CN114339495A

CN114339495A - Energy storage container communication system

Info

Publication number: CN114339495A
Application number: CN202210105204.6A
Authority: CN
Inventors: 杨盼盼; 李光立; 邹吉; 凌莹
Original assignee: Shenzhen Clou Electronics Co Ltd
Current assignee: Shenzhen Clou Electronics Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-04-12

Abstract

The invention discloses an energy storage container communication system, comprising: the system comprises a core subsystem, a convergence subsystem and an access subsystem, wherein the core subsystem is used for collecting system data of a plurality of data acquisition access systems, the convergence subsystem is connected with the core subsystem and is used for converging the system data of the data acquisition access systems and transmitting the system data to the core subsystem, and the access subsystem is connected with the convergence subsystem and is used for acquiring the system data of the data acquisition access systems, the connection structure between the convergence subsystem and the access subsystem is a PON structure, and the connection structure between the access subsystem and the data acquisition access system is a PON structure. The invention connects the convergence subsystem, the access subsystem and the data acquisition access system according to the PON structure, can make the network architecture flexible, and can be well adapted to different container arrangement forms and realize communication.

Description

Energy storage container communication system

Technical Field

The invention relates to the technical field of communication, in particular to an energy storage container communication system.

Background

At present, a box-type battery energy storage system integrates a lithium battery, a battery management system, an alternating current-direct current conversion device, a thermal management system, a fire fighting system and the like in a standard container, has the advantages of high integration level, small floor area, large storage capacity, convenience in transportation, easiness in installation and the like, and is one of the most widely applied energy storage technologies at present.

However, the containers have standard sizes and capacities, and particularly when a large-scale energy storage system is deployed, a large number of energy storage containers need to be arranged in a certain site, each container needs to continuously transmit data such as voltage, current, temperature, internal resistance and the like of a large number of batteries inside the container, meanwhile, the energy storage containers are generally dispersedly arranged outdoors, the communication environment is severe, the communication distance of a network port communication framework is limited, the communication distance is limited by the electrical characteristics of an interface, and the communication distance of a RJ45 network port is not more than one hundred meters, so that the arrangement radius of the energy storage containers is greatly limited, and the large-scale deployment or the situation that the arrangement of the containers is dispersedly limited by the site is difficult to apply.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the energy storage container communication system provided by the invention has a flexible network architecture and can be well adapted to different container arrangement forms.

In a first aspect, an embodiment of the present invention provides an energy storage container communication system, including:

the core subsystem is used for acquiring system data of a plurality of data acquisition access systems;

the aggregation subsystem is connected with the core subsystem and is used for aggregating the system data of the data acquisition access systems and transmitting the system data to the core subsystem;

the access subsystem is connected with the convergence subsystem and is used for acquiring the system data of the data acquisition access systems; the connection structure between the convergence subsystem and the access subsystem is a PON structure, and the connection structure between the access subsystem and the data acquisition access system is a PON structure.

The energy storage container communication system of the embodiment of the invention at least has the following beneficial effects: the access subsystem is connected with a plurality of data acquisition access systems according to the PON structure to acquire system data of the data acquisition access systems. The convergence subsystem is connected with the access subsystem according to the PON structure and converges the system data acquired by the access subsystem. The core subsystem is connected with the convergence subsystem and used for collecting system data converged by the convergence subsystem. The convergence subsystem, the access subsystem and the data acquisition access system are connected according to the PON structure, so that the network architecture is flexible, and the PON structure can be well adapted to different container arrangement forms and realizes communication.

According to further embodiments of the present invention, the energy storage container communication system, the core subsystem comprises:

the system comprises a switch, a data acquisition access system and a data exchange system, wherein the switch is used for acquiring the system data of the data acquisition access system and exchanging the data of the system data;

the client is connected with the switch and used for receiving the system data;

the server is used for carrying out data processing on the system data;

the telecontrol device is used for uploading the system data;

a data security device for supervising data security of the system data.

According to the energy storage container communication system of other embodiments of the present invention, the data security device is a firewall module, and the system data sent by the switch is input to the internet through the firewall module;

and a one-way isolating device is arranged between the telecontrol device and the switch and is used for forwarding the system data sent by the switch to the telecontrol device.

