CN100461767C - Method for determining route regulation, route method and route control unit - Google Patents
Method for determining route regulation, route method and route control unit Download PDFInfo
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- CN100461767C CN100461767C CNB2006101120843A CN200610112084A CN100461767C CN 100461767 C CN100461767 C CN 100461767C CN B2006101120843 A CNB2006101120843 A CN B2006101120843A CN 200610112084 A CN200610112084 A CN 200610112084A CN 100461767 C CN100461767 C CN 100461767C
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Abstract
The invention relates to a method for fixing the route rule, a route method and a route control unit, wherein said route fixing rule comprises: sending route rule order request to the route control unit, while said request comprises logic number and route tree; the route control unit fixes the route tree as the route rule in mark serial; said route method comprises: the route control unit receives call; the route control unit based on the one-time property of call obtains call route rules of present call, and base on the route rule, routes the call. With said invention, the route control unit can one-time read all route rules with mark serial format into memory, to build route tree, and complete route logic, without accessing database frequently, to improve the route efficiency.
Description
Technical field
The present invention relates to a kind of communication technology, relate in particular to a kind of definite routing rule method, method for routing and route control unit.
Background technology
In telecommunication system (as fixed telecommunication system, mobile communication system and/or NGN (next generation network) telecommunication system), extensively exist a kind of number translation business, described number translation business can be translated into a plurality of physical numbers according to the routing rule of user's appointment with a logical number, and is routed to the business of physical number.Number translation business has:
Freephone service (Free phone service, FPH)
Unified address code service (Universal Access Number, UAN)
The after charge business (Premium Rate Service, PRM)
Unified personal communications service (Universal Personal Telecommunications, UPT)
Be that example illustrates the method that is routed to the designated user terminal in the prior art according to ad hoc rules below with the freephone service.At first a logical number with the user (is Subscriber Number in freephone, in the following example 8008101234) bind with a plurality of physical numbers (service number in the freephone), and the definition logical number is to the routing rule between the physical number, then each routing rule is stored in respectively in the table or in the database, each routing rule can be specified 3 kinds of processing modes: 1) be connected to physical number; 2) play specified speech; 3) continue to handle next routing rule.Show the routing rule of prior art as table 1 and table 2, it comprises the corresponding relation between logical number and the physical number.Wherein, table 1 shows the routing rule based on area code, and table 2 shows time-based routing rule.
Table 1
| Current rule ID | Logical number | The caller area code | The route processing mode | Physical number (only effective when route processing mode=1) | Voice ID (only effective when route processing mode=2) | Next routing node (only effective when route processing mode=3) |
| 1 | 8008101234 | 080 | Be connected to physical number (1) | 08025210036 | - | |
| 1 | 8008101234 | 081 | Discharge (2) after playing voice | 10010001 (User Defineds) | ||
| 1 | 8008101234 | 083 | Continue to handle next routing rule (3) | - | 2 |
Table 2
| Current rule ID | Logical number | The called ground time | Routing rule | Physical number (only effective when route processing mode=1) | Voice ID (only effective when route processing mode=2) | Next routing node (only route processing mode=3 o'clock effective) |
| 2 | 8008101234 | Monday | Be connected to physical number (1) | 08025210039 | - | |
| 2 | 8008101234 | Wednesday | Be connected to physical number (1) | 02225210056 | - | |
| 2 | 8008101234 | Other | Be connected to physical number (1) | 08266660001 |
As shown in Table 1, at current routing rule 1, when call logic number (as 8008101234),, then be routed to physical number " 08025210036 " if the area code of caller is " 080 "; If the area code of caller is " 081 ", then play the recording of user's appointment; If the area code of caller is " 083 ", then continues to handle next routing rule, and carry out route according to next routing rule (routing rule as shown in table 2).
As shown in Table 2, at current routing rule 2, for the calling of call logic number (as 8008101234), if this call out in the called local time be " Monday ", then be routed to physical number " 08025210039 "; If the called local time was " Wednesday " during this was called out, then be routed to physical number " 02225210056 "; During if this is called out the called local time be except " Monday " and " Wednesday " At All Other Times, then be routed to physical number " 08266660001 ".
In above-mentioned prior art, each routing rule is stored in the different tables, when carrying out each routing rule, just needs the inquiry table corresponding with this routing rule.Therefore, the shortcoming of prior art has: in routing procedure, all need to inquire about the table corresponding with routing rule owing to carry out each routing rule, make that the speed of carrying out logical routing is slower; In addition, newly-increased or enhancing logical routing function just needs newly-increased table or field, causes professional extensibility relatively poor.
