576 results about "Vehicle search" patented technology

In response to determining that a target vehicle is at large, identification information associated with the target vehicle's license plate may be retrieved and used to generate one or more synthetic license plate images. The synthetic license plate images may be subjected to one or more transformation to cause them to resemble authentic license plate image captures and / or to mimic authentic license plate image captures from existing and operational ALPR system cameras. Target signatures may then be calculated from the synthetic license plate images. Upon capturing an authentic license plate image using an ALPR system camera, a signature of the authentic license plate image may be calculated. If a match is found between the signature of the authentic license plate image and a target signature, law enforcement may be alerted that the target vehicle was detected at the location of the ALPR system camera.

The invention discloses a parking space guiding and reverse vehicle searching system and a method. The parking space guiding and reverse vehicle searching system comprises a parking space and licence plate identifying and positioning device and an inquiry terminal, wherein the parking space and licence plate identifying and positioning device further comprises a center data server, a licence plate identifying computer, a site controller, a guiding screen, a parking space lamp and a camera, wherein the center data server is connected with a vehicle identifying computer by an Ethernet, the licence plate identifying computer is connected with the site controller by the Ethernet, the site controller is connected with the camera, the parking space lamp and the guiding screen, and the center data server is also connected with the inquiry terminal by a wired network or a wireless network. By adopting the technical scheme disclosed by the invention, a parking space guiding system and a reverse vehicle searching system can be combined into a whole; and moreover, the structure is simple, the manufacturing cost is low, and the problems of parking difficulty, vehicle searching difficulty and the like are also solved effectively.

The invention discloses a parking lot intelligent management system based on two-dimensional codes. The system is characterized by comprising a mobile terminal APP, a background server, a parking lot PC terminal corresponding to each parking lot, a parking lot inlet module, a parking module, a vehicle searching module and a parking lot outlet module. The system achieves the following beneficial effects that (1) the mobile terminal APP replaces existing parking lot management equipment; (2) two-dimensional codes replace a conventional sensor identifying parking stall scheme; (3) two-dimensional codes are used for guiding a user when the user searches for a vehicle; (4) a modularized design is adopted for programs with different functions and each module function is relatively independent. Compared with conventional parking software requiring users to fully use all functions, the system allows users to conveniently select and use one or more service functions achieved through the parking lot inlet module, the parking module, the vehicle searching module and the parking lot outlet module according to their own demands.

The invention relates to a method for cooperative search and dynamic task allocation of unmanned aerial vehicle teams under an uncertain environment, and not only puts forward a cooperative dynamic task allocation strategy of unmanned aerial vehicle teams, but also designs a concrete guidance law. By adopting an arc air route as the air route by which unmanned aerial vehicles performing tasks, the method includes: step 1. determining the data structure of single unmanned aerial vehicle maintenance; step 2. determining the flight mode of unmanned aerial vehicles; step 3. determining the dominant function of task performing of the unmanned aerial vehicles; step 4. determining a dynamic task allocation process; and step 5. determining the guidance law of aerial vehicle search and task performing. Compared with modern optimization algorithm based task allocation methods, the method provided in the invention reduces the computation load of single unmanned aerial vehicle, and is suitable for conditions characterized by strong real-time performance and uncertain environment. Compared with market mechanism auction algorithm based task allocation methods, the method reduces the times of communication performed among unmanned aerial vehicles and the computation load of single unmanned aerial vehicle, and guarantees the real-time performance of broadcast unmanned aerial vehicles during task performing.

The invention discloses a parking guidance and searching system for a parking lot. The system comprises a plurality of dynamic vehicle data acquisition devices, a data processing device, a dynamic parking guidance device and a vehicle searching device, wherein the dynamic vehicle data acquisition devices are respectively arranged at various intersections of the parking lot and are used for respectively acquiring the information of vehicles which pass through the intersections; the data processing device identifies the vehicles according to the acquired vehicle data at the various intersections and calculates and refreshes the area parking service conditions; the dynamic parking guidance device dynamically displays the parking information in real time according to the vehicle entrance and exit data acquired by an entrance and exit data acquisition device and guides the vehicles; and the vehicle searching device is used for displaying the vehicle parking position, the parking time and the nearest searching path, wherein the vehicle parking position, the parking time and the optimal fetching path information are displayed by swiping card by the owner. The parking guidance and searching system has the functions of parking guidance after vehicle entrance, dynamic vehicle azimuth identification, area parking electronic map display, convenient and rapid vehicle searching and the like.

The invention relates to a vehicle searching method and system based on user-defined features. The method includes the steps of firstly, extracting features of each vehicle in a vehicle image database shot by a monitoring camera and storing the features; secondly, searching for the vehicle, satisfying the user-defined features, in the vehicle image database shot by the monitoring camera and feeding back the searching result. The system comprises a vehicle image data reading device, a vehicle area positioning device, a vehicle feature extracting device, a vehicle feature storage device, a vehicle searching device and a searching result displaying device. According to the vehicle searching method and system, diversified searching methods can be provided, a user can search for the vehicle according to the user-defined features in the practical situation, the number of images which are manually confirmed by personnel who handling cases is greatly lowered, labor and materials are effectively saved, the case handling efficiency is greatly improved, and very good social benefits and economic benefits can be produced.

The invention discloses a mobile phone application based self-parking payment and automobile searching method and system. The system at least comprises one or more mobile phone user terminals, one or more parking lot control centers and a cloud server which is connected with the mobile phone user terminals and the parking lot control centers, wherein the cloud server is used for acquiring parking information and parking lot path information from the parking lot control center according to parking requests of the mobile phone user terminals and feeding the information back to the mobile phone user terminals, and acquiring corresponding vehicle information and parking space information and path information of the vehicle from the parking lot control center according to vehicle searching requests of the mobile phone user terminals and feeding the information back to the mobile phone user terminals; after the mobile phone user terminals carry out online payment of parking fee according to the vehicle information, the parking lot control center judges and controls release; by using the cloud server as a bridge between the mobile phone user terminals and the parking lot control center, the user can conveniently use the cloud server, and the parking lot control center finally judges and controls release, so that the cloud server is relatively low in load and high in operating speed, and the parking lots are conveniently managed independently.

A vehicle allocation processing apparatus with a rationalized vehicle allocation processing is provided. A server communication section (53) acquires driving status information concerning driving states of vehicles from vehicle communication terminals mounted on the vehicles. A vehicle information storage (552) stores the acquired driving status information and vehicle information concerning the vehicles, linked to each other. The server communication section (53) acquires customer delivery position information concerning a delivery position requested by a customer, and vehicle allocation request information concerning a vehicle requested by the customer and including customer destination information concerning a destination of the customer. An allocable vehicle searching section (543) searches for allocable vehicles, based on the acquired vehicle allocation request information and the stored vehicle information and driving status information. A vehicle allocation processor (545) transmits the acquired vehicle allocation request information to vehicle communication terminals (4) of the allocable vehicles, to suggest allocation to the allocable vehicles.

A method provides information relating to a parking space. Reliable information is transmitted relative to one or more parking spaces, to provide the information to a driver of a vehicle. A detection device detects feature-related data of a parking space which describe an environmental influence to which a first vehicle parked in the parking space was exposed, and / or which describe an event that has taken place in the parking space and / or that describe a geographical location of the parking space. The feature-related data are stored by an information unit outside the vehicle. An information device then transmits the feature-related data to a navigation device by which the driver of a second vehicle searches for a parking space for the second vehicle.

