CN211352528U

CN211352528U - Hand-sweeping induction and human body induction double-induction intelligent induction switch

Info

Publication number: CN211352528U
Application number: CN202020214592.8U
Authority: CN
Inventors: 黄超鹄; 叶德强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-08-25
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a hand is swept response and is added two response intelligence inductive switch of human response. Including voltage stabilizing circuit, hand sweep inductive switch circuit, human inductive switch circuit and LED lighting circuit, the hand is swept inductive switch circuit and is parallelly connected with human inductive switch circuit, and both ends connect voltage stabilizing circuit and LED lighting circuit respectively, the hand is swept inductive switch circuit and is included singlechip MCU2 and infrared geminate transistor D1, D2, human inductive switch circuit includes the photodiode CDS, LED lighting circuit includes the LED light and drives its MOS pipe, the MOS pipe is swept inductive switch circuit and human inductive switch circuit electricity with the hand and is connected. The utility model discloses a singlechip MCU2 and infrared geminate transistor D1, D2 realize that the hand sweeps the response, realize human response through the photodiode CDS to realize LED lighting circuit's switch on through control MOS pipe, realize lighting circuit's two induction control.

Description

Hand-sweeping induction and human body induction double-induction intelligent induction switch

Technical Field

The utility model relates to an inductive switch field, in particular to hand is swept the response and is added two response intelligence inductive switch of human response.

Background

At present, a hand scanning induction switch and a human body induction switch are partially applied, but in actual life, the application of a single-mode induction control switch has limitation, is not intelligent enough, and cannot accurately find the hand scanning induction range if light is insufficient at night; the hand scanning operation is required for both the turning-on and turning-off of the hand scanning induction, and two operations are required under the condition that only short-time illumination is needed at night, so that the operation is not convenient enough; the human body induction switch is frequently switched when facing the situation of frequently approaching and departing.

This application combines both to form a two response intelligence switch to the defect that sweep inductive switch and human inductive switch are single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a relative single hand is swept and is swept the hand of the two response forms of intelligence of human response and sweep response and human response two response intelligent inductive switch.

For realizing above-mentioned purpose, the utility model discloses a technical scheme as follows, the response is swept to the hand and human response double-induction intelligence inductive switch is added, including voltage stabilizing circuit, the inductive switch circuit is swept to the hand, human inductive switch circuit and LED lighting circuit, the inductive switch circuit is swept to the hand and human inductive switch circuit is parallelly connected, and both ends connect voltage stabilizing circuit and LED lighting circuit respectively, the inductive switch circuit is swept to the hand includes singlechip MCU2 and infrared geminate transistor D1, D2, human inductive switch circuit includes the photosensitive diode CDS, the LED lighting circuit includes LED light and drives its MOS pipe, the MOS pipe is swept inductive switch circuit and human inductive switch circuit electricity with the hand and is connected.

The utility model discloses a singlechip MCU2 and infrared geminate transistor D1, D2 realize that the hand sweeps the response, realize human response through the photodiode CDS to realize LED lighting circuit's switch on through control MOS pipe, realize lighting circuit's two induction control.

In some embodiments, the second pin and the fifth pin of the MCU2 are electrically connected to the infrared pair transistors D1 and D2, respectively, and the sixth pin of the MCU2 is electrically connected to the MOS transistor.

In some embodiments, the human body induction switch circuit comprises a single-chip microcomputer MCU1 and a three-pin PIR human body induction probe, three pins of the three-pin PIR human body induction probe are respectively and electrically connected with the output end of the voltage stabilizing circuit, the single-chip microcomputer MUC1 and the ground wire, a sixth pin of the single-chip microcomputer MCU1 is electrically connected with the photodiode CDS, and a fifth pin of the single-chip microcomputer MCU1 is electrically connected with the MOS tube.

