112results about How to "Improve parking efficiency" patented technology

The invention relates to the field of parking lot management, in particular to a parking management method and system based on data analysis. The method comprises the following steps: acquiring real-time state information of a parking lot and a historical parking monitoring log of the parking lot; analyzing the dynamic characteristics of the vehicle in the fixed parking space according to the real-time state information of the parking lot, and predicting the available time so as to generate the predicted available time of the fixed parking space; acquiring traffic flow data of a target parking lot area; performing multi-section traffic flow analysis on the traffic flow data of the target parking lot area, and performing traffic flow time sequence trend evolution to generate real-time road state characteristics of the target area; and performing time sequence parking demand analysis on the historical parking monitoring log of the parking lot, and performing dynamic parking demand prediction of the target parking lot according to the real-time road state characteristics of the target area so as to generate a dynamic parking demand prediction value. According to the invention, parking lot management with high efficiency and high utilization rate is realized.

The invention discloses a path re-planning method, device and equipment and a vehicle, and relates to the technical field of path planning, and the path re-planning method comprises the steps: obtaining an initial parking path, vehicle state information and vehicle surrounding sensing information; performing collision detection on the initial parking path based on vehicle state information and vehicle surrounding sensing information to obtain a collision detection result; and if it is detected that a collision risk exists when the vehicle runs according to the initial parking path, path re-planning is carried out on the initial parking path based on a collision detection result and a dynamic re-planning algorithm, and a re-planned path is obtained. According to the scheme, when the vehicle encounters the accidental obstacle during parking, the parking path can be automatically re-planned without stopping the obstacle, and meanwhile, the vehicle parking efficiency is improved.

The invention relates to the technical field of parking management, in particular to a parking lot complex charging management system based on artificial intelligence, and the system comprises a data collection module which is used for collecting the parking data of a user, and the parking data comprises the vehicle entering and leaving time, the vehicle type and the position of a parking space of each user; the behavior recognition module is used for generating a user behavior portrait corresponding to each user according to the parking data of the user; the portrait analysis module is used for analyzing the user behavior portrait, determining a parking strategy combination corresponding to the user behavior portrait, and determining differentiated earnings of the user under different behavior decisions and time sequence characteristics under the differentiated earnings according to the obtained parking strategy combination; and intelligence and refinement of charging management of the parking lot are realized.

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 relates to the technical field of intelligent parking management, and discloses an intelligent parking management method and system based on license plate recognition, and the method comprises the steps: carrying out the parking lot parking space recognition of a preprocessed parking lot panoramic image; performing license plate recognition on different parking space areas of the parking lot to obtain unoccupied parking space distribution information; calculating to obtain the optimal parking space of the currently driven-in vehicle; a vehicle driving-in route between the driving-in vehicle and the optimal parking space is planned, and the driving-in vehicle drives to the optimal parking space according to the vehicle driving-in route to be parked. The linear functions of the edge points in the panoramic image of the parking lot at different parking space included angles are accumulated and counted to obtain the positions of parking spaces in the parking lot, license plate recognition is performed on different parking space areas to obtain the distribution of unoccupied parking spaces in the parking lot, quantitative evaluation is performed on different unoccupied parking spaces in combination with multi-dimensional quantitative indexes, and the optimal parking space is selected. And route planning of the optimal parking space and the current position of the vehicle is carried out, and the management efficiency of the parking lot is improved.

The invention discloses a parking lot planning method based on real-time operation big data of a parking lot, and the method can dynamically optimize the use and management of the parking lot based on the real-time operation big data of the parking lot. Firstly, in combination with vehicle access time and direction data and operator mobile phone signaling data, a trip starting point and a trip ending point of regional traffic flow are accurately calculated, and accurate analysis of traffic flow modes and parking requirements is facilitated. And secondly, a space-time state model of the parking lot is constructed through real-time flow data, the utilization rate and the turnover rate of the parking spaces in different time periods can be reflected in real time, and the parking demand and the vehicle flow trend in the future are predicted, so that a scientific basis is provided for resource optimization configuration of the parking lot. And finally, performing path planning by using the real-time vehicle position, the destination and the predicted parking lot state data, dynamically adjusting the vehicle driving route, and optimizing the optimal path for the vehicle to arrive at the destination.

