5X00062G01 HART高性能模拟输入模块

系统实时接收键盘、鼠标命令,向计算机主机进行转发,实现键盘、鼠标正常信息输入;在外部设备的控制下自动完成键盘、鼠标信息传输通道切

换，并接收外部设备发送的指示信息,模拟生成计算机主机可以接收的信息并按照设计的时序发送至计算机主机，实现远程设备信息中各项参数的模

拟键人;实现参数键入后，及时将控制权交还给键盘、鼠标，恢复正常操控功能。

远程设备信息自动输入转换系统可采用成熟的接口电路技术，以ARM为主控芯片,结合串口控制芯片、DC、DC电源转换模块、继电器芯片等一些

专用接口芯片和外围电路实现。远程设备信息自动输入转换系统逻辑原理图

在键盘、鼠标模拟器中，ARM作为主控芯片完成远程设备信息的接收和发送应答，实现键盘、鼠标输人的切换，并把远程设备信息模拟转发给本地

计算机。

The system receives keyboard and mouse commands in real-time, forwards them to the computer host, and enables normal information input from the keyboard and mouse; Automatically complete keyboard and mouse information transmission channel switching under the control of external devices

Replace and receive instruction information sent by external devices, simulate the generation of information that the computer host can receive, and send it to the computer host according to the designed timing, achieving the simulation of various parameters in remote device information

Key imitators; After inputting parameters, timely return control to the keyboard and mouse to restore normal control functions.

The remote device information automatic input conversion system can adopt mature interface circuit technology, with ARM as the main control chip, combined with serial port control chips, DC, DC power conversion modules, relay chips, and other related technologies

Implementation of dedicated interface chips and peripheral circuits. Logic schematic diagram of remote device information automatic input conversion system

In the keyboard and mouse simulator, ARM serves as the main control chip to receive and send remote device information, switch between keyboard and mouse inputs, and simulate and forward remote device information to the local system

computer.