CN110650048B - Intelligent digital wiring system based on IMS - Google Patents
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- H04L65/1016—IP multimedia subsystem [IMS]
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- H04L41/08—Configuration management of networks or network elements
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- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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Abstract
The invention belongs to the technical field of intelligent digital wiring, and particularly relates to an intelligent digital wiring system based on an IMS (IP multimedia subsystem); the intelligent digital wiring system based on the IMS comprises an IMS server, and an access module, an access management system and a control system which are communicated with the IMS server, wherein the access management system is communicated with the access module. The invention provides a new intelligent digital wiring system based on IMS, which can detect the line state, automatically search the route repair circuit when finding the open circuit condition, and adopt IMS server to exchange the signals of the service side and the transmission side, thus not only realizing one-to-one exchange, but also realizing one-to-many exchange; this setting does not need artifical wiring to disconnect, can adapt to quick route transform, can be nimble practice thrift cable resources, can remote control route, is favorable to unmanned on duty.
Description
Technical Field
The invention belongs to the technical field of intelligent digital wiring, and particularly relates to an intelligent digital wiring system based on an IMS (IP multimedia subsystem).
Background
The existing distribution system mostly adopts a DDF frame (digital distribution frame), connects devices such as a video telephone conference system, network equipment, PCM and the like to the equipment side of the DDF frame, and jumps the services to be connected by twisted pair on the service side of the DDF frame, but the adoption of the digital distribution frame has the following defects: the digital distribution frame is complex in connection, complex in wiring and inflexible in wiring mode, cannot cope with the situation that the route of a line changes rapidly, and is easy to damage other lines when looking up other lines and in the process of changing connection; the circuit can not realize the automatic path finding of the broken circuit; the connection mode can not realize one-to-many line backup, if a three-way circuit is used for line backup, the number of the backup lines is limited, and level attenuation caused by the increase of the backup lines can not be avoided, so that the lines can not be used finally.
Ims (IP Multimedia subsystem) is an IP Multimedia system, is a brand new form of Multimedia service, and can meet the requirements of modern and more diversified Multimedia services for current terminal clients. At present, IMS is considered as a core technology of a next-generation network, and is also an important way to solve the convergence of mobile and fixed networks and introduce differentiated services such as triple convergence of voice, data, and video. The good openness and expansibility of the IMS determine that it can better support various applications in a communication network environment, and better meet the requirements of AAA services in the next generation network technology. IMS will find increasing application in communication architectures. However, most of the global IMS networks are in the first stage, and the application method is under discussion in the industry.
Disclosure of Invention
In order to solve the technical problem, the invention provides a novel intelligent digital wiring system based on an IMS.
The specific technical scheme of the invention is as follows:
the invention provides an intelligent digital wiring system based on an IMS (IP multimedia subsystem), which comprises an IMS server, an access module, an access management system and a control system, wherein the access module, the access management system and the control system are communicated with the IMS server, and the access management system is communicated with the access module:
an access module: the system comprises a service line side, a transmission line side and a receiving and sending module, wherein the service line side is connected with service equipment and the transmission line side is connected with the transmission line side, the service equipment and the transmission line side are connected with the transmission line side, the identity information of the service equipment and the identity information of the transmission equipment are received, and the receiving signal and the sending signal of the service line side, the transmission line side and the position between the service line side and the corresponding transmission line side are respectively collected;
the IMS server stores a routing configuration file and is used for providing network switching resources for the service equipment and the transmission equipment which pass identity authentication and network resource access authorization, copying data sent by a sending end at the side of the service line to a receiving end at the side of the transmission line and copying the data sent by the sending end at the side of the transmission line to the receiving end at the side of the service line;
the access management system is used for respectively judging the service line side, the transmission line side and the line state between the service line side and the transmission line side according to the received signal and the sent signal and calling a routing configuration file in the IMS server to carry out network access authorization and network access configuration;
and the control system is used for calling the routing configuration file in the IMS server and providing identity authentication and control of network resource access authority by the line state.