According to further embodiments of the present invention, the energy storage container communication system, the aggregation subsystem comprises: the optical line terminal, the optical splitter, the optical fiber distribution cabinet and the optical fiber distribution frame;

the core subsystem is connected with the optical line terminal, the optical line terminal is connected with a plurality of optical splitters, the optical splitters are connected with the optical fiber distribution cabinet, and the optical fiber distribution cabinet is connected with the optical fiber distribution frame.

According to energy storage container communication systems of further embodiments of the present invention, the core subsystem is connected to the aggregation subsystem by fiber jumpers;

the convergence subsystem is connected with the access subsystem through an optical cable.

According to the energy storage container communication system of other embodiments of the present invention, the optical fiber distribution frame, the optical network unit and the data acquisition access system are integrated in the energy storage container, the optical fiber distribution frame is connected to the optical network unit, and the optical network unit is connected to the data acquisition access system.

According to the energy storage container communication system of the other embodiments of the present invention, the plurality of energy storage containers are connected by using any one of a tree type, a bus type with redundancy, or a tree type with redundancy.

According to the energy storage container communication system in other embodiments of the present invention, if the connection structure between the energy storage containers is one of the redundant bus type or the redundant tree type, a first optical cable communication connection line and a second optical cable communication connection line are disposed between the aggregation subsystem and the energy storage container for connection.

According to the energy storage container communication system of other embodiments of the present invention, the optical network unit is connected to the data acquisition access system by a VLAN technology.

According to further embodiments of the present invention, the energy storage container communication system, the data acquisition access system comprises: BMS system, electric power monitored control system, access control system, temperature control system and fire extinguishing system.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is a system block diagram of an embodiment of an energy storage container communication system in accordance with an embodiment of the present invention;

FIG. 2 is a system block diagram of one embodiment of the core subsystem of FIG. 1;

FIG. 3 is a system block diagram of another embodiment of the core subsystem of FIG. 1;

FIG. 4 is a system block diagram of one embodiment of the convergence subsystem of FIG. 1;

FIG. 5 is a system block diagram of an embodiment of an energy storage container in accordance with embodiments of the present invention;

fig. 6 is a system block diagram of a data acquisition access system according to an embodiment of the present invention.

Description of the drawings:

a core subsystem 100, a convergence subsystem 200 and an access subsystem 300;

switch 110, client 120, server 130, telecontrol equipment 140, data security equipment 150;

a one-way isolation device 141, a firewall module 151, and the internet 152;

an optical line terminal 210, an optical splitter 220, an optical fiber distribution cabinet 230 and an optical fiber distribution frame 240;

an optical network unit 310 and a data acquisition access system 320;

BMS system 321, power monitoring system 322, access control system 323, temperature control system 324, fire protection system 325.

Detailed Description

The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that although functional block divisions are provided in the system drawings and logical orders are shown in the flowcharts, in some cases, the steps shown and described may be performed in different orders than the block divisions in the systems or in the flowcharts.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the embodiments of the present invention, if "a number" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "greater than", "lower" or "inner" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

First, several terms referred to in the present application are resolved:

PON: the Passive Optical Network (Passive Optical Network) means that the Optical distribution Network does not contain any electronic device and electronic power supply, and the ODN is composed of Passive devices such as an Optical Splitter (Splitter) and the like, and does not need active electronic equipment. A passive optical network comprising an Optical Line Terminal (OLT) mounted to a central control station and associated Optical Network Units (ONUs) mounted to subscriber premises;

OLT: the Optical Line Terminal is used for connecting Terminal equipment of an Optical fiber trunk;

and (3) ODN: an Optical Distribution Network is a part providing Optical transmission means from an Optical Line Terminal (OLT) to an Optical Network Unit (ONU) and in the opposite direction in an Optical access Network, and specifically includes an Optical cable, an Optical fiber, an OBD (Optical branch Device Optical splitter), an ODF (Optical Distribution Frame Optical fiber Distribution cabinet), an LIU (light Interconnection Unit Optical Distribution Frame), and the like.

And (3) OBD: an Optical branch Device is a passive Device, also called an Optical splitter, which does not require external energy, as long as there is input light. The beam splitter consists of entrance and exit slits, a mirror and a dispersive element, and has the function of separating out the required resonance absorption lines. The key component of the optical splitter is a dispersive element, and the optical gratings are used in the current commercial instruments.

ODF: an Optical Distribution Frame Optical fiber Distribution cabinet, namely an ODF Optical Distribution Frame. The main equipment in the present communication distribution equipment is mainly used for terminating optical cables. The optical cable enters the base station through the cabling rack and the ODF mainly functions to complete termination (and fiber jumping). Each optical fiber in the optical cable corresponds to one another, and the optical ports are convenient to use. It is known that there is only one optical path, so the ODF is equivalent to a row of optical path outlets, and then uses a jumper fiber to connect, and the connection device and the optical cable form a local transmission complete.

LIU: a "light Interconnection Unit" optical fiber distribution frame, which is a distribution connection device between an optical cable and optical communication equipment or between optical communication equipment.

And ONU: an Optical Network Unit (ONU), which is an Optical fiber terminal device, is located at the user side, and is in contact with a Network terminal (OLT) through an ODN (Optical distribution Network), and mainly has the functions of accessing the user terminal device, selectively receiving broadcast data sent by the OLT, responding to ranging and power control commands sent by the OLT, performing corresponding adjustment, caching Ethernet data of a user, sending the Ethernet data to an upstream direction in a sending window allocated by the OLT, and the like.

Energy storage container: the main components of the box-type battery energy storage system are an integrated electrical system, a confluence cabinet, a central control cabinet, a battery cluster system, a BMS system, a temperature control system and a fire fighting system, and power supply circuits, communication circuits and signal circuits of all the equipment are communicated to form a set of complete box-type energy storage system. The electrochemical energy storage system has the advantages of high integration level, small occupied area, large storage capacity, convenience in transportation, easiness in installation and the like, and is one of the most widely applied modes of the electrochemical energy storage at present.

Referring to fig. 1 and 5, one embodiment of the present invention discloses an energy storage container communication system. The energy storage container communication system includes: the core subsystem 100, the convergence subsystem 200 and the access subsystem 300 are all in communication connection. The core subsystem 100, the core subsystem 100 is used for collecting system data of a plurality of data collecting access systems 320. The convergence subsystem 200, the convergence subsystem 200 is connected to the core subsystem 100, and is configured to converge system data of the multiple data acquisition access systems 320, and transmit the system data to the core subsystem 100. And the access subsystem 300, wherein the access subsystem 300 is connected to the convergence subsystem 200, and is configured to acquire system data of the multiple data acquisition access systems 320. The connection structure between the convergence subsystem 200 and the access subsystem 300 is a PON structure, and the connection structure between the access subsystem 300 and the data acquisition access system 320 is a PON structure.

The access subsystem 300 acquires system data in the multiple data acquisition access systems 320 and sends the system data to the convergence subsystem 200, and the convergence subsystem 200 converges the system data and sends the converged system data to the core subsystem 100.

It should be noted that the entire structural framework of the convergence subsystem 200 connected to the access subsystem 300 is a PON structure, and the convergence subsystem 200 includes an ODN structure, which can solve the limitation of the communication distance of the energy storage container and is applicable to various deployment modes and scales. The pure medium network has strong anti-interference capability, is suitable for various environments with temperature, humidity and electromagnetic interference, is waterproof, anti-seismic, anti-aging and lightning-proof, and is extremely suitable for being used in areas with severe natural conditions, such as outdoors and the like. The ODN is a pure optical device without electronic components, has few intermediate nodes, low wiring cost, simple maintenance and easy expansion, is easy to expand, has larger scale and lower cost, and is particularly suitable for the deployment of a large-scale box-type energy storage system. The network structure is flexible, and the networking structure such as tree topology, ring topology, bus topology, tree trunk redundancy topology and the like can be adopted according to the requirements of cost and reliability.

The energy storage container communication system generally follows a three-layer network architecture, namely, the energy storage container communication system is composed of a core subsystem 100, an aggregation subsystem 200 and an access subsystem 300, wherein the aggregation subsystem 200 and the access subsystem 300 adopt a PON structure, and the OLT, the ODN and the ONU are responsible for communication between the core subsystem 100 and each energy storage container.

