2019-10-18 09:30:11 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:19:19 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:24:48 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:24:53 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:29:30 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:29:35 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:31:55 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:32:04 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:32:22 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:33:02 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:33:29 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:35:50 [错误] 打开端口(COM1,9600)失败!
2019-10-18 14:57:57 [错误] 打开端口(COM1,9600)失败!
2019-10-18 15:01:17 [错误] 打开端口(COM1,9600)失败!
2019-10-18 15:05:48 [错误] 打开端口(COM1,9600)失败!