Intelligent gateway of new energy storage equipment

Abstract

The utility model discloses an intelligent gateway of new energy storage equipment, and belongs to the technical field of Internet of Things. The intelligent gateway mainly comprises an isolation module which comprises a plurality of 485 isolation modules which are respectively connected with different detection devices and / or different power distribution devices of the new energy storage device and acquire detection information and power distribution information corresponding to the detection devices and the power distribution devices; the main controller module controls and manages the operation of the isolation module, obtains the detection information and the power distribution information through the isolation module, and sends a heartbeat packet reflecting the operation state of the intelligent gateway to the network communication module; and the network communication module receives the heartbeat packet, the detection information and the power distribution information, and sends the heartbeat packet, the detection information and the power distribution information to a new energy storage management cloud platform by using a communication network. According to the invention, remote monitoring and management and control of the new energy storage equipment can be realized, and the timeliness of access to the new energy storage equipment is also ensured.

Description

Technical Field

[0001] The present application relates to the technical field of Internet of Things, and in particular to an intelligent gateway for new energy storage equipment. Background Art

[0002] With the development of technology, new energy storage equipment is increasingly required to meet the requirements of integration and remote controllability. People usually use gateways to solve the remote control of integrated new energy storage equipment. However, in the existing technology of using gateways to control new energy storage equipment, it is difficult to control and monitor multiple contents of new energy storage equipment at the same time. At the same time, it cannot meet the timeliness of access to new energy storage equipment. Therefore, in actual application scenarios, multiple gateways are often required to achieve the control of multiple contents, which will increase costs and make the gateway larger, which is not conducive to integration. Utility Model Content

[0003] In response to the problems in the prior art that multiple contents cannot be managed and monitored simultaneously and that new energy storage equipment cannot be accessed in a timely manner, this application mainly provides a control method for new energy storage equipment and its intelligent gateway.

[0004] In order to achieve the above-mentioned purpose, the first technical solution adopted in this application is: to provide an intelligent gateway for new energy storage equipment, which includes: an isolation module, which includes multiple 485 isolation modules, wherein the multiple 485 isolation modules are respectively connected to different detection devices and / or different power distribution devices of the new energy storage equipment, and obtain the detection information and power distribution information corresponding to the detection equipment and the power distribution equipment; a main controller module, which controls and manages the operation of the isolation module, and obtains the detection information and power distribution information through the isolation module, and sends a heartbeat packet reflecting the operating status of the intelligent gateway to the network communication module; a network communication module, which receives the heartbeat packet, detection information and power distribution information, and sends the heartbeat packet, detection information and power distribution information to the new energy storage management cloud platform using the communication network.

[0005] Optionally, the intelligent gateway of the new energy storage device also includes: a power interface module, which connects the DC power supply to the intelligent gateway of the new energy storage device; a voltage conversion module, which includes a first voltage conversion module, a second voltage conversion module and a power isolation module, the first voltage conversion module steps down the power supply voltage of the DC power supply to a first voltage, the second voltage conversion module steps down the first voltage to a second voltage, and the power isolation module isolates the first voltage to obtain an isolated first voltage; wherein the isolated first voltage is used to power the isolation module, and the second voltage is used to power the main controller module and the network communication module.

[0006] Optionally, the network communication module includes an Ethernet transceiver module and a network cable interface, wherein the Ethernet transceiver module is connected to the main controller module and the network cable interface to realize the conversion between media access control and Ethernet data; the network cable interface transmits the heartbeat packets, detection information and power distribution information forwarded by the Ethernet transceiver module to the new energy storage management cloud platform through the network cable.

[0007] Optionally, the intelligent gateway of the new energy storage equipment includes: a new energy storage management cloud platform, which obtains heartbeat packets, detection information and power distribution information transmitted through the communication network, and manages and controls the new energy storage equipment through the intelligent gateway based on the heartbeat packets, detection information and power distribution information.

[0008] Optionally, the main controller module includes: a main controller module, which controls the operation of the intelligent gateway and informs the new energy storage management cloud platform of the operating status of the intelligent gateway by regularly sending heartbeat packets to the new energy storage management cloud platform.

