Communication method, communication system and communication device based on global positioning system

Abstract

The invention discloses a communication method, a communication system and a communication device based on a global positioning system, wherein the communication method adopts at least two mobile communication devices; a first mobile communication device sends a positioning request signal to a second mobile communication device to acquire current position information of the second mobile communication device; and the second mobile communication device receives the positioning request signal and acquires the current position information through the global positioning system, and sends the current position information and the time for acquiring the current position information to the first mobile communication device. The method, the system and the device use one communication device to automatically acquire the position of another communication device provided with a GPS, so that the tracking of people using the communication device provided with the GPS is grasped; and the method, the system and the device can be used for monitoring the track of outgoing children and old people.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a communication method based on a global positioning system, a communication system and communication equipment using the method. Background technique [0002] At present, the wide application of mobile phones has brought great convenience to people. Ordinary mobile phones mainly use their communication functions. Anything can be informed to the other party within a few minutes by a phone call or a short message. Therefore, mobile phones have become people's It is an indispensable communication tool for communication, and the range of people using mobile phones is also increasing. Almost every office worker who often travels around has one, and some parents want to keep in touch with their children in real time. Gao's parents kept in touch, and the children and the elderly were also equipped with mobile phones. [0003] However, although some old people or children are alr...

AI Technical Summary

Problems solved by technology

[0003] However, although some old people or children are already equipped with mobile phones, when the old people or children go out and get lost, or when travelers get lost in different places and want to use mobile phones and other communication tools to contact their families for help, they often cannot accurately explain their location. , in this case, although you can get in touch with your family through the mobile phone, it is difficult for the other party to help you because you can't tell where you are; track, when grasping their whereabouts at any time, it is also very inconvenient if they simply use telephone or short message to communicate. the needs of the people

Images