Display screen of energy storage data centralized control system

Abstract

The utility model relates to the technical field of display screens, in particular to an energy storage data centralized control system display screen which comprises a shell, a circuit board is installed inside the shell and electrically connected with a liquid crystal screen, the liquid crystal screen is installed on the surface of the shell, a processor and a screen interface are installed in the middle of the circuit board, and the screen interface is electrically connected with the liquid crystal screen. A power supply is installed at the bottom of the side edge of the circuit board, a wired network module and a USB module are installed on the side edge of the circuit board, a wireless network module and an SIM card interface are installed on the upper portion of the circuit board, a solid state disk and a TF card interface are installed on the side, away from the power supply, of the circuit board, and a CAN module, a debugging module, an output module and an input module are installed at the bottom of the circuit board. The display screen is suitable for integrated centralized monitoring and management of energy storage systems of containers, outdoor cabinet bodies and the like in application scenes of a power supply side, a power grid side, a user side, a micro-grid side and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a display screen for an energy storage data monitoring system. Background Art

[0002] Energy storage refers to the process of storing energy through a medium or device and releasing it when needed. From the application point of view, energy storage is a key link in the power system and can be applied to any link of "generation, transmission, distribution and use". Electricity is used immediately after it is generated and cannot be stored directly. Distribution and storage can smooth out power volatility and reduce resource waste. According to the application scenario, it can be divided into self-generation and self-use on the user side, peak-valley price arbitrage, renewable energy grid connection on the power generation side, reduction of abandoned light and wind, power peak regulation and frequency regulation on the grid side, transmission and distribution side, and auxiliary services 5G base station backup power supply and other uses.

[0003] The significance of energy storage is to ensure system stability. Through the energy storage and buffering of the energy storage system, the system can still operate at a stable output level even when the load fluctuates rapidly. In a complete energy storage system, the energy storage data control system is the core. The energy storage data control system does not exist in isolation. The energy storage data control system must collect, monitor and control information related to energy storage or battery information, collect the operating status and parameters of the equipment in real time, and communicate with the dispatching layer through the network to realize real-time remote monitoring of the energy storage system and the sending and receiving of dispatching instructions.

[0004] The display screen of the energy storage data control system is an on-site monitoring and management unit for container energy storage systems or distributed energy storage cabinet systems. It has the functions of real-time integrated aggregation, display, and joint control of information of various components of the energy storage system, on-site monitoring protection and energy management, and supports multiple communication protocols such as IEC61850, MODBUS, 104, and MQTT. It has advanced diagnostic functions for operating conditions such as safety and health of energy storage system equipment and battery systems, and has on-site intelligent operation and maintenance functions. It is an intensive, intelligent, integrated, low-cost on-site centralized control and management device for energy storage systems. However, the display screens of existing energy storage data control systems cannot be used in all fields, such as the automotive field, the power grid field, etc. The existing energy storage data control system is usually set up separately for energy storage systems on a product, and has a small scope of application. Utility Model Content

[0005] In order to solve the technical problem that the display screen of the existing energy storage data monitoring system cannot be used in various fields, such as the automotive field, the power grid field, etc., and the existing energy storage data monitoring system is usually set up separately for the energy storage system on a product and has a small scope of application, the utility model provides a display screen of the energy storage data monitoring system.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A display screen of an energy storage data monitoring system includes a shell, a circuit board is installed inside the shell, the circuit board is electrically connected to a liquid crystal screen, the liquid crystal screen is installed on the surface of the shell, a processor and a screen interface are installed in the middle of the circuit board, the screen interface is electrically connected to the liquid crystal screen, a power supply is installed at the bottom of the side of the circuit board, a wired network module and a USB module are installed on the side of the circuit board, a wireless network module and a SIM card interface are installed on the upper part of the circuit board, a solid state drive and a TF card interface are installed on the side of the circuit board away from the power supply, and a CAN module, a debugging module, an output module and an input module are installed at the bottom of the circuit board. This application supports network connection through a wired network, a wireless network, and a SIM card. This application supports memory expansion through a solid state drive and a TF card. This application can be connected to an external U disk or other USB interface device to read or save information. This application supports access and control of auxiliary information such as BMS, PCS, fire protection, air conditioning, temperature and humidity sensors, and IO interfaces, thereby increasing the scope of application of this application. The display screen in this application is suitable for integrated centralized monitoring and management of energy storage systems such as containers, outdoor cabinets, and cabinets in application scenarios such as the power supply side, the grid side, the user side, and the microgrid.

[0008] As a preferred implementation method of the energy storage data monitoring system display screen, the wired network module includes two Gigabit network interfaces and one 100M network interface. The wired network module can be connected to computers or routers in different network segments, and can achieve fast transmission and communication of network port data. If the LAN mode is used for communication, the computer needs to be in the same network segment as the wired network module.

[0009] As a preferred implementation method of the energy storage data monitoring system display screen, the wireless network module includes a 4G antenna module interface, a 5G antenna module interface and a WIFI network interface. Multiple wireless network connection methods increase the scope of application.

[0010] As a preferred implementation of the energy storage data monitoring system display screen, the USB module includes two USB3.0 interfaces. The USB3.0 interface can be connected to an external USB flash drive. After the USB flash drive is mounted on the gateway, the USB flash drive can be read and saved, and can also be used for other USB interface devices.

[0011] As a preferred implementation method of the energy storage data monitoring system display screen, the debugging module includes an RS232 debugging interface and an RS485 interface. Use the RS232 debugging interface to convert the USB data cable to connect to the computer end, and then debug on the computer end.

[0012] As a preferred implementation method of an energy storage data monitoring system display screen, the RS232 debugging interface is a hole interface.

[0013] As a preferred implementation method of the energy storage data monitoring system display screen, the CAN module is provided with a 3-way controller area network bus interface. The 3-way controller area network bus interface and the corresponding 120 ohm resistor connection port are reserved for communication with CAN devices, greatly improving the communication rate and communication efficiency.

[0014] As a preferred implementation of an energy storage data monitoring system display screen, the input module includes 12 input interfaces.

[0015] As a preferred implementation method of the energy storage data monitoring system display screen, an RTC clock is installed on the circuit board. The RTC clock has low power consumption and stable operation, and can continue to run even when the power is off.

[0016] As a preferred implementation method of the display screen of an energy storage data monitoring system, a 4G antenna installation port corresponding to the 4G antenna module interface is opened on the top of the shell, a 5G antenna installation port corresponding to the 5G antenna module interface is opened on the top of the shell, a WIFI installation port corresponding to the WIFI network interface is opened on the top of the shell, and a SIM card installation port corresponding to the SIM card interface is opened on the top of the shell.

[0017] The beneficial effects of the utility model are:

[0018] The display screen in this application is suitable for the integrated centralized monitoring and management of energy storage systems such as containers, outdoor cabinets, etc. in application scenarios such as the power side, grid side, user side, and microgrid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The present invention is a three-dimensional structural schematic diagram of a display screen of an energy storage data monitoring system according to a specific implementation mode of the present invention.

[0021] Figure 2 The present invention is a schematic diagram of the structure of a circuit board in a display screen of an energy storage data monitoring system according to a specific implementation mode of the present invention.

[0022] List of parts and reference numerals:

[0023] 1. Shell; 2. Circuit board; 3. LCD screen; 4. Processor; 5. Screen interface; 6. Power supply; 7. Wired network module; 8. USB module; 9. Wireless network module; 10. SIM card interface; 11. Solid-state drive; 12. TF card interface; 13. CAN module; 14. Debug module; 15. Output module; 16. Input module. DETAILED DESCRIPTION

[0024] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0025] Reference Figure 1-2This embodiment proposes a display screen of an energy storage data monitoring system, including a housing 1, a circuit board 2 is installed inside the housing 1, the circuit board 2 is electrically connected to a liquid crystal screen 3, the liquid crystal screen 3 is installed on the surface of the housing 1, a processor 4 and a screen interface 5 are installed in the middle of the circuit board 2, the screen interface 5 is electrically connected to the liquid crystal screen 3, a power supply 6 is installed at the bottom of the side of the circuit board 2, a wired network module 7 and a USB module 8 are installed on the side of the circuit board 2, the wired network module 7 includes two gigabit network interfaces and one 100 megabit network interface, the wired network module 7 can be connected to a computer or router and other devices in different network segments, and can realize fast transmission and communication of network port data. If the LAN mode is used for communication, the computer needs to be consistent with the network segment of the wired network module 7. A wireless network module 9 and a SIM card interface 10 are installed on the upper part of the circuit board 2, and the wireless network module 9 includes a 4G antenna module interface, a 5G antenna module interface and a WIFI network interface. Multiple wireless network connection methods improve the scope of application. The USB module 8 includes two USB3.0 interfaces. The USB3.0 interface can be connected to an external U disk. After the U disk is mounted on the gateway, the U disk can be read and saved, and can also be used for other USB interface devices. A solid-state hard disk 11 and a TF card interface 12 are installed on the side of the circuit board 2 away from the power supply 6, and a CAN module 13, a debugging module 14, an output module 15 and an input module 16 are installed at the bottom of the circuit board 2. The CAN module 13 is provided with a 3-way controller LAN bus interface. A 3-way controller LAN bus interface and a corresponding 120 ohm resistor connection port are reserved for communication with CAN devices, greatly improving the communication rate and communication efficiency. The debugging module 14 includes an RS232 debugging interface and an RS485 interface, and the RS232 debugging interface is a hole interface. Use the RS232 debugging interface to convert the USB data cable to the computer end, and debug on the computer end. The input module 16 includes 12 input interfaces. An RTC clock is installed on the circuit board 2. The RTC clock has low power consumption and stable operation, and can continue to run even when the power is off.

[0026] The top of the shell 1 has a 4G antenna installation port corresponding to the 4G antenna module interface, the top of the shell 1 has a 5G antenna installation port corresponding to the 5G antenna module interface, the top of the shell 1 has a WIFI installation port corresponding to the WIFI network interface, and the top of the shell 1 has a SIM card installation port corresponding to the SIM card interface 10.

[0027] The display screen in this embodiment is suitable for integrated centralized monitoring and management of energy storage systems such as containers, outdoor cabinets, etc. in application scenarios such as the power side, grid side, user side, and microgrid.

[0028] A display screen of an energy storage data control system in the present embodiment supports access and aggregation of information of various components of a container energy storage system or a distributed energy storage cabinet system, on-site display, on-site monitoring and energy management; supports demand control, supports anti-backflow function, and supports backflow control of PCS; supports access and control of auxiliary information such as BMS, PCS, fire protection, air conditioning, temperature and humidity sensors, IO interfaces, etc.; supports access to information of up to 10 sets of distributed energy storage system cabinets; supports real-time storage and historical query of monitoring data of the entire life cycle of the energy storage system; supports load-storage interactive control, supports metering and revenue management; supports advanced diagnostic functions for the health status and safety status of the energy storage battery system; supports fire protection strategies for the energy storage system, and supports fault diagnosis of energy storage system equipment; supports intelligent diagnosis, operation and maintenance, and evaluation functions of the discreteness of the energy storage battery system; adapts to and supports IEC61850, MODBUS, MQTT and other protocols; supports cloud-edge collaboration, and supports remote hosting services for operation and maintenance; supports secondary development SDK.

[0029] The processor 4 in this embodiment is a quad-core 64-bit CortexA55 processor 4 with a main frequency of 2.0GHz. This embodiment supports 9-24DCV wide voltage power supply, generally 12V. The power supply 6 in this embodiment uses a 12V / 24V2A or 12V / 24V3A power adapter or switching power supply, which can be directly connected to the power supply 6 interface for power supply. In addition, the site supports an external power cord, and the terminal block can be used for power supply.

[0030] The 4G antenna module and 5G antenna module connected in this embodiment are rubber stick antennas or suction cup antennas, which ensure that the gateway can have a strong signal for data transmission and reception.

[0031] This embodiment has 8 RS485 interfaces, which can be connected to more 485 instrument devices through the 485 bus, and each RS485 supports up to 32 channels.

[0032] The input module 16 of this embodiment includes 12 input interfaces and 1 AC detection interface. The output module 15 of this embodiment includes 12 relay output interfaces, including 11 relay normally open output interfaces and 1 normally open / normally closed relay output interface.

[0033] In this embodiment, a 4G antenna module or a 5G antenna module can be configured according to user needs to facilitate user use.

[0034] In this embodiment, the system can be upgraded and the storage capacity can be expanded through a TF card, and different solid-state storage hard disks can be inserted into the storage card slot of the solid-state hard disk 11 to expand the storage capacity.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A display screen of an energy storage data monitoring system, comprising a housing (1), a circuit board (2) being installed inside the housing (1), the circuit board (2) being electrically connected to a liquid crystal screen (3), and the liquid crystal screen (3) being installed on a surface of the housing (1), characterized in that: A processor (4) and a screen interface (5) are installed in the middle of the circuit board (2), the screen interface (5) is electrically connected to the liquid crystal screen (3), a power supply (6) is installed at the bottom of the side of the circuit board (2), a wired network module (7) and a USB module (8) are installed at the side of the circuit board (2), a wireless network module (9) and a SIM card interface (10) are installed at the top of the circuit board (2), a solid state hard disk (11) and a TF card interface (12) are installed at the side of the circuit board (2) away from the power supply (6), and a CAN module (13), a debugging module (14), an output module (15) and an input module (16) are installed at the bottom of the circuit board (2).

2. The energy storage data monitoring system display screen according to claim 1, characterized in that: The wired network module (7) includes two Gigabit network interfaces and one 100M network interface.

3. The energy storage data monitoring system display screen according to claim 1, characterized in that: The wireless network module (9) includes a 4G antenna module interface, a 5G antenna module interface and a WIFI network interface.

4. The energy storage data monitoring system display screen according to claim 1, characterized in that: The USB module (8) includes two USB 3.0 interfaces.

5. The energy storage data monitoring system display screen according to claim 1, characterized in that: The debugging module (14) includes an RS232 debugging interface and an RS485 interface.

6. The energy storage data monitoring system display screen according to claim 5, characterized in that: The RS232 debugging interface is a hole interface.

7. The energy storage data monitoring system display screen according to claim 1, characterized in that: The CAN module (13) is provided with three controller area network bus interfaces.

8. The energy storage data monitoring system display screen according to claim 1, characterized in that: The input module (16) includes 12 input interfaces.

9. The energy storage data monitoring system display screen according to claim 1 or 8, characterized in that: An RTC clock is installed on the circuit board (2).

10. The energy storage data monitoring system display screen according to claim 3, characterized in that: The top of the shell (1) is provided with a 4G antenna installation port corresponding to the 4G antenna module interface, the top of the shell (1) is provided with a 5G antenna installation port corresponding to the 5G antenna module interface, the top of the shell (1) is provided with a WIFI installation port corresponding to the WIFI network interface, and the top of the shell (1) is provided with a SIM card installation port corresponding to the SIM card interface (10).

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