The invention relates to a parking prompting method and device, a vehicle, a medium and a program product in the technical field of automatic driving, and the method comprises the steps: responding to a parking operation, and determining the size of a parking space to be parked and occupied information; determining parking information of the to-be-parked parking space according to the size of the parking space and the occupied information; and according to the parking information, parking is prompted. In this way, whether the parking space meets the parking condition or not is judged by detecting and analyzing the size of the parking space to be parked and the occupied information, whether the parking space is suitable for parking or not can be quickly judged, the time for finding the proper parking space is shortened, the parking efficiency is improved, the size of the parking space and the occupied condition can be accurately judged, and the parking space is more convenient to park. According to the technical scheme, the vehicle scraping or collision accident caused by misjudgment is avoided, the parking safety is enhanced, the user experience is improved, the parking efficiency is improved, and the parking safety is enhanced.

The invention provides a smart park digital twinning system and method based on artificial intelligence, and relates to the technical field of digital twinning, and the method comprises the steps: determining a sub-region WA where a target vehicle parks in a smart park; the number NUM0 of remaining parking spaces and the number NUM1 of moving vehicles corresponding to the WA are obtained; obtaining an initial remaining parking space number list A; according to the historical parking information corresponding to each moving vehicle and whether the parking sub-region is pushed, determining the sub-region corresponding to each moving vehicle to obtain a moving vehicle number list B; determining a target remaining parking space number corresponding to each sub-region to obtain a target remaining parking space number list C; determining a target sub-region corresponding to the target vehicle; the situation that the target vehicle cannot be parked due to the fact that no idle parking space exists in the sub-area when the target vehicle runs to the corresponding sub-area can be avoided, and therefore the parking efficiency of users in the smart park is improved.

The invention discloses a smart park parking management method and apparatus, and a storage medium. The method comprises the steps of obtaining reservation registration information and park map information; determining a visitor type according to the reservation registration information; according to the park map information, establishing a smart park navigation model; when the visitor type is a common visitor and an idle ground parking space exists, carrying out ground parking space navigation on the visitor vehicle to obtain a ground parking result; when the visitor type is a common visitor and no idle ground parking space exists, performing stereo garage parking space navigation on the visitor vehicle by using a stereo garage scheduling strategy to obtain a stereo garage parking result; when the visitor type is a VIP visitor, VIP parking space navigation is carried out on the visitor vehicle, and a VIP parking result is obtained; and according to the target parking result, parking management is performed on the visitor vehicle by using the parking management strategy. According to the invention, parking management is realized, the parking efficiency is improved, and the cost is reduced. The method can be widely applied to the technical field of intelligent parking.

The present invention relates to the technical field of parking space planning, and discloses a scene monitoring and control system used in a multimodal park. The system comprises the following key steps: generating a park set by acquiring the number of partitions of the park, realizing comprehensive monitoring and management of parking spaces in the park, using a parking space detection sensor to monitor the occupancy status, position and number of parking spaces in real time, setting a parking capacity threshold, ensuring that there are enough parking spaces for vehicles in the park in any time period, setting a monitoring time period T through a time recording unit and a vehicle counter unit, accurately acquiring the inflow and outflow in each time period, and then calculating the net flow to evaluate the parking demand of the park, and executing a vehicle parking strategy according to the inflow and the parking capacity threshold, including a low inflow strategy, a high inflow strategy, a normal parking strategy and an allocated park strategy, to adapt to the parking demand of vehicles in different time periods and under different flow conditions.

The invention provides a vehicle control system and method, and belongs to the technical field of vehicles. The vehicle control system comprises a vehicle, a vehicle sensing module and a parking assisting module. The vehicle sensing module sends a secret key of a wireless local area network to the vehicle when sensing that the vehicle enters the parking lot; the vehicle-mounted terminal of the vehicle sends a parking instruction to the parking auxiliary module under the condition that the vehicle-mounted terminal is accessed to the wireless local area network; the parking auxiliary module responds to the parking instruction, determines a target parking space from a plurality of idle parking spaces of a parking lot and sends first path information to the vehicle-mounted terminal, and the vehicle-mounted terminal displays the first path information; in response to a confirmation operation on the first path information, the vehicle-mounted terminal sends the first path information to an automatic driving module of the vehicle; and the automatic driving module parks the vehicle into the target parking space based on the first path information. According to the technical scheme, the vehicle can be automatically parked when entering the parking lot, a driver does not need to manually find an idle parking space or park, and the parking efficiency is improved.

