CN2851935Y - Air conditioner controller - Google Patents
Air conditioner controller Download PDFInfo
- Publication number
- CN2851935Y CN2851935Y CN 200520066634 CN200520066634U CN2851935Y CN 2851935 Y CN2851935 Y CN 2851935Y CN 200520066634 CN200520066634 CN 200520066634 CN 200520066634 U CN200520066634 U CN 200520066634U CN 2851935 Y CN2851935 Y CN 2851935Y
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- conditioning
- control circuit
- microprocessor
- peripheral control
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Abstract
The utility model relates to the field of an air conditioner controller. The purpose of the utility model is to overcome shortages in the prior art and to provide an air conditioner controller which has region suitability, all weather and simple control. A main control unit of the utility model is composed of a microprocessor and a peripheral control circuit; the utility model has the improvement that an erasable and writable memory and a programmer are arranged on the air conditioner controller, wherein the erasable and writable memory is connected with the microprocessor; the programmer is connected with the microprocessor through the peripheral control circuit.
Description
Technical field
The utility model relates to the air-conditioner controller field, a kind of round-the-clock controller of air conditioner with region applicability of saying so more specifically.
Technical background
At present general controller of air conditioner all adopts Single-chip Controlling, promptly solidifies required program on single-chip microcomputer, and this design can guarantee enough data volumes, the application of bonding machine, but after production, can't change related data.And the air-conditioning product is because of the difference of aspects such as refrigerating capacity, motor speed, system configuration, and the setting data that usually needs to change air-conditioning can reach best operational effect.And in the use of air-conditioning, because the difference that has caused with the reset condition of dispatching from the factory is changed and keeped in repair to product component, such as: the spacing of fin error of evaporimeter, condenser, motor and cooperating of fan or the like are even adopt original setting data can not return to optimum state when producing accurately.If changed the compressor of air-conditioning; because when different compressors adopts the identical systems coupling; anti-freeze protection, overtemperature protection and all kinds of protection are withdrawed from temperature etc. variation have all been taken place, so continue to use original setting data, air-conditioning even can't normally use.For the air-conditioning manufacturer, make again in the process of air-conditioning, because the data of solidifying on the single-chip microcomputer can't be revised, because the restriction of production cost, can only the paired domination number certificate carry out the setting in big zone, and when air-conditioning was sold to concrete zone, its required physical condition may have certain difference with original start, or even trans-regional sale.Be exactly that the climate change factors of instability now exist in addition, statistical conditions for area data change very fast, just be difficult to adapt to the warm humid climate environment of each department such as existing air-conditioning, the air-conditioning manufacturer need drop into a large amount of funds statistics is changed for this reason, and this must increase the production cost of air-conditioning.As the consumer, because everyone s own situation difference, so also each is variant to the requirement of air-conditioning, and the existing limited set position of air-conditioning can not satisfy the demands of consumers mostly.In sum, the control mode of the air-conditioning that exists now also can't be dealt into the requirement of hommization control.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of have the region applicability, round-the-clock, control easy controller of air conditioner.
The utility model is achieved through the following technical solutions its goal of the invention.
The utility model discloses a kind of air-conditioner controller, can be applied on room air conditioner, residential central air-device and the commercial use air conditioner.The same with existing air-conditioner controller, its main control unit is made of microprocessor and peripheral control circuit, the improvement part is to be provided with scratch pad memory and programmable device on air-conditioner controller, and scratch pad memory is connected with microprocessor, and programmable device connects with microprocessor by peripheral control circuit.In order to realize accurate adjusting to air-conditioning parameter, store the adjustable climatic data of many groups in the scratch pad memory, heat: high wind, weak wind, gentle breeze; Anti-cold wind: slight wind; Refrigeration: high wind, weak wind, gentle breeze; Heat wind pivot angle degree: initial, beginning, finish; Air-supply wind pivot angle degree: initial, beginning, finish; Refrigeration wind pivot angle degree: initial, beginning, finish; Dehumidifying wind pivot angle degree: initial, beginning, finish; Wind pendulum: close, standard-sized sheet; Withdraw from anti-cold wind-warm syndrome degree; Anti-cold wind-warm syndrome degree; The anti-cold temperature of becalming; Recover the electric heating temperature; Suspend the electric heating temperature; Enter the overtemperature protection temperature; Withdraw from the overtemperature protection temperature; The overtemperature protection shutdown temperature; Entered cold protection temperature; Withdrawed from cold protection temperature; Defrosting enters temperature; Temperature is withdrawed from defrosting; Anti-cold wind angle; The defrosting initial setting time; Defrost the maximum repairing time; Defrosting enters the temperature difference.Scratch pad memory is the crucial improving technology of controller of air conditioner, stored more than 40 parameter of an aforesaid air-conditioning, controller is read in the data of EEPROM by microprocessor after working on power, and after the verification correctly, by the work of this parameter control air-conditioning.
Another improved emphasis is that scratch pad memory of the present utility model adopts existing general EEPROM, can make amendment to the data of storing in the scratch pad memory by programmable device, adjust different types, the data setting of different climatic environments, to increase the market applicability of product, can make the corresponding minimizing of controller kind of complete machine, the generalization degree of type significantly improves, and has improved and has produced flexibility, reduces stock's finished product and components and parts deposit.Air-conditioner controller can be rewritten above-mentioned data easily, and the user just can adjust oneself satisfied parameter according to the concrete operating position of air-conditioning, makes product more humane and personalized.
Programmable device of the present utility model can connect with the peripheral control circuit of main control unit by dual mode, and first kind is wired mode, and programmable device directly connects with peripheral control circuit by data-interface; Second kind is wireless data transmitter and wireless data receiver and the peripheral control circuit wireless connections of programmable device by cooperatively interacting, the controlled in wireless technology of existing comparative maturity is an infrared control, wireless data transmitter and wireless data receiver are respectively infrared transmitter and infrared remote receiver, infrared transmitter is located on the programmable device, and infrared remote receiver connects with peripheral control circuit.Can directly programmable device be located in the air-conditioning IR remote controller, by the infrared transmitter and the infrared remote receiver wireless transmission control data of being located on the air-conditioner host of air-conditioning IR remote controller, infrared remote receiver connects with peripheral control circuit.Except that infrared technique, controlled in wireless mode of the present utility model can also be general controlled in wireless technology such as bluetooth.Infrared remote receiver is decoded to the signal of the infrared transmitter that receives, and microprocessor is further decoded to signal, obtains the command information such as mode of operation, air quantity, timing of air-conditioning.
Be to simplify circuit structure, the utility model can directly be built in scratch pad memory in the microprocessor, has perhaps adopted the microprocessor of scratch pad memory integrated.The sort circuit structure helps improving the access speed of scratch pad memory, accelerates the reaction of The whole control system, convenient control.
The utility model is provided with man-machine dialog interface, and structure is that the air-conditioner host outside is provided with the air-conditioning positioning indicator that can show air-conditioning state of a control and running status, and indicator connects with peripheral control circuit.The air-conditioning positioning indicator can be LCD, or indicating lamp structure, and is provided with the button loader that is used for input control information.The air-conditioning positioning indicator is mainly as the emergency operation interface, simultaneously as miscellaneous function interfaces such as infrared programming, operation self check, incoming call restore funcitons switches.In addition buzzer can also be set, except correct corresponding prompting, also as the prompting of the entering of infrared programming state, process and end as remote control, button.
The utility model has following substantive distinguishing features and progress with respect to prior art:
1. be provided with the scratch pad memory that has many group air-conditioning operating parameters, making air-conditioning can carry out many grades regulates, and the data in the scratch pad memory can be made amendment by programmable device, promptly can be according to the running of air-conditioning actual operation environment set air-conditioning, make air-conditioning have region applicability, round-the-clock, characteristics such as control is simple and easy;
2. by programmable device the data of storing in the scratch pad memory are made amendment, adjust different types, the data setting of different climatic environments, to increase the market applicability of product, can make the corresponding minimizing of controller kind of complete machine, the generalization degree of type significantly improves, improved and produced flexibility, reduced stock's finished product and components and parts deposit;
3. the mode that adopts infrared radio to cooperate between programmable device and the scratch pad memory, revise simple and easy, technology maturation, signal stabilization, production cost is low;
4. the user just can adjust oneself satisfied parameter according to the concrete operating position of air-conditioning, makes product more humane and personalized;
5. be provided with man-machine dialog interface, the operational factor of air-conditioning can be set easily;
6. be provided with the button loader as the emergency operation interface, under the situation of not using programmable device, can make amendment the parameter of air-conditioning setting.
Because general very few modifications after the operating parameters of air-conditioning is set, and, revise voluntarily also by the user not necessarily can reach best effect owing to the user is very few to the understanding of the concrete parameter of air-conditioning.So in order to reduce the cost of air-conditioning, simplified structure, the utility model also provides the round-the-clock controller of air conditioner that another kind is more simple, have the region applicability, same main control unit is made of microprocessor and peripheral control circuit, and being provided with scratch pad memory, scratch pad memory connects with microprocessor by data-interface.By this structure, the climatic characteristic that the air-conditioning manufacturer just can produce at different regions deposits different data groups in scratch pad memory, according to the difference of air-conditioning sales territory, as long as the different scratch pad memory of dowry promptly can overcome the deficiencies in the prior art.The draw bail of scratch pad memory and data-interface is the structure of plug type, and when air-conditioning maintenance or place to use were changed, it is erasable that the after service department that scratch pad memory can be delivered to the air-conditioning manufacturer carries out data.
The utility model has following substantive distinguishing features and progress with respect to prior art:
1. be provided with the scratch pad memory that has many group air-conditioning operating parameters, making air-conditioning can carry out many grades regulates, and the data in the scratch pad memory can be made amendment, promptly can be according to the running of air-conditioning actual operation environment set air-conditioning, make air-conditioning have region applicability, round-the-clock, characteristics such as control is simple and easy;
2. simple in structure, system stability, integrated level height.
Description of drawings
Fig. 1 is embodiment 1 system module figure;
Fig. 2 is the circuit theory diagrams of embodiment 1;
Fig. 3 is the parameter list of embodiment 1;
Fig. 4 is the workflow diagram of embodiment 1;
Fig. 5 is the system module figure of embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
System module figure as shown in Figure 1, present embodiment is a kind of air-conditioner controller, its main control unit is made of microprocessor 1 and peripheral control circuit 2, the structure of improvement is also to be provided with scratch pad memory 3 and programmable device 4, scratch pad memory 3 connects with microprocessor 1, programmable device 4 is located in the air-conditioning IR remote controller 5, infrared transmitter 51 and the infrared remote receiver 52 wireless transmission control datas of being located on the air-conditioner host by air-conditioning IR remote controller 5, shown in dotted arrow among the figure, infrared remote receiver 52 connects with peripheral control circuit 2.The air-conditioner host outside is provided with the air-conditioning positioning indicator 6 that can show air-conditioning state of a control and running status, and indicator 6 connects with peripheral control circuit 2, and indicator 6 is a LCD, is convenient to the user and according to the information that shows air-conditioning is provided with.Present embodiment also is provided with buzzer 9 indication users and operates, and buzzing is exported except the correct corresponding prompting as remote control, button, also as the prompting of the entering of infrared programming state, process and end.Be operating air conditioner in case of emergency, as fail in time to find under the situation of IR remote controller 5 that embodiment is provided with the button loader 7 of input control information, the user can adopt button loader 7 to substitute programmable devices 4 and 5 pairs of air-conditionings of remote controller carry out setting operation.The circuit theory diagrams of present embodiment as shown in Figure 2, as seen from the figure, the microprocessor 1 of present embodiment has adopted the TMP86P808N processor, memory 3 is EEPROM, the chip model is 24C02.
Again as shown in Figure 1, the air-conditioner controller that present embodiment provided, the main object that drives is indoor fan 105 or tap motor, adopts thyristor speed control to drive, and reserves the control mode of wind speed feedback; Outdoor fan 106, this blower fan adopts single-phase asynchronous motor; Indoor wind direction motor 107 adopts stepper motor: DC12V, four phase eight beat, if air-conditioning is cabinet-type air conditioner then adopts synchronous motor; Compressor 108 is an invariable frequency compressor; Cross valve 109, cross valve coil are ac220V; With electric heater 110.The signal of induction is indoor temperature 101, indoor pipe temperature 102, outdoor temperature 103 and zero cross signal 104.The major function of this controller has: mode of operation: automatically, freeze, heat, dehumidify, blow.Sensing return air temperature (indoor environment temperature), indoor coil pipe, outdoor coil pipe used temperature.Indoor machine wind speed control system: automatic, strong, weak, gentle breeze.Wind direction control function.Presentation Function.Cross valve control.Control left, stops by compressor.Outdoor fan control.The auxiliary heating function of electricity.Fault alarm function.Compressor delayed startup defencive function.The parameter list of its control as shown in Figure 3, the parameter of ten kinds of different air-conditionings of A1～A10 or environment for use is provided among Fig. 3, controller is after working on power, read in the data of memory 3 by microprocessor 1, and after the verification correctly, work by this parameter control air-conditioning, also can revise the data of memory 3 by controller 4, adjust different types, the data setting of different climatic environments, to increase the market applicability of product, can make the corresponding minimizing of controller kind of complete machine, the generalization degree of type significantly improves, improved and produced flexibility, reduced stock's finished product and components and parts deposit.The operating process of this air-conditioner controller as shown in Figure 4,
Present embodiment provides a kind of air-conditioner controller of simplified structure, as shown in Figure 5, its main control unit is made of microprocessor 1 and peripheral control circuit 2, structure-improved is also to be provided with scratch pad memory 31, scratch pad memory 31 connects with microprocessor 1 by data-interface 8, and scratch pad memory 31 is the structure of plug type with the draw bail of data-interface 8.With respect to embodiment 1, present embodiment has been simplified the structure of embodiment 1, and the content that 4 pairs of scratch pad memories 31 of programmable device are not set is made amendment.Owing to adopt pluggable syndeton between scratch pad memory 31 and the data-interface 8, when needing to revise the operational factor of air-conditioning, only need to change the scratch pad memory 31 that stores new argument and get final product.The structure of present embodiment adapts to the air-conditioning type that need not often to change air-conditioning parameter.
Claims (10)
1. air-conditioner controller, its main control unit is made of microprocessor (1) and peripheral control circuit (2), it is characterized in that also being provided with scratch pad memory (3) and programmable device (4), scratch pad memory (3) connects with microprocessor (1), and programmable device (4) connects with microprocessor (1) by peripheral control circuit (2).
2. air-conditioner controller according to claim 1 is characterized in that programmable device (4) connects with peripheral control circuit (2) by data-interface.
3. air-conditioner controller according to claim 1 is characterized in that wireless data transmitter and wireless data receiver and peripheral control circuit (2) wireless connections of programmable device (4) by cooperatively interacting.
4. air-conditioner controller according to claim 3, it is characterized in that described wireless data transmitter and wireless data receiver are respectively infrared transmitter and infrared remote receiver, infrared transmitter is located on the programmable device (4), and infrared remote receiver connects with peripheral control circuit (2).
5. air-conditioner controller according to claim 3, it is characterized in that programmable device (4) is located in the air-conditioning IR remote controller (5), by the infrared transmitter (51) and infrared remote receiver (52) the wireless transmission control data of being located on the air-conditioner host of air-conditioning IR remote controller (5), infrared remote receiver (52) connects with peripheral control circuit (2).
6. according to claim 1 or 2 or 3 or 4 or 5 described air-conditioner controllers, it is characterized in that describedly having scratch pad memory (3) to be built in the microprocessor (1).
7. according to claim 1 or 2 or 3 or 4 or 5 described air-conditioner controllers, it is characterized in that the air-conditioner host outside is provided with the air-conditioning positioning indicator (6) that can show air-conditioning state of a control and running status, indicator (6) connects with peripheral control circuit (2).
8. air-conditioner controller according to claim 7 is characterized in that described air-conditioning positioning indicator (6) is a LCD, and is provided with the button loader (7) that is used for input control information.
9. air-conditioner controller, its main control unit is made of microprocessor (1) and peripheral control circuit (2), it is characterized in that also being provided with scratch pad memory (31), and scratch pad memory (31) connects with microprocessor (1) by data-interface (8).
10. air-conditioner controller according to claim 9 is characterized in that the scratch pad memory (31) and the draw bail of data-interface (8) are the structure of plug type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066634 CN2851935Y (en) | 2005-11-02 | 2005-11-02 | Air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066634 CN2851935Y (en) | 2005-11-02 | 2005-11-02 | Air conditioner controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851935Y true CN2851935Y (en) | 2006-12-27 |
Family
ID=37585893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066634 Expired - Fee Related CN2851935Y (en) | 2005-11-02 | 2005-11-02 | Air conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851935Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765952A (en) * | 2016-12-23 | 2017-05-31 | 青岛海尔空调器有限总公司 | A kind of air conditioning control method and system |
| WO2024037085A1 (en) * | 2022-08-17 | 2024-02-22 | 青岛海尔空调器有限总公司 | Method and apparatus for debugging parameters of air conditioner computer board, and remote controller |
-
2005
- 2005-11-02 CN CN 200520066634 patent/CN2851935Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765952A (en) * | 2016-12-23 | 2017-05-31 | 青岛海尔空调器有限总公司 | A kind of air conditioning control method and system |
| WO2024037085A1 (en) * | 2022-08-17 | 2024-02-22 | 青岛海尔空调器有限总公司 | Method and apparatus for debugging parameters of air conditioner computer board, and remote controller |
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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: 20061227 Termination date: 20091202 |