Mobile phone with Beidou short message function

Huawei Mate 50 entered the National Museum booth with the first short message communication service supporting Beidou-3.

The following introduction is: "The first mobile phone supporting Beidou-3 short message communication. In Chinese mainland, the public can send geographical location and emergency information through the Beidou No.3 SMS service through this mobile phone without a terrestrial network. "

Huawei Mate 50 series is the world's first popular smartphone supporting Beidou satellite messages. It can still send continuous messages to the outside world without ground network signals. When you are in an environment without ground network signal coverage, such as desert no man's land, maritime distress, earthquake rescue, etc. , you can keep in touch with the outside world by sending text and location information through Changlian App, and support multiple locations to generate trajectory maps.

IT House has learned that several self-developed chips, such as Huawei Kirin 980, Ba Long 5000, Kunpeng 920 and Shengteng 3 10, have also been collected by the National Museum.