CN106406246B - Method and device for scheduling message transmission - Google Patents

Abstract

The embodiment of the present invention discloses a scheduling message transmission method and device, which relate to the field of communication technology and can solve the problem of sending scheduling messages not used to instruct the scheduling subsystem to schedule to the scheduling subsystem, which not only wastes resources, but also increases the number of scheduling subsystems. workload problem. The method of the present invention includes: receiving a scheduling message sent by a sending end, the sending end includes a console and a scheduling subsystem; determining whether the scheduling message needs to be sent to a receiving end, wherein, when the sending end is a console, the receiving end is a scheduling subsystem , when the sending end is the scheduling subsystem, the receiving end is the console; when the scheduling message needs to be sent to the receiving end, send the scheduling message to the receiving end; when the scheduling message does not need to be sent to the receiving end, process the scheduling message. The present invention is applicable to the scene where the console schedules the scheduling subsystem.

Description

Method and device for scheduling message transmission

technical field

The present invention relates to the field of communication technologies, in particular to a method and device for scheduling message transmission.

Background technique

In current social production, the dispatching system is one of the important means used by enterprises for safe production and effective management. It sends dispatching messages from the console, which has high reliability and strong real-time performance. Due to its technical limitations, the traditional dispatching system cannot be well integrated with VoIP (Voice over Internet Protocol, Internet telephony), and its proprietary technology makes it expensive and has a long cycle when new services are introduced. Therefore, the traditional scheduling system is increasingly unable to adapt to the continuous development of modern enterprises. With the rapid development of IP (Internet Protocol, a protocol for interconnection between networks) communication technology, IP communication technology is becoming more and more mature, making the integration of enterprise voice network and IP network a new demand in the industry, that is, IP dispatching system. It conforms to the development trend of the next generation network and can provide comprehensive communication solutions and diversified services for enterprises. Most of the current IP dispatching systems are oriented to small and medium-sized enterprises. Large and medium-sized enterprises need dispatching systems with a scale of more than a thousand users. In large and medium-sized enterprises, multiple dispatching subsystems are combined to realize IP dispatching. Each console controls A scheduling subsystem. However, the scheduling messages transmitted between the console and the scheduling subsystem are not used to instruct the scheduling subsystem to perform scheduling, such as obtaining the parameters of each scheduling subsystem, etc. These scheduling messages that are not used to instruct the scheduling subsystem to perform scheduling are sent to the scheduling In the subsystem, it not only wastes resources, but also increases the workload of the scheduling subsystem.

Contents of the invention

Embodiments of the present invention provide a scheduling message transmission method and device, which can solve the problem that the scheduling message not used to instruct the scheduling subsystem to schedule is sent to the scheduling subsystem, which not only wastes resources, but also increases the workload of the scheduling subsystem .

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

In the first aspect, an embodiment of the present invention provides a method for scheduling message transmission, which is used for a scheduling message transmission device, and the scheduling message transmission device is respectively connected to a console and at least one scheduling subsystem, and the console controls At least one of the scheduling subsystems includes:

receiving a scheduling message, the scheduling message is sent by the console or the scheduling subsystem;

When receiving a scheduling message sent by a sending end, where the sending end includes the console and the scheduling subsystem;

Determine whether the scheduling message needs to be sent to a receiving end, wherein, when the sending end is the console, the receiving end is the scheduling subsystem, and when the sending end is the scheduling subsystem, The receiving end is the console;

When the scheduling message needs to be sent to the receiving end, send the scheduling message to the receiving end;

When the scheduling message does not need to be sent to the receiving end, process the scheduling message.

In a second aspect, an embodiment of the present invention provides a device for scheduling message transmission, the device is respectively connected to a console and at least one scheduling subsystem, the console controls at least one of the scheduling subsystems, the Devices include:

a receiving unit, configured to receive a scheduling message sent by a sending end, where the sending end includes the console and the scheduling subsystem;

A determining unit, configured to determine whether the scheduling message needs to be sent to a receiving end, wherein, when the sending end is the console, the receiving end is the scheduling subsystem, and when the sending end is the When dispatching subsystems, the receiving end is the console;

a sending unit, configured to send the scheduling message to the receiving end when the scheduling message needs to be sent to the receiving end;

A processing unit, configured to process the scheduling message when the scheduling message does not need to be sent to the receiving end.

The embodiment of the present invention provides a method and device for dispatching message transmission. In the embodiment of the present invention, the dispatching message transmission device is respectively connected to the console and at least one dispatching subsystem, and the console controls at least one of the dispatching subsystems. When After the scheduling message transmission device receives the scheduling message sent by the sending end, it determines whether the scheduling message needs to be sent to the receiving end. Wherein, when the sending end is a console, the receiving end is a scheduling subsystem; when the sending end is a scheduling subsystem, the receiving end is Console; when the scheduling message needs to be sent to the receiving end, send the scheduling message to the receiving end; when the scheduling message does not need to be sent to the receiving end, process the scheduling message. In this way, the console and at least one dispatching subsystem transmit dispatching messages through the dispatching message transmission device, and the dispatching message transmission device preprocesses the dispatching messages between the console and the dispatching subsystem, and forwards them to the dispatching subsystem or control The scheduling message of the station is forwarded, and the scheduling message that does not need to be forwarded to the scheduling subsystem is processed in the scheduling message transmission device, which not only realizes that one console can control multiple scheduling subsystems at the same time, but also reduces the need for instructing the scheduling subsystem to perform scheduling. The scheduling messages are sent to the scheduling subsystem to avoid wasting resources and reduce the workload of the scheduling subsystem.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those skilled in the art can also obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an application architecture diagram provided by an embodiment of the present invention;

Fig. 2 is a flow chart of a method provided by an embodiment of the present invention;

FIG. 3 is a flowchart of a method provided by another embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a device provided by another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to make the advantages of the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

The embodiment of the present invention is used in the dispatching system shown in Figure 1, the console in the system controls at least one dispatching subsystem through the dispatching message transmission device, the console and the dispatching message transmission device, the dispatching message transmission device and at least one dispatching subsystem All can be connected through a wired connection or a wireless network to facilitate information exchange with each other.

An embodiment of the present invention provides a method for scheduling message transmission, which is used for scheduling a message transmission device. As shown in FIG. 2 , the method includes:

101. The device for transmitting a scheduling message receives a scheduling message sent by a sending end.

Wherein, the sending end includes a console and a dispatching subsystem, the dispatching message is sent by the console or the dispatching subsystem, and the console controls at least one dispatching subsystem.

102. The device for transmitting the scheduling message determines whether the scheduling message needs to be sent to the receiving end.

Wherein, when the sending end is a console, the receiving end is a dispatching subsystem, and when the sending end is a dispatching subsystem, the receiving end is a console.

In the embodiment of the present invention, before determining whether the scheduling message needs to be sent to the receiving end, the scheduling message transmission device can also determine the type of the scheduling message, and the type of the scheduling message includes a session initiation protocol SIP message and a control message; then, according to the scheduling message The type determines whether the dispatch message needs to be sent to the receiver. When the type of the scheduling message is a SIP message, it is determined that the scheduling message needs to be sent to the receiving end; when the type of the scheduling message is a control message, it is determined whether the scheduling message needs to be sent to the scheduling subsystem according to the function of the scheduling message. The device for transmitting the scheduling message may determine the type of the scheduling message according to the identifier of the port receiving the scheduling message.

In the embodiment of the present invention, when the type of the scheduling message is a SIP message, first determine the function of the scheduling message, and the function of the scheduling message includes request and response; when the function of the scheduling message is a request, it is determined that the scheduling message is sent by the console, and the Send to the scheduling subsystem; when the function of the scheduling message is response, it is determined that the scheduling message is sent by the scheduling subsystem and needs to be sent to the console.

103. When the scheduling message needs to be sent to the receiving end, send the scheduling message to the receiving end.

In the embodiment of the present invention, when the type of the scheduling message is a control message and it is determined that it needs to be sent to the scheduling subsystem, before sending the scheduling message to the scheduling subsystem, determine the scheduling subsystem to which the scheduling message needs to be forwarded according to the preset message distribution table ID; then, send a scheduling message to the scheduling subsystem according to the ID.

