CN106067015A - A kind of detection of passenger flow system of crowded place - Google Patents
A kind of detection of passenger flow system of crowded place Download PDFInfo
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- CN106067015A CN106067015A CN201610575972.2A CN201610575972A CN106067015A CN 106067015 A CN106067015 A CN 106067015A CN 201610575972 A CN201610575972 A CN 201610575972A CN 106067015 A CN106067015 A CN 106067015A
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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
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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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
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
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Abstract
The invention discloses the detection of passenger flow system of a kind of crowded place, including: the described people information detector unit installed in each personnel's access way, the personnel amount of this place personnel's access way is entered and left for detection in real time acquisition；The described car flow information detector unit installed in each vehicles while passing passage, enters and leaves the vehicle fleet size of this place vehicles while passing passage for detection in real time acquisition；Cloud service unit, respectively with described people information detector unit, car flow information detector unit phase wireless connections, for detecting the full complement's sum and rolling stock sum obtained in described crowded place.The detection of passenger flow system of crowded place disclosed by the invention, passenger flow in the crowded places such as square, market, scenic spot, park can be detected by it, grasp personnel amount therein and vehicle fleet size in detail, and real-time early warning, avoid the generation of heavy casualties event, it is achieved the purpose that public safety is taken precautions against.
Description
Technical field
The present invention relates to public safety precautionary technology field, particularly relate to the detection of passenger flow system of a kind of crowded place
System.
Background technology
In recent years, along with socioeconomic fast development, the situation that public safety is taken precautions against is more and more severeer.Such as, 2014
Year, there is serious tread event in Bund in Shanghai, cause 36 people dead when carrying out and meeting activity in New Year, and 49 people are injured.2015,
During Meccah, Saudi Arabia the Holy City carries out pilgrimage activity, tread event occurring, cause 769 people dead altogether, 934 people are injured.
These tragedies are that the management of public safety of crowded place is sounded the alarm again and again.Therefore, the public safety meaning of current people
Constantly strengthening, in order to avoid the generation of heavy casualties event, the technical need taking precautions against public safety is also synchronizing continuous lifting.
But, at present for crowded places such as square, market, scenic spot, parks, in order to grasp passenger flow therein (bag
Include artificial abortion and wagon flow) information basic condition, the personnel amount known specifically in these crowded places and vehicle fleet size are logical
Often take is artificial statistical, carries out rough Statistics, it is impossible to effectively carry out the passenger flow information in crowded place
Accurately detection, it is impossible to grasp personnel amount therein and vehicle fleet size in detail.
Therefore, at present in the urgent need to developing a kind of technology, it can be to densely populated place such as square, market, scenic spot, parks
Passenger flow in place detects, and grasps personnel amount therein and vehicle fleet size in detail, and according to detection case real-time early warning,
Avoid the generation of heavy casualties event, it is achieved the purpose that public safety is taken precautions against.
Summary of the invention
In view of this, it is an object of the invention to provide the detection of passenger flow system of a kind of crowded place, it can be to extensively
Passenger flow in the crowded places such as field, market, scenic spot, park detects, and grasps personnel amount therein and vehicle in detail
Quantity, and according to detection case real-time early warning, it is to avoid the generation of heavy casualties event, it is achieved the purpose that public safety is taken precautions against, have
It is beneficial to production application widely, is of great practical significance.
To this end, the invention provides the detection of passenger flow system of a kind of crowded place, described crowded place includes
At least one personnel's access way and/or at least one vehicles while passing passage, described detection of passenger flow system includes:
The described people information detector unit installed in each personnel's access way, described people information detector unit
The personnel amount of this place personnel's access way is entered and left, then with this place personnel's access way for detection in real time acquisition
Identification id information together, be sent to cloud service unit；
The described car flow information detector unit installed in each vehicles while passing passage, described car flow information detector unit
The vehicle fleet size of this place vehicles while passing passage is entered and left, then with this place vehicles while passing passage for detection in real time acquisition
Identification id information together, be sent to cloud service unit；
Cloud service unit, respectively with described people information detector unit, car flow information detector unit phase wireless connections, uses
In prestoring the identification that in described crowded place, full complement's access way and vehicles while passing passage are respectively provided with
Id information, and the personnel amount entering and leaving this place personnel's access way sent according to everyone stream information detector unit with
And corresponding id information, and each described car flow information detector unit send enter and leave this place vehicles while passing passage
Vehicle fleet size and corresponding id information, real-time statistics obtains the entrance total number of persons of each personnel's access way and leaves respectively
Total number of persons, and the entrance vehicle fleet of each vehicles while passing passage and leave vehicle fleet, and calculate the described personnel of acquisition
The full complement's sum having in intensive place and rolling stock sum.
