Terminal, system and method for position query among group members

Abstract

The invention relates to group member positioning technology, and discloses a terminal for position query among group members. The terminal comprises a microprocessor, and a GPS positioning module, a wireless communication module, a key, a screen and a memory which are electrically connected with the microprocessor, wherein the microprocessor receives and processes position information acquired by the GPS positioning module; the position information is transmitted to a service centre through the wireless communication module; the wireless communication module transmits position query request information input by the key to the service centre and receives the position information from the service centre; and the microprocessor matches the received position information with cartographic information in the memory and transmits the matched position information to the screen for displaying. By implementing the technical scheme of the invention, the group members can query the position information mutually, and particularly on a group tour, individual tourists left behind can conveniently find the organization, and the time for searching for the tourists left behind is saved, so the tour scheme of the team is not affected.

Description

technical field [0001] The present invention relates to wireless communication technology and global positioning technology, more specifically, relates to a position positioning technology among group members. Background technique [0002] The Global Positioning System (GPS for short) is a new generation of satellite navigation and positioning system developed by the United States in the 1970s and fully completed in 1994. It has all-round real-time three-dimensional navigation and positioning capabilities in sea, land and air. The GPS system can be used not only for surveying and navigation, but also for speed measurement and time measurement. Accurate positioning through the satellite signal received by GPS can know the driving route, position, speed, altitude and other information of the vehicle. [0003] Wireless communication technology is a technology that provides real-time information transmission for communication users through radio waves, so as to achieve smooth i...

AI Technical Summary

Problems solved by technology

For example, when traveling in a group, it often happens that individual tourists fall behind, because the surroundings are not familiar to them, and they are not familiar with the place of life, they are prone to feel anxious, lonely, and helpless. , or go to find or wait in place, no matter what, it will delay everyone's itinerary, and it will also affect the mood of travel

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