CN109934328A - Demographic method, system, medium and equipment - Google Patents
Demographic method, system, medium and equipment Download PDFInfo
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Abstract
A kind of demographic method, system, medium and equipment, comprising: utilize infrared emission array emitter infrared ray, and obtain transmitting variable data；Obtain photosensitive blocking information；Flow status information is obtained, adaptively adjusts induction period accordingly；Period piecemeal inductive signal is obtained according to induction period and photosensitive blocking information using infrared receiver, with computing staff's statistical data, the present invention solves at high cost, the low technical problem low with reliability of accuracy in the prior art.
Description
Technical field
The present invention relates to a kind of visitor's recording methods, more particularly to a kind of demographic method, system, medium and set
It is standby.
Background technique
Contact includes entrance machinery railing method and pedal pressing force sensor method.Entrance machinery railing method in entrance by pacifying
Installation tool fence, strict control entrance order.It is accurate that this method calculates, but installs complexity, with high costs, and passes in and out to passenger
Certain obstruction is caused, the handling capacity of entrance is artificially reduced, is unfavorable for forming good client image；Pedal pressing force sensing
Device method connects pressure sensor by installing pedal in entrance, when guest enters and leaves, by trampling triggering sensing to pedal
Device is to obtain the information of passenger flow.But in the case where being greater than a people, this method is unable to accurate counting.Contact method due to
It contacts when the volume of the flow of passengers is larger frequently, so that detector is easy to damage.This method occupied area is small, relatively hidden, but by bright
Degree, illumination condition, probe position angle, crowd's traffic-intensive degree etc. are affected, and are difficult in the case where dark
It uses, especially during image procossing, it is desirable that more feature judgement could obtain accurate information, and this is bound to
The speed of operation is reduced, and expensive；Wireless exploration mode is counted by obtaining the portable launch installation of visitor,
It is typically now the address mac for obtaining smart phone.As long as visitor opens emission function, central hot spot can be obtained easily
Corresponding visitor's quantity, but this method requires that this equipment must be carried, while also to open, has certain make
Use threshold.
In conclusion there are the low technical problems low with reliability of at high cost, accuracy for the prior art.
Summary of the invention
In view of the above prior art there are transaction security is low and the not high technical problem of authentication accuracy, the present invention
Be designed to provide a kind of demographic method, system, medium and equipment, solve existing in the prior art at high cost, quasi-
The low technical problem low with reliability of true property, a kind of demographic method, comprising: infrared emission array emitter infrared ray is utilized,
And obtain transmitting variable data；Obtain photosensitive blocking information；Flow status information is obtained, adaptively adjusts induction period accordingly；
Period piecemeal inductive signal is obtained according to induction period and photosensitive blocking information using infrared receiver, is counted with computing staff
Data.
In one embodiment of the present invention, the step of emitting data is obtained, comprising: obtain the array of infrared emission array
Parameter information；According to array parameter information acquisition coordinate information；Obtain the transmitting position of multiple transmitting units in infrared emission array
Confidence number；Numeralization processing transmitting position signal and coordinate information obtain transmitting variable information.
In one embodiment of the present invention, the step of piecemeal, comprising: obtain receiver board shape information；According to receiver board
Shape information calculates interchange data；Connection data boundary is obtained according to interchange data；Photosensitive point is obtained according to connection data boundary
Block message marks off multiple infrared information sub-districts accordingly.
In one embodiment of the present invention, the step of adjusting induction period, comprising: obtain flow status information and flow
Threshold information；It is calculated according to flow threshold information and flow status information and stores periodic adjustment data；With periodic adjustment data
Adjust induction period.
In one embodiment of the present invention, the step of computing staff's data, comprising: obtain induction period, generate accordingly
Infrared trigger data；Piecemeal inductive signal is obtained according to the period using multiple infrared information sub-districts；According to piecemeal inductive signal meter
Point counting block number data, add up piecemeal number data, to obtain demographic data.
In one embodiment of the present invention, the step of counting statistics data, comprising: obtained using the induction of infrared information sub-district
Infrared disabling signal is taken, generates induction region data accordingly；Judged whether to meet cumulative condition according to induction region data；If
It is that the sub-district that adds up incudes number；Induction region data are obtained if it is not, then recycling；Gross area letter is calculated according to induction region data
Breath；Cumulative sub-district incudes number, obtains total number information；Total number information is adjusted according to gross area information, obtains demographic data.
In one embodiment of the present invention, a kind of passenger number statistical system, comprising: transmitting variable module, it is red for utilizing
Outer transmitting array emitter infrared ray, and obtain transmitting variable data；Piecemeal illuminant module, for obtaining photosensitive blocking information, point
Block illuminant module and transmitting variable module are incuded with infrared signal to be connected；Cycle module, for obtaining flow status information, accordingly
Adaptive adjustment induction period, cycle module are connect with piecemeal illuminant module；Demographic's module, for utilizing infrared receiver list
Member obtains period piecemeal inductive signal according to induction period and photosensitive blocking information, with computing staff's statistical data, demographic
Module is connect with cycle module.
In one embodiment of the present invention, emit variable module, comprising: array parameter module, for obtaining infrared hair
Penetrate the array parameter information of array；Array co-ordinates module, for according to array parameter information acquisition coordinate information, array co-ordinates mould
Block is connect with array parameter module；Emit signaling module, for obtaining the transmitting position of multiple transmitting units in infrared emission array
Confidence number, transmitting signaling module are connect with array co-ordinates module；Position coordinates module, for the processing transmitting position signal that quantizes
And coordinate information, transmitting variable information is obtained, position coordinates module is connect with transmitting signaling module.
In one embodiment of the present invention, piecemeal illuminant module, comprising: receiver board shape module, for obtaining receiver board
Shape information；Interchange data module, for calculating interchange data, interchange data module and receiver board according to receiver board shape information
The connection of pattern block；Boundary module, for obtaining connection data boundary according to interchange data, boundary module and interchange data module connect
It connects；Sub-area division module marks off multiple infrared information for obtaining photosensitive blocking information according to connection data boundary accordingly
Area, sub-area division module are connect with boundary module.
In one embodiment of the present invention, cycle module, comprising: flow information module, for obtaining flow status letter
Breath and flow threshold information；Cycle data module, for being calculated according to flow threshold information and flow status information and storing week
Phase adjusts data, and cycle data module is connect with flow information module；Period modulation module, for periodic adjustment data point reuse
Induction period, period modulation module are connect with cycle data module.
In one embodiment of the present invention, demographic's module, comprising: period trigger module, for obtaining induction week
Phase generates infrared trigger data accordingly；Piecemeal signaling module, for obtaining piecemeal according to the period using multiple infrared information sub-districts
Inductive signal, piecemeal signaling module are connect with period trigger module；Demographic data's module is divided for calculating according to piecemeal inductive signal
Block number data, add up piecemeal number data, and to obtain demographic data, demographic data's module and piecemeal signaling module connect
It connects.
In one embodiment of the present invention, demographic data's module, comprising: area data module, for utilizing infrared letter
It ceases sub-district induction and obtains infrared disabling signal, generate induction region data accordingly；Judgment module, for according to induction region data
Judge whether to meet cumulative condition, judgment module is connect with area data module；Cumulative determination module, for meeting cumulative item
When part, the sub-district that adds up incudes number, and cumulative determination module is connect with judgment module；Region obtain module, for do not meet it is tired
When adding condition, circulation obtains induction region data, and region obtains module and connect with judgment module；Gross area module is used for basis
Induction region data calculate gross area information, and gross area module obtains module with region and connect；Total number information module, for adding up
Sub-district incudes number, obtains total number information, total number information module is connect with cumulative determination module；Sum acquisition module is used for root
Total number information is adjusted according to gross area information, obtains demographic data, sum acquisition module is connect with gross area module, and sum obtains
Modulus block is connect with total number information module.
In one embodiment of the present invention, a kind of computer readable storage medium is stored thereon with computer program, should
Demographic method is realized when program is executed by processor.
In one embodiment of the present invention, a kind of people-counting equipment, comprising: processor and memory；Memory is used
In storage computer program, processor is used to execute the computer program of memory storage, so that people-counting equipment executor
Number statistical method.
As described above, the present invention is counted by way of infrared blocking, detecting instrument is not necessarily to and human contact
The visitor's number needed is obtained, contactless statistical is belonged to, not will cause visitor's congestion and instrument situation easy to damage.
Scheme uses the multiple groups infrared transmitter of grid, it is thus possible to be accurately detected the specific area of infrared blocking, such root
Be achieved with corresponding number according to the occupied area of human body, thus efficiently solve encountered in traditional infrared inducing method it is all
Such as cannot be distinguished one, more people the case where.In addition sub-district is also contemplated in algorithm and because of the crowded circumstance of occlusion that may cause,
The accuracy of statistics can effectively be promoted by suitably reducing occupied area personal in crowded crowd.In order to adapt to the stream of people at any time
Variation, algorithm also adjust the trigger interval under different density of stream of people in real time, it is ensured that the validity of statistics.
To sum up, the present invention provides a kind of demographic method, system, medium and equipment, solves of the existing technology
At high cost, accuracy it is low low with reliability and the technical issues of.
Detailed description of the invention
Fig. 1 is shown as demographic method step schematic diagram of the invention.
Fig. 2 is shown as the specific module diagram of step S1 in one embodiment in Fig. 1.
Fig. 3 is shown as the specific module diagram of step S2 in one embodiment in Fig. 1.
Fig. 4 is shown as the specific module diagram of step S3 in one embodiment in Fig. 1.
Fig. 5 is shown as the specific module diagram of step S4 in one embodiment in Fig. 1.
Fig. 6 is shown as the specific module diagram of step S43 in one embodiment in Fig. 5.
Fig. 7 is shown as passenger number statistical system module diagram of the invention.
Fig. 8 is shown as emitting the specific module diagram of variable module in one embodiment in Fig. 7.
Fig. 9 is shown as the specific module diagram of piecemeal illuminant module in one embodiment in Fig. 7.
Figure 10 is shown as the specific module diagram of cycle module in one embodiment in Fig. 7.
Figure 11 is shown as the specific module diagram of demographic's module in one embodiment in Fig. 7.
Figure 12 is shown as the specific module diagram of demographic data's module in one embodiment in Figure 11.
Component label instructions
11 transmitting variable modules
12 piecemeal illuminant modules
13 cycle modules
14 demographic's modules
111 array parameter modules
112 array co-ordinates modules
113 transmitting signaling modules
114 position coordinates modules
121 receiver board shape modules
122 interchange data modules
123 boundary modules
124 sub-area division modules
131 flow information modules
132 cycle data modules
133 period modulation modules
141 period trigger modules
142 piecemeal signaling modules
143 demographic data's modules
1431 area data modules
1432 judgment modules
1433 cumulative determination modules
1434 regions obtain module
1435 gross area modules
1436 total number information modules
1437 sum acquisition modules
Step numbers explanation
S1~S4 method and step
S11~S14 method and step
S21~S24 method and step
S31~S33 method and step
S41~S43 method and step
S431~S437 method and step
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Fig. 1 is please referred to Figure 12, it should however be clear that this specification structure depicted in this specification institute accompanying drawings, only to cooperate specification
Revealed content is not intended to limit the invention enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed technology contents can contain
In the range of lid.Meanwhile in this specification it is cited such as " on ", " under ", " left side ", " right side ", " centre " and " one " term,
It is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified,
It is changed under technology contents without essence, when being also considered as the enforceable scope of the present invention.
Referring to Fig. 1, demographic method step schematic diagram of the invention is shown as, as shown in Figure 1, a kind of demographics
Method, comprising:
S1, using infrared emission array emitter infrared ray, and obtain transmitting variable data, optionally, wherein infrared emission
Array is infrared grid expelling plate, and infrared grid expelling plate can be placed in exhibition booth front, deployed on infrared grid expelling plate with
The infrared transmitter for being more than or equal to such as 3 of array traveling installation uses in such as museum or large-scale recruitment fair scene etc.
It is close to infrared emission plate, long, the top of expelling plate consistent with space of a whole page length shared by such historical relic of plate in scene before every class exhibition booth
Edge is not higher than the minimum altitude of historical relic, and lower edge can land, and can also hang (if wanting to save transmitting plate suqare)；
S2, photosensitive blocking information is obtained, optionally, infrared emission signal opinion is incuded by infrared grid receiver board and is blocked
Signal, wherein infrared grid receiver board can be placed in the opposite end of expelling plate, optionally, with array on infrared grid receiver board
Traveling setting infrared receiver end, the number at infrared receiver end is identical as infrared transmitter, at a certain distance from expelling plate right opposite
(depending on interior space size and the length of transmitting plate face, length is big, and distance can suitably amplify) places in the same way
Infrared receiver plate, contactless includes the modes such as video detection, wireless exploration and infrared induction.Video mode is one kind based on
The emerging solution of calculation machine vision, mainly using the processing of a series of images such as motion detection, target following and pattern-recognition
Method carry out passenger flow statistics；
S3, flow status information is obtained, adaptively adjustment induction period optionally all can be single in corresponding recruitment accordingly
The people's stream statistics instrument is placed before position in the way of 1, receiver board even can be used as the spacer between constituent parts, dry to reduce
It disturbs；
S4, period piecemeal inductive signal is obtained according to induction period and photosensitive blocking information using infrared receiver, with
Computing staff's statistical data, optionally, transmitting terminal and receiving end all in the form of an equal amount of square grid correspondingly
It is arranged in corresponding equipment, records the case where infrared ray is blocked while infrared transmitter sends signal to opposite end.
Referring to Fig. 2, the specific flow chart of step S2 in one embodiment in Fig. 1 is shown as, as shown in Fig. 2, S1, acquisition
The step of emitting data, comprising:
S11, obtain infrared emission array array parameter information, optionally, to the infrared transmitter in infrared grid with
The mode of coordinate (x, y) carries out two-dimentional number；
S12, according to array parameter information acquisition coordinate information, optionally, wherein the value of x be (1..m) in, the value of y
In (1..n), m is the quantity of lateral infrared transmission module, and n is the quantity of longitudinal module；
S13, the transmitting position signal for obtaining multiple transmitting units in infrared emission array, optionally, transmitting unit is
Infrared transmitter, infrared receiver end receiving infrared-ray generate Boolean type signal data, the limbs of visiting personnel block in
Infrared signal can be triggered when between infrared transmitter and infrared receiver end；
S14, numeralization processing transmitting position signal and coordinate information, obtain transmitting variable information, optionally, each signal
All indicates to connect and block with 1 with 0.
Referring to Fig. 3, the specific flow chart of step S2 in one embodiment in Fig. 1 is shown as, as shown in figure 3, S2, piecemeal
The step of, comprising:
S21, receiver board shape information is obtained, optionally, using contactless stream of people's statistical of the infrared blocking of multiple groups
It is counted, judging, which whether there is between infrared grid emission array and infrared receiver end array, blocks；
S22, according to receiver board shape information calculate interchange data, optionally, this stream of people's counting instrument can distinguish one,
More people and jam situation；
S23, it is optionally blocked according to inlet most inner side infrared ray according to interchange data acquisition connection data boundary
Sub-district shielded area is arranged in state；
S24, photosensitive blocking information is obtained according to connection data boundary, marks off multiple infrared information sub-districts accordingly, it is optional
, the sub-district number in each sub-district is obtained according to sub-district shielded area.
Referring to Fig. 4, the specific flow chart of step S3 in one embodiment in Fig. 1 is shown as, as shown in figure 4, S3, adjustment
The step of induction period, comprising:
S31, flow status information and flow threshold information are obtained, optionally, calculates Infrared grid expelling plate and receiver board
Between infrared ray block the gross area；
S32, it is calculated according to flow threshold information and flow status information and stores periodic adjustment data, optionally, according to people
The size of current density adjusts triggered time interval in real time, blocks whether the gross area is greater than preset area threshold value such as Infrared grid
0.8 times of array area；
S33, with periodic adjustment data point reuse induction period, compartment blocks the gross area to obtain sentencing for visiting personnel uninterrupted
Break as a result, the period is arranged such as 0.5 to 1 minute according to flow judging result, passenger number statistical system carries out number system according to the period
Meter.
Referring to Fig. 5, the specific flow chart of step S4 in one embodiment in Fig. 1 is shown as, as shown in figure 5, S4, calculating
The step of demographic data, comprising:
S41, induction period is obtained, generates infrared trigger data accordingly, optionally, mainly obtains total the number of visiting people total_
Num, current persons count current_num the two data；
S42, piecemeal inductive signal is obtained according to the period using multiple infrared information sub-districts, optionally, by infrared induction skill
Art is applied on multiple groups grid, counts visitor's number according to blocking area and characteristics of human body's occupied area；
S43, piecemeal number data are calculated according to piecemeal inductive signal, add up piecemeal number data, to obtain demographic
Data.
Referring to Fig. 6, the specific flow chart of step S43 in one embodiment in Fig. 1 is shown as, as shown in fig. 6, S43, meter
The step of calculating statistical data, comprising:
S431, infrared disabling signal is obtained using the induction of infrared information sub-district, generates induction region data accordingly, it is optional
, it is appropriate to reduce human body occupied area according to dispersion and crowded crowd characteristic, reduce occlusion effect；
S432, judge whether to meet cumulative condition according to induction region data it is optional, according to the occupied area of infrared ray,
Calculate current persons count.Assuming that everyone area occupied is up to A, A can according to circumstances self-setting, calculated according to infrared area occupied
Current persons count considers crowded circumstance of occlusion, and the appropriate A that drops is B；
S433, if so, cumulative sub-district incudes number, optionally, passenger number statistical system is in such as 0.5min of each period
Accumulate once the number in all real-time sub-districts divided in current period；
S434, induction region data are obtained if it is not, then recycling, optionally, meets cumulative sub-district according to loop cycle acquisition
The infrared ray shielded area data of number；
S435, gross area information is calculated according to induction region data, optionally, infrared ray shielded area data can be more infrared
The number that receiving end is blocked obtains；
S436, cumulative sub-district incude number, obtain total number information, optionally, will trigger resulting number every time and add up
To be exactly required access total number of persons；
S437, total number information is adjusted according to gross area information, obtains demographic data, optionally, institute in an interior period
There is the cumulative number for dividing sub-district that can add up and be counted in such as 2~3h whithin a period of time, obtains in the fixation period
Visiting number.
Referring to Fig. 7, passenger number statistical system module diagram of the invention is shown as, as shown in fig. 7, a kind of demographics
System 1, comprising: transmitting variable module 11 for utilizing infrared emission array emitter infrared ray, and obtains transmitting variable data；
Piecemeal illuminant module 12, for obtaining photosensitive blocking information, piecemeal illuminant module 12 and transmitting variable module 11 are with infrared signal
Induction connection；Cycle module 13, for obtaining flow status information, accordingly adaptively adjustment induction period, cycle module 13 with
Piecemeal illuminant module 12 connects；Demographic's module 14, for utilizing infrared receiver according to induction period and photosensitive piecemeal
Acquisition of information period piecemeal inductive signal, with computing staff's statistical data, demographic's module 14 is connect with cycle module 13.