[0009] Optionally, the intelligent gateway of the new energy storage equipment also includes: a new energy storage management cloud platform to manage and control the new energy storage equipment through the 485 bus.

[0010] Optionally, the network communication module includes: the network communication module supports the IEC 60870-5-104 communication protocol in the TCP / IP technology.

[0011] The beneficial effects that can be achieved by the technical solution of the present application are: being able to simultaneously control and monitor multiple contents of new energy storage equipment, and being able to achieve timely access to and management of new energy storage equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of a specific implementation of a smart gateway for a new energy storage device of the present application;

[0014] Figure 2 It is a schematic diagram of the software process of a smart gateway of a new energy storage device in the present application;

[0015] Figure 3 This is a functional block diagram of an intelligent gateway for a new energy storage device in the present application.

[0016] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present application are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present application can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present application.

[0018] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0019] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The specific embodiments described below can be combined with each other to form new embodiments. The same or similar ideas or processes described in one embodiment may not be repeated in other embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0020] Figure 1 An implementation of a smart gateway for a new energy storage device of the present application is shown.

[0021] Figure 1 The smart gateway of the new energy storage device shown includes: an isolation module 101, which includes multiple 485 isolation modules, wherein the multiple 485 isolation modules are respectively connected to different detection devices and / or different power distribution devices of the new energy storage device, and obtain detection information and power distribution information corresponding to the detection device and the power distribution device;

[0022] The main controller module 102 controls and manages the operation of the isolation module, obtains detection information and power distribution information through the isolation module, and sends a heartbeat packet reflecting the operation status of the intelligent gateway to the network communication module;

[0023] The network communication module 103 receives the heartbeat packet, detection information and power distribution information, and sends the heartbeat packet, detection information and power distribution information to the new energy storage management cloud platform via the communication network.

[0024] This specific implementation method can simultaneously control and monitor multiple contents of the new energy storage equipment, and can achieve timely access and management of the new energy storage equipment.

[0025] Specifically, Figure 2 This is a schematic diagram of the software flow of a smart gateway for a new energy storage device in this application. Figure 2 As shown, after the smart gateway starts working, it needs to be initialized first, and then the clock system of the smart gateway is synchronized. Then the main controller module periodically polls the relevant information of the detection equipment and distribution equipment of the new energy storage equipment through the isolation module. When the connection between the smart gateway and the new energy storage management cloud platform is unobstructed, the collected information is transmitted to the new energy storage management cloud platform, and the command response is carried out according to the control and monitoring commands of the new energy storage management cloud platform. Among them, the new energy storage management cloud platform can also be other forms of smart terminal devices, such as mobile phones, computers, etc.

[0026] exist Figure 1 In the illustrated embodiment, the intelligent gateway of the new energy storage device includes an isolation module 101, which includes multiple 485 isolation modules, wherein the multiple 485 isolation modules are respectively connected to different detection devices and / or different power distribution devices of the new energy storage device, and obtain the detection information and power distribution information corresponding to the detection equipment and the power distribution equipment.

[0027] Specifically, Figure 3 This is a functional block diagram of a smart gateway for a new energy storage device in this application, such as Figure 3 As shown, the number of 485 isolation modules can be 4, wherein 485 isolation module 1 is connected to the energy detection device of the new energy storage device, 485 isolation module 2 and 485 isolation module 3 are connected to the environmental monitoring sensor of the new energy storage device, 485 isolation module 4 is connected to the power distribution equipment of the new energy storage device, 485 isolation modules 1 to 485 isolation modules 4 are all connected to the corresponding devices through the 485 bus, and the corresponding information is transmitted to the main controller through the serial port connected to the main controller.

[0028] exist Figure 1 In the illustrated embodiment, the intelligent gateway of the new energy storage device includes a main controller module 102, which controls and manages the operation of the isolation module, obtains detection information and power distribution information through the isolation module, and sends a heartbeat packet reflecting the operating status of the intelligent gateway to the network communication module.

[0029] In a specific embodiment of the present application, the main controller module includes: the main controller module controls the operation of the intelligent gateway and informs the new energy storage management cloud platform of the operating status of the intelligent gateway by regularly sending heartbeat packets to the new energy storage management cloud platform.

