Terminal positioning method and system, target terminal and positioning server

    公开(公告)号:US10003917B2

    公开(公告)日:2018-06-19

    申请号:US15301722

    申请日:2015-12-21

    Inventor: Chenyin Shen

    CPC classification number: H04W4/029 G01C21/3602 G01S5/0027 G01S5/16

    Abstract: The present disclosure provides a terminal positioning method for a positioning server. The method includes: receiving image data transmitted by a target terminal, obtaining target feature information based on the image data, wherein the target feature information represents an environment feature of the target terminal, looking up a table of predetermined correspondences between pieces of feature information and pieces of location information, so as to determine target location information corresponding to the target feature information, and transmitting the target location information to the target terminal. According to the present disclosure for terminal positioning, more accurate target location information may be obtained to improve the positioning accuracy and reliability.

    Intelligent fuel prompt device and method

    公开(公告)号:US10429198B2

    公开(公告)日:2019-10-01

    申请号:US15540245

    申请日:2016-11-04

    Inventor: Chenyin Shen

    Abstract: The disclosure provides an intelligent fuel prompt device and method, wherein the device comprises a fuel quantity sensor configured to obtain fuel consumption information of a vehicle; a GPS module configured to obtain position information of the vehicle; a central processing unit configured to obtain reachable range information of the vehicle according to the position information and fuel consumption information of the vehicle; and a prompt module configured to prompt with respect to the reachable range information of the vehicle. As such, a user can be fully aware of the distance that the vehicle can travel with the remaining fuel quantity, and effective prompt of the fuel quantity is realized.

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