Location:
Search - zigbee and gprs
Search list
Description: zigbee与GPRS的结合，实现无线数据通信-zigbee with a combination of GPRS, wireless data communications
Platform: |
Size: 343040 |
Author: dongping |
Hits:
Description: 利用GPRS网络传输基于Zigbee无线传感器汇节点数据的完整无线网络设计，网络采用星型或MESH网状网络拓扑和需求时唤醒Zigbee模块的通信方式，有效降低了每个Zigbee传感器节点的功耗，减少了传感器节点向汇节点上报数据时相互碰撞的概率，并利用GPRS网络传输汇节点的数据，改变了传统无线传感器网络需要依托有线公共网络进行数据传输的限制，使网络具有非常显著的优点。-Use of GPRS network Zigbee-based wireless sensor nodes exchange data integrity of wireless network design, network using star-shaped or MESH mesh network topology and demand Zigbee module wake-up means of communication, effectively reducing each Zigbee sensor node power consumption, reduce a sensor node to the Department to report data each node the probability of collisions and to make use of GPRS network nodes exchange data, has changed the traditional wireless sensor networks need to rely on the wired public networks for data transmission restrictions, to the network has very significant advantages.
Platform: |
Size: 288768 |
Author: 罗朝辉 |
Hits:
Description: 作为远程监控系统的一个具体应用，设计了一种基于Zigbee 技术的彩信远程监控系统。本系统包括监控网关和智能终端两部分。监控网关由Zigbee 模块、S3C44B0X ARM控制器系统和GSM/GPRS模块组成；智能终端由Zigbee 模块、图像处理模块和报警传感器模块组成。当有报警信号时，用户可以通过手机收到报警现场实时图片，也可以发送短信索取监控环境的图片信息。-the Remote Monitoring System of the MMS based on the Zigbee technology is developed through the analysis and research of the status of the intelligent monitoring home system and the features of the Zigbee technology, which is a specific application of the remote monitoring system. The system includes two parts: monitoring gateway and intelligent terminal. The monitoring gateway is composed by the Zigbee module、S3C44B0X ARM MCU system and GSM/GPRS module；the intelligent terminal is composed by the Zigbee module、Image Processing module and Alarm sensor module. When a warning signal is occurring, men can receive the scene picture in real-time through the short messages sent from mobile phone, users can also receive the scene picture in real-time by the developed system.
Platform: |
Size: 52358144 |
Author: czcyh |
Hits:
Description: 作为远程监控系统的一个具体应用，设计了一种基于Zigbee 技术的彩信远程监控系统。本系统包括监控网关和智能终端两部分。监控网关由Zigbee 模块、S3C44B0X ARM控制器系统和GSM/GPRS模块组成；智能终端由Zigbee 模块、图像处理模块和报警传感器模块组成。当有报警信号时，用户可以通过手机收到报警现场实时图片，也可以发送短信索取监控环境的图片信息。-the Remote Monitoring System of the MMS based on the Zigbee technology is developed through the analysis and research of the status of the intelligent monitoring home system and the features of the Zigbee technology, which is a specific application of the remote monitoring system. The system includes two parts: monitoring gateway and intelligent terminal. The monitoring gateway is composed by the Zigbee module、S3C44B0X ARM MCU system and GSM/GPRS module；the intelligent terminal is composed by the Zigbee module、Image Processing module and Alarm sensor module. When a warning signal is occurring, men can receive the scene picture in real-time through the short messages sent from mobile phone, users can also receive the scene picture in real-time by the developed system.
Platform: |
Size: 5725184 |
Author: czcyh |
Hits:
Description: zigbee初级培训资料，讲述了:什么是zigbee；短程无线网络标准；zigbee与IEEE 802.15.4；zigbee的协议栈；频带和数据传输率、信道；zigbee的拓扑结构和网络设备类型；zigbee的应用案例简介（包括：结合GPRS的传输网络、油田油井遥测、石油石化应用、管道监测、远程抄表、水文水利、交通控制、医疗设备、点餐系统等）-zigbee initial training information about: What is zigbee short-range wireless networking standard zigbee and the IEEE 802.15.4 zigbee protocol stack bandwidth and data transfer rate, channel zigbee topology and network equipment type zigbee application cases Introduction (including: the transmission network with GPRS, remote oil wells, petroleum and petrochemical applications, pipeline monitoring, remote meter reading, water hydrology, traffic control, medical equipment, ordering systems, etc.)
Platform: |
Size: 1807360 |
Author: Hank |
Hits:
Description: 单片机zigbee，gps与gprs信息上传服务器-Microcontroller zigbee, gps gprs information and upload server
Platform: |
Size: 3072 |
Author: 李大路 |
Hits:
Description: 结合zigbee与GPRS sim900功能，在Zigbee协议栈基础上对应用层进行开发，通过串口将Zigbee采集到的电压、温度数据转发给gprs，再经gprs远距离传输至服务器端。-Zigbee combined with GPRS sim900 function, based on the Zigbee protocol stack developed for the application layer, through the serial port Zigbee collected voltage, temperature data forwarded to gprs, gprs and then the long-distance transmission to the server.
