41results about How to "To achieve the purpose of safe driving" patented technology

The invention relates to a speed and relative position real time measuring system and method for the vehicles on highway. The system contains passive response device that contains unique radio frequency identification code that could show the location of itself, reader that is set on vehicle to send active signal and receive radio frequency information and take data exchange with server through wireless communication network, server that receives the radio frequency and takes analysis and process to gain the real time information and sends back to reader. The method also relates to the method to test the speed and relative position on highway by the device. It has the advantages of high accuracy and low cost, and needs not to be maintained.

The invention discloses an automobile driving assisting system based on a microwave radar dead zone detection system and a panoramic looking-around image monitoring system, which is convenient to operate, has relatively good safety and is convenient for a driver to safely drive. The automobile driving assisting system comprises two sensors, three cameras, a main controller and a display screen, wherein the two sensors are mounted at the positions of the left rear side and the right rear side of an automobile respectively and are used for detecting a dead zone on the lateral rear side in real time, and transmitting detected data to the main controller; the three cameras are mounted at the positions of the rear side, left side and right side of the automobile respectively, and are used for carrying out panoramic scanning on the two sides and the rear side of the automobile to obtain panoramic looking-around images on the two sides and the rear side of the automobile and transmitting the obtained panoramic looking-around images to the main controller; the main controller is used for controlling the two sensors and the three cameras to move, and receiving obstacle position triggering signals transmitted by the two sensors and the panoramic looking-around images transmitted by the three cameras at the same time; and the display screen is used for displaying the panoramic looking-around images when the sensors detect that obstacles move in the corresponding dead zones.

The invention provides a safety zebra crossing system based on an infrared code checking technology, which belongs to the technical field of automotive electronics. The safety zebra crossing system comprises an infrared emitter, an infrared receiver, a central processing unit (CPU), a circuit system (comprising an infrared signal circuit, a speed-measuring circuit and a range-measuring circuit), an alarm and a brake speed reducer. An implementation method for the safety zebra crossing system is characterized in that (1) the infrared emitter is arranged on a traffic light and is used for emitting an infrared signal including light color information and time information; (2) the infrared receiver is located at the front end of an automobile and is used for receiving the infrared signal and transmitting the infrared signal to the circuit system; (3) a speed sensor and a range-measuring sensor on the automobile are used for sending measured information to the circuit system; (4) the signal is transmitted to the CPU after being processed by the circuit system; and (5) the CPU is used for comprehensively processing the received information and gives an alarm or carries out forcible braking or does not intervene according to the condition. In the invention, the traditional vehicle or the traffic light in independent application is improved into the interaction of a vehicle and a zebra crossing signal light, and thereby, the goal of better reducing the traffic injury is achieved.

The invention relates to the technical field of tires and in particular to run-flat tire side support rubber, a preparation method and a tire structure thereof. Neodymium series butadiene rubber usedby a sizing material is polybutadiene with high cis-form-1,4-structure content obtained by using a neodymium compound as a main catalyst, so the support rubber has higher tensile property and resilience property, good carbon black dispersing performance, and more excellent aging-resistant performance. White carbon black adopts a 1115MP type with high dispersion and a low superficial area. The high-dispersion-type low-superficial-area white carbon black is capable of effectively improving tear resistance and thermal aging resistance of a support rubber part, and effectively reducing 15% of thermogenesis performance. Through a formula of the relayed sizing material, the prepared support rubber has stronger physical characteristics of tear resistance, high stretching, high strength, high temperature resistance and the like. Through a special design and a matching ratio in structure and formula aspects, the tires can be guaranteed to be continuously driven still in a speed of 80 km / h in azero air pressure state, and a steering wheel cannot be easily deviated from a driving direction in a driving process, until a next maintenance point is found out.

The invention discloses a vehicle safe driving reminding system and method, and relates to the field of vehicle safety. The vehicle safe driving reminding system is used for performing corresponding reminding on driving manners with potential safe hazards, and comprises an information acquisition module, a control module and a reminding module, wherein the information acquisition module is used for acquiring driving information of a vehicle driven by a driver and generating a driving signal, wherein the driving signal comprises a steering wheel signal; the control module is used for receiving the driving signal and judging whether a driving posture is a dangerous driving posture or not according to the driving signal; and the reminding module is used for being started under the situation that the driving posture is judged as the dangerous driving posture so as to remind the driver to pay attention to the driving behavior. The invention also provides a corresponding control method. Through the adoption of the vehicle safe driving reminding system disclosed by the invention, the driver can be reminded to adjust the driving posture in time, so that the purpose of safely driving the vehicle is effectively achieved.

