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Zeitschriftenartikel zum Thema „GPRS module“

Autor: Grafiati

Veröffentlicht am 28. Juni 2021

Zuletzt aktualisiert am 9. Februar 2022

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1

Wang, Fu Dong, Zhong Feng Wang, Ji Bin Fan, Jian Long Huang und Li Gang Li. „Design and Implementation of Multi-Master GPRS Transparent Transmission Module“. Applied Mechanics and Materials 713-715 (Januar 2015): 1317–21. http://dx.doi.org/10.4028/www.scientific.net/amm.713-715.1317.

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GPRS data transparent transmission modules are increasingly applied in different remote transmission occasions. With the development of remote monitoring system, there are some deficiencies need to be improved. This paper realizes a design of GPRS transparent transmission modules with multi-master communications function, the module integrates RS232 interface and supports UDP protocol. After experimental verification, the stability and practicability of the design is superior.

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Wang, Hong Gang. „Designing of the Urban Public Bus Operation Dispatch System“. Applied Mechanics and Materials 241-244 (Dezember 2012): 2569–73. http://dx.doi.org/10.4028/www.scientific.net/amm.241-244.2569.

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The urban public bus operation dispatch system is one of the most important systems in ITS (Intelligent Transportation System). This paper describes the system in detail, including the system’s architecture, the bus onboard equipment and the system’s software part etc. Through integrating the single chip module, GPRS module, GPS module and other modules, the bus onboard equipment is designed. According to the object-oriented software engineering ideas and using UML (Unified Model language), the software system is designed. Finally, the bus onboard equipment and the system software part can send information each other using GPRS technology. The system has been implemented using Visual Studio 2005 C# language and tested in laboratory.

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Desai, Pankaj, und Prof Yadav P. D. „Automatic Irrigation System using GPRS Module“. IARJSET 4, Nr. 2 (20.01.2017): 73–75. http://dx.doi.org/10.17148/iarjset/ncetete.2017.23.

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4

Zhang, Ying. „RFID/GPS/GPRS-Based Logistics Monitoring and Management System“. Applied Mechanics and Materials 380-384 (August 2013): 871–74. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.871.

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in order to improve the service level logistics, a design of logistics system based on GPS/GPRS/RFID is supported, which is designed and implemented by using ARM embedded platform. This system mainly includes the RFID module, GPS module, GPRS module, MCU module, etc. By receiving GPS data and RFID data as well as using ARM platform to analyze and process, the system sends the information of analysis through GPRS module to the logistics center so as to monitor and manage the goods. The system is characterized by real-time, high reliability, low power-consumption, small volume, etc, which meet the needs of modern logistics transport monitoring and managements.

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Ding, Li Ming, Zun Yang Zhang, Jian Dong Mao und Hong Jiang Sheng. „Design of LIDR Monitoring System Based on GPRS“. Applied Mechanics and Materials 624 (August 2014): 352–55. http://dx.doi.org/10.4028/www.scientific.net/amm.624.352.

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Through the analysis of processing 3D point cloud data obtained by laser radar and establishment of the point cloud model to calculate the volume and displacement to monitor the particular scene in accordance with the detection strategy of the dangerous situation, This article wants to develop a set of all-weather, real-time early monitor system, in order to timely risk information publish, reduce the losses caused by disasters. The system uses a modular design approach, which is divided into the information collection module, the information processing module, the analysis of early warning modules and information transmission module. The paper details the system design, and application in the design and implementation of technology and point cloud data processing algorithm. The system use serial programming techniques for laser radar data and control PTZ, and multi-threading technology to improve the efficiency of the serial communication and resolve the problem of multi-serial real-time data collection.

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Sharma, Jayesh. „Live GPS Location Tracking using GPRS“. International Journal for Research in Applied Science and Engineering Technology 9, Nr. VI (15.07.2021): 744–48. http://dx.doi.org/10.22214/ijraset.2021.36081.

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In this paper, a real time tracking system is put forward. In this we are going to design a system which is used for tracking and positioning by using (GPS) and (GSM). This design is based on embedded application, which will regularly monitor location and report the status. This tracking device which is used in real time vehicle location tracking is done using the Arduino Uno Atmega328P, SIM800A module and NEO 6M GPS module. For doing so, the Arduino Uno Atmega328P is combined serially to a GSM module and GPS module. The design make use of RS-232 protocol for serial communication between the modems and the microcontroller. A serial driver IC is used for transforming TTL voltage levels to RS-232 voltage levels. The GSM module is used to regularly send the position of the vehicle from distant place. The GPS module that makes use of satellite technology for its navigation system will regularly give information like longitude, latitude, speed, distance travelled etc. For this purpose, Amazon Cloud Services is used for location data handling. The MySQL database is used to reserve all the data of the GPS.

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Ge, Ming Jie, Ping Jiang, Wei Shen und Yuan Yuan. „Design of Communication Module Based on GPS/GPRS“. Applied Mechanics and Materials 536-537 (April 2014): 711–14. http://dx.doi.org/10.4028/www.scientific.net/amm.536-537.711.

