18 results about "Trip computer" patented technology

A vehicle positioning abnormality checking method, executed on a processing device, includes obtaining a plurality of sets of driving data, wherein each of the driving data includes at least three vehicle positions, a steering wheel angle, and a vehicle speed, executing an error calculation procedure on each of the driving data to obtain a plurality of pieces of error data, and outputting an abnormality notification in response to a sum of the error data being greater than a tolerance value. An embodiment of the present invention further provides a driving computer.

1. Name of the design product: millimeter wave radar. 2. Use of the design product: used for detecting the distance between the vehicle periphery and the obstacle, the azimuth angle, the vehicle driving speed, and transmitting the data to the driving computer in real time. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model discloses an active and passive modularized safety device, which belongs to the technical field of circuit protection devices and comprises a shell, and an igniter, a piston, an arc extinguish chamber and a conductive loop are arranged in the shell. The piston is provided with an active signal source and a passive signal source, the active signal source and the passive signal source are both used for giving out signals to trigger the ignition tool to conduct ignition action, impact force generated by the ignition tool can drive the piston to move to a blocking position in the direction close to the arc extinguish chamber, and the piston cuts off the conductive loop; and an active module for generating an active signal source is arranged outside the shell. According to the utility model, the coexistence of passive protection and active protection is realized, and the active protection mode does not need to depend on an automobile trip computer, so that the technical problem of safety missing of the passive protection is effectively solved; and the active module is externally arranged, and the two protection modes share one set of piston and arc extinguish chamber, so that the size of the device can be reduced, and the cost can be reduced.

The utility model discloses an active and passive integrated safety device, which belongs to the technical field of circuit protection devices and comprises a shell, an igniter, a piston, an arc extinguish chamber, a conductive loop, an active signal source and a passive signal source, and the active signal source and the passive signal source are used for giving out signals to trigger the igniter to ignite. Impact force generated by the igniter can drive the piston to move towards the direction close to the arc extinguish chamber to a blocking position, so that the conductive loop is cut off by the piston. According to the utility model, the coexistence of passive protection and active protection is realized, the active protection mode does not need to depend on an automobile trip computer, the technical problem of safety leakage of the passive protection is effectively solved, and the two power sources share one set of piston and arc extinguish chamber, so that the size of the device can be reduced, and the cost is reduced. Therefore, the space occupied by the circuit cut-off device can be reduced, and the cost can be reduced.

The application discloses a kind of motor vehicle intelligent light adaptive control device, belong to motor vehicle active safety technical field.Device includes main control module, road condition signal acquisition unit and vehicle state acquisition unit, can reuse signal source such as vehicle event data recorder, vehicle camera, millimeter wave radar or mobile terminal camera, for vehicle event data recorder using passive optical beam splitting structure to realize light multiplexing, without affecting original imaging function.Device can be externally hung lossless installation or integrated in car machine, car computer, adapt to passenger car, commercial vehicle, motorcycle and tricycle full vehicle type.Main control module is switched according to road condition and vehicle driving state to realize high beam and low beam adaptive switching, match pluggable satellite positioning module to adapt to different regional traffic regulations, and storage capacity can be flexibly configured.Device is provided with data interface to meet law enforcement evidence requirement, vehicle data acquisition is not limited to interface form, with strong universality, low cost, can reduce night glare hazard, improve driving safety, with higher practical and commercial value.

The vehicle fuel-saving control system and method based on vehicle speed and instantaneous fuel consumption of the present application comprises an intelligent fuel-saving control system composed of a microcontroller and peripheral circuits, the intelligent fuel-saving controller communicates with the driving computer ECU through the CAN bus to obtain the vehicle speed and fuel consumption data; the signal input end of the intelligent fuel-saving controller is connected with the throttle pedal signal output end and the brake pedal signal output end respectively to obtain the throttle pedal control voltage signal and the brake signal of the vehicle respectively; the signal output end of the intelligent fuel-saving control system is connected with the input end of the driving computer ECU. The vehicle fuel-saving control system and method can reduce the unnecessary high fuel consumption behavior caused by the bad driving habits of the driver to reduce the vehicle operation fuel consumption, the system is low in cost, convenient to install, reliable in operation and can effectively reduce the vehicle fuel consumption without significantly increasing the operation cost of the vehicle owner.