The utility model relates to the technical field of stereo garage auxiliary reinforcing structures, in particular to a stereo garage bearing device which comprises a parking support, a vehicle carrying plate connected to the parking support, a lifting mechanism and a reinforcing mechanism connected to the lifting mechanism. The reinforcing mechanism is detachably connected to the vehicle carrying plate. The three-dimensional garage has the advantage of improving the safety of the three-dimensional garage.

The application relates to a vehicle takeover method and device for driving and parking, wherein the method comprises the following steps: detecting the current state of the vehicle, recommending to search for a parking space meeting preset parking conditions during driving; sending a release reminding signal of a throttle pedal and a steering wheel to a user based on an activation instruction; within a preset time length, generating a parking planning route of the vehicle according to the actual position of the parking space and the current position of the vehicle, and controlling a parking system to drive the vehicle to park into the parking space according to the parking planning route. According to the application, when it is detected that the driver releases the throttle pedal and the steering wheel, the parking planning route of the vehicle is generated according to the actual position of the parking space and the current position of the vehicle, and the parking system is controlled to drive the vehicle to park into the parking space according to the parking planning route, so that the parking efficiency is improved, the demand of the user for driving and parking is met, the use experience of the user is improved, and the intelligence and practicability of the vehicle are ensured.

The present invention relates to the field of intelligent parking scheduling, and in particular to a big data analysis method and system for intelligent parking. The method comprises the following steps: obtaining all parking lot information in the city based on a parking management platform and marking parking lot nodes; visualizing the three-dimensional distribution of parking lot nodes based on all parking lot information in the city, and constructing a three-dimensional distribution visualization network of parking lots; obtaining urban road traffic flow data based on multi-source sensors; performing real-time vehicle dynamic movement analysis on urban road traffic flow data, and performing multi-time point distribution evolution to construct a digital urban traffic trajectory portrait; obtaining historical urban parking operation logs; performing parking demand trend evolution on historical urban parking operation logs, and then performing dynamic parking demand prediction for future time periods, thereby obtaining dynamic parking demand prediction data. The present invention realizes efficient and high-utilization urban parking scheduling.

The invention belongs to the technical field of vertical underground garages, and discloses a method for efficiently transferring automobiles by utilizing a multi-path circulating elevator system in a vertical garage, according to the method, two groups of back-to-back circulating elevators are arranged in the middle of a segment shaft, and each circulating elevator comprises two groups of chain wheels arranged up and down, a crawler chain, a guide mechanism and a plurality of open type lift cars; the open type lift cars are fixed to the crawler chain at intervals, and a car carrying platform of each open type lift car is composed of a plurality of bearing rods arranged at intervals. A horizontally-moving type vehicle extracting platform arranged on the parking layer is provided with a grid platform, the grid platform can move forwards to the ascending or descending path of the open type lift car, and a vehicle carrying platform can pass through gaps of the grid platform and extract vehicles from the grid platform in an ascending mode or transfer the vehicles to the grid platform in a descending mode. The multi-way circulating elevator system has the advantages that by adopting the multi-way circulating elevator system, multi-car vehicle carrying without stopping rotating can be achieved, and the carrying capacity and efficiency are improved.

The present invention discloses a method, device, equipment and medium for intelligent dynamic allocation and guidance of parking spaces, the method comprising: collecting environmental information of the parking lot to be optimized, analyzing parking behavior, and establishing a numerical simulation system of the parking lot; establishing an intelligent allocation model for parking spaces by combining dynamic allocation and delayed matching under the framework of the DQN deep reinforcement learning algorithm; substituting the intelligent allocation model for parking spaces into the numerical simulation system for training, as well as example analysis; after the training is completed, outputting a parking space allocation strategy, providing parking space allocation information and parking navigation, and motivating users to obey the allocation through a guidance mechanism. The present invention has stronger intelligence and adaptability, can improve the efficiency of vehicle parking, the charging demand satisfaction rate and the turnover rate of the parking system, and provide users with high-quality parking services. At the same time, it conforms to the development trend of technologies such as autonomous driving, and provides a solution to the parking space matching problem in the process of intelligent valet parking.