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With the number of the city vehicle increasing, traffic congestion has become a big problem. Thus the demand for vehicle accurate monitoring and scheduling is increasingly urgent. A wireless communication module based on GPS/GPRS has been designed in this paper, which is used to transmit the vehicle position information and other related data to the server wirelessly by GPRS. The STM8S207 microcontroller produced by the STMicroelectronics is used as the controller which is adopted as the communication module. The NEO-6M module and the wireless module MG323 with embedded TCP/UDP protocol are combined to acquire and monitor the vehicle data. The communication module designed in this paper can ensure the accuracy of GPS data and the real-time of GPRS transmission.

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Huai, Yang, Qiong Ling Shao und Sheng Jun Wang. „Research of BD/GPS Hybrid Positioning Module Based on ARM and GPRS“. Applied Mechanics and Materials 624 (August 2014): 481–84. http://dx.doi.org/10.4028/www.scientific.net/amm.624.481.

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Based on UM220-BD/GPS hybrid positioning module, LPC1768 module taking ARM Cortex-M3 as the kernel and Q2403A communication module, the receiving and processing data circuit and wireless communication circuit in GPRS are designed. This research develops the processing and controlling data program of LPC1768 module, GPRS communication program in Text and receiving and displaying data program. The article realizes receiving, resolving, processing, transmitting, displaying satellite data and verifies the system functions.

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Cheng, Hai Jun, Pi Jie Jiang, Li Ying Sun und Guo Chen Ren. „Research on Remote Wireless Concentrate Monitoring System of Substation Bus Voltage“. Applied Mechanics and Materials 644-650 (September 2014): 986–89. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.986.

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To solve some problems about the substation bus voltage monitoring, a remote monitoring system based on MCU and GPRS module is designed in this paper. The system consists of data acquisition terminals, communication networks and monitoring PC. STC12C5608AD is used as the control core of the data collection terminal, which extends power modules, data acquisition modules, wireless transmission modules in order to realize the data acquisition, processing and transmission. GPRS is adopted in the communications network to realize the voltage information remote wireless transmission. Configuration software ForceControl6.0 is used in PC to realize remote monitoring. The system is tested in a lab environment, and running well.

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Jin, Yi, Mu Zhang und Da Gang Gu. „Design of Remote Water Quality Monitoring System Based on GPRS“. Advanced Materials Research 113-116 (Juni 2010): 1411–14. http://dx.doi.org/10.4028/www.scientific.net/amr.113-116.1411.

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Water quality is more and more important for people all over the world. But there are many problems in ordinary monitoring system for water quality such as untimely data processing, the lack and weakness of early warning mechanism for water quality change and so on. In this paper, one new remote water quality monitoring system was designed based on GPRS technology, after that the modules of the system were mentioned. Especially including the design and the working process of GPRS module, the design of the two main subsystem of the remote water quality monitoring system was described. The test of the remote water quality monitoring system based on GPRS proved that the system has the qualities of stable performance, reliability, well-maintain and low cost.

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Zhang, Xue Song, und Jiang Hong Cui. „Remote Monitoring Technology on Oil of Large Equipment“. Advanced Materials Research 201-203 (Februar 2011): 2322–25. http://dx.doi.org/10.4028/www.scientific.net/amr.201-203.2322.

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A remote monitoring system of lubricants based on GPRS is introduced. This system collect data from sensors which installed in oil duct by microprocessor, transmit the data to GPRS module, and send it out to the remote monitoring center by GPRS network. This system has the advantages of data wireless long-distance transmission, real-time, high reliability

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Kuang, Xing Hong, Zhe Yi Yao, Zhi Yu Wang, Jia Min Zhou, Jing Li, Juan Hu und Shi Ming Wang. „PC Transceiver Programming in GPRS Wireless Transmission Module“. Advanced Materials Research 945-949 (Juni 2014): 2217–20. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.2217.

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Based on UDP protocol in Visual Basic Winsock control, this paper designed third-party software to send and receive data. Wireless data transmission module used CM3160EP module. In order to decrease wireless data loss rate, four kinds of packets format is designed. The results show the stable data transmission and verify the send-receive and display of hexadecimal data on server-side.

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Tan, Qing, und Jun Ling Qiao. „Design and Application of Wireless Sensor Network System with GPRS Technology“. Advanced Materials Research 1022 (August 2014): 245–48. http://dx.doi.org/10.4028/www.scientific.net/amr.1022.245.

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Wireless sensor network through a set of connected by wireless sensor node sensing, collecting and processing information, has the characteristics of low cost, flexibility. The gateway device is also equipped with the GPRS communication unit, the GPRS communication unit is mainly composed of GM862 module. This paper uses GPRS technology to transmit physiological data, can not consider the establishment of wireless sensor network. The paper proposes design and application of the wireless sensor network system based on GPRS Technology.

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You, Ning, Wei Zhou, Jin Ling Zhang, Chun Xiao Ren und Wen Liang Li. „Vehicle Terminal Remote Upgrade Based on GPRS“. Applied Mechanics and Materials 278-280 (Januar 2013): 1928–32. http://dx.doi.org/10.4028/www.scientific.net/amm.278-280.1928.

