Ghost probe accident early warning system based on information interaction

Abstract

The invention discloses a ghost probe accident early warning system based on information interaction. The ghost probe accident early warning system consists of a vehicle front detection module, an arduino development board, a location positioning module, a communication module, a vehicle interior voice alarm module, a vehicle external voice alarm module and a vehicle-mounted monitor; a pedestriandetection module consists of two ultrasonic radars which are respectively installed in the left side and the right side of a vehicle head; the output ends of the two ultrasonic radars and the locationpositioning module are both electrically connected with the signal input end of the arduino development board; the control end of the arduino development board is connected with the input end of thevehicle interior voice alarm module, the input end of the vehicle external voice alarm module and the input end of the vehicle-mounted monitor in a control manner; and the communication module is in two-way connection with the arduino development board. Compared with the prior art, the ghost probe accident early warning system can realize the two-way early warning of pedestrian and vehicles and eliminate the safety hazards of pedestrian blind areas, so that the occurrence of ghost probe accidents is effectively avoided and a safety coefficient is high; and in addition, the perceived range of vehicles is expanded.

Description

technical field [0001] The invention relates to the technical field of traffic safety, in particular to a ghost probe accident early warning system based on information interaction. Background technique [0002] According to data from the National Bureau of Statistics, with the development of transportation and the improvement of the national economy, the number of motor vehicles in the country has reached 320 million in 2018, and this number is still increasing. The large increase in the number of motor vehicles has led to a sharp increase in traffic accidents. In 2018 alone, the number of deaths due to traffic accidents worldwide was as high as 1.35 million, and the number of injuries reached 50 million, causing hundreds of billions of dollars in damages. Direct economic losses. In pedestrian and vehicle accidents, pedestrians are often in a vulnerable position. According to the National Bureau of Statistics, the fatality rate of pedestrian and vehicle accidents is as high...

AI Technical Summary

Problems solved by technology

Large vehicles, such as buses and large trucks, will cause greater blind spots in the field of vision, and are prone to "ghost probe" traffic accidents, causing huge losses to life and property safety

[0003] At present, there are no related products at home and abroad to solve the "ghost probe" accident, and there are mainly two existing solutions. The State Intellectual Property Office made public on December 11, 2018 and proposed "a ghost probe traffic Accident early warning system and method", this scheme is to use the camera and ultrasonic wave installed on the vehicle itself to detect, and use the method of recording broadcast and text display to carry out early warning to remind other vehicle drivers and pedestrians; this scheme is to transform the vehicle itself, the vehicle The monitoring, analysis, and early warning are completed by the device on the same vehicle, which cannot effectively transmit this information, and it is difficult to carry out directional early warning; correspondingly, the State Intellectual Property Office made public on October 12, 2018 and proposed "A Zebra Crossing 'Ghost Probe' Vehicle and Pedestrian Mutual Recognition and Early Warning Method". Multimedia terminal sends early warning information to avoid such accidents

However, because the equipment is limited to intersections, its working range is greatly limited

[0004] For the existing self-driving vehicles, the vehicle is regarded as an independent individual, and the information collection and analysis during the driving process are completed independently. It is exposed: when there is a pedestrian passing in front of the vehicle in front, due to the existence of the blind spot, the vehicle behind cannot understand this information, and it is difficult to obtain dangerous information in time to take countermeasures, and traffic accidents are very likely to occur

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