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Communication navigation system, as well as method and device for setting navigation destinations

A navigation system and destination technology, applied in the field of communication navigation system and setting navigation destination, can solve the problems of complicated operation, identical place names, unrecognizable place names, etc., and achieve the effect of convenient use and simplified operation.

Inactive Publication Date: 2010-02-17
YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of manually inputting place names is that the operation is cumbersome. In addition, the biggest problem with manually entering place names is that some input place names cannot be correctly recognized by the navigation system, and the same place names often occur
At this time, the user needs to re-enter a place name that can be recognized by the system, or choose among the same place name results returned by the system to determine the unique destination location, which further increases the complexity of the operation
In addition, when the user is not familiar with the actual geographical situation, there may be errors, which will bring inconvenience to the user

Method used

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  • Communication navigation system, as well as method and device for setting navigation destinations
  • Communication navigation system, as well as method and device for setting navigation destinations
  • Communication navigation system, as well as method and device for setting navigation destinations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 Shown is a flowchart of the method for setting a navigation destination according to the present invention, which specifically includes the following steps:

[0036] S101: A first terminal located at a navigation destination acquires location information of its own location.

[0037] The first terminal can obtain the latitude and longitude information of its own location through GPS, and store the information in the internal memory of the machine.

[0038] S102: The first terminal sends its own location information to the second terminal.

[0039] The first terminal sends the obtained longitude and latitude information to the second terminal in a specific format. In order to facilitate the second terminal to recognize the information, a location information identifier may be added before the longitude and latitude information. The format of the location information can be defined as follows:

[0040] (1) Location information identification, 1 digit, represented by the l...

Embodiment 2

[0053] In the previous embodiment, the first terminal directly sends the location information to the second terminal. In this embodiment, the first terminal adds location information to other text information and then sends it to the second terminal, and the second terminal sets the navigation destination according to the location information added in the text information. figure 2 Shown as a flowchart of the method of this embodiment, it specifically includes the following steps:

[0054] S201: The first terminal obtains location information of its own location.

[0055] S202: The first terminal sends a text message carrying location information to the second terminal.

[0056] When the first terminal sends a text message to the second terminal, the location information is appended to the text message. Here is an example of a mobile phone text message. After editing the text message, the sender mobile phone user can choose whether to attach location information in the text message...

Embodiment 3

[0062] Currently, mobile terminal devices with camera functions have been widely used, and the photos taken can be sent or received in the form of multimedia short messages. In this embodiment, the first terminal adds the location information to the EXIF ​​(Exchangeable Image File) information of the photo, and sends the photo with the location information to the second terminal, and the second terminal adds Location information sets the navigation destination. image 3 Shown as a flowchart of the method of this embodiment, it specifically includes the following steps:

[0063] S301: The first terminal obtains location information of its own location.

[0064] S302: The first terminal sends the photo carrying location information to the second terminal.

[0065] EXIF information is specially set for digital photos, which can record the attributes of digital photos and the content of shooting information. Take a mobile phone as an example. After the user takes a photo with the mobil...

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PUM

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Abstract

The invention discloses a communication navigation system, as well as a method and a device for setting navigation destinations. The communication navigation system comprises a sending-end device anda receiving-end device, wherein the sending-end device is used to acquire position information of a first terminal positioned at a navigation destination and supply the position information to the receiving-end device; and the receiving-end device is used to receive the position information supplied by the sending-end device and set the navigation destination according to the position information.The method for setting navigation destinations comprises that: the position information of the first terminal positioned at the navigation destination is acquired and supplied to a second terminal; and the second terminal receives the position information and sets the navigation destination according to the position information. By applying a technical scheme of the invention, the second terminalautomatically sets the navigation destination according to the geographical position information carried by messages sent by the first terminal without needing users to manually input destination names, thereby providing use convenience for users.

Description

Technical field [0001] The present invention relates to the field of navigation technology, in particular to a communication navigation system and a method and device for setting a navigation destination. Background technique [0002] At present, the combination of GPS (Global Positioning System) and MAP INFO (map information) technology has been widely used in vehicle navigation or pedestrian navigation. The user can set the origin and destination in a GPS-enabled device. The user equipment obtains the geographic location information of the origin and destination through GPS, and then can calculate the origin and destination based on the road information provided by MAP INFO. The path between destinations. [0003] In the process of implementing the present invention, the inventor found that at least the following problems exist in the prior art: [0004] When setting the place of departure and destination, the user needs to manually enter the place names of the place of departure...

Claims

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Application Information

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IPC IPC(8): G01C21/26G01C21/36G01C21/34
Inventor 陈旭东蔡世光
Owner YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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