CN102607136A - Intelligent control system of central air conditioner - Google Patents
Intelligent control system of central air conditioner Download PDFInfo
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- CN102607136A CN102607136A CN2012101027549A CN201210102754A CN102607136A CN 102607136 A CN102607136 A CN 102607136A CN 2012101027549 A CN2012101027549 A CN 2012101027549A CN 201210102754 A CN201210102754 A CN 201210102754A CN 102607136 A CN102607136 A CN 102607136A
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Abstract
The invention discloses an intelligent control system of a central air conditioner, which comprises a single-chip computer, a plurality of temperature sensors, a driving circuit, a power source conversion circuit, an isolation circuit, a human body sensing circuit, a touch screen circuit, a voice circuit and a watchdog circuit, wherein the single-chip computer, the temperature sensors, the driving circuit, the power source conversion circuit, the isolation circuit, the human body sensing circuit, the touch screen circuit, the voice circuit and the watchdog circuit are connected according to feature relations. The intelligent control system of the central air conditioner provides an excellent human-machine interactive interface, so that users can set required temperature indoors, the central air conditioner can be turned off in time when no people indoors, electric source is effectively saved, current indoor temperature can be broadcast, and the intelligent control system of the central air conditioner is safe and reliable in running, attractive and simple in design and excellent in application prospect.
Description
Technical field
The present invention relates to a kind of central air-conditioning intelligence control system, belong to the Smart Home technical field.
Background technology
The Along with people's growth in the living standard, people to the comfort level of indoor temperature, degree easy to operate require increasingly high, at present; The control system of the central air-conditioning that exists on the market all is that display floater and button independently separate, and the good man-machine interaction interface is not provided; Also have many time user to forget and turn off in central air-conditioning or the room area just nobody withdrawing from a room; But central air-conditioning still under the situation of operation, can cause the waste of electric energy, especially in the office space of anxiety; The user often has no time and goes to pay close attention to current indoor temperature; And existing control system does not also have sound prompt function, makes the user in time know the temperature of Administrative Area, thereby makes timely adjustment.
Summary of the invention
The objective of the invention is does not provide the problem that nobody's central air-conditioning still can cause the waste of electric energy and not have sound prompt function in good man-machine interaction interface, the room area for the control system that overcomes existing indoor central air-conditioning under the situation of operation.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of central air-conditioning intelligence control system; Comprise single-chip microcomputer, a plurality of temperature sensor, drive circuit and power supply conversion circuit; Said drive circuit is connected with single-chip microcomputer respectively with the power supply conversion circuit; Said a plurality of temperature sensor is connected with single-chip microcomputer through the signal conditioning circuit of correspondence, it is characterized in that: also comprise buffer circuit, body induction circuit and touch screen circuitry, said drive circuit is connected with the control end of central air-conditioning through buffer circuit; The output of said body induction circuit is connected with single-chip microcomputer, and said touch screen circuitry is connected with single-chip microcomputer.
Aforesaid central air-conditioning intelligence control system is characterized in that: also comprise sound circuit and watchdog circuit, said sound circuit is connected with single-chip microcomputer respectively with watchdog circuit.
Aforesaid central air-conditioning intelligence control system is characterized in that: said single-chip microcomputer adopts the MPS430 chip.
Aforesaid central air-conditioning intelligence control system is characterized in that: said a plurality of temperature sensors all adopt the Pt100 RTD.
Aforesaid central air-conditioning intelligence control system is characterized in that: said body induction circuit is made up of BISS0001 infrared sensing processor and peripheral circuit.
The invention has the beneficial effects as follows: central air-conditioning intelligence control system of the present invention provides the good man-machine interaction interface, and the user is provided with required indoor temperature according to self-demand through touch-screen, between drive circuit and central air-conditioning, is provided with buffer circuit; Guaranteed that the user operates the security of operation of native system; And come to have in the detecting chamber inner region unmanned existence through body induction circuit, if under indoor no one's the situation, close central air-conditioning automatically; Effectively save electric energy; Also increased sound circuit, can set certain hour and report current indoor temperature, the present invention is safe and reliable to operation, simplicity of design is attractive in appearance, have a good application prospect.
Description of drawings
Fig. 1 is the system block diagram of central air-conditioning intelligence control system of the present invention.
The specific embodiment
To combine Figure of description below, the present invention will be described further.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1, a kind of central air-conditioning intelligence control system comprises that single-chip microcomputer (adopts the MPS430 chip; This chip power-consumption is low, low price, stability are high, and inside is integrated with the AD sampling module, need not external AD chip; Simplified circuit design, reduced cost), a plurality of temperature sensor (select for use model be the RTD of Pt100 as temperature sensor, Pt100 is highly sensitive to temperature; Reasonable price, and long service life), drive circuit and power supply conversion circuit, drive circuit is connected with single-chip microcomputer respectively with the power supply conversion circuit; The power supply conversion circuit comprises exchanging changes the direct current module; For single-chip microcomputer and other circuit provide operating voltage, a plurality of temperature sensors are connected with single-chip microcomputer through the signal conditioning circuit of correspondence, also comprise buffer circuit, body induction circuit and touch screen circuitry; Drive circuit is connected with the control end of central air-conditioning through buffer circuit; The output of body induction circuit is connected with single-chip microcomputer, and said touch screen circuitry is connected with single-chip microcomputer, and wherein drive circuit is used to control central air-conditioning work and quits work; Buffer circuit be used for high pressure and low-voltage circuit separately, the safety of user's operation when effectively protecting work; Touch screen circuitry provides a good interpersonal interactive interface to the user, can show current indoor air humidity and preset the air humidity value, and the required air humidity value can be set and the time interval of reporting Current Temperatures is set; Body induction circuit is made up of BISS0001 infrared sensing processor and peripheral circuit; BISS0001 infrared sensing processor has high performance transducing signal processing integrated circuit and quiescent current is minimum, circuit design simply needs a small amount of peripheral component; People's existence in the detecting chamber inner region accurately, and send the signal that collects to single-chip microcomputer and handle.
The central air-conditioning intelligence control system also comprises sound circuit and watchdog circuit, and said sound circuit is connected with single-chip microcomputer respectively with watchdog circuit, and wherein sound circuit is used for according to reporting current indoor temperature the blanking time of setting; Watchdog circuit is used to prevent humidity conditioner of the present invention in use, and unexpected collapse (such as electrostatic interference) is restarted device, the operate as normal of assurance device.
The course of work of the present invention is following: at first the user can set the blanking time of temperature required value and the value of establishing report indoor temperature through touch-screen, comes unmanned existence is arranged in the detecting chamber inner region through body induction circuit then, if under indoor no one's the situation; Automatically close central air-conditioning, effectively save electric energy, if there is people's existence to start central air-conditioning through the control drive circuit; After the indoor temperature and settings to be detected, close central air-conditioning automatically, treat a period of time after; After the temperature change, the unlatching central air-conditioning is arranged, and circulation is carried out; The indoor temperature that keeps, and the existence of real-time detection indoor user are if the user leaves; Also can stop central air-conditioning automatically, can also in the time of setting, report indoor Current Temperatures automatically, be convenient to the user and in time adjust; The present invention is safe and reliable to operation, simplicity of design is attractive in appearance, can effectively save the energy, has a good application prospect.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. central air-conditioning intelligence control system; Comprise single-chip microcomputer, a plurality of temperature sensor, drive circuit and power supply conversion circuit; Said drive circuit is connected with single-chip microcomputer respectively with the power supply conversion circuit; Said a plurality of temperature sensor is connected with single-chip microcomputer through the signal conditioning circuit of correspondence, it is characterized in that: also comprise buffer circuit, body induction circuit and touch screen circuitry, said drive circuit is connected with the control end of central air-conditioning through buffer circuit; The output of said body induction circuit is connected with single-chip microcomputer, and said touch screen circuitry is connected with single-chip microcomputer.
2. central air-conditioning intelligence control system according to claim 1 is characterized in that: also comprise sound circuit and watchdog circuit, said sound circuit is connected with single-chip microcomputer respectively with watchdog circuit.
3. central air-conditioning intelligence control system according to claim 1 and 2 is characterized in that: said single-chip microcomputer adopts the MPS430 chip.
4. central air-conditioning intelligence control system according to claim 1 and 2 is characterized in that: said a plurality of temperature sensors all adopt the Pt100 RTD.
5. central air-conditioning intelligence control system according to claim 1 and 2 is characterized in that: said body induction circuit is made up of BISS0001 infrared sensing processor and peripheral circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101027549A CN102607136A (en) | 2012-04-10 | 2012-04-10 | Intelligent control system of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101027549A CN102607136A (en) | 2012-04-10 | 2012-04-10 | Intelligent control system of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
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| CN102607136A true CN102607136A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012101027549A Pending CN102607136A (en) | 2012-04-10 | 2012-04-10 | Intelligent control system of central air conditioner |
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| CN (1) | CN102607136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200616A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Touch-induction high-temperature alarm |
| CN107726551A (en) * | 2017-09-23 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of meeting room refrigeration system intelligent controlling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256020A (en) * | 2008-04-16 | 2008-09-03 | 谭文胜 | Method and apparatus for controlling central air-conditioning end supply backwater temperature difference |
| CN101738940A (en) * | 2009-11-26 | 2010-06-16 | 宁波华电节能科技有限公司 | Energy-saving control circuit and minisize human body sensing emitter matched with same |
| CN201903133U (en) * | 2010-12-02 | 2011-07-20 | 上海晶成电气有限公司 | Intelligent temperature and humidity control cabinet for central air conditioner |
| CN202598763U (en) * | 2012-04-10 | 2012-12-12 | 苏州苏海亚电气有限公司 | Intelligent control system of central air conditioner |
-
2012
- 2012-04-10 CN CN2012101027549A patent/CN102607136A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256020A (en) * | 2008-04-16 | 2008-09-03 | 谭文胜 | Method and apparatus for controlling central air-conditioning end supply backwater temperature difference |
| CN101738940A (en) * | 2009-11-26 | 2010-06-16 | 宁波华电节能科技有限公司 | Energy-saving control circuit and minisize human body sensing emitter matched with same |
| CN201903133U (en) * | 2010-12-02 | 2011-07-20 | 上海晶成电气有限公司 | Intelligent temperature and humidity control cabinet for central air conditioner |
| CN202598763U (en) * | 2012-04-10 | 2012-12-12 | 苏州苏海亚电气有限公司 | Intelligent control system of central air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200616A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Touch-induction high-temperature alarm |
| CN107726551A (en) * | 2017-09-23 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of meeting room refrigeration system intelligent controlling device |
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Application publication date: 20120725 |