CN102831780A - Vehicle positioning method and system - Google Patents
Vehicle positioning method and system Download PDFInfo
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- CN102831780A CN102831780A CN2012102848181A CN201210284818A CN102831780A CN 102831780 A CN102831780 A CN 102831780A CN 2012102848181 A CN2012102848181 A CN 2012102848181A CN 201210284818 A CN201210284818 A CN 201210284818A CN 102831780 A CN102831780 A CN 102831780A
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Abstract
The embodiment of the invention relates to the technical field of vehicle positioning, in particular discloses vehicle positioning method and system. The vehicle positioning method comprises the following steps of: acquiring a second image or a video of a second vehicle positioned on a driveway positioned in a park through a second photographic device positioned in the park; identifying the second image or the video to acquire the second characteristic information of the second vehicle; reading a parking card positioned on the second vehicle through a card reader to acquire the tag information of the parking card positioned on the second vehicle; correlating the second characteristic information and the tag information of the parking card positioned on the second vehicle with a previously established vehicle file to identify the identity of the second vehicle; and acquiring the position information of the second vehicle by utilizing the one-to-one correspondence relation of the number of the second photographic device and one area of the park. According to the embodiment of the invention, the current position of a vehicle positioned in the part can be accurately acquired.
Description
Technical field
The present invention relates to the vehicle positioning technology field, be specifically related to a kind of vehicle positioning method and system.
Background technology
Along with rolling up of automobile pollution in the city, parking problem receives publicity day by day, and in the bigger places of people's vehicle flowrate such as various dwelling houses, office, mansion or institutional settings in city, the parking lot is seen everywhere.Along with the increase of parking lot scale,, how to implement the management of intelligentized parking stall and think that the car owner provides as far as possible conveniently the service of stopping, pick up the car to become a problem that attracts people's attention for some more large-scale parking lots.
The driver finds the parking stall faster for ease, and some parking lots can provide the parking stall guide service for vehicle, but existing parking position guidance system is difficult to obtain accurately the current position of vehicle, and the guide service of intelligent and high-efficiency just can not be provided.
Summary of the invention
Embodiment of the invention technical matters to be solved provides a kind of vehicle positioning method and system, is used for vehicle is positioned, and obtains the position at the current place of vehicle in the parking lot accurately.
The embodiment of the invention provides a kind of vehicle positioning method, comprising:
Be captured in second image or the video of second vehicle on the track in the said parking lot through second camera head in the parking lot; The numbering of said second camera head is corresponding one by one with a zone in the said parking lot;
Said second image or video are discerned to obtain second characteristic information of said second vehicle;
Read parking card on said second vehicle to obtain the label information of the parking card on said second vehicle through card reader;
The label information of the parking card on said second characteristic information and said second vehicle is associated to discern the identity of said second vehicle with the vehicle archives of setting up in advance;
Utilize the one-to-one relationship in numbering and a zone in the said parking lot of said second camera head to obtain the positional information of said second vehicle.
Accordingly, the embodiment of the invention also provides a kind of Vehicle positioning system, comprising:
Second camera head is used to take second image or the video of second vehicle on the track in the parking lot; Said second camera head is corresponding one by one with a zone in the said parking lot;
Card reader is used to read the label information of the parking card on said second vehicle;
Central processing unit is used to obtain the numbering of said second image or video and said second camera head, and said second image or video are discerned to obtain second characteristic information of said vehicle; And be used for being associated to discern the identity of said second vehicle with the vehicle archives of setting up in advance according to the label information of said second characteristic information and said parking card; And the one-to-one relationship in a zone that is used for utilizing numbering and the said parking lot of said second camera head is obtained the positional information of said second vehicle.
In the embodiment of the invention; Take the image or the video of the vehicle in the parking lot and discern the characteristic information that obtains said vehicle through camera head; Read technology in conjunction with parking card; Judge the identity of said vehicle, and confirm the position of vehicle, can realize video location vehicle through the one-to-one relationship in the zone in the parking lot of camera head and its covering.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process flow diagram of vehicle positioning method embodiment one of the present invention;
Fig. 2 is the process flow diagram of vehicle positioning method embodiment two of the present invention;
Fig. 3 is the process flow diagram of vehicle positioning method embodiment three of the present invention;
Fig. 4 is the process flow diagram of vehicle positioning method embodiment four of the present invention;
Fig. 5 is the synoptic diagram of Vehicle positioning system embodiment of the present invention;
Fig. 6 is another synoptic diagram of Vehicle positioning system embodiment of the present invention;
Fig. 7 is the 3rd synoptic diagram of Vehicle positioning system embodiment of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
A kind of vehicle positioning method and system are provided in the embodiment of the invention; Its main thought is to discern the identity of judging vehicle through the image of gathering the vehicle in the parking lot or video, realizes the location to vehicle through obtaining the zone corresponding with the camera head of taking above-mentioned image or video again.Below be elaborated respectively.