In a further refinement, the access management system comprises:
the signal receiving unit is used for calling the receiving signal and the sending signal of the service line side or the receiving signal and the sending signal of the transmission line side or the receiving signal and the sending signal between the service line side and the corresponding transmission line side, which are acquired by the access module;
the first judging unit is used for judging whether a receiving signal is acquired or not, if so, sending an instruction to the second judging unit, and if not, judging that the line state is open and sending a line open alarm;
the second judging unit is used for judging whether the received signal is a full 1 code, if so, the line state is a far-end open circuit and sends a far-end open circuit alarm, and if not, an instruction is sent to the third judging unit;
and the third judging unit is used for judging whether the received signal is equal to the sent signal or not, if so, the line state is a loop, and a line loop alarm is sent out, and if not, the line state is the connection equipment.
In a further improvement, the access management system further comprises:
a file reading unit, configured to read a routing configuration file in the IMS server when a line state between the service line side and the transmission line side is a broken line, where the routing configuration file includes a service side route and a transmission side route, where the service side represents a device port id of a connection, and the transmission side route represents a route in which a device line is connected to a transmission device;
the route calling unit is used for calling the route from front to back according to the sequence of the route in the route configuration file;
and the fourth judgment unit is used for judging whether the called route is occupied, if not, connecting the route with the equipment port id of the service side, and sending a route establishment alarm, and meanwhile, if the network access authorization is successful, sending an instruction to the file reading unit.
In a further refinement, the control system comprises:
the scanning and positioning unit is used for scanning all the service equipment and the transmission equipment accessed on the access module and positioning the service equipment and the transmission equipment;
the identity authentication unit is used for carrying out identity authentication on the positioned service equipment and the positioned transmission equipment according to the routing configuration file and sending the port id of the service equipment and the port id of the transmission equipment which are successfully authenticated to the IMS server;
and the access authorization unit is used for issuing network resource access authority according to the routing configuration file and sending the port id of the service equipment with successful network resource access authority authorization and the port id of the corresponding transmission equipment to the IMS server.
In a further improvement, the identity authentication unit includes:
the information receiving submodule is used for calling a routing configuration file in the IMS server, and the routing configuration file comprises a port id of service equipment needing network switching and a port id of corresponding transmission equipment;
the port determining submodule is used for determining corresponding service equipment and transmission equipment according to the routing configuration file, and respectively calling the line state of the service line side connected with the corresponding service equipment and the line state of the transmission line side connected with the corresponding transmission equipment;
and the authentication judgment sub-module is used for judging whether the line state of the called service line side or transmission line side is the connection equipment, if so, the authentication of the corresponding equipment is successful, and the port id of the corresponding equipment is sent to the IMS server, and if not, the authentication of the corresponding equipment is failed.
In a further improvement, the identity authentication unit includes:
the information calling submodule is used for calling a routing configuration file in the IMS server and a line state between a service line side and a transmission line side, wherein the routing configuration file comprises a port id of service equipment needing network switching and a port id of corresponding transmission equipment;
and the communication judgment submodule is used for judging whether the line state between the service line side and the corresponding transmission line side is the connection equipment or not according to the routing configuration file, if not, the access authorization fails, if so, the network resource access authority authorization succeeds, the port id of the service equipment and the port id of the corresponding transmission equipment are sent to the IMS server, and a network resource transmission channel is established between the service equipment and the corresponding transmission equipment.
In a further improvement, the intelligent digital distribution system further comprises an application server communicating with the IMS server and an alarm device connected to the application server, wherein the application server is configured to provide a logical function entity for providing and controlling a multi-party call and a multimedia service, and to control the alarm device to alarm when a line status is open.
In a further improvement, the application server comprises a resource function controller and a resource function processor, wherein the resource function controller is used for providing a logic function entity of a control layer, controlling multimedia resources in the resource function processor and controlling an alarm device to alarm; the resource function processor is used for providing a logic function entity of an access layer and providing and bearing multimedia resources.
In a further improvement, the alarm device comprises a buzzer, a red light-emitting diode and a yellow light-emitting diode, and after receiving the open circuit alarm, the buzzer sounds a whistle and the red light-emitting diode lamp emits light for alarm; after the circuit automatically switches the route, the buzzer whistles, and the red and yellow light-emitting diodes simultaneously emit light to alarm; after receiving the loop alarm, the buzzer whistles, and the yellow LED lamp gives out light to alarm.
