Research And Design Road Abnormal Parking Pre-warning Device Based On V2V Communication

As people living standard rise,motor vehicle ownership,non-occupational drivers present,driving the good and bad are intermingled,traffic safety has become the whole society.In the real road traffic environment,there is often an irregularity of abnormal parking behavior,if not timely treatment cause traffic jams,and even cause traffic accidents,etc.Parking with abnormal behavior,the traditional,conventional method is to open the " Emergency Flashers " and in the rear of about 100 meters place "cone drum",to alert drivers behind to give way,safe driving,when in rain,snow,fog,haze,such as weather,or curve,ramp,jungle poor vision conditions,such as traditional,conventional methods pose a safety hazard.Aiming at the problems existing in the traditional methods,from the active safety aspects,Road Abnormal Parking Warning solutions based on vehicle-vehicle communication technology were proposed.Using information technology of global positioning system,wireless communication,human-computer interaction,intelligent speech and embedded,and so on,and mining system functional requirements,the Road Abnormal Parking Warning System(RAPWS)was designed and implemented.When the vehicle parking abnormally,drivers publish abnormal parking information through RAPWS(GPS latitude and longitude,vehicle deflection,etc.),then nearby vehicle on-board RAPWS receives the abnormal information timely and accurately by low delay,high reliable wireless communication module,combining with their own body data(GPS latitude and longitude,vehicle deflection,etc.),and according to the early warning algorithm embedded in advance,providing audio-visual auxiliary safety warning information to drivers.RAPWS realizes the information interaction between people and vehicles.It solves security hidden problems which exist in abnormal parking between drivers and passengers under the human food and clothing live line.System through the real car,field site,pre-warming system effects is also prefect.Further on,it plays a significant role which offers auxiliary safety warming information for drivers and passengers in advance.Thus it ensures safety of driver and passengers,and it also reduces the incidence of traffic accidents.