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Multifunctional gate opening meter
The invention discloses a multifunctional gate opening meter. An FPGA + ARM system architecture is adopted, an FPGA system processes external high-speed SSI signal communication, and an ARM system processes man-machine configuration and peripheral output control; the FPGA system comprises a PLL module, a USR sending module, a signal monitoring module, a signal detection module, an input configuration module and an output state relay module. The ARM system comprises a USR receiving module, a keyboard input module, an LCD display module, a relay output module, an output configuration module and the like; the signal monitoring module is used for the FPGA system to monitor SSI communication between the PLC and the gate opening instrument; and the signal detection module is used for the FPGA system to carry out direct SSI high-speed communication on the gate opening instrument. The device has the advantages that the state of the two-way gate opening instrument can be monitored and detected, and high-speed monitoring and detection of the maximum working frequency of 2MHz can be realized for an SSI (Small Scale Integration) signal interface.
本发明公开了一种多功能闸门开度表。它采用FPGA+ARM系统架构，FPGA系统处理外部高速SSI信号通讯，ARM系统处理人机组态与外设输出控制；FPGA系统包括PLL模块、USR发送模块、信号监听模块、信号检测模块、输入配置模块和输出状态继电器模块；ARM系统包括USR接收模块、键盘输入模块、LCD显示模块、继电器输出模块和输出配置模块等；信号监听模块用于FPGA系统对PLC与闸门开度仪之间的SSI通讯进行监听；所述信号检测模块用于FPGA系统对闸门开度仪直接SSI高速通讯。本发明具有能监听和检测两路闸门开度仪的状态，能实现对SSI信号接口最高可达2MHz工作频率的高速监听与检测的优点。
Multifunctional gate opening meter
The invention discloses a multifunctional gate opening meter. An FPGA + ARM system architecture is adopted, an FPGA system processes external high-speed SSI signal communication, and an ARM system processes man-machine configuration and peripheral output control; the FPGA system comprises a PLL module, a USR sending module, a signal monitoring module, a signal detection module, an input configuration module and an output state relay module. The ARM system comprises a USR receiving module, a keyboard input module, an LCD display module, a relay output module, an output configuration module and the like; the signal monitoring module is used for the FPGA system to monitor SSI communication between the PLC and the gate opening instrument; and the signal detection module is used for the FPGA system to carry out direct SSI high-speed communication on the gate opening instrument. The device has the advantages that the state of the two-way gate opening instrument can be monitored and detected, and high-speed monitoring and detection of the maximum working frequency of 2MHz can be realized for an SSI (Small Scale Integration) signal interface.
本发明公开了一种多功能闸门开度表。它采用FPGA+ARM系统架构，FPGA系统处理外部高速SSI信号通讯，ARM系统处理人机组态与外设输出控制；FPGA系统包括PLL模块、USR发送模块、信号监听模块、信号检测模块、输入配置模块和输出状态继电器模块；ARM系统包括USR接收模块、键盘输入模块、LCD显示模块、继电器输出模块和输出配置模块等；信号监听模块用于FPGA系统对PLC与闸门开度仪之间的SSI通讯进行监听；所述信号检测模块用于FPGA系统对闸门开度仪直接SSI高速通讯。本发明具有能监听和检测两路闸门开度仪的状态，能实现对SSI信号接口最高可达2MHz工作频率的高速监听与检测的优点。
Multifunctional gate opening meter
一种多功能闸门开度表
WANG HANBING (author) / ZHOU JINBO (author) / YANG YANJUAN (author) / XU CHUANREN (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G05B
Steuer- oder Regelsysteme allgemein
,
CONTROL OR REGULATING SYSTEMS IN GENERAL
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