CN202771193U - Light-operated bidirectional add-and-subtract counting controller - Google Patents
Light-operated bidirectional add-and-subtract counting controller Download PDFInfo
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- CN202771193U CN202771193U CN 201220454395 CN201220454395U CN202771193U CN 202771193 U CN202771193 U CN 202771193U CN 201220454395 CN201220454395 CN 201220454395 CN 201220454395 U CN201220454395 U CN 201220454395U CN 202771193 U CN202771193 U CN 202771193U
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- door
- chip microcomputer
- light
- counting controller
- photodiode
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Abstract
Disclosed is a light-operated bidirectional add-and-subtract counting controller, comprising a one-chip microcomputer and at least one set of photoelectric doors, wherein each set of photoelectric doors comprises two infrared light emitting diodes respectively arranged outside and inside the door, and two photodiodes respectively arranged outside and inside the door; the first infrared light emitting diode located at the outside of the door and the first photodiode located at the inside of the door cooperate to form a first photoelectric door; the second infrared light emitting diode located at the inside of the door and the second photodiode located at the outside of the door cooperate to form a second photoelectric door; both the infrared light emitting diodes and the photodiodes are connected with the one-chip microcomputer; and the one-chip microcomputer, further externally connected with a display device, is connected with the controlled lamp and device, or other controlled devices by control signal lines. The light-operated bidirectional add-and-subtract counting controller is reasonable in design, economical, and practical, and features high sensitivity and fast responding speed. The light-operated bidirectional add-and-subtract counting controller is capable of rapidly and clearly determining the motion direction when a person passes through a door and realizing more reasonable control.
Description
Technical field
The utility model relates to a kind of controller, particularly a kind of light-operated two-way plus-minus counting controller.
Background technology
In daily life, people are always in doorway turnover, and people wish to have kind of device can judge going out of people and enter, so that the Kai Heguan of other electrical equipment such as control electric light realizes " it is bright to enter gate light, goes out gate light and goes out "; In some occasion, people need to add up indoor number, and present sensing apparatus can only the perception people existence whether, can not the perception people directivity of motion, pyroelectric sensor commonly used also can only catch moving target, the adverse consequences that adopts its control electric light will cause the static back light of people just to extinguish, existing people counting device also will pass in and out all to swipe the card by the people just can finish statistics, and this brings inconvenience for people's discrepancy.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provide a kind of design more reasonable, can judge people's turnover state, to realize the people " is gone out " from two different conditions of " entering " to make different responses, automatically control the light-operated two-way plus-minus counting controller of relevant device.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of light-operated two-way plus-minus counting controller, be characterized in, this controller comprises single-chip microcomputer and at least one group of photoelectricity door, every group of photoelectricity door is located at respectively room outer side of door and inboard infrarede emitting diode by 2, and 2 photodiodes that are located at respectively room outer side of door and inboard form, wherein: be in the first infraluminescence diode and the first photodiode mix proportion the first photoelectricity door that is in door inboard, room of room outer side of door, be in the second infraluminescence diode and the second photodiode mix proportion the second photoelectricity door that is in the room outer side of door of door inboard, room; Infrarede emitting diode and photodiode all are connected with single-chip microcomputer, and described single-chip microcomputer also is circumscribed with display device, and single-chip microcomputer also is connected with controlled electric light, electrical equipment or other controlled device by control signal wire.
Other controlled device described in the utility model refers to the miscellaneous equipment that need to control by single-chip microcomputer keying except electric light, electrical equipment.
In the light-operated two-way plus-minus counting controller described in the utility model: described display device is preferably charactron or LCDs.
The utility model adopts the double photoelectric door from group, can judge the moving direction of people or thing by the trigger sequence of two photoelectricity doors, produces different operations by direction, and to the flow of both direction plus-minus counting respectively.The utility model is take the principle of photoelectricity door as the basis, designed a kind ofly can the people during by door, judge people's turnover state, to realize the people " is gone out " from two different conditions of " entering " to make different responses, carries out the control device of different operations.2 infrarede emitting diodes in the utility model as transmitting terminal and 2 photodiodes as receiving end, form double photoelectric door, be used for detecting whether the someone passes through, signal is passed to single-chip microcomputer to be processed, after single-chip microcomputer is judged the people's the state of " going out " or " entering ", interior or the outer corresponding equipment work of sheet of driving chip to realize pressing different conditions, is carried out the purpose of different operating control.Remedied the only shortcoming of unidirectional counting of conventional counter, the inconvenience that turnover all need be swiped the card when having solved demographics, remedied the deficiency that pyroelectricity light fixture control commonly used only detects dynamic object, be the intellectuality of family life, the demographics of important place etc. brings convenience.
