CN107886730A - A kind of vehicle information acquisition system and method - Google Patents
A kind of vehicle information acquisition system and method Download PDFInfo
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- CN107886730A CN107886730A CN201711048869.3A CN201711048869A CN107886730A CN 107886730 A CN107886730 A CN 107886730A CN 201711048869 A CN201711048869 A CN 201711048869A CN 107886730 A CN107886730 A CN 107886730A
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- vehicle
- information
- collecting device
- information collecting
- vehicles
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- 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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The present invention is applied to parking management technical field, there is provided a kind of vehicle information acquisition system and method, the system include：Vehicle information collecting device, in vehicle by limit device before collection vehicle information of vehicles (including number-plate number), and report master control；Counting device, the quantity of the vehicle for counting pre-pass limit device, and report master control；Master control, when quantity for the vehicle of the pre-pass limit device reported in the number-plate number record quantity for judging to obtain with counting device is inconsistent, acquisition instructions are sent to vehicle information collecting device, so that vehicle information collecting device gathers the information of vehicles of the vehicle again before vehicle is by limit device.The comparison result of the quantity of the vehicle for the pre-pass limit device that quantity reports with counting device is recorded by the number-plate number, the times of collection of controllable vehicle information acquisition system, leakage acquisition rate is effectively reduced, improves discrimination and the degree of accuracy of vehicle information collecting device.
Description
Technical field
The invention belongs to parking management technical field, more particularly to a kind of vehicle information acquisition system method.
Background technology
With expanding economy and the raising of living standards of the people, automobile becomes the work of riding instead of walk that it is essential that people go on a journey
Tool, it is also growing day by day for the demand on parking stall with increasing for vehicle fleet size.However, parking charge is even more in parking management
An essential part, and the requirement for the reasonability and efficiency etc. of parking charge is also more and more higher.
In the prior art, when vehicles while passing parking lot, the spacing of two cars is smaller, followed by vehicle car plate just
It can easily be lived by occlusion above, and cause the information of the easy mistakes and omissions collecting part vehicle of harvester, so that adopting
The information of the vehicle collected is inaccurate, imperfect, and the management issue such as charging to parking lot brings more trouble.
The content of the invention
The embodiment of the present invention provides a kind of vehicle information acquisition system, it is intended to when solving that two car spacings are smaller in the prior art
The easy mistakes and omissions of information gathering during to vehicles while passing parking lot and the management issue such as charging to parking lot bring larger troublesome
Problem.
The embodiment of the present invention is achieved in that a kind of vehicle information acquisition system, including：
Vehicle information collecting device, in vehicle by limit device before gather the information of vehicles of the vehicle, and on
Master control is offered, the information of vehicles includes the number-plate number；
Counting device, the quantity of the vehicle for counting the pre-pass limit device, and report the master control；
Master control, for the pre-pass limit reported in the number-plate number record quantity for judging to obtain with the counting device
When the quantity for the vehicle that luggage is put is inconsistent, acquisition instructions are sent to the vehicle information collecting device, so that the vehicle is believed
Breath harvester gathers the information of vehicles of the vehicle again before vehicle is by the limit device.
The embodiment of the present invention additionally provides a kind of collecting vehicle information method, and this method comprises the following steps：
Obtain the car that the vehicle is gathered before vehicle is by limit device that default vehicle information collecting device reports
Information, the information of vehicles include the number-plate number；
Obtain the quantity of the vehicle of the pre-pass limit device of preset counting device statistics；
In the pre-pass limit device that the number-plate number record quantity for judging to obtain reports with the counting device
When the quantity of vehicle is inconsistent, acquisition instructions are sent to the vehicle information collecting device, so that the collecting vehicle information fills
Put the information of vehicles for gathering the vehicle again before vehicle is by the limit device.
