CN106503692A - A kind of statistical method of bus mobile TV video content audient and system - Google Patents
A kind of statistical method of bus mobile TV video content audient and system Download PDFInfo
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- CN106503692A CN106503692A CN201611055469.0A CN201611055469A CN106503692A CN 106503692 A CN106503692 A CN 106503692A CN 201611055469 A CN201611055469 A CN 201611055469A CN 106503692 A CN106503692 A CN 106503692A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0242—Determining effectiveness of advertisements
Abstract
The present invention provides a kind of statistical method of bus mobile TV video content audient and system, and the method includes detecting the number that public transit vehicle is got on the bus, got off, and counts the sum of passenger in public transit vehicle；The image of passenger in public transit vehicle is shot, the audience size of the passenger of bus mobile TV screen is watched in identification from image attentively；Bus mobile TV video content audient's arrival rate is calculated according to sum and audience size.By implementing the present invention, obtain automatically corresponding data in real time and be analyzed, eliminate artificial random sampling observation, compared to prior art, accuracy rate is greatly enhanced, and also saves cost of labor, improves statistical efficiency.
Description
Technical field
The present invention is to supervise the technology that broadcasts with intelligent monitoring with regard to video content, specifically with regard to a kind of public transport movement electricity
Statistical method and system depending on video content audient.
Background technology
Bus mobile TV is a kind of new outdoor mass media, is mainly received by received terrestrial digital broadcasting or wireless office
Domain is netted automatic download function and realizes that the public transport deutomerite mesh that pulls in updates and travels in way and plays, be a kind of in public transport (as public
Common automobile) upper propagation, and the modernization television system that can be watched in the compartment of high-speed mobile.In bus mobile TV video
Appearance is the Novel outdoor video content for broadcasting in the form of tv programmes.And video content audient is referred in specific medium environment
Information consumer, such as bus mobile TV video content, audient refers to has viewing mobile phone to regard in public transport compartment
The crowd of frequency content behavior.
With the development that outdoor video content is advanced by leaps and bounds, audient's monitoring has been indispensable ring in industry action
Section, the new development of adjoint network technology, audient's form and communication mode, caused an outdoor media industry new round audient monitoring and
The strong interest of Media Effects monitoring investigation.Outdoor industry audient monitoring generally provides audient monitoring number by third party's survey institute
According to as " the industry currency " that carry out interests exchange between propagation mechanism, video content business, the main three of video content.Third party
Audient's Monitoring Data that survey institute is provided is produced by artificial sampling investigation, and personnel's not timing is got on the bus selective examination, and is provided outdoor scene and shone
Piece is to verify the estimation of audient's scale, but this mode has obvious shortcoming, because monitoring result true by manually judging both to lack
Property and accuracy, also have that monitoring information time delay, high cost, sample number are difficult to cover all vehicles, are suitable only for video
The content release time is not very long, and the frequency is not very high video content owner, if similar bus mobile TV video content
The time of input, the frequency, range have all gone up certain scale, and the sample number counted using this kind of mode is less and unilateral.Lack
Science, reliable monitoring technology, cause to buy outdoor media always " experience dominates decision-making, executes and overweights strategy ", both lacked
Few objective to target audience, accurate description language estimates issue result with assessment foundation, the method that does not also generally acknowledge.
Content of the invention
The main purpose of the embodiment of the present invention is to provide a kind of statistical method of bus mobile TV video content audient
And system, obtain automatically statistics desired data in real time, and combine the accurate counting statistics result of respective algorithms, so as to improve statistics work
The efficiency of work, and improve the accuracy of statistics.
To achieve these goals, the embodiment of the present invention provides a kind of statistics side of bus mobile TV video content audient
Method, described statistical method include：The number that detection public transit vehicle is got on the bus, got off, in the statistics public transit vehicle, passenger's is total
Number；The image of passenger in the public transit vehicle is obtained, identification from described image watches the passenger's of bus mobile TV screen attentively
Audience size；Bus mobile TV video content audient's arrival rate is calculated according to the sum and audience size.
In one embodiment, above-mentioned statistical method also includes：Record the public transit vehicle respectively to travel in multiple websites
Between when bus mobile TV video content audient's arrival rate；According to the plurality of website and bus mobile TV video
Content audient arrival rate generates audient's arrival rate-website curve.
In one embodiment, above-mentioned bus mobile TV video content audient arrival rate is equal to the audience size and institute
State the ratio of sum.
In one embodiment, after the audience size is determined, the calculating bus mobile TV video content audient
Before arrival rate, described statistical method also includes：Video playback data and voice data in collection public transit vehicle, according to institute
State video playback data and voice data determines that bus mobile TV plays the effectual time of video content.
Further, above-mentioned bus mobile TV video content audient arrival rate is equal to the audient in the effectual time
The ratio of the sum in quantity and the effectual time.
In one embodiment, the above-mentioned image for obtaining passenger in the public transit vehicle, specifically includes：Move from the public transport
The position of dynamic video screen is shot, and obtains described image.
The embodiment of the present invention also provides a kind of statistical system of bus mobile TV video content audient, described department of statistic
System includes：Total statistic unit, for detecting number that public transit vehicle is got on the bus, got off, counts passenger in the public transit vehicle
Sum；Audience size acquiring unit, for obtaining the image of passenger in the public transit vehicle, institute is watched in identification from described image attentively
State the audience size of the people of bus mobile TV screen；Audient's arrival rate computing unit, for according to the sum and by mode
Amount calculates bus mobile TV video content audient's arrival rate.
In one embodiment, above-mentioned statistical system also includes：Audient's arrival rate recording unit, described for recording respectively
Bus mobile TV video content audient's arrival rate when public transit vehicle is travelled between multiple websites；Recording curve is generated
Unit, for generating audient's arrival rate-website according to the plurality of website and bus mobile TV video content audient arrival rate
Curve.
In one embodiment, above-mentioned statistical system also includes：Effectual time determining unit, for gathering in public transit vehicle
Video playback data and voice data, according to the video playback data and voice data determine bus mobile TV play regard
The effectual time of frequency content.
Further, above-mentioned bus mobile TV video content audient arrival rate is equal to the audient in the effectual time
The ratio of the sum in quantity and the effectual time.
In one embodiment, above-mentioned audience size acquiring unit is carried out from the position of the bus mobile TV screen
Shoot, obtain described image.
The beneficial effect of the embodiment of the present invention is, obtains automatically statistics desired data in real time, and combine respective algorithms essence
Really counting statistics result, so as to improve the efficiency of statistical work, and improves the accuracy of statistics.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the flow chart of the statistical method of the bus mobile TV video content audient according to the embodiment of the present invention；
Fig. 2 is the schematic diagram of the audient's arrival rate-website curve according to the embodiment of the present invention；
Fig. 3 is the structural representation of the statistical system of the bus mobile TV video content audient according to the embodiment of the present invention
Figure.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of statistical method of bus mobile TV video content audient and system.Below in conjunction with
The present invention is described in detail for accompanying drawing.
The embodiment of the present invention provides a kind of statistical method of bus mobile TV video content audient, as shown in figure 1, the system
Meter method is mainly included the following steps that：
Step S101：The number that detection public transit vehicle is got on the bus, got off, counts the sum of passenger in public transit vehicle；
Step S102：The image of passenger in public transit vehicle is obtained, bus mobile TV screen is watched in identification from image attentively
The audience size of people；
Step S103：Bus mobile TV video content audient's arrival rate is calculated according to sum and audience size.
By above-mentioned steps S101 to step S103, during public transport (such as bus) is travelled, statistics is taken advantage of
The ridership of public transport is sat, and further counts the number in passenger in concern bus mobile TV, then calculated public
The audient of mobile TV is handed over to lead.In said process, the data for being gathered all are to obtain automatically in real time, eliminate and manually take out at random
Inspection, compared to prior art, accuracy rate is greatly enhanced, and also saves cost of labor, improves statistical efficiency.
Below in conjunction with specific example, in the statistical method to the bus mobile TV video content audient of the embodiment of the present invention
Each step be described further.
Above-mentioned step S101, detects the number that public transit vehicle is got on the bus, got off, and counts the sum of passenger in public transit vehicle.
Specifically, can sensor be arranged by the forward and backward door of bus to sense situation this principle of getting on or off the bus of passenger,
Using middle small scale integrated circuit (including pyroelectric infrared sensor, counter, binary-coded decimal adder etc.) to the number on car
Counted, the passengers quantity on real-time monitoring car.