Method embodiment one:
The present invention provides a kind of vehicle positioning method, and is as shown in Figure 1, and this method comprises the following steps:
101, be captured in second image or the video of second vehicle on the track in the above-mentioned parking lot through second camera head in the parking lot; The numbering of above-mentioned second camera head is corresponding one by one with a zone in the above-mentioned parking lot;
Multi-section second camera head should be installed in the parking lot, form a monitor network; In addition each second camera head is numbered, each second camera head is corresponding to a zone in the parking lot, and this zone should be the zone that its second corresponding camera head can photograph;
102, above-mentioned second image or video are discerned to obtain second characteristic information of above-mentioned second vehicle;
According to the difference of recognition result, second characteristic information possibly comprise one or more in the following several kinds of information: the number-plate number, vehicle color, vehicle, driver's characteristic;
103, read parking card on above-mentioned second vehicle to obtain the label information of the parking card on above-mentioned second vehicle through card reader;
Parking card can be the parking card that radio frequency parking card or bluetooth parking card etc. can wirelessly read, and can it be read through remote card reader (is 10 meters like maximum EFFECTIVE RANGE);
104, the label information of the parking card on above-mentioned second characteristic information and above-mentioned second vehicle is associated to discern the identity of above-mentioned second vehicle with the vehicle archives of setting up in advance;
The archives that comprise each vehicle that gets into the parking lot in the vehicle archives of setting up have in advance write down the number-plate number, vehicle color, vehicle, driver's characteristic of this vehicle and have been the label information of (or this vehicle brushed) parking card of this vehicle granting when marching into the arena in each archives;
105, utilize the one-to-one relationship in numbering and a zone in the above-mentioned parking lot of above-mentioned second camera head to obtain the positional information of above-mentioned second vehicle.
Because the overlay area of each second camera head is fixed, so as long as know video (or image) that which second camera head is taken promptly knows vehicle be positioned at this zone at that time, thereby obtain the positional information of this vehicle; In the practical implementation process, can adjust each camera head region covered size according to the precision of positioning requirements, each camera head region covered is more little, and then locating accuracy is just big more.
Method embodiment two:
The present invention provides a kind of vehicle positioning method, and is as shown in Figure 2, and this method comprises the following steps:
201, be captured in second image or the video of second vehicle on the track in the above-mentioned parking lot through second camera head in the parking lot; The numbering of above-mentioned second camera head is corresponding one by one with a zone in the above-mentioned parking lot;
Multi-section second camera head should be installed in the parking lot, form a monitor network; In addition each second camera head is numbered, each second camera head is corresponding to a zone in the parking lot, and this zone should be the zone that its second corresponding camera head can photograph;
202, above-mentioned second image or video are discerned to obtain second characteristic information of above-mentioned second vehicle;
According to the difference of recognition result, second characteristic information possibly comprise one or more in the following several kinds of information: the number-plate number, vehicle color, vehicle, driver's characteristic;
203, read parking card on above-mentioned second vehicle to obtain the label information of the parking card on above-mentioned second vehicle through card reader;
Parking card can be the parking card that radio frequency parking card or bluetooth parking card etc. can wirelessly read, and can it be read through remote card reader (is 10 meters like maximum EFFECTIVE RANGE);
204, the label information of the parking card on above-mentioned second characteristic information and above-mentioned second vehicle is associated to discern the identity of above-mentioned second vehicle with the vehicle archives of setting up in advance;
The archives that comprise each vehicle that gets into the parking lot in the vehicle archives of setting up have in advance write down the number-plate number, vehicle color, vehicle, driver's characteristic of this vehicle and have been the label information of (or this vehicle brushed) parking card of this vehicle granting when marching into the arena in each archives;
205, utilize the one-to-one relationship in numbering and a zone in the above-mentioned parking lot of above-mentioned second camera head to obtain the positional information of above-mentioned second vehicle;
Because the overlay area of each camera head is fixed, so as long as know video (or image) that which camera head is taken promptly knows vehicle be positioned at this zone at that time, thereby obtain the positional information of this vehicle; In the practical implementation process, can adjust each camera head region covered size according to the precision of positioning requirements, each camera head region covered is more little, and then locating accuracy is just big more;
206, according to the driving trace of above-mentioned second vehicle of time order and function relationship description of the positional information of above-mentioned second vehicle that obtains.
