CN103634408A

CN103634408A - Method for integrating heterogenous networks on basis of intelligent application resolvers

Info

Publication number: CN103634408A
Application number: CN201310676086.5A
Authority: CN
Inventors: 郜帅; 张宏科; 张中岳; 苏伟; 王洪超; 周华春
Original assignee: Beijing Jiaotong University
Current assignee: Beijing Jiaotong University
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2014-03-12
Anticipated expiration: 2033-12-11
Also published as: CN103634408B

Abstract

The invention discloses a method for integrating heterogenous networks on the basis of intelligent application resolvers. The method includes configuring the multiple intelligent application resolvers IAR in a ubiquitous green community control network containing the multiple heterogenous networks; acquiring application data mutual translation functions of the various heterogenous networks by the aid of translation rule information configured in an IAR receiving system; converting types of data by the aid of translation functions of the intelligent application resolvers IAR when the data are communicated among the various heterogenous networks and interconnecting and communicating the heterogenous networks with one another. The method has the advantages that the heterogenous networks can be interconnected and communicated with one another by the method, and the network scale expandability can be improved.

Description

Heterogeneous network fusion method based on intelligent use resolver

Technical field

The present invention relates to networking technology area, relate in particular to a kind of heterogeneous network fusion method based on intelligent use resolver.

Background technology

In current communication control net, the unified control and management of Digital Community power consumption facility is all the key technology that realizes energy conservation all the time.For this reason, IEEE1888 working group has initiated the formulation that ubiquitous green community controls procotol (UGCCNet).

Ubiquitous green community has controlled a network protocol specifies remote control network framework for Digital Community, intelligent building and digital metropolitan area network, specify the data communication format between equipment and system, provided the definition of Digital Community equipment in network, service, signal and communication information.This network architecture is that community management Zhe, public service provider, government department and personal user have realized the unified control and management to bus system network, and alleviate energy shortage by long-range monitoring, Operations, Administration and Maintenance, realize convenient household etc.

Ubiquitous green community controls the network architecture as shown in Figure 1, and this network architecture is divided into control plane and datum plane.Control plane comprises Register, and data plane packet purse rope closes, the assemblies such as memory and applying unit.

Bus system network: the network that the power consumption facility in community (for example transducer, actuator) forms, realize interconnecting between power consumption facility, interoperability and collaborative work.Support wired or wireless short haul connection networking mode, support various communication protocol and control protocol, such as Zigbee, BACnet, Lonworks etc.By UGCCNet, isomery bus system network can be carried out to unified management, and realize the interoperability between network.

Existing UGCCNet system is not made clear and definite definition to the content of different bus system network (claiming again heterogeneous network) application data and semanteme, this makes the application data type between different isomerization bus system be difficult to transform, and it is complicated and difficult that interconnecting between different bus system becomes.Along with the access of more bus system, the extensibility of system faces more and more stern challenge.UGCCNet system need to provide specific translation component for specific access network, ensures the proper communication of this network and other isomerization access networks.

Summary of the invention

The object of this invention is to provide a kind of heterogeneous network fusion method based on intelligent use resolver, realized interconnecting of heterogeneous network, improved the extensibility of network size.

The object of the invention is to be achieved through the following technical solutions:

A heterogeneous network fusion method based on intelligent use resolver, the method comprises:

In controlling network UGCCNet, the ubiquitous green community that comprises a plurality of heterogeneous networks configures several intelligent use resolvers IAR;

By the translation rule information of described IAR receiving system configuration, obtain the mutual interpretative function of application data in each heterogeneous network;

When described each heterogeneous network carries out data communication, by described IAR, utilize its interpretative function to carry out the conversion of data type, realize interconnecting of heterogeneous network.

As seen from the above technical solution provided by the invention, utilize intelligent use resolver IAR to translate the information interaction between various heterogeneous networks, the application data conversion in type that makes a kind of bus system network is the application data type of another kind of bus system network, generation meets the message of concrete communication protocol and data format, realizes interconnecting of different bus grid access network.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.