Referring to Fig. 8, being shown as emitting the specific module diagram of variable module in one embodiment in Fig. 7, such as Fig. 8 institute
Show, emits variable module 11, comprising: array parameter module 111, for obtaining the array parameter information of infrared emission array；Battle array
Column index module 112, for according to array parameter information acquisition coordinate information, array co-ordinates module 112 and array parameter module
111 connections；Emit signaling module 113, for obtaining the transmitting position signal of multiple transmitting units in infrared emission array, sends out
Signaling module 113 is penetrated to connect with array co-ordinates module 112；Position coordinates module 114, for the processing transmitting position signal that quantizes
And coordinate information, transmitting variable information is obtained, position coordinates module 114 is connect with transmitting signaling module 113.
Referring to Fig. 9, the specific module diagram of piecemeal illuminant module in one embodiment in Fig. 7 is shown as, such as Fig. 9 institute
Show, piecemeal illuminant module 12, comprising: receiver board shape module 121, for obtaining receiver board shape information；Interchange data module
122, for calculating interchange data according to receiver board shape information, interchange data module 122 is connect with receiver board pattern block 121；
Boundary module 123, for obtaining connection data boundary according to interchange data, boundary module 123 and interchange data module 122 connect
It connects；Sub-area division module 124 marks off multiple infrared letters for obtaining photosensitive blocking information according to connection data boundary accordingly
Sub-district is ceased, sub-area division module 124 is connect with boundary module 123.
Referring to Fig. 10, the specific module diagram of cycle module in one embodiment in Fig. 7 is shown as, such as Figure 10 institute
Show, cycle module 13, comprising: flow information module 131, for obtaining flow status information and flow threshold information；Periodicity
According to module 132, for periodic adjustment data, cycle data mould to be calculated and stored according to flow threshold information and flow status information
Block 132 is connect with flow information module 131；Period modulation module 133, for periodic adjustment data point reuse induction period, week
Phase adjustment module 133 is connect with cycle data module 132.
Figure 11 is please referred to, the specific module diagram of demographic's module in one embodiment, such as Figure 11 in Fig. 7 are shown as
It is shown, demographic's module 14, comprising: period trigger module 141 generates infrared triggering number for obtaining induction period accordingly
According to；Piecemeal signaling module 142, for obtaining piecemeal inductive signal, piecemeal signal according to the period using multiple infrared information sub-districts
Module 142 is connect with period trigger module 141；Demographic data's module 143, for calculating piecemeal number according to piecemeal inductive signal
Data, add up piecemeal number data, and to obtain demographic data, demographic data's module 143 and piecemeal signaling module 142 connect
It connects.
Figure 12 is please referred to, the specific module diagram of demographic data's module in one embodiment in Figure 11 is shown as, is such as schemed
Shown in 12, demographic data's module 143, comprising: area data module 1431, it is infrared for being obtained using the induction of infrared information sub-district
Disabling signal generates induction region data accordingly；Judgment module 1432, it is tired for judging whether to meet according to induction region data
Add condition, judgment module 1432 is connect with area data module 1431；Cumulative determination module 1433, for meeting cumulative condition
When, the sub-district that adds up incudes number, and cumulative determination module 1433 is connect with judgment module 1432；Region obtains module 1434, is used for
When not meeting cumulative condition, circulation obtains induction region data, and region obtains module 1434 and connect with judgment module 1432；Always
Area module 1435, for calculating gross area information according to induction region data, gross area module 1435 and region obtain module
1434 connections；Total number information module 1436 obtains total number information, total number information module 1436 for the sub-district induction number that adds up
It is connect with cumulative determination module 1433；Sum acquisition module 1437 obtains people for adjusting total number information according to gross area information
Member's statistical data, sum acquisition module are connect with gross area module, and sum acquisition module 1437 and total number information module 1436 connect
It connects.
