CN101673423B - Bus passenger number statistical system capable of analyzing by means of video - Google Patents
Bus passenger number statistical system capable of analyzing by means of video Download PDFInfo
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- CN101673423B CN101673423B CN2009101896203A CN200910189620A CN101673423B CN 101673423 B CN101673423 B CN 101673423B CN 2009101896203 A CN2009101896203 A CN 2009101896203A CN 200910189620 A CN200910189620 A CN 200910189620A CN 101673423 B CN101673423 B CN 101673423B
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Abstract
The invention relates to a bus passenger number statistical system capable of analyzing by means of video, solving the technical problem that a transit management center can accurately monitor the number of passenger on all the buses in real time. The system adopts the technical scheme that a passenger number information acquisition device arranged on any bus is a video controller which is arranged above a channel inside a bus door and is provided with a central processing unit; an image acquisition device of the video controller is used for acquiring video image which is processed by an A/D converter and then sent into a passenger number statistical module of the central processing unit for real-time calculation; and the calculation result is stored inside a memory, and the video controller sends the result information stored in the central processing unit into a computer of the transit management center by means of a network interface and the matched communication protocol. The system has the advantages that normal statistics can be carried out on the passenger number in the daytime, at night and on sunny day or rainy day; and the system is convenient for system management, develops an intelligent dispatching system and improves the transit operational efficiency and benefit.
Description
Technical field
The invention belongs to bus management system field, relate to a kind of Video Controller and reach the system that carries out video analysis and then realization bus passenger number statistics by this Video Controller.
Background technology
China's economic development in recent years is rapid, the urbanization construction is maked rapid progress, represent the public transportation system of city image perfect day by day, greatly develop urban public tranlport system, in a government office with in the various circles of society all obtained enough attention, the Chinese government advocates the transport development strategy of public traffic in priority always.
Realize that the public transport intellectuality is the important measures of public traffic in priority strategy, we can say that the development of intelligent transportation system (ITS) is indicating that IT application in management, intellectuality will become the developing direction of new century public transit system.Except that the robotization of bus operation scheduling and fleet management, Geographic Information System, bus operation software systems, traffic signals priority system, bus trip infosystem etc. realize the technological means of public transport intelligence that public traffic information system and comprehensive passenger information system etc. all are the necessary technologies of the whole intelligent bus system of formation on Vehicle positioning system, system for automatic counting passengers, automatic fare collection system, the car.
For bus patronage statistics, adopt the infrared sensor scanning and counting at present mostly, the pressure pedal is counted automatically, and complicate statistics utilizes statisticals such as public transport bill (swiping the card) counting.These several passenger's statisticals have played certain positive role for promoting the public transport intelligent management, but all exist multiple shortcoming separately.The shortcoming of complicate statistics: complicate statistics is the work of a very loaded down with trivial details and labor intensive, financial resources, in actual mechanical process, accomplish that regular, real-time, systematicness can not realize substantially; The shortcoming of bill (swiping the card) counting:, can only add up the number of getting on the bus and can't add up the number of getting off according to handling characteristics; The shortcoming of pressure pedal counting: can not differentiate the direction of getting on or off the bus, chaotic easily when the volume of the flow of passengers is big, physical unit is fragile, and accuracy requirement height in installation position is maintainable poor; The shortcoming of infrared sensor counting: relatively more responsive to passenger's dressing color, environment temperature, solar radiation etc., influenced greatly by external factor.
Summary of the invention
The objective of the invention is in order to solve the technical matters that the number on all buses can be accurately monitored at the public traffic management center in real time, designed bus passenger number statistical system capable by video analysis, the mode of carrying out data information acquisition with video substitutes existing acquisition mode, gets on the bus, gets off and number of people in car by gathering the judgement of number of people movable signal.
The present invention for realizing the technical scheme that goal of the invention adopts is, a kind of bus passenger number statistical system capable based on video acquisition, be included in the number information's harvester that is provided with on all buses in the system architecture, and the computing machine that is arranged on the public traffic management center, above the number information's harvester that is provided with on any one bus is arranged on the bus door internal channel, Video Controller with central processing unit, the image acquisition device of Video Controller is gathered video image, the video demographics module of delivering in the central processing unit after A/D converter is handled is carried out real-time operation, the result is stored in the storer, and Video Controller sends to the object information of central processing unit stores by network interface and supporting communications protocol the computing machine at public traffic management center.