The ubiquitous green community that Fig. 1 provides for background technology of the present invention controls the schematic diagram of the network architecture;

A kind of schematic diagram that configures IAR in UGCCNet network that Fig. 2 provides for the embodiment of the present invention one;

The IAR that Fig. 3 provides for the embodiment of the present invention one carries out the schematic diagram of application data translation between heterogeneous network;

The schematic diagram of a kind of independent IAR that Fig. 4 a provides for the embodiment of the present invention one;

The schematic diagram of a kind of gateway that Fig. 4 b provides for the embodiment of the present invention one and IAR combination;

The schematic diagram of a kind of memory that Fig. 4 c provides for the embodiment of the present invention one and IAR combination;

The schematic diagram of the IAR that Fig. 5 provides for the embodiment of the present invention one based on FETCH protocol communication process;

The schematic diagram of the IAR that Fig. 6 provides for the embodiment of the present invention one based on WRITE protocol communication process;

The schematic diagram of the IAR that Fig. 7 provides for the embodiment of the present invention one based on TRAP protocol communication process;

The schematic diagram of the IAR that Fig. 8 provides for the embodiment of the present invention one based on FETCH and WRITE protocol communication process;

Fig. 9 for the embodiment of the present invention one provide based on the binding of FETCH agreement IAR and other component registers and carry out the schematic diagram of data translation.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to protection scope of the present invention.

Embodiment mono-

The embodiment of the present invention provides a kind of UGCCNet heterogeneous network fusion method based on intelligent use resolver, and the method comprises:

UGCCNet network after configuration IAR can be as shown in Figure 2, IAR is responsible for application data mutual between different bus grid to translate, and from the application data conversion in type of a bus system network definition, is the application data type of another bus system network definition.

Wherein, this IAR disposes necessary translation rule information conventionally, comprises value map information, arithmetic computation formula and point identification corresponding relation.

The translation process of this IAR is summarized as follows: described IAR changes according to point identification corresponding relation the point identification that carries data or carry request of data, then according to value map information and arithmetic computation formula, data is carried out to the translation between heterogeneous network.

Exemplary, as shown in Figure 3, when the application data of bus system A and bus system B needs mutually to transmit, IAR, as agency, can be translated as the understandable data of opposite end bus system by the application data of one end bus system definition.

Detailed process is as follows:

Step 1) is when bus system A initiates request, IAR by carrying point identification Point/A/01 and the Point/A/02 of bus system A data, being converted into, carry the point identification Point/B/01 of bus system B data, the naming rule of Point/B/02(point identification according to IEEE1888-2011 standard).Thereby between bus system A and B, set up the corresponding relation of point identification.

Step 2) according to the corresponding relation of point identification, the application data of the bus system A according to value map information and arithmetic computation formula, point identification Point/A/01 being carried is again translated as the intelligible application data of bus system B, by corresponding point identification Point/B/01, is carried.

Exemplary, table 1, for value map information table, carries out the translation of application data by IAR according to this value map information table.

Point/A/01	Point/B/01
		COOL	1
HEAT	2
		AUTO	3

Table 1 value map information table

For example, by the value in bus system A " COOL ", be translated as the understandable value of bus system B " 1 ", will be worth " HEAT " value of being translated as " 2 ", will be worth " AUTO " and be translated as " 3 ".

On the other hand, described several IAR of embodiment of the present invention configuration are independently present in described UGCCNet network, or are integrated in a certain assembly, make the deployment of IAR more flexible, the different implementations of the IAR as shown in Fig. 4 a-Fig. 4 c.And when IAR is integrated in a certain assembly, this IAR and this assembly share a URI(Uniform Resource Identifier).

Further, the mode by as shown in Figure 2 configures after IAR, and IAR, as UGCCNet system component, follows FETCH, WRITE and the TRAP agreement of system regulation.

