CN104867216A - Personnel flow counter - Google Patents
Personnel flow counter Download PDFInfo
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- CN104867216A CN104867216A CN201510292096.8A CN201510292096A CN104867216A CN 104867216 A CN104867216 A CN 104867216A CN 201510292096 A CN201510292096 A CN 201510292096A CN 104867216 A CN104867216 A CN 104867216A
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- control circuit
- people
- personnel
- personnel flow
- microchip control
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Abstract
The invention relates to a personnel flow counter which is characterized by consisting of a detection rod, a microchip control circuit, a display device, a storage circuit and an interface circuit, wherein the detection rod comprises two or more than two infrared probes which are arranged in the personnel flow direction and then connected with the microchip control circuit. When people passes, the personnel flow counter can judge whether the people go in or go out of a room or not, calculate and display the direction, the time, quantity and other related information. The personnel flow counter provided by the invention has the benefits that the personnel flow in a library or other available places can be measured, and statistical data is provided for various personnel; moreover, the application scope of the microchip control circuit is also enlarged, so that the personnel flow counter is high in practicability and good in popularization values.
Description
Technical field
The present invention relates to people flow number device, be particularly built in the people flow number device that door is other.
Background technology
Current, in various public arena, comprise library, have a kind of demand, be i.e. the quantity of statistics or metering mobile population.For this reason, people have adopted various method to address this problem.Only just there are two kinds of solutions at library.Such as, bar code block-regulations, Men Jinfa.First method is: someone adopts the library card containing bar code, adds up reader discharge.When the method requires that reader enters library, readers' ID must be scanned.This needs cooperating with on one's own initiative of reader, for not having the room for individual study of concrete management personnel to be difficult to counting, brings mistake to Reader statistics work.Further, present bar code card technology is faded out library management system just gradually, because backward in technique.Second method gate inhibition method.Have now kind of gate inhibition except its most frequently used function, it also has a tally function.A flowmeter counter is had bottom this gate inhibition.It is formed by an infrared probe and a mechanical counter simple combination.Its principle of work is: when there being people to pass by probe, and counter all increases by a number.Therefore when with this counters count flow of the people, usually by numerical value on counter divided by 2.But this numerical value is too simple.It can not reflect to enter how many people at that time, walked out how many people again; Namely it can not distinguish the directivity of personnel's flow.Therefore, above two class methods in real work all because there being problem, and be difficult to application, promote.
Summary of the invention
To this, develop one herein based on the people flow number device of multiple infrared probe, can be used for the direction that quantity that metrological personnel passes through, time and analyst pass through.This personnel's flowmeter counter extends to the flow information of other available place for metrological personnel.
The present invention, for the technical scheme of realize target is: be made up of feeler, microchip control circuit, display device, storage circuitry, interface circuit.The feature of the technical scheme adopted is: containing the infrared probe of more than 2 or 2 on feeler, and these infrared probes, along the arrangement of flow of personnel direction, are then connected with microchip control circuit.Microchip control circuit is connected with display device, storage circuitry, interface circuit again respectively.
The implementation method of the flow counting of people flow number device is as follows:
Owing to the present invention relates to the people flow number device containing more than 2 or 2 infrared probe one classes, therefore main explanation contains the application process of the people flow number device of 2 infrared probes here, and other is then analogized.First 2 infrared probes are numbered A, X (if containing 3 infrared probes, compile respectively as A, B, X, and the probe being numbered B to be arranged between A, X; If containing 4 infrared probes, compile respectively as A, B
1, B
2, X, and numbering is arranged on A, X containing the probe of B; By that analogy to the situation of more than 4 infrared probes).
In this counter works, when a people enters outdoor, two infrared probes will be responded to, by signal transmission to microchip control circuit.As signal transmission order meets the ascending order rule from A to X, automatic decision enters for there being a people by control circuit outdoor.Again when there being people to walk to go out before people flow number device, cause two inductions of popping one's head in, and meet the descending rule from X to A, automatic decision is walked out for there being a people by control circuit indoor.
The invention has the beneficial effects as follows, personnel's flow in measurable library or other available place, for all kinds of personnel provide statistics.Further, this have also been enlarged the scope of microchip circuit application, has practicality and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing Fig. 1 and embodiment, the present invention is further described (here for the people flow number device containing 2 infrared probes, other situation can be analogized).
Fig. 1. circuit theory diagrams of the present invention.Fig. 2. actual installation figure of the present invention.