The invention discloses an inner handle for unlocking a vehicle door. The inner handle comprises a handle base, piezoelectric ceramics, a mechanical unlocking handle and a mechanical pull wire, a mounting groove is formed in the handle base, the mechanical unlocking handle is rotatably arranged in the mounting groove around a rotating shaft, the piezoelectric ceramic is arranged at the handle end of the mechanical unlocking handle, and the pull wire end of the mechanical unlocking handle is connected with a vehicle door lock through the mechanical pull wire. When the handle body of the mechanical unlocking handle is pulled up, the mechanical pull wire is driven to pull the automobile door lock to open the automobile door. The piezoelectric ceramic is electrically connected with the unlocking control PCB through a wire harness, and when the piezoelectric ceramic is pressed down, the piezoelectric ceramic is triggered to convert mechanical energy into an electric signal, so that the unlocking control PCB sends an unlocking signal to a trip computer, and the trip computer controls an automobile door lock to conduct electronic unlocking. Safety and controllability of the vehicle door handle can be achieved, and the safety and intelligence of vehicle door unlocking are improved.

1. The name of the design product: vehicle-mounted display screen with vehicle information viewing graphical user interface. 2. The use of the design product: the product is used for human-computer interaction instrument system to display vehicle instrument information and vehicle state information related to driving. 3. The design points of the design product: the graphical user interface content of the vehicle-mounted display screen. 4. The picture or photo that best indicates the design points: design 1 interface change state figure 1. 5. Because it is the design inside the vehicle-mounted information screen, the left view, right view, top view, bottom view, rear view is omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: used to switch and display vehicle-related information, and can be interacted. Users can control vehicle-related information such as onboard computer data, vehicle data, and other vehicle-related information through vehicle system detection or steering wheel control buttons. Design 1's main view is the system startup interface. After Design 1's main view loads, the interface will enter Design 1 interface change state diagram 1. In Design 1 interface change state diagram 1, after the vehicle self-check is complete, the interface will enter Design 1 interface change state diagram 2. Design 2's main view is also the system startup interface. After Design 2's main view loads, the interface will enter Design 2 interface change state diagram 1. In Design 2 interface change state diagram 1, when the user clicks the light icon in the upper left corner or the steering wheel control, and the system recognizes the light signal, it will enter Design 2 interface change state diagram 2. State diagram 2; Design 3 main view is the system startup interface. After Design 3 main view is loaded, the interface will enter Design 3 interface change state diagram 1. In Design 3 interface change state diagram 1, when the user clicks the steering wheel control system to recognize the wiper signal, it will enter Design 3 interface change state diagram 2; Design 4 main view is the system startup interface. After Design 4 main view is loaded, the interface will enter Design 4 interface change state diagram 1. In Design 4 interface change state diagram 1, when the user shifts into reverse gear, it will enter Design 4 interface change state diagram 2; Design 5 main view is the system startup interface. After Design 5 main view is loaded, the interface will enter Design 5 interface change state diagram 1. In Figure 1, when the user opens the car door, the interface transitions to state 2 (Design 5). The main view of Design 6 is the system startup interface. After the main view of Design 6 loads, the interface transitions to state 1 (Design 6). In state 1 (Design 6), when the vehicle detects a fault or hazard and needs to alert the driver, it transitions to state 2 (Design 6). The main view of Design 7 is the system startup interface. After the main view of Design 7 loads, the interface transitions to state 1 (Design 7). In state 1 (Design 7), when the vehicle is charging, it transitions to state 2 (Design 7). The main view of Design 8 is the system startup interface. After the main view of Design 8 loads, the interface transitions to state 2 (Design 7). The interface transitions to state 1 in Design 8. In state 1, when the user clicks on the steering wheel control to open the settings and the vehicle recognizes the setting signal, it will enter state 2 in Design 8. In state 2, when the user clicks on the vehicle lock settings, it will enter state 3 in Design 8. The main view of Design 9 is the system startup interface. After the main view of Design 9 is loaded, the interface will enter state 1 in Design 9. In state 1, when the system recognizes the new version, it will enter state 2 in Design 9. When the user clicks on "View" in state 2, it will enter state 3 in Design 9.The design 10 main view is a system opening interface. When the design 10 main view is loaded, the interface enters the design 10 interface change state diagram 1. In the design 10 interface change state diagram 1, when the user clicks the square control, the interface enters the design 10 interface change state diagram 2. In the design 10 interface change state diagram 2, when the user slides to the left or clicks the square control, the interface enters the design 10 interface change state diagram 3.