For the ease of understanding, below in conjunction with accompanying drawing 5-8, introduce in detail the communication process based on FETCH, WRITE and TRAP agreement.

1, described FETCH agreement is for obtaining data from remote component.As shown in Figure 5, be the communication process based on FETCH agreement.Data requester in Fig. 5 and data set provider represent respectively the assembly in different bus network, and a plurality of data set providers that occur can be same or different bus network in assembly.Its standard traffic process is specific as follows:

Step 1) is received FETCH request from data requester (request call type be " storage " querying method) as IAR, and IAR searches point identification and the access URI of the assembly that has institute's request msg.IAR can be in the configuration information of local management, or by using Register to resolve (prerequisite is that registering functional can be used), obtains the access URI of the assembly that data can be provided.

Step 2) IAR is according to the access URI of the assembly finding, and self sends new FETCH request as new requestor to these data set providers.

Step 3) IAR receives the data content that FETCH request is returned.

Step 4) IAR translates according to the data format of the bus system at data requester place the data content receiving, and the response of the request using translation result as FETCH returns to requestor.

Be more than the request success flow process of standard, if IAR can not translate the data content that FETCH request is returned, IAR can return to Error(mistake to requestor) message, type is " TRANSLATION_FAILED ".If what IAR received from data set provider is Error message, IAR also can return to Error message to requestor so, and type is " NESTED ".

When IAR returns to requestor the data of translating, if data content surpasses the once data upper limit of transmission, need to transmit several times data, except last transmission, the data content of each transmission need to carry " cursor " attribute, thereby guarantees the integrality of transfer of data.Herein, the transfer of data upper limit between data set provider and IAR, between IAR and data requester is consistent, and the consistency of the transfer of data upper limit is conducive to the specific implementation of IAR.And if IAR does not carry out " cursor " function, data content has but surpassed the once data upper limit of transmission, and IAR can return to Error message to requestor so, and type is " TOO_MANY_VALUES ".

2, described WRITE agreement is for transmitting data to remote component.As shown in Figure 6, be the communication process based on WRITE agreement.Data requester in Fig. 6 and target element represent respectively the assembly in different bus network, and a plurality of target elements that occur can be same or different bus network in assembly.Its standard traffic process is specific as follows:

Step 1) when IAR receive from requestor's WRITE request (request call data method, data method) after, IAR searches point identification and the access URI of the assembly that need to receive the data content that WRITE request carries.IAR can be in the configuration information of local management, or by using Register to resolve (prerequisite is that registering functional can be used), obtains the access URI of the assembly that receives data content.

Step 2) data content that IAR carries WRITE agreement is translated according to the bus system data format of target element.According to the access URI of the assembly finding, the data content of translating is pushed to these target elements by new WRITE request again.

Step 3) IAR receives the acknowledge message (OK or NG) that target element returns.

If step 4) IAR receives the acknowledge message of OK from target element, IAR can reply OK message to requestor.

Be more than the request success flow process of standard, if IAR can not translate the data content that WRITE request pushes, IAR can return to Error message to requestor, and type is " TRANSLATION_FAILED ".If what IAR received from target element is Error message, IAR also can return to Error message to requestor so, and type is " NESTED ".

3, TRAP agreement is registered and transfer of data based on searching of event for supporting, comprises request stage and echoes the stage.As shown in Figure 7, data requester, data set provider and the data recipient of echoing are generally the assembly in different bus grid; Its standard traffic process is specific as follows:

Request stage:

Step 1) is worked as the TRAP request (calling data method) that IAR receives requestor, and IAR searches point identification and the access URI of the assembly that has institute's request msg.IAR can be in the configuration information of local management, or by using Register to resolve (prerequisite is that registering functional can be used), obtains the access URI of the assembly that data can be provided.

Step 2) IAR is according to the access URI of the assembly finding, self is as new requestor, to these assemblies, send new TRAP request, and in request, to specify self be echo the data receiver person (CallbackData) and control signal recipient (callbackControl) of assembly.