The invention discloses a control method and device of a parking lot management system and a storage medium, and belongs to the technical field of guiding systems. The method comprises the following steps: carrying out image identification on a vehicle image collected by camera equipment, and obtaining a current position and target reservation information of a vehicle; according to a target parking space of the target reservation information, determining an equipment position of target equipment in a guide path of the target parking space; and when the path distance between the current position and the device position is smaller than a preset distance, controlling the target device to execute a preset action. According to the method, the path distance between each target device in the reserved path and the current position of the vehicle is determined, and when the path distance is smaller than the preset distance, the target device is controlled to execute the preset action, so that the waiting time required by parking is shortened.

The invention relates to the technical field of parking space lock unlocking, in particular to a parking space lock unlocking method and system based on vehicle recognition. The method comprises the following steps: a position range unit captures image data of a vehicle close to an empty parking space and analyzes whether the vehicle enters a preset range of the empty parking space; according to the parking unlocking module, the comprehensive score is calculated according to the vehicle position score, the vehicle speed score and the vehicle direction score, whether the vehicle is parked towards the empty parking space or not is judged according to the comprehensive score, and multiple factors of the position, the speed and the direction of the vehicle are considered through the comprehensive score; the parking behavior of the vehicle can be accurately analyzed, the misjudgment condition of the parking space lock caused by the wandering of the vehicle in the empty parking space is reduced, the condition that the vehicle cannot be parked in the empty parking space due to the misjudgment is avoided, the experience effect of a vehicle owner is improved, meanwhile, when the vehicle approaches the empty parking space, the empty parking space lock unlocks the parking space in advance according to the comprehensive score, and the user experience is improved. The waiting time after the vehicle arrives at the parking space is reduced, and the parking efficiency is improved.

The invention discloses an automatic driving vehicle control method suitable for an underground parking lot, relates to the technical field of automatic driving, and aims to simultaneously meet the requirements of a lane driving scene with a small posture change amplitude and a parking scene in which the posture needs to be greatly adjusted in a narrow space. The obstacle avoidance control method and the vehicle parking control method both comprise a vehicle speed control system. The obstacle avoidance control method comprises the following steps that A1, an underground parking mode is started; a2, a roof high-position camera is lifted, a whole vehicle radar is started, and the vehicle speed is reduced to 5 KM / H; a3, the camera scans the surrounding environment, and the radar scans obstacles and moving objects; a4, scanning a heat source, scanning a human face and scanning the shape of an obstacle; a5, the moving speed of the moving object is scanned, and the volumes of the moving object and the obstacle are scanned; and A6, the moving obstacles and the non-moving obstacles are avoided.

The invention belongs to the technical field of vertical underground garages, and discloses a vertical garage multi-path circulating elevator system with a rotatable waiting platform, which comprises a pipe piece shaft, a floor plate, a multi-path circulating elevator system and the rotatable waiting platform, and the multi-path circulating elevator system is formed by sequentially overlapping and combining four groups of circulating elevators; the rotatable waiting platform is arranged on the ground outside the top layer of the segment shaft and comprises an inner ring rotating platform and an outer ring annular road, the top layer of the segment shaft is provided with four groups of garage entrances and exits, and each group of garage entrances and exits is provided with a corresponding translation type vehicle extracting platform and is located on the inner ring rotating platform. The vertical garage has the advantages that the multi-path circulating elevator system is adopted, parking layer entrances and exits can be formed in the four directions of the vertical garage, and the car parking and taking efficiency of all parking layers is improved; a rotatable waiting platform is arranged outside the ground of the top layer of the garage, and a vehicle to be transported is rapidly rotated to the position of the circulating elevator capable of being transported.

