CN205747348U - The processing system of air-conditioner communication data and air-conditioner - Google Patents
The processing system of air-conditioner communication data and air-conditioner Download PDFInfo
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- CN205747348U CN205747348U CN201620572487.5U CN201620572487U CN205747348U CN 205747348 U CN205747348 U CN 205747348U CN 201620572487 U CN201620572487 U CN 201620572487U CN 205747348 U CN205747348 U CN 205747348U
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- communication data
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- conditioner
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Abstract
The utility model discloses processing system and the air-conditioner of a kind of air-conditioner communication data.Wherein, this system includes: at least one sends equipment, is used for sending communication data, and wherein, communication data at least includes: encryption data；At least one receives equipment, has correspondence with at least one transmission equipment, for verifying the communication data received；Wherein, if at least one transmission equipment is air-conditioning internal machine, then at least one reception equipment is outdoor machine of air-conditioner, if at least one transmission equipment is outdoor machine of air-conditioner, then at least one reception equipment is air-conditioning internal machine.The communication data safety that this utility model solves within air-conditioner of the prior art is low, the technical problem easily controlled by other equipment malice.
Description
Technical field
This utility model relates to the air-conditioner communications field, in particular to the process system of a kind of air-conditioner communication data
System and air-conditioner.
Background technology
Along with the development of Smart Home technology, increasing new technique be employed with the control of air-conditioner in the middle of, air-conditioning
The complexity of itself is more and more higher, and function is the most no longer simple temperature and humidity regulation, but develops more expanded function and pass
It is coupled to other smart machines in life.Reliability and the safety of this also network to air-conditioning own are had higher requirement,
Not only to protect the safety of self key parameter, also to avoid the malice of other equipment to control.
But, the communication data within existing air-conditioner is without any process, when communication protocol is cracked it
After, the facility information of air-conditioner itself, to control the key messages such as data compromised, thus can produce the malice control of other equipment
System, causes the safety of air-conditioner to reduce.
Low for the communication data safety within air-conditioner of the prior art, easily controlled by other equipment malice
Problem, the most not yet proposes effective solution.
Utility model content
This utility model embodiment provides processing system and the air-conditioner of a kind of air-conditioner communication data, at least to solve
Communication data safety within air-conditioner of the prior art is low, the technical problem easily controlled by other equipment malice.
An aspect according to this utility model embodiment, it is provided that the processing system of a kind of air-conditioner communication data, bag
Include: at least one sends equipment, is used for sending communication data, and wherein, communication data at least includes: encryption data；At least one
Reception equipment, has correspondence with at least one transmission equipment, for verifying the communication data received；Wherein,
If at least one transmission equipment is air-conditioning internal machine, then at least one reception equipment is outdoor machine of air-conditioner, if at least one sends
Equipment is outdoor machine of air-conditioner, then at least one reception equipment is air-conditioning internal machine.
According to the another aspect of this utility model embodiment, additionally provide a kind of air-conditioner, including: above-described embodiment is appointed
Anticipate the processing system of air-conditioner communication data of.
In this utility model embodiment, at least one reception equipment is receiving the logical of at least one transmission equipment transmission
After letter data, communication data can be verified, if verifying unsuccessfully, it is determined that this communication data is invalid data；As
Fruit verifies successfully, it is determined that this communication data is valid data, thus realizes being encrypted the communication data within air-conditioner
Protection, it is to avoid agreement be cracked after the leakage of key parameter, and consequent malice controls, it is ensured that the safety of air-conditioner
Reliably, thus it is low to solve the communication data safety within air-conditioner of the prior art, easily by other equipment malice controls
The technical problem of system.Therefore, by this utility model above-described embodiment, improve the safety of air-conditioner intercommunication data,
Further increase reliability and the safety of the network of air-conditioner own, prevent other equipment malice from controlling air-conditioner, promote sky
Adjust the stability of device.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is the schematic diagram of the processing system of a kind of air-conditioner communication data according to this utility model embodiment；
Fig. 2 is the signal of the processing system of a kind of optional air-conditioner communication data according to this utility model embodiment
Figure；And
Fig. 3 is the signal of the processing system of a kind of optional air-conditioner communication data according to this utility model embodiment
Figure.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that this utility model scheme, real below in conjunction with this utility model
Execute the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of this utility model part rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all answer
When the scope belonging to this utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so
The data used can be exchanged in the appropriate case, in order to embodiment of the present utility model described herein can be with except at this
In illustrate or describe those beyond order implement.Additionally, term " includes " and " having " and their any deformation, meaning
Figure is to cover non-exclusive comprising, and such as, contains the system of a series of unit, product or equipment and is not necessarily limited to clearly arrange
Those unit gone out, but can include the most clearly listing or single for intrinsic other of these systems, product or equipment
Unit.
Embodiment 1
According to this utility model embodiment, it is provided that the system embodiment of the processing system of a kind of air-conditioner communication data.
Fig. 1 is the schematic diagram of the processing system of a kind of air-conditioner communication data according to this utility model embodiment, such as Fig. 1
Shown in, this system includes:
At least one sends equipment 11, is used for sending communication data, and wherein, communication data at least includes: encryption data.
Concrete, above-mentioned communication data can be the communication data within air-conditioner, for example, it may be air-conditioning in air-conditioner
Communication data between outer machine and air-conditioning internal machine, includes the critical parameter information of air-conditioner, such as, air-conditioner in communication data
Facility information, the control data etc. of air-conditioner, other control equipment (such as, Smartphone device) key parameter can be passed through
Outdoor machine of air-conditioner or air-conditioning internal machine are controlled by information.In order to prevent the critical parameter information quilt of the air-conditioner in communication data
Leakage, the equipment that sends is sending communication data when, and the communication data after can sending by encryption, the most above-mentioned adds
Ciphertext data.
At least one receives equipment 13, has correspondence with at least one transmission equipment 11, for logical to receive
Letter data verifies.
Wherein, if at least one transmission equipment is air-conditioning internal machine, then at least one reception equipment is outdoor machine of air-conditioner, if
At least one transmission equipment is outdoor machine of air-conditioner, then at least one reception equipment is air-conditioning internal machine.
In the optional scheme of one, at least one reception equipment, can be to receiving after receiving communication data
Communication data verify, such as, the encryption data in communication data is decrypted, if communication data is verified into
Merit, such as, the encryption data success in deciphering communication data, it is determined that communication data is valid data, and at least one reception sets
For accepting to control accordingly, or receive this section of status data；If verifying communication data unsuccessfully, such as, deciphering is logical
Deciphering data failure in letter data, it is determined that communication data is invalid data, at least one reception equipment can not accept phase
The control answered or abandon this section of status data.
In application scenarios as shown in Figure 2, air-conditioner can include an off-premises station, and has logical with this off-premises station
Four indoor sets of gateway system, when off-premises station sends communication data to four indoor sets, off-premises station can be above-mentioned transmission
Equipment, four indoor sets can be above-mentioned reception equipment, and the communication data comprising encryption data is sent to four by off-premises station
Indoor set, the communication data received, after receiving communication data, is all verified, if verified into by each indoor set
Merit, then accept corresponding control, or status data；If verifying unsuccessfully, the most do not accept to control or abandon this section accordingly
Status data.When four indoor sets send communication data to off-premises station, four indoor sets can be above-mentioned transmission equipment, room
Outer machine can be above-mentioned reception equipment, and off-premises station, can be to often after receiving the communication data that four indoor sets send
The communication data that individual indoor set sends verifies, if verifying successfully, then accepts corresponding control, or status data；As
Fruit verifies unsuccessfully, does not the most accept to control or abandon this section of status data accordingly.
By this utility model above-described embodiment, at least one reception equipment is receiving the transmission of at least one transmission equipment
Communication data after, communication data can be verified, if verifying unsuccessfully, it is determined that this communication data is invalid number
According to；If verifying successfully, it is determined that this communication data is valid data, thus realize the communication data within air-conditioner is carried out
Encipherment protection, it is to avoid agreement be cracked after the leakage of key parameter, and consequent malice controls, it is ensured that air-conditioner
Safe and reliable, thus it is low to solve the communication data safety within air-conditioner of the prior art, is easily disliked by other equipment
The technical problem that meaning controls.Therefore, by this utility model above-described embodiment, improve the safety of air-conditioner intercommunication data
Property, further increase reliability and the safety of the network of air-conditioner own, prevent other equipment malice from controlling air-conditioner, promote
The stability of air-conditioner.