The invention still further relates to a kind of Video Controller, this Video Controller is applied in the above-mentioned system, comprise housing in the structure of Video Controller, be arranged on the video camera and the main circuit board of enclosure interior, also be provided with the locating circuit board of band LED lamp in the above-mentioned housing, locating circuit board is by the supporting installation of LED lamp hole that is provided with on the housing, between locating circuit board and main circuit board, be provided with the interfix plate and with the fixed head of the supporting installation of video camera.
The present invention adopts video monitoring to carry out in real time number of people in car, the number of getting on the bus, the number of getting off are added up, and the computing machine at public traffic management center can be shown to the flow of the people at each time period, every road bus, each station etc. very easily; Video collector and the main circuit board that has a CPU (central processing unit) are integrated in the housing of Video Controller, simple in structure, avoided the complicated circuit of many lines, many interfaces; With the video camera vertical collection number of people in the Video Controller and shoulder image, avoid producing the error statistics situation because of the heterogeneous mutual resistance retaining of people; The LED lamp is set in Video Controller, video image after treatment, the interference of factor such as not only eliminated passenger's clothing color, hair color and salute, and guaranteed bus by day, can both the normal statistics patronage when night, fine day or rainy weather travel; Be real-time transmitted to the public traffic management center by network interface, be convenient to system management, the performance intelligent dispatching system allows public resource be utilized more fully, promotes bus operation efficient and benefit.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a system principle diagram of the present invention.
Fig. 2 is an apparatus structure synoptic diagram of the present invention.
Fig. 3 is the main circuit board 4-5 schematic block circuit diagram among Fig. 2.
In the accompanying drawing, the 1st, Video Controller, 1-1 are image acquisition devices, 1-2 is an A/D converter, 1-3 is a central processing unit, and 1-3A is a storer, and 1-3B is a video demographics module, the 2nd, and network interface, the 3rd, computing machine, the 4th, housing, 4-1 are video cameras, 4-2 is a locating circuit board, and 4-3 is the interfix plate, and 4-4 is a fixed head, 4-5 is a main circuit board, and 4-5A is the A/D change-over circuit, and 4-5B is a CPU (central processing unit), 4-5C is a data storage cell, and 4-5D is video demographics unit, the 5th, and the refractive power cover.
Embodiment
Referring to Fig. 1, a kind of bus passenger number statistical system capable based on video acquisition, be included in the number information's harvester that is provided with on all buses in the system architecture, and the computing machine that is arranged on the public traffic management center, above the number information's harvester that is provided with on any one bus is arranged on the bus door internal channel, Video Controller 1 with central processing unit 1-3, the image acquisition device 1-1 of Video Controller 1 gathers video image, the video demographics module 1-3B that delivers among the central processing unit 1-3 after A/D converter 1-2 handles carries out real-time operation, the result is stored among the storer 1-3A, and Video Controller 1 sends to the object information of central processing unit 1-3 storage by network interface 2 and supporting communications protocol the computing machine 3 at public traffic management center.
Bus passenger number statistical system capable of the present invention adopts Video Controller 1 to carry out video image acquisition, the analog signal conversion of gathering is become to deliver to central processing unit 1-3 after the digital signal and handle, data after the processing are sent to information by network interface 2 computing machine 3 at public traffic management center, computing machine 3 in real time and Video Controller 1 carry out exchanges data and forwarding so that the people's logarithmic data in the real-time update bus.Can not distinguish it is passenger's the defective of getting on the bus or get off in order to solve the counting of pedal in the prior art, the present invention has increased video demographics module 1-3B in central processing unit 1-3, video demographics module 1-3B calculates the human body moving direction signal that collects and identify by management software is to get on the bus or get off the passenger.
Block and cause the mistake of statistics situation for fear of producing for a long time the people, the video image acquisition direction of the image acquisition device 1-1 of above-mentioned Video Controller 1 is vertical with the bottom surface, and image acquisition device 1-1 gathers the number of people and shoulder combined shaped.
Referring to Fig. 2, a kind of Video Controller, this Video Controller is applied in the above-mentioned system, comprise housing 4 in the structure of Video Controller, be arranged on the video camera 4-1 and the main circuit board 4-5 of housing 4 inside, also be provided with the locating circuit board 4-2 of band LED lamp in the above-mentioned housing 4, locating circuit board 4-2 is by the supporting installation of LED lamp hole that is provided with on the housing 4, between locating circuit board 4-2 and main circuit board 4-5, be provided with interfix plate 4-3 and with the fixed head 4-4 of the supporting installation of video camera 4-1.
The present invention is at the shortcoming of carrying out statistical number of person in the prior art with infrared sensor, avoid because the interference of passenger's color development, clothing color, sunshine light and environment temperature factor, in Video Controller 1, increased the locating circuit board 4-2 of band LED lamp, LED lamp wherein be installed in video camera 4-1 around, the LED lamp can initiatively send infrared light supply, make the clear picture, reliable of collection, help the statistics of number.
For video information and the administrative center that Video Controller 1 is gathered carries out message exchange, forms unitized management, be provided with network interface 2 and supporting communications protocol among the above-mentioned main circuit board 4-5.Numerical information after 1 collection of Video Controller on each bus and the processing can be shown in computing machine 3 by network interface 2 administrative centers, be convenient to managerial personnel and monitor in real time.
The pickup area of above-mentioned video camera 4-1 is the rectangular area.
Circuit for fear of complexity connects, comprise A/D change-over circuit 4-5A in the circuit structure of above-mentioned main circuit board 4-5, have the CPU (central processing unit) 4-5B of data storage cell 4-5C and video demographics unit 4-5D, A/D change-over circuit 4-5A receives and handles the analog video image signals that video camera 4-1 gathers, video demographics unit 4-5D is sent to the data storage cell 4-5C of CPU (central processing unit) 4-5B with object information after to digital video signal analysis calculation process, and CPU (central processing unit) 4-5B is transmitted to computing machine 3 by network interface 2 with object information.Make video camera 4-1 and have in the integrated housing 4 that is installed in a Video Controller 1 of the main circuit board 4-5 of CPU (central processing unit) 4-5B, further make the layout on the bus attractive in appearance.
Be provided with the refractive power cover 5 that adopts the transparent organic glass sealing in housing 4 lower surfaces.
Specify use of the present invention below in conjunction with embodiment.Because Video Controller 1 is arranged on the top of an internal channel, no matter passenger loading is still got off, all to pass through the rectangular area of the video camera 4-1 collection of Video Controller 1, the passenger is vertical with one group of opposite side of rectangle through the direction of rectangular area, according to the difference of passenger through the sequencing of this group opposite side, write supporting software for calculation in CPU (central processing unit) 4-5B, the processing by software for calculation counts the number of people and judges passenger loading or get off.
The present invention adopts video monitoring to carry out in real time number of people in car, the number of getting on the bus, the number of getting off are added up, and the computing machine 3 at public traffic management center can be shown to the flow of the people at each time period, every road bus, each station etc. very easily; Video collector 1-1 and the main circuit board 4-5 that has a CPU (central processing unit) 4-5B are integrated in the housing 4, simple in structure, avoided the complicated circuit of many lines, many interfaces; With the video camera 4-1 vertical collection number of people and the shoulder image in the Video Controller 1, avoid producing the error statistics situation because of the heterogeneous mutual resistance retaining of people; The locating circuit board 4-2 of band LED lamp is set in Video Controller 1, video image after treatment, the interference of factor such as not only eliminated passenger's clothing color, hair color and salute, and guaranteed bus by day, can both the normal statistics patronage when night, fine day or rainy weather travel; Be real-time transmitted to the public traffic management center by network interface 2, be convenient to system management, the performance intelligent dispatching system allows public resource be utilized more fully, promotes bus operation efficient and benefit.
Claims (5)
1. bus passenger number statistical system capable by video analysis, be included in the number information's harvester that is provided with on all buses in the system architecture, and the computing machine that is arranged on the public traffic management center, above the number information's harvester that is provided with on any one bus is arranged on the bus door internal channel, Video Controller (1) with central processing unit (1-3), the image acquisition device (1-1) of Video Controller (1) is gathered video image, the video demographics module of delivering in the central processing unit (1-3) after A/D converter (1-2) is handled (1-3B) is carried out real-time operation, the result is stored in the storer (1-3A), Video Controller (1) sends to the object information of central processing unit (1-3) storage by network interface (2) and supporting communications protocol the computing machine (3) at public traffic management center, comprise housing (4) in the structure of described Video Controller (1), be arranged on the inner video camera (4-1) of housing (4), and main circuit board (4-5), it is characterized in that: the locating circuit board (4-2) that also is provided with band LED lamp in the described housing (4), locating circuit board (4-2) is by the supporting installation of LED lamp hole that housing (4) go up to be provided with, between locating circuit board (4-2) and main circuit board (4-5), be provided with interfix plate (4-3) and with the fixed head (4-4) of the supporting installation of video camera (4-1).
2. a kind of bus passenger number statistical system capable by video analysis according to claim 1 is characterized in that: be provided with network interface (2) and supporting communications protocol in the main circuit board (4-5) of described Video Controller (1).
