Electric power communication system

Abstract

The invention discloses an electric power communication system. Relates to the technical field of electronic information or other related fields, and comprises a main dispatching information system which is used for receiving power grid dispatching data, configuring an access control strategy and sending the access control strategy after being interconnected with a mobile emergency command platform; the standby dispatching control system is used for receiving the emergency power grid dispatching data, determining an emergency power grid control strategy and sending the emergency power grid control strategy to the mobile emergency command platform under the condition that the main dispatching information system loses functions; the mobile emergency command platform is used for receiving the access control strategy and the emergency power grid control strategy and issuing the access control strategy and the emergency power grid control strategy to the service terminal; and the service terminal is used for receiving the emergency power grid control strategy sent by the mobile emergency command platform according to the encrypted communication network. According to the invention, the problems of low safety and poor stability of the emergency communication system when the power grid dispatching function is abnormal in the prior art are solved.

Description

Technical Field

[0001] The present application relates to the field of electronic information technology or other related fields, and in particular, to a power communication system. Background Art

[0002] As the operation and command center of the power grid, power grid dispatching usually needs to be configured in a dual-active mode. If an emergency causes the main dispatching to lose its function, it needs to switch to the backup dispatching to continue operation. Since the technical support system is bound to the dispatching site, the main and backup dispatching sites are far away, and the dispatching operation will be seriously affected during the transfer. How to quickly establish a safe and reliable emergency communication system for building a mobile emergency command platform has gradually attracted the attention of research institutions.

[0003] According to the safety protection requirements of the power secondary system, the communication automation system of the power grid dispatching is "safely zoned, network dedicated, horizontally isolated, and vertically encrypted", and cannot be directly connected to the public wireless network. At present, there are three main solutions to solve the emergency communication problem of power grid dispatching. The first is to use the public network to operate the safe zone of the power grid dispatching information management area system, and query the power grid plant diagram, alarm window and other information through mobile terminals. Considering the network security protection requirements, such data is limited and only supports one-way query functions, which cannot fully meet the business needs of power grid dispatching; the second is to establish a virtual dedicated line to connect to the backup dispatching LAN when the main dispatching automation system fails but the communication network is normal, and remotely access the backup dispatching automation system from the main dispatching. The advantages of this solution are high security and fast response speed, and the disadvantage is a narrow application range; the third is to perform offline backup of various system data, and use offline systems in emergency situations. The disadvantages of this solution are large backup workload, low efficiency, high timeliness requirements, and the inability to apply real-time systems. The above three solutions have different advantages and disadvantages, and none of them can fundamentally solve the emergency communication problem during the switching between main and standby dispatch. Therefore, the current main measure is to arrange on-duty personnel in the standby dispatch and backup offline systems and drawings. However, this measure will consume a lot of human resources and has high economic costs.

[0004] With regard to the problems of low security and poor stability of emergency communication systems in related technologies when the power grid dispatching function is abnormal, no effective solution has been proposed so far. Summary of the invention

[0005] The main purpose of the present application is to provide a power communication system to solve the problems of low security and poor stability of the emergency communication system in the related art when the power grid dispatching function is abnormal.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a power communication system is provided. The system includes: a main dispatching information system, which is used to receive power grid dispatching data, configure access control strategies according to the power grid dispatching data, and is also used to interconnect with a mobile emergency command platform and send access control strategies to the mobile emergency command platform, wherein the access control strategies refer to strategies for regulating power grid equipment; a standby dispatching control system, which is used to receive emergency power grid dispatching data when the main dispatching information system loses its function, determine emergency power grid control strategies according to emergency power grid dispatching data, and send emergency power grid control strategies to the mobile emergency command platform; the mobile emergency command platform, which is used to issue access control strategies to business terminals after receiving access control strategies, and is also used to receive emergency power grid control strategies and send emergency power grid control strategies to business terminals, wherein business terminals refer to terminals of power grid equipment; business terminals, which are used to access an encrypted communication network through a communication channel, and receive emergency power grid control strategies sent by the mobile emergency command platform according to the encrypted communication network.

[0007] Furthermore, the main dispatching information system obtains the network security strategy, configures the power grid dispatching data using the network security strategy, and obtains the access control strategy.