When being embodied as, the sensor arranged in the forward and backward door (entrance door and exit door) of bus is mainly used to sense
The situation of getting on or off the bus of passenger.In one embodiment, according to people it is the characteristic that there is body temperature, pyroelectric infrared sensor can be adopted.Take advantage of
During objective car over/under, within people is typically held at 20cm apart from the distance of pyroelectric infrared sensor.In general, car door
The right of vehicle body is opened in, the width of forward and backward door is only got on or off the bus for a people, therefore, at this every time about in 70cm--80cm
In bright embodiment, can be sensor positioned on the left of car door, it is also possible to be adjusted according to actual conditions.
Then, public transit vehicle entrance door lay a counter, when vehicle parking AT STATION, open car door after, right
The people for getting on the bus is counted；Another counter is laid in the exit door of public transit vehicle, when vehicle parking AT STATION, open car door
Afterwards, the number to getting off is counted.After vehicle closed door starts again, according to the numeral of the counter of entrance door with
The numeral of the counter of car door, and number of the public transit vehicle before station is stopped, the passenger in calculated current compartment
Quantity (number of the public transit vehicle before station is stopped is got on the bus number, is deducting the number of getting off), is designated as sum, also, general
The sum is stored, and during waiting arrive at a station next time, statistical number of person is used.When vehicle is rolled away from from master station, the number in compartment
(initial value of sum) is 0.
Above-mentioned step S102 obtains the image of passenger in public transit vehicle, and bus mobile TV screen is watched in identification from image attentively
The audience size of the people of curtain.
The step refers to that accurate statistics of the passenger to bus mobile TV screen readership score in one embodiment, can pass through
The embedded high definition CCD infrared camera of mobile TV the top of screen, the region by bus covered by screen carry out human eye detection, and
According to the state that the characteristic vector of human eye area image adjudicates human eye, the precision data of bus mobile TV readership score is drawn.
Specifically a kind of outdoor media remote monitoring method and system is based on, including：CCD infrared cameras, are arranged at
Bus mobile TV screen periphery, for the video flowing before the station acquisition video screen from the bus mobile TV screen；With
The intelligent image passenger flow acquisition terminal of CCD thermal cameras connection obtains video flowing from the CCD thermal cameras, and according to obtaining
The video flowing that gets to outdoor media before passenger flow situation and the situation of personnel's viewing outdoor media be analyzed countings, obtain objective
Data on flows and number is gazed at, can achieve to the flow of the people through public transport video screen certain area, readership score and gaze at the time
Monitor Deng long-range, real-time, dynamic.
In one embodiment, above-mentioned CCD thermal cameras can adopt 1/3 " SONY Progressive Scan3CCD,
Valid pixel reaches the full monitor in real time of 1,300,000 pixels (1280*960), and minimal illumination colour turns black and white for 0.1Lux/F1.2
0Lux/F1.2 (infrared lamp unlatching), double optical filters switch day and night translation function, built-in 18 Zoom Lens camera lens (f=4.7-
84.6mm), 10 times of electronics enlarging functions, standard H.264 compressed encoding, 1280*960@20fps, 1280*720@25fps, 960*
720@25fps、D1.Human eye detection is carried out by the region by bus that the camera is covered to screen, and according to human eye area figure
The characteristic vector of picture adjudicates the state of human eye, show that bus mobile TV effectively watches the precision data of number.And will tie in real time
Fruit passes back to data center by the 4G passages of car-mounted terminal, and viewing during each public transport in-car passenger real of system dynamic monitoring is moved
People's sub-quantity of dynamic video screen, is designated as audience size.
After above-mentioned sum and audience size is obtained, you can by step S103, according to sum and audience size meter
Calculate bus mobile TV video content audient's arrival rate.
By above-mentioned steps, during public transport (such as bus) is travelled, statistics takes public transport
Ridership, and further in statistics passenger concern bus mobile TV number, then calculate bus mobile TV and receive
Many rates.In said process, the data for being gathered all are to obtain automatically in real time, eliminate and manually inspect by random samples at random, compared to existing skill
Art, accuracy rate are greatly enhanced, and also save cost of labor, improve statistical efficiency.
For audient's situation of further Accurate Analysis bus mobile TV video content, in one embodiment, can also wrap
Monitoring step containing a pair of bus mobile TV screens.Specifically the video playback data and audio frequency in collection public transit vehicle
Data, and determine that bus mobile TV plays the effectual time of video content according to the video playback data and voice data.
