72results about How to "Improve driving skills" patented technology

The invention discloses a lane level navigation reality augmenting device for assisting a driver. The lane level navigation reality augmenting device is operated through the following steps of comparing vehicle travelling information with a perfect driver model under the same working condition; evaluating the current driving behavior and giving directive opinions on the real-time driving behavior under the current working condition; based on the information of lanes on two sides of a vehicle, obtained by an information acquisition device, analyzing the position of the current vehicle; and based on information of a front barrier, acquired by the information acquisition device, according to the specific travelling working condition of the vehicle, performing screening treatment on the information, transmitting concrete display contents to a head-up display device in a real-time manner, and performing dynamic real-time display. According to the lane level navigation reality augmenting device disclosed by the invention, more accurate lane level navigation and more accurate early warning information are provided for the driver, directive opinions are provided for the driving behavior of the driver, and accurate assisting prompt is provided for the due practical operation of the driver under each working condition.

The invention discloses a method for statistically analyzing drivers' habits to establish a service center. A vehicle-mounted terminal can upload running data to the service center regularly, so that the service center can save the data into a database; when the service center receives a request for statistically analyzing drivers' habits from a vehicle manager, a statistics module can summerize the maximum speed, average speed, sudden brake times, running period, idle speed times, idle speed period, over-speed times, over-speed period, fatigue driving times and maximum continuous driving time in a specified period of time; then, the analysis module performs comparison between the statistics and standard levels, so as to conclude such driving habits as whether the driver likes driving at high speed, suddenly braking or using idle speed, the degree of the driver's obedience to traffic regulations, and the importance that the driver attaches to safety. Therefore, the vehicle management unit can perform management for the driver and remind the driver to improve his driving skills.

The invention discloses a route selection method and system based on road abnormal area evaluation. The method comprises that a traffic route model data storage module is initialized; physical sensors in vehicles acquire and transmit vehicle traveling data to a nearest traffic route information acquisition module which filters and integrates the data into hot spot (HSP) information data of a current road section; every once in a while, all traffic route information acquisition modules upload HSP information data of all road sections to an HSP processor; a processing module calculates impedance generated by each current road section of each HSP, collects and generates the impedance into traffic road model data and updates the data to the traffic route model data storage modules; optimal route selection modules calculate optimal routes after vehicles update and download the traffic road model data. By means of the route selection method and system, the route selection efficiency can be improved, traffic transportation pressure can be well relieved, traffic road resources are well distributed, and the traffic transportation capacity is improved.

The invention provides a vehicle fuel consumption real-time measuring and displaying device. The vehicle fuel consumption real-time measuring and displaying device is characterized by comprising a signal processing module, a fuel consumption real-time displaying module, an alarming module, a control module, a power supply module and a calibration device, wherein the signal processing module is used for preprocessing a fuel jet pulse signal, a speed signal, a throttle percentage signal and the like; the alarming module is used for monitoring driving actions and prompting; the control module uses a single-chip as a core; the power supply module is supplied with power by a vehicle accumulator; and the calibration device is matched with the device. By the calibration device, the vehicle is subjected to simple calibration, a corresponding relationship between the fuel jet pulse width time and the fuel consumption under different working conditions is obtained, and the corresponding relationship is sent to the single-chip in the vehicle fuel consumption real-time measuring and displaying device after arranging the information. The device can monitor and display fuel oil consumption in one hundred kilometers in real time, and monitor the driving actions in the driving process; and the device can alarm and prompt nonstandard driving actions, so that the device is good for improving driving skills of a driver (particular a new driver); and oil-saving driving and safe driving are realized.

