CN208654840U - Indoor visitor flow rate detection system - Google Patents
Indoor visitor flow rate detection system Download PDFInfo
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- CN208654840U CN208654840U CN201821488312.1U CN201821488312U CN208654840U CN 208654840 U CN208654840 U CN 208654840U CN 201821488312 U CN201821488312 U CN 201821488312U CN 208654840 U CN208654840 U CN 208654840U
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- indoor
- flow rate
- detection system
- infrared switch
- rate detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 18
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000005693 optoelectronics Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
The utility model relates to safety protection fields, open indoor visitor flow rate detection system, it include: infrared sensing counting module, ZigBee wireless transport module and host computer database module, wherein, the infrared sensing counting module records indoor number, and it is transmitted to the host computer database module by the ZigBee wireless transport module, to be saved.It is high that the indoor visitor flow rate detection system overcomes system cost in the prior art, and it is influenced by many factors such as the difference of human body dress ornament, the temperature in monitoring place and intensities of illumination, system cost is significantly reduced, energy saving and environmentally friendly requirement also can be effectively met.
Description
Technical field
The utility model relates to safety protection fields, and in particular, to indoor visitor flow rate detection system.
Background technique
Existing flow of the people monitoring system generally directed to the biggish statistics of the scales such as the volume of the flow of passengers of traffic and tourism etc.,
The situation of change of the data such as the passenger throughput including prediction public place different periods.For example, using infrared human body heat releasing electricity
The mode that sensing detection module and ultrasound examination module combine carries out the detection of number, but such method will receive people
The influence of many factors such as the difference of body dress ornament, the temperature for monitoring place and intensity of illumination.For another example: with radio frequency identification skill
Based on art, the personnel and equipment that the computer of design is combined with signal communication enter and leave hole monitoring system, this system is answered mostly
Underground location for personnel and equipment.In addition, personnel pass in and out control system, when personnel are by access control system set by it,
Read radio-frequency card come differentiate in the school with personnel outside school.
Utility model content
The purpose of the utility model is to provide a kind of indoor visitor flow rate detection system, which overcomes
System cost in the prior art is high, and by the difference of human body dress ornament, the temperature and the intensity of illumination that monitor place etc. it is a variety of
The influence of factor significantly reduces system cost, also can effectively meet energy saving and environmentally friendly requirement.
To achieve the goals above, the utility model provides a kind of indoor visitor flow rate detection system, indoor visitor flow rate inspection
Examining system includes: infrared sensing counting module, ZigBee wireless transport module and host computer database module, wherein described red
Outer sensing counting module records indoor number, and is transmitted to the host computer data by the ZigBee wireless transport module
Library module, to be saved.
Preferably, the infrared sensing counting module include: the first Photoelectric infrared switch, the second Photoelectric infrared switch and
LED display, wherein first Photoelectric infrared switch and the second Photoelectric infrared switch are set gradually, and infrared according to first
The disengaging of optoelectronic switch and the second Photoelectric infrared switch blocked sequence and judge personnel, the LED display are connected to described the
One Photoelectric infrared switch and the second Photoelectric infrared switch, to show occupancy.
Preferably, the ZigBee wireless transport module includes:
Terminal and coordinator, the terminal are connected to the infrared sensing counting module, are recorded with reception indoor
The information of number, the coordinator are wirelessly connected in the terminal, record indoor number to receive.
Preferably, the distance between first Photoelectric infrared switch and the second Photoelectric infrared switch are 2cm, and described the
The distance of one Photoelectric infrared switch and the second Photoelectric infrared switch apart from ground is 110cm.
Preferably, the distance between the terminal and coordinator are 2m-20m.
Preferably, it is provided with antenna on the terminal and coordinator, and the terminal and the coordinator company of one-to-one correspondence respectively
It is connected to CC2530 chip, to receive supply voltage.
Preferably, first Photoelectric infrared switch and the second Photoelectric infrared switch are set to the position of doorframe, and distance
The distance on ground is 110cm.