In one embodiment, it is to realize moving public transport by the in-car high-definition camera for arranging of public transport and omnidirectional microphone
Video screen picture and sound broadcast the prison of effect and broadcast prison record, and prison is broadcast video playback data and the voice data passback of prison record
To background management system and program source carry out sampling comparison (for example video duration, reproduction time, video sound are whether there is, size,
Compare to the monitoring of audio frequency size, to video content, quantity of program etc.), automatically generate based on real scene (in compartment
Real-time recording), place (GPS), effect (sound and screen whether abnormal) the and precisely video content of broadcast time plays daily record,
And effectual time that the video content of each predetermined broadcasting is broadcasted in bus mobile TV can be determined according to comparison result.Example
Such as, the voice data of video recording is lacked or is compared with video content source and is not inconsistent, then be considered as the reasons such as vehicle inside trumpet or wiring faults
Sound is caused not broadcast, the video content broadcast slot is considered as failure and arrival user not yet in effect；In the same manner, such as mobile electricity in video recording
Screen curtain video pictures are not inconsistent with video content source comparison result, then be considered as video content picture and do not broadcast, and the video content is broadcast
Haveing a period is considered as failure and arrival user not yet in effect.
After the effectual time for determining certain video content, more according to the sum in the effectual time and mode can be received
Amount, the effective audient for calculating the video content lead：
By said process, the judgement to the effective broadcasting of video content is added, for regarding that bus mobile TV is played
Whether frequency content effectively conveys to passenger, using the teaching of the invention it is possible to provide more accurate geo-statistic and analysis, accuracy rate are greatly enhanced, and
Cost of labor is also saved, statistical efficiency is improve.
Further, in embodiments of the present invention, during public transit vehicle is according to predetermined route running, will be through multiple
Website, can record respective bus mobile TV video content audient when bus is travelled between multiple websites respectively and reach
Rate；Then, according to each website section and the corresponding relation of respective bus mobile TV video content audient's arrival rate, generate
Audient's arrival rate-website curve, as shown in Figure 2.According to curve synoptic diagram as shown in Figure 2, on the ground close to city
Section (the such as bustling section at Dongdan crossing western station-Xidan crossing eastern station), video frequency program broadcast when audient lead of a relatively high, and
From city location (such as subway Ba Bao Mountain station-Laoshan public transport station section) farther out, audient when video frequency program is broadcasted leads phase
To relatively height.Therefore, can be according to the curve map result reasonable distribution, arrangement video content to be played.
The embodiment of the present invention also provides a kind of statistical system of bus mobile TV video content audient, as shown in figure 3, should
Statistical system mainly includes：Total statistic unit 1, audience size acquiring unit 2 and audient's arrival rate computing unit 3.
Wherein, total statistic unit 1 is used for detecting the number that public transit vehicle is got on the bus, got off, passenger in statistics public transit vehicle
Sum；Audience size acquiring unit 2 is used for the image for obtaining passenger in public transit vehicle, and public transport movement is watched in identification from image attentively
The audience size of the people of video screen；Audient's arrival rate computing unit 3 is used for calculating public transport movement according to sum and audience size
Television video content audient's arrival rate.
By each above-mentioned part, the department of statistic of the bus mobile TV video content audient of the embodiment of the present invention
System, during public transport (such as bus) is travelled, counts the ridership for taking public transport, and further unites
In the number for paying close attention to bus mobile TV in meter passenger, the audient for then calculating bus mobile TV leads.In said process, adopted
The data of collection are all to obtain automatically in real time, eliminate and manually inspect by random samples at random, and compared to prior art, accuracy rate is carried significantly
Height, and cost of labor is also saved, improve statistical efficiency.
Below in conjunction with specific example, in the statistical system to the bus mobile TV video content audient of the embodiment of the present invention
Each part and its function be described further.
Above-mentioned total statistic unit 1, for detecting number that public transit vehicle is got on the bus, got off, takes advantage of in statistics public transit vehicle
The sum of visitor.
Specifically, can arranging sensor by the forward and backward door of bus, be used for sensing the situation of getting on or off the bus of passenger this is former
Reason, using middle small scale integrated circuit (including pyroelectric infrared sensor, counter, binary-coded decimal adder etc.) on car
Number is counted, the passengers quantity on real-time monitoring car.