In a further improvement, the receiving signal and the sending signal are both digital signals, the transmission rate of the digital signals includes and is not limited to 2.048Mbit/s, and the application types of the digital signals include and are not limited to voice, data and video.
The invention has the following beneficial effects:
the invention provides a new intelligent digital wiring system based on IMS, which can detect the line state, automatically search the route repair circuit when finding the open circuit condition, and adopt IMS server to exchange the signals of the service side and the transmission side, thus not only realizing one-to-one exchange, but also realizing one-to-many exchange; this setting does not need artifical wiring to disconnect, can adapt to quick route transform, can be nimble practice thrift cable resources, can remote control route, is favorable to unmanned on duty.
Drawings
Fig. 1 is a block diagram of the intelligent IMS-based digital distribution system according to embodiment 1;
fig. 2 is a block diagram showing the structure of an access management system according to embodiment 2;
fig. 3 is a block diagram showing the structure of an access management system according to embodiment 3;
FIG. 4 is a block diagram showing the construction of a control system according to embodiment 4;
FIG. 5 is a block diagram showing the structure of an authentication unit according to embodiment 4;
FIG. 6 is a block diagram showing the structure of an access authorization unit according to embodiment 4;
fig. 7 is a block diagram of the structure of the IMS-based intelligent digital wiring system according to embodiment 1;
fig. 8 is a block diagram of an application server according to embodiment 5.
Detailed Description
The invention is further described with reference to the following figures and examples, which are provided for the purpose of illustrating the general inventive concept and are not intended to limit the scope of the invention.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Although a logical order is shown in the flow diagrams, in some cases, the steps described may be performed in an order different than here.
Example 1
An embodiment 1 of the present invention provides an intelligent digital wiring system based on an IMS, as shown in fig. 1, where the intelligent digital wiring system includes an IMS server 1, and an access module 2, an access management system 3, and a control system 4 that communicate with the IMS server 1, where the access management system 3 communicates with the access module 2:
and the access module 2: the system comprises a service line side, a transmission line side and a receiving and sending module, wherein the service line side is connected with service equipment and the transmission line side is connected with the transmission line side, the service equipment and the transmission line side are connected with the transmission line side, the identity information of the service equipment and the identity information of the transmission equipment are received, and the receiving signal and the sending signal of the service line side, the transmission line side and the position between the service line side and the corresponding transmission line side are respectively collected;
an IMS server 1 storing a routing configuration file for providing network switching resources to a service device and a transmission device authorized by authentication and network resource access, copying data transmitted from a transmission side of a service line to a reception side of a transmission line, and copying data transmitted from a transmission side of a transmission line to a reception side of a service line;
the access management system 3 is used for respectively judging the line states of the service line side, the transmission line side and the space between the service line side and the transmission line side according to the received signals and the sent signals, and calling a routing configuration file in the IMS server 1 to carry out network access authorization and network access configuration;
and the control system 4 is used for calling the routing configuration file in the IMS server 1 and providing identity authentication and control of network resource access authority by the line state.
The invention provides a new intelligent digital wiring system based on IMS, which can detect the line state, automatically search the route repair circuit when finding the open circuit condition, and adopt IMS server to exchange the signals of the service side and the transmission side, thus not only realizing one-to-one exchange, but also realizing one-to-many exchange; this setting does not need artifical wiring to disconnect, can adapt to quick route transform, can be nimble practice thrift cable resources, can remote control route, is favorable to unmanned on duty.
In this embodiment, the line state is a line connection state of a network, and it is determined whether network communication is available between a device and the system and between a service device and a corresponding transmission device; the line state at the service line side represents the network communication state between the service equipment and the system, the line state at the transmission line side represents the network communication state between the transmission equipment and the system, and the line state between the service line side and the corresponding transmission line side represents the network communication state between the service equipment and the transmission equipment.
