CN2817215Y

CN2817215Y - Intelligent combined wall switch

Info

Publication number: CN2817215Y
Application number: CN 200420112667
Authority: CN
Inventors: 李哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-11
Filing date: 2004-11-11
Publication date: 2006-09-13
Anticipated expiration: 2014-11-11

Abstract

The utility model relates to an intelligent combined wall switch which is composed of a single-chip MCU, one or two infrared transmitting tubes, one or two infrared receiving module modules, a photoresistor, a manual push switch, a working power supply, controlled silicon, an LED luminous diode, etc., wherein the infrared transmitting tube and the infrared receiving module are separately on both sides of a door or a corridor to form infrared opposite transmitting sensors, and the MCU transmit pre-modulated infrared light beams through the infrared transmitting tube. The infrared receiving module receives infrared and sends photoelectric signals to the MCU which judges people' s access and memorizing the total number of in-and-out people according to the successive order of human signals detected by sensors arranged in different positions and calculates and determines whether someone is in rooms. The utility model carries out a series of humanized intelligent control for the power supply by combining detected ambient brightness and working modes through the controlled silicon, and the power supply can also be manually controlled or remotely controlled are the same time. The utility model really achieves the effect that lamps are turned on or off according to whether someone is in rooms and whether the lamped are required to use, and in this way, the utility model has the advantages of energy saving, convenience and practicability.

Description

Intelligent combined wall switch

Affiliated technical field

The utility model relates to electronic switch, microcomputer, photoelectricity, transducer, technology such as energy-conservation, especially regulates, controls the intelligent combined wall switch of AC load power supply automatically by perception human body moving direction and ambient brightness.

Background technology

At present, electronic wall wall switch product mainly contains and touches delay switch, sound and light controlled delay switch, passive type infrared human body inductive switch etc.They are to trigger the connection mains lighting supply by signals such as touching, sound, human body moves induction, come power cutoff by time-delay.Be characterized in: even 1. the people has left still and will turn off the light after between constant time lag; 2. the people does not leave but turns off the light after between motionless or the very little also process of action constant time lag; 3. can not manually turn off the light; 4. mode of operation is single, can not set according to user's needs.Like this, brought inconvenience to the user.

Along with progress of science and technology and growth in the living standard, people are more and more higher to the requirement of home intelligence.The anxiety of the energy, the reinforcement of people's awareness of saving energy, urgent all the more and serious hope to the demand of energy-conserving product.

Summary of the invention

For deficiency that overcomes existing product and the demand that satisfies people, the utility model provides a kind of intelligent combined wall switch, this intelligent combined wall switch can not only be measured the direction that ambient brightness and human body move, and can remember the turnover number and judge whether the people is arranged in the room, and can make a series of responses and processing, can also manually control as required simultaneously.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of intelligent combined wall switch is made of monolithic MCU, one or two infrared transmitting tube, one or two infrared receiving module, photo resistance, hand push button switch, working power, controllable silicon, LED light-emitting diode etc.Infrared transmitting tube and infrared receiving module are placed on door respectively or the both sides, corridor form infrared ray correlation transducer.The infrared beam that MCU modulates by the infrared transmitting tube emission, infrared receiving module receives the infrared electro signal and send MCU, MCU judges that according to the sequencing that places sensor in different positions to detect human body signal people's discrepancy, memory pass in and out total number of persons, calculates and also determines the indoor people that whether has.In conjunction with ambient brightness that detects and mode of operation, by controllable silicon power supply is carried out a series of hommization controls, can manually control mains switch simultaneously.

The beneficial effects of the utility model are, owing to adopted the structure of switch on wall and made full use of the affluent resources of monolithic MCU, can accurately judge people's discrepancy, memory turnover people's sum, calculating and definite indoor people that whether has, realized that really the energy-saving effect that the people turns on light, nobody turns off the light, turn on light when needing, turn off the light is when not required arranged, multiple function and mode of operation can arbitrarily be set, both electrical energy saving, convenient and practical again, be the intelligent artifact of hommization.This installs, and used components and parts are few, simple in structure, reliability is high, cost is low, Installation and Debugging are convenient.

