1183 results about "Parking area" patented technology

A battery swapping station, comprising: vehicle parking areas (1), two vehicle parking areas being provided; battery compartments (2), a plurality of battery compartments being provided and located between the two vehicle parking areas (1), and at least one of the plurality of battery compartments (2) having a vacant state for waiting for a battery to be placed in; and a grabbing mechanism (3) arranged among the plurality of battery compartments (2), the grabbing mechanism (3) being adapted to place a discharged battery into the vacant battery compartment (2) and mounting a fully-charged battery to a vehicle to be subjected to battery swapping.

The invention relates to an AI identification road traffic safety illegal behavior image evidence obtaining method and device based on an unmanned aircraft, equipment and a medium, and the method comprises the steps: calling a no-parking region identification model, so as to determine a no-parking region mask in a to-be-inspected region image, calling a potential violation vehicle detection model to identify potential violation vehicles in the no-parking area mask so as to determine bounding boxes of the potential violation vehicles and vehicle types corresponding to the bounding boxes; and calling a target tracking algorithm to perform target tracking on the potential violation vehicle, and determining the potential violation vehicle as a target violation vehicle when detecting that the intersection-to-union ratio between the bounding box and the no-parking area mask in the plurality of continuous image frames exceeds a preset threshold value and the potential violation vehicle is in a static state. And sending the violation evidence packet corresponding to the target violation vehicle to a traffic management system. According to the invention, the efficiency of the monitoring system is improved, and accurate and verifiable violation evidences are provided for the traffic management system.

According to the embodiment of the invention, a travel service method, device and equipment, a storage medium and a program product are provided. The method comprises the steps of presenting a group of candidate parking areas in an interactive interface displayed by at least one display device of an autonomous vehicle in a process of serving a target journey by the autonomous vehicle; based on selection of a target parking area in the group of candidate parking areas, obtaining a parking request of a user; a first parking position is determined at least based on parking constraint information indicated by the parking request, and the parking constraint information at least indicates the selected target parking area; and triggering the autonomous vehicle to park to the first parking position. Based on the mode, the embodiment of the invention can improve the travel efficiency of the autonomous vehicle and improve the reliability of the travel service.

The invention discloses a quadruped robot inspection method based on multi-modal sensing fusion. The method comprises the following steps of: 1, initializing a global task, loading a basic navigation map, and generating the basic navigation map comprising topographic features, forbidden areas and parking positions; 2, autonomous navigation and dynamic correction of positioning deviation are realized according to laser radar SLAM data, and the positioning deviation is dynamically corrected according to real-time observation data; 3, dynamically switching or adjusting the gait strategy according to the terrain category, training the gait strategy of the quadruped robot to be matched with the terrain category, and generating a self-adaptive motion control instruction to adapt to the terrain in real time; and step 4, synchronously realizing parking area structured data acquisition and dynamic abnormal information perception through multi-sensor fusion, and realizing target state monitoring and abnormal event response in the inspection task. According to the invention, through collaborative innovation of the bionic motion platform and multi-mode intelligent detection, all-terrain coverage, total-factor perception and full-process autonomous intelligent inspection in a complex parking lot environment is realized.

The invention discloses an intelligent safety management method and system for a highway service area, and the method comprises the steps: recognizing the number of vehicles in the service area, and obtaining historical flow data and analysis data corresponding to the historical flow data; identifying the types of vehicles entering the service area, obtaining parking space data of parking areas corresponding to different types of vehicles, and guiding the vehicles to parking spots; safety monitoring is carried out on the vehicles of the focus type in the recognized vehicle types; and pushing the data to a manager. Through accurate identification of the number and types of vehicles entering a service area and combination of historical vehicle conditions of the service area, dynamic analysis of vehicle flow data can be realized, optimal distribution of parking resources in advance is realized, congestion caused by too many vehicles is avoided, and meanwhile, real-time monitoring and early warning of key vehicle types are realized, so that the service area is more intelligent. Safety accidents can be found in time at the beginning, and expansion of the accidents is avoided.