Vehicle information acquisition system provided in an embodiment of the present invention, vehicle count pre- when entering to appear on the scene, by counting device
By the vehicle fleet size of limit device, when passing through counting device, waited because vehicle needs to slow down, and after front truck is identified
After driving away, the distance of two cars is pulled open naturally, and before by limit device, vehicle is also required to slow down and waited, now vehicle
Information collecting device can have the information of vehicles that time enough clearly gathers each car successively；When master control judges to count dress
When the number-plate number record quantity put the vehicle fleet size of the pre-pass limit device reported and obtained is inconsistent, vehicle is controlled in time
Information collecting device is acquired to the information of vehicles of vehicle again so as to it is all enter appear on the scene vehicle information of vehicles collection
It is more complete, accurate, discrimination and the degree of accuracy of vehicle information collecting device are effectively improved, is solved in the prior art, two
Easy mistakes and omissions of information gathering when when car spacing is smaller to vehicles while passing parking lot and the management issue band such as charging to parking lot
Carry out the problem of larger troublesome.
Brief description of the drawings
Fig. 1 is a kind of structural representation of vehicle information acquisition system provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another vehicle information acquisition system provided in an embodiment of the present invention；
Fig. 3 is a kind of configuration diagram of vehicle information acquisition system provided in an embodiment of the present invention；
Fig. 4 is a kind of implementation process schematic diagram of collecting vehicle information method provided in an embodiment of the present invention；
Fig. 5 is the implementation process figure of another collecting vehicle information method 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.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention." one kind " and "the" of singulative used in the embodiment of the present invention and appended claims are also intended to bag
Most forms are included, unless context clearly shows that other implications.It is also understood that term "and/or" used herein is
Refer to and any or all may be combined comprising the associated list items purpose of one or more.
Vehicle information acquisition system provided in an embodiment of the present invention, vehicle count pre- when entering to appear on the scene, by counting device
By the vehicle fleet size of limit device, when passing through counting device, waited because vehicle needs to slow down, and after front truck is identified
After driving away, the distance of two cars is pulled open naturally, and before by limit device, vehicle is also required to slow down and waited, now vehicle
Information collecting device can have the information of vehicles that time enough clearly gathers each car successively；When master control judges to count dress
When the number-plate number record quantity put the vehicle fleet size of the pre-pass limit device reported and obtained is inconsistent, vehicle is controlled in time
Information collecting device is acquired to the information of vehicles of vehicle again so as to it is all enter appear on the scene vehicle information of vehicles collection
It is more complete, accurate, effectively improve discrimination and the degree of accuracy of vehicle information collecting device.
Fig. 1 shows a kind of structural representation of vehicle information acquisition system provided in an embodiment of the present invention, for the ease of
Illustrate, the part related to the embodiment of the present invention is only shown.
With reference to Fig. 1, the embodiment provides a kind of vehicle information acquisition system, including：
Vehicle information collecting device 1, in vehicle by limit device 2 before gather the information of vehicles of the vehicle, and
Master control 3 is reported, the information of vehicles includes the number-plate number.
Counting device 4, the quantity of the vehicle for counting the pre-pass limit device 2, and report the master control 3.
Master control 3, it is pre-pass described for being reported in the number-plate number record quantity for judging to obtain and the counting device 4
When the quantity of the vehicle of limit device 2 is inconsistent, acquisition instructions are sent to the vehicle information collecting device 1, so that the car
Information collecting device 1 gathers the information of vehicles of the vehicle again before vehicle is by the limit device 2.
In an embodiment of the present invention, it is attached can be located at the limit device imported and exported in parking lot for the vehicle information collecting device 1
Nearby, vehicle can slow down or stop when waiting limit device 2 to open, and set here, facilitate collection vehicle information.The vehicle
Information collecting device 1 is used for the information of vehicles of the collection vehicle before vehicle is by limit device 2, wherein, the information of vehicles includes
The number-plate number of vehicle, and can be communicated by wired or wireless way with master control 3, the information of vehicles collected is reported
Master control 3.
In an embodiment of the present invention, when vehicles while passing parking lot is by counting device 4, it is necessary to slow down, vehicle
Counting device 4 is passed sequentially through to be counted.Counting device 4 can be earth inductor, radar or infrared sensor wherein
A kind of or integrating device of its combination or its combination, can be by the changing rule of magnetic field, electromagnetic wave, infrared ray etc. come Real time identification
By the quantity of the vehicle of limit device 2, and will wirelessly or wired mode is communicated with master control 3 can recognize
Vehicle fleet size report master control 3.Preferably, counting device 4 is earth inductor and the combination of radar or its integrated device,
Identified and counted by both cooperations, the accuracy of the identification of vehicle fleet size can be improved.
