CN1678097A - Dispatch control method of distributed mobile terminal based on service capability gradation - Google Patents

Abstract

Distributed mobile terminals include multiple functional assemblies and framework module. The method includes steps: decomposing functional assemblies into multiple classes of capability subset according to their service support capabilities; carrying out classifying for each capability subset so as to obtain capability set of each functional assembly C1, C2, C3 ...Cr from capability subset; in time of initializing distributed mobile terminal, framework module carries out combinational arithmetic for capabilities of participant each terminal assembly so as to obtain optimal terminal capability Cbest and all set of terminal capability Call; when new terminal assembly Cnew is added, framework function carries out combinational arithmetic for original terminals and new added terminal so as to obtain capabilities Cbest_new and Call_new; similarly, when terminal assembly C1 is separated from distributed mobile terminals, framework function obtains Cbest_new and Call_new for remained combination of terminal assemblies.

Description

Dispatch control method based on the distributed mobile terminal of professional ability classification

Technical field

The present invention relates to the dispatch control method of the distributed mobile terminal system of a kind of functional unit, wherein distributed terminal is by initialization, combination with separate, thereby constitutes the whole terminal with abilities such as certain access, calculating, processing, demonstrations.

Background technology

At moving communicating field, along with technology and application and development, open business interface technology makes that next generation network is a kind of network that the rich personality business can be provided.In order to provide best business to represent to the user, multimedia, personalized business have proposed new requirement to terminal, promptly higher access bandwidth, computing ability faster, better display capabilities etc.

At present every function ratio of terminal is more concentrated, all be integrated on the equipment as camera, display screen, sound equipment, Mike, earphone, and abilities such as the access of terminal, processing, demonstration is also very limited.When the higher terminal display capabilities of a certain business need during with different access capability, must there be significant limitation in this terminal to carrying out of this business.Therefore the ability of terminal technology is single, the structural system sealing, and extensibility is not strong, and providing of multi-medium data business is provided, and has become the bottleneck of business development.

Therefore, following terminal should be a functional unitization, nuclear interface standardizing, and protocol hierarchyization, and have open architecture.Functional unitization is that terminal is divided into network insertion, terminal input, shows functional units such as output, data processing according to service supporting capacity, each functional unit is according to the regulation of standard interface and layered protocol, according to dynamic, intelligentized scheduling controlling strategy, combination or separation constitute whole terminal.We call unified service terminal to this terminal architecture.

As shown in Figure 1, the architecture of unified service terminal comprises terminal assembly, ability module, and frame module, wherein terminal assembly is the assembly entity with certain function, the user can at random make up and the separate terminal assembly as required.Ability module for example has access capability, computing capability, input capability, is the ability description to each end entity hardware and application runtime environment, for upper-layer service is done base layer support.Frame module carries out more new management by unified interface to terminal assembly, ability module, comprise combination, separation, registration, sign, priority configuration, cancellation of terminal assembly etc., also carry out reasonably adaptive to the terminal assembly of bottom according to the different type of service in upper strata.

Unified service terminal is modularization why, then is the mobile service that comes the supporting user customization for the assembly function that utilizes each distribution component more efficiently.This class portable terminal can be managed concentratedly by frame module, and according to certain strategy the termination function assembly is carried out scheduling controlling, dynamic, intelligent formation service terminal.Research to distributed terminal at present still is confined on the physical connection to a great extent, for the combination or the but neither one solution that is simple and easy to realize of scheduling controlling of separating the service supporting capacity of the whole terminal in back, for business support, combination is a problem that presses for research and solve with the dispatch control method that separates between the different terminals assembly so.

Summary of the invention

The objective of the invention is to propose a kind of dispatch control method of the distributed mobile terminal based on the professional ability classification, thereby the service supporting capacity of whole service terminal is provided timely and accurately for mobile multi-media service.

