CN201866892U - Control system with line controller and air-conditioner thereof - Google Patents

Control system with line controller and air-conditioner thereof Download PDF

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Publication number
CN201866892U
CN201866892U CN2010206097101U CN201020609710U CN201866892U CN 201866892 U CN201866892 U CN 201866892U CN 2010206097101 U CN2010206097101 U CN 2010206097101U CN 201020609710 U CN201020609710 U CN 201020609710U CN 201866892 U CN201866892 U CN 201866892U
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CN
China
Prior art keywords
line control
described
control machine
air
conditioning unit
Prior art date
Application number
CN2010206097101U
Other languages
Chinese (zh)
Inventor
吴学伟
唐政清
夏海石
刘美玲
杨华生
Original Assignee
珠海格力电器股份有限公司
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Priority to CN2010206097101U priority Critical patent/CN201866892U/en
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Publication of CN201866892U publication Critical patent/CN201866892U/en

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Abstract

The utility model discloses a control system with a plurality of line controllers and an air-conditioner thereof. The system comprises an air-conditioner unit and the line controllers, the line controllers are connected through control lines and are also connected with the air-conditioner unit, control signals of each line controller is transmitted to the air-conditioner unit through the corresponding control line to independently control the air-conditioner unit, and thus the problem that the control of the line control system of the air-conditioner is not flexible and prompt is solved. The line controllers can be installed in different places according to needs, and the actual operation and use are facilitated. In the technical scheme, different addresses can be set for the line controllers through operating combined keys on the line controllers, and the line controllers can operate simultaneously.

Description

Many line control machines control system and air-conditioning thereof

Technical field

The utility model relates to field of air conditioning, in particular to a kind of many line control machines control system and air-conditioning thereof.

Background technology

In the line control system of air-conditioning, an off-premises station is controlled off-premises station by connecting a line control machine, but in the occasion of practical application, controls air-conditioning in real time owing to line control machine of distance reason can't satisfy people's needs.

But use dumb, untimely problem at the line control system control about air-conditioning in the correlation technique at present, do not propose effective solution at present as yet.

The utility model content

Use dumb, untimely problem and propose the utility model at the line control system control about air-conditioning in the correlation technique, for this reason, main purpose of the present utility model is to provide a kind of many line control machines control system and air-conditioning thereof, to address the above problem.

To achieve these goals, according to an aspect of the present utility model, provide a kind of many line control machines control system, this system comprises: the air-conditioning unit; And a plurality of line control machines, a plurality of line control machines are connected to each other by control circuit, and are connected to the air-conditioning unit, and wherein the control signal of arbitrary line control machine all is transferred to the air-conditioning unit independently the air-conditioning unit is controlled by control circuit.

Further, synchronous between a plurality of line control machines by control circuit retentive control state parameter.

Further, a plurality of controllers comprise: main line control machine, be connected with the air-conditioning unit, and be used for by data/address bus to air-conditioning unit transmission first new data more; Secondary line control machine is used for setting up upright communication channel by main line control machine and air conditioner, transmits second new data more to air conditioner.

Further, a plurality of line control machines comprise a main line control machine, main line control machine resolve and transmit second on the secondary line control machine more new data to the air-conditioning unit.

Further, secondary line control machine is by monitoring more new data of first on the bus monitoring master line control machine, and shows first new data more synchronously.

Further, main line control machine is by monitoring more new data of second on the secondary line control machine of bus monitoring, and shows second new data more.

Further, main line control machine is provided with the address of each secondary line control machine.

Further, off-premises station is set up communication by 485 buses and indoor set and a plurality of line control machine.

To achieve these goals, according on the other hand of the present utility model, provide a kind of air-conditioning, this air-conditioning comprises any one above-mentioned many line control machines control system.

By the utility model, adopt the air-conditioning unit; And a plurality of line control machines, a plurality of line control machines are connected to each other by control circuit, and be connected to the air-conditioning unit, wherein the control signal of arbitrary line control machine all is transferred to the air-conditioning unit independently the air-conditioning unit is controlled by control circuit, solved about the line control system control of air-conditioning and used dumb, untimely problem, and then realize line control machine is installed in need different local, the convenient actual operation and the effect of use.In present design, can different addresses be set to line control machine by push-button combination operated on the line control machine, thereby realize that a plurality of line control machines work simultaneously.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:

Fig. 1 is the schematic diagram according to many line control machines control system topological structure of the utility model embodiment;

Fig. 2 is the workflow diagram according to many line control machines control system of the utility model embodiment one; And

Fig. 3 is the workflow diagram according to many line control machines control system of the utility model embodiment two.

