Remote energy management system based on GPRS

An energy management system and GPRS module technology, applied in the field of remote energy management systems based on GPRS, can solve problems such as heavy workload and inconvenience, and achieve the effects of increasing stability, improving work efficiency, and saving management and operation costs

Inactive Publication Date: 2016-06-01
SHAANXI ALLIANCE LOGISTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the rapid development of the economy and the improvement of people's living standards, more and more household intelligent instruments are used. However, traditional instruments only realize the intelligent display of data in statistics. For management units, relevant staff still need to enter one by one. Checking and registering households requires a large workload. Under the background of more and more buildings, the cost for the management unit is gradually increasing, but its efficiency cannot be improved, and there is a huge gap. convenience

Method used

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  • Remote energy management system based on GPRS

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Embodiment Construction

[0012] 一种基于GPRS的远程能源管理系统,其特征在于包括系统采集器、集中器和监控中心;采集器通过无线信号与集中器相连接;集中器通过GPRS模块与监控中心相连接;其中采集器包括电源、主控芯片、无线模块、数据存储器、电池电压检测电路、通信接口和显示模块相组成。

[0013] 本发明所述的一种基于GPRS的远程能源管理系统,其所述采集器设置有RS485或者M-Bus接口,通过RS485或者M-Bus接口采集热量表数据,经过主处理器MSP430F149的分析、处理后保存在FLASH存储器中,并且通过470MHz的无线模块上传给集中器。终端维护可以通过终端本地输入模块操作,同时也能给从站进行供电。所述主控芯片为MSP430F149处理器,是一种16位超低功耗的处理器,采用流行的RISC结构,具有强大的处理能力;寻址范围可达64Kb,还可以外扩存储器,其中外设和内存统一编址;统一的中断管理器,丰富的片上资源;片内有精密硬件乘法器、1个14路1位的模 / 数转换器、2个16位定时器、2路USART通信端口、1个比较器、1个看门狗、6路P口、1个DCO内部振荡器和两个外部时钟,支持8MHz的时钟。该系列单片机主要有以下特点:超低功耗;强大的处理能力;高性能的模拟技术及丰富的片上外围模块;系统稳定工作;方便高效的开发环境。所述集中器采用STC12C5A60S2单片机,具有低功耗、高速、超强抗干扰性、指令集完全兼容传统的8051单片机、ISP下载的特点,而且内部集成了双串口功能用复位。采集器把挂载在RS485总线或者M-BUS总线上的仪表数据读出,进行数据处理、显示,并通过频率为470MHz无线传输模块传把数据送到集中器。集中器把附近采集器发送上来的数据打包通过GPRSDTU模块传输到监控中心。

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Abstract

The invention discloses a remote energy management system based on GPRS, belongs to the field of remote control, and is characterized in that the remote energy management system includes a system collector, a concentrator and a monitoring center; the collector is connected with the concentrator through wireless signals; the concentrator is connected with the monitoring center through a GPRS module; the collector includes a power supply, a main control chip, a wireless module, a data storage unit, a battery voltage detection circuit, a communication interface and a display module. Continuous and stable work of the system can be well ensured. The collector not only plays the function of data collection in a unit, but also has the relay function, so as to increase the stability of the system. The data transmission is accurate, the management operation cost is saved, the work efficiency is improved, and the system is suitable for large-area promotion use.

Description

technical field [0001] The invention belongs to the field of remote control, in particular to a remote energy management system based on GPRS. Background technique [0002] With the rapid development of the economy and the improvement of people's living standards, more and more household intelligent instruments are used. However, traditional instruments only realize the intelligent display of data in statistics. For management units, relevant staff still need to enter one by one. Checking and registering households requires a large workload. Under the background of more and more buildings, the cost for the management unit is gradually increasing, but its efficiency cannot be improved, and there is a huge gap. convenience. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a remote energy management system based on GPRS. [0004] A remote energy management system based on GPRS is characterized in that it includes a syst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 刘秋丽
Owner SHAANXI ALLIANCE LOGISTICS
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