2022-07-14 18:55:48 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:55:49 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:08 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:17 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:18 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:19 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:40 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:41 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:56:42 [错误] 打开端口(COM1,9600)失败!
2022-07-14 18:59:38 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:04:07 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:05:21 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:11:54 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:11:54 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:12:27 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:13:22 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:13:23 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:18:14 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:18:16 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:20:47 [错误] 打开端口(COM1,9600)失败!
2022-07-14 19:20:52 [错误] 打开端口(COM1,9600)失败!