[0008] Furthermore, the main dispatching information system is communicatively connected with the mobile office access point. When the main dispatching information system generates office data according to the power grid dispatching data, the office data is published to the business terminal through the mobile office access point, wherein the office data refers to the device data when the access control policy is announced.

[0009] Furthermore, the main dispatching information system is interconnected with the mobile emergency command platform through a mobile office access point, wherein the mobile office access point is connected to the router module in the mobile emergency command platform through the Internet of Things module, and the router module accesses the wireless device based on the first firewall module in the mobile emergency command platform, wherein when the router module is connected to the wireless device, the main dispatching information system and the mobile emergency command platform are interconnected.

[0010] Furthermore, the standby control system establishes a connection with the constructed safe access area through the isolation device, and the safe access area establishes a connection with the mobile emergency command platform through the Internet of Things module.

[0011] Furthermore, when the standby control system establishes a connection with the secure access area through the isolation device, a synchronization hardware device is obtained, the device data of the standby control system is obtained using the synchronization hardware device, and the device data is mirrored and synchronized to the secure access area.

[0012] Furthermore, after the standby control system establishes a connection with the secure access area through the isolation device, the secure access area receives the emergency power grid dispatching data sent by the wireless communication agent module, and sends the emergency power grid dispatching data to the standby control system, wherein, when the main dispatching information system functions normally, the wireless communication agent module is in a closed state, and when the main dispatching information system loses its function, the wireless communication agent module is in a started state, collects the emergency power grid dispatching data, and sends the emergency power grid dispatching data to the secure access area through the second firewall module.

[0013] Furthermore, before sending the emergency power grid control strategy to the mobile emergency command platform, the secure access area obtains the emergency power grid control strategy sent by the standby control system, encrypts the emergency power grid control strategy using the vertical encryption module, and sends the encrypted emergency power grid control strategy to the mobile emergency command platform.

[0014] Furthermore, the secure access area imports the encrypted emergency power grid control strategy into the wireless device of the mobile emergency command platform through the vertical encryption module.

[0015] Furthermore, the mobile emergency command platform includes a dispatching command system and a conference system. The dispatching command system receives the emergency power grid control strategy, identifies the emergency power grid control strategy through a reverse proxy device, and remotely operates the power grid equipment according to the identification result. The conference system receives the access control strategy.

[0016] Through this application, the following systems are adopted: a main dispatching information system, which is used to receive power grid dispatching data, configure access control policies according to the power grid dispatching data, and is also used to interconnect with a mobile emergency command platform and send access control policies to the mobile emergency command platform, wherein the access control policy refers to the policy for regulating power grid equipment; a standby dispatching control system, which is used to receive emergency power grid dispatching data when the main dispatching information system loses function, determine the emergency power grid control policy according to the emergency power grid dispatching data, and send the emergency power grid control policy to the mobile emergency command platform; the mobile emergency command platform is used to publish the access control policy to the business terminal after receiving the access control policy, and is also used to receive the emergency power grid control policy and send the emergency power grid control policy to the mobile emergency command platform. The information is briefly sent to the business terminal, where the business terminal refers to the terminal of the power grid equipment; the business terminal is used to access the encrypted communication network through the communication channel, and receive the emergency power grid control strategy sent by the mobile emergency command platform according to the encrypted communication network, which solves the problem of low security and poor stability of the emergency communication system in the related technology when the power grid dispatching function is abnormal. By constructing two parallel main dispatching information systems and backup dispatching control systems, the two systems are independently connected to the mobile emergency command platform, which can meet the requirements of security zoning, network dedication, horizontal isolation and vertical encryption, and thus achieve the effect of rapid and safe emergency communication and rapid switching of the main and backup dispatching when the power grid dispatching function is abnormal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 is a schematic diagram of a power communication system provided according to an embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of an optional power communication system provided according to an embodiment of the present application.

[0020] Among them, 101 is the main dispatching information system; 102 is the backup dispatching control system; 103 is the mobile emergency command platform; 104 is the business terminal. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] It should be noted that the relevant information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for display, data for analysis, etc.) involved in this disclosure are all information and data authorized by the user or fully authorized by all parties. For example, an interface is set between this system and the relevant user or organization. Before obtaining relevant information, it is necessary to send an acquisition request to the aforementioned user or organization through the interface, and obtain relevant information after receiving the consent information fed back by the aforementioned user or organization.

