Power dispatching and communication integrated configuration system based on dual-mode hybrid networking

Abstract

The power dispatching and communication integrated configuration system based on the dual-mode hybrid networking is oriented to a prefecture-level power dispatching mechanism, the stability and reliability of traditional circuit switching and the flexibility and expansibility of modern IP packet switching are fused, and on the basis of mutual cooperation and advantage complementation of the traditional circuit switching and the modern IP packet switching, the power dispatching and communication integrated configuration system based on the dual-mode hybrid networking is achieved. Through unified management and control of all devices, optimal configuration and efficient utilization of total-factor device resources including a dual-mode dispatching desk, an IAD device, an IP dispatching telephone terminal, an audio and video recording system, a unified network management system and an intelligent service platform are realized, low cost, high reliability and full coverage of a far-end site are completed, and meanwhile, the utilization efficiency of the remote site is improved. And the instant messaging efficiency and the long-term development potential are both considered. Meanwhile, the integrated resource configuration system meets the requirement for safe and efficient operation of the power dispatching communication system, conforms to the development trend of continuous digital transformation and intelligent upgrading of the power dispatching communication system, and can promote collaborative evolution of related equipment resource elements, so that a technical system and intelligent services can be synchronously developed.

Description

Technical Field

[0001] The present invention relates to the field of power grid dispatching, and in particular to an integrated configuration system for power dispatching and communication based on dual-mode hybrid networking. Background Art

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

[0003] With the large-scale increase in substations and direct-dispatching power plants, the operation mode of the existing dispatching telephone exchange network of the local dispatching can no longer meet the needs of current business development. Under the circuit switching technology system, the bandwidth of the 2B+D digital dispatching station is limited, cannot support high-speed data transmission, is difficult to expand, and cannot meet the growing demand for multimedia communications. At the same time, the access method of the county dispatching and remote stations is single, mainly based on PCM technology and equipment, and some PCM equipment has been gradually retired. Once the equipment fails, it will directly affect the operation of the dispatching telephone business, which is not conducive to the stable operation of the dispatching telephone exchange network. The technical system based on circuit switching can no longer meet the current access security requirements of the State Grid. In terms of dual-machine hot standby, user expansion, remote access, and reasonable optimization of network resources, the technical system of the current network dispatching program-controlled switching system has certain limitations, which is not conducive to the development of future business. Summary of the invention

[0004] In view of this, the main purpose of the present invention is to provide an integrated configuration system for power dispatching communication based on dual-mode hybrid networking, which is used to solve the technical problem that equipment failure directly affects the operation of dispatching telephone services and is not conducive to the stable operation of the dispatching telephone exchange network. At the same time, through the deep integration of circuit switching and IP packet switching technology, flexible and dynamic resource allocation, and unified and efficient network management, the business response speed and comprehensive communication capabilities are significantly improved, ensuring the stable and efficient operation of the dispatching telephone exchange network and the needs of future business development.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] An integrated configuration system for electric power dispatching and communication based on dual-mode hybrid networking, characterized in that it includes: a program-controlled switching system, which is deployed in a prefecture-level dispatching organization; an IMS system, which is deployed in a prefecture-level dispatching organization; a digital relay gateway device, which is deployed in a prefecture-level dispatching organization, one end of which is connected to a 2M relay board of the program-controlled switching system, and the other end of which is connected to the IMS system through an IP network; a dual-mode dispatching station, which is deployed in a county-level dispatching organization, and is connected to the program-controlled switching system through a U interface, and at the same time, the dual-mode dispatching station is connected to the IMS system through an IP interface; an IAD device, which is deployed in a remote station, and the program-controlled switching system is connected to the IMS system through the configuration IAD device. The P user board accesses the IAD device; the IMS system realizes the access of the IAD device and the IP dispatching telephone terminal device by configuring relevant parameters; a unified network management system, the unified network management system is deployed in the municipal dispatching agency; the program-controlled switching 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, the digital relay gateway and the IAD device are included in the centralized management of the unified network management system through the operation and maintenance IP network.