104. When the scheduling message does not need to be sent to the receiving end, process the scheduling message.

It should be noted that, in this embodiment of the present invention, a console controls at least one dispatching subsystem through a dispatching message transmission device. When there are multiple dispatching subsystems, this embodiment of the present invention reduces the number, reducing the cost of the scheduling subsystem. In addition, in the prior art, in the scheduling process, if the scheduling subsystem is increased or decreased, the console needs to be restarted, which brings inconvenience to the work of the scheduling system. However, in the embodiment of the present invention, when the scheduling subsystem is increased or decreased , you only need to add or delete the information of the corresponding dispatching subsystem in the dispatching message transmission device, without restarting the console, and will not bring inconvenience to the work of the dispatching system.

In the embodiment of the present invention, the dispatching message transmission device is respectively connected to the console and at least one dispatching subsystem, and the console controls at least one of the dispatching subsystems. After the dispatching message transmission device receives the dispatching message sent by the console or the dispatching subsystem , to determine whether the scheduling message needs to be sent to the scheduling subsystem or the console; when the scheduling message needs to be sent to the scheduling subsystem or the console, send the scheduling message to the scheduling subsystem or the console; when the scheduling message does not need to be sent to the scheduling subsystem or console, process scheduling messages. In this way, the console and at least one dispatching subsystem transmit dispatching messages through the dispatching message transmission device, and the dispatching message transmission device preprocesses the dispatching messages between the console and the dispatching subsystem, and forwards them to the dispatching subsystem or control The scheduling message of the station is forwarded, and the scheduling message that does not need to be forwarded to the scheduling subsystem is processed in the scheduling message transmission device, which not only realizes that one console can control multiple scheduling subsystems at the same time, but also reduces the need for instructing the scheduling subsystem to perform scheduling. The scheduling messages are sent to the scheduling subsystem to avoid wasting resources and reduce the workload of the scheduling subsystem.

Another embodiment of the present invention provides a method for scheduling message transmission, as shown in FIG. 3, the method includes:

201. The scheduling message transmission device receives the scheduling message.

202. The device for transmitting the scheduling message judges whether the scheduling message is a control message according to the identifier of the port receiving the scheduling message. If the scheduling message is a control message, perform step 203; if the scheduling message is not a control message, perform step 209.

Among them, the information between the console and the scheduling message transmission device, and between the scheduling message transmission device and the scheduling subsystem is transmitted through the protocol, carrying IP address and port information. The port id determines the type of dispatch message. In the embodiment of the present invention, the types of scheduling messages include control messages and SIP messages.

It should be noted that among the scheduling messages received by the scheduling message transmission device, the control messages are all sent by the console, and the SIP messages are sent by the console or the scheduling subsystem.

203. The scheduling message transmission device judges whether the scheduling message needs to be forwarded to the scheduling subsystem according to the function of the scheduling message. If the scheduling message needs to be forwarded to the scheduling subsystem, perform step 204; if the scheduling message does not need to be forwarded to the scheduling subsystem, perform Step 208.

Wherein, after receiving the scheduling message, the dispatching message transmission device parses it, so as to determine the specific function of the scheduling message.

It should be noted that the scheduling message may be a message for the console to obtain the attribute or number of the scheduling subsystem, or a command message for controlling the scheduling subsystem, or the like. When the scheduling message is such a message that the console obtains the attributes or the number of the scheduling subsystem, the scheduling message transmission device can process it, for example, pre-store a linked list (a linear data transmission device) in the scheduling message transmission device. structure), the number of scheduling subsystems and some attribute information are recorded in the linked list, then the scheduling message transmission device can determine the information needed by the console through the linked list, and does not need to forward the scheduling message to the scheduling subsystem; when the scheduling message is the console When controlling such messages as command messages of the dispatching subsystem, the dispatching message transmission device needs to forward the dispatching message to the dispatching subsystem.

204. The scheduling message transmission device determines whether the scheduling message needs to be forwarded to a specific scheduling subsystem according to the function of the scheduling message, and if the scheduling message needs to be forwarded to a specific scheduling subsystem, perform step 205; if the scheduling message does not need to be forwarded to a specific scheduling subsystem , then execute step 207.

Among them, some of the scheduling messages only need to be sent to a specific scheduling subsystem, for example, to call a certain scheduling subsystem, and some need to be sent to all scheduling subsystems, for example, to obtain the CPU (Central Processing Unit, central processing unit) of the scheduling subsystem , memory and other running status messages.

205. The scheduling message transmission device determines a specific scheduling subsystem identifier according to the message distribution table.

Among them, the distribution table mainly realizes the distribution algorithm, and there are many kinds of distribution algorithms, for example, design the hash method according to the actual needs, or determine the dispatching subsystem according to the first digit of the called prefix in the message, etc., or add other distribution algorithm.

It should be noted that there are two configuration schemes between the scheduling subsystems. One is that the scheduling subsystems are independent of each other. In this case, the messages need to be distributed to the pre-configured scheduling subsystems, that is, the distribution algorithm adopts According to the pre-set rules to determine the scheduling subsystem used; another configuration scheme is that each scheduling subsystem shares a set of data storage. In this case, the message can be sent to a certain scheduling subsystem according to the distribution strategy. One, it can have a certain load balancing effect. When sharing data storage between scheduling subsystems, the distribution table in this system is similar to a load balancer. It is necessary to select a destination address for each message, which should be as balanced as possible, so that Improve overall system performance. When sharing data storage between dispatching subsystems, the distribution table algorithm must ensure that the same call needs to be sent to the same dispatching subsystem. When using an algorithm such as round robin, the dispatching system to which the call is sent each time is different. , so the distribution algorithm adopts the hash algorithm. The hash algorithm uses a specific hash function to map the requested signaling to a scheduling system. According to different application requirements, different conditions can be selected as hash keywords, such as SIP The To field in the signaling, etc.

206. The scheduling message transmission device forwards the scheduling message to the determined scheduling subsystem according to the identifier of the specific scheduling subsystem.

207. The scheduling message transmission device forwards the scheduling message to all scheduling subsystems.

208. The scheduling message transmission device processes the scheduling message.

Among them, some of the scheduling message transmission devices in the scheduling message can be processed. For example, when the scheduling message is such a message that the console obtains the attributes or the number of the scheduling subsystem, the scheduling message transmission device needs to process it; Some scheduling messages will be directly discarded. For example, after parsing the scheduling message, if it is found that the port ID receiving the scheduling message is not a preset port ID, it will be directly discarded.

209. The scheduling message transmission device judges whether the scheduling message is a request message, and if the scheduling message is a request message, perform step 210; if the scheduling message is not a request message, perform step 204.

Among them, the scheduling message is a SIP message, analyze the message header, and determine whether it is a request message or a response message according to the flag of the message header. The request message is a message sent by the console to the scheduling subsystem, and its message header flag is request. For messages fed back by the system, the message header is marked as answer.

If it is a request message, execute the pre-script callback function registered by the module (the function before executing the routing logic), execute the routing engine, execute the callback function registered by each module, execute the post-script callback function registered by each module, if it is a response message , then execute the pre-script callback function registered by the module, execute the response callback function registered by each module, forward the response message, execute the post-script callback function registered by each module, and finally release the message structure. The callback function before the script, that is, the function executed before the execution of the routing logic, for example, in the transaction processing module, each time a new request message is received, the transaction resource must be reset first to avoid the previous operation from causing a new transaction Impact; filter some ACK messages that can be ignored, etc. The post-script callback function is the function executed after the routing logic is executed. For example, in the transaction processing module, each time a message is processed, it is necessary to determine whether to release the corresponding transaction resource.

210. The scheduling message transmission device sends the scheduling message to the console.

It should be noted that, in this embodiment of the present invention, a console controls at least one dispatching subsystem through a dispatching message transmission device. When there are multiple dispatching subsystems, this embodiment of the present invention reduces the number, reducing the cost of the scheduling subsystem. In addition, in the prior art, in the scheduling process, if the scheduling subsystem is increased or decreased, the console needs to be restarted, which brings inconvenience to the work of the scheduling system. However, in the embodiment of the present invention, when the scheduling subsystem is increased or decreased , you only need to add or delete the information of the corresponding dispatching subsystem in the dispatching message transmission device, without restarting the console, and will not bring inconvenience to the work of the dispatching system.

