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Navigation method, device and terminal

A technology of a navigation terminal and a navigation method, applied in the field of navigation, can solve the problems of high power consumption and limit the battery life of the device, and achieve the effect of improving the battery life.

Inactive Publication Date: 2017-05-10
SHANGHAI DROI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

GPS navigation has high precision, no cumulative error, and good stability, but it consumes a lot of power during navigation, which greatly limits the battery life of the device

Method used

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  • Navigation method, device and terminal
  • Navigation method, device and terminal
  • Navigation method, device and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a flow chart of a navigation method provided by Embodiment 1 of the present invention. This embodiment is applicable to low power consumption navigation. The method can be executed by a navigation device, which can be implemented by hardware and / or software. For example, it can be a control unit or a control program integrated in a navigation device or another terminal. Specifically include the following steps:

[0036] Step S101, using the networked navigation module of the navigation terminal to perform navigation.

[0037] The networked navigation module of the navigation terminal is used for navigation. The navigation terminal can be a mobile phone, a wearable device, a vehicle or a ship-borne device, wherein the networked navigation module includes GPS, GNSS, or Beidou and other navigation modules that need to be networked.

[0038] Step S102, if it is detected that the driving state of the vehicle where the navigation terminal is located satisfies...

Embodiment 2

[0048] Please refer to figure 2 , figure 2 It is a flowchart of a navigation method provided by Embodiment 2 of the present invention. This embodiment is based on the solutions of the above embodiments and is optimized and improved. In particular, it provides a step of monitoring whether the driving state of the vehicle where the navigation terminal is located satisfies the conditions for networked navigation or inertial navigation. Such as figure 2 As shown, the method includes:

[0049] Step S201, using the networked navigation module of the navigation terminal to perform navigation.

[0050]Step S202, monitor whether the driving state of the vehicle where the navigation terminal is located satisfies the inertial navigation condition, if yes, execute step S203, if not, keep the current networked navigation module enabled, and maintain the current networked navigation mode unchanged.

[0051] Specifically, monitoring whether the driving state of the vehicle where the n...

Embodiment 3

[0059] Please refer to image 3 , image 3 It is a structural schematic diagram of a navigation device provided by the third embodiment of the present invention. Such as image 3 As shown, the navigation device includes:

[0060] The navigation execution module 101 is used for navigating by using the networked navigation module of the navigation terminal;

[0061] The inertial navigation switching module 102 is used to open the inertial navigation module and close the networked navigation module if the driving state of the vehicle where the navigation terminal is monitored meets the inertial navigation condition;

[0062] The networked navigation switching module 103 is configured to turn on the networked navigation module and close the inertial navigation module if it is detected that the driving state of the vehicle where the navigation terminal is located satisfies the conditions for networked navigation.

[0063] On the basis of the above technical solution, further, t...

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Abstract

The invention discloses a navigation method, a navigation device and a navigation terminal. The navigation method includes: using a networking navigation module of the navigation terminal for navigation; if monitoring that running status of a vehicle where the navigation terminal is located meets inertial navigation conditions, starting an inertial navigation module, and closing the networking navigation module; if monitoring that running status of the vehicle where the navigation terminal is located meets networking navigation conditions, starting the networking navigation module, and closing the inertial navigation module. The navigation method starts or closes the networking navigation module by monitoring that the running status of the vehicle where the navigation terminal is located meets the networking navigation conditions or the inertial navigation conditions, and then closes or starts the inertial navigation module correspondingly, and thereby reduces power dissipation in navigation on the premise of guaranteeing navigation accuracy, and improves cruising ability of equipment.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of navigation, and in particular, to a navigation, a device and a terminal. Background technique [0002] Navigation technology is a technology that uses the information provided by satellites and sensors to quickly and accurately guide the carrier to the predetermined destination through calculation. At present, satellite navigation, inertial navigation, starlight navigation and geomagnetic navigation are more popular navigation technologies. [0003] Now, navigation modules are installed in equipment such as ships, automobiles, and mobile phones, which greatly facilitates people's travel. These devices usually only use a single navigation module, such as a GPS navigation module. GPS navigation has high precision, no cumulative error, and good stability, but it consumes a lot of power during navigation, which greatly limits the battery life of the device. In addition, for miniatu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G01C21/16G01S19/49
CPCG01C21/34G01C21/165G01S19/49
Inventor 黄蔡荣王恒生
Owner SHANGHAI DROI TECH CO LTD
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