Example 2
An IMS-based intelligent digital distribution system, different from embodiment 1, as shown in fig. 2, the access management system 3 includes:
the signal receiving unit 31 is configured to call the received signal and the transmitted signal at the service line side or the received signal and the transmitted signal at the transmission line side or the received signal and the transmitted signal between the service line side and the corresponding transmission line side, which are acquired by the access module 2;
the first judging unit 32 is configured to judge whether a received signal is acquired, if so, send an instruction to the second judging unit 33, and if not, the line state is open and send an open-circuit alarm;
the second judging unit 33 is used for judging whether the received signal is a full "1" code, if so, the line state is a far-end open circuit, and a far-end open circuit alarm is sent, and if not, an instruction is sent to the third judging unit;
and a third judging unit 34, configured to judge whether the received signal is equal to the transmitted signal, if so, the line status is a loop, and send a line loop alarm, and if not, the line status is a connected device.
The embodiment is used for detecting the line state, and the line state at the service line side, the line state at the transmission line side and the line state between the service line side and the transmission line side are detected by receiving signals and sending signals in the same way, and corresponding communication can be carried out only when the line state is the connection equipment; both the received signal and the transmitted signal are digital signals, and the digital signals have only two states of 0 and 1, so that the "1" in the all "1" code in this embodiment represents the digital signal 1.
Example 3
An IMS-based intelligent digital wiring system, which is different from embodiment 2, and as shown in fig. 3, the access management system 3 further includes:
a file reading unit 35, configured to read a routing configuration file in the IMS server 1 when a line state between the service line side and the transmission line side is a broken line, where the routing configuration file includes a service side route and a transmission side route, where the service side represents a connected device port id, and the transmission side route represents a route where the device line is connected to the transmission device;
a route calling unit 36, configured to call a route from front to back according to the sequence of the routes in the route configuration file;
a fourth judging unit 37, configured to judge whether the called route is occupied, if not, connect the route with the device port id on the service side, and send a route setup alarm, and meanwhile, if the network access authorization is successful, send an instruction to the file reading unit 35.
In this embodiment, when the line status between the service line side and the transmission line side is an open circuit, a connectable route is searched to connect the service line side and the transmission line side through a network, and the service line side and the transmission line side cannot determine whether the open circuit is artificial or a fault, so that only an alarm is sent to notify a worker; the service line side and the corresponding transmission line side can realize one-to-one or one-to-many communication, one-to-one exchange can be used for user conversation and the like, and one-to-many exchange can be used for video teleconference. For example: the routing profile includes three items: the system comprises a service side, a first transmission side route and a second transmission side route, wherein the service side represents a connected device port id, the first transmission side route represents a preferred route of a device line connected with a transmission device, the second transmission side route represents an alternative route of the device line connected with the transmission device, and the second route is NULL and does not exist. The access management system connects the port id of the service side equipment with the first route of the transmission side according to the user route configuration file, if the first route is detected to be disconnected, the first route is connected with the second route of the transmission side, and if the second route is NULL, the second route is not connected, and a disconnection warning is sent out.
The present experiment according to the above route profile is as follows: 2 service data lines (used for PCM) b1 and b2 are accessed, 2 data lines t1 and t2 are transmitted by the optical transceiver, the optical transceiver is connected with an IMS server through an access module, and tests are carried out by a routing negotiation and an interface application protocol for initiating registration and SIP session initiation; the test results will be described in connection with the one-to-one correspondence of table 1, the one-to-many correspondence of table 2, and the auto-seek of table 3.
Table 1 one-to-one routing profile
| Service side | First routing on transmission side | Transmission side second routing |
| b1 | t1 | NULL |
| b2 | t2 | NULL |
TABLE 2 one-to-many routing Profile
| Service side | First routing on transmission side | Transmission side second routing |
| b1 | t1、t2 | NULL |
Table 3 automatic routing profile
| Service side | First routing on transmission side | Transmission side second routing |
| b1 | t1 | T2 |
According to the test results, the intelligent IMS-based digital wiring system can complete the authentication and authorization process of the terminal line.