The specific embodiment

Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

Fig. 1 is the schematic diagram according to many line control machines control system topological structure of the utility model embodiment.As shown in Figure 1, this system comprises: the air-conditioning unit; And a plurality of line control machines, a plurality of line control machines are connected to each other by control circuit, and are connected to the air-conditioning unit, and wherein the control signal of arbitrary line control machine all is transferred to the air-conditioning unit independently the air-conditioning unit is controlled by control circuit.Numerous line control machines of present embodiment can be arranged between off-premises station and the indoor set, and off-premises station is by any one line control machine control indoor set of control.

Present embodiment is implemented in the transmission that control information and data are realized in different positions by a plurality of line control machines are set between off-premises station and indoor set, on any one position, can control the line control machine at this place and implement user's operation, thereby be implemented in need different local, convenient actual operation and use air-conditioning.

Wherein, pass through control circuit retentive control operation synchronized with each other between a plurality of line control machines in the foregoing description with the state of a control parameter synchronization.A plurality of line control machines of the design of above-mentioned many line control machines control system can be worked simultaneously, user friendly operation and use, but can not cause the operation irregularity and the conflict of unit.

A plurality of controllers in the foregoing description can comprise main line control machine and secondary line control machine.Main line control machine is connected with the air-conditioning unit, is used for by data/address bus to air-conditioning unit transmission first new data more; Secondary line control machine is used for setting up upright communication channel by main line control machine and air conditioner, transmits second new data more to air conditioner.

Preferably, the utility model can be provided with a main line control machine, remaining all is set to secondary line control machine, main line control machine resolve and transmit second on the secondary line control machine more new data to the air-conditioning unit.Wherein, secondary line control machine is by monitoring more new data of first on the bus monitoring master line control machine, and shows first new data more.Perhaps, main line control machine is by monitoring more new data of second on the secondary line control machine of bus monitoring, and shows second new data more.

The utility model embodiment can be provided with the address of each secondary line control machine by main line control machine.

In the foregoing description of the present utility model, many line control machines control system has mainly comprised off-premises station, indoor set, main line control machine and secondary line control machine etc.Wherein off-premises station is a host computer, and all the other are slave computer.Off-premises station is by 485 bus cycle each slave computer of calling the roll, and slave computer can judge whether to reply after receiving corresponding roll-call, and the data of also can be as required between them other slave computers being replied main frames be monitored.The processing of unit data is to be responsible for by main line control machine, and secondary line control machine is resolved the data of main line control machine to keep the uniformity of functions such as demonstration, simultaneously the user is sent to main line control machine to the operating data of secondary line control machine, is handled by main line control machine again.

In present design, push-button combination operated by on the line control machine can be provided with different addresses for different line control machines, be provided with finish after line control machine the address is provided with memory, thereby realized that a plurality of line control machines work simultaneously.The processing of unit data is responsible for by main line control machine, but the data synchronization updating between the major and minor line control machine.This programme is that with the difference of other scheme a plurality of line control machines all are to control same interior machine, several line control machines can use and operate simultaneously, unit is carried out being as the criterion with last operation, and the demonstration between a plurality of line control machines can be upgraded synchronously, the state that keeps showing is consistent, can not cause user's misunderstanding like this.

Fig. 2 is the workflow diagram according to many line control machines control system of the utility model embodiment one.As shown in Figure 2, the workflow of this system is as follows:

At first, the user operates main line control machine, and main line control machine receives user's operational order;

Secondly, the state after main line control machine changes the user by 485 buses, promptly associative operation sends the air-conditioning unit to;

Simultaneously, secondary line control machine 1 and secondary line control machine 2 upgrade separately state and demonstration by monitoring the data that main line control machine on the bus sends to unit, keep consistent with main line control machine.

