CN104809911B - Parking lot guidance system and bootstrap technique based on ultra-wideband wireless location technology - Google Patents
Parking lot guidance system and bootstrap technique based on ultra-wideband wireless location technology Download PDFInfo
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- CN104809911B CN104809911B CN201510175421.2A CN201510175421A CN104809911B CN 104809911 B CN104809911 B CN 104809911B CN 201510175421 A CN201510175421 A CN 201510175421A CN 104809911 B CN104809911 B CN 104809911B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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Abstract
The present invention is applied to parking lot management field there is provided the parking lot guidance system based on ultra-wideband wireless location technology and bootstrap technique, and parking lot guidance system includes being attached on vehicle, sends the electronic license plate of ultra-wideband pulse signal；In parking lot, at least three base stations of interconnection and synchronization, for receiving ultra-wideband pulse signal, at the time of upload receives ultra-wideband pulse signal；Parking stall Boot Server, for according to location algorithm and at the time of receiving ultra-wideband pulse signal of each base station upload, generate the real-time coordinates of electronic license plate, and call the model parameter of sticking position and vehicle, obtain the position coordinates of vehicle, according to the parking space sign line coordinates of the model parameter of vehicle, the position coordinates of vehicle and vacant parking stall, guiding vehicle drives into vacant parking stall.In the present invention, the signal transmission between base station, electronic license plate uses ultra-wideband wireless communication technique, can carry out high accuracy positioning to the electronic license plate of high-speed mobile.
Description
Technical field
The invention belongs to parking lot management field, more particularly to the parking lot guide system based on ultra-wideband wireless location technology
System and bootstrap technique.
Background technology
In recent years, social economy developed rapidly, and city vehicle recoverable amount continues swift and violent growth, and parking problem is each big-and-middle
City is very common, and has the trend growed in intensity.For stopping at release problem, the time in vehicle discrepancy parking lot is saved,
Parking lot guidance system uses the mode of indoor positioning, and guiding vehicle reaches vacant parking stall.
However, existing parking lot guidance system, it is impossible to carry out high accuracy positioning, positioning stablity to the vehicle in parking lot
Property it is not enough, and vehicle can not be guided according to the model parameter of vehicle to suitable vacant parking stall.The reason is that existing stop
Parking lot guides system, and typically using following three kinds of positioning methods, details are as follows：
The first positioning method, using GPS location mode, because GPS location is global location, can by it is various because
The influence of element, the precision of positioning is relatively low, therefore using the parking lot guidance system of GPS location mode, it is impossible to in parking lot
Vehicle carries out high accuracy positioning；
Second of positioning method, with the positioning method of image recognition vehicle, because image is easily disturbed by bright and dark light, image
Data limited by the camera coverage rate in parking lot, therefore be often difficult to out the vehicle in image in the background, because
This can not carry out high accuracy positioning to the vehicle in parking lot；
The third positioning method, the narrowband wireless communication location technology by representative of RFID, ZIGbee, because arrowband is wireless
Communication is originally experienced the limitation of frequency range, therefore can not carry out high accuracy positioning to the vehicle in parking lot, in addition, the signal of arrowband is easy
By the interference of other signals, the stability of influence parking lot guidance system positioning.
The content of the invention
The purpose of the embodiment of the present invention is a kind of parking lot guidance system based on ultra-wideband wireless location technology of offer,
Aim to solve the problem that existing parking lot guidance system, it is impossible to which high accuracy positioning, position stability are carried out not to the vehicle in parking lot
Foot, and can not be according to the problem of the model parameter of vehicle guiding vehicle to suitable vacant parking stall.
The embodiment of the present invention is achieved in that a kind of parking lot guidance system based on ultra-wideband wireless location technology,
Including：
It is attached on vehicle, sends the electronic license plate of ultra-wideband pulse signal；
In parking lot, at least three base stations of interconnection and synchronization, for receiving the ultra-wideband pulse signal, are uploaded
At the time of receiving the ultra-wideband pulse signal；
The parking stall Boot Server of the base station is connected in, for connecing for being uploaded according to location algorithm and each described base station
At the time of receiving the ultra-wideband pulse signal, the real-time coordinates of the electronic license plate are generated, and call the electronics prestored
The model parameter of sticking position and the vehicle of the car plate on the vehicle, obtains the position coordinates of the vehicle, according to institute
The parking space sign line coordinates on model parameter, the position coordinates of the vehicle and the vacant parking stall of vehicle is stated, the vehicle is guided
Drive into the vacant parking stall.
