CN1312447C - Device and method for controlling data transmission of network air conditioner - Google Patents
Device and method for controlling data transmission of network air conditioner Download PDFInfo
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- CN1312447C CN1312447C CNB021532273A CN02153227A CN1312447C CN 1312447 C CN1312447 C CN 1312447C CN B021532273 A CNB021532273 A CN B021532273A CN 02153227 A CN02153227 A CN 02153227A CN 1312447 C CN1312447 C CN 1312447C
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Abstract
The present invention relates to a control device and a control method for the data transmission of network air conditioners. The device comprises a network server, network connection devices and a control part, wherein the network connection device are arranged among air conditioners; the control part can control the operation of the air conditioners; the control method comprises the stages that data is selected on the network server; the selected data is judged; the selected data are transmitted to the network connection devices; whether the current air conditioner is in the process of executing a command is judged so as to judge whether the data is transmitted to the air conditioner; after the data is selected or transmitted, the delay of next data to be selected or transmitted can be limited; and the data received from the network connection devices is transmitted to the air conditioners when the data which can be transmitted is judged. The present invention can carry out remote control and management to the network air conditioners through network management information and can prevent problems caused by different data transmission rates among the network server, the network connection devices and the air conditioners; therefore, data transmission can be regulated among devices with different data processing capabilities to make data processing smooth.
Description
Technical field
The present invention relates to a kind of network air-conditioner control method for data transfer, particularly relate to a kind of network air-conditioner that is subjected to webserver control that makes and pass through network transmission data network air-conditioner control method for data transfer more smoothly.
Background technology
Air-conditioning is a kind ofly indoor temperature can be improved or be reduced to the temperature that the user sets, and rests on indoor people and is placed in the device that indoor equipment provides a home from home thereby give.Though air-conditioning belongs to expensive goods, along with the raising of people's living standard and the development of electrical equipment air-conditioning, the buyer is not limited only to consortium, and most family has also all purchased this product.Operation of air conditioner originally only depends on the structure that himself had.Fig. 1 is the air-conditioner control system pie graph of prior art.As shown in Figure 1, air-conditioning 10 is to finish its running control under the control of control part 3, and the operating condition that can control on control part 3 is to set by user's remote controller or the operating key that is arranged on the air-conditioning.So control part 3 is based on the operating condition of grasping air-conditioning from remote controller or the signal that is arranged on typing on the operating key on the air-conditioning body, and according to the running of this operating condition control air-conditioning.Control part 3 can be presented at the operating condition of this process on the display part 1.At this moment, the video data on the display part 1 only limits to be stored in the numerical data in the storage portion 5 and pass through the detected signal of inspection center in the operation of air conditioner process.And the control duration of runs of air-conditioning is to be finished by the air-conditioning 10 inner internal timers 7 that are provided with.That is, the running of controlling the air-conditioning 10 of this prior art is to depend on the function that air-conditioning self has, and, the function that the operation of air conditioner state that demonstrates also is based on air-conditioning and is had and the data of storage.So air-conditioning that we are using now 10 is just controlled its running according to the function that major part is set in air-conditioning inside.That is to say, air-conditioning be according to air-conditioning do not dispatch from the factory or sell before the function set in order to control its running, promptly according to being stored in the control of turning round of content in the storage portion 5, therefore, function is controlled in the running of air-conditioning can only be limited to the content that is stored in the storage portion 5.So, promptly enable in the air-conditioning that constitutes by same hardware, to add the function of motion, can not append function or the upgrading in addition of storage information.Particularly because at present higher to the functional requirement of the various electronic control parts that use on most of electronic products, consumption is also very big, if so still produce this goods with attributive function, not only can reduce the electronic unit utilization rate that is configured on the goods, and can not provide diversified function of use to the consumer.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of network air-conditioner control method for data transfer that can control and manage air-conditioning by network.
