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Navigation device and method for alarming and reminding vehicle hypervelocity

A technology for navigation devices and automobiles, applied in measuring devices, traffic control systems for road vehicles, beacon systems using radio waves, etc., can solve the problems of reducing driving safety, visual fatigue, and failure to provide information, and improve driving safety sexual effect

Inactive Publication Date: 2008-06-25
NETAK TECH KO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing vehicle navigation devices cannot provide accurate information on speeding in a certain speed limit section. Although the driver can understand the speed limit and overspeed information through vision, it is easy to cause visual fatigue for a long time, thereby reducing driving safety.

Method used

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  • Navigation device and method for alarming and reminding vehicle hypervelocity
  • Navigation device and method for alarming and reminding vehicle hypervelocity
  • Navigation device and method for alarming and reminding vehicle hypervelocity

Examples

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Embodiment Construction

[0019] refer to figure 1 , shows a schematic block diagram of a preferred embodiment of the device of the present invention, and shows a navigation device 100, which is installed on a car, and is used for car positioning and navigation on the one hand, and is used to realize the speeding warning of the present invention on the other hand The purpose of the reminder. This navigation device 100 comprises a position signal receiving unit 20, is used for receiving and processing GPS or GPSOne wireless communication signal, obtains current geographical position information; Storage unit 30, is used for storing the geographical position in various electronic map data and automobile operation Information; audio unit 40, sending or outputting an overspeed warning audio signal; FM transmitting unit 50, receiving the audio signal from the audio unit 40, and transmitting the audio signal in FM carrier mode; power supply unit 60, each component unit of the navigation device 100 Provide p...

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PUM

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Abstract

The invention provides a navigation device for vehicle over-speed alarming and prompting. The invention comprises a position signal receiving unit for receiving and processing GPS and / or GPSOne wireless communication signals, a storage unit for storing various electronic map data and vehicle running geographic position information, an audio unit for transmitting or outputting over-speed alarming audio signals, a power unit for providing a power supply for the navigation device, and a controlling unit, wherein, the controlling unit is respectively connected with the units, and through comparing the vehicle running speed with the speed limit standard of the geographic position information, the positioning and the over-speed alarming and prompting of the navigation device are controlled and realized. The invention also provides a method for the vehicle over-speed alarming and prompting. The invention not only realizes the usual functions of the navigation device, but also can inform users of over quick the vehicle running speed in a way of voice prompting, or character displaying, etc. when the vehicle drives over speed, thereby the driving security is enhanced.

Description

technical field [0001] The invention relates to a device for measuring the speed of a moving object by using navigation technology, in particular to a navigation device and a method for car overspeed warning. Background technique [0002] In recent years, with the rapid development of the automobile industry and the continuous improvement of people's living standards, the popularization of automobiles has become an inevitable trend, so the navigation devices of vehicles have also been widely used. Existing navigation technology is mainly divided into three kinds, namely GPS navigation technology, GPSOne navigation technology, GIS (Geographic Information system) navigation technology. [0003] The basic principle of the vehicle navigation device is that its built-in GPS receiver receives the data information transmitted by at least 4 of the 24 GPS satellites around the earth, combined with the electronic map stored in the vehicle navigator, through The position coordinates d...

Claims

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Application Information

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IPC IPC(8): G08G1/0962G08G1/133G01S1/02G01S5/02G01S19/42G01S19/52
Inventor 刘一宁
Owner NETAK TECH KO LTD
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