Navigation method and system based on two mobile phones

A technology of a navigation system and a navigation method, applied in the field of GPS navigation, can solve problems such as inability to enjoy GPS navigation technology, and achieve the effects of simple and easy-to-understand operation, convenient use and low cost

Inactive Publication Date: 2008-09-24
蒋 建业
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for using existing GPS smartphones to enable ordinary mobile phones to have GPS navigation functions for the disadvantages that ordinary mobile phone holders cannot enjoy GPS navigation technology.

Method used

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  • Navigation method and system based on two mobile phones
  • Navigation method and system based on two mobile phones

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Embodiment Construction

[0015] Such as figure 1 Shown, in the navigation method based on between two mobile phones of the present invention, comprise the following steps: receive the common mobile phone current position information 21 that the GPS signal determines by the built-in or external GPS receiving unit of common mobile phone; The position signal is sent to the smart phone 22 equipped with electronic map and navigation software; the ordinary mobile phone holder can directly dial a phone to tell the smart phone holder to tell its target position or input the target position information through the ordinary mobile phone input device and send it to the smart phone holder. Someone 23; the smart phone plans a route 24 from the current position of the ordinary mobile phone to the target position according to the received current position signal and navigation target position information according to the electronic map and navigation software, and sends the relevant data of the planned route Go to t...

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Abstract

The invention relates to the technical field of GPS navigation, in particular to a navigation method based on two mobile phones and a system thereof. The invention uses a common mobile phone to send the received GPS positioning information to an intelligent mobile phone with navigation function and electronic map of a friend by a GPS receiving unit, and then the intelligent mobile phone plans a path for a common mobile phone user to use the navigation function. The method can help more mobile phone users to enjoy the GPS navigation service. The navigation method of the invention is convenient to be used, easy to be operated and can be implemented without need of investment of any expensive special equipments. The cost for a GPS module only with the GPS signal receiving unit is quite low; the GPS module can not only be integrated with a common mobile phone, but also be separated and have mutual communication in use; in this way, the mobile phone cost is reduced and more users can use the GPS navigation function.

Description

technical field [0001] The invention relates to the technical field of GPS navigation, in particular to a navigation method and system based on two mobile phones. Background technique [0002] At present, the existing smart phones with autonomous navigation often need three parts: GPS receiving unit, electronic map and navigation engine. Since the software and display part of the electronic map and navigation engine require high hardware requirements, this kind of mobile phone with autonomous Smartphones for navigation are equipped with higher hardware, and their cost and price are also higher. Today, the penetration rate of mobile phones is very high, almost everyone has a mobile phone, and ordinary mobile phones with the basic functions of calling and sending messages account for most of the market due to their low cost and price, and most of the holders of ordinary mobile phones When going out, when you are in a strange place, you often have the confusion of not knowing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/26G01C21/34H04M1/725H04M1/72409H04M1/72412H04M1/72457
Inventor 蒋建业
Owner 蒋 建业
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