When being embodied as, the sensor arranged in the forward and backward door (entrance door and exit door) of bus is mainly used to sense
The situation of getting on or off the bus of passenger.In one embodiment, according to people it is the characteristic that there is body temperature, pyroelectric infrared sensor can be adopted.Take advantage of
During objective car over/under, within people is typically held at 20cm apart from the distance of pyroelectric infrared sensor.In general, car door
The right of vehicle body is opened in, the width of forward and backward door is only got on or off the bus for a people, therefore, at this every time about in 70cm--80cm
In bright embodiment, can be sensor positioned on the left of car door, it is also possible to be adjusted according to actual conditions.
Then, public transit vehicle entrance door lay a counter, when vehicle parking AT STATION, open car door after, right
The people for getting on the bus is counted；Another counter is laid in the exit door of public transit vehicle, when vehicle parking AT STATION, open car door
Afterwards, the number to getting off is counted.After vehicle closed door starts again, according to the numeral of the counter of entrance door with
The numeral of the counter of car door, and number of the public transit vehicle before station is stopped, the passenger in calculated current compartment
Quantity (number of the public transit vehicle before station is stopped is got on the bus number, is deducting the number of getting off), is designated as sum, also, general
The sum is stored, and during waiting arrive at a station next time, statistical number of person is used.When vehicle is rolled away from from master station, the number in compartment
(initial value of sum) is 0.
Above-mentioned audience size acquiring unit 2, for obtaining the image of passenger in public transit vehicle, recognizes from image and watches attentively
The audience size of the people of bus mobile TV screen.
Audience size acquiring unit 2 is accurate statistics of the passenger for completing to bus mobile TV screen readership score, one
In embodiment, the embedded high definition CCD infrared camera of mobile TV the top of screen can be passed through, the region by bus covered by screen
Human eye detection, and the state according to the characteristic vector of human eye area image judgement human eye is carried out, show that bus mobile TV is gazed at
The precision data of rate.
Specifically a kind of outdoor media remote monitoring method and system is based on, including：CCD infrared cameras, are arranged at
Bus mobile TV screen periphery, for the video flowing before the station acquisition video screen from the bus mobile TV screen；With
The intelligent image passenger flow acquisition terminal of CCD thermal cameras connection obtains video flowing from the CCD thermal cameras, and according to obtaining
The video flowing that gets to outdoor media before passenger flow situation and the situation of personnel's viewing outdoor media be analyzed countings, obtain objective
Data on flows and number is gazed at, can achieve to the flow of the people through public transport video screen certain area, readership score and gaze at the time
Monitor Deng long-range, real-time, dynamic.
In one embodiment, above-mentioned CCD thermal cameras can adopt 1/3 " SONY Progressive Scan3CCD,
Valid pixel reaches the full monitor in real time of 1,300,000 pixels (1280*960), and minimal illumination colour turns black and white for 0.1Lux/F1.2
0Lux/F1.2 (infrared lamp unlatching), double optical filters switch day and night translation function, built-in 18 Zoom Lens camera lens (f=4.7-
84.6mm), 10 times of electronics enlarging functions, standard H.264 compressed encoding, 1280*960@20fps, 1280*720@25fps, 960*
720@25fps、D1.Human eye detection is carried out by the region by bus that the camera is covered to screen, and according to human eye area figure
The characteristic vector of picture adjudicates the state of human eye, show that bus mobile TV effectively watches the precision data of number.And will tie in real time
Fruit passes back to data center by the 4G passages of car-mounted terminal, and viewing during each public transport in-car passenger real of system dynamic monitoring is moved
People's sub-quantity of dynamic video screen, is designated as audience size.
After above-mentioned sum and audience size is obtained, you can by audient's arrival rate computing unit 3, according to sum and
Audience size calculates bus mobile TV video content audient's arrival rate.
By said process, during public transport (such as bus) is travelled, statistics takes public transport
Ridership, and further in statistics passenger concern bus mobile TV number, then calculate bus mobile TV and receive
Many rates.In said process, the data for being gathered all are to obtain automatically in real time, eliminate and manually inspect by random samples at random, compared to existing skill
Art, accuracy rate are greatly enhanced, and also save cost of labor, improve statistical efficiency.
