CN110275721A - Multi-gang air conditioner and its upgrade method, update device and air-conditioning equipment - Google Patents
Multi-gang air conditioner and its upgrade method, update device and air-conditioning equipment Download PDFInfo
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- CN110275721A CN110275721A CN201910528717.6A CN201910528717A CN110275721A CN 110275721 A CN110275721 A CN 110275721A CN 201910528717 A CN201910528717 A CN 201910528717A CN 110275721 A CN110275721 A CN 110275721A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Air Conditioning Control Device (AREA)
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- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a kind of combined air conditioners and its upgrade methods, update device and air-conditioning equipment, the multi-gang air conditioner includes kept in communication by combined air conditioners communication network the upgrade procedure source device and at least one gang air-conditioner equipment of connection, which comprises the upgrade procedure source device downloads upgrade procedure by wireless communication networks from server；The gang air-conditioner equipment downloads the upgrade procedure by the combined air conditioners communication network from the upgrade procedure source device by several times, and controls the file size that single is downloaded from the upgrade procedure source device according to the communication quality of the combined air conditioners communication network.Using technical solution of the present invention, the reliability of multi-gang air conditioner upgrading can be improved.
Description
Technical field
The present invention relates to combined air conditioners field more particularly to a kind of combined air conditioners and its upgrade methods, update device and sky
Adjust equipment.
Background technique
Combined air conditioners are usually made of machine in an outer machine and Duo Tai, and outer machine can also be made of multiple outer machines of son, are needed
It is realized when to system upgrade program often through the mode of replacement mainboard, the problems such as that there are difficulty is big, at high cost, poor in timeliness.
And it can mutually be communicated between the component devices of combined air conditioners, therefore can be solved in this way by network upgrade program
Certainly replacement mainboard there are the problem of.But combined air conditioners network load is more, engineering-environment is complicated, when downloading upgrades ascending order, such as
Fruit Network status is bad, it is understood that there may be downloading is interrupted when entire upgrade procedure without downloading completely, leads to failed download, upgrading can
It is not high by property.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems of the prior art, provide one kind upgrade under complex environment it is reliable
Property high combined air conditioners and its upgrade method, update device and air-conditioning equipment.
In the embodiment of the present invention, a kind of upgrade method of multi-gang air conditioner is provided, the multi-gang air conditioner includes
By combined air conditioners communication network keep in communication connection upgrade procedure source device and at least one gang air-conditioner equipment, the side
Method includes:
The upgrade procedure source device downloads upgrade procedure by wireless communication networks from server；
The gang air-conditioner equipment downloads institute from the upgrade procedure source device by several times by the combined air conditioners communication network
Upgrade procedure is stated, and single is controlled from the upgrade procedure source device according to the communication quality of the combined air conditioners communication network
The file size of downloading.
In the embodiment of the present invention, the judgment mode of the communication quality of the combined air conditioners communication network is as follows:
The quantity N1 of the gang air-conditioner device statistics combined air conditioners communication network data frame and wrong number of frames N2, is communicated
Error rate P is compared by error rate P=N2/N1 with the credit rating of setting, to judge the combined air conditioners communication network
Communication quality.
In the embodiment of the present invention, the communication quality higher grade of the combined air conditioners communication network, then single is from the liter
The file downloaded is bigger in grade program source devices, and the communication quality lower grade of the combined air conditioners communication network, then single from
The file downloaded in the upgrade procedure source device is smaller.
In the embodiment of the present invention, the gang air-conditioner equipment is air-conditioning internal machine or outdoor machine of air-conditioner.
In the embodiment of the present invention, the gang air-conditioner equipment is by the combined air conditioners communication network by several times from the upgrading
When downloading the upgrade procedure in program source devices, further judge whether the gang air-conditioner equipment is in state of a control, if
The gang air-conditioner equipment is in state of a control, then increases the interval time of each file transmission, and quickly complete with small documents
At single transmission, otherwise reduce the single file transmission intercal time.
In the embodiment of the present invention, a kind of multi-gang air conditioner is additionally provided comprising protect by combined air conditioners communication network
The upgrade procedure source device and at least one gang air-conditioner equipment of communication connection are held,
The upgrade procedure source device, for storing the upgrade procedure of the gang air-conditioner equipment；
The gang air-conditioner equipment is used for through the combined air conditioners communication network gradation under in the upgrade procedure source device
The upgrade procedure is carried, and single is controlled according to the communication quality of the combined air conditioners communication network and is set from the upgrade procedure source
The file size of standby middle downloading.