[0007] Furthermore, the U interface of the dual-mode dispatching station is connected to the program-controlled switching system through a 2M channel by means of a U-port extender, and the IP port of the dual-mode dispatching station is connected to the IMS system through an independent IP transmission channel, and the dual-mode dispatching station has an abnormal automatic switching function;

[0008] 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.

[0009] Furthermore, the IAD device is connected to two analog dispatch terminals, and 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.

[0010] Furthermore, the present invention also includes a recording and video recording system, which is deployed in a municipal-level dispatching agency. The recording and video recording system is based on an 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 desk 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.

[0011] Furthermore, the present invention also includes an intelligent business platform, which is deployed in a municipal dispatching agency and is connected to the program-controlled switching system via a 2M relay line; the intelligent business platform is connected to the operation and maintenance IP network via an independent network port and is included in the centralized management of the unified network management system.

[0012] Furthermore, the present invention also includes an IP dispatch telephone terminal, which is deployed at a remote site and directly registered with the IMS system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The invention is further illustrated by the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

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

[0015] The above drawings include the following reference numerals:

[0016] 1. Program-controlled switching system; 2. IMS system; 3. Digital relay gateway; 4. Dual-mode dispatching console; 5. Unified network management system; 6. IAD equipment; 61. Analog dispatching terminal; 7. Recording and video recording system; 8. Intelligent business platform; 9. IP dispatching telephone terminal. DETAILED DESCRIPTION

[0017] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It will be appreciated that the specific embodiments described herein are only used to explain the relevant inventions, rather than to limit the inventions. It should also be noted that, for ease of description, only portions related to the relevant inventions are shown in the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0018] The present invention provides an integrated configuration system for electric power dispatching communication based on dual-mode hybrid networking, comprising: a program-controlled switching system, which is deployed in a prefecture-level dispatching organization; an IMS system, which is deployed in a prefecture-level dispatching organization; a digital relay gateway device, which is deployed in a prefecture-level dispatching organization, one end of which is connected to a 2M relay board of the program-controlled switching system, and the other end of which is connected to the IMS system through an IP network; a dual-mode dispatching desk, which is deployed in a county-level dispatching organization, and is connected to the program-controlled switching system through a U interface, and at the same time, the dual-mode dispatching desk is connected to the IMS system through an IP interface; an IAD device, which is deployed in a remote station, and the program-controlled switching system is connected to the IMS system through the configuration IAD device. The P user board accesses the IAD device; the IMS system realizes the access of the IAD device and the IP dispatching telephone terminal device by configuring relevant parameters; a unified network management system, the unified network management system is deployed in the municipal dispatching agency; the program-controlled switching 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, the digital relay gateway and the IAD device are included in the centralized management of the unified network management system through the operation and maintenance IP network.

[0019] An IMS system is deployed in the city-level dispatching organization, which forms a remote cross-network dual-machine group with the existing network program-controlled switching system, with mutual backup, realizing the seamless integration of the circuit switching technology system and the IP packet switching technology system, and further enhancing the reliability and stability of the entire dispatching communication network. The introduction of the IMS system breaks the limitations brought about by the previous complete reliance on circuit switching technology, and brings significant advantages in improving resource utilization efficiency, strengthening system disaster recovery capabilities, enhancing system flexibility and scalability, and promoting technology integration and intelligent business innovation.

[0020] The introduction of the dual-mode dispatch console not only realizes the smooth transition of the dispatch terminal from traditional circuit switching to IP packet switching technology, but also naturally has a backup mechanism for rapid switching between the two modes, enhancing the reliability and disaster recovery capabilities of the dispatch system, ensuring that dispatch communications can continue when any communication link fails.

[0021] The unified network management system is deployed independently to facilitate the introduction of subsequent intelligent operation and maintenance services and the independent maintenance of new equipment. The unified network management system manages both the circuit switching system and the IMS system. Through the IP operation and maintenance network, it can maintain local program-controlled switching systems, IMS systems, digital dispatch desks, dual-mode dispatch desks, recording and video recording systems and other equipment, as well as dual-mode dispatch desks, IADs and other equipment at county-level dispatch agencies and remote stations, support parameter configuration, data modification and other operations for related equipment, and provide support for intelligent operation and maintenance management services.

[0022] In one embodiment of the present invention, the U interface of the dual-mode dispatching station is connected to the program-controlled switching system through a 2M channel by means of a U port extender, and the IP port of the dual-mode dispatching station is connected to 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 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.

[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 communications including voice and video with all telephone terminals in the network through the IMS system.

[0025] In one embodiment of the present invention, the IAD device is connected to two analog dispatch telephone terminals, and 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.

[0026] In one embodiment of the present invention, it also includes a recording and video recording system, which is deployed in a municipal-level dispatching agency. The recording and video recording system is based on an 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 desk 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.

[0027] The recording and video recording system adopts a centralized deployment and centralized management mode, and there is no need to deploy the recording system at the county dispatch and each remote site. Based on the original recording method of circuit switching, the recording and video recording system can also record the dual-mode dispatch desk and dispatch terminal through the IP network. At the same time, the dual-mode dispatch desk and IAD support the equipment's own recording, and can automatically upload the recording according to demand, realizing centralized and unified management, and further optimizing resource allocation. At the same time, multiple recording methods can back up each other, further enhancing the security and reliability of dispatch recording.

[0028] In one embodiment of the present invention, it also includes an intelligent business platform, which is deployed in a municipal dispatching agency and is connected to the program-controlled switching system via a 2M relay line; the intelligent business platform is connected to the operation and maintenance IP network via an independent network port and is included in the centralized management of the unified network management system.

[0029] The intelligent business platform makes full use of the resources of the program-controlled switching system, configures a dedicated 2M digital relay board on the program-controlled switching system side, realizes secure access to the intelligent business platform through the digital relay gateway, and provides intelligent operation and maintenance services such as intelligent routing inspection and equipment status monitoring. While fully ensuring the reliable operation of existing network equipment and protecting the original investment to the greatest extent, it can continuously expand new business innovation applications through smooth evolution and continuously promote the intelligent transformation and upgrading of the dispatching communication system.

[0030] In one embodiment of the present invention, an IP dispatch telephone terminal is also included. The IP dispatch telephone terminal is deployed at a remote site and directly registered with the IMS system. The IP dispatch telephone terminal is deployed at a remote site and directly registered with the IMS system to provide richer multimedia video dispatch services.

[0031] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An integrated configuration system for electric 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; An IMS system, wherein the IMS system is deployed in a prefecture-level dispatching organization; 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 an IP network; A dual-mode dispatching station, which is deployed in a county-level dispatching agency, and is connected to the program-controlled switching system via a U interface, and is also connected 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 the municipal dispatching organization; 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. According to claim 1, a power dispatching communication integrated configuration system based on dual-mode hybrid networking is characterized in that: The U interface of the dual-mode dispatching station 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 station is connected to the IMS system through an independent IP transmission channel, and the dual-mode dispatching station 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. According to claim 1, a power dispatching communication integrated configuration system based on dual-mode hybrid networking 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. According to claim 1, a power dispatching communication integrated configuration system based on dual-mode hybrid networking is characterized in that: include: The audio and video recording system is deployed in the municipal dispatching agency. The audio 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 desk and the IAD device itself; the audio 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 integrated configuration system for electric power dispatching and communication based on dual-mode hybrid networking according to claim 1 is characterized in that: include: Intelligent business platform, the intelligent business platform is deployed in the municipal dispatching agency, the intelligent business platform 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 dispatching telephone terminal is deployed at a remote site, and the IP dispatching telephone terminal is directly registered to the IMS system.

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