CN202218344U - Airport passenger identification and location system based on target tracking technology - Google Patents
Airport passenger identification and location system based on target tracking technology Download PDFInfo
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- CN202218344U CN202218344U CN 201120331223 CN201120331223U CN202218344U CN 202218344 U CN202218344 U CN 202218344U CN 201120331223 CN201120331223 CN 201120331223 CN 201120331223 U CN201120331223 U CN 201120331223U CN 202218344 U CN202218344 U CN 202218344U
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Abstract
The utility model discloses an airport passenger identification location system based on target tracking technology, aiming at solving the technical problems that an indoor locating system is high in error, not convenient to use, invalid in image recognition of human faces or physical features under certain circumstances and the like in the prior art. The utility model provides the airport passenger identification and location system based on the target tracking technology, which adopts the tracking technology and is supported by the characteristics of the contours of the heads and the shoulders, the heights and the like of passengers for identification and location, so that the airport passenger identification locating system is accurate in location and convenient to use. Therefore, the airport passenger identification and location system can be widely applied to finding people and locating on occasions such as an airport, a station, a wharf and the like.
Description
Technical field
The utility model relates to a kind of location technology, relates in particular to a kind of airport passenger identification and positioning system of based target tracking technique.
Background technology
The airport boarding time to after still have individual passenger not board always, cause airliner delay, and influence follow-up flight, in fact influence and lose all very big.Present measure is to urge the passenger to board by broadcasting.But this is not the method for an active, if the passenger falls asleep, even leaves terminal, and broadcasting is also with of no avail.Leave the airport subsequently if particularly there is people's malice to bring or consign dangerous material into, him can't be found in the airport.Therefore, timely accurate position and the trend of grasping the passenger that boards is necessary.The GPS navigation system is widely used, but under indoor environment since signal blocked and can't normally be used.The technical scheme of relevant in the prior art indoor positioning is many, but complex equipments, position error are big mostly.Such as open day being that the patent documentation that December 02, publication number in 2009 are CN101592727A discloses such technical scheme: a kind of autonomous indoor ultrasonic locating system; Comprise localizer beacon emitter and localizer beacon receiving system; Wherein, the localizer beacon emitter is configured to after emission comprises the signal of synchronizing information to send out ultrasonic signal by predefined procedure a plurality of with the predetermined time interval land wheel; And the localizer beacon receiving system be configured to after detecting synchronizing information to carry out with the localizer beacon emitter synchronously; The shooting sequence of each ultrasonic signal of confirming based on the synchronization timing that is obtained to receive; Infer the emission timing of each ultrasonic signal that is received according to this shooting sequence; Use the emission of each ultrasonic signal received regularly to calculate and each received ultrasonic signal corresponding time of advent of information, and confirm the position of localizer beacon receiving system based on the position of each ultrasonic transmitter in the emitter and the information sequence time of advent that is calculated with receiving regularly.The weak point of this scheme is because the ultrasonic ranging directivity is very strong; And transmission attenuation is very fast, and therefore, the ultrasonic unit on the object that is positioned will keep directivity and coverage constantly; Otherwise receiving system can not receive ultrasonic signal; Use and inconvenient, the accuracy of finding range simultaneously receives the influence of multipath effect and non-line-of-sight propagation very big, the more important thing is that this technical scheme is for leaving being decided to be object and can't providing correct judgement between positioning area.
In addition, utilize video to adopt the system of people's face or sign identification, its shortcoming is face or the health that video monitoring system differs and sees all passengers surely, in reading, goes to toilet sleep etc. like some passenger.If particularly system can not find the passenger, do not know where the passenger is roughly can yet.
Summary of the invention
The utility model mainly be solve existing in prior technology indoor locating system error big, use technical problems such as inconvenient, some situation human face or sign image recognition inefficacy; A kind of airport passenger identification and positioning system of based target tracking technique is provided; It adopts tracking technique and is aided with Characteristic Recognition location such as passenger's head shoulder contour feature, height; Accurate positioning, easy to use.
The utility model mainly is able to solve through following technical proposals to the prior art problem; A kind of airport passenger identification and positioning system of based target tracking technique comprises video monitoring system, also comprises passenger's video features information collecting device; Passenger identity information input device; Monitoring server, the video tracking module, passenger's video features information collecting device is connected monitoring server with passenger identity information input device; Monitoring server connects video monitoring system; The video tracking module is arranged in the monitoring server, and video monitoring system is used to obtain passenger's picture frame, and the video tracking module is used for the passenger image frame that obtains and passenger's video features information are mated and followed the tracks of.Passenger's video features information collecting device is set in the scheme; Gather passenger's head shoulder contour feature, height information, dressing color, facial characteristics, head dummy characteristic information, passenger identity information input device reads passenger identity card number and corresponding flight number, boarding gate information, and this two parts information is bound together; Make image information corresponding with identity information; Monitoring server utilizes the airport video monitoring system, obtains the passenger and belongs to two field picture, and mate, follow the tracks of according to characteristic information.Current frame image after the coupling that can retrieve each passenger on the monitoring server; Current frame image after the coupling know the passenger accurate position and record like supplementarys such as head dummy variations; The passenger who loses for tracking sets up such list of passenger and the record zone name when losing; The passenger that the video tracking module is regularly lost tracking searches, and finds the back and recovers to follow the tracks of.
As preferably, passenger's video features information collecting device comprises that acquisition camera, height measures doorframe, and acquisition camera connects monitoring server, and height is measured doorframe and is installed in boarding card transact services platform.The passenger stands in height and measures in the doorframe when handling boarding card, thereby in image, measures passenger's height.The actual height size value of doorframe obtains through measuring; Through the pixels tall value of calculating doorframe, passenger's pixels tall value, calculate passenger's height dimension value through simple proportionate relationship afterwards: passenger's height=(passenger's pixel height/doorframe pixel is high) * door opening is high.
As preferably, height is measured doorframe and is also comprised various doorframes in the airport.All doorframe shape structures in the airport all are used for measuring occupant heights, when passenger's image appears in the doorframe shape structure, can calculate this occupant heights.Be the image fault that prevents that video camera distortion itself from causing, guarantee the height measurement accurately, each video camera in the video monitoring system all will be demarcated.
As preferably, video monitoring system is a digital video monitor system.Digitized video image have is convenient to compression, analyzes, storage and showing, and be convenient to set up plurality of advantages such as index.
As preferably, the quantity of monitoring server is more than 1, and every monitoring server connects video monitoring system respectively.According to patronage, when a monitoring server can not meet the demands, can increase the quantity of monitoring server.
As preferably, monitoring server is provided with memory, and memory stores passenger belongs to current frame image.The big capacity hard disk memory is installed on monitoring server, and the passenger after the circulation storage coupling belongs to picture frame, and in the circulation storing process, the picture frame of back covers same passenger's top picture frame.
The beneficial effect that the utility model brings is to belong to picture frame through the passenger and can accurately know the passenger position; Utilize the airport to have supervisory control system now, reduced construction cost and cycle; Can not find with the whois that is identified as technological means if overcome merely, it does not know the problem of this passenger in what zone yet; With head shoulder profile, height is that principal character is followed the tracks of, and dressing change color, facial characteristics variation, head dummy are changed and can in time find.
Description of drawings
Fig. 1 is a kind of system architecture diagram of the utility model;
Fig. 2 is the video tracking module basic structure block diagram of the utility model.
Among the figure: the 1st, video monitoring system, the 2nd, passenger's collection apparatus device, 2-1 is an acquisition camera, 2-2 is that height is measured doorframe; The 3rd, monitoring server 1,4th, monitoring server N, the 5th, passenger identity information input device; The 200th, the video tracking module, the 201st, two field picture reads in module, and the 202nd, the frame administration module; The 203rd, head dummy Characteristic Recognition module, the 204th, head shoulder contour feature identification module, the 205th, height identification; The 206th, dressing color identification module, the 207th, facial characteristics identification module, the 208th, tracking processing module.
Embodiment
Below through embodiment, and combine accompanying drawing, the scheme of the utility model is further specified.
Embodiment: like Fig. 1, shown in Figure 2, the utility model is a kind of airport passenger identification and positioning system of based target tracking technique, comprises video monitoring system 1; Passenger's video features information collecting device 2; Passenger's video features information collecting device 2 comprises acquisition camera 2-1, and height is measured doorframe 2-2, passenger identity information input device 5; First monitoring server 3; N in several monitoring servers 4, and the big capacity hard disk memory is installed on every monitoring server, are used to store the passenger and belong to picture frame; Video tracking module 200; Passenger's video features information collecting device 2 is connected N monitoring server of first monitoring server to the (N >=1) with passenger identity information input device 5, N monitoring server of first monitoring server to the connects video monitoring system 1 controller, and video tracking module 200 is installed in each monitoring server; Video monitoring system 1 is used to obtain passenger's picture frame, and video tracking module 200 is used for the passenger image frame that obtains and passenger's video features information mated calculates and passenger position is followed the tracks of.
Acquisition camera 2-1 is used to gather image informations such as passenger's head shoulder profile, and height is measured doorframe 2-2 and is used for measuring the height of passenger at image, and the passenger is arranged in this doorframe when handling boarding card.
As shown in Figure 2, the video tracking module comprises basic module: two field picture reads in module 201, frame administration module 202, head dummy Characteristic Recognition module 203, head shoulder contour feature identification module 204, height identification module 205, dressing color identification module 206, facial characteristics identification module 207, tracking processing module 208.Wherein: two field picture reads in module 201 can read the two field picture of each video camera respectively from the controller of video monitoring system 1, and is stored in designated space; Frame administration module 202 be responsible for to before mating with coupling after two field picture storage, searching, managing and report that passenger position information, record are with losing list of passenger with losing zone etc.; Head shoulder contour feature module 204 is accomplished passenger's identification according to the head shoulder Mathematical Modeling of being set up through the BP neural net; Head dummy Characteristic Recognition module 203 is responsible for whether head dummy changed and is discerned as wearing wig etc.; Height identification module 205 carries out passenger's height measurement in the picture frame; Be used for the identification of auxiliary head shoulder contour feature; Promptly under the situation of head shoulder contour feature coupling, auxiliary again height characteristic is reaffirmed, further improves passenger's recognition accuracy; In head shoulder contour feature coupling and under the unmatched situation of height, with picture frame filling regulation mark and storage so that artificially confirm; Dressing color identification module 206 from two field picture, extract the clothes color and with matching template comparison, with template when inequality with the difference standard on picture frame; Facial characteristics identification module 207 is accomplished whether face changed and is discerned, the wear a pair of spectacles etc. as whether, and change information is labeled on the picture frame; Tracking processing module 208 is carried out tracking processing according to the track algorithm based on characteristic.
So the utlity model has and belong to picture frame through the passenger and can accurately know the passenger position; Utilize the airport to have supervisory control system now, reduced construction cost and cycle; Can not find with the person finding system that is identified as technological means if overcome merely, it does not know the problem of this passenger in what zone yet; With head shoulder profile, height is that principal character is followed the tracks of passenger position, to dressing change color, facial characteristics change, head dummy changes and characteristic such as can in time find.
Claims (6)
1. the airport passenger identification and positioning system of a based target tracking technique comprises video monitoring system, it is characterized in that: also comprise passenger's video features information collecting device; Passenger identity information input device; Monitoring server, the video tracking module, said passenger's video features information collecting device is connected monitoring server with passenger identity information input device; Monitoring server connects video monitoring system; The video tracking module is arranged in the monitoring server, and video monitoring system is used to obtain passenger's picture frame, and the video tracking module is used for the passenger image frame that obtains and passenger's video features information are mated and followed the tracks of.
2. according to the airport passenger identification and positioning system of the said a kind of based target tracking technique of claim 1; It is characterized in that: said passenger's video features information collecting device comprises acquisition camera, height measurement doorframe; Said acquisition camera connects monitoring server, and height is measured doorframe and is installed in boarding card transact services platform.
3. according to the airport passenger identification and positioning system of the said a kind of based target tracking technique of claim 2, it is characterized in that: said height is measured doorframe and is also comprised various doorframes in the airport.
4. according to the airport passenger identification and positioning system of the said a kind of based target tracking technique of claim 1, it is characterized in that: said video monitoring system is a digital video monitor system.
5. according to the airport passenger identification and positioning system of the said a kind of based target tracking technique of claim 1, it is characterized in that: the quantity of said monitoring server is more than 1, and every monitoring server connects video monitoring system respectively.
6. according to the airport passenger identification and positioning system of the said a kind of based target tracking technique of claim 5, it is characterized in that: said monitoring server is provided with memory, and said memory stores passenger belongs to current frame image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120331223 CN202218344U (en) | 2011-09-06 | 2011-09-06 | Airport passenger identification and location system based on target tracking technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120331223 CN202218344U (en) | 2011-09-06 | 2011-09-06 | Airport passenger identification and location system based on target tracking technology |
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| CN202218344U true CN202218344U (en) | 2012-05-09 |
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| CN 201120331223 Expired - Lifetime CN202218344U (en) | 2011-09-06 | 2011-09-06 | Airport passenger identification and location system based on target tracking technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324024A (en) * | 2011-09-06 | 2012-01-18 | 苏州科雷芯电子科技有限公司 | Airport passenger recognition and positioning method and system based on target tracking technique |
-
2011
- 2011-09-06 CN CN 201120331223 patent/CN202218344U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324024A (en) * | 2011-09-06 | 2012-01-18 | 苏州科雷芯电子科技有限公司 | Airport passenger recognition and positioning method and system based on target tracking technique |
| CN102324024B (en) * | 2011-09-06 | 2014-09-17 | 苏州科雷芯电子科技有限公司 | Airport passenger recognition and positioning method and system based on target tracking technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170126 Address after: 410000 Hunan province Changsha Kaifu District, the 31 Avenue Washington route 2910 Patentee after: Hunan Lugu Feiteng Microelectronic Co., Ltd. Address before: Eswell road 215163 high tech Zone in Suzhou City, Jiangsu province No. 2 garden room M1-203 micro system Patentee before: Suzhou Galaxy Electronic Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
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| CX01 | Expiry of patent term |