14results about How to "Safe Parking" patented technology

The embodiment of the invention provides a parking guidance method and device, equipment and a storage medium. Vehicle information of a vehicle driving into a parking lot and driver information of a driver of the vehicle are identified through a camera; according to the vehicle information and the driver information, matching a historical information set corresponding to the vehicle and the driver; based on the vehicle information, the historical information set and the parking space information of the parking lot, using a parking guidance model to obtain a target parking space and a corresponding target parking route; the parking guidance model is obtained by training according to historical parking information corresponding to the driver, and the historical parking information comprises parking habit information and parking proficiency information of the driver; and according to the target parking route, guiding the driver to park the vehicle in the target parking space. According to the embodiment of the invention, the parking space most suitable for the driver can be recommended by automatically identifying the entering and exiting of the vehicle and the driver and utilizing the parking guidance model obtained by training the historical parking information corresponding to the driver.

The invention relates to a parking assisting method, device and equipment and a medium, and the method comprises the steps: detecting whether a panoramic image parking assisting system meets a parking assisting condition or not after the parking intention of a driver is determined; under the condition that the parking assisting condition is met, the surrounding environment information of the vehicle is collected through the panoramic image parking assisting system; planning a target parking path based on the current position of the vehicle and the surrounding environment information; and playing the target parking path. The parking guidance can be provided for the driver, and the parking efficiency is improved.

The invention is suitable for the technical field of vehicles, and provides a camera sharing method and device, a vehicle and a storage medium, and the method comprises the steps: detecting at least one vehicle whose distance to a current vehicle is within a preset range; wherein the at least one vehicle is a vehicle of which the camera networking sharing authority is started; if a target vehicle selection instruction is obtained, and the target vehicle selection instruction carries an identifier of a target vehicle, obtaining image data shot by a camera of the target vehicle according to the identifier of the target vehicle; wherein the target vehicle is a vehicle in the at least one vehicle; and controlling the current vehicle to display the image data of the target vehicle. The system can assist a driver in safe driving and parking.

The invention relates to the field of path planning, in particular to a cross-floor memory path reconstruction method, device and equipment and a vehicle. According to the embodiment of the invention, the original path points are firstly densified, so that the path is finer, the actual road condition can be better reflected, and the inaccuracy caused by the sparse path is avoided. And secondly, the point cloud sets are matched and divided in combination with the lane line point cloud data, so that the lane line information of the vehicle at different positions can be more accurately determined, a more accurate data basis is provided for path reconstruction, and meanwhile, deviation caused by sensor errors or obstacle avoidance and the like can be corrected. And finally, path reconstruction is performed based on lane line segmentation, and a non-optimal part in an original memory path can be removed, so that the driving path quality and the parking effect during actual parking are improved, and the problems of poor experience, low efficiency, parking failure and the like caused by the non-optimal memory path are avoided.

The invention relates to a testing device for a locomotive spring parking cylinder and a using method, the testing device comprises a base, a support, a connecting frame, a spring parking cylinder installation limiting mechanism and a testing mechanism, the support is connected to the base, the spring parking cylinder installation limiting mechanism is arranged in the connecting frame, the testing mechanism is installed on the support, and the testing mechanism comprises an ejector rod. A pressure sensor is installed on the ejector rod, the connecting frame is connected with the base in a height-adjustable mode, in the testing process, a screw at the output end of the spring parking cylinder can be in butt joint with the ejector rod, and after the screw at the output end of the spring parking cylinder acts, the spring parking cylinder is tested based on readings of the pressure sensor. The test device can efficiently and reliably complete the detection of all items such as brake release action test, manual release test, leakage test, brake force test and the like before the spring parking cylinder leaves a factory, and provides powerful guarantee for the product quality of the spring parking cylinder and the parking safety of a locomotive vehicle on a track, especially on a ramp.