Optionally, according to this utility model above-described embodiment, at least one transmission equipment above-mentioned includes:
First encryption device, for being encrypted the original communication data to be sent got.
Concrete, above-mentioned first encryption device can be encrypted place according to predetermined encryption algorithm to original communication data
Reason, obtains encryption data.Above-mentioned original communication data can be that at least one transmission equipment needs to send at least one reception and sets
The communication datas such as standby control data or status data.Above-mentioned predetermined encryption algorithm can be AES (Advanced Encryption Standard,
Advanced Encryption Standard writes a Chinese character in simplified form) DEA, but it is not limited only to this, other AESs also may be used
To realize the purpose of this utility model embodiment.
In the optional scheme of one, at least one transmission equipment can call AES encryption function and lead to air-conditioner inside
The communication data of news, the most above-mentioned original communication data are encrypted operation, generate encryption data, and encrypted data transmission are given
At least one receives equipment, at least one reception equipment interconnection the communication data received verifies.
Optionally, according to this utility model above-described embodiment, above-mentioned communication data can also include: original communication data,
Wherein, at least one transmission equipment above-mentioned also includes:
Collator, is connected with encryption device, for being ranked up original communication data and encryption data.
Concrete, original communication data and encryption data can be ranked up by above-mentioned collator according to preset rules,
Obtain communication data.Above-mentioned preset rules can be communication protocol, communication protocol can be divided into district and ciphertext district in plain text, in plain text
District can fill unencrypted original communication data, and filled the communication after encryption in ciphertext district before ciphertext district in plain text in district
Data, i.e. encryption data.
First dispensing device, is connected with collator, receives for the communication data after sequence is sent at least one
Equipment.
In the optional scheme of one, at least one transmission equipment is after being encrypted original communication data, permissible
According to communication protocol, before original communication data are come encryption data, then it is packaged, obtains communication data, and will envelope
Communication data after dress is sent at least one reception equipment.
Optionally, according to this utility model above-described embodiment, above-mentioned collator includes:
Sequencing unit, for offseting the data order of the data of original communication data order and encryption data.
Concrete, above-mentioned sequencing unit can be according to preset increments, by data order and the encryption number of original communication data
According to data order offset, obtain communication data.Above-mentioned preset increments can be set according to actual needs.
In the optional scheme of one, at least one sends equipment can be by plaintext district (the most above-mentioned original communication data)
Data order carry out with the data of ciphertext district (the most above-mentioned encryption data) order the most incrementally x (the most above-mentioned preset increments)
Skew, the communication data after being sorted, and communication data is transmitted, it is sent at least one reception equipment.
Optionally, according to this utility model above-described embodiment, at least one reception equipment above-mentioned includes:
Extraction element, for extracting original communication data and encryption data from communication data.
Concrete, said extracted device can extract original communication data according to preset rules and add from communication data
Ciphertext data.
In the optional scheme of one, can be according to plaintext district and the division rule in ciphertext district in communication protocol, from plain text
Extract data in district, and incrementally x carries out reserve migration, obtains original communication data；In ciphertext district, extract data, and press
Carry out reserve migration according to increment x, obtain encryption data.
Optionally, according to this utility model above-described embodiment, at least one reception equipment above-mentioned also includes:
Deciphering device, is connected with extraction element, for being decrypted encryption data.
Concrete, deciphering device can be decrypted process to encryption data, after being deciphered according to default decipherment algorithm
Communication data.Above-mentioned default decipherment algorithm can be the decipherment algorithm corresponding with predetermined encryption algorithm, when predetermined encryption algorithm
During for AES DEA, default decipherment algorithm can be corresponding AES data deciphering algorithm.
First calibration equipment, is connected with deciphering device, for judging that the communication data after deciphering with original communication data is
No unanimously.
