2019-10-15 14:50:51 [错误] 打开端口(COM1,9600)失败!
2019-10-15 14:50:54 [错误] 打开端口(COM1,9600)失败!
2019-10-15 15:01:10 [错误] 打开端口(COM1,9600)失败!
2019-10-15 15:02:10 [错误] 打开端口(COM1,9600)失败!
2019-10-15 15:02:11 [错误] 打开端口(COM1,9600)失败!
2019-10-15 15:13:21 [错误] 打开端口(COM1,9600)失败!
2019-10-15 16:39:27 [错误] 打开端口(COM1,9600)失败!
2019-10-15 16:39:31 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:29:45 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:40:24 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:49:36 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:49:51 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:50:38 [错误] 打开端口(COM1,9600)失败!
2019-10-15 17:55:31 [错误] 打开端口(COM1,9600)失败!