CN1767478A - Household network system and item information processing method and electrical appliance device - Google Patents
Household network system and item information processing method and electrical appliance device Download PDFInfo
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- CN1767478A CN1767478A CN 200410072465 CN200410072465A CN1767478A CN 1767478 A CN1767478 A CN 1767478A CN 200410072465 CN200410072465 CN 200410072465 CN 200410072465 A CN200410072465 A CN 200410072465A CN 1767478 A CN1767478 A CN 1767478A
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Abstract
This invention relates to a family network system, a method for processing item information and electric devices, among which, the system is composed of a first and a second electric appliances and a network connected with them based on a stipulated communication protocol and the first device can generate item information containing current working state and residual working time and transfers the information to the second device, which receives the information and stores it, which utilizes a control protocol with a ruled communication standard to control and monitor the devices in the system, besides, the system applies a stipulated LnCP.
Description
Technical field
The present invention relates to a kind of domestic network system and item information processing method and electrical installation, particularly relate to a kind of domestic network system and item information processing method and electrical installation that uses living network control protocol.
Background technology
Home network is meant the network that is connected with various digital household appliances, and it can make the people no matter still can be not only convenient in the outside but also use household electrical appliance safely at home.Development along with Digital Signal Processing, be referred to as devices such as the refrigerator of white domestic appliances or washing machine all the time and all become digital product gradually, and along with household electrical appliances use the develop rapidly of the system technology and the high-speed multimedia communication technology and make digital household appliances become information household appliances, thereby promoted the development of home network.As shown in table 1, this home network can be divided into data network, entertainment network and living network according to the COS that is provided.
Table 1
| Classification | Function | COS |
| Data network | Network between PC and the surrounding devices. | Exchanges data, Internet service. |
| Entertainment network | Network between A/V (audio/video) equipment. | Audio frequency, video, service. |
| Living network | The network of control household electrical appliance. | The control of household electrical appliance, home automation, remote monitoring, information service etc. |
Here, the network that carries out exchanges data or provide Internet service to construct between PC and the surrounding devices for making is provided data network; Entertainment network is the network of constructing between the home appliance that possesses the Voice ﹠ Video processing capacity; Living network then is the network of constructing in order to control household electrical appliances and home automation and remote monitoring.Wherein, home network comprises the running that can control other household electrical appliances or the master control equipment that monitors its state; With the characteristic of utilizing electric equipment or other function, and the electric equipment automatic control equipment with the function that can respond master control equipment and informational function of notifying oneself state to change.The household electrical appliance of mentioning in this specification not only comprise living network service household electrical appliance such as above-mentioned washing machine, refrigerator, but also comprise all household electrical appliance that are used for data network service and entertainment network service, and comprise products such as burnt gas valve control device, automatic door device and electric light.But the domestic network system of this prior art provides the electric equipment in this system is not controlled and the standard communication specification of function such as supervision.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of can operating specification the communication specification control and surveillance in the function of each electric equipment, and can point out out or point out out the operating state and domestic network system and the item information processing method and the electrical installation of residue operating time of electric equipment according to certain time interval.
In order to achieve the above object, domestic network system provided by the invention by the plural the 1st and the 2nd electric equipment with by be connected according to the communication protocol of regulation the described the 1st and the network of the 2nd electric equipment constitute; Wherein, described the 1st electric equipment can generate and comprise work at present state and the project information of residue operating time, and sends above-mentioned project information to the 2nd electric equipment, and the 2nd electric equipment can receive above-mentioned project information, and it is stored.
Described the 2nd electric equipment can demonstrate the residue operating time of the 1st electric equipment by display part.
Described the 1st electric equipment can generate and transmit above-mentioned project information according to the time interval of setting.
Described project information comprises current operating state in progress.
Described communication protocol is living network control protocol LnCP.