In order to achieve the above object, network air-conditioner control method for data transfer of the present invention comprises: the choice phase of selecting the necessary data of control air-conditioning on the webserver; Judge the 1st judgement stage of whether passing through certain hour after the selection data in the above-mentioned stage; The 1st transfer phase that the data of selecting are transmitted to network connection device; Judge whether current air-conditioning is in any one command procedure of execution, thereby judge the 2nd judgement stage from data to air-conditioning one side that to transmit; After choice phase and the selection of the 1st transfer phase or having transmitted arbitrary data, can limit next the 1st, the 2nd delayed phase that needs to select or transmit data; With in the 2nd judgement stage, judge can transmit data the time the 2nd transfer phase that will transmit to air-conditioning one side in the data that the 1st transfer phase receives from network connection device.
Whether network air-conditioner control method for data transfer of the present invention also comprises can judge on the control part just exectorial the 3rd judgement stage; The stage that produces interim Seize ACK message during the positive fill order of control part; With can receive the data that transmit from the 2nd transfer phase, thereby the phase run of control operation of air conditioner.
Described the 1st, the 2nd delayed phase is with the selection of restricting data in the regular hour or is transmitted as benchmark.
Described the 3rd judgement stage is judged according to the interim Seize ACK message that is produced by the air-conditioning control part of carrying out any one order by network connection device.
Network air-conditioner control method for data transfer of the present invention can come by the network management information on the webpage air-conditioning on the network is controlled at a distance and managed, it can prevent interim Seize ACK message problem different with the air conditioning room data transfer rate by the webserver and network connection device and network connection device and that cause, promptly limit other signal input during the order before carrying out, so just can transmit the data between the device with different pieces of information disposal ability and regulate, it is more smooth that data are handled.
Description of drawings
Below in conjunction with the drawings and specific embodiments network air-conditioner control method for data transfer of the present invention is elaborated.
Fig. 1 is the air-conditioner control system pie graph of prior art.
Fig. 2 is that network air-conditioner of the present invention system constitutes schematic diagram.
Fig. 3 is a network air-conditioner data conveying control system pie graph of the present invention.
Fig. 4 is a network air-conditioner control method for data transfer flow chart of the present invention.
The specific embodiment
Fig. 2 is that network air-conditioner of the present invention system constitutes schematic diagram.As shown in Figure 2, air-conditioning 50 is to be connected with network 30 by independent network connection device 40.Network connection device 40 preferably uses PC, as long as but air-conditioning 50 and network 30 can be interconnected, and data can be sent out, no matter use which type of network connection device can.Owing to couple together by RS232 cable 45 between network connection device 40 and the air-conditioning 50, so can high-speed transferring data.That is, air-conditioning 50 can receive data by network connection device 40 from the outside.What be connected with air-conditioning 50 is positioned at webpage 10 on the webserver in addition.The data that have the data that can transmit to air-conditioning 50 1 sides on the webpage 10 and can control any air-conditioning, these data are stored in the interior apparatus for management of information 20 of the webserver, and can on webpage 10, show under the control of the webserver, also can download it.Webpage 10 and apparatus for management of information 20 all are included in the device of webserver inside.And, for aircondition being controlled by network, should be at the webserver and conclude a management agreement arbitrarily between the air-conditioning.And for the air-conditioning of setting up management agreement, the webserver can activate a part of field in it, and the management information of this aircondition of storage keeping in the field.That is, in order to control and manage air-conditioning arbitrarily by network, the webserver needs the current operating condition information of the corresponding air-conditioning of foundation and can control the managing control information of other operation of air conditioner.Then, webserver continuous updating in the field that it is activated is storing the operation of air conditioner status information that changes according to current operating condition, and, the working order of air-conditioning is adjusted to the state that the user wishes by network based on the operating condition information that stores.So network air-conditioner control method for data transfer of the present invention is to utilize network to control operation of air conditioner, when air-conditioning work at present state is monitored, can make air-conditioning work status information after changing between the webserver and air-conditioning, become consistent.