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Based on difficulties of software upgrade and maintenance of vehicle terminals, this paper proposes a kind of hardware and software scheme using In Application Programming (IAP) which can realize vehicle terminals remote upgrade. The main function module and the interface circuit of the module with the MCU are designed respectively. Also, the software of the remote upgrade is introduced to realize the upgrading and resume broken transfer. The system controlling software is also designed to ensure the reliability.

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Wang, Hui, und Zheng Chen. „The Outdoor Data Collection System with GPRS“. Advanced Materials Research 846-847 (November 2013): 1098–101. http://dx.doi.org/10.4028/www.scientific.net/amr.846-847.1098.

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In this paper, an outdoor wireless remote data collection system with GPRS is proposed. This system is composed by three parts: data collection system, data transmission network and data display terminal. The system uses STM32F103 as the ARM embedded processor, and integrated with humidity and temperature sensor, GPS module, GPRS module. The real-time μC/OS Operation System runs on the hardware platform, extracting required information from the collected data. The experiment results prove the practicality and effectiveness of the system.

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Di, Ju Xing, Jian Guang Zhao, Ya Chao Si und Jing Jin Fan. „Research on Embedded GPS/GPRS Intelligent Building Security Technology“. Advanced Materials Research 756-759 (September 2013): 4161–65. http://dx.doi.org/10.4028/www.scientific.net/amr.756-759.4161.

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This paper studied GPS location information of the collection, processing, GPRS data transmission network, intelligent building security system features. Based on this techniques, we designed an embedded GPS/GPRS intelligent building security system, which is composed of ARM9 microprocessor S3C2410, GPS/GPRS module and some peripheral devices. The system is running under Linux OS. The characteristics of the system are flexible, powerful, and high practicality.

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Zhan, Ye, Feng Yang Duan und Li Min Chang. „The Design of the Temperature Auto-Monitoring System Based on GPRS“. Advanced Materials Research 616-618 (Dezember 2012): 1961–64. http://dx.doi.org/10.4028/www.scientific.net/amr.616-618.1961.

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The system is constituted by the multi-point temperature sensing device in site, the GPRS wireless communication module and the temperature monitoring center. The data acquisition and processing of the temperature is achieved by the low-power and high-performance microcontroller MSP430F149. Based on the GPRS module controlled by the microcontroller serial ports, the temperature data is transmitted to the remote monitoring center through the link consisted by the GPRS network and the Internet. The establishment of the data listening and receiving in the monitoring center is through the Socket. The temperature data is saved in the Access database and database developed using Visual Basic, which enhances the effectiveness of the database management.

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Ti, Yuan, Shu Dong Liu und Xiao Yu Wang. „Design of Medical Monitoring and Locating System Based on GPS and GPRS“. Advanced Materials Research 340 (September 2011): 202–8. http://dx.doi.org/10.4028/www.scientific.net/amr.340.202.

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According to the difficulty of monitoring special patients in hospitals as well as their inclination to getting lost when going out alone, the design of a personal medical monitoring and positioning system is presented based on GPS and GPRS. The system receives navigation and position information continuously from a GPS satellite through GR-87 receiver module, and real-time sends the information of vital signs and position to the monitoring center in the hospital or a GPRS cell phone terminal with SIM300 module through GPRS network, so as to perform long-distance medical monitoring and location tracking to a patient, with such advantages as high positioning precision, good real-time performance, low power consumption, etc.

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Zhao, Yan Ling, und Shi Hai Zhang. „Study on GPRS Mobile Terminal System for Rural Informatization“. Advanced Materials Research 1078 (Dezember 2014): 262–65. http://dx.doi.org/10.4028/www.scientific.net/amr.1078.262.

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In this paper, GPRS module, including the design and implementation of the telephone terminal interface circuit design TV interface circuit, interface GPRS module and starting circuit are designed based on ARM embedded platform. Software is also designed primarily Bootloader and Linux kernel porting, system part of the driver, the results of the design through experimental verification, the results show that the system can communicate data, you can use AT commands to achieve messaging and voice capabilities.

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Wu, Ye Lan, Xiao Qin Lian und Shu Fang Zheng. „Data Acquisition and Monitoring System for Water Supply Pipe Network Based on GPRS“. Applied Mechanics and Materials 170-173 (Mai 2012): 2356–59. http://dx.doi.org/10.4028/www.scientific.net/amm.170-173.2356.

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It is the necessity of the modern city development to implement the informatization management of water supply pipe network. The paper introduces the design of a data acquisition and monitoring system for water supply pipe network based on GPRS. It presents the implement of the hardware and software design of the data acquisition and monitoring terminal which is based on the embedded technology and uC/OS-II operating system, as well as the software design of the monitor center. The communication protocol based on GPRS and Winsock network programming technology is provided. The various field data collected by the terminal are encapsulated and sent to the GPRS module by microprocessor serial port. Then, the GPRS module sends the data to the remote monitor center which realizes the functions such as data process, data storage and statistical analysis. The system works well in the laboratory environment.

