CN105042772A - Air conditioner adjusting system and method adopting sensor monitoring - Google Patents
Air conditioner adjusting system and method adopting sensor monitoring Download PDFInfo
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- CN105042772A CN105042772A CN201510402538.XA CN201510402538A CN105042772A CN 105042772 A CN105042772 A CN 105042772A CN 201510402538 A CN201510402538 A CN 201510402538A CN 105042772 A CN105042772 A CN 105042772A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner adjusting system adopting sensor monitoring. The air conditioner adjusting system is mainly composed of an MCU single chip microcomputer, a sensing circuit, an air conditioner braking circuit, a transmission circuit and a power source circuit, wherein the sensing circuit, the air conditioner braking circuit, the transmission circuit and the power source circuit are connected with the MCU single chip microcomputer, and the sensing circuit comprises a temperature sensing circuit and a humidity sensing circuit which are connected with the MCU single chip microcomputer. The invention further discloses an air conditioner adjusting method adopting sensor monitoring, by using the processing mode of combining the existing mature sensing and wireless network technologies, indoor temperature and humidity are monitored through temperature and humidity sensors, the working state of an air conditioner is adjusted through the single chip microcomputer, and therefore the environment in the room is most suitable for people or articles.
Description
Technical field
The present invention relates to air conditioning system field, specifically, is the air conditioning system and the control method that adopt Sensor monitoring.
Background technology
Air-conditioning in use; often there will be the unbalanced or humidity of temperature and should not wait situation; like this; will find; permanent temperature is in a high position or is in low level; air humidity is too dry or moist; make to be in the people in air conditioning chamber or thing discomfort extremely; and be all often judge indoor comfort degree by artificial sense organ during traditional using air-condition; to there will be like this, after regulating, uncomfortable phenomenon will occurred again after a period of time; manpower again necessary again going regulates, thus waste of manpower greatly and material resources.
Summary of the invention
The object of the present invention is to provide the air conditioning system and control method that adopt Sensor monitoring, utilize the tupe that existing ripe sensing technology and radio network technique combine, by temperature and moisture sensors, indoor temperature and humidity are monitored, and by single-chip microcomputer, air-conditioning work state is regulated, make in room, to be in the effect being suitable for people or thing most.
The present invention is achieved through the following technical solutions: the air conditioning system adopting Sensor monitoring, primarily of MCU single-chip microcomputer, and respectively with sensing circuit, air-conditioning braking circuit, transmission circuit and the power circuit composition that MCU single-chip microcomputer is connected, described sensing circuit comprises the temperature sensing circuit and humidity sensor circuit that are connected with MCU single-chip microcomputer respectively.
Its operation principle and acting as: be arranged on temperature sensing circuit on sensing circuit and humidity sensor circuit by air-conditioned room internal induction to temperature information and humidity information feed back to MCU single-chip microcomputer by the mode of the signal of telecommunication and process accordingly, again the air-conditioning be in air-conditioning braking circuit is regulated accordingly after process, room is made to be in the state being suitable for people or thing most, at work, power circuit provides the operating voltage of needs to MCU single-chip microcomputer, and related information transmission is returned general control system or internal system at a distance and carried out the transmission of corresponding adjustment information by transmission circuit.
To better implement the present invention, described temperature sensing circuit comprises temperature sensor 1, temperature sensor 2 and temperature coefficient treatment circuit, temperature sensor 1 described in it and temperature sensor 2 respectively synthermal coefficient processing circuit are connected, and described temperature coefficient treatment circuit is connected with MCU single-chip microcomputer.
Its operation principle and acting as: in use, temperature sensor 1 is placed in air-conditioner air outlet place, and temperature sensor 2 is placed in indoor monitoring region, send it back in MCU single-chip microcomputer after the temperature value monitored is processed by temperature coefficient treatment circuit by temperature sensor 1 and temperature sensor 2 after temperature sensor 1 and temperature sensor 2 are converted into the signal of telecommunication and carry out advanced treating.
To better implement the present invention, described humidity sensor circuit comprises the humidity sensor and humidity coefficient treatment circuit that are connected successively, and the humidity coefficient treatment circuit described in it is connected with MCU single-chip microcomputer.
Its operation principle and acting as: the air humidity that the humidity sensor being arranged at indoor monitoring region will monitor, is converted into the signal of telecommunication by humidity sensor and mails to MCU single-chip microcomputer after going process before humidity coefficient treatment circuit carries out and carry out advanced treating.
To better implement the present invention, described air-conditioning braking circuit connects ac contactor coupling circuit and radio frequency receiver respectively primarily of air-conditioning, and the ac contactor coupling circuit described in it connects MCU single-chip microcomputer.
Its operation principle and acting as: the ac contactor coupling circuit be connected on MCU single-chip microcomputer control air-conditioning for distribution operation, each for the control air-conditioning received parameter regulating command is mail to air-conditioning internal regulation system by radio frequency receiver, regulate accordingly, thus make the pleasant state that indoor temperature and humidity reach long-term.
To better implement the present invention, described transmission circuit formed primarily of the radio communication circuit be connected with MCU single-chip microcomputer respectively and radiofrequency launcher.
Its operation principle and acting as: the various regulating control commands after the process of MCU single-chip microcomputer send in the radio frequency receiver be arranged on air-conditioning by radiofrequency launcher, and the information flow that radio communication circuit carries out between system and remote monitoring circuit exchanges.
To better implement the present invention, described radiofrequency launcher preferably adopts nRF905 RF transceiver.
To better implement the present invention, described radio frequency receiver preferably adopts nRF905 RF transceiver.
To better implement the present invention, the model of described MCU single-chip microcomputer is preferably MSP430F2132.
The invention also discloses a kind of air-conditioning control method adopting Sensor monitoring, comprise the following steps:
S1: detect air-conditioner air outlet temperature: temperature sensor 2, temperature sensor 1 are arranged on air-conditioner air outlet, for obtaining the temperature value of air-conditioner air outlet;
S2: digital processing is carried out to air-conditioner air outlet temperature and is contrasted by MCU single-chip microcomputer and preset value: temperature analog signal temperature sensor 1 and temperature sensor 2 exported is converted to data signal through temperature coefficient treatment circuit and is sent to MCU single-chip microcomputer, temperature range is preset in MCU single-chip microcomputer, when the temperature that temperature sensor 1 and temperature sensor 2 detect is within the scope of design temperature, do not process, when the temperature value that temperature sensor 1 and temperature sensor 2 detect exceeds design temperature scope, carry out step S3;
Temperature signal is sent to transmission circuit by S3:MCU single-chip microcomputer: in transmission circuit, arrange radio communication circuit, transmission of wireless signals is realized by radio communication circuit, after receiving cooling, control signal, signal carries out processing and is sent to air-conditioning braking circuit by MCU single-chip microcomputer;
S4: air-conditioning braking circuit controls air-conditioner temperature system and carries out temperature adjustment operation.
To better implement the present invention, in step sl, at air-conditioner air outlet, humidity sensor is set, sensing chamber's humidity, and by humidity information by being sent to MCU single-chip microcomputer after humidity coefficient processing circuit processes, in step s 2, in MCU single-chip microcomputer, set humidity range, when humidity sensor detects that humidity range exceeds preset temperature value in MCU single-chip microcomputer, the radio communication circuit in transmission circuit sends signal between remote monitoring circuit.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) structure of the present invention is simple, adopts the temperature sensor of mature technology and humidity sensor to carry out induction monitoring to air-conditioned room temperature and humidity.
(2) the present invention is reasonable in design, utilizes single-chip microcomputer control technology and radio-frequency receiving-transmitting technology nonseptately can carry out to air-conditioning the adjustment that temperature and humidity exports, the most pleasant to reach indoor environment.
(3) the present invention also carries out framework by radio communication circuit, and the information flow carried out between system and remote monitoring circuit exchanges.
(4) MSP430F2132 single-chip microcomputer of the present invention is a 16 super low-power consumption microcontrollers, has 8kB flash memory, 512BRAM, 10 ADC and USCI.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
Adopt the air conditioning system of Sensor monitoring, as shown in Figure 1, primarily of MCU single-chip microcomputer, and respectively with sensing circuit, air-conditioning braking circuit, transmission circuit and the power circuit composition that MCU single-chip microcomputer is connected, described sensing circuit comprises the temperature sensing circuit and humidity sensor circuit that are connected with MCU single-chip microcomputer respectively.
Its operation principle and acting as: be arranged on temperature sensing circuit on sensing circuit and humidity sensor circuit by air-conditioned room internal induction to temperature information and humidity information feed back to MCU single-chip microcomputer by the mode of the signal of telecommunication and process accordingly, again the air-conditioning be in air-conditioning braking circuit is regulated accordingly after process, room is made to be in the state being suitable for people or thing most, at work, power circuit provides the operating voltage of needs to MCU single-chip microcomputer, and related information transmission is returned general control system or internal system at a distance and carried out the transmission of corresponding adjustment information by transmission circuit.
To better implement the present invention, as shown in Figure 1, described temperature sensing circuit comprises temperature sensor 1, temperature sensor 2 and temperature coefficient treatment circuit, temperature sensor 1 described in it and temperature sensor 2 respectively synthermal coefficient processing circuit are connected, and described temperature coefficient treatment circuit is connected with MCU single-chip microcomputer.
Its operation principle and acting as: in use, temperature sensor 1 is placed in air-conditioner air outlet place, and temperature sensor 2 is placed in indoor monitoring region, the temperature value monitored sends it back in MCU single-chip microcomputer and carries out advanced treating by temperature sensor 1 and temperature sensor 2 after temperature coefficient treatment circuit processes.
To better implement the present invention, as shown in Figure 1, described humidity sensor circuit comprises the humidity sensor and humidity coefficient treatment circuit that are connected successively, and the humidity coefficient treatment circuit described in it is connected with MCU single-chip microcomputer.
Its operation principle and acting as: the air humidity that the humidity sensor being arranged at indoor monitoring region will monitor, is converted into the signal of telecommunication by humidity sensor and mails to MCU single-chip microcomputer after going process before humidity coefficient treatment circuit carries out and carry out advanced treating.
To better implement the present invention, as shown in Figure 1, described air-conditioning braking circuit connects ac contactor coupling circuit and radio frequency receiver respectively primarily of air-conditioning, and the ac contactor coupling circuit described in it connects MCU single-chip microcomputer.
Its operation principle and acting as: the ac contactor coupling circuit be connected on MCU single-chip microcomputer control air-conditioning for distribution operation, each for the control air-conditioning received parameter regulating command is mail to air-conditioning internal regulation system by radio frequency receiver, regulate accordingly, thus make the pleasant state that indoor temperature and humidity reach long-term.
To better implement the present invention, as shown in Figure 1, described transmission circuit formed primarily of the radio communication circuit be connected with MCU single-chip microcomputer respectively and radiofrequency launcher.
Its operation principle and acting as: the various regulating control commands after the process of MCU single-chip microcomputer send in the radio frequency receiver be arranged on air-conditioning by radiofrequency launcher, and the information flow that radio communication circuit carries out between system and remote monitoring circuit exchanges.
To better implement the present invention, as shown in Figure 1, described radiofrequency launcher preferably adopts nRF905 RF transceiver.
To better implement the present invention, as shown in Figure 1, described radio frequency receiver preferably adopts nRF905 RF transceiver.
To better implement the present invention, as shown in Figure 1, the model of described MCU single-chip microcomputer is preferably MSP430F2132.
Structure of the present invention is simple, adopts the temperature sensor of mature technology and humidity sensor to carry out induction monitoring to air-conditioned room temperature and humidity.
Embodiment 2:
The present invention also discloses a kind of air-conditioning control method adopting Sensor monitoring on the basis of embodiment 1, comprises the following steps:
S1: detect air-conditioner air outlet temperature: temperature sensor 2, temperature sensor 1 are arranged on air-conditioner air outlet, for obtaining the temperature value of air-conditioner air outlet;
In the present embodiment, at air-conditioner air outlet, humidity sensor is set, sensing chamber's humidity, and by humidity information by being sent to MCU single-chip microcomputer after humidity coefficient processing circuit processes, in step s 2, in MCU single-chip microcomputer, set humidity range, when humidity sensor detects that humidity range exceeds preset temperature value in MCU single-chip microcomputer, the radio communication circuit in transmission circuit sends signal between remote monitoring circuit.
S2: digital processing is carried out to air-conditioner air outlet temperature and is contrasted by MCU single-chip microcomputer and preset value: temperature analog signal temperature sensor 1 and temperature sensor 2 exported is converted to data signal through temperature coefficient treatment circuit and is sent to MCU single-chip microcomputer, temperature range is preset in MCU single-chip microcomputer, when the temperature that temperature sensor 1 and temperature sensor 2 detect is within the scope of design temperature, do not process, when the temperature value that temperature sensor 1 and temperature sensor 2 detect exceeds design temperature scope, carry out step S3;
Temperature signal is sent to transmission circuit by S3:MCU single-chip microcomputer: in transmission circuit, arrange radio communication circuit, transmission of wireless signals is realized by radio communication circuit, after receiving cooling, control signal, signal carries out processing and is sent to air-conditioning braking circuit by MCU single-chip microcomputer;
S4: air-conditioning braking circuit controls air-conditioner temperature system and carries out temperature adjustment operation.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (10)
1. adopt the air conditioning system of Sensor monitoring, it is characterized in that: primarily of MCU single-chip microcomputer, and respectively with sensing circuit, air-conditioning braking circuit, transmission circuit and the power circuit composition that MCU single-chip microcomputer is connected, described sensing circuit comprises the temperature sensing circuit and humidity sensor circuit that are connected with MCU single-chip microcomputer respectively.
2. the air conditioning system of employing Sensor monitoring according to claim 1, it is characterized in that: described temperature sensing circuit comprises temperature sensor 1, temperature sensor 2 and temperature coefficient treatment circuit, temperature sensor 1 described in it and temperature sensor 2 respectively synthermal coefficient processing circuit are connected, and described temperature coefficient treatment circuit is connected with MCU single-chip microcomputer.
3. the air conditioning system of employing Sensor monitoring according to claim 1, it is characterized in that: described humidity sensor circuit comprises the humidity sensor and humidity coefficient treatment circuit that are connected successively, and the humidity coefficient treatment circuit described in it is connected with MCU single-chip microcomputer.
4. the air conditioning system of employing Sensor monitoring according to claim 1, it is characterized in that: described air-conditioning braking circuit connects ac contactor coupling circuit and radio frequency receiver respectively primarily of air-conditioning, the ac contactor coupling circuit described in it connects MCU single-chip microcomputer.
5. the air conditioning system of employing Sensor monitoring according to claim 4, is characterized in that: described radio frequency receiver adopts nRF905 RF transceiver.
6. the air conditioning system of employing Sensor monitoring according to claim 1, is characterized in that: described transmission circuit formed primarily of the radio communication circuit be connected with MCU single-chip microcomputer respectively and radiofrequency launcher.
7. the air conditioning system of employing Sensor monitoring according to claim 6, is characterized in that: described radiofrequency launcher adopts nRF905 RF transceiver.
8. the air conditioning system of the employing Sensor monitoring according to any one of claim 1-7, is characterized in that: the model of described MCU single-chip microcomputer is MSP430F2132.
9. adopt the air-conditioning control method of Sensor monitoring, it is characterized in that: comprise the following steps:
S1: detect air-conditioner air outlet temperature: temperature sensor 2, temperature sensor 1 are arranged on air-conditioner air outlet, for obtaining the temperature value of air-conditioner air outlet;
S2: digital processing is carried out to air-conditioner air outlet temperature and is contrasted by MCU single-chip microcomputer and preset value: temperature analog signal temperature sensor 1 and temperature sensor 2 exported is converted to data signal through temperature coefficient treatment circuit and is sent to MCU single-chip microcomputer, temperature range is preset in MCU single-chip microcomputer, when the temperature that temperature sensor 1 and temperature sensor 2 detect is within the scope of design temperature, do not process, when the temperature value that temperature sensor 1 and temperature sensor 2 detect exceeds design temperature scope, carry out step S3;
Temperature signal is sent to transmission circuit by S3:MCU single-chip microcomputer: in transmission circuit, arrange radio communication circuit, transmission of wireless signals is realized by radio communication circuit, after receiving cooling, control signal, signal carries out processing and is sent to air-conditioning braking circuit by MCU single-chip microcomputer;
S4: air-conditioning braking circuit controls air-conditioner temperature system and carries out temperature adjustment operation.
10. the air-conditioning control method of employing Sensor monitoring according to claim 9, it is characterized in that: in step sl, at air-conditioner air outlet, humidity sensor is set, sensing chamber's humidity, and by humidity information by being sent to MCU single-chip microcomputer after humidity coefficient processing circuit processes, in step s 2, humidity range is set in MCU single-chip microcomputer, when humidity sensor detects that humidity range exceeds preset temperature value in MCU single-chip microcomputer, the radio communication circuit in transmission circuit sends signal between remote monitoring circuit.
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| CN201510402538.XA CN105042772A (en) | 2015-07-10 | 2015-07-10 | Air conditioner adjusting system and method adopting sensor monitoring |
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| WO2020186663A1 (en) * | 2019-03-19 | 2020-09-24 | 青岛海尔空调电子有限公司 | Method and apparatus for air-conditioning control in air-conditioning system, and computer storage medium |
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