CN211352531U

CN211352531U - Hand is swept response and is added two response intelligence inductive switch of human response

Info

Publication number: CN211352531U
Application number: CN202020271299.5U
Authority: CN
Inventors: 黄超鹄; 叶德强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-25
Anticipated expiration: 2030-03-06

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, the hand is swept inductive switch circuit, human inductive switch circuit, singlechip MCU1 and LED lighting circuit, singlechip MCU1 is connected respectively to the hand and is swept inductive switch circuit and human inductive switch circuit both ends, singlechip MCU1 electricity is connected LED lighting circuit, the hand is swept inductive switch circuit and is included infrared geminate transistor D1, D2, human inductive switch circuit includes the photosensitive diode CDS, LED lighting circuit includes LED light and drives its MOS pipe. The utility model discloses a singlechip MCU1 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 is swept response and is added two response intelligence inductive switch of human response

Technical Field

The utility model relates to an inductive switch field, in particular to hand is swept 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 two response forms of intelligence of human response one hand a hand is swept response and human response two response intelligent inductive switch.

For realizing above-mentioned purpose, the utility model discloses a following technical scheme, a hand is swept response and is added two response intelligence inductive switch of human response, including voltage stabilizing circuit, the inductive switch circuit is swept to the hand, human inductive switch circuit, singlechip MCU1 and LED lighting circuit, the hand is swept inductive switch circuit and is connected voltage stabilizing circuit and singlechip MCU1 respectively with human inductive switch circuit both ends electricity, singlechip MCU1 electricity is connected LED lighting circuit, the hand is swept the inductive switch circuit and is included infrared geminate transistor D1, D2, human inductive switch circuit includes the photosensitive diode CDS, the MOS pipe that LED lighting circuit includes the LED light and drives it, the MOS pipe is connected with the hand is swept inductive switch circuit and human inductive switch circuit electricity.

The utility model discloses a singlechip MCU1 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 MCU1 are electrically connected to the infrared pair transistors D1 and D2, respectively, and the sixth pin and the seventh pin of the MCU1 are electrically connected to the MOS transistors.

In some embodiments, the human body induction switch circuit comprises 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 fourth pin of the single-chip microcomputer MUC1 and the ground wire, and the third pin of the single-chip microcomputer MCU1 is electrically connected with the photodiode CDS.

In some embodiments, the MOS transistor includes a MOS transistor Q1 and a MOS transistor Q2, the MOS transistor Q1 is electrically connected to the sixth pin of the MCU1, and the MOS transistor Q2 is electrically connected to the seventh pin of the MCU 1.

In some embodiments, the regulator circuit includes a regulator LDO, and the regulator circuit output is electrically connected to the first pin of the single-chip microcomputer MUC 1.

The utility model has the advantages that: the utility model relates to a hand is swept response and is added two response intelligence inductive switch of human response, all-weather adopts the hand mode of sweeping to turn on the lamp, when night or when light is 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 a dual-induction intelligent inductive switch of the present invention, which is a hand-sweeping induction and human body induction;

fig. 2 is a schematic circuit diagram of embodiment 2 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 figure 1, the hand-sweeping induction and human body induction double-induction intelligent induction switch comprises a voltage stabilizing circuit, a hand-sweeping induction switch circuit, a human body induction switch circuit, a single-chip microcomputer MCU1 and an LED lighting circuit.

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

The hand-sweeping sensing circuit comprises infrared pair tubes D1 and D2.

The human body induction switch circuit comprises a three-pin 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 MCU1 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 Q1 switch on work, light the LED light. This mode is all-weather operation.

Human body induction mode: a three-legged PIR human body induction probe and a photosensitive diode CDS are adopted. When the light is bright in the daytime, the light sensitive diode CDS is cut off, the third pin of the single chip microcomputer MCU1 is detected to be high level, and the single chip microcomputer MCU1 does not detect the detection signal of the human body induction probe with the three feet PIR. When the light becomes dark at night or reaches the set light intensity, the photosensitive diode CDS is conducted, the third pin of the single chip microcomputer MCU1 detects low level, the single chip microcomputer MCU1 starts to detect the signal of the human body induction probe with the three-foot PIR, at the moment, if a person approaches the range of 1-3 meters, the human body induction probe with the three-foot PIR detects the human body signal, the single chip microcomputer MCU1 detects an effective signal, the seventh pin of the single chip microcomputer MCU1 outputs high level to drive the MOS tube Q2 to conduct and work, the LED illuminating lamp is lightened, and the LED illuminating lamp is automatically turned off after a period of time (for example, 30 seconds according. The mode is a night light dark human body sensing working mode.

Example 2

As shown in fig. 2, the difference from the embodiment is that a single MOS transistor Q1 is used to control the LED lighting lamp, and the work control flow is as follows:

The utility model relates to a hand is swept response and is added two response intelligence inductive switch of human response, all-weather adopts the hand mode of sweeping to turn on the lamp, when night or when light is 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. The utility model provides a hand is swept response and is added two response intelligence inductive switch of human response, a serial communication port, including voltage stabilizing circuit, hand sweep inductive switch circuit, human inductive switch circuit, singlechip MCU1 and LED lighting circuit, the hand is swept inductive switch circuit and is connected voltage stabilizing circuit and singlechip MCU1 with human inductive switch circuit both ends electricity respectively, singlechip MCU1 electricity is connected LED lighting circuit, the hand is swept inductive switch circuit and is included infrared geminate transistor D1, D2, human inductive switch circuit includes the photosensitive diode CDS, LED lighting circuit includes LED light and its MOS pipe of drive, the MOS pipe is swept inductive switch circuit and human inductive switch circuit electricity with the hand and is connected.

2. The switch of claim 1, wherein the second and fifth pins of the MCU1 are electrically connected to the pair of infrared transistors D1 and D2, respectively, and the sixth and seventh pins of the MCU1 are electrically connected to the MOS transistors.

3. The hand-sweeping induction and human body induction double-induction intelligent induction switch of claim 2, wherein the human body induction switch circuit comprises a three-leg PIR human body induction probe, three pins of the three-leg PIR human body induction probe are respectively and electrically connected with the output end of the voltage stabilizing circuit, the fourth pin of the single-chip microcomputer MUC1 and the ground wire, and the third pin of the single-chip microcomputer MCU1 is electrically connected with the photodiode CDS.

4. The switch of claim 2 or 3, wherein the MOS transistor comprises a MOS transistor Q1 and a MOS transistor Q2, the MOS transistor Q1 is electrically connected to a sixth pin of the MCU1, and the MOS transistor Q2 is electrically connected to a seventh pin of the MCU 1.

5. The switch of claim 1, wherein the regulator comprises a regulated LDO, and an output of the regulator is electrically connected to a first pin of the single-chip MUC 1.