CN110311993B - Air conditioner address management system based on APP - Google Patents
Air conditioner address management system based on APP Download PDFInfo
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- CN110311993B CN110311993B CN201910614142.XA CN201910614142A CN110311993B CN 110311993 B CN110311993 B CN 110311993B CN 201910614142 A CN201910614142 A CN 201910614142A CN 110311993 B CN110311993 B CN 110311993B
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- address
- internal machine
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
Abstract
The invention provides an APP-based air conditioner address management system, wherein an air conditioner comprises an external machine and a plurality of internal machines, and the external machine and the internal machines are in bus communication; mobile terminal with adopt wireless network to communicate between a plurality of interior machines, whether APP through mobile terminal judges interior machine address and the pipeline one-to-one that corresponds, if the connection is wrong, then utilize APP to interior machine redistribution on the bus and pipeline assorted address, solved effectively because pipeline and interior machine are connected in disorder and lead to the problem that air conditioning system communication is in disorder, convenient operation, simple.
Description
Technical Field
The invention relates to an air conditioner address management system, in particular to an air conditioner address management system based on an APP (application).
Background
The multi-split air conditioning system is characterized in that an outer machine drags a plurality of inner machines, a refrigerant pipeline is connected between the outer machine and the inner machines, and a valve is arranged on the refrigerant pipeline and can be arranged on the outer machine side and the inner machine side. As shown in fig. 1, in the multi-split air conditioning system with the valve arranged on the outer machine side, if the address of the inner machine is not matched with the corresponding pipeline, if a user wants to refrigerate the inner machine a, the outer machine controls the valve B to be opened, and because the pipeline B is connected with the inner machine B, the produced effect is that if the inner machine B is in a starting state, the refrigeration function is executed; if the indoor unit B is in the off state, the indoor unit A, B does not execute the command, resulting in communication confusion of the air conditioning system.
Patent publication No. CN101650062A discloses a multi-connected machine control system and a control method thereof, which uses a plurality of address distributors connected between an external machine and an internal machine to distribute addresses, but the operation is inconvenient.
The technical problem to be solved at present is how to more conveniently and simply judge whether an air conditioner indoor unit is matched with a pipeline and reallocate an address for the indoor unit under the condition of disordered addresses.
Disclosure of Invention
The invention aims to provide an APP-based air conditioner address management system which is more flexible and convenient to operate. In order to achieve the purpose of the invention, the following technical scheme is provided.
An air conditioner address management system based on APP comprises an outer machine and a plurality of inner machines, wherein each inner machine is provided with a unique inner machine number; the outdoor unit is connected with the plurality of indoor units through independent pipelines respectively, each pipeline is provided with a valve, and each valve is provided with a unique valve number; the numbers of the inner machines correspond to the numbers of the valves one by one; and the external machine and the internal machines are communicated by adopting a bus.
The system includes mobile terminal, mobile terminal with adopt wireless network to communicate between the many internal machines, mobile terminal operation has APP, APP includes:
the address monitoring module is configured to retrieve the internal machine address and the internal machine number of each internal machine and judge whether the internal machine address is matched with the valve number;
and the address allocation module is configured to re-allocate the address to the inner machine when the inner machine address does not match the valve number, so that the inner machine address matches the valve number.
The APP also includes: the address storage module is configured to store a preset address range of the internal machine and an address mapping table of valve numbers of the corresponding valves, and is configured to store a number mapping table of the internal machine numbers and the valve numbers.
Retrieving the internal machine address and the internal machine number of each internal machine, and judging whether the internal machine address is matched with the valve number comprises the following steps: reading the internal machine address and the internal machine number of the internal machine, searching a preset address range to which the internal machine address belongs in the address mapping table, and searching a valve number corresponding to the preset address range; searching the valve number corresponding to the internal machine number in the number mapping table; and judging whether the valve number retrieved in the address mapping table is consistent with the valve number retrieved in the number mapping table, if so, matching the internal machine address with the valve number, and if not, mismatching the internal machine address with the valve number.
The APP also includes: and the address alarm module is configured to judge whether an address allocated to the internal unit has an error or not, and if the address has the error, the address alarm module displays a fault code.
The judging whether the address allocated to the internal unit has errors comprises the following steps: and judging whether address repetition or address overflow exists in the address allocated to the internal unit, if so, displaying an address repetition fault code, and if so, displaying an address overflow fault code.
