CN109615905A - A kind of parking space information sharing method and system - Google Patents
A kind of parking space information sharing method and system Download PDFInfo
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- CN109615905A CN109615905A CN201811392199.1A CN201811392199A CN109615905A CN 109615905 A CN109615905 A CN 109615905A CN 201811392199 A CN201811392199 A CN 201811392199A CN 109615905 A CN109615905 A CN 109615905A
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- parking
- parking stall
- vehicle
- data processing
- information
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Classifications
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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
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
Abstract
The present invention relates to parking stall is shared and information technology field, specifically a kind of parking space information sharing method and system；Parking space information share system is searched by remote data processing center, parking stall and is formed with reception device；Parking space information sharing method is to utilize largely to detect parking stall automatically in the vehicle of road driving, and remote data processing center can be uploaded to parking space information, there is the driver of parking demand, destination locations are inputted in navigation module, can be inquired in navigation module and confirm available parking places information near destination；Driver, which drives vehicle, can find parking stall realization parking along navigation routine traveling.Street, cell, the utilization rate of parking lot free parking space can be improved in the present invention, reduces the time that people's daily life searches parking stall, has good social benefit.
Description
Technical field
The present invention relates to that parking stall is shared and information technology field, specifically a kind of parking space information sharing method and system.
Background technique
With rising rapidly for car ownership, since parking position existing in city is no longer satisfied the need of people
It asks, causes the time-consuming searching parking stall of car owner, arbitrarily stop, cause traffic congestion and traffic accident, while some street communities, stop
The available parking stall in parking lot cannot rationally utilize, and result in waste of resources.For the people to live in city, how quickly to find
One suitable parking stall has become a problem.
Current most parking space information shared system and is driven based on the parking lot that urban planning is good and needs to charge
The person of sailing can not obtain some idle and free parking space informations such as neighbouring highway, street, cell, cause part parking stall that can not close
Reason utilizes, and results in waste of resources.Whether have vacant position for most of parking lot and Entrance is needed to search information and right
It answers parking stall that can not also determine if appropriate for from vehicle, or even needs to drive to enter to search on the spot and verify, it is a large amount of that this will waste driver
Time and energy.
Summary of the invention
In view of the above problems, a kind of parking space information sharing method can not obtain public affairs nearby to solve driver
The free time such as road, street, cell and the suitable parking space information problem from vehicle.Improve the utilization in street, cell, Parking position
Rate reduces the time that people's daily life searches parking stall.
To achieve the above object, specific technical solution of the present invention is as follows: a kind of parking space information sharing method and system.One
Kind of parking space information sharing method includes detection available parking places and shares parking stall, wherein detecting available parking places including as follows
Step:
1) in vehicle travel process, microprocessor obtains wheel speed sensors signal in real time, obtains Vehicle Speed；
2) microprocessor judges whether Vehicle Speed is less than preset vehicle speed, goes to step 3) if it is less than preset vehicle speed,
Otherwise it goes to step 1)；
3) parking stall, which is searched, detects available parking places with reception device, and is uploaded available parking places information by communication module
To remote data processing center；
4) remote data processing center receives and stores available parking places information；
The sharing parking stall includes the following steps:
5) when needing to stop, the destination locations that driver needs to stop by navigation module input, navigation module confirmation
The longitude and latitude information of destination locations, and believed the longitude and latitude for the destination locations for needing to stop by communication module
Breath is sent to remote data processing center；
6) remote data processing center selects available parking places and is sent to request vehicle；
7) it requests the communication module of vehicle to receive the parking space information of remote data processing center transmission, is sent to navigation mould
Block, navigation module mark the geographical location on each parking stall on high definition map；
8) driver is suitble to the available parking places from vehicle in navigation module selection, plans respective routes by navigation module, drives
The person of sailing, which drives vehicle, can find parking stall realization parking along navigation routine traveling.
