CN1121583C - Network air conditioner and its intelligent control method - Google Patents
Network air conditioner and its intelligent control method Download PDFInfo
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- CN1121583C CN1121583C CN 00131034 CN00131034A CN1121583C CN 1121583 C CN1121583 C CN 1121583C CN 00131034 CN00131034 CN 00131034 CN 00131034 A CN00131034 A CN 00131034A CN 1121583 C CN1121583 C CN 1121583C
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- message
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Abstract
The present invention relates to a network air conditioner and an intelligent control method thereof. The network air conditioner comprises a control part and a communication part, wherein the control part controls a function part of the air conditioner; the communication part carries out bidirectional communication with an integrated household server (iHS); the function part of the air conditioner comprises a state sensor, a state register and an execution driver. The network air conditioner can be connected with the integrated household server (iHS) so as to acquire various kinds of service in a self local area network of the integrated household server; the network air conditioner can also be connected with an external wide area network (for example INTERNET) via the integrated household server so as to acquire various kinds of information and service outside a household.
Description
Technical field
The present invention relates to the air conditioner technical field, be specifically related to have the network air conditioner and the control method thereof of network savvy.
Background technology
Conventional air conditioner is for working independently, and minority just is used to the system of air conditioner interconnection to finish task independent of each other, and does not have the consideration of long-distance intelligent control aspect.For example, also do not have on the market a kind ofly can or control the product of its operation by remote internet searching air conditioner device state, simultaneously, for air conditioner producer, the ruuning situation of understanding air conditioner in the use can only be that phone attendant consultation service mode obtains the understanding on limited surface, and can't in real time, automatically, all sidedly, optimally monitor and control the ruuning situation of air conditioner.
Summary of the invention
The network intelligence control device that the purpose of this invention is to provide a kind of air conditioner can link to each other with the comprehensive household server (iHS) based on local area network, becomes the intelligent terminal of modern house information service and intelligence control system.That is to say that comprehensive household server can be controlled this network air conditioner in real time, and can obtain real-time information feedback.Simultaneously, comprehensive household server can link to each other with wide area network (as the Internet), thereby gets access to all kinds of services outside the family, brings various value-added services for the network air conditioner terminal.At this moment, network air conditioner is a kind of independently electric equipment no longer just, but a kind of information appliance can carry out message exchange with the external world; Thereby can realize additional functions such as Telnet visit, Long-distance Control, remote data acquisition, teleprogram download.
Another object of the present invention provides a kind of network intelligence control method of air conditioner, utilize this control method, can understand the ruuning situation of air conditioner at domestic environment or remote terminal in real time, exactly, simultaneously, can implement optimum control according to people's instruction, hobby, ambient condition etc. to air conditioner.
First purpose of the present invention is to realize like this, construct a kind of network intelligence control device of air conditioner, it is characterized in that, comprise the control section that to control the air conditioner funtion part and can be by the communication part of local area network and described comprehensive household server two-way communication, described air conditioner funtion part comprises state sensor, status register and execution driver, described control section comprises a recordable memory and microprocessor, described microprocessor can receive control command or data from described comprehensive household server by communication part, or will be from described state sensor by described communication part, the status signal of status register, data-signal and rub-out signal send described local comprehensive household server to.
According to control device provided by the invention, it is characterized in that, resident control program of recordable memory internal memory in the described control section and the revisable optimal control program of alternative described resident control program, when described air conditioner communication part and described comprehensive server connection state, move described optimal control program, the described resident control program of operation under described air conditioner communication part and described comprehensive server off-line state.
According to control device provided by the invention, it is characterized in that, described control section regularly, send the online short message of networking by communication part to described comprehensive household server on one's own initiative, thereby support the dynamic management of comprehensive household server LAN (Local Area Network) and download automatically to start suitable device driver.
According to control device provided by the invention, it is characterized in that described communication part comprises that signal sends and signal receiving circuit, these two circuit can be made up of monolithic chip or a certain functional module, and wherein the control chip software package contains communication module.
According to control device provided by the invention, it is characterized in that described communication part is carried out information transmission exchange with the form and the described comprehensive household server of message.
According to control device provided by the invention, it is characterized in that described message comprises message header and message content, wherein message header comprises following information: device type, producer's sign, device identification, message-length, message subtype, operating result.
According to control device provided by the invention, it is characterized in that, described communication part directly is connected in the RS232 mode with described comprehensive server, also can connect by multiple modes such as line of electric force, telephone wire, camera cable, optical fiber, radio, infrared rays.