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Kang, Hong Yan. „Design and Implementation of Embedded Wireless Smart Gateway Based on PXA270“. Advanced Materials Research 463-464 (Februar 2012): 1327–31. http://dx.doi.org/10.4028/www.scientific.net/amr.463-464.1327.

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To release the connection problem between two different wireless communication technologies in conventional smart home system, a new embedded wireless smart based on PXA270, Zigbee and GPRS was designed. Web server was built on embedded system which uses PXA270 as core, and the exchange of information between internal network and the Internet via Zigbee module and GPRS module. ZigBee network mainly for short-distance communication and the GPRS network mainly for long-distance communications, so they can on the basis of complementary advantages to achieve a long-distance data transmission linked together by gateway. This paper presents the hardware architecture and the software implementation process. The experimental results show that this system has advantages of high reliability and low cost, so it can be applied to environmental monitoring and the smart home system

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Guo, Le Jiang, Yan Bin Liu, Yun Hai Yang und Wei Jiang Wang. „The Research and Realization of Traffic Service System Based on GPS and GPRS“. Advanced Materials Research 187 (Februar 2011): 711–15. http://dx.doi.org/10.4028/www.scientific.net/amr.187.711.

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In recent years, data service has been gaining popularity in embedded system and general packet radio service (GPRS).GPRS is one of the next-generation wireless communication technologies. This paper takes advantage of seamless GPRS data coverage and its good capacity to combine GPRS technology and GPS system, realizing real-time positioning of vehicles. This paper describes structure of the system using GPRS and GPS technology for real-time data acquisition and transmission. It transmits the data through GPRS network to the background system for centralized data processing and analysis. The analysis results are given back to administrator rapidly and timely through the wireless network. This module not only saves development and maintenance costs of a private network, and takes full advantage of the unique advantages of GPRS. Finally, this paper summarizes characteristics and advantages of the system in practical application and has good prospects.

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Han, Yong Qi, Li Ma und Hong Liang Guo. „Design of Monitoring Alarm System Based on GPRS MMS“. Advanced Materials Research 1049-1050 (Oktober 2014): 2149–52. http://dx.doi.org/10.4028/www.scientific.net/amr.1049-1050.2149.

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This system based on embedded technology, MMS wireless communication, etc. Various kinds of modern technology, design a kind of based on GPRS MMS remote monitoring alarm system, this system chooses LPC2132 chip as embedded processor, serial ports, camera, GPRS and infrared pyroelectric sensor module and other hardware. Main funtions as follows: when someone illegally broken into specific space abnormal happens, infrared pyroelectric sensor embedded processor immediately trigger caused disruption, the camera automatically shooting scene image, and transferred to the embedded processor module, embedded processor calls AT instructions through GPRS networks will the collected pictures sent to specify users mobile phone. Users can call or send messages to the system for pictures, but also through the mobile terminal control the system protection and removal. System software embedded in part using development platform ADS development, the key technology was embedded processor interrupt trigger, user instruction processing, control the acquisition and sending MMS etc. This paper analyses the working principle, AT GPRS directive system structure of use, embedded in space, thus realize user of real-time monitoring and alarm.

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Huang, Shan, und Feng Mei Liang. „The Design and Implementation of Intelligent Farmland Irrigation System“. Applied Mechanics and Materials 475-476 (Dezember 2013): 782–86. http://dx.doi.org/10.4028/www.scientific.net/amm.475-476.782.

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Aiming at the problems of low efficiency of traditional irrigation systems as well as the pay difficulties, a new design scheme of intelligent irrigation system based on RFID is proposed. GPRS module, RFID module, the power measurement module being controlled through Master module completes the intelligent irrigation. The presented method shows convenience, stabilization, reliability and application value.

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Wang, Wei, Jian Hua Ren und Jian Guo Ren. „The Design and Implementation of GRPS DTU Based on Rabbit3000“. Advanced Materials Research 267 (Juni 2011): 60–63. http://dx.doi.org/10.4028/www.scientific.net/amr.267.60.

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The design of a new style GPRS DTU with its software and hardware is proposed. The Rabbit Semiconductor industrial Rabbit 3000 is used as control MCU, the latest GPRS of data mobile communication net for dada transmission and the MC39i module is recommended for data reception. And the realization of the software’s hierarchical structure is introduced.

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Zhao, Yan Jun, Shou Guang Cheng und Bin Qu. „Study on the Truck Scale Cheating Automatic Monitoring System Based on the GPRS“. Advanced Materials Research 703 (Juni 2013): 240–43. http://dx.doi.org/10.4028/www.scientific.net/amr.703.240.

