A power dispatching communication integrated configuration system based on a dual-mode hybrid networking

Abstract

The application provides a power dispatching communication integrated configuration system based on a dual-mode hybrid networking for a prefecture-level power dispatching institution, which combines the stability and reliability of traditional circuit switching and the flexibility and expansibility of modern IP packet switching, and realizes the optimal configuration and efficient use of all-element equipment resources including a dual-mode dispatching station, an IAD equipment, an IP dispatching telephone terminal, a recording system, a unified network management system and an intelligent service platform through the unified management and control of all the equipment on the basis of mutual cooperation and complementary advantages, while completing the low-cost, high-reliability and full-coverage of remote sites, and taking into account the instant communication efficiency and long-term development potential. Meanwhile, the integrated resource configuration system meets the safe and efficient operation requirements of the power dispatching communication system, conforms to the development trend of the continuous digital transformation and intelligent upgrading of the power dispatching communication system, and can promote the collaborative evolution of related equipment resource elements, so that the technical system and intelligent service can be developed synchronously.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of power grid dispatching, in particular to a power dispatching communication integrated configuration system based on a dual-mode hybrid networking. BACKGROUND

[0002] The safety of power grid dispatching is a reliable guarantee for the operation of the power grid, and the dispatching telephone switching network is an important command system for the safe and stable operation of the power grid, and is an indispensable central nervous system for the operation of the power grid, which carries important information such as voice, data, and video for power production dispatching and management and operation and maintenance. The nature of the business of the power dispatching telephone switching network determines that it must have important characteristics such as reliability, efficiency, immediacy, and safety, which are different from other communication systems.

[0003] With the large-scale increase of substations and direct-regulation power plants and other sites, the operation mode of the existing dispatching telephone switching network of the ground dispatching center has been far unable to meet the current business development needs. Under the circuit switching technology system, the 2B+D digital dispatching station has limited bandwidth and cannot support high-speed data transmission, is difficult to expand, and cannot meet the growing demand for multimedia communication. At the same time, the access mode of the county dispatching center and the remote site is single, mainly based on PCM technology and equipment to realize, and some PCM equipment has been gradually retired, and once the equipment fails, it will directly affect the operation of the dispatching telephone service, which is not conducive to the stable operation of the dispatching telephone switching network. The technology system based on circuit switching has been difficult to meet the current access safety requirements of the State Grid, and the technology system of the existing dispatching program-controlled switching system has certain limitations in aspects such as dual-machine hot backup, user expansion, remote access, and network resource optimization, which is not conducive to the development of future business. SUMMARY

[0004] Therefore, the main purpose of the present application is to provide a power dispatching communication integrated configuration system based on a dual-mode hybrid networking, which is used to solve the technical problem that equipment failure directly affects the operation of the dispatching telephone service and is not conducive to the stable operation of the dispatching telephone switching network. At the same time, through the deep integration of circuit switching and IP packet switching technology, the dynamic resource allocation, and the unified and efficient network management, the business response speed and the comprehensive communication ability are significantly improved, and the stable and efficient operation of the dispatching telephone switching network and the demand for future business development are ensured.

[0005] The purpose of the present application is achieved by the following technical solutions:

[0006] The application discloses a power dispatching communication integrated configuration system based on a dual-mode hybrid networking, and relates to the technical field of dispatching communication.

[0007] Further, the U interface of the dual-mode dispatching station accesses the program-controlled switching system through a 2M channel by means of a U port extender, the IP port of the dual-mode dispatching station accesses the IMS system through an independent IP transmission channel, and the dual-mode dispatching station is provided with an abnormal automatic switching function.

[0008] When the program-controlled switching system is normally operated, the dual-mode dispatching station is in a default circuit switching operation mode and is interconnected with the program-controlled switching system through a U interface; when the program-controlled switching system is abnormal, the dual-mode dispatching station is automatically switched to an IP packet operation mode and is taken over by the IMS system.

[0009] Further, the IAD device is hung with two analog dispatching terminals, and the IAD device is provided with two IP addresses, one of which is registered to an IP user board of the program-controlled switching system and the other of which is registered to the IMS system.

[0010] Further, the application also includes a recording and video system, which is deployed in a municipal dispatching mechanism, and based on IP network bearing, simultaneously carries out centralized recording and management on the program-controlled switching system and the IMS system, and provides query and management ability on recording of the dual-mode dispatching station and the IAD device itself; the recording and video system accesses the operation and maintenance IP network through an independent network port, and is included in centralized management of the unified network management system.

[0011] Further, the application also includes an intelligent service platform, which is deployed in a municipal dispatching mechanism, and connected with the program-controlled switching system through a 2M relay line; the intelligent service platform accesses the operation and maintenance IP network through an independent network port, and is included in centralized management of the unified network management system.

[0012] Further, the application also includes an IP dispatching telephone terminal, which is deployed in a remote station, and directly registered to the IMS system. BRIEF DESCRIPTION OF DRAWINGS

[0013] The application is further described with the drawings, but the embodiments in the drawings do not constitute any limitation on the application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the following drawings.