Fig. 3 is the workflow diagram according to many line control machines control system of the utility model embodiment two.As shown in Figure 3, the workflow of this system is as follows:

At first, the user operates secondary line control machine 1, and secondary line control machine 1 receives user's operational order;

Secondly, secondary line control machine 1 is dealt into the data after changing on the bus, is resolved and is upgraded oneself state and demonstration by main line control machine;

Once more, main line control machine sends the data after upgrading to the air-conditioning unit;

Simultaneously, secondary line control machine 2 upgrades oneself state and demonstration by monitoring the data that main line control machine on the bus sends to the air-conditioning unit, makes the state of three line control machines be consistent.

Among this embodiment, the function of each secondary line control machine is identical with effect and workflow.

For general domestic consumer, can select a plurality of line control machines are installed in places such as principal bedroom, hall, study by the utility model, which line control machine the user selects be set to main line control machine voluntarily.Like this, the user just can control the air-conditioning unit nearby in each place, and does not need specially to go to be provided with somewhere, brings very big facility can for like this user's actual use.

Can suppose that according to the foregoing description unit has connected two line control machines, 9:30 sets 26 degree by line control machine 1 start, refrigeration, then unit start, and line control machine 1 is shown as start, and the demonstration of line control machine 2 also can be updated to the same with the demonstration of line control machine 1 at once synchronously; If by line control machine 2 shutdown, then unit is carried out shutdown at 10:00, the demonstration of line control machine 1 also is updated to shutdown synchronously; If the blanking time of two line control machine operations is very short, the operation of unit is as the criterion with a side who operates later so, and the opposing party understands synchronous update displayed, can not cause the unit conflict.

As can be seen from the above description, the utility model has been realized following technique effect: the user can select a plurality of line control machines according to the needs of oneself, and each line control machine is installed in oneself need different local, convenient actual operation and use.A plurality of line control machines of installing can be worked simultaneously, can control the air-conditioning unit, and the state between them all can be consistent the conflict that can not cause demonstration or control.

This many line control machines control system has practical: satisfy different requirements of customers, user-friendly and operation; Functional strong: a plurality of line control machines are worked simultaneously, the advantage of data synchronization updating.

The utility model also provides a kind of air-conditioning, comprises the embodiment of any many line control machines control system in the foregoing description.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (9)

1. line control machine control system more than a kind is characterized in that, comprising:
The air-conditioning unit; And
A plurality of line control machines, described a plurality of line control machine is connected to each other by control circuit, and be connected to described air-conditioning unit, wherein the control signal of arbitrary described line control machine all is transferred to described air-conditioning unit independently described air-conditioning unit is controlled by described control circuit.
2. system according to claim 1 is characterized in that, and is synchronous by described control circuit retentive control state parameter between described a plurality of line control machines.
3. system according to claim 2 is characterized in that, described a plurality of controllers comprise:
Main line control machine is connected with described air-conditioning unit, is used for by data/address bus to described air-conditioning unit transmission first new data more;
Secondary line control machine is used for setting up upright communication channel by described main line control machine and described air conditioner, transmits second new data more to described air conditioner.
4. system according to claim 3 is characterized in that, described a plurality of line control machines comprise a described main line control machine, described main line control machine resolve and transmit described second on the described secondary line control machine more new data to described air-conditioning unit.
5. system according to claim 4 is characterized in that, described secondary line control machine is by monitoring more new data of described first on the described main line control machine of bus monitoring, and shows described first new data more synchronously.
6. system according to claim 4 is characterized in that, described main line control machine is by monitoring more new data of described second on the described secondary line control machine of bus monitoring, and shows described second new data more.
7. according to any described system among the claim 3-6, it is characterized in that described main line control machine is provided with the address of each described secondary line control machine.
8. according to any described system among the claim 1-6, it is characterized in that described off-premises station is set up communication by 485 buses and indoor set and described a plurality of line control machine.
9. an air-conditioning is characterized in that, comprises each described many line control machines control system among the claim 1-8.
CN2010206097101U 2010-11-15 2010-11-15 Control system with line controller and air-conditioner thereof CN201866892U (en)