In some embodiments, the body-sensing switch circuit comprises a hexagonal PIR body-sensing probe, an OEN pin of the hexagonal PIR body-sensing probe is electrically connected to the photodiode CDS, and a REL pin of the hexagonal PIR body-sensing probe is electrically connected to the MOS transistor.

In some embodiments, the MOS transistors include a MOS transistor Q1 and a MOS transistor Q2, the MOS transistor Q1 is electrically connected to the fifth pin of the MCU1 of the single chip microcomputer or the REL pin of the hexagonal PIR human body sensing probe, and the MOS transistor Q2 is electrically connected to the MCU2 of the hand-sweeping sensing switch circuit.

In some embodiments, the fourth pin of the MCU1 is in communication and electrical connection with the third pin of the MCU 2.

In some embodiments, the hand swipe sensing switch circuit includes an indicator light LEDA electrically connected to the third pin of the MCU 2.

In some embodiments, a voltage regulation circuit includes a regulated LDO.

The utility model has the advantages that: the utility model discloses hand is swept the response and is added two response intelligence inductive switch of human response, adopts the hand mode of sweeping to turn on the lamp in all weather, and when night or light were not enough, the user is close to 1-3 meters time-out lamp meeting automatic brightness, and the time delay is automatic to be extinguished after a period of time (for example 30 seconds). If the user needs long-time lighting, the lamp can be switched on in a hand scanning mode, the lamp is in a normally-on state, and the lamp is switched off in a hand scanning mode after the user finishes working, so that the more intelligent requirement of the user on lighting in daily life is met.

Drawings

Fig. 1 is a schematic circuit structure diagram of an embodiment 1 of the dual-induction intelligent inductive switch of the utility model combining hand-sweeping induction and human body induction;

fig. 2 is a schematic circuit structure diagram of embodiment 2 of the present invention;

fig. 3 is a schematic circuit diagram of embodiment 3 of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the hand-sweeping induction and human body induction dual-induction intelligent induction switch comprises a voltage stabilizing circuit, a hand-sweeping induction switch circuit, a human body induction switch circuit and an LED lighting circuit.

The voltage stabilizing circuit adopts voltage stabilizing LDC6203 to perform voltage stabilizing control.

The hand-sweeping sensing circuit comprises an MCU2, infrared pair tubes D1, D2 and an indicator light LEDA.

The human body induction switch circuit comprises a hexagonal PIR human body induction probe and a photosensitive diode CDS.

The LED lighting circuit comprises a MOS tube Q1, a MOS tube Q2 and an LED lighting lamp.

Hand sweep induction mode: singlechip MCU2 adopts the singlechip procedure through the second, work between five pin control far infrared transmitting tube D1 and the far infrared receiver tube D2, utilize the far infrared transmission, receive principle characteristic, when the hand or shelter from the object when the inductor top, the light of far infrared transmitting tube transmission D1 is refracted back, receive by far infrared receiver tube D2, at this moment singlechip MCU2 detects the signal that the receiver tube reflected back, it is effective to judge, through sixth pin output high level drive MOS pipe Q2 switch on work, light the LED light.

And meanwhile, the blue light of the LED A is controlled to be lightened, the lamp-on state under the hand-scanning mode is identified, a user is prompted to turn off the lamp by hand-scanning when the user is not in use, and the purposes of energy conservation and emission reduction are achieved. This mode is all-weather operation.

Human body induction mode: a six-pin PIR human body induction probe with a photosensitive interface is adopted. When the light is bright in the daytime, the CDS is cut off, the OEN pin of the hexagonal PIR human body induction probe is at a high level, and the hexagonal PIR human body induction probe does not work. When the light becomes dark at night or reaches the set light intensity, the CDS is conducted, so that the OEN pin of the hexagonal PIR human body induction probe is grounded and becomes low level. The hexagonal PIR human body sensor works, if a person approaches the range of 1-3 meters, the hexagonal PIR human body sensing probe detects a human body signal, a high level is output to drive the MOS tube Q1 to be conducted and work, the LED illuminating lamp is lightened, and the LED illuminating lamp is automatically turned off after a period of time delay (for example, 30 seconds according to specific set time). The mode is a night light dark human body sensing working mode.