Another purpose of the present invention is to realize like this, construct a kind of network intelligence control method of air conditioner, may further comprise the steps: start, operation, error handling processing, it is characterized in that, in described operating procedure, receive and also carried out, and execution architecture is sent to described comprehensive household server from the comprehensive household server order.Wherein, information transmitted comprises between described network air conditioner and the comprehensive household server: message header and message content, described message header comprises following information: the subtype of the ID of the type of equipment, the sign of producer, equipment, length, type of message, message, the result of operation.
According to control method provided by the invention, its feature is being, described start may further comprise the steps: whether detection is connected with comprehensive household server, just begin timing, active to the online short message of comprehensive household server transmission networking as online, described comprehensive household server will be according to the device identification of acquiescence, automatically download and start suitable device driver, call corresponding service management component, in case equipment off-grid, comprehensive household server can not receive short message, closes corresponding driving program, supervisory routine and serviced component automatically.
Implement the network intelligence control device and the method for air conditioner provided by the invention, can accept the control and the information service of comprehensive server, also can accept to cross INTERNET network mode Telnet visit comprehensive server, realize telecommunication network control and information service indirectly, can also accept other visit as network medium such as telephone wire, mobile phone, energy line and agreement by long-range PC computer expert.
Description of drawings
Fig. 1 is the structural representation that the invention provides the air conditioner of network intelligence control device;
Fig. 2 is the electrical schematic diagram of the communication part of network intelligence control device provided by the invention;
Fig. 3 is the control flow synoptic diagram of network intelligence control device provided by the invention.
Embodiment
Further specify characteristics of the present invention in conjunction with the accompanying drawings and embodiments:
As shown in Figure 1, use comprises the air conditioner that the invention provides the network intelligence control device, the communication part of the control section of the network intelligence control device that comprise the air conditioner funtion part, can control to the air conditioner funtion part and network intelligence control device that can be by local area network and described comprehensive household server two-way communication.Wherein, the air conditioner funtion part is made of the separate unit room type air conditioner, also can drag multisystem, family formula small central air conditioning system to constitute by one, wherein, not only comprise the refrigerant system, also comprise water system and wind system, perhaps constitute by other terminal device with same communication function.For basic composition, network air conditioner comprises indoor set 100 and off-premises station 200, has the Radio infrared telepilot 300 that remote control uses equally and is contained on the panel by key control unit 400; What comprise in off-premises station 200 bodies has compressor 201, four-way valve 202, heat exchanger 205, blower fan 203, single-chip microcomputer 206 and a four-way valve 202; What indoor set 100 comprised has: heat exchanger 102, signal transmission 106, chip microprocessor 104, indoor temperature and various sensor 103, display and driver element 101, remote control receiving element 107 and blower fan and driving circuit 105 etc.
Wherein, the control section of network intelligence control device can pass through control command or the data that communication part 106 receives from described comprehensive household server 500, or will send described local comprehensive household server 500 from status signal, data-signal and the rub-out signal of described state sensor, status register to by described communication part 106.Specifically can comprise state sensor, status register and execution driver, outdoor temperature sensor, chip microprocessor and processing/driving circuit etc.
The communication part of network intelligence control device can be a serial communication RS232 interface board; The described air conditioner that comprises the network intelligence control device can link to each other with comprehensive household server (iHS) by this interface board, sets up the communication channel with outside wide area network.As shown in Figure 2, the conversion chip of serial communication RS232 interface board adopts MAX202E, its function is to finish the bi-directional conversion of CMOS level and computing machine level, be about to ± the level output of 5V converts the power supply of computing machine ± 15V to, the input of 2 passages, output translation interface are respectively arranged, and can directly export+10V ,-the 10V power supply.Its conversion output can directly link to each other with serial ports of computers.The communicating circuit plate, it can be placed on indoor set, also can be placed on off-premises station.
Air conditioner with network intelligence control device provided by the invention is connected by the local office net with comprehensive household server, a kind of more advanced procotol has been adopted in network intelligence control device and the message exchange between the home server in the air conditioner, can compatible multiple local area network technology agreement, the standards system that meets OSGI, and expansion is easily.Its communication process is seen Fig. 3.