1. The name of the design product: vehicle-mounted display screen with warehouse supervision viewing graphical user interface of vehicle information. 2. The use of the design product: the product is used to view vehicle information, cargo weight, cargo volume, and other integrated intelligent data of the vehicle. 3. The design points of the design product: the graphical user interface content of the vehicle-mounted display screen. 4. The picture or photo that best indicates the design points: front view. 5. Since it is the design inside the vehicle-mounted information screen, the left view, right view, top view, bottom view, and rear view are omitted. 6. The use of the graphical user interface: used to switch and display vehicle cargo-related data information, and can perform interactive operations. The user can control the vehicle through the square control button. When the square control button is clicked to enter the driving computer setting item, the vehicle recognizes the "smart warehouse signal" to enter the main view. When the vehicle recognizes the goods, the main view enters the interface change state diagram 1. When the vehicle recognizes that the cargo is full, the interface change state diagram 1 enters the interface change state diagram 2. When the vehicle recognizes that the cargo is overloaded, the interface change state diagram 2 enters the interface change state diagram 3.

The application relates to the technical field of brake sensor friction plates, and discloses a three-section brake sensor friction plate which comprises a three-section friction plate. When the circuit route of the friction plate is not worn, no resistance hinders a first-section friction plate corresponding first-line, and the first-line copper sheet is worn out after being electrified; when the first-line corresponding to the first-section friction plate is worn out, a second-line corresponding to a first resistance is used, at which time the wear condition is displayed on the car computer, and whether to replace depends on the condition of the terminal customer; when the second-line copper sheet corresponding to the 1.8K resistance is worn out, a third-line corresponding to a second resistance is used, at which time the resistance value must be replaced because the resistance value has become large, and various types of reminders of the car computer are given; whether the three-section friction plate is worn out or not is used to judge whether the friction plate needs to be replaced or not or whether the wear value is specific, the structure is simple, the monitoring effect is good, and the application achieves the effect that the application is convenient to use.

Through the three-nine-point holding posture, the thumb is put on the two wheel spokes of the steering wheel, and the steering wheel motion mode recognizer is triggered, so that a common mode is changed into a motion mode within an extremely short time. According to the invention, the switch keys are carried on the left and right spokes of the steering wheel, and when the thumbs of the two hands press the positions of the spokes at the same time to trigger the capacitor and the induction, the motion mode of the vehicle is directly changed through the trip computer. The method has the advantages that when overtaking and intense driving are carried out, a user can put hands at the position of the 3ninth o'clock of the steering wheel accidentally and put fingers on a drive letter of the steering wheel, the user can switch into the motion mode very quickly, the user does not need to enter a complex menu through central control of the automobile, and the method is efficient and rapid. The zero-second switcher can be switched to a common mode when the two hands leave the motion mode of the steering wheel of the automobile, and the effects of saving energy and prolonging the endurance are achieved for a new energy automobile.

The application belongs to the technical field of brakes, and discloses a kind of automobile brake, which comprises a compression switch with a movable contact and a static contact block, the movable contact extends into a guide sleeve, and both the movable contact and the static contact block are electrically connected to a load through a wire.When a relative brake pad driven by a brake cylinder forms a resultant force on a brake disc to form a braking force, a brake caliper moves along a guide column to the inside of the brake disc; a current sensor is used to monitor whether current passes through the wire and send current data to a driving computer; when the driving computer receives the current data, it obtains the current time k automobile speed v1; under the condition that the driving computer continuously obtains the current signal state, the driving computer obtains the automobile speed v2 at k+1 time; if v2>v1, the driving computer generates a prompt message; prompt the driver that the brake caliper has not been reset, and timely overhaul the related parts in the guide sleeve, timely find faults, reduce automobile energy consumption and improve the service life of the brake pad.

The utility model discloses a track storage battery box with a box door detection function. The track storage battery box comprises a storage battery box body, the storage battery box body is provided with a turnover door; a detection mechanism for detecting the opening and closing of the turnover door is arranged in the storage battery box body; and the detection mechanism is electrically connected with a vehicle trip computer and is used for feeding back a detection result to the trip computer. According to the utility model, the detection mechanism is arranged, and the detection mechanism is electrically connected with the vehicle trip computer, so that the unclosed turnover door can be displayed on the trip computer under the condition that the turnover door of the storage battery box body is not closed, and the potential safety hazard during the operation of a train is avoided.

