71results 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 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 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.

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 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 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 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 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.

The invention provides a practical training and checking system for simulating trouble removal of a train. A checking simulating server side is in data interaction with a configuration terminal and operation terminals through a first communication protocol, a simulating checking terminal is used for transmitting a preset trouble item testing command to the checking simulating server side; the simulating server side separately issues trouble testing items corresponding to the testing commands to the different operation terminals, and the operation terminals are used for separately transmittingacquired simulating triggering events corresponding to the different testing items to the checking simulating server side; and the checking simulating server side is used for carrying out simulating calculation on the simulating triggering events to obtain simulating testing results corresponding to the trouble testing items, and feeding back the simulating testing results to the configuration terminal and the corresponding operation terminals. According to the technical scheme, the practical training and checking system for simulating trouble removal of the train has the beneficial effect that practical training and checking of trouble removal of the train on trainees of the operation terminals can be carried out simultaneously.