Summary of the invention
The purpose of this invention is to provide a kind of definite routing rule method, method for routing and route control unit, solved and how to have improved route speed, strengthen the problem of extensibility.
The invention discloses a kind of definite routing rule method, comprising:
Send the custom route rule request to route control unit, described custom route rule request comprises logical number and routing tree; Route control unit is defined as routing rule with described logical number corresponding characters string form with the routing tree of custom route rule request.
Describedly send the custom route rule request to route control unit and specifically comprise:
On interactive interface, determine the root node of routing tree and route benchmark, routing parameter and the route function of intermediate node, determine the physical number or the operation of leaf node, then routing tree and the logical number composition custom route rule request determined are issued route control unit.
Described route control unit is defined as the routing tree of custom route rule request specifically to comprise with the routing rule of described logical number corresponding characters string form:
Route control unit travels through by traversal rule the routing tree in the custom route rule request, the routing rule of the logical number corresponding characters string form in formation and the custom route rule request, wherein, the route benchmark is represented that by the route reference code route function is represented by the route function code.
Described method also comprises: the routing rule of route control unit stored logic number and character string forms.
The invention also discloses a kind of route control unit, comprising: routing rule request receiving element, be used for receiving and use the custom route rule request, described custom route rule request comprises logical number and routing tree;
Determining unit is used for routing tree with the custom route rule request and is defined as routing rule with described logical number corresponding characters string form.
The invention also discloses a kind of method for routing, comprising: the route control unit receipt of call;
Route control unit is called out all routing rules of disposable this calling of acquisition from the routing rule of predetermined character string forms according to this, and according to the routing rule that obtains route is carried out in this calling.
Described route control unit specifically comprises according to this calling all routing rules of disposable this calling of acquisition from the routing rule of predetermined character string forms: route control unit obtains the called logical number, and according to called logical number disposable acquisition from the routing rule of predetermined character string forms all routing rules corresponding with the called logical number of this calling.
Described route control unit is carried out route according to routing rule to calling and specifically comprised: route control unit is reduced to routing tree according to traversal rule with routing rule, is routed to leaf node from the root node of routing tree according to routing rule and this calling parameter of each node.
The invention also discloses a kind of route control unit, comprising:
Call out receiving element, be used for receipt of call;
The routing rule acquiring unit is used for the calling that receives according to described calling receiving element all routing rules from disposable this calling of acquisition of the routing rule of predetermined character string forms;
Routing processing unit is used for according to the routing rule that described routing rule acquiring unit gets access to route being carried out in this calling.
Described route control unit also comprises: routing rule request receiving element, be used to receive the custom route rule request, and described custom route rule request comprises logical number and routing tree;
Determining unit is used for the routing tree of custom route rule request is defined as the routing rule of character string forms.
Beneficial effect of the present invention is:
When route control unit find to be called out, just read in the internal memory all routing rules of called logical number are disposable, finish all logical routings of this calling according to routing rule.Thereby make number translation business in routing procedure, needn't repeatedly inquire about the routing rule table, thereby improved route speed.
In addition, route control unit can exist with the form of reusing the storehouse, perhaps route control unit is integrated in any number translation business, thereby makes different networks can utilize route control unit of the present invention to implement route control to calling out.Described network is meant the various switching networks that number translation business can be provided, and these switching networks have different INAP (Intelligent Network Application Protocol) agreement, and method for routing of the present invention and protocol-independent are so go for the business of different I NAP agreement.
Description of drawings
Fig. 1 shows the flow chart of definite routing rule of the present invention;
Fig. 2 shows routing rule tree of the present invention;
Fig. 3 is the reduced graph of Fig. 2;
Fig. 4 shows another kind of routing rule tree of the present invention;
Fig. 5 shows route flow chart of the present invention;
Fig. 6 is the schematic diagram of route control unit of the present invention.
Embodiment
Understand and realization the present invention the existing embodiments of the invention of describing in conjunction with the accompanying drawings for the ease of persons skilled in the art.
Basic thought of the present invention is, routing rule is expressed as tree, the storage of employing character string, the routing rule of character string forms can be stored in the data file like this, when calling was routed to route control unit, route control unit was read in internal memory with all routing rules of character string forms once, and by routing rule structure routing tree, and finish all logical routings according to routing tree, need not repeatedly accessing database, thereby improved router efficiency.