Through the above technical solutions, having used infrared photoelectric sensor, ZigBee module and PC machine database.It is infrared anti-
The formula optoelectronic switch of penetrating is to be gone back using object to the infrared reflection that optoelectronic switch is launched, and is received by optoelectronic switch, to sentence
Whether break with the presence of object.When monitoring someone, level change can occur for infrared photoelectric sensor, and people can be effectively avoided
The problems such as body pyroelectric infrared sensor is influenced by extraneous factor；ZigBee is a kind of based on the low of IEEE802.15.4 standard
Power consumption LAN protocol has short distance, low-power consumption, self-organizing, short distance, low data rate, low cost, low complex degree, height
The characteristics such as capacity, high safety are mainly suitable for that various equipment can be embedded in for automatic control and remote control field.ZigBee
Technology can receive sensing data, then by the wireless transmission method between ZigBee, data are uploaded to the number of host computer in real time
According to library, ZigBee module in the market is cheap, significantly reduces system cost；ZigBee has the function of real-time monitoring
Can, it also can effectively meet energy saving and environmentally friendly requirement.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural block diagram for illustrating a kind of indoor visitor flow rate detection system of the utility model；
Fig. 2 is the structure chart for illustrating a kind of indoor visitor flow rate detection system of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
The utility model provides a kind of indoor visitor flow rate detection system, which includes: infrared biography
Feel counting module, ZigBee wireless transport module and host computer database module, wherein the infrared sensing counting module record
Indoor number, and it is transmitted to the host computer database module by the ZigBee wireless transport module, to be saved.
Perception terminal is mounted on the indoor doorframe for needing to monitor by the utility model, when someone passes through, two infrared lights
Level change successively occurs for electric switch, by the variation of level different order, judges that personnel pass in and out state, calculates occupancy,
Data are reached PC machine, PC machine interface display occupancy and time by ZigBee, and can store data into database.This is practical
The novel classroom that can be used for single open-door, laboratory, warehouse, ward, computer room etc. can overcome multiple in existing flow of the people monitoring system
The problem of miscellaneous degree is high, accuracy is low, set hardware influences many factors such as temperature and intensity of illumination.
In a kind of specific embodiment of the utility model, the infrared sensing counting module may include: first red
Outer optoelectronic switch, the second Photoelectric infrared switch and LED display, wherein first Photoelectric infrared switch and the second infrared light
Electric switch is set gradually, and according to the first Photoelectric infrared switch and the second Photoelectric infrared switch block sequence judge personnel into
Out, the LED display is connected to first Photoelectric infrared switch and the second Photoelectric infrared switch, to show occupancy.
First Photoelectric infrared switch and the second Photoelectric infrared switch are mounted on the opposite of the door switch for needing the region monitored
Direction can impact sensing data to avoid the switch of door close to the unified installation in the side of door handle.It is two infrared
The distance between optoelectronic switch can be adjusted with situation, be maintained at 1cm between 5cm, and distance is set to 2cm by the utility model,
Personnel enter the room, and the first Photoelectric infrared switch responds first, and level change occurs, secondly by the second Photoelectric infrared switch,
Second of generation level change, may determine that personnel are going by the sequence of two optoelectronic switch level changes, when second
Photoelectric infrared switch responds first, and the first Photoelectric infrared switch then responds to, it can be determined that personnel exit interior, judge personnel's
Disengaging can count the number of display current indoor personnel.
In a kind of specific embodiment of the utility model, the ZigBee wireless transport module may include: terminal
And coordinator, the terminal are connected to the infrared sensing counting module, to receive the information of the indoor number recorded, institute
It states coordinator to be wirelessly connected in the terminal, records indoor number to receive.
The system of the utility model is equipped with infrared photoelectric sensing module, is the normally opened diffusing reflection formula of NPN by the way of output
The first Photoelectric infrared switch of PMM18-A301NA and the second Photoelectric infrared switch composition, with the ZigBee module installation as terminal
Together, by way of wireless transmission, by sensor collection to data information be transmitted in time as coordinator
In ZigBee module, in the way of serial communication, PC machine is sent data to.
