21 results about "Novice driver" patented technology

The utility model discloses a wear-resistant automobile pedal, relates to the technical field of automobile pedals, and solves the problems that when the pedal is used, a surface gear of an upper pedal plate is provided with an anti-skid device, and the two sides of the upper pedal plate are provided with devices capable of limiting the feet of a driver, so that a green driver is very easy to wear when stepping on the pedal. The utility model relates to a clutch pedal device, in particular to a clutch pedal device, which solves the problem that the use safety of a pedal is reduced due to the fact that the pedal cannot be accurately treaded and pressed when feet step on the edge of the pedal or move to the outside of the pedal due to the fact that the pedal is arranged on the clutch pedal device, and comprises a clutch pedal base and a clutch pedal main body, through cooperation of the arranged baffle and the clutch pedal upper plate, when a driver steps on the clutch pedal, in the moving process of the feet of the driver, the feet swing the baffle for blocking, and the feet of the driver can conveniently, rapidly and accurately step on the clutch pedal body.

The invention discloses a vehicle and an auxiliary driving method thereof, and the method comprises the steps: determining a target driving mode from a plurality of driving modes according to the matching of a face image of a current driver in a face image library when a target vehicle is started in a state that a green hand driving mode is activated, the face image library comprises corresponding relations between face images of a plurality of drivers and a plurality of driving modes, and the driving mode corresponding to each driver in the face image library is set based on parameters representing the driving duration of the driver; controlling the target vehicle to enter a target driving mode; and if the target driving mode is the green-hand driving mode, assisting the current driver to drive the target vehicle according to various auxiliary driving strategies in the green-hand driving mode in the driving process of the target vehicle. According to the method and the device, the technical problems that the green driver cannot be accurately identified and driving assistance cannot be specifically provided for the green driver in the driving process in the prior art are solved.

The application discloses a brake system device and a control method, relates to the technical field of automobile auxiliary accessories, and comprises installation components, a main driver synchronous component and a copilot control component, two of the installation components are arranged, a copilot control component is arranged on the surface of one installation component, a main driver synchronous component is arranged on the surface of the other installation component, and a threaded box is arranged at the bottom of the brake pedal. The brake system device and the control method are characterized in that when the brake pedal is stepped on, the contact of the pressure sensor is triggered, the servo motor drives the winding wheel to rotate by a corresponding angle to wind the pull rope, the pull rope is pulled to rotate the brake pedal by an angle consistent with the rotation angle of the brake pedal, and thus the vehicle is decelerated and braked by the brake pedal, so that the person with rich driving experience at the copilot position can control the vehicle to avoid accidents when accompanying a novice driver to travel by a private car.

The application discloses a kind of single index, performance evaluation method and system of intelligent automobile longitudinal driving, comprising: obtaining the driving data of mature driver, novice driver and intelligent automobile by testing the certain evaluation index of vehicle longitudinal performance in the same scene, the same working condition for multiple times;By respectively performing probability statistical analysis on the driving data corresponding to mature driver, novice driver and intelligent automobile, the driving characteristic probability distribution of mature driver, novice driver and intelligent automobile about the evaluation index is determined respectively;According to the driving characteristic probability distribution of mature driver and novice driver about the evaluation index, the high score evaluation standard and performance basic standard for calculating the index score corresponding to the evaluation index are determined respectively;Finally, based on the obtained high score evaluation standard and performance basic standard, the single index score of intelligent automobile about the evaluation index is quantitatively evaluated according to the driving characteristic probability distribution of intelligent automobile.

The invention discloses a high-pressure quick-change electromagnetic valve independent control system which comprises a quick-change electromagnetic valve used for controlling the action of an execution oil cylinder, a first stop valve used for isolating a middle through oil way, a control panel used for starting a quick-change mode, a controller used for coordinating action logic and a main valve internally provided with the first stop valve. According to the invention, a mode of entering a quick change mode through one key is adopted, complex multi-step flows are integrated into a single control instruction, and a driver can complete the whole unlocking and locking process of the accessory only by triggering a switch. According to the design, dependence on skills of a driver is fundamentally reduced, the risk of equipment failure or operation interruption caused by manual operation errors is reduced, the method is particularly suitable for operation stability guarantee of a green driver or in a high-intensity operation scene, operation steps are greatly reduced, the efficiency of accessory replacement is improved, and the cost is reduced. And therefore, the overall working efficiency is improved.