The invention discloses a road shoulder vehicle exclusion method based on an inspection system, and relates to the technical field of intelligent transportation, and the method comprises the steps: obtaining a parking area image shot by an inspection vehicle, recognizing a vehicle target in the image, and extracting the license plate position information; based on vehicle three-dimensional feature reconstruction and space projection analysis, generating a space distribution thermodynamic diagram of the vehicle in the image coordinate system; constructing a dynamic segmentation line model, and adaptively generating a road shoulder region judgment boundary according to the parking space type and the road geometric parameters; and through a multi-target trajectory association algorithm, the berth vehicle and the road shoulder vehicle are distinguished, and the berth occupation state is output. According to the scheme provided by the invention, the spatial positioning precision and behavior judgment reliability in a complex scene can be remarkably improved, the limitations on environmental adaptability, vehicle type compatibility and time sequence continuity are broken through, and a road shoulder violation management and control solution with high robustness and full-time coverage is provided for urban traffic management.

The invention discloses an intelligent parking navigation system based on image recognition and the Internet of Things, and relates to the technical field of intelligent parking navigation, the system draws a three-dimensional electronic map of a parking lot, divides the parking lot into monitoring areas, deploys sensors and cameras to collect image data, and transmits the image data to a cloud through the Internet of Things. The intelligent regulation and control model module uses a convolutional neural network CNN to carry out parking space recommendation and path guidance. And the vehicle monitoring module monitors vehicles entering the parking lot in real time, calculates a geometric environment adaptation coefficient and evaluates a traffic risk. And the vehicle guiding analysis module calculates the traffic flow and the parking space idle index, and recommends a proper parking area for the vehicle. The parking space recommendation analysis module evaluates the comfort level of the parking space, ensures the safety of backing and parking, and avoids the risk of traffic jam or traffic accident through strategy adjustment. The system improves the parking efficiency and safety, and optimizes the parking experience.

A method for calculating an optimum route for a first vehicle to travel from a current location to a selected parking space includes receiving map data of a parking zone, the map data including local map data and global map data of the parking zone, sensor data, parking space data indicating availability of parking spaces within the parking zone, and vehicle dynamics and location data, selecting, as the selected parking space, at least one available parking space based on the parking space data, determining a plurality of target positions between the current location and the selected parking space, calculating, in response to the selecting of the selected parking space and based on the plurality of target positions, the optimum route, including calculating trajectories of the first vehicle along an entire route between the current location and the selected parking space, and controlling the first vehicle to travel from the current location to the selected parking space.

The invention discloses an automatic parking method and device and intelligent driving equipment, and the method comprises the steps: determining a target temporary parking area when the intelligent driving equipment cannot continue to drive along a planned path within a preset time period due to the obstruction of an obstacle in a process that the intelligent driving equipment runs along the planned path in a road section, the target temporary parking area is located in a preset range of the intelligent driving equipment, and the distance between the target temporary parking area and a certain boundary of the road section is smaller than or equal to a preset threshold value; and controlling the intelligent driving equipment to park in the target temporary parking area. The method can be applied to intelligent vehicles such as electric vehicles and new energy vehicles, and in the automatic parking process, when intelligent driving equipment is obstructed by obstacles and cannot continue to run according to the planned path, the traffic obstruction degree can be reduced. After the traffic capacity of the road section is recovered, the vehicle can be controlled to be parked out of the temporary parking area to continue driving, the intelligent degree of automatic parking can be improved, and the success rate of automatic parking can be increased.

The invention discloses an electric bicycle parking detection method, electronic equipment and a storage medium. The method comprises the steps of obtaining a current left eye image and a current right eye image of a target electric bicycle based on a binocular camera; determining a current 3D target detection frame of the target electric bicycle according to the current left eye image and the current right eye image; determining whether the target electric bicycle is parked in a preset parking area according to the current 3D target detection frame; when it is determined that the target electric bicycle is parked in the preset parking area, whether the parking orientation of the target electric bicycle meets the specification or not is determined; and when it is determined that the parking orientation conforms to the specification, a target electric bicycle parking specification is determined. According to the method, whether the parking of the electric bicycle is standard or not is detected according to the obtained left eye image and the right eye image of the electric bicycle, and the detection efficiency and the detection accuracy of detecting whether the parking of the electric bicycle is standard or not are improved.

The invention discloses a material identification and automatic loading and unloading system and method suitable for a steel coil storage yard. The system comprises a first one-dimensional holder, a second one-dimensional holder, a first laser scanner, a second laser scanner, a first industrial personal computer and a second industrial personal computer. The industrial personal computer comprises an OPEN3D point cloud processing algorithm module, a holder and a laser scanning control module; the first one-dimensional holder and the first laser scanner are responsible for collecting point cloud information of a steel coil warehouse of a storage yard, and the first industrial personal computer processes the point cloud information to obtain the diameter and center coordinates of a steel coil. The second one-dimensional holder and the second scanner are responsible for collecting point cloud information of a storage yard truck parking area, and the second industrial personal computer processes the point cloud information to obtain the vehicle type, the diameter, the center coordinate and the placement position of the steel coil on the vehicle, so that automatic warehousing, loading and unloading of the steel coil are completed. The method can be applied to grabbing and positioning calculation of the steel coils on the vehicle during automatic warehousing of the steel coil storage yard and placement position calculation during delivery, and automatic warehousing, loading and unloading of the steel coils are achieved.

The invention provides a parking area determination method and device, equipment and a storage medium, and the method comprises the steps: extracting first image features of at least two original images, the first image features comprising position features and height features under a first three-dimensional view coordinate system; for any direction, converting the first image feature corresponding to the direction to obtain a second image feature; performing feature fusion on the second image features in each direction in the panoramic direction of the vehicle to obtain panoramic image features of the vehicle; and extracting position features and height features of obstacles in the surrounding area of the vehicle from the panoramic image features. According to the technical scheme of the embodiment of the invention, the first image feature including the position feature and the height feature is extracted from the original image, and the panoramic image feature is obtained by processing the first image feature, so that the suspended obstacle can be identified from the panoramic image feature, the accuracy of the determined parking area is improved, and the parking efficiency is improved. And the parking effect is optimized.

A processor-implemented method including selecting a first reference landmark from among a first plurality of candidate landmarks related to a parking area of a vehicle in a first frame image corresponding to a first timepoint, determining positioning information of the vehicle by using geometric relationship information of the selected first reference landmark with respect to the vehicle, selecting a second reference landmark from among a second plurality of candidate landmarks in a second frame image corresponding to a second timepoint, the second timepoint being temporally subsequent to the first timepoint, and updating the positioning information using the geometric relationship information of the selected second reference landmark with respect to the vehicle.

The invention relates to the technical field of image recognition, in particular to a parking vehicle license plate recognition method applying an unmanned aerial vehicle dynamic monitoring technology, and the method comprises the steps: collecting a license plate image of a vehicle in a charging parking area through an unmanned aerial vehicle integrated with a camera, and screening out the license plate image with dynamic blurring for preprocessing; feature analysis of the blurring direction and the blurring degree is carried out on the preprocessed image so as to optimize the deblurring processing effect of the image; marking a license plate area on the deblurred image to construct a data set and carrying out model training; the model is used for positioning a license plate area in the license plate image. The precision of image deblurring processing can be effectively improved, so that the accuracy of license plate information recognition in the license plate image is improved.

The invention discloses an automatic parking method and device and a computer program product, and the method comprises the steps: screening ground point cloud from collected three-dimensional point cloud data of the surrounding environment of a vehicle; performing clustering processing on the ground point cloud to generate a plurality of point clusters; extracting a space boundary parameter of each point cluster, and calculating the length and width of a rectangular region corresponding to each point cluster; based on the size of the vehicle, the rectangular areas with the length and the width larger than the corresponding size of the vehicle are screened out to serve as candidate berthable areas; and parking path planning and automatic parking operation are executed based on a target available area selected by a user from the candidate available areas. Aiming at the inherent defect that a traditional automatic parking system depends on structured parking space characteristics, a three-dimensional terrain flatness quantitative evaluation mechanism is innovatively introduced, and the technical problems of parking area detection and vehicle mechanical protection in an unstructured scene are effectively solved.

The invention provides an automatic parking path planning model construction method and device based on deep reinforcement learning, equipment and a vehicle, which are used for improving generalization ability and reducing training amount. The automatic parking path planning model construction method based on deep reinforcement learning comprises the steps that a parking scene is constructed, and the parking scene comprises a parking area formed by walls, a vehicle located in the parking area, a plurality of other moving vehicles, obstacles formed by a plurality of static vehicles and a plurality of parking spaces; constructing a deep reinforcement learning network; acquiring state observation information of the vehicle in the parking scene; inputting the global state observation information and the local state observation information into the constructed deep reinforcement learning network to obtain a parking execution action of the vehicle; using a set feedback reward function to guide the deep reinforcement learning network to iterate to perform parameter updating; and after the number of iterations reaches a preset number of times, obtaining a required automatic parking path planning model.