In the embodiment of the present invention, the dispatching message transmission device is respectively connected to the console and at least one dispatching subsystem, and the console controls at least one of the dispatching subsystems. After the dispatching message transmission device receives the dispatching message sent by the console or the dispatching subsystem , to determine whether the scheduling message needs to be sent to the scheduling subsystem or the console; when the scheduling message needs to be sent to the scheduling subsystem or the console, send the scheduling message to the scheduling subsystem or the console; when the scheduling message does not need to be sent to the scheduling subsystem or console, process scheduling messages. In this way, the console and at least one dispatching subsystem transmit dispatching messages through the dispatching message transmission device, and the dispatching message transmission device preprocesses the dispatching messages between the console and the dispatching subsystem, and forwards them to the dispatching subsystem or control The scheduling message of the station is forwarded, and the scheduling message that does not need to be forwarded to the scheduling subsystem is processed in the scheduling message transmission device, which not only realizes that one console can control multiple scheduling subsystems at the same time, but also reduces the need for instructing the scheduling subsystem to perform scheduling. The scheduling messages are sent to the scheduling subsystem to avoid wasting resources and reduce the workload of the scheduling subsystem.

Yet another embodiment of the present invention provides a device 30 for scheduling message transmission. As shown in FIG. system, the device 30 includes:

A receiving unit 31, configured to receive a scheduling message sent by a sending end, where the sending end includes the console and the scheduling subsystem;

A determining unit 32, configured to determine whether the scheduling message needs to be sent to a receiving end, wherein, when the sending end is the console, the receiving end is the scheduling subsystem, and when the sending end is the When the dispatching subsystem is described, the receiving end is the console;

A sending unit 34, configured to send the scheduling message to the receiving end when the scheduling message needs to be sent to the receiving end;

The processing unit 35 is configured to process the scheduling message when the scheduling message does not need to be sent to the receiving end.

Further, the determining unit 32 is further configured to determine the type of the scheduling message, where the type of the scheduling message includes a Session Initiation Protocol SIP message and a control message;

The determining unit 32 is further configured to judge whether the scheduling message needs to be sent to the scheduling subsystem or the console according to the type of the scheduling message; and, when the type of the scheduling message is a SIP message , determining that the scheduling message needs to be sent to the receiving end; and, when the type of the scheduling message is a control message, judging whether the scheduling message needs to be sent to the scheduler according to the role of the scheduling message system.

Further, the determining unit 32 is also configured to determine the function of the scheduling message, the function of the scheduling message includes request and response; and, when the function of the scheduling message is a request, determine the scheduling message needs to be sent to the scheduling subsystem; and is used to determine that the scheduling message needs to be sent to the console when the function of the scheduling message is a response.

Further, the determining unit 32 is specifically configured to determine, according to a preset message distribution table, the identifier of the scheduling subsystem that the scheduling message needs to be forwarded;

The sending unit 33 is further configured to send the scheduling message to the scheduling subsystem according to the identifier.

Further, the determining unit 32 is further configured to determine the type of the scheduling message according to the identifier of the port receiving the scheduling message.

In the embodiment of the present invention, the device 30 is respectively connected to the console and at least one dispatching subsystem, and the console controls at least one of the dispatching subsystems. When the device 30 receives the dispatching message sent by the console or the dispatching subsystem, it determines the dispatching message Whether it needs to be sent to the scheduling subsystem or the console; when the scheduling message needs to be sent to the scheduling subsystem or the console, send the scheduling message to the scheduling subsystem or the console; when the scheduling message does not need to be sent to the scheduling subsystem or the console , to process the scheduling message. In this way, the console and at least one scheduling subsystem transmit scheduling messages through the device 30, and the device 30 preprocesses the scheduling messages between the console and the scheduling subsystem, and forwards the scheduling messages that need to be forwarded to the scheduling subsystem or the console. Forwarding, the scheduling messages that do not need to be forwarded to the scheduling subsystem are processed in the device 30, which not only realizes that one console can control multiple scheduling subsystems at the same time, but also reduces the number of scheduling messages that are not used to instruct the scheduling subsystem to schedule. In the subsystem, avoid wasting resources and reduce the workload of the scheduling subsystem.