The mode of message.Network intelligence control device provided by the invention in the described air conditioner and the message specification between the comprehensive household server are divided into two parts: message header and message content.Wherein, message header adopts general form, comprises following theing contents are as follows: the type of the ID of the type of equipment, the sign of producer, equipment, the length of message, message, the subtype of message, the result of operation.Wherein, the information content that relates to network air-conditioner equipment is put into different categories, is divided into controller and distributes general information, the type of message that the user is provided with, the type of message that the user obtains, the type of message that equipment sends to controller etc.Each class message is divided into again message and sub-message independent one by one, the function singleness refinement, and each message all has feedback to reply; Information is in the process of transmitting exchange like this, the phase mutual interference between just can generation information, and network air conditioner receives control just to be become correspondingly one by one with responding, and data debugging and error correction just become very simple.
Because comprehensive household server can support UPNP (Universal Plug and Play), so very simple with the equipment installation and maintenance of the air conditioner of network intelligence control device provided by the invention.Air conditioner is from an access comprehensive household server, and the network intelligence control device just begins regularly, initiatively sends the online short message of networking to comprehensive household server.Comprehensive household server will be downloaded the suitable device driver of startup automatically according to the device identification of acquiescence, calls corresponding service management component.In case the equipment off-grid, comprehensive household server can not receive short message, closes corresponding driving program, supervisory routine and serviced component automatically.So just realized the dynamic management function of comprehensive household server LAN (Local Area Network).
Described message comprises message header and message content, wherein message header adopts general form, the information content that will be referred to air-conditioner device is put into different categories, be divided into message and sub-message independent one by one, the function singleness refinement, and each message has all feedback to reply; Information is in the process of transmitting exchange like this, the phase mutual interference between just can generation information, and also data error is just very simple with error correction.
This air conditioner not only has all functions of conventional air-conditioning, also possesses the network communication function.Promptly can be by means of certain both-way communication channel, the information (containing status signal, data-signal and error message) of air conditioner is sent to comprehensive household server; Can receive the information (containing data and control) of comprehensive household server again, and carry out corresponding operational processes.
The network intelligence control device that uses in this air conditioner provided by the invention, its interface specification is described as follows: one, the message of this standard of formation of message is divided into two parts: message header and message content.
Message header (totally 18 bytes=18*8bits) be defined as follows: struct{
| Message header | Message content |
U16 DeviceClass
U16 VendorID
U32 DeviceID
U16 Length
U8 MessageType
U8 MessageSubType
U8 Result
U40 Reserved
}MessageHead
| Name | Length (byte=8bit) | Describe |
| | 2 | The type of air-conditioner device |
| VendorID | 2 | The sign of |
| DeviceID |
| 4 | The ID of air- | |
| Length | ||
| 2 | The length of message | |
| MessageType | 1 | The type of message |
| MessageSubType | 1 | The subtype of message |
| Result | 1 | The result of operation |
| Reserved | 5 | Leave in the future and use |
Illustrate:
1, DeviceClass and VendorID temporarily consult by both party, should be distributed by normal structure after international standard is arranged.
2, the ID of DeviceID indication equipment should contain this ID in each equipment.Distinct device with producer of the same type should have different signs.
DeviceClass herein, VendorID, DeviceID are represented by 2 systems.
3, (MessageType) type of message and message subtype (MessageSubType) are for to be numbered message, and what message identification is when receiving a bag with box lunch.The purpose that message is divided into type and subtype is to sort out for the message that will have general character, so that management.
4, Length represents the length of whole bag, and promptly message header adds the length of message content.When being subjected to a bag, judge the length of bag by Length.
5, Result represents the result that operates.
The 1----------------success
The 0----------------failure
Other-------------undefined
Two, the explanation of message
1, the message caution area of native system divides promoter and recipient.The promoter may be the network intelligence control device, also may be air-conditioner device.
2, the transmission of message is connection-oriented, after promptly the recipient receives message, the result of message be returned to the sender.And in message header, identify successfully or fail with a zone bit.
Have only other message not need feedback, can be described in the standard.
3, when operation failure, the message that returns to the sender only contains message header.And with the Result of message header is 0.When operating successfully, the message that returns to the sender is decided by different type of messages.As the message that the user is provided with, equipment may only need the return messages head, and Result is set to 1.Be the message of user inquiring equipment correlation parameter, then need adding message content.(detailed content is seen the description of every message.)