The invention discloses a lane recognition vehicle cruising device with GPS signals. The lane recognition vehicle cruising device comprises radar, a camera, a preprocessor, the GPS signals, speed signals, a controller, an electronic accelerator control, an auxiliary brake control and a shifting-up and shifting-down control. The GPS signals are fused, so that the current road condition of a vehicle and the road condition the vehicle is about to enter in are monitored in real time, and self-adaptive cruising can be achieved more safely and reliably. According to the road conditions, a brake, an accelerator and gears are reasonably controlled, and the fuel economy can be effectively improved. When land departure happens to the vehicle, an alarm is given, and a driver is reminded to adjust a steering wheel of the vehicle.

The invention provides a rear-view mirror of an automobile allowing adjusting position. The position of the rear view mirror can be adjusted transversely along the direction of the bodywork, so that the problem of poor vision for driving which is caused by an inappropriate distance between a driver and the rear view mirror is solved so as to be helpful in observing traffic and ensuring safety. The rear-view mirror comprises a rear view mirror shell and a mounting seat, wherein the mounting seat is provided with a motor, a transmission mechanism and a guide rail which extends transversely along the direction of the bodywork. The rear view mirror shell is arranged on the guide rail in a sliding mode, a limiting slider matched with the guide rail is arranged at the bottom of the rear view mirror, so that the situation that the rear view mirror is derailed from the guide rail can be avoided. The motor is matched with the diving mechanism and the rear view mirror shell can be driven to move along the guide rail. When the rear-view mirror needs to be adjusted transversely, the driver can turn on the motor, the rear view shell can be driven to move along the guide rail through the motor and the driving mechanism to enable the position of the rear-view mirror to suit personal habits.

The invention relates to an automobile capable of eliminating automotive front pillar blind spots, which relates to the technical field of automobiles, in particular to the technical field of automotive front pillar structure. The automobile comprises a vehicle body, front pillars and rearview mirrors, wherein the front part of the vehicle body is provided with a front windshield; the front pillars are distributed on the two sides of the front windshield; the part, close to the front windshield, in the vehicle body is connected with the rearview mirrors; one front pillar is connected with a first reflector; and the rearview mirrors are connected with a second reflector arranged in a manner of being opposite to the first reflector. The automobile has a simple structure, eliminates driving blind spots, widens visual field, improves driving safety and can be driven safely.

The invention provides a vehicle safe driving measurement and control system. The vehicle safe driving measurement and control system comprises a human face fatigue identification sensor, a human body condition detecting sensor, a Beidou positioning module, a vehicle running speed detecting sensor, a language prompt alarm module, a double flash light control module, a vehicle condition detecting module, a vehicle brake module, a vehicle gear flameout control module and a GPRS communication module, and the GPRS communication module is connected with a vehicle management mechanism. By adoption of the scheme, the vehicle safe driving measurement and control system detects the condition of a driver and controls a vehicle operating system through the condition of the driver, thereby achieving the purpose of safe driving.

The invention discloses a vehicle distance alarm system and method. The system comprises a vehicle distance measuring unit used for measuring the distance between a current vehicle and a preceding vehicle in real time; and an alarm unit connected with the vehicle distance measuring unit and used for sending out an alarm prompt when the distance is smaller than a preset safety distance. According to the technical scheme of the invention, the distance between the current vehicle and the preceding vehicle is measured in real time. When the distance is smaller than the preset safety distance, the alarm unit sends out the alarm prompt. Therefore, the purpose of achieving the safe driving is realized. The technical problem of too many vehicle traffic accidents in the prior art that can be solved.

The invention discloses a vehicle distance and vehicle speed discrimination device, aiming to provide a vehicle distance and vehicle speed discrimination device capable of reminding drivers to drive safely, preventing vehicle rear-end collisions, and reducing the incidence of traffic accidents. The identification device includes a rearview mirror (1), a warning sign (2), and an adjustment frame (3), the adjustment frame (3) is fixedly arranged on the rearview mirror (1), and the warning sign (2) ) is arranged laterally on the adjustment frame (3), the position of the warning sign (2) on the rearview mirror (1) corresponds to the rear end of the vehicle, and the warning sign (2) can also be set according to Need to slide on the adjustment frame (3), corresponding to the rear end of the vehicle or the rear of the vehicle rear end, the driver judges the distance and speed between the rear vehicle and the vehicle according to the warning sign (2), and will not easily To perform the operation of overtaking, changing lanes or driving back to the original lane, greatly improving the accuracy of the driver's judgment and achieving the purpose of safe driving.