[0025] It should be noted that the collected information used in this application is information and data authorized by the user or fully authorized by all parties, and the collection, storage, use, processing, transmission, provision, disclosure and application of the relevant data comply with the relevant laws, regulations and standards of the relevant regions, take necessary confidentiality measures, do not violate public order and good morals, and provide corresponding operation entrances for users to choose to authorize or refuse to use it.

[0026] The present invention is described below in conjunction with preferred implementation steps. Figure 1 is a schematic diagram of a power communication system provided according to an embodiment of the present application, such as Figure 1 As shown, the system includes:

[0027] The main dispatching information system 101 is used to receive power grid dispatching data and configure access control policies according to the power grid dispatching data. It is also used to interconnect with the mobile emergency command platform 103 and send access control policies to the mobile emergency command platform 103, wherein the access control policies refer to policies for regulating power grid equipment;

[0028] Specifically, the power grid dispatching data may include data such as power generation, power load, voltage level, and frequency stability of power grid equipment. The main dispatching information system 101 may be a subsystem in the power grid dispatching system associated with the power grid equipment. It may be configured with a wireless router with multi-data card bundling capability in accordance with the principle of establishing an upstream communication channel independently for each control workstation, so as to realize the use of dispatching business functions and daily office functions on the mobile terminal. When the main dispatching information system 101 is working normally, it can receive real-time power grid dispatching data from all aspects of the power grid equipment. Through efficient data processing algorithms, the system can quickly identify anomalies and trends in the data and provide accurate information for further decision-making. That is, it can configure access control policies through power grid dispatching data, so as to take measures in advance based on access control processing to avoid potential power supply interruptions.

[0029] The standby dispatch control system 102 is used to receive emergency power grid dispatch data, determine the emergency power grid control strategy according to the emergency power grid dispatch data, and send the emergency power grid control strategy to the mobile emergency command platform 103 when the main dispatch information system 101 loses its function;

[0030] Specifically, the standby control system 102 can be a backup subsystem in the power grid dispatching system associated with the power grid equipment. It can quickly implement emergency processing when the main dispatching information system 101 fails and the functions cannot be used normally. When the main dispatching information system 101 loses its function, the standby control system 102 can be quickly started and receive emergency power grid dispatching data, and then determine the emergency power grid control strategy based on the emergency power grid dispatching data, and then send the emergency power grid control strategy to the mobile emergency command platform 103.

[0031] The mobile emergency command platform 103 is used to issue the access control policy to the service terminal 104 after receiving the access control policy, and is also used to receive the emergency power grid control policy and send the emergency power grid control policy to the service terminal 104, wherein the service terminal 104 refers to the terminal of the power grid equipment;

[0032] The mobile emergency command platform 103 includes multiple systems, each of which can receive different types of data. Optionally, in the power communication system provided in the embodiment of the present application, the mobile emergency command platform 103 includes a dispatching command system and a conference system. The dispatching command system receives the emergency power grid control strategy, identifies the emergency power grid control strategy through a reverse proxy device, and remotely operates the power grid equipment based on the identification results. The conference system receives the access control strategy.

[0033] Specifically, the mobile emergency command platform 103 can also be a subsystem in the power grid dispatching system associated with the power grid equipment. The mobile emergency command platform 103 integrates the emergency communication system, the dispatching command system and the conference system. The internal emergency communication system adopts the 5G public network wireless virtual private network mode, applies the 5G network slicing technology, configures 5G routers, dual-frequency fiber optic wireless repeater near-end machines, builds communication dedicated lines and directional IP communication modes, and provides an interconnected public network 5G communication link for the emergency mobile command platform, which can realize the interconnection between the conference system and the main dispatching information system 101, the dispatching command system and the standby dispatching control system 102, and can also solve the problems of data communication security and high-bandwidth transmission.

[0034] After the conference system is interconnected with the main information system 101, the dispatching command system and the backup control system 102, the conference system can publish the access control policy to the business terminal 104 of the power grid equipment after receiving the access control policy. The dispatching command system can receive the emergency power grid control policy and identify the emergency power grid control policy through the reverse proxy device, thereby realizing remote operation and control of the power grid equipment.