The item information processing method of domestic network system provided by the invention comprises: described the 1st electric equipment generates the project information stage that comprises the current ongoing residue operating time; The 1st electric equipment sends above-mentioned project information to the stage of the 2nd electric equipment; The 2nd electric equipment receives the stage of above-mentioned project information; Store stage of above-mentioned project information with the 2nd electric equipment.
Described the 2nd electric equipment can demonstrate the residue operating time of the 1st electric equipment by display part.
The item information processing method of described domestic network system comprises that also described the 1st electric equipment can be according to time interval generation of setting and the stage of transmitting above-mentioned project information.
Described communication protocol is living network control protocol LnCP.
The electrical installation of domestic network system provided by the invention comprises interface unit and control assembly; Described interface unit is used to connect the network that utilizes regulation communication protocol; The project information that comprises the current ongoing residue operating time that control assembly can generate above-mentioned the 1st electric equipment passes to other electric equipment by interface unit.
Described project information comprises the operating state of above-mentioned current well afoot.
Described control assembly can generate and transmit above-mentioned project information according to the time interval of setting.
Described communication protocol is living network control protocol LnCP.
The electrical installation of domestic network system provided by the invention comprises interface unit, reservoir part and control assembly; Described interface unit is used to connect the network that utilizes regulation communication protocol; Control assembly then can receive the project information of the residue operating time that comprises current well afoot, and it is stored in the reservoir part.
Described electrical installation also comprises display part, and it can demonstrate the residue operating time of other electric equipment under the control of control assembly.
Described project information comprises the operating state of the current well afoot of other electric equipment, can demonstrate the operating state of current well afoot under the control of control assembly by display part.
Described communication protocol is living network control protocol LnCP.
The control protocol that domestic network system provided by the invention has used communication specification with standard and can control and monitor this intrasystem electric equipment, and this system has adopted the living network control protocol of regulation.In addition, domestic network system provided by the invention can also point out out or according to certain time interval to the user point out out electric equipment in the system operating state and the residue operating time.
Description of drawings
Below in conjunction with the drawings and specific embodiments domestic network system provided by the invention and item information processing method and electric equipment are elaborated.
Fig. 1 is a domestic network system pie graph provided by the invention.
Fig. 2 is a living network control protocol stack composition diagram provided by the invention.
Fig. 3 a, Fig. 3 b are the interface composition diagram between each layer in the living network control protocol stack provided by the invention.
Fig. 4 a to Fig. 4 f is the detailed composition diagram in interface between each layer in the living network control protocol stack provided by the invention.
Fig. 5 a to Fig. 5 c implements illustration for the solicited message structure.
Fig. 6 a to Fig. 6 c implements illustration for the response message structure.
Fig. 7 is the event information structure chart.
Fig. 8 is network manager and the shared electrical installation structural representation of electric equipment among the present invention.
Fig. 9 is an item informing method flow chart provided by the invention.
