CN103248546B - The address distribution method of multi-connected air conditioner device and indoor set thereof and off-premises station - Google Patents
The address distribution method of multi-connected air conditioner device and indoor set thereof and off-premises station Download PDFInfo
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- CN103248546B CN103248546B CN201210027815.XA CN201210027815A CN103248546B CN 103248546 B CN103248546 B CN 103248546B CN 201210027815 A CN201210027815 A CN 201210027815A CN 103248546 B CN103248546 B CN 103248546B
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Abstract
The invention discloses address distribution method and the off-premises station of a kind of multi-connected air conditioner device and indoor set thereof.Wherein, the address distribution method of multi-connected air conditioner air conditioner indoor machine comprises: the first off-premises station gathers the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner; First off-premises station gathers the communication order of each combined air conditioner in multiple stage combined air conditioner; And first off-premises station calculate the address offset amount of each combined air conditioner according to the original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner.By the present invention, solve multi-connected air conditioner device in prior art and automatically cannot distribute the problem of each address of indoor unit, and then reach multi-connected air conditioner device distributes different address automatically effect to each indoor set.
Description
Technical field
The present invention relates to air conditioner field, in particular to address distribution method and the off-premises station of a kind of multi-connected air conditioner device and indoor set thereof.
Background technology
Air conditioner is a kind of temperature of adjustable air, humidity, air-flow and pure and fresh degree, and makes indoor environment keep the device of comfort conditions.In order to adapt to the demand of user better, can be that the off-premises station of an air conditioner arranges the multiple indoor sets being arranged on not chummery respectively, form combined air conditioner, in order to carry out cold-room or greenhouse operation in each space of indoor, and the operating load of each indoor set can be tackled preferably, connection parallel with one another for the off-premises station of multiple stage combined air conditioner is used, forms multi-connected air conditioner device.
For multi-connected air conditioner device, need to carry out address assignment to each indoor set, in prior art, when carrying out address of indoor unit to multi-connected air conditioner device unit and distributing, need to use address dial-up to indoor set and off-premises station, manually arrange address, this kind arranges the mode of address when carrying out project installation, arrange address workload huge, dial-up easily duplicates and wrong phenomenon; And this kind distributes the mode of address of indoor unit, in host computer (PC basic unit) monitoring during machine, if host computer wants the specifying information determining an indoor set, then need to be realized by double address (address of indoor unit and the address of off-premises station be connected with this indoor set), cause host computer complicated to the monitor mode of indoor set.Therefore, multi-connected air conditioner device how can be made automatically to distribute to each indoor set the research direction that different address becomes those skilled in the art.
Automatically cannot distribute the problem of each address of indoor unit for multi-connected air conditioner device in correlation technique, not yet propose effective solution at present.
Summary of the invention
Main purpose of the present invention is the address distribution method and the off-premises station that provide a kind of multi-connected air conditioner device and indoor set thereof, automatically cannot distribute the problem of each address of indoor unit to solve multi-connected air conditioner device in prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of address distribution method of multi-connected air conditioner air conditioner indoor machine, wherein, multi-connected air conditioner device is made up of multiple stage combined air conditioner, address distribution method comprises: the first off-premises station gathers the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner, and wherein, the first off-premises station is the master control off-premises station of multi-connected air conditioner device; First off-premises station gathers the communication order of each combined air conditioner in multiple stage combined air conditioner, and wherein, communication order is corresponding with the sequence of addresses of each combined air conditioner on the communication bus of multi-connected air conditioner device; And first off-premises station calculate the address offset amount of each combined air conditioner according to the original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner.
Gather the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner at the first off-premises station before, address distribution method also comprises: the off-premises station of each combined air conditioner in multiple stage combined air conditioner all gathers the original address of all indoor sets of the combined air conditioner at place, and the maximum original address in the original address collected is sent to the first off-premises station, wherein, the original address that first off-premises station gathers the indoor set of each combined air conditioner in multiple stage combined air conditioner comprises: the first off-premises station receives the maximum original address of the indoor set of each combined air conditioner, the address offset amount that first off-premises station calculates each combined air conditioner according to the original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner comprises: the first off-premises station according to the communication of each combined air conditioner sequentially and the maximum original address of the indoor set of each combined air conditioner calculate the address offset amount of each combined air conditioner.
Further, when the communication order of each combined air conditioner is followed successively by the first combined air conditioner and the second combined air conditioner, the address offset amount that the first off-premises station calculates each combined air conditioner according to the maximum original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner comprises: the first off-premises station determines that the address offset amount of the first combined air conditioner is zero; And first off-premises station determine that the maximum original address of the indoor set of the first combined air conditioner is the address offset amount of the second combined air conditioner.
Further, when the communication order of each combined air conditioner is followed successively by the first combined air conditioner, the second combined air conditioner and the 3rd combined air conditioner, the address offset amount that the first off-premises station calculates each combined air conditioner according to the maximum original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner comprises: the first off-premises station determines that the maximum original address sum of the maximum original address of the indoor set of the first combined air conditioner and the indoor set of the second combined air conditioner is the address offset amount of the 3rd combined air conditioner.
Further, gather the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner at the first off-premises station before, address distribution method also comprises: the first indoor set judges whether self applies for original address, wherein, the first indoor set is any indoor set in multi-connected air conditioner device; And when the first indoor set judges self not apply for original address, send request for data to the off-premises station corresponding with the first indoor set, to obtain the original address of the first indoor set.
Further, request for data comprises: the identification code of the first indoor set.
To achieve these goals, according to a further aspect in the invention, provide a kind of off-premises station of multi-connected air conditioner device, comprising: the first collecting unit, for gathering the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner; Second collecting unit, for gathering the communication order of each combined air conditioner in multiple stage combined air conditioner, wherein, communication order is corresponding with the sequence of addresses of each combined air conditioner on the communication bus of multi-connected air conditioner device; And computing unit, for calculating the address offset amount of each combined air conditioner according to the original address of the communication order of each combined air conditioner and the indoor set of each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner.
To achieve these goals, according to a further aspect in the invention, provide a kind of multi-connected air conditioner device, comprise the off-premises station that the application's foregoing provides.
By the present invention, adopt the first off-premises station to gather the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner, wherein, the first off-premises station is the master control off-premises station of multi-connected air conditioner device; First off-premises station gathers the communication order of each combined air conditioner in multiple stage combined air conditioner, and wherein, communication order is corresponding with the sequence of addresses of each combined air conditioner on the communication bus of multi-connected air conditioner device; and first off-premises station calculate the address offset amount of each combined air conditioner according to the original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, original address is upgraded according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner, gathered by the original address of master control off-premises station to the indoor set of each combined air conditioner under its system of multi-connected air conditioner device system, communication order in conjunction with each combined air conditioner on the basis of original address calculates corresponding address offset amount, make the address offset amount of each combined air conditioner all different, and then make each indoor set also not identical according to the address of each indoor set after corresponding side-play amount renewal original address, the system that realizes is from trend indoor set allocation address, solve multi-connected air conditioner device in prior art and automatically cannot distribute the problem of each address of indoor unit, and then reach multi-connected air conditioner device distributes different address automatically effect to each indoor set.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the off-premises station of multi-connected air conditioner device according to the embodiment of the present invention;
Fig. 2 is the flow chart of the address distribution method of multi-connected air conditioner air conditioner indoor machine according to a first embodiment of the present invention; And
Fig. 3 is the flow chart of the address distribution method of multi-connected air conditioner air conditioner indoor machine according to a second embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the schematic diagram of the off-premises station of multi-connected air conditioner device according to the embodiment of the present invention, and as shown in Figure 1, the off-premises station of the multi-connected air conditioner device of this embodiment comprises the first collecting unit 10, second collecting unit 20 and computing unit 30.
Wherein, the first collecting unit 10, for gathering the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner.
Second collecting unit 20, for gathering the communication order of each combined air conditioner in multiple stage combined air conditioner, wherein, communication order is corresponding with the sequence of addresses of each combined air conditioner on the communication bus of multi-connected air conditioner device.
Computing unit 30, for calculating the address offset amount of each combined air conditioner according to the original address of the communication order of each combined air conditioner and the indoor set of each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner.
The original address of each indoor set is gathered by the first collecting unit 10, the communication order of the second collecting unit 20 to each combined air conditioner gathers, the communication order of computing unit 30 in conjunction with each combined air conditioner on the basis of original address calculates corresponding address offset amount, make the address offset amount of each combined air conditioner all different, and then make each indoor set also not identical according to the address of each indoor set after corresponding side-play amount renewal original address, the system that realizes is from trend indoor set allocation address, solve multi-connected air conditioner device in prior art and automatically cannot distribute the problem of each address of indoor unit, reach the effect adopting the multi-connected air conditioner device of the off-premises station of the embodiment of the present invention automatically can distribute different address to each indoor set.
