Method for obtaining exact time and network device

Abstract

The invention discloses a method for accessing the exact time information, which includes: it judges whether the time information in the operation information consists of a summer time sign used to differentiate between summer time and standard time or not. If so, it judges the time information is local summer time and gets the exact time. Otherwise, it is the standard time and gets the exact time. The invention also discloses the network equipment of accessing the exact time information. The invention is used to distinguish the time between summer time and standard time, and different time zones, so as to avoid the time information chaos because of summer time jump and difference of time zones.

Description

technical field [0001] The invention relates to the technical field of network management, in particular to a method and network equipment for obtaining exact time. Background technique [0002] In a wireless network, the daylight saving time transition rules corresponding to the location of the network entity at the network terminal location may be different, and the time zone where the network entity is located is also different. When the network node that provides access services for the network entity manages the network entity, Because network entities usually use local time to describe service information, the time information in service information is prone to confusion. [0003] Taking the model structure of the Telecom Management Network (TMN) as an example, in a TMN network, a network element (NE) is a network entity located at a terminal location, where the daylight saving time transition rule may be different, and the NE may be in a different time zone. As an ac...

AI Technical Summary

Problems solved by technology

If the daylight saving time jump rule of the NE location is that the next second of the daylight saving time 02:59:59 jumps to the standard time 02:00:00, then the local time of the NE location is changed from the daylight saving time to the standard time. 02:30:00 will appear twice, and the time 02:30:00 will also appear twice in the service information reported by the NE. As a result, the EMS cannot distinguish that the local time 02:30:00 in the service information reported by the NE is daylight saving time. The time before the jump or the time after the daylight saving time jump

If the NE reports the alarm information at 02:30:00, the EMS cannot accurately locate the alarm of the NE

Similarly, if the daylight saving time jump rule of the location of the NE is that the next second of standard time 01:59:59 jumps to the daylight saving time time of 03:00:00, then when the location of the NE jumps from the standard time to the daylight saving time , 02:30:00 will not appear in local time, resulting in loss of service information reported by NE in EMS

[0005] If the NEs governed by the EMS are in different time zones, the time when the NEs report service information is displayed on the EMS, which is prone to confusion.

For example, the time in the service information reported by the NE in the East 8 area is 02:00:00, and at the same time, the time in the service information reported by the NE in the East 9 area is 03:00:00, so that the EMS can The time in the service information received at the same time is different, which makes it difficult for users to understand when reading the service information on the EMS, resulting in confusion about the time when the NE reports the service information in the EMS

[0006] At present, the daylight saving time rules of the network entities in the wireless network are different or the network entities are in different time zones, and the different network entities managed by the access node usually use the local time to report messages, so that the access node cannot judge the network entity under its jurisdiction to report The exact time of the business message

When the network entity reports service information when the daylight saving time jump occurs, the local time in the service information will be repeated or lost, which will cause problems such as the inability of the access node to locate the service information and the inability to completely collect the performance data of the network entity

Network entities in different time zones report service messages at different times at the same time, resulting in operational confusion when access nodes perform time-related operations on different network entities

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