Referring collectively to fig. 1, 2 and 5, one embodiment of the present invention discloses a system block diagram of a core subsystem 100. The core subsystem 100 includes: the switch 110, the client 120, the server 130, the telecontrol device 140 and the data security device 150 are all in communication connection, and the switch 110 is used for collecting system data of a plurality of data collection access systems and exchanging the system data. The client 120 is connected to the switch 110 for receiving system data. The server 130 is used for performing data processing on the system data. The telemechanical device 140 is used to upload system data. The data security device 150 is used for data security of the supervisory system data.

The switch 110 collects the system data of the plurality of data collection access systems 320 collected by the collection subsystem 200, and then sends the corresponding system data to the client 120, the server 130, the telecontrol device 140 and the data security device 150, respectively. That is, the switch 110 transmits the system data required by the client 120 to the client 120; the switch 110 transmits system data required by the server 130 to the server 130; the switch 110 transmits system data required by the telecontrol apparatus 140 to the telecontrol apparatus 140; the switch 110 transmits system data required by the data security apparatus 150 to the data security apparatus 150.

The switch 110 is communicatively connected to the client 120, the server 130, the telecontrol device 140, and the data security device 150 via network cables, and the switch 110 serves as a center of the core subsystem 100. The core subsystem 100 exchanges data with the client 120, the server 130, the telecontrol device 140 and the data security device 150 through the switch 110, that is, the switch 110 sends system data to the client 120, the server 130, the telecontrol device 140 and the data security device 150, and then receives and obtains feedback data of the client 120, the server 130, the telecontrol device 140 and the data security device 150. After receiving the system data sent by the switch 110, the client 120 and the server 130 perform data processing on the system data, generate corresponding feedback data, and send the feedback data to the switch 110. After the telecontrol device 140 receives the system data sent by the switch 110, the telecontrol device 140 communicates with the power grid, sends a corresponding instruction to realize remote transmission and remote control, and generates and sends feedback data to the switch 110. After receiving the system data sent by the switch 110, the data security device 150 performs security detection on the system data, and receives and sends feedback data to the switch 110.

The server 130 may be one of a data collection server, a data processing server, a data forwarding server, a storage server, and a distribution server.

Referring to fig. 3, one embodiment of the present invention discloses a system block diagram of another core subsystem 100. The core subsystem 100 further includes: switch 110, telecontrol equipment 140, one-way isolation equipment 141, firewall module 151 and internet 152. The switch 110, the one-way isolation device 141, the firewall module 151, and the internet 152 are all communicatively connected. The switch 110 is connected with a one-way isolating device 141 through network cable communication, and the one-way isolating device 141 is connected with the telecontrol device 140 through network cable communication; the switch 110 is connected to the firewall module 151 through a network communication, and the firewall module 151 is connected to the internet 152 through a network communication.

The data security device 150 is provided as a firewall module 151, and the system data transmitted from the switch 110 is input to the internet 152 through the firewall module 151. A unidirectional isolation device 141 is arranged between the telecontrol device 140 and the switch 110, and the unidirectional isolation device 141 is used for forwarding the system data transmitted by the switch 110 to the telecontrol device 140.

It should be noted that the switch 110 sends the system data to the firewall module 151, the firewall module 151 detects the security condition of the system data, then sends the system data to the internet 152, and the internet 152 sends the feedback data to the firewall 151, detects the security condition of the feedback data, and then sends the feedback data to the switch 110. The switch 110 sends the system data to the unidirectional isolation device 141, the unidirectional isolation device 141 detects the safety condition of the system data, then sends the system data to the telecontrol device 140, the telecontrol device 140 sends the feedback data to the unidirectional isolation device 141, and the unidirectional isolation device 141 sends the feedback data to the switch 110. Among them, the one-way separation device 141 and the firewall module 151 implement a data security function for system data.

Referring to FIG. 4, one embodiment of the present invention discloses a system block diagram of the convergence subsystem 200. The convergence subsystem 200 includes: an optical line terminal 210, an optical splitter 220, a fiber distribution cabinet 230, and a fiber distribution frame 240. The optical line terminal 210, optical splitter 220, fiber distribution cabinet 230, and fiber distribution frame 240 are all communicatively connected. The core subsystem 100 is connected with an optical line terminal 210 through optical fiber jumper communication, the optical line terminal 210 is connected with a plurality of optical splitters 220 through optical fiber jumper communication, the optical splitters 220 are connected with an optical fiber distribution cabinet 230 through optical fiber jumper communication, and the optical fiber distribution cabinet 230 is connected with an optical fiber distribution frame 240 through optical fiber cable communication.