Example 4
An IMS-based intelligent digital wiring system, different from embodiment 3, as shown in fig. 4, the control system 4 includes:
a scanning and positioning unit 41, configured to scan all the service devices and transmission devices accessed in the access module 2, and position the service devices and the transmission devices;
an identity authentication unit 42, configured to perform identity authentication on the located service device and transmission device according to the routing configuration file, and send a port id of the service device and a port id of the transmission device that are successfully authenticated to the IMS server;
and an access authorization unit 43, configured to issue a network resource access right according to the routing configuration file, and send the port id of the service device and the port id of the corresponding transmission device, to which the network resource access right is successfully authorized, to the IMS server.
As shown in fig. 5, the identity authentication unit 42 in this embodiment includes:
the information receiving submodule 421 is configured to invoke a routing configuration file in the IMS server 1, where the routing configuration file includes a port id of a service device that needs network switching and a port id of a corresponding transmission device;
a port determining submodule 422, configured to determine corresponding service equipment and transmission equipment according to the routing configuration file, and respectively invoke a line state of a service line side connected to the corresponding service equipment and a line state of a transmission line side connected to the corresponding transmission equipment;
the authentication determining sub-module 423 is configured to determine whether the line status of the called service line side or the transmission line side is a connection device, if so, the authentication of the corresponding device is successful, and send the port id of the corresponding device to the IMS server, and if not, the authentication of the corresponding device is failed.
As shown in fig. 6, the access authorization unit 43 in this embodiment includes:
the information invoking submodule 431 is configured to invoke a routing configuration file in the IMS server 1, and a line state between the service line side and the transmission line side, where the routing configuration file includes a port id of a service device that needs network switching and a port id of a corresponding transmission device;
the communication determining sub-module 432 is configured to determine, according to the routing configuration file, whether a line state between the service line side and the corresponding transmission line side is a connection device, if not, the access authorization fails, if so, the network resource access authorization succeeds, send the port id of the service device and the port id of the corresponding transmission device to the IMS server, and establish a network resource transmission channel between the service device and the corresponding transmission device.
The embodiment is used for performing identity authentication and network resource access authority authorization authentication on the accessed service equipment and transmission equipment, communication between the service equipment or the transmission equipment and the system can be realized only when the identity authentication is successful, and communication between the service equipment and the corresponding transmission equipment can be realized only when the network resource access authority authentication is successful, so that information exchange is realized.
Example 5
An IMS-based intelligent digital distribution system, which is different from embodiment 7, as shown in fig. 5, further includes an application server 5 communicating with the IMS server 1, and an alarm device 6 connected to the application server 5, where the application server 5 is configured to provide a logical function entity for providing and controlling a multi-party call and a multimedia service, and to control the alarm device 6 to alarm when a line status is an open circuit.
As shown in fig. 8, the application server 5 in this embodiment includes a resource function controller 51 and a resource function processor 52, where the resource function controller 51 is configured to provide a logical function entity of a control layer, control a multimedia resource in the resource function processor 52, and control the alarm device 6 to alarm; the resource function processor 52 is used for providing logical function entities of the access stratum and providing and carrying multimedia resources.
In this embodiment, the alarm device 6 includes a buzzer, a red light-emitting diode and a yellow light-emitting diode, and after receiving the open circuit alarm, the buzzer sounds a whistle, and the red light-emitting diode lights the light to alarm; after the circuit automatically switches the route, the buzzer whistles, and the red and yellow light-emitting diodes simultaneously emit light to alarm; after receiving the loop alarm, the buzzer whistles, and the yellow LED lamp gives out light to alarm.
The embodiment mainly provides resource service, provides a logic function entity for realizing the provision and control of multiparty calling and multimedia services, and controls an alarm device to alarm when an alarm condition is met, wherein the alarm device comprises a buzzer for sound alarm, a red light emitting diode and a yellow light emitting diode for light alarm, and the buzzer and the two light emitting diodes are connected with the resource function controller through electric wires.
In the embodiment, the receiving signal and the sending signal are both digital signals, the transmission rate of the digital signals includes and is not limited to 2.048Mbit/s, and the application types of the digital signals include and are not limited to voice, data and video.