[0014] Figure 1 It is a schematic diagram of a power dispatching communication integrated configuration system based on a dual-mode hybrid networking.

[0015] Among them, the above drawings include the following drawing marks:

[0016] 1, program-controlled switching system; 2, IMS system; 3, digital relay gateway; 4, dual-mode dispatching station; 5, unified network management system; 6, IAD device; 61, analog dispatching terminal; 7, recording and video system; 8, intelligent service platform; 9, IP dispatching telephone terminal. DETAILED DESCRIPTION

[0017] The application will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related application, and not to limit the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for convenience of description. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0018] The application provides a power dispatching communication integrated configuration system based on a dual-mode hybrid networking, comprising: a program-controlled switching system, which is arranged in a municipal dispatching mechanism; an IMS system, which is arranged in the municipal dispatching mechanism; a digital relay gateway device, which is arranged in the municipal dispatching mechanism, one end of the digital relay gateway device is connected with a 2M relay board card of the program-controlled switching system, and the other end is connected with the IMS system through an IP network; a dual-mode dispatching station, which is arranged in a county-level dispatching mechanism, the dual-mode dispatching station is connected with the program-controlled switching system through a U interface, and simultaneously, the dual-mode dispatching station is connected with the IMS system through an IP interface; an IAD device, which is arranged in a remote station, the program-controlled switching system is connected with the IAD device through a configured IP user board; the IMS system is connected with the IAD device and an IP dispatching telephone terminal device by configuring relevant parameters; a unified network management system, which is arranged in the municipal dispatching mechanism; the program-controlled switching system is connected with an operation and maintenance IP network through an independent IP network port arranged in the program-controlled switching system, the dual-mode dispatching station is connected with the operation and maintenance IP network through an independent IP network port provided by the dual-mode dispatching station, the digital relay gateway is connected with the operation and maintenance IP network through an independent IP network port provided by the digital relay gateway, and the unified network management system is connected with the operation and maintenance IP network through an independent network port; the program-controlled switching system, the IMS system, the dual-mode dispatching station, the digital relay gateway and the IAD device are brought into centralized management of the unified network management system through the operation and maintenance IP network.

[0019] An IMS system is arranged in the municipal dispatching mechanism, and is formed with the existing network program-controlled switching system to be a same group of two machines in different places and cross networks, and is mutually backed up, so that seamless fusion of a circuit switching technology system and an IP packet switching technology system is realized, and the reliability and stability of the entire dispatching communication network are further strengthened. The introduction of the IMS system breaks the limitation caused by the complete dependence on the circuit switching technology in the past, and brings significant advantages in improving resource utilization efficiency, strengthening system disaster recovery capability, enhancing system flexibility and expansibility, and promoting technology fusion and intelligent service innovation.

[0020] The introduction of the dual-mode dispatching station not only realizes smooth transition of the dispatching terminal from the traditional circuit switching to the IP packet switching technology, but also naturally has a backup mechanism of quickly switching between the two modes, so that the reliability and disaster recovery capability of the dispatching system are enhanced, and it is ensured that the dispatching communication can still be continuously carried out when any kind of communication link fails.

[0021] The unified network management system is independently deployed, facilitates the introduction of subsequent intelligent operation and maintenance business and self-maintenance of newly added equipment.

[0022] In an embodiment of the application, the U interface of the dual-mode dispatching station accesses the program-controlled switching system through a 2M channel by means of a U port extender, the IP port of the dual-mode dispatching station accesses the IMS system through an independent IP transmission channel, and the dual-mode dispatching station has an abnormal automatic switching function.

[0023] When the program-controlled switching system is normally operated, the dual-mode dispatching station is in a default circuit switching operation mode and is interconnected with the program-controlled switching system through the U interface; when the program-controlled switching system is abnormal, the dual-mode dispatching station is automatically switched to an IP packet operation mode and is taken over by the IMS system.

[0024] When the U interface is activated, the dual-mode dispatching station establishes voice calls with all telephone terminals in the network through the program-controlled switching system; when the IP port is activated, the dual-mode dispatching station establishes multimedia communication including voice and video with all telephone terminals in the network through the IMS system.

[0025] In an embodiment of the application, the IAD device is connected with two analog dispatching telephone terminals, and the IAD device is provided with two IP addresses, one of which is registered to an IP user board of the program-controlled switching system and the other of which is registered to the IMS system.

[0026] In an embodiment of the application, the recording and video system is deployed in a municipal dispatching institution, the recording and video system is based on an IP network and simultaneously performs centralized recording and management on the program-controlled switching system and the IMS system, and provides query and management capabilities for recording of the dual-mode dispatching station and the IAD device; the recording and video system accesses the operation and maintenance IP network through an independent network port and is included in centralized management of the unified network management system.