The invention discloses a method and system for assisting a green driver in improving driving skills, and relates to the technical field of automobile intelligent assistance, and the method comprises the steps: S1, obtaining driving information: obtaining driving-related multi-source information provided by a vehicle system through a vehicle machine central control system, and enabling the multi-source information to be used for representing a current driving environment and a vehicle state; s2, scene element analysis: performing analysis based on the multi-source information by the vehicle end novice driver auxiliary application; s3, element cloud uploading; s4, prompt content is generated; s5, prompting content presentation; and S6, prompting strategy adjustment. In a real-time driving scene, a cloud skill knowledge base is combined with Internet video resources for matching, skill prompt content matched with the current scene is generated based on core elements, and characters, graphical representation or video demonstration is pushed to a vehicle end, so that assistance is more intuitive and easy to understand during driving, and the practicability and learning effect of the prompt content are improved.

The application provides a motorcycle gear shifting control method, system, readable storage medium and motorcycle. The motorcycle gear shifting control method first acquires a gear shifting intention signal of the motorcycle, and determines the gear shifting intention of the motorcycle according to the gear shifting intention signal. Then, the current gear, engine speed and engine load of the motorcycle are acquired, and a corresponding relationship table of the gear, engine speed and engine load and the ignition timing retardation angle corresponding to the gear shifting intention of the motorcycle is retrieved to obtain the ignition timing retardation angle of the engine. Then, the ignition advance angle of the engine in the current gear is obtained according to the ignition timing retardation angle and the basic ignition angle. Finally, the gear shifting control information of the engine is acquired for control according to the ignition advance angle and the minimum ignition advance angle of the engine. The motorcycle gear shifting control method provided by the application makes the gear shifting process simple, is very friendly to novice drivers, and has a short gear shifting process time, a short power interruption time and a better driving experience.

This application provides an intelligent analysis method for vehicle driving behavior, applied to novice drivers using power drift to turn. The method includes the following steps: detecting a curve in the vehicle's driving path and detecting the vehicle decelerating and downshifting, determining that the vehicle has entered a power drift state. Based on the direction of the curve, a steering angle indicator is displayed on the driver's seat. A first driving command to increase throttle pressure and a second driving command to control the steering wheel angle are received to generate a drift angle, driving the vehicle into the curve; the distance between the vehicle and obstacles is monitored, and based on the vehicle's drift angle and the distance between the vehicle and obstacles, it is determined whether to activate reverse dynamic compensation. The vehicle detects that it has completed the curve and records the timing of the curve to a local data terminal. This method improves operability.

This invention discloses a parking platform with movable guardrails and a parking method. The parking platform has two sets of first guardrail sections arranged along its length. Each first guardrail section is connected to several first driving devices, which are respectively connected to different positions along the length of the first guardrail section. These first driving devices can jointly drive the connected first guardrail section to move closer to or further away from the other first guardrail section. The movable guardrail design of this invention guides the vehicle into the correct battery swapping position, avoiding difficulties or delays caused by incorrect vehicle positioning. For novice drivers, the increased height of the parking platform may create some psychological burden; the movable guardrail design provides additional safety, reduces the driver's psychological burden, and makes parking easier.

The invention provides a green driver driving assistance method and system, and belongs to the technical field of auxiliary driving, and the green driver driving assistance method comprises the steps: presetting driving posture data; generating a parking prompt according to the driving posture data and the parking position, and recording actual parking data in the parking process; and evaluating the driving behavior according to the actual parking data and generating an analysis result. According to the technical scheme, the driver is displayed according to the data analysis result of the backing track each time, so that the driver more visually knows defects and blind areas in the personal backing process, improvement suggestions are given, the backing technology of a novice driver is improved, and the problem that the novice driver excessively depends on an existing backing assisting technology is solved. And personal driving skills are neglected, and vigilance is lacked.