The present application discloses an in-vehicle security monitoring method. The in-vehicle security monitoring method includes: receiving video information acquired by a monitoring device, and performing video analysis on the video information; determining whether there is a dangerous target in the video information; and issuing an alarm through an alarm if there is the dangerous target in the video information. The in-vehicle safety monitoring method can monitor and analyze the acquired in-vehicle video information to identify and obtain the dangerous target in the vehicle and timely issues an alarm, thereby further ensuring the driving safety of the vehicle. The present application also discloses an in-vehicle safety monitoring device and apparatus, a computer readable storage medium, and a vehicle, all of which have the above-described beneficial effects.

The invention discloses a motorcar multi-CPU intelligent control system that includes gun intelligent control system realized by main control unit matching gun control unit, clutch intelligent control system realized by main control unit matching clutch control unit, motorcar gear shifting intelligent control system realized by gun control unit, clutch control unit and monitoring control unit matching main control unit. The three systems realize the multi-CPU intelligent control system. The invention also discloses a motorcar multi-CPU intelligent control method. It makes the drive of motorcar be easy and convenient and solves problems like engine flameout when changing gear, oil wasting, etc.

The invention relates to a driverless vehicle haptic-stopping method and device utilizing an ultrasonic guardrail. Tactile sensation is achieved by installing an annular guardrail on a vehicle head ofa driverless vehicle, and an ultrasonic wave transmitter is installed on the guardrail to achieve early warning detection before touch. The road condition can be sensed according to ultrasonic wave signals to judge obstacles, and the position of a road pile can also be sensed in advance during stop. When an emergency occurs, for example, inevitable collision, the guardrail plays a protective effect on pedestrians and a vehicle body.

The invention relates to a radar anti-collision driving system. The system is characterized in that: two sides of the front part of an automobile are provided with anti-side collision laser range finders; the front part is also provided with sonar horns; a sonar transducer is connected with the back of the sonar horns; the sonar transducer is connected with a syndrome all-weather automobile signal processor through an amplifier and a diode detector; a thermal infrared imager is arranged in the front of a cab; a digital signal processor TMS 320240 is adopted in hardware of a driving expert control system and the hardware integrates high-speed signal processing capacity of a DSP and a peripheral circuit suitable for motor control into a whole to directly control speed reduction, steering and braking of the automobile; and a driving expert system adopts an artificial intelligent forward inference engine program and programs by using an artificial intelligent language, namely an LISP language or a MATLAB language. The all-weather automobile radar anti-collision driving system can realize all-weather precise measurement and positioning of targets in front of the automobile, and automatically adjust speed, steering, and braking to fulfill the aim of safe driving.

The invention relates to a Bluetooth earphone with an action identification function and an action identification method thereof. The Bluetooth earphone comprises a Bluetooth earphone body, and a gyroscope sensor, a gravity sensor and an acceleration sensor arranged on the body. The action identification method comprises the following steps: (1), a limb action of a user is identified through the sensing of the gyroscope sensor, the gravity sensor and the acceleration sensor, and converted into action information; and (2), the Bluetooth earphone transmits the action information to intelligent equipment, the intelligent equipment transmits command information back to the Bluetooth earphone, the Bluetooth earphone executes the command information, or the Bluetooth earphone identifies the action information and executes a command corresponding to the action information, and meanwhile the Bluetooth earphone transmits the action information to the intelligent equipment. The Bluetooth earphone can conveniently and rapidly control related intelligent equipment via expression of human limbs, so as to meet special requirements under some scenes such as when driving, transporting things and listening music.

An automatic switching device for the dual-state lamps and direction signal lamps of car is composed of 4 direction signal lamps, power supply for lighting and control and connected with at least two double-pole three-throw switches, a ticker, a switch for dual-state lamps, and switching controller.