Accompanying drawing critical piece label:
1: domestic network system 2: internet
3:LnCP server 4: client device
10: home gateway 20～23: network manager
30,31:LnCP router four 0～49: electric equipment
Embodiment
Fig. 1 is a domestic network system pie graph provided by the invention.As shown in Figure 1, domestic network system 1 provided by the invention connects LnCP server 3 by internet 2, and client device 4 then connects LnCP server 3 by internet 2.That is, domestic network system 1 can communicate with LnCP server 3 and/or client device 4.Comprise that the network of domestic network system 1 outside of internet 2 can add other accessory according to the kind of client device 4.That is, when client device 4 was computer, internet 2 need possess the not shown webserver; And when client device 4 was the networking telephone, it need possess not shown wireless application protocol server.LnCP server 3 can be connected with domestic network system 1 and client device 4 respectively by logging program according to the rules, receive from client device 4 then and monitor and control commands, and send this information to domestic network system 1 by internet 2 after being converted into the form of regulation.And LnCP server 3 can receive the information with prescribed form from domestic network system 1, and can preserve or send it to client device 4.In addition, the information that LnCP server 3 also can be preserved self or generate sends domestic network system 1 to, that is, domestic network system 1 can be downloaded the content that is provided from the LnCP server 3 that is connected.Domestic network system 1 comprises: be used to connect internet 2 home gateway 10, to several electric equipments 40～49 carry out environment set and carry out management function plurality of network manager 20～23, connect the LnCP router three 0 of transmission medium, 31 and/or LnCP connector 35,36 and several electric equipments 40～49.The network of domestic network system 1 inside is made up of electric equipment 40～49 that is connected and the shared transmission medium of these equipment.This transmission medium utilization perhaps utilizes standard transfer mediums such as power line or IEEE802.11 as the non-standard transfer medium of datalink layer connections such as RS-485 or low power RF.The network of this domestic network system 1 inside is made of the network that is separated from each other with internet 2, promptly constitutes the independent network that utilizes wired or wireless transfer medium to connect and form.Here, described independence network comprises the network that physically connects and separate in logic.This domestic network system 1 comprises the running that can control other electric equipment 40～49 or to its master control equipment that monitors with have the request function that can respond master control equipment and a slave of notice oneself state change information.Master control equipment comprises network manager 20～23, and slave comprises electric equipment 40～49.But, the information and the control routine of the electric equipment 40～49 that network manager 20～23 internal memories will be controlled to some extent, can utilize the sequencing mode that it is controlled thus, perhaps receive the instruction of LnCP server 3 and/or client device 4 inputs and it is controlled.In addition, as shown in Figure 1, after having connected plurality of network manager 20～23, for the network manager 20～23 with other carries out information exchange or information sharing and controls mutually, some network manager 20～23 must also have the effect of slave in as master control equipment, be its to be actually a kind of be an equipment physically, but logically carry out the mixing apparatus of master control equipment and slave function simultaneously.In addition, network manager 20～23 and electric equipment 40～49 can directly connect into network by the power line network shown in the figure, RS-485 network or RF network, also can connect by LnCP router three 0,31 and/or LnCP connector 35,36.And, electric equipment 40～49, LnCP router three 0,31 and/or LnCP connector 35,36 all sign in on the network manager 20～23, and have been endowed unique logical address (for example, 0x00 respectively, 0x01), and this logical address and product code (for example, air conditioner is ' 0x02 ', and washing machine is ' 0x01 ') can be combined into node address as equipment mark.For example, available 0x0200 (air conditioner 1), 0x0201 node addresss such as (air conditioners 2) are distinguished electric equipment 40～49, LnCP router three 0,31 and/or LnCP connector 35,36.In addition, can also use the group address that comes disposable differentiation above electric equipment 40～49, LnCP router three 0,31 and/or a LnCP connector 35,36 according to certain regulation (identical product, product be provided with place, user).In described group address, it is the cluster of specifying several equipment that declared group address is set at 1 o'clock with address option value (below be referred to as Q-character), the group address of acquiescence becomes all place values of logical address and/or goods code into ' 1 ', can specify several equipment thus.Particularly, declared group address will become the cluster code.
