2022-03-19 08:53:20 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-19 10:30:23 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-19 12:24:08 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-19 18:50:45 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-19 21:40:38 [调试] 打开端口(/dev/ttyS2,9600)成功!