52 results about "ACCIDENT AUTOMOBILE" patented technology

The invention discloses a vehicle-borne emergency call-for-help system and a call-for-help method thereof, which enable manual call-for-help and automatic emergency call-for-help for car accidents to be realized and belong to the technical fields of automotive electronics and communication. According to the system and the method, embedded and integrated navigation technology and communication technology are adopted so as to realize manual or automatic emergence call-for-help. Vehicle collision detection is carried out through vehicle motion information acquisition by an information acquisition device in the system and safety airbag ignition detection; then, collision information is transmitted to a central processing unit for processing; and processed data and pre-stored basic vehicle information are transmitted and received through a triple-redundancy method via short message, network and voice DTMF at most and reliable technologies such as non-normal termination decision, dual antennas and standby power supplies are adopted so as to improve the success rate and reliability of call-for-help and rescue. According to the system provided by the invention, an original vehicle is only modified a little, and the system is suitable for all vehicles and has a wide range of application.

The invention discloses an automobile oblique collision accident analytic computation and simulative reappearance computer system for road traffic accident assessment of the public security traffic administrative department, which can use basic data obtained by investigating the accident scene to compute driving speed and collision speed of the automobiles in the automobile oblique collision accident, and realize the two-dimension track description, the third-dimension process reappearance, the output of a main computation data table of the automobile oblique collision accident and the output of an accident occurrence process brief text of the accident automobiles. The invention is suitable for being extensively popularized for effectively improving the technological content of traffic accident assessment and treatment so that the analysis assessment result is easy to be highly recognized by the traffic administrative department, the accident assessment authority and the accident parties; the system plays an important role in distinguishing responsibility, avoiding aggravating contradiction, reducing social unstable factor, enhancing harmonious operation of the social life and the like so as to promote the development of the assessment of road traffic accident in our country in a more scientific, accurate and authoritative direction.

The invention discloses a system for emergency vehicle rescue and identity recognition and an application method. When a user suffers a car accident or needs help, emergency data are sent automatically or manually, identification (ID) information, the geographic position, operating condition state data detected by a vehicle computer and real-time audio-video interactive information of a vehicle suffered the accident are uploaded to a central data base main control system, the information is timely shared with relevant departments, and a rescue scheme is accordingly and quickly worked out. When a breakdown van is nearby the vehicle suffered the accident, the vehicle suffered the accident can be accurately found through a wifi or radio frequency identification device (RFID) radio frequency identification signal sent by the vehicle suffered the accident. The operating condition state data of the vehicle are automatically detected, and when a preset alarm value is reached, a driver and a conductor are prompted to timely eliminate potential safety hazard. When the vehicle is stolen or robbed, evidence obtaining and positioning are easy, and quick interception and capture are facilitated. Wide area network connection, wireless local area network establishment of intelligent terminals, entertainment, driving records, navigation, an electronic dog, vehicle identification recognition and other comprehensive application functions can be achieved.

The invention discloses a safe and quick lifting escape window. According to the invention, a movable glass window is fixed and sealed in a car window frame by a safe locking mechanism at ordinary times. Once fire hazards and traffic accidents happen, the glass window exits from the car window frame after the safe locking mechanism is opened, small idler wheels installed at the upper and lower edges of the glass window guide the car window to fall along the outer wall of a car body within five seconds, and window opening area and escaping space reach 100%. Two people can simultaneously escape out of a car without affecting the safety of pedestrians and the travelling safety of other vehicles outside the car, thereby avoiding second injury accidents. Passengers can quickly escape from scenes of fire hazards and traffic accidents to gain earliest escape and rescue time; for the accidents of oil line fire, electric fire, arson and car body rollover, passengers can quickly and safely escape, and the window can be reused after being lifted; the window has the function of audible and visual alarm; and a driver and passengers are notified to pay attention if the window is opened by mistakes, and the behaviour of opening the window by mistakes can be avoided. The safe and quick lifting escape window has the advantages of simple structure and low cost, is convenient to install and can be suitable for all vehicles, trains, subway trains and the like.

The invention discloses an airbag and an automobile safety device. The automobile safety device comprises an automobile body and is characterized in that the airbag is arranged in an interior ceiling of the automobile body, an extending part of an airbag body is folded into an airbag wrapping sheet along the length direction of the airbag wrapping sheet and the airbag body is L-shaped after being unfolded, a guiding part which extends towards the length direction of the airbag wrapping sheet and limits the unfolding direction of the airbag body is arranged on the lower edge of a fixing frame, the junction position of a front windshield and the interior ceiling corresponds to the weakening area of the unfolding direction of the airbag, and airbag body is L-shaped after being unfolded and can be shielded among a driver, the front windshield and an instrument board. According to the airbag and the automobile safety device, the development cost is lowered, the development period is shortened, and the maintenance cost of an accident automobile is lowered.