The invention provides an integrated traffic data system based on cloud computing. The integrated traffic data system comprises an acquisition unit, a parking service unit, a transaction processing unit, an operation management unit, an information processing unit, and a data exchange unit. The integrated traffic data system is advantageous in that conditions of various parking stalls are queried by adopting a plurality of ways, and parking flows on roads inside and outside a parking lot and the turnover operation capabilities of the various parking stalls are provided in a real-time manner, and parking stall information selection optimization of vehicle owners is guided and facilitated timely according to real-time information; ineffective traffic flows caused by the vehicles searching for the parking stalls are reduced, and the traffic conditions of the peripheral roads inside and outside the parking lot are improved, and then traffic pressure is reduced correspondingly; unified management of parking in a city is facilitated, and the utilization rate and the turnover rate of the parking stalls are improved, and then parking service transaction efficiency is improved, and management operation costs are reduced; and at the same time, the vehicle owners and users can calculate optimal time in a real-time manner by adopting the technical scheme provided by the invention according to driving conditions, and therefore the trips of the vehicle owners and the users cannot be delayed.

The invention discloses an indoor parking lot positioning vehicle-searching method and system. The method comprises the following steps: 1) arranging a signal emitter indoors; 2) positioning the parking place of a vehicle; 3) positioning the real-time position of a vehicle owner; and 4) generating a route track. The system comprises the signal emitter and a mobile terminal in communication connection with the signal emitter. The signal emitter comprises a serial number generation module, a storage module, a mark coordinate module and an information emission module. The mobile terminal comprises a vehicle stagnation time detection module, a recording module, an information receiving module, a vehicle positioning module, a vehicle owner real-time position positioning module and a route track generation module. The advantages of the method and the system are that unnecessary other devices and wiring are not needed, and the method allows the vehicle owners to find the vehicles most quickly and conveniently, and meanwhile, the cost is the lowest.

The invention relates to a smart community parking space management method. The method comprises the following steps that: (1) the vehicle information of residents is inputted into a smart community background management system in advance, the information is associated, and the associated information is stored in a database; (2) when a vehicle enters a community, a gate station camera shoots the vehicle and transmits a vehicle image to the smart community background management system; (3) each parking space of the community is provided with a video acquisition device, the video acquisition device can acquire the license plate number of a parked vehicle and identifies the image and extracts the license plate number; and (4) parking space navigation and vehicle search navigation are performed through video identification, and therefore, a proprietor can be assisted to find a region for him or her to park the vehicle. With the method provided by the technical schemes of the invention adopted, effective management of the parking spaces in the community by the property management depart of the community can be facilitated; the proprietor can inquire an effective parking space and search his or her vehicle fast and timely; and the security protection effect of the community can be improved, and foreign vehicles are registered and recorded, so that intelligent management can be realized, and undisciplined parking can be corrected.

The invention provides a vehicle searching method. The vehicle searching method comprises following steps of: receiving a vehicle searching request sent by a mobile terminal; acquiring position information of vehicle and position information of the mobile terminal, and calculating a real-time distance between the vehicle and the mobile terminal; judging whether the real-time distance between the vehicle and the mobile terminal is smaller than a preset length value; and if yes, controlling a vehicle to gives responses according to a preset mode, and if not, sending the position information of the vehicle to the mobile terminal so as to indicate the current position of the vehicle to the mobile terminal. The invention also provides a vehicle searching system. In this way, convenience and accuracy of vehicle searching are improved.

The invention discloses a battlefield rescue searching system based on beidou navigation and positioning and relates to the technical field of satellite navigation and positioning. The battlefield rescue searching system based on beidou navigation and positioning comprises an unmanned aerial vehicle search seeker, a long-distance wireless data transmission high-gain antenna, a wearable individual monitoring wristwatch and a wireless communication terminal, wherein the unmanned aerial vehicle search seeker is fixedly arranged at the belly of an unmanned aerial vehicle and is externally provided with the long-distance wireless data transmission high-gain antenna; the unmanned aerial vehicle search seeker is connected with the wireless communication terminal by virtue of a long-distance wireless radio frequency communication module and the long-distance wireless data transmission high-gain antenna; the wireless communication terminal is connected with the wearable individual monitoring wristwatch by virtue of a short-distance RFID (Radio Frequency Identification Device). The battlefield rescue searching system is capable of searching relevant information such as surface personnel, geology and environment in real time, rapidly and accurately positioning an emergency rescue region, and monitoring vital sign information such as the heart rate and body temperature of the injured in real time, meets the emergency rescue requirements of a large-area region and is high in rescue efficiency.

