WO2016015423A1 - Cost control information communication method and system based on electric system - Google Patents

Abstract

A cost control information communication method and system based on an electric system. The method comprises: an electricity use information main station (10) delivers a cost control instruction to a cost control front-end server (20); the cost control front-end server (20) compresses the cost control instruction, and then sends the compressed cost control instruction to an electricity cost control communication apparatus (40) through a satellite (30); the electricity cost control communication apparatus (40) decompresses the compressed cost control instruction and/or performs protocol conversion of the compressed cost control instruction, so as to generate a cost control instruction to be executed by an intelligent electric meter (60); the electricity cost control communication apparatus (40) transparently transmits the cost control instruction to be executed by the intelligent electric meter (60) to an electricity meter reading concentrator (50); and the intelligent electric meter (60) executes the cost control instruction allocated by the electricity meter reading concentrator (50). The scheme can bring the technical effect of providing an effective and accurate electric meter control function to an electric power information main station.

Description

Cost control information communication method and system based on power system Technical field

The present invention relates to the field of power grid technologies, and in particular to a power system based fee control information communication method and system.

Background technique

State Grid Corporation put forward the requirement of “full coverage, full collection, and full cost control” for the electricity information collection system. In the existing residential electricity information collection mode, the energy meter that collects electricity information will use electricity data mainly. Recently, it is sent to a centralized meter reading device under the outdoor outdoor desktop transformer. A centralized meter reading device can connect several, dozens, or even hundreds of electric energy meters at the same time. The centralized meter reading device sends the data to the power information management main station system deployed by the local power company through the fiber optic power private network or the mobile public network channel. For users who are in arrears to pay, they can remotely issue the opening command to the resident electricity meter from the electricity information collection system to realize the remote fee-controlled power outage. After the user pays the fee, the closing command is issued remotely from the power information collecting system. Realize remote power recovery.

In Qinghai, Xinjiang, Tibet, Sichuan, Yunnan and Guizhou, there are a large number of pastoral areas and mountainous areas without cell phone signals, and the Internet is not covered. Other private networks (such as power fiber optic private networks) are also impossible to lay for a long time. . The collection of electricity consumption information of residents in such a region is a problem for local power supply companies. Power meter reading can only drive dozens or even hundreds of kilometers for manual meter reading. The high cost of meter reading in this way even exceeds the residents themselves. Electricity costs.

In the related art, in the case of a poor communication environment, it is impossible to provide an effective and accurate communication means for the meter reading system in the meter reading process, and no effective solution has been proposed yet.

Summary of the invention

In the related art, in the case of poor communication environment, the problem that the power meter reading system can provide an effective and accurate communication means in the meter reading process cannot be realized, and an effective solution has not been proposed yet. For this reason, the main purpose of the present invention is It is to provide a power system-based fee-controlled information communication method and system to solve the above problems.

According to an aspect of an embodiment of the present invention, a power control system-based fee control information communication method is provided, including: a power information master station issues a fee control command to a fee control front server; and a fee control front server fee After the control command is compressed, the compressed control command is sent to the power fee control communication device via the satellite; the power fee control communication device performs the decompression process and/or the protocol conversion process on the compressed fee control command to generate For The fee-control instruction executed by the smart meter; the power fee-controlled communication device transparently transmits the fee-controlled instruction for the execution of the smart meter to the power meter reading concentrator; the smart meter executes the fee-controlled instruction assigned by the power meter reading concentrator.

According to another aspect of an embodiment of the present invention, a power system-based fee control information communication system is provided, the system comprising: a power information master station, generating a fee control command; a fee control front server, and a power information master The station establishes a communication relationship for receiving the fee control instruction issued by the power information main station, and compresses the fee control instruction; the satellite establishes a communication relationship with the fee control pre-server for the control of the compression process The command is sent to the power fee control communication device; the power fee control communication device establishes a communication relationship with the satellite, and is used for performing decompression processing and/or protocol conversion processing on the compressed fee control instruction to generate fee control for the execution of the smart meter The power meter reading concentrator establishes a communication relationship with the power fee control communication device for receiving a fee control instruction for execution of the smart meter; the smart meter establishes a communication relationship with the power meter reading concentrator for performing power meter reading concentration Charge control instructions assigned by the device.

According to the embodiment of the present invention, the power information master station issues a fee control command to the fee control pre-server; after the fee control pre-server compresses the fee control command, the compressed control command is sent to the satellite through the satellite. a power fee control communication device; the power fee control communication device performs decompression processing and/or protocol conversion processing on the compressed fee control instruction to generate a fee control instruction for execution by the smart meter; and the power fee control communication device is to be executed by the smart meter The fee-controlled instruction is transparently transmitted to the power meter reading concentrator; the smart meter executes the fee-control instruction assigned by the power meter reading concentrator, and solves the problem that the meter reading process cannot be realized for the power meter reading system in the case of poor communication environment in the related art. The problem of providing effective and accurate means of communication is realized, thereby realizing the combination of the local power fee control device and the satellite communication, and providing the power information website with an effective and accurate technical effect of controlling the meter function.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a schematic structural diagram of a power system-based fee control information communication system according to Embodiment 1 of the present invention;

2 is a detailed structural diagram of a power system-based fee control information communication system according to a first embodiment of the present invention;

3 is a flowchart of a power system based fee control information communication method according to Embodiment 2 of the present invention;

4 is a flow chart of a downlink of a preferred power system based fee control information communication method according to Embodiment 2 of the present invention;

5 is a flow chart of a preferred power system based fee control information communication method according to a second embodiment of the present invention.

detailed description

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

The nouns in the embodiments of the present invention are explained below:

Beidou satellite navigation system: It is China's first-generation regional satellite navigation system and the third satellite navigation system in the world. It can provide positioning, navigation, timing and simple communication services for the whole country and neighboring countries.

Beidou satellite short message service: Short message means that the satellite positioning terminal and Beidou satellite or Beidou ground service station can directly transmit two-way information through satellite signals. The GPS can only transmit in one direction (the terminal receives the position signal from the satellite). Short messages mean more efficient information transfer. For example, in the case that ordinary mobile communication signals cannot be covered, Beidou terminals can perform emergency communication through short messages. Of course, short messages can also have more advanced applications, such as using geological monitoring. After the various monitoring points are laid out, the change data is directly transmitted to the central system through short messages, and the natural disasters are dealt with in time after calculation.

It is a simple communication service of the satellite navigation system. By issuing a communication card, it transmits information to one terminal through one terminal according to its specified message length and transmission interval. At present, the common minute card is popularized in civilian use: the sending interval is one minute, and the length of the transmitted message cannot exceed 78.5 bytes.

Power remote centralized meter reading: remote centralized meter reading is an important part of modern power marketing system. It concentrates on the concentrator near the low-voltage transformer by means of carrier data in one household and one meter. The equipment is then sent to the power company's electricity information collection system by means of optical fiber or mobile public network.

