CN103175286B - Be applicable to conditioner and the remote control thereof thereof of operation by blind - Google Patents
Be applicable to conditioner and the remote control thereof thereof of operation by blind Download PDFInfo
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- CN103175286B CN103175286B CN201310129401.2A CN201310129401A CN103175286B CN 103175286 B CN103175286 B CN 103175286B CN 201310129401 A CN201310129401 A CN 201310129401A CN 103175286 B CN103175286 B CN 103175286B
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Abstract
A kind of conditioner of applicable operation by blind and remote control thereof thereof, comprise this aircondition body (10), the remote controller (20) of split with it, described device body (10) comprises the first control module (11), the first wireless transport module (12), the first temperature sensor (13), voice module (14), peripheral circuit (15) and reset key (16); Described remote controller (20) comprises the second control module (21), the second wireless transport module (22), the second temperature sensor (23) and keyboard (26); Described device body (10) and described remote controller (20) are respectively by the first and second respective wireless transport modules (12,22) send/receive rf wave and complete exchanges data, improving traditional infrared remote controller needs aligning direction to launch the drawback of telecommand, and carry out two point collecting temperature, detect indoor temperature more accurately.
Description
Technical field
The present invention relates to air-conditioning technique field, particularly relate to the parts of conditioner, particularly relate to the conditioner of applicable operation by blind and distant process control method thereof.
Background technology
Prior art conditioner, comprise window with split type, its body part and in order to control its run remote controller between communicate, substantially all adopt infrared emission/receive mode.Blind person uses this type of remote controller, is difficult to aim at infrared remote receiver on air conditioner, operation inconvenience, this one; Its two, existing air-conditioning remote control to indoor temperature detect and control inaccurate, for blind person, more inconvenient.The domestic patent of invention for blind person's air-conditioning remote control has two: one to be the control method (200910234882) of one-key, use this air-conditioning remote control, as long as press a smart key on remote controller, air-conditioning just can be selected to freeze according to indoor temperature Auto Power On, heat, ventilates or the operational mode of dehumidifier.But this invention is too simple, and user arbitrarily can not set the operational mode of indoor temperature and air-conditioning according to the needs of oneself.
Another invention provides a kind of blind person's air-conditioning system and blind person's remote controller, (200920178968), this blind person adopts traditional infrared emission mode with remote controller, is a problem for headache, because also will find the direction of air-conditioning infrared remote receiver after taking remote controller for user.
Summary of the invention
The technical problem to be solved in the present invention is avoid above-mentioned the deficiencies in the prior art part and propose a kind of air-conditioning remote control and control method thereof, and this air-conditioning remote control adopts wireless transport module to carry out data transmission, thus achieves universal remote control.In addition, collecting temperature be sent to air-conditioning inside on a remote control, carries out two point collecting temperature, and meanwhile, in the method, the temperature time reached required for set temperature adopts the mode of air conditioner self study indoor, detects indoor temperature more accurately.
The technical scheme that the present invention solve the technical problem proposition is: the conditioner designing a kind of applicable operation by blind, comprise this aircondition body, the remote controller of split with it, described device body comprises the first control module, the first wireless transport module, the first temperature sensor, voice module, peripheral circuit and reset key; Described voice module connects the first control module by phase inverter chip, and the first wireless transport module, the first temperature sensor and reset key are then electrically connected to each I/O port of the first control module respectively; Described remote controller comprises the second control module, the second wireless transport module, the second temperature sensor and keyboard; Second wireless transport module, the second temperature sensor and keyboard are respectively with each I/O port electrical connection of the second control module, described device body and described remote controller complete exchanges data respectively by the first and second respective wireless transport module sending/receiving rf waves, realize distant process control.
Further, the device described voice module result being transformed to sound is installed in described device body, and is used to indicate the luminescent device of described conditioner current operating state.
Further, in described first control module, airconditioning control chip and first microprocessor being installed, in this first microprocessor, storing the microprogram for controlling the operation of described conditioner.
The present invention have also been devised a kind of air conditioning remote controller of applicable operation by blind, comprises the second control module, the second wireless transport module, the second temperature sensor and keyboard; Described second wireless transport module, the second temperature sensor and keyboard are respectively with each I/O port electrical connection of the second control module.
Further, each button on described keyboard is Independent keys, and each Independent keys is electrically connected with each I/O port of described second control module respectively.
Further, the second microprocessor being exclusively used in remote controller is installed in described second control module, described second temperature sensor adopts digital temperature sensor, further, described button comprises power button and coding key, and each keytop all has the tactile sign of available hand touch recognition.
The present invention proposes again a kind of air conditioning remote control thereof of applicable operation by blind, based on above-mentioned conditioner, comprises the following steps:
A, user press " power supply " button on keyboard for remote control;
D, user be set temperature value on said keyboard;
E, by first, second temperature sensor two point measure, determine indoor temperature;
F, according to indoor temperature and set temperature determination temperature difference A;
G, described this running body of aircondition, the first control module starts timing;
Whether H, described first control module inside have the time T reached required for temperature difference A; If so, continue to perform step I, if not, then skip step I, J, K, L, M, directly perform step N;
Does I, in T time, indoor temperature reach set temperature? if so, directly step J is arrived, if not, then skip step J, perform step K;
J, end;
K, aircondition body are reported to the police;
Do L, user confirm that door and window is closed? if so, continue to perform step M, if not, then skip step M, perform step Q, then directly arrive step J;
M, user cancel warning;
Timer in N, described first control module continues to calculate the time reached needed for temperature difference A;
Do O, indoor temperature arrive set temperature? if so, then step P is performed, if not, then skip step P, perform step N;
P, timer terminate timing, and clocking value is t, upgrade T, make T=t, and are stored in described first control module inside, then arrive step J.
Further, if newly install an air-conditioner device body, or reconfigure remote controller, continue to perform step B, if not, then skip step B, C, directly perform step D;
B, user press " coding " button on described keyboard again, and with duration by the Reset button 2 second on described device body; The first control module in this device body waits for that the second control module in described remote controller sends coded data;
C, described second control module obtain internal clocking value, produce random coded, send it to the first control module simultaneously by wireless transport module; First, second control module described is stored in described random coded value in flash media inner separately, as the identify label of subsequent communications respectively;
Further, described first wireless transport module and the second wireless transport module are nRF2401 wireless transport module, carry out radio communication to realize air-conditioning remote control in the scope of distance at least 15 meters, air-conditioning with air-conditioning.
Further, remote control circuitry and air-conditioning internal circuit adopt 2.4GH
zfrequency range communicate.Remote controller and air-conditioning intercommunication data format as follows:
| 8 | 8 | 8 | 8 |
| Remote controller identify label | Key code value | The temperature value of remote control acquires | Communication check code |
Further, described remote controller key surface has the tactile sign of available hand touch recognition.
Compared with the existing technology comparatively, beneficial effect of the present invention is:
1, utilize nRF2401 wireless transport module to carry out data transmission, improving traditional infrared remote controller needs aligning direction to launch the drawback of telecommand, thus achieves universal remote control.
2, collecting temperature be sent to air-conditioning inside on a remote control, carry out two point collecting temperature, temperature reaches the time required for set temperature indoor simultaneously, adopts air conditioner self study mode, detects indoor temperature more accurately.
3, on aircondition, increase loudspeaker and carry out voice broadcast indoor temperature, set temperature, air conditioning operating mode etc.
Accompanying drawing explanation
Fig. 1 is the logic diagram of circuit that the present invention is applicable to the remote controller 20 of the conditioner preferred embodiment of operation by blind;
Fig. 2 is the circuit theory diagrams of the remote controller 20 of described preferred embodiment;
Fig. 3 is the basic circuit diagram of first, second wireless transport module 12 and 22 being installed on described device body 10 and remote controller 20 respectively;
Fig. 4 is the peripheral logic diagram of circuit of the airconditioning control chip installed in inner first control module 11 of described device body 10;
Fig. 5 is the basic circuit diagram of first control module 11 of installing in described device body 10;
Fig. 6 is the basic circuit diagram of described device body 10 internal voice module 14;
Fig. 7 is the brief flowchart that the control microprogram of described preferred embodiment and user operation program merge.
Detailed description of the invention
Below in conjunction with each accompanying drawing, this bright content is described in further detail.
As shown in Figure 1 and Figure 4, a kind of conditioner of applicable operation by blind, comprise this aircondition body 10, the remote controller 20 of split with it, described device body 10 comprises the first control module 11, first wireless transport module 12, first temperature sensor 13, voice module 14, peripheral circuit 15 and reset key 16.The device described voice module 14 result being transformed to sound is installed in described device body 10, and is used to indicate the luminescent device of described conditioner current operating state.Be provided with airconditioning control chip and first microprocessor in described first control module 11, this first microprocessor stores the microprogram for controlling the operation of described conditioner.Described voice module 14 connects by phase inverter chip each I/O port that the first control module 11, first wireless transport module 12, first temperature sensor 13 and reset key 16 are then electrically connected to the first control module 11 respectively.Described remote controller 20 comprises the second control module 21, second wireless transport module 22, second temperature sensor 23 and keyboard 26; Second wireless transport module 22, second temperature sensor 23 and keyboard 26 are respectively with each I/O port electrical connection of the second control module 21, described device body 10 and described remote controller 20 are respectively by the first and second respective wireless transport modules 12,22 sending/receiving rf waves complete exchanges data, realize distant process control.Described first wireless transport module 11 and the second wireless transport module 21 are nRF2401 wireless transport module, carry out radio communication to realize air-conditioning remote control in the scope of distance at least 15 meters, air-conditioning with air-conditioning.
The present invention is by two nRF2401 wireless modules, and achieve universal remote control, i.e. in remote controller working range (about 15 meters), no matter which direction to carry out instruction transmission to, recipient can receive instruction.Add loudspeaker in air-conditioning inside and carry out voice message, the processor of remote controller adopts the temperature sensor collecting temperature of digital quantity, carry out the collection of temperature two point, detect indoor temperature more accurately, air-conditioning master chip carries out intelligence and sentences temperature, namely after user's design temperature, work a period of time, actual indoor temperature does not also reach the requirement of design temperature, then system judges that user forgets and closes the door or window, and is pointed out by voice.Remote controller key adopts braille, allows user use more convenient.
Circuit part comprises remote control circuitry and air-conditioning internal circuit two parts.Remote control circuitry and air-conditioning internal circuit adopt the frequency range of 2.4GHz to communicate.Remote controller and air-conditioning intercommunication data format as follows:
| 8 | 8 | 8 | 8 |
| Remote controller identify label | Key code value | The temperature value of remote control acquires | Communication check code |
Because remote controller and air-conditioning adopt communication, in order to avoid remote controller control an air-conditioning time, interference another one air-conditioning work, arranges the coding of 8 in remote controller, as identify label, by the air-conditioning of remote control, 8 same codings are also set as identify label.The process arranging remote controller identify label is as follows: when newly installing air-conditioning or need a new configuration remote controller, (conveniently blind users uses the long SR pressed on air-conditioning, this button can be more outstanding) 2S, air-conditioning enters coding learning state, now press the coding key on remote controller, remote controller is by obtaining the moment clock value of remote controller internal clocking, produce a random coded as identify label, be stored in inner flash, send to air-conditioning simultaneously, controller on air-conditioning this code storage at inner flash, as the identify label of subsequent communications.After air-conditioning has learnt coding, automatically terminate the state learnt of encoding.
The present invention's portions of electronics components and parts used are listed as follows:
| Sequence number | Circuit symbol | Title | Model | Manufacturer |
| 1 | U1 | Wireless communication chips | nRF2401 | Nordic company of Norway |
| 2 | U2 | Single-chip microcomputer | MSP430F123 | American TI Company |
| 3 | U3 | Temperature sensor | DS18B20 | DALLAS company of the U.S. |
| 4 | U4 | Single-chip microcomputer | ATmega64 | Atmel corp |
| 5 | U5 | Speech chip | AK040 | Taiwan AKW |
As shown in Figure 1, a kind of air conditioning remote controller 20 of applicable operation by blind, comprises the second control module 21, second wireless transport module 22, second temperature sensor 23 and keyboard 26; Described second wireless transport module 22, second temperature sensor 23 and keyboard 26 are respectively with each I/O port electrical connection of the second control module 21.Described button 26 comprises power button and coding key, and each keytop all has the tactile sign of available hand touch recognition.Each button on described keyboard 26 is Independent keys, and each Independent keys is electrically connected with each I/O port of described second control module 21 respectively.Be provided with the second microprocessor being exclusively used in remote controller in described second control module 21, described second temperature sensor 23 adopts digital temperature sensor.
Remote controller adopts MSP430F123 as controller, and wireless transport module adopts nrf2401, and digital temperature sensor is gathered by the I/O port of MSP430F123, and button can suitably be arranged in pairs or groups.Remote controller is after pressing power button, processor is waken up from sleep pattern, collecting temperature, system by wireless transport module send key code value and remote control acquires to temperature to air-conditioning internal controller, after air-conditioning internal controller receives relevant code value, feed back a confirmation signal to air-conditioning remote control, drive loudspeaker to send power-on simultaneously, and the prompt tone of indoor temperature and operational mode.
As shown in Figure 2, remote controller internal processor adopts MSP430 low-power consumption process chip.MSP430 microprocessor is a kind of 16 mixed-signal processors based on RISC, aims to meet super low-power consumption demand and well-designed.The clock system of its high flexible, multiple low-power consumption mode, instant on and only intelligent full-automatic peripheral hardware, not only realize real super low-power consumption optimization, simultaneously can also significant prolongation battery life.This part circuit is remote controller processor circuit, and processor adopts MSP430F123, and its super low-power consumption meets design original idea.In order to control conveniently, air-conditioning remote control key part, adopts the implementation of Independent keys, and the corresponding single-chip I/O mouth of each button, is respectively P1.0---P1.7 and P3.3-P3.7 port.The P2.5 mouth of single-chip microcomputer connects the FPDP of DS18B20, for reading and writing DS18B20.NRF2401 has two data channel to communicate, and the program uses the data channel 1 of nRF2401.NRF2401 has configuration mode, mode of operation and power-down mode three kinds of working methods, and the interface of configuration different mode is made up of CE, PWR, CS.Single-chip microcomputer P2.0 port connects the sheet choosing end of nRF2401 chip, data channel 1 data that P2.1 connects nRF2401 chip send preparation port, P2.2 connects the clock input and output side of nRF2401 chip, P3.0 connects the enable port of nRF2401 chip, P3.1 connects the upper electrical control port of nRF2401 chip, and P3.2 connects the DDC port of nRF2401 chip.
As shown in Figure 3, radio transmitting and receiving chip adopts nRF2401 chip to complete, and nRF2401 is monolithic 2.4GHz wireless receiving and dispatching one chip, and nRF2401 supports multi-point, and maximum transmission rate is more than 1Mbit/s.It adopts Soc method design, only needs a small amount of peripheral cell just can form RF transmit-receive circuit.NRF2401 is the low cost radio frequency system level chip that industry volume is minimum, power consumption is minimum, peripheral cell is minimum.This part circuit is the telecommunication circuit between remote controller and air-conditioner host, and remote controller and air-conditioning internal circuit have this part circuit, and data are received and dispatched with RF-wise by this part circuit.
As shown in Figure 4, temperature sensor module, wireless transport module, reset key, peripheral air-condition circuits module are all be connected with controller by the I/O port of controller, and voice module is connected with controller by 74HC04.
Air-conditioning internal circuit controller adopts ATmega64 to be control core, wireless transport module adopts nRF2401 module, temperature sensor adopts DS18B20, voice module AK040 drives loudspeaker to send voice message, represent power supply, running status lamp by two LED, peripheral air-condition circuits can suitably be arranged in pairs or groups.Air-conditioning internal circuit is under the state powered on, received the open command of remote control by wireless transport module after, Feedback confirmation signal, and open air-conditioning peripheral circuit, collecting temperature, according to the temperature collected and the temperature data receiving remote controller transmission, average as indoor temperature, judgement temperature difference is carried out according to the set temperature received, if indoor temperature is greater than set temperature, then control peripheral air-condition circuits to freeze, voice module is driven to carry out report set temperature, indoor temperature, operational mode etc., open timing simultaneously, when after timing to some cycles, if indoor temperature cannot drop to set temperature, then system automatic decision room door or window are not shut or are fastened, system sends prompt tone prompting user, if confirm door or Window closing, by the button on remote controller, cancel prompt tone, until after indoor temperature mates with set temperature, close timing, if the new time reaching this temperature difference needs is longer than the time of having recorded, controller record reaches the new time that this temperature difference needs, cover the historical time reaching the identical temperature difference simultaneously.During air conditioner refrigerating, if receive set temperature change, close timing immediately, after feedback acknowledgment signal, rejudge temperature and carry out corresponding operating.
Due to the difference of the environmental factors such as room-size, indoor temperature change generated in case is to settings, and also there is difference the time of needs.In order to whether the room door or window that judge air-conditioning work are more accurately shut, judging that air-conditioning needs the time of work, is the mode according to reaching the time self study that the temperature difference needs the last time of record.
As shown in Figure 5, Flash technology is combined with EEPROM by AVR single chip, with 8051 single-chip microcomputers of traditional employing complex instruction set (CISC) unlike, AVR single chip has prefetched instruction function, namely when an execution instruction, in advance next instruction is got into, call instruction can be performed within a clock cycle.Multiple accumulator type, data processing speed is fast.AVR single chip has 32 general purpose working registers, and being equivalent to has 32 viaducts, can fast passing.Native system adopts ATmega64, and its inside is integrated with a/d converter, and 53 I/O can provide abundant input/output port for air-conditioning external circuit.
As shown in Figure 6, AK040 is speech chip: voice signal is converted into numeral by sampling, is stored in the ROM of IC, then by circuit, the numeral in ROM is reduced into voice signal.The speech chip of native system adopts AK040, and it has can store 63 sections of voice.Namely, in advance needing the voice signal play to be burnt in AK040, when certain section of voice signal play by needs, single-chip microcomputer automatically extracts and outputs signal in loudspeaker play by sending a signal to 74HC04 inverter controlling AK040.74HC04 this namely play buffer action be input pin place high resistant characteristic, make signal rising edge steep by the impact of internal circuit.Stabilize output signal not in the impact of the interfering signal inputted, keep certain level state.
As shown in Figure 7, a kind of air conditioning remote control thereof of applicable operation by blind, comprises the following steps:
A, user press " power supply " button on remote controller 20 keyboard 26; If newly install an air-conditioner device body 10, or reconfigure remote controller 20, continue to perform step B, if not, then skip step B, C, directly perform step D;
B, user press " coding " button on described keyboard 26 again, and with duration by the Reset button 2 second on described device body 10; The first control module 11 in this device body 10 waits for that the second control module 21 in described remote controller 20 sends coded data;
C, described second control module 21 obtain internal clocking value, produce random coded, send it to the first control module 11 simultaneously by wireless transport module 22; First, second control module 11,21 described is stored in described random coded value in flash media inner separately, as the identify label of subsequent communications respectively;
D, user set temperature value on described keyboard 26;
E, by first, second temperature sensor 13,23 two point measure, determine indoor temperature;
F, according to indoor temperature and set temperature determination temperature difference A;
G, described aircondition body 10 run, and the first control module 11 starts timing;
Whether H, described first control module 11 inside have the time T reached required for temperature difference A; If so, continue to perform step I, if not, then skip step I, J, K, L, M, directly perform step N;
Does I, in T time, indoor temperature reach set temperature? if so, directly step J is arrived, if not, then skip step J, perform step K;
J, end;
K, aircondition body are reported to the police;
Do L, user confirm that door and window is closed? if so, continue to perform step M, if not, then skip step M, perform step Q, then directly arrive step J;
M, user cancel warning;
Timer in N, described first control module 11 continues to calculate the time reached needed for temperature difference A;
Do O, indoor temperature arrive set temperature? if so, then step P is performed, if not, then skip step P, perform step N;
P, timer terminate timing, and clocking value is t, upgrade T, make T=t, and are stored in described first control module 11 inside, then arrive step J.
Claims (6)
1. the air conditioning remote control thereof of an applicable operation by blind, based on conditioner, this conditioner comprises aircondition body (10), the remote controller (20) of split with it, described device body (10) comprises the first control module (11), the first wireless transport module (12), the first temperature sensor (13), voice module (14), peripheral circuit (15) and reset key (16); Described voice module (14) connects the first control module (11) by phase inverter chip, and the first wireless transport module (12), the first temperature sensor (13) and reset key (16) are then electrically connected to each I/O port of the first control module (11) respectively;
Described remote controller (20) comprises the second control module (21), the second wireless transport module (22), the second temperature sensor (23) and keyboard (26); Second wireless transport module (22), the second temperature sensor (23) and keyboard (26) are respectively with each I/O port electrical connection of the second control module (21);
Described device body (10) and described remote controller (20) complete exchanges data respectively by respective the first and second wireless transport modules (12,22) sending/receiving rf wave, realize distant process control;
Described air conditioning remote control thereof comprises the following steps:
A, user press " power supply " button on remote controller (20) keyboard (26);
D, user are in the upper set temperature value of described keyboard (26);
E, by first, second temperature sensor (13,23) two point measure, determine indoor temperature;
F, according to indoor temperature and set temperature determination temperature difference A;
G, described aircondition body (10) run, and the first control module (11) starts timing;
Whether H, described first control module (11) inside has the time T reached required for temperature difference A; If so, continue to perform step I, if not, then skip step I, J, K, L, M, directly perform step N;
Does I, in T time, indoor temperature reach set temperature? if so, directly step J is arrived, if not, then skip step J, perform step K;
J, end;
K, aircondition body are reported to the police;
Do L, user confirm that door and window is closed? if so, continue to perform step M, if not, then skip step M, perform step Q, then directly arrive step J;
M, user cancel warning;
Timer in N, described first control module (11) continues to calculate the time reached needed for temperature difference A;
Do O, indoor temperature arrive set temperature? if so, then step P is performed, if not, then skip step P, perform step N;
P, timer terminate timing, and clocking value is t, upgrade T, make T=t, and it is inner to be stored in described first control module (11), then arrive step J.
2. the air conditioning remote control thereof of applicable operation by blind according to claim 1, is characterized in that:
The device body (10) if newly install an air-conditioner, or reconfigure remote controller (20), continue to perform step B, if not, then skip step B, C, directly perform step D;
B, user press " coding " button on described keyboard (26) again, and with duration by the Reset button 2 second on described device body (10); The first control module (11) in this device body (10) waits for that the second control module (21) in described remote controller (20) sends coded data;
C, described second control module (21) obtain internal clocking value, produce random coded, send it to the first control module (11) by the second wireless transport module (22) simultaneously; First, second control module described (11,21) is stored in described random coded value in flash media inner separately, as the identify label of subsequent communications respectively.
3. the air conditioning remote control thereof of applicable operation by blind according to claim 1, is characterized in that:
Described first wireless transport module (11) and the second wireless transport module (21) are nRF2401 wireless transport module, carry out radio communication to realize air-conditioning remote control in the scope of distance at least 15 meters, air-conditioning with air-conditioning.
4. the air conditioning remote control thereof of applicable operation by blind according to claim 1, is characterized in that:
Remote control circuitry and air-conditioning internal circuit adopt 2.4GH
zfrequency range communicate, remote controller and air-conditioning intercommunication data format as follows:
8 remote controller identify labels; 8 key code value; The temperature value of 8 remote control acquires; 8 bit walk check codes.
5. the air conditioning remote control thereof of applicable operation by blind according to claim 1, is characterized in that:
Described remote controller key surface has the tactile sign of available hand touch recognition.
6. the air conditioning remote control thereof of applicable operation by blind according to claim 1, it is characterized in that: the device described voice module (14) result being transformed to sound is installed in described device body (10), and be used to indicate the luminescent device of described conditioner current operating state.
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| CN104791948B (en) * | 2015-03-31 | 2018-11-09 | 青岛海尔空调器有限总公司 | RF remote and Air Conditioner Remote method |
| CN104990232B (en) * | 2015-07-31 | 2018-06-26 | 广东美的制冷设备有限公司 | Control method, control device and the control system of air conditioner |
| CN105066357A (en) * | 2015-08-13 | 2015-11-18 | 珠海格力电器股份有限公司 | Method for controlling air conditioner and air conditioner remote controller |
| CN106382713A (en) * | 2016-08-29 | 2017-02-08 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof, air conditioner remote control equipment and remote control method thereof, as well as air-conditioning system |
| CN108053820A (en) * | 2017-12-13 | 2018-05-18 | 广东美的制冷设备有限公司 | The voice broadcast method and device of air regulator |
| CN111089388A (en) * | 2018-10-18 | 2020-05-01 | 珠海格力电器股份有限公司 | Method and system for controlling air conditioner, air conditioner and household appliance |
| CN114383277A (en) * | 2020-10-22 | 2022-04-22 | 广东美的环境电器制造有限公司 | Remote control device, air conditioning device, control method, and control apparatus |
| CN114704926A (en) * | 2022-02-18 | 2022-07-05 | 青岛海尔空调器有限总公司 | Control method, device and equipment of air conditioner and storage medium |
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| CN202561957U (en) * | 2012-05-25 | 2012-11-28 | 李文彬 | Air conditioning remote control |
| CN202734144U (en) * | 2012-07-19 | 2013-02-13 | 福建省万城数码股份有限公司 | Air conditioning remote controller controlled by voice |
| CN203443016U (en) * | 2013-04-15 | 2014-02-19 | 深圳市第一职业技术学校 | Air conditioning device applicable for operations by blind people and remote control thereof |
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