The invention discloses a foldable light mass balancing walking monowheel electric vehicle, and relates to a monowheel electric vehicle. The invention aims at solving the problems existing in the prior light type electric vehicle that the volume is large, the mass is heavy, the carrying is inconvenient, and the advantages of the light type electric vehicle cannot be fully exerted. A motor (52) and a speed reducer (53) are fixedly installed in a wheel hub (11) of a traveling wheel (1), the motor (52) is connected with the speed reducer (53), the speed reducer (53) is fixed and connected with the web or the spoke (12) of the traveling wheel (1), a vehicle body platform (2) is sleeved on the traveling wheel (1) and is fixed and connected with a motor shaft (13), a battery (5) and an electric circuit board (6) are installed between the traveling wheel (1) and the vehicle body platform (2), the motor (52) is connected with the electric circuit board (6) through an electric connecting wire (4), the electric circuit board (6) is connected with the battery (5), an upper cover (9) is rightly arranged above the traveling wheel (1) and is fixed and connected with the vehicle body platform (2), a pedal plate (3) movably connected with the vehicle body platform (2) is respectively arranged on the both sides of the traveling wheel (1) through a connecting shaft (10), and an arm rest (8) is connected with a sensor (7). The invention has the advantages that the invention can be folded, the volume is small, the weight is light, the moving is convenient, and the carrying is convenient.

An environment sensing system for a vehicle is disclosed, A forward millimeter wave radar mounted in front of the vehicle for obtaining front obstacle information is provided, and a rear millimeter wave radar mounted behind the vehicle for obtaining rear obstacle information, The front millimeter wave radar and the rear millimeter wave radar transmit signals to a processor through a CAN bus, the vehicle is provided with a camera for sensing the surrounding environment of the vehicle, the processor receives video data of each camera through an analog video input interface, and the processor outputs signals to an execution unit. A low-cost millimeter wave radar and a camera are use for realizing that perception of the surroundings of the intelligent vehicle, and the perception range of the surroundings of the intelligent vehicle include the real-time detection of targets in a region of 150 meters in front, adjacent lanes on the left and right sides and 50-60 meters behind the vehicle.

The invention relates to a man-machine interaction technology, in particular to a system and a method for vehicle interaction based on travelling data. The system comprises a travelling data collection unit, a vehicle-mounted interaction unit and a cloud service platform. The method briefly comprises collecting information about vehicles and drivers by the travelling data collection unit, realizing man-machine interaction through the treatment of the vehicle-mounted interaction unit, performing secondary treatment on the treated data through the cloud service platform and realizing interaction of different vehicles. The vehicle system and the method provided by the invention have the beneficial effects that the drivers can improve the driving habits through the visual data, so as to improve the driving level, promoting the driving safety and realizing interaction with the vehicles; and in addition, the drivers can realize real-time chat, data sharing and remote assistance with other drivers. Therefore, the traditional vehicle driving activities having no interaction between the vehicle and the driver and between the drivers are changed. The system and the method for vehicle interaction based on the travelling data are applicable to the vehicles.

The invention discloses a method for displaying a driving behavior on a map. The method comprises the following steps: S1, classifying the driving behavior into different types, and classifying the driving behavior of each type into different grades; S2, storing the driving behavior into a relation database table, defining a travel distance as a complete driving process, distinguishing different travel distances by utilizing travel distance serial numbers, wherein each travel distance consists of a plurality of driving behaviors according to the time sequence, and the behaviors are stored in a list form; S3, defining the driving behavior as different patterns; S4, displaying the pattern corresponding to the driving behavior on the map. By adopting the method, the driving behavior of a driver on different geographic positions in one driving process can be clearly displayed, the driving habit can be known by the driver by replaying the process, the safety and energy-saving awareness can be trained, and the driving skill can be improved.

A mobile plane cabin door butt joint training check simulator comprises a chassis, a walking parking system, a safe support system, a simulated cabin system, a hydraulic driving system, an electric control system, a measurement warning system and an intelligent comprehensive judgment system. The mobile plane cabin door butt joint training check simulator can lead a pilot to rapidly improve the piloting operation level through the simulated training, and can also use the intelligent comprehensive judging system to judge the operation level of pilots quantitatively, thus being capable of getting rid of the effect on the judgment of operation level by human factors. Therefore, the problems that the ground service vehicles for planes collide with the planes in the practical work and the butt joint time is too long or other problems can be avoided, and therefore the simulator has good safety and can improve operation efficiency. In addition, as the simulator is mobile, the simulator can be prevented from occupying resources such as shelter bridge berths for long time.