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The truck scale is more and more applied on the weighing system. To seek illegal profits, many kinds of truck scale cheating method is found in the weighing system. To monitoring the truck scale cheating method, the truck scale cheating automatic monitoring system based on the GPRS is brought out in this paper. The truck scale cheating automatic monitoring system is designed. The monitoring system includes three parts: the monitoring terminal, the GPRS transmission module and the upper monitoring system. The truck scale measurement data of the sensors are collected by the monitoring terminal and sent to the upper monitoring system through the GPRS module. The experimental system is established on the pneumatic conveying system and the experiment is carried out. The experimental results show that the automatic monitoring system can on-line monitor the truck scale cheating method and improves the security of the truck scale weighing system.

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Jiang, Ping, Ming Jie Ge, Gen Rong Zhou und Hong Sheng Xiao. „Research on the Solar Water Heating System Based on the Internet of Things“. Advanced Materials Research 860-863 (Dezember 2013): 176–79. http://dx.doi.org/10.4028/www.scientific.net/amr.860-863.176.

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The solar water heating system based on the Internet of things (IOT) was designed, and the IOT communication module was studied. The topological structure of IOT system and the hardware and software design of communication module have been introduced. The GPRS and GSM coding analysis and the receiving and sending process of the communication module were introduced.

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Lin, Feng, Jin Yan, Zhen Zhou Ye, Yi Jin Song und Hong Yan Chen. „The Design and Implementation of the Terminal in a Vehicle Exhaust Real Time Detecting System“. Advanced Materials Research 605-607 (Dezember 2012): 1012–15. http://dx.doi.org/10.4028/www.scientific.net/amr.605-607.1012.

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This research proposed a real time exhaust measuring system and realized automatic acquisition of exhaust data. In this research, VMT (Vehicle Mounted Terminal) which is integrated with GPRS module, GPS module,exhaust detection unit and microcontroller unit, collected the concentration of CO2, CO and HC and the vehicle location which were then sent to MC (Monitoring Center) via GSM/GPRS net. In this way, both exhaust transient data under daily running and vehicle location are available to environment protection department, which provided a new method to rid high emitting vehicles in urban areas. The system has extensive practical value in vehicle exhaust online detecting, remote vehicles management and environment monitoring.

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Li, Shi Hong, Hui Pu Hu und Yan Jin. „Design and Implementation of Elevator Monitoring Terminal“. Advanced Materials Research 926-930 (Mai 2014): 1253–56. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.1253.

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Concerning the security issues in the running elevator and the fact that elevator monitoring is an effective means to ensure the safe running of the elevator, and the special equipment, users, manufacturers, and government supervision departments will need to master the operating conditions of the elevator. Therefore, combining with the main components, embedded microprocessor, RF communications modules, sensors and GPRS designed the remote elevator monitoring terminal, and complete real-time acquisition of the state data of the running elevator via GPRS communication module to send data to a remote network server. Monitoring terminal cooperates with the web server, database, and host computer software, then realize the remote monitoring and control of the elevator group. Practice has proved the feasibility, effectiveness and reliability of the design of the monitoring terminal.

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He, Qi Peng, Xiao Yang He, Ying Ming Gao, Nian Yu Zou, Zhi Sen Wang und Fan Cao. „Mobile Lighting Control Scheme Based on DALI Protocol“. Applied Mechanics and Materials 734 (Februar 2015): 970–74. http://dx.doi.org/10.4028/www.scientific.net/amm.734.970.

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Unable to control at long range is the shortage of DALI protocol. In order to solve this problem, a remote control scheme based on GPRS module is designed. In the hardware part, the GPRS module is set as a communication device of main controller, and the interface of MCU supports to the DALI protocol. In the software part, the control mechanism between the main controller and mobile terminal is realized. The software runs on the mobile terminal is developed, which is based on J2ME. The experimental result shows that the system responses are fast when user is at long range. It is of significant meaning for this design scheme on the development of advanced indoor lighting automation system.

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Dong, Zeng Shou, Yue Jun Hao, Ren Wang Song und Jian Chao Zeng. „Wireless Data Acquisition Module Design Based on ATmega16“. Applied Mechanics and Materials 48-49 (Februar 2011): 1363–67. http://dx.doi.org/10.4028/www.scientific.net/amm.48-49.1363.

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This paper designs a failure signal remote collection terminal based on engineering mechanical hydraulic system. The terminal takes ATmega16 microcontroller as control core, using BenQ M22A module for GPRS wireless transmission. It overcomes region and time limit of engineering machinery and monitors engineering machinery's running status at any real-time, provides the basis for engineering machinery's breakdown service.

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Luo, Yin. „Design of Remote Real-Time Environmental Condition Monitoring System Based on Multi-Network Mergence“. Advanced Materials Research 804 (September 2013): 187–92. http://dx.doi.org/10.4028/www.scientific.net/amr.804.187.

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t is a hot issues about how to the environmental condition conveniently and economically. A kind of remote real-time environmental condition monitoring system merging ad hoc network, GPRS/GSM and PSTN is designed. Ad hoc wireless sensor network (WSN) is used to detect environmental temperature, humidity, illuminance, gas and carbon monoxide concentration etc. Wireless gateway is constructed with GPRS/GSM module and embedded Modem. It realizes seamless connection of ad hoc network, GPRS/GSM and PSTN and transmits data collected by WSN to mobile and remote computer. This system has the characteristics of small, remote, dispread and economical, it can realize multipoint distribution, central management, multiple alarm and remote monitoring.