Step 3) IAR receives the acknowledge message (OK or NG) that TRAP request is returned.

If step 4) IAR all receives the acknowledge message of OK from data set provider, IAR can reply OK message to requestor.According to IEEE1888-2011 standard rule, expired if the life span of TRAP request is located supplier, TRAP request can repeat to send.

Echo the stage:

The TRAP request that step 5) is sent for IAR, if data set provider has the more new data that meets request, data set provider can be to the data of the IAR request of echoing, the data receiver person because IAR self echoes exactly so; If data set provider has the control signal of need noticing, to IAR, send the control signal that echoes, because IAR self is exactly the recipient of control signal of echoing.

Step 6) IAR replys acknowledge message OK with the control signal that echoes to data set provider for the data that echo.

Step 7) IAR translates for the bus system application data form that receives data based requestor, and the data of translation are echoed to the data receiver person of echoing of requestor's appointment.

The step 8) data recipient of echoing sends acknowledge message to IAR.

If it is OK that step 9) IAR replys acknowledge message for the control signal that echoes to data set provider, just IAR issues the control signal recipient of requestor's appointment using OK message as control signal.

Step 10) control signal recipient replys acknowledge message OK to IAR.

Be more than the request success flow process of standard, if the more new data that IAR can not translation data supplier replys, IAR can return to Error message to requestor, and type is " TRANSLATION_FAILED ".If what IAR received from data set provider is Error message, IAR also can return to Error message to requestor so, and type is " NESTED ".

4, IAR is as the requestor in FETCH agreement, and as shown in Figure 8, data set provider and target element are generally the assembly in different bus grid; Its communication process is specific as follows:

Step 1) IAR initiates FETCH request (request call type be the querying method of " storage ") to data set provider.

Step 2) data set provider is to IAR return data content.

Step 3) IAR translates the bus system application data type of the target element of the data based propelling movement of returning, and the data of translation are asked to be pushed to target element by WRITE.IAR can be in the configuration information of local management, or by using Register to resolve (prerequisite is that registering functional can be used), obtains the access URI of target element.

If step 4) target element is replied acknowledge message OK, the request of data, translation and propelling movement process complete.If arbitrary target assembly is replied Error message, this message should be noticed to IAR manager, or at IAR local record.

Further, when communicating based on above-mentioned agreement, also relate to the process of IAR and the binding of other component registers.Concrete: when described each heterogeneous network carries out data communication, assembly and IAR mutually do not need to know access URI each other when initial configuration, only need to search to Register, Register can return to the access URI of suitable assembly or IAR, completes the binding between assembly and IAR.Under the prerequisite being allowed in registration operation, UGCCNet system component can be registered self relevant information to Register.IAR, as the key component of system, can register to Register under operational mode.

Exemplary, with the communication based on FETCH agreement, introduce IAR and the binding of other component registers and carry out the process of data translation.

As shown in Figure 9, (0.REGISTRATION) represent that IAR and assembly B are to point identification and the access URI of Register registration self-management.(1.LOOKUP and 2.Response) represents that assembly A is as a data requester, to the access URI of Register inquiry IAR.(3.FRTCH) represent that assembly A initiates the FETCH request of an inter-module to IAR.(4. point identification mapping) represents that IAR checks the value mapping table of local configuration, and the mapping that completes (assembly A and assembly B) point identification between bus system is replaced.(5.LOOKUO and 6.Response) represents that the point identification after IAR replaces according to mapping finds at Register the access URI that data provide assembly B.(7.FRTCH) represent that IAR initiates the FETCH request of another inter-module to assembly B.(8.Response) represent that IAR receives the data that assembly B returns.(9. application data translation) represent to complete translation between different application data type and the mapping replacement of point identification according to arithmetic computation formula and value mapping table.(10..Response) represent that IAR returns to assembly A by the data after translation, completes whole communication process.

In above-mentioned example, IAR is as the supplier in FETCH agreement, and when IAR is during as the requestor in the requestor in FETCH agreement, WRITE agreement or the requestor in TRAP agreement, except increasing Register by the mechanism of IAR and component binding, whole communication process is identical with the communication process of definition before.