In the optional scheme of one, at least one reception equipment is receiving the communication that at least one transmission equipment sends
After data, need the effectiveness to communication data to increase in plain text, ciphertext contrast verifies, and is specifically as follows: at least one receives
After the encryption data that equipment will extract from ciphertext district, it is decrypted process according to AES decryption function, is deciphered accordingly
After communication data, and will deciphering after communication data compare with the original communication data extracted from plaintext district, if
Verification is consistent, then it is assumed that this communication data is valid data, is otherwise invalid data.
Optionally, according to this utility model above-described embodiment, at least one receiving device above-mentioned also includes:
Second encryption device, is connected with extraction element, for being encrypted original communication data.
Concrete, above-mentioned second encryption device can be encrypted place according to predetermined encryption algorithm to original communication data
Reason, the communication data after being encrypted.At least one receives predetermined encryption algorithm and at least one the transmission equipment that equipment uses
The predetermined encryption algorithm used is identical, is AES encryption algorithm.
Second calibration equipment, is connected with the second encryption device, for judging that the communication data after encryption with encryption data is
No unanimously.
In the optional scheme of one, at least one reception equipment is receiving the communication that at least one transmission equipment sends
After data, need the effectiveness to communication data to increase in plain text, ciphertext contrast verifies, and is specifically as follows: at least one receives
After the original communication data that equipment will extract from plaintext district, it is encrypted according to AES encryption function, obtains corresponding
Communication data after encryption, and the communication data after encryption is compared with the encryption data extracted from ciphertext district, if
Verification is consistent, then it is assumed that this communication data is valid data, is otherwise invalid data.
Optionally, according to this utility model above-described embodiment, at least one reception equipment above-mentioned also comprises determining that device,
For in preset time period, determine whether any one transmission equipment exception occurs.
Concrete, above-mentioned determine that device can be in preset time period, if it is determined that any one sends what equipment sent
Communication data is invalid data, it is determined that any one sends equipment and occurs abnormal.Above-mentioned preset time period, can be continuous
T time, T time is relevant to the transmission cycle of communication data, and such as, if communication data each t second sends once, then T is permissible
For the integral multiple n of this data cycle t, i.e. T=n*t, for example, it may be 3 times.
In the optional scheme of one, it is if receiving some communication data sending equipment in the continuous T time
Invalid data, then it is believed that this transmission equipment occurs abnormal.
Herein it should be noted that for the workload reducing data encryption and verification, directly with data bit as list
Position, generally can be in units of Frame, and such as, every 8 data bit can be 1 frame.
Optionally, according to this utility model above-described embodiment, at least one reception equipment above-mentioned also includes: second sends dress
Put, and determine that device is connected, be used for sending abnormal failure information；Second controller, is used for controlling at least one reception equipment and stops
Only work.
Concrete, it is abnormal that above-mentioned abnormal failure information is used for representing that main equipment occurs.
As it is shown on figure 3, said system also includes: monitoring device 31, receive equipment 13 with at least one and at least one is sent out
Send equipment 11 to have correspondence, be used for receiving abnormal failure information, and send exceptional instructions.
In the optional scheme of one, each reception equipment, in the case of determining that main equipment occurs extremely, can send
Abnormal failure information is to the monitoring device in system.
At least one transmission equipment also includes: the first controller, is used for controlling at least one transmission equipment and quits work.
Concrete, above-mentioned quitting work refers to that at least one reception equipment or at least one function sending equipment are stopped
Only, such as, indoor set can not carry out functions such as freezing, heat, but communication data can continue transmission.
In the optional scheme of one, as in figure 2 it is shown, air-conditioner can also include a monitoring device, at communication network
Generally having master-slave between middle equipment, in multi-gang air conditioner as shown in Figure 2, off-premises station can be main equipment, four
Indoor set can be from equipment.When off-premises station is transmission equipment, and four indoor sets are reception equipment, and four indoor sets detect
When this off-premises station occurs abnormal, all of indoor set reports coupling abnormal failure to monitoring device, and monitoring device sends and extremely refers to
Order is to this off-premises station, and indoor set and the off-premises station of whole network all quit work.
Optionally, according to this utility model above-described embodiment, at least one reception equipment also includes: the second dispensing device,
With determine that device is connected, be used for sending exceptional instructions to any one transmission equipment.
At least one transmission equipment also includes: the first controller, is used for controlling at least one transmission equipment and quits work.
In the optional scheme of one, as in figure 2 it is shown, generally have master-slave, such as between equipment in a communication network
In multi-gang air conditioner shown in Fig. 2, off-premises station can be main equipment, and four indoor sets can be from equipment.When four indoor
Machine is transmission equipment, when off-premises station is reception equipment, if off-premises station determines that any one indoor set occurs extremely, and the such as the 3rd
Individual indoor set occurs abnormal, then off-premises station sends exceptional instructions to this indoor set, and this indoor set quits work, and i.e. stops corresponding
Function, but continue transmission communication data.
Optionally, according to this utility model above-described embodiment, at least one reception equipment above-mentioned also includes:
Receive device, for continuing to the communication data that any one transmission equipment sends.
Determine device, be used for determining whether any one transmission equipment recovers normal.
Concrete, if it is determined that the communication data of predetermined number is valid data continuously, the most above-mentioned determine that device can be true
Any one transmission equipment fixed recovers normal.Above-mentioned predetermined number can be set according to actual needs, for example, it may be N,
N continuous communication data is the communication data that this transmission equipment N continuous time sends.
In the optional scheme of one, occur that abnormal transmission equipment continues to send communication data and sets at least one reception
Standby, communication data, after receiving communication data, is verified by least one reception equipment, it is judged that whether this communication data
Effectively, if the communication data that N continuous time sends is by verification, after being defined as valid data, it may be determined that this transmission equipment
Recover normal, can work on.
Embodiment 2
According to this utility model embodiment, additionally providing the product embodiments of a kind of air-conditioner, this air-conditioner includes: above-mentioned
The processing system of the air-conditioner communication data of any one in embodiment 1.
In application scenarios as shown in Figure 2, air-conditioner can include an off-premises station, and has logical with this off-premises station
Four indoor sets of gateway system, when off-premises station sends communication data to four indoor sets, off-premises station can be above-mentioned transmission
Equipment, four indoor sets can be above-mentioned reception equipment, and the communication data comprising encryption data is sent to four by off-premises station
Indoor set, the communication data received, after receiving communication data, is all verified, if verified into by each indoor set
Merit, then accept corresponding control, or status data；If verifying unsuccessfully, the most do not accept to control or abandon this section accordingly
Status data.When four indoor sets send communication data to off-premises station, four indoor sets can be above-mentioned transmission equipment, room
Outer machine can be above-mentioned reception equipment, and off-premises station, can be to often after receiving the communication data that four indoor sets send
The communication data that individual indoor set sends verifies, if verifying successfully, then accepts corresponding control, or status data；As
Fruit verifies unsuccessfully, does not the most accept to control or abandon this section of status data accordingly.
By this utility model above-described embodiment, at least one reception equipment is receiving the transmission of at least one transmission equipment
Communication data after, communication data can be verified, if verifying unsuccessfully, it is determined that this communication data is invalid number
According to；If verifying successfully, it is determined that this communication data is valid data, thus realize the communication data within air-conditioner is carried out
Encipherment protection, it is to avoid agreement be cracked after the leakage of key parameter, and consequent malice controls, it is ensured that air-conditioner
Safe and reliable, thus it is low to solve the communication data safety within air-conditioner of the prior art, is easily disliked by other equipment
The technical problem that meaning controls.Therefore, by this utility model above-described embodiment, improve the safety of air-conditioner intercommunication data
Property, further increase reliability and the safety of the network of air-conditioner own, prevent other equipment malice from controlling air-conditioner, promote
The stability of air-conditioner.
Above-mentioned this utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment
There is no the part described in detail, may refer to the associated description of other embodiments.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (12)
1. the processing system of an air-conditioner communication data, it is characterised in that including:
At least one sends equipment, is used for sending communication data, and wherein, described communication data at least includes: encryption data；
At least one receives equipment, has correspondence with at least one transmission equipment described, for described logical to receive
Letter data verifies；
Wherein, if at least one transmission equipment described is air-conditioning internal machine, then at least one reception equipment described is outdoor machine of air-conditioner,
If at least one transmission equipment described is outdoor machine of air-conditioner, then at least one reception equipment described is air-conditioning internal machine.
