What does the maintenance of communication big data travel card mean?

The maintenance of the communication big data travel card is due to the sudden increase in the number of visits to the travel code platform, and the travel code may not be received and needs to be re-sent for verification. Communication big data travel card service uses base station data. In order to ensure the continuity of communication and achieve blind area coverage, the signals of base stations in the two places at the junction of administrative divisions may overlap, resulting in deviation of results.

Those who stay in a city for less than 4 hours will not be recorded. Pay attention to the data deviation when using travel cards, and pay attention to the use risks when using them in other places. Because the network data has a certain delay, it will be updated automatically in the future. There may be deviations in the service data of the Travel Card, so please pay attention to the use risks and make adjustments according to the actual situation.

relevant information

From 20: 30 on 202118, the city name of the medium-high risk area is no longer marked in red on the travel card, but is marked in brackets after the city name. Precautions are only used as travel tips and have nothing to do with health status. On March 30th, the national government service platform "Epidemic Prevention Health Code" has integrated the relevant information of "Communication Big Data Travel Card".

The health code can show whether the user has been to high-risk areas and other travel information to help the health code "one code pass". On August 5th, the joint prevention and control mechanism of the State Council held a press conference, and the "communication itinerary card" provided more than 654.38+0.2 billion times of inquiry service, which became an important means to prevent and control the epidemic in various places.