The present invention relates to the field of traffic control technology, and in particular to a parking lot service system based on intelligent allocation. The system comprises a plurality of numbered parking spaces, a plurality of direction signs arranged at the intersections of the parking lot, a plurality of direction indicator lights on the direction sign, and different direction indicators indicate different path directions. The direction indicator lights on the direction sign are controlled to light up to guide the direction of vehicle travel, and the system also comprises a vacancy recognition module, an allocation trigger module, a route indication module, and a route optimization module. The present invention limits the operation of intelligent allocation by setting corresponding thresholds, so that the intelligent allocation of parking spaces can be started under certain trigger conditions, making the working logic of intelligent allocation more flexible. Compared with direct intervention operation, the system can limit the operation when there are sufficient parking spaces in the parking lot, so that the driver can freely choose a parking space, improve the driver's parking experience, and try to reduce the intervention of intelligent allocation while meeting the driver's parking needs.

The invention belongs to the technical field of vertical underground garages, and discloses a working method of a multi-path circulating elevator system in a vertical garage based on a rotary platform, the multi-path circulating elevator system is arranged in a segment shaft, and a rotary waiting platform is arranged outside the top layer of the multi-path circulating elevator system; the translation type car extracting platform on the lifting platform can be quickly moved to an idle circulating elevator position by controlling the lifting platform to rotate; an open type lift car is arranged on the circulating elevator, and a car carrying platform on the open type lift car is composed of a plurality of bearing rods arranged at intervals. The translation type vehicle extracting platform is provided with a grid platform and can move forwards to the lifting path of the open type lift car, and the vehicle carrying platform can pass through gaps of the grid platform and extract or lower the vehicle from the grid platform in an ascending or descending mode. The multi-way circulating elevator system has the advantages that multi-car vehicle carrying without stopping rotation is achieved by adopting the multi-way circulating elevator system, vehicles to be driven can be rapidly transferred through the rotatable waiting platform, and the parking efficiency is improved.

The invention relates to the technical field of vehicles, and discloses a parking method and device, a vehicle, electronic equipment and a storage medium, and the method comprises the steps: obtaining the positions of a plurality of to-be-parked parking areas of a target vehicle in response to a parking instruction; a first parking area is determined according to the positions of the multiple parking areas, and the exposure index of the first parking area is calculated; if the exposure index of the first parking area is smaller than a preset exposure index, the target vehicle is controlled to be parked in the first parking area; and if the exposure index of the first parking area is greater than or equal to a preset exposure index, searching a second parking area meeting a preset driving distance for parking by taking the first parking area as a starting point. According to the method, the parking position, the driving distance and the exposure risk are comprehensively considered, a convenient and safe parking scheme is provided, the parking efficiency is improved, and the satisfaction degree and experience of a user are improved.

This invention relates to a multi-segment parallel parking path planning method for heavy-duty all-wheel steering vehicles. Based on vehicle parameters and parallel parking space dimensions and road information detected by sensors, a parallel parking scenario for the all-wheel steering vehicle is established. The starting parking point information for vehicle positioning is input, and a designed algorithm is executed to detect existing safe parking paths in real time. Specifically, a series of parking paths are generated using a parameter sampling method and discretized. Road constraints and vehicle dynamics constraints that need to be satisfied during parking are defined. A path evaluation function is designed to evaluate and optimize paths that meet the constraints, thus completing the optimized design of parallel parking paths for multi-segment, multi-steering mode vehicles. This achieves more flexible parking path design for heavy-duty all-wheel steering vehicles, reduces parking space occupied during parking, and improves parking efficiency.

The invention belongs to the technical field of automatic driving, and particularly relates to an automatic parking path planning method based on target planning, which comprises the following steps: presetting a plurality of performance indexes # imgabs0 # for automatic parking path planning; according to the specific parameters of the path planning vehicle or robot, calculating the theoretical optimal value # imgabs1 # of each performance index; a target function is constructed, the deviation # imgabs4 # between each performance index # imgabs2 # and a theoretical optimal value # imgabs3 # is minimized, a path planning trajectory equation is generated and specifically is # imgabs5 #, # imgabs6 # is a weight coefficient and meets # imgabs7 #, and a path planning trajectory equation is generated; and solving the objective function by using a solver to obtain an automatic parking driving path. According to the path planning method taking the plurality of performance indexes as the objective function, the optimization of the plurality of performance indexes is realized by utilizing the objective planning method, and the path planning method has a better effect on solving the path planning problem with the requirements of the plurality of performance indexes.