The invention relates to a lane-level navigation method and terminal for reducing lane changing behaviors, and the method comprises the steps: constructing a set of all feasible paths from a starting point to a terminal point, and representing the lane selection condition of each road section through the set for each path; lane changing additional time for measuring time cost of lane changing operation and lane selection punishment duration for quantifying delay cost of a high-flow lane are introduced, a double-target optimization model including driving efficiency and lane changing times is constructed, and constraints are established according to the lane changing times, lane changing feasibility and dynamic lane capacity; solving the dual-objective optimization model by adopting a non-dominated sorting genetic algorithm, and determining an optimal lane-level navigation scheme; according to the method, the pressure and potential safety hazards caused by frequent lane changing of green drivers are reduced, the road passing efficiency is improved, the lane changing requirement is reduced from the path planning source, and the driving safety and convenience are both considered.

The invention discloses an intelligent driving training method for a green driver, and relates to the field of intelligent driving, and the method comprises the steps: obtaining vehicle driving data, and uploading the data to a data server; obtaining preset driving behavior data, a traffic rule table and a rule keyword table; the data server calculates real-time driving behavior data of the user according to the vehicle driving data, and generates a comparison result of the real-time driving behavior data and the rule keyword table; according to a comparison result, judging whether the real-time driving behavior data of the user has a matching item or not; if yes, a violation record generation mechanism is triggered, and a driving behavior correction prompt is triggered; if not, recording related driving behavior data, and performing driving skill evaluation according to the driving behavior data; the data server generates a single driving report according to the vehicle driving data, and feeds back the single driving report to the intelligent driving coach APP; the target user feeds back an operation demand through the intelligent driving coach APP, and the data server adjusts a training strategy according to the single driving report and the operation demand.

The invention relates to a green hand auxiliary driving method and system and a vehicle, and belongs to the field of auxiliary driving. The method comprises the following steps: determining whether to enter a green hand driving mode; when the vehicle enters the green hand driving mode, control events and state data of the vehicle are obtained in real time; outputting execution feedback information corresponding to the control event to the user based on the control event; judging whether the state data meets a triggering condition or not; and when the state data meets the triggering condition, outputting corresponding state feedback information to the user. According to the invention, through an integrated auxiliary strategy of a novice driving mode, dispersed vehicle functions are uniformly incorporated into an active guiding system, and corresponding control event execution result feedback and state feedback information is output to a driver, so that the operation risk caused by information acquisition delay of the novice driver is effectively reduced, and the driving safety is improved. Operation confidence and safety in the driving process are greatly enhanced, more reliable and visual interaction experience is achieved, and comprehensive and efficient auxiliary support is provided for green hand driving.

The application discloses a kind of head picking spindle automatic cleaning method and system, cotton picker, electronic equipment, storage medium, the method considers that environmental temperature is the most important influence factor of water pressure regulation, the higher temperature, cotton is drier, then cotton is more easily wound head picking spindle, simultaneously consider that the faster the driving speed of cotton picker, the worse the cleaning effect is.Therefore, after collecting environmental temperature and vehicle speed, first, the water pressure setting threshold is preliminarily determined according to the environmental temperature, then the set water pressure is automatically calculated according to the environmental temperature, vehicle speed and water pressure setting threshold, and finally, the water pressure is automatically adjusted according to the set water pressure.The whole cleaning process is automatically adjusted, without manually setting the working water pressure, reducing the requirements for the driver, making it easier for novice drivers to get started, and the set water pressure is automatically calculated according to the environmental temperature and vehicle speed, so the setting of working water pressure is more accurate and reasonable, thereby greatly improving the cleaning effect.