Fig. 3 is a network air-conditioner data conveying control system pie graph of the present invention.As shown in Figure 3, but air-conditioning of the present invention outside is provided with video data, thereby the 50a of the portion of showing of its data is provided to the user.What show the 50a of portion utilization is the fluorescence display panel that uses in a lot of household electrical appliances.Air-conditioning of the present invention also comprises can be accepted to offer user's network running control data by network from webpage 10a, thereby can control the control part 50b of operation of air conditioner.Control part 50b can pass through the network download video data, and these data are presented at display part 50a.At this moment, data presented is the information according to current air-conditioning state.In addition, but air-conditioning of the present invention also comprises the inside that is arranged on air-conditioning and the data storing unit 50c of storage data.The control of controlled 50b of data storing unit 50c, it can use EPROM.The data that data storing unit 50c go up to store are the data of the air-conditioning controlled that provided by webpage 10a, i.e. video data.In addition, air-conditioning of the present invention also comprises and can carry out time control according to the duty of air-conditioning, thereby can make the internal timer 50d of its rule work.Simultaneously, air-conditioning of the present invention also comprises the network connection device 40a that can connect air-conditioning and webpage 10a by network.Be provided with the personal electric computer that to control the air-conditioning program by network in the network connection device 40a, so, network connection device 40a has the data transaction that will receive from the webserver on the one hand and becomes another kind of form, then data are sent to the effect of air-conditioning, have on the other hand from air-conditioning and receive data, convert thereof into another kind of form, then the effect that transmits to the webserver one side.In addition, also network connection device 40a can be arranged on air-conditioning inside, that is, if can just can no longer need independent personal electric computer with connecting air-conditioning and network and can being arranged on air-conditioning inside by the program that network is controlled operation of air conditioner.In the present invention, network connection device 40a receives the air-conditioning control data from webpage 10a, and sends these data to control part 50b one side.Control part 50b controls the driving of air-conditioning according to the control data that transmits, thereby finishes control to air-conditioning by network.In addition, network connection device 40a also can receive by the air-conditioning current state information of network control from control part 50b, and sends these data to the webserver one side.By such process, the webserver just can store and understand the information according to the current operating condition of air-conditioning.And, can make the management information between the air-conditioning and the webserver become consistent by such control.In addition, between network connection device 40a and air-conditioning, be connected with the RS232 data that can transmit data and transmit cable.Can certainly use other data to transmit cable.Webpage 10a is provided by the webserver, can the supervising the network air-conditioning by it.In order to finish the management to network air-conditioner, air-conditioning must be connected on the network.Webpage 10a can transmit according to the various management and the control data of network management to air-conditioning one side and select for the user, but also can note the current operating condition data of network air-conditioner by network connection device 40a, and these data are stored in the specific area that is activated, and this data based user's requirement is presented on the webpage 10a.If want to realize control of the present invention, must make air-conditioning and webpage 10a keep connection status.That is, the user should be connected to network connection device 40a on the air-conditioning, and this just means can directly transmit the reception data, and then is connected on the webpage 10a of appointment.By such connection, the information that is transmitted by webpage 10a just can be recorded in air-conditioning inside by network connection device 40a.Under this connection status, network connection device 40a can be provided by the air-conditioning control information that is provided by webpage 10a, at this moment, information of selecting for the user or the control information that is provided by server one side according to the agreement between server and the user will be provided in the air-conditioning control information that is downloaded.That is, network connection device 40a can will send control part 50b one side of air-conditioning from the control information that webpage 10a downloads to by network.Control part 50b then is stored in this control information in the data storing unit 50c, thereby air-conditioning just can turn round according to the information that stores.Air-conditioning Once you begin turns round, and network connection device 40a will receive the current operation information of air-conditioning from control part 50b, and with this information as confirming whether normal foundation of operation of air conditioner.Network connection device 40a will send webpage 10a one side to by the current operating condition information of the air-conditioning that control part 50b provides by network.At this moment, the operation of air conditioner status information that is sent to the webserver one side is different with former operating condition.Be that network connection device 40a is that the operation information after will changing offers the webserver one side according to the current operating condition of air-conditioning, and on the apparatus for management of information of the webserver that is connected with webpage 10a, activate the storage portion that can store air conditioning managing information.Like this, the webserver just need carry out necessary computing to the data between the webserver and the air-conditioning if want to finish control to air-conditioning by network, such as according to the control data of running order and the mass data that needs to transmit reception.But the data transfer rate of the webserver, network connection device 40a and the air-conditioning internal control 50b of portion is inequality.In general, the data transfer rate of the webserver＞network connection device 40a＞air-conditioning control part 50b＞data storing unit 50c.The difference of data-handling capacity between these install in proper order as can be seen thus.That is, with regard to data-handling capacity, air-conditioning control part 50b is just slow relatively than other component parts, so on control part 50b, before former order did not obtain carrying out fully, situation about can not smoothly finishing will occur handle if transmit other order again this moment.So,, the course of work of foundation data transfer rate is adjusted with regard to being necessary for the problem that the difference that prevents owing to transfer rate causes.