The another object of the embodiment of the present invention is to provide the bootstrap technique based on above-mentioned parking lot guidance system, bag
Include：
The electronic license plate sends ultra-wideband pulse signal to the base station；
The base station receives the ultra-wideband pulse signal, uploads at the time of receiving the ultra-wideband pulse signal to institute
State parking stall Boot Server；
The parking stall Boot Server receives the ultra-wideband according to what location algorithm and each described base station were uploaded
At the time of pulse signal, the real-time coordinates of the electronic license plate are generated, and call the electronic license plate prestored in the vehicle
On sticking position and the vehicle model parameter, obtain the position coordinates of the vehicle, according to the model of the vehicle join
The position coordinates of several, described vehicle and the parking space sign line coordinates on vacant parking stall, guide the vehicle to drive into described vacant stop
Parking stall.
In embodiments of the present invention there is provided parking stall Boot Server, it can be uploaded according to location algorithm and each base station
At the time of receiving ultra-wideband pulse signal, generate the real-time coordinates of electronic license plate, model parameter that can be according to vehicle, vehicle
Position coordinates and vacant parking stall parking space sign line coordinates, guiding vehicle drive into vacant parking stall.Solve existing stop
Parking lot guides system, it is impossible to high accuracy positioning, position stability deficiency are carried out to the vehicle in parking lot, and can not be according to vehicle
Model parameter the problem of guide vehicle to suitable vacant parking stall.Beneficial effect is two aspects, and details are as follows：
On the one hand, because between base station and electronic license plate, the signal transmission between base station and base station is wireless using ultra-wideband
Mechanics of communication, and ultra-wideband wireless communication technique, due to transmitting data using the non-sinusoidal waveform burst pulse of nanosecond, with frequency band
Width, multichannel, low-power consumption, be difficult to be disturbed, safety coefficient it is high, it is deposited with existing frequency spectrum, frequent without interference with existing ultra-wide
The features such as communications applications, therefore high accuracy positioning can be carried out by the electronic license plate to high-speed mobile, and then in parking lot
The vehicle for attaching electronic license plate carries out high accuracy positioning, while can also strengthen the stability of positioning.
On the other hand, can be according to the parking stall graticule of the model parameter of vehicle, the position coordinates of vehicle and vacant parking stall
Coordinate, guiding vehicle drives into vacant parking stall, so that various types of vehicles may be guided to suitable vacant parking stall, enhances
The intelligence degree of parking lot guidance system based on ultra-wideband wireless location technology.
Brief description of the drawings
Fig. 1 is the structure of the parking lot guidance system provided in an embodiment of the present invention based on ultra-wideband wireless location technology
Figure；
Fig. 2 is the implementation process figure of the bootstrap technique of parking lot guidance system provided in an embodiment of the present invention；
Fig. 3 is the implementation process figure that guiding vehicle provided in an embodiment of the present invention adjusts parking spot；
Fig. 4 is the implementation process figure in guiding vehicle adjustment parking direction provided in an embodiment of the present invention；
Fig. 5 is the implementation process figure of generation charge information provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
Fig. 1 is the structure of the parking lot guidance system provided in an embodiment of the present invention based on ultra-wideband wireless location technology
Figure, details are as follows：
It is attached on vehicle, sends the electronic license plate 1 of ultra-wideband pulse signal；
In parking lot, at least three base stations 2 of interconnection and synchronization, for receiving the ultra-wideband pulse signal, on
At the time of biography receives the ultra-wideband pulse signal；
The parking stall Boot Server 3 of the base station 2 is connected in, for being uploaded according to location algorithm and each described base station 2
At the time of receiving the ultra-wideband pulse signal, generate the real-time coordinates of the electronic license plate 1, and call prestore described
The model parameter of sticking position and the vehicle of the electronic license plate 1 on the vehicle, obtains the position coordinates of the vehicle, root
According to the parking space sign line coordinates of the model parameter of the vehicle, the position coordinates of the vehicle and vacant parking stall, guiding is described
Vehicle drives into the vacant parking stall.
Wherein, at least three base station 2, between base station 2 and base station 2, using wired network mode or nothing
Line network mode interconnection, wired network mode include fiber optic network, set of twisted pair into Ethernet, coaxial cable group
Into at least one of Ethernet, the wireless network mode includes WIFI network pattern, 3G network pattern, 4G network moulds
At least one of formula, 5G network modes.
Wherein, between the base station 2 and vehicle location service device 3, using wired network mode or wireless network
Pattern interconnect, wired network mode include fiber optic network, set of twisted pair into Ethernet, coaxial cable composition ether
At least one of net, the wireless network mode includes WIFI network pattern, 3G network pattern, 4G network modes, 5G nets
At least one of network pattern.
Wherein, the model of sticking position and the vehicle of the electronic license plate 1 prestored on the vehicle is called to join
Number, generates the relative distance of the sticking position and the model parameter, according to relative distance and the reality of the electronic license plate 1
When coordinate, generate the position coordinates of the vehicle.
Wherein, the electronic license plate 1 is attached on the windshield of vehicle, by UWB Antenna, is sent directionlessly
Ultra-wideband pulse signal.
Wherein, the parking stall Boot Server 3 is additionally operable to store the correspondence pass of the electronic license plate 1 and the vehicle
System, while also storing the corresponding relation of the model parameter of the electronic license plate 1 and the vehicle.
It should be noted that, the position coordinates of the vehicle includes two-dimensional coordinate and three-dimensional coordinate.
When using three base stations, two-dimensional coordinate can be calculated, when the base station using more than four, three-dimensional seat can be calculated
Mark.
The acquisition on remaining vacant parking stall has in the following manner, and details are as follows：
First way：
It is each one parking stall label of parking space allocation in parking lot during initialization, and sets up parking stall label, parking
Position, the corresponding relation of parking stall geographical coordinate.When parking stall is occupied, occupied parking stall is revised as on parking stall.
Occupied parking stall is rejected in all parking stalls, remaining parking stall is remaining vacant parking stall.
The second way：
It is the mark of each one parking stall label of parking space allocation and dead ship condition in parking lot during initialization, and
The corresponding relation set up between the parking stall label, the parking stall, parking stall geographical coordinate, the dead ship condition, by institute
It is vacant parking stall to state dead ship condition and be defaulted as each parking stall in vacant state, acquiescence parking lot, detects the parking stall
Whether dead ship condition changes, when the dead ship condition on the parking stall changes, by the corresponding parking in the parking stall
State is replaced into occupancy state, and vacant parking stall is revised as into occupied parking stall.
Occupied parking stall is rejected in all parking stalls, remaining parking stall is remaining vacant parking stall.
Wherein, the parking can be detected by detecting the light change at the changes of magnetic field at parking stall, or detection parking stall
Whether the dead ship condition of position changes.
It should be noted that, the model parameter includes formal parameter and model.It is connected in the parking stall guiding clothes of the base station 2
Business device 3, according to the parking space sign line coordinates of the model parameter of the vehicle, the position coordinates of the vehicle and vacant parking stall,
The vehicle is guided to drive into the vacant parking stall, it has two kinds of implementations, and details are as follows：
The first implementation, in remaining vacant parking stall, selection one is corresponding with the formal parameter of the vehicle
Vacant parking stall；
Compare the position coordinates and the parking space sign line coordinates on the vacant parking stall chosen of the vehicle, generation both it in real time
Between navigation circuit and navigational arrows；
The navigation circuit and navigational arrows are sent to the car-mounted terminal of the vehicle in real time, the vehicle is guided, drives into
The corresponding vacant parking stall of formal parameter of the vehicle.
Second of implementation, in remaining vacant parking stall, chooses a sky corresponding with the model of the vehicle
Remaining parking stall；
Compare the position coordinates and the parking space sign line coordinates on the vacant parking stall chosen of the vehicle, generation both it in real time
Between navigation circuit and navigational arrows；
The navigation circuit and navigational arrows are sent to the car-mounted terminal of the vehicle in real time, the vehicle is guided, drives into
The corresponding vacant parking stall of model of the vehicle.
