235 results about "Smart parking" patented technology

The invention relates to the technical field of edge computing, in particular to an intelligent parking unattended vehicle access management system and method based on edge computing. The method comprises the following steps: a vehicle detection positioning unit obtains multi-modal data based on a multi-modal sensor array module, and realizes real-time positioning of a vehicle and real-time updating of a parking space state through a Kalman filtering algorithm in combination with a QBCN information interference variable; the license plate recognition unit completes license plate feature extraction and recognition on the basis of a multispectral imaging technology and a lightweight CRNN model under the condition of abnormal illumination. The edge calculation decision unit combines a real-time rule engine and a space-time anomaly detection algorithm, optimizes a resource allocation strategy, and realizes low-delay decision and localization control; the payment authentication unit adopts a block chain intelligent contract, dynamic rate calculation, multi-factor identity authentication and abnormal payment fusing protection; and the edge cloud collaboration unit realizes model differential updating, cross-domain task scheduling and energy efficiency optimization through federated learning and space-time data compression technologies.

The invention discloses an intelligent parking space guiding system for a hospital parking lot, relates to the technical field of intelligent traffic, and is used for solving the problems that the hospital parking lot is seriously jammed in peak hours and special vehicles lack exclusive passing authority. The system comprises a parking space monitoring module, a vehicle identification module, an intelligent guiding module and a user interaction module. The parking space state is monitored in real time through the multi-mode sensor array; recognizing entering and exiting vehicles through a deep learning recognition algorithm based on cameras deployed at entrances and exits, and obtaining corresponding vehicle information; based on parking space state information and vehicle identification information, a route optimal value is dynamically calculated, and a whole-course navigation service from an entrance to a target parking space is provided for a driver, so that accurate detection of the parking space state, special vehicle priority distribution, high-low peak dynamic route planning and whole-process intelligent guidance are realized, the hospital parking efficiency is remarkably improved, and the hospital parking experience is improved. And the congestion condition in the peak period is relieved.

The invention discloses an intelligent parking method and device based on multi-source data fusion and a medium, and relates to the technical field of big data technologies. The method comprises the following steps: collecting multi-source parking data, and analyzing the multi-source parking data to generate a parking lot label library; generating a user tag based on historical search records and residence time preferences of the user, and constructing a user information database; when it is detected that a user triggers a parking request, performing multi-dimensional matching calculation on a user tag and a parking lot tag library to obtain a recommended parking space sequence; and optimizing the recommended parking space sequence based on the real-time traffic state and the user credit score to generate a final navigation path. According to the method, a dynamic parking recommendation mechanism is constructed by collecting and analyzing the multi-source parking data and the user preference data.

The invention discloses a method for dynamically monitoring and automatically processing abnormity of an entrance and an exit of a parking lot, relates to the technical field of intelligent parking lot management, and aims to solve the problems that existing unattended parking lot entrance and exit management depends on manpower, abnormity processing is passive, and the misjudgment rate is high. The method is based on an information acquisition and execution layer-edge processing layer-cloud platform three-layer architecture, the core realizes high-precision scene understanding through a multi-algorithm fused visual perception module, multi-modal data weighted fusion is combined with a ground induction coil, a radar and the like, and the misjudgment rate is reduced; a sensing result is converted into an automatic processing action through a configurable intelligent rule engine; and meanwhile, the cloud platform stores passing data and an evidence chain, optimizes an AI model through incremental training and returns the AI model to an edge layer, so that closed-loop evolution is realized.

The invention relates to the technical field of intelligent parking management, and discloses a parking reservation management method and system. The system obtains a parking space state data set containing a parking space number, an occupation state time sequence and a reservation request frequency through a parking management platform; performing spatio-temporal feature extraction on the set to generate a multi-dimensional feature matrix, and determining a parking space association network in combination with topology analysis; screening a candidate parking space set satisfying reservation stability and space reachability from the matrix; inputting the candidate parking space set into a pre-trained priority ranking model, and generating a parking space priority score by the model through a dynamic weight adjustment algorithm; fusing the priority score and the real-time parking space occupation data to construct a dynamic distribution matrix, and simulating a parking space distribution spatio-temporal evolution process based on a queuing theory model; and separating an optimal distribution scheme and a candidate parking space sequence from the matrix, and generating final parking space reservation confirmation information. According to the reservation parking management method and system provided by the invention, the reliability and user satisfaction of the reservation system can be improved.