A vehicle seeking a parking space receives a signals transmitted from a second vehicle operating in the same area as the first vehicle. The signals indicate the locations of one or more available parking space identified by the second vehicle. The spaces may be identified on the basis of the second vehicle having just vacated a space, or on the basis of an ambient sensor carried by the second vehicle. Each parking space has assigned to it a quality measure of usability as the possible parking space for the first vehicle. The quality measure may depend on a distance or travel time from the first vehicle to the space, and / or a time elapsed since the space was identified, and / or the proximity of other vehicles searching for a parking space. A display screen shows the locations of available parking spaces, their relative quality measures, and a proposed route to reach them.

The invention discloses a parking lot management and control system based on license plate number identification and a vehicle search method of the parking lot management and control system. The parking lot management and control system comprises a parking lot entrance module, a parking place monitoring module, a parking lot exit module, a search module and a data processing module, wherein the data processing module is in communication with the parking lot entrance module, the parking place monitoring module, the parking lot exit module and the search module to achieve information interaction, and the parking place monitoring module is used for identifying license plates through a high-definition camera and completing monitoring and search. By means of the management and control system, parking guide, monitoring and vehicle search services can be provided for a new parking lot, and a prior parking lot can be improved as well. Through corresponding parking cards and position marks, precise parking position information of a user can be quickly fed back; the system is strong in compatibility and has the parking position state monitoring, unoccupied parking position number monitoring and traveling route guide and instruction functions and the like. The parking lot management and control system can completely meet requirements for intellectualization and modernization.

The invention relates to a parking lot intelligent vehicle searching service system. The parking lot intelligent vehicle searching service system includes parking space terminal systems distributed in each parking space, and a vehicle searching service system connected with the parking space terminal systems; each parking space terminal system includes a parking space detector, a parking space camera, a parking space state indication light, a processor module and a communication module; and the vehicle searching service system includes a WiFi wireless network, a vehicle searching management server, an intelligent mobile terminal, a vehicle tracking query terminal and a vehicle tracking service two-dimensional code, wherein the vehicle searching management server, the intelligent mobile terminal and the vehicle tracking query terminal are connected with the WiFi wireless network. The invention also relates to a working method of the parking lot intelligent vehicle searching service system. The method includes the following steps that: parking space states are detected, and license plate information is extracted; mapping relations between license plate numbers and parking spaces are established; two-dimensional codes are scanned, so that the uniform resource locator of a web server and the current locations of vehicle owners can be obtained; the license plate numbers are inputted; guide line maps are planned; the guide line maps are transmitted to user terminals; and the mapping relations between the license plate numbers and the parking spaces are relieved. The parking lot intelligent vehicle searching service system and the working method thereof of the invention are easy to realize. With the parking lot intelligent vehicle searching service system and the working method thereof adopted, the cost of the vehicle owners is not needed to be increased, and information authentication of the vehicle owners is not required; and the problem of difficulty in vehicle searching can be effectively solved. The parking lot intelligent vehicle searching service system and the working method thereof have high practical application value.

The invention provides a parking lot vehicle searching system. The parking lot vehicle searching system comprises positioning control devices mounted near all parking spaces, inquiring terminals mounted in an entrance and an exit of the parking lot and a server, wherein the positioning control devices and the inquiring terminals are connected with the server through a network, the server is used for storing parking space identification information, parking lot map information, vehicle plate number information and vehicle parking position information corresponding to the vehicle plate number information, and the inquiring terminals inquire and acquire the corresponding vehicle parking position information from the server through the network according to input vehicle information, generate paths from current positions to parking spaces and display the paths to clients. According to the parking lot vehicle searching system, a parking lot path guide system simple and convenient to use is provided for the clients, the clients can find the positions of the vehicles in the parking lot only through the vehicle plate numbers, working efficiency of searching and positioning is improved, time needing to be consumed for searching the vehicles is shortened, and the operating efficiency of the parking lot is also improved.

