CN201096391Y - Control device for controlling air conditioner switch-on and off and simultaneously controlling sash ventilation - Google Patents
Control device for controlling air conditioner switch-on and off and simultaneously controlling sash ventilation Download PDFInfo
- Publication number
- CN201096391Y CN201096391Y CNU2007200967547U CN200720096754U CN201096391Y CN 201096391 Y CN201096391 Y CN 201096391Y CN U2007200967547 U CNU2007200967547 U CN U2007200967547U CN 200720096754 U CN200720096754 U CN 200720096754U CN 201096391 Y CN201096391 Y CN 201096391Y
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- controller
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- conditioning
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- control device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
Disclosed is a control device controlling the startup and shutdown of an air conditioner meanwhile controlling the ventilation of a window sash, which belongs to an automatic control device, the device comprises a controller, a temperature element, an air conditioner startup-shutdown control unit, a drive part of a window sash on-off motor and a power supply providing electric power to the device, the air conditioner startup-shutdown control unit is connected with the controller for controlling the startup and shutdown of the air conditioner, the drive part of the window sash on-off motor is connected with the controller for providing the current drive to the motor for opening and closing the window sash, and the temperature element is connected with the controller for measuring the temperature of the outdoor environment, when the outdoor environment temperature reduces to the set temperature value for stopping the opening of the window of the air conditioner, the controller sends out signals to the air conditioner startup-shutdown control unit for shutting down the air conditioner, meanwhile sending out signals to the drive part of the window sash on-off motor for opening the window sash, therefore the air conditioner is shut down by utilizing the outdoor fresh air for ventilation and reducing the room temperature, thereby saving electric power and improving the quality of room air.
Description
Technical field
The utility model relates to a kind of automaton, particularly relates to the switch air-conditioning control device of automatic switch sash simultaneously
Background technology
In summer, family wear is free timing, and generally all need the cooling of turning on the aircondition the first half of the night, has arrived after midnight, because temperature descends, can close the air-conditioning ventilation of windowing.Can reduce the energy waste of turning on the aircondition and causing like this, in the simultaneously outdoor fresh air inlet chamber, can prevent the gathering of the pernicious gas that carbon dioxide that the sealing of interior length time causes and finishing furniture discharge, guarantee that people's is healthy.But climbed from the bed in midnight by people, closed air-conditioning, the ventilation of opening the window has often influenced people's sleep.
Summary of the invention
The utility model provides a kind of automatic detection outdoor environment temperature for solving the problem of above-mentioned existence, need not the automatic start-stop air-conditioning of manual intervention, the corresponding control device of opening the ventilation of (or closing) sash automatically.
Concrete scheme of the present utility model is as follows:
This control device comprises:
Temperature element is measured outdoor environment temperature and the result is passed to controller;
Air-conditioning startup-shutdown control assembly is accepted the signal that controller is exported, start, the shutdown of control air-conditioning;
The driver part of sash switch motor is accepted the signal of controller output, for the motor of switch sash provides current drives;
Stop the numerical value of the temperature that air-conditioning windows, in be built in the controller, when outdoor temperature equaled this temperature, controller sent the air-conditioning stopping signal, opened sash and ventilated;
Controller is input with the environment temperature of measuring, the running status of control air-conditioning and the on off state of sash.
Power supply is for device provides electric power.
Described temperature element can be thermistor, RTD, thermoelectric occasionally other thermometric sensing element commonly used.
Described air-conditioning startup-shutdown control assembly can be the infrared emission parts identical or close with air-conditioning remote control, by start, the shutdown coding of controller according to air-conditioning remote control, and the start of emission telecommand control air-conditioning, shutdown.
Described air-conditioning startup-shutdown control assembly can also be the electronic switch that is connected in parallel on the air-conditioning start/shutdown button, by controller operating electronic switch, and start, the shutdown of control air-conditioning.
Described air-conditioning start/shutdown button can be on the air-conditioner body, can also be on the air-conditioning remote control.