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Application Number Priority Date Filing Date Title
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721141A (en) * 2012-05-31 2012-10-10 广东欧科空调制冷有限公司 Control system and control method for direct-current brushless fan coil unit
CN103375873A (en) * 2012-04-20 2013-10-30 珠海格力电器股份有限公司 Air conditioner, air conditioner control method and air conditioner control device
CN104456964A (en) * 2013-09-25 2015-03-25 珠海格力电器股份有限公司 Control method, device and system
CN104748285A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Data synchronization treatment method and system based on air-conditioning system
CN104833036A (en) * 2014-02-07 2015-08-12 海尔集团公司 Method for detecting conflict of plurality of main line controllers and main line controller
CN104896797A (en) * 2015-06-15 2015-09-09 广东美的暖通设备有限公司 Heat pump unit and control method of heat pump unit
CN106123255A (en) * 2016-09-14 2016-11-16 珠海格力电器股份有限公司 Air conditioning control method and air-conditioning
CN108019885A (en) * 2017-11-30 2018-05-11 广东美的暖通设备有限公司 A kind of method, system and line control machine that monitor function is set
CN108306723A (en) * 2018-01-10 2018-07-20 广东美的暖通设备有限公司 Method of data synchronization and air-conditioning system
CN108592302A (en) * 2018-04-13 2018-09-28 珠海格力电器股份有限公司 The sending method of data, device, multi-line system, storage medium
CN109210733A (en) * 2018-08-30 2019-01-15 青岛海信日立空调系统有限公司 Line control machine and air conditioner
CN109724206A (en) * 2019-01-11 2019-05-07 青岛海信日立空调系统有限公司 Air-conditioner set
CN109974240A (en) * 2019-04-08 2019-07-05 珠海格力电器股份有限公司 A kind of air conditioning control method, system, storage medium and air-conditioning

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103375873B (en) * 2012-04-20 2016-06-08 珠海格力电器股份有限公司 The control method of conditioner and device and conditioner
CN103375873A (en) * 2012-04-20 2013-10-30 珠海格力电器股份有限公司 Air conditioner, air conditioner control method and air conditioner control device
CN102721141B (en) * 2012-05-31 2014-10-29 广东欧科空调制冷有限公司 Control system and control method for direct-current brushless fan coil unit
CN102721141A (en) * 2012-05-31 2012-10-10 广东欧科空调制冷有限公司 Control system and control method for direct-current brushless fan coil unit
CN104456964A (en) * 2013-09-25 2015-03-25 珠海格力电器股份有限公司 Control method, device and system
CN104456964B (en) * 2013-09-25 2017-02-08 珠海格力电器股份有限公司 Control method, device and system
CN104748285A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Data synchronization treatment method and system based on air-conditioning system
CN104748285B (en) * 2013-12-25 2017-10-31 珠海格力电器股份有限公司 Data synchronizing processing method and system based on air-conditioning system
CN104833036A (en) * 2014-02-07 2015-08-12 海尔集团公司 Method for detecting conflict of plurality of main line controllers and main line controller
CN104833036B (en) * 2014-02-07 2018-01-23 海尔集团公司 A kind of how main line control machine collision detection method and main line control machine
CN104896797A (en) * 2015-06-15 2015-09-09 广东美的暖通设备有限公司 Heat pump unit and control method of heat pump unit
CN104896797B (en) * 2015-06-15 2018-01-02 广东美的暖通设备有限公司 The control method of source pump and source pump
CN106123255B (en) * 2016-09-14 2018-11-13 珠海格力电器股份有限公司 Air conditioning control method and air-conditioning
CN106123255A (en) * 2016-09-14 2016-11-16 珠海格力电器股份有限公司 Air conditioning control method and air-conditioning
CN108019885A (en) * 2017-11-30 2018-05-11 广东美的暖通设备有限公司 A kind of method, system and line control machine that monitor function is set
CN108306723A (en) * 2018-01-10 2018-07-20 广东美的暖通设备有限公司 Method of data synchronization and air-conditioning system
CN108592302A (en) * 2018-04-13 2018-09-28 珠海格力电器股份有限公司 The sending method of data, device, multi-line system, storage medium
WO2019196453A1 (en) * 2018-04-13 2019-10-17 珠海格力电器股份有限公司 Data sending method and apparatus, and multiple on-line system and storage medium
CN109210733A (en) * 2018-08-30 2019-01-15 青岛海信日立空调系统有限公司 Line control machine and air conditioner
CN109724206A (en) * 2019-01-11 2019-05-07 青岛海信日立空调系统有限公司 Air-conditioner set
CN109974240A (en) * 2019-04-08 2019-07-05 珠海格力电器股份有限公司 A kind of air conditioning control method, system, storage medium and air-conditioning

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20181115