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Vehicle speed-limiting control system

A vehicle speed limit control and controller technology, applied in the field of vehicle control, can solve problems such as troublesome operation

Inactive Publication Date: 2012-07-11
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if the user is driving on a familiar road section and can know the speed limit value of each road section, the operation is still troublesome due to the need to pay attention to the current vehicle speed and constantly compare it with the speed limit value to make continuous adjustments.

Method used

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Examples

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Embodiment Construction

[0014] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0015] The first embodiment of the present invention relates to a vehicle speed limit control system, such as figure 1 As shown, including: GPS module, memory, controller, detector, comparator and speed limiting device. The GPS module, the controller, the comparator and the speed limiting device are connected in sequence, the memory is connected with the controller, and the detector is connected with the comparator.

[0016] ...

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Abstract

The invention relates to a vehicle speed-limiting control system which comprises a GPS (global positioning system) module used for receiving satellite information and calculating information of a current position, a memory used for saving speed-limiting data, a controller used for acquiring the speed-limiting data according to the current position, a detector for detecting a current speed, a comparer used for comparing the speed-limiting data with the current speed, and a speed-limiting device used for limiting the speed according to the result of the comparer, wherein the GPS module, the controller, the comparer and the speed-limiting device are connected in sequence; the memory is connected with the controller; and the detector is connected with the comparer. According to the vehicle speed-limiting control system, the speed of the vehicle can be limited according to different road sections.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a vehicle speed limit control system. Background technique [0002] Whether it is a road in a city or a road between cities, there will be a speed limit for vehicles under normal circumstances, but the speed limit of each road section is different, and it is impossible for drivers to remember the speed limit speed of all road sections, so now, on the road All traffic speed limit information is presented to the driver through signs. When the driver is not paying attention, it is easy to miss these instructions, resulting in speeding violations and even serious traffic accidents. [0003] If the roadside signs are broken or not easy to see, and on the same road section, the speed limit value will also change according to different road conditions (such as heavy fog, rain and snow, or road construction, etc.), in these cases , the sign does not change the problem still exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/14B60W10/18B60W10/04
Inventor 张瑜
Owner SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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