Wherein, described people information detector unit includes:
People information acquisition module, for gathering the motion obtaining each personnel entering and leaving this personnel's access way
Directional information, and it is sent to people information computing module in real time；
People information computing module, is connected with people information acquisition module, for gathering mould according to described people information
The direction of motion information of each personnel that block is sent, real-time counting does not calculate acquisition and enters and leaves this place personnel's access way
Personnel amount, is then wirelessly sent to cloud service unit 300；
Described car flow information detector unit includes:
Car flow information acquisition module, for gathering the motion obtaining each vehicle entering and leaving this vehicles while passing passage
Directional information, and it is sent to car flow information computing module in real time；
Car flow information computing module, is connected with car flow information acquisition module, for gathering mould according to described car flow information
The direction of motion information of each vehicle that block is sent, real-time counting does not calculate acquisition and enters and leaves this place vehicles while passing passage
Vehicle fleet size, is then wirelessly sent to cloud service unit.
Wherein, described people information acquisition module and car flow information acquisition module include multiple piezoelectric film sensor.
Wherein, described people information acquisition module and car flow information acquisition module are with battle array by multiple piezoelectric film sensors
Column cloth postpones the sensing pad of composition.
Wherein, described people information detector unit also includes the first electric energy collection module and the first rechargable power supplies mould
Block, wherein:
First electric energy collection module, is connected with people information acquisition module, for when described people information acquisition module
During including multiple piezoelectric film sensor, gather the electric charge that described piezoelectric film sensor is produced by external pressure, and pass
Pass the first rechargable power supplies module to store；
First rechargable power supplies module, respectively with the first electric energy collection module, people information acquisition module and people information
Computing module is connected, and for the electric charge of the first electric energy collection module transmission described in real-time storage, and adopts for described people information
Collection module and people information computing module offer work electricity consumption；
Described car flow information detector unit includes the second electric energy collection module and the second rechargable power supplies module, wherein:
Second electric energy collection module, is connected with car flow information acquisition module, for when described car flow information acquisition module
During including multiple piezoelectric film sensor, gather the electric charge that described piezoelectric film sensor is produced by external pressure, and pass
Pass the second rechargable power supplies module to store；
Second rechargable power supplies module, respectively with the second electric energy collection module, car flow information acquisition module and car flow information
Computing module is connected, and for the electric charge of the second electric energy collection module transmission described in real-time storage, and adopts for described car flow information
Collection module and car flow information computing module offer work electricity consumption.
Wherein, described cloud service unit includes:
Wireless data receipt modules, enters and leaves this place for what everyone stream information detector unit of wireless receiving was sent
The personnel amount of personnel's access way and corresponding id information, and each described car flow information detector unit of wireless receiving sends out
The vehicle fleet size entering and leaving this place vehicles while passing passage come and corresponding id information, be then forwarded to operation control mould
Block；
Access way information storage module, be used for prestoring in described crowded place full complement's access way with
And the identification id information that vehicles while passing passage is respectively provided with；
Operation control module, connects wireless data receipt modules, access way information storage module, respectively for real-time statistics
Obtain the entrance personnel amount sum of each personnel's access way and leave total number of persons, and the entering of each vehicles while passing passage
Enter vehicle fleet and leave vehicle fleet, and calculate obtain described crowded place in full complement's sum of having and complete
Portion's vehicle fleet.
Wherein, described cloud service unit also includes:
Early warning control module, is connected with operation control module, for whole by have in described crowded place
Total number of persons and rolling stock sum, compare with default total number of persons's early warning value and vehicle fleet early warning value respectively,
When described full complement's sum reaches total number of persons's early warning value and/or rolling stock sum reaches vehicle fleet early warning value, right
The early warning that exceeds standard of total number of persons and/or vehicle fleet should be sent.
Wherein, described early warning control module be additionally operable to by described full complement's sum reach total number of persons's early warning value and/
Or rolling stock sum is when reaching vehicle fleet early warning value, it is judged that obtain and enter personnel amount sum and leave total number of persons's sum
Less than presetting the id information of personnel's access way of single channel personnel's numerical value, and enter vehicle fleet and leave vehicle fleet it
With the id information less than each vehicles while passing passage presetting single channel vehicle numerical value, then issue.
Wherein, also include:
User control terminal, is connected with cloud service unit, for receiving the default control operational order of user's input,
And it is wirelessly sent to cloud service unit；
Cloud service unit, for receiving the default control operational order that user control terminal is sent, and performs correspondence
Control operation.
The technical scheme provided from the above present invention, compared with prior art, the present invention proposes a kind of personnel
The detection of passenger flow system in intensive place, the passenger flow in the crowded places such as square, market, scenic spot, park can be carried out by it
Detection, grasps personnel amount therein and vehicle fleet size in detail, and according to detection case real-time early warning, it is to avoid heavy casualties event
Generation, it is achieved public safety take precautions against purpose, be conducive to production application widely, be of great practical significance.
Accompanying drawing explanation
The structured flowchart of the detection of passenger flow system of a kind of crowded place that Fig. 1 provides for the present invention；
The structured flowchart of the detection of passenger flow system embodiment one of a kind of crowded place that Fig. 2 provides for the present invention；
The structured flowchart of the detection of passenger flow system embodiment two of a kind of crowded place that Fig. 3 provides for the present invention；
The structured flowchart of the detection of passenger flow system embodiment three of a kind of crowded place that Fig. 4 provides for the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
See Fig. 1, the invention provides the detection of passenger flow system of a kind of crowded place, utilize technology of Internet of things, energy
Enough passenger flows (including artificial abortion and wagon flow) to crowded place accurately detect, and according to detection case real-time early warning.
For the present invention, described crowded place includes at least one personnel's access way and/or at least one vehicle
Access way, this system includes people information detector unit 100, car flow information detector unit 200 and cloud service unit 300,
Wherein:
The described people information detector unit 100 installed in each personnel's access way, described people information detects
Unit 100 enters and leaves the personnel amount of this place personnel's access way for detection in real time acquisition, then with this place personnel
Identification (ID) information of access way together, is sent to cloud service unit 300；
The described car flow information detector unit 200 installed in each vehicles while passing passage, described car flow information detects
Unit 200 enters and leaves the vehicle fleet size of this place vehicles while passing passage for detection in real time acquisition, then with this place vehicle
Identification (ID) information of access way together, is sent to cloud service unit 300；
Cloud service unit 300, respectively with described people information detector unit 100 and car flow information detector unit 200 phase
Wireless connections (are connected by technology of Internet of things), are used for prestoring full complement's access way in described crowded place
The identification id information being respectively provided with vehicles while passing passage, and according to entering that everyone stream information detector unit 100 is sent
Enter and leave the personnel amount of this place personnel's access way and corresponding id information, and the detection of each described car flow information is single
First 200 vehicle fleet sizes entering and leaving this place vehicles while passing passage sent and corresponding id information, real-time statistics respectively
Obtain the entrance total number of persons of each personnel's access way and leave total number of persons, and the entrance car of each vehicles while passing passage
Sum and leave vehicle fleet, and calculate obtain described crowded place in full complement's sum of having and whole cars
Sum.
In the present invention, implementing, described cloud service unit 300 can be by calculating full complement's access way
Entrance total number of persons's sum, and calculate full complement's access way leave total number of persons's sum, then subtract each other, it is thus achieved that institute
The full complement's sum having in stating crowded place.In like manner, can be by calculating the entrance car of rolling stock access way
Total sum, and calculate rolling stock access way leave vehicle fleet sum, then subtract each other, it is thus achieved that described personnel are close
The rolling stock sum having in collection place
Seeing Fig. 2, in the present invention, described people information detector unit 100 can include people information acquisition module 101
With people information computing module 102, wherein:
People information acquisition module 101, obtains, for gathering, each personnel of this personnel's access way of entering and leaving
Direction of motion information, and it is sent to people information computing module in real time；
People information computing module 102, is connected with people information acquisition module, for gathering according to described people information
The direction of motion information of each personnel that module is sent, real-time counting does not calculate acquisition and enters and leaves this place personnel's access way
Personnel amount, be then wirelessly sent to cloud service unit 300.
Based on the operation principle as people information detector unit 100, described car flow information detector unit 200 can be wrapped
Include:
Car flow information acquisition module 201, enters and leaves each vehicle of this vehicles while passing passage for gathering to obtain
Direction of motion information, and it is sent to car flow information computing module in real time；
Car flow information computing module 202, is connected with car flow information acquisition module, for gathering according to described car flow information
The direction of motion information of each vehicle that module is sent, real-time counting does not calculate acquisition and enters and leaves this place vehicles while passing passage
Vehicle fleet size, be then wirelessly sent to cloud service unit 300.
Implementing, described people information acquisition module 101 and car flow information acquisition module 201 can be directly by certainly
Data thereon are sent to cloud service unit 300, it is also possible to first data thereon led to by the wifi communication module that body is installed
Cross 1GHz communication mode and first send communication gate to, then selected WIFI mode to be sent to cloud service unit by communication gate
300。
For the present invention, implementing, described people information acquisition module 101 and car flow information acquisition module 201 wrap
Include multiple piezoelectric film sensor, described people information acquisition module 101 and car flow information acquisition module 201 to be both preferably: by
Multiple piezoelectric film sensors postpone the sensing pad of composition with array cloth.Described piezoelectric film sensor can be shellfish bone green wood
The piezoelectric film sensor of the eTouch-SD brand that material Science and Technology Ltd. produces.Described piezoelectric film sensor array, has
Highly sensitive, can bear for a long time, repeatedly, the advantage of the impact of high intensity.
It should be noted that described people information acquisition module 101 and car flow information acquisition module 201 all use piezoelectricity thin
Film sensors array forms, simply according to the detection needs of vehicle and personnel, and difference in the layout of profile and array.
Implementing, described people information computing module 101 and car flow information acquisition module 201 can be all centre
Reason device CPU, digital signal processor DSP or single-chip microprocessor MCU.
It should be noted that described piezoelectric film sensor is under the effect by external pressure, electric charge can be produced, can be by
Pressure is converted into the signal of telecommunication.Multiple piezoelectric film sensors are arranged to the sensing pad of composition with array, it is possible to by everyone
Each turnover personnel of member's access way apply the pressure of trampling to sensing pad, and conversion output multi-channel contains the direction of motion of personnel
The signal of telecommunication of information (described direction of motion information includes approach axis information and departure direction information), so can be sent to institute
State people information computing module.Equally, sensing pad also is able to apply to sense each vehicles passing in and out of each vehicles while passing passage
The squeeze pressure that should pad, conversion output multi-channel contains the signal of telecommunication of the direction of motion information of vehicle, is then sent to car flow information
Computing module.
In the present invention, for described people information detector unit 100, when described people information acquisition module 101 is served as reasons
When multiple piezoelectric film sensors postpone the sensing pad of composition with array cloth, in order to effectively gather and utilize piezoelectric membrane to sense
The electric charge produced when device is by external pressure, the detection of passenger flow system for the present invention provides electric energy, implements, see Fig. 3,
Described people information detector unit 100 also includes the first electric energy collection module 103 and the first rechargable power supplies module 104, its
In:
First electric energy collection module 103, is connected with people information acquisition module 101, for adopting when described people information
When collection module 101 includes multiple piezoelectric film sensor, gather described piezoelectric film sensor and produced by external pressure
Electric charge, and pass to the first rechargable power supplies module 104 and store；
First rechargable power supplies module 104, respectively with the first electric energy collection module 103, people information acquisition module 101 and
People information computing module 102 is connected, and for the electric charge of the first electric energy collection module transmission described in real-time storage, and is described
People information acquisition module 101 and people information computing module 102 provide work electricity consumption.