In an embodiment of the present invention, master control 3 can be singlechip controller, PC (Personal Computer, individual
Computer), tablet personal computer etc.；Can also be provided at a server on backstage, or by some server groups into service
Device group, or a cloud computing service center, are not limited specifically herein, and wirelessly or wired mode and restricted driving
Device 2 and vehicle information collecting device 1 are communicated, specifically, it may include to above-mentioned vehicle information collecting device 1, are restricted driving
Device 2, the instruction of the output control of counting device 4, and the information of vehicles that above-mentioned vehicle information collecting device 1 reports is received, and carry out
The record of the number-plate number, the vehicle fleet size for the pre-pass limit device 2 that count pick up device 4 reports, and can judge what is obtained
When the record quantity of the number-plate number and the inconsistent vehicle number of pre-pass limit device 2, collecting vehicle information dress is controlled in time
1 pair of information of vehicles by the vehicle before limit device 2 is put to be gathered again.
In an embodiment of the present invention, limit device 2 can be provided at the banister of parking lot import and export, so that vehicle can
When it is lifted by being blocked passing through when putting down.By setting limit device 2, it can not only make car owner consciously, in an orderly manner
Parking lot is entered by the keying of limit device 2, maintains the parking order in parking lot；Moreover, vehicle waits limit device 2 to open
Need to slow down or stop when opening, the time of enough collection vehicle information is provided to vehicle information collecting device 1, it is also convenient
Parking lot management personnel or master control 3 record into appearance vehicle information of vehicles and enter the time for competiton, during to be appeared on the scene as vehicle
Rates ground, be advantageous to improve parking charge accuracy and parking management efficiency.
In an embodiment of the present invention, the above-mentioned communication being related to include but is not limited to WiFi, LoRa,
Zigbee。
Vehicle information acquisition system provided in an embodiment of the present invention, vehicle count pre- when entering to appear on the scene, by counting device
By the vehicle fleet size of limit device, when passing through counting device, waited because vehicle needs to slow down, and after front truck is identified
After driving away, the distance of two cars is pulled open naturally, and before by limit device, vehicle is also required to slow down and waited, now vehicle
Information collecting device can have the information of vehicles that time enough clearly gathers each car successively；When master control judges to count dress
When the number-plate number record quantity put the vehicle fleet size of the pre-pass limit device reported and obtained is inconsistent, vehicle is controlled in time
Information collecting device is acquired to the information of vehicles of vehicle again so as to it is all enter appear on the scene vehicle information of vehicles collection
It is more complete, accurate, discrimination and the degree of accuracy of vehicle information collecting device are effectively improved, is solved in the prior art, two
Easy mistakes and omissions of information gathering when when car spacing is smaller to vehicles while passing parking lot and the management issue band such as charging to parking lot
Carry out the problem of larger troublesome.
Fig. 2 shows the structural representation of another vehicle information acquisition system provided in an embodiment of the present invention, in order to just
In explanation, the part related to the embodiment of the present invention illustrate only.
Referring to Fig. 2, in an embodiment of the present invention, the vehicle information collecting device 1 includes first information harvester 11
And second information collecting device 12, the first information harvester 11 are arranged on the top of second information collecting device 12.Its
In, as shown in figure 3, the information collecting device 12 of first information harvester 11 and second can be camera, both are up and down simultaneously
Row is fixed on same support；Or be respectively arranged on different fixed supports, and first information harvester 11 is liftoff
Highly it is more than the terrain clearance of the second information collecting device 12.Set up the first information harvester 11 on different fixed supports separately
A side in track can be located at simultaneously with the second information collecting device 12, two sides in track can also be respectively arranged on.
In an embodiment of the present invention, when vehicle traveling enters the information collecting device of first information harvester 11 or second
After 12 identification pickup area, the information collecting device 12 of first information harvester 11 or second enters to the information of vehicles of the vehicle
Row identification and collection, and the information of vehicles collected is reported into master control 3.Wherein, the information of vehicles includes the number-plate number, car plate
Color, enter the picture including the number-plate number etc. of shooting that appears on the scene.
, can be when more remote into the first information harvester 11 in top when vehicle travels disengaging parking lot
Identification pickup area, in closer distance into lower section the second information collecting device 12 identification pickup area, to cause
The distance of information of vehicles identification pickup area is elongated, and is had enough away from discrete time identification collection vehicle information, raising discrimination
And accuracy rate.