Fig. 2 is a living network control protocol stack composition diagram provided by the invention.Domestic network system 1 provided by the invention can communicate at network manager 20～23, LnCP router three 0,31, LnCP connector 35,36 and 40～49 of electric equipments according to the living network control protocol among Fig. 2 (LnCP).Thus, network manager 20～23, LnCP router three 0,31, LnCP connector 35,36 and electric equipment 40～49 can carry out network service according to described LnCP.As shown in Figure 2, LnCP carries out network manager 20～23, LnCP router three 0,31, the LnCP connector 35,36 and the inherent function of electric equipment 40～49, it comprise for can provide carrying out remote operation and supervision on the network and application layer 60 between the application software 50 of interface function; Can provide service to the user, information that the user can be provided or command conversion are information and the application layer 60 that sends lower floor to; The reliability network layer 70 that higher network connects is provided for network manager 20～23, LnCP router three 0,31, LnCP connector 35,36 and electric equipment 40～49; The datalink layer connection 80 of the controlled function that connects the common transmitted medium can be provided; Can provide between network manager 20～23, LnCP router three 0,31, LnCP connector 35,36 and the electric equipment 40～49 physical interface that connects and with normalized physical layer 90 that will transmit; And can set the node parameter that uses in physical layer 90 and other each layer, and the parameter management layer 100 that manages.Specifically, described application software 50 also comprises having node parameter and to being connected network manager 20～23, the LnCP router three 0 on the network, 31, LnCP connector 35,36 and electric equipment 40～49 manage the network management subsidiary layer 51 of function.That is, described network management subsidiary layer 51 has can carry out the management function setting the node variable value or change node variable and construct network when the equipment that uses LnCP during as master control equipment and reaches its Network Management Function that manages.And, at network manager 20～23, LnCP router three 0,31, the LnCP connector 35,36 and electric equipment 40～49 (for example utilize power line and non-self medium such as IEEE802.111 and wireless, when LnCP comprises power line communication PLC agreement and/or wireless protocols) when constituting network, network layer 70 also comprises the home code control subsidiary layer 71 of can actuating logic distinguishing the functions such as home code setting, management and processing of each particular network.Described home code control subsidiary layer 71 will be not included among the LnCP when thereby self transmission medium formation networks such as using RS-485 is different from other particular network physically.Described home code is to be made of the value that 4 byte arbitrary values or user set.
Fig. 3 a, Fig. 3 b are the interface composition diagram between each layer in the living network control protocol stack provided by the invention.Fig. 3 a represents the interface between each layer when physical layer 90 is connected on the non-self transmission medium, the interface when Fig. 3 b represents then that physical layer 90 is connected on the self transmission medium between each layer.Domestic network system 1 can add the title of each place layer requirement and ending information and send lower floor to the protocol Data Unit that receives from the upper strata (PDU).Shown in Fig. 3 a, Fig. 3 b, APDU (application layer PDU) is the data of transmitting between application layer 60 and network layer 70, NPDU (network layer PDU) is the data of transmitting between network layer 70 and datalink layer connection 80 or home code control subsidiary layer 71, HCNPDU (the home code control PDU of lower floor) is the data of transmitting between network layer 70 (more precisely home code control subsidiary layer 71) and datalink layer connection 80, then is that unit forms the interface with the Frame between datalink layer connection 80 and the physical layer 90.
Fig. 4 a to Fig. 4 f is the detailed composition diagram in interface between each layer in the living network control protocol stack provided by the invention.Wherein, Fig. 4 a is the APDU structure in the application layer.Wherein, the AL field is the field of expression APDU length (length from AL to the information field), and its minimum value is 4, and maximum is 77.The AHL field is the field of expression APDU length for heading (length from AL to ALO), and it is 3 bytes when not expanding, and can expand to 7 bytes.In LnCP,, the APDU length for heading can be expanded to 7 bytes for secretization of information and the change of application protocol etc.ALO (application layer choosing top) field is the field of expression packets of information expansion, when for example being set at ' 0 ', can ignore information field containing under the situation of other value.Information field is to handle user's the control information or the field of event information, and according to the value that the ALO field comprises, its composition is different.Fig. 4 b is the NPDU structure in the network layer 70.Fig. 4 c is the NLC detailed structure among the NPDU.Wherein, the field that SLP begins for the expression packets of information, it has the 0x02 value.DA and sa field constitute by 16 respectively for the packets of information recipient that will transmit and sender's logical address field.Here, 1 mark of highest order for the expression group address, the kind (product code) of 7 bit representation products thereafter, last 8 is to distinguish the several same network manager 20～23 and the logical address of electric equipment 40～49.The PL field is the field of the expression whole length of NPDU that will transmit, and its minimum value is 12 bytes, and maximum can reach 100 bytes.The SP field is the field of the information that will transmit being given the transmission order, and it constitutes by 3, and the priority of various information is referring to table 2.When slave responded according to the request of master control equipment, it will be according to the priority of the solicited message that receives from master control equipment.The NHL field is 9 bytes when not expanding for being used for the field of NPDU title (from SLP to the NLC field) expansion, and maximum can expand to 16 bytes.
