CN201438011U - Air conditioner controlled through human induction - Google Patents
Air conditioner controlled through human induction Download PDFInfo
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- CN201438011U CN201438011U CN 200920107830 CN200920107830U CN201438011U CN 201438011 U CN201438011 U CN 201438011U CN 200920107830 CN200920107830 CN 200920107830 CN 200920107830 U CN200920107830 U CN 200920107830U CN 201438011 U CN201438011 U CN 201438011U
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- conditioner
- air
- decision circuitry
- telecommunication
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Abstract
The utility model relates to an air conditioner controlled through the human induction, which relates to the technical field of the air conditioner, and comprises an air conditioner, wherein a control circuit board is arranged inside an air conditioner indoor machine, a human induction switch circuit, a temperature sensor and a clock circuit are also arranged inside the indoor machine, the human induction switch circuit, the temperature sensor and the clock circuit are connected with the control circuit board, the human induction switch circuit, the temperature sensor and the clock circuit transmit an electric signal for judging whether people exist in the environment, an environment temperature electric signal and a clock pulse electric signal in the clock circuit to a control circuit in the control circuit board, and the control circuit is used for controlling the running state of the air conditioner or for controlling the stop of the air conditioner. When people move in the room, the air conditioner can automatically enter the normal running state, and after people inside the room leave the room or people enter the sleep area, the air conditioner can automatically stop running.
Description
Technical field
The utility model relates to air-conditioner, is specifically related to a kind of control device by the human body induction control conditioners running conditions.
Background technology
The switch of air-conditioner and the conversion of operational mode are generally operated by remote controller, the operator controls air-conditioner after can being positioned at and leaving the controlled device certain distance, and the operator also can be by switch and the operational mode by the key control air-conditioner on the air conditioner indoor unit panel.In the prior art, the operator must be by the button on the above-mentioned remote controller, or the button on the indoor set controls air-conditioner, and operating personnel send control instruction by control button.Because the existing equipment especially function of household electrical appliance is more and more, the kind that adds electrical appliance is also more and more, makes that the quantity of remote controller is also more and more, and the operation of remote controller is also become to become increasingly complex.For many childs, the elderly, colonies such as blind person, when using prior remote controller, have the inconvenience part, be eager to go out owing to the user of air-conditioner is busy sometimes and forgotten shutdown, or forgotten shutdown because of before sleeping, it is unmanned to make that air-conditioner may appear at the interior length time, or under user's state of having slept, air-conditioner is still in operation, this will cause waste of electric energy, even can cause danger, as thunderbolt, short circuit and insuring is failed the generation of analogue such as disconnection in time, all can to air-conditioner and family's property cause severe impairment because of, this is necessary the mode of operation of prior remote controller is improved.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, design a kind of air-conditioner by human body induction control, this air-conditioner air-conditioner when the indoor personnel activity of having can enter the state of normal operation automatically, when indoor personnel leave away or after indoor occupant entered away from the sleep of air-conditioner zone a period of time, air-conditioner can be out of service automatically.
For achieving the above object, the technical solution of the utility model is to adopt a kind of air-conditioner by human body induction control, comprise air-conditioner, inside at described air conditioner room unit is provided with control circuit board, inside at described indoor set also is provided with the human induction switch circuit, temperature sensor and clock circuit, described human induction switch circuit, temperature sensor is connected with described control circuit board with clock circuit, described human induction switch circuit, whether temperature sensor and clock circuit will have people's the signal of telecommunication in the environment, the clock pulses signal of telecommunication in the environment temperature signal of telecommunication and the clock circuit is sent to the control circuit in the described control circuit board, described control circuit is used to control the running status of air-conditioner, or the control air-conditioner is out of service.
Wherein, in described control circuit, be provided with decision circuitry, described decision circuitry is used to judge the whether conducting of human induction switch circuit, it is unmanned that described human induction switch circuit turn-on represents to have in the search coverage not conducting of people to represent in the detecting area, described decision circuitry is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor output reach preset threshold, if the input electrical signal that described decision circuitry receives is, described human induction switch circuit turn-on, the signal of telecommunication of described temperature sensor output is greater than preset threshold in the decision circuitry, the described decision circuitry output judged result signal of telecommunication, the judged result signal of telecommunication that described control circuit is exported according to described decision circuitry sends instruction control air-conditioner and enters the refrigerating operaton state; If the input signal that described decision circuitry receives is, described human induction switch circuit not the output of conducting or described temperature sensor the signal of telecommunication less than preset threshold in the decision circuitry simultaneously clock electric signal greater than setting threshold, described decision circuitry is exported another judged result signal of telecommunication, and the judged result signal of telecommunication that described control circuit is exported according to above-mentioned decision circuitry sends instruction control air-conditioner and stops refrigerating operaton.
Wherein, in described control circuit, be provided with decision circuitry, described decision circuitry is used to judge the whether conducting of human induction switch circuit, described human induction switch circuit turn-on represents that the people is arranged in the search coverage, not conducting is represented in the detecting area unmanned, described decision circuitry is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor output reach preset threshold, if the input electrical signal that described decision circuitry receives is, described human induction switch circuit turn-on, the signal of telecommunication of described temperature sensor output is less than preset threshold in the decision circuitry, the described decision circuitry output judged result signal of telecommunication, the judged result signal of telecommunication that described control circuit is exported according to described decision circuitry sends instruction control air-conditioner and enters the heating operation state; If the input signal that described decision circuitry receives is, described human induction switch circuit not the signal of telecommunication of conducting or described temperature sensor output greater than preset threshold in the decision circuitry, clock electric signal is greater than setting threshold simultaneously, described decision circuitry is exported another judged result signal of telecommunication, and the judged result signal of telecommunication that described control circuit is exported according to above-mentioned decision circuitry sends instruction control air-conditioner and stops heating operation.
Wherein, described human induction switch circuit comprises the infrared induction probe, and described infrared induction probe passes to the signal that detects and comprises triode Q
1With operational amplifier IC
2The two-stage amplifying circuit that constitutes, the signal output part of described two-stage amplifying circuit and voltage comparator ic
3Signal input part be connected, at described voltage comparator ic
3Another signal input part be connected with the potentiometer RP that is used to regulate described human induction switch circuit sensitivity, described voltage comparator ic
3Signal output part through resistor R
6With triode Q
2Base stage be connected described triode Q
2Colelctor electrode through resistor R
7With a relay J
1Be connected, the two ends in addition of described relay are connected described triode Q with dc source
2Emitter stage be connected described relay J with the negative pole of power supply
1Adhesive represent described human induction switch circuit turn-on, described relay J
1The not conducting of described human induction switch circuit, described triode Q are not represented in adhesive
2Base stage also be connected with the signal input part of delay circuit.
Wherein, described infrared induction probe is provided with power end and detectable signal output, and described power end is connected with dc source, and the detectable signal output of described infrared induction probe is through capacitor C
2With described triode Q
1Base stage be connected described triode Q
1Colelctor electrode through resistor R
2Be connected described triode Q with positive source
1Emitter stage be connected with power cathode, at described triode Q
1Colelctor electrode and base stage between be parallel with resistor R
1Described operational amplifier IC
2A signal input part through capacitor C
3With described triode Q
1Base stage be connected described operational amplifier IC
2Another signal input part through the serial connection resistor R
4, capacitor C
4Be connected described operational amplifier IC with the negative pole of power supply
2Another signal input part and signal output part between be parallel with resistor R
5, capacitor C
6, in described resistor R
2Be connected capacitor C on the power line between the infrared induction probe
1
Wherein, at the two ends of described relay and be connected to diode D
2, described diode D
2Negative pole be connected with the positive pole of power supply.