Note that the ODN, i.e., the optical splitter, includes: the optical distribution unit 220, the optical fiber distribution cabinet 230, the optical distribution frame 240, and communication connection paths among the optical distribution unit 220, the optical fiber distribution cabinet 230, and the optical distribution frame 240, that is, optical fiber jumpers communicatively connected to the optical distribution unit 220 and the optical fiber distribution cabinet 230, and optical cables communicatively connected to the optical distribution frame 240 and the optical fiber distribution cabinet 230.

The optical line terminal 210 is connected with a plurality of optical distributors, and the number of the optical distributors is the number of optical paths leading to the energy storage container.

Referring to fig. 1, in one embodiment of the present invention, a core subsystem 100 is connected to a convergence subsystem 200 through a fiber jumper, and the convergence subsystem 200 is connected to an access subsystem 300 through a fiber optic cable.

It should be noted that the communication connection between the core subsystem 100 and the convergence subsystem 200 may also use an optical cable, and the communication connection between the convergence subsystem 200 and the access subsystem 300 may also use an optical fiber jumper. The present application does not specifically limit the communication connection between the core subsystem 100 and the convergence subsystem 200, and the present application does not specifically limit the communication connection between the convergence subsystem 200 and the access subsystem 300.

Referring to fig. 4 and 5, a system block diagram of an energy storage container is disclosed in one embodiment of the present invention. The energy storage container includes: an optical distribution frame 240, an optical network unit 310, and a data acquisition access system 320. The optical distribution frame 240, the optical network unit 310 and the data acquisition access system 320 are all communicatively connected.

It should be noted that the optical fiber distribution frame 240, the optical network unit 310 and the data acquisition access system 320 are integrated in the energy storage container, the optical fiber distribution frame 240 is connected to the optical network unit 310 through an optical fiber jumper, and the optical network unit 310 is connected to the data acquisition access system 320 through a network cable.

The fiber distribution cabinet 230 is connected with a plurality of energy storage containers by connecting a plurality of fiber distribution frames 240, wherein one energy storage container comprises one optical network unit 310 and one data acquisition access system 320, the connection mode has high reliability, any optical network unit 310 fails without affecting other optical network units 310, and the plurality of optical network units 310 fail without generating an island effect.

In one embodiment of the invention, the plurality of energy storage containers are connected by adopting any one of a tree type, a bus type with redundancy or a tree type with redundancy.

It should be noted that, according to different requirements of arrangement, cost and reliability, the plurality of energy storage containers may be connected by using a tree-type, bus-type with redundancy or tree-type with redundancy. The tree-shaped connection mode is more suitable for being adopted under the condition that the energy storage container is relatively intensively arranged, so that the optical fiber distribution frame 240 and the optical fiber jumper wire can be saved, and the equipment cost is reduced. The bus type connection mode is more suitable for the condition that the energy storage containers are distributed dispersedly, can effectively save the optical cable, and reduces the wiring cost.

In one embodiment of the present invention, if the connection structure between the energy storage containers is one of a redundant bus type or a redundant tree type, a first optical cable communication connection and a second optical cable communication connection are provided to connect the aggregation subsystem 200 and the energy storage containers.

It should be noted that, the redundant bus type connection method is a bus type connection method, in which an optical cable is added between the optical fiber distribution cabinet 230 and the optical distribution frame 240, so that communication is not interrupted when an optical cable is interrupted, and the reliability of communication is increased. The connection mode with the redundant tree is that on the basis of the tree connection mode, one optical cable is additionally arranged between the optical fiber distribution cabinet 230 and the optical fiber distribution frame 240, so that communication can be ensured to be uninterrupted under the condition that one optical cable is interrupted, and the reliability of communication is improved. The corresponding optical fiber distribution frame 240 should have a multi-input multi-output function, and the optical network unit 310 should also be configured with a corresponding main/standby optical path switching policy and a mechanism for re-registering after one optical path is interrupted.