Fig. 2 is the flow chart of the address distribution method of multi-connected air conditioner air conditioner indoor machine according to a first embodiment of the present invention, and as shown in Figure 2, the address distribution method in this embodiment comprises step S102 to step S106.
S102: the first off-premises station gathers the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner, and wherein, the first off-premises station is the master control off-premises station of multi-connected air conditioner device.
S104: the first off-premises station gathers the communication order of each combined air conditioner in multiple stage combined air conditioner, and wherein, communication order is corresponding with the sequence of addresses of each combined air conditioner on the communication bus of multi-connected air conditioner device;
S106: the first off-premises station calculates the address offset amount of each combined air conditioner according to the original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner, and the address offset amount calculated is sent to each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of each combined air conditioner.
The original address of each indoor set and the communication order of each combined air conditioner is gathered by the master control off-premises station of multi-connected air conditioner device system, communication order in conjunction with each combined air conditioner on the basis of original address calculates corresponding address offset amount, make the address offset amount of each combined air conditioner all different, and then make each indoor set also not identical according to the address of each indoor set after corresponding side-play amount renewal original address, the system that realizes is from trend indoor set allocation address, solve multi-connected air conditioner device in prior art and automatically cannot distribute the problem of each address of indoor unit, and then reach multi-connected air conditioner device distributes different address automatically effect to each indoor set.
Particularly, gather the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner at the first off-premises station before, address distribution method also comprises: the off-premises station of each combined air conditioner in multiple stage combined air conditioner all gathers the original address of all indoor sets of the combined air conditioner at place, and the maximum original address in the original address collected is sent to the first off-premises station, namely, the original address of interior machine under the outer machine of each cover combined air conditioner is responsible for collecting this combined air conditioner system, and machine original address value in maximum under native system is issued the first off-premises station.
Then, first off-premises station receives the maximum original address of the indoor set of each combined air conditioner, and calculates the address offset amount of each combined air conditioner according to the maximum original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner.The address offset amount that first off-premises station calculates each combined air conditioner according to the maximum original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner is illustrated: when supposing that the communication order of each combined air conditioner is followed successively by the first combined air conditioner and the second combined air conditioner, then the first off-premises station according to the communication of each combined air conditioner sequentially and the maximum original address of the indoor set of each the combined air conditioner address offset amount that calculates each combined air conditioner comprise: the first off-premises station determines that the address offset amount of the first combined air conditioner is zero; And first off-premises station determine that the maximum original address of the indoor set of the first combined air conditioner is the address offset amount of the second combined air conditioner; Suppose that the communication order of each combined air conditioner is followed successively by the first combined air conditioner, the second combined air conditioner and the 3rd combined air conditioner, then the address offset amount that the first off-premises station calculates each combined air conditioner according to the maximum original address of the indoor set of the communication of each combined air conditioner order and each combined air conditioner comprises: the first off-premises station determines that the maximum original address sum of the maximum original address of the indoor set of the first combined air conditioner and the indoor set of the second combined air conditioner is the address offset amount of the 3rd combined air conditioner.By that analogy.
Preferably, gather the original address of the indoor set of each combined air conditioner in multiple stage combined air conditioner at the first off-premises station before, address distribution method also comprises: the first indoor set judges whether self applies for original address, wherein, the first indoor set is any indoor set in multi-connected air conditioner device; And when the first indoor set judges self not apply for original address, send request for data to the off-premises station corresponding with the first indoor set, to obtain the original address of the first indoor set, wherein, request for data can be the identification code of the first indoor set, for the indoor set of air conditioner, the identification code of each indoor set is all not identical.Generally speaking, original address can be reset before interior machine dispatches from the factory, or issue machine original address order in removing by Special debugging device after project installation.After project installation, first time powers on, and the outer machine applied address of the combined air conditioner system of interior machine from its place of trend, this address is indoor set original address, and scope is 1 ~ 80.
By the technical scheme of the preferred embodiment, ensure that each indoor set of multi-connected air conditioner device is all to having original address, avoid the first off-premises station because not collecting the original address of whole indoor set and causing the problem of the address offset amount mistake in computation of each combined air conditioner, and then reach and enable multi-connected air conditioner device distribute the effect of identical address, each portion to each indoor set.