Wherein, described delay circuit comprises triode Q
3, described triode Q
3Colelctor electrode and described triode Q
2Base stage be connected described triode Q
3Emitter stage be connected described triode Q with power cathode
3Base stage be connected resistor R
9, R
8Between, described resistor R
9, R
8With capacitor C
7Series connection successively, described capacitor C
7Be connected described resistor R with positive source
9An end be connected with power cathode, in described resistor R
9Two ends be parallel with another resistor R
10In described relay J
1With described capacitor C
7Between power line on be connected with capacitor C
5
Wherein, described infrared induction probe is installed on the pedestal, and described pedestal is used to drive described infrared induction probe and rotates freely to indoor whether the someone surveys.
Wherein, described human induction switch circuit is installed in the remote controller of air-conditioner, and the control circuit in the described remote controller is controlled the operation of described air-conditioner or out of service according to the signal of telecommunication of described human induction switch circuit output.
Wherein, also be provided with humidity sensor in the inside of described indoor set or the inside of remote controller, described humidity sensor be used for indoor humidity greater than setting threshold after, described control circuit sends instruction control air-conditioner and enters the dehumidifying running status.
Advantage of the present utility model and beneficial effect are: air-conditioner that should be by human body induction control air-conditioner when the indoor personnel activity of having can enter the state of normal operation automatically, when indoor personnel leave away or indoor occupant has entered sleep zone after a period of time, air-conditioner can be out of service automatically.Promptly realized control intelligent, hommization; should can realize ought the indoor people of having entering and the refrigeration of indoor environment temperature control air-conditioning, heating design temperature, air quantity size etc. by the air-conditioner of human body induction control; when indoor occupant leaves; air-conditioning can be adjusted to power save mode or stopped status automatically, to reach power saving, safe functioning.Should be easy, with low cost by the air-conditioner improvement of human body induction control, the user of air-conditioner also can close this function, directly uses original remote controller of air-conditioner or the open and close machine running status by the key control air-conditioner on the control panel.
Description of drawings
Fig. 1 is the circuit structure block diagram that the utility model passes through the human body induction control air-conditioner;
To be the utility model be installed in structural representation on the cabinet type machine by the probe of the infrared induction in the human body induction control air-conditioner to Fig. 2;
To be the utility model be installed in structural representation on the wall hanging machine by the probe of the infrared induction in the human body induction control air-conditioner to Fig. 3;
Fig. 4 is that this utility model is by the human induction switch circuit diagram in the human body induction control air-conditioner.
Among the figure: 1, indoor set; 2, control circuit board; 2 ', control circuit; 3, human induction switch circuit; 4, temperature sensor; 5, clock circuit; 6, decision circuitry; 7, infrared induction probe; 8, pedestal; 9, humidity sensor; Q
1, Q
2, Q
3, triode; IC
2, operational amplifier; IC
3, voltage comparator; RP, potentiometer; J
1, relay; R
1, R
2, R
4～R
10, resistor; C
1～C
7, capacitor; D
2, diode.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
To shown in Figure 4, the concrete technical scheme of implementing of the utility model is as accompanying drawing 1:
The utility model is a kind of air-conditioner by human body induction control, comprise air-conditioner, be provided with control circuit board 2 in the inside of described air conditioner room unit 1, inside at described indoor set 1 also is provided with human induction switch circuit 3, temperature sensor 4 and clock circuit 5, described human induction switch circuit 3, temperature sensor 4 is connected with described control circuit board 2 with clock circuit 5, described human induction switch circuit 3, whether temperature sensor 4 and clock circuit 5 will have people's the signal of telecommunication in the environment, the clock pulses signal of telecommunication in the environment temperature signal of telecommunication and the clock circuit is sent to the control circuit 2 ' in the described control circuit board 5, described control circuit 2 ' is used to control the running status of air-conditioner, or the control air-conditioner is out of service.
On the basis of embodiment 1, the technical solution of the utility model further comprises, in described control circuit 2 ', be provided with decision circuitry 6, described decision circuitry 6 is used to judge whether conducting of human induction switch circuit 3, described human induction switch circuit 3 conductings represent that the people is arranged in the search coverage, not conducting is represented in the detecting area unmanned, described decision circuitry 6 is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor 4 outputs reach preset threshold, if the input electrical signal that described decision circuitry 6 receives is, described human induction switch circuit 3 conductings, the signal of telecommunication of described temperature sensor 4 outputs is spent as 27 greater than preset threshold in the decision circuitry, the described decision circuitry 6 output judged result signals of telecommunication, the judged result signal of telecommunication that described control circuit 2 ' is exported according to described decision circuitry 6 sends instruction control air-conditioner and enters the refrigerating operaton state; If the input signal that described decision circuitry 6 receives is, described human induction switch circuit 3 not the signal of telecommunication of conducting or described temperature sensor 4 outputs less than preset threshold in the decision circuitry as 27 degree, simultaneously clock electric signal greater than setting threshold as 30 minutes, described decision circuitry 6 another judged result signals of telecommunication of output, the judged result signal of telecommunication that described control circuit 2 ' is exported according to above-mentioned decision circuitry 6 sends instruction control air-conditioner and stops refrigerating operaton.
On the basis of embodiment 1, the technical solution of the utility model further can also comprise, in described control circuit 2 ', be provided with decision circuitry 6, described decision circuitry 6 is used to judge whether conducting of human induction switch circuit 3, described human induction switch circuit 3 conductings represent that the people is arranged in the search coverage, not conducting is represented in the detecting area unmanned, described decision circuitry 6 is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor 4 outputs reach preset threshold, if the input electrical signal that described decision circuitry 6 receives is, described human induction switch circuit 3 conductings, the signal of telecommunication of described temperature sensor 4 outputs is spent as 16 less than preset threshold in the decision circuitry, the described decision circuitry 6 output judged result signals of telecommunication, the judged result signal of telecommunication that described control circuit 2 ' is exported according to described decision circuitry 6 sends instruction control air-conditioner and enters the heating operation state; If the input signal that described decision circuitry 6 receives is, described human induction switch circuit 3 not the signal of telecommunication of conducting or described TEMP 4 devices output greater than preset threshold in the decision circuitry as 28 degree, simultaneously clock electric signal greater than setting threshold as 30 minutes, described decision circuitry 6 another judged result signals of telecommunication of output, the judged result signal of telecommunication that described control circuit 2 ' is exported according to above-mentioned decision circuitry 6 sends instruction control air-conditioner and stops heating operation.
On the basis of embodiment 2 or 3, best-of-breed technology scheme of the present utility model is, described human induction switch circuit 3 comprises infrared induction probe 7, and described infrared induction probe 7 passes to the signal that detects and comprises triode Q
1With operational amplifier IC
2The two-stage amplifying circuit that constitutes, the signal output part of described two-stage amplifying circuit and voltage comparator ic
3Signal input part be connected, at described voltage comparator ic
3Another signal input part be connected with the potentiometer RP that is used to regulate described human induction switch circuit 3 sensitivity, described voltage comparator ic
3Signal output part through resistor R
6With triode Q
2Base stage be connected described triode Q
2Colelctor electrode through resistor R
7With a relay J
1Be connected described relay J
1In addition two ends be connected described triode Q with dc source
2Emitter stage be connected described relay J with the negative pole of power supply
1Adhesive represent described human induction switch circuit turn-on, described relay J
1The not conducting of described human induction switch circuit, described triode Q are not represented in adhesive
2Base stage also be connected with the signal input part of delay circuit.
On the basis of embodiment 4, best-of-breed technology scheme of the present utility model also comprises, described infrared induction probe 7 is provided with power end and detectable signal output, and described power end is connected with dc source, and the detectable signal output of described infrared induction probe 7 is through capacitor C
2With described triode Q
1Base stage be connected described triode Q
1Colelctor electrode through resistor R
2Be connected described triode Q with positive source
1Emitter stage be connected with power cathode, at described triode Q
1Colelctor electrode and base stage between be parallel with resistor R
1Described operational amplifier IC
2A signal input part through capacitor C
3With described triode Q
1Base stage be connected described operational amplifier IC
2Another signal input part through the serial connection resistor R
4, capacitor C
4Be connected described operational amplifier IC with the negative pole of power supply
2Another signal input part and signal output part between be parallel with resistor R
5, capacitor C
6, in described resistor R
2Be connected capacitor C on the power line between the infrared induction probe 7
1
On the basis of embodiment 4, best-of-breed technology scheme of the present utility model also comprises, in described relay J
1Two ends and be connected to diode D
2, described diode D
2Negative pole be connected with the positive pole of power supply.
Embodiment 7
On the basis of embodiment 4, best-of-breed technology scheme of the present utility model comprises that also described delay circuit comprises triode Q
3, described triode Q
3Colelctor electrode and described triode Q
2Base stage be connected described triode Q
3Emitter stage be connected described triode Q with power cathode
3Base stage be connected resistor R
9, R
8Between, described resistor R
9, R
8With capacitor C
7Series connection successively, described capacitor C
7Be connected described resistor R with positive source
9An end be connected with power cathode, in described resistor R
9Two ends be parallel with another resistor R
10In described relay J
1With described capacitor C
7Between power line on be connected with capacitor C
5
On the basis of embodiment 4, best-of-breed technology scheme of the present utility model also comprises, described infrared induction probe 7 is installed on the pedestal 8, and described pedestal is used to drive described infrared induction probe 7 and rotates freely to indoor whether the someone surveys.
On the basis of embodiment 1, best-of-breed technology scheme of the present utility model also comprises, described human induction switch circuit 3 is installed in the remote controller of air-conditioner, and the control circuit 2 ' in the described remote controller is controlled the operation of described air-conditioner or out of service according to the signal of telecommunication of described human induction switch circuit 3 outputs.
Embodiment 10
On the basis of embodiment 1 to 9 arbitrary embodiment, best-of-breed technology scheme of the present utility model also comprises, also be provided with humidity sensor 9 in the inside of described indoor set 1 or the inside of remote controller, described humidity sensor be used for indoor humidity greater than setting threshold after, described control circuit 2 ' sends instruction control air-conditioner and enters the dehumidifying running status.
The utility model adopts pyroelectric infrared-sensing probe 7 and the small-signal that probe receives is amplified, and drives relay J then
1, can make the pyroelectricity human induction switch.
The operation principle of human induction switch circuit 3 is:
This circuit adopts LN074B to make infrared induction probe 7.When probe receives after heat that human body discharges releases infrared signal, become a faint low frequency signal of the about 0.3～3Hz of frequency by a control internal conversion, through Q
1, IC
2Dual-stage amplifier amplifies back input voltage comparator IC
3Dc amplifier, about 70～75 decibels of overall gain are adopted in the two-stage voltage amplification.
By IC
3Deng the composition voltage comparator, RP wherein is the reference voltage regulator potentiometer, is used for regulating the detectivity of this circuit, just investigative range.At ordinary times, reference voltage IC
32 pin voltages be higher than IC
2 Input voltage IC
33 pin voltages, IC
3Output low level.When the people entered investigative range, infrared induction probe 7 output detecting voltages were through Q
1And IC
2Make signal output voltage be higher than reference voltage after the amplification, at this moment IC
36 pin output high level, triode Q
2Conducting, switch is connected in the electric adhesive of relay J 1 energy.