The invention relates to the field of intelligent control, in particular to an intelligent electric car control method and system and a medium, and the method comprises the steps: collecting the historical driving data of a driver and the real-time driving data in the driving process; according to the historical driving data, an initial threshold value of the accelerator pedal opening degree change rate is set; dynamically updating the initial threshold value through a real-time dynamic adjustment algorithm to obtain a dynamic threshold value of the opening degree change rate; the actual opening degree change rate is compared with the dynamic threshold value of the opening degree change rate; and performing hierarchical control on the electric vehicle according to the comparison result. According to the method, whether misoperation occurs or not is judged according to the change rate of the opening degree of the accelerator pedal, the problem that in the process of driving the electric automobile, a green driver and an old driver mistakenly step on the accelerator pedal due to emergency braking in an emergency situation, and serious traffic accidents are caused is effectively solved, and the safety of automobile driving is improved.

The present application relates to the field of intelligent control, in particular to a trolleybus intelligent vehicle control method, system and medium, the method comprising collecting historical driving data of drivers and real-time driving data in driving process; setting an initial threshold of acceleration pedal opening degree change rate according to the historical driving data; dynamically updating the initial threshold through a real-time dynamic adjustment algorithm to obtain a dynamic threshold of the opening degree change rate; comparing the actual opening degree change rate with the dynamic threshold of the opening degree change rate; and performing hierarchical control of the trolleybus according to the comparison result. Whether it is a misoperation is determined according to the acceleration pedal opening degree change rate, effectively avoiding the problem that novice drivers and elderly drivers mispress the acceleration pedal to cause major traffic accidents when driving electric vehicles in the process of driving electric vehicles in the event of an emergency and improving the safety of vehicle driving.

The utility model discloses a double-layer lifting garage which comprises a machine frame and an upper-layer tray, the upper-layer tray is connected inside the machine frame and keeps lifting motion through a driving mechanism arranged on the machine frame, and the double-layer lifting garage is characterized in that anti-collision mechanisms are symmetrically arranged on the upper-layer tray and comprise movable plates, installation seats and buffering strips, a plurality of mounting grooves are formed in the outer wall of one side of the upper-layer tray, the mounting grooves are distributed in the upper-layer tray in a linear array mode, the mounting bases are fixedly mounted in the mounting grooves, the movable plates are slidably connected to the mounting bases, and the buffer strips and the movable plates are movably mounted. According to the double-layer lifting garage, the buffer strip of the anti-collision mechanism arranged on the upper-layer tray makes contact with the hub edge of a vehicle, the situation that the hub edge makes direct contact with the edge of the upper-layer tray when the vehicle is backed up to enter the garage, so that the hub is scratched and damaged can be prevented to a certain extent, and the hub is prevented from being scratched with the edge of the upper-layer tray; and a green driver can conveniently use the double-layer lifting garage.

The invention belongs to the technical field of automobiles, and discloses an automobile A-pillar intelligent vehicle-mounted display device which comprises a frame, a camera, a flexible screen and a vehicle-mounted display system. The vehicle-mounted display system comprises an image acquisition module, a dynamic calibration sensing module, a control processing module, a display output module and a system safety monitoring module. A far field is complemented through the outer side camera, a near field is complemented through the inner side camera, then the flexible screen is used for display in an attached mode, a driver obtains a full-view-angle view without dead angles, the driver does not need to turn or lower the head to avoid shielding of the A column any more, and turning and doubling are safer; during steering, the focusing area of the camera is automatically adjusted, a picture always follows the sight of a driver, additional operation is not needed, driving distraction is reduced, and a green hand can also quickly adapt; according to the method, active prevention is passively seen, blind area pictures are displayed, obstacles can be actively recognized, early warning is conducted, the situation that a driver misses danger due to inattention is avoided, the accident probability is greatly reduced, and actual application and operation are facilitated.

