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实用新型
CN205449310U 基于GPRS流量通讯的变电站实时温度测量模块 失效 - 权利终止

基于GPRS流量通讯的变电站实时温度测量模块
摘要：
本实用新型公开了一种基于GPRS流量通讯的变电站实时温度测量模块，包括核心电路底板，所述核心电路底板上通过集成电路形式封装有主控板CPU和SIM900A控制模块；所述主控板CPU通过TTL针式端口用于整个装置的5V供电，所述主控板CPU的输入端与温度测量模块的输出端连接，所述主控板CPU通过晶振管用于稳定和调节信号频率；所述主控板CPU与SIM900A控制模块连接；所述SIM900A控制模块连接SIM卡卡槽，所述SIM900A控制模块通过胶棒天线用于增强发射信号。将变电站内测量点温度进行实时测量，并通过无线信号实时将温度上传至物联网平台上，运维人员可以直接在电脑网页或者手机客户端进行查看。
摘要（英）：

The utility model discloses a real -time temperature measured module of transformer substation based on communication of GPRS flow, including the core circuit bottom plate, be packaged with main control board CPU and SIM900A control module through the integrated circuit form on the core circuit bottom plate, main control board CPU is used for the 5V power supply of whole device through TTL pin type port, main control board CPU's input is connected with temperature measuring module's output, it is effective in stabilizing and the conditioning signal frequency that main control board CPU passes through the crystal oscillator, main control board CPU and SIM900A control module are connected, SIM900A control module connects SIM card draw -in groove, SIM900A control module is used for the enhanced emission signal through gluing excellent antenna. Carry out the real -time measurement with measuring point temperature in the transformer substation to through radio signal in real time with on reaching internet of things platform in the temperature, the fortune dimension personnel can directly look over at computer webpage or mobile client.

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