System the most according to claim 1, it is characterised in that at least one transmission equipment described includes:
First encryption device, for being encrypted the original communication data to be sent got.
System the most according to claim 2, it is characterised in that described communication data also includes: described original communication data,
Wherein, at least one transmission equipment described also includes:
Collator, is connected with described encryption device, for being ranked up described original communication data and described encryption data；
First dispensing device, is connected with described collator, for the communication data after sequence is sent to described at least one
Reception equipment.
System the most according to claim 3, it is characterised in that described collator includes:
Sequencing unit, for carrying out the data order of the data of described original communication data order and described encryption data partially
Move.
System the most according to claim 3, it is characterised in that at least one reception equipment described includes:
Extraction element, for extracting described original communication data and described encryption data from described communication data.
System the most according to claim 5, it is characterised in that at least one reception equipment described also includes:
Deciphering device, is connected with described extraction element, for being decrypted described encryption data；
First calibration equipment, is connected with described deciphering device, the communication data after judging deciphering and described original communication number
According to the most consistent.
System the most according to claim 5, it is characterised in that at least one receiving device described also includes:
Second encryption device, is connected with described extraction element, for being encrypted described original communication data；
Second calibration equipment, is connected with described second encryption device, the communication data after judging encryption and described encryption number
According to the most consistent.
System the most according to claim 1, it is characterised in that at least one reception equipment described comprises determining that device, uses
In in preset time period, determine whether any one transmission equipment exception occurs.
System the most according to claim 8, it is characterised in that
At least one reception equipment described also includes:
With described, second dispensing device, determines that device is connected, be used for sending abnormal failure information；
Second controller, is used for controlling at least one reception equipment described and quits work；
Described system also includes: monitoring device, has with at least one reception equipment described and at least one transmission equipment described
Correspondence, is used for receiving described abnormal failure information, and sends exceptional instructions；
At least one transmission equipment described also includes: the first controller, is used for controlling at least one transmission equipment described and stops work
Make.
System the most according to claim 8, it is characterised in that
At least one reception equipment described also includes: the second dispensing device, determines that device is connected with described, is used for sending and extremely refers to
Make to any one transmission equipment described；
At least one transmission equipment described also includes: the first controller, is used for controlling at least one transmission equipment described and stops work
Make.
11. according to the system described in claim 9 or 10, it is characterised in that at least one reception equipment described also includes:
Receive device, for continuing to the communication data that any one transmission equipment described sends；
Determine device, be used for determining whether any one transmission equipment described recovers normal.
12. 1 kinds of air-conditioners, it is characterised in that including: air-conditioner communication data described in any one in claim 1 to 11
Processing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572487.5U CN205747348U (en) | 2016-06-14 | 2016-06-14 | The processing system of air-conditioner communication data and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572487.5U CN205747348U (en) | 2016-06-14 | 2016-06-14 | The processing system of air-conditioner communication data and air-conditioner |
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| CN205747348U true CN205747348U (en) | 2016-11-30 |
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| CN201620572487.5U Expired - Fee Related CN205747348U (en) | 2016-06-14 | 2016-06-14 | The processing system of air-conditioner communication data and air-conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953381A (en) * | 2016-06-14 | 2016-09-21 | 珠海格力电器股份有限公司 | Processing method, device and system for air conditioner communication data and air conditioner |
| CN112611016A (en) * | 2020-11-23 | 2021-04-06 | 青岛海尔空调电子有限公司 | Multi-split multi-split outdoor unit communication method and multi-split unit |
-
2016
- 2016-06-14 CN CN201620572487.5U patent/CN205747348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953381A (en) * | 2016-06-14 | 2016-09-21 | 珠海格力电器股份有限公司 | Processing method, device and system for air conditioner communication data and air conditioner |
| CN112611016A (en) * | 2020-11-23 | 2021-04-06 | 青岛海尔空调电子有限公司 | Multi-split multi-split outdoor unit communication method and multi-split unit |
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