27 results about "Overtaking" patented technology

1. Name of the product in this design: Electronic device with a graphical user interface for lane changing and overtaking. 2. Purpose of this design: An electronic device. 3. The key design feature of this product is its graphical user interface. 4. The image or photograph that best illustrates the design's key points: the front view. 5. Purpose of the graphical user interface: This interface is used to display current road conditions to the user when changing lanes or overtaking. 6. Other situations requiring explanation: X in the view indicates replaceable content; the covered area is the content screen.

The application relates to the technical field of vehicles, in particular to a long-time-domain driving behavior decision method suitable for high-speed and loop traffic scenes, which comprises the following steps: acquiring a global planning path of a vehicle, a current motion state of the vehicle and current motion states of all surrounding vehicles in a region; generating an optimal driving behavior sequence of the vehicle according to the global planning path, the current motion state of the vehicle and the current motion states of all surrounding vehicles in the region; planning a driving track of the vehicle based on a first driving behavior of the optimal driving behavior sequence, and regenerating the optimal driving behavior sequence after the vehicle executes the first driving behavior based on the driving track, until the global planning path is completed. Therefore, the embodiment of the application can realize multi-step decision of driving behaviors such as lane-changing gap selection and lane-changing overtaking, has foresight, and simultaneously gives an optimal solution to long-time-domain driving behavior sequence planning based on feasibility discrimination, considers safety and high efficiency, and meets the needs of general driving.

The invention relates to a method for securing an overtaking maneuver of a first motor vehicle (100) traveling on a roadway (ch1) by a second motor vehicle (200) traveling on the same roadway (ch1), the method being implemented by an electronic device (110) of the first vehicle (100), and characterized in that it comprises a step of determining a first piece of information, the first piece of information indicating whether the second vehicle (200) is initiating or is about to initiate an overtaking maneuver of the first vehicle (100), then a step of determining a second piece of information, based on the first piece of information, the second piece of information indicating the existence of a risky situation for the overtaking of the first vehicle (100) by the second vehicle (200), and then a step of transmitting the fourth piece of information to the second vehicle (200) based on the second piece of information. (Fig. 1)

The invention relates to a vehicle interaction negotiation method based on vehicle lamp optical communication. Light with light signal information is directly sent through the vehicle lamp, so that signal receiving and transmitting with receiving ends of other vehicles are accurately realized in an area irradiated by the vehicle lamp, corresponding negotiation interaction between the vehicles is realized, operations such as requests and notices in scenes such as meeting and overtaking are met, and the vehicle experience is improved. Meanwhile, the meeting accident risk can be reduced, and the driving safety is effectively improved. Moreover, as the vehicle lamp is adopted to send the optical signal, the irradiation range is wider than that of a radio frequency chip, and the cost expenditure of the whole system can be effectively controlled.

The invention provides a strip mine field overtaking control method and system, and the method comprises the steps: obtaining multi-source driving data which comprises preset first local vehicle data and first other vehicle data, and second local vehicle data and second other vehicle data which are collected in real time; identifying the type of the other vehicle based on the multi-source driving data to obtain a vehicle type identification result; identifying the overtaking intention of the other vehicle based on the second local vehicle data and the second other vehicle data; when an overtaking intention exists, a corresponding overtaking control strategy is executed based on the vehicle type recognition result, and when the other vehicle and the vehicle are the same in type, an overtaking forbidding management and control strategy is triggered; when the other vehicle and the vehicle are special-shaped vehicles, bidirectional interaction overtaking permission verification is carried out based on the second vehicle data and the second other vehicle data, overtaking permission granting and control are carried out on the other vehicle, collision accidents are prevented, and production safety and transportation efficiency are guaranteed.

According to a first aspect of the invention, a method for supporting a vehicle's overtaking maneuver is proposed. The method comprises at least the following steps: First, an intended overtaking maneuver is detected by a detection device in the vehicle. For this purpose, the driver's behavior can be evaluated, for example. The activation of a turn signal and / or the activation of a corresponding function on an input element of the vehicle, e.g., via voice command and / or touchscreen and / or a specially provided control element, can be detected. Subsequently, a lane keeping control system of the vehicle regulates the lane guidance such that it switches from lane center guidance to laterally offset lane guidance, e.g., lane marking-controlled.This means that under normal circumstances (i.e., outside of overtaking maneuvers), the lane keeping system essentially keeps the vehicle in the center of the currently driven lane. However, if an intended overtaking maneuver is detected, the lane keeping system adjusts the vehicle's lateral steering so that the vehicle aligns itself towards a lane marking without leaving the lane. The lane marking that the vehicle uses for this purpose is preferably the lane marking of the adjacent lane in which the overtaking maneuver is to be carried out.