The utility model expands a Beidou communication link on the basis of the above, and at the same time realizes the resident to stop the power (fee control).

Fee control (residents stop power): According to the "DLT645_-2007 Multi-function Energy Meter Communication Protocol" promulgated by the State Grid Corporation of China, the remote abandonment command is implemented for the arrears user, and the user is disconnected from the power. After the user pays the fee, the closing command is issued remotely to realize the closing power supply.

Embodiment 1:

Before describing further details of various embodiments of the present invention, a suitable computing architecture that can be used to implement the principles of the present invention will be described with reference to FIG. In the following description, various embodiments of the present invention are described with reference to the symbolic representation of acts and operations performed by one or more computers, unless otherwise indicated. Thus, it will be appreciated that such actions and operations, sometimes referred to as computer execution, include the manipulation of an electrical signal by a processing unit of a computer to represent data in a structured form. This manipulation transforms the data or maintains it in a location in the computer's memory system, which reconfigures or changes the operation of the computer in a manner that is understood by those skilled in the art. The data structure that maintains the data is the physical location of the memory with the specific attributes defined by the format of the data. However, although the present invention is described in the above context, it is not meant to be limiting, and as understood by those skilled in the art, aspects of the actions and operations described hereinafter may also be implemented in hardware.

Turning to the figures, wherein like reference numerals refer to the same elements, the principles of the invention are shown in a suitable computing environment. The following description is based on the described embodiments of the invention, and is not to be considered as limiting the invention.

1 is a schematic structural diagram of a power system-based fee control information communication system according to a first embodiment of the present invention.

Embodiment 1 of the present invention provides a fee control information communication system based on a power system. As shown in FIG. 1 , in conjunction with FIG. 2 , the system includes a power information primary station 10 , a fee control front server 20 , a satellite 30 , and power The charge control communication device 40, the power meter reading concentrator 50, and the smart meter 60.

The power information master station 10 is configured to generate a fee control command.

Preferably, in conjunction with FIG. 2, the above-mentioned power information main station 10 may be a power company main station system for power companies. Although there are many manufacturers developing such a type of master station system, they are all developed according to the State Grid Corporation power collection standards. The external interfaces are the same. The above fee control instruction may be in accordance with the "DLT645_-2007 Multi-function Energy Meter Communication Protocol" promulgated by the State Grid Corporation of China. The power information master station 10 implements the remote command issued by the arrears user, and the user is disconnected from the power, after the user pays the fee. The closing command is issued remotely to realize the closing power supply.

The fee-controlled pre-server 20 establishes a communication relationship with the power information master station 10 for receiving the fee control command issued by the power information master station 10, and compresses the fee control command.

Preferably, as shown in FIG. 2, the front server 20 may be a Beidou communication front-end server, and realizes one-to-many communication with the Beidou terminal in the Beidou manner. The power information master station and the fee-controlled front server may pass Ethernet. Connect, the power information master station sends the fee control command to the front server via Ethernet.

The satellite 30 is configured to establish a communication relationship with the fee-controlled pre-server 20 for transmitting the compressed control command to the power control communication device 40.

Preferably, in conjunction with FIG. 2, the fee-controlled pre-server 20 can perform compression processing on the fee-control instruction issued by the power information master station 10. The fee-control pre-server 20 can adopt a specific compression algorithm and compress the compressed The fee control command is transmitted to the power control communication device 40 via the satellite 30, and the fee control front server 20 is connected to the satellite in a wireless manner, and the satellite and the power fee control communication device 40 are also connected in a wireless manner. The pre-control server 20 wirelessly transmits the compressed control command to the satellite 30, and the satellite 30 transmits the compressed control command to the power control communication device 40. The satellite 30 may be a Beidou satellite positioning navigation system, and the power fee control communication device 40 may be a Beidou power fee control communication device.

The power fee control communication device 40 establishes a communication relationship with the satellite 30 for performing a decompression process and/or a protocol conversion process on the compressed fee control command to generate a fee control command for execution by the smart meter 60.

Preferably, the power fee control communication device 40 may employ a decompression algorithm, such as a text decompression algorithm. The above protocol conversion may be a conversion between the Beidou communication protocol and the power fee-controlled multi-function meter communication protocol (DLT645 protocol). The power fee control communication device 40 decompresses and converts the processed fee control instructions and generates a fee control command that the smart meter 60 can execute.

The power meter reading concentrator 50 establishes a communication relationship with the power fee control communication device for receiving the fee control command for execution by the smart meter 60.

Preferably, the power meter reading integrated device 50 and the power fee control communication device 40 can be connected through a network, and the telecommunication fee control communication device 40 transparently transmits the fee control command to the power meter reading concentrator through the network, and the power meter reading The concentrator 50 can be a standard product under the National Grid Standards Corporation. According to "Q/GDW 376.1-2009 "Power User Information Collection System Communication Protocol: Communication Protocol between Master Station and Acquisition Terminal", the transmission of fee control instructions can be carried out.

The smart meter 60 establishes a communication relationship with the power meter concentrator for executing the fee control command allocated by the power meter concentrator 50.

Preferably, the smart meter 60 can be a smart meter under the national grid company standard, and can execute the fee control command according to the "DLT645-2007 multi-function electric energy meter communication protocol", and perform the opening and closing operations to realize the resident stop-and-recharge.

According to the solution provided by the above various parts in the first embodiment of the present invention, the telecommunication fee control communication device 40 and the fee control pre-server 20 and the satellite 30 are used to complete the information interaction between the smart meter 60 and the power information main station 10, In areas where communication means are scarce, such as pastoral areas and mountainous users, such areas do not have mobile public network signals such as (GPRS, CDMA, 3G, etc.), and there are no communication channels such as optical fiber or network. The above information can also be completed by using satellite channels. Interaction, solved the related technology, in the absence of mobile phone signals, the Internet is not covered, the private network (Power fiber optic private network, etc.) In remote and impoverished areas that cannot be laid for a short time, the collection of residential electricity information can only rely on manual meter reading, thus costing a high amount of meter reading costs, and thus achieving low cost, In the way of satellite communication, the power information website can control the technical effects of the residents of remote and poor areas.

The method has been tested in the field, in the agricultural and pastoral areas with an altitude of nearly 4,000 meters and a remote public network signal, through the Beidou short message transmission function, the power consumption control function is used for the various types of concentrators in the power collection field. The forwarding of the meter communication protocol (DLT645 protocol) successfully solves the backward phenomenon of the manual copying of the Taiwanese area like this kind of situation, and is an effective communication method for establishing a smart grid.

The communication method includes the following advantages:

1. The installed equipment is small in size, convenient for on-site construction and easy to maintain.

The invention adopts the embedded access to the electric power consumption information collection system (the electric power automation system under the national grid company standard), and does not need to make any modification to the existing commissioned system.

