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介绍了基于MSP430F169混合数字信号处理器和EPM1270T144C5N复杂可编程逻辑器件(CPLD)而设计的综合报警平台系统。MSP430F169混合信号处理器具有超低功耗、处理能力强、系统工作稳定等优点。EPM1270T144C5N是一种具有144只管脚的复杂可编程逻辑数字器件,可以实现同时对多个不同的设备报警信息采集与处理。该综合报警平台对HIRFL-CSR上运行的各个分散的监测报警系统所产生的报警信息进行综合收集处理与报警,主要是先根据现有已上传到监测报警系统服务器中的原始数据进行条件判断,服务器根据判断结果发送相应的指令,MSP430利用UART功能和网络协议转换器配合接收;然后MSP430把接收到的指令数据解析后送到CPLD数据端口,由CPLD控制连接的报警器,实现报警功能;也可利用CPLD多管脚的优势,控制其他的现场设备。MSP430F169内部的12位ADC和DAC模块可实现对现场设备的模拟信号的给定和回读。系统客户端的软件采用Microsoft Visual C++6.0设计。该综合报警平台具有结构简单、响应速度快、稳定性好等优点,可实现单板对多种不同设备的控制与监测。
The integrated alarm platform system based on MSP430F169 mixed digital signal processor and EPM1270T144C5N complex programmable logic device (CPLD) is introduced. MSP430F169 mixed signal processor with ultra-low power consumption, processing power, system stability and other advantages. EPM1270T144C5N is a kind of complex programmable logic digital device with 144 pins, which can realize the alarm information collection and processing to several different devices at the same time. The comprehensive alarm platform comprehensively collects and alarms the alarm information generated by each distributed monitoring alarm system running on the HIRFL-CSR. The comprehensive alarm platform mainly performs the condition judgment based on the original data already uploaded to the monitoring alarm system server, The server sends the corresponding instruction according to the judgment result. The MSP430 uses the UART function and the network protocol converter to receive the message. The MSP430 then sends the received instruction data to the CPLD data port, and the CPLD controls the connected alarm to realize the alarm function. Can take advantage of CPLD multi-pin control of other field devices. The 12-bit ADC and DAC modules inside the MSP430F169 enable the reference and readback of analog signals to field devices. System client software using Microsoft Visual C 6.0 design. The integrated alarm platform has the advantages of simple structure, fast response, good stability and the like, and can control and monitor a variety of different devices on a single board.