CN106652531A - Parking lot vehicle tracking method and system - Google Patents

Parking lot vehicle tracking method and system Download PDF

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Publication number
CN106652531A
CN106652531A CN201610988763.0A CN201610988763A CN106652531A CN 106652531 A CN106652531 A CN 106652531A CN 201610988763 A CN201610988763 A CN 201610988763A CN 106652531 A CN106652531 A CN 106652531A
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China
Prior art keywords
information
parking stall
parking
module
car
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Pending
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CN201610988763.0A
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Chinese (zh)
Inventor
闫晓俊
郭丽
陈其兵
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Sichuan Agricultural University
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Sichuan Agricultural University
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Priority to CN201610988763.0A priority Critical patent/CN106652531A/en
Publication of CN106652531A publication Critical patent/CN106652531A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/123Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams

Abstract

The invention discloses a parking lot vehicle tracking method and system. The method comprises the following steps: when a car owner parks a vehicle at a parking position, an induction apparatus of a parking position monitoring terminal turning on a license plate identification apparatus of the parking position monitoring terminal; after the vehicle parks at the position, the license plate identification apparatus acquiring license plate information and sending the license plate information to a server; the sever stores an information packet; the car owner inputs license plate information or user parking position information; invoking corresponding parking position information in the server through the input license plate information or the user parking position information; determining whether the input license plate information or the user parking position information matches the invoked parking position information, if yes, performing accurate positioning, and if no, performing fuzzy positioning; a service terminal generating path information from a current position to a target positioning position; and the service terminal displaying the path information to the car owner. According to the invention, vehicle searching can be performed when there is no network access, and the vehicle searching can be performed under the condition that a user does not memorize an accurate license plate or an accurate parking position.