A Multi-purpose truck for re-establishment of safe and practicable road conditions, after car accidents, through cleaning of the road platform, said truck being equipped by: several tanks, a high-pressure water gun for spraying cleaning products, a suction system suitable to remove, from the road platform, an emulsion that results from the addition of cleaning products to the debris on the road platform, and tanks containing the resulting emulsion to be temporarily stocked at a location, before being definitely delivered to special and authorized plants for disposal. The power supply, necessary to make the multi-purpose truck work properly, can be directly provided by the engine of the truck and / or any other point of energy transmission in the kinematic chain, or it can be directly provided by a pneumatic circuit previously installed on the same truck. The extracted energy can be used as a power supply for mechanical, electrical, or hydraulic devices.

The invention discloses an auxiliary detecting method for safe driving of an automobile, and belongs to the field of automatic control. The running speed of the automobile is detected; the distance between a barrier in front of the automobile and the automobile and an object in the air in front of the automobile are detected; whether or not the distance between the barrier and the automobile meetsthe automobile speed limit distance is judged, and whether or not there is the object in the air is judged; when the distance between the barrier and the automobile does not meet the automobile speedlimit distance, the braking automobile speed is controlled, and when there is the object in the air, first distance of the object in the air is detected; second distance of the object in the air is detected, and whether or not the object in the air is a flying object is judged; the automobile is braked, an object blocking plate is pulled downward, and front-row persons in the automobile are protected. Detection for a flying object in the air is set, therefore when the flying object flies towards the automobile, the speed of the automobile can be automatically controlled, and it is avoided that due to the fact that a driver is influenced by the flying object, the car accident happens; when it is detected that the flying object flies towards the automobile, a protection plate is pulled downward for protecting the front-raw persons, injury is reduced better, and objects in front of the automobile are detected in real time to avoid the rear-end accident happening to the automobile.

The invention discloses a trailer special for an accident automobile based on motor control lifting. Driving motors on trailer guardrails on the two side edges of a trailer frame of the remote controltrailer chassis rotate forwards. The trailer bottom plate is driven to reduce the height through the driving gear and the circular rack; the hydraulic control mechanism controls the small crane to put down the lifting hook to hook steel wire ropes on front wheels of the story car; the hook and the front part of the accident automobile are hoisted; then the telescopic arm of the small crane retracts so that the accident automobile is pulled to the trailer bottom plate; then drive motor rotates reversely , so that the trailer bottom plate is driven by the driving gear and the circular rack to ascend to a normal height; vibration displacement caused by instantaneous impact is avoided; the trailer guardrail can keep the balance of the accident automobile all the time in the hoisting, tractionand transportation processes, can also be used for limiting and fixing the accident automobile, prevents the accident automobile from inclining or falling off in the transportation process, avoids secondary accidents caused by secondary collision, and is stable and reliable in transportation process, simple and compact in structure, convenient to produce, manufacture, install, use and operate andlow in cost.

The invention relates to an intelligent car distant light anti-collision system and method. According to the intelligent car distant light anti-collision system and method, a radar detecting device detects whether opposite cars in front of a car are cars of which distant lights are turned on or not, and whether collision risks exist in the car and the opposite cars or not is judged by detecting motion tracks of objects in front of the car or in the right front direction of the car, action early warning and prompt are made in time, car accidents are avoided to a maximum extent, and a safe distance is maintained.

The invention discloses a system for enabling an accelerator pedal to fail under an urgent condition. The system comprises a driving safety detection device and an early warning reminding device. The system is characterized by comprising a microcontroller, a working control circuit and an accelerator pedal failing device. The driving safety detection device is used for periodically detecting a vehicle operation state and transmitting the vehicle operation state to the microcontroller for analyzing and processing; the driving safety detection device is used for transmitting instruction information to the early warning reminding device and controlling the early warning reminding device to alarm; the microcontroller is used for analyzing and treating the current vehicle operation state and determining whether the accelerator pedal failing device is started or not; the accelerator pedal failing device is used for stopping a driver from treading the accelerator pedal or avoiding an acceleration effect even the accelerator pedal is treaded. According to the system disclosed by the invention, in a vehicle driving process, the problem that as the driver wrongly treads the accelerator pedal instead of a braking pedal to cause an accident, heavy casualties and property loss are caused is solved; the invention provides the system which is convenient to use and can effectively prevent the condition that a car accident occurs by wrongly treading the accelerator pedal from occurring.