一种远程IO控制的视力仪研发

Research and Development of a Vision Instrument Controlled by Remote IO

设计一款远程IO控制的视力仪,视力被测人员通过扫描手机App连接手机远程云平台,结合LED视标板自动控制测量程序,在手机视力测试界面上对上、下、左、右的视标方向进行判断,以达到智能测量视力的目的。视力测量系统可通过云服务器进行异地下载修改程序并进行手机视力测量画面升级等操作,医务工作者还可用手机登录远程服务器监测测试结果及监控测试过程,为隔离测试提供便利。

A vision instrument controlled by remote IO is designed.The vision test personnel connect to the mobile phone remote cloud platform by scanning the mobile phone APP,and judge the directions of up,down,left and right visual targets on the mobile phone vision test interface in combination with the LED visual target board automatic control measurement program,so as to achieve the purpose of intelligent vision measurement.The vision measurement system can download and modify programs in different places through the cloud server and upgrade the vision measurement screen of mobile phones.Medical workers can also log in to the remote server to monitor the test results and monitor the test process to provide convenience for isolation test.