Based on the operation principle as people information detector unit 100, see Fig. 3, described car flow information detector unit
200 can also include the second electric energy collection module 203 and the second rechargable power supplies module 204, wherein:
Second electric energy collection module 203, is connected with car flow information acquisition module 201, for adopting when described car flow information
When collection module 201 includes multiple piezoelectric film sensor, gather described piezoelectric film sensor and produced by external pressure
Electric charge, and pass to the second rechargable power supplies module 204 and store；
Second rechargable power supplies module 204, respectively with the second electric energy collection module 203, car flow information acquisition module 201 and
Car flow information computing module 202 is connected, and for the electric charge of the second electric energy collection module transmission described in real-time storage, and is described
Car flow information acquisition module 201 and car flow information computing module 202 provide work electricity consumption.
Implementing, described first electric energy collection module 103 and the second electric energy collection module 203 can be all Ling Lier
Special company, model be that the piezoelectric type energy of LTC3588 collects chip,
Seeing Fig. 2, in the present invention, implement, described cloud service unit 300 can include that wireless data receives
Module 301, access way information storage module 302 and operation control module 303, wherein:
Wireless data receipt modules 301, the entrance sent for everyone stream information detector unit 100 of wireless receiving and from
The personnel amount of personnel's access way and corresponding id information at format, and the detection of wireless receiving each described car flow information
What unit 200 was sent enters and leaves the vehicle fleet size of this place vehicles while passing passage and corresponding id information, is then forwarded to
Operation control module；
Access way information storage module 302, is used for prestoring full complement in described crowded place and passes in and out logical
The identification id information that road and vehicles while passing passage are respectively provided with；
Operation control module 303, connects wireless data receipt modules 201, access way information storage module 302 respectively, uses
Obtain the entrance personnel amount sum of each personnel's access way in real-time statistics and leave total number of persons, and each vehicle enters
Go out the entrance vehicle fleet of passage and leave vehicle fleet, and calculate obtain described crowded place in the full complement that has
Sum and rolling stock sum.
Seeing Fig. 4, the full complement in order to have in the intensive place of testing staff is total and rolling stock sum
On the basis of, carrying out real-time early warning according to detection case further, the detection of passenger flow system provided for the present invention, described high in the clouds takes
Business unit 300 also includes:
Early warning control module 304, is connected with operation control module 303, for having in described crowded place
Full complement sum and rolling stock sum, carry out with default total number of persons's early warning value and vehicle fleet early warning value respectively
Relatively, reach (being i.e. more than or equal to) total number of persons's early warning value when described full complement's sum and/or rolling stock sum reaches
During to (being i.e. more than or equal to) vehicle fleet early warning value, correspondence sends the early warning that exceeds standard of total number of persons and/or vehicle fleet, because of
This, for the present invention, can work as passenger flow (including artificial abortion and wagon flow) when blocking up, to point out densely populated place site management side (to be i.e.
System user) control to enter artificial abortion and/or the wagon flow of crowded place.
Implement, described operation control module 303 and early warning control module 304 can be all central processor CPU,
Digital signal processor DSP or single-chip microprocessor MCU, both can independently be arranged, it is also possible to integrally disposed together.
In the present invention, implementing, described early warning control module 304 can be also used for total described full complement
Number reaches total number of persons's early warning value and/or time rolling stock sum reaches vehicle fleet early warning value, it is judged that obtain entrance personnel's number
Amount sum is less than the id information of the personnel's access way presetting single channel personnel's numerical value with leaving total number of persons's sum, and enters
Vehicle fleet is less than the id information of each vehicles while passing passage presetting single channel vehicle numerical value with leaving vehicle fleet sum, so
Rear issue, therefore, the present invention can work as passenger flow (including artificial abortion and wagon flow) when blocking up, prompting densely populated place site management further
Side's (i.e. system user) and log on other users of cloud service unit 300, allows them know dispersed site and circuit, because of
This realizes personnel and vehicle dispersal rapidly.
For the present invention, implementing, the detection of passenger flow system of described crowded place also includes:
User control terminal, is connected with cloud service unit 300, refers to for receiving the default control operation of user's input
Order, and it is wirelessly sent to cloud service unit 300；
Cloud service unit 300, for receiving the default control operational order that user control terminal is sent, and performs correspondence
Control operation.
In the present invention, described predetermined registration operation control instruction can include the detection of passenger flow of any one crowded place
Control instruction that system user service unit 300 the most beyond the clouds is arranged, that can run, such as, can be artificial abortion and wagon flow letter
Breath inquiry controls operational order.It is, of course, also possible to be other kinds of default control operational order.
Implementing, described cloud service unit 300 can service based on the Internet Internet, with densely populated place field
Institute manager (i.e. system user) is connected by cell phone software APP, system user send control to cloud service unit 300
Instruction, it is achieved remotely controlling, meanwhile, other users (such as guest) can also pass through the form such as cell phone software APP or wechat, logical
Cross the Internet Internet service access cloud service unit 300, according to authority know (actively log in cloud service unit or
Person, or by cloud service unit active push) artificial abortion that issues of cloud service unit 300 and wagon flow early warning information, and be
The information such as the passenger flow induction of system user's service unit 300 beyond the clouds issue, passenger flow restriction.
Therefore, understand based on technique scheme, for the detection of passenger flow of a kind of crowded place that the present invention provides
System, it uses technology of Internet of things, uses wireless communication, it is not necessary to lay power supply and the communications cable, can be to large-scale activity
Deng crowded place, particularly during festivals or holidays, to the place such as scenic spot, park, strengthen artificial abortion's monitoring, for active organization and
Site management side provides people's current density and distribution situation, according to the induction of prediction scheme science organization, takes to limit, issue early warning, prevention
Accident occurs, and can be that event producers, place operator and manager utilize big data analysis passenger flow rule simultaneously, improve warp
Battalion, management strategy, promote service quality, is also applied for market passenger flow monitoring and analyzes.
Therefore, in sum, compared with prior art, the detection of passenger flow of a kind of crowded place that the present invention provides
System, the passenger flow in the crowded places such as square, market, scenic spot, park can be detected by it, grasps therein in detail
Personnel amount and vehicle fleet size, and according to detection case real-time early warning, it is to avoid the generation of heavy casualties event, it is achieved public safety
The purpose taken precautions against, is conducive to production application widely, is of great practical significance.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. the detection of passenger flow system of a crowded place, it is characterised in that described crowded place includes at least one
Personnel's access way and/or at least one vehicles while passing passage, described detection of passenger flow system includes:
The described people information detector unit installed in each personnel's access way, described people information detector unit is used for
In real time detection also obtains the personnel amount entering and leaving this place personnel's access way, then with the body of this place personnel's access way
Part identification id information together, is sent to cloud service unit；
The described car flow information detector unit installed in each vehicles while passing passage, described car flow information detector unit is used for
In real time detection also obtains the vehicle fleet size entering and leaving this place vehicles while passing passage, then with the body of this place vehicles while passing passage
Part identification id information together, is sent to cloud service unit；
Cloud service unit, respectively with described people information detector unit, car flow information detector unit phase wireless connections, for pre-
First store the identification ID letter that in described crowded place, full complement's access way and vehicles while passing passage are respectively provided with
Breath, and the personnel amount entering and leaving this place personnel's access way sent according to everyone stream information detector unit and phase
The id information answered, and the vehicle entering and leaving this place vehicles while passing passage that each described car flow information detector unit is sent
Quantity and corresponding id information, real-time statistics obtains the entrance total number of persons of each personnel's access way and leaves personnel respectively
Sum, and the entrance vehicle fleet of each vehicles while passing passage and leave vehicle fleet, and calculate the described densely populated place of acquisition
The full complement's sum having in place and rolling stock sum.
2. detection of passenger flow system as claimed in claim 1, it is characterised in that described people information detector unit includes:
People information acquisition module, for gathering the direction of motion obtaining each personnel entering and leaving this personnel's access way
Information, and it is sent to people information computing module in real time；
People information computing module, is connected with people information acquisition module, for sending out according to described people information acquisition module
The direction of motion information of each personnel come, real-time counting does not calculate and obtains the personnel entering and leaving this place personnel's access way
Quantity, is then wirelessly sent to cloud service unit 300；
Described car flow information detector unit includes:
Car flow information acquisition module, for gathering the direction of motion obtaining each vehicle entering and leaving this vehicles while passing passage
Information, and it is sent to car flow information computing module in real time；
Car flow information computing module, is connected with car flow information acquisition module, for sending out according to described car flow information acquisition module
The direction of motion information of each vehicle come, real-time counting does not calculate and obtains the vehicle entering and leaving this place vehicles while passing passage
Quantity, is then wirelessly sent to cloud service unit.