As the preferred embodiment of the present invention, the information collecting device 12 of first information harvester 11 and second
Setting height setting can be adjusted according to the height of vehicle.Specifically, the information of first information harvester 11 and second is adopted
The setting height of acquisition means 12 can be adjusted according to the setting height(from bottom) of the number-plate number of vehicle, be driven into so that vehicle is expert at into the
During the identification pickup area of one information collecting device 11 and the second information collecting device 12, its number-plate number can clearly be caught
Grasp, improve discrimination and the degree of accuracy of collection.
As one embodiment of the present of invention, on straight track, when candid photograph line (coil) positional distance information of vehicles
The horizontal range of harvester 1, can be by the installation of vehicle information collecting device 1 when the width in track is in 3.5 meter at 4~6 meters
1.2~1.5 meters are highly arranged on, the height of first information harvester 11 can be specifically set to 1.2 meters, the second information gathering
The height of device is set to 1.5 meters.
As an alternative embodiment of the invention, in some special scenes, gateway of such as taking a sudden turn, its passage compared with
It is short, the candid photograph distance of vehicle information collecting device 1 can be arranged to 2.5~4 meters, while can be by carrying different mirrors
The visual field of head adjustment identification collection, improve the discrimination and accuracy rate of identification collection.
In another preferred embodiment of the invention, first information harvester 11 and second information collecting device 12
Acquisition angles are configured according to the angle of inclination in track.Specifically, the information gathering of first information harvester 11 and second
The angle of inclination of device 12 may be configured as with the angle of level ground be not more than 30 degree, with cause first information harvester 11 with
And second information collecting device 12 when vehicle drives to and captures line (coil), the number-plate number of vehicle can be recognized exactly
Middle position, improve the discrimination and accuracy rate of identification collection.
In an embodiment of the present invention, the identification direction of the information collecting device 12 of first information harvester 11 and second can
To be equidirectional or different directions, i.e., both can shoot forward simultaneously, the license plate number of the headstock of collection vehicle
Code；Or one in front and one in back shoot, the headstock of difference collection vehicle and the number-plate number of the tailstock；Or shoot towards the rear simultaneously, adopt
Collect the number-plate number of the tailstock of vehicle.Preferably, can be in the license plate number of headstock or the tailstock using style of shooting one in front and one in back
When code is adhered to by dust etc. and causes the other car plate character/number/letter to be occluded, it is ensured that the one of car collected
Trade mark code is accurate, is advantageous to improve discrimination and accuracy rate.
In an embodiment of the present invention, vehicle information collecting device 1 can pass through the car plate color of vehicle, word or car plate
Shape to identify the number-plate number, and the vehicle pictures for carrying the number-plate number or the number-plate number that collect are reported into master control
3.For example, the color of car plate is blue bottom wrongly written or mispronounced character, rectangle, when vehicle information collecting device 1, to recognize blue bottom wrongly written or mispronounced character rectangular
During object, it can be captured, generation carries the vehicle pictures of the blue rectangular object of bottom wrongly written or mispronounced character；Or the Direct Recognition thing
White font on body, and by this carry the number-plate number vehicle pictures or the number-plate number report master control 3.
In an embodiment of the present invention, counting device 4 is arranged on the front of vehicle information collecting device 1, so that vehicle is passing through
Cross before vehicle information collecting device 1, first pass through the progress vehicle fleet size of counting device 4 and count in advance, and the vehicle number that will be counted in advance
Amount reports master control 3.The quantity for entering the vehicle of appearance is counted in advance by counting device 4, is easy to master control 3 according to the pre- system
The number that the vehicle fleet size of meter is acquired with control vehicle information collecting device 1, in order to avoid omitting collection, the knowledge of collection can be improved
Not rate and the degree of accuracy.
As one embodiment of the present of invention, the information of vehicles that vehicle information collecting device 1 reports is deposited in master control 3
Storage, the quantity of the record number-plate number, and accordingly record receives the time of the information of vehicles.Specifically, master control 3 can be by first
The information of vehicles that the information collecting device 12 of information collecting device 11 and second reports is stored respectively, and corresponding record receives
The time of the information of vehicles, generate the first information of vehicles set and the second information of vehicles set.
