2023-09-14 08:31:51 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-09-14 12:40:11 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-09-14 13:54:28 [调试] 打开端口(/dev/ttyS2,9600)成功!