The invention provides a vehicle-mounted terminal based on information sharing. The vehicle-mounted terminal comprises a vehicle information collection module, a road recognition, road surface information collection and obstacle recognition module, a positioning module, a gyroscope and a communication module. The invention further provides a method for information sharing through the vehicle-mounted terminal. The method includes a five-layer algorithm. On the basis of a vehicle information collection device and through the communication module and a server, collected data are processed in a layered manner, and the vehicle-mounted terminal is applied to and serves clients in various different scenes, so that the clients are enabled to acquire more own vehicle information, other vehicle information and road information, and all traffic participants using software and hardware of a system are enabled to clearly know traffic environment conditions that they participate in all the time.

The invention discloses an early warning device of a vehicle based on binocular panoramic stereoscopic vision, and relates to the field of intelligent driving. The early warning device comprises an external collection device and an internal control device. The external collection device collects panoramic stereoscopic images around the vehicle through three binocular stereoscopic cameras with horizontal visual angles and same included angles, the images are processed by a central processing unit of the internal control device, image splicing, environment recognition and speed detection and judgment are achieved, and an alarm device gives out early warning. According to the early warning device, a vision-based sensing technology is adopted, the data is easy to obtain, and the information amount is large; meanwhile, due to the adoption of a single sensing technology, the complexity of the system is reduced, and therefore the cost is reduced; meanwhile, real-time early warning on potential danger of the vehicle is achieved, and the driving level of the intelligent vehicle is further increased.

The invention provides a method and a system for predicting the service life of a clutch with a displacement sensor booster. The method comprises the following steps: S1, arranging the displacement sensor to detect the position of a piston of the clutch booster through an induction pull rod; S2, recording the initial position, obtained by the displacement sensor, of the clutch booster piston; S3,arranging displacement sensors at intervals for a set mileage; obtaining the current position of a clutch booster piston, when clutch abrasion is judged, calculating the residual abrasion loss, the travel mileage of the unit abrasion loss and the residual endurance mileage, and when the automobile mileage threshold value is reached, outputting the residual abrasion loss, the travel mileage of theunit abrasion loss and the residual endurance mileage. According to the method, the service life of the clutch is predicted, the fault of half-way anchoring of the vehicle caused by insufficient experience or subjective judgment errors of a driver is avoided, and meanwhile, visual clutch use information can be provided for the driver, so that the driver can make a clutch replacement plan.

The invention provides a racing game system and an execution method executed by the racing game system. The racing game system comprises a program storage unit, a timer, a processing unit and a temporary storage memory unit, wherein the program storage unit stores an ongoing game of the main program, and limits the game time; the timer times the consuming time of the game; the main program controls a vehicle in the game to play the racing game within the limited game time; when the vehicle surpasses other vehicles in the game, the main program responds to the processing unit and generates an associated value; the temporary storage memory unit temporarily stores the associated value so as to accumulate associated values, when the preset value is reached, the processing unit converts the accumulated associated value to the needed game time, and by combining the game time of the main program, the game limitation time is delayed; and, when timer runs out the game time, the processing unit makes the main program stop the game. The invention is applied to large-sized video game machines or household game consoles, and can make a player have fun from overtaking; moreover, in design, the invention can encourage careful driving, and improve the driving technique.

The invention provides a VR simulation driving training device which comprises a base, a seat, a steering wheel, a plurality of pedals, head-mounted VR equipment and a main control module, wherein thesteering wheel, the plurality of pedals and the head-mounted VR equipment are electrically connected with the main control module; the main control module is used for receiving signals from the steering wheel and the plurality of pedals and controlling displayed pictures of the head-mounted VR equipment according to the received signals; the displayed pictures of the head-mounted VR equipment include a virtual vehicle internal scene, a virtual vehicle external road condition and a virtual training reference identifier; the virtual training reference identifier is used for assisting a driver in training; and the virtual training reference identifier comprises a spatial scale arranged outside a vehicle. According to the device, the training reference identifier is displayed in the displayedpictures of the head-mounted VR equipment, and the driver uses the training reference identifier as a reference, so that the driving training efficiency is improved.