It is emphasized that, in the example depicted in fig. 9, assembly A before initiating communication acquisition point sign http://example.org/POINT/A/01(as shown in 1.LOOKUP in Fig. 9), in general operation, point identification local configuration in advance or employing additive method make the known necessary point identification of assembly, facilitate it to search IAR.And, as cross this IAR be integrated in as described in assembly B, this assembly B has also possessed interpretative function; Now, the point identification of the local configuration of assembly B, except http://example.org/POINT/B/01, also has http://example.org/POINT/A/01.When IAR is integrated in described assembly B, it is the access URI of assembly B that assembly A searches what obtain by Register, assembly A can with assembly B direct communication.

On the other hand, when carrying out heterogeneous network communication based on such scheme, if there is the mutual translation of three or three above network application data types, be for example data type a, b and c, assembly A, B and C are used respectively this three kinds of data types, association between assembly A, B and C so, the mapping relations of the point identification of managing separately, need to be pre-configured at deployment phase by system operator.The mode that can adopt following configuration association of system operator:

POINT/A/01/01<->POINT/B/01；

POINT/A/01/02<->POINT/B/02；

POINT/A/02/01<->POINT/C/01；

POINT/A/02/02<->POINT/C/02。

Because POINT/A/01 can not be simultaneously associated with POINT/B/01 and POINT/B/01, otherwise IAR will not know POINT/A/01 to be mapped as POINT/B/01 or POINT/C/01.Therefore, system operator need to be the associated POINT/A/01/01 of POINT/B/01, and is the associated POINT/A/02/01 of POINT/C/01.Combining translation is regular again based on above configuration information for IAR, just can realize the translation of different application data type.

Further, when the data translation task that receives as IAR is too much, what system allowed IAR can extended operation.By configuring a plurality of IAR, the translation disposal ability of system is significantly improved, but now, also needs to consider the problem of load balancing.For example Register is selected a plurality of qualified IAR according to the solicited message of data requester, and the access URI of the IAR of least-loaded is returned to assembly A.Yet for aforementioned the mentioned requestor who needs use " cursor " attribute repeatedly to transmit data, the opposite end IAR server of every data transfer should be always same.And for using the mutual requestor of TRAP agreement and IAR, if because TRAP agreement regulation request timed out need to be asked again, in order to simplify the operation, same IAR server is all mail in each request.

The embodiment of the present invention is introduced intelligent use resolver by controlling network to ubiquitous green community, by application data mutual between different bus grid is translated, generation meets the message of concrete communication protocol and data format, realizes interconnecting of different bus system access network; Greatly improve the interoperability that ubiquitous green community controls isomery bus system access network under network, improve ubiquitous green community and control the extensibility of network to bus system access network.In addition, compared to existing technology, the present invention is a kind of by introducing IAR assembly, makes up the existing system present situation limited to isomerization access network fusion function.Can be neatly for IAR configures the translation rule information between multiple bus system, comprise value map information, arithmetic computation formula and point identification corresponding relation, improve UGCCNet system access is merged to heterogeneous network flexibility and extensibility, isomerization access network is merged can not become the bottleneck of whole network scalability.

Embodiment bis-

For the ease of understanding the present invention, for the translation process of IAR, do detailed introduction below.

From aforementioned, translation rule information spinner will comprise value map information, arithmetic computation formula and point identification corresponding relation.First the realization of interpretative function is according to point identification corresponding relation, and the point identification of sign different bus system applies data is changed; Then according to value map information and arithmetic computation formula, the value in application data is translated.By adopting the form of comma separated value (CSV), translation rule can by as give a definition:

ENUM_VALUE_MAP: the database of definition value mapping.

REAL_VALUE_MAP: the database of definition arithmetic computation formula.

ID_MAP: the database of defining point sign corresponding relation.