It should be noted that, it is connected in the parking stall Boot Server 3 of the base station 2, the method for execution can be separated two
Point, realized by two servers, details are as follows：
One location-server, the ultra-wideband arteries and veins is received for what is uploaded according to location algorithm and each described base station 2
At the time of rushing signal, the real-time coordinates of the electronic license plate 1 are generated, and call the electronic license plate 1 prestored in the vehicle
On sticking position and the vehicle model parameter, obtain the position coordinates of the vehicle；
One Boot Server, according to the model parameter of the vehicle, the position coordinates of the vehicle and vacant parking stall
Parking space sign line coordinates, guide the vehicle to drive into the vacant parking stall.
In embodiments of the present invention, between base station 2 and electronic license plate 1, the signal transmission between base station 2 and base station is using super
Wideband wireless location technology, can be to the electronics of high-speed mobile by this tranmission techniques the characteristics of with low-power consumption, ultra-wideband
Car plate 1 carries out high accuracy positioning.
Embodiment two
The present embodiment essentially describes the annexation between parking stall Boot Server and base station, and details are as follows：
A base station in direct-connected at least three base station of parking stall Boot Server either multiple base stations or, institute
State parking stall Boot Server and a base station or multiple bases at least three base station are connected by switch
Stand.
Lock-out pulse is sent to other base stations by a base station at least three base stations, you can complete base station and base station
Between synchronization.
Wherein, between parking stall Boot Server and base station, there are two kinds of connected modes, details are as follows：
The first connected mode：
A base station or multiple base stations in direct-connected at least three base station of parking stall Boot Server 3.
It should be noted that, a base station in direct-connected at least three base station of parking stall Boot Server 3 or
Multiple base stations, represent that the connecting link between the parking stall Boot Server 3 and base station is direct connected link, centre is without data
Switching equipment.
It should be noted that, the quantity of the direct-connected base station of the parking stall Boot Server 3 can be one, or many
It is individual.
When the quantity that the parking stall Boot Server 3 connects base station is one, with the parking stall Boot Server 3
The base station being connected can be regarded as master base station, base station supplemented by remaining base station, be cascaded between master base station and prothetic group station.Master base station converges
It is total and at the time of upload other prothetic group stations and receive the ultra-wideband pulse signal.
When the quantity of the direct-connected base station of the parking stall Boot Server 3 is multiple, parking stall Boot Server 3 collects simultaneously
Count at the time of receiving the ultra-wideband pulse signal of three base stations upload.
Second of connected mode：
The parking stall Boot Server 3 connects a base station at least three base station by switch
Or multiple base stations.
Wherein, the switch is the equipment for carrying out electronic data interchange, including router, interchanger, light end
At least one of machine, fiber optical transceiver.
It should be noted that, the parking stall Boot Server 3 connects the quantity of base station, Ke Yiwei by switch
One, or multiple.
When the parking stall Boot Server 3 by switch to connect the quantity of base station be one when, it is and described
The base station that parking stall Boot Server 3 is connected can be regarded as master base station, base station supplemented by remaining base station, master base station and prothetic group station
Between cascade.At the time of master base station collects and uploads other prothetic group stations and receive the ultra-wideband pulse signal.
When the parking stall Boot Server 3 is multiple by the quantity of switch connection base station, parking stall
Boot Server 3 collects and counts at the time of receiving the ultra-wideband pulse signal of three base stations upload.
It should be noted that, parking stall Boot Server 3 connects one at least three base stations by switch
It is any in the group-network construction between base station and parking stall Boot Server 3, including following framework when base station or multiple base stations
One kind, details are as follows：
First, connected between base station and base station using netting twine, the number that one or more base station passes through netting twine connection route device
According to dispatch ports, the data distribution port of router connects parking stall Boot Server 3 by netting twine；
2nd, connected between base station and base station using netting twine, one or more base station connects the number of interchanger by netting twine
According to dispatch ports, the data distribution port of interchanger connects parking stall Boot Server 3 by netting twine；
3rd, connected between base station and base station using optical fiber, one or more base station connects the defeated of optical transmitter and receiver by optical fiber
Enter end, the output end of optical transmitter and receiver connects parking stall Boot Server 3 by netting twine；
4th, connected between base station and base station using optical fiber, one or more base station connects fiber optical transceiver by optical fiber
Input, the output end of fiber optical transceiver, pass through netting twine connect parking stall Boot Server 3.