Described electronic switch can be triode or other electronic devices and components that play on-off action commonly used of relay, solid-state relay, an on-off action.
The driver part of described sash switch motor can be driven arbitrary money in the chip such as L9110, L9120 by the serial direct current generator that the safe microelectric technique in Shenzhen Lopa Nationality an ancient woman's ornament sea Co., Ltd produces, L9130 constitutes, and can also be opened by Chengdu to reach that direct current generator that Science and Technology Ltd. produces drives chip CR7010 or AE2501B constitutes.
Described controller can constitute with peripheral circuits such as clock, reset circuits by being core with the single-chip microcomputer.
Described controller can also be made of complex programmable logic device (CPLD) or on-site programmable gate array FPGA.
Describedly stop the numerical value of the temperature that air-conditioning windows and close in the numerical value of the temperature that window turns on the aircondition to be built in the controller, be constant numerical value, can't adjust by the user.Preferably, above-mentioned numerical value can be adjusted voluntarily by the user.
Described controller can also have the button that is used to import; Can also have light-emitting diode display or LCD, be used to show the adjusted value that the user imports or show operational factor, running status.
Described power supply can be a battery, can also be the direct current of civil power after step-down, rectification, voltage stabilizing.
Operation principle of this control device and process are: the outdoor environment temperature that obtains by temperature element be sent in the controller with controller in the temperature value that air-conditioning windows that stops stored compare, when environment temperature equals to stop temperature value that air-conditioning windows, controller sends signal to air-conditioning startup-shutdown control assembly, and air-conditioning is shut down; Driver part to sash switch motor sends signal simultaneously, opens sash and ventilates.
The utility model also can have following working method: can set the numerical value that closes the temperature that window turns on the aircondition, when outdoor temperature was elevated to this temperature, controller sends closed sash, the signal of air-conditioning start.
Compared with prior art, the beneficial effects of the utility model are when outdoor environment temperature reduces, as summer after midnight than the first half of the night outdoor temperature obviously reduce, this control device can cut out air-conditioning automatically, automatically open sash, utilize outdoor fresh air to be room temperature lowering.Need not manual intervention, improved people's sleep quality, reduced the running time of air-conditioning, saved electric power, improved IAQ, healthy useful to people.
By low situation about uprising, when daytime, outdoor temperature raise gradually, but adopt this control device automatic close window for outdoor environment temperature, open air-conditioning, utilize air-conditioning to be room temperature lowering, made things convenient for work in evening, the crowd that need have a rest daytime.
Description of drawings
The unit composition diagram of Fig. 1 the utility model embodiment.
Fig. 2 is the circuit structure diagram of controller and thermometric.
Fig. 3 is the infrared emission component circuitry structure chart of air-conditioning startup-shutdown control assembly embodiment.
Fig. 4 is the circuit structure diagram of the driver part of sash switch motor.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Fig. 1 shows the formation unit that the utility model is implemented, and includes: controller 10; Power supply 11; Temperature element 12; Air-conditioning startup-shutdown control assembly 15; The driver part 16 of sash switch motor; Stop being built in the controller 10 in the numerical value of the temperature that air-conditioning windows.Wherein temperature element 12 is the input of controller 10, and the output action of controller 10 is in the driver part 16 of air-conditioning startup-shutdown control assembly 15 and sash switch motor.
Temperature element 12 places the shady and cool place of outdoor ventilation, measures outdoor environment temperature, and the result is passed to controller 10.When environment temperature by high step-down; when for example reducing to 25 ℃; controller 10 is received this signal that temperature element 12 sends; compare with the numerical value that stops the temperature that air-conditioning windows; judge the numerical value that reaches given; this moment, controller 10 sent halt instruction to air-conditioning startup-shutdown control assembly 15; air-conditioning startup-shutdown control assembly 15 is shut down air-conditioning; meanwhile controller 10 also can be to 16 signals of windowing of driver part of sash switch motor; the driver part 16 of sash switch motor provides the electric current of windowing of forward, the ventilation of opening the window for the sash motor.
This control device comprises the numerical value of the temperature that relevant window turns on the aircondition in addition; when environment temperature is uprised by low; when for example rising to 28 ℃; controller 10 is received this signal that temperature element 12 sends; compare with the numerical value that closes the temperature that window turns on the aircondition; judge the numerical value that reaches given; this moment, controller 10 closed window signal to 16 of the driver parts of sash switch motor; the driver part 16 of sash switch motor will provide reverse pass window current for the sash motor; close window; meanwhile controller 10 also can send start-up command to air-conditioning startup-shutdown control assembly 15, and the air-conditioning start is room temperature lowering.
Stop the numerical value of the temperature that air-conditioning windows and close in the numerical value of the temperature that window turns on the aircondition to be built in the controller 10, be constant numerical value, can't adjust by the user.Preferably, above-mentioned numerical value can be adjusted by the user.Therefore can also have button that is used to import and the display that is used to show on the controller, the user revises setup parameter by button, and display shows the numerical value and the running status of input.
Fig. 2, Fig. 3, Fig. 4 show the circuit structure diagram that the utility model is implemented.
Fig. 2 is the circuit structure diagram of controller and thermometric.Controller is that core makes up with the single-chip microcomputer, has selected the low-power consumption mixed-signal processor MSP430F425 single-chip microcomputer of American TI Company here, and its tangible advantage is that power consumption is extremely low, less than 1 μ A, also has only 400 μ A during work during standby; Enrich the I/O pin and can realize interrupting waking up, be suitable for button or keyboard Designing; Data storage and the program storage of 16KB and the FLASH information-storing device of two sections 128B of 512B in the resource in the abundant sheet, sheet; Timer with comparison capture function can produce PWM output; AD converter with 16 makes things convenient for analog parameter to measure; The liquid crystal driver that built-in support is 128 sections directly promotes the segmentation liquid crystal display.
D80 among Fig. 2, R80, C80 form electrify restoration circuit.Clock adopts the clock crystal oscillator of 32.768Hz.
Thermometric is made up of thermistor and R10.Utilize externally stable voltage VREF of output of the built-in reference voltage generator of MSP430F425 single-chip microcomputer, act on R10 and thermistor and constitute the constant voltage measuring circuit.When thermistor changes because of variations in temperature has a resistance, its branch pressure voltage value will change, branch pressure voltage is input to the built-in AD input A0 of MSP430F425 single-chip microcomputer, just can obtain the change in resistance of thermistor, contrast is stored in the resistance of the thermistor in the MSP430F425 and the table of comparisons of temperature just can obtain temperature value.Here be example with the thermistor, in fact use RTD, copper resistance place of thermistors thermometric the same with foregoing circuit.
Also show the keyboard that adopts the determinant button to constitute among Fig. 2, utilize MSP430F425 single-chip microcomputer pin can interrupt arousal function, the P2 mouth is made keyboard interface, P2.0～P2.3 makes the line scanning output line of keyboard, P2.4～P2.7 detects the input line as row, composition 4 * 4 is totally 16 key assignments, definable 0～9 10 numeric keys and 6 function keys.
Also show the liquid crystal drive of utilizing MSP430F425 single-chip microcomputer inside among Fig. 2 and directly connected a segmentation LCD, be used for the running status of display controller and the parameter of user's input.
The numerical value that stops the numerical value of the temperature that air-conditioning windows and close the temperature that window turns on the aircondition is stored in respectively in the FLASH information-storing device of MSP430F425 single-chip microcomputer, and this two numerical value user also can revise by button.
Two I/O pin TXD, CLK of MSP430F425 single-chip microcomputer can be used as output, control infrared emission parts.
Two I/O pin MODRV0, MODRV1 of MSP430F425 single-chip microcomputer can be used as output, the driver part of control sash switch motor.
The program storage of MSP430F425 single-chip microcomputer has the working procedure of controller.
Fig. 3 is the infrared emission component circuitry structure chart of air-conditioning startup-shutdown control assembly embodiment.The circuit theory of infrared transmit block is: infrared transtation mission circuit uses the CLK and the TXD pin of MSP430F425 single-chip microcomputer, CLK is the PWM output of MSP430F425 timer internal, here use the configurable PWM output function of timer, be used for producing the carrier signal that frequency is 38K.TXD produces the square-wave signal of certain pulsewidth as data output use according to the infrared transmission agreement of air-conditioning remote control.The conducting of the signal controlling triode BG1 of TXD output, and the conducting of the signal controlling triode BG2 of CLK output, both are series at is the infrared carrier control signal that produces 38K on infrared transmitting tube, the signal that its function is sent as air-conditioning remote control.
Fig. 4 is the circuit structure diagram of the driver part of sash switch motor.Can be used on the chip market that direct current generator drives a lot, only producing L9110 with Shenzhen Lopa Nationality an ancient woman's ornament sea safe microelectric technique Co., Ltd here is example.L9110 is the two passage push-pull type power amplification circuit chips that design for control and drive motors, two directly forward and reverse motions of CD-ROM drive motor of output port, have bigger current driving ability and lower conducting resistance, built-in clamp diode can discharge the reverse impact electric current of inductive load.The MODRV0 pin is put height and is used to control motor and just changes in two input pins, and sash is opened; The MODRV1 pin is put height and is used to control the motor counter-rotating, and sash is closed.MODRV0, MODRV1 pin are high simultaneously or simultaneously for low, motor does not produce any action.
Claims (9)
1. plant control air-conditioning startup-shutdown and control the control device that sash ventilates simultaneously; it is characterized in that; this device comprises the driver part and the power supply of controller, temperature element, air-conditioning startup-shutdown control assembly, sash switch motor; described temperature element is connected with controller; measure outdoor environment temperature; described air-conditioning startup-shutdown control assembly is connected with controller; start, the shutdown of control air-conditioning; the driver part of described sash switch motor is connected with controller, for the motor of switch sash provides current drives.
2. control device as claimed in claim 1 is characterized in that: controller is core component with the single-chip microcomputer
3. control device as claimed in claim 1 is characterized in that: have the button that is used to import on the controller.
4. control device as claimed in claim 1 is characterized in that: have the display that is used to show on the controller.
5. control device as claimed in claim 1 is characterized in that: the numerical value that stops the temperature that air-conditioning windows also can be imported by button, is stored in the controller.
6. control device as claimed in claim 1 is characterized in that: the measurement temperature element (TE is a thermistor.
7. control device as claimed in claim 1 is characterized in that: air-conditioning startup-shutdown control assembly is the infrared emission parts.
8. control device as claimed in claim 1 is characterized in that: air-conditioning startup-shutdown control assembly is the electronic switch that is connected in parallel on the air-conditioning start/shutdown button.
9. control device as claimed in claim 1 is characterized in that: the driver part of sash switch motor drives chip by direct current generator and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200967547U CN201096391Y (en) | 2007-07-16 | 2007-07-16 | Control device for controlling air conditioner switch-on and off and simultaneously controlling sash ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200967547U CN201096391Y (en) | 2007-07-16 | 2007-07-16 | Control device for controlling air conditioner switch-on and off and simultaneously controlling sash ventilation |
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| Publication Number | Publication Date |
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| CN201096391Y true CN201096391Y (en) | 2008-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200967547U Expired - Fee Related CN201096391Y (en) | 2007-07-16 | 2007-07-16 | Control device for controlling air conditioner switch-on and off and simultaneously controlling sash ventilation |
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| CN (1) | CN201096391Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495617A (en) * | 2011-12-29 | 2012-06-13 | 深圳Tcl新技术有限公司 | Intelligent household air-conditioning system with linkage function |
| CN101581490B (en) * | 2009-06-22 | 2012-06-13 | 段一维 | Method for adjusting indoor temperature and system |
| CN102705958A (en) * | 2012-06-11 | 2012-10-03 | 苏州岸肯电子科技有限公司 | Automatic ventilation method for anechoic chamber |
| CN102707703A (en) * | 2012-07-02 | 2012-10-03 | 林加娟 | Intelligent air conditioner and window control system |
| CN102734906A (en) * | 2012-07-24 | 2012-10-17 | 西南大学 | Air-conditioning system |
| CN103036493A (en) * | 2011-10-09 | 2013-04-10 | 重庆中科芯亿达电子有限公司 | Toy lock direct current motor driving integrated circuit with temperature protection |
| WO2013071521A1 (en) * | 2011-11-20 | 2013-05-23 | Sun Zhiyong | Automatic control method and device for air conditioning |
| US20130233933A1 (en) * | 2012-01-10 | 2013-09-12 | La Crosse Technology, Ltd. | Humidity Monitoring And Adjustment System |
| CN103528167A (en) * | 2013-10-29 | 2014-01-22 | 国家电网公司 | Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring |
| CN104633845A (en) * | 2014-12-29 | 2015-05-20 | 广东美的制冷设备有限公司 | Temperature control method and device of air conditioner outdoor unit electric control plate |
| CN105257140A (en) * | 2015-09-24 | 2016-01-20 | 小米科技有限责任公司 | Method and device for controlling intelligent door and window |
| CN105371440A (en) * | 2015-12-03 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Workshop ventilation control method |
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2007
- 2007-07-16 CN CNU2007200967547U patent/CN201096391Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581490B (en) * | 2009-06-22 | 2012-06-13 | 段一维 | Method for adjusting indoor temperature and system |
| CN103036493B (en) * | 2011-10-09 | 2017-02-15 | 重庆中科芯亿达电子有限公司 | Toy lock direct current motor driving integrated circuit with temperature protection |
| CN103036493A (en) * | 2011-10-09 | 2013-04-10 | 重庆中科芯亿达电子有限公司 | Toy lock direct current motor driving integrated circuit with temperature protection |
| WO2013071521A1 (en) * | 2011-11-20 | 2013-05-23 | Sun Zhiyong | Automatic control method and device for air conditioning |
| CN102495617A (en) * | 2011-12-29 | 2012-06-13 | 深圳Tcl新技术有限公司 | Intelligent household air-conditioning system with linkage function |
| US20130233933A1 (en) * | 2012-01-10 | 2013-09-12 | La Crosse Technology, Ltd. | Humidity Monitoring And Adjustment System |
| US11112133B2 (en) | 2012-01-10 | 2021-09-07 | La Crosse Technology Ltd. | Humidity monitoring and adjustment system |
| US9709291B2 (en) * | 2012-01-10 | 2017-07-18 | La Crosse Technology, Ltd. | Humidity monitoring and adjustment system |
| CN102705958A (en) * | 2012-06-11 | 2012-10-03 | 苏州岸肯电子科技有限公司 | Automatic ventilation method for anechoic chamber |
| CN102705958B (en) * | 2012-06-11 | 2014-06-18 | 苏州岸肯电子科技有限公司 | Automatic ventilation method for anechoic chamber |
| CN102707703A (en) * | 2012-07-02 | 2012-10-03 | 林加娟 | Intelligent air conditioner and window control system |
| CN102734906A (en) * | 2012-07-24 | 2012-10-17 | 西南大学 | Air-conditioning system |
| CN103528167A (en) * | 2013-10-29 | 2014-01-22 | 国家电网公司 | Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring |
| CN103528167B (en) * | 2013-10-29 | 2016-06-01 | 国家电网公司 | Take into account method and the system of the energy efficiency monitoring of air conditioner energy saving and ambient air quality |
| CN104633845A (en) * | 2014-12-29 | 2015-05-20 | 广东美的制冷设备有限公司 | Temperature control method and device of air conditioner outdoor unit electric control plate |
| CN105257140A (en) * | 2015-09-24 | 2016-01-20 | 小米科技有限责任公司 | Method and device for controlling intelligent door and window |
| CN105371440A (en) * | 2015-12-03 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Workshop ventilation control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20110716 |