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Mobile Internet based night driving pedestrian prompt assistant system and method

A mobile Internet and auxiliary system technology, applied in the field of nighttime driving and pedestrian warning assistance system, which can solve the problems of front pedestrian scratching accidents, high cost, and limited vehicle illumination range

Inactive Publication Date: 2019-06-14
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The purpose of the present invention is to provide a mobile Internet-based system and method for nighttime driving and pedestrian reminder assistance to avoid collision accidents with pedestrians in front caused by the driver's unclear perception when driving at night, and also solve the problem that the vehicle's illumination range is limited. Driving assistance systems have problems such as high cost and limited sensor perception capabilities

Method used

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  • Mobile Internet based night driving pedestrian prompt assistant system and method
  • Mobile Internet based night driving pedestrian prompt assistant system and method
  • Mobile Internet based night driving pedestrian prompt assistant system and method

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Embodiment 1

[0079] This embodiment provides a mobile Internet-based night driving pedestrian reminder assistance system to get rid of environmental conditions and provide drivers with various forms of coordinated effective reminders and assistance, which can effectively avoid driving at night due to driver's unclear perception. Person-vehicle collision accident.

[0080] A mobile Internet-based night driving pedestrian prompting assistance system, including a pedestrian carrying subsystem and a vehicle-mounted subsystem; the pedestrian carrying subsystem is carried by pedestrians, preferably a portable device with a signal transmitting function and a software installation function, such as a mobile phone; The vehicle-mounted subsystem is set on the vehicle; the vehicle-mounted subsystem and the pedestrian-carried subsystem are both connected to the mobile Internet.

[0081] Further, the pedestrian carrying subsystem includes a communication module, a positioning module and embedded softwa...

Embodiment 2

[0088] This embodiment provides a method for reminding pedestrians driving at night based on the mobile Internet. like figure 2 As shown, preferably, there are multiple pedestrians carrying subsystems that match the pedestrian prompting assistance system for night driving based on the mobile Internet of the present invention, and the specific implementation steps of the corresponding method are as follows:

[0089] S10: within the communication range, the on-board subsystem obtains the information of the pedestrian-carrying subsystem and the information of the vehicle;

[0090] In the present invention, the main controller of the vehicle-mounted subsystem receives the information of the existing pedestrian-carrying subsystem through the communication unit, including the ID of the pedestrian-carrying subsystem, latitude and longitude, altitude, moving speed and moving direction information; the main controller obtains the vehicle information from the positioning unit latitude...

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Abstract

The invention discloses a mobile Internet based night driving pedestrian prompt assistant system. The system includes pedestrian carried subsystems and vehicle-mounted subsystems. The pedestrian carried subsystems are carried by pedestrians. The vehicle-mounted subsystems are arranged on vehicles. The vehicle-mounted subsystems and the pedestrian carried subsystems are connected to mobile Internet. The mobile Internet based night driving pedestrian prompt assistant system of the invention is different from a conventional vehicle-mounted sensor based night driving assistant system, is introduced with the mobile Internet, greatly gets rid of the restriction of environment conditions, can deal with various situations of sudden appearance of pedestrians in the front of vehicles during night driving, provides drivers with effective prompts and assistance in various forms of coordination, and can effectively avoid collision accidents between people and vehicles during night driving caused byunclear perception of drivers.

Description

technical field [0001] The invention relates to the field of intelligent networked driving assistance, in particular to a mobile Internet-based system and method for nighttime driving and pedestrian reminder assistance. Background technique [0002] When driving at night, when there are pedestrians ahead, due to poor road lighting conditions and limited vehicle lighting range, the driver may not find the pedestrians ahead in time, especially in the following working conditions: [0003] (1) When passing through a relatively steep uphill road section, pedestrians appear behind the top of the slope, but are not within the driver's field of vision. When driving to the top of the slope, pedestrians appear suddenly to the driver; [0004] (2) Pedestrians cross the road from non-sidewalk positions or sidewalks without signal lights; [0005] (3) When passing through a road section with a large curvature of the road, pedestrians appear behind the curve, but are not in the driver's...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/14B60Q5/00G08G1/16H04W4/40B60W30/09
Inventor 王迪郑磊刘涛蒋鑫迟霆
Owner CHINA FIRST AUTOMOBILE
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