Three, the distribution of type of message
1,0 do not use
2,1 ~ 100 is the general information of network intelligence control device distribution
3,101 ~ 130 type of messages for user's setting
4,130 ~ 200 type of messages that obtain for the user
201 ~ 255 is the type of message that air-conditioner device sends to controller
Claims (8)
1, a kind of network intelligence control device of air conditioner, it is characterized in that, comprise be arranged on the control section that can control the air conditioner funtion part in the air conditioner and be arranged in the air conditioner can be by the communication part of local area network and described comprehensive household server two-way communication, described air conditioner funtion part comprises state sensor, status register and execution driver, described control section can be by control command or the data of communication part reception from described comprehensive household server, or will be from described state sensor by described communication part, the status signal of status register, data-signal and rub-out signal send described local comprehensive household server to, described control section comprises the revisable optimal control program of a resident control program and alternative described resident control program, when described air conditioner communication part and described comprehensive server connection state, move described optimal control program, the described resident control program of operation under described air conditioner communication part and described comprehensive server off-line state.
2, control device according to claim 1, it is characterized in that, described control section regularly, send the online short message of networking by communication part to described comprehensive household server on one's own initiative, thereby support the dynamic management of comprehensive household server LAN (Local Area Network) and download automatically to start suitable device driver.
3, control device according to claim 1 is characterized in that, described communication part comprises that signal sends and signal receiving circuit, and these two circuit can be made up of monolithic chip or a certain functional module, and wherein the control chip software package contains communication module.
According to the described control device of claim 1, it is characterized in that 4, described communication part is carried out information transmission exchange with the form and the described comprehensive household server of message.
According to the described control device of claim 4, it is characterized in that 5, described message comprises message header and message content, wherein message header comprises following information: device type, producer's sign, device identification, message-length, message subtype, operating result.
6, according to any one described control device among the claim 1-5, it is characterized in that, described communication part directly is connected in the RS232 mode with described comprehensive server, also can connect by multiple modes such as line of electric force, telephone wire, camera cable, optical fiber, radio, infrared rays.
7, a kind of network intelligence control method of air conditioner, may further comprise the steps: start, operation, error handling processing, it is characterized in that, in described operating procedure, receive and also carried out from the comprehensive household server order, and execution result sent to described comprehensive household server, information transmitted comprises between described air conditioner and the comprehensive household server: message header and message content, described message header comprises following information: the subtype of the ID of the type of equipment, the sign of producer, equipment, length, type of message, message, the result of operation.
8, according to the described control method of claim 7, its feature is being, described start may further comprise the steps: whether detection is connected with comprehensive household server, just begin timing, active to the online short message of comprehensive household server transmission networking as online, described comprehensive household server will be according to the device identification of acquiescence, automatically download and start suitable device driver, call corresponding service management component, in case equipment off-grid, comprehensive household server can not receive short message, closes corresponding driving program, supervisory routine and serviced component automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00131034 CN1121583C (en) | 2000-12-28 | 2000-12-28 | Network air conditioner and its intelligent control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00131034 CN1121583C (en) | 2000-12-28 | 2000-12-28 | Network air conditioner and its intelligent control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361391A CN1361391A (en) | 2002-07-31 |
| CN1121583C true CN1121583C (en) | 2003-09-17 |
Family
ID=4594449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00131034 Expired - Fee Related CN1121583C (en) | 2000-12-28 | 2000-12-28 | Network air conditioner and its intelligent control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1121583C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398928C (en) * | 2002-11-26 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Air flow control method and device for air conditioner |
| CN1312447C (en) * | 2002-11-26 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Device and method for controlling data transmission of network air conditioner |
| KR101376607B1 (en) * | 2007-02-01 | 2014-03-21 | 엘지전자 주식회사 | Unification management system and control method for multi-air conditioner |
| CN103824099A (en) * | 2014-03-03 | 2014-05-28 | 季攀 | Method and system for connecting and controlling equipment automatically by intelligent terminal via identification tags |
| CN105222354B (en) * | 2014-07-01 | 2018-07-03 | 珠海格力电器股份有限公司 | Control method and device, control chip and water heater |
| CN105446924A (en) * | 2014-08-25 | 2016-03-30 | 珠海格力电器股份有限公司 | Compatible processing method and system for communication protocol of air conditioner controller |
| CN106169967A (en) * | 2016-07-14 | 2016-11-30 | 美的集团股份有限公司 | A kind of subscription client, household electrical appliance and control method thereof |
-
2000
- 2000-12-28 CN CN 00131034 patent/CN1121583C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1361391A (en) | 2002-07-31 |
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