CN104965745A - Air conditioner system program updating device and method - Google Patents
Air conditioner system program updating device and method Download PDFInfo
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- CN104965745A CN104965745A CN201510406433.1A CN201510406433A CN104965745A CN 104965745 A CN104965745 A CN 104965745A CN 201510406433 A CN201510406433 A CN 201510406433A CN 104965745 A CN104965745 A CN 104965745A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
- Telephonic Communication Services (AREA)
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Abstract
The invention discloses an air conditioner system program updating device and an air conditioner system program updating method. The method comprises: passing on program files to each piece of equipment by a communication line; storing the program files into different storage areas; and realizing program updating by calling the program files in different storage areas. According to the air conditioner system program updating device and the air conditioner system program updating method disclosed by the invention, an existing communication line in the system is adopted as a communication medium for passing on the program files to each machine. The program files can be transmitted into each module in the system without the need of dismounting all machines in the system. Secondly, a conventional program updating interface is not required to adopt, and a conventional program updating circuit is not required. The program updating in the whole system can be operated by any node in the system, so that labor investment is reduced, influence on a client is reduced, and product reputation is improved.
Description
Technical field
The present invention relates to communication electronics field, be specifically related to a kind of air-conditioner system program renewing device and method.
Background technology
Along with development and the service awareness enhancing of product technology, after services of product relation product quality.Increasing product needed later stage refresh routine strengthens properties of product and improves user satisfaction.Specifically, when a central air conditioner system needs refresh routine, staff needs the dismounting of the maintenance window of indoor set, off-premises station and refresh routine.Particularly some office space indoor set that writes often is mounted in ceiling, and program updates is not only complicated and can affect user's routine office work.Therefore traditional program update method drawback highlights.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of air-conditioner system program renewing device and method are provided.
For solving above-mentioned technical matters, the present invention by the following technical solutions:
A kind of air-conditioner system program renewing device, it comprises:
Level conversion unit, described level conversion unit connects communications reception unit and external communications units, for communication model being converted to the level that processor can identify;
Communications reception unit, the program file data of described communications reception unit for by the level conversion on communication port being actual use, load and call unit for program;
Program loads and call unit, and described program loads the program file data storage storage unit being in the memory unit used for call unit receiving communicating; Program run time call storage unit Program file data;
Storage unit, described storage unit is used for storage program file data and program state.
Further technical scheme is to provide a kind of air-conditioner system method for updating program, and described method comprises the following steps:
Memory device is divided into N number of separate storage unit be used as storage program file, described N be more than or equal to 1 natural number;
By order wire medium, adopt serial communication mode that program file data are transferred to each indoor set and off-premises station;
When indoor set and off-premises station receive corresponding program file data, distinct program file data is stored in different storage unit;
When air-conditioner system program performs, the program file data calling described different storage unit realize program updates function.
Further technical scheme is one or more serial communication modes that serial communication mode comprises in IIC, UART, RS232, RS485 communication mode.
Further technical scheme is memory device is Flash or EEPROM.
Further technical scheme is stored in the distinct program file data in different storage unit, the corresponding a kind of program state of each program file data.
Compared with prior art, the invention has the beneficial effects as follows: in employing system of the present invention, program file is passed to each machine as communication media by already present order wire.Namely do not need machines all in system all to dismantle and can realize program file and to be transferred in system in each module.Secondly conventional program more new interface need not be adopted, without the need to conventional program refresh circuit.Only need any one nodal operation in systems in which by the program updates in whole system, can to reduce and manually drop into, reduce the impact on client, increase product reputation.
Accompanying drawing explanation
Fig. 1 is the apparatus function structural representation of the embodiment of the present invention 1.
Fig. 2 is simple multiple on-line system scheme of installation in the embodiment of the present invention 2.
Fig. 3 is the access schematic diagram realizing program updates in the embodiment of the present invention 2.
Fig. 4 is the storage and distribution figure in the embodiment of the present invention 2 in each air conditioner.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in detail.
Embodiment 1
As shown in Figure 1, Fig. 1 is the illustrative view of functional configuration of the present embodiment.The present embodiment discloses a kind of air-conditioner system program renewing device, concrete, and this device is made up of level conversion unit, communications reception unit, program loading and call unit, storage unit.
Wherein, level conversion unit connects external communication module and communications reception unit, for communication model being converted to the level that processor can identify; The data of communications reception unit for by the level conversion on communication port being actual use, load and call unit for program; Program loads the program file storage a certain storage unit being in the memory unit used for call unit receiving communicating; The a certain memory cell data of program run time call; Storage unit is used for storage program file and program state.Wherein, storage unit can be as Flash, EEPROM etc.; Concrete, program file data are stored in memory block by normal serial communication mode; Wherein serial communication mode includes but not limited to IIC, UART, RS232, RS485 communication mode; Storage area is divided N number of region be independent of each other by the present embodiment, wherein N be more than or equal to 1 natural number; Need the N number of parameter arranged to encode simultaneously, namely represent an actual parameter with a natural number N.