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Hou, Xiao Qian, und Xiang Dong Wang. „Wireless Data Transmission Based on GPRS in Greenhouse Monitoring System“. Applied Mechanics and Materials 303-306 (Februar 2013): 2054–57. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.2054.

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This paper system based on GPRS and a single chip microcomputer. System is applied to facility agriculture. Work aims to realize the wireless data transmission. Using digital temperature sensors, humidity sensors and carbon dioxide concentration sensors, they could collect greenhouse related parameters data. After that, GPRS wireless module send these data to farmers' mobile phones and remote expert system. After system set up, practice has proved that farmers mobile phone can receive temperature data from ds18b20 temperature sensor and with no delay. Stored in SD card crop picture can transmit through GPRS model. In the picture size below 20 KB situation, delay is not obvious. Transmission effect is good.

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Zhang, Ya Jun. „Design of Bus Intelligent Dispatching LED Screen Terminal Based on GPRS“. Applied Mechanics and Materials 513-517 (Februar 2014): 3073–76. http://dx.doi.org/10.4028/www.scientific.net/amm.513-517.3073.

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ARM S3C2440 as the master processor, STM32 for the LED display controller, combined with GPRS module, TTS module, to achieve a real-time display schedule information terminal system of bus stations. The display terminal system provides departure information for vehicles of bus stations, and plays an important role in improving the level of intelligentization and informationization for public transport management.

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Liu, Yang, und Yong Cheng. „Vehicle Control Unit Integrated with GPRS/GPS Development for Electric Vehicle“. Advanced Materials Research 694-697 (Mai 2013): 2680–84. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.2680.

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A vehicle control unit (VCU) of electric car integrated with GPRS/GPS and CAN bus was proposed for vehicle driving status monitoring and performance evaluation. The vehicle powertrain information, including parameters of electric motor and battery package as well as their fault messages, and driver operations were collected by VCU and sent to the monitoring center by GPRS. To ensure the wireless transmission reliable and flexible, VCU hardware was designed using MC9S12XET256 and GPRS/GPS module, and the wireless transmission protocol was developed with data message. Laboratory experiment and road test results verified that the GPRS transfer accuracy could reach close to 100% at 5 kb/s. The driving performance of testing vehicle was analyzed, which showed that VCU could follow the drivers operation and the driving range exceeded 120km and energy consumption reduced by 12.7% owing to regenerative braking.

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Song, Ning Ning, Ze Tao Li, Xian Wei Zhou und Qian Liu. „Sensor Network and the Internet Data Transmission Technology Research Based on GPRS“. Applied Mechanics and Materials 346 (August 2013): 59–64. http://dx.doi.org/10.4028/www.scientific.net/amm.346.59.

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With the wide range of applications of the Internet and the rapid development of the communication technology, GPRS technology with its always-online, high access speed, high transfer rate and data traffic accounting, quickly becomes a hot research field of sensor networks connected to the Internet and exchanged the data. This paper based on technologies above, with the design of the GPRS module and the management system of a wireless meter reading system for background, makes a research on the date transmission, the transmission format and the transmission method using the GPRS DTU (Data Terminal Unit) in sensor networks. Then, we design a novel remote GPRS heat meter reading system. This system can realize the coordinated and unified management, remote control of dispersed households heat meter in the city. Finally, the interoperability of sensor networks and the Internet are achieved.

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Liu, Ren Jun, Zhuo Chen Ge und Cheng Fan Lin. „A Portable Weather Station Design Applied in the Smart City“. Advanced Materials Research 774-776 (September 2013): 1853–58. http://dx.doi.org/10.4028/www.scientific.net/amr.774-776.1853.

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A portable weather station which is a special made device could get current weather data and contact with the server is proposed. The device could make the weather forecast much more accuracy with the data from the weather forecast and current measurement. The humility sensor, pressure sensor, temperature sensor, GPS module and GPRS module are included in the device. With the GPRS network, the device could connect to server though the internet at any time to upload and download the weather documents. Also, government officials can access the data on the website to manage the current weather data and analysis the weather report on the website. Furthermore, this device could offer weather forecast which meets the special needs for the people in the remote or mountain area.

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Han, Xiao Wei, Jing Lin Duan und Jian Zhang. „Design of Environmental Monitoring Data Collection Repeater“. Advanced Materials Research 955-959 (Juni 2014): 1112–15. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.1112.

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A data collection repeater based on ARM Cortex-M3 core for environmental monitoring is introduced in this paper. The chip STM32 is used as CPU processor, CC2530 module as a sink node of Wireless Sensor Networks, the collected data is sent to monitoring center by GPRS network. Integration of WSN, ARM and GPRS, the collection of environmental parameters and capability of wireless transmission are achieved in low-power conditions. Hardware structure and application program of the repeater are given.