Description of drawings

Fig. 1 is the theory diagram of the utility model intelligent combined wall switch.

Fig. 2 is a kind of embodiment circuit theory diagrams of the utility model intelligent combined wall switch.

Fig. 3 is a kind of example structure schematic diagram of the utility model intelligent combined wall switch.

Fig. 4 is the another kind of embodiment mounting structure schematic diagram of the utility model intelligent combined wall switch.

Among the figure, 1. central processing control unit, 2. infrared emission unit, 3. infrared receiver, 4. brightness monitoring unit, 5. manual control unit, 6. working power is 7. exported performance element, 8. display unit, 11.A switch on wall, 11A.A switch on wall left surface, 12.B switch on wall, 12A.B switch on wall right flank, 13.C switch on wall, 14. connecting lines, 15. doorframes.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

In Fig. 1, with central processing control unit (1) is core, connect infrared emission unit (2), infrared receiver (3), brightness monitoring unit (4), manual control unit (5), working power (6), output performance element (7), display unit (8) composition, it is characterized in that: all unit all directly link to each other with the input/output port of central processing control unit (1), and infrared emission unit (2), infrared receiver (3) are placed on door, window or both sides, corridor respectively and form infrared ray correlation transducer.Central processing control unit (1) is launched infrared beam by infrared emission unit (2) to infrared receiver (3), infrared receiver (3) receives the infrared electro signal and send central processing control unit (1) to handle, form the signal closed loop under the normal unmanned situation, man-hour blocking-up Infrared is arranged, make infrared receiver (3) and central processing control unit (1) can't receive signal.

In embodiment illustrated in fig. 2, central processing control unit (1) is made of general single chip MCU system, has omitted clock oscillation circuit and reset circuit; Infrared emission unit (2) is organized two mouths that meet MCU after R21, R22 connect with the current limliting electricity respectively by infrared-emitting diode IRL21, IRL22 and has been formed two groups of infrared emission circuit; Infrared receiver (3), add respectively that by two infrared receiving module IR31, IR32 output two mouths that draw resistance R 31, R32 to receive MCU form, the power supply of IR31, IR32 is provided through R33, C33 rc filter circuit by VCC, and IR31, IR32 can be used as remote controller simultaneously and receive head; Brightness monitoring unit (4) divides a mouth that is crimped onto MCU to form by photo resistance RL4 and 4 couples of VCC of resistance R; Manually control unit (5) is connected to form by pull-up resistor R5, switch S 5, filter capacitor C5.S5 is used for manual control load power supply and switching, mode of operation is set; Working power (6), input are received AC load K switch two ends; Display unit (8), by LED1-LED4 respectively with current-limiting resistance R81-R84 polyphone after meet MCU the I/O mouth form.LED1-LED4 shows mode of operation, the course of work and state.

The both sides that infrared emission unit (2) and infrared receiver (3) are placed on gateway or passage form correlation, and infrared-emitting diode IRL21, IRL22 and infrared receiving module IR31 and IR32 are arranged in parallel perpendicular to the human body moving direction respectively.Single-chip microprocessor MCU is passed through IRL21, the infrared beam that the IRL22 emission modulates, IR31, IR32 receives photosignal and send MCU, MCU detects direction and the memory that the sequencing that is recovered by human body disabling signal and signal judges that human body moves according to the infrared receiving module that places diverse location, whether the people is arranged in the counting chamber, and the room brilliancy that monitors in conjunction with RL4 and pass through controllable silicon light modulation with the mode of operation that S5 sets, be switched on or switched off a series of controls such as power supply, simultaneously can also be with hand switch S5 by SCR control power supply, mode of operation, process and state are shown by LED81-LED84.