Embodiment 2
As shown in Figures 2 to 4, the present embodiment discloses a kind of air-conditioner system method for updating program, and the method memory device is divided into N number of unit be independent of each other to be used as storage program file.By the conventional order wire medium that the outer machine of interior machine connects, adopt serial communication mode that program file is transferred to each indoor set and off-premises station.When indoor set, off-premises station receive corresponding program file and be stored in different storage unit by distinct program file.When program performs, call the program file of different units thus reach program updates function.
Concrete, as shown in Figure 2, Fig. 2 is simple multiple on-line system scheme of installation in the present embodiment.If the program adopting original method to need in renewal system as shown in Figure 2, then totally 6 indoor sets, 1 off-premises station carry out dismantling and carry out program updates again to need system to comprise indoor set 1, indoor set 2, indoor set 3, indoor set 5, indoor set 6.And indoor set is not be distributed in same floor, indoor set is also likely mounted in ceiling, needs very large human input, and upgrades complex procedures.As shown in Figure 3, Fig. 3 is the access schematic diagram realizing program updates in the present embodiment.Need if visible during refresh routine, only to need the order wire of system to be connected by notebook, routine data can be realized and be communicated to each air conditioner by order wire.Suppose now to comprise indoor set 1, indoor set 2, indoor set 3, indoor set 5, indoor set 6 indoor set 5 in totally 6 indoor sets, 1 off-premises station selected after, as shown in Figure 4 (Fig. 4 is the storage and distribution figure in the present embodiment in each air conditioner), suppose that in storage unit 1, storage program file is current using state, communications reception to program file by program load and call unit new program file is stored in storage unit 2.After storage loaded by program and call unit using storage unit 2 Program as allocating object, thus realize program updates.Storage division can be divided by address mode, and new file be stored in storage unit 2 instead of directly cover storage unit 1, object prevents the unscheduled event when storing from causing program updates mistake.Such as system power failure, writes storage media physical fault etc.In the present embodiment employing system, program file is passed to each machine as communication media by already present order wire.Namely will all not dismantle and can realize program file and to be transferred in system in each module by all machines in system.Secondly conventional program more new interface need not be adopted, without the need to conventional program refresh circuit.Only need any one nodal operation in systems in which by the program updates in whole system, can to reduce and manually drop into, reduce the impact on client, increase product reputation.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any one embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to the multiple explanatory embodiment of inventing, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of the open claim of the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (5)
1. an air-conditioner system program renewing device, is characterized in that: it comprises:
Level conversion unit, described level conversion unit connects communications reception unit and external communications units, for communication model being converted to the level that processor can identify;
Communications reception unit, the program file data of described communications reception unit for by the level conversion on communication port being actual use, load and call unit for program;
Program loads and call unit, and described program loads the program file data storage storage unit being in the memory unit used for call unit receiving communicating; Program run time call storage unit Program file data;
Storage unit, described storage unit is used for storage program file data and program state.
2. an air-conditioner system method for updating program, is characterized in that described method comprises the following steps:
Memory device is divided into N number of separate storage unit be used as storage program file, described N be more than or equal to 1 natural number;
By order wire medium, adopt serial communication mode that program file data are transferred to each indoor set and off-premises station;
When indoor set and off-premises station receive corresponding program file data, distinct program file data is stored in different storage unit;
When air-conditioner system program performs, the program file data calling described different storage unit realize program updates function.
3. air-conditioner system method for updating program according to claim 2, is characterized in that described serial
Communication mode comprises one or more serial communication modes in IIC, UART, RS232, RS485 communication mode.
4. air-conditioner system method for updating program according to claim 2, is characterized in that described memory device is Flash or EEPROM.
5. air-conditioner system method for updating program according to claim 2, is characterized in that in the described distinct program file data be stored in different storage unit, the corresponding a kind of program state of each program file data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406433.1A CN104965745B (en) | 2015-07-10 | 2015-07-10 | Air-conditioner system program renewing device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510406433.1A CN104965745B (en) | 2015-07-10 | 2015-07-10 | Air-conditioner system program renewing device and method |
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| CN104965745A true CN104965745A (en) | 2015-10-07 |
| CN104965745B CN104965745B (en) | 2018-10-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084428A (en) * | 2018-08-16 | 2018-12-25 | 广东美的制冷设备有限公司 | Air conditioner operating parameter update method, device and readable storage medium storing program for executing |
| CN110431497A (en) * | 2017-03-30 | 2019-11-08 | 西铁城时计株式会社 | The control device of lathe |
| CN113932381A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
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| CN1777109A (en) * | 2004-11-16 | 2006-05-24 | Lg电子株式会社 | Outdoor-unit software upgrade system and method |
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| CN103512149A (en) * | 2012-06-27 | 2014-01-15 | 珠海格力电器股份有限公司 | Control device, program updating method and air conditioner |
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2015
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110431497A (en) * | 2017-03-30 | 2019-11-08 | 西铁城时计株式会社 | The control device of lathe |
| CN109084428A (en) * | 2018-08-16 | 2018-12-25 | 广东美的制冷设备有限公司 | Air conditioner operating parameter update method, device and readable storage medium storing program for executing |
| CN113932381A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN113932381B (en) * | 2020-07-13 | 2023-11-17 | 海信空调有限公司 | Air conditioner and remote upgrading method thereof |
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| CN104965745B (en) | 2018-10-19 |
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