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Fei, Chun Guo, Jin Long Zhang, Tian Hao Liu und Hai Zhong Xu. „A Kind of Environment Monitoring System Used for Aircraft Fire Training Simulator“. Advanced Materials Research 760-762 (September 2013): 1250–53. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.1250.

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Aircraft fire training simulators are key facilities in airport used for firefighters to do firefighting trainings. In order to protect the safety of firefighters, the monitoring system should be applied to monitor the internal environment of the simulator. In accordance with the requirements of the training environment, a kind of monitoring system based on MCU and GPRS communication components are built. The parameterized PID controller, the sensor detection module, the fan and spray drive module are consisted of closed-loop to achieve real-time control and regulation on the smoke and temperature of the internal simulator. Using GPRS module, the internal scenes of the simulator are sent to the command center through the information transmission system. Based on the information transported from training site, command center can take the appropriate training programs to guide firefighters. Use this system, the training safety is ensured and the training efficiency is improved at the same time.

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Tao, Wen, und Sun Li. „Remote Data Acquisition System Design and Application Based on GPRS“. Applied Mechanics and Materials 687-691 (November 2014): 4080–83. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.4080.

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This paper puts forward a new scheme of remote data acquisition system based on GPRS to solve various problems people encounter in the process of production and living. The scheme adopts GPRS’s Internet access function; hardware system CPU chooses microcontroller AT89S51; GPRS module chooses SIM100 to solve the problem of real time and reliability of data transmission, at the same time build the acquisition system with strong real-time communication, and high reliability. The application results show the effectiveness of the proposed scheme.

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Yuan, Yuan, Zhi Yong Liu, Huai Kun Xiang und Ze Feng Ding. „Traffic Survey System Based on GPS, GPRS and GIS“. Advanced Materials Research 328-330 (September 2011): 989–97. http://dx.doi.org/10.4028/www.scientific.net/amr.328-330.989.

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Referring to research findings of existing traffic survey instrument, this paper bases on electronic traffic survey counter to insert GPRS module, micro-program controller, vehicle type selection keyboard and direction selection keyboard, and utilizes computer technology to establish data processing platform, studies and designs the traffic survey system on the basis of GPS, GPRS and GIS. This system can realize real-time monitoring on surveyors, accurate and timely transmission and processing of survey data, and automatic analysis and management of survey data.

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Xu, Zhi Fu, Li Ping Sun, Xiao Yan Shi, Hong Bao Ye und Dong Li. „Research on the Intelligent Control System of Greenhouse Based GPRS/GSM and PLC“. Applied Mechanics and Materials 336-338 (Juli 2013): 1322–27. http://dx.doi.org/10.4028/www.scientific.net/amm.336-338.1322.

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The intelligent control system of greenhouse is based on the technical framework, which combined GPRS/GSM wireless communication module with PLC. The system uses microcomputer to collect information, GPRS/GSM to communicate, PLC to control. The comprehensive environmental of greenhouse group would be dynamic controlled, that about temperature, light, water, fertilizer and other environmental factors. The system has many advantages, such as designed visualization, humanized framework, and easy operation, etc.. The automatic control and management level of the greenhouse are effectively improved.

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Li, Hai Xia, und Jie Hui Zeng. „Remote Control Stepper Motor Based on the GPRS“. Applied Mechanics and Materials 496-500 (Januar 2014): 1603–8. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.1603.

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This design uses GPRS wireless communication technology to achieve remote control of the stepper motor. The system design the software of upper machine by the VC++ based on the TCP/IP protocol. The wireless module SIM300 transfers data to the primary station by its GPRS function. Then the primary station converters the input into differential signal and send commands to slave stations via RS485 and Modbusprotocol. According to the commands, slave stations output the corresponding control signal to the stepper motor. Stepper motor has some protection function when working, such as: acceleration and deceleration and down limit , emergency stop , over-temperature .The result of experiments verifies that the aim of design GPRS-based remote control of stepper motor is realized. It is possible to improve largely both in real-time performance and reliability by using the GPRS wireless technology, it promotes the industrial monitoring and control system more intelligent and informed.

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Zhao, Yan Jun, und Cheng Bin Gao. „A New Truck Scale On-Line Remote Anti-Cheating System Based on Information Technology“. Applied Mechanics and Materials 473 (Dezember 2013): 176–79. http://dx.doi.org/10.4028/www.scientific.net/amm.473.176.

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Truck scale is one of the important weighing equipment. To on-line remote monitoring truck scale cheating devices, new truck scale on-line remote anti-cheating system is brought out and truck scale on-line remote anti-cheating system is designed. The remote anti-cheating system includes the anti-cheating monitoring terminal, CAN and GPRS transmission module and remote weighing anti-cheating system. Truck scale anti-cheating monitoring terminal collects the anti-cheating data and sent to the remote anti-cheating system through CAN and GPRS transmission module. The experimental system is built and the experiment is carried out. The experimental results show that the on-line remote anti-cheating system of the truck scale can on-line monitor truck scale cheating devices and improves the system security.