Compared with prior art, the beneficial effects of the utility model are: it is reasonable in design, economical and practical, highly sensitive, fast response time can be judged rapidly the direction of motion of people by door the time clearly, realizes more rational control, as long as avoided detecting the just unreasonable situation of response of people, improved specific aim and the validity of control in the past.
Description of drawings
Fig. 1 is a kind of structural representation block diagram of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not consist of its Copyright law.
Embodiment 1, with reference to Fig. 1, a kind of light-operated two-way plus-minus counting controller, this controller comprises single-chip microcomputer and at least one group of photoelectricity door, every group of photoelectricity door is located at respectively room outer side of door and inboard infrarede emitting diode by 2, and 2 photodiodes that are located at respectively room outer side of door and inboard form, wherein: be in the first infraluminescence diode and the first photodiode mix proportion the first photoelectricity door that is in door inboard, room of room outer side of door, be in the second infraluminescence diode and the second photodiode mix proportion the second photoelectricity door that is in the room outer side of door of door inboard, room; Infrarede emitting diode and photodiode all are connected with single-chip microcomputer, and described single-chip microcomputer also is circumscribed with display device, and single-chip microcomputer also is connected with controlled electric light, electrical equipment or other controlled device by control signal wire.Described display device is charactron or LCDs.
Pulse after single-chip microcomputer will be encoded is carried in two from the transmitting terminal of the photoelectricity door of group, is received signal and is sent back to the single-chip microcomputer Treatment Analysis by corresponding receiving end, judges the state of " going out " with " entering " of people.Then carry out corresponding operation.
During initialization, the value of counter is 0, and the state of electric light or other device is disconnection.When the people was in the access door outdoors, the photoelectricity door detected this signal, and single-chip microcomputer is judged the state of artificial " entering ", thereby makes the value of counter add one, and electric light or other wish that this moment, the electrical equipment of work was opened simultaneously.
When the people went to outdoors in the door, the photoelectricity door detected this signal, and single-chip microcomputer is judged the state of artificial " going out ", thereby makes the value of counter subtract one, simultaneously electric light or other was wished that the electrical equipment of cutting out this moment disconnects.
Claims (2)
1. light-operated two-way plus-minus counting controller, it is characterized in that, this controller comprises single-chip microcomputer and at least one group of photoelectricity door, every group of photoelectricity door is comprised of 2 infrarede emitting diode and 2 photodiodes that are located at respectively room outer side of door and inboard that are located at respectively room outer side of door and inboard, wherein: be in the first infraluminescence diode and the first photodiode mix proportion the first photoelectricity door that is in door inboard, room of room outer side of door, be in the second infraluminescence diode and the second photodiode mix proportion the second photoelectricity door that is in the room outer side of door of door inboard, room; Infrarede emitting diode and photodiode all are connected with single-chip microcomputer, and described single-chip microcomputer also is circumscribed with display device, and single-chip microcomputer also is connected with controlled electric light, electrical equipment or other controlled device by control signal wire.
2. light-operated two-way plus-minus counting controller according to claim 1, it is characterized in that: described display device is charactron or LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454395 CN202771193U (en) | 2012-09-07 | 2012-09-07 | Light-operated bidirectional add-and-subtract counting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454395 CN202771193U (en) | 2012-09-07 | 2012-09-07 | Light-operated bidirectional add-and-subtract counting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771193U true CN202771193U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454395 Expired - Fee Related CN202771193U (en) | 2012-09-07 | 2012-09-07 | Light-operated bidirectional add-and-subtract counting controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN202771193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768520A (en) * | 2020-06-04 | 2020-10-13 | 站坐(北京)科技有限公司 | Target detection device and method |
-
2012
- 2012-09-07 CN CN 201220454395 patent/CN202771193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768520A (en) * | 2020-06-04 | 2020-10-13 | 站坐(北京)科技有限公司 | Target detection device and method |
| CN111768520B (en) * | 2020-06-04 | 2023-01-24 | 站坐(北京)科技有限公司 | Target detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150907 |
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| EXPY | Termination of patent right or utility model |