The invention provides an unmanned aerial vehicle patrol and search-and-rescue system based on multi-sensor fusion and a search-and-rescue method. The unmanned aerial vehicle patrol and search-and-rescue system comprises a signal emitter, an unmanned aerial vehicle search-and-rescue system and a ground rescue center, wherein the signal emitter is arranged on a wearable wristband and is used for sending rescue point position information, and the unmanned aerial vehicle search-and-rescue system and the ground rescue center are used for determining personnel positions and personnel information, recording terrain and determining rescue routes. According to the unmanned aerial vehicle patrol and search-and-rescue system based on the multi-sensor fusion and the search-and-rescue method, a flightsub-control system of an unmanned aerial vehicle is composed of a quad-rotor autonomic unmanned aerial vehicle, an image and quantity acquisition and processing module, a signal transmission module and a terrain analysis and route planning module, and can make fast reaction and collect and analyze image information in real time; and image processing is adopted to perform automatic human body recognition, the recognized information is subjected to data matching with a database, whether target personnel are searched or not is determined, and meanwhile, the number of trapped personnel is determined.

The invention relates to an unmanned aerial vehicle landing position search system based on image treatment. The unmanned aerial vehicle landing position search system is arranged on an unmanned aerial vehicle, and comprises air photograph equipment, landing area search equipment and master control equipment, wherein the air photograph equipment is used for collecting images below an unmanned aerial vehicle body to obtain images below the machine body; the landing area search equipment is connected with the air photograph equipment and is used for carrying out image treatment on the images below the machine body and searching the landing area corresponding to the geomorphic type suitable for landing from the images below the machine body; and the master control equipment is connected with the landing area search equipment, and is used for transmitting landing position information corresponding to the landing area to unmanned aerial vehicle drive equipment to drive the unmanned aerial vehicle to land on the landing position. The unmanned aerial vehicle landing position search system is capable of helping the unmanned aerial vehicle search out the proper landing position to land, so that manual intervention is reduced; and the intelligence level of the unmanned aerial vehicle is improved.

Provided in the invention is a smart parking and parking space sharing system based on the blockchain technology. The system is composed of a parking space reservation subsystem, a parking space guidance subsystem, a reverse vehicle searching subsystem, a self-service payment subsystem, and a vehicle searching and tracking subsystem. The parking space reservation subsystem is used for reserving parking space to a parking space owner by a parking person to complete parking space reservation. The parking space guidance subsystem is used for guiding a vehicle to target parking space. The reversevehicle searching subsystem is used for locating a vehicle position and guiding a vehicle owner to the parking space. The self-service payment subsystem is used for realizing whole process managementof parking billing and supports a mobile payment way. The vehicle searching and tracking subsystem is used for tracking an automobile position in real time and uploading the position to a database; and an upper computer analyzes obtained positioning data to obtain vehicle information. According to the system provided by the invention, a difficult parking problem is solved by starting with a parking chain; the parking space transfer efficiency is improved; each parking space is used as a blockchain node; and parking space sharing is realized based on a timetable, a geographical section and a traffic flow and the like.

The invention relates to a WeChat based vehicle searching two-dimensional code position information storage and search method. The WeChat based vehicle searching two-dimensional code position information storage and search method includes that a user mobile terminal sends a user WeChat ID (Identity) and the parking space information which is obtained by scanning a parking space two-dimensional code through a WeChat client to a vehicle server through a WeChat public platform; the user WeChat ID and the parking space information are stored by the vehicle server after being bound; the user mobile terminal sends the user WeChat ID and a vehicle searching instruction of the WeChat client or a vehicle searching instruction which is obtained by scanning a vehicle searching two-dimensional code to the vehicle server through the WeChat public platform; the vehicle server judges whether the parking space information which is bound with the user WeChat ID appears or not and sends the corresponding information to the user mobile terminal through the WeChat public platform. Compared with the prior art, a user does not need to install any electronic device in the parking place, the WeChat public platform is combined with the vehicle server, and accordingly the positioning and vehicle searching functions of a vehicle are achieved, the cost is saved, and the operation is simple and convenient due to the fact that the WeChat client is installed on a mobile phone.