After vehicle got into the parking lot, its positional information of continuable acquisition according to the time order and function order (or camera head is taken the sequencing of the video of this vehicle) that these positional informations obtain, then can be described out the driving trace of vehicle in the parking lot.
When the driving trace that has obtained vehicle; Then also measurablely go out its next step position that will reach; If, then can come accurately to show guidance information, can better guide service be provided for vehicle according to vehicle present position and next step position that will reach to the vehicle channeling conduct.
Method embodiment three:
The present invention provides a kind of vehicle positioning method, and is as shown in Figure 3, and this method comprises the following steps:
301, pass through first image or the video that first camera head is gathered first vehicle on the entrance lane in parking lot;
When vehicle ' to the entrance lane in parking lot, be to get into the parking lot as the one of which, first image or the video that first camera head is gathered first vehicle on the entrance lane can be set in the porch;
302, said first image or video are discerned to obtain first characteristic information of said first vehicle;
The first above-mentioned characteristic information can comprise the number-plate number information of vehicle, also can comprise vehicle color information, vehicle information and driver's characteristic information;
The label information of the parking card that 303, record is relevant with said first vehicle;
Parking card can be the temporary parking card, then when hair fastener, is recorded as the label information of the temporary parking card of this vehicle granting, also can be the long term stop card, need swipe the card when then vehicle gets into the parking lot, writes down the label information of this parking card;
Parking card can be the parking card that radio frequency parking card or bluetooth parking card etc. can wirelessly read, so that read at a distance;
304, set up the vehicle archives for said first vehicle, said vehicle archives comprise first characteristic information of said first vehicle and the label information of said parking card;
305, be captured in second image or the video of second vehicle on the track in the parking lot through second camera head in the parking lot; The numbering of above-mentioned second camera head is corresponding one by one with a zone in the above-mentioned parking lot;
Multi-section second camera head should be installed in the parking lot, form a monitor network; In addition each second camera head is numbered, each second camera head is corresponding to a zone in the parking lot, and this zone should be the zone that its second corresponding camera head can photograph;
306, above-mentioned second image or video are discerned to obtain second characteristic information of above-mentioned second vehicle;
According to the difference of recognition result, second characteristic information possibly comprise one or more in the following several kinds of information: the number-plate number, vehicle color, vehicle, driver's characteristic;
307, read parking card on above-mentioned second vehicle to obtain the label information of the parking card on above-mentioned second vehicle through card reader;
Can read parking card through remote card reader (is 10 meters like maximum EFFECTIVE RANGE);
308, the label information of the parking card on above-mentioned second characteristic information and above-mentioned second vehicle is associated to discern the identity of above-mentioned second vehicle with the vehicle archives of setting up in advance;
Particularly, can use the identity that following method is discerned above-mentioned second vehicle:
Use the number-plate number information (if existence) that comprises in second characteristic information in the vehicle archives of setting up in advance, to search; If find unique vehicle archives then discern success, under the incomplete situation of number-plate number information, possibly be able to find the vehicle archives of a plurality of couplings; In this case; Screen according to the vehicle archives of vehicle information again,, otherwise continue to use vehicle color information, driver's characteristic information to screen if equally find unique vehicle archives then discern success in a plurality of couplings of having found; And combine the label information of the parking card that card reader read to screen, until finding unique vehicle archives;
309, utilize the one-to-one relationship in numbering and a zone in the above-mentioned parking lot of above-mentioned second camera head to obtain the positional information of above-mentioned second vehicle.
Because the overlay area of each camera head is fixed, so as long as know video (or image) that which camera head is taken promptly knows vehicle be positioned at this zone at that time, thereby obtain the positional information of this vehicle; In the practical implementation process, can adjust each camera head region covered size according to the precision of positioning requirements; Each camera head region covered is more little; Then locating accuracy is just big more, and the total amount of the camera head that need arrange in the parking lot certainly is also just big more.