The invention discloses a kind of method of definite routing rule,, at first define the route benchmark, and make each route benchmark corresponding with the unique string code in order to form the routing rule of character string forms.Table 3 shows the implication and the corresponding characters code thereof of route benchmark.
Table 3
| Sequence number | Routing rule | Routing rule parameter code | Describe |
| 1 | Time | $TM | Based on the |
| 2 | Week | $WK | Based on the |
| 3 | Date | $DT | Based on the |
| 4 | Percentage | $PC | Based on the percentage route |
| 5 | Category | $CT | Based on the |
| 6 | Area | $AR | Based on caller |
| 7 | Selection | $SL | Import route based on the |
| 8 | Based?on?Quota | $QT | Based on the |
| 9 | Announcement/ | $AN | Play |
| 10 | Number | $NU | Be connected to specific telephone number |
| 11 | Call?Termination | $CT | Suspended call |
After route benchmark shown in the table 3 has been arranged, also need to define the route function, by the route function route parameter is limited and to represent routing rule.Route benchmark definable route function according to table 3 is as shown in table 4.
Table 4
| Sequence number | The route function | The route function code | Describe |
| Equals=/equal= | #EQ | Whether specific operand equals specific value | |
| Not Equals/ is not equal to | #NE | Whether specific operand is not equal to specific value | |
| IN/ comprises | #IN | Whether specific operand is included in the specific scope | |
| Like/ is similar | #LK | Whether specific operand similar specific value. and for example, judge that caller is similar 0755, this operator will be carried out prefix matching | |
| Greater Than/ greater than | #GT | Whether specific operand is greater than specific value | |
| Less Than/ less than | #LT | Whether specific operand is less than specific value | |
| Greater than or equal to/ more than or equal to | #GE | Whether specific operand is more than or equal to specific value | |
| Less than or equal to/ smaller or equal to | #LE | Whether specific operand is smaller or equal to specific value |
According to the route function shown in route benchmark shown in the table 3 and the table 4, user terminal can define routing rule by routing parameter according to service needed, the user can be when application be professional the custom route rule.Suppose user applies FPH (Free Phone, 800) application, that is, user applies 800 business, suppose that this professional logical number is: 8008108888, several physical numbers are arranged.The method of definite routing rule of the present invention is described below with reference to Fig. 1.
Step 11, user send the custom route rule request to route control unit, described custom route rule request comprise logical number and with corresponding all routing rules of this logical number, all routing rules can be formed routing tree.
The user can be on interactive interface the shop assistant of operator (or by) determines the root node of routing tree and the routing rule of intermediate node, promptly determine route benchmark, routing parameter and the route function of routing tree root node and intermediate node, determine the physical number or the operation of leaf node, described operation comprises plays one section recording, as " be the quitting time now, please dial the time of being on duty ".At last above-mentioned definite routing tree and logical number composition custom route rule request are issued route control unit.
Fig. 2 shows the routing tree that the user determines, routing rule is reduced to Fig. 3 with Fig. 2 earlier for convenience of description.A, b, c, d, e, f, g, h, i are routing rule among Fig. 3, and the implication of described routing rule is as shown in table 5.Routing rule in the table 5 adopts rearmounted route functional form, that is, the route benchmark is preceding, the route function after.
Table 5
| The routing rule title | Describe | The routing rule of character string forms |
| a | MONDAY to FRIDAY wherein, is represented with 0 Monday, represents with 1 Tuesday ..., represent with 6 Sunday | $WK(0，4)#IN |
| b | Saturday, Sunday | $WK(5，6)#IN |
| c | Time 09:00 is between the 16:00 | $TM(090000，160000)#IN |
| d | Time 16:00 is between the 18:00 | $TM(160000，180000)#IN |
| e | Default time, not at 09:00 between the 18:00 | $TM(-1，-1)#IN |
| f | Date equals on January 1st, 2006 | $DT(20060101)$EQ |
| g | The acquiescence date is not as being all dates on January 1st, 2006 | $DT(-1)$EQ |
| h | The caller area is the somewhere, is 080 as calling number | $AR(080)#LK |
| i | The caller area is an acquiescence, is not the somewhere 080 that h says | $AR(-1)#LK |
| j | Be connected to specific telephone number | $NU |
| k | Suspended call | $CT |
Table 5 shows the string representation of each routing rule among Fig. 3, as the routing rule " c " of Fig. 3, if promptly the time at 09:00 between the 16:00, then be routed to node 4.Reference table 3 and table 4, the time can be with representing, " ... between " usefulness " #IN " expression, using rearmounted route functional form, routing rule ' c ' can be expressed as character string: $TM (090000,160000) #IN, therefore, the 2c4 of routing rule branch among Fig. 3 can be expressed as: 2; $TM (090000,160000) #IN; 4.Also can use preposition route function mode, the time at 09:00 to being expressed as: $TM#IN (090000,160000) between the 16:00.