Fig. 3 is the flow chart of the address distribution method of multi-connected air conditioner air conditioner indoor machine according to a second embodiment of the present invention, and as shown in Figure 3, the address distribution method of this embodiment is specially:
After unit powers on, any off-premises station of multi-connected air conditioner device judges whether self is set to " system 1 " outer machine (the master control off-premises station on controlling functions)." if system 1 " outer machine, then be responsible for communication succession and the part controlling functions of coordinating the outer machine of many covers, collect the interior machine address allocation information under all combined air conditioner units simultaneously, the number value of the outer machine of system 1 interior machine under collecting all combined air conditioner units, then calculate the side-play amount of each combined air conditioner unit, and side-play amount is handed down to corresponding combined air conditioner unit; " if not system 1 " outer machine, then outer machine proceeds to normal work.
Whether any indoor set of multi-connected air conditioner device detects self applied for " original address ".If do not apply for, then in, machine sends out request for data bag to the outer machine be in this interior machine in same combined air conditioner, and outer machine distributes " original address " to interior machine after receiving the demand of interior machine applied address.Interior machine proceeds to normal operation after obtaining " original address ".Wherein, interior machine uses the address chip of the unique addressing in the whole world, numbers as the original address of this equipment under this unit with in communication modes outside machine application system.
When commissioning staff need to all units under in machine carry out unified addressing time, by the button operation on " system 1 " outer machine, or use Special debugging equipment to " system 1 " outer machine transmit operation order, after " system 1 " outer machine receives orders, the side-play amount of each system is sent to corresponding system, after interior machine receives offset information, executive address offsets, namely, after interior machine receives side-play amount order, the address of machine final utilization in this is drawn, so the unified addressing of all interior machines under realizing multisystem with " original address+side-play amount " algorithm.
With multi-connected air conditioner device system, there are 3 combined air conditioner units to be illustrated: under supposing each unit in combined air conditioner unit 1, combined air conditioner unit 2 and combined air conditioner unit 3, respectively have 64 interior machines.In combined air conditioner unit 1, the address of each indoor set is from 1 to 64, and address does not need skew; The address offset 64 of each indoor set in combined air conditioner unit 2, address is from 65 to 128; The address offset 128 of each indoor set in combined air conditioner unit 3, address is from 129 to 192.The interior machine of whole engineering realizes automatic, unified addressing; Long-range PC monitoring software interface directly being seen, interior machine 1 is to interior machine 192.
In addition, the embodiment of the present invention additionally provides a kind of multi-connected air conditioner device, and this air conditioner can be any air conditioner with the off-premises station that the embodiment of the present invention provides, and also can be any multi-connected air conditioner device that have employed the address distribution method of the embodiment of the present invention.
As can be seen from the above description, present invention achieves multi-connected air conditioner device distributes different address automatically effect to each indoor set.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an address distribution method for multi-connected air conditioner air conditioner indoor machine, wherein, multi-connected air conditioner device is made up of multiple stage combined air conditioner, it is characterized in that, described address distribution method comprises:
In described multiple stage combined air conditioner, all indoor sets of each combined air conditioner judge whether self applies for original address separately, when the first indoor set judges self not apply for original address, send request for data to the off-premises station corresponding with described first indoor set, to obtain the original address of described first indoor set, wherein, described first indoor set is any indoor set in described multi-connected air conditioner device;
First off-premises station gathers the original address of the indoor set of each combined air conditioner in described multiple stage combined air conditioner, and wherein, described first off-premises station is the master control off-premises station of described multi-connected air conditioner device;
Described first off-premises station gathers the communication order of each combined air conditioner in described multiple stage combined air conditioner, and wherein, described communication order is corresponding with the sequence of addresses of described each combined air conditioner on the communication bus of described multi-connected air conditioner device; And
Described first off-premises station is according to the address offset amount of described each the combined air conditioner of original address calculating of the indoor set of the communication of described each combined air conditioner order and described each combined air conditioner, and the address offset amount calculated is sent to described each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of described each combined air conditioner.