Example 2

As shown in fig. 2, the difference from the embodiment lies in that a single MOS tube is used to control the LED lighting lamp, the human body sensing is controlled by a three-legged PIR human body sensing probe and a single-chip MCU1, and the working control flow is as follows:

the hand sweeping mode is as follows: adopt the work between singlechip MUC 2 program control far infrared transmitting tube D1 and the far infrared receiver tube D2, utilize the far infrared transmission, receive the principle characteristic, when the hand or shelter from the object in the inductor top, the light of far infrared transmitting tube transmission D1 is refracted back, received by far infrared receiver tube D2, at this moment the singlechip detects the signal that the receiver tube reflected back, judge effectively, output high level drive MOS pipe Q1 switches on work, light the LED light. Meanwhile, the indicator light LEDA is turned on in blue, the light-on state in the hand scanning mode is identified, the user is prompted to turn off the light in the hand scanning mode when the user is not used, and the purposes of energy conservation and emission reduction are achieved. This mode is all-weather operation.

Human body induction mode: a three-foot PIR human body induction probe and a singlechip MCU1 are adopted. The four feet of the single chip microcomputer MCU1 detect the three feet state of the MCU2 in real time, if the three feet state is found to be low level, the hand-sweeping mode is indicated to be turned on, and the single chip microcomputer MUC1 does not detect the signal from the PIR probe; meanwhile, when the light is bright in the daytime or in the light, the CDS is cut off, the six pins of the single chip microcomputer MCU1 reach high level, and the single chip microcomputer MCU1 does not detect PIR signals. When the light becomes dark at night or reaches the set light intensity, the light sensitive diode CDS is conducted, so that the six pins of the single chip microcomputer MCU1 become low level. The work of singlechip MCU1 detects the human sensor signal of PIR, and if someone is close to within 1-3 meters scope this moment, the human sensor probe of three-legged PIR detects the human signal, and singlechip MCU1 detects and judges effectively, and five feet output high level of singlechip MCU1 drive MOS pipe Q1 and switch on work, light the LED light, and the automatic extinction after delaying a period of time (for example 30 seconds according to specific set time). The mode is a human body sensing mode which can work at night or in a dark light and hand sweeping mode without a light-on state.

Example 3

As shown in fig. 3, the difference from embodiment 1 is that human body induction is controlled by a three-legged PIR human body induction probe and a single chip microcomputer MCU 1. The working process is as follows:

adopt the work between singlechip MUC 2 program control far infrared transmitting tube D1 and the far infrared receiver tube D2, utilize the far infrared transmission, receive the principle characteristic, when the hand or shelter from the object in the inductor top, the light of far infrared transmitting tube transmission D1 is refracted back, received by far infrared receiver tube D2, at this moment the singlechip detects the signal that the receiver tube reflected back, judge effectively, output high level drive MOS pipe Q2 switches on work, light the LED light. Meanwhile, the LED A is turned on in blue, the lamp-on state in the hand-scanning mode is identified, the user is prompted to turn off the lamp in a hand-scanning mode when the user is not in use, and the purposes of energy conservation and emission reduction are achieved. This mode is all-weather operation.

Human body induction mode: a three-foot PIR human body induction probe and a singlechip MCU1 are adopted. When the light is bright in the daytime, the light sensitive diode CDS is cut off, the six pins of the single chip microcomputer MCU1 reach high level, and the single chip microcomputer MCU1 does not detect PIR signals. When the light becomes dark at night or reaches the set light intensity, the light sensitive diode CDS is conducted, so that the six pins of the single chip microcomputer MCU1 become low level. The work of singlechip MCU1 detects PIR human sensor signal, if someone is close to within 1-3 meters scope this moment, three-legged PIR human sensor probe detects human signal, and singlechip MCU1 detects and judges effectively, and singlechip MCU 1's five-legged output high level drives MOS pipe Q1 and switches on work, lights the LED light, and the automatic extinction after a period of time (for example 30 seconds according to specific set time) delays. The mode is a human body sensing mode working at night or in a dark light state.