3. a kind of bus passenger number statistical system capable by video analysis according to claim 1 is characterized in that: the pickup area of the video camera (4-1) of described Video Controller (1) is the rectangular area.
4. a kind of bus passenger number statistical system capable according to claim 2 by video analysis, it is characterized in that: comprise A/D change-over circuit (4-5A) in the circuit structure of the main circuit board (4-5) of described Video Controller (1), CPU (central processing unit) (4-5B) with data storage cell (4-5C) and video demographics unit (4-5D), A/D change-over circuit (4-5A) receives and handles the analog video image signals that video camera (4-1) is gathered, video demographics unit (4-5D) is sent to the data storage cell (4-5C) of CPU (central processing unit) (4-5B) with object information after to digital video signal analysis calculation process, and CPU (central processing unit) (4-5B) is transmitted to computing machine (3) by network interface (2) with object information.
5. a kind of bus passenger number statistical system capable by video analysis according to claim 1 is characterized in that: housing (4) lower surface of Video Controller (1) is provided with the refractive power cover (5) that adopts the transparent organic glass sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101896203A CN101673423B (en) | 2009-08-26 | 2009-08-26 | Bus passenger number statistical system capable of analyzing by means of video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101896203A CN101673423B (en) | 2009-08-26 | 2009-08-26 | Bus passenger number statistical system capable of analyzing by means of video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101673423A CN101673423A (en) | 2010-03-17 |
| CN101673423B true CN101673423B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101896203A Expired - Fee Related CN101673423B (en) | 2009-08-26 | 2009-08-26 | Bus passenger number statistical system capable of analyzing by means of video |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104268972B (en) * | 2014-10-16 | 2016-08-24 | 四川君逸易视科技有限公司 | Integral type demographics terminal |
| CN104376623A (en) * | 2014-11-13 | 2015-02-25 | 青岛龙泰天翔通信科技有限公司 | Single-path embedding type passenger flow analyzing terminal |
| CN104899947A (en) * | 2015-05-25 | 2015-09-09 | 郑州天迈科技股份有限公司 | Public transport passenger flow statistical method |
| CN105023231B (en) * | 2015-07-23 | 2018-07-17 | 四川数智通软件有限责任公司 | Public transport data capture method based on video identification and cellphone GPS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5953055A (en) * | 1996-08-08 | 1999-09-14 | Ncr Corporation | System and method for detecting and analyzing a queue |
| CN2614989Y (en) * | 2003-04-18 | 2004-05-12 | 北京伟航新技术开发有限公司 | Vehicle-carrying image monitoring instrument |
| CN2748984Y (en) * | 2004-07-30 | 2005-12-28 | 邹吉 | Car driving recording device |
| CN1731456A (en) * | 2005-08-04 | 2006-02-08 | 浙江大学 | Bus passenger traffic statistical method based on stereoscopic vision and system therefor |
| CN101025790A (en) * | 2007-01-15 | 2007-08-29 | 中北大学 | Image-based bus passenger number automatic statistics meter |
-
2009
- 2009-08-26 CN CN2009101896203A patent/CN101673423B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5953055A (en) * | 1996-08-08 | 1999-09-14 | Ncr Corporation | System and method for detecting and analyzing a queue |
| CN2614989Y (en) * | 2003-04-18 | 2004-05-12 | 北京伟航新技术开发有限公司 | Vehicle-carrying image monitoring instrument |
| CN2748984Y (en) * | 2004-07-30 | 2005-12-28 | 邹吉 | Car driving recording device |
| CN1731456A (en) * | 2005-08-04 | 2006-02-08 | 浙江大学 | Bus passenger traffic statistical method based on stereoscopic vision and system therefor |
| CN101025790A (en) * | 2007-01-15 | 2007-08-29 | 中北大学 | Image-based bus passenger number automatic statistics meter |
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| CN101673423A (en) | 2010-03-17 |
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Denomination of invention: Bus passenger number statistical system capable of analyzing by means of video Effective date of registration: 20140725 Granted publication date: 20110720 Pledgee: Bank of Communications Ltd Shenzhen Huafu branch Pledgor: Firs Technology Co., Ltd. Registration number: 2014990000606 |
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Date of cancellation: 20160905 Granted publication date: 20110720 Pledgee: Bank of Communications Ltd Shenzhen Huafu branch Pledgor: Firs Technology Co., Ltd. Registration number: 2014990000606 |
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Granted publication date: 20110720 Termination date: 20200826 |