2020-02-28 09:59:46 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:00:40 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:01:12 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:02:24 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:04:36 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:07:25 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:16:54 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:35:58 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:39:13 [错误] 打开端口(COM1,9600)失败!
2020-02-28 10:59:26 [错误] 打开端口(COM1,9600)失败!
2020-02-28 11:42:53 [错误] 打开端口(COM1,9600)失败!
2020-02-28 11:58:09 [错误] 打开端口(COM1,9600)失败!
2020-02-28 12:20:14 [错误] 打开端口(COM1,9600)失败!
2020-02-28 12:52:59 [错误] 打开端口(COM1,9600)失败!
2020-02-28 12:53:11 [错误] 打开端口(COM1,9600)失败!
2020-02-28 13:26:13 [错误] 打开端口(COM1,9600)失败!
2020-02-28 13:29:33 [错误] 打开端口(COM1,9600)失败!
2020-02-28 14:00:25 [错误] 打开端口(COM1,9600)失败!
2020-02-28 14:05:51 [错误] 打开端口(COM1,9600)失败!
2020-02-28 14:21:15 [错误] 打开端口(COM1,9600)失败!