The utility model discloses hand is swept the response and is added two response intelligence inductive switch of human response, adopts the hand mode of sweeping to turn on the lamp in all weather, and when night or light were not enough, the user is close to 1-3 meters time-out lamp meeting automatic brightness, and the time delay is automatic to be extinguished after a period of time (for example 30 seconds). If the user needs long-time lighting, the lamp can be switched on in a hand scanning mode, the lamp is in a normally-on state, and the lamp is switched off in a hand scanning mode after the user finishes working, so that the more intelligent requirement of the user on lighting in daily life is met.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Two response intelligence inductive switch of response and human response are swept to hand, its characterized in that, including voltage stabilizing circuit, hand sweep inductive switch circuit, human inductive switch circuit and LED lighting circuit, the hand is swept inductive switch circuit and is parallelly connected with human inductive switch circuit, and both ends connect voltage stabilizing circuit and LED lighting circuit respectively, the hand is swept inductive switch circuit and is included singlechip MCU2 and infrared geminate transistor D1, D2, human inductive switch circuit includes the photosensitive diode CDS, LED lighting circuit includes the LED light and drives its MOS pipe, the MOS pipe is swept inductive switch circuit and human inductive switch circuit electricity with the hand and is connected.

2. The hand-sweeping induction and human body induction double-induction intelligent induction switch according to claim 1, wherein the second and fifth pins of the single-chip microcomputer MCU2 are electrically connected with the infrared pair transistors D1 and D2 respectively, and the sixth pin of the single-chip microcomputer MCU2 is electrically connected with the MOS transistor.

3. The hand-scanning induction and human body induction double-induction intelligent induction switch of claim 1, wherein the human body induction switch circuit comprises a single-chip microcomputer MCU1 and a three-pin PIR human body induction probe, three pins of the three-pin PIR human body induction probe are respectively and electrically connected with the output end of a voltage stabilizing circuit, a single-chip microcomputer MUC1 and a ground wire, a sixth pin of the single-chip microcomputer MCU1 is electrically connected with a photodiode CDS, and a fifth pin of the single-chip microcomputer MCU1 is electrically connected with an MOS (metal oxide semiconductor) tube.

4. A hand-scanning induction and human body induction dual-induction intelligent induction switch according to claim 1, wherein the human body induction switch circuit comprises a hexagonal PIR human body induction probe, the OEN pin of the hexagonal PIR human body induction probe is electrically connected with a photodiode CDS, and the REL pin of the hexagonal PIR human body induction probe is electrically connected with an MOS transistor.

5. The hand-sweeping induction and human body induction double-induction intelligent induction switch according to claim 3 or 4, wherein the MOS tube comprises a MOS tube Q1 and a MOS tube Q2, the MOS tube Q1 is electrically connected with a fifth pin of a singlechip MCU1 or a REL pin of a hexagonal PIR human body induction probe, and the MOS tube Q2 is electrically connected with the MCU2 of the hand-sweeping induction switch circuit.

6. The hand-sweeping induction and human body induction double-induction intelligent induction switch of claim 3, wherein a fourth pin of the MCU1 is in communication and electrical connection with a third pin of the MCU 2.

7. The hand-sweeping induction and human body induction double-induction intelligent induction switch of claim 1, wherein the hand-sweeping induction switch circuit comprises an indicator light LEDA, and the indicator light LEDA is electrically connected with the third pin of the MCU 2.

8. The hand-sweeping induction and human body induction dual-induction intelligent induction switch according to claim 1, wherein the voltage regulator circuit comprises a regulated LDO.