In the embodiment of the present invention, a kind of update device of multi-gang air conditioner is additionally provided, the update device is set to
In air-conditioning equipment in multi-gang air conditioner comprising:
Communication quality detection module, the communication quality of the combined air conditioners communication network for detecting the multi-gang air conditioner；
Download module, for by the combined air conditioners communication network by several times from the upgrade procedure source in the multi-gang air conditioner
Upgrade procedure is downloaded in equipment, and single is controlled from the upgrade procedure according to the communication quality of the combined air conditioners communication network
The file size downloaded in source device.
In the embodiment of the present invention, the quantity N1 of the communication quality detection module statistics combined air conditioners communication network data frame
And wrong number of frames N2, miscommunication rate P=N2/N1 is obtained, error rate P is compared with the credit rating of setting, to sentence
Break the communication quality of the combined air conditioners communication network.
In the embodiment of the present invention, the communication quality higher grade of the combined air conditioners communication network, then the download module
The file that single is downloaded from the upgrade procedure source device is bigger, and the communication quality grade of the combined air conditioners communication network is got over
Low, then the file that the download module single is downloaded from the upgrade procedure source device is smaller.
In the embodiment of the present invention, the update device of the multi-gang air conditioner further includes state of a control detection module, institute
State of a control detection module is stated for judging whether the air-conditioning equipment is in state of a control, if the air-conditioning equipment is in control
State, then the download module increases the interval time of each file transmission, and single transmission is rapidly completed with small documents, no
Then the download module reduces the single file transmission intercal time.
In the embodiment of the present invention, a kind of air-conditioning equipment is additionally provided comprising the upgrading of above-mentioned multi-gang air conditioner fills
It sets.
Compared with prior art, using the upgrade method of multi-gang air conditioner of the invention, by carrying out combined air conditioners
The detection of communication network communication quality, passes according to different combined air conditioners communication network communication quality dynamic regulation single program files
Defeated size avoids the problem that big file transmission failure, solves the influence unit operation of remote upgrade unit program and environment adapts to
Property difference problem；According to the state of a control dynamic regulation transmission intercal time of multi-gang air conditioner, avoid under state of a control
Upgrade procedure prevents the normal communication for influencing air-conditioning system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the multi-gang air conditioner of the embodiment of the embodiment of the present invention.
Fig. 2 is the flow diagram of the upgrade method of the multi-gang air conditioner of the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the update device of the multi-gang air conditioner of the embodiment of the present invention.
Specific embodiment
As shown in Figure 1, providing a kind of multi-gang air conditioner in the embodiment of the present invention, the multi-gang air conditioner includes
Upgrade procedure source device 1, multiple outdoor machine of air-conditioner 2 and multiple air-conditioning internal machines 3.The upgrade procedure source device 1, multiple outdoor machine of air-conditioner
2 and multiple air-conditioning internal machines 3 kept in communication connection by combined air conditioners communication network 4.
The upgrade procedure source device 1 is used to store the upgrade procedure of the outdoor machine of air-conditioner 2 and the air-conditioning internal machine 3.It needs
It is noted that the upgrade procedure source device 1 can be by network (cable network or wireless network) under in server
The upgrade procedure is carried, the upgrading can also directly be downloaded from External memory equipment by data-interface (such as USB interface)
Program.
The multiple outdoor machine of air-conditioner 2 and the multiple air-conditioning internal machine 3 are all the gang air-conditioner equipment in multi-gang air conditioner,
It cooperates, has collectively constituted the multi-gang air conditioner.The combined air conditioners communication network 4 can be CAN bus composition
Combined air conditioners communication network, be also possible to by other data line groups at network, can also be and wirelessly form
Network.
As shown in Fig. 2, illustrating the upgrading of above-mentioned multi-gang air conditioner with the escalation process of the outdoor machine of air-conditioner 2 below
Journey.