Further, above-mentioned steps 3) in detection available parking places and the method that uploads to remote data processing center include
Following steps:
3.1) initializing system variables L, W, X, S, Z, L are the length threshold on state-set standard parking stall, and W is width threshold
Value, X are the fluctuation threshold for the adjacent range difference twice that ultrasonic sensor obtains, and S is the distance that vehicle to run is crossed, and are initialized as
0；Z is to detect doubtful available parking places edge flag value, is initialized as 0；
3.2) ultrasonic sensor of vehicle body side detects at a distance from the barrier of side；
3.3) every Δ T time, the ultrasonic sensor of vehicle body side is detected with the barrier of side at a distance from, and calculating with it is upper
Secondary range difference Δ D；
If 3.4) Z=1, go to step 3.7), otherwise goes to step 3.5)；
3.5) if Δ D is greater than width threshold value W and goes to step 3.6), otherwise go to step 3.2)；
3.6) start the speed V of the traveling of record vehicle in real time, and enable Z=1, go to step 3.2)；
If 3.7) Δ D < X, go to step 3.9), otherwise goes to step 3.8)；
3.8) Vehicle Speed V is stopped recording, and enables Z=0, S=0, is gone to step 3.2)；
3.9) the operating range S of vehicle is calculated, wherein 3.10) S=S+ Δ s, Δ s=Δ T*V are gone to step；
If 3.10) S > L, go to step 3.11), otherwise goes to step 3.2)；
3.11) detect that available parking places, camera shoot parking stall picture p, the geography of locating module vehicle positioning stop position
Position g, communication module pass through internet acquisition time information t；
3.12) available parking places information is sent to memory module by microprocessor, and wherein available parking places information includes stopping
The long L of parking stall, the wide W on parking stall, the time t for detecting parking stall, parking stall geographical location g and parking stall picture p；
3.13) the available parking places information in memory module is uploaded at teledata by microprocessor using communication module
Reason center；
3.14) S=0 is enabled, is gone to step 3.2).
Further, above-mentioned steps 4) in order to guarantee real-time update available parking places, remote data processing center storage
Each available parking places information leave-on 10 minutes.
Further, above-mentioned steps 6) medium-long range data processing centre selection available parking places method be: teledata
The available parking places that processing center is retained according to the longitude and latitude and remote data processing center for receiving destination locations
Longitude and latitude, destination is calculated with each available parking places position at a distance from, if less than 500m, this can be used for the distance
Parking space information is sent to request vehicle.
The present invention also provides a kind of parking space information share systems, including remote data processing center, parking stall to search and connect
Receiving apparatus；The remote data processing center is searched with parking stall by internet and is communicated with reception device, for collecting, being incorporated into
The available parking places information that the vehicle travelled on road acquires in real time, and the available parking places that driver inquires near place are believed
Breath feeds back to parking stall search and reception device；The parking stall is searched to be mounted on automobile with reception device, for uploading vehicle in real time
Acquisition available parking places information, receive remote data processing center feedback available parking places information.
Further, it includes wheel speed sensors module that above-mentioned parking stall, which is searched with reception device, ultrasonic sensor modules, is determined
Position module, memory module, camera module, microprocessor, navigation module, communication module；Wherein: wheel speed sensors module is used for
Speed is detected, output end is connected with microprocessor；Ultrasonic sensor modules are used for unloading lot detection, output end and micro process
Device is connected；Locating module is used for vehicle positioning stop position geographical location, and output end is connected with microprocessor；Memory module is for storing
Parking stall picture, record detect the time on parking stall and the size on parking stall and geographical location information, double with microprocessor
To connection；Camera module is used to shoot parking stall picture, output end when microprocessor judgement detects available parking places
It is connected with microprocessor；Microprocessor is used for the picture of available parking places each in memory module, parking stall size, geographical position
The temporal information for setting and detecting parking stall is uploaded to remote data processing center, and defeated in navigation module according to driver
The geographical location entered issues to remote data processing center and instructs, receives the available parking places information of corresponding geographic vicinity；
Navigation module is bi-directionally connected with microprocessor, selects available parking places according to destination address for driver, and true in driver
When recognizing available parking places, appropriate route is planned；Communication module carries out parking space information for microprocessor and remote data center
Interaction, is bi-directionally connected with microprocessor.