The invention provides an intelligent parking guidance system based on voice interaction and intelligent matching. The intelligent parking guidance system comprises a voice interaction recognition module, an intelligent video module, a path planning module and a parking space scheduling and management module. Wherein the voice interaction recognition module is deployed in an entrance area of a parking lot, interacts with a driver and recognizes a parking position demand; the intelligent video module is arranged at a key node in a parking lot, identifies a vehicle, constructs a vehicle movement track, and analyzes and obtains the overall traffic flow information of the parking lot. The path planning module receives information provided by the voice interaction recognition module and the intelligent video module, carries out path planning, and issues the path planning to the parking space scheduling and management module. And the parking space scheduling and management module is distributed in the parking lot and guides nearby vehicles according to the received route plan.

A mmWave radar sensor module is proposed, to have a specific structure enabling a 180° field of View (FoV) with an affordable system cost. The proposed mmWave radar sensor module is put to use in passenger vehicles, commercial vehicles, automated guided vehicles (AGVs), as well as motorcycles and bikes, enabling a variety of application features: smart parking assistance, replacing PDC sensors, determining the distance, speed and angle of targets, including their tracking, detection of people, tracking of people, tailgate and door protection by restricting opening, gesture and kick sensing, and other applications. In the case of two-wheelers and three-wheelers, the same apparatus may cover also blind sport detection application in the affordable system manner.

The invention discloses a public building intelligent control system based on a LoRa communication technology, and relates to the technical field of intelligent control, the public building intelligent control system comprises a LoRa transmission data sensing module, a system performance evaluation and optimization module, a public building intelligent control module and an execution module, the LoRa transmission data sensing module is used for collecting LoRa transmission data, and the system performance evaluation and optimization module is used for evaluating and optimizing the LoRa transmission data; the system performance evaluation and optimization module is used for designing a LoRa communication intelligent control system and evaluating and optimizing the system performance, the public building intelligent control module is used for intelligently controlling the energy management, safety monitoring, environment monitoring and intelligent parking process of a public building, and the execution module is used for executing the LoRa communication intelligent control system. The system is used for realizing the final intelligent control of the public building, optimizing the problems of system transmission delay, operation stability, network interference and the like, achieving the intelligent control of energy consumption, safety state, indoor environment quality and parking resource scheduling, and promoting the development of the system in the green, energy-saving, efficient, safe, comfortable and convenient directions.

The invention relates to the technical field of parking lot navigation, and provides a parking lot navigation system and method, equipment and a medium, according to the scheme, cameras are arranged at the entrance and the interior of a parking lot respectively to collect video streams containing target vehicles, LED lamps are arranged in the parking lot, and the video streams collected by the cameras are transmitted to a control device; and enabling the control device to generate an optimal guide route for the target vehicle to run to the target parking space in the parking lot based on the video stream acquired by the camera, generating a control scheme of the LED lamp in the parking lot according to the optimal guide route, and displaying the optimal guide route by the LED lamp according to the control scheme. According to the parking lot navigation system, the camera, the control device and the LED lamp are adopted to design the parking lot navigation system, so that the parking lot navigation system does not need to be networked with other external equipment, and accurate parking navigation in a parking lot can be completed by matching the simple camera with other equipment in the system; the parking experience of the user is improved, and the cost of intelligent parking is reduced.

The invention discloses an intelligent parking management method and system based on digital twinning. And full-life-cycle management is realized by constructing a five-dimensional digital twinborn model. The method comprises the following steps: firstly, extracting information from historical data to generate a knowledge template library, intelligently matching a successful case to generate a project proposal, carrying out space, performance and fault simulation, and synchronously changing information through a mobile application. And closed-loop management from project planning to operation maintenance is realized. A hybrid decision engine combining PPO reinforcement learning and a heuristic algorithm is adopted, the parking space detection accuracy rate reaches 99.7%, the parking space searching time is shortened to 2.7 minutes, and the system response delay is reduced to 200 ms or below.

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: dividing a micro-service assembly; a service grid control layer is constructed, communication between services is intercepted through a side vehicle agent, and a service quality map is constructed; a dynamic routing decision model is constructed, and a reinforcement learning algorithm is adopted for training according to the service quality map; periodically executing a network topology optimization algorithm; faults are actively injected through a flow mirroring method and a chaos engineering method, potential problems are predicted, and an automatic recovery process is triggered based on an anomaly detection result; according to the invention, by constructing a micro-service architecture, an adaptive network topology and an active disaster recovery mechanism are realized, and the problems of performance bottleneck, insufficient reliability and poor expansibility of a traditional license plate recognition system in large-scale application are effectively solved.

The invention relates to the field of computer vision, in particular to an intelligent parking system based on a computer vision algorithm, which is provided with a data acquisition module, a resource integration module, an anomaly analysis module, a parking matching module and a parking guide module, determines a vehicle running value and an actual parking effective value, calculates a parking permission characterization value, and displays the parking permission characterization value. Determining whether a parking position for a target vehicle exists in the parking area; determining a target parking area; dividing the target parking area into a plurality of sub-areas; analyzing data information corresponding to the target parking area; and parking guidance is carried out according to the judgment result of the preset condition, and intelligent parking is completed. According to the invention, parking guidance is carried out by determining the target parking area, analyzing the corresponding abnormal data and comparing with the parking related area of the target vehicle, so that the smoothness of the parking path and the parking efficiency are improved.

The invention discloses an intelligent parking space system and a vehicle identification device, and relates to the technical field of intelligent parking lot management, and the intelligent parking space system is applied to a parking lot. The intelligent parking space system comprises an identification module and a central control module. The central control module is connected with the identification module; the recognition module is used for collecting a license plate signal and a chassis signal of a vehicle and sending the license plate signal and the chassis signal to the central control module; the central control module is used for determining the type of the vehicle according to the license plate signal and the chassis signal of the vehicle; the vehicle types comprise an oil vehicle and an electric vehicle; the central control module is further used for controlling a ground lock in the parking lot to be kept in an open state when the use proportion of the intelligent parking spaces in the parking lot is lower than a preset threshold value, so that the fuel car enters the intelligent parking spaces of the parking lot to be parked, and therefore it is ensured that only the electric car with the charging requirement is allowed to be used in the charging parking spaces in the whole time period; and the accuracy and the applicability of the anti-occupation system are obviously improved.

The invention discloses a video semantic segmentation method and system based on a dark light roadside parking scene, and relates to the field of intelligent parking management.The method comprises the steps that the advantages of an event camera in a dark light scene are utilized, short-term and long-term time motion data are extracted from data collected by the event camera, motion feature learning is carried out, and motion feature learning is carried out; according to the method, the image features and the motion features in the spatial dimension and the channel dimension are further integrated, and finally the video semantic segmentation prediction result is generated by using the video context information, so that the semantic segmentation precision of the dark scene is improved, and the traffic management of the roadside parking scene in the dark scene is facilitated.

The invention discloses an intelligent parking system and a vehicle parking management method, and relates to the technical field of intelligent traffic and Internet of Things, and the method comprises the steps: S1, collecting vehicle position signals and vehicle image features, and carrying out the data fusion, and obtaining the real-time coordinates of a vehicle with direction information; s2, constructing a continuous track chain based on the real-time coordinates of the vehicle, and recognizing abnormal behaviors of the vehicle based on a preset track feature threshold value; and S3, generating and executing a corresponding barrier gate control instruction according to the abnormal behavior of the vehicle. According to the method, geomagnetism and video sensing data are fused in a dynamic self-adaptive mode, a vehicle continuous track chain is constructed, abnormal behaviors such as vehicle retention and turning around can be accurately recognized, real-time linkage with barrier gate control is achieved, and therefore the vehicle smashing prevention safety, the accuracy of illegal behavior recognition and the real-time performance of system response are effectively improved.

The invention discloses a global digitization-oriented intelligent parking guidance method and system, and the method comprises the steps: building a connection between a vehicle-mounted ultra-wideband tag built in a vehicle and an entrance base station at an entrance of a parking lot, and collecting and uploading user input data, vehicle data and parking lot data; collecting real-time image data of each parking space and inputting the real-time image data into an image classification model, and enabling the image classification model to achieve the output of an unoccupied label and a first occupied label based on a training sample, and determining a first target parking space; inputting the first target parking spaces into an ant colony simulator, and performing dynamic simulation by adopting an ant colony algorithm to obtain parking space values of the first target parking spaces; analyzing in combination with the parking stall value and user input data, determining a first target parking stall with the minimum parking stall value as a second target parking stall and setting the second target parking stall as a locked state, feeding back a locking result to a parking decision engine, updating a label of the second target parking stall as a second occupation label, and sending the second occupation label to the parking decision engine; and the parking space resource utilization rate of the parking lot is improved.

The invention relates to the technical field of intelligent parking guidance, and discloses a multi-mode interactive parking space digital voice guidance system. The system comprises a data fusion processing module, a parking lot dynamic map construction module, a guidance decision core feature screening module, a multi-level voice guidance framework generation module and a path planning module. The data fusion processing module obtains multi-modal sensing data from the multi-heterogeneous sensing equipment, and standardized parking environment data is obtained through fusion; a map construction module extracts a parking environment feature matrix according to the parking environment feature matrix and constructs a parking lot multi-mode interaction state map; the feature screening module calculates an environment dimension entropy, and screens a voice guide core feature sequence in combination with a map; the frame generation module loads the corresponding structured guide rule set and generates a guide frame containing paths, semantics and interaction layers; the path planning module plans a vehicle global path according to a framework by means of a speech synthesis model and generates a guide speech text.

The invention relates to the technical field of unmanned aerial vehicles, in particular to a smart parking lot parking space guiding device based on an unmanned aerial vehicle, which is applied to a parking lot and is divided into a plurality of groups of parking spaces. The handrails are arranged at the entrance and exit positions of the parking lot, and license plate recognition equipment is installed on the handrails; the guiding assembly is used for guiding vehicles entering the entrance and exit of the parking lot and comprises an unmanned aerial vehicle body, and a camera is installed on the unmanned aerial vehicle body; the cleaning assembly is used for cleaning the camera; the control system is electrically connected with the sensors, the license plate recognition equipment and the guide assembly; the unmanned aerial vehicle has the beneficial effects that the distance between a vehicle and the unmanned aerial vehicle body is recognized through the camera, the situation that the vehicle cannot follow is prevented, when the surface of the camera needs to be cleaned, an electric telescopic rod is started and drives a cleaning assembly to stretch out, and when stretching out, a second motor is started and drives a connecting plate to rotate along the surface of the camera; and at the moment, the cleaning plate cleans the surface of the camera.

The invention relates to the technical field of smart parking, in particular to a smart community comprehensive operation management method and device and a storage medium, and the method comprises the steps: collecting parking space data and vehicle feature data; constructing a parking space adaptation index according to the parking space data and the vehicle feature data; extracting the parking space complexity data to construct a path complexity index, constructing a parking space complexity index according to the vehicle parking space data of the parking space in the historical monitoring period, and constructing a parking space complexity factor based on the path complexity index and the parking space complexity index; performing parking space recommendation on the vehicle according to the parking space adaptation index, the parking space complexity factor and the parking space state, and optimizing the parking space recommendation process according to the vehicle passing speed; and determining a complex utilization factor according to the parking space utilization rate and the parking space complexity factor in the monitoring period, and updating the parking space recommendation process of the next monitoring period based on the complex utilization factor. The management efficiency of the intelligent community parking lot is effectively improved.

The application belongs to the technical field of intelligent parking and discloses an intelligent stereo garage elevator with automatic centering and rotating functions and a stereo garage. The elevator comprises a control unit, a lifting frame, a rotating mechanism and a rotating bracket assembly. The rotating bracket assembly comprises a bearing frame, a first roller group, a second roller group, a first driving assembly and a second driving assembly. The rotating mechanism comprises an outer-tooth type rotary disc bearing, a rotating driving motor and a pinion. The control unit is respectively connected with a wheel position detection sensor, a power unit of the first driving assembly, a power unit of the second driving assembly and the rotating driving motor. The application can realize automatic centering and rotation of vehicles by using a simpler structure, and has the advantages of simple structure, comprehensive functions, low use and maintenance costs and the like.