For the routing rule with routing tree shown in Figure 3 stores, can the routing tree of Fig. 3 be traveled through with following any traversal rule, with the routing rule of formation character string forms, thereby easily the route rule is stored.
Preorder (left side-node-right side)
Middle preface (node-L-R)
Postorder (L-R-node)
Breadth First (traveling through all nodes of each layer)
Depth-first (all child nodes of a node of traversal)
Routing tree shown in Figure 3 is carried out the breadth First traversal, and the routing rule of routing tree shown in Figure 3 can be expressed as following character string forms:
1；$WK(0，4)#IN；2|1；$WK(5，6)#IN；3|2；$TM(090000，160000)#IN；4|2；$TM(160000，180000)#IN；5|2；$TM(-1，-1)#IN；6|3；$DT(20060101)$EQ；7|3；$DT(-1)$EQ；8|7；$AR(080)#LK；9|7；$AR(-1)#LK；10
Attention: " 1 " thinks the default value that is meant any input except defined routing parameter in the routing parameter of this layer in the top routing rule, when carrying out the logical routing of this layer, carry out the routing rule that has defined routing parameter earlier, carry out the routing rule of routing parameter at last for " 1 ".
Fig. 4 shows the situation that routing tree is not perfect tree, and routing tree shown in Figure 4 is carried out the breadth First traversal, and the routing rule of routing tree shown in Figure 4 can be expressed as following character string forms:
1；$WK(0，4)#IN；2|1；$WK(5，6)#IN；3|1；$DT(20060101)$EQ；6|2；$TM(090000，160000)#IN；4|2；$TM(160000，180000)#IN；5|2；$TM(-1，-1)#IN；6|3；$DT(-1)$EQ；7|3；$AR(080)#LK；10|7；$AR(-1)#LK；8|7；$NU(-1)，9|8；$CT(-1)，9
Like this, can be stored in database with character string forms the routing rule of routing tree as shown in Figure 3 and Figure 4 or in the file, so that when receiving the calling at the terminal called logical number, will with the disposable internal memory that reads in of the routing rule of this logical number, and carry out route control according to this road rule.
After the routing rule of top form has been arranged, when route control unit is received calling, can carry out route according to above-mentioned routing rule.With reference to Fig. 5, be that example is described method for routing of the present invention with routing rule shown in Figure 3 below.
At first, determine at first promptly be what day the same day according to the week route.
If be Monday～Friday the same day, continue then to determine that the time is some at that time,
If the time then will be dialed 8008108888 calling and be routed to A between 09:00～16:00 at that time,
If the time then will be dialed 8008108888 calling and be routed to B between 16:00～18:00 at that time,
If the time was then play one section recording to dialing 8008108888 caller, with Originating User Prompter, as " be the quitting time now, please dial the time of being on duty " between 18:00～next day 9:00 at that time;
If be Saturday or Sunday the same day, then continue to carry out route by next routing rule:
Whether was 2006-01-01 the same day.
If be 2006-01-01 the same day, then judge the area of this caller, when this caller is that the Beijing area is dialed, then all-calls is routed to C, otherwise, for the calling subscriber plays one section recording, with Originating User Prompter, as " be time holiday now, please dial the time of being on duty "
If be not 2006-01-01 the same day, then direct call release.
As shown in Figure 6, the invention also discloses a kind of route control unit, comprising: routing rule request receiving element, be used to receive the custom route rule request of user terminal, described custom route rule request comprises logical number and routing tree; Determining unit is used for determining routing rule according to the routing tree of custom route rule request; The routing rule database is used to store routing rule; Call out receiving element, be used for receipt of call; The routing rule acquiring unit is used for according to all routing rules of calling out from disposable this calling of acquisition of routing rule database; Routing processing unit is used for according to routing rule route being carried out in calling.
In above-mentioned routing procedure, because route of the present invention is controlled at called, the time is meant the local time of called logical number.When route control unit and calledly be positioned at same time zone, route control unit can directly use local zone time to control route.When route control unit and called be not when being positioned at same time zone, route control unit also should be carried out time zone conversion, so that control calling out route according to the called local time.