Embodiment
In FIG, nearly four circuit.Article 1, circuit is: feeler is connected with microchip control circuit, and the function of this circuit is: detectable signal is passed to microchip control circuit by more than 2 or 2 infrared probes on feeler.Article 2 circuit is: storage circuitry is connected with microchip control circuit, storage circuitry record keeper flow relevant information.Article 3 circuit is: display device is connected with microchip control circuit, and this road function is display relevant information.Article 4 circuit is: interface circuit is connected with microchip control circuit, and interface circuit can facilitate whole counter and extraneous communication.
Interface circuit includes USB and network interface.
In application, first the present invention is installed by shown in Fig. 2.That is done by door in addition is less, only allows a people pass in and out.During practical application, when a people enters outdoor, two infrared probes will be responded to, by signal transmission to microchip control circuit.As signal transmission order meets the ascending order rule from A to X, automatic decision enters for there being a people by control circuit outdoor, and meanwhile, storage circuitry counts, and records its time of entering.Again when there being people to walk to go out before people flow number device, cause the induction of two probes, as signal transmission order meets the descending rule from X to A, automatic decision is walked out for there being a people by control circuit indoor, and can record corresponding information.And display device can by information records such as number, time, directions, show.And these information can be called at any time, and by interface circuit with extraneous communication, exchange.
Claims (2)
1. people flow number device, is characterized by:
(A) be made up of feeler, microchip control circuit, display device, storage circuitry, interface circuit.The feature of the technical scheme adopted is: containing the infrared probe of more than 2 or 2 on feeler, and these infrared probes, along the arrangement of flow of personnel direction, are then connected with microchip control circuit.Microchip control circuit is connected with display device, storage circuitry, interface circuit again respectively.
(B) interface circuit includes USB and network interface.
2. people flow number device according to claim 1, is characterized in that infrared probe on described feeler is along when flow of personnel direction arranges, and can be divided into the region at more than two places or two places substantially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292096.8A CN104867216A (en) | 2015-05-29 | 2015-05-29 | Personnel flow counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292096.8A CN104867216A (en) | 2015-05-29 | 2015-05-29 | Personnel flow counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867216A true CN104867216A (en) | 2015-08-26 |
Family
ID=53913029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292096.8A Pending CN104867216A (en) | 2015-05-29 | 2015-05-29 | Personnel flow counter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104867216A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130015355A1 (en) * | 2011-07-12 | 2013-01-17 | Sensormatic Electronics, LLC | Method and system for people counting using passive infrared detectors |
| CN103793959A (en) * | 2012-10-31 | 2014-05-14 | 北京计算机技术及应用研究所 | Method and system for determining out-put and in-put of warehouse of object by using infrared sensor |
| CN203733182U (en) * | 2014-02-28 | 2014-07-23 | 陕西理工学院 | Single-chip microcomputer based device for counting number of people in laboratory |
| CN104157046A (en) * | 2014-07-10 | 2014-11-19 | 中国科学院长春光学精密机械与物理研究所 | Counter capable of distinguishing go in and go out of people |
| CN104636798A (en) * | 2013-11-06 | 2015-05-20 | 北京航天长峰科技工业集团有限公司 | Infrared bi-transmitting person counting method |
| CN204833395U (en) * | 2015-05-29 | 2015-12-02 | 南京农业大学 | Personnel's flow count ware |
-
2015
- 2015-05-29 CN CN201510292096.8A patent/CN104867216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130015355A1 (en) * | 2011-07-12 | 2013-01-17 | Sensormatic Electronics, LLC | Method and system for people counting using passive infrared detectors |
| CN103793959A (en) * | 2012-10-31 | 2014-05-14 | 北京计算机技术及应用研究所 | Method and system for determining out-put and in-put of warehouse of object by using infrared sensor |
| CN104636798A (en) * | 2013-11-06 | 2015-05-20 | 北京航天长峰科技工业集团有限公司 | Infrared bi-transmitting person counting method |
| CN203733182U (en) * | 2014-02-28 | 2014-07-23 | 陕西理工学院 | Single-chip microcomputer based device for counting number of people in laboratory |
| CN104157046A (en) * | 2014-07-10 | 2014-11-19 | 中国科学院长春光学精密机械与物理研究所 | Counter capable of distinguishing go in and go out of people |
| CN204833395U (en) * | 2015-05-29 | 2015-12-02 | 南京农业大学 | Personnel's flow count ware |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |