CN112268351B - Control device and method for rental air conditioner and air conditioner - Google Patents
Control device and method for rental air conditioner and air conditioner Download PDFInfo
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- CN112268351B CN112268351B CN202010930960.3A CN202010930960A CN112268351B CN 112268351 B CN112268351 B CN 112268351B CN 202010930960 A CN202010930960 A CN 202010930960A CN 112268351 B CN112268351 B CN 112268351B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention provides a control device and a method for a rental air conditioner and an air conditioner. The air conditioner is additionally provided with the Internet of things leasing module, the base station interacts with the server and the user, so that the functions of locking, unlocking, leasing and renting the air conditioner on line are realized, and meanwhile, a leasing air conditioner operator can realize the function of a manager at the background through the server to monitor and control the current regional air conditioner operation condition in real time; in addition, the air conditioner external unit receives two paths of verification signals of the internet of things leasing module and the air conditioner internal unit to perform anti-cracking verification, and locks the air conditioner after two continuous verification failures, so that a user is prevented from performing illegal modification.
Description
Technical Field
The invention relates to the field of air conditioner sharing, in particular to a control device and method for a rental air conditioner and an air conditioner.
Background
The current sharing economy is rapidly developed, various sharing devices are produced at the same time, and great convenience is brought to the life of people. With the improvement of living standard of people, the demand of air conditioners is also improved. However, in schools, dormitories and other places, the main consumer groups are student parties and rental families, and the group is mainly characterized in that fixed residences are not provided, the economic capacity is limited, the air conditioner is troublesome to carry and disassemble when being purchased for use, and the cost for short-time use is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a control device and method for a rental air conditioner and an air conditioner, which are used for solving the problems of troublesome carrying and dismounting and high use cost when part of people use the air conditioner.
The purpose of the invention is realized by the following technical scheme:
in a first aspect, the invention provides a control device for a rental air conditioner, which comprises an internet of things rental module, an air conditioner internal unit main control module and an air conditioner external unit main control module,
the Internet of things leasing module is in wireless communication connection with the server and the user through the base station and is used for receiving an unlocking request of the user and an unlocking instruction of the server;
the air conditioner indoor unit main control module is electrically connected with the Internet of things leasing module and is used for communicating with the Internet of things leasing module and controlling the air conditioner indoor unit to work;
the air conditioner external unit main control module is electrically connected with the air conditioner internal unit main control module and is used for communicating with the air conditioner internal unit control module and controlling the air conditioner external unit to work;
the air conditioner external unit main control module is further electrically connected with the Internet of things leasing module and used for acquiring verification signals through the Internet of things leasing module and the air conditioner internal unit main control module when the air conditioner is unlocked, and the air conditioner is started only when two paths of verification signals meet preset conditions simultaneously.
Furthermore, the internet of things leasing module comprises an internet of things card, a control circuit, a peripheral circuit and a communication circuit, wherein the internet of things card, the peripheral circuit and the communication circuit are all electrically connected with the control circuit.
Further, the peripheral circuit comprises a crystal oscillator circuit, and the crystal oscillator circuit is electrically connected with the air conditioner external unit main control module and is used for generating a clock signal.
Further, the air conditioner internal unit main control module is respectively communicated with the Internet of things leasing module, and the air conditioner external unit main control module is communicated with each other by using an RS-485 protocol.
Furthermore, the main control chips of the main control module of the air conditioner internal unit and the main control chip of the main control module of the air conditioner external unit are both MCU chips.
Further, the control device of the rental air conditioner further comprises a display panel, the display panel is arranged on the air conditioner indoor unit, and the display panel is electrically connected with the air conditioner indoor unit control module and used for displaying the running state of the air conditioner.
In a second aspect, the present invention further provides a rental air conditioner control method, which is applied to the rental air conditioner control apparatus of the first aspect.
Further, the control method of the rental air conditioner comprises the following steps:
s1: a user scans the two-dimensional code of the air conditioner body and sends an unlocking request to a server through a base station;
s2: the server sends an unlocking instruction to the Internet of things leasing module through the base station;
s3: after receiving the unlocking instruction, the Internet of things leasing module communicates with the main control module of the air conditioner internal unit to start the air conditioner internal unit and simultaneously sends a clock signal to the main control module of the air conditioner external unit;
s4: the air conditioner external unit main control module is communicated with the air conditioner external unit main control module to start the air conditioner external unit and send a clock signal to the air conditioner external unit main control module;
s5: and the air conditioner external unit main control module judges whether the air conditioner is cracked or not according to the two paths of clock signals and controls whether the air conditioner normally operates or not according to the judgment.
Further, the step S5 is specifically:
when the main control module of the air conditioner external unit acquires two paths of clock signals, the air conditioner is not cracked, and the air conditioner normally operates;
when the main control module of the air conditioner external unit only acquires one path of clock signals, the main control module of the air conditioner internal unit sends a clock reset instruction to the lease module of the internet of things, the main control module of the air conditioner external unit detects the clock signals again, if the two paths of clock signals cannot be received, the air conditioner is judged to be cracked, a remote controller shielding signal is sent to the main control module of the air conditioner internal unit, the air conditioner is locked, and error codes are displayed on a display panel;
and when the two paths of clock signals of the main control module of the air conditioner external unit are not acquired, locking the air conditioner and displaying an error code on the display panel.
In a third aspect, the present invention further provides an air conditioner, including the control device for a rental air conditioner of the first aspect.
The invention has the beneficial effects that: according to the control device and method for the rental air conditioner and the air conditioner, the internet of things rental module is added on the air conditioner and interacts with the server and the user through the base station, so that the functions of locking, unlocking, renting and renting the air conditioner on line are realized, and meanwhile, a rental air conditioner operator can realize the function of a manager through the server at the background to monitor and control the current regional air conditioner operation condition in real time; in addition, the air conditioner external unit receives two paths of verification signals of the internet of things leasing module and the air conditioner internal unit to perform anti-cracking verification, and locks the air conditioner after two continuous verification failures, so that a user is prevented from performing illegal modification.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic diagram of a control logic of a rental air conditioner control device according to the present invention.
Wherein the reference numbers are as follows: 1. the system comprises an Internet of things leasing module, 2 an air conditioner internal unit main control module and 3 an air conditioner external unit main control module.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment 1, a control device for a rental air conditioner.
As shown in fig. 1, the control device for a rental air conditioner of this embodiment includes an internet of things rental module 1, an air conditioner internal unit main control module 2, and an air conditioner external unit main control module 3,
the Internet of things leasing module 1 is in wireless communication connection with the server and the user through the base station and is used for receiving an unlocking request of the user and an unlocking instruction of the server;
the air conditioner indoor unit main control module 2 is electrically connected with the Internet of things leasing module 1 and is used for communicating with the Internet of things leasing module 1 and controlling the air conditioner indoor unit to work;
the air conditioner external unit main control module 3 is electrically connected with the air conditioner internal unit main control module 2 and is used for communicating with the air conditioner internal unit control module and controlling the air conditioner external unit to work;
the air conditioner external unit main control module 3 is also electrically connected with the Internet of things leasing module 1 and is used for acquiring verification signals through the Internet of things leasing module 1 and the air conditioner internal unit main control module 2 when the air conditioner is unlocked, and the air conditioner is started only when two paths of verification signals simultaneously meet preset conditions.
In this embodiment, the control device of the rental air conditioner further comprises a display panel, the display panel is arranged on the air conditioner internal unit, and the display panel is electrically connected with the air conditioner internal unit control module and used for displaying the running state of the air conditioner.
Specifically, when the air conditioner is in a standby state, a "#" code is displayed on the display panel, when the air conditioner is in normal operation, the backlight of the display power supply of the display panel is normally on, and when the air conditioner cannot receive two verification signals at the same time, the display panel displays an error code "E6".
Paste two-dimensional code information on the air conditioner internal unit fuselage, including the air conditioner serial number in the two-dimensional code information, when the user scans the two-dimensional code and sends the unblock request to the server, the server can directly acquire the air conditioner serial number that the user will unblock, the user can accomplish the registration at the platform that leased air conditioner operator provided, the platform that leased air conditioner operator provided can be for little letter public number or APP customer end, and the package that the selection wants to lease is paid, the server receives behind the information of paying the user can be through for little letter public number or the direct remote control air conditioner of APP customer end, and the user can be through little letter public number or the direct remote control air conditioner of APP customer end, remote control instruction can send for the air conditioner through the basic station.
In the embodiment, the internet of things leasing module 1 comprises an internet of things card, a control circuit, a peripheral circuit and a communication circuit, wherein the internet of things card, the peripheral circuit and the communication circuit are all electrically connected with the control circuit.
The Internet of things card is embedded in the Internet of things leasing module 1, has unique IMEI code identification as identity authentication, and can be in wireless communication with a user and a server of a leasing air conditioner operator through base station networking; the control chip of the control circuit can be any one of control chips such as an MCU, a DSP and an FPGA, and the MCU chip is adopted as the control chip in the control circuit of the Internet of things leasing module 1 in the embodiment; the communication circuit is provided with a communication module, an RS-485 module is adopted in the embodiment, and the communication between the Internet of things leasing module 1 and the RS-485 module of the main control module 2 of the air conditioner indoor unit is realized.
If the leased air conditioners are thrown in large scale in areas with large people flow, such as school communities and the like, the phenomenon of bandwidth congestion caused by centralized network access of users may exist, the MCU in the lease module 1 of the Internet of things acquires discrete arrays through a discrete algorithm, when access exceeding bandwidth load is detected, the discrete arrays are automatically distributed to each air conditioner to be accessed, then the air conditioners are sequentially accessed from large to small, and when the air conditioners are to be accessed, a display panel # flickers to prompt the users to unlock.
The peripheral circuit is provided with a crystal oscillator for generating a clock signal, and the verification signal used for verifying whether the air conditioner is cracked is specifically a clock signal in this embodiment.
In this embodiment, RS-485 modules are also disposed in the air conditioner internal unit main control module 2 and the air conditioner external unit main control module 3, and RS-485 communication is also used for communication between the air conditioner internal unit main control module 2 and the air conditioner external unit main control module 3.
In this embodiment, the main control chips of the air conditioner internal unit main control module 2 and the air conditioner external unit main control module 3 may be any one of control chips such as an MCU, a DSP, and an FPGA, and the MCU chip is taken as an example in this embodiment for description.
The working principle of the embodiment is as follows: the method comprises the steps that a user scans a two-dimensional code on the machine body of an air conditioner internal unit, a corresponding air conditioner unlocking request is sent to a server through a base station, the server sends an air conditioner unlocking instruction to an Internet of things leasing module 1 through the base station, the Internet of things leasing module 1 starts the air conditioner internal unit after receiving the air conditioner unlocking instruction and simultaneously sends a clock signal to an air conditioner external unit main control module 3, after the air conditioner internal unit is started, an air conditioner internal unit main control module 2 and the air conditioner external unit main control module 3 are communicated to start an air conditioner external unit, the air conditioner internal unit main control module 2 also sends the clock signal to the air conditioner external unit main control module 3, when the air conditioner external unit main control module 3 receives two paths of clock signals simultaneously, the air conditioner is not cracked, the air conditioner runs normally, when the air conditioner external unit main control module 3 only obtains one path of clock signal, the air conditioner internal unit main control module 2 sends a clock resetting instruction to the Internet of things leasing module 1, and the air conditioner external unit main control module 3 detects the clock signal again, if the two clock signals cannot be received, the air conditioner is judged to be cracked, a remote controller shielding signal is sent to the main control module 2 of the air conditioner indoor unit, the air conditioner is locked, and an error code E6 is displayed on the display panel.
According to the control device of the rented air conditioner, the internet of things renting module 1 is additionally arranged on the air conditioner, the internet of things renting module 1 is internally provided with the internet of things card, and the internet of things card interacts with the server and the user through the base station, so that the functions of locking, unlocking, renting and renting the air conditioner on line are realized, and meanwhile, a rented air conditioner operator can realize the function of a manager at the background through the server to monitor and control the current regional air conditioner operation condition in real time; in addition, the air conditioner external unit receives two paths of verification signals of the Internet of things leasing module 1 and the air conditioner internal unit to perform anti-cracking verification, and locks the air conditioner after two continuous verification failures, so that a user is prevented from performing illegal modification.
The embodiment provides a control method of a rental air conditioner, which is applied to the control device of the rental air conditioner described in embodiment 1.
Further, the control method of the rental air conditioner comprises the following steps:
s1: a user scans the two-dimensional code of the air conditioner body and sends an unlocking request to a server through a base station;
s2: the server sends an unlocking instruction to the Internet of things leasing module through the base station;
s3: after receiving the unlocking instruction, the Internet of things leasing module communicates with the main control module of the air conditioner internal unit to start the air conditioner internal unit and simultaneously sends a clock signal to the main control module of the air conditioner external unit;
s4: the air conditioner external unit main control module is communicated with the air conditioner external unit main control module to start the air conditioner external unit and send a clock signal to the air conditioner external unit main control module;
s5: and the air conditioner external unit main control module judges whether the air conditioner is cracked or not according to the two paths of clock signals and controls whether the air conditioner normally operates or not according to the judgment.
Specifically, the step S5 specifically includes:
when the main control module of the air conditioner external unit acquires two paths of clock signals, the air conditioner is not cracked, and the air conditioner normally operates;
when the main control module of the air conditioner external unit only acquires one path of clock signals, the main control module of the air conditioner internal unit sends a clock reset instruction to the lease module of the internet of things, the main control module of the air conditioner external unit detects the clock signals again, if the two paths of clock signals cannot be received, the air conditioner is judged to be cracked, a remote controller shielding signal is sent to the main control module of the air conditioner internal unit, the air conditioner is locked, and error codes are displayed on a display panel;
and when the two paths of clock signals of the main control module of the air conditioner external unit are not acquired, locking the air conditioner and displaying an error code on the display panel.
Embodiment 3, an air conditioner.
The embodiment provides an air conditioner, which comprises the control device of the rental air conditioner in the embodiment 1.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A control device for leasing an air conditioner comprises an Internet of things leasing module, an air conditioner internal unit main control module and an air conditioner external unit main control module,
the Internet of things leasing module is in wireless communication connection with the server and the user through the base station and is used for receiving an unlocking request of the user and an unlocking instruction of the server;
the air conditioner indoor unit main control module is electrically connected with the Internet of things leasing module and is used for communicating with the Internet of things leasing module and controlling the air conditioner indoor unit to work;
the air conditioner external unit main control module is electrically connected with the air conditioner internal unit main control module and is used for communicating with the air conditioner internal unit main control module and controlling the air conditioner external unit to work;
the air conditioner external unit main control module is further electrically connected with the Internet of things leasing module and used for acquiring verification signals through the Internet of things leasing module and the air conditioner internal unit main control module when the air conditioner is unlocked, and the air conditioner is started only when two paths of verification signals meet preset conditions simultaneously.
2. The control device for the rental air conditioner of claim 1, wherein the internet of things rental module comprises an internet of things card, a control circuit, a peripheral circuit and a communication circuit, and the internet of things card, the peripheral circuit and the communication circuit are all electrically connected with the control circuit.
3. The apparatus as claimed in claim 2, wherein the peripheral circuit includes a crystal oscillator circuit electrically connected to the main control module of the outdoor unit for generating a clock signal.
4. The device as claimed in claim 1, wherein the air conditioner internal unit main control module communicates with the internet of things rental module and the air conditioner external unit main control module respectively by using RS-485 protocol.
5. The control device for the rental air conditioner of claim 1, wherein the main control chips of the main control module of the air conditioner internal unit and the main control module of the air conditioner external unit are both MCU chips.
6. The control device of a rental air conditioner of claim 1, further comprising a display panel disposed on the air conditioner internal unit, wherein the display panel is electrically connected to the main control module of the air conditioner internal unit for displaying an operation state of the air conditioner.
7. A rental air conditioner control method, characterized in that the rental air conditioner control method is applied to the rental air conditioner control device of any one of claims 1 to 6.
8. The method for controlling a rental air conditioner of claim 7, comprising the steps of:
s1: a user scans the two-dimensional code of the air conditioner body and sends an unlocking request to a server through a base station;
s2: the server sends an unlocking instruction to the Internet of things leasing module through the base station;
s3: after receiving the unlocking instruction, the Internet of things leasing module communicates with the main control module of the air conditioner internal unit to start the air conditioner internal unit and simultaneously sends a clock signal to the main control module of the air conditioner external unit;
s4: the air conditioner external unit main control module is communicated with the air conditioner external unit main control module to start the air conditioner external unit and send a clock signal to the air conditioner external unit main control module;
s5: and the air conditioner external unit main control module judges whether the air conditioner is cracked or not according to the two paths of clock signals and controls whether the air conditioner normally operates or not according to the judgment.
9. The method for controlling a rental air conditioner of claim 8, wherein the step S5 is specifically as follows:
when the main control module of the air conditioner external unit acquires two paths of clock signals, the air conditioner is not cracked, and the air conditioner normally operates;
when the main control module of the air conditioner external unit only acquires one path of clock signals, the main control module of the air conditioner internal unit sends a clock reset instruction to the lease module of the internet of things, the main control module of the air conditioner external unit detects the clock signals again, if the two paths of clock signals cannot be received, the air conditioner is judged to be cracked, a remote controller shielding signal is sent to the main control module of the air conditioner internal unit, the air conditioner is locked, and error codes are displayed on a display panel;
and when the two paths of clock signals of the main control module of the air conditioner external unit are not acquired, locking the air conditioner and displaying an error code on the display panel.
10. An air conditioner, characterized in that the air conditioner comprises the control device of the rental air conditioner of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930960.3A CN112268351B (en) | 2020-09-07 | 2020-09-07 | Control device and method for rental air conditioner and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930960.3A CN112268351B (en) | 2020-09-07 | 2020-09-07 | Control device and method for rental air conditioner and air conditioner |
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| CN112268351B true CN112268351B (en) | 2022-01-28 |
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| CN113819584A (en) * | 2021-09-02 | 2021-12-21 | 青岛海尔空调器有限总公司 | Method and device for sharing air conditioner control, air conditioner and system |
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| KR20170137356A (en) * | 2016-06-03 | 2017-12-13 | 삼성전자주식회사 | Apparatus and method for controling plural air conditioner indoor devices |
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| CN110594976A (en) * | 2019-08-23 | 2019-12-20 | 宁波奥克斯电气股份有限公司 | Control device and method for shared lease of air conditioner and air conditioner |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170137356A (en) * | 2016-06-03 | 2017-12-13 | 삼성전자주식회사 | Apparatus and method for controling plural air conditioner indoor devices |
| CN107886389A (en) * | 2017-09-29 | 2018-04-06 | 江门市骏达光电科技有限公司 | One kind lease cloud air conditioner electric control system |
| CN111594987A (en) * | 2019-02-21 | 2020-08-28 | 广东志高空调有限公司 | Shared air conditioner control system and control method |
| CN110443915A (en) * | 2019-06-24 | 2019-11-12 | 深圳绿米联创科技有限公司 | Control method for door lock, control device, door lock and storage medium |
| CN110594976A (en) * | 2019-08-23 | 2019-12-20 | 宁波奥克斯电气股份有限公司 | Control device and method for shared lease of air conditioner and air conditioner |
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