[0030] Specifically, Figure 3 As shown, the main controller module is connected to multiple 485 isolation modules and Ethernet transceiver modules. The controller module needs to maintain the operation and management of the gateway system. At the same time, it notifies the working status of the intelligent gateway to the new energy storage management cloud platform by sending heartbeat packets at regular intervals. Connecting the isolation module through the main controller module can expand a variety of detection and monitoring equipment to better understand the operating status of the new energy storage equipment. For example, it can expand the connection of power generation detection equipment, power grid facility detection equipment and power consumption detection equipment. At the same time, it can also better realize the timeliness of access to new energy storage equipment and the corresponding timeliness of commands issued by new energy storage equipment to the new energy storage management cloud platform.

[0031] When the main controller module obtains the detection information and power distribution information, it converts the information through the Ethernet transceiver module, and then transmits the information to the RJ45 interface, and transmits it to the new energy storage management cloud platform using the network cable of the RJ45 interface, so that the new energy storage management cloud platform can timely understand the working status of the new energy storage equipment and the status of the gateway, and issue corresponding adjustment information based on the status information.

[0032] exist Figure 1 In the illustrated embodiment, the intelligent gateway of the new energy storage device includes a network communication module 103, which receives heartbeat packets, detection information and power distribution information, and sends the heartbeat packets, detection information and power distribution information to the new energy storage management cloud platform via the communication network.

[0033] In a specific embodiment of the present application, the network communication module includes an Ethernet transceiver module and a network cable interface, wherein the Ethernet transceiver module is connected to the main controller module and the network cable interface to realize the conversion of media access control and Ethernet data; the network cable interface transmits the heartbeat packets, detection information and power distribution information forwarded by the Ethernet transceiver module to the new energy storage management cloud platform through the network cable.

[0034] In a specific embodiment of the present application, the network communication module includes: the network communication module supports the IEC 60870-5-104 communication protocol in the TCP / IP technology.

[0035] Specifically, Figure 3As shown, an Ethernet transceiver module, a main controller module and a network interface, the network interface can be an RJ45 interface, the main controller module sends detection information, power distribution information and heartbeat packets to the Ethernet transceiver module, and converts the detection information, power distribution information and heartbeat packets of the media access control type into detection information, power distribution information and heartbeat packets of the Ethernet data type in the Ethernet transceiver module, and after the conversion is completed, the detection information, power distribution information and heartbeat packets are transmitted through the serial port between the Ethernet transceiver module and the RJ45 interface, and the RJ45 interface uses a network cable to send the converted detection information, power distribution information and heartbeat packets to the new energy storage management cloud platform, wherein, when transmitting information between the main controller module and the Ethernet transceiver module, the Ethernet transceiver module and the RJ45 interface, and the RJ45 interface and the new energy storage management cloud platform, the information transmission needs to follow the IEC 60870-5-104 communication protocol in the TCP / IP technology to ensure the effectiveness and feasibility of data transmission.

[0036] The above network interface is used to connect the smart gateway to the grid and to connect the smart gateway to the new energy storage management cloud platform. The network interface can also be in the form of a wireless network.

[0037] In a specific embodiment of the present application, the intelligent gateway of the new energy storage device also includes: a power interface module, which connects the DC power supply to the intelligent gateway of the new energy storage device; a voltage conversion module, which includes a first voltage conversion module, a second voltage conversion module and a power isolation module, the first voltage conversion module steps down the power supply voltage of the DC power supply to a first voltage, the second voltage conversion module steps down the first voltage to a second voltage, and the power isolation module isolates the first voltage to obtain an isolated first voltage; wherein the isolated first voltage is used to power the isolation module, and the second voltage is used to power the main controller module and the network communication module.

[0038] Specifically, Figure 3 As shown, the power interface module is an interface for the DC power input intelligent gateway, and its input power voltage is 12-48V, and preferably, the maximum input voltage is 60V. The power interface module is connected to the first voltage conversion module, and the first voltage conversion module converts the input DC voltage into a first voltage of 5V and transmits the first voltage to the second voltage conversion module and the power isolation module. The second voltage conversion module steps down the first voltage of 5V to a second voltage of 3.3V, and transmits the second voltage of 3.3V to the main controller module and the Ethernet transceiver module for energy supply. The power isolation module steps down the first voltage of 5V to an isolated 5V voltage and outputs it to the 485 isolation module, and supplies electricity to the 485 isolation module. By supplying isolation current, the interference of the current of the power supply system to the 485 isolation module can be reduced, and the accuracy of the data can be improved.