In the circuit by Q
3, C
7, R
8,～R
10Form the start delay circuit.When start, start people's induction can make IC
3The output high level causes false triggering.The start delay circuit is in the moment of start, by capacitor C
7The charging effect and make Q
3Conducting so just makes IC
3The high level of output is through Q
3Ground connection, Q
2Can keep the state that cuts, prevent the start false triggering.The start delay time is by C
7With R
8Time constant decision, about 20 seconds.
Heat is released the infrared induction probe and is selected the LN074B type for use.IC
2, IC
3Select the operational amplifier CA3140 of high input impedance for use.This circuit adopts technotron to make differential input stage, and input impedance is up to 1.5*10 (12) Europe, and input offset current is 0.5pA only, bandwidth reaches 4.5MHz, switching rate is 9V/us, is the very good operational amplifier of a kind of performance, is well suited for the amplifying stage of making small-signal.
Heat is released infrared induction probe 7, and to be installed in height distance ground be on the pedestal 8 about 2 meters.Use during the design of the shell of controller and make lens be the angle of depression about 13 degree, so just can form a surveillance zone ground.Because the detector pilot angle has only about 86 degree, so should select the best angle when mounted, the dead band is reduced as far as possible.
Circuit debugging
Circuit debugging mainly is regulator potentiometer RP, selects suitable reference voltage, to reach optimum sensitivity.
The advantage of present embodiment and be that this voice controlled air conditioner can enter the state of normal operation automatically at the indoor personnel activity's of having time air-conditioner is when indoor personnel leave away or after indoor occupant entered sleep zone a period of time, air-conditioner can be out of service automatically.Promptly realized control intelligent, hommization; should can realize when the indoor people of having enters by the air-conditioner of human body induction control; air-conditioning can be according to the refrigeration of personnel activity's zone and indoor environment temperature control air-conditioning, heat design temperature, air quantity size etc.; when indoor occupant leaves; air-conditioning can be adjusted to power save mode or stopped status automatically, to reach power saving, safe functioning.This voice controlled air conditioner improves easy, with low cost, and the user of air-conditioner also can close this acoustic control function, directly uses original remote controller of air-conditioner or open and close and the running status by the key control air-conditioner on the control panel.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. air-conditioner by human body induction control, it is characterized in that, comprise air-conditioner, be provided with control circuit board (2) in the inside of described air conditioner room unit (1), also be provided with human induction switch circuit (3) in the inside of described indoor set, temperature sensor (4) and clock circuit (5), described human induction switch circuit, temperature sensor is connected with described control circuit board with clock circuit, described human induction switch circuit, whether temperature sensor and clock circuit will have people's the signal of telecommunication in the environment, the clock pulses signal of telecommunication in the environment temperature signal of telecommunication and the clock circuit is sent to the control circuit (2 ') in the described control circuit board, described control circuit is used to control the running status of air-conditioner, or the control air-conditioner is out of service.
2. the air-conditioner by human body induction control as claimed in claim 1, it is characterized in that, in described control circuit (2 '), be provided with decision circuitry (6), described decision circuitry is used to judge whether conducting of human induction switch circuit (3), it is unmanned that described human induction switch circuit turn-on represents to have in the search coverage not conducting of people to represent in the detecting area, described decision circuitry is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor (4) output reach preset threshold, if the input electrical signal that described decision circuitry receives is, described human induction switch circuit turn-on, the signal of telecommunication of described temperature sensor output is greater than preset threshold in the decision circuitry, the described decision circuitry output judged result signal of telecommunication, the judged result signal of telecommunication that described control circuit is exported according to described decision circuitry sends instruction control air-conditioner and enters the refrigerating operaton state; If the input signal that described decision circuitry receives is, described human induction switch circuit (3) not the output of conducting or described temperature sensor (4) the signal of telecommunication less than preset threshold in the decision circuitry simultaneously clock electric signal greater than setting threshold, described decision circuitry is exported another judged result signal of telecommunication, and the judged result signal of telecommunication that described control circuit (2 ') is exported according to above-mentioned decision circuitry sends instruction control air-conditioner and stops refrigerating operaton.
3. the air-conditioner by human body induction control as claimed in claim 1, it is characterized in that, in described control circuit (2 '), be provided with decision circuitry (6), described decision circuitry is used to judge whether conducting of human induction switch circuit (3), it is unmanned that described human induction switch circuit turn-on represents to have in the search coverage not conducting of people to represent in the detecting area, described decision circuitry is used to also judge whether the signal of telecommunication and the clock electric signal of temperature sensor (4) output reach preset threshold, if the input electrical signal that described decision circuitry receives is, described human induction switch circuit turn-on, the signal of telecommunication of described temperature sensor output is less than preset threshold in the decision circuitry, the described decision circuitry output judged result signal of telecommunication, the judged result signal of telecommunication that described control circuit is exported according to described decision circuitry sends instruction control air-conditioner and enters the heating operation state; If the input signal that described decision circuitry receives is, described human induction switch circuit (3) not the signal of telecommunication of conducting or described TEMP (4) device output greater than preset threshold in the decision circuitry, clock electric signal is greater than setting threshold simultaneously, described decision circuitry is exported another judged result signal of telecommunication, and the judged result signal of telecommunication that described control circuit is exported according to above-mentioned decision circuitry sends instruction control air-conditioner and stops heating operation.
4. as claim 2 or 3 described air-conditioners by human body induction control, it is characterized in that described human induction switch circuit comprises infrared induction probe (7), described infrared induction probe passes to the signal that detects and comprises triode (Q
1) and operational amplifier (IC
2) the two-stage amplifying circuit that constitutes, the signal output part of described two-stage amplifying circuit and voltage comparator (IC
3) signal input part be connected, at described voltage comparator (IC
3) another signal input part be connected with the potentiometer (RP) that is used to regulate described human induction switch circuit (3) sensitivity, described voltage comparator (IC
3) signal output part through resistor (R
6) and triode (Q
2) base stage be connected described triode (Q
2) colelctor electrode through resistor (R
7) and a relay (J
1) be connected, the two ends in addition of described relay are connected described triode (Q with dc source
2) emitter stage be connected described relay (J with the negative pole of power supply
1) adhesive represent described human induction switch circuit turn-on, described relay (J
1) not adhesive represent the not conducting of described human induction switch circuit, described triode (Q
2) base stage also be connected with the signal input part of delay circuit.
5. the air-conditioner that should control by the human body electricity as claimed in claim 4, it is characterized in that, described infrared induction probe (7) is provided with power end and detectable signal output, and described power end is connected with dc source, and the detectable signal output of described infrared induction probe (7) is through capacitor (C
2) and described triode (Q
1) base stage be connected described triode (Q
1) colelctor electrode through resistor (R
2) be connected described triode (Q with positive source
1) emitter stage be connected with power cathode, at described triode (Q
1) colelctor electrode and base stage between be parallel with resistor (R
1); Described operational amplifier (IC
2) a signal input part through capacitor (C
3) and described triode (Q
1) base stage be connected described operational amplifier (IC
2) another signal input part through the serial connection resistor (R
4), capacitor (C
4) be connected described operational amplifier (IC with the negative pole of power supply
2) another signal input part and signal output part between be parallel with resistor (R
5), capacitor (C
6), at described resistor (R
2) with infrared induction probe between power line on be connected capacitor (C
1).
6. the air-conditioner by human body induction control as claimed in claim 4 is characterized in that, at the two ends of described relay and be connected to diode (D
2), described diode (D
2) negative pole be connected with the positive pole of power supply.
7. the air-conditioner by human body induction control as claimed in claim 4 is characterized in that described delay circuit comprises triode (Q
3), described triode (Q
3) colelctor electrode and described triode (Q
2) base stage be connected described triode (Q
3) emitter stage be connected described triode (Q with power cathode
3) base stage be connected resistor (R
9, R
8) between, described resistor (R
9, R
8) and capacitor (C
7) series connection successively, described capacitor (C
7) be connected described resistor (R with positive source
9) an end be connected with power cathode, at described resistor (R
9) two ends be parallel with another resistor (R
10); At described relay (J
1) and described capacitor (C
7) between power line on be connected with capacitor (C
5).
8. the air-conditioner by human body induction control as claimed in claim 4 is characterized in that, described infrared induction probe (7) is installed on the pedestal (8), and described pedestal is used to drive described infrared induction probe and rotates freely to indoor whether the someone surveys.
9. the air-conditioner by human body induction control as claimed in claim 1, it is characterized in that, described human induction switch circuit (3) is installed in the remote controller of air-conditioner, and the control circuit in the described remote controller is controlled the operation of described air-conditioner or out of service according to the signal of telecommunication of described human induction switch circuit output.
10. as each described air-conditioner in the claim 1 to 9 by human body induction control, it is characterized in that, also be provided with humidity sensor (9) in the inside of described indoor set (1) or the inside of remote controller, described humidity sensor be used for indoor humidity greater than setting threshold after, described control circuit sends instruction control air-conditioner and enters the dehumidifying running status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920107830 CN201438011U (en) | 2009-05-05 | 2009-05-05 | Air conditioner controlled through human induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920107830 CN201438011U (en) | 2009-05-05 | 2009-05-05 | Air conditioner controlled through human induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438011U true CN201438011U (en) | 2010-04-14 |
Family
ID=42399985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920107830 Expired - Lifetime CN201438011U (en) | 2009-05-05 | 2009-05-05 | Air conditioner controlled through human induction |
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| Country | Link |
|---|---|
| CN (1) | CN201438011U (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102374608B (en) * | 2010-08-24 | 2015-06-10 | 海尔集团公司 | Air conditioner and control method controlling on/off of air conditioner |
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| CN103852805A (en) * | 2012-11-29 | 2014-06-11 | 财团法人工业技术研究院 | Sensing system and sensing method |
| CN103852805B (en) * | 2012-11-29 | 2016-09-07 | 财团法人工业技术研究院 | sensing system and sensing method |
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| WO2017124273A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for pushing information during turning off of electric fan and electric fan |
| WO2017124274A1 (en) * | 2016-01-18 | 2017-07-27 | 陈学良 | Method for automatically turning off electric fan, and electric fan |
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| CN105864975A (en) * | 2016-04-18 | 2016-08-17 | 广东美的制冷设备有限公司 | Control method and control device of air conditioner, and air conditioner |
| CN105864975B (en) * | 2016-04-18 | 2019-02-19 | 广东美的制冷设备有限公司 | Control method, device and the air conditioner of air conditioner |
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| CN105841310B (en) * | 2016-05-18 | 2019-12-27 | 广东美的暖通设备有限公司 | Air conditioner and control method and device of air conditioner |
| CN106016635A (en) * | 2016-07-29 | 2016-10-12 | 广东美的制冷设备有限公司 | Air conditioner running control method and device |
| CN106545963B (en) * | 2016-10-31 | 2019-08-16 | 广州华凌制冷设备有限公司 | A kind of human body sensing detection method of air conditioner, apparatus and system |
| CN106545963A (en) * | 2016-10-31 | 2017-03-29 | 广州华凌制冷设备有限公司 | A kind of human body sensing detection method of air-conditioner, apparatus and system |
| CN106765613A (en) * | 2017-02-20 | 2017-05-31 | 深圳沃海森科技有限公司 | A kind of ultra-thin air-conditioning of human body sensing |
| CN107414252A (en) * | 2017-09-21 | 2017-12-01 | 浙江雅创机电科技有限公司 | A kind of inversion manual welding machine |
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| CN110332662A (en) * | 2019-05-23 | 2019-10-15 | 珠海格力电器股份有限公司 | Air conditioner control method and air conditioner device |
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