The invention provides a full-scene automatic driving positioning device and method for mobile charging equipment, and relates to the technical field of new energy automobile charging. The device comprises an automatic driving system, a map cloud platform in communication connection with the automatic driving system, an automatic driving algorithm training cloud platform, an interactive terminal man-machine interface and a plurality of positioning sensors arranged on mobile charging equipment. Through the automatic driving system with a sensing layer, a planning and decision-making layer and a control layer, and by means of a map cloud platform, an automatic driving algorithm training cloud platform and a plurality of positioning sensors, positioning can be provided for mobile charging equipment in all-scene parking areas such as indoor and outdoor, ground and underground, all-scene automatic driving is realized, and the driving efficiency is improved. Any new energy automobile in the parking area is charged, and flexible mobile charging of the new energy automobile is achieved.

The invention relates to a method for determining at least one parking space for a vehicle (1) within a parking area (2) in which several vehicles (3) can park, wherein - Parking information relating to vehicles parked in the parking area (2) (3) is provided to an electronic evaluation unit (6), and - individual vehicle information relating to the vehicle (1) is provided to the electronic evaluation unit (6), characterized by - Dividing the parking area (2) into subzones (8) depending on the parking information provided by the electronic evaluation unit (6), - Classifying each subzone of the subzones (8) as an occupied subzone (9) or as a free subzone (10) depending on the parking information by the electronic evaluation unit (6), - Determining at least one parking option for the vehicle (1) based on the available subzones (10) and the vehicle information provided by the electronic evaluation unit (6), and - Providing at least one specific parking option. Furthermore, the invention relates to an electronic parking assistance system (4) and a vehicle (1).

The invention provides a vehicle-mounted power battery fire prevention and emergency disposal system, and aims to improve the safety of an electric vehicle and reduce casualties and property loss caused by fire of a power battery. The system monitors key parameters such as temperature inside and outside the battery pack, carbon monoxide concentration, cavity temperature and the like in real time through multiple sensors, performs data analysis and trend prediction in combination with data of a battery management system, and can identify fire hazards in time and provide early warning. According to different stages of the fire risk, the system automatically selects and executes optimal emergency disposal schemes, such as sound-light alarm, standby circuit switching, battery pack ejection, water-based fire extinguishing agent injection, automatic driving for searching an open parking area and the like. In addition, through deep integration of the system and a vehicle master control system, data sharing and cooperative operation are achieved, and cooperative work of all functional modules is achieved. And the system further adopts a redundancy design and an environment-friendly fire extinguishing agent, so that the reliability and the environmental friendliness are further improved.

The invention discloses an intelligent management method for a parking lot, and the method comprises the steps: carrying out the target parking space parking difficulty evaluation of idle parking spaces in a parking region through a parking space reservation application, carrying out the sorting in a descending order after the difficulty screening of all target parking space difficulty evaluation values, and selecting the first three optimal parking spaces after sorting as idle pre-target parking spaces, and performing same-parking-space multi-path difficulty calculation on the idle pre-target parking space, and finally selecting an appropriate value as a parking space path to drive to the target parking space. Efficient utilization and intelligent distribution of parking spaces can be realized, and the parking difficulty and time cost of drivers can be effectively reduced. Meanwhile, the system can monitor the parked vehicles in real time and guard the vehicles safely, so that the vehicles are ensured to be safe and worry-free. According to the intelligent parking lot management method, the overall management efficiency and the intelligent level of the parking lot are improved, and more convenient and efficient parking experience is brought to drivers.

The invention relates to the technical field of traffic management, in particular to a road target detection system, method and device, and the method comprises the steps: collecting a vehicle image of a roadside parking region; analyzing the vehicle image data to detect vehicle information in the parking space; based on the vehicle information, blind area vehicles generated due to shielding of front and rear vehicles are recognized and marked; recording parking information of a vehicle in a parking space in a blind area, wherein the parking information comprises mark information, a position and parking time; after the vehicle in the blind area is driven out of the parking space, whether the marked vehicle is still in a shielding state or not is checked; if the marked vehicle is still in the shielding state, continuously acquiring feature information of the marked vehicle; searching and matching corresponding vehicles in other cameras in a preset range based on the feature information to obtain a target vehicle; and obtaining license plate information based on the target vehicle through a license plate recognition technology, and replacing the mark information in the parking information with the license plate information.

The utility model provides a parking guide system for an intelligent garage based on the Internet of Things. The parking guide system comprises an upper computer, a parking space monitoring device, a guide lamp device and a garage barrier gate. The parking space monitoring device comprises a plurality of cameras electrically connected with the upper computer, the cameras are arranged in a plurality of parking areas in a garage respectively and used for collecting images of parking spaces in the garage, and the upper computer can recognize parking space occupation information according to the parking space images. The guide lamp device comprises at least two groups of colored lamp assemblies and a plurality of lamp drivers which are arranged above a traffic lane; each lamp driver is electrically connected with one or more colored lamps and is also electrically connected with the upper computer; the garage barrier gate comprises a barrier gate machine and a gate rod, the barrier gate machine is provided with a license plate recognizer, a display screen and a voice broadcaster, license plate information at the entrance of a garage is recognized and sent to the upper computer, idle parking space information and guide lamp information fed back by the upper computer are received, the garage is opened, and target parking space information and guide lamp information are displayed and broadcasted. The parking guiding system is suitable for the public underground garage, has a good parking guiding effect, and can effectively improve the parking efficiency.

To provide an unmanned aircraft parking system that is able to easily perform procedures for parking management and parking use of an unmanned aircraft.SOLUTION: An unmanned aircraft parking system includes an unmanned aircraft, a non-contact communication type recording medium, an apron, an apron management device, and a central management device. The unmanned aircraft includes a transmission unit capable of wirelessly transmitting individual identification information. The non-contact communication type recording medium can be mounted on the unmanned aircraft and is registered in advance for use. The apron includes: at least one or more parking spaces in which the unmanned aircraft can be parked; and a communication device that is provided for each parking space and communicates with the non-contact communication type recording medium of the parked unmanned aircraft. The apron management device manages a use state of the apron. The central management device integrally manages at least one or more apron management devices. The central management device manages a parking state of the unmanned aircraft, based on registered information of the non-contact communication type recording medium of the unmanned aircraft approaching the apron and the use state of the apron.SELECTED DRAWING: Figure 1

The invention relates to the technical field of civil engineering, and discloses a parking garage rebuilding method and parking garage based on an intercity railway shield tunnel circular working well, and the parking garage rebuilding method based on the intercity railway shield tunnel circular working well comprises the following steps: after the structure evaluation of the shield tunnel working well meets the rebuilding standard, rebuilding the shield tunnel working well; a shield tunnel working well is transformed and planned, and an annular parking space layout and an annular beam utilization scheme are obtained; according to the annular parking space layout and the annular beam utilization scheme, multiple layers of annular parking areas are formed in the shield tunnel working well; and elevators are installed on the reserved lifting channels of the first layer and the multiple standard layers, inner ring rotating platforms are installed on the multiple standard layers, carriers are deployed on the first layer and the multiple standard layers, and reconstruction of the underground cylindrical three-dimensional parking garage is completed. The annular structure of the abandoned working well is converted into the multi-layer three-dimensional parking space, so that backfilling of the working well is avoided, the cost is reduced, and the resource utilization rate is increased.

The invention discloses an unattended parking lot management system and equipment thereof, and relates to the technical field of parking lot vehicle intelligent management. The problem that normal driving of vehicles in a parking lot is easily affected when parking lot management equipment moves is solved. The device specifically comprises a first mounting plate, a second mounting plate and a third mounting plate, second connecting plates are fixed to the outer walls of the two sides of the second mounting plate respectively, first connecting plates are fixed to the outer walls of the opposite sides of the first mounting plate and the third mounting plate respectively, and the second connecting plates are fixed to the inner walls of the first connecting plates through screws. A stepping motor is fixed to the inner wall of the second mounting plate, and an output shaft of the stepping motor is connected with a second rotating rod through a coupler. According to the invention, the parking lot management equipment can move and inspect in the parking lot all the time, does not block vehicles running on the road, and does not rub vehicles parked in the parking area during movement, thereby improving the management and operation efficiency of the parking lot.