The present invention discloses a barrier-free curved track multi-story parking device, comprising a transfer system, a controller and a cubic device frame; one side of the device frame has an opening for vehicles to enter and exit, and a side of the device frame adjacent to the opening is provided with a curved track parallel to the bottom of the device frame and a transfer system, and one end of the curved track is bent toward a side away from the opening; the transfer system comprises a lifting device for carrying vehicles in a vertical direction and a horizontal transfer device arranged on the curved track and moving along the curved track, and the lifting device is connected to the horizontal transfer device; the output end of the controller is connected to the input end of the lifting device, and the output end of the controller is connected to the input end of the horizontal transfer device. The present invention has a simple structure, low cost, convenient operation, and rapid transfer.

This application provides a parking method, system, electronic device, and storage medium, comprising: when the distance between a target vehicle and a target parking lot is detected by the cloud as being within a preset range, generating a takeover command; the parking lot responding to the takeover command received from the cloud, selecting a target parking space from all available parking spaces based on environmental information at the parking lot and target vehicle size parameters received from the vehicle; planning a parking path for the target vehicle from the entrance of the target parking lot to the target parking space based on environmental information within the target parking lot, and sending parking path point information and environmental information within the target parking lot to the vehicle; and the vehicle dynamically adjusting the parking path in real time based on the target vehicle's positioning information, the parking path point information received from the parking lot, and the environmental information to obtain the target parking path, and controlling the target vehicle to drive according to the target parking path. The technical solution provided in this application improves parking efficiency and enhances parking safety.

The invention discloses an interconnected automobile parking space lock and a using method thereof.The interconnected automobile parking space lock comprises a plurality of driving mechanisms, a control mechanism and a barrier mechanism, the driving mechanisms are arranged at intervals in the length direction of a parking space, and the driving mechanisms and the barrier mechanism are connected to form a frame-shaped structure to occupy the space of the parking space; the control mechanism is installed on a parking space and used for detecting a to-be-parked vehicle and controlling the driving mechanism to work, the control mechanism is in electric control connection with the driving mechanism, and the control mechanism controls the driving mechanism to drive the obstacle mechanism to ascend or descend by any angle; the driving mechanism comprises a driving lock and a driven lock, the driving lock and the driven lock are symmetrically arranged along the central axis of the parking space, and the driving lock drives the driven lock to rotate synchronously. The control mechanism controls the driving mechanism to drive the obstacle mechanism to ascend and descend by any angle, and after a vehicle is stably parked, the control mechanism controls the driving mechanism to drive the obstacle mechanism to ascend to the position in contact with a vehicle chassis, so that fee evasion of the vehicle is avoided, and the vehicle locking effect of the parking space lock is improved.

The invention discloses a parking management guidance system and method based on ETC, and the system is characterized in that a parking space state module is internally configured with parking space position information of a parking lot, the parking space state module is used for updating the parking space state in the parking lot in real time, and the parking space state comprises an idle state or an occupied state; the ETC antenna is used for interacting with ETC equipment carried on a vehicle driving in and out of a parking lot to obtain vehicle information, and is also used for issuing the parking space state and parking space position information in the parking lot to the vehicle-mounted central control display module through the ETC equipment; the vehicle-mounted central control display module is used for planning a driving path from the current position to the vacant parking space selected by the vehicle owner in response to the vacant parking space selected by the vehicle owner; and the parking charging management module is used for starting parking charging for the vehicle according to the vehicle information acquired by the ETC antenna at the entrance of the parking lot, ending parking charging for the vehicle according to the vehicle information acquired by the ETC antenna at the exit of the parking lot, and issuing the vehicle parking charging information to the ETC equipment through the ETC antenna at the exit of the parking lot, and the ETC equipment completes automatic fee deduction. According to the invention, a vehicle owner can be conveniently guided to find an empty parking space, the parking experience of the vehicle owner is improved, and leaving waiting is avoided.