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[CommunicationGPRS

Description: 移动增值业务,主要介绍3G方面的知识。彩信的一些基本知识,对于移动增值开发工程师有很大的帮助。-Mobile value-added services, mainly introduce 3G knowledge. Some basic knowledge of MMS for the mobile value-added development engineer has a great help.
Platform: | Size: 3072 | Author: 彭涛 | Hits:

[OtherCC1101_Master

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:

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