The invention provides an intelligent automobile adjusting method. The method comprises the steps of S1 collecting human body characteristic information, and carrying out information comparison to realize unlocking and starting functions: comparing collected fingerprints, and if the identification is passed, realizing unlocking; S2 collecting real-time pressure during fingerprint pressing, and when the real-time pressure exceeds a preset pressure threshold value, starting a automobile through one key on the basis of fingerprint unlocking; S3 preliminarily adjusting facilities in the automobile on the basis of passing of fingerprint identification and one-key start of the automobile; S4 adopting a machine learning method, and achieving intelligent adjustment of the automobile through continuous learning and comparison; and S5 further adjusting the facilities in the automobile according to the result of a machine learning component. The method can achieve the best driving effect through real-time learning, based on the habits of a driver, characteristic model establishment and continuous learning and correction, intelligently adjusts driving parameters according to the weather, and guarantees the driving safety of the driver.

The invention discloses a drawing method for a site to be drawn, which comprises the steps that a mobile terminal downloads an electronic drawing; determining the position of a first inflection pointA of the site in the actual site; determining the coordinates of the first inflection point A in a first coordinate system, and determining the coordinates of the first inflection point A in a secondcoordinate system accordingly; determining the position of a second inflection point B in the actual site, determining the coordinates of the second inflection point B in the first coordinate system,determining the coordinates of the second inflection point B in the second coordinate system accordingly, wherein the second inflection point B is adjacent to the first inflection point A; calculatingthe coordinates of the rest of the inflection points in the second coordinate system, and determining the coordinates of the rest of the inflection points in the first coordinate system; and determining the positions of the rest of the inflection points in the actual site. The drawing method can simplify the process of site drawing and inflection point position information collecting and improvethe accuracy.

The utility model relates to a foldable light-mass balanced walking single-wheel electric vehicle, which relates to a single-wheel electric vehicle. The existing light electric vehicles have the problems of large size, heavy weight, inconvenient portability, and failure to give full play to the advantages of light electric vehicles. Motor (52) and speed reducer (53) are all installed in the wheel hub (11) of walking wheel (1), and motor (52) is connected with speed reducer (53), and speed reducer (53) and road wheel (1) The spoke plates or spokes (12) are fixedly connected, the vehicle body platform (2) is set on the traveling wheel (1) and fixedly connected with the motor shaft (13), and a The battery (5) and the first circuit board (6), the motor (52) is connected with the first circuit board (6) through the electrical connection (4), the first circuit board (6) is connected with the battery (5), and the upper cover (9) It is arranged directly above the road wheel (1) and fixedly connected to the vehicle body platform (2). Both sides of the road wheel (1) are respectively provided with Rotate the connected foot pedal (3), and the armrest (8) is connected with the sensor (7). The invention has the advantages of being foldable, small in volume, light in weight, convenient to move and easy to carry around.

The invention provides a vehicle control system, a vehicle control method, and a storage medium, which can prevent over confidence on automatic driving based on the historical driving tendency of a passenger. The vehicle control system (1) includes: a recognition unit (16) that recognizes surrounding conditions of a host vehicle; a control unit (300) that performs driving support of the host vehicle in a plurality of modes including a first driving mode and a second driving mode with a higher percentage of automation or less required work than that of the first driving mode by controlling oneor both of steering and acceleration / deceleration of the host vehicle on the basis of the surrounding conditions recognized by the recognition unit; an acquisition unit that acquires a driving historyof an occupant of the host vehicle; and a prohibition unit that prohibits driving support in the second driving mode on the basis of the driving history acquired by the acquisition unit.