Referring to fig. 5 and 6, one embodiment of the present invention discloses a system block diagram of a data acquisition access system 320. The data acquisition access system 320 includes: optical network unit 310, BMS system 321, power monitoring system 322, access control system 323, temperature control system 324 and fire protection system 325. The optical network unit 310, the BMS system 321, the power monitoring system 322, the access control system 323, the temperature control system 324, and the fire protection system 325 are all communicatively connected. The optical network unit 310 is connected to a BMS 321, a power monitoring system 322, an access control system 323, a temperature control system 324, and a fire protection system 325 through network cables.

In one embodiment of the present invention, the optical network unit 310 is connected to the data acquisition access system 320 by VLAN technology.

It should be noted that, the system data of each system is independently transmitted without interfering with each other by connecting with the BMS 321, the power monitoring system 322, the access control system 323, the temperature control system 324, and the fire protection system 325 through the VLAN technology. Through the VLAN function of the optical fiber distribution frame 240 and the optical network unit 310, composite data including video monitoring, entrance guard, fire control, environment monitoring, electric power monitoring, battery monitoring and the like of the energy storage container can be transmitted, and communication of all data of the energy storage container is achieved through one optical fiber.

The PON structure (passive optical network) has the characteristics of interference resistance, high speed, suitability for large-scale deployment and the like, and the application of the PON structure in communication among the energy storage containers solves the problems that the existing communication system of the energy storage containers cannot solve the problems of large environment severe interference, low communication speed and unsuitability for large-scale deployment. The energy storage container communication system comprises the functions of data exchange, processing, internet access and power grid remote transmission and remote control, and has higher safety and reliability. The PON structure is set as an EPON structure, the 1.25Gb/s bandwidth which is symmetrical up and down can be provided, and the method is very suitable for real-time monitoring of a large-scale energy storage container on a battery system and transmission of composite data such as video, security protection, fire protection and the like. In addition, the passive optical network is a pure medium network, so that electromagnetic interference and lightning influence are thoroughly avoided, and the passive optical network is extremely suitable for the deployment environment (possibly facing the environment of outdoor, insolation, high temperature, humidity, rainwater, lightning and the like) of the energy storage container. The PON structure is easy to lay, basically does not need maintenance, saves long-term operation cost and management cost greatly, and is relatively low in cost, simple to maintain, easy to expand and easy to upgrade. The network architecture is flexible, different container arrangement forms can be well adapted, the reliability of the project with higher reliability requirement can be guaranteed by adopting double routes, and the project with stricter cost control can be arranged in a bus type or annular mode, so that wiring is saved.

The above-described embodiments of the apparatus are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may also be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. An energy storage container communication system, comprising:

2. The energy storage container communication system of claim 1, wherein the core subsystem comprises:

the client is connected with the switch and used for receiving the system data;

the server is used for carrying out data processing on the system data;

the telecontrol device is used for uploading the system data;

a data security device for supervising data security of the system data.

3. The energy storage container communication system of claim 2, wherein the data security device is a firewall module, and the system data sent by the switch is input to the internet through the firewall module;

4. An energy storage container communication system according to any of claims 1 to 3, wherein the convergence subsystem comprises: the optical line terminal, the optical splitter, the optical fiber distribution cabinet and the optical fiber distribution frame;

5. The energy storage container communication system according to any of claims 1 to 3, wherein the core subsystem is connected to the aggregation subsystem by fiber jumpers;

6. The energy storage container communication system of claim 4, wherein said optical fiber distribution frame, said optical network unit and said data acquisition access system are integrated into an energy storage container, said optical fiber distribution frame is connected to said optical network unit, and said optical network unit is connected to said data acquisition access system.

7. The energy storage container communication system according to claim 6, wherein the plurality of energy storage containers are connected by any one of a tree, a bus with redundancy, or a tree with redundancy.

8. The energy storage container communication system of claim 7, wherein a first optical cable communication connection line and a second optical cable communication connection line are provided between the convergence subsystem and the energy storage container for connection if the connection structure between the energy storage containers is one of the redundant bus type or the redundant tree type.

9. The energy storage container communication system of claim 8, wherein said optical network unit is connected to said data acquisition access system by VLAN technology.

10. The energy storage container communication system of claim 8, wherein the data acquisition access system comprises: BMS system, electric power monitored control system, access control system, temperature control system and fire extinguishing system.