[0035] The service terminal 104 is used to access the encrypted communication network through the communication channel, and receive the emergency power grid control strategy sent by the mobile emergency command platform 103 according to the encrypted communication network.

[0036] Specifically, the business terminal 104 refers to the terminal on the mobile platform associated with the power grid equipment, which can access the encrypted communication network through the established dedicated communication channel, and then achieve interconnection with the mobile emergency command platform 103 in seconds. At this time, it can receive the emergency power grid control strategy sent by the mobile emergency command platform 103, thereby realizing strategy execution.

[0037] The electric power communication system provided in the embodiment of the present application is used to receive power grid dispatching data through the main dispatching information system 101, and configure access control strategies according to the power grid dispatching data, and is also used to interconnect with the mobile emergency command platform 103 and send access control strategies to the mobile emergency command platform 103, wherein the access control strategies refer to strategies for regulating power grid equipment; the standby dispatching control system 102 is used to receive emergency power grid dispatching data when the main dispatching information system 101 loses its function, determine the emergency power grid control strategies according to the emergency power grid dispatching data, and send the emergency power grid control strategies to the mobile emergency command platform 103; the mobile emergency command platform 103 is used to issue access control strategies to the service terminal 104 after receiving the access control strategies, and is also used to receive the emergency power grid control strategies and send the emergency power grid control strategies to the service terminal 104. The network control strategy is sent to the business terminal 104, wherein the business terminal 104 refers to the terminal of the power grid equipment; the business terminal 104 is used to access the encrypted communication network through the communication channel, and receive the emergency power grid control strategy sent by the mobile emergency command platform 103 according to the encrypted communication network, which solves the problem of low security and poor stability of the emergency communication system in the related technology when the power grid dispatching function is abnormal. By constructing two parallel main dispatching information systems 101 and standby dispatching control systems 102, the two systems are independently connected to the mobile emergency command platform 103, which can meet the requirements of security zoning, network dedication, horizontal isolation and vertical encryption, thereby achieving the effect that when the power grid dispatching function is abnormal, the emergency communication system can quickly and safely realize emergency communication and achieve the effect of rapid switching of main and standby dispatching.

[0038] In order to configure the access control policy, optionally, in the power communication system provided in the embodiment of the present application, the main dispatching information system 101 obtains the network security policy, configures the power grid dispatching data using the network security policy, and obtains the access control policy.

[0039] Specifically, before configuring the access control strategy in the main dispatching information system 101, firstly, devices such as vertical encryption, horizontal isolation, and firewalls can be obtained, and then the power grid dispatching data can be obtained based on the devices. After the power grid dispatching data is securely authenticated by using certificates and elliptic curve public key cryptography algorithms, a network security strategy that can limit unnecessary business activities and the use of network ports to reduce potential security risks can be obtained. For example, the business and port minimization principle can be obtained, and then the power grid dispatching data can be configured based on the business and port minimization principle to obtain the access control strategy. This embodiment can reduce security risks and improve the stability and security of the system by configuring the power grid dispatching data in accordance with the network security strategy.

[0040] The main dispatching information system 101 can generate multiple types of data. Optionally, in the power communication system provided in the embodiment of the present application, the main dispatching information system 101 is communicatively connected with the mobile office access point. When the main dispatching information system 101 generates office data based on the power grid dispatching data, the office data is published to the business terminal 104 through the mobile office access point, wherein the office data refers to the device data when the access control policy is published.

[0041] Specifically, the main dispatching information system 101 can not only configure access control policies, but also generate office data according to the power grid dispatching data after accessing the existing mobile office access point, so that the mobile office access point can be used to publish office data to the business terminal 104. For example, office data such as dispatching business, office system, and video conferencing system data can be published. In addition, the mobile office access point can also send office data to the conference system of the mobile emergency command platform 103. The conference system is equipped with ceiling cameras, multi-specification signal interface displays, high-definition audio and video codecs, audio processors, speakers, MICs and other auxiliary equipment, which can meet meeting needs based on office data.

[0042] In order to establish a connection between the main dispatching information system 101 and the mobile emergency command platform 103, optionally, in the power communication system provided in the embodiment of the present application, the main dispatching information system 101 is interconnected with the mobile emergency command platform 103 through a mobile office access point, wherein the mobile office access point is connected to the router module in the mobile emergency command platform 103 through the Internet of Things module, and the router module accesses the wireless device based on the first firewall module in the mobile emergency command platform 103, wherein when the router module is connected to the wireless device, the main dispatching information system 101 and the mobile emergency command platform 103 are interconnected.

[0043] Specifically, after the main information system 101 accesses the mobile office access point, the mobile office access point can be connected to the router module in the mobile emergency command platform 103 through the Internet of Things module equipped with the 5G Internet of Things. Since the router module can support local network management and remote network management, and has functions such as system information management, gateway configuration, device management, and device authentication and registration, the router module can access the wireless device of the mobile emergency command platform 103 through the first firewall module in the mobile emergency command platform 103, so that the main information system 101 and the mobile emergency command platform 103 are interconnected. In addition, it should be noted that the first firewall module can check and filter access according to preset rules, and only allow access data of the main information system 101, so as to protect the mobile emergency command platform 103 from unauthorized access and malicious attacks from the outside. In this embodiment, the main information system 101 and the mobile emergency command platform 103 are interconnected by using the mobile office access point, so that the mobile emergency command platform 103 can smoothly receive the access control policy sent by the main information system 101, thereby improving the response speed of daily work.

[0044] In order to improve the security of data transmission by the standby control system 102, optionally, in the power communication system provided in the embodiment of the present application, the standby control system 102 establishes a connection with the constructed safe access area through an isolation device, and the safe access area establishes a connection with the mobile emergency command platform 103 through an Internet of Things module.

[0045] Specifically, when the standby control system 102 is started, it also needs to establish a connection with the mobile emergency command platform 103. At this time, the standby control system 102 can establish a connection with the established secure access area through an isolation device including a forward isolation device and a reverse isolation device. After the secure access area is connected to the mobile emergency command platform 103 through the Internet of Things module, the standby control system 102 can establish an interconnection with the mobile emergency command platform 103, wherein the forward isolation device does not receive data from the secure access area, and the reverse isolation device can only allow files in the secure access area to penetrate into the standby control system 102, thereby jointly realizing the physical isolation of the standby control system 102 and the secure access area. This embodiment uses an isolation device to establish a connection with the secure access area, thereby improving the security of data transmission and the security of communications.

[0046] In order to achieve data synchronization, optionally, in the power communication system provided in the embodiment of the present application, when the standby control system 102 establishes a connection with the safe access area through the isolation device, a synchronization hardware device is obtained, and the device data of the standby control system 102 is obtained by using the synchronization hardware device, and the device data is mirrored and synchronized to the safe access area.

[0047] Specifically, in order to improve data transmission efficiency, when the backup control system 102 establishes a connection with the secure access area through an isolation device, it is also necessary to use a synchronization hardware device to obtain the device data of the backup control system 102, and synchronize the device data mirror to the secure access area. The synchronization hardware device can be a disk array, server, forward isolation, firewall, switch and other hardware facilities. For example, the graphics, models and data of the backup control system 102 can be synchronized to the secure access area, so that the data delay is controlled within seconds, thereby realizing real-time synchronization of data and graphics.

[0048] The standby control system 102 receives data through the secure access zone. Optionally, in the power communication system provided in the embodiment of the present application, after the standby control system 102 establishes a connection with the secure access zone through the isolation device, the secure access zone receives the emergency power grid dispatching data sent by the wireless communication agent module, and sends the emergency power grid dispatching data to the standby control system 102. When the main dispatching information system 101 functions normally, the wireless communication agent module is in a closed state. When the main dispatching information system 101 loses its function, the wireless communication agent module is in a started state, collects emergency power grid dispatching data, and sends the emergency power grid dispatching data to the secure access zone through the second firewall module.

[0049] Specifically, when the main dispatching information system 101 loses function, the backup dispatching control system 102 needs to receive emergency data, that is, the backup dispatching control system 102 needs to receive emergency power grid dispatching data, and then build an emergency power grid control strategy based on the emergency power grid dispatching data, so as to reduce business losses. At this time, the emergency power grid dispatching data received by the backup dispatching control system 102 can be collected by the wireless communication agent module configured in the secure access area.