The invention discloses a man-machine hybrid enhanced intelligent driving system and an electric vehicle, wherein the system comprises a state monitoring module comprising a sensor and a camera; the data processing module processes the data of the sensor to obtain a driving instruction; the driving control module drives according to the driving instruction; the driver simulation driving module isused for driver simulation driving; the synthesizing module synthesizes the image of the camera and the running state of the vehicle driven by the driving control module into a first image, and synthesizes the image of the camera and the running state of the vehicle driven by the simulated driving module into a second image; a display screen is also provided; the analysis module analyzes the driving operation defects of the driving control module and feeds them back to the driving control module, and corrects the first image according to the defects to obtain a third image. The comparison module compares the third image with the second image to indicate a driver's driving error. The invention enhances the driver's sense of participation when the vehicle is unmanned, and is convenient for the driver to improve the driving technology at the same time.

The invention discloses an automobile collision avoidance method based on width detection. The automobile collision avoidance method based on width detection includes the steps that initialization is carried out, an angle of the detection direction of a first distance detector and an angle of the detection direction of a second distance detector which are arranged at the position of the distance L between the two sides of the center position of an automobile head of an automobile are calibrated, and the adjustable angle range is pre-demarcated, wherein the first distance detector comprises a first sub-distance detector and a second sub-distance detector, the second distance detector comprises a third sub-distance detector and a fourth sub-distance detector, and the edge parameters of front driving space are detected through the first sub-distance detector, the second sub-distance detector, the third sub-distance detector and the fourth sub-distance detector; the width of the driving space is calculated, alarm is given, and the driving direction of the automobile is adjusted according to the detected width value; by means of the driving space step, it is achieved that the width of the driving space is prejudged in advance, collision is prevented, the driving skill of a driver is effectively improved, and the probability of accident occurring is reduced.

The invention provides a flight real-time simulation method and a flight real-time simulation system for a marine rescue helicopter. The method comprises the following steps: constructing a computer cluster required by computational fluid dynamics CFD calculation; selecting a simulation environment, establishing a three-dimensional model of the scene building based on the simulation environment, and abstracting the helicopter rotor into a rotor model; using a flight dynamics calculation unit for calculating aerodynamic force borne by a rotor wing and storing the aerodynamic force in a shared memory for being called by a CFD unit; enabling the CFD unit to read the rotor hub position data and aerodynamic force from the shared memory, calculate to obtain coupling flow field data and store thecoupling flow field data in the shared memory for being called by the flight dynamics unit; and performing repeated calculations until landing. According to the invention, a bidirectional coupling method is adopted to simulate the marine flight of the helicopter, the accuracy of analogue simulation is improved, and the real-time performance of analogue simulation can be improved through the CFD and visual distributed simulation subsystem, so that a pilot can perform flight simulation training.

The invention relates to a car fuel oil meter mainly comprising an oil tank 1, a filter 2, an oil-taking flow sensor 3, an engine fuel oil pump 4, an oil return high-frequency fluctuation pressure filter 5, an oil return flow sensor 6, a CPU controller 7 and a fuel oil consumption value display 8. By adopting an oil return high-frequency fluctuation pressure filter and returned oil-taking flow difference technology, the car fuel oil meter can rapidly and accurately meter the fuel oil consumption (oil consumption) of cars taking diesel, gasoline, ethanol and the like as fuel in the driving process and can display instant oil consumption, daily oil consumption, monthly oil consumption and yearly oil consumption, thereby being beneficial to the saving of energy and the reducing of emission of the cars, improving the driving technique of a driver, precisely metering the oil consumption of a car driven by a driver working in shifts and effectively managing the oil consumption of a motorcade of a motor corporation.