The invention provides a parking method, device and equipment of a shared intelligent parking lot and a storage medium. The method comprises the steps of receiving vehicle information input by a user through a mobile terminal and a parking space reserved by the user through the mobile terminal; guiding the user to park the vehicle on the reserved parking space according to the vehicle information and the reserved parking space; and receiving time information when the user drives the vehicle to leave, calculating parking fees according to the time information, and guiding the user to leave. Through data linkage and automatic management and control, the convenience of the whole process of the user is improved, the labor cost of the parking lot is reduced, and efficient utilization of parking space resources is guaranteed.

This invention belongs to the field of on-street parking within intelligent parking systems and relates to an on-street parking reservation management system based on orderliness. The system comprises an information acquisition module, a parking reservation module, and an information feedback module. First, a parking orderliness model is designed and its feasibility verified. Second, the parking orderliness model is incorporated into the parking reservation module. The information acquisition module then acquires on-street parking system information, which is then used to determine the optimal parking space through the parking reservation module. Finally, the information feedback module provides feedback to departing vehicles. The technical solution employed in this invention can reduce on-street cruising time spent searching for parking spaces, improve parking space utilization, and, to a certain extent, reduce traffic congestion and road accidents caused by searching for parking spaces.

The utility model relates to the technical field of intelligent parking lots, in particular to an intelligent parking lot parking space guiding system based on a wireless network, which comprises a plurality of guiding mechanisms positioned in a garage and connected with a ceiling, and wireless signal intensifiers and central control assemblies are arranged in the guiding mechanisms and used for providing stable and reliable local area network connection. And the position and posture of the guiding mechanism are dynamically adjusted according to the parking space state information and the vehicle position information. The guiding mechanism comprises a mounting base, an adjusting support, a stabilizing base, a lifting assembly, a hoisting base, a rotating assembly, a guiding frame, a laser projection assembly and the like. By integrating various information output modes such as laser projection, the display screen and the induction camera, clear parking navigation is provided for a vehicle owner, and the parking space searching time is shortened. Compared with a traditional system, the system has the advantages of being convenient to install, low in maintenance cost and high in expansibility, and is particularly suitable for parking lots with large or complex structures.

The invention discloses a smart parking lot management system and method based on big data, and relates to the technical field of smart parking data management, and the method comprises the steps: determining vehicle entrance input data based on a smart parking lot dual-system recognition device; overlapped data are determined based on the vehicle entrance input data, and a temporary monitoring instruction is triggered in the departure process of any vehicle corresponding to the overlapped data; before the temporary monitoring instruction is removed, vehicles corresponding to other overlapped data leave the parking space, and a multi-data feedback mechanism is formed; a smart parking lot dual-system recognition device is adopted for vehicles without overlapping data to achieve vehicle departure, and meanwhile, vehicles with overlapping data corresponding to the vehicles leave the parking lot based on a multi-data feedback mechanism. According to the invention, when the vehicle enters and exits the parking lot, any privacy information data is not reserved, so that the data security of the vehicle owner is ensured.

The invention discloses novel super high-rise automobile home-entry intelligent parking equipment which comprises a lifting system, a counterweight system, a guide rail assembly, a lifter, a lifting platform, a balance system and a buffer assembly. The lifting platform is fixed to the lifter, after an automobile enters the lifting platform, the lifter lifts through the single-motor lifting system, the lifting system adopts a synchronous cog belt lifting technology, one end of a synchronous cog belt is fixed to the lifter through a synchronous belt locking device, and the other end of the synchronous cog belt is fixed to the counterweight system through the synchronous belt locking device. Meanwhile, a balance chain is connected to the lower end of the elevator and counterweight system and wound around the lower end of a chain wheel on the balance system. Meanwhile, the damping assembly and the guide rail assembly are adopted, and the damping and noise reduction requirements of the parking equipment are effectively met. And meanwhile, the synchronous cog belt can be pressed, reliable operation of the synchronous cog belt is guaranteed, meanwhile, the belt breakage phenomenon is detected, and the safety of equipment and personnel is guaranteed.