Embodiment three
Fig. 2 is the implementation process figure of the bootstrap technique of parking lot guidance system provided in an embodiment of the present invention, the guiding
Method includes：
S201, the electronic license plate 1 sends ultra-wideband pulse signal to the base station 2；
S202, the base station 2 receives the ultra-wideband pulse signal, upload receive the ultra-wideband pulse signal when
Carve to the parking stall Boot Server 3；
S203, the parking stall Boot Server 3 according to location algorithm and each described base station 2 upload receive described in
At the time of ultra-wideband pulse signal, the real-time coordinates of the electronic license plate 1 are generated, and call the electronic license plate 1 prestored to exist
The model parameter of sticking position and the vehicle on the vehicle, obtains the position coordinates of the vehicle, according to the vehicle
Model parameter, the position coordinates of the vehicle and the parking space sign line coordinates on vacant parking stall, guide the vehicle to drive into institute
State vacant parking stall.
Wherein, the location algorithm includes arrival time (Time of Arrival, TOA) algorithm and reaching time-difference
At least one of (Time Difference of Arrival, TOA) algorithm.
Wherein, it is described according to the model parameter of the vehicle, the position coordinates of the vehicle and the car on vacant parking stall
Position graticule coordinate, guides the vehicle to drive into the vacant parking stall, is specially：
Compare the parking space sign line coordinates on position coordinates and the vacant parking stall of the vehicle in real time, according to comparing knot
Really, the corresponding vacant parking stall of model parameter that the vehicle drives into the vehicle is guided.
In embodiments of the present invention, the signal transmission between base station 2 and electronic license plate 1 and between base station and base station, is adopted
Ultra-wideband wireless communication technique is used, due to non-sinusoidal waveform burst pulse transmission number of the ultra-wideband wireless communication technique using nanosecond
According to, with bandwidth, multichannel, low-power consumption, be difficult to be disturbed, safety coefficient it is high, it is deposited with existing frequency spectrum, without interference with existing
Ultra-wide frequent communications applications the features such as, therefore high accuracy positioning can be carried out by the electronic license plate to high-speed mobile, and then
High accuracy positioning is carried out to the vehicle that electronic license plate is attached in parking lot, while can also strengthen the stability of positioning.
Example IV
Fig. 3 is the implementation process figure that guiding vehicle provided in an embodiment of the present invention adjusts parking spot, and details are as follows：
S301, the in real time position coordinates of the vehicle and vacant parking stall parking space sign line coordinates, generation both it
Between coordinate distance；
S302, according to the coordinate distance, judges whether the vehicle drives into the model parameter correspondence of the vehicle completely
Vacant parking stall；
S303, when the vehicle is completely into the vacant parking stall, detects whether the vehicle occupied area exceeds
The area on the vacant parking stall；
S304, when the vehicle occupied area exceeds the area on the vacant parking stall, plays the language beyond parking stall
Message ceases, and guides the vehicle adjustment parking spot.
When the vehicle occupied area exceeds the area on the vacant parking stall, control corresponding region indicator lamp sends police
Report is reminded, and using the loudspeaker of corresponding region, plays the voice messaging beyond parking stall, guides the vehicle adjustment parking stall
Put.
In embodiments of the present invention, the vehicle adjustment parking spot is guided, is wirelessly determined based on ultra-wideband so as to enhance
The intelligence degree of the parking lot guidance system of position technology.
Embodiment five
Fig. 4 is the implementation process figure in guiding vehicle adjustment parking direction provided in an embodiment of the present invention, and details are as follows：
S401, when the vehicle is completely into the vacant parking stall, detect the vehicle parking direction whether with
The parking direction of setting is consistent；
S402, when the parking direction of the vehicle is not consistent with the parking direction set, plays parking direction and is not consistent
Voice messaging, guide vehicle adjustment parking direction.
When the parking direction of the vehicle is not consistent with the parking direction set, control corresponding region indicator lamp sends police
Report is reminded, and plays the voice messaging that parking direction is not consistent using the loudspeaker of corresponding region, guides the vehicle adjustment to stop
Car direction.