After simple training of the electric power construction technicians, the equipment installation in the station area can be completed independently, and the commissioning work is small. It is not necessary to change the system configuration when the field terminal equipment is migrated or changed, and the maintenance is convenient.

2. Does not occupy other network resources

With the increasing degree of power informationization and automation, limited IP resources are stretched in the application of distribution. When using other ways of communication channel construction, it is necessary to add a large amount of equipment inside the station area, substation and power company, which will inevitably occupy a large amount of IP resources. At the same time, data collection needs to go through the substation to go through the power information. The intranet needs to increase the power information intranet. bandwidth. The Beidou communication channel does not occupy the power intranet IP, nor does it occupy the power information intranet bandwidth.

3. Beidou communication channel is free and low maintenance cost

The Beidou satellite system is currently completely free for civilian use. It is not necessary to pay monthly rents as long as the rental mobile phone public network. In the future, when the service fee is charged by the state, the annual service fee will be charged according to “hundreds of yuan/point·year”. In the later operation and maintenance, if there is a device failure, it is only necessary to diagnose the device itself, and it is not necessary to refer to other communication links, and it is necessary to judge complicated path problems.

Preferably, in the power system-based fee-controlled information communication system provided in Embodiment 1 of the present invention:

The smart meter 60 is also used to generate a fee-controlled reply message corresponding to the fee control command.

Preferably, the smart meter 60 may generate a fee-controlled reply message corresponding to the fee control command after receiving the fee control command allocated by the power meter concentrator 50.

The power meter reading concentrator 50 is further configured to return the fee control reply message to the power fee control communication device.

Preferably, in conjunction with FIG. 2, the smart meter 60 can send the above-mentioned fee-controlled reply message to the power meter reading concentrator 50 by means of a power carrier, and the power meter reading concentrator 50 can report the above-mentioned fee control through the network. The text is sent to the power fee communication device 40.

The power fee control communication device 40 is further configured to perform a message compression process and a protocol conversion process on the fee control reply message to generate a fee control message.

Preferably, after receiving the fee control reply message sent by the power meter reading concentrator 50, the power fee control communication device 40 may compress the message according to the fee control reply message and compress it into a message that can be sent by the satellite channel. Similarly, in the same manner, the power control device 40 may perform protocol conversion on the above-mentioned fee-controlled reply message to generate a message format specified by the satellite communication protocol. The above satellite channel may be a Beidou satellite short message communication channel.

For example, in a signal-free area, the Beidou satellite short message communication channel is used, and the interactive command between the power meter reading dedicated concentrator 50 and the power company power collecting master station system 10 is transmitted, because the Beidou communication short message length and The communication time interval between the messages is required, and there is a communication protocol specified by the communication. Therefore, in the communication, compression and decompression of the message instructions and protocol conversion processing are required. The short message length of the Beidou satellite navigation system for civil communication is 78.5 bytes, and the length of a single fee-controlled message instruction exceeds this length limit, so compression and decompression are required during transmission.

The satellite 30 is also used to send the fee control message to the fee control pre-server 20.

Preferably, the satellite may be a Beidou satellite system. The Beidou satellite system can wirelessly transmit the above fee control message to the fee control pre-server 20.

The pre-server 20 is further configured to feed back the decompressed fee control message to the power information primary station 10 after decompressing the fee control message.

Preferably, the fee-controlled pre-server 20 can decompress the compressed fee-controlled message in step 430 in the second embodiment to generate a fee-controlled message that can be recognized by the power information master station 10.

Preferably, the charge control front server 20 in the power system-based fee control information communication system provided by the first embodiment of the present invention may further include:

The fee-controlled pre-processor 210 is configured to determine whether the fee-controlled instruction includes a fee-controlled instruction feature, wherein the fee-control instruction is compressed when the fee-controlled pre-server 20 confirms that the fee-control instruction includes the fee-controlled instruction feature The charge control command after the compression process is generated; and when the charge control front server confirms that the fee control command does not include the charge control command feature, the charge control command is directly transmitted to the power fee control communication device 40.

Preferably, the fee control instruction may be a message instruction transmitted according to the Beidou satellite communication protocol, and no protocol conversion is required. The fee control pre-server 20 can compress the fee control command including the fee control command feature into the length of the message that the satellite channel can transmit. The satellite channel can be a Beidou satellite short message communication channel. The fee-controlled pre-server 20 can directly transmit the command not included in the charge control command feature issued by the power information master station 10 to the power fee control communication device 40 through the satellite without compression and protocol conversion processing. The above-mentioned command not including the charge control command feature may be an instruction issued by the power information master station 10 only for the power meter reading concentrator 50.

Preferably, in the power system-based fee control information communication system provided by the first embodiment of the present invention, the power fee control communication device 40 performs decompression processing and/or protocol conversion processing on the compression control instruction, and generates and executes the smart meter execution. Before the fee-controlled order, the method also includes:

The power fee control communication device 40 is further configured to determine whether the length of the message of the fee-controlled instruction after the compression process exceeds a predetermined message length; wherein, if the length of the message of the fee-controlled instruction after the compression process exceeds the predetermined message length And entering a step of performing a decompression process and/or a protocol conversion process of the fee-controlled instruction after the compression process; if the message length of the fee-controlled instruction after the compression process does not exceed the predetermined message length, the compression process is performed The fee control instructions are sent directly to the power meter concentrator 50.

Preferably, after receiving the compressed control fee control instruction forwarded by the satellite 30, the power fee control communication device 40 may determine the compression control instruction after the compression process, and determine the fee control instruction after the compression process. If the length of the message exceeds the predetermined message length, if the length of the packet of the fee-controlled instruction after the compression process exceeds the predetermined message length, the fee control command is determined as the fee control message, and the decompression process is performed and/or Or the step of the protocol conversion process, finally generating a fee control instruction that the smart meter 60 can execute, and the instruction may be an instruction conforming to the meter communication protocol (DLT645 protocol). If the length of the packet of the fee-controlled instruction after the compression processing does not exceed the predetermined message length, the fee control command is determined to be a non-fee-controlled message, which may be that the power information master station 10 only issues the power meter reading concentrator. Instructions. The power fee control communication device 40 transmits the above non-fee-controlled message to the power meter reading integrator 50.

The power fee control communication device 40 in the system provided by the first embodiment of the present invention may perform the steps of decompressing and/or protocol converting the compressed control command, and generating the fee control command for execution by the smart meter 60. include:

In step 1000, the compressed fee control instruction is decompressed.

Preferably, after receiving the fee control instruction forwarded by the satellite 30, the power control communication device 40 is a fee control instruction sent by the satellite communication channel, and the length of the single fee control instruction message is longer than a single satellite communication message. The length of the fee control command can be compressed by the fee-controlled front 20 server in step 310 of the second implementation before the satellite 30 is forwarded. Therefore, the fee-controlled 40 power fee-controlled communication device decompresses and decompresses it into a complete and intelligent The fee control instructions executable by the meter 60.