Table 2
| Priority | Value | Application layer |
| High | 0 | -when sending emergence message. |
| In | 1 | -when sending general information.-when sending the event information of on line state or off-line state variation. |
| Standard | 2 | -send when constructing the information of network.-when sending general event information. |
| Low | 3 | -carry out data when transmitting according to downloading or upload principle. |
The PV field is 1 byte field of expression employing version, and upper 4 is version field, and the next 4 is the subedition field, and version and subedition are represented with 16 systems respectively.The NPT field is to distinguish 4 bit fields of information bag type in network layer, LnCP comprises request packet, response message bag and announcement information bag, the NPT field of master control equipment need be set at request packet or announcement information bag, and the NPT field of slave then needs to be set at response message bag or announcement information bag.The NPT value of packet kind is as shown in table 3.
Table 3
| Value | Explanation |
| 0 | Request data package |
| 1～3 | Do not use |
| 4 | The reply data bag |
| 5～7 | Do not use |
| 8 | The notification data bag |
| 9～12 | Do not use |
| 13～15 | The interface that is connected with home code control subsidiary layer is worth with reservation |
The TC field is failed success when sending request packet or response message bag for communication failure takes place in network layer, for re-send request may packets of information or 2 bit fields that send repeatedly for the transmission efficiency that improves the announcement information bag.The recipient can utilize the TC field value to detect duplicate message.The scope of the TC field value after the NPT value is as shown in table 4.
Table 4
| The packet kind | Value (scope) |
| Request data package | 1～3 |
| The reply data bag | 1 |
| The notification data bag | 1～3 |
The PN field is for by 2 information Bale No. fields that constitute, and it is used from detection duplicate message bag with TC field one in slave, and is used to handle several communication cycles in master control equipment.The scope of the PN field after the NPT value is as shown in table 5.
Table 5
| The packet kind | Value (scope) |
| Request data package | 0～3 |
| The reply data bag | The PN field value of duplicate requests packet. |
| The notification data bag | 0～3 |
The APDU field is the application layer protocol data cell of transmitting between application layer 60 and the network layer 70, and its minimum value is 0 byte, and maximum is 88 bytes.Crc field is 16 bit fields of the mistake in the packets of information (from SLP to APDU) that receives being carried out redundant check.The ELP field is the field of expression packets of information ending, and it has the 0x03 value.If do not detect the ELP field after receiving data, then be considered as the packets of information mistake by packet length information field defined length.Fig. 4 d is the HCNPDU structure in the home code control subsidiary layer 71.Shown in Fig. 4 d, also comprise home code (HC) field on the last bit position of NPDU.Described home code field is made up of 4 bytes, and has unique value on the circuit that can transmit packets of information.Fig. 4 e is the frame structure of datalink layer connection 80.The title of frame and ending be different according to transmission medium in the LnCP datalink layer connection, and when datalink layer connection 80 used non-standard transmission medium, the title of frame and ending were null field.And when using the standard transmission medium, then stipulate according to agreement.The NPDU field is the data cell that upper network layer 70 transmits, and the 4 byte home codes that use during HCNPDU to be physical layer 90 electrification lines or IEEE 802.111 etc. non-independent transmission medium add the anterior data cell that forms of NPDU.The processing of 80 couples of NPDU of datalink layer connection and HCNPDU is not distinguished.Fig. 4 f is the frame structure of physical layer 90.The physical layer 90 of LnCP has the function of transmitting-receiving transmission medium physical signalling, and it can use non-standard transmission mediums such as RS-485 or low power RF.In the domestic network system 1 that uses LnCP, for making network manager 20～23 and electric equipment 40～49 and RS-485 or LnCP router three 0,31 or LnCP connector 35,36 form the interface, can utilize the signal level of UART (universal asynchronous receiver and transmitter) frame structure and RS-232.Can be in communication line when UART utilizes serial bus to connect between equipment the flowing of control bit signal.Shown in Fig. 4 f, in LnCP, the UART frame unit that the packets of information that the upper strata can be sent becomes 10 sizes passes to transmission medium.The UART frame is made of 1 start bit, 8 data bit and 1 position of rest, but does not use check digit.The UART frame begins to transmit from start bit, transmits position of rest at last.In the domestic network system 1 that uses LnCP, do not use additional frame title and End of Frame when utilizing UART.