Description

A kind of parking lot car searching method and system
Technical field
The invention belongs to intelligent car-searching technical field, more particularly to a kind of parking lot car searching method and system.
Background technology
Although the development in parking lot brings convenience to the parking of user, because parking lot space is big, the original such as floor is more Because, user when car is sought in returning to parking lot often because wasting a large amount of valuable times without effectively guiding, meanwhile, Therefore the parking lot average turn-round rate of rolling stock also can substantially reduce, and send the not only great inconvenience of cause the user, also allow parking field loss Very big benefit, this just makes parking lot reverse car seeking problem more urgent.
And existing seeking depend on wireless network to realize car system more, and the often wireless signal and bad in parking lot, Often there is the situation that cannot connect network in Jing so that seeking car system cannot normally use.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of parking lot car searching method and system, can realize without net Under the conditions of carry out vehicle searching, and in the case of can realizing that user does not remember accurate car plate or parking stall, carry out vehicle and seek Look for.
To reach above-mentioned purpose, the technical solution used in the present invention is:
A kind of parking lot car searching method, including step:
S01, installs monitoring terminal on parking stall, and vehicle senses vehicle into the induction installation of monitoring terminal during parking stall Afterwards, the license plate recognition device of the monitoring terminal installed in parking stall rear end is opened;
S02, vehicle enters behind position, and by license plate recognition device license board information is gathered, and license board information is packaged into reference to parking space information Server is sent to after packet;
S03, by server packet is stored, and default map datum and seat in the plane data are stored in server;
S04, when car owner picks up the car, by being arranged on the service terminal in parking lot everywhere license board information or user parking stall is input into Information, each service terminal is equipped with itself independent seat in the plane information;
S05, by being input into license board information or user's parking space information corresponding parking space information is transferred in the server;
S06, judge the license board information being input into or user's parking space information whether with the parking space information phase transferred in server Match somebody with somebody, carry out being accurately positioned generation precision target information if matching, fuzzy positioning is carried out if mismatching and generates fuzzy object letter Breath;
S07, is given birth to precision target information or fuzzy object information with the seat in the plane information of the service terminal by service terminal Into the routing information from current seat in the plane to target parking stall;
S08, car owner is shown to by service terminal by routing information.
It is further that the process that license board information is gathered in step S02 includes step:
S021, by camera IMAQ is carried out;
S022, to the image after collection vehicle detection is carried out;
S023, carries out License Plate in the vehicle image for detecting;
S024, line character is entered to the car plate after positioning and is separated and character recognition, obtains license board information.
It is further that the parking space information includes parking stall ID, parking stall coordinate, parking stall region ID and parking stall area identification, The seat in the plane information includes seat in the plane ID and seat in the plane coordinate;It is easy to system to carry out path planning.
Be further judge in the step S06 license board information that is input into or user's parking space information whether with server In the parking space information transferred match, including step:
S061, car owner's inputting license plate number or parking stall ID;
S062, if the parking stall letter corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input Manner of breathing is matched, then export the parking stall coordinate of the parking stall as precision target information;
S063, if the parking stall letter corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input Breath is mismatched, then by parking stall ID near car owner input parking stall region ID, parking stall area identification or parking stall, by parking stall region ID, car Nearby parking stall ID carries out fuzzy query for position area identification or parking stall, after determining the approximate region of the parking stall, by the car in the region Position coordinate is used as fuzzy object information.
It is further to generate from current seat in the plane to include step to the routing information for finding parking stall in step S07:
S071, according to seat in the plane ID corresponding seat in the plane coordinate is determined;
S072, according to parking stall ID corresponding parking stall coordinate is determined;
S073, according to seat in the plane coordinate and parking stall Coordinate generation routing information.
It is further that routing information combines the parking lot plan map being preset in service terminal in step S08 Data form path map, and by the display of service terminal car owner is shown to;Car owner is intuitively understood and seek bus or train route footpath.
It is further that the path map supplies car owner by the printing device printing path map arranged in service terminal Use;Use when advancing for car owner.
On the other hand, present invention also offers a kind of parking lot car searching system, including the parking stall of mutual both-way communication connection Monitoring terminal, server and service terminal;
The parking stall monitoring terminal, including induction installation, license plate recognition device and communication device, the license plate recognition device Including camera, decoder and processor, the camera is arranged at the parking stall of correspondence car plate, the camera connection decoding Device, decoder connection processor, the processor is connected to communication device, on the communication device induction installation is also associated with, The induction installation is arranged on the first half of parking stall;The communication device is connected with server communication;
The server, including managing user information user management module, management parking space information parking stall management module, The map memory module of management map datum and outside carry out the transceiver module of communication transfer and carry out in aggregation of data process Centre processing module, the transceiver module is connected with parking stall monitoring terminal and service terminal called, and transceiver module and central authorities' process Module is connected, and user management module, parking stall management module and map memory module, institute are also associated with the central processing module Central processing module is stated including information sifting module, path calculation module and path synthesis module.
The service terminal, including MIM message input module and display module, processing module that information exchange is carried out with car owner And communication module, described information input module, display module and communication module are respectively connecting to processing module, the communication module It is connected with server communication.
It is further to be provided with indicator lamp on the parking stall, when car owner carries out seeking car, indicator lamp flicker;It is convenient Car owner can quickly find vehicle location.
It is further that parking lot plan map datum, the parking lot plan are stored in the map memory module Map datum includes the map datum of each floor, and the map datum of each floor includes road, parking stall, Lift & Stairs position Confidence ceases;Car owner is facilitated rapidly to recognize map structure, according to the map vehicle location is found in path so as to car owner.
Using the beneficial effect of the technical program:
1. can realize carrying out vehicle searching under the conditions of without net, can be prevented effectively from because underground parking mobile phone etc. sets The fast searching of vehicle location is carried out in the case of standby poor signal;
2. in the case of can realizing that user does not remember accurate car plate or parking stall, vehicle searching is carried out;Avoid in user Clearly do not remember that parking stall or the vehicle in the case of the number-plate number are found, such as car owner only remembers the parking stall number of annex, car Master only remembers area code, or the parking stall only remembered under the conditions of region division color etc. is found.
3. car owner is when using present system, it is not necessary to additionally carry other auxiliary positioning articles, you can realize vehicle Find.
4., according to bus or train route footpath is sought to vehicle and parking stall coordinate calculation of points, hunting speed is fast, and path is accurate.
5. the present invention has provided the user great convenience, also improves the effective rate of utilization of parking position.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of parking lot car searching method of the present invention;
Fig. 2 is the flow chart of the process that license board information is gathered in the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of parking space information matching process in the embodiment of the present invention;