Compared with prior art, street, cell, the utilization rate of parking lot free parking space can be improved in the present invention, reduces
People's daily life searches the time of parking stall, has good social benefit.
Detailed description of the invention
Fig. 1 parking space information share system structural schematic diagram.
A kind of parking space information sharing method flow chart of Fig. 2.
Fig. 3 ultrasonic sensor detects parking stall method flow diagram.
Fig. 4 available parking places information data flow diagram.
Specific embodiment
Present invention will be further explained with reference to the attached drawings and specific examples, it should be pointed out that below only
Technical solution of the present invention and design principle are described in detail with a kind of technical solution of optimization, but guarantor of the invention
Shield range is not limited to this.
The embodiment is a preferred embodiment of the present invention, but present invention is not limited to the embodiments described above, not
In the case where substantive content of the invention, any conspicuous improvement that those skilled in the art can make, replacement
Or modification all belongs to the scope of protection of the present invention.
A kind of parking space information share system, as shown in Figure 1, including remote data processing center, parking stall is searched and reception
Device；Remote data processing center is searched with parking stall by internet and is communicated with reception device, for collecting, being incorporated into road
The available parking places information that the vehicle of traveling acquires in real time, and the available parking places information that driver inquires near place is fed back
To parking stall search and reception device；Parking stall is searched with reception device for uploading the available parking places information of vehicle acquisition in real time,
Receive the available parking places information of remote data processing center feedback；Parking stall is searched to be mounted on automobile with reception device, including
Wheel speed sensors module, ultrasonic sensor modules, locating module, memory module, camera module, microprocessor, navigation mould
Block, communication module；Wherein:
For detecting speed, output end is connected wheel speed sensors module with microprocessor.
Ultrasonic sensor modules are used for unloading lot detection, and output end is connected with microprocessor.
Locating module is used for vehicle positioning stop position geographical location, and output end is connected with microprocessor.
Memory module for storing parking stall picture, record detect the time on parking stall and the size on parking stall and
Geographical location information is bi-directionally connected with microprocessor.
Camera module is used to shoot parking stall picture, output when microprocessor judgement detects available parking places
End is connected with microprocessor.
Microprocessor is used for the picture of available parking places each in memory module, parking stall size, geographical location and visits
The temporal information for measuring parking stall is uploaded to remote data processing center, and according to driver in the geographical position that navigation module inputs
It sets, issues and instruct to remote data processing center, receive the available parking places information of corresponding geographic vicinity.
Navigation module is bi-directionally connected with microprocessor, for driver according to destination address selection available parking places, and
When driver confirms available parking places, appropriate route is planned.
Communication module carries out the interaction of parking space information for microprocessor and remote data center, with the two-way company of microprocessor
It connects.
A kind of parking space information sharing method, as shown in Fig. 2, include detection available parking places with share parking stall, wherein
Detection available parking places include the following steps:
1) in vehicle travel process, microprocessor obtains wheel speed sensors signal in real time, obtains Vehicle Speed；
2) microprocessor judges whether Vehicle Speed is less than preset vehicle speed, if it is less than preset vehicle speed, goes to step 3),
Otherwise it goes to step 1)；
3) ultrasonic sensor detects available parking places, and is uploaded to available parking places information remotely by communication module
Data processing centre, as shown in Figure 3；
3.1) initializing system variables L, W, X, S, Z, L are the length threshold on state-set standard parking stall, and W is width threshold
Value, X are the fluctuation threshold for the adjacent range difference twice that ultrasonic sensor obtains, and S is the distance that vehicle to run is crossed, and are initialized as
0；Z is to detect doubtful available parking places edge flag value, is initialized as 0；
3.2) ultrasonic sensor of vehicle body side detects at a distance from the barrier of side；