During byte in information (or position) data distributed, last bit byte (or position) was positioned at the left side of information, and following bit byte (or position) is positioned at the right side of information.Information category in the application layer 60 is as follows.
*Solicited message (Request Message): for making the slave fill order, pass to network layer 70 or pass to the information of application layer 60a from the network layer 70a of slave from the application layer 60 of master control equipment.The application layer 60a of slave replys with response message according to the transfer mode that network layer 70a transmits.
*Response message (Response Message): the result that slave is carried out for transferring command, being delivered to application layer 60 or passing to the information of network layer 70a from the application layer 60a of slave from the network layer 70 of master control equipment, is the response for solicited message.
*Event information (Event Message): when the Status Change of event information equipment, be to pass to network layer, and be the information that passes to application layer from network layer, but receiving equipment does not respond for receiving equipment from application layer for transmitting apparatus.
Fig. 5 a to Fig. 5 c implements illustration for the solicited message structure.
Basic solicited message has been shown among Fig. 5 a, this solicited message by command code (CC) and in case of necessity the correlation factor of fill order code (factor 1 2...) constitutes, and is used for the control of equipment and the affirmation of state confirmation and facility information.Fig. 5 b is a download request information, and download request information is that the data that will be partitioned in solicited message send to the enter factor on the equipment, comprising ' all pages or leaves ' and ' current page '.Fig. 5 c is the upload request information that comprises ' page number ' and ' size of data '.Specifically, described download request information is that master control equipment is preserved certain data, and these data is sent to the information of slave and/or other master control equipment.Described data are cut apart according to certain size of data, and the quantity of institute's partition data becomes whole pages or leaves, and all the page or leaf that is included in the page or leaf in the current request information becomes current page.Described upload request information is that slave and/or other master control equipment are preserved certain data, master control equipment will be with the information of this data upload, the a part of data that are equivalent to size of data of master control equipment request in whole data, and this partial data is the paged data on the corresponding page number correspondence order in whole data.
Fig. 6 a to Fig. 6 c implements illustration for the response message structure.Response message is divided in normal ACK-response message that generates when carrying out the solicited message that master control equipment sends and the NAK-response message that generates when not having normally to carry out the solicited message that master control equipment sends.Fig. 6 a is the ACK-response message, and (factor 1 2...) constitutes its factor by command code and ACK (such as 0x06) and expression execution result, sends when slave has successfully been carried out the solicited message of master control equipment transmission.Fig. 6 b is the NAK-response message, and its NAK_ code by command code and NAK (such as 0x15) and 1 byte constitutes, and does not send when slave is successfully carried out the solicited message of master control equipment.The NAK_ code be in the communication process between master control equipment and slave according to because the code value that the reason that the wrong command code and the factor make slave correctly not carry out solicited message is classified, the fault when distinguishing over the product running.Fig. 6 c is the NAK response message that comprises error code, error code is and the relevant mistake of product running, the NAK_ code is fixed to a value when the appearance owing to this mistake makes slave successfully not carry out solicited message, such as ' 0x63 ', follow error code value in the back of NAK_ code.