Fig. 4 is the schematic flow sheet that routing information is generated in the embodiment of the present invention;
Fig. 5 is a kind of structural representation of parking lot car searching system in the embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made into one below in conjunction with the accompanying drawings Step is illustrated.
Shown in Figure 1 in embodiment, the present invention proposes a kind of parking lot car searching method, including step:S01- S08。
Specifically:
S01, installs monitoring terminal on parking stall, and vehicle senses vehicle into the induction installation of monitoring terminal during parking stall Afterwards, the license plate recognition device of the monitoring terminal installed in parking stall rear end is opened.
S02, vehicle enters behind position, and by license plate recognition device license board information is gathered, and license board information is packaged into reference to parking space information Server is sent to after packet.
As shown in Fig. 2 the process of license board information is gathered in step S02 includes step:
S021, by camera IMAQ is carried out;
S022, to the image after collection vehicle detection is carried out;
S023, carries out License Plate in the vehicle image for detecting;
S024, line character is entered to the car plate after positioning and is separated and character recognition, obtains license board information.
S03, by server packet is stored, and default map datum and seat in the plane data are stored in server.
S04, when car owner picks up the car, by being arranged on the service terminal in parking lot everywhere license board information or user parking stall is input into Information, each service terminal is equipped with itself independent seat in the plane information.
S05, by being input into license board information or user's parking space information corresponding parking space information is transferred in the server.
The parking space information includes parking stall ID, parking stall coordinate, parking stall region ID and parking stall area identification, the seat in the plane information Including seat in the plane ID and seat in the plane coordinate;It is easy to system to carry out path planning.
S06, judge the license board information being input into or user's parking space information whether with the parking space information phase transferred in server Match somebody with somebody, carry out being accurately positioned generation precision target information if matching, fuzzy positioning is carried out if mismatching and generates fuzzy object letter Breath.
As shown in figure 3, judge in the step S06 license board information that is input into or user's parking space information whether with server in The parking space information transferred matches, including step:
S061, car owner's inputting license plate number or parking stall ID;
S062, if the parking stall letter corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input Manner of breathing is matched, then export the parking stall coordinate of the parking stall as precision target information;
S063, if the parking stall letter corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input Breath is mismatched, then by parking stall ID near car owner input parking stall region ID, parking stall area identification or parking stall, by parking stall region ID, car Nearby parking stall ID carries out fuzzy query for position area identification or parking stall, after determining the approximate region of the parking stall, by the car in the region Position coordinate is used as fuzzy object information.
S07, is given birth to precision target information or fuzzy object information with the seat in the plane information of the service terminal by service terminal Into the routing information from current seat in the plane to target parking stall.
As shown in figure 4, generate in step S07 from current seat in the plane including step to the routing information for finding parking stall:
S071, according to seat in the plane ID corresponding seat in the plane coordinate is determined;
S072, according to parking stall ID corresponding parking stall coordinate is determined;
S073, according to seat in the plane coordinate and parking stall Coordinate generation routing information.
When being embodied as:It is parking stall coordinate points by P10, X1 is seat in the plane coordinate points, reverse car seeking inquiry is whole when obtaining seeking car Shortest path between the X1 → P10 of end, according to dijkstra's algorithm principle, its calculation procedure is described as follows:
Step one:The seat in the plane X1 points of service terminal are selected, its distance value is
0, remaining point right of way in addition to X1 is ∞;
Step 2:Using entrance X1 as intermediate point, calculate the right of way value of coupled node, only M1, and between the two away from From X1 → M1=9, remaining point right of way is ∞;
Step 3:Using M1 as intermediate point, coupled M2, M3 is calculated, taken wherein apart from the point that M1 is minimum, M1 → M3 Distance is 18, cumulative distance X1 → M1 → M3=27, and remaining point right of way is ∞;
Step 4:Using M3 as intermediate point, coupled M4, M5 is calculated, taken wherein apart from the point that M5 is minimum, M3 → M5 Distance is 18, cumulative distance X1 → M1 → M3 → M5=45, and remaining point right of way is ∞;
Step 5:Using M5 as intermediate point, coupled M6, P10 is calculated, take its apart from P10 minimum point, M5 → P10 distances are 34.5, cumulative distance X1 → M1 → M3 → M5 → P10=79.5, and remaining point right of way is ∞.
S08, car owner is shown to by service terminal by routing information.
Routing information combines the parking lot plan map datum being preset in service terminal and forms path in step S08 Map, by the display of service terminal car owner is shown to;Car owner is intuitively understood and seek bus or train route footpath.
The path map is used by the printing device printing path map arranged in service terminal for car owner;For car owner Use during traveling.
To coordinate the realization of the inventive method, based on identical inventive concept, as shown in figure 5, present invention also offers one Plant parking lot car searching system, including parking stall monitoring terminal, server and the service terminal that mutual both-way communication connects;
The parking stall monitoring terminal, including induction installation, license plate recognition device and communication device, the license plate recognition device Including camera, decoder and processor, the camera is arranged at the parking stall of correspondence car plate, the camera connection decoding Device, decoder connection processor, the processor is connected to communication device, on the communication device induction installation is also associated with, The induction installation is arranged on the first half of parking stall;The communication device is connected with server communication.
Wherein, it is preferred that induction installation adopts infrared probe, communication device to adopt WIFI routers.
The server, including managing user information user management module, management parking space information parking stall management module, The map memory module of management map datum and outside carry out the transceiver module of communication transfer and carry out in aggregation of data process Centre processing module, the transceiver module is connected with parking stall monitoring terminal and service terminal called, and transceiver module and central authorities' process Module is connected, and user management module, parking stall management module and map memory module, institute are also associated with the central processing module Central processing module is stated including information sifting module, path calculation module and path synthesis module.
Wherein preferred, user management module stores user profile bag;Parking stall management module, stores parking space information;Map Memory module, for storing preset parking lot plan map datum, transfers for central processing module and uses;Transceiver module, adopts Constituted with signal transmitting and receiving circuit, for the reception and transmission of data;Central processing module, using Embedded microprocessor, uses In being controlled and computing, generate from current seat in the plane to the routing information for finding parking stall.
The service terminal, including MIM message input module and display module, processing module that information exchange is carried out with car owner And communication module, described information input module, display module and communication module are respectively connecting to processing module, the communication module It is connected with server communication.
Preferably, MIM message input module is using keyboard or touch-screen;Display module adopts display screen;Processing module is using embedding Enter microsever;Communication module adopts WIFI routers.
As the prioritization scheme of above-described embodiment, indicator lamp is provided with the parking stall, when car owner carries out seeking car, is referred to Show that lamp flashes;Car owner is facilitated to quickly find vehicle location.
As the prioritization scheme of above-described embodiment, parking lot plan map datum is stored in the map memory module, The parking lot plan map datum includes the map datum of each floor, and the map datum of each floor includes road, car Position, Lift & Stairs positional information;Car owner is facilitated rapidly to recognize map structure, according to the map car is found in path so as to car owner Position
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (10)