A kind of computer readable storage medium, is stored thereon with computer program, realization when which is executed by processor
Demographic method, those of ordinary skill in the art will appreciate that: realize all or part of the steps of above-mentioned each method embodiment
It can be completed by the relevant hardware of computer program.Computer program above-mentioned can store in a computer-readable storage
In medium.When being executed, execution includes the steps that above-mentioned each method embodiment to the program；And storage medium above-mentioned includes:
The various media that can store program code such as ROM, RAM, magnetic or disk.
A kind of people-counting equipment, comprising: processor and memory；Memory is for storing computer program, processor
For executing the computer program of memory storage, so that people-counting equipment executes demographic method, memory may be wrapped
Containing random access memory (RandomAccessMemory, abbreviation RAM), it is also possible to further include nonvolatile memory (non-
Volatilememory), a for example, at least magnetic disk storage.Above-mentioned processor can be general processor, including center
Processor (CentralProcessingUnit, abbreviation CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；
It can also be digital signal processor (DigitalSignalProcessing, abbreviation DSP), specific integrated circuit (Applic
AtionSpecificIntegratedCircuit, abbreviation ASIC), field programmable gate array (Field-
ProgrammableGateArray, abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.
In conclusion a kind of demographic method, system, medium and equipment provided by the invention, have below beneficial to effect
Fruit: algorithm of the invention is simple, will not be as needing a large amount of feature extraction in video statistics method, therefore arithmetic speed is fast, real
Shi Xinggao.Infrared blocking way not will receive brightness, illumination and the shadow for whether needing visitor to carry the factors such as transmitter simultaneously
It rings, wide adaptation range, program component is simple, is not only easy to dispose, facilitates extension, is also convenient for carrying, and infrared induction mode is
By infrared on-off, the statistics of number is realized.Compared to the above, a clear superiority of this scheme is just adapted for room
Outer use, is convenient for carrying, and solves at high cost, the low technical problem low with reliability of accuracy of the existing technology, has
Very high commercial value and practicability.
Claims (14)
1. a kind of demographic method characterized by comprising
Using infrared emission array emitter infrared ray, and obtain transmitting variable data；
Obtain photosensitive blocking information；
Flow status information is obtained, adaptively adjusts induction period accordingly；
Period piecemeal inductive signal is obtained according to the induction period and the photosensitive blocking information using infrared receiver, with
Computing staff's statistical data.
2. the method according to claim 1, wherein the acquisition emits the step of data, comprising:
Obtain the array parameter information of the infrared emission array；
According to the array parameter information acquisition coordinate information；
Obtain the transmitting position signal of multiple transmitting units in the infrared emission array；
Numeralization handles the transmitting position signal and the coordinate information, obtains transmitting variable information.
3. the method according to claim 1, wherein the step of piecemeal, comprising:
Obtain receiver board shape information；
Interchange data is calculated according to the receiver board shape information；
Connection data boundary is obtained according to the interchange data；
Photosensitive blocking information is obtained according to the connection data boundary, marks off multiple infrared information sub-districts accordingly.
4. the method according to claim 1, wherein the step of adjustment induction period, comprising:
Obtain flow status information and flow threshold information；
It is calculated according to the flow threshold information and the flow status information and stores periodic adjustment data；
With induction period described in the periodic adjustment data point reuse.
5. method according to claim 1 or 3, which is characterized in that the step of computing staff's data, comprising:
The induction period is obtained, generates infrared trigger data accordingly；
Piecemeal inductive signal is obtained according to the period using multiple infrared information sub-districts；
Piecemeal number data are calculated according to the piecemeal inductive signal, add up the piecemeal number data, to obtain the personnel
Statistical data.