The invention relates to the technical field of intelligent parking lots, and discloses a distributed energy collaborative management device of an intelligent linkage shed, which comprises an intelligent charging parking area for parking new energy vehicles, and two signal transmission assemblies for receiving and transmitting signals are arranged on one side of the upper end of the intelligent charging parking area. A plurality of protection units used for protecting vehicles are arranged at the upper end of the intelligent charging parking area, each protection unit comprises a photovoltaic power generation assembly used for photovoltaic power generation and a sweeping assembly used for sweeping the surface of the photovoltaic power generation assembly, and the photovoltaic power generation assemblies facilitate smooth flowing of dirty water when photovoltaic power generation panels are cleaned by accurately adjusting the angles, so that the cleaning efficiency is improved. The water storage assembly and the water sprinkling mechanism provide continuous water source supply, so that the photovoltaic panel can be automatically cleaned, surface dirt is removed, the power generation efficiency of the photovoltaic panel is kept, the high efficiency of the cleaning process is guaranteed through coordinated work of the linear displacement mechanism and the sweeping assembly, and the workload of maintenance personnel is reduced.

A vehicle parking method and apparatus, and a vehicle. The method is applied to a domain controller. The method comprises: when a current position of a vehicle is located in a parking area and the distance between the current position and a target parking space in the parking area is greater than a first preset distance, acquiring first image information captured by a first camera and second image information captured by a second camera (S301), distance ranges captured by the first camera and the second camera being different; sending the first image information and a processing request instruction to a vehicle controller (S302), the processing request instruction being used for instructing the vehicle controller to process the first image information to obtain first image feature information (S304); receiving the first image feature information sent by the vehicle controller (S306); and, on the basis of the first image feature information and the second image information, generating a first parking route (S307). According to the parking method, the problem of collisions that may occur during long-distance parking can be solved, thereby improving the safety performance of the vehicle while reducing the costs of the vehicle.

The invention discloses a point cloud recognition training data enhancement method for a semi-closed scene. The method comprises the steps of extracting vehicle point cloud samples from labeled original point cloud data and constructing a point cloud sample library; constructing a point cloud base map, and performing functional region division; the main driving direction of each driving area is determined, and according to the spatial position relation between the driving area and the adjacent parking area, the vehicle head orientation distribution in each driving area is determined; determining the number of vehicle samples to be generated, and randomly selecting a corresponding number of vehicle point cloud samples from the point cloud sample library; and placing the selected vehicle point cloud sample at a layout position for random sampling in a driving area, and performing rigid body transformation of corresponding vehicle head orientation distribution on the placed vehicle point cloud sample. The method has the advantages that explicit space division is carried out on the driving area and the parking area, sample supplement is carried out on the driving area where the vehicles appear at low frequency in a targeted mode, and the problem of lack of training data in the space coverage level is effectively solved.

The invention discloses a parking lot parking recommendation method comprising the steps that all parking record information of a user in a preset historical time period is acquired, and each piece of parking record information comprises position information of a parking lot and a parking time period type corresponding to parking time; when a user triggers a parking demand signal, traversing the parking record information for matching according to the parking time period type to which the triggering time belongs to obtain a plurality of key parking lots; determining a maximum circumcircle of an area formed by connecting all the key parking lots as a core parking area, and determining all the parking lots with idle parking spaces as target parking lots; determining a parking recommendation value of the target parking lot according to the vehicle flow rate, the number of idle parking spaces, the charging unit price and the distance value of the target parking lot; and selecting a preset number of target parking lots with high parking recommendation values to form a recommended parking lot list, and pushing the recommended parking lot list to the user side. Therefore, the parking lot can be individually recommended according to the parking time period type of the user, and the parking efficiency is improved.

The invention discloses a parking information management method. The parking information management method at least comprises the following steps: S1) determining a target parking route matched with destination information of a vehicle in a parking area; and S2) enabling the vehicle to arrive at a target parking space in a parking area according to the target parking route, wherein at least related map data along the moving path of the vehicle in the parking area is recorded. The invention further relates to a parking information management system, a vehicle and a computer readable storage medium, according to some exemplary embodiments of the invention, parking time is saved, and driving experience is improved.