In embodiments of the present invention, the vehicle adjustment parking direction is guided, is wirelessly determined based on ultra-wideband so as to enhance
The intelligence degree of the parking lot guidance system of position technology.
Embodiment six
Fig. 5 is the implementation process figure of generation charge information provided in an embodiment of the present invention, and details are as follows：
S501, obtains layover time of the vehicle on the vacant parking stall；
S502, when the layover time exceeding given threshold, parking charge is carried out to the vehicle；
S503, when the vehicle leaves the vacant parking stall, generates charge information, and the charge information is sent
The payment terminal associated in advance to the electronic license plate 1.
Wherein, electronic license plate 1 is pre-established with various payment terminals and associated, and by electronic license plate 1 and various payment terminals
Corresponding relation be stored in parking stall Boot Server 3.
In embodiments of the present invention, parking charge can be carried out according to the model parameter of the vehicle and layover time, with
The different chargings of parking lot guidance system based on ultra-wideband wireless location technology need.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be borrowed
Software is helped to add the mode of required common hardware to realize.Described program can be stored in read/write memory medium, described
Storage medium, such as random access memory, flash memory, read-only storage, programmable read only memory, electrically erasable programmable storage
Device, register etc..The storage medium is located at memory, and processor reads the information in memory, this hair is performed with reference to its hardware
Method described in each bright embodiment.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of parking lot guidance system based on ultra-wideband wireless location technology, it is characterised in that including：
It is attached on vehicle, sends the electronic license plate of ultra-wideband pulse signal；
In parking lot, at least three base stations of interconnection and synchronization, for receiving the ultra-wideband pulse signal, upload and received
At the time of to the ultra-wideband pulse signal；
The parking stall Boot Server of the base station is connected in, for receiving for being uploaded according to location algorithm and each described base station
At the time of the ultra-wideband pulse signal, the real-time coordinates of the electronic license plate are generated, and call the electronic license plate prestored
The model parameter of sticking position and the vehicle on the vehicle, obtains the position coordinates of the vehicle, according to the car
Model parameter, the position coordinates of the vehicle and the parking space sign line coordinates on vacant parking stall, guide the vehicle to drive into
The vacant parking stall；
Wherein, sat according to the parking stall graticule of the model parameter of the vehicle, the position coordinates of the vehicle and vacant parking stall
Mark, guides the vehicle to drive into the vacant parking stall, and it has two kinds of implementations, and details are as follows：
The first implementation, in remaining vacant parking stall, chooses a sky corresponding with the formal parameter of the vehicle
Remaining parking stall；
Compare the position coordinates and the parking space sign line coordinates on the vacant parking stall chosen of the vehicle in real time, generate between the two
Navigation circuit and navigational arrows；
The navigation circuit and navigational arrows are sent to the car-mounted terminal of the vehicle in real time, the vehicle is guided, drive into described
The corresponding vacant parking stall of formal parameter of vehicle.
Second of implementation, in remaining vacant parking stall, chooses one and corresponding with the model of the vehicle vacant stops
Parking stall；
Compare the position coordinates and the parking space sign line coordinates on the vacant parking stall chosen of the vehicle in real time, generate between the two
Navigation circuit and navigational arrows；
The navigation circuit and navigational arrows are sent to the car-mounted terminal of the vehicle in real time, the vehicle is guided, drive into described
The corresponding vacant parking stall of model of vehicle.
2. the parking lot guidance system as claimed in claim 1 based on ultra-wideband wireless location technology, it is characterised in that in institute
State at least three base stations, between base station and base station, interconnected using wired network mode or wireless network mode, it is described
Wired network mode include fiber optic network, set of twisted pair into Ethernet, coaxial cable composition Ethernet at least one
Kind, the wireless network mode is included in WIFI network pattern, 3G network pattern, 4G network modes, 5G network modes extremely
Few one kind.
3. the parking lot guidance system as claimed in claim 1 based on ultra-wideband wireless location technology, it is characterised in that described
Between base station and Boot Server, interconnected using wired network mode or wireless network mode, wired network
Pattern include fiber optic network, set of twisted pair into Ethernet, coaxial cable composition at least one of Ethernet, it is described wireless
Network mode include at least one of WIFI network pattern, 3G network pattern, 4G network modes, 5G network modes.