Platform: |
Size: 15775744 |
Author: wangbo |
Hits:
Description: 本系统结合嵌入式技术、图像处理技术，图像传输技术，Zigbee技术，Web服务器技术设计并实现了一种可靠性高、性能优良、成本低的嵌入式视频门铃系统。该系统使用QT编写，选用S3C6410微处理器作为核心板控制器，采用USB接口的摄像头对来访者进行录像采集，通过嵌入式Web服务器技术实现可靠的远程视频监控，采用GPRS通信技术实现与手机终端的短信通信功能，采用Zigbee技术实现了温室度的采集与无线传输。测试表明，设计的系统视频采集效率高、图像连续性好；远程控制流程延时较小；GPRS通信错误率低，温湿度采集敏感度好，系统运行稳定。-This system combines embedded technology, image processing, image transmission technology, Zigbee technology, Web server technology designed and implemented a high reliability, high performance, low cost embedded video doorbell system. The system uses QT to write, use S3C6410 microprocessor as the core board controller, USB interface camera for video capture on visitors, reliable remote video surveillance through the embedded Web server technology, using GPRS communications technology and mobile terminals SMS communication using Zigbee technology acquisition and wireless transmission of greenhouse degrees. Tests showed high efficiency design of video capture, image continuity remote control small flow delay GPRS communication error rate, temperature and humidity acquisition sensitivity is good, the system is stable.
Platform: |
Size: 8105984 |
Author: 裴海全 |
Hits:
Description: 基于ARM-Linux的嵌入式数据采集
和发布系统设计本设计中由单片机和RFID射频发射电路构成ZigBee无线网络节点，通过单片机对传感器数据进行采集，通过ZigBee无线网络实现数据传输。在嵌入式Linux系统下对采集的数据进行分析处理，软件编写应用程序对GPRS通信模块、网络服务器和网页进行控制和发布功能实现。-ARM-Linux embedded data acquisition and distribution system design The design of the microcontroller and RFID RF transmitter circuit ZigBee wireless network nodes, through the MCU to a sensor data collection, data transfer via ZigBee-based wireless networks. In the embedded Linux system to analyze the collected data processing, software to write applications for GPRS communication module, network servers and web publishing capabilities to control and implementation.
Platform: |
Size: 6524928 |
Author: 郑荃 |
Hits:
Description: The e-Health Sensor Shield allows Arduino and Raspberry Pi users to perform biometric and medical applications where body monitoring is needed by using 9 different sensors. This information can be used to monitor in real time the state of a patient or to get sensitive data in order to be subsequently analyzed for medical diagnosis. Biometric information gathered can be wirelessly sent using any of the 6 connectivity options available: Wi-Fi, 3G, GPRS, Bluetooth, 802.15.4 and ZigBee depending on the application.
This board is compatible with Arduino, Raspberry Pi and Intel Galileo boards.
Platform: |
Size: 821248 |
Author: vasim |
Hits:
Description: 这是一个小型项目，基于物联网的智能停车场管理系统，采用Cortex_a8平台，分为服务器端子系统、客户端子系统、RFID子系统、停车场收费子系统、Zigbee无线网络通信子系统、视频监控和抓拍子系统，由车辆射频识别、数据发送、数据采集、传输、GPRS通信、视频监控、图像传输、后端服务器和远程客户端等模块组成。-This is a small project, based on the Internet of Things intelligent parking management system, using Cortex_a8 platform, into the terminal server system, the client terminal systems, RFID subsystem, parking fees subsystems, Zigbee wireless network communication subsystem, video surveillance and capture subsystem by the vehicle radio frequency identification, data transmission, data acquisition, transmission, GPRS communications, video surveillance, image transmission, back-end server and the remote client and other modules.
Platform: |
Size: 3578880 |
Author: sowar |
Hits:
Description: ZIGbee网络接入到服务器后，用户可以任何的地方远程访问，只用手机有GPRS数据或WIFI上网，都可以接收和控制ZIGBEE网络上节点的数据。-ZIGbee network access to the server, the user can access any remote place, only phone has GPRS data or WIFI Internet access, can receive and control ZIGBEE network node data.
Platform: |
Size: 1102848 |
Author: 黄志健 |
Hits:
Description: ZigBee 网络接入到服务器后，用户可以任何的地方远程访问，只要手机有 GPRS 数据或 wifi 上网，都可
以接收和控制 ZigBee 网络上节点的数据，给智能家居、智能农业、防盗系统提供很好的参考。(After ZigBee network access to the server, users can remote access to any place, as long as mobile phones have or wifi, GPRS data are available
To receive data and control ZigBee nodes on the network, to the smart home, intelligent agriculture and guard against theft system provides a good reference.)
Platform: |
Size: 2463744 |
Author: zh_ng
|
Hits:
Description: 现有的传感网络要么通过无线方式要么通过有线方式与传统通信网络相互连接，缺少集有线和无线与一体的物联网网关，不能适应不同需求的专用传感网的扩展。
现有的传感网络多采用ZigBee与感知节点进行通信，由于是一种低功耗、短距离的无线通信技术，其穿透能力及工作环境都受到制约。在实际的农业、工业应用中，传输信号易受干扰，导致通信故障。
发明内容
本实用新型的目的在于克服现有技术的不足之处，解决现有技术中传感网络信息传输效率低以及与传统通信网络连接接口单一等问题，提供一种基于433M、GPRS、TCP/IP接口的多用途物联网网关，实现广域互联，远程控制，节点信息上传，传感网络终端GPS定位等功能。(ommunicate with the sensing node, because it is a low-power, short-range wireless communication technology, its penetration and working environment are subject to constraints. In the actual agricultural, industrial applications, the transmission signal is susceptible to interference, resulting in communication failure.
The contents of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, to solve the problem that the sensor network information transmission efficiency is low and the connection with the traditional communication network is simple, and provide a system based on 433M, GPRS, TCP / IP interface Multi-purpose Internet gateway, to achieve wide-area interconnection, remote control, node information upload, sensor network terminal GPS positioning and other functions.)
Platform: |
Size: 715776 |
Author: 炼金术师11527
|
Hits: