CN1566830A - Remote control method for air-conditioner - Google Patents
Remote control method for air-conditioner Download PDFInfo
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- CN1566830A CN1566830A CN 03130167 CN03130167A CN1566830A CN 1566830 A CN1566830 A CN 1566830A CN 03130167 CN03130167 CN 03130167 CN 03130167 A CN03130167 A CN 03130167A CN 1566830 A CN1566830 A CN 1566830A
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- air
- conditioner
- remote controller
- signal
- control signal
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Abstract
The invention discloses a remote control method for an air conditioner. The method comprises: step 1: storing feature password in microcontrollers of an air conditioner body and a remote controller; step 2: pressing the selected function key on remote a controller keyboard; and step 3: a signal receiver of the air conditioner body confirming the feature password and controlling working condition of the air conditioner according to the selected function after receiving control signal from a signal transmitting apparatus of the remote controller. The advantage consists in that only the air conditioner with stored corresponding feature password can be controlled by the control signal sent from the remote controller.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to a kind of method for remotely controlling of air-conditioner.
Background technology
As everyone knows, air-conditioner is a kind of household electrical appliance that are used for regulating the temperature and humidity of room air.For the refrigerating and heating type air-conditioner, room air can be adjusted to nice and cool pleasant state in the summer of sweltering heat, room air can be adjusted to as warm as spring state in the winter of cold.The air-conditioner that has can also be with the humidity regulation of indoor environment to proper state.
When the user uses above-mentioned existing refrigerating and heating type air-conditioner, both can directly press the working method that function button on the air-conditioner control panel is controlled air-conditioner, and also can utilize remote controller to control the working method of air-conditioner.Remote controller comes transmitting control information by infrared ray.
The shortcoming of above-mentioned existing refrigerating and heating type air-conditioner is: being used for infrared ray is straightline propagation, and propagation distance is limited, so when having object blocks or the two distance far away between remote controller and the air-conditioner, remote controller is cisco unity malfunction just, can't effectively control air-conditioner.
In order to overcome above-mentioned shortcoming, can use radio frequency (RF) remote controlled with signals device.Radio frequency (RF) remote controlled with signals utensil has the distance affects of not being subjected to and is not afraid of the advantage that stops, but, as shown in Figure 1, if a cover premises is equipped with many air-conditioners, the user uses radio frequency (RF) remote controlled with signals device when certain air-conditioner sends control signal, other several air-conditioners also can be received this control signal and change duty that this phenomenon is that the user does not wish to occur simultaneously.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of above-mentioned existing refrigerating and heating type air-conditioner, provides a kind of and has the distance affects of not being subjected to and be not afraid of the advantage that stops and can select to control the air-conditioner method for remotely controlling of object.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the method for remotely controlling of air-conditioner of the present invention comprises: step 1: the feature password of air-conditioner is stored in the microcontroller of the microcontroller of air-conditioner body and remote controller; Step 2: press selected function key on the remote controller keyboard, the sender unit of remote controller is when the signal receiving device emissioning controling signal of air-conditioner body, and the feature password of air-conditioner is launched over together with function control signal; Step 3: the signal receiving device of air-conditioner body receives after the control signal from the sender unit of remote controller, at first confirms the feature password, then according to the duty of selected function control air-conditioner.
Described feature password is: the data signal that the time that selected function key is pressed on the remote controller keyboard converts to.
The carrier wave of described control signal is a radiofrequency signal.
The method for remotely controlling of air-conditioner of the present invention can also be, comprise: step 1: the feature password of setting air-conditioner; Step 2: remote controller is when air-conditioner body emissioning controling signal, and the feature password of air-conditioner is launched over together with function control signal; Step 3: after the air-conditioner body control signal, at first confirm the feature password, drive air-conditioner then and move according to selected function.
The carrier wave of described control signal is a radiofrequency signal.
The invention has the beneficial effects as follows: the RF control signal that remote controller sends has the distance affects of not being subjected to and is not afraid of the advantage that stops, and include the feature encrypted message of air-conditioner in the control signal, so the control signal that remote controller sends only can be controlled the operation of the air-conditioner that stores the individual features password, and is invalid to other air-conditioners.
Description of drawings
Fig. 1 receives view after the control signal that remote controller sends for existing air-conditioner;
Fig. 2 is the remote controller of air-conditioner of the present invention and the control system structured flowchart of air-conditioner body;
Fig. 3 is after the remote controller of air-conditioner of the present invention sends control signal to certain air-conditioner, to the schematic diagram that influences of all each air-conditioners in the dwelling house;
Fig. 4 a is that remote controller that air-conditioner receives the demonstration air-conditioner of embodiment of the present invention 1 sends encrypted message to the operating process flow chart of finishing till the control operation;
4b is that remote controller that air-conditioner receives the demonstration air-conditioner of embodiment of the present invention 2 sends encrypted message to the operating process flow chart of finishing till the control operation.
Among the figure:
20: drive unit 40: the body microcontroller
50: signal receiving device 60: sender unit
70: remote controller microcontroller 80: the remote controller keyboard
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Embodiment 1
As shown in Figure 2, the air-conditioner body comprises: the function keyboard 10 that is used for importing the air-conditioner operating control signal; Be used for receiving signal receiving device 50 from the operating control signal of remote controller; Be used for driving the drive unit 20 of air-conditioner; Be used for verifying and store the operating control signal of the feature password that receives by signal receiving device 50, identification air-conditioner, according to the body microcontroller 40 of operating control signal control air-conditioner duty.
Remote controller comprises: be used for the remote controller keyboard 80 of input operation control signal; Be used for sending the sender unit 60 of radio frequency operation control signal to the air-conditioner body; Be used for when initial power-up, storing the remote controller microcontroller 70 that feature password, the control inputed comprise the operating control signal of feature password, operating control signal are transmitted to air-conditioner by sender unit 60.
The sender unit 60 of described remote controller and signal receiving device 50 are the radio signal transmission device, can send and receive the code signal of air-conditioner respectively.
For above-mentioned air-conditioner, both can also can send the duty that RF control signal is controlled air-conditioner to air-conditioner by being arranged on the duty of can keyboard 10 controlling air-conditioner on the air-conditioner body control panel by remote controller keyboard 80.
The RF control signal that the present invention requires remote controller to send can only receive by appointed air-conditioner, in order to achieve the above object, the microcontroller 40 of this air-conditioner has stored the feature password of oneself in advance, also stores the feature password of this air-conditioner in the microcontroller 70 of remote controller.
When utilizing remote controller to control the duty of air-conditioner, the feature password of air-conditioner is that the length according to user's time that selected function key is pressed on the remote controller keyboard obtains confirming.That is to say, after the air-conditioner body applies primary power, the user presses selected function key and makes it keep the state of being pressed within a certain period of time on the remote-controller function keyboard, meanwhile, this function key time of being pressed is stored in the microcontroller 70 of remote controller, and converts this simulated time signal to digit time signal in the microcontroller 70 of remote controller.
Digit time signal after the conversion is transmitted to the microcontroller 40 of air-conditioner together with selected function signal, sends to the signal receiving device 50 of air-conditioner body by the emitter 60 of remote controller; After the signal receiving device 50 of air-conditioner body receives above-mentioned digit time signal, this signal is compared with stored password,, then control the duty of air-conditioner according to selected function signal if the two is identical.
As shown in Figure 3, have only the indicator lamp of the air-conditioner of having confirmed password shinny, expression begins to carry out selected operation, and other air-conditioners are not because password conforms to, so indicator lamp keeps extinguishing state, represents that these air-conditioners are not subjected to the influence of this signal, still keep original state constant.
Shown in Fig. 4 a, the method for remotely controlling of the air-conditioner of present embodiment comprises:
The 200th step: on remote controller, select and pin certain function key;
The 210th step: the signal of selected function key is passed to the microcontroller 70 of remote controller, the time signal that microcontroller 70 is pressed this function key converts the data signal of representation feature password to, and the back is added in the signal receiving device 50 that radio-frequency carrier on send to air-conditioner body with function control signal with the feature password by sender unit 60 then;
The 220th step: the microcontroller 50 of air-conditioner body receives after the control signal, and the microcontroller 40 of air-conditioner body judges at first whether stored feature password is identical with the password that receives; If it is inequality with the feature password that receives to be stored in the feature password of body microcontroller 40, then microcontroller 40 concludes that control signal that remote controller sends is not at this air-conditioner, this air-conditioner is ignored to this control signal, does not carry out any operation;
The 230th step: if it is identical with the feature password that receives to be stored in the feature password of microcontroller 40 of air-conditioner body, then microcontroller 40 is concluded control signal that remote controller sends at this air-conditioner, and air-conditioner brings into operation under the driving of the function control signal that receives.
It is worthy of note, if air-conditioner outage suddenly in running, just would be stored in feature password in the air-conditioner body by auto-initiation.Therefore, before restarting air-conditioner, need to re-entering password with remote controller.
Embodiment 2
Shown in Fig. 4 b, the method for remotely controlling of the air-conditioner of present embodiment comprises:
The 100th step: air-conditioner applies the initial stage power supply;
The 110th step: on remote controller, select refrigeration key and wind direction upwarding key, and this two key is pinned was 3 seconds;
The 120th step: microcontroller 70 with 3 second time signal be converted to digital feature code signal and store;
The 130th step: the sender unit 60 of remote controller will comprise that the control signal of above-mentioned feature password launches;
The 140th step: the signal receiving device 50 of air-conditioner body receives the control signal that comprises above-mentioned feature password;
The 150th step: the feature password is stored in the microcontroller 40 of air-conditioner body, and air-conditioner begins to carry out upwards two functions of refrigeration key and wind direction;
Present embodiment is moved after dispatching from the factory at air-conditioner first, after the feature password is stored in the microcontroller 40 of air-conditioner body, after this microcontroller 40 of air-conditioner body just can compare the feature password that receives and the feature password that self stores, and has carried out from the control of remote controller signal determining whether.Before being reinitialized, be that the microcontroller 40 of air-conditioner body keeps the feature password of storage always.
Obviously, according to basic fundamental design of the present invention, those skilled in the art need not can associate some other specific embodiment by creative work in this area, and these specific embodiment all should be worked as and belong to protection scope of the present invention.
Claims (5)
1. the method for remotely controlling of an air-conditioner is characterized in that: comprising: step 1: the feature password of air-conditioner is stored in the microcontroller (70) of the microcontroller (40) of air-conditioner body and remote controller; Step 2: on remote controller keyboard (80), press selected function key, the sender unit of remote controller (60) is when signal receiving device (50) emissioning controling signal of air-conditioner body, and the feature password of air-conditioner is launched over together with function control signal; Step 3: the signal receiving device of air-conditioner body (50) receives after the control signal of the sender unit (60) from remote controller, at first confirms the feature password, controls the duty of air-conditioner then according to selected function.
2. the method for remotely controlling of air-conditioner according to claim 1 is characterized in that: shown in the feature password be: remote controller keyboard (80) is gone up the data signal that time that selected function key is pressed converts to.
3. the method for remotely controlling of air-conditioner according to claim 1, it is characterized in that: the carrier wave of described control signal is a radiofrequency signal.
4. the method for remotely controlling of an air-conditioner is characterized in that: comprising: step 1: the feature password of setting air-conditioner; Step 2: remote controller is when air-conditioner body emissioning controling signal, and the feature password of air-conditioner is launched over together with function control signal; Step 3: after the air-conditioner body control signal, at first confirm the feature password, drive air-conditioner then and move according to selected function.
5. according to claim 4, it is characterized in that: the carrier wave of described control signal is a radiofrequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130167 CN1566830A (en) | 2003-06-17 | 2003-06-17 | Remote control method for air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130167 CN1566830A (en) | 2003-06-17 | 2003-06-17 | Remote control method for air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1566830A true CN1566830A (en) | 2005-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03130167 Pending CN1566830A (en) | 2003-06-17 | 2003-06-17 | Remote control method for air-conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413427A (en) * | 2009-10-17 | 2013-11-27 | 李兴文 | Laser appointed remote-control receiving system and application thereof |
-
2003
- 2003-06-17 CN CN 03130167 patent/CN1566830A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413427A (en) * | 2009-10-17 | 2013-11-27 | 李兴文 | Laser appointed remote-control receiving system and application thereof |
| CN103413427B (en) * | 2009-10-17 | 2017-05-10 | 李兴文 | Laser appointed remote-control receiving system and application thereof |
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