CN102882504A - Multifunctional human body sensing switch - Google Patents
Multifunctional human body sensing switch Download PDFInfo
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- CN102882504A CN102882504A CN 201210358470 CN201210358470A CN102882504A CN 102882504 A CN102882504 A CN 102882504A CN 201210358470 CN201210358470 CN 201210358470 CN 201210358470 A CN201210358470 A CN 201210358470A CN 102882504 A CN102882504 A CN 102882504A
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- human body
- load
- output device
- control output
- multifunctional human
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- Burglar Alarm Systems (AREA)
Abstract
The invention provides a multifunctional human body sensing switch which comprises a pyroelectric sensor, a signal input amplifier, a timing detector, a control output device and a load, wherein the pyroelectric sensor senses the external environment and transmits signals to the signal input amplifier, the signals subjected to amplification enter the timing detector and then enter the control output device, and the control output device controls operation of the load. The multifunctional human body sensing switch has the advantages that by the aid of the technical scheme, human body temperature and human body existence can be sensed by infrared rays, and further the load is controlled; and the switch is turned off in the absence of people and is turned on for the people to use when sensing existence of the people. Therefore, the living standard can be effectively raised, living quality is improved, and the multifunctional human body sensing switch is energy-saving and environment-friendly and can achieve burglary prevention by operating an alarm bell when an owner is out.
Description
Technical field
The present invention relates to a kind of switch, especially relate to a kind of multifunctional human inductive switch.
Background technology
Development along with society, people's living standard is more and more higher, material requirement is more and more higher, quality of the life is also proposed higher requirement, the lighting switch in the places such as present commerce office, luxurious bedroom, corridor, corridor, toilet, underground storehouse, garage generally all is manual or acoustic control, operation inconvenience, sound do not reach decibel value can not control switch, so need a kind of automatic control switch more convenient to use.
Summary of the invention
The purpose of this invention is to provide a kind of multifunctional human inductive switch simple in structure, easy to use.
Technical scheme of the present invention is: a kind of multifunctional human inductive switch, comprise pyroelectric sensor, signal input amplifier, timing detector, control output device and load, described pyroelectric sensor induction external environment condition, signal is transferred to described signal input amplifier, signal enters described timing detector after amplifying processing, enter again described control output device, controlled the work of described load by described control output device.
Preferably, described load is incandescent lamp or electricity-saving lamp or fluorescent lamp or LED lamp or alarm bell, described bearing power＜200W.
Preferably, described pyroelectric sensor is pyroelectric infrared sensor.
Advantage and good effect that the present invention has are:
Owing to adopt technique scheme, can be by the temperature of infrared induction human body, the existence of perception human body, and then carry out the control of load, closing switch when the no one, when having sensed the people, open switch for messenger, can effectively advance in living standard, the quality of making the life better, and energy-conserving and environment-protective can also be handled alarm bell and carry out antitheft when owner goes out.
Description of drawings
Fig. 1 is theory structure block diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and the specific embodiments.
As shown in Figure 1, the present invention includes pyroelectric infrared sensor, signal input amplifier, timing detector, control output device and load, described pyroelectric infrared sensor induction external environment condition, signal is transferred to described signal input amplifier, signal enters described timing detector after amplifying processing, enter again described control output device, controlled the work of described load by described control output device.Described load is the LED lamp, described bearing power＜200W.
During use, when low-grade fever signal that the pyroelectric infrared sensor remote measurement is sent to mobile human body, just the thermal signal with this variation changes the corresponding signal of telecommunication into, and send into the signal input amplifier, after amplify, signal is processed, the output control signal, the conducting of control load and shutoff make the folding of LED lamp.
Temperature that can be by the infrared induction human body, the existence of perception human body, and then carry out the control of load, closing switch when the no one when having sensed the people, is opened switch for messenger, can effectively advance in living standard the quality of making the life better, and energy-conserving and environment-protective.
Above embodiment has been described in detail the present invention, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (3)
1. multifunctional human inductive switch, it is characterized in that: comprise pyroelectric sensor, signal input amplifier, timing detector, control output device and load, described pyroelectric sensor induction external environment condition, signal is transferred to described signal input amplifier, signal enters described timing detector after amplifying processing, enter again described control output device, controlled the work of described load by described control output device.
2. multifunctional human inductive switch according to claim 1, it is characterized in that: described load is incandescent lamp or electricity-saving lamp or fluorescent lamp or LED lamp or alarm bell, described bearing power＜200W.
3. multifunctional human inductive switch according to claim 1 and 2, it is characterized in that: described pyroelectric sensor is pyroelectric infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210358470 CN102882504A (en) | 2012-09-24 | 2012-09-24 | Multifunctional human body sensing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210358470 CN102882504A (en) | 2012-09-24 | 2012-09-24 | Multifunctional human body sensing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102882504A true CN102882504A (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210358470 Pending CN102882504A (en) | 2012-09-24 | 2012-09-24 | Multifunctional human body sensing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102882504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347895A (en) * | 2018-08-13 | 2019-02-15 | 吴振华 | There are cognitive methods for human body |
| CN113099327A (en) * | 2021-03-30 | 2021-07-09 | 深圳市西迪特科技有限公司 | OUN energy-saving method based on infrared pyroelectric technology |
-
2012
- 2012-09-24 CN CN 201210358470 patent/CN102882504A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347895A (en) * | 2018-08-13 | 2019-02-15 | 吴振华 | There are cognitive methods for human body |
| CN113099327A (en) * | 2021-03-30 | 2021-07-09 | 深圳市西迪特科技有限公司 | OUN energy-saving method based on infrared pyroelectric technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |