Road pedestrian-vehicle two-way multi-mode early warning system and method
A multi-modal, road technology, applied in the field of intelligent transportation, can solve problems such as expected response conflicts, traffic accidents, traffic congestion, etc., and achieve the effect of lowering the threshold for implementation and use, realizing early warning and protection, and improving road safety.
Pending Publication Date: 2022-02-25
湖南湘江智能科技创新中心有限公司
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Problems solved by technology
The present invention can actively warn pedestrians, which greatly reduces the probability of safety accidents; however, in the existing traffic environment, road participants often cannot comprehensively and effectively The information communication between people and vehicles is blocked or the expected response conflicts (for example, pedestrians do not hear the horn), which makes it impossible to make a reasonable response, resulting in traffic accidents and traffic jams
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Embodiment 1
[0039] When a pedestrian walks on the side of the road wearing a headset and playing a mobile game, the pedestrian's eyes are focused on the screen of the mobile phone, and the headset is used to listen to the sound of the game, such as image 3 As shown, in this scenario, the pedestrian's vision and hearing can be regarded as partially or completely absent in the traffic environment. At this time, it is difficult for the pedestrian to perceive the vehicle through the conventional way of hearing the sound of the vehicle engine and the whistle and observing the vehicle approaching. Therefore, the nearby vehicles are obtained through the electronic compass and GNSS positioning technology, and the threatening vehicles are identified and pushed to the pedestrian's terminal. In this scenario, the terminal is the user's mobile phone, but not limited to mobile phones such as smart watches and tablets. Computers and notebooks, etc.; the terminal provides 4 modal early warning methods f...
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The invention discloses a road pedestrian-vehicle two-way multi-mode early warning system and method, relates to the technical field of intelligent traffic, solves the technical problems that the existing pedestrian-vehicle warning two-way early warning function is single, and warning information cannot be effectively transmitted to a traffic participant. The system comprises a vehicle mobile terminal, a pedestrian mobile terminal, a cloud control platform and a road side unit. The vehicle mobile terminal is used for uploading vehicle state information to the cloud control platform and the pedestrian mobile terminal, and receiving pedestrian information issued from the cloud control platform and pedestrian state information of the pedestrian mobile terminal; the pedestrian mobile terminal is used for uploading pedestrian state information to the vehicle mobile terminal, the cloud control platform and the road side unit, and receiving vehicle information issued from the cloud control platform, the vehicle state information of the vehicle mobile terminal, the traffic facility information issued by the road side unit, and the vehicle mobile terminal or the cloud control platform starts multi-mode early warning of the pedestrian mobile terminal. According to the invention, the effectiveness of the information transmission capability between the vehicle and the traffic participant is improved.
Description
technical field [0001] The present invention relates to the technical field of intelligent transportation, and more specifically relates to the technical field of a system and method for two-way multi-modal early warning of road people and vehicles. Background technique [0002] With the development of the automobile industry, the number of automobiles has shown a "blowout" growth; in 2020, the number of automobiles in 70 cities across the country will exceed 1 million, and road traffic is becoming more and more complex. Large cities have large population densities, many infrastructures, mixed roads, and weak roads. The traffic safety problem of pedestrians is becoming more and more severe; vulnerable road users always want to maintain their desired walking speed, and often overshoot; Response to road conditions, for example, some disadvantaged road users have problems such as poor eyesight, poor ears, slow movements, and slow reactions. Or, users wear earphones while runni...
Claims
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IPC IPC(8): G08G1/16G08B7/00H04L67/12
CPCG08G1/166H04L67/12G08B7/00
Inventor 刘特溢刘凯毛荣标杨桓刘高句庆玲董俊逸
Owner 湖南湘江智能科技创新中心有限公司
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