3.3) every Δ T time, the ultrasonic sensor of vehicle body side is detected with the barrier of side at a distance from, and calculating with it is upper
Secondary range difference Δ D；
If 3.4) Z=1, go to step 3.7), otherwise goes to step 3.5)；
If 3.5) Δ D is greater than width threshold value W, i.e. 3.6) Δ D > W goes to step, otherwise goes to step 3.2)；
3.6) start the speed V of the traveling of record vehicle in real time, and enable Z=1, go to step 3.2)；
If 3.7) Δ D < X, go to step 3.9), otherwise goes to step 3.8)；
3.8) Vehicle Speed V is stopped recording, and enables Z=0, S=0, is gone to step 3.2)；
3.9) travel distance S, S=S+ the Δ s of vehicle is calculated by formula, 3.10) Δ s=Δ T*V is gone to step；
If 3.10) S > L, go to step 3.11), otherwise goes to step 3.2)；
3.11) detect that available parking places, camera shoot parking stall picture p, the geography of locating module vehicle positioning stop position
Position g (longitude and latitude), communication module pass through internet acquisition time information t；
3.12) available parking places information is sent to memory module by microprocessor, and wherein available parking places information includes stopping
The long L of parking stall, the wide W on parking stall, the time t for detecting parking stall, parking stall geographical location g and parking stall picture p；
3.13) the available parking places information in memory module is uploaded at teledata by microprocessor using communication module
Reason center, as Fig. 4 is flowed to shown in 1；
3.14) S=0 is enabled, is gone to step 3.2)；
4) remote data processing center receives and stores available parking places information；Wherein, in order to guarantee that real-time update is available
Parking stall, each available parking places information are retained 10 minutes in remote data processing center；
The step of sharing parking stall is as follows:
5) when needing to stop, the destination locations that driver needs to stop by navigation module input, navigation module confirmation
The longitude and latitude information of destination locations, and remote data processing center is sent that information to by communication module；
6) remote data processing center selects available parking places and is sent to request vehicle, wherein selection available parking places
Method be: remote data processing center is according to the longitude and latitude for receiving destination locations, and the available parking retained
The longitude and latitude of position calculate destination at a distance from each available parking places position, can by this if the distance is less than 500m
It is sent to request vehicle with parking space information, as Fig. 4 is flowed to shown in 2；
7) it requests the communication module of vehicle to receive the parking space information of remote data processing center transmission, is sent to navigation mould
Block, navigation module mark the geographical location on each parking stall on high definition map；
8) driver is suitble to the available parking places from vehicle in navigation module selection, plans respective routes by navigation module, drives
The person of sailing, which drives vehicle, can find parking stall realization parking along navigation routine traveling.
Claims (6)
1. a kind of parking space information sharing method, it is characterised in that including detection available parking places with share parking stall, wherein institute
Detection available parking places are stated to include the following steps:
1) in vehicle travel process, microprocessor obtains wheel speed sensors signal in real time, obtains Vehicle Speed；
2) microprocessor judges whether Vehicle Speed is less than preset vehicle speed, goes to step 3) if it is less than preset vehicle speed, otherwise
It goes to step 1)；
3) parking stall, which is searched, detects available parking places with reception device, and is uploaded to available parking places information far by communication module
Journey data processing centre；
4) remote data processing center receives and stores available parking places information；
The sharing parking stall includes the following steps:
5) when needing to stop, the destination locations that driver needs to stop by navigation module input, and will by communication module
The latitude and longitude information for the destination locations for needing to stop is sent to remote data processing center；
6) remote data processing center selects available parking places and is sent to request vehicle；
7) it requests the communication module of vehicle to receive the parking space information of remote data processing center transmission, is sent to navigation module, leads
Model plane block marks the geographical location on each parking stall on high definition map；
8) driver is suitble to the available parking places from vehicle in navigation module selection, plans respective routes, driver by navigation module
Parking stall realization parking can be found along navigation routine traveling by driving vehicle.