2. address distribution method according to claim 1, is characterized in that, gather the original address of the indoor set of each combined air conditioner in described multiple stage combined air conditioner at the first off-premises station before, described address distribution method also comprises:
The off-premises station of each combined air conditioner in described multiple stage combined air conditioner all gathers the original address of all indoor sets of the combined air conditioner at place, and the maximum original address in the original address collected is sent to described first off-premises station,
Wherein,
The original address that described first off-premises station gathers the indoor set of each combined air conditioner in described multiple stage combined air conditioner comprises: described first off-premises station receives the maximum original address of the indoor set of described each combined air conditioner,
The address offset amount that described first off-premises station calculates described each combined air conditioner according to the original address of the indoor set of the communication of described each combined air conditioner order and described each combined air conditioner comprises: described first off-premises station is according to the address offset amount of described each the combined air conditioner of maximum original address calculating of the communication order of described each combined air conditioner and the indoor set of described each combined air conditioner.
3. address distribution method according to claim 2, it is characterized in that, when the communication order of described each combined air conditioner is followed successively by the first combined air conditioner and the second combined air conditioner, described first off-premises station comprises according to the address offset amount of described each the combined air conditioner of maximum original address calculating of the indoor set of the communication of described each combined air conditioner order and described each combined air conditioner:
Described first off-premises station determines that the address offset amount of described first combined air conditioner is zero; And
Described first off-premises station determines that the maximum original address of the indoor set of described first combined air conditioner is the address offset amount of described second combined air conditioner.
4. address distribution method according to claim 3, it is characterized in that, when the communication order of described each combined air conditioner is followed successively by described first combined air conditioner, described second combined air conditioner and the 3rd combined air conditioner, described first off-premises station comprises according to the address offset amount of described each the combined air conditioner of maximum original address calculating of the indoor set of the communication of described each combined air conditioner order and described each combined air conditioner:
Described first off-premises station determines that the maximum original address sum of the maximum original address of the indoor set of described first combined air conditioner and the indoor set of described second combined air conditioner is the address offset amount of described 3rd combined air conditioner.
5. address distribution method according to claim 1, is characterized in that, described request for data comprises: the identification code of described first indoor set.
6. an off-premises station for multi-connected air conditioner device, wherein, multi-connected air conditioner device is made up of multiple stage combined air conditioner, it is characterized in that, described off-premises station comprises:
First collecting unit, for gathering the original address of the indoor set of each combined air conditioner in described multiple stage combined air conditioner, wherein, gather the original address of the indoor set of each combined air conditioner in described multiple stage combined air conditioner at described first collecting unit before, in described multiple stage combined air conditioner, all indoor sets of each combined air conditioner judge whether self applies for original address separately, when the first indoor set judges self not apply for original address, send request for data to the off-premises station corresponding with described first indoor set, to obtain the original address of described first indoor set, described first indoor set is any indoor set in described multi-connected air conditioner device,
Second collecting unit, for gathering the communication order of each combined air conditioner in described multiple stage combined air conditioner, wherein, described communication order is corresponding with the sequence of addresses of described each combined air conditioner on the communication bus of described multi-connected air conditioner device; And
Computing unit, for calculating the address offset amount of described each combined air conditioner according to the original address of the communication order of described each combined air conditioner and the indoor set of described each combined air conditioner, and the address offset amount calculated is sent to described each combined air conditioner respectively, upgrade original address according to corresponding address offset amount respectively to make the indoor set of described each combined air conditioner.
7. a multi-connected air conditioner device, is characterized in that, comprising: off-premises station according to claim 6.
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| CN107062524A (en) * | 2017-02-27 | 2017-08-18 | 青岛海信日立空调系统有限公司 | A kind of indoor apparatus of air conditioner addressing method and air-conditioner controller, indoor apparatus of air conditioner |
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| EP1429083A1 (en) * | 2002-12-10 | 2004-06-16 | Lg Electronics Inc. | Multi-air conditioner system with integrated control system |
| CN1889585A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air conditioner system with automatic setting address function and control method thereof |
| CN101078932A (en) * | 2006-05-24 | 2007-11-28 | 日立空调·家用电器株式会社 | Air conditioner and address setting method for the same |
| CN101086367A (en) * | 2006-06-06 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Multi-split air conditioner and control method thereof |
| JP2008249269A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Electric Corp | Air conditioner |
| EP2239519B1 (en) * | 2008-02-08 | 2016-04-06 | Mitsubishi Heavy Industries, Ltd. | Air conditioning system and address setting method |
| CN202769876U (en) * | 2012-02-08 | 2013-03-06 | 珠海格力电器股份有限公司 | Multi-connected type air conditioner and outdoor machine thereof |
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