The utility model relates to a vehicle door handle with an intelligent driving lamp. The vehicle door handle comprises a base arranged on a vehicle door. The first side of the handle body is hinged to the base, and the second side of the handle body can be opened relative to the base. An intelligent driving indication area is arranged on the handle body, a light transmission assembly is arranged in the handle body, and a light emitting surface of the light transmission assembly is embedded in the intelligent driving indication area; in the indication state, a side indication position and a rear indication position are formed on the surface of the handle body, and the side indication position and the rear indication position are connected through a turning opening in the second side of the handle body to form an L-shaped intelligent driving indication area. The intelligent driving indicating area has the advantages that the intelligent driving indicating area is designed to be the L-shaped light bar, and the L-shaped light bar is arranged in the length direction of the handle body and extends to the movable side, so that a driver of an adjacent lane can clearly observe strip-shaped light on the surface of the handle during normal driving; and a driver of the overtaking vehicle on the rear side can see light through the indication opening in the movable side of the handle, and the visibility of the intelligent driving state is improved in all directions.

Method for carrying out an automated overtaking maneuver of a vehicle (1) in which the vehicle (1) automatically changes from a first lane (F1) to a second lane (F2) in order to overtake a vehicle (2) in front, wherein the execution of an automated overtaking maneuver of the vehicle (1) on a road section (F) with a predetermined maximum permissible speed is authorized in two phases when the vehicle detects that a rear observation area (A1) predetermined for the vehicle (1) of both the first lane (F1) and the second lane (F2) is free of other vehicles (3), wherein the vehicle (1) in a first phase changes from the first lane (F1) to the second lane (F2) and remains on the second lane (F2) at a constant distance to the vehicle (2) driving ahead on the first lane (F1), characterized by the fact that the overtaking process is continued in a second phase immediately adjacent to the first phase by overtaking the vehicle (2) ahead in the first lane (F1) in the second lane (F2), or the overtaking process is aborted.

The invention relates to a method for assisting an overtaking process of a vehicle, comprising at least the following steps: firstly, an intended overtaking process is recognized by a detection device of the vehicle; subsequently, a lane guidance by a lane keeping control of the vehicle is switched from a lane center guidance to a lateral offset guidance in the direction of an adjacent lane in such a way that at least one vehicle interior environment sensor has an at least partially open field of view in the direction of the adjacent lane, in particular a field of view past an object to be overtaken; an evaluation of data of the at least one vehicle interior environment sensor is carried out and, on the basis of the evaluation, a determination is made as to "whether an overtaking process can be carried out without danger via the adjacent lane". Furthermore, the invention relates to a driver assistance system and to a vehicle.

The application discloses a high-speed parallel driving reminding control method, system and vehicle, relates to the technical field of automobile electronic control, and comprises the following steps: acquiring lane and vehicle information of a target driving vehicle; if the speed of the target driving vehicle exceeds a first preset speed, judging whether the target driving vehicle is in an overtaking state or a parallel driving state based on the lane and vehicle information; if the target driving vehicle is in the overtaking state, sending an overtaking reminding information; and if the target driving vehicle is in the parallel driving state, sending a parallel driving reminding information and controlling the target driving vehicle to activate a preset auxiliary driving mode. The application alleviates the technical problem that in the prior art, when parallel driving, vehicles on both sides are prone to entering a rearview mirror blind area and it is difficult to change lanes when an emergency occurs.

The invention provides a vehicle adaptive control method based on PSO-BP optimization, and the method comprises the steps: building a transverse tracking error model based on a two-degree-of-freedom vehicle dynamics model, building a transverse controller through building a prediction model, building a constraint condition, and setting a target function, and then building a longitudinal controller based on a first-order inertial system to solve a longitudinal acceleration, and the information is transmitted to a lower-layer controller to control the speed of the vehicle. In view of the problems of large lateral deviation and insufficient driving stability in lateral control, in view of the important effect of time domain parameters on vehicle control, a PSO-BP method is provided to optimize an MPC controller, simulation is performed by selecting different speeds, different prediction time domains and different control time domains, a data set is obtained, and an MPC controller is optimized. And optimal time domain parameter values corresponding to different vehicle speeds are obtained by using a PSO-BP method based on the data set, so that the vehicle can adaptively select the optimal time domain parameter values according to the vehicle speeds in the overtaking and lane changing process of the expressway. The control precision and the driving stability are effectively improved.