The APP also includes: and the address query module is configured to query the queried internal machine address of the internal machine and the valve number of the valve matched with the internal machine address, and displays the queried internal machine address and the valve number on the APP interface.
The APP also includes: and the address resetting module is configured to reset the internal machine address to a default address.
The APP also includes: the authority setting module is used for setting different authorities for different users, wherein the authorities comprise common user authorities and administrator authorities, the common user authorities can inquire the internal machine address, and the administrator authorities can inquire, monitor, distribute and reset the internal machine address.
The mobile terminal is a mobile phone or a PAD.
The bus is a CAN bus.
The method has the advantages that whether the addresses of the internal machines in the household air-conditioning system are connected with the corresponding pipelines one by one is judged through the APP, if the connection is wrong, the APP is used for redistributing the addresses matched with the pipelines to the internal machines on the bus, the problem of disordered communication of the air-conditioning system caused by disordered connection of the pipelines and the internal machines is effectively solved, and the method is convenient and simple to operate.
Drawings
Fig. 1 is a schematic diagram of a multi-split air conditioning system.
Fig. 2 is a schematic diagram of an APP-based air conditioner address management system.
Fig. 3 is a functional diagram of address allocation of an APP.
Fig. 4 is a schematic diagram of an operational flow of an APP-based air conditioner address management system.
Detailed Description
As shown in fig. 1-2, the air conditioner of the APP-based air conditioner address management system of the present invention includes an external unit and a plurality of internal units; each internal machine has a unique internal machine number; the outdoor unit is connected with the plurality of indoor units through independent pipelines respectively, each pipeline is provided with a valve, and the valves are arranged on the side of the outdoor unit and are controlled by the outdoor unit; each valve has a unique valve number; the numbers of the inner machines correspond to the numbers of the valves one by one; and the external machine and the internal machines are communicated by adopting a bus.
And establishing a number mapping table for the numbers of the inner machines and the numbers of the pipelines, for example, enabling the number of the inner machine A with the number of A to correspond to the number of the valve A, enabling the number of the inner machine B to correspond to the number of the valve B, and so on.
An address mapping table is established for the pipeline number and the preset address range of the indoor unit, for example, the set address range of the indoor unit a corresponds to the information of the valve a, the set address range of the indoor unit B corresponds to the information of the road valve B, and so on.
In the numbering mapping table, the numbers of the internal machines and the numbers of the valves are in one-to-one correspondence, and are correct matching relations, for example, the internal machine with the number of A corresponds to and matches the valve (pipeline) with the number of A'; the number mapping table is used for determining the correct matching relation in the process of judging whether the matching is carried out or not; the address mapping table is then used to determine what the actual matching relationship is. Specifically, if the valve number retrieved from the address mapping table is B 'and the valve number retrieved from the numbering mapping table is a' (correct matching number) through the internal unit with the number a and the address aaaa, it can be determined that the address of the internal unit with the number a is incorrect and an address needs to be reallocated.
The system comprises a mobile terminal, wherein the mobile terminal is communicated with the plurality of internal machines through a wireless network, and the mobile terminal runs with an APP. The mobile terminal is a mobile phone or a PAD. The wireless network is a Zigbee, Wi-Fi or 5G network. The APP comprises: the address monitoring module is configured to retrieve the internal machine address and the internal machine number of each internal machine and judge whether the internal machine address is matched with the valve number; and the address allocation module is configured to re-allocate the address to the internal machine when the address of the internal machine is not matched with the valve number, so that the address of the internal machine is matched with the valve number.
The APP also includes: the address storage module is configured to store a preset address range of the internal machine and an address mapping table of valve numbers of the corresponding valves, and is configured to store a number mapping table of the internal machine numbers and the valve numbers.
The judging and retrieving of the internal machine address and the internal machine number of each internal machine comprises the following steps of: reading the internal machine address and the internal machine number of the internal machine, searching a preset address range to which the internal machine address belongs in the address mapping table, and searching a valve number corresponding to the preset address range; searching the valve number corresponding to the internal machine number in the number mapping table; and judging whether the valve number retrieved in the address mapping table is consistent with the valve number retrieved in the number mapping table, if so, matching the internal machine address with the valve number, and if not, mismatching the internal machine address with the valve number. As shown in fig. 1, reading an internal machine address of an internal machine a, performing address retrieval in an address mapping table, and if a retrieval result conforms to a control condition of a valve B, displaying that the internal machine a has an address error, and entering an address allocation mode; if the retrieved result is that the control condition of the valve A is consistent, the address of the inner machine A is displayed to be correct, the communication address of the inner machine equipment B is read, and the like.
The APP also includes: and the address query module is configured to query the queried internal machine address of the internal machine and the valve number of the valve matched with the internal machine address, and displays the queried internal machine address and the valve number on the APP interface. Specifically inquiring which internal machine is selected by a user through an APP interface.
The APP also includes: and the address resetting module is configured to reset the internal machine address to a default address. The address resetting key is used for resetting all air-conditioning equipment to a default address, and the default address can only be used for identifying address allocation and cannot be used as a communication address.
The APP also includes: and the authority setting module is used for setting different authorities for different users, wherein the authorities comprise common user authority and administrator authority, and the administrator authority can inquire, monitor, distribute or reset the address of the internal machine. In order to prevent a common user from entering an address allocation mode, authority management is carried out on an account number for logging in an APP, namely the common user and an administrator, and the difference between the two roles is the difference of page authorities, namely whether the address allocation mode is obtained or not; in the administrator account, the system can be subdivided into different roles, namely a maintenance person and a development person, the maintenance person can monitor, reset, inquire, allocate and the like the address on an operation page of an address allocation mode, and the development person not only has the authority of the maintenance person, but also can change the mode of defining address allocation and the like.
Fig. 3 shows a setting interface of the APP address allocation mode: setting the air conditioner to enter an address allocation mode after the air conditioner normally operates for M seconds; the address allocation key is used for selecting one air conditioner to allocate an address. Setting the communication address of the internal unit, sending a request application to the external unit (host) through a data frame on a bus, and allocating the set address to the internal unit after the host inquires the address and judges that no error exists; preferably, the bus is a CAN bus.
The APP also includes: and the address alarm module is configured to judge whether an address allocated to the internal machine has an error or not, and if the address allocated to the internal machine has the error, a corresponding error code is displayed. The address error mainly comprises address repetition and address overflow, and the manual address allocation inevitably causes errors. After the address matching unit judges that the address is wrong, the air conditioner enters an address distribution and correction unit, a basic flow chart is shown in fig. 4, and certain air conditioner enters an address setting interface, and in the operation interface, operations such as address query, address reset, address distribution and the like can be executed. Entering an address allocation mode, selecting one of the internal machines and allocating addresses to the internal machines, performing address retrieval on all air-conditioning equipment, judging whether the addresses overflow, if so, displaying fault codes of the overflow of the addresses, if not, continuously judging whether the addresses are repeated, if so, displaying repeated fault codes of the addresses, if so, returning to an address allocation interface again, if not, directly exiting, and failing to set new addresses.
The above-mentioned embodiments are only used for understanding the technical solutions of the present invention, and should not be construed as limiting the scope of the present invention. It should be noted that variations to those skilled in the art may be made without departing from the spirit of the invention, and these are within the scope of the invention.
Claims (10)
1. An air conditioner address management system based on APP comprises an outer machine and a plurality of inner machines, wherein each inner machine is provided with a unique inner machine number; the outdoor unit is connected with the plurality of indoor units through independent pipelines respectively, each pipeline is provided with a valve, and each valve is provided with a unique valve number; the numbers of the inner machines correspond to the numbers of the valves one by one; the external machine and the internal machines are communicated by adopting a bus, and the device is characterized in that,
the system includes mobile terminal, mobile terminal with adopt wireless network to communicate between the many internal machines, mobile terminal operation has APP, APP includes:
the address monitoring module is configured to retrieve the internal machine address and the internal machine number of each internal machine and judge whether the internal machine address is matched with the valve number;
and the address allocation module is configured to re-allocate the address to the inner machine when the inner machine address does not match the valve number, so that the inner machine address matches the valve number.
2. The air conditioner address management system of claim 1, wherein the APP further comprises: the address storage module is configured to store a preset address range of the internal machine and an address mapping table of valve numbers of the corresponding valves, and is configured to store a number mapping table of the internal machine numbers and the valve numbers.
3. The air conditioner address management system according to claim 2, wherein the retrieving the indoor unit address and the indoor unit number of each indoor unit and the determining whether the indoor unit address matches the valve number comprises: reading the internal machine address and the internal machine number of the internal machine, searching a preset address range to which the internal machine address belongs in the address mapping table, and searching a valve number corresponding to the preset address range; searching the valve number corresponding to the internal machine number in the number mapping table; and judging whether the valve number retrieved in the address mapping table is consistent with the valve number retrieved in the number mapping table, if so, matching the internal machine address with the valve number, and if not, mismatching the internal machine address with the valve number.
4. The air conditioner address management system of claim 3, wherein the APP further comprises: and the address alarm module is configured to judge whether an address allocated to the internal unit has an error or not, and if the address has the error, the address alarm module displays a fault code.
5. The air conditioner address management system according to claim 4, wherein the judging whether the address allocated to the indoor unit has an error comprises: and judging whether address repetition or address overflow exists in the address allocated to the internal unit, if so, displaying an address repetition fault code, and if so, displaying an address overflow fault code.
6. The air conditioner address management system of any one of claims 1-5, wherein the APP further comprises: and the address query module is configured to query the queried internal machine address of the internal machine and the valve number of the valve matched with the internal machine address, and displays the queried internal machine address and the valve number on the APP interface.
7. The air conditioner address management system of any one of claims 1-5, wherein the APP further comprises: and the address resetting module is configured to reset the internal machine address to a default address.
8. The air conditioner address management system of any one of claims 1-5, wherein the APP further comprises: the authority setting module is used for setting different authorities for different users, wherein the authorities comprise common user authorities and administrator authorities, the common user authorities can inquire the internal machine address, and the administrator authorities can inquire, monitor, distribute and reset the internal machine address.
9. An air conditioner address management system as claimed in any one of claims 1 to 5, wherein the mobile terminal is a mobile phone or a PAD.
10. The air conditioner address management system according to any one of claims 1 to 5, wherein the bus is a CAN bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910614142.XA CN110311993B (en) | 2019-07-09 | 2019-07-09 | Air conditioner address management system based on APP |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910614142.XA CN110311993B (en) | 2019-07-09 | 2019-07-09 | Air conditioner address management system based on APP |
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| CN110311993A CN110311993A (en) | 2019-10-08 |
| CN110311993B true CN110311993B (en) | 2020-09-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910238A (en) * | 2016-05-13 | 2016-08-31 | 广东美的暖通设备有限公司 | Multi-online air-conditioning system and communication method and device thereof |
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| CN107071077A (en) * | 2017-01-10 | 2017-08-18 | 邯郸美的制冷设备有限公司 | Mailing address distribution method, equipment and its system of air-conditioning system |
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| CN109654667A (en) * | 2018-11-16 | 2019-04-19 | 珠海格力电器股份有限公司 | A kind of CAN bus based address distribution method, system and air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60210725T2 (en) * | 2001-10-15 | 2007-04-05 | Lg Electronics Inc. | Air conditioning and associated control method |
| CA2522140C (en) * | 2004-10-26 | 2007-08-28 | Matsushita Electric Works, Ltd. | Operation switch wiring mechanism |
| CN104808559B (en) * | 2015-04-24 | 2019-01-22 | 深圳市彩易生活科技有限公司 | A kind of wireless switching control method, system and relevant device |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910238A (en) * | 2016-05-13 | 2016-08-31 | 广东美的暖通设备有限公司 | Multi-online air-conditioning system and communication method and device thereof |
| CN106556109A (en) * | 2016-11-11 | 2017-04-05 | 广东美的暖通设备有限公司 | The wireline inspection method of air conditioning system and air conditioning system |
| CN107071077A (en) * | 2017-01-10 | 2017-08-18 | 邯郸美的制冷设备有限公司 | Mailing address distribution method, equipment and its system of air-conditioning system |
| CN107420998A (en) * | 2017-09-20 | 2017-12-01 | 合肥美的暖通设备有限公司 | A kind of air-conditioner system and its control method |
| CN109654667A (en) * | 2018-11-16 | 2019-04-19 | 珠海格力电器股份有限公司 | A kind of CAN bus based address distribution method, system and air conditioner |
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