For audient's situation of further Accurate Analysis bus mobile TV video content, in one embodiment, the present invention
The statistical system of the bus mobile TV video content audient of embodiment can also include an effectual time determining unit, for gathering
Video playback data and voice data in public transit vehicle, and determine that public transport is moved according to the video playback data and voice data
Televise the effectual time of video content.
In one embodiment, it is to realize moving public transport by the in-car high-definition camera for arranging of public transport and omnidirectional microphone
Video screen picture and sound broadcast the prison of effect and broadcast prison record, and prison is broadcast video playback data and the voice data passback of prison record
To background management system and program source carry out sampling comparison (for example video duration, reproduction time, video sound are whether there is, size,
Compare to the monitoring of audio frequency size, to video content, quantity of program etc.), automatically generate based on real scene (in compartment
Real-time recording), place (GPS), effect (sound and screen whether abnormal) the and precisely video content of broadcast time plays daily record,
And effectual time that the video content of each predetermined broadcasting is broadcasted in bus mobile TV can be determined according to comparison result.Example
Such as, the voice data of video recording is lacked or is compared with video content source and is not inconsistent, then be considered as the reasons such as vehicle inside trumpet or wiring faults
Sound is caused not broadcast, the video content broadcast slot is considered as failure and arrival user not yet in effect；In the same manner, such as mobile electricity in video recording
Screen curtain video pictures are not inconsistent with video content source comparison result, then be considered as video content picture and do not broadcast, and the video content is broadcast
Haveing a period is considered as failure and arrival user not yet in effect.
After the effectual time for determining certain video content, audient's arrival rate computing unit 3 then can be according to when this be effective
Sum and audience size in section, the effective audient for calculating the video content lead：
By said process, the judgement to the effective broadcasting of video content is added, for regarding that bus mobile TV is played
Whether frequency content effectively conveys to passenger, using the teaching of the invention it is possible to provide more accurate geo-statistic and analysis, accuracy rate are greatly enhanced, and
Cost of labor is also saved, statistical efficiency is improve.
Further, in embodiments of the present invention, the statistical system also includes：Audient's arrival rate recording unit and record are bent
Line signal generating unit.During public transit vehicle is according to predetermined route running, can will be remembered by audient's arrival rate through multiple websites
Record unit records bus respectively and travels respective bus mobile TV video content audient's arrival rate when between multiple websites；
Then, reached with respective bus mobile TV video content audient according to each website section by recording curve signal generating unit
The corresponding relation of rate, generates audient's arrival rate-website curve, as shown in Figure 2.According to curve synoptic diagram as shown in Figure 2,
At the location (the such as bustling section at Dongdan crossing western station-Xidan crossing eastern station) close to city, video frequency program broadcast
Audient leads of a relatively high, and the location (such as subway Ba Bao Mountain station-Laoshan public transport station section) from city farther out, video frequency program
Audient during broadcast leads relatively height.Therefore, can be according in the curve map result reasonable distribution, arrangement video to be played
Hold.
In actual applications, the statistical system of above-mentioned bus mobile TV video content audient can divide bag according to function
Include three parts：The front end signal acquisition processing system being made up of embedded equipment；Operate in server end, by monitoring and data analysis
The central management system of composition；Connect two-part data dissemination system.
Wherein, the front end signal acquisition processing system mainly includes：System front end arrangement passenger's sense counter, high definition are taken the photograph
Shadow head, omnidirectional microphone sound collector and high definition CCD infrared camera, Video Monitoring Terminal (high definition camera, omnidirectional Mike
Wind sound collector and high definition CCD infrared camera) it is responsible for collection video/audio, digitalization compressed process, and carry out data
Preserve in real time；Simultaneously receive and order that implementation center's management system sends, such as restart, the command informations such as transmission of taking pictures；Vehicle-mounted
Nucleus equipment of the intelligent terminal as the system, integrated digital audio/video coding module, memory module, wireless network transmissions mould
Block, gps satellite locating module, and multiple expansion interfaces are provided, can achieve high resolution video and audio and play and video recording, wireless network biography
The functions such as defeated, monitoring information is uploaded, real-time positioning.
Data transmission system：System is by video image, version information, local Monitoring Data, information etc. by operator
3G/4G networks and self-built three-level Transmission system (center Broadcast Control server public transport station vehicle intelligent terminal) are in real time
Or asynchronous transmission is to central management system.
Central management system：Monitor supervision platform receiving front-end data, and form date comprision and collect, and can according to city,
The dimension generation such as circuit, vehicle or year, the moon, week, day Monitoring Data form.
In conjunction with the Monitoring Data, provide data supporting for the exploitation of subsequent video contents marketplace, can more deep excavation regard
Frequency content is suitable for the potential customers in audient crowd, and one's respective area market.
One of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method can be led to
Cross program to complete to instruct the hardware of correlation, the program can be stored in a computer read/write memory medium, such as
ROM/RAM, magnetic disc, CD etc..
Particular embodiments described above, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further in detail
Describe bright, the be should be understood that specific embodiment that the foregoing is only the present invention, the guarantor being not intended to limit the present invention in detail
Shield scope, all any modification, equivalent substitution and improvements that within the spirit and principles in the present invention, is done etc., should be included in this
Within the protection domain of invention.
Claims (11)
1. a kind of statistical method of bus mobile TV video content audient, it is characterised in that described statistical method includes：
The number that detection public transit vehicle is got on the bus, got off, counts the sum of passenger in the public transit vehicle；
The image of passenger in the public transit vehicle is obtained, identification from described image watches the passenger's of bus mobile TV screen attentively
Audience size；
Bus mobile TV video content audient's arrival rate is calculated according to the sum and audience size.
2. the statistical method of bus mobile TV video content audient according to claim 1, it is characterised in that described
Statistical method also includes：
Record the bus mobile TV video content audient when public transit vehicle is travelled between multiple websites respectively to arrive
The rate of reaching；
Audient's arrival rate-website curve is generated according to the plurality of website and bus mobile TV video content audient arrival rate.
3. the statistical method of bus mobile TV video content audient according to claim 1, it is characterised in that the public affairs
Mobile TV video content audient arrival rate is handed over to be equal to the ratio of the audience size and the sum.
4. the statistical method of bus mobile TV video content audient according to claim 1, it is characterised in that determining
After the audience size, before calculating bus mobile TV video content audient's arrival rate, described statistical method is also
Including：
Video playback data and voice data in collection public transit vehicle, determine according to the video playback data and voice data
Bus mobile TV plays the effectual time of video content.
5. the statistical method of bus mobile TV video content audient according to claim 4, it is characterised in that the public affairs
Total in the audience size for handing over mobile TV video content audient arrival rate to be equal in the effectual time and the effectual time
Several ratio.
6. the statistical method of bus mobile TV video content audient according to claim 1, it is characterised in that obtain institute
The image of passenger in public transit vehicle is stated, is specifically included：
Shot from the position of the bus mobile TV screen, obtained described image.
7. a kind of statistical system of bus mobile TV video content audient, it is characterised in that described statistical system includes：
Total statistic unit, for detecting number that public transit vehicle is got on the bus, got off, counts the total of passenger in the public transit vehicle
Number；
Audience size acquiring unit, for obtaining the image of passenger in the public transit vehicle, institute is watched in identification from described image attentively
State the audience size of the people of bus mobile TV screen；
Audient's arrival rate computing unit, for calculating bus mobile TV video content audient according to the sum and audience size
Arrival rate.
8. the statistical system of bus mobile TV video content audient according to claim 7, it is characterised in that described
Statistical system also includes：
Audient's arrival rate recording unit, for recording the public transport when public transit vehicle is travelled between multiple websites respectively
Mobile TV video content audient's arrival rate；
Recording curve signal generating unit, for generating according to the plurality of website and bus mobile TV video content audient arrival rate
Audient's arrival rate-website curve.
9. the statistical system of bus mobile TV video content audient according to claim 7, it is characterised in that described
Statistical system also includes：
Effectual time determining unit, for gathering video playback data and voice data in public transit vehicle, according to the video
Played data and voice data determine that bus mobile TV plays the effectual time of video content.
10. the statistical system of bus mobile TV video content audient according to claim 9, it is characterised in that described
Bus mobile TV video content audient arrival rate is equal in audience size and the effectual time in the effectual time
The ratio of sum.
The statistical system of 11. bus mobile TV video content audients according to claim 7, it is characterised in that described
Audience size acquiring unit is shot from the position of the bus mobile TV screen, obtains described image.
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