1. a kind of parking lot car searching method, it is characterised in that including step:
S01, installs monitoring terminal on parking stall, and vehicle is sensed after vehicle into the induction installation of monitoring terminal during parking stall, Open the license plate recognition device of the monitoring terminal installed in parking stall rear end;
S02, vehicle enters behind position, and by license plate recognition device license board information is gathered, and license board information is packaged into information with reference to parking space information Server is sent to after bag;
S03, by server packet is stored, and default map datum and seat in the plane data are stored in server;
S04, when car owner picks up the car, by being arranged on the service terminal in parking lot everywhere license board information or user parking stall letter is input into Breath, each service terminal is equipped with itself independent seat in the plane information;
S05, by being input into license board information or user's parking space information corresponding parking space information is transferred in the server;
S06, judges that whether the license board information being input into or user's parking space information match with the parking space information transferred in server, if Matching then carries out being accurately positioned generation precision target information, fuzzy positioning is carried out if mismatching and generates fuzzy object information;
S07, by service terminal by precision target information or fuzzy object information and the seat in the plane information of the service terminal generate from Routing information of the current seat in the plane to target parking stall;
S08, car owner is shown to by service terminal by routing information.
2. a kind of parking lot car searching method according to claim 1, it is characterised in that gather car plate in step S02 The process of information includes step:
S021, by camera IMAQ is carried out;
S022, to the image after collection vehicle detection is carried out;
S023, carries out License Plate in the vehicle image for detecting;
S024, line character is entered to the car plate after positioning and is separated and character recognition, obtains license board information.
3. a kind of parking lot car searching method according to claim 1, it is characterised in that the parking space information includes parking stall ID, parking stall coordinate, parking stall region ID and parking stall area identification, the seat in the plane information includes seat in the plane ID and seat in the plane coordinate.
4. a kind of parking lot car searching method according to claim 3, it is characterised in that input is judged in step S06 License board information or user's parking space information whether match with the parking space information transferred in server, including step:
S061, car owner's inputting license plate number or parking stall ID;
S062, if the parking space information phase corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input Matching, then export the parking stall coordinate of the parking stall as precision target information;
S063, if the parking space information corresponding to the number-plate number transferred in the number-plate number or parking stall ID and server of input is not Matching, then by parking stall ID near car owner input parking stall region ID, parking stall area identification or parking stall, by parking stall region ID, parking stall area Nearby parking stall ID carries out fuzzy query for domain identifier or parking stall, after determining the approximate region of the parking stall, the parking stall in the region is sat It is denoted as fuzzy object information.
5. a kind of parking lot car searching method according to claim 4, it is characterised in that generate in step S07 from working as Front seat in the plane to the routing information for finding parking stall includes step:
S071, according to seat in the plane ID corresponding seat in the plane coordinate is determined;
S072, according to parking stall ID corresponding parking stall coordinate is determined;
S073, according to seat in the plane coordinate and parking stall Coordinate generation routing information.
6. a kind of parking lot car searching method according to any one in claim 1-5, it is characterised in that the step Routing information combines the parking lot plan map datum being preset in service terminal and forms path map in S08, by service terminal Display be shown to car owner.
7. a kind of parking lot car searching method according to claim 6, it is characterised in that the path map is by servicing eventually The printing device printing path map arranged in end is used for car owner.
8. a kind of parking lot car searching system, it is characterised in that including parking stall monitoring terminal, the server of the connection of mutual both-way communication And service terminal;
The parking stall monitoring terminal, including induction installation, license plate recognition device and communication device, the license plate recognition device includes Camera, decoder and processor, the camera is arranged at the parking stall of correspondence car plate, and the camera connects decoder, Decoder connects processor, and the processor is connected to communication device, induction installation is also associated with the communication device, described Induction installation is arranged on the first half of parking stall;The communication device is connected with server communication;
The server, including user management module, the parking stall management module of management parking space information, the management of managing user information The map memory module of map datum and outside carry out the transceiver module of communication transfer and carry out the centre of aggregation of data process Reason module, the transceiver module is connected with parking stall monitoring terminal and service terminal called, and transceiver module and central processing module Be connected, be also associated with user management module, parking stall management module and map memory module on the central processing module, it is described in Centre processing module includes information sifting module, path calculation module and path synthesis module.
The service terminal, including carrying out the MIM message input module and display module of information exchange, processing module and logical with car owner News module, described information input module, display module and communication module are respectively connecting to processing module, the communication module and clothes Business device communication connection.
9. a kind of parking lot car searching system according to claim 8, it is characterised in that instruction is provided with the parking stall Lamp, when car owner carries out seeking car, indicator lamp flicker.
10. a kind of parking lot car searching system according to claim 8, it is characterised in that store up in the map memory module There is parking lot plan map datum, the parking lot plan map datum includes the map datum of each floor, each building The map datum of layer includes road, parking stall, Lift & Stairs positional information.
CN201610988763.0A 2016-11-10 2016-11-10 Parking lot vehicle tracking method and system Pending CN106652531A (en)