2. parking space information sharing method as described in claim 1, it is characterised in that detection can use parking in the step 3)
The position and method that uploads to remote data processing center includes the following steps:
3.1) initializing system variables L, W, X, S, Z, L are the length threshold on state-set standard parking stall, and W is width threshold value, X
For the fluctuation threshold for the adjacent range difference twice that ultrasonic sensor obtains, S is the distance that vehicle to run is crossed, and is initialized as 0；Z
To detect doubtful available parking places edge flag value, it is initialized as 0；
3.2) ultrasonic sensor of vehicle body side detects at a distance from the barrier of side；
3.3) every Δ T time, the ultrasonic sensor of vehicle body side is detected with the barrier of side at a distance from, and calculating and last time away from
Deviation Δ D；
If 3.4) Z=1, go to step 3.7), otherwise goes to step 3.5)；
3.5) if Δ D is greater than width threshold value W and goes to step 3.6), otherwise go to step 3.2)；
3.6) start the speed V of the traveling of record vehicle in real time, and enable Z=1, go to step 3.2)；
If 3.7) Δ D < X, go to step 3.9), otherwise goes to step 3.8)；
3.8) Vehicle Speed V is stopped recording, and enables Z=0, S=0, is gone to step 3.2)；
3.9) the operating range S of vehicle is calculated, wherein 3.10) S=S+ Δ s, Δ s=Δ T*V are gone to step；
If 3.10) S > L, go to step 3.11), otherwise goes to step 3.2)；
3.11) detect that available parking places, camera shoot parking stall picture p, the geographical location of locating module vehicle positioning stop position
G, communication module pass through internet acquisition time information t；
3.12) available parking places information is sent to memory module by microprocessor, and wherein available parking places information includes parking stall
Long L, the wide W on parking stall, the time t for detecting parking stall, parking stall geographical location g and parking stall picture p；
3.13) the available parking places information in memory module is uploaded in Remote data processing by microprocessor using communication module
The heart；
3.14) S=0 is enabled, is gone to step 3.2).
3. parking space information sharing method as described in claim 1, it is characterised in that real-time in order to guarantee in the step 4)
Update available parking places, each available parking places information leave-on 10 minutes of remote data processing center storage.
4. parking space information sharing method as described in claim 1, it is characterised in that step 6) the medium-long range data processing
The method of center selection available parking places is remote data processing center according to the longitude and latitude for receiving destination locations, with
And the longitude and latitude of the available parking places of remote data processing center retention, calculate destination and each available parking places position
Distance, if the distance be less than 500m, which is sent to request vehicle.
5. a kind of parking space information share system, including remote data processing center, parking stall search and reception device；It is described long-range
Data processing centre is searched with parking stall by internet and is communicated with reception device, for collecting, integrating vehicle driving on the road
The available parking places information acquired in real time, and the available parking places information that driver inquires near place is fed back into parking stall and is searched
It seeks and reception device；The parking stall is searched to be mounted on automobile with reception device, for uploading available the stopping of vehicle acquisition in real time
Parking space information receives the available parking places information of remote data processing center feedback.
6. parking space information share system as claimed in claim 5, it is characterised in that search and reception device packet the parking stall
Include wheel speed sensors module, ultrasonic sensor modules, locating module, memory module, camera module, microprocessor, navigation
Module, communication module；Wherein for detecting speed, output end is connected wheel speed sensors module with microprocessor；Ultrasonic wave passes
Sensor module is used for unloading lot detection, and output end is connected with microprocessor；Locating module is used for vehicle positioning stop position geographical location,
Output end is connected with microprocessor；Memory module detects the time on parking stall, Yi Jiting for storing parking stall picture, record
The size and geographical location information of parking stall, are bi-directionally connected with microprocessor；Camera module is used for when microprocessor judgement detection
Out when available parking places, parking stall picture is shot, output end is connected with microprocessor；Microprocessor is used for will be in memory module
It the pictures of each available parking places, parking stall size, geographical location and detects the temporal information on parking stall and is uploaded to long-range number
It issues and instructs to remote data processing center, connect in the geographical location that navigation module inputs according to processing center, and according to driver
Receive the available parking places information of corresponding geographic vicinity；Navigation module is bi-directionally connected with microprocessor, for driver according to
Destination address selects available parking places, and when driver confirms available parking places, plans appropriate route；Communication module and Wei Chu
Reason device is bi-directionally connected the interaction that parking space information is carried out for microprocessor and remote data center.
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Application publication date: 20190412 |