Like this, when route control unit find to be called out, just read in the internal memory the routing rule of called logical number is disposable, according to routing rule this is called out and implement route control.Thereby make number translation business in routing procedure, needn't inquire about a plurality of routing tables, thereby improved router efficiency.
In addition, route control unit can exist with the form of reusing the storehouse, perhaps route control unit is integrated in any number translation business, thereby makes different networks can utilize route control unit of the present invention to implement route control to calling out.Described network is meant the various switching networks that number translation business can be provided, these switching networks have different agreements, as INAP (Intelligent Network Application Protocol), SIP (conversation initialized protocol) etc., method for routing of the present invention and protocol-independent are so go for the business of different agreement.
The present invention can be applicable to multiple number translation business, as freephone service, unified address code service, after charge business, unified personal communications service etc.
Though described the present invention by embodiment, those of ordinary skills know, without departing from the spirit and substance in the present invention, just can make the present invention that many distortion and variation are arranged, and scope of the present invention is limited to the appended claims.
Claims (10)
1. a definite routing rule method is characterized in that, comprising:
Send the custom route rule request to route control unit, described custom route rule request comprises logical number and routing tree;
Route control unit is defined as routing rule with described logical number corresponding characters string form with the routing tree of custom route rule request.
2. method according to claim 1 is characterized in that, describedly sends the custom route rule request to route control unit and specifically comprises:
On interactive interface, determine the root node of routing tree and route benchmark, routing parameter and the route function of intermediate node, determine the physical number or the operation of leaf node, then routing tree and the logical number composition custom route rule request determined are issued route control unit.
3. method according to claim 2 is characterized in that, described route control unit is defined as the routing tree of custom route rule request specifically to comprise with the routing rule of described logical number corresponding characters string form:
Route control unit travels through by traversal rule the routing tree in the custom route rule request, the routing rule of the logical number corresponding characters string form in formation and the custom route rule request, wherein, the route benchmark is represented that by the route reference code route function is represented by the route function code.
4. method according to claim 1 is characterized in that, described method also comprises: the routing rule of route control unit stored logic number and character string forms.
5. a route control unit is characterized in that, comprising:
Routing rule request receiving element is used to receive the custom route rule request, and described custom route rule request comprises logical number and routing tree;
Determining unit is used for routing tree with the custom route rule request and is defined as routing rule with described logical number corresponding characters string form.
6. a method for routing is characterized in that, comprising:
The route control unit receipt of call;
Route control unit is called out all routing rules of disposable this calling of acquisition from the routing rule of predetermined character string forms according to this, and according to the routing rule that obtains route is carried out in this calling.
7. method according to claim 6, it is characterized in that, described route control unit specifically comprises according to this calling all routing rules of disposable this calling of acquisition from the routing rule of predetermined character string forms: route control unit obtains the called logical number, and according to called logical number disposable acquisition from the routing rule of predetermined character string forms all routing rules corresponding with the called logical number of this calling.
8. method according to claim 6, it is characterized in that, described route control unit is carried out route according to routing rule to calling and specifically comprised: route control unit is reduced to routing tree according to traversal rule with routing rule, is routed to leaf node from the root node of routing tree according to routing rule and this calling parameter of each node.
9. a route control unit is characterized in that, comprising:
Call out receiving element, be used for receipt of call;
The routing rule acquiring unit is used for the calling that receives according to described calling receiving element all routing rules from disposable this calling of acquisition of the routing rule of predetermined character string forms;
Routing processing unit is used for according to the routing rule that described routing rule acquiring unit gets access to route being carried out in this calling.
10. route control unit according to claim 9 is characterized in that, described route control unit also comprises:
Routing rule request receiving element is used to receive the custom route rule request, and described custom route rule request comprises logical number and routing tree;
Determining unit is used for the routing tree of custom route rule request is defined as the routing rule of character string forms.
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| CN101159780B (en) * | 2007-11-01 | 2012-03-07 | 中兴通讯股份有限公司 | Inter-network routing system and method of telecommunication integrated service access gateway |
| CN108696647B (en) * | 2017-04-10 | 2021-02-26 | 北京京东尚科信息技术有限公司 | Method and apparatus for telephone routing |
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| CN1146217C (en) * | 2000-09-04 | 2004-04-14 | 华为技术有限公司 | A Realization Method of Called Payment Service |
| JP2002118691A (en) * | 2000-10-11 | 2002-04-19 | Nec Corp | Internet telephone system and internet telephone connection method |
| CN1241355C (en) * | 2002-08-02 | 2006-02-08 | 华为技术有限公司 | Method for realizing payment for calling/called payment on intellectual network |
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