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CN109300328A (en) * 2018-10-17 2019-02-01 广西科技大学 A kind of intelligence that drawing control based on lamp, which returns, seeks vehicle guidance system and bootstrap technique
CN109509367A (en) * 2018-10-12 2019-03-22 安徽灵图壹智能科技有限公司 A kind of block chain looks for safely vehicle management system and method
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CN113269898A (en) * 2021-04-27 2021-08-17 北京易创智慧科技集团有限公司 Intelligent parking lot management system based on Internet of things and management method thereof
CN114241797A (en) * 2021-10-25 2022-03-25 深圳市神州路路通网络科技有限公司 Accurate vehicle searching method, system, equipment and storage medium for parking lot
CN117523689A (en) * 2024-01-05 2024-02-06 中建科工集团智慧停车科技有限公司 Intelligent management method, device, server and storage medium for road side parking

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CN107764269A (en) * 2017-10-18 2018-03-06 刘万里 Indoor positioning navigation system and method based on user feedback
CN108172014A (en) * 2017-12-29 2018-06-15 中兴智能交通股份有限公司 The vacancy querying method and device of a kind of intelligent parking lot
CN108230737A (en) * 2018-01-31 2018-06-29 四川驿停车智慧科技有限公司 A kind of parking lot pick-up cruise system
CN109509367A (en) * 2018-10-12 2019-03-22 安徽灵图壹智能科技有限公司 A kind of block chain looks for safely vehicle management system and method
CN109300328A (en) * 2018-10-17 2019-02-01 广西科技大学 A kind of intelligence that drawing control based on lamp, which returns, seeks vehicle guidance system and bootstrap technique
CN110730421A (en) * 2019-10-25 2020-01-24 浙江吉利汽车研究院有限公司 Intelligent vehicle searching method and system
CN112750332A (en) * 2020-12-29 2021-05-04 武汉倬展科技有限公司 Reverse vehicle searching method and device
CN113269898A (en) * 2021-04-27 2021-08-17 北京易创智慧科技集团有限公司 Intelligent parking lot management system based on Internet of things and management method thereof
CN114241797A (en) * 2021-10-25 2022-03-25 深圳市神州路路通网络科技有限公司 Accurate vehicle searching method, system, equipment and storage medium for parking lot
CN117523689A (en) * 2024-01-05 2024-02-06 中建科工集团智慧停车科技有限公司 Intelligent management method, device, server and storage medium for road side parking

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Application publication date: 20170510