According to technical scheme of the present invention, a kind of dispatch control method of the distributed mobile terminal based on the professional ability classification is provided, described distributed mobile terminal comprises a plurality of functional units and frame module, described method comprises step:

(1) ability with functional unit is divided into multiclass ability subclass according to service supporting capacity, and each ability subclass is carried out classification, and the ability subclass of described functional unit is $c_i=\{c_{i1},c_{i2},...c_{{\mathrm{ik}}_i}\},$ Wherein i represents i ability subclass, and 1≤i≤m, and m is the total item of subclass, and ability grade is according to being followed successively by 1 from high to low, 2...k _i, k _iBe the progression of i subset capability classification, and if the ability grade of described functional unit on i ability subclass be t (1≤t≤k _i), c then _It=1, this ability subclass c _iIts remainder be 0;

(2) obtain the capability set C of each functional unit respectively by the ability subclass of functional unit ₁, C ₂, C ₃... C _r, C={c wherein ₁, c ₂... c _m;

(3) when described distributed mobile terminal initialization, described frame module need carry out combinatorial operation to the ability of each terminal assembly of participating in, obtains the best terminal capability C of described distributed mobile terminal _BestWith terminal capability complete or collected works C _All,

C wherein _Best=C ₁_ C ₂_ ... _ C _r=(c _Ij), and 1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _i

Be the maximum capacity progression of each portable terminal assembly on described ability subclass;

And C _All=(c _Ij),

(4) as new terminal assembly C _NewAdd fashionablely, described framework functions need be to carrying out combinatorial operation between former distributed mobile terminal and the new terminal assembly that adds, thereby obtain the C of new whole terminal _{Best_new}And C _{All_new}

C wherein _{Best_new}=C _Best_ C _New=(c _Ij),

1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _iWhole and the maximum capacity progression of newly-increased terminal assembly on this ability subclass for former terminal;

And C _{All_new}=(c _Ij),

(5) as terminal assembly C _iIn the time of will separating from described distributed terminal, described frame module need deduct the terminal assembly ability of separation from original terminal capability, the C of the whole terminal that the terminal assembly that obtains to be left combines _{Best_new}And C _{All_new}

C _{best_new}＝C _bestΘC _i＝(c _ij)，

1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _iRemove the maximum capacity progression of last each terminal assembly on described ability subclass behind the terminal assembly that need to separate for former terminal integral body;

And C _{All_new}=(c _Ij),

According to the present invention, a kind of new functional unit distributed mobile terminal is provided, make the terminal assembly of difference in functionality constitute a whole terminal, and frame module is carried out centralized control to the service supporting capacity of difference in functionality terminal assembly.The present invention has not only satisfied mobile network and the diversification business needs to the portable terminal technology, improved the support level of portable terminal to emerging mobile service, and reduced the complexity of terminal assembly scheduling controlling to a great extent, make and realize becoming simple, practical.

Description of drawings

Fig. 1 shows the system assumption diagram according to distributed mobile terminal of the present invention;

Fig. 2 shows the process that adds a new termination function entity in distributed mobile terminal system of the present invention;

Fig. 3 shows the process of separating a termination function entity in distributed mobile terminal system of the present invention.

Embodiment

Before introducing dispatch control method of the present invention, provide earlier as giving a definition:

1) terminal capability subclass: $c_i=\{c_{i1},c_{i2},...c_{{\mathrm{ik}}_i}\}$

Wherein, 1≤i≤m, m are the item number of subdomain, k _iBe the progression of i subdomain capacity sizing;

Definition n=max{k _i, 1≤i≤m

2) terminal capabilities set: C={c ₁, c ₂... c _m;

Therefore have 1≤i≤m wherein, 1≤j≤n;

Suppose that the terminal capability territory is decomposed into the terminal computing capability, terminal display capabilities, terminal access capability, terminal storage ability four subdomains, then m=4;

Suppose that each subdomain ability all is divided into 3 ranks, ability grade is followed successively by 1 grade from high to low, and 2 grades, 3 grades, k then ₁=k ₂=k ₃=3, easily know n=3;

Then terminal capability can be expressed as arbitrarily: $C=\left(\begin{array}{ccc}{c}_{11}& c_{12}& c_{13}\\ c_{21}& c_{22}& c_{23}\\ c_{31}& c_{32}& c_{33}\\ c_{41}& c_{42}& c_{43}\end{array}\right)$ Suppose certain terminal C _aComputing capability be 1 grade, the terminal display capabilities is 2 grades, terminal

Access capability is 2 grades, and the terminal storage ability is 3 grades, and then the ability of this terminal can be expressed as:

$C_a=\left(\begin{array}{ccc}1& 0& 0\\ 0& 1& 0\\ 0& 1& 0\\ 0& 0& 1\end{array}\right)$

3) best terminal capability C _Best, when m and n are definite value, the terminal capability of the best in the time of by the whole terminal of some terminal assembly structure.As $C_{\mathrm{best}}=\left(\begin{array}{ccc}1& 0& 0\\ 0& 1& 0\\ 1& 0& 0\\ 0& 1& 0\end{array}\right),$ The element c of expression computing capability ₁₁=1, this element column subscript j _Best=1, the computing capability highest level that terminal is described is 1 grade; The element c of expression display capabilities ₂₂=2, this element column subscript j _Best=2, the display capabilities highest level that terminal is described is 2 grades; Access capability c ₃₁=1, j _Best=1, the access capability highest level that terminal is described is 1 grade; Storage capacity c ₄₂=1, j _Best=2, the storage capacity highest level that terminal is described is 2 grades.

4) terminal capability complete or collected works C _All, the expression terminal assembly is combined into the terminal capability territory of whole terminal, and each terminal capability subclass of this terminal capabilities set has been included the different terminals ability of all terminal assemblies in this ability subclass.C _All=(c _Ij), c _Ij=1,1≤i≤m, j _Best≤ j≤n, promptly $C_{\mathrm{all}}=\left(\begin{array}{ccc}1& 1& 1\\ 0& 1& 1\\ 1& 1& 1\\ 0& 1& 1\end{array}\right)$

When the demand that represents as business triggers, need utilize available terminal assembly to form whole terminal, this process is called terminal initialization.And when changing because of customer location, environment change, available terminal assembly change, and perhaps Ye Wu requirement changes, and need reconfigure new terminal assembly, realizes better business service, and this process is exactly the terminal combinations process of adding assembly.Equally, when component environment changes, the assembly that has need be separated from whole terminal not in the Terminal Service scope time, and this process is called the separation process of assembly.These three processes are referred to as the dispatch control method process of terminal.

According to the present invention, when distributed mobile terminal carries out initialization, or add new terminal assembly (as shown in Figure 2), or separate a certain terminal assembly (as shown in Figure 3), frame module all needs the terminal assembly that participates in combination is carried out centralized control, scheduling, and detailed process is as follows:

(1) when distributed terminal carries out initialization procedure, frame module need carry out combinatorial operation to all terminal capabilities that participates in the array terminal assembly, draws the terminal optimum capacity C of whole terminal _BestWith terminal capability complete or collected works C _All:

A) establish r terminal assembly ability matrix of participation combination respectively by C ₁, C ₂... C _rExpression;

B) defined function Loc (S, it is capable that value i) equals in the matrix S i, is worth the minimum row subscript number for non-0 element;

C) definition

$g_i=\min \left\{\begin{array}{c}{X}_i|X_i=\mathrm{Loc}(C_k,i),\\ {\∀C}_k{\∈C}_1,C_2,...C_r\end{array}\right\}$

By the initialization of above knowing terminal is exactly according to C ₁, C ₂..., C _rCalculate C _BestAnd C _All

C _best＝C ₁_C ₂_..._C _r＝(c _ij)，(1)

Wherein:

C _all＝(c _ij)，

Wherein:

(2) when the whole operate as normal of distributed mobile terminal, when the user will add a new terminal assembly because of service needed, frame module need be to carrying out combinatorial operation between original whole terminal and the terminal assembly that increases newly.As shown in Figure 2, at first finish mutual authentication between Xin Zeng terminal assembly and the frame module, follow new terminal assembly oneself terminal capability matrix is offered frame module, at last new terminal assembly is joined in the whole terminal, and regain the C that newly combines whole terminal _{Best_new}And C _{All_new}

$g_i=\min \left\{\begin{array}{c}{X}_i|X_i=\mathrm{Loc}(C_k,i),\\ {\∀C}_k{\∈C}_{\mathrm{best}},C_{\mathrm{new}}\end{array}\right\}$

C _{best_new}＝C _best_C _new＝(c _ij)，

Wherein:

C _{All_new}=(c _Ij), wherein:

(3) when distributed mobile terminal integral body operate as normal, when the user will separate one of them terminal assembly because other need, framework functions need deduct the terminal assembly ability that separates from original whole terminal capability.As shown in Figure 3, the terminal assembly and the whole terminal that at first need to separate are separated, and whole then terminal recomputates the C that remaining terminal assembly combines whole terminal _{Best_new}And C _{All_new}

If C _All'=C ₁+ C ₂...+C _r,

The terminal assembly that needs to separate is C _iDefinition C '=C _All' _ C _i

This moment g _i=Loc (C ', i),

C _{best_new}＝C _bestΘC _i＝(c _ij)，

Wherein:

C _{all_new}＝C _allΘC _i＝(c _ij)，

Wherein:

Annotate: '+' refers to the addition of matrix; '-' refers to the subtraction of matrix.