Fig. 7 is the event information structure chart.As shown in Figure 7, event information is the information that generates when the state of equipment changes, and (for example, 0x11), event code (2 byte) and state value (4 byte) constitute by command code for it.In event code, upper 1 byte is identical with product code, the next 1 byte representation state variable.
Fig. 8 is network manager and the shared electrical installation structural representation of electric equipment among the present invention.As shown in Figure 8, the shared electrical installation of network manager 20～23 (below be called master control equipment) and electric equipment 40～49 (below be called slave) is made of the interface unit 210 that is used to be connected network, specific memory parts 220 and control assembly 230, control assembly 230 can docking port parts 210 and memory unit 220 control.In more detail, the memory unit 220 of master control equipment can be stored the information and the product category address information of other master control equipment and the relevant product of slave.Comprise that above-mentioned all documents that are connected product information on the network (product information and the node address information having set or do not set etc.) are called the home network document, this home network document is stored on the reservoir part 220, and can read and registration updating by control assembly 230.The reservoir part 220 of slave is used for stored prod information.The said goods information is stored with the form of dependency information, and is stored in as on the read-only memory in the reservoir part 220.This dependency information document comprises the intrinsic dependency information data that each electric equipment 40～49 (or slave) of being connected on the network is had.Master control equipment can also comprise that not shown user can carry out the input block and the display unit of input operation.Display unit can be used icon, its can according to the home network document in the user demonstrates domestic network system 1 all or to small part electric equipment 40～49 and/or network manager 20～23.In addition, display unit also comprises and can demonstrate current and the user interface of operating state (the residue operating time that comprises current well afoot) in the past.Though be that control assembly 230 with master control equipment or slave carries out specific operation, for the convenience on illustrating, following explanation all is to be called by master control equipment or slave to carry out specific operation.
Fig. 9 is an item informing method flow chart provided by the invention.The information of using below comprises the structure shown in above-mentioned Fig. 5 a to Fig. 6, and comprises the data that transmit with data modes such as above-mentioned APDU, NPDU.In more detail, in stage S71, generate project information, and send above-mentioned project information to master control equipment by slave.Above-mentioned project information comprises the residue operating time of current well afoot.Here, if slave is a baking box, the project information that then is transmitted has the structure shown in the table 6.
Table 6
| Data name | Explanation | Size of data | Value |
| CommCode | Command code | 1 byte | 0x11 |
| EventCode | Item code | 2 bytes | 0x05B8 |
| OvenState | The current state of baking box | 1 byte | 0: wait for 1: during the cooking is carried out 2: stop 3: pine for 4～255 in advance: not definition |
| OvenCookTime | Cook the last time | 2 bytes | - |
At this moment, slave can make project information comprise the job information of relevant current well afoot selectively.This is because master control equipment is included in the job information of the relevant slave of current well afoot in the home network document.In addition, the project information of slave residue operating time that comprises current well afoot that can will generate by certain time interval sends master control equipment to.In stage, master control equipment receives project information at S72, and reads the operating state that is included in the above-mentioned project information, with renewal domestic network system document, and the corresponding information of storage slave.In addition, master control equipment also can demonstrate the home network document of renewal by display unit, thereby points out out the residue operating time of the current well afoot of slave and/or the work of current well afoot.
Claims (17)
1, a kind of domestic network system is characterized in that: described domestic network system by the plural the 1st and the 2nd electric equipment with by be connected according to the communication protocol of regulation the described the 1st and the network of the 2nd electric equipment constitute; Wherein, described the 1st electric equipment can generate and comprise work at present state and the project information of residue operating time, and sends above-mentioned project information to the 2nd electric equipment, and the 2nd electric equipment can receive above-mentioned project information, and it is stored.