The invention discloses a novel automobile rearview mirror. The novel automobile rearview mirror comprises a rearview mirror shell body, a rearview mirror sheet is fixedly arranged in the rearview mirror shell body, the right lower portion of the rearview mirror shell body is provided with a windscreen wiper device, the windscreen wiper device comprises a motor, a clutch rotary disc and a wiper connecting rod, a clutch spring is arranged in the clutch rotary disc, the front end of the clutch rotary disc is fixedly connected with the wiper connecting rod, the back face of the rearview mirror sheet is provided with an electric heating device, the electric heating device comprises an electric heating piece and a button battery, and the rearview mirror sheet adopts nano-coating. According to the novel automobile rearview mirror, the rearview mirror structure is improved, the road condition on the side face and back face of a vehicle can be observed well when driving in rain and snow, it isavoided that an accident occurs when the rearview mirror can not be seen clearly, and it is of great help to the safe driving of the vehicle.

The invention provides a semitrailer with inverted plate springs and belongs to the technical field of the production of the semitrailer with various inverted plate springs. The semitrailer with the inverted plate springs comprises a frame assembly, a hanger bracket assembly and a plurality of axle assemblies, wherein the hanger bracket assembly is fixed at the lower end of a longitudinal beam of the frame assembly; U-shaped bolts are respectively hung on axles of the axle assemblies; inverted plate springs are respectively arranged on the U-shaped bolts; front and back two ends of the inverted plate springs are respectively placed on the corresponding hanger bracket assembly; a hard block is fixedly connected between a place right above the axles of the axle assemblies and the lower end of the longitudinal beam of the frame assembly; and the hard block can effectively limit the re-deformation of the plate springs. The plate springs and the U-shaped bolts no longer bear much gravity, thereby efficiently protecting the plate springs and the U-shaped bolts and achieving a purpose of safe driving.

The embodiment of the invention discloses a novel riding helmet, and belongs to the technical field of helmets, the novel riding helmet comprises a helmet main body, a reinforced flexible protective lining matched with the helmet main body is clamped in the helmet main body, a mounting cavity is formed between the helmet main body and the reinforced flexible protective lining, and a protective air cushion is arranged in the mounting cavity. Through the corresponding cooperative use of all the structures, the helmet can be matched with a battery car speed control system to control the driving speed, so that the purpose of safe driving is achieved, medical and police officers can conveniently and rapidly arrive at an accident site and find an accident site, the driving state can be prompted, and the safety is improved. According to the intelligent helmet, a certain degree of safety driving hidden danger of a rider in the riding process is avoided, the purpose of safe driving is further achieved, the requirement of modern people for helmet intelligence can be effectively met, and safety and convenience are provided for riding of people.

The invention discloses a solar energy speed-reducing turn light which is installed at the tail of an automobile and is in a triangle aircraft shape. The solar energy speed-reducing turn light comprises a left flying wing, a right flying wing and a cone in the middle, solar energy panels are arranged on two surfaces of the flying wings on two sides, a speed-reducing turning control switch, a storage battery and a circuit board are installed in the speed-reducing turn light, a plurality of light-emitting diode (LED) lamps are arranged on the circuit board, and the solar energy panels are connected with the storage battery through wires. When the speed-reducing turn light produces acting forces during speed reducing or turning of the automobile, the speed-reducing turning control switch is opened to light the LED lamps, so that vehicles behind the automobile can be warned and reminded when the automobile slows down and turns. Solar energy is used for charging the storage battery to supply electric energy and luminescent devices can give out light so that other drivers can be effectively warned, and the purpose of safe driving is achieved. The solar energy speed-reducing turn light can be convenient to install on the automobile in various modes, and is safe, reliable, practical and capable of effectively eliminating sight dead zones of a driver and greatly improving the safety of vehicle driving.

The invention provides a traffic safety reminding method. The traffic safety reminding method comprises the steps of acquiring eye images of a driver and a front scene image; detecting pupil coordinates of the driver according to the eye images; converting the pupil coordinates of the driver to visual angle coordinates of the front scene image; looking for an object within a preset distance in front of a vehicle from the front scene image; judging whether the visual angle coordinates are located in a corresponding safety range of the object; and sending out a prompt signal when the visual angle coordinates are not located in the corresponding safety range of the object. The invention further provides an electronic device.

The invention provides the left and right and rear wide-angle image function of a vehicle, and is applied to the field of motor vehicles. A rearview mirror component is composed of three lenses and comprises a driving blind point; the flat lens is arranged in the center, and the variable focal length convex lenses are arranged on the two sides. The convex lenses are connected to the central lens. The view angle can be adjusted, and therefore the rearview mirror component can adapt to sitting positions and habit preference of a driver.