Step 2000: Perform format conversion on the decompressed fee control instruction to obtain a fee control instruction that is recognized by the smart meter 60 and executable. Preferably, the power fee control communication device 40 may perform protocol conversion on the decompressed fee control command, and the conversion may be a conversion between the Beidou communication protocol and the power fee control multi-function meter communication protocol (DLT645 protocol), and the purpose may be A fee control command that can be executed by the smart meter 60 is generated.

Preferably, the power fee control communication device 40 in the system provided in the first embodiment may further include:

The host A is configured to determine whether the fee-controlled reply message exceeds the length of the sent message, wherein if the fee-controlled reply message exceeds the length of the sent message, the fee-controlled reply message is unpacked according to the first packet length, and at least A sub-fee-controlled reply message; after the sub-fee control reply message is packaged, the packaged sub-fee control reply message is compressed to process the message, and a fee-controlled message is generated.

Preferably, the upper transmission message length may be a manually set message length. The length of the first message may be the maximum transmission message length of the Beidou satellite communication system, and the power fee control communication device 40 may analyze whether the length exceeds the maximum transmission message length of the Beidou satellite communication system. If yes, unpack it into multiple sub-feeback response messages. Preferably, the power fee control communication device can package the fee control reply message into a Beidou communication protocol message, and then compress the message into a fee control message conforming to the length of the satellite communication message, and the length can be 78.5 bytes.

Preferably, the fee-controlled pre-server in the system provided in the first embodiment may further include: a server, where the server may also be used to determine whether the format of the message of the fee-controlled message satisfies a predetermined format; If the text format satisfies the predetermined format, the step of decompressing the fee control message is performed; if the message format of the fee control message does not satisfy the predetermined format, the fee control pre-server directly feeds the fee control message to the power consumption information. Main site.

Preferably, the power control device 40 in the system provided by the first embodiment of the present invention may include: an RJ-45 network port 410, a multiplexing terminal 420, a power terminal 430, and a host A of the above power control device, wherein The concentrator network port formed by the RJ-45 network port and the multiplexed connection terminal is connected to the power meter concentrator.

Preferably, the power cost control device 40 may be a Beidou power fee control communication device, and the above multiplexing terminal may be an RS232 or RS485 debug serial port. Through the above concentrator network port communication mode, it is convenient to interface with the user power meter reading concentrator 50. The power fee control communication device 40 can use a chip with good performance as a main processor, and the data storage and processing capability is greatly enhanced, and the large amount of data transmitted by the user equipment for a short time is limited to the north. The bucket communication bandwidth limitation cannot complete the user equipment data sent in time, and the Beidou power fee control communication device temporarily stores the data and gradually transmits according to the bandwidth of the Beidou communication. The Beidou power fee-controlled communication device can perform secondary frame encapsulation on the program according to the Beidou Communication Protocol 4.0, and realize data transparent transmission. The user does not need to care about the Beidou communication protocol form, and only needs to send the data to the extended Beidou power fee. The communication communication device can be controlled; the Beidou power control communication device can simultaneously include the data unpacking group package function, and the user does not need to be limited by the 200-byte limit of a single message, and can transmit large data according to the requirements of the original application system. . Beidou power control communication device can adopt "DLT645_-2007 multi-function electric energy meter communication protocol" and "Q/GDW 376.1-2009 "electricity user electricity information collection system communication protocol: communication protocol between main station and collection terminal"", According to the user configuration requirements, the concentrator is actively called for the data collection of various power sets; at the same time, the command mode is supported, and the call of the user-specified data type is called according to the command issued by the power main station, and is sent to the power main station. The Beidou power fee-controlled communication device can be designed for power meter reading and residential power-off (fee control) in remote areas. The main unit size can be Φ80mm×60mm and the weight is less than 0.2Kg. When using, just plug the network cable attached to the Beidou power control communication device directly into the power meter reading concentrator.

It can be seen from the above that the present application uses the Beidou satellite communication system for remote transmission of information collection. Through comprehensive analysis of information collection long messages and characteristics of Beidou satellite short messages, R&D information collection long messages are based on Beidou satellite short messages. The unpacking and grouping technology develops the data processing and forwarding module integrated in the Beidou communication equipment, develops related software based on Beidou satellite communication and has friendly software interface design, which realizes orderly and reliable transmission; since the field terminal to the master station is Peer-to-peer communication, its transmission network can be the Beidou satellite network managed by the national army, with military-level confidentiality agreement, without any other third-party external network, can be highly secure and seamless access to the business system, without the need for 230 private network, GPRS Communication methods such as CDMA and telecommunications are connected to the primary station through internal and external network interconnection. Therefore, compared with the wireless public network and the optical fiber communication mode, the information collection channel based on the Beidou satellite short message function is free service. Highly integrated modules, multiple concurrent data, full duplex communication, support hundreds of thousands to thousands Beidou communication equipment is stable and remotely collects information. Compared with wireless public network communication, information acquisition and communication technology based on Beidou satellite short message function can realize information collection in the area without public network signal, which is reflected in more functions and integration. Higher, more stable, easier to install, and able to monitor the online, working, and fault status of the information collection and storage terminal and the Beidou communication terminal; in addition, any access company manages the large area and has a serial port (connected to the Beidou main station) The server of the commander can be used as the front-end server of the Beidou communication. It is only necessary to install the Beidou related program in the server, and there is no need to modify the architecture of the business system master station.

It should also be noted here that compared with other communication methods, Beidou Power Metering is mainly reflected in the point-to-point communication between the field terminal and the terminal station. The transmission network is the national army management Beidou satellite network, without other Any third-party external network; when communicating, the transmitting end encodes to form a ciphertext, and receives the decoding to form a plaintext. The transmission process is ciphertext transmission, and the baseband encoding and decoding file only needs a few domestic military secret authentication. The ciphertext intercepted by other methods is useless by the enterprise; the binary data stream formed after decoding needs to be parsed according to the Beidou communication protocol, and the communication protocol is also obtained by a small number of enterprises certified by the military secret.

Embodiment 2:

Embodiment 2 of the present invention provides a fee control information communication method based on a power system, and FIG. 3 is a flowchart of a power system based fee control information communication method according to Embodiment 2 of the present invention. As shown in FIG. 3, the method includes the following steps:

In step S302, the power information master station issues a fee control command to the fee control front server.

Preferably, the front server in the above step 302 may be a Beidou communication pre-server to realize one-to-many communication with the Beidou terminal in the Beidou manner, and the power information main station may be the power company power consumption information. The main station system, although there are many manufacturers developing such a main station system, they are all developed in accordance with the standards of the power grid collection of the State Grid Corporation, and the external interfaces are the same. The above fee control instruction may be in accordance with the “DLT645_—2007 Multi-Function Energy Meter Communication Protocol” promulgated by the State Grid Corporation of China. The power information master station shall implement the remote command for the arrears user, and the user shall be disconnected from the power and shall be remotely operated after the user pays the fee. The closing command is issued to realize the closing power supply. The above-mentioned power information master station and the fee control front server can be connected through an Ethernet, and the power information master station transmits the fee control command to the front server through the Ethernet. The pre-server in the above step S302 can be connected to a plurality of power information primary stations to receive the fee control commands of the plurality of power information master stations.