Fig. 4 is a network air-conditioner control method for data transfer flow chart of the present invention.As shown in Figure 4, network air-conditioner control method for data transfer of the present invention comprises following several stages: promptly, be connected under the network state, user or manager can select the choice phase S100 of necessary data by the network connection device 40a on the webserver from webpage 10a.Selected data of S100 stage are necessary datas of operation of air conditioner, or the data in order to realize turning round, and these data transmit by network connection device 40a.But manager or user might not consider bipartite transfer rate and select data continuously this moment, and this operation might produce handles error.So,, judge the of the present invention the 1st and judge and after S100 selects data in the stage, whether passed through certain hour (about 3 seconds) among the stage S103 in order to prevent this class error.If the judged result in S103 stage is not pass through certain hour, the data of selecting again for the user will postpone so, promptly carry out the 1st delayed phase S106.That is to say, S103 stage and S106 stage consider that the data transfer rate between the webserver and the network connection device 40a is provided with, after passing through the setting-up time in S103 stage so, carry out data by the S100 stage again and select, just can normally carry out data and handle.The 1st transfer phase S109 will send network connection device 40a from the data that the S100 stage is selected to, and then, network connection device 40a will transmit to the control part 50b of air-conditioning from the data that the webserver receives.Judge that the 2nd network connection device 40a need judge whether to have produced interim Seize ACK message on the air-conditioning control part 50b among the stage S112.If the judged result in S112 stage is to have produced interim Seize ACK message on the air-conditioning control part 50b, illustrate that this control part is carrying out data and handling, carry out the 2nd delayed phase S115 in the case, promptly with the transmission of regular hour delayed data.If do not produce interim Seize ACK message on the air-conditioning control part 50b, network connection device 40a just can carry out the order that is transmitted by the webserver, and transmits data to air-conditioning control part 50b, promptly carries out the 2nd transfer phase S118.Judge among the stage S121 the 3rd, carrying out former order if the S118 stage transmits after the data on the air-conditioning control part 50b, then can produce the S124 stage of interim Seize ACK message, soon this signal sends network connection device 40a to; And if the signal that receives is that air-conditioning control part 50b does not carry out former order, then air-conditioning control part 50b normal fill order is just promptly carried out the S127 stage.As mentioned above, network air-conditioner control method for data transfer of the present invention is the control of carrying out air-conditioning by network, indicate under data transmission or the exectorial situation at the webserver, whether passed through certain hour after the command execution before judging earlier, had only and satisfy this condition and could transmit data to network connection device.In addition, when air-conditioning transmits data, also be whether to judge air-conditioning in fill order earlier at network connection device, have only after former command execution finishes, can transmit data according to Next Command.So network air-conditioner control method for data transfer of the present invention can overcome the difference on the data-handling capacity between network equipment.