The invention discloses a solar energy speed-reducing turn light which is installed at the tail of an automobile and is in a triangle aircraft shape. The solar energy speed-reducing turn light comprises a left flying wing, a right flying wing and a cone in the middle, solar energy panels are arranged on two surfaces of the flying wings on two sides, a speed-reducing turning control switch, a storage battery and a circuit board are installed in the speed-reducing turn light, a plurality of light-emitting diode (LED) lamps are arranged on the circuit board, and the solar energy panels are connected with the storage battery through wires. When the speed-reducing turn light produces acting forces during speed reducing or turning of the automobile, the speed-reducing turning control switch is opened to light the LED lamps, so that vehicles behind the automobile can be warned and reminded when the automobile slows down and turns. Solar energy is used for charging the storage battery to supply electric energy and luminescent devices can give out light so that other drivers can be effectively warned, and the purpose of safe driving is achieved. The solar energy speed-reducing turn light can be convenient to install on the automobile in various modes, and is safe, reliable, practical and capable of effectively eliminating sight dead zones of a driver and greatly improving the safety of vehicle driving.

The invention relates to the technical field of unmanned vehicle driving, in particular to an unmanned vehicle driving control method which comprises the following steps that vehicle driving data of target vehicles are obtained, and the target vehicles comprise vehicles driving within the sensing range of sensing equipment; performing driving aggressive degree scoring on the target vehicle according to the vehicle driving data; and issuing the driving aggressive degree score of the target vehicle to the unmanned vehicle, so that the unmanned vehicle makes a driving strategy for the driving aggressive degree score of the target vehicle.

The invention relates to the technical field of machinery, in particular to a folding mechanism of a scooter, which is characterized in that it includes an upper folding part, a folding main body, a lower folding part, a bearing, a folding device, a limit mechanism, a connecting rod mechanism, a pin shaft, a limit Position frame and bracket, the upper folding part and the folding main body are hinged by a pin shaft 8, a bearing is provided between the folding main body and the lower folding part, the folding device is fixed on the folding main body through a bracket, and the linkage mechanism After passing through the folding device, it is connected with the limiting mechanism and fixed on the folding main body through the limiting frame. The folding mechanism has the characteristics of simple and reasonable structure, low cost, beautiful appearance, easy operation and portability, safety and environmental protection, and firm structure.

The invention belongs to the technical field of mobile communication and discloses a two-stage submit based suspension information content consistency method in a VANET (vehicular ad-hoc network). Aiming at the problem of suspension information consistency in the VANET, a two-stage submit based content consistency strategy is adopted, information storage is realized by the aid of ordering cache stacks, information transmission is realized by means of deviation based probabilistic flooding, and nodes go through two stages including determining whether a submit permission is provided or not according to a timestamp and determining whether information updating is carried out or not. The two-stage submit based suspension information content consistency method in the VANET has the advantages that by the aid of the suspension information in the VANET, sharing of information such as road safety and the like in specific areas can be realized; by adoption of the two-stage submit based content consistency strategy, convergency rate and network data packets are reduced to a great extent while information content consistency is well guaranteed, and consequently a driver is enabled to timely know road conditions beyond a visual range so as to realize safe driving.

The invention relates to a multilayer combination mirror surface with an oblique angle and an inclination angle, so as to provide left-right wide-angle images during driving and blind spot images during driving. The side mirror has the functions of cutting off stele images in a vehicle, and non-adjacent driveway images, so that a clear and comprehensive side traffic condition can be provided for a driver.

The invention provides an accessory assembly for regulating the location of a mass center of a crawler-type transfer trolley. The accessory assembly comprises a tray, a hook, a first sliding chute and a second sliding chute, wherein the tray comprises two parallel metal beams and a metal bar which is arranged between the metal beams and used for connecting the two metal beams; the first sliding chute is provided with an opening in the side surface and has a C-shaped cross section; at least two fixing holes is formed in the top surface of each sliding chute; the shape of the second sliding chute and the shape of the first sliding chute are in mirror symmetry; the two sliding chutes are matched with the metal beams in size; the hook comprises a hook body and a base; the hook body is hinged with the base; a mounting hole is formed in the base. The accessory assembly disclosed by the invention has the beneficial effects that when the mass center of the crawler-type transfer trolley is moved backwards due to increment of loaded mass or volume, rice can be placed in an additionally-arranged tray, so that the one-time transferred amount of the rice is increased, and the mass center of the overall machine is also regulated to realize safe driving.