The invention discloses an AR live-action interactive simulation driving method. A user sits on a control free motion platform with an automobile operation tool according to an automobile interior trim, the free motion platform is a platform formed by combining four oil cylinders and four universal hinges on the front, back, left and right sides, on the basis that the platform is fixed, lifting and longitudinal and transverse translational motion of the platform are controlled by means of stretching and retracting of the four oil cylinders, and the simulation effect of free motion during driving can be achieved. According to the AR live-action interactive driving simulation method, the feeling that a user experiences real driving in a live-action interactive driving simulation environment can be improved through a free motion platform and a large display screen, road simulation can be carried out according to the driving environment and the road needed by the user, road selection is increased for the user, different road experiences can improve the driving skills of the user, and the driving response ability of the user is trained according to the warning mark number and the obstacle on the road.

The invention relates to the technical field of vehicle engineering, in particular to a simulated training pedal device. The device comprises a pedal assembly, a base assembly, a proportional spring,a stress sensor and a damping buffer. One end of the pedal assembly is hinged to one end of the base assembly; one end of the proportional spring is connected with one end of the pedal assembly, and the other end of the proportional spring is connected with the stress sensor; the stress sensor is fixedly connected with the base assembly; and one end of the damping buffer is hinged to the middle ofthe pedal assembly, and the other end of the damping buffer is hinged to the other end of the base assembly. The simulated training pedal device provided by the invention can truly simulate the senseof reality of an accelerator, a brake and a clutch in the running process of a racing car and help racers to form muscle memory, so that the driving level is improved.

The invention discloses a high-simulation driving simulation device based on a VR technology. The device comprises a vehicle body, a simulation platform, a base and a driving simulation system, wherein the vehicle body is installed on the simulation platform, six universal joints are installed at the bottom of the simulation platform, the six universal joints are distributed in a hexagonal shape,six angle air cylinders are installed inside the base, the ends of telescopic rods of the angle air cylinders are connected with the universal joints, and the six angle air cylinders and the universaljoints form a six-degree-of-freedom driving mechanism. According to the high-simulation driving simulation device, the driving simulation device is combined with VR to improve the experience of a driver, the simulation of a virtual environment is more real, more real feelings can be provided for the driver, scoring is carried out through a driver module, the driver can know certain errors of owndriving after simulation, and the driving technology is further improved.

A vehicle behavior assessment system includes: an automatic control device (10, 27) for setting a vehicle target behavior condition and controlling the vehicle to achieve the target behavior condition; and a display device (4) mounted on the vehicle. The system determines whether an operation that deteriorates the fuel economy is performed according to the operating condition of the vehicle; determines the operating status of the automatic control device (10, 27) according to the operating condition of the vehicle; , 27), calculating excess fuel consumption as the amount of fuel excessively consumed due to the operation deteriorating fuel economy; and displaying the calculated excess fuel consumption on the display device (4).

The invention relates to a driver analysis report pushing method and device, computer equipment and a storage medium. The method comprises: obtaining a label used for representing the driving habit of a driver based on historical driving data, wherein the historical driving data comprises bad driving behavior data of the driver; and determining an analysis report of the driver according to the label, and pushing the analysis report to the first user terminal. By adopting the method, the management of the vehicle can be implemented on the driver, so that the driver can clearly know the driving habit of the driver according to the analysis report, thereby improving or perfecting the driving skill and further improving the safety of the operation of the vehicle.

The invention discloses an automobile route correcting method based on width detection. The automobile route correcting method comprises the steps that initialization is conducted, specifically, the angles of detection directions of a first distance detector and a second distance detector which are arranged in the positions, L far away from each other, of the two sides of the center of a head of an automobile are corrected, and an adjustable angle range is calibrated in advance; edge parameters of a running space in the front are detected by the first distance detector and the second distance detector; the width of the running space is calculated, and an alarm is given out; the position of the automobile head is adjusted according to the change degree of a value of an angle alpha and the change degree of a value of an angle beta within continuous periods of time; and the running direction of the automobile is adjusted according to the detected change degree of the width value and the detected change degree of the angle values, and the automobile passes through the running space. Through the automobile route correcting method, the effect that the width of the running space is judged in advance is achieved, collision is prevented, in addition, the driving skill of a driver is effectively improved, and the occurrence probability of accidents is decreased.