The invention relates to the technical field of unmanned aerial vehicle wireless charging, and discloses an unmanned aerial vehicle wireless charging system with a self-heat-dissipation function and a control method, the wireless charging system comprises a parking platform unit which comprises a shell assembly and a pipeline assembly arranged in the shell assembly; the shell assembly comprises a platform bottom shell and a mounting frame arranged on the top surface of the platform bottom shell; the pipeline assembly is arranged on the platform bottom shell through a mounting frame and comprises a middle supporting piece, a plurality of uniformly distributed air guide barrels and a pipeline assembly connected between the middle supporting piece and the air guide barrels; according to the invention, the unmanned aerial vehicle and the parking platform for the unmanned aerial vehicle are cooperatively improved, so that the unmanned aerial vehicle can be wirelessly charged when parked, and in cooperation with a pipeline assembly arranged in the parking platform, the effects of heat dissipation, stable take-off and stable locking when the unmanned aerial vehicle is parked can be achieved; the charging efficiency and the service life of the unmanned aerial vehicle can be effectively improved, and parking safety of the unmanned aerial vehicle is guaranteed.

The present invention discloses an obstacle perception method and device based on visual parking, the method comprising: obtaining a video stream of a fisheye camera and a video stream of a linear camera; outputting first identification information of a target obstacle based on the video stream of the fisheye camera, and outputting second identification information of the target obstacle based on the video stream of the linear camera; dynamically adjusting the confidence of the first identification information and the confidence of the second identification information according to the distance between the target obstacle and the vehicle or the position of the target obstacle in the fisheye camera; and using at least one of the first identification information or the second identification information as the output result of the perception information according to the confidence of the first identification information and the confidence of the second identification information. The present invention can complete the accurate positioning and perception of obstacles around the vehicle during parking, ensuring safer and more efficient parking.

The embodiment of the invention relates to the technical field of vehicles, and discloses a vehicle control method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining the communication state of an ADS in a process of detecting the activation of an AEB; when the communication state of the ADS is abnormal and the continuous frame number is larger than the preset frame number, the target execution torque of any frame in the last N frames when it is detected that the communication state of the ADS is abnormal is obtained, and N is an integer; and according to the target execution torque, the vehicle is controlled to be braked and stopped. By means of the technical scheme, it can be guaranteed that the AEB is continuously triggered so that the vehicle can be safely braked, and collision accidents caused by accidental interruption in the AEB process are avoided.

The invention relates to a method (16) and a control device (6) for automatic brake control of a motor vehicle (1). The invention also relates to a correspondingly arranged motor vehicle (1). In the method (16), whether a standard brake actuation or an emergency brake actuation within a predetermined safety limit is involved is ascertained for the brake actuation to be carried out in each case. According to the invention, if the brake actuation is an emergency brake actuation, only an adjustment feature that is predefined for this purpose is used, which is different from a standard adjustment feature that is predefined for only a standard brake actuation, in order to adjust the actuation of the brake means (2, 3) of the motor vehicle (1) in order to carry out the brake actuation.

The utility model relates to the field of surveying and mapping engineering technique discloses a kind of unmanned aerial vehicle equipment for open pit mining quantity calculation, including bottom plate and unmanned aerial vehicle body, the bottom plate inside is provided with buffer mechanism, the bottom plate inside is fixedly connected with multiple dampings, the damping top is fixedly connected with stop station, the unmanned aerial vehicle body bottom is equipped with detection camera, the detection camera top is provided with cleaning mechanism, the buffer mechanism includes two sliding rods, the sliding rod is fixedly connected in the bottom plate, the sliding rod outside is equipped with spring, the sliding rod outside is slidably connected with two sliding blocks one, the sliding block one inside is rotatably connected with rotating plate. In the utility model, when unmanned aerial vehicle body lands, sliding rod, spring, sliding block one, rotating plate and damping constitute buffer mechanism to absorb impact force, reduce equipment damage;Bottom plate bottom adjusting support leg adjusts height, guarantees parking stability, improves complex environment applicability.

A fault-tolerant control method for actuator failure in an electric vehicle stability system includes the following steps: collecting vehicle driving state and actuator information; constructing a vehicle driving state feasible region using the tire force feasible region and the friction circle guidance range; calculating reference values ​​of state variables based on a vehicle reference model; using the reference values ​​and actual values ​​of the state variables as inputs to the upper-level vehicle motion controller; obtaining the resultant force and resultant torque of the current operating condition under the constraints of the vehicle driving state feasible region by model predictive control; allocating tire force under the constraints of the tire force feasible region; introducing tire force changes caused by actuator failure into the vehicle dynamic controller reconstruction; firstly obtaining the fault-tolerant feasible region of tire force and the fault-tolerant feasible region of the vehicle driving state after the failure; using the fault-tolerant feasible region as a new constraint for fault-tolerant control; finally, for situations where fault-tolerant control cannot control, reshaping the reference input to ensure the vehicle can drive safely to the maximum extent.

The application provides a vehicle carrying device with a buffer structure for a stereo garage and the stereo garage. The vehicle carrying device comprises a vehicle carrying plate, a front end and a rear end opposite to the front end; a guide slope pivotally connected to the front end and the rear end of the vehicle carrying plate respectively, each guide slope having an inclined top surface and a bottom opposite to the top surface; and a first buffer pad arranged at the bottom of the guide slope, the bottom of the first buffer pad protruding from the bottom of the guide slope, and the first buffer pad being capable of rotating. When a vehicle drives into / out of the vehicle carrying plate, the first buffer pad provided by the application can rotate adaptively with the change of the angle of the supporting surface, so that the first buffer pad always keeps in close contact with the supporting surface, thereby being capable of absorbing impact force from different directions and reducing noise and vibration generated by rigid collision.

The parking cabin comprises a cabin body and a cabin door, a supporting table and a parking table are sequentially arranged in the cabin body and connected to form an unmanned aerial vehicle parking area, a lifting assembly is arranged between a cabin body base and the supporting table, the height of the parking table can be adjusted, and therefore the space size of the parking area is adjusted; a positioning assembly is installed between the supporting table and the parking table, comprises a first adjusting gear, a second adjusting gear, a first adjusting rod and a second adjusting rod, is driven by a first driving motor and achieves adjustment through cooperation of a rack. The positioning assembly further comprises a longitudinal positioning rod, a transverse positioning rod and a vertical rod, the vertical rod is connected with the first connecting rod, the second connecting rod and the positioning rod and slidably arranged in a receding groove of the parking platform, and a charging platform is arranged on the parking platform and used for parking and charging of the unmanned aerial vehicle. The space is adjusted through the lifting assembly, accurate parking of the unmanned aerial vehicle is ensured through the positioning assembly, rapid charging is achieved through the charging table, the overall structure is compact, the functions are comprehensive, and an efficient and safe parking and charging solution is provided for the unmanned aerial vehicle.

The invention belongs to the field of airplane braking, and particularly relates to a foot-operated airplane stopping braking mechanism. Comprising an adjusting handle, a baffle, a pull rod, a support, a connecting pull rod, a support, a brake limiting block, a brake limiting clamping groove, a connecting plate, a pedal plate, a brake rocker arm, a tubular shaft and a connecting rocker arm, the adjusting handle is connected with one end of the pull rod, and a sleeve is arranged at the connecting position of the adjusting handle and the pull rod and fixed to the baffle; one end of the connecting pull rod is hinged with the other end of the rocker arm; the other end of the connecting pull rod is hinged with the support; one end of the connecting rod is fixed with the other end; the brake limiting block is fixed on the pull rod; the pedal plate is connected with one end of the brake rocker arm, the other end of the brake rocker arm is connected with one end of the connecting plate, and the other end of the connecting plate is provided with a brake limiting clamping groove used for being connected with the brake limiting block in a matched mode. One end of the connecting rocker arm is connected with the other end of the brake rocker arm and one end of the connecting plate.