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Yang, Chang Song, Wang Ping Zhou und Qi Wang. „Design of Meteorological Monitoring System for High-Speed Railway“. Advanced Materials Research 655-657 (Januar 2013): 777–80. http://dx.doi.org/10.4028/www.scientific.net/amr.655-657.777.

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Meteorological disasters seriously endanger bullet trains running in high speed, so this paper puts forward a design of meteorological monitoring system for high-speed railway (MMSHSR). The system monitors meteorological disasters to ensure bullet train to run safely and efficiently. Consisting of automatic weather stations (AWS), GPRS network, Internet, monitoring center, LAN, etc., this system automatically collected meteorological parameters, sent them to the GPRS network by the GPRS module. Receiving terminal received these parameters and sent to the monitoring center, which processed these parameters, sent them to railway departments through Internet which managed the train operation according to these parameters, to improve the traffic safety and efficiency. The paper discusses in detail the overall design, AWS hardware design and the system software design.

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Yang, Wen Min, Run Zhou Ge und Peng Fei Meng. „Wireless Thermal Printer Based on Internet of Things“. Applied Mechanics and Materials 672-674 (Oktober 2014): 2021–24. http://dx.doi.org/10.4028/www.scientific.net/amm.672-674.2021.

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This paper presents a GPRS thermal printer which is based on Internet of Things. The main control chip of the printer initializes the GPRS module, connects the restaurant reservation website servers and cell phones, and accepts orders from Internet and phone messages. Then the printer prints two same receipts. Meanwhile the information on the reservation is saved in SD card. After confirmation of orders, confirmation information would be sent back to relevant network ports or phones so that they can reaffirm each other. A GPRS wireless thermal printer which is based on Internet of Things can print the customers’ order timely and remind staff to handle them in time. It can be widely used in restaurant reservation website and other relevant service.

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Xu, Zhi Fu, Li Ping Sun, Xiao Yan Shi, Hong Bao Ye und Dong Li. „Application and Benefit Analysis of Facility Intelligent Control System“. Applied Mechanics and Materials 373-375 (August 2013): 1384–88. http://dx.doi.org/10.4028/www.scientific.net/amm.373-375.1384.

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Intelligent control system of greenhouse based on a technical architecture, which combined with the GPRS/GSM wireless communication module and PLC. The system uses the microcomputer to collect information, GPRS/GSM to communication, PLC to control and other technologies. It realizes the comprehensive environmental dynamic optimization balance control of greenhouse group, temperature, light, water, fertilizer and other environmental factors as the control object. The system saves the cost of production and reduces the pollution of farmland, to achieve high yield, high quality, generate significant economic and ecological benefits. The system improves the level of agricultural production management informationization, automation, modernization of Zhejiang, and have low operation cost, synchronously promotes the agricultural synergism, farmer's income and rural development. Keywords: GPRS/GSM; PLC; facility agriculture, intelligent control, benefit analysis.

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Ma, Li, und Chun Lei Wang. „Design and Implementation of Wireless Data Transceiver Terminal Based on GPRS“. Advanced Materials Research 452-453 (Januar 2012): 903–8. http://dx.doi.org/10.4028/www.scientific.net/amr.452-453.903.

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Aim to the problem of environmental monitoring in real-time remote data collection, transmission, remote control and analysis, the ZigBee protocol and communication principle is discussed, Through GPRS technology to achieve the remote monitor and information transmit. Based on the Core board S3C2440 to design the circuits; design and complete embedded software WSNIPS and the server software in the VS2005 development. Achieved through MC35i module connection GPRS network and Internet monitoring center for the overall monitoring of the urban environment provides a good platform.

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Gutierrez, Joaquin, Juan Francisco Villa-Medina, Alejandra Nieto-Garibay und Miguel Angel Porta-Gandara. „Automated Irrigation System Using a Wireless Sensor Network and GPRS Module“. IEEE Transactions on Instrumentation and Measurement 63, Nr. 1 (Januar 2014): 166–76. http://dx.doi.org/10.1109/tim.2013.2276487.

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Weidong, Wang. „A Remote Monitoring System of Logistics Carrier Based on Wireless Sensor Network“. International Journal of Online Engineering (iJOE) 14, Nr. 01 (25.01.2018): 4. http://dx.doi.org/10.3991/ijoe.v14i01.8056.

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To improve the efficiency of the remote monitoring system for logistics transportation, we proposed a remote monitoring system based on wireless sensor network and GPRS communication. The system can collect information from the wireless sensor network and transmit the information to the ZigBee interpreter. The monitoring system mainly includes the following parts: Car terminal, GPRS transmission network and monitoring center. Car terminal mainly consists by the Zigbee microcontroller and peripherals, wireless sensor nodes, RFID reader, GPRS wireless communication module composed of a micro-wireless monitoring network. The information collected by the sensor communicates through the GPRS and the monitoring center on the network coordinator, sends the collected information to the monitoring center, and the monitoring center realizes the information of the logistics vehicle in real time. The system has high applicability, meets the design requirements in the real-time acquisition and information transmission of the information of the logistics transport vehicles and goods, and realizes the function of remote monitoring.

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