4. the parking position guidance system as claimed in claim 1 based on ultra-wideband wireless location technology, it is characterised in that described
A base station in direct-connected at least three base station of parking stall Boot Server either multiple base stations or, the parking stall
Boot Server connects a base station or multiple base stations at least three base station by switch.
5. a kind of bootstrap technique of the parking lot guidance system based on described in claim 1, it is characterised in that the bootstrap technique
Including：
The electronic license plate sends ultra-wideband pulse signal to the base station；
The base station receives the ultra-wideband pulse signal, and upload stops at the time of receiving the ultra-wideband pulse signal to described
Parking stall Boot Server；
The parking stall Boot Server receives the ultra-wideband pulse according to what location algorithm and each described base station were uploaded
At the time of signal, the real-time coordinates of the electronic license plate are generated, and call the electronic license plate prestored on the vehicle
The model parameter of sticking position and the vehicle, obtains the position coordinates of the vehicle, according to the model parameter of the vehicle, institute
The position coordinates of vehicle and the parking space sign line coordinates on vacant parking stall are stated, guides the vehicle to drive into the vacant parking stall.
6. bootstrap technique as claimed in claim 5, it is characterised in that the location algorithm include arrival time TOA algorithm and
At least one of reaching time-difference TDOA algorithms.
7. bootstrap technique as claimed in claim 5, it is characterised in that the model parameter according to the vehicle, the car
Position coordinates and vacant parking stall parking space sign line coordinates, guide the vehicle to drive into the vacant parking stall, specifically
For：
Compare parking space sign line coordinates of the position coordinates with the vacant parking stall of the vehicle in real time, according to comparative result, draw
Lead the corresponding vacant parking stall of model parameter that the vehicle drives into the vehicle.
8. bootstrap technique as claimed in claim 7, it is characterised in that the position coordinates for comparing the vehicle in real time and sky
The parking space sign line coordinates on remaining parking stall, according to comparative result, the model parameter for guiding the vehicle to drive into the vehicle is corresponding
Vacant parking stall, be specially：
Compare the parking space sign line coordinates on position coordinates and the vacant parking stall of the vehicle in real time, the coordinate of generation between the two away from
From；
According to the coordinate distance, judge whether the vehicle drives into the corresponding vacant parking of model parameter of the vehicle completely
Position；
When the vehicle is completely into the vacant parking stall, detect whether the vehicle occupied area vacant stops beyond described
The area of parking stall；
When the vehicle occupied area exceeds the area on the vacant parking stall, the voice messaging beyond parking stall is played, is drawn
Lead the vehicle adjustment parking spot.
9. bootstrap technique as claimed in claim 8, it is characterised in that according to the coordinate distance, judging that the vehicle is
After the corresponding vacant parking stall of the no model parameter for driving into the vehicle completely, the bootstrap technique, in addition to：
When the vehicle is completely into the vacant parking stall, detect the vehicle parking direction whether the parking with setting
Direction is consistent；
When the parking direction of the vehicle is not consistent with the parking direction set, the voice letter that parking direction is not consistent is played
Breath, guides the vehicle adjustment parking direction.