The present invention relates to a method for detecting other vehicles (2-4) traveling around one's own vehicle (1) and performing an automatic overtaking operation for the own vehicle (1). According to the present invention, - When an overtaking operation is planned by the own vehicle (1), it is confirmed, based on the detection signal of the surrounding sensor system, whether there are other vehicles (3, 4) following behind within the rear sensor effective range (W) of the surrounding sensor system in the own vehicle's lane (F1) and the overtaking lane (F2). - If it is determined, based on the detection signal, that there is another vehicle (3) following behind only in the own vehicle's lane (F1) with respect to the sensor effective range (W), the current speed of the own vehicle (1) is reduced by a specified speed value in order to allow the other vehicle (3) following behind to overtake the own vehicle (1) and the vehicle (2) preceding the own vehicle (1). - After the other vehicle (3) following behind has overtaken the own vehicle (1), it is confirmed, based on the detection signal of the surrounding sensor system, whether there is enough space on the overtaking lane (F2) to perform an overtaking operation.

The present invention relates to a method and apparatus for activating an overtaking assistance function in a single track motor vehicle using a driver-operable driving direction indicator control element. [Solution] The single-track vehicle additionally has a distance and / or speed control function, and in the method: - the operation duration of an operating element is detected, and - if the operation duration exceeds a predetermined threshold, intervention of the distance and / or speed control function is temporarily suppressed during a driver-independent acceleration phase of the overtaking assistance function.

Disclosed are a decision and control method, apparatus and device for automatic overtaking and lane changing, and a storage medium, relating to the technical field of autonomous driving planning control. The method comprises: upon detection that there is a vehicle having the vehicle speed less than a preset low speed threshold in a lane of an ego vehicle, on the basis of a set speed of the ego vehicle, the speed of a preceding vehicle, and time headway, obtaining the necessity of overtaking and lane changing; obtaining traffic efficiency on the basis of the traffic flow and the average vehicle speed in a destination lane for lane changing; acquiring an overtaking and lane changing suppression condition; if an automatic lane changing control condition is satisfied, triggering an overtaking and lane changing request on the basis of the necessity, the traffic efficiency, and the overtaking and lane changing suppression condition; and if an overtaking and lane changing termination condition is satisfied, canceling overtaking and lane changing.

The intelligent auxiliary method for safe overtaking in a two-way two-lane multi-scene based on a networked environment belongs to the technical field of driving safety. Through communication between vehicles, the current road conditions, the positions of vehicles on the road, the overtaking vehicle, the overtaken vehicle and other vehicles that have an impact on the overtaking are obtained in real time, such as the positions, speeds and directions of the surrounding vehicles, so as to judge the overtaking scene of the current vehicle, select a suitable overtaking model, judge the overtaking conditions and the overtaking time, and give a warning to the driver. The method has the advantages that it can be used in various different scenes, different warning strategies can be given according to different scenes, more accurate and comprehensive driving environment perception is provided for the driver, and the driver is better assisted. The method not only helps the driver to judge whether it is suitable to overtake at present, but also provides real-time safety warnings and driving suggestions during overtaking, so that the risk of traffic accidents is greatly reduced.

When controlling the movement of multiple automated transport devices using a self-position estimation method based on marker reading, it is possible to avoid collisions and overtaking of other automated transport devices, regardless of the movement route, enabling smooth and safe transport. [Solution] This automated transport system 10 comprises a plurality of markers 11 (11a), a plurality of automated transport devices 12 (12a, 12b) capable of moving between the markers 11 while reading the positional information of the markers 11 and recognizing their own position, and a control device 13 (13b) capable of setting a movement route R (R1) for each automated transport device 12 and controlling the movement of each automated transport device 12 along the set movement route R. If the set movement route R includes a movement route R1 in which the same automated transport device 12a passes a marker 11a at a predetermined position twice, the control device 13b restricts the movement of other automated transport devices 12b toward the marker 11a at a predetermined position until the same automated transport device 12a has passed the marker 11a at a predetermined position twice.