1. Name of this design product: Graphical user interface for guiding novice drivers of autonomous driving in electronic devices. 2. Purpose of this design product: an electronic device. 3. The key design point of this design product lies in the graphical user interface content. 4. The picture or photo that best illustrates the key points of the design: main view. 5. Purpose of the graphical user interface: The main view is a login graphical user interface for guiding novices in the autonomous driving of the autonomous bus. The main view has a login area with modifiable user information, vehicle usage time, and a triggerable click to start exploring button. Trigger the "Click to Start Exploring" button in the main view to jump to the interface change state diagram 1. Interface change state diagram 1 is a novice guidance graphical user interface for autonomous driving guidance. Interface change state diagram 1 has corresponding guidance words and display areas, triggerable "skip" buttons and "next page" buttons, and indicator arrows from the route position indication to the display area. Triggering "Next Page" in the interface change state diagram 1 jumps to the interface change state diagram 2. Interface change status Figure 2 is a novice guidance graphical user interface for autonomous driving. Interface change state diagram 2 has corresponding guide words and dotted frame display area, a triggerable "skip" button, "previous page" and "next page" buttons, and indicator arrows from the starting position, door opening position, door closing position to the dotted frame pop-up area. Triggering "Next Page" in the interface change state diagram 2 jumps to the interface change state diagram 3. Interface change status Figure 3 is a novice guidance graphical user interface for autonomous driving parking. Interface change state diagram 3 has corresponding guide words and dotted frame display area, a triggerable "skip" button, "previous page" and "next page" buttons, and an indicator arrow from the pull-over position indication to the dotted frame display area. In the interface change state diagram 3, triggering "Next Page" jumps to the interface change state diagram 4. Interface change status Figure 4 shows the riding tips graphical user interface for autonomous driving novice guidance. Interface change state diagram 4 has corresponding guide words and riding tips display area, triggerable "skip" button, "previous page" and "I understand" buttons. In the interface change state diagram 4, triggering the "I understand" button jumps to the interface change state diagram 5. Interface change status Figure 5 is the graphical user interface of the official login of the autonomous driving bus. Interface change state diagram 5 has a login area, which has modifiable user information, car usage time, and a triggerable "click me to enter the homepage" button.

This application relates to the field of automotive safety technology, and in particular to a method, device, vehicle, and storage medium for assisting novice drivers. The method includes: identifying whether the vehicle has entered a novice mode; when the vehicle is identified as having entered novice mode, determining the vehicle's drive torque limit curve based on the actual driving scenario, wherein the drive torque limit curve is a curve of accelerator pedal opening versus drive torque, and when the accelerator pedal opening is the same, the drive torque corresponding to the drive torque limit curve is less than the drive torque corresponding to the drive torque curve in normal driving mode; and controlling the vehicle to perform driving actions corresponding to the actual driving scenario based on the actual accelerator pedal opening and the drive torque limit curve. This solves the problems in related technologies such as novice drivers lacking vehicle awareness and difficulty in controlling the vehicle, low vehicle universality and driving error tolerance, potential accident safety hazards, and poor driver experience.

This invention discloses a car gear shift lever and its connecting mechanism, relating to the field of gear shift lever technology. It addresses the issues of high replacement costs for gear shift levers and the difficulty for novice drivers to read and use the levers when shifting gears, as the corresponding gear positions are only displayed on the control panel. The invention includes a gear shift lever and a control panel located below the lever. A control lever is slidably connected to the inner surface of the control panel. A disassembly barrel is fixedly connected to the bottom of the gear shift lever, and a disassembly post is slidably connected to the inner surface of the disassembly barrel. A rubber pad is fixedly connected to one end of the disassembly post, and an extension rod is fixedly connected to the bottom of the rubber pad. The invention utilizes a locking lever; rotating the locking lever causes the first magnet to engage with the insertion slot, and moving the locking lever away from the locking post releases the restriction on the locking post. This allows the gear shift lever to be moved away from the disassembly post, thus enabling its disassembly and replacement. The operation is simple and convenient, and it eliminates the need to replace the control lever as well, saving on replacement costs.