Method embodiment four:
The present invention provides a kind of vehicle positioning method, and is as shown in Figure 4, comprises the following steps:
401, respond on the said Entrance track through first induction installation and whether have automobile storage to exist, if, start said first camera head, otherwise dormancy or close said first camera head;
First induction installation is arranged on the Entrance place; Whether can respond to has automobile storage to exist on the entrance lane; With startup or the dormancy (closing) of controlling first camera head; Do not have on the entrance lane automobile storage the time, can make first camera head be in dormancy or closed condition, to save the consumption of electric power;
Can certainly be set a time delay; Be time delay 1 minute be example; First induction installation is not sensed automobile storage and is existed within 1 minute; Make first camera head get into dormancy or closed condition again, can avoid possible frequent dormancy (closing) and the unlatching of first camera head like this;
First induction installation can comprise at least a of following induction installation:
Ground induction coil;
Infrared correlative detector;
Ultrasonic detector;
402, pass through first image or the video that first camera head is gathered first vehicle on the entrance lane in parking lot;
When vehicle ' to the entrance lane in parking lot, be to get into the parking lot as the one of which, first image or the video that first camera head is gathered first vehicle on the entrance lane can be set in the porch;
403, said first image or video are discerned to obtain first characteristic information of said first vehicle;
The first above-mentioned characteristic information can comprise the number-plate number information of vehicle, also can comprise vehicle color information, vehicle information and driver's characteristic information;
The label information of the parking card that 404, record is relevant with said first vehicle;
Parking card can be the temporary parking card, then when hair fastener, is recorded as the label information of the temporary parking card of this vehicle granting, also can be the long term stop card, need swipe the card when then vehicle gets into the parking lot, writes down the label information of this parking card;
Parking card can be the parking card that radio frequency parking card or bluetooth parking card etc. can wirelessly read, so that read at a distance;
405, set up the vehicle archives for said first vehicle, said vehicle archives comprise first characteristic information of said first vehicle and the label information of said parking card;
406, respond in the coverage of said second camera head through second induction installation and whether have automobile storage to exist, if, start said second camera head, otherwise dormancy or close said second camera head;
Second induction installation can in the coverage of second video camera, not have automobile storage the time, with the second camera head dormancy or close to save power consumption;
Can certainly be set a time delay; Be time delay 1 minute be example; Second induction installation is not sensed automobile storage and is existed within 1 minute; Make second camera head get into dormancy or closed condition again, can avoid possible frequent dormancy (closing) and the unlatching of second camera head like this;
Second induction installation can comprise at least a of following induction installation:
Ground induction coil;
Infrared correlative detector;
Ultrasonic detector;
407, be captured in second image or the video of second vehicle on the track in the parking lot through second camera head in the parking lot; The numbering of above-mentioned second camera head is corresponding one by one with a zone in the above-mentioned parking lot;
Multi-section second camera head should be installed in the parking lot, form a monitor network; In addition each second camera head is numbered, each second camera head is corresponding to a zone in the parking lot, and this zone should be the zone that its second corresponding camera head can photograph;
408, above-mentioned second image or video are discerned to obtain second characteristic information of above-mentioned second vehicle;
According to the difference of recognition result, second characteristic information possibly comprise one or more in the following several kinds of information: the number-plate number, vehicle color, vehicle, driver's characteristic;
409, read parking card on above-mentioned second vehicle to obtain the label information of the parking card on above-mentioned second vehicle through card reader;
Can read parking card through remote card reader (is 10 meters like maximum EFFECTIVE RANGE);
410, the label information of the parking card on above-mentioned second characteristic information and above-mentioned second vehicle is associated to discern the identity of above-mentioned second vehicle with the vehicle archives of setting up in advance;
Particularly, can use the identity that following method is discerned above-mentioned second vehicle:
Use the number-plate number information (if existence) that comprises in second characteristic information in the vehicle archives of setting up in advance, to search; If find unique vehicle archives then discern success, under the incomplete situation of number-plate number information, possibly be able to find the vehicle archives of a plurality of couplings; In this case; Screen according to the vehicle archives of vehicle information again,, otherwise continue to use vehicle color information, driver's characteristic information to screen if equally find unique vehicle archives then discern success in a plurality of couplings of having found; And combine the label information of the parking card that card reader read to screen, until finding unique vehicle archives;
411, utilize the one-to-one relationship in numbering and a zone in the above-mentioned parking lot of above-mentioned second camera head to obtain the positional information of above-mentioned second vehicle.