In this embodiment, the IMS server is configured to implement information exchange between a service line side and a corresponding transmission line side, where only information is exchanged without changing content of the information, where the information is exchanged as a digital signal, the information sent by the service device and the transmission device is an optical signal or other signal, the optical signal or other signal is received by the revenue module after being converted into a digital signal by the photoelectric conversion module, and meanwhile, a conversion signal sent by the IMS server is sent to the corresponding service device or transmission device after being converted into an optical signal or other signal by the photoelectric conversion module; the number of terminal users can be changed at any time, namely, the terminals are increased or decreased in real time, and the expandability is realized.
Since the method description of the invention is implemented in a computer system. The computer system may be provided in a processor of a server or a client, for example. For example, the methods described herein may be implemented as software executable with control logic that is executed by a CPU in a server. The functionality described herein may be implemented as a set of program instructions stored in a non-transitory tangible computer readable medium. When implemented in this manner, the computer program comprises a set of instructions which, when executed by a computer, cause the computer to perform a method capable of carrying out the functions described above. Programmable logic may be temporarily or permanently installed in a non-transitory tangible computer-readable medium, such as a read-only memory chip, computer memory, disk, or other storage medium. In addition to being implemented in software, the logic described herein may be embodied using a discrete component, an integrated circuit, programmable logic used in conjunction with a programmable logic device such as a Field Programmable Gate Array (FPGA) or microprocessor, or any other device including any combination thereof. All such implementations are intended to fall within the scope of the present invention.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. An intelligent IMS-based digital distribution system, comprising an IMS server (1), and an access module (2), an access management system (3), and a control system (4) in communication with the IMS server (1), wherein the access management system (3) is in communication with the access module (2):
access module (2): the system comprises a service line side, a transmission line side and a receiving and sending module, wherein the service line side is connected with service equipment and the transmission line side is connected with the transmission line side, the service equipment and the transmission line side are connected with the transmission line side, the identity information of the service equipment and the identity information of the transmission equipment are received, and the receiving signal and the sending signal of the service line side, the transmission line side and the position between the service line side and the corresponding transmission line side are respectively collected;
an IMS server (1) which stores a routing configuration file and is used for providing network switching resources for service equipment and transmission equipment which pass identity authentication and network resource access authorization, copying data sent by a service line side sending end to a transmission line side receiving end, and copying data sent by the transmission line side sending end to the service line side receiving end;
the access management system (3) is used for respectively judging the line states of the service line side, the transmission line side and the space between the service line side and the transmission line side according to the received signals and the sent signals and calling a routing configuration file in the IMS server (1) to carry out network access authorization and network access configuration;
the control system (4) is used for calling a routing configuration file and a line state in the IMS server (1) to provide identity authentication and control of network resource access authority;
the access management system (3) comprises:
the signal receiving unit (31) is used for calling the receiving signal and the sending signal of the service line side or the receiving signal and the sending signal of the transmission line side and the receiving signal and the sending signal between the service line side and the corresponding transmission line side, which are acquired by the access module (2);
the first judging unit (32) is used for judging whether a receiving signal is acquired or not, if so, sending an instruction to the second judging unit (33), and if not, judging that the line state is open and sending a line open alarm;
the second judging unit (33) is used for judging whether the received signal is a full '1' code, if so, the line state is a far-end open circuit and sends a far-end open circuit alarm, and if not, an instruction is sent to the third judging unit;
a third judging unit (34) for judging whether the received signal is equal to the transmitted signal, if so, the line state is a loop, and a line loop alarm is sent out, and if not, the line state is a connection device;
the access management system (3) further comprises:
a file reading unit (35) for reading a routing configuration file in the IMS server (1) when the line state between the service line side and the transmission line side is a broken line, where the routing configuration file includes a service side route and a transmission side route, the service side represents a port id of a service device connected to the service side, and the transmission side route represents a route in which a device line is connected to the transmission device;
the route calling unit (36) is used for calling the route from front to back according to the sequence of the route in the route configuration file;
and the fourth judging unit (37) is used for judging whether the called route is occupied, if not, the route is connected with the equipment port id of the service side, a route establishment alarm is sent out, meanwhile, the network access authorization is successful, and if so, an instruction is sent to the file reading unit (35).