Fig. 3 is a kind of example structure schematic diagram of intelligent combined wall switch, only use two switch on wall of A, B among the figure, A switch on wall (11) is equipped with central processing control unit (1), infrared receiver (3), brightness monitoring unit (4), working power (6), output performance element (7), display unit (8), (11) there are LED81-LED84 display, photo resistance RL4 in front, and there are infrared receiving terminal IR31, IR32 in the side; B switch on wall (12) is equipped with infrared emission unit (2), manual control unit (5), and there is push-button switch S5 in the front of (12), and there are infrared transmitting tube IRL21, IRL22 in the side; (11), (12) link to each other by tie (14).

Fig. 4 is the another kind of embodiment mounting structure schematic diagram of intelligent combined wall switch, and A switch on wall (11) and B switch on wall (12) are installed in parallel on outdoors the both sides exterior wall and have formed the infrared ray correlation among the figure.C switch on wall (13) is installed on the indoor wall, and light-sensitive element, infrared receiving terminal, hand push button are housed, and can manually control or remote circuit indoor, outdoor like this.(11), (12), (13) link to each other with connecting line (14).

Claims

1. intelligent combined wall switch, by A switch on wall (11), B switch on wall (12), C switch on wall (13) is formed, be core with central processing control unit (1) in the system, connect infrared emission unit (2), infrared receiver (3), brightness monitoring unit (4), manual control unit (5), working power (6), output performance element (7), display unit (8) is formed, it is characterized in that: all unit all directly link to each other with the input/output port of central processing control unit (1), infrared emission unit (2), infrared receiver (3) is placed on door respectively, window or both sides, corridor form infrared ray correlation human body sensor.

2. intelligent combined wall switch according to claim 1, it is characterized in that: central processing control unit (1), be made of monolithic MCU system, MCU is single-chip microcomputer or special integrated circuit, and clock oscillation circuit and electrify restoration circuit are according to the needs combination of MCU; Infrared emission unit (2) is organized the mouth that meets MCU after R21, R22 connect with the current limliting electricity respectively by infrared-emitting diode IRL21, IRL22 and is formed; Infrared receiver (3) is received the mouth of MCU respectively and is formed by two infrared receiving module IR31, IR32 output, the power supply of IR31, IR32 is provided through R33, C33 rc filter circuit by VCC; Brightness monitoring unit (4) divides the mouth that is crimped onto MCU to form by photo resistance RL4 and 4 couples of VCC of resistance R; Manually control unit (5) is connected to form by pull-up resistor R5, switch S 5, filter capacitor C5.

3. intelligent combined wall switch according to claim 2, it is characterized in that: infrared emission unit (2) and infrared receiver (3) form correlation human body moving direction transducer, also can be only with interim 1 infrared-emitting diode and 2 infrared receiving modules, or 2 infrared-emitting diodes and 1 infrared receiving module composition; Two infrared-emitting diodes, two infrared receiving modules are arranged in parallel perpendicular to the direction that human body moves respectively; Infrared receiver (3) can be used as Infrared remote controller simultaneously and receives head.

4. intelligent combined wall switch according to claim 1, it is characterized in that: have at least one one or two infrared transmitting tube to be housed and another is equipped with one or two infrared receiving module in A switch on wall (11), B switch on wall (12), the C switch on wall (13), transmitting tube and receive head and can be placed on any part of housing but must form correlation; (11), (12), (13) can be divided and are placed on diverse location, on the panel hand control switch S5 can be housed so that can control power supply at diverse location, components and parts can be contained in arbitrarily in the different switch on wall with assembly, can only use two switch on wall wherein in case of necessity.

5. intelligent combined wall switch according to claim 1, it is characterized in that: the mounting structure of A switch on wall (11), B switch on wall (12), C switch on wall (13) has: bright wire terminal box structure, dark wire terminal box structure, universal architecture, (11), (12), (13) specification can be identical or different, can make very little.