Drive assisting system for automobile

A technology of automobiles and connected vehicles, applied in traffic control systems of road vehicles, traffic control systems, instruments, etc.

Inactive Publication Date: 2013-07-17
胡达广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Drive assisting system for automobile

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[0010] The emitting device can use different media, for example, one that can emit infrared rays, one that can emit visible light, or one that can emit ultrasonic waves. The transmitting device mentioned here refers to: an electronic device that can store and process road condition information, and can transmit digital or analog signals with road condition information through the above-mentioned media. The composition of the transmitting device mainly includes light or ultrasonic transmitting power amplifier circuit, modulation circuit, encoding circuit, single-board computer MCU circuit, etc. The composition of the transmitting device includes discrete components, integrated circuits, and a mixture of discrete components and integrated circuits, etc.; the single-board computer MCU combination form can be divided into different bus structures, different memory structures, different port structures, Different CPUs and software architectures and more. When the transmittin...

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Abstract

The invention relates to a drive assisting system for an automobile and belongs to the technical field of road transportation. In order to help a driver know the real-time road transport of a current section, the following measures are adopted: an emitting apparatus (2) is mounted on a roadside support (1), road section condition information is arranged in the emitting apparatus (2), and/or the emitting apparatus (2) is connected with a traffic light controller and/or a road traffic command center; and a receiving apparatus (3) is mounted on the automobile (4) and connected with an in-automobile speed sensor and/or an automobile-mounted computer and/or an internally arranged satellite navigation apparatus. The drive assisting system has the advantages that the automobile can receive real-time authoritative road condition information, such as the high limit speed, the distance between the automobile and a traffic light intersection stop line and the current remaining time of a current light signal, of each road section the automobile reaches; and reference suggestions, for example, whether the light signal remaining time is enough for traveling through the distance to the traffic light intersection stop line, can be given to the driver, so that the labor intensity of the driver and the occurrence rate of accidents can be reduced greatly.

Description

technical field [0001] The invention belongs to a technical field of road traffic system. Background technique [0002] The applicant has many years of driving experience on urban roads, and has experienced changes such as the city's "growth", stricter road restrictions, and more and more traffic light intersections. When driving a vehicle through a traffic light intersection, there are actually many uncertain factors to face, and it is very difficult or even impossible for the driver to make a judgment in the face of these uncertain factors. I say this not to complicate the question, for example: there are three situations when a car arrives at a traffic light intersection, one is that the red light is on, or the yellow light is on, or the green light is on. However, it is very difficult to judge the remaining time of the current light signal, the specific distance from the car to the stop line at the traffic light intersection, and whether the remaining time of the ...

Claims

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Application Information

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IPC IPC(8): G08G1/0967
Inventor 胡达广
Owner 胡达广
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