Step S304, after the fee control pre-server compresses the fee control command, the compressed control command is sent to the power fee control communication device via the satellite.

Preferably, the fee-controlled pre-server in step S304 can perform compression processing on the fee-control instruction issued by the power information main station, and the fee-control pre-server can adopt a specific compression algorithm and the compressed fee-control instruction The satellite control and the satellite are wirelessly connected by the satellite to the power control communication device, and the satellite and the power fee control communication device are also connected in a wireless manner, and the fee-controlled front server is wirelessly connected. The method sends the compressed control command to the satellite, and the satellite sends the compressed control command to the power control communication device. The above satellite may be a Beidou satellite positioning navigation system, and the power fee control communication device may be a Beidou power fee control communication device.

Step S306, the power fee control communication device performs a decompression process and/or a protocol conversion process on the compression control instruction, and generates a fee control instruction for execution by the smart meter.

Preferably, the power fee control communication device in the above step S306 can adopt a specific decompression algorithm. The above protocol conversion may be between the Beidou communication protocol and the power fee control multi-function meter communication protocol (DLT645 protocol). Conversion. The power fee control communication device decompresses and converts the processed fee control instructions, and generates a fee control instruction that can be executed by the smart meter.

Step S308, the power fee control communication device transparently transmits the fee control command for execution by the smart meter to the power meter reading concentrator.

Preferably, in the above step S308, the power meter reading integrator and the power fee control communication device may be connected through a network, and the telecommunication fee control communication device transmits the fee control command to the power meter reading concentrator through the network, and the power copying The table concentrator can be a standard product under the National Grid Standards Corporation. According to "Q/GDW 376.1-2009 "Power User Information Collection System Communication Protocol: Communication Protocol between Master Station and Acquisition Terminal", the transmission of fee control instructions can be carried out.

Step S310, the smart meter executes the fee control instruction allocated by the power meter reading concentrator.

Preferably, the electric meter can be a smart electric meter under the standard of the State Grid Corporation, and can execute the fee control command according to the “DLT645-2007 multi-function electric energy meter communication protocol”, and perform the opening and closing operation to realize the resident stop-and-return.

According to the step S302 to the step S310 in the embodiment of the present invention, the power fee control communication device and the fee control pre-server and the satellite are used to complete the information interaction between the smart meter and the power information main station, in an area where communication means are scarce, such as Pastoral areas, mountain users, such areas without mobile public network signals such as (GPRS, CDMA, 3G, etc.), and no fiber, network and other communication channels, the use of satellite channels can also complete the above information interaction, solving the traditional The problem of low-cost, satellite communication is achieved by the use of optical fiber, network communication methods and high cost. The power information website can control the technical effects of remote residential users or residents in remote and remote areas.

The method has been tested in the field, in the agricultural and pastoral areas with an altitude of nearly 4,000 meters and a remote public network signal, through the Beidou short message transmission function, the power consumption control function is used for the various types of concentrators in the power collection field. The forwarding of the meter communication protocol (DLT645 protocol) successfully solves the backward phenomenon of the manual copying of the Taiwanese area like this kind of situation, and is an effective communication method for establishing a smart grid.

1. The installed equipment is small in size, convenient for on-site construction and easy to maintain.

The invention adopts the embedded access to the electric power consumption information collection system (the electric power automation system under the national grid company standard), and does not need to make any modification to the existing commissioned system.

After simple training of the electric power construction technicians, the equipment installation in the station area can be completed independently, and the commissioning work is small.

It is not necessary to change the system configuration when the field terminal equipment is migrated or changed, and the maintenance is convenient.

2. Does not occupy other network resources

With the increasing degree of power informationization and automation, limited IP resources are stretched in the application of distribution. When using other ways of communication channel construction, it is necessary to add a large amount of equipment inside the station area, substation and power company, which will inevitably occupy a large amount of IP resources. At the same time, data collection needs to go through the substation to go through the power information. The intranet needs to increase the power information intranet. bandwidth.

The Beidou communication channel does not occupy the power intranet IP, nor does it occupy the power information intranet bandwidth.

3. Beidou communication channel is free and low maintenance cost

The Beidou satellite system is currently completely free for civilian use. It is not necessary to pay monthly rents as long as the rental mobile phone public network. In the future, when the service fee is charged by the state, the annual service fee will be charged according to “hundreds of yuan/point·year”.

In the later operation and maintenance, if there is a device failure, it is only necessary to diagnose the device itself, and it is not necessary to refer to other communication links, and it is necessary to judge complicated path problems.

Preferably, after the smart meter performs the fee control instruction allocated by the power meter reading concentrator, the power system based fee control information communication method provided by the second embodiment of the present invention may further include:

Step S410: The smart meter generates a fee control reply message corresponding to the fee control instruction.

Preferably, the smart meter may generate a fee-controlled reply message corresponding to the fee control command after receiving the fee control command allocated by the power meter reading concentrator.

In step S420, the smart meter returns the fee control reply message to the power fee control communication device through the power meter reading concentrator.

Preferably, in conjunction with FIG. 1, the smart meter can send the above-mentioned fee-controlled reply message to the power meter reading concentrator by means of a power carrier, and the power meter reading concentrator can send the above-mentioned fee-controlled reply message to the network. Electricity fee communication device.

Step S430, the power fee control communication device performs the message compression processing and the protocol conversion processing on the fee control reply message to generate the fee control message.

Preferably, after receiving the fee control reply message sent by the power meter reading concentrator, the power fee control communication device may compress the message according to the fee control reply message and compress it into a length of the message that the satellite channel can send. Same For example, the power fee control device may also convert the above-mentioned fee control reply message into a protocol to generate a message form specified by the satellite communication protocol. The above satellite channel may be a Beidou satellite short message communication channel. The power fee control communication device 40 can use a chip with good performance as the main processor, and the data storage and processing capability is greatly enhanced. For a large amount of data sent by the user equipment in a short time, but limited by the bandwidth limitation of the Beidou communication, the power transmission cannot be completed in time. User equipment data, the Beidou power control communication device temporarily stores the data and gradually transmits it according to the bandwidth of the Beidou communication. The Beidou power fee-controlled communication device can perform secondary frame encapsulation on the program according to the Beidou Communication Protocol 4.0, and realize data transparent transmission. The user does not need to care about the Beidou communication protocol form, and only needs to send the data to the extended Beidou power fee. The communication communication device can be controlled; the Beidou power control communication device can simultaneously include the data unpacking group package function, and the user does not need to be limited by the 200-byte limit of a single message, and can transmit large data according to the requirements of the original application system. . The Beidou power control communication device can adopt the "DLT645_-2007 multi-function energy meter communication protocol" and "Q/GDW376.1-2009 "Power user electricity information collection system communication protocol: communication protocol between the main station and the collection terminal", According to the user configuration requirements, it can actively call the concentrator to copy data of various types of power collection; at the same time, support the working mode of the commander, and call the user-specified data type according to the command issued by the power main station, and send it to the power main station. . The Beidou power fee-controlled communication device can be designed for power meter reading and residential power-off (fee control) in remote areas. The main unit size can be Φ80mm×60mm and the weight is less than 0.2Kg. When using, just plug the network cable attached to the Beidou power control communication device directly into the power meter reading concentrator.