2, domestic network system according to claim 1 is characterized in that: described the 2nd electric equipment can demonstrate the residue operating time of the 1st electric equipment by display part.
3, domestic network system according to claim 1 is characterized in that: described the 1st electric equipment can generate and transmit above-mentioned project information according to the time interval of setting.
4, domestic network system according to claim 1 is characterized in that: described project information comprises current operating state in progress.
5, domestic network system according to claim 1 is characterized in that: described communication protocol is living network control protocol LnCP.
6, a kind of item information processing method of domestic network system, described domestic network system by the plural the 1st and the 2nd electric equipment with by be connected according to the communication protocol of regulation the described the 1st and the network of the 2nd electric equipment constitute, it is characterized in that: the item information processing method of described domestic network system comprises: described the 1st electric equipment generates the project information stage that comprises the current ongoing residue operating time; The 1st electric equipment sends above-mentioned project information to the stage of the 2nd electric equipment; The 2nd electric equipment receives the stage of above-mentioned project information; Store stage of above-mentioned project information with the 2nd electric equipment.
7, the item information processing method of domestic network system according to claim 6 is characterized in that: described the 2nd electric equipment can demonstrate the residue operating time of the 1st electric equipment by display part.
8, the item information processing method of domestic network system according to claim 6 is characterized in that: the item information processing method of described domestic network system comprises that also described the 1st electric equipment can be according to time interval generation of setting and the stage of transmitting above-mentioned project information.
9, the item information processing method of domestic network system according to claim 6 is characterized in that: described communication protocol is living network control protocol LnCP.
10, a kind of electrical installation of domestic network system is characterized in that: the electrical installation of described domestic network system comprises interface unit (210) and control assembly (230); Described interface unit (210) is used to connect the network that utilizes regulation communication protocol; The project information that comprises the current ongoing residue operating time that control assembly (230) can generate above-mentioned the 1st electric equipment passes to other electric equipment by interface unit (210).
11, the electrical installation of domestic network system according to claim 10 is characterized in that: described project information comprises the operating state of above-mentioned current well afoot.
12, the electrical installation of domestic network system according to claim 10 is characterized in that: described control assembly (230) can generate and transmit above-mentioned project information according to the time interval of setting.
13, the electrical installation of domestic network system according to claim 10 is characterized in that: described communication protocol is living network control protocol LnCP.
14, a kind of electrical installation of domestic network system is characterized in that: the electrical installation of described domestic network system comprises interface unit (210), reservoir part (220) and control assembly (230); Described interface unit (210) is used to connect the network that utilizes regulation communication protocol; Control assembly (230) then can receive the project information of the residue operating time that comprises current well afoot, and it is stored in the reservoir part (220).
15, the electrical installation of domestic network system according to claim 14 is characterized in that: described electrical installation also comprises display part, and it can demonstrate the residue operating time of other electric equipment under the control of control assembly (230).
16, according to the electrical installation of claim 14 or 15 described domestic network systems, it is characterized in that: described project information comprises the operating state of the current well afoot of other electric equipment, can demonstrate the operating state of current well afoot under the control of control assembly (230) by display part.
17, the electrical installation of domestic network system according to claim 14 is characterized in that: described communication protocol is living network control protocol LnCP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072465 CN1767478A (en) | 2004-10-27 | 2004-10-27 | Household network system and item information processing method and electrical appliance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072465 CN1767478A (en) | 2004-10-27 | 2004-10-27 | Household network system and item information processing method and electrical appliance device |
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| CN1767478A true CN1767478A (en) | 2006-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410072465 Pending CN1767478A (en) | 2004-10-27 | 2004-10-27 | Household network system and item information processing method and electrical appliance device |
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| CN (1) | CN1767478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505264A (en) * | 2018-05-16 | 2019-11-26 | 夏普株式会社 | Network system, server and information processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505264A (en) * | 2018-05-16 | 2019-11-26 | 夏普株式会社 | Network system, server and information processing method |
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