The utility model relates to the technical field of automobile water valves, in particular to an automobile corrosion-resistant warm air water valve which comprises a controller upper shell and a controller plug-in, the controller plug-in is arranged on one side of the controller upper shell in an embedded mode, a controller lower shell is arranged below the controller upper shell, and a valve body is fixedly installed on the bottom face of the controller lower shell. A gear box is arranged in the valve body, and a micro motor is arranged in the valve body; according to the device, a controller is arranged to start a micro motor, so that a rotating shaft of the micro motor drives a gear to rotate, a reduction gear is driven to rotate under the control of the micro motor, a valve rotates to a certain direction according to an instruction of a trip computer, and a closing or opening mode of a first water outlet, a second water outlet and a third water outlet can be opened; when the water inlet mode is opened, the water inlet automatically connects a water path, and the valve can be opened or closed under the control of a trip computer, so that the condition that the rotary piston is high in friction resistance with the interior of the valve body during working and is easy to wear is avoided.

The application discloses a kind of vehicles with auxiliary wheel, belong to vehicle auxiliary technical field, it includes vehicle body, guardrail, drive wheel, auxiliary wheel unit, guide slot, control component and road condition detection component;The guardrail is set on vehicle body, for forming protection to vehicle body;The drive wheel is set to the downside of vehicle body, for providing driving force for vehicle body to travel;The auxiliary wheel unit is set to the inside of vehicle body, and its hydraulic drive auxiliary wheel is set on the rear axle frame of vehicle, by setting the control component consisting of driving computer, AI chip, speed sensor and inclination sensor, in combination with the reasonable proportion of hydraulic transmission structure, the precise control of auxiliary wheel telescopic action is realized, the telescopic timing and telescopic stroke of auxiliary wheel can be flexibly adjusted according to the real-time driving state of vehicle, effectively solve the problem that existing auxiliary wheel control is not accurate, response speed is slow, significantly improve the driving stability of vehicle under complex working conditions.

The invention provides a hybrid game-based angle module vehicle stability control method and a trip computer, and relates to the field of vehicle dynamics control. According to the method, a mixed game architecture composed of a master-slave game and a non-cooperative game is constructed, direct yawing moment control (DYC) is set as a leader, active rear wheel steering (ARS) is used as a follower to establish a master-slave game relationship, and then the master-slave game relationship and an active suspension system (ASS) form the non-cooperative game, so that the decision priority of a key system under an extreme working condition is ensured, and the decision priority of the key system under the extreme working condition is improved. And dynamic coordination among multiple systems is realized. According to the invention, direct yaw moment control and more accurate, efficient and adaptive cooperative control between active rear wheel steering and an active suspension can be realized, and finally, the dynamic stability of the angle module vehicle in a complex environment is comprehensively improved.

This invention relates to the field of intelligent assisted driving control technology, and more particularly to a method and system for intelligent assisted driving control of new energy vehicles. The method includes the following steps: obtaining access to the vehicle's onboard computer, extracting video of a failed avoidance scenario and the corresponding vehicle operating status under driver operation; then analyzing the pre-collision attitude loss-of-control trajectory based on the vehicle operating status, and combining braking markers and the failed avoidance video to perform intelligent correction simulation of operational loss of control, generating operational correction simulation data; finally, obtaining the intelligent assisted driving architecture through the onboard computer, intelligently optimizing and updating it using the operational correction simulation data, outputting the optimized intelligent assisted driving architecture and sending it to the control center for implementation of intelligent assisted driving control. This invention improves intelligent assisted driving control technology through optimization.

The utility model relates to a voltage-variable generator voltage regulator with a single CAN bus function, which belongs to the technical field of automotive electronics and comprises an MCU module, the MCU module is externally connected with an electronic control unit of a vehicle by means of a communication unit, the communication unit comprises a chip U300, the communication end of the chip U300 is connected with the MCU module, the interface end of the chip U300 is a CAN interface, and the interface end of the chip U300 is connected with the MCU module. And the controller is connected with the electronic control unit. According to the method, a CAN communication mode is applied to serve as a communication unit of the automobile generator voltage regulator, compared with LIN connection, CAN connection is higher in stability and communication efficiency, when the generator voltage regulator detects that voltage or current is abnormal, information can be fed back to a trip computer more quickly, and the safety of the trip computer is improved. Meanwhile, commands of the trip computer to the generator regulator can be transmitted more accurately.