For example, in the area without signal, the Beidou satellite short message communication channel is used to transmit the interactive command between the power meter reading concentrator and the power company's power collection master station system, because the Beidou communication short message length and message The communication time interval is required, and there is a communication protocol specified by the communication protocol. Therefore, in the communication, compression and decompression of the message instruction and protocol conversion processing are required. The short message length of the Beidou satellite navigation system for civil communication is 78.5 bytes, and the length of a single fee-controlled message instruction exceeds this length limit, so compression and decompression are required during transmission.

Step S440, the fee control message is sent to the fee control pre-server through the satellite.

Preferably, the satellite may be a Beidou satellite system. The Beidou satellite system can wirelessly send the above fee-controlled messages to the front-end server.

Step S450: After the fee-controlled message is decompressed, the fee-controlled pre-server forwards the de-compressed fee-controlled message to the power information master station.

Preferably, the fee-controlled pre-server can decompress the compressed fee-controlled message in step S430 to generate a fee-controlled message that can be recognized by the power information master station.

Preferably, in step S302, after the power information master station issues the fee control command to the fee control pre-server, the power system-based fee control information communication method provided in the second embodiment may further include:

Step S510, the fee control pre-server determines whether the fee control instruction includes the fee control instruction feature.

Step S520: When the fee control pre-server confirms that the fee control command includes the fee control command feature, the fee control command is compressed, and the compressed control command is generated.

Preferably, the fee control instruction may be a message instruction with a Beidou satellite communication protocol, and no protocol conversion is required. The fee-controlled front-end server can compress the fee-controlled command including the feature of the fee-controlled command into the length of the message that the satellite channel can transmit. The satellite channel can be a Beidou satellite short message communication channel.

In step S530, when the fee control pre-server confirms that the fee control command does not include the fee control command feature, the fee control command is directly sent to the power fee control communication device.

Preferably, the fee-controlled pre-server can directly transmit the instruction not including the fee-control instruction feature issued by the power information main station to the power fee control communication device through the satellite without compression and protocol conversion processing. The above instruction not including the feature of the fee control instruction may be an instruction sent by the power information main station only for the power meter reading concentrator.

Preferably, in step S520, in the case that the fee control pre-server confirms that the fee control command includes the fee control command feature, the fee control command is compressed, and the compressed control command is generated, and the second embodiment is provided based on The fee-controlled information communication method of the power system may further include:

Step S610, the power fee control communication device determines whether the message length of the fee control instruction after the compression process exceeds a predetermined message length.

Preferably, after receiving the compressed control fee control instruction forwarded by the satellite, the power fee control communication device may determine the compression control instruction after the compression process, and determine the message of the fee control instruction after the compression process. Whether the length exceeds the predetermined message length.

Step S620: If the length of the message of the fee-controlled instruction after the compression process exceeds the predetermined message length, the process proceeds to a step of performing a decompression process and/or a protocol conversion process of the fee-controlled instruction after the compression process.

Preferably, if the length of the packet of the fee-controlled instruction after the compression processing exceeds the predetermined message length, the fee control instruction is determined as the fee-controlled message, and enters a step of performing a decompression process and/or a protocol conversion process, Finally, a fee-controlled instruction that can only be executed by the meter can be generated, and the above instruction can be an instruction conforming to the meter communication protocol (DLT645 protocol).

Step S630: If the length of the message of the fee-controlled instruction after the compression process does not exceed the predetermined message length, the compressed control command is directly sent to the power meter reading concentrator.

Preferably, if the length of the packet of the fee-controlled instruction after the compression processing does not exceed the predetermined message length, the fee control instruction is determined to be a non-fee-controlled message, and the power information master station is only for the power meter reading concentrator. The instructions issued. The power fee control communication device transmits the above non-fee-controlled message to the power meter reading integrator.

Preferably, in step SS306, the step of the power control communication device performing the decompression process and/or the protocol conversion process on the compressed control command, and generating the fee control command for the smart meter to perform may further include:

Step S710, decompressing the compressed fee control instruction.

Preferably, after receiving the fee control instruction forwarded by the satellite, the power fee control communication device is the fee control command sent by the satellite communication channel, and the length of the single fee control command message is longer than the length of the single satellite communication message. Therefore, the fee control command can be compressed by the fee control server in step S310 before the satellite is forwarded, so the power communication device decompresses it and decompresses it into a complete fee control command executable by the smart meter.

Step S720: Perform format conversion on the decompressed fee control instruction to obtain a fee control instruction that can be executed by the smart meter and can be executed.

Preferably, the power fee control communication device may perform protocol conversion on the decompressed fee control command, and the conversion may be a conversion between the Beidou communication protocol and the power fee control multi-function meter communication protocol (DLT645 protocol), and the purpose may be to generate A fee-controlled instruction that can be executed by a smart meter.

Preferably, in step S430, the power fee control communication device performs the message compression processing and the protocol conversion processing on the fee control reply message, and the step of generating the fee control message may include:

Step S810, determining whether the fee control reply message exceeds the length of the transmission message.

Preferably, the length of the transmission message in the above step S810 may be a manually set message length.

Step S820: If the fee control reply message exceeds the length of the sent message, the fee control reply message is unpacked according to the first message length, and at least one child fee control reply message is obtained.

Preferably, the length of the first message may be (the maximum transmission message length of the Beidou satellite communication system), and the fee-controlled communication device can analyze whether the length exceeds the maximum transmission message length of the Beidou card. If yes, unpack it into multiple sub-feeback response messages.

Step S830, after the sub-fee control reply message is packaged, the packaged sub-fee control reply message is subjected to packet compression processing to generate a fee control message.

Preferably, the power fee control communication device can package the fee control reply message into a Beidou communication protocol message, and then compress the message into a fee control message conforming to the length of the satellite communication message, and the length can be 78.5 bytes.

Preferably, in step S430, the power fee control communication device performs the message compression processing and the protocol conversion processing on the fee control reply message to generate the fee control message, and the power system based fee control information communication method provided in the second embodiment further Can include:

Step S910: Determine whether the format of the message of the fee control message satisfies the predetermined format.

Preferably, the fee-controlled pre-server is after receiving the fee-controlled message forwarded by the power fee-controlled communication device via the satellite. And determining whether the format of the message of the fee control message satisfies a predetermined format, and the predetermined format may be a manually set format, where the predetermined format may be made by the smart meter according to the fee control instruction issued by the main station of the power information. Charge control message.