(1), for ENUM_VALUE_MAP, form is as follows:

ENUM_VALUE_MAP,mapping_name,dst_value,src_value。

" mapping_name ": the title of value mapping, can be by ID_MAP with reference to use.

" dst_value ": desired value is the value that initial value is corresponding, original value is converted to desired value after translation.

" src_value ": initial value, has defined the value that need to translate.

If the initial value of mapping and desired value are all application datas of bus system network A and B definition, initial value adopts identical title with the mapping between desired value.For example " mapping_name " can be made as " emapAtoB ", is used for representing the value mapping between bus system A, B.And the value of " emapAtoB " representative is shone upon by as is given a definition:

ENUM_VALUE_MAP,emapAtoB,COOL,1

ENUM_VALUE_MAP,emapAtoB,HEAT,2

ENUM_VALUE_MAP,emapAtoB,AUTO,3

" emapAtoB " can translate data according to above value mapping ruler.For example, initial value " 1 " can be translated into " COOL ".And if " 4 " appear in initial value, this value is not in the range of definition of value mapping, and IAR can produce the error message of TRANSLATION_FAILED.

(2), for REAL_VALUE_MAP, form is as follows:

REAL_VALUE_MAP,mapping_name,arithmetic_function

" arithmetic_function ": arithmetic computation formula, initial value can calculate desired value according to formula.The operator of formula comprises '+', '-', ' * ', '/', represents initial value with ' s '.Between parameter AND operator, by " space ", separated, constant adopts decimal representation.

Be below the example of arithmetic computation formula:

" 35+ " corresponding 8 (=3+5).

" 35+8* " corresponding 64 (=(3+5) * 8).

" s32-5*9/ " corresponding (s-32) * 5/9, represents to be converted into Celsius temperature from Fahrenheit temperature

" s1000/ " corresponding s/1000, represents from kilowatt being converted into watt

" s0.001* " corresponding s*0.001, represents from watt being converted into kilowatt

Can define in the following way arithmetic computation formula, the name of its intermediate value mapping is called " rmapAtoB ".

REAL_VALUE_MAP,rmapAtoB,”s0.001*”

" rmapAtoB " can translate data according to above value mapping ruler.For example, initial value " 103 " can calculate and be translated into " 0.103 " through formula; Initial value " 31 " can calculate and be translated into " 0.031 " through formula.

(3), for ID_MAP, form is as follows:

ID_MAP,dst_id,src_id,mapping_name

" dst_id ": point of destination sign, the desired value that representative is come by initial value translation, corresponding with source point sign.

" src_id ": source point identifies, represents the point identification of initial value.

" mapping_name ": the title of value mapping, that refer to here is exactly " mapping_name " in ENUM_VALUE_MAP or REAL_VALUE_MAP, the value comprising according to this title is shone upon and arithmetic computation formula, can realize the interpretative function of the data of point identification representative.

Because the corresponding relation of point identification is man-to-man, so find that needing the point identification of mapping is the point of destination sign in translation rule as IAR, IAR can be understood as source point sign, the inverse mapping of adopted value and the inverse operation of formula when translating automatically.

Be below the complete configuration information instances of translation rule, IAR is used HVAC mode of operation (such as from " 1 " to " COOL "), temperature expression formula (such as from " Fahrenheit " to " Celsius ") and electric weight application datas such as (such as from " kilowatt " to " watt ") to translate.

ENUM_VALUE_MAP,hvacWorkModeMapAtoB,AUTO,0

ENUM_VALUE_MAP,hvacWorkModeMapAtoB,COOL,1

ENUM_VALUE_MAP,hvacWorkModeMapAtoB,HEAT,2

ENUM_VALUE_MAP,hvacWorkModeMapAtoB,FAN_ONLY,3

ENUM_VALUE_MAP,hvacWorkModeMapAtoB,PRE_COOL,4

REAL_VALUE_MAP,temperatureMapAtoB,”s32-5*9/”

REAL_VALUE_MAP,multiplyBy1000,”s1000*”

ID_MAP,http://example.org/B/01,http://example.org/A/01,hvacWorkModeMapAtoB

ID_MAP,http://example.org/B/02,http://example.org/A/02,temperatureMapAtoB

ID_MAP,http://example.org/B/03,http://example.org/A/03,multiplyBy1000

Through the above description of the embodiments, those skilled in the art can be well understood to above-described embodiment and can realize by software, and the mode that also can add necessary general hardware platform by software realizes.Understanding based on such, the technical scheme of above-described embodiment can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.