[0027] The recording and video system adopts a centralized deployment and centralized management mode, and does not need to deploy a recording system at a county station and each remote site. On the basis of the original recording mode of the circuit switching, the recording and video system can also record the dual-mode dispatching station and the dispatching terminal through an IP network, and the dual-mode dispatching station and the IAD support equipment can record themselves, and can automatically upload the recording according to the demand, realize centralized and unified management, and further optimize the resource configuration. Meanwhile, the multiple recording modes can back up each other, and further enhance the safety and reliability of the dispatching recording

[0028] In an embodiment of the present application, a smart service platform is further included, which is deployed at a municipal dispatching institution, and is connected with the program-controlled switching system through a 2M relay line; the smart service platform accesses an operation and maintenance IP network through an independent network port, and is included in centralized management of the unified network management system.

[0029] The smart service platform fully utilizes resources of the program-controlled switching system, configures a special 2M digital relay board card at the program-controlled switching system side, realizes safe access of the smart service platform through a digital relay gateway, provides intelligent operation and maintenance services such as route intelligent inspection and device state monitoring, fully guarantees reliable operation of the existing network device, protects the original investment to the maximum extent, continuously expands new service innovation applications in a smooth evolution mode, and continuously promotes intelligent transformation and upgrading of the dispatching communication system.

[0030] In an embodiment of the present application, an IP dispatching telephone terminal is further included, which is deployed at a remote site, and is directly registered to an IMS system. The IP dispatching telephone terminal is deployed at the remote site, and is directly registered to the IMS system, and provides more rich multimedia video dispatching services

[0031] The above only describes some embodiments of the present application. For ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. An integrated configuration system for power dispatching and communication based on dual-mode hybrid networking, characterized in that: include; A program-controlled switching system, wherein the program-controlled switching system is deployed in a prefecture-level dispatching organization; IMS system, the IMS system is deployed in the prefecture-level dispatching agency; A digital relay gateway device, which is deployed in a prefecture-level dispatching organization. One end of the digital relay gateway device is connected to the 2M relay board of the program-controlled switching system, and the other end is connected to the IMS system through the IP network; A dual-mode dispatching console, which is deployed in a county-level dispatching agency and is connected to the program-controlled switching system via a U interface and to the IMS system via an IP interface; IAD equipment, the IAD equipment is deployed at a remote site, the program-controlled switching system accesses the IAD equipment by configuring an IP user board; the IMS system realizes access to the IAD equipment and the IP dispatch telephone terminal equipment by configuring relevant parameters; A unified network management system, the unified network management system is deployed in a municipal-level dispatching agency; the program-controlled switching system accesses the operation and maintenance IP network through its built-in independent IP network port, the IMS system accesses the operation and maintenance IP network through its built-in independent IP network port, the dual-mode dispatching desk accesses the operation and maintenance IP network through the independent IP network port provided by the dual-mode dispatching desk, the digital relay gateway accesses the operation and maintenance IP network through the independent IP network port provided by the digital relay gateway, and the unified network management system accesses the operation and maintenance IP network through an independent network port; the program-controlled switching system, the IMS system, the dual-mode dispatching desk, and the digital relay gateway are included in the centralized management of the unified network management system through the operation and maintenance IP network.

2. The electric power dispatching communication integrated configuration system based on dual-mode hybrid networking according to claim 1 is characterized in that: The U interface of the dual-mode dispatching console is connected to the program-controlled switching system through a 2M channel with the help of a U port extender, and the IP port of the dual-mode dispatching console is connected to the IMS system through an independent IP transmission channel, and the dual-mode dispatching console has an abnormal automatic switching function; When the program-controlled switching system operates normally, the dual-mode dispatching console is in the default circuit switching working mode and is interconnected with the program-controlled switching system through the U interface; when an abnormality occurs in the program-controlled switching system, the dual-mode dispatching console automatically switches to the IP packet operation mode, and the IMS system takes over the dual-mode dispatching console.

3. The electric power dispatching communication integrated configuration system based on dual-mode hybrid networking according to claim 1 is characterized in that: The IAD device is set with two IP addresses, wherein one IP address is registered to the IP user board of the program-controlled switching system, and the other IP address is registered to the IMS system.

4. The electric power dispatching communication integrated configuration system based on dual-mode hybrid networking according to claim 1 is characterized in that: include: The recording and video recording system is deployed in the municipal dispatching agency. The recording and video recording system is based on the IP network and centrally records and manages the program-controlled switching system and the IMS system at the same time, and provides query and management capabilities for the recordings of the dual-mode dispatching console and the IAD device itself; the recording and video recording system is connected to the operation and maintenance IP network through an independent network port and is included in the centralized management of the unified network management system.

5. The electric power dispatching communication integrated configuration system based on dual-mode hybrid networking according to claim 1 is characterized in that: include: The intelligent business platform is deployed in the municipal dispatching agency, and is connected to the program-controlled switching system through a 2M relay line; the intelligent business platform is connected to the operation and maintenance IP network through an independent network port and is included in the centralized management of the unified network management system.

6. The electric power dispatching communication integrated configuration system based on dual-mode hybrid networking according to claim 1 is characterized in that: include: An IP dispatch telephone terminal is deployed at a remote site and is directly registered with the IMS system.

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