Shulou(Shulou.com)06/02 Report--

Xiaobian to share with you what is the communication data processing card in the computer network, I believe most people still do not know how, so share this article for everyone's reference, I hope you have a lot of harvest after reading this article, let's go to understand it together!

The communication data itinerary card is a query service provided free of charge for mobile phone users nationwide by China Information and Communications Institute in conjunction with China Telecom, China Mobile and China Unicom by using mobile phone "signaling data" to obtain through the location of the base station where the user's mobile phone is located. Mobile phone users can query the information of all cities they have visited in the previous 14 days through the service.

communication big data travel card

Communication big data travel card is a query service provided free of charge for 1.6 billion mobile phone users nationwide by China Information and Communications Institute in conjunction with China Telecom, China Mobile and China Unicom, which uses mobile phone "signaling data" to obtain through the base station location where the user's mobile phone is located. Mobile phone users can query the information of all cities they have visited in the previous 14 days through the service.

service introduction

"Communication Big Data Travel Card" is a query service provided free of charge for 1.6 billion mobile phone users nationwide by China Communications Institute in conjunction with mobile phone "signaling data" of China Telecom, China Mobile and China Unicom. It is an upgrade to the service previously provided through SMS query travel.

"Communication Big Data Processing Card" is based on telecommunication big data, and the interface is uniformly provided by the three major operators. Only the mobile phone number and Captcha must be filled in and the authorization of the user must be confirmed. There is no need to fill in the ID card number and home address, and other personal information is not collected. The operation is simpler and safer, and the privacy of users is fully protected.

technical principle

"Communication Big Data Travel Card" analyzes "mobile phone signaling data," which is obtained through the position of the base station where the user's mobile phone is located. The collection, transmission and processing process of signaling data is automated. There is strict security and privacy guarantee mechanism. The query results can be obtained in real time, conveniently and quickly. The data of "communication big data itinerary card" can be used nationwide, truly achieving comprehensive coverage of one network nationwide, and can also inquire about the international itinerary of my domestic mobile phone number. On the premise of ensuring the security of user information, these will provide scientific and accurate technical support for epidemic prevention and control, resumption of work, road traffic, entry and exit, etc.

The location query service data provided by the itinerary card comes from "mobile phone signaling data," which is obtained through the location of the base station where the user's mobile phone is located. In order to ensure continuous communication, realize coverage without blind area and provide better communication service quality, the signals of two base stations at the junction of administrative divisions may cross coverage, resulting in deviation of results. This can happen if the user lives close to city boundaries, or drives long distances, takes trains, etc.

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