Because the overlay area of each camera head is fixed, so as long as know video (or image) that which camera head is taken promptly knows vehicle be positioned at this zone at that time, thereby obtain the positional information of this vehicle; In the practical implementation process, can adjust each camera head region covered size according to the precision of positioning requirements; Each camera head region covered is more little; Then locating accuracy is just big more, and the total amount of the camera head that need arrange in the parking lot certainly is also just big more.
System embodiment:
The present invention provides a kind of Vehicle positioning system, and is as shown in Figure 5, and this system comprises:
Second camera head 1 is used to take second image or the video of second vehicle on the track in the parking lot; The numbering of above-mentioned second camera head 1 is corresponding one by one with a zone in the above-mentioned parking lot;
Particularly, can use the identity that following method is discerned above-mentioned second vehicle:
Use the number-plate number information (if existence) that comprises in second characteristic information in the vehicle archives of setting up in advance, to search; If find unique vehicle archives then discern success, under the incomplete situation of number-plate number information, possibly be able to find the vehicle archives of a plurality of couplings; In this case; Screen according to the vehicle archives of vehicle information again,, otherwise continue to use vehicle color information, driver's characteristic information to screen if equally find unique vehicle archives then discern success in a plurality of couplings of having found; And combine the label information of the parking card that card reader read to screen, until finding unique vehicle archives.
In the present embodiment, multi-section second camera head 1 should be installed in the parking lot, form a monitor network, preferably can cover the whole tracks in the parking lot; In addition each second camera head 1 is numbered, each second camera head 1 is corresponding to a zone in the parking lot, and this zone should be the zone that its second corresponding camera head 1 can photograph.
In the present embodiment, card reader 2 should be complementary with the parking card on second vehicle and make card reader 2 can read the information of carrying on the parking card; Parking card can be radio frequency parking card or bluetooth parking card, can certainly be the parking card that adopts other wireless technologys; Owing to need read the parking card on the moving traffic, so card reader 2 should be remote card reader, is 10 meters like maximum operating range.
In the present embodiment, central processing unit 3 all is connected with card reader 2 with second camera head 1, can receive the information that second camera head 1 and card reader 2 collect; Central processing unit 3 can be the equipment that computing machine or single-chip microcomputer etc. have data processing function.
Further, central processing unit 3 can also be according to the driving trace of above-mentioned second vehicle of time order and function relationship description of the positional information of above-mentioned second vehicle that obtains.Promptly after vehicle gets into the parking lot; Its positional information of the continuable acquisition of Vehicle positioning system; According to the time order and function order (or second camera head 1 is taken the sequencing of the video of this vehicle) that these positional informations obtain, the driving trace of vehicle in the parking lot can be described out then.When the driving trace that has obtained vehicle; Then also measurablely go out its next step position that will reach; If, then can come accurately to show guidance information, can better guide service be provided for vehicle according to vehicle present position and next step position that will reach to the vehicle channeling conduct.
Further, as shown in Figure 6, Vehicle positioning system provided by the invention also comprises:
Parking card management devices 5 is used to write down and label information for the relevant parking card of above-mentioned first vehicle;
Above-mentioned central processing unit 3 also is used for above-mentioned first image or video are discerned to obtain first characteristic information of above-mentioned vehicle; And also be used to above-mentioned vehicle and set up archives, above-mentioned archives comprise the label information and above-mentioned first characteristic information of above-mentioned parking card.
Need to prove, when vehicle ' to the entrance lane in parking lot, be to get into the parking lot as the one of which, first image or the video that first camera head 4 is gathered first vehicle on the entrance lane can be set in the porch; Vehicle is when getting into the parking lot; A kind of situation is that the driver holds the long term stop card; Then need swipe the card (can function of swiping card be provided) by parking card management devices 5 get into the parking lot; Parking card management devices 5 can write down the label information of the parking card that first vehicle brushes, and another kind of situation is that the driver need get temporary parking card (can be provided automatically by parking card management devices 5), and then to note be the label information of the parking card provided of first vehicle to parking card management devices 5.