Step S920: If the message format of the fee control message satisfies the predetermined format, perform the step of decompressing the fee control message.

Preferably, if the fee control pre-service server determines that the fee control clause satisfies the predetermined format, the fee control clause is a fee control message prepared by the smart meter according to the fee control instruction issued by the power information main station, and the fee is charged. The control front server will decompress the above fee control clause.

Step S930: If the message format of the fee control message does not satisfy the predetermined format, the power fee control communication device directly feeds the fee control message to the power information primary station.

Preferably, if the fee control pre-server determines that the fee control clause does not satisfy the predetermined format, the fee control clause is a fee control message made by the power meter reading concentrator to the power information master station.

In an optional embodiment provided by the present invention, the process implemented by the fee-controlled message shown in FIG. 4 is as follows:

The electricity information collection system issues a fee control instruction.

The Beidou communication front-end server judges after receiving the fee control instruction.

If it is a fee-controlled instruction only for the meter-controlled meter, then the Beidou communication front-end server compresses it according to a special format and issues the order through Beidou satellite.

If it is judged that the fee control instruction is not for the fee control instruction issued by the smart meter, the Beidou communication pre-server does not compress it and directly sends it to the Beidou satellite.

After receiving the instruction, Beidou Satellite forwards the instruction to the Beidou power control communication device. The Beidou power communication device judges the received command and determines whether the message format is a fee-controlled message. If the format is a fee control report Then, the Beidou fee-controlled communication device decompresses and converts the fee-controlled message and sends it to the power meter reading concentrator.

If the format is not a fee-controlled message, the Beidou power fee-controlled communication device does not decompress it and directly delivers it to the power meter reading concentrator. After receiving the fee-controlled message for the smart meter, the power meter reading concentrator transparently transmits it to the smart meter, and the smart meter executes the fee-controlled command to realize the split and close.

In another optional embodiment provided by the present invention, the implementation process of the uplink process of the fee-controlled message shown in FIG. 5 is as follows:

After receiving the fee control instruction, the smart meter sends a corresponding fee-controlled reply message and sends it to the power meter reading concentrator. The power meter reading concentrator transmits it to the Beidou fee-controlled communication device, and the Beidou power control communication device Then it performs message compression and protocol conversion, and sends the Beidou communication pre-server through the Beidou satellite channel.

After the power meter reader receives the instructions only for it, it also recovers, generates the corresponding message, and sends it to the Beidou communication pre-server through the Beidou power control communication device and Beidou satellite.

The Beidou communication pre-server can judge the format of the received message and determine whether it is a fee-controlled message, that is, a fee-controlled reply message made by the smart meter.

If the above message is a fee-controlled message, the Beidou communication pre-device is decompressed according to its special format and sent to the power information collection system.

If the above message is not a fee-controlled reply message, then the Beidou communication front-end server does not perform any operation on it, and directly sends it to the telecommunication collection system.

The power collection system issues a fee control command upon receiving the fee control reply message.

It can be seen from the above that the present application uses the Beidou satellite communication system for remote transmission of information collection. Through comprehensive analysis of information collection long messages and characteristics of Beidou satellite short messages, R&D information collection long messages are based on Beidou satellite short messages. The unpacking and grouping technology develops the data processing and forwarding module integrated in the Beidou communication equipment, develops related software based on Beidou satellite communication and has friendly software interface design, which realizes orderly and reliable transmission; since the field terminal to the master station is Peer-to-peer communication, its transmission network can be the Beidou satellite network managed by the national army, with military-level confidentiality agreement, without any other third-party external network, can be highly secure and seamless access to the business system, without the need for 230 private network, GPRS Communication methods such as CDMA and telecommunications are connected to the primary station through internal and external network interconnection. Therefore, compared with the paid operation service of the wireless public network and optical fiber communication mode, the letter based on the Beidou satellite short message function The information collection channel is free of charge, and has high integration module, multiple concurrent data, full-duplex communication, and supports hundreds of thousands of Taipei bucket communication devices to stably collect information remotely. Compared with wireless public network communication, based on Beidou The information collection and communication technology of satellite short message function can realize the information collection in the area without public network signal, which is reflected in more functions, higher integration, better stability, easier installation, and can be used for information collection and storage terminals and Beidou. The online, working, and fault status of the communication terminal is monitored; in addition, any server that has access to the management area and has a serial port (connected to the Beidou main station commander) can be used as the Beidou communication front-end server, and only needs to be installed in the server. The Beidou related program does not require modifications to the business system master architecture.

It should also be noted here that compared with other communication methods, Beidou Power Metering is mainly reflected in the point-to-point communication between the field terminal and the terminal station. The transmission network is the national army management Beidou satellite network, without other Any third-party external network; when communicating, the transmitting end encodes to form a ciphertext, and receives the decoding to form a plaintext. The transmission process is ciphertext transmission, and the baseband encoding and decoding file can be obtained by a few enterprises that have passed the military secret authentication in China. The ciphertext intercepted in other ways is useless; the binary data stream formed after decoding needs to be parsed according to the Beidou communication protocol, and the communication protocol is also obtained by a small number of enterprises certified by the military secret.

From the above description, it can be seen that the present invention achieves the following technical effects: in the related art, in a remote and poverty-stricken area that cannot be laid in a short time without a mobile phone signal, the Internet is not covered, and a dedicated network (power optical fiber private network, etc.) To achieve the collection of residential electricity information can only rely on manual meter reading, thus costing a high amount of meter reading costs, and thus achieving low-cost, satellite communication, power information sites can control residents in remote and poor areas The technical effect of the user's residents to stop the power.

It will be apparent to those skilled in the art from the above description of the embodiments that the present application can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present application may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM or a disk. , an optical disk, etc., includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present application or portions of the embodiments.

The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment.