[0050] It should be noted that when the main dispatching information system 101 loses its function, the state of the wireless communication agent module and the external communication is converted from the closed state to the started state, and then the emergency power grid dispatching data can be collected, and the vertical encryption module is connected to the second firewall module to send the emergency power grid dispatching data to the secure access area. After the secure access area receives the emergency power grid dispatching data, the data can be forwarded to the standby dispatching control system 102. At this time, the secure access area can realize the isolation of the standby dispatching control system 102 from the external network, thereby improving security.

[0051] In order to improve communication security, optionally, in the power communication system provided in the embodiment of the present application, the secure access zone obtains the emergency power grid control strategy sent by the standby control system 102 before sending the emergency power grid control strategy to the mobile emergency command platform 103, encrypts the emergency power grid control strategy using a vertical encryption module, and sends the encrypted emergency power grid control strategy to the mobile emergency command platform 103.

[0052] Specifically, after the standby control system 102 determines the emergency power grid control strategy based on the emergency power grid dispatching data, it needs to send the emergency power grid control strategy to the mobile emergency command platform 103. At this time, the security access area first needs to use the vertical encryption module to encrypt the emergency power grid control strategy to obtain the encrypted emergency power grid control process, and then send the encrypted emergency power grid control strategy to the mobile emergency command platform 103.

[0053] In order to further improve communication security, optionally, in the power communication system provided in the embodiment of the present application, the secure access zone imports the encrypted emergency power grid control strategy into the wireless device of the mobile emergency command platform 103 through the vertical encryption module.

[0054] Specifically, when the standby control system 102 and the mobile emergency command platform 103 transmit data securely, the security access area encrypts the emergency power grid control strategy through the vertical encryption module, and then connects to the Internet of Things module, and then the encrypted emergency power grid control strategy can be imported into the wireless device of the mobile emergency command platform 103 through the Internet of Things module.

[0055] It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and that, although a logical order is shown in the flowcharts, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0056] The present application also provides an optional power communication system, Figure 2 is a schematic diagram of an optional power communication system provided according to an embodiment of the present application, such as Figure 2 As shown, the system includes: a main dispatching information system 101, a standby dispatching control system 102 and a mobile emergency command platform 103.

[0057] Specifically, the main dispatching information system 101 is connected to the mobile office access point in communication, and the mobile office access point is connected to the router module in the mobile emergency command platform 103 through the Internet of Things module. The router module accesses the wireless device based on the first firewall module in the mobile emergency command platform 103, thereby enabling the main dispatching information system 101 to establish interconnection with the mobile emergency command platform 103 through the mobile office access point. The standby dispatching control system 102 establishes a connection with the constructed safe access area through the forward isolation device and the reverse isolation device, and the safe access area establishes a connection with the mobile emergency command platform 103 through the Internet of Things module and the vertical encryption device, so that the standby dispatching control system 102 is connected to the mobile emergency command platform 103.

[0058] After the main dispatching information system 101 receives the power grid dispatching data, it uses the network security strategy to configure the power grid dispatching data to obtain the access control strategy, and then sends the access control strategy to the mobile office access point, and then the mobile office access point can send the access control strategy to the conference system of the mobile emergency command platform 103 through the Internet of Things module, the router module and the first firewall module in sequence, thereby realizing the policy release requirements and conference requirements. When the main dispatching information system 101 is abnormal and cannot operate normally, the wireless communication agent module associated with the secure access area is in the startup state, and after collecting the emergency power grid dispatching data, the emergency power grid dispatching data is sent to the secure access area through the second firewall module. At this time, the standby dispatching control system 102 can receive the emergency power grid dispatching data and generate an emergency power grid control strategy, and then send the emergency power grid control strategy to the secure access area.

[0059] After receiving the emergency power grid control strategy in the secure access area, the emergency power grid control strategy is encrypted using the vertical encryption module, and the encrypted emergency power grid control strategy is sent to the dispatching command system of the mobile emergency command platform 103 through the Internet of Things module.