3. detection of passenger flow system as claimed in claim 2, it is characterised in that described people information acquisition module and car flow information
Acquisition module includes multiple piezoelectric film sensor.
4. detection of passenger flow system as claimed in claim 3, it is characterised in that described people information acquisition module and car flow information
Acquisition module is to be postponed, by multiple piezoelectric film sensors, the sensing pad formed with array cloth.
5. detection of passenger flow system as claimed in claim 2, it is characterised in that also include the in described people information detector unit
One electric energy collection module and the first rechargable power supplies module, wherein:
First electric energy collection module, is connected with people information acquisition module, for including when described people information acquisition module
During multiple piezoelectric film sensor, gather the electric charge that described piezoelectric film sensor is produced by external pressure, and pass to
First rechargable power supplies module stores；
First rechargable power supplies module, calculates with the first electric energy collection module, people information acquisition module and people information respectively
Module is connected, and for the electric charge of the first electric energy collection module transmission described in real-time storage, and is that described people information gathers mould
Block and people information computing module offer work electricity consumption；
Described car flow information detector unit includes the second electric energy collection module and the second rechargable power supplies module, wherein:
Second electric energy collection module, is connected with car flow information acquisition module, for including when described car flow information acquisition module
During multiple piezoelectric film sensor, gather the electric charge that described piezoelectric film sensor is produced by external pressure, and pass to
Second rechargable power supplies module stores；
Second rechargable power supplies module, calculates with the second electric energy collection module, car flow information acquisition module and car flow information respectively
Module is connected, and for the electric charge of the second electric energy collection module transmission described in real-time storage, and is that described car flow information gathers mould
Block and car flow information computing module offer work electricity consumption.
6. detection of passenger flow system as claimed in claim 1, it is characterised in that described cloud service unit includes:
Wireless data receipt modules, enters and leaves this place personnel for what everyone stream information detector unit of wireless receiving was sent
The personnel amount of access way and corresponding id information, and each described car flow information detector unit of wireless receiving sends
Enter and leave the vehicle fleet size of this place vehicles while passing passage and corresponding id information, be then forwarded to operation control module；
Access way information storage module, is used for prestoring full complement's access way and car in described crowded place
The identification id information that access way is respectively provided with；
Operation control module, connects wireless data receipt modules, access way information storage module respectively, obtains for real-time statistics
The entrance personnel amount of each personnel's access way is total and leaves total number of persons, and the entrance car of each vehicles while passing passage
Sum and leave vehicle fleet, and calculate obtain described crowded place in full complement's sum of having and whole cars
Sum.
7. detection of passenger flow system as claimed in claim 6, it is characterised in that also include in described cloud service unit:
Early warning control module, is connected with operation control module, for the full complement having in described crowded place
Sum and rolling stock sum, compare with default total number of persons's early warning value and vehicle fleet early warning value respectively, work as institute
State full complement's sum and reach total number of persons's early warning value and/or time rolling stock sum reaches vehicle fleet early warning value, corresponding send out
Go out the early warning that exceeds standard of total number of persons and/or vehicle fleet.
8. detection of passenger flow system as claimed in claim 7, it is characterised in that described early warning control module is additionally operable to described
Full complement's sum reaches total number of persons's early warning value and/or time rolling stock sum reaches vehicle fleet early warning value, it is judged that obtain
Enter personnel amount sum and leave total number of persons's sum ID letter less than personnel's access way of default single channel personnel's numerical value
Breath, and enter vehicle fleet and leave vehicle fleet sum less than each vehicles while passing passage presetting single channel vehicle numerical value
Id information, then issue.
9. detection of passenger flow system as claimed in claim 1, it is characterised in that also include:
User control terminal, is connected with cloud service unit, for receiving the default control operational order of user's input, there is no
Line is sent to cloud service unit；
Cloud service unit, for receiving the default control operational order that user control terminal is sent, and performs the control of correspondence
Operation.
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| CN201610575972.2A CN106067015A (en) | 2016-07-19 | 2016-07-19 | A kind of detection of passenger flow system of crowded place |
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