In an embodiment of the present invention, master control 3 reports the information collecting device 12 of first information harvester 11 and second
The number-plate number contrasted, if both number-plate numbers are complete and consistent, record a number-plate number, and corresponding remember
Record receives the time that first information harvester 11 reports the number-plate number.If the information of first information harvester 11 and second
When the number-plate number that harvester 12 reports is inconsistent, can preferentially record the complete number-plate number of the number-plate number and its corresponding to connect
Between time receiving, or both number-plate numbers are recorded, and corresponding record receives the time of the number-plate number.Pass through the first letter
The contrast record for the number-plate number that the breath information collecting device 12 of harvester 11 and second reports, can further improve collection
Discrimination and the degree of accuracy.
Be exemplified below master control 3 the number-plate number for judging to obtain record quantity report with counting device 4 it is pre-pass
When the vehicle fleet size of limit device 2 is inconsistent, acquisition instructions are sent to vehicle information collecting device 1, so that collecting vehicle information
Device gathers the situation of the information of vehicles of the vehicle again before vehicle is by limit device 2：
For example, when the quantity for the vehicle of pre-pass limit device 2 that counting device 4 is counted and reported is 2, and obtain
When the quantity of number-plate number record is less than 2, then acquisition instructions are sent to the vehicle information collecting device 1, so that vehicle is believed
Breath harvester 1 gathers the information of vehicles of the vehicle again.That is, when the record quantity for the number-plate number for judging to obtain is less than meter
During the vehicle fleet size that counting apparatus 4 reports, triggering vehicle information collecting device 1 is gathered again, improves discrimination and the degree of accuracy.
In an embodiment of the present invention, when the number-plate number record quantity that master control 3 judges to obtain is more than or equal to counting device 4
During the vehicle fleet size of the pre-pass limit device 2 reported, control limit device 2 is opened, so that vehicle can pass through the limit device 2
Parking lot is passed in and out, omission acquisition rate can be reduced.
Vehicle information acquisition system provided in an embodiment of the present invention, quantity is recorded by the number-plate number and reported with counting device
Pre-pass limit device vehicle quantity comparison result, can control vehicle information acquisition system times of collection, effectively
Ground reduces leakage acquisition rate, improves discrimination and the degree of accuracy of vehicle information collecting device；And it can neatly adjust information of vehicles
The height of harvester and angle of inclination so that vehicle information collecting device can accurately, be clearly identifies information of vehicles, can
Further improve discrimination and the degree of accuracy of collecting vehicle information.
Fig. 4 shows a kind of implementation process figure of collecting vehicle information method provided in an embodiment of the present invention, and details are as follows：
Step S401, obtain the collection vehicle before vehicle is by limit device that default vehicle information collecting device reports
Information of vehicles, the information of vehicles includes the number-plate number.
In an embodiment of the present invention, default vehicle information collecting device can be provided at the restricted driving of parking lot inlet and outlet
The vehicle information collecting device 1 of device vicinity, vehicle can slow down or stop when waiting limit device 2 to open, set herein
Place, facilitates collection vehicle information.The vehicle information collecting device 1 can before vehicle is by limit device 2 collection vehicle vehicle
Information, wherein, the information of vehicles includes the number-plate number of vehicle, and can be communicated by wired or wireless way with master control 3,
The information of vehicles collected is reported into master control 3.
Step S402, obtain the quantity of the vehicle of the pre-pass limit device of preset counting device statistics.
In an embodiment of the present invention, can be earth inductor, radar or the one of which of infrared sensor or its
The integrating device of combination or its combination, can pass through restricted driving by the changing rule of magnetic field, electromagnetic wave, infrared ray etc. come Real time identification
The quantity of the vehicle of device 2, and can wirelessly or wired mode is communicated with master control 3, the vehicle number that will be recognized
Amount reports master control 3.Preferably, counting device 4 is earth inductor and the combination of radar or its integrated device, by both
Cooperation identification and count, the accuracy of the identification of vehicle fleet size can be improved.
Step S403, filled in the pre-pass restricted driving that number-plate number record quantity and the counting device for judging to obtain report
When the quantity for the vehicle put is inconsistent, acquisition instructions are sent to vehicle information collecting device, so that vehicle information collecting device exists
Vehicle by gathering the information of vehicles of the vehicle again before limit device.
As one embodiment of the present of invention, the information of vehicles that vehicle information collecting device 1 reports is deposited in master control 3
Storage, the quantity of the record number-plate number, and accordingly record receives the time of the information of vehicles.Specifically, master control 3 can be by first
The information of vehicles that the information collecting device 12 of information collecting device 11 and second reports is stored respectively, and corresponding record receives
The time of the information of vehicles, generate the first information of vehicles set and the second information of vehicles set.
In an embodiment of the present invention, master control 3 reports the information collecting device 12 of first information harvester 11 and second
The number-plate number contrasted, if both number-plate numbers are complete and consistent, record a number-plate number, and corresponding remember
Record receives the time that first information harvester 11 reports the number-plate number.If the information of first information harvester 11 and second
When the number-plate number that harvester 12 reports is inconsistent, can preferentially record the complete number-plate number of the number-plate number and its corresponding to connect
Between time receiving, or both number-plate numbers are recorded, and corresponding record receives the time of the number-plate number.Pass through the first letter
The contrast record for the number-plate number that the breath information collecting device 12 of harvester 11 and second reports, can further improve collection
Discrimination and the degree of accuracy.
Be exemplified below master control 3 the number-plate number for judging to obtain record quantity report with counting device 4 it is pre-pass
When the vehicle fleet size of limit device 2 is inconsistent, acquisition instructions are sent to vehicle information collecting device 1, so that collecting vehicle information
Device gathers the situation of the information of vehicles of the vehicle again before vehicle is by limit device 2：
For example, when the quantity for the vehicle of pre-pass limit device 2 that counting device 4 is counted and reported is 2, and obtain
When the quantity of number-plate number record is less than 2, then acquisition instructions are sent to the vehicle information collecting device 1, so that vehicle is believed
Breath harvester 1 gathers the information of vehicles of the vehicle again.That is, when the record quantity for the number-plate number for judging to obtain is less than meter
During the vehicle fleet size that counting apparatus 4 reports, triggering vehicle information collecting device 1 is gathered again, improves discrimination and the degree of accuracy.
In an embodiment of the present invention, when the number-plate number record quantity that master control 3 judges to obtain is more than or equal to counting device 4
During the vehicle fleet size of the pre-pass limit device 2 reported, control limit device 2 is opened, so that vehicle can pass through the limit device 2
Parking lot is passed in and out, omission acquisition rate can be reduced.
Collecting vehicle information method provided in an embodiment of the present invention, quantity is recorded by the number-plate number and reported with counting device
Pre-pass limit device vehicle quantity comparison result, can control vehicle information acquisition system times of collection, effectively
Ground reduces leakage acquisition rate, improves discrimination and the degree of accuracy of vehicle information collecting device；And it can neatly adjust information of vehicles
The height of harvester and angle of inclination so that vehicle information collecting device can accurately, be clearly identifies information of vehicles, can
Further improve discrimination and the degree of accuracy of collecting vehicle information.
In an embodiment of the present invention, above-mentioned steps S303 includes：When receive the counting device report it is pre-pass
After the quantity of the vehicle of the limit device, in preset time range, the vehicle of the vehicle harvester collection is not obtained
During information, then acquisition instructions are sent to the vehicle information collecting device, so that vehicle information collecting device passes through institute in vehicle
State the information of vehicles for gathering the vehicle before limit device again.
In an embodiment of the present invention, before vehicle marches into the arena identification region or appearance identification region, start pre-
The counting device 4 put by the vehicle of counting region to counting, and the pre-pass restricted driving dress reported in count pick up device 4
After the quantity for putting 2 vehicle, in default time range (for example, 1~3 second), do not get on vehicle information collecting device 1
During the information of vehicles of report, acquisition instructions are sent to the vehicle information collecting device 1, so that vehicle information collecting device 1 enters again
Row collecting vehicle information, Lou collection vehicle information can be effectively avoided, improve collection discrimination.
In an embodiment of the present invention, when marching into the arena entrance or appearance exit recognizes vehicle, to porch of marching into the arena
Vehicle information collecting device or the vehicle information collecting device in appearance exit send collecting vehicle information instruction, the collection refers to
Make for indicate march into the arena porch vehicle information collecting device or appearance exit vehicle information collecting device collection march into the arena
Or the information of vehicles of appearance vehicle, in default time range in (such as 2~5 seconds), the vehicle letter of the vehicle is not got
Breath, then be again started up vehicle information collecting device and be acquired, until collecting information of vehicles, can effectively avoid Lou collection vehicle
Information, improve collection discrimination.
Fig. 5 shows the implementation process figure of another collecting vehicle information method provided in an embodiment of the present invention, is described in detail such as
Under：
In an embodiment of the present invention, the information of vehicles includes the march into the arena number-plate number of vehicle and the license plate number of appearance vehicle
Code.
Also include after above-mentioned steps S403：Step S501 and step S502.
Step S501, judge march into the arena vehicle the number-plate number it is whether consistent with the number-plate number of appearance vehicle.
In an embodiment of the present invention, marched into the arena respectively by what the vehicle information collecting device located at porch of marching into the arena collected
The number-plate number for the appearance vehicle that the number-plate number of vehicle and vehicle information collecting device located at appearance exit collect is entered
Row matches one by one, judges whether the number that the match is successful reaches threshold value matching times.For example, when vehicle is marched into the arena, information of vehicles
The number-plate number collection that harvester collects is combined into A, B；And when vehicle appears on the scene, vehicle information collecting device collects an appearance
The number-plate number of vehicle is C1, C2, and C1, C2 are matched with the number-plate number in set A or set B, i.e., from set A or
C1 is searched in set B；Or C2 is searched from set A or set B, judge whether the number that wherein the match is successful reaches threshold value matching
Number.
Step S502, when judged result is yes, then the Parking Fee of vehicle corresponding to the number-plate number is calculated.
In an embodiment of the present invention, with reference to upper example, when the result judged is the license plate number in C1 and set A or set B
When the number-plate number number that the match is successful in code the number that the match is successful and/or C2 and set A or set B is at least 1 time, then
The Parking Fee of vehicle corresponding to the number-plate number C1/C2 that the match is successful is calculated.
In an embodiment of the present invention, the collecting vehicle information method also includes：When the first vehicle information collecting device 11
When the number-plate number of collection and the inconsistent number-plate number of second vehicle information collecting device 12, filled to the collecting vehicle information
1 transmission acquisition instructions are put, so that vehicle information collecting device 1 gathers the vehicle again before vehicle is by the limit device 2
Information of vehicles, the degree of accuracy of identification can be effectively improved.
In an embodiment of the present invention, the information of vehicles being related in above-described embodiment also includes vehicle pictures, the vehicle figure
Piece at least carries the number-plate number of vehicle.When vehicle appears on the scene, the vehicle pictures that collect are with entering when can be by that will appear on the scene
The vehicle pictures collected during field are matched one by one, after the number that the match is successful is at least once, you can carry out parking fee
Clearing.
Collecting vehicle information method provided in an embodiment of the present invention, quantity is recorded by the number-plate number and reported with counting device
Pre-pass limit device vehicle quantity comparison result, can control vehicle information acquisition system times of collection, effectively
Ground reduces leakage acquisition rate, improves discrimination and the degree of accuracy of vehicle information collecting device；And it can neatly adjust information of vehicles
The height of harvester and angle of inclination so that vehicle information collecting device can accurately, be clearly identifies information of vehicles, can
Further improve discrimination and the degree of accuracy of collecting vehicle information.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of vehicle information acquisition system, it is characterised in that the system includes：
Vehicle information collecting device, in vehicle by limit device before gather the information of vehicles of the vehicle, and report
Master control, the information of vehicles include the number-plate number；
Counting device, the quantity of the vehicle for counting the pre-pass limit device, and report the master control；
Master control, for being filled in the number-plate number record quantity for judging to obtain and pre-pass described restrict driving that the counting device reports
When the quantity for the vehicle put is inconsistent, acquisition instructions are sent to the vehicle information collecting device, so that the information of vehicles is adopted
Acquisition means gather the information of vehicles of the vehicle again before vehicle is by the limit device.
2. vehicle information acquisition system as claimed in claim 1, it is characterised in that the vehicle information collecting device includes the
One information collecting device and the second information collecting device, the first information harvester are arranged on second information gathering
Above device.
3. vehicle information acquisition system as claimed in claim 1, it is characterised in that the first information harvester and institute
The height for stating the second information collecting device is configured according to the height of vehicle.