10. bootstrap technique as claimed in claim 5, it is characterised in that the bootstrap technique, in addition to：
Obtain layover time of the vehicle on the vacant parking stall；
When the layover time exceeding given threshold, parking charge is carried out to the vehicle；
When the vehicle leaves the vacant parking stall, charge information is generated, and the charge information is sent to the electricity
The payment terminal that sub- car plate is associated in advance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175421.2A CN104809911B (en) | 2015-04-14 | 2015-04-14 | Parking lot guidance system and bootstrap technique based on ultra-wideband wireless location technology |
| PCT/CN2015/077182 WO2016165147A1 (en) | 2015-04-14 | 2015-04-22 | Ultra-wideband wireless positioning technology-based parking lot guiding system and guiding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175421.2A CN104809911B (en) | 2015-04-14 | 2015-04-14 | Parking lot guidance system and bootstrap technique based on ultra-wideband wireless location technology |
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| CN104809911A CN104809911A (en) | 2015-07-29 |
| CN104809911B true CN104809911B (en) | 2017-08-25 |
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| CN105047017A (en) * | 2015-09-01 | 2015-11-11 | 成都智控科技有限公司 | Parking lot path navigation method |
| CN105336206B (en) * | 2015-09-06 | 2017-08-18 | 浙江科技学院 | A kind of large parking lot Vehicle positioning system and its localization method |
| CN105321373B (en) * | 2015-09-06 | 2017-08-18 | 浙江科技学院 | A kind of large parking lot vehicle guide system and its bootstrap technique |
| CN105372629B (en) * | 2015-09-06 | 2017-08-18 | 浙江科技学院 | A kind of Vehicle positioning system and its localization method |
| CN105336208B (en) * | 2015-09-06 | 2017-06-13 | 广东碧桂园物业服务股份有限公司 | A kind of Parking guides system and its bootstrap technique |
| CN105303884A (en) * | 2015-11-30 | 2016-02-03 | 东莞酷派软件技术有限公司 | Parking control method and system |
| CN105528908A (en) * | 2015-12-08 | 2016-04-27 | 徐家斌 | Indoor positioning and navigation system and positioning and navigation method thereof |
| CN106205187A (en) * | 2016-07-13 | 2016-12-07 | 西安大唐电信有限公司 | Parking lot storing cycle guidance system based on mobile little base station and implementation method |
| CN106251696B (en) * | 2016-09-30 | 2019-11-15 | 深圳市金溢科技股份有限公司 | A kind of parking lot intelligent management server, system, method and UWB position label |
| CN106781604A (en) * | 2016-12-14 | 2017-05-31 | 湖北双可智能工程有限公司 | Parking lot management system and method based on wireless positioning base station |
| CN106686549A (en) * | 2017-03-08 | 2017-05-17 | 天津乾丰机电设备有限公司 | Sharing bicycle park system based on wireless positioning base station |
| CN107170277A (en) * | 2017-06-16 | 2017-09-15 | 深圳市盛路物联通讯技术有限公司 | A kind of Internet of Things parking guide method and device |
| CN109118794A (en) * | 2017-06-22 | 2019-01-01 | 中兴通讯股份有限公司 | Vehicle positioning method, device and terminal device |
| CN107484127A (en) * | 2017-08-08 | 2017-12-15 | 成都精位科技有限公司 | Vehicle settlement management method and vehicle management system |
| CN108454420A (en) * | 2017-12-07 | 2018-08-28 | 中惠创智无线供电技术有限公司 | A kind of self-positioning alignment system and method for wireless charging for electric vehicle |
| CN108563219B (en) * | 2017-12-29 | 2021-07-13 | 青岛海通机器人系统有限公司 | AGV avoidance method |
| CN109345860A (en) * | 2018-10-15 | 2019-02-15 | 平安科技（深圳）有限公司 | Parking garage air navigation aid, device, computer equipment and storage medium |
| CN109598964B (en) * | 2018-12-21 | 2021-10-26 | 上海电科智能系统股份有限公司 | Bus station positioning and parking guidance method based on multiple data sources |
| CN110444043B (en) * | 2019-09-16 | 2021-02-09 | 深圳普智联科机器人技术有限公司 | Parking space inspection system and method based on positioning technology |
| CN110926461B (en) * | 2019-10-29 | 2022-04-12 | 北京全路通信信号研究设计院集团有限公司 | Indoor positioning method and system based on ultra wide band and navigation method and system |
| WO2021097616A1 (en) * | 2019-11-18 | 2021-05-27 | 邱海燕 | Parking lot guiding method |
| CN112017442A (en) * | 2020-07-27 | 2020-12-01 | 河南观潮智能科技有限公司 | City wisdom parking management system based on big data |
| CN112995891A (en) * | 2021-02-08 | 2021-06-18 | 青岛联合创智科技有限公司 | Parking lot vehicle positioning method and system based on UWB |
| CN113204241B (en) * | 2021-04-30 | 2024-05-07 | 广州景骐科技有限公司 | Clock control method, device, equipment and storage medium based on parking place |
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| WO2016165147A1 (en) | 2016-10-20 |
| CN104809911A (en) | 2015-07-29 |
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