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Vehicle-mounted clock device and implementation method thereof

A clock device, network clock technology, applied in the direction of measuring devices, clocks, electronic timers, etc., can solve the problem of GPS unable to locate in time, the clock of the vehicle system cannot be displayed normally, user troubles and troubles, etc.

Inactive Publication Date: 2011-08-17
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the existing vehicle is started, the GPS cannot locate it in time, which will cause the clock of the vehicle system to not be displayed normally, which brings trouble and distress to the user

Method used

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  • Vehicle-mounted clock device and implementation method thereof
  • Vehicle-mounted clock device and implementation method thereof
  • Vehicle-mounted clock device and implementation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Example of an on-vehicle clock device

[0027] figure 1 It shows the position of the vehicle-mounted clock device of the present invention in the entire vehicle-mounted system. See figure 1 , in the vehicle-mounted system, the vehicle-mounted clock device of the present invention is connected to the GPS module and other signal processing modules, receives information related to GPS positioning from the GPS module, and performs signal transmission with other signal processing modules.

[0028] figure 2 An embodiment of the in-vehicle clock device of the present invention is shown. See figure 2 , The vehicle clock device of this embodiment includes: a network clock processing module 1, a GPS satellite time processing module 13 and a system time setting module 14. The network clock processing module 1 includes a network signal receiving mo...

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PUM

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Abstract

The invention discloses a vehicle-mounted clock device and an implementation method thereof. The current system time can be immediately displayed when a vehicle is started. The invention adopts the technical scheme that: the device comprises a network clock processing module, a global positioning system (GPS) satellite time processing module and a system time setting module, wherein the network clock processing module receives signals from an external network clock server, and calibrates the time by interaction with the network clock server; the GPS satellite time processing module receives GPS satellite time to calibrate the time; and the system time setting module is connected with the network clock processing module and the GPS satellite time processing module, receives the output of the network clock processing module as the system time under the condition that the GPS satellite time processing module has no signal output, and receives the output of the GPS satellite time processing module as the system under the condition that the GPS satellite time processing module has signal output.

Description

technical field [0001] The invention relates to a vehicle-mounted clock device and a realization method, in particular to a vehicle-mounted clock device realized by means of a wireless network and a GPS system. Background technique [0002] When the existing vehicle is started, the GPS cannot locate it in time, which will cause the clock of the on-board system to be unable to display normally, which brings trouble and confusion to the user. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a vehicle clock device that can display the current system time immediately when the vehicle is started. [0004] Another object of the present invention is to provide a method for implementing an on-board clock, which can display the current system time immediately when the vehicle is started. [0005] The technical scheme of the present invention is: the present invention discloses a kind of vehicle clock device, compris...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04G5/00G01S19/27G04R20/04
Inventor 张晔晖
Owner SAIC MOTOR
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