4. vehicle information acquisition system as claimed in claim 1, it is characterised in that the first information harvester and institute
The acquisition angles for stating the second information collecting device are configured according to the angle of inclination in track.
5. vehicle information acquisition system as claimed in claim 1, it is characterised in that the counting device is arranged on the vehicle
In front of information collecting device, so that the vehicle before by the vehicle information collecting device, first passes through described count and filled
Put and carry out counting processing.
A kind of 6. collecting vehicle information method, it is characterised in that methods described includes:
Obtain the vehicle that the vehicle is gathered before vehicle is by the limit device letter that default vehicle information collecting device reports
Breath, the information of vehicles include the number-plate number；
Obtain the quantity of the vehicle of the pre-pass limit device of preset counting device statistics；
In the vehicle for the pre-pass limit device that the number-plate number record quantity for judging to obtain reports with the counting device
Quantity it is inconsistent when, to the vehicle information collecting device send acquisition instructions so that the vehicle information collecting device exists
Vehicle by gathering the information of vehicles of the vehicle again before the limit device.
7. collecting vehicle information method as claimed in claim 6, it is characterised in that described in the number-plate number for judging to obtain note
When the quantity of the vehicle for the pre-pass limit device that record quantity reports with the counting device is inconsistent, believe to the vehicle
Cease harvester and send acquisition instructions, so that the vehicle information collecting device is adopted again before vehicle is by the limit device
Collect the information of vehicles of the vehicle, including：
After the quantity of vehicle for the pre-pass limit device that the counting device reports is received, in preset time range
It is interior, when not obtaining the information of vehicles of the vehicle information collecting device collection, then send and adopt to the vehicle information collecting device
Collection instruction, so that the vehicle information collecting device gathers the vehicle of the vehicle again before vehicle is by the limit device
Information.
8. collecting vehicle information method as claimed in claim 6, it is characterised in that the information of vehicles includes vehicle of marching into the arena
The number-plate number of the number-plate number and appearance vehicle；
The pre-pass limit device reported in the number-plate number for judging to obtain record quantity with the counting device
When the quantity of vehicle is inconsistent, acquisition instructions are sent to the vehicle information collecting device, are included afterwards：
Marched into the arena described in judgement vehicle the number-plate number it is whether consistent with the number-plate number of the appearance vehicle；
When judged result is yes, then the Parking Fee of vehicle corresponding to the number-plate number is calculated.
9. collecting vehicle information method as claimed in claim 6, it is characterised in that the vehicle information collecting device includes the
One vehicle information collecting device and the second vehicle information collecting device；
Methods described also includes：The number-plate number and second information of vehicles when first vehicle information collecting device collection
When the number-plate number of harvester collection is inconsistent, acquisition instructions are sent to the vehicle information collecting device, so that the car
Information collecting device gathers the information of vehicles of the vehicle again before vehicle is by the limit device.
10. collecting vehicle information method as claimed in claim 6, it is characterised in that the information of vehicles also includes vehicle figure
Piece.
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| CN201711048869.3A CN107886730B (en) | 2017-10-31 | 2017-10-31 | A kind of vehicle information acquisition system and method |
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| CN109902689A (en) * | 2019-04-25 | 2019-06-18 | 深圳成谷科技有限公司 | A kind of vehicle license plate recognition methods and system |
| CN110349427A (en) * | 2019-07-01 | 2019-10-18 | 福建睿思特科技股份有限公司 | A kind of wisdom traffic management system based on big data |
| CN113674531A (en) * | 2021-08-21 | 2021-11-19 | 深圳市睿泰科技术有限公司 | License plate recognition all-in-one machine and accurate recognition method |
| CN113792796A (en) * | 2021-09-16 | 2021-12-14 | 厦门科拓通讯技术股份有限公司 | Method and device for matching approach vehicle information, server and storage medium |
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| CN109902689A (en) * | 2019-04-25 | 2019-06-18 | 深圳成谷科技有限公司 | A kind of vehicle license plate recognition methods and system |
| CN110349427A (en) * | 2019-07-01 | 2019-10-18 | 福建睿思特科技股份有限公司 | A kind of wisdom traffic management system based on big data |
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|---|---|
| CN107886730B (en) | 2019-09-17 |
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