According to the present invention, when distributed mobile terminal carries out initialization, or add new terminal assembly, or after separating a certain terminal assembly, the terminal capability of whole terminal is with terminal optimum capacity C _BestWith terminal capability complete or collected works C _AllForm present to business, business will change professional presentation mode according to whole terminal capability, offer the distributed mobile terminal of different terminals ability with the business tine of the best, for the mobile subscriber brings properer business impression.

Claims (4)

1. dispatch control method based on the distributed mobile terminal of professional ability classification, described distributed mobile terminal comprises a plurality of functional units and frame module, described method comprises step:

(1) ability with functional unit is divided into multiclass ability subclass according to service supporting capacity, and each ability subclass is carried out classification, and the ability subclass of described functional unit is $c_i=\{c_{i1},c_{i2},...c_{i{k}_i}\},$ Wherein i represents i ability subclass, and 1≤i≤m, and m is the total item of subclass, and ability grade is according to being followed successively by 1 from high to low, 2...k _i, k _iBe the progression of i subset capability classification, and if the ability grade of described functional unit on i ability subclass be t (1≤t≤k _i), c then _I1=1, this ability subclass c _iIts remainder be 0;

(2) obtain the capability set C of each functional unit respectively by the ability subclass of functional unit ₁, C ₂, C ₃... C _r, C={c wherein ₁, c ₂... c _m;

(3) when described distributed mobile terminal initialization, described frame module carries out combinatorial operation to the ability of each terminal assembly of participating in, obtains the best terminal capability C of described distributed mobile terminal _BestWith terminal capability complete or collected works C _All,

C wherein _Best=C ₁_ C ₂_ ... _ C _r=(c _Ij), and

1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _iBe the maximum capacity progression of each portable terminal assembly on described ability subclass,

And C _All=(c _Ij),

(4) as new terminal assembly C _NewAdd fashionablely, described framework functions is to carrying out combinatorial operation between former distributed mobile terminal and the new terminal assembly that adds, thereby obtains the C of new whole terminal _{Best_new}And C _{All_new},

C wherein _{Best_new}=C _Best_ C _New=(c _Ij),

1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _iWhole and the maximum capacity progression of newly-increased terminal assembly on described ability subclass for former terminal,

And C _{All_new}=(c _Ij),

(5) as terminal assembly C _iIn the time of will separating from described distributed terminal, described frame module deducts the terminal assembly ability of separation from original terminal capability, obtains the C of the whole terminal that remaining terminal assembly combines _{Best_new}And C _{All_new},

C _{best_new}＝C _bestΘC _i＝(c _ij)，

1≤i≤m, 1≤j≤n, wherein n=max{k _i, g _iRemove the maximum capacity progression of last each terminal assembly on described ability subclass behind the terminal assembly that need to separate for former terminal integral body,

And C _{All_new}=(c _Ij).

2. method according to claim 1, wherein said service supporting capacity comprise network insertion, terminal input, show output and data-handling capacity.

3. method according to claim 1 is wherein as new terminal assembly C _NewAdd fashionablely, described framework functions also comprises the step of carrying out combinatorial operation between former distributed mobile terminal and the new terminal assembly that adds:

(1) carry out mutual authentication between initiate terminal assembly and the described frame module,

(2) described initiate terminal assembly offers described frame module with the terminal capability matrix of oneself,

(3) described frame module joins described initiate terminal assembly in the described distributed terminal, and regains the C that newly combines whole terminal _{Best_new}And C _{All_new}

4. method according to claim 1 is wherein as terminal assembly C _iIn the time of will from described distributed terminal, separating, the C of the whole terminal that the terminal assembly that described frame module obtains to be left combines _{Best_new}And C _{All_new}Step also comprise:

The terminal assembly C that (1) will separate _iBe separated with described distributed mobile terminal,

(2) described distributed mobile terminal recomputates the C that remaining terminal assembly combines whole terminal _{Best_new}And C _{All_new}

Images