In this embodiment, the distance between first Photoelectric infrared switch and the second Photoelectric infrared switch are
2cm, and the distance of first Photoelectric infrared switch and the second Photoelectric infrared switch apart from ground is 110cm.
In this embodiment, the distance between the terminal and coordinator are 2m-20m.
In this embodiment, antenna, and the terminal and coordinator difference are provided on the terminal and coordinator
Connecting one to one has CC2530 chip, to receive supply voltage.
In this embodiment, first Photoelectric infrared switch and the second Photoelectric infrared switch are set to the position of doorframe
It sets, and the distance apart from ground is 110cm.
On the basis of individually monitoring region, multiple monitoring region n can be carried out with indoor visitor flow rate monitoring and statistics, it is each
It can individually be shown in the corresponding PC machine in a monitoring region, and the data in the monitoring region are stored in associated databases.It is different
The data information in monitoring region is just transmitted in total Database by the database in the monitoring region.Describe host computer database
Function, including monitoring zone number selection, occupancy statistics, personnel's access time, number absent from duty are shown, save number in real time
According to.In system interface in PC machine, the selection comprising different monitoring regions such as selects No. 001 monitoring region, so that it may prison in real time
The information in No. 001 region is surveyed, and is saved in the database in No. 001 region.Administrative staff, which can be manually entered interior, should arrive people
Number, interface shows number absent from duty automatically, as long as there is personnel's disengaging, data receiver part will have record to show.The utility model
Three-view diagram is installed, the average value for often entering and leaving indoor personnel's waist height, this reality is arranged in sensing module mounting height suggestion
With novel, the height away from ground 110cm is set, can effective monitoring personnel, avoid toy or other objects to perception
The influence of module.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (7)
1. a kind of indoor visitor flow rate detection system, which is characterized in that the indoor visitor flow rate detection system includes: that infrared sensing counts
Module, ZigBee wireless transport module and host computer database module, wherein the infrared sensing counting module records indoor
Number, and it is transmitted to the host computer database module by the ZigBee wireless transport module, to be saved.
2. indoor visitor flow rate detection system according to claim 1, which is characterized in that the infrared sensing counting module packet
It includes: the first Photoelectric infrared switch, the second Photoelectric infrared switch and LED display, wherein first Photoelectric infrared switch and
Two Photoelectric infrared switches are set gradually, and are judged according to the sequence of blocking of the first Photoelectric infrared switch and the second Photoelectric infrared switch
The disengaging of personnel, the LED display is connected to first Photoelectric infrared switch and the second Photoelectric infrared switch, to show room
Interior number.
3. indoor visitor flow rate detection system according to claim 1, which is characterized in that the ZigBee wireless transport module
It include: terminal and coordinator, the terminal is connected to the infrared sensing counting module, to receive the indoor number recorded
Information, the coordinator is wirelessly connected in the terminal, records indoor number to receive.
4. indoor visitor flow rate detection system according to claim 2, which is characterized in that first Photoelectric infrared switch and
The distance between second Photoelectric infrared switch is 2cm, and first Photoelectric infrared switch and the second Photoelectric infrared switch distance
The distance on ground is 110cm.
5. indoor visitor flow rate detection system according to claim 3, which is characterized in that between the terminal and coordinator
Distance is 2m-20m.
6. indoor visitor flow rate detection system according to claim 3, which is characterized in that be arranged on the terminal and coordinator
There is antenna, and the terminal and coordinator connect one to one respectively CC2530 chip, to receive supply voltage.
7. indoor visitor flow rate detection system according to claim 2, which is characterized in that first Photoelectric infrared switch and
Second Photoelectric infrared switch is set to the position of doorframe, and the distance apart from ground is 110cm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088680 | 2018-01-19 | ||
| CN2018200886800 | 2018-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654840U true CN208654840U (en) | 2019-03-26 |
Family
ID=65792615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488312.1U Expired - Fee Related CN208654840U (en) | 2018-01-19 | 2018-09-11 | Indoor visitor flow rate detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654840U (en) |
-
2018
- 2018-09-11 CN CN201821488312.1U patent/CN208654840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200911 |