2. IMS-based intelligent digital wiring system according to claim 1, characterized in that said control system (4) comprises:
the scanning and positioning unit (41) is used for scanning all the service equipment and the transmission equipment accessed on the access module (2) and positioning the service equipment and the transmission equipment;
an identity authentication unit (42) for performing identity authentication on the positioned service equipment and transmission equipment according to the routing configuration file, and sending the port id of the service equipment and the port id of the transmission equipment which are successfully authenticated to the IMS server;
and the access authorization unit (43) is used for issuing network resource access authority according to the routing configuration file, and sending the port id of the service equipment with successful network resource access authority authorization and the port id of the corresponding transmission equipment to the IMS server.
3. The IMS-based intelligent digital wiring system according to claim 2, wherein the identity authentication unit (42) comprises:
the information receiving submodule (421) is used for calling a routing configuration file in the IMS server (1), and the routing configuration file comprises a port id of service equipment needing network switching and a port id of corresponding transmission equipment;
a port determining submodule (422) for determining corresponding service equipment and transmission equipment according to the routing configuration file, and respectively calling the line state of the service line side connected with the corresponding service equipment and the line state of the transmission line side connected with the corresponding transmission equipment;
and the authentication judgment sub-module (423) is used for judging whether the line state of the called service line side or transmission line side is the connection equipment, if so, the authentication of the corresponding equipment is successful, and the port id of the corresponding equipment is sent to the IMS server, and if not, the authentication of the corresponding equipment is failed.
4. IMS-based intelligent digital wiring system according to claim 2, wherein said access authorization unit (43) comprises:
the information calling submodule (431) is used for calling a routing configuration file in the IMS server (1) and a line state between a service line side and a transmission line side, wherein the routing configuration file comprises a port id of service equipment needing network switching and a port id of corresponding transmission equipment; and the communication judgment sub-module (432) is used for judging whether the line state between the service line side and the corresponding transmission line side is the connection equipment or not according to the routing configuration file, if not, the access authorization fails, if so, the network resource access authority authorization succeeds, the port id of the service equipment and the port id of the corresponding transmission equipment are sent to the IMS server, and a network resource transmission channel is established between the service equipment and the corresponding transmission equipment.
5. The IMS-based intelligent digital distribution system according to claim 1, further comprising an application server (5) communicating with the IMS server (1), and an alarm device (6) connected to the application server (5), wherein the application server (5) is configured to provide a logical function entity for providing and controlling the multi-party call and multimedia service, and to control the alarm device (6) to alarm when the line status is open.
6. An IMS-based intelligent digital distribution system according to claim 5, wherein the application server (5) comprises a resource function controller (51) and a resource function processor (52), the resource function controller (51) is used for providing logical function entities of a control layer, controlling multimedia resources in the resource function processor (52) and controlling the alarm device (6) to alarm; the resource function processor (52) is used for providing a logic function entity of an access layer and providing and carrying multimedia resources.
7. An intelligent IMS-based digital distribution system according to claim 5, wherein the alarm means (6) comprises a buzzer and red and yellow LEDs, the buzzer sounds a siren and the red LED lights light up to alarm after receiving an open circuit alarm; after the circuit automatically switches the route, the buzzer whistles, and the red and yellow light-emitting diodes simultaneously emit light to alarm; after receiving the loop alarm, the buzzer whistles, and the yellow LED lamp gives out light to alarm.
8. The IMS-based intelligent digital wiring system of claim 1, wherein the received signal and the transmitted signal are both digital signals, the transmission rate of the digital signals includes and is not limited to 2.048Mbit/s, and the application type of the digital signals includes and is not limited to voice, data, video.
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| CN114297007B (en) * | 2021-11-24 | 2024-10-01 | 中航机载系统共性技术有限公司 | Digital wiring device of logic analyzer and wiring method using the same |
| CN118384467A (en) * | 2024-04-26 | 2024-07-26 | 广东新粤交通投资有限公司 | Intelligent Internet of things monitoring system and method for expressway tunnel fire-fighting equipment |
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