The invention discloses a parking lot parking guidance system. The system comprises a data acquisition module, a central control module, a database server and an information distribution module; the data acquisition module comprises a plurality of parking space detection cameras arranged in a parking lot and a plurality of video parking space detectors which are arranged in the parking lot and areused for detecting vehicle arrangement information on parking spaces in real time; the information distribution module includes a plurality of indoor LED guiding screens disposed in the parking lot and an entrance information guiding screen disposed at the total entrance of the parking lot; the parking space and license plate information of each parking lot is acquired through the data acquisition module of the parking lot; the information is transmitted to the central control module through a data transmission network; the central control module performs analysis processing on the information, stores the information to the database server and sends the information to the information distribution module through a network; and therefore, vehicle parking / vehicle search can be realized. Thesystem of the invention is used to guide a user to quickly park or find a parking location of a vehicle in a parking lot.

A search and rescue drone system includes a buoyant body member, a frame attached to the buoyant body member for carrying a motor and propeller, and an electronic array including a camera, GPS, an EPIRB radio distress beacon, and a transmitter / receiver for remote control flying the drone and communicating with an operator. A laser guidance system may provide coordinates for landing near a swimmer in distress. The search and rescue drone may also be programmed to simply fly to the location of an electronic wearable device, like a bracelet, that is worn by a man overboard. In another embodiment, the search and rescue drone includes pivoting motor mounts, so that it can take off and land vertically with propellers rotating in a horizontal plane, and then the propellers may pivot to rotate in a vertical plane for propulsion across water similar to a fan boat with rescued people aboard.

The embodiment of the invention discloses a vehicle searching method, device and system, a storage medium and a user terminal and belongs to the technical field of computers. The method comprises steps of receiving a vehicle searching instruction carrying a vehicle identifier; reading a parking space number image associated with the vehicle identifier and analyzing the parking space number image to obtain a parking space number; acquiring the position information of a vehicle associated with the vehicle identifier; planning a navigation route based on the current position information and the position information of the vehicle; and displaying the parking space number and the navigation route. The method is advantaged in that the parking space number image around the parking space is acquired, the parking space number image is analyzed to obtain the parking space number, and lastly, the parking space number is displayed to guide a user to search for the vehicle, the specific position ofthe vehicle can be accurately found under the condition that a GPS signal cannot be detected.

The invention provides a track programming method used in searching of uncertain environment using multi unmanned aerial vehicles. The track programming method comprises following steps: modeling of aflight environment is carried out, modeling of flight states is carried out, coding of genetic algorithm is carried out, and modeling of a searching probability graph is carried out; initialization of calculating parameters of the genetic algorithm is carried out; unmanned aerial vehicle flight mode is determined; the genetic algorithm is adopted for random generation of path population, the population with the largest reward is selected, the unmanned aerial vehicles are controlled to fly to the population, prediction of path at current positions is carried out, and the step is repeated; flymechanics are added into unmanned aerial vehicle flight environment; the unmanned aerial vehicle searching environment is divided into 9 zones, the distance between each pair of zones is designed to be the distance from the center of each zone to the center of another zone, and the distance between two zone sharing a same edge is defined to be 1, and the reward between each pair of zones is designed to be the reciprocal of the corresponding distance. The track programming method is capable of performing target search effectively, and enlarging map covering rate, realizing effective cooperationof a plurality of unmanned aerial vehicles, and increasing research efficiency.

The invention discloses a parking lot vehicle searching method comprising the steps that license plate information of a vehicle is recorded at the entrance of a parking lot, corresponding relation of the license plate information and bluetooth card information is established and the information is transmitted to a parking stall management server to be processed; after the vehicle stops in the parking stall, the blue card information and parking stall information are acquired by a bluetooth parking stall detector and the corresponding relation is established, and the information is transmitted to the parking stall management server to be processed; and the corresponding parking stall information is searched via the bluetooth card information or the license plate information, and the parking stall information is extracted. The method is low in cost and high in practicality, and bluetooth short-distance communication is utilized so that parking is more convenient and vehicle searching is more convenient.