[0060] This embodiment designs independent communication links according to functional zoning and protection levels, so that the main information system 101, the backup control system 102 and the mobile emergency command platform 103 are physically isolated and backup each other, which can not only meet the requirements of security zoning, network dedication, horizontal isolation and vertical encryption, but also efficiently utilize existing resources, thereby achieving the effect of fast platform response speed, high reliability and applicability to various types of emergencies.

[0061] The present application also provides a computer program product, including a computer program, which, when executed by a processor, implements a power communication system in each embodiment of the present application.

[0062] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0063] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0064] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0065] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0066] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0067] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0068] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0069] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0070] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A power communication system, characterized in that: include: A main dispatching information system (101) is used to receive power grid dispatching data and configure an access control strategy according to the power grid dispatching data, and is also used to interconnect with a mobile emergency command platform (103) and send the access control strategy to the mobile emergency command platform (103), wherein the access control strategy refers to a strategy for regulating power grid equipment; A standby dispatch control system (102) is used to receive emergency power grid dispatch data when the main dispatch information system (101) loses function, determine an emergency power grid control strategy based on the emergency power grid dispatch data, and send the emergency power grid control strategy to the mobile emergency command platform (103); The mobile emergency command platform (103) is used to receive the access control policy and then publish the access control policy to the service terminal (104), and is also used to receive the emergency power grid control policy and send the emergency power grid control policy to the service terminal (104), wherein the service terminal (104) refers to the terminal of the power grid device; The service terminal (104) is used to access the encrypted communication network through a communication channel, and receive the emergency power grid control strategy sent by the mobile emergency command platform (103) through the encrypted communication network.

2. The system according to claim 1, characterized in that The main dispatching information system (101) obtains a network security policy, and uses the network security policy to configure the power grid dispatching data to obtain the access control policy.

3. The system according to claim 1, characterized in that The main dispatching information system (101) is communicatively connected to a mobile office access point. When the main dispatching information system (101) generates office data according to the power grid dispatching data, the office data is published to the service terminal (104) via the mobile office access point, wherein the office data refers to device data when the access control policy is announced.

4. The system according to claim 3, characterized in that The main information system (101) is interconnected with the mobile emergency command platform (103) through the mobile office access point, wherein the mobile office access point is connected to a router module in the mobile emergency command platform (103) through an Internet of Things module, and the router module is connected to a wireless device based on a first firewall module in the mobile emergency command platform (103), wherein when the router module is connected to the wireless device, the main information system (101) and the mobile emergency command platform (103) are interconnected.

5. The system according to claim 1, characterized in that The standby control system (102) establishes a connection with the constructed safe access area through an isolation device, and the safe access area establishes a connection with the mobile emergency command platform (103) through an Internet of Things module.

6. The system according to claim 5, characterized in that When the standby control system (102) establishes a connection with the secure access zone through an isolation device, a synchronization hardware device is obtained, the device data of the standby control system (102) is obtained using the synchronization hardware device, and the device data is mirrored and synchronized to the secure access zone.

7. The system according to claim 5, characterized in that After the standby control system (102) establishes a connection with the secure access zone through the isolation device, the secure access zone receives the emergency power grid dispatching data sent by the wireless communication agent module, and sends the emergency power grid dispatching data to the standby control system (102), wherein when the main dispatching information system (101) functions normally, the wireless communication agent module is in a closed state, and when the main dispatching information system (101) loses its function, the wireless communication agent module is in a started state, collects the emergency power grid dispatching data, and sends the emergency power grid dispatching data to the secure access zone through the second firewall module.

8. The system according to claim 5, characterized in that Before sending the emergency power grid control strategy to the mobile emergency command platform (103), the secure access zone obtains the emergency power grid control strategy sent by the standby control system (102), encrypts the emergency power grid control strategy using a vertical encryption module, and sends the encrypted emergency power grid control strategy to the mobile emergency command platform (103).

9. The system according to claim 8, characterized in that The secure access zone imports the encrypted emergency power grid control strategy into the wireless device of the mobile emergency command platform (103) through the vertical encryption module.

10. The system according to claim 1, characterized in that The mobile emergency command platform (103) comprises a dispatching command system and a conference system. The dispatching command system receives the emergency power grid control strategy, identifies the emergency power grid control strategy through a reverse proxy device, and remotely operates the power grid equipment according to the identification result. The conference system receives the access control strategy.

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