6. according to the method described in claim 5, it is characterized in that, the step of the counting statistics data, comprising:
Infrared disabling signal is obtained using the induction of infrared information sub-district, generates induction region data accordingly；
Judge whether to meet cumulative condition according to the induction region data；
If so, cumulative sub-district incudes number；
The induction region data are obtained if it is not, then recycling；
Gross area information is calculated according to the induction region data；
Add up the sub-district induction number, obtains total number information；
Total number information is adjusted according to the gross area information, obtains the demographic data.
7. a kind of passenger number statistical system characterized by comprising
Emit variable module, for utilizing infrared emission array emitter infrared ray, and obtains transmitting variable data；
Piecemeal illuminant module, for obtaining photosensitive blocking information；
Cycle module adaptively adjusts induction period accordingly for obtaining flow status information；
Demographic's module, for obtaining week according to the induction period and the photosensitive blocking information using infrared receiver
Phase piecemeal inductive signal, with computing staff's statistical data.
8. system according to claim 7, which is characterized in that the transmitting variable module, comprising:
Array parameter module, for obtaining the array parameter information of the infrared emission array；
Array co-ordinates module, for according to the array parameter information acquisition coordinate information；
Emit signaling module, for obtaining the transmitting position signal of multiple transmitting units in the infrared emission array；
Position coordinates module handles the transmitting position signal and the coordinate information for quantizing, and obtains transmitting variable letter
Breath.
9. system according to claim 7, which is characterized in that the piecemeal illuminant module, comprising:
Receiver board shape module, for obtaining receiver board shape information；
Interchange data module, for calculating interchange data according to the receiver board shape information；
Boundary module, for obtaining connection data boundary according to the interchange data；
Sub-area division module marks off multiple infrared accordingly for obtaining photosensitive blocking information according to the connection data boundary
Information sub-district.
10. system according to claim 7, which is characterized in that the cycle module, comprising:
Flow information module, for obtaining flow status information and flow threshold information；
Cycle data module, for being calculated according to the flow threshold information and the flow status information and storing periodic adjustment
Data；
Period modulation module, for induction period described in the periodic adjustment data point reuse.
11. the system according to claim 7 or 9, which is characterized in that demographic's module, comprising:
Period trigger module generates infrared trigger data for obtaining the induction period accordingly；
Piecemeal signaling module, for obtaining piecemeal inductive signal according to the period using multiple infrared information sub-districts；
Demographic data's module, for calculating piecemeal number data according to the piecemeal inductive signal, add up the piecemeal number data,
To obtain the demographic data.
12. system according to claim 11, which is characterized in that demographic data's module, comprising:
Area data module generates induction region number for obtaining infrared disabling signal using the induction of infrared information sub-district accordingly
According to；
Judgment module, for judging whether to meet cumulative condition according to the induction region data；
Cumulative determination module, for when meeting cumulative condition, the sub-district that adds up to incude number；
Region obtains module, for when not meeting cumulative condition, circulation to obtain the induction region data；
Gross area module, for calculating gross area information according to the induction region data；
Total number information module obtains total number information for the sub-district induction number that adds up；
Sum acquisition module obtains the demographic data for adjusting total number information according to the gross area information.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Demographic method described in any one of claims 1 to 6 is realized when execution.
14. a kind of people-counting equipment characterized by comprising processor and memory；
The memory is used to execute the computer journey of the memory storage for storing computer program, the processor
Sequence, so that the people-counting equipment executes such as demographic method described in any one of claims 1 to 6.
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| CN201910106655.XA CN109934328A (en) | 2019-02-01 | 2019-02-01 | Demographic method, system, medium and equipment |
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| CN112200945A (en) * | 2020-09-04 | 2021-01-08 | 常州方可为机械科技有限公司 | Detection control system for subway gate machine access and operation method thereof |
| CN113612939A (en) * | 2020-04-17 | 2021-11-05 | 上海邦定建筑科技有限公司 | Indoor personnel detection camera based on infrared sensing array |
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