Further, as shown in Figure 7, Vehicle positioning system provided by the invention also comprises:
First induction installation 6 is arranged at the porch in above-mentioned parking lot, is connected with above-mentioned first camera head 4, and whether be used to respond on the above-mentioned Entrance track has automobile storage to exist; And be used for have on the above-mentioned Entrance track automobile storage the time above-mentioned first camera head 4 is started, do not have on the above-mentioned Entrance track automobile storage the time make 4 dormancy of above-mentioned first camera head or close;
And second induction installation 7, be arranged in the above-mentioned parking lot, be connected with above-mentioned second camera head 1, whether be used to respond in the coverage of above-mentioned second camera head 1 has automobile storage to exist; And be used in the coverage of above-mentioned second camera head 1, having automobile storage the time above-mentioned second camera head 1 is started, in the coverage of above-mentioned second camera head 1, do not have automobile storage the time make above-mentioned second shooting, 1 device dormancy or close.
The effect of first induction installation 6 and second induction installation 7 is to make first camera head 4 and second camera head 1 when not needing work, to get into dormancy or closed condition, to save the consumption of power resource.Can certainly be set a rational time delay; Be time delay 1 minute be example; First induction installation 6 or second induction installation 7 are not sensed automobile storage and are existed within 1 minute; Make first camera head 4 and second camera head 1 get into dormancy or closed condition again, can avoid possible first camera head 4 and frequent dormancy (closing) and the unlatching of second camera head 1 like this.
Particularly, first induction installation 6 or second induction installation 7 can comprise at least a of following induction installation:
Ground induction coil;
Infrared correlative detector;
Ultrasonic detector.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to accomplish through program; This program can be stored in the computer-readable recording medium; Storage medium can comprise: flash disk, ROM (read-only memory) (Read-Only Memory; ROM), random access device (Random Access Memory, RAM), disk or CD etc.
More than vehicle positioning method and system that the embodiment of the invention provided have been carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a vehicle positioning method is characterized in that, comprising:
Be captured in second image or the video of second vehicle on the track in the said parking lot through second camera head in the parking lot; The numbering of said second camera head is corresponding one by one with a zone in the said parking lot;
Said second image or video are discerned to obtain second characteristic information of said second vehicle;
Read parking card on said second vehicle to obtain the label information of the parking card on said second vehicle through card reader;
The label information of the parking card on said second characteristic information and said second vehicle is associated to discern the identity of said second vehicle with the vehicle archives of setting up in advance;
Utilize the one-to-one relationship in numbering and a zone in the said parking lot of said second camera head to obtain the positional information of said second vehicle.
2. method according to claim 1 is characterized in that, said method also comprises:
Driving trace according to said second vehicle of time order and function relationship description of the positional information of said second vehicle that obtains.
3. method according to claim 1 is characterized in that, before said second image or video that is captured in second vehicle on the track in the said parking lot through second camera head in the parking lot, said method also comprises:
First image or video through first vehicle on the entrance lane in first camera head collection parking lot;
Said first image or video are discerned to obtain first characteristic information of said first vehicle;
Write down the label information of the parking card relevant with said first vehicle;
Set up the vehicle archives for said first vehicle, said vehicle archives comprise first characteristic information of said first vehicle and the label information of said parking card.
4. method according to claim 3 is characterized in that, said method also comprises:
Whether respond on the said Entrance track through first induction installation has automobile storage to exist, if, start said first camera head, otherwise dormancy or close said first camera head;
Whether respond to through second induction installation in the coverage of said second camera head has automobile storage to exist, if, start said second camera head, otherwise dormancy or close said second camera head.
5. according to any described method of claim 1-4, it is characterized in that,
Said parking card is the radio frequency parking card, and said card reader is a radio-frequency card reader;
Said first induction installation or second induction installation comprise at least a of following induction installation:
Ground induction coil;
Infrared correlative detector;
Ultrasonic detector.
6. a Vehicle positioning system is characterized in that, comprising:
Second camera head is used to take second image or the video of second vehicle on the track in the parking lot; The numbering of said second camera head is corresponding one by one with a zone in the said parking lot;
Card reader is used to read the label information of the parking card on said second vehicle;
Central processing unit is used to obtain the numbering of said second image or video and said second camera head, and said second image or video are discerned to obtain second characteristic information of said vehicle; And be used for being associated to discern the identity of said second vehicle with the vehicle archives of setting up in advance according to the label information of said second characteristic information and said parking card; And the one-to-one relationship in a zone that is used for utilizing numbering and the said parking lot of said second camera head is obtained the positional information of said second vehicle.