Claims (4)
1, a kind of network air-conditioner control method for data transfer is characterized in that: described network air-conditioner control method for data transfer comprises: the choice phase (S100) of selecting the necessary data of control air-conditioning on the webserver; The 1st judgement stage (S103) of whether passing through certain hour after the data is selected in judgement in the choice phase (S100); The 1st transfer phase (S109) that the data of selecting are transmitted to network connection device (40a); Judge whether current air-conditioning is in any one command procedure of execution, thereby judge the 2nd judgement stage (S112) from data to air-conditioning one side that to transmit; After choice phase (S100) and the 1st transfer phase (S109) are selected or transmitted arbitrary data, can limit next the 1st, the 2nd delayed phase (S106, S115) that needs to select or transmit data; With in the 2nd judgement stage (S112), judge can transmit data the time the 2nd transfer phase (S118) that will transmit to air-conditioning one side in the data that the 1st transfer phase (S109) receives from network connection device (40a).
2, network air-conditioner control method for data transfer according to claim 1 is characterized in that: described network air-conditioner control method for data transfer also comprises: whether can judge on the control part (40b) just exectorial the 3rd judgement stage (S121); The stage (S124) that produces interim Seize ACK message during the positive fill order of control part (40b); With can receive the data that transmit from the 2nd transfer phase (S118), thereby the phase run (S127) of control operation of air conditioner.
3, network air-conditioner control method for data transfer according to claim 1 is characterized in that: described the 1st, the 2nd delayed phase (S106, S115) is with the selection of restricting data in the regular hour or is transmitted as benchmark.
4, network air-conditioner control method for data transfer according to claim 2 is characterized in that: described the 3rd judgement stage (S121) is judged according to the interim Seize ACK message that is produced by the control part (40b) of carrying out any one order by network connection device (40a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021532273A CN1312447C (en) | 2002-11-26 | 2002-11-26 | Device and method for controlling data transmission of network air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021532273A CN1312447C (en) | 2002-11-26 | 2002-11-26 | Device and method for controlling data transmission of network air conditioner |
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| Publication Number | Publication Date |
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| CN1502912A CN1502912A (en) | 2004-06-09 |
| CN1312447C true CN1312447C (en) | 2007-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021532273A Expired - Fee Related CN1312447C (en) | 2002-11-26 | 2002-11-26 | Device and method for controlling data transmission of network air conditioner |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915448A (en) * | 2010-07-30 | 2010-12-15 | 中山大学 | Intelligent household atmosphere regulation method and system |
| CN103245034B (en) * | 2012-02-13 | 2015-06-17 | 珠海格力电器股份有限公司 | Air conditioner and method and device for controlling same |
| JP6713974B2 (en) * | 2017-11-07 | 2020-06-24 | シャープ株式会社 | Server, network system, and information processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053338A (en) * | 1989-11-27 | 1991-07-24 | 阿尔卡泰尔有限公司 | A network of the method for control communication stream and enforcement the method in a kind of broadband integrated service digits telecommunications network |
| JPH10147132A (en) * | 1996-11-18 | 1998-06-02 | Calsonic Corp | Amplifying and signal receiving and processing device in air-conditioning system for vehicle |
| JP2001041544A (en) * | 1999-08-02 | 2001-02-16 | Matsushita Electric Ind Co Ltd | Wireless air-conditioning control device |
| CN1361391A (en) * | 2000-12-28 | 2002-07-31 | 广东科龙电器股份有限公司 | Network air conditioner and its intelligent control method |
-
2002
- 2002-11-26 CN CNB021532273A patent/CN1312447C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053338A (en) * | 1989-11-27 | 1991-07-24 | 阿尔卡泰尔有限公司 | A network of the method for control communication stream and enforcement the method in a kind of broadband integrated service digits telecommunications network |
| JPH10147132A (en) * | 1996-11-18 | 1998-06-02 | Calsonic Corp | Amplifying and signal receiving and processing device in air-conditioning system for vehicle |
| JP2001041544A (en) * | 1999-08-02 | 2001-02-16 | Matsushita Electric Ind Co Ltd | Wireless air-conditioning control device |
| CN1361391A (en) * | 2000-12-28 | 2002-07-31 | 广东科龙电器股份有限公司 | Network air conditioner and its intelligent control method |
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| CN1502912A (en) | 2004-06-09 |
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Granted publication date: 20070425 Termination date: 20131126 |