This invention relates to the field of charging robot technology, specifically disclosing an automatic charging robot. The robot includes a mounting cover slidably mounted on a protective cover, with a linear module installed inside the protective cover. The slider of the linear module is connected to the mounting cover. A control unit is located inside the protective cover. A vision detection device electrically connected to the control unit is mounted on the top side of the mounting cover, and a sensing unit is located inside the mounting cover. This automatic charging robot, through the coordinated operation of the vision detection device, linear module, posture and position adjustment components, and sensing unit by the control unit, completes the entire automated operation from vehicle positioning, precise alignment, automatic charging gun insertion to removal, completely replacing the traditional method of manually inserting and removing charging guns. This effectively meets the application needs of intelligent scenarios such as smart parking lots and unattended charging stations, significantly improving the convenience and efficiency of charging services.

The utility model relates to the technical field of parking equipment, in particular to a centering and clamping device for intelligent parking, which can center a vehicle, ensure that the vehicle is accurately parked at a designed position, ensure that the vehicle is parked correctly and realize the maximum utilization rate of space. Comprising a base and a centering mechanism, two sets of parking frames are fixedly connected to the base in a bilateral symmetry mode, the parking frames and the base are integrally formed, two sets of lug plates are symmetrically and fixedly arranged on the outer sides of the two sets of parking frames, two sets of sinking grooves are symmetrically formed in the two sets of parking frames, and multiple sets of rollers are rotatably arranged in the sinking grooves at equal intervals; the sliding seats are slidably mounted on the sliding rails through matching of the sliding grooves, two notches are symmetrically formed in each of the two sides of the base, four sets of guide plates are slidably arranged on the base through matching of the notches, centering plates are fixedly arranged on the outer sides of the guide plates, two sets of transmission battens are symmetrically hinged to the two sets of sliding seats, and the other ends of the transmission battens are hinged to the inner sides of the guide plates.

The invention discloses a smart parking lot parking space detection and guidance system, which comprises a wiring pipe arranged above a parking lot traffic lane and distributed along the traffic lane, a plurality of shells are arranged on one side of the wiring pipe along the wiring pipe, a plurality of positioning ports are formed in the top surface of each shell, fixing frames are inserted into the positioning ports, and the positioning ports are provided with positioning holes. LED lamp strips are mounted on the sides, located in the shell, of the fixing frames, mounting openings communicated with an inner cavity of the shell are formed in the middle of the shell, mounting shells are arranged in the mounting openings, the two sides of each mounting shell obliquely protrude out of inclined shells facing the parking space, and sensors are mounted in the inclined shells. The parking lot is simple in structure, a complete guide line from a barrier gate to an unoccupied parking space is formed through dynamic lightening of the sectional type LED lamp strips, so that a vehicle can quickly find the unoccupied parking space, and the parking efficiency is greatly improved.

The application relates to a flat ground locking device control method, and relates to the technical field of intelligent parking, which comprises a controller, a baffle, a driving mechanism and a detection mechanism. The driving mechanism is used for driving the baffle to lift. The detection mechanism comprises a geomagnetic detection device, an infrared detection device and a radar detection device. The geomagnetic detection device is used for detecting magnetic field changes. The infrared detection device comprises an infrared emission end and an infrared receiving end. The radar detection device comprises a radar emission end and a radar receiving end. When the geomagnetic detection device detects magnetic field changes, the controller controls the infrared emission end to emit infrared rays and controls the radar emission end to emit electromagnetic waves. When the infrared receiving end receives reflected infrared rays or the radar receiving end receives echo electromagnetic waves, the controller controls the driving mechanism to drive the baffle to lift. The application has the effect of improving the detection accuracy of the ground locking device.

The invention relates to the technical field of intelligent parking, in particular to an unattended vehicle parking method, which comprises the steps of deploying a distributed sensor network to collect environment information, preprocessing data by utilizing an edge computing node, constructing a dynamic parking decision model, optimizing interactive experience through a self-adaptive user interface, and realizing intelligent parking. And a redundant communication link and a fault switching mechanism are introduced to enhance the reliability of the system. The method can significantly improve the adaptability to complex scenes, reduces the operation difficulty of a vehicle owner, guarantees the stable operation of the system in severe weather or a high-density traffic flow scene, and meets the efficient intelligent parking demands of modern cities.