7. system according to claim 6 is characterized in that,
Said central processing unit also is used for the driving trace according to said second vehicle of time order and function relationship description of the positional information of said second vehicle that obtains.
8. system according to claim 6 is characterized in that, said system also comprises:
First camera head is used to take first image or the video of first vehicle on the said Entrance track;
The parking card management devices is used to write down and label information for the relevant parking card of said first vehicle;
Said central processing unit also is used for said first image or video are discerned to obtain first characteristic information of said vehicle; And also be used to said vehicle and set up archives, said archives comprise the label information and said first characteristic information of said parking card.
9. system according to claim 8 is characterized in that, said system also comprises:
First induction installation is arranged at the porch in said parking lot, is connected with said first camera head, and whether be used to respond on the said Entrance track has automobile storage to exist; And be used for have on the said Entrance track automobile storage the time said first induction installation is started, do not have on the said Entrance track automobile storage the time make the said first induction installation dormancy or close;
And second induction installation, be arranged in the said parking lot, be connected with said second camera head, whether be used to respond in the coverage of said second camera head has automobile storage to exist; And be used in the coverage of said second camera head, having automobile storage the time said second camera head is started, in the coverage of said second camera head, do not have automobile storage the time make the said second camera head dormancy or close.
10. according to any described system of claim 6-9, it is characterized in that,
Said parking card is the radio frequency parking card, and said card reader is a radio-frequency card reader;
Said first induction installation or second induction installation comprise at least a of following induction installation:
Ground induction coil;
Infrared correlative detector;
Ultrasonic detector.
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| CN201210284818.1A CN102831780B (en) | 2012-08-10 | 2012-08-10 | Vehicle positioning method and system |
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| CN201210284818.1A CN102831780B (en) | 2012-08-10 | 2012-08-10 | Vehicle positioning method and system |
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| CN102831780A true CN102831780A (en) | 2012-12-19 |
| CN102831780B CN102831780B (en) | 2015-07-08 |
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| CN201210284818.1A Expired - Fee Related CN102831780B (en) | 2012-08-10 | 2012-08-10 | Vehicle positioning method and system |
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| CN103546900A (en) * | 2013-10-11 | 2014-01-29 | 武汉世纪金桥安全技术有限公司 | Identity authentication based electronic characteristic acquisition method |
| CN104753772A (en) * | 2015-04-16 | 2015-07-01 | 北京小乘网络科技有限公司 | Information interaction method and device |
| CN106097760A (en) * | 2015-04-30 | 2016-11-09 | 罗伯特·博世有限公司 | Automatization's parking system |
| CN106415692A (en) * | 2014-06-24 | 2017-02-15 | 哈曼国际工业有限公司 | Vehicle communication through dedicated channel |
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| CN107564334A (en) * | 2017-08-04 | 2018-01-09 | 武汉理工大学 | A kind of parking lot vehicle blind zone danger early warning system and method |
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| CN107610501A (en) * | 2017-08-10 | 2018-01-19 | 浙江科技学院 | Parking garage vehicle guidance method |
| CN108154146A (en) * | 2017-12-25 | 2018-06-12 | 陈飞 | A kind of car tracing method based on image identification |
| CN109993978A (en) * | 2017-12-29 | 2019-07-09 | 浙江宇视科技有限公司 | Vehicle capture method, device and gate sentry system |
| CN109993978B (en) * | 2017-12-29 | 2020-10-20 | 浙江宇视科技有限公司 | Vehicle snapshot method and device and gate sentry system |
| CN111105641A (en) * | 2019-12-26 | 2020-05-05 | 万翼科技有限公司 | BIM model-based vehicle searching method and device and readable storage medium |
| CN111899559A (en) * | 2020-07-28 | 2020-11-06 | 北京筑梦园科技有限公司 | Parking space management method, server and parking management system |
| CN111899559B (en) * | 2020-07-28 | 2024-01-09 | 北京筑梦园科技有限公司 | Parking space management method, server and parking management system |
| CN112419739A (en) * | 2020-11-18 | 2021-02-26 | 联通智网科技有限公司 | Vehicle positioning method and device and electronic equipment |
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