The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.

Claims

1. the heterogeneous network fusion method based on intelligent use resolver, is characterized in that, the method comprises:

2. method according to claim 1, is characterized in that, described translation rule information comprises: value map information, arithmetic computation formula and point identification corresponding relation.

3. method according to claim 2, is characterized in that, realizes interconnecting of heterogeneous network and comprises:

Between each heterogeneous network, based on FETCH agreement, WRITE agreement and TRAP agreement, carry out data communication;

Wherein, described FETCH agreement is for obtaining data from remote component; Concrete: when a certain assembly sends FETCH request as data requester to IAR in current network, by described IAR, from the assembly of other networks, to be obtained data and utilize its interpretative function to carry out sending to described data requester after the conversion of data type;

Described WRITE agreement is for transmitting data to remote component; Concrete: when a certain assembly sends WRITE request as data set provider to IAR in current network, by described IAR, from this data set provider, to be obtained data and utilize its interpretative function to carry out sending to target element corresponding in other networks after the conversion of data type;

Described TRAP agreement is registered and transfer of data based on searching of event for supporting, comprises request stage and echoes the stage; Wherein, request stage comprises: when in current network, a certain assembly sends TRAP request as data requester to IAR, by described IAR, according to this TRAP request, search assembly corresponding in other networks as data set provider, and send this TRAP request to described data set provider, and in this TRAP request, to specify self be echo data receiver person and the control signal recipient of assembly; The stage of echoing comprises: if described data set provider has the more new data control signal that maybe needs are noticed that meets request, to described IAR, send data or the control signal of the request of echoing, by described IAR, utilize its interpretative function to carry out sending to described data requester after the conversion of data type.

4. method according to claim 3, is characterized in that, the method also comprises:

By described IAR, as data requester, to a certain assembly in current network, initiating FETCH asks, after the data that a certain assembly returns in obtaining described current network, utilize its interpretative function to carry out the conversion of data type, and by WRITE agreement, the data after changing are sent to target element corresponding in other networks.

5. according to the method described in claim 3 or 4, it is characterized in that, the conversion that utilizes its interpretative function to carry out data type by described IAR comprises:

Described IAR changes according to point identification corresponding relation the point identification that carries data or carry request of data, then according to value map information and arithmetic computation formula, data is carried out to the translation between heterogeneous network.

6. according to the method described in claim 3 or 4, it is characterized in that, the method also comprises:

If described IAR cannot translate received data or described IAR receives the data of carrying error message, this IAR outwards sends error message.

7. according to the method described in claim 1-4 any one, it is characterized in that, the method also comprises:

Described IAR binds by the registration of assembly in Register registration realization and heterogeneous network; Concrete:

When described each heterogeneous network carries out data communication, the assembly of data communication end is inquired about the access Uniform Resource Identifier URI of described IAR by Register; Or described IAR, by the URI of the assembly of Register data query communication ends, realizes the binding of IAR and assembly.

8. method according to claim 7, is characterized in that, the method also comprises:

While there is a plurality of IAR in system, the inquiry request that Register sends according to the assembly of data communication end filters out all qualified IAR, and the access URI of the IAR of least-loaded is returned to this assembly, realizes the IAR load balancing in system.

9. method according to claim 1, is characterized in that,

Described several IAR of configuration are independently present in described UGCCNet network, or are integrated in a certain assembly;

When IAR is integrated in a certain assembly, this IAR and this assembly share a URI.