[0039] In a specific embodiment of the present application, the intelligent gateway of the new energy storage equipment includes: a new energy storage management cloud platform, which obtains heartbeat packets, detection information and power distribution information transmitted through the communication network, and manages and controls the new energy storage equipment through the intelligent gateway based on the heartbeat packets, detection information and power distribution information.

[0040] Furthermore, the intelligent gateway of the new energy storage equipment also includes: a new energy storage management cloud platform manages and controls the new energy storage equipment through a 485 bus.

[0041] Specifically, the new energy storage management cloud platform obtains the heartbeat packet, detection information and power distribution information transmitted by the intelligent gateway through the network cable. After receiving the heartbeat packet, detection information and power distribution information, the relevant algorithm can be used to judge the operating status of the intelligent gateway according to the heartbeat packet, detection information and power distribution information, and send corresponding control commands to the intelligent gateway; or it can make a judgment after manually checking the heartbeat packet, detection information and power distribution information, and send corresponding control commands to the intelligent gateway according to the judgment results. After receiving the corresponding control command, the intelligent gateway controls the new energy storage device to execute the command through the 485 isolation module to which it is connected, and uses the 485 bus between the 485 isolation module and the new energy storage device.

[0042] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0043] The above description is only an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An intelligent gateway for new energy storage equipment, characterized in that: include: An isolation module, which includes a plurality of 485 isolation modules, wherein the plurality of 485 isolation modules are respectively connected to different detection devices and / or different power distribution devices of the new energy storage device, and obtain detection information and power distribution information corresponding to the detection device and the power distribution device; A main controller module, which controls and manages the operation of the isolation module, obtains detection information and power distribution information through the isolation module, and sends a heartbeat packet reflecting the operation status of the intelligent gateway to the network communication module; The network communication module receives heartbeat packets, detection information and power distribution information, and sends the heartbeat packets, detection information and power distribution information to the new energy storage management cloud platform via the communication network.

2. The intelligent gateway of the new energy storage device according to claim 1, characterized in that: Also includes: A power interface module that connects the DC power supply to the smart gateway of the new energy storage device; A voltage conversion module, comprising a first voltage conversion module, a second voltage conversion module and a power isolation module, wherein the first voltage conversion module steps down the power supply voltage of the DC power supply to a first voltage, the second voltage conversion module steps down the first voltage to a second voltage, and the power isolation module isolates the first voltage to obtain an isolated first voltage; The isolation module is powered by an isolated first voltage, and the main controller module and the network communication module are powered by a second voltage.

3. The intelligent gateway of the new energy storage device according to claim 1, characterized in that: The network communication module includes an Ethernet transceiver module and a network cable interface, wherein the Ethernet transceiver module is connected to the main controller module and the network cable interface to realize the conversion between media access control and Ethernet data; The network cable interface transmits the heartbeat packet, detection information and power distribution information forwarded by the Ethernet transceiver module to the new energy storage management cloud platform through the network cable.

4. The intelligent gateway of the new energy storage device according to claim 1, characterized in that: The new energy storage management cloud platform obtains heartbeat packets, detection information and power distribution information transmitted through the communication network, and manages and controls the new energy storage equipment through the intelligent gateway based on the heartbeat packets, detection information and power distribution information.

5. The intelligent gateway of the new energy storage device according to claim 1, characterized in that: The main controller module comprises: The main controller module controls the operation of the intelligent gateway and informs the new energy storage management cloud platform of the operating status of the intelligent gateway by regularly sending heartbeat packets to the new energy storage management cloud platform.

6. The intelligent gateway of the new energy storage device according to claim 4, characterized in that: The new energy storage management cloud platform manages and controls the new energy storage equipment through the 485 bus.

7. The intelligent gateway of the new energy storage device according to claim 1, characterized in that: The network communication module includes: The network communication module supports the IEC 60870-5-104 communication protocol in the TCP / IP technology.

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