After system electrification starting, the upgrade procedure source device 1 is from external data base or storage equipment described in downloading
Upgrade procedure notifies the outdoor machine of air-conditioner 2 to enter upgrade status, and announces program version after the completion of program downloading；
The outdoor machine of air-conditioner 2 judges the upgrade procedure version according to the upgrade procedure version that the upgrade procedure source device 1 is announced
Whether this is higher than itself version, is to download institute from the upgrade procedure source device by the combined air conditioners communication network 4
Upgrade procedure is stated, is otherwise continued waiting for；
Described in the outdoor machine of air-conditioner 2 is downloaded from the upgrade procedure source device 1 by 4 gradation of combined air conditioners communication network
Upgrade procedure, and single is controlled from the upgrade procedure source device 1 according to the communication quality of the combined air conditioners communication network 4
The file size of downloading, the outdoor machine of air-conditioner 2 can download the upgrade procedure one or more times, with specific reference to the institute
It is described when the communication quality of the combined air conditioners communication network 4 is bad depending on the network quality for stating combined air conditioners communication network 4
The upgrade procedure is divided into multiple small documents and downloaded several times by outdoor machine of air-conditioner 2, the communication of the combined air conditioners communication network 4
When high-quality, the outdoor machine of air-conditioner 2 once can download entire upgrade procedure from the upgrade procedure source device 1；
After program file has been transmitted, the 2 backup oneself state of outdoor machine of air-conditioner, and upgraded.
In the escalation process of the outdoor machine of air-conditioner 2, the judgment mode of the communication quality of the combined air conditioners communication network 4
It is as follows:
The outdoor machine of air-conditioner 2 counts the quantity N1 and wrong number of frames N2 of 4 data frame of combined air conditioners communication network, is led to
Error rate P=N2/N1 is interrogated, error rate P is compared with the credit rating of setting, to judge the combined air conditioners communication network
The communication quality of network 4.For example, the communication quality of the combined air conditioners communication network 4 can be set according to the value of miscommunication rate P
It is set to 10 grades, the credit rating of the combined air conditioners communication network is judged according to the range of the value of miscommunication rate P,
The value of P is smaller, then illustrates that communication quality is better, conversely, the value of P is smaller, then illustrates that communication quality is poorer.
The problem of due to network communications quality, in the escalation process of the outdoor machine of air-conditioner 2, if the file of downloading is too
Greatly, it may cause network interruption and can not download, therefore 2 gradation of the outdoor machine of air-conditioner is under in the upgrade procedure source device 1
Upgrade procedure is carried, and single is controlled from the upgrade procedure source device 1 according to the communication quality of the combined air conditioners communication network 4
The file size of middle downloading.The outdoor machine of air-conditioner 2 can be divided into primary or repeatedly download from the upgrade procedure source device 1
The upgrade procedure, specific number is depending on the communication quality of the combined air conditioners communication network 4.The combined air conditioners communication
The communication quality grade of network 4 is low, and network quality is poor, illustrates 4 congestion of combined air conditioners communication network, then file is torn open
It is divided into and is transmitted several times, the file that 2 single of outdoor machine of air-conditioner is downloaded from the upgrade procedure source device 1 is smaller, reduces to institute
State the occupancy of combined air conditioners communication network 4.The communication quality higher grade of the combined air conditioners communication network 4, and network quality is got over
Good, the file that 2 single of outdoor machine of air-conditioner is downloaded from the upgrade procedure source device 1 is bigger, it might even be possible under primary completion
The upgrade procedure is carried, transmission is rapidly completed as far as possible, reduces the influence to the combined air conditioners communication network 4.
In the escalation process of the outdoor machine of air-conditioner 2, the outdoor machine of air-conditioner 2 further judges whether itself is in control shape
State.When the outdoor machine of air-conditioner 2 is in state of a control, illustrate that it is communicated with other air-conditioning equipments, therefore, at this time
Download time is controlled, in order to avoid interfere with the communication between the outdoor machine of air-conditioner 2 and other air-conditioning equipments.If in control
State then increases the interval time of each file transmission, is staggered as far as possible with normal control data frame, and be rapidly completed with small documents
Single transmission guarantees conversely, then can reduce the single file transmission intercal time when outdoor machine of air-conditioner 2 is in idle condition
Whole process does not influence unit normal communication demand.
As shown in figure 3, the embodiment of the invention also provides a kind of update device of multi-gang air conditioner, the update device
It is set in the air-conditioning equipment of composition multi-gang air conditioner.The air-conditioning equipment can be air-conditioning internal machine, or outside air-conditioning
Machine, the air-conditioning equipment include communication quality detection module 31, download module 32 and state of a control detection module 33.Separately below
It is illustrated.
The communication quality detection module 31, for detect the multi-gang air conditioner combined air conditioners communication network it is logical
Interrogate quality.The communication quality detection module 31 counts the quantity N1 and mistake number of frames of combined air conditioners communication network data frame
N2 obtains miscommunication rate P=N2/N1, and error rate P is compared with the credit rating of setting, to judge the multi-joint sky
Adjust the communication quality of communication network.
The download module 32, for passing through the combined air conditioners communication network gradation from the multi-gang air conditioner
Upgrade procedure is downloaded in upgrade procedure source device, and single is controlled from institute according to the communication quality of the combined air conditioners communication network
State the file size downloaded in upgrade procedure source device.It should be noted that the problem of due to network communications quality, if described
Download module 32 download file it is too many, may cause network interruption and can not download, thus 32 gradation of the download module from
Upgrade procedure is downloaded in upgrade procedure source device in the multi-gang air conditioner, and according to the combined air conditioners communication network
The file size that communication quality control single is downloaded from the upgrade procedure source device.The combined air conditioners communication network leads to
News credit rating is higher, then the file that 32 single of download module is downloaded from the upgrade procedure source device is bigger, described
The communication quality lower grade of combined air conditioners communication network, then 32 single of download module is from the upgrade procedure source device
The file of downloading is smaller.
The state of a control detection module 33, for judging whether the air-conditioning equipment is in state of a control.It needs to illustrate
, when the air-conditioning equipment is in state of a control, illustrate that it is communicated with other air-conditioning equipments, therefore, this
When to control download time, in order to avoid interfere with the communication between the air-conditioning equipment and other air-conditioning equipment.If the air-conditioning
Equipment is in state of a control, then the download module 32 increases the interval time of each file transmission, and quick with small documents
Single transmission is completed, otherwise the download module 32 reduces the single file transmission intercal time.
In conclusion using the upgrade method of multi-gang air conditioner of the invention, by carrying out combined air conditioners communication network
Communication quality detection is transmitted big according to different combined air conditioners communication network communication quality dynamic regulation single program files
It is small, avoid the problem that the transmission failure of big file, solving remote upgrade unit program influences unit operation and environmental suitability difference
Problem；According to the state of a control dynamic regulation transmission intercal time of multi-gang air conditioner, avoid upgrading journey under state of a control
Sequence prevents the normal communication for influencing air-conditioning system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (15)
1. a kind of upgrade method of multi-gang air conditioner, the multi-gang air conditioner includes being kept by combined air conditioners communication network
The upgrade procedure source device of communication connection and at least one gang air-conditioner equipment, which is characterized in that the described method includes:
The gang air-conditioner equipment downloads institute from the upgrade procedure source device by several times by the combined air conditioners communication network
Upgrade procedure is stated, and single is controlled from the upgrade procedure source device according to the communication quality of the combined air conditioners communication network
The file size of downloading.
2. the upgrade method of multi-gang air conditioner as described in claim 1, which is characterized in that the combined air conditioners communication network
Communication quality judgment mode it is as follows:
The quantity N1 of the gang air-conditioner device statistics combined air conditioners communication network data frame and wrong number of frames N2, is communicated
Error rate P is compared by error rate P=N2/N1 with the credit rating of setting, to judge the combined air conditioners communication network
Communication quality.
3. the upgrade method of multi-gang air conditioner as claimed in claim 2, which is characterized in that the combined air conditioners communication network
Communication quality higher grade, the file that the gang air-conditioner equipment single is downloaded from the upgrade procedure source device is bigger,
The communication quality lower grade of the combined air conditioners communication network, and the gang air-conditioner equipment single is set from the upgrade procedure source
The file of standby middle downloading is smaller.
4. the upgrade method of multi-gang air conditioner as described in claim 1, which is characterized in that the gang air-conditioner equipment is sky
Machine or outdoor machine of air-conditioner in adjusting.
5. the upgrade method of multi-gang air conditioner as described in claim 1, which is characterized in that the gang air-conditioner equipment passes through
When the combined air conditioners communication network downloads the upgrade procedure from the upgrade procedure source device by several times, institute is further judged
It states whether gang air-conditioner equipment is in state of a control, if the gang air-conditioner equipment is in state of a control, increases each file
The interval time of transmission, and single transmission is rapidly completed with small documents, otherwise reduce the single file transmission intercal time.
6. a kind of multi-gang air conditioner, which is characterized in that including being kept in communication the upgrading of connection by combined air conditioners communication network
Program source devices and at least one gang air-conditioner equipment,
The upgrade procedure source device, for storing the upgrade procedure of the gang air-conditioner equipment；
The gang air-conditioner equipment is used for through the combined air conditioners communication network gradation under in the upgrade procedure source device
The upgrade procedure is carried, and single is controlled according to the communication quality of the combined air conditioners communication network and is set from the upgrade procedure source
The file size of standby middle downloading.
7. multi-gang air conditioner as claimed in claim 6, which is characterized in that the gang air-conditioner device statistics combined air conditioners are logical
The quantity N1 and wrong number of frames N2 for interrogating network data frame, obtain miscommunication rate P=N2/N1, by the matter of error rate P and setting
Amount grade is compared, to judge the communication quality of the combined air conditioners communication network.
8. multi-gang air conditioner as claimed in claim 7, which is characterized in that the communication quality of the combined air conditioners communication network
Higher grade, then the file that the gang air-conditioner equipment single is downloaded from the upgrade procedure source device is bigger, described multi-joint
The communication quality lower grade of air-conditioning communication network, then the gang air-conditioner equipment single is under in the upgrade procedure source device
The file of load is smaller.
9. multi-gang air conditioner as claimed in claim 6, which is characterized in that the gang air-conditioner equipment is air-conditioning internal machine or sky
Adjust outer machine.
10. multi-gang air conditioner as claimed in claim 6, which is characterized in that the gang air-conditioner equipment passes through described multi-joint
When air-conditioning communication network downloads the upgrade procedure from the upgrade procedure source device by several times, the online sky is further judged
It adjusts whether equipment is in state of a control, if the gang air-conditioner equipment be in state of a control, increases between each file transmits
Single transmission is rapidly completed every the time, and with small documents, otherwise reduces the single file transmission intercal time.
11. a kind of update device of multi-gang air conditioner, the update device are set to the air-conditioning equipment in multi-gang air conditioner
In characterized by comprising
Communication quality detection module, the communication quality of the combined air conditioners communication network for detecting the multi-gang air conditioner；
Download module, for by the combined air conditioners communication network by several times from the upgrade procedure source in the multi-gang air conditioner
Upgrade procedure is downloaded in equipment, and single is controlled from the upgrade procedure according to the communication quality of the combined air conditioners communication network
The file size downloaded in source device.
12. the update device of multi-gang air conditioner as claimed in claim 11, which is characterized in that the communication quality detects mould
Block counts the quantity N1 and wrong number of frames N2 of combined air conditioners communication network data frame, obtains miscommunication rate P=N2/N1, will be wrong
Accidentally rate P is compared with the credit rating of setting, to judge the communication quality of the combined air conditioners communication network.
13. the update device of multi-gang air conditioner as claimed in claim 12, which is characterized in that the combined air conditioners communication network
The communication quality higher grade of network, then the file that the download module single is downloaded from the upgrade procedure source device is bigger,
The communication quality lower grade of the combined air conditioners communication network, then the download module single is from the upgrade procedure source device
The file of middle downloading is smaller.
14. the update device of multi-gang air conditioner as claimed in claim 11, which is characterized in that further include state of a control detection
Module, the state of a control detection module is for judging whether the air-conditioning equipment is in state of a control, if the air-conditioning equipment
In state of a control, then the download module increases the interval time of each file transmission, and list is rapidly completed with small documents
Secondary transmission, otherwise the download module reduces the single file transmission intercal time.
15. a kind of air-conditioning equipment, which is characterized in that it includes such as the described in any item multi-gang air conditioners of claim 11-14
Update device.
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| CN201910528717.6A CN110275721B (en) | 2019-06-18 | 2019-06-18 | Multi-connected air conditioning system, upgrading method and device thereof and air conditioning equipment |
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| CN201910528717.6A CN110275721B (en) | 2019-06-18 | 2019-06-18 | Multi-connected air conditioning system, upgrading method and device thereof and air conditioning equipment |
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| CN111399878A (en) * | 2020-03-10 | 2020-07-10 | 珠海格力电器股份有限公司 | Data transmission method and device and method and device for upgrading multi-connected cluster system unit |
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| CN110762773A (en) * | 2019-10-28 | 2020-02-07 | 海信（山东）空调有限公司 | Upgrading method of air conditioner and air conditioner |
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| CN111399878A (en) * | 2020-03-10 | 2020-07-10 | 珠海格力电器股份有限公司 | Data transmission method and device and method and device for upgrading multi-connected cluster system unit |
| CN113865043A (en) * | 2021-09-14 | 2021-12-31 | 北京小米移动软件有限公司 | Program upgrading method and device for air conditioner, air conditioner and storage medium |
| CN113865043B (en) * | 2021-09-14 | 2023-05-02 | 北京小米移动软件有限公司 | Program upgrading method and device for air conditioner, air conditioner and storage medium |
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