This application can be used in a variety of general purpose or special purpose computing system environments or configurations. For example: personal computer, server computer, handheld or portable device, tablet device, multiprocessor system, microprocessor based Systems, set-top boxes, programmable consumer electronics devices, network PCs, small computers, mainframe computers, distributed computing environments including any of the above systems or devices, and the like.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in a storage device by a computing device, or they may be fabricated into individual integrated circuit modules, or Multiple modules or steps are made into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in a storage device by a computing device, or they may be fabricated into individual integrated circuit modules, or Multiple modules or steps are made into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims (14)

1. A charge control information communication method based on a power system, comprising:

   The power information main station issues a fee control command to the fee control pre-server;

   After the fee control pre-server performs compression processing on the fee control command, the compressed control fee control command is sent to the power fee control communication device by using a satellite;

   The power fee control communication device performs decompression processing and/or protocol conversion processing on the compressed control fee control instruction to generate a fee control instruction for execution by the smart meter;

   The power fee control communication device transparently transmits the fee control command executed by the smart meter to the power meter reading concentrator;

   The smart meter executes the fee control instruction assigned by the power meter reading concentrator.
2. The method of claim 1, wherein after the smart meter executes the fee control instruction assigned by the power meter concentrator, the method further comprises:

   The smart meter generates a fee control reply message corresponding to the fee control instruction;

   The smart meter returns the fee control reply message to the power fee control communication device by using the power meter reading concentrator;

   The power fee control communication device performs the message compression processing and the protocol conversion processing on the fee control reply message to generate a fee control message;

   Sending the fee control message to the fee control pre-server through satellite;

   After the fee-controlled message is decompressed, the fee-controlled pre-server feeds back the de-compressed fee-controlled message to the power information primary station.
3. The method according to claim 1 or 2, wherein after the charging control command is issued to the fee control pre-server, the method further comprises:

   The fee control pre-server determines whether the fee control instruction includes a fee control instruction feature;

   When the fee control pre-server confirms that the fee control instruction includes the fee control instruction feature, performing the compression processing on the fee control instruction to generate the compression control fee control instruction;

   And in the case that the fee control pre-server confirms that the fee control instruction does not include the fee control instruction feature, directly transmitting the fee control instruction to the power fee control communication device.
4. The method according to claim 3, wherein, before the compression-processed fee-controlled instruction is subjected to a decompression process and/or a protocol conversion process to generate a fee-controlled instruction for execution by the smart meter, the method further includes:

   The power fee control communication device determines whether the message length of the fee-controlled instruction after the compression process exceeds a predetermined message length;

   If the length of the packet of the fee-controlled instruction after the compression processing exceeds the predetermined message length, the step of performing the decompression processing and/or the protocol conversion processing on the compression control instruction after the compression processing is performed;

   And if the length of the message of the fee-controlled instruction after the compression process does not exceed the predetermined message length, the compressed control command is directly sent to the power meter concentrator.
5. The method according to claim 4, wherein the step of performing the decompression processing and/or the protocol conversion processing on the compression-processed fee-controlled instruction to generate a fee-controlled instruction for execution by the smart meter comprises:

   Decompressing the compressed fee control instruction;

   The decompressed fee-controlled instruction is format-converted to obtain a fee-controlled instruction for the smart meter to recognize and execute.
6. The method of claim 2, wherein the power fee control communication device performs the message compression processing and the protocol conversion processing on the fee control reply message, and the step of generating the fee control message comprises:

   Determining whether the fee-controlled reply message exceeds the length of the sent message;

   And if the fee-controlled reply message exceeds the length of the sent message, the fee-controlled reply message is unpacked according to the first packet length, to obtain at least one sub-fee-backed reply message;

   After the sub-fee control reply message is packaged, the packaged sub-fee control reply message is subjected to the message compression process to generate the fee control message.
7. The method according to claim 6, wherein after the power fee control communication device performs the message compression and protocol conversion processing on the fee control reply message to generate the fee control message, the method further includes:

   Determining whether the format of the message of the fee control message satisfies a predetermined format;

   And if the packet format of the fee-controlled message satisfies the predetermined format, performing a step of decompressing the fee-controlled message;

   If the message format of the fee-controlled message does not satisfy the predetermined format, the fee-controlled pre-server directly feeds the fee-controlled message to the power information primary station.
8. A charge control information communication system based on a power system, comprising:

   Using the power information master station to generate a fee control command;

   The fee-controlled pre-server establishes a communication relationship with the power information main station, and is configured to receive the fee control instruction issued by the power information main station, and perform compression processing on the fee control instruction;

   a satellite, establishing a communication relationship with the fee-controlled pre-server for transmitting the compression-processed fee control command to the power fee control communication device;

   The power fee control communication device establishes a communication relationship with the satellite, and performs decompression processing and/or protocol conversion processing on the compression control fee control instruction to generate a fee control instruction for execution by the smart meter;

   a power meter reading concentrator, establishing a communication relationship with the power fee control communication device, for receiving the fee control instruction for execution by the smart meter;

   The smart meter establishes a communication relationship with the power meter reading concentrator for executing the fee control instruction allocated by the power meter reading concentrator.
9. The system of claim 8 wherein

   The smart meter is further configured to generate a fee control reply message corresponding to the fee control instruction;

   The power meter reading concentrator is further configured to return the fee control reply message to the power fee control communication device;

   The power fee control communication device is further configured to perform the message compression processing and the protocol conversion processing on the fee control reply message to generate a fee control message;

   The satellite is further configured to send the fee control message to the fee control pre-server;

   The fee-controlled pre-server is further configured to feed back the decompressed fee-controlled message to the power information primary station after performing the decompression process on the fee-controlled message.
10. The system of claim 8 or 9, wherein the fee-controlled pre-server comprises:

    a fee-controlled pre-processor for determining whether the fee-controlled instruction includes a fee-controlled instruction feature, wherein, when the fee-controlled pre-server confirms that the fee-control instruction includes the feature of the fee-controlled instruction, The fee control instruction performs the compression process to generate the fee-controlled instruction after the compression process; and if the fee control pre-server confirms that the fee control instruction does not include the feature of the fee control instruction, directly The fee control command is sent to the power fee control communication device.
11. The system of claim 10 wherein said system further comprises:

    The fee-controlled communication device is configured to determine whether the length of the packet of the fee-controlled instruction after the compression process exceeds a predetermined message length; wherein, the length of the message of the fee-controlled instruction after the compression process exceeds the predetermined In the case of the message length, the step of performing the decompression process and/or the protocol conversion process of the compression control instruction after the compression process is performed; the message length of the fee control instruction after the compression process does not exceed the length In the case of a predetermined message length, the compressed control command is directly transmitted to the power meter reading concentrator.
12. The system of claim 10 wherein said fee-controlled communication device comprises:

    The host is configured to determine whether the fee-controlled reply message exceeds the length of the sent message, wherein if the fee-controlled reply message exceeds the length of the sent message, the fee report is sent according to the length of the first message After the packet is unpacked, at least one sub-fee-backed reply message is obtained; after the sub-fee-controlled reply message is packaged, the packaged sub-fee-controlled reply message is subjected to the packet compression process to generate the fee. Control message.
13. The system of claim 12 wherein said fee-controlled pre-server comprises:

    a server, configured to determine whether the format of the message of the fee-controlled message satisfies a predetermined format; if the format of the message of the fee-controlled message satisfies a predetermined format, perform a step of decompressing the fee-controlled message And if the message format of the fee-controlled message does not satisfy the predetermined format, the fee-controlled pre-server directly feeds the fee-controlled message to the power information primary station.
14. The system according to claim 8, wherein said power fee control communication device comprises: an RJ-45 network port, a multiplexed wiring terminal, a power supply terminal, and a host of said power fee control communication device, wherein The concentrator network port formed by the RJ-45 network port and the multiplexed terminal is connected to the power meter concentrator.

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