The device for scheduling message transmission provided by the embodiment of the present invention can implement the method embodiment provided above. For specific function implementation, please refer to the description in the method embodiment, and details will not be repeated here. The method and device for scheduling message transmission provided by the embodiments of the present invention may be applicable to a scenario where a console schedules a scheduling subsystem, but is not limited thereto.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM) and the like.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. All should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (8)

1. a kind of method of scheduling message transmission, which is characterized in that be used for scheduling message transmitting device, the scheduling message transmission Device is connect with a console and at least one scheduler subsystem respectively, and the console controls at least one described described tune Spend subsystem, which comprises

The scheduling message that transmitting terminal is sent is received, the transmitting terminal includes the console and the scheduler subsystem；

Determine that the type of the scheduling message, the type of the scheduling message include that session initiation protocol sip message and control disappear Breath；

Determine whether the scheduling message needs to be sent to receiving end, wherein described when the transmitting terminal is the console Receiving end is the scheduler subsystem, and when the transmitting terminal is the scheduler subsystem, the receiving end is the console, It specifically includes:

Determine whether the scheduling message needs to be sent to the receiving end according to the type of the scheduling message；

When the type of the scheduling message is the sip message, determine that the scheduling message needs to be sent to the receiving end；

When the type of the scheduling message is the control message, determine that the scheduling disappears according to the effect of the scheduling message Whether breath needs to be sent to the scheduler subsystem；

When the scheduling message needs to be sent to the receiving end, the receiving end Xiang Suoshu sends the scheduling message；

When the scheduling message is no need to send to the receiving end, the scheduling message is handled.

2. the method according to claim 1, wherein when the type of the scheduling message be the sip message when, Before the determination scheduling message needs to be sent to the receiving end, the method also includes:

Determine that the function of the scheduling message, the function of the scheduling message include request and response；

The determination scheduling message needs to be sent to the receiving end and includes:

When the function of the scheduling message is request, determine that the scheduling message needs to be sent to the scheduler subsystem；

When the function of the scheduling message is response, determine that the scheduling message needs to be sent to the console.

3. the method according to claim 1, wherein when the type of the scheduling message is control message and needs When being sent to the scheduler subsystem, before the scheduling message to scheduler subsystem transmission, the method is also Include:

The mark for the scheduler subsystem that the scheduling message needs to forward is determined according to preset message distribution table；

It is described to include: to the scheduler subsystem transmission scheduling message

The scheduling message is sent according to described identify to the scheduler subsystem.

4. the method according to claim 1, wherein the type of the determination scheduling message includes:

The type of the scheduling message is determined according to the port-mark for receiving the scheduling message.

5. a kind of device of scheduling message transmission, which is characterized in that described device respectively with a console and at least one adjust Subsystem connection is spent, the console controls at least one described scheduler subsystem, and described device includes:

Receiving unit, for receiving the scheduling message of transmitting terminal transmission, the transmitting terminal includes the console and the scheduling Subsystem；

Determination unit, for determining whether the scheduling message needs to be sent to receiving end, wherein when the transmitting terminal is described When console, the receiving end is the scheduler subsystem, when the transmitting terminal is the scheduler subsystem, the receiving end For the console, specifically include:

The determination unit is also used to determine that the type of the scheduling message, the type of the scheduling message include conversation initial association Discuss sip message and control message；

The determination unit is also used to determine whether the scheduling message needs to be sent to institute according to the type of the scheduling message State scheduler subsystem or the console；And for determining the tune when the type of the scheduling message is sip message Degree message needs to be sent to the receiving end；And for when the type of the scheduling message be control message when, according to described The effect of scheduling message determines whether the scheduling message needs to be sent to the scheduler subsystem；

Transmission unit, for when the scheduling message needs to be sent to the receiving end, the receiving end Xiang Suoshu to send the tune Spend message；

Processing unit, for when the scheduling message is no need to send to the receiving end, at the scheduling message Reason.

6. device according to claim 5, which is characterized in that the determination unit is also used to determine the scheduling message Function, the function of the scheduling message include request and response；And for when the function of the scheduling message be request when, Determine that the scheduling message needs to be sent to the scheduler subsystem；And the function for working as the scheduling message is response When, determine that the scheduling message needs to be sent to the console.

7. device according to claim 5, which is characterized in that the determination unit is specifically used for according to preset message point Deliver the mark for the scheduler subsystem for determining that the scheduling message needs to forward；

The transmission unit is also used to send the scheduling message according to described identify to the scheduler subsystem.

8. device according to claim 5, which is characterized in that the determination unit is also used to be disappeared according to the reception scheduling The port-mark of breath determines the type of the scheduling message.