The application discloses a DDPG-based unmanned vehicle overtaking decision-making method fusing time sequence information.The application obtains state information at multiple continuous time points, such as vehicle speed, wheel rotation speed, distance from the position of adjacent other vehicles and distance from a lane line, and generates a multi-dimensional state input matrix through processing.Then the state matrix is input into an overtaking decision-making control model, and the action control signal of the vehicle, such as the accelerator, the brake and the steering angle, is directly output, so that the vehicle can complete the overtaking driving behavior.The neural network structure of the overtaking model is based on the Actor-Critic architecture, wherein the multi-dimensional state matrix input into the neural network fuses time sequence driving state information, and the proportion of the state space at different time points is controlled through a time decay factor weight coefficient.Finally, simulation experiments on a TORCS (The Open Racing Car Simulator) platform show that the overtaking model fusing the time sequence information can control the unmanned vehicle to safely and accurately complete the overtaking task.

The application provides a kind of intelligent overtaking method and device, method includes: obtaining target vehicle information, target vehicle is the vehicle in front of self-vehicle lane;Based on target vehicle information and the self-vehicle information obtained in advance, the parallel time in overtaking process is predicted, and the predicted parallel time is obtained;Based on the predicted parallel time and the preset parallel risk determination condition, it is determined that there is parallel risk when overtaking, and based on target vehicle information and self-vehicle information, it is determined that the preset overtaking trigger condition is satisfied, and intelligent overtaking is triggered.The application is based on the parallel risk judgment of the target vehicle information and self-vehicle information obtained, to judge whether the preset overtaking trigger condition is satisfied in the case of parallel risk, to further judge whether the intelligent overtaking mode is triggered, so as to greatly reduce the time of intelligent vehicle and other vehicles parallel in the process of automatic driving, reduce the potential safety risk between parallel vehicles when overtaking, reduce the takeover rate of safety personnel, and improve the proportion of automatic driving.

This invention relates to an installation device for a car overtaking probe, comprising a car body, a mirror frame fixing block fixedly connected to the left side of the car body, a mirror frame adjusting block movably connected to the outer side of the mirror frame fixing block, a left mirror frame fixedly connected to the left side of the mirror frame adjusting block, a mounting box fixedly connected to the bottom inner side of the left mirror frame, a drive motor fixedly connected to the right side of the mounting box, a bidirectional screw fixedly connected to the output shaft of the drive motor, two movable screw blocks threaded to the outer side of the bidirectional screw, a limit block fixedly connected to the top of each of the two movable screw blocks, a mounting clip fixedly connected to the top of each of the two limit blocks, and rubber pads fixedly connected to the inner sides of each of the two mounting clips. An overtaking probe is movably connected to the top of the mounting box. This car overtaking probe installation device and its installation control method achieve the purpose of providing overtaking warning via the car's rearview mirror, enabling timely detection of oncoming vehicles.

The invention provides a driving atmosphere adjusting method and system based on a road interaction scene and a vehicle, and relates to the technical field of intelligent cabins, and the method comprises the steps: fusing the multi-source data of a driving scene collected by a vehicle-mounted radar, a camera, a CAN bus interface and a GPS module, and carrying out the recognition of the driving atmosphere through a preset scene recognition logic, according to the method, whether a current vehicle is in specific road interaction scenes such as overtaking, illegal crossing of pedestrians or active overtaking or not is accurately judged, a corresponding non-alarm type multi-mode relieving strategy is called from a preset scene and atmosphere adjusting strategy mapping library, and the strategy abandons a traditional sharp and rapid acousto-optic safety alarm; and at least two modes of voice, images, fragrance, atmosphere light and seat vibration are actively and cooperatively triggered through the vehicle-mounted terminal, negative emotions such as tension, dysphoria or anxiety of a driver caused by a specific road interaction scene are relieved in a natural and soft mode, and therefore intelligent, active and emotional adjustment of the driving atmosphere is achieved.

The present application relates to the technical field of road traffic marking, and particularly relates to a conversion device suitable for tidal lane and a mounting method thereof, comprising a conversion device body arranged in a double yellow dotted line on a road surface, the conversion device body comprising a liftable strip-shaped block and a fixed strip-shaped block on the convex road surface; the fixed strip-shaped block is connected with a concrete bottom groove through a fixing pin, the surface of the fixed strip-shaped block is provided with an opening and closing cover, and the fixed strip-shaped block is provided with a controller; the liftable strip-shaped block is connected with a first steel plate assembly below through a reserved hole and a nut, the first steel plate assembly is provided with a second steel plate assembly below, the second steel plate assembly is provided with an extension assembly below, and the bottom of the extension assembly is connected with a cast iron piece in the concrete bottom groove through a pre-embedded piece. The present application can be suitable for various different tidal phenomena, the position is fixed, and the present application can effectively guide vehicles to normally drive according to traffic signals, and prevent the occurrence of illegal behaviors such as random merging, random turning and random overtaking.

