摘要
现有矿井下计算机不具备电池电量检测功能,为此设计了一种USB/RS232接口模块。从矿井下采集到的电池电量数据可以通过此模块传输到上位机的USB总线上,从而使上位机得到电池电量的采样值。测试结果表明该USB/RS232接口转换模块能通过其原有的虚拟串口与上位机的USB总线接口实现双向数据传输,且该系统的设计指标符合矿井工作的要求。
For the computers under the mines do not have the battery detection function, we design an interface module based on USB/RS232. By use of this module, the battery data collected from the mine are able to transmit onto the host computer＇s USB bus,so that the host computer can get the sample value of the battery. The test results show that through the original virtual serial port, the USB/RS232 interface converter module can achieve a two-way data transmission with the PC USB bus interface, and the design specifications of the system can meet the requirements of the mine work.
出处
《机械工程与自动化》
2012年第5期42-44,共3页
Mechanical Engineering & Automation