1. Name of the designed product: car seat (Hongyun overtaking). 2. Use of the designed product: car seat. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo that best shows the design points: perspective view. 5. The bottom surface of the designed product is the part that is not easily visible or invisible during use, and the top view is omitted.

The embodiment of the invention relates to the technical field of vehicles, and discloses a vehicle tailgating overtaking auxiliary method and device, electronic equipment and a storage medium. The method comprises the steps that multi-source data of the environment where a vehicle is located is collected in real time through a vehicle sensor; performing space-time alignment operation on the multi-source data through a preset fusion algorithm to obtain motion state information of each target object; completing time sequence modeling of the corresponding target object based on each piece of motion state information by using a preset model; and in response to a tailgating overtaking demand of the user, judging whether the tailgating overtaking demand is safe or not according to each time sequence model and the motion state of the vehicle, if so, prompting the user that the overtaking operation at the current moment is safe operation on a display screen of the vehicle machine, and generating a simulated overtaking route. The method is beneficial for guaranteeing the vehicle use safety of the user and improving the vehicle use experience of the user.

The invention provides a motorcycle artificial intelligence vehicle-machine interaction system, and relates to the technical field of motorcycle vehicle-machine interaction. The artificial intelligence vehicle-machine interaction system of the motorcycle comprises a vehicle-machine system and a mobile system, the vehicle-machine system comprises a display module, a central control module and an information interaction module, the central control module comprises a monitoring module, a positioning module, an early warning module, an anti-theft module, a temperature sensing module and an entertainment module, the monitoring module is used for real-time video recording, and the information interaction module is used for information interaction. The video recording module is used for recording a video and storing the video, the positioning module is used for positioning a driving track in real time, the early warning module is used for early warning track deviation, collision, overtaking, overspeed and low temperature, the anti-theft module is used for preventing theft of the vehicle machine, and the mobile system comprises a Bluetooth module, a WIFI module and a screen projection module. The vehicle machine system is connected with the voice control module, the touch control module and the handlebar control module. According to the invention, the riding safety can be improved.

The embodiment of the invention provides a vehicle control method, electronic equipment, a vehicle, a storage medium and a program product. According to the method, in the process that a first vehicle surpasses a second vehicle, multi-dimensional feature data of the first vehicle is acquired based on sensing data of the first vehicle; and on the basis of the multi-dimensional feature data, utilizing a kinetic model of the first vehicle to predict attitude data of the first vehicle under airflow interference of the second vehicle after future N steps. And finally, based on the attitude data, at least one execution system such as a vehicle body electronic stabilization system, a power steering system and a suspension system of the first vehicle is controlled, so that airflow interference of the second vehicle is reduced. According to the method, the attitude data of the first vehicle under airflow interference can be predicted in advance, the execution system is controlled in a targeted mode, and the driving stability and safety of the first vehicle in the overtaking process can be effectively improved.

Systems / techniques that facilitate artificially intelligent assistance of hazardous overtaking initiatives are provided. In various embodiments, a system can receive one or more electronic notifications broadcasted by a vehicle. In various aspects, the system can detect, via one or more sensors onboard the first vehicle, overtaking intention by a second vehicle of the first vehicle. In various instances, the system can determine, in response to detection of the overtaking intention by the second vehicle, adjustments of a current trajectory of the first vehicle to facilitate completion of overtaking by the second vehicle or deter overtaking by the second vehicle.

The invention relates to a computing device (3) for an assistance system (2) for the automated lateral guidance of a vehicle (1) on a multi-lane traffic lane (14), the computing device (3) being configured for planning an overtaking process, the overtaking process comprising a first automated lane change maneuver and a second automated lane change maneuver; receiving route data describing the planned navigation route; estimating, on the basis of the route data, an available travel distance (S) until a second automated lane change maneuver is performed; receiving environmental data describing a position and a speed of a further road user (17) on the roadway (14); receiving speed data describing a speed of the vehicle (1); and planning the execution of the first automated lane change maneuver as a function of the available travel path (S), the environment data and the speed data.