Energy storage battery monitoring device, energy storage battery and renewable energy storage system

Abstract

The utility model discloses an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system. The energy storage battery monitoring device comprises a data acquisition module, a processing module, a control module, a protection circuit and a storage module, the energy storage battery monitoring device acquires energy storage battery information such as carbon monoxide concentration, temperature, voltage and electrolyte concentration of a battery through a sensor in the data acquisition module, stores the information through the storage module, and processes the battery information through the processing module to obtain a safety strategy. And operation feedback is performed on safety suggestions through the control module and the protection circuit, so that omnibearing monitoring and anomaly detection of the running state of the battery are realized, and reliable guarantee is provided for long-life and high-efficiency application of the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system. Background Art

[0002] With the rapid development of applications such as electric vehicles, portable electronic devices and renewable energy storage systems, the demand and frequency of use of energy storage batteries are increasing.

[0003] In the existing technology, energy storage batteries are monitored for overcharging, over-discharging, and short-circuit hazards during use. However, the actual working scenarios of energy storage batteries may be very complex. For example, the temperature, voltage, and current of the energy storage batteries may cause safety hazards in different dimensions.

[0004] It can be seen that how to design a device for comprehensively monitoring the working status of energy storage batteries has become a technical problem that needs to be urgently solved by those skilled in the art. Summary of the Invention

[0005] The utility model provides an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system to solve the technical problem that the existing technology is difficult to fully monitor the working status of the energy storage battery, so as to realize comprehensive intelligent monitoring of the working status of the energy storage battery and achieve the effect of efficient and comprehensive protection of the battery.

[0006] In order to solve the above technical problems, the embodiments of the present utility model provide an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system, which include a data acquisition module, a processing module, a control module, a protection circuit and a storage module;

[0007] The data acquisition module at least includes a carbon dioxide detection sensor, a hydrogen detection sensor, a carbon monoxide detection sensor, a temperature sensor, a voltage sensor, a current sensor, an electrolyte concentration sensor and a sound sensor; the detection ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the energy storage battery, and the data output ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the data input end of the storage module;

[0008] The data input terminal of the processing module is connected to the data output terminal of the storage module, and the control terminal of the processing module is connected to the control module;

[0009] The protection circuit is electrically connected with the energy storage battery, and a control end of the protection circuit is connected with the control module.

[0010] As one of the preferred solutions, the processing module is built-in with a Mamba algorithm unit and a Llama algorithm unit.

[0011] As one of the preferred solutions, the control module further comprises an alarm unit, and an output end of the processing module is connected with an input end of the alarm unit.

[0012] As one of the preferred solutions, the alarm unit comprises a loudspeaker, an LED lamp group and a remote communication interactive interface, and the remote communication interactive interface is communicatively connected with a mobile terminal of a user and an operation and maintenance terminal of a third party respectively.

[0013] As one of the preferred solutions, the storage module is communicatively connected with a cloud server of an external world.

[0014] As one of the preferred solutions, the cloud server is Google Cloud.

[0015] As one of the preferred solutions, the energy storage battery monitoring device further comprises a reset module, and the reset module comprises a manual reset circuit and an automatic reset circuit, and the manual reset circuit and the automatic reset circuit are electrically connected with the energy storage battery respectively.

[0016] As one of the preferred solutions, the energy storage battery monitoring device further comprises a self-checking circuit, a control end of the processing module is connected with the self-checking circuit, and the self-checking circuit is electrically connected with the energy storage battery.

[0017] The utility model also provides an energy storage battery which comprises an energy storage battery body and the energy storage battery monitoring device as described above.

[0018] The utility model also provides a renewable energy storage system which comprises a plurality of energy storage batteries as described above.

[0019] The energy storage battery device provided by the utility model has the beneficial effects that, compared with the prior art,

[0020] The carbon monoxide concentration, temperature, voltage, electrolyte concentration and other energy storage battery information of the battery are collected by a plurality of sensors in the data acquisition module, the information is stored by the storage module, the battery information is processed by the processing module to obtain a safety strategy, and the safety suggestion is operated and fed back by the control module and the protection circuit, so that the all-around monitoring and abnormal detection of the battery running state are realized, and reliable guarantee is provided for the long service life and high efficiency application of the battery. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1This is a structural diagram of an energy storage battery monitoring device provided by one embodiment of the present utility model;

[0022] Figure 2 This is a structural diagram of an energy storage battery monitoring device provided by one of the preferred embodiments of the present invention;

[0023] Reference numerals:

[0024] Among them, 1. Data acquisition module; 2. Storage module; 3. Processing module; 4. Control module; 5. Protection circuit. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0026] In the description of this application, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first," "second," "third," etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. The term "and / or" used herein includes any and all combinations of one or more related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in this utility model have the same meanings as those commonly understood by those skilled in the art. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. For those skilled in the art, the specific meanings of the above terms in this application can be understood by those skilled in the art in specific circumstances.

[0029] An embodiment of the present invention provides an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system. For details, see Figure 1 , Figure 1 The figure shows a schematic structural diagram of an energy storage battery monitoring device in one embodiment of the present invention, which includes a data acquisition module 1, a storage module 2, a processing module 3, a control module 4, and a protection circuit 5;

[0030] The data acquisition module 1 includes at least a carbon dioxide detection sensor, a hydrogen detection sensor, a carbon monoxide detection sensor, a temperature sensor, a voltage sensor, a current sensor, an electrolyte concentration sensor and a sound sensor; the detection ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the energy storage battery, and the data output ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the data input ends of the storage module 2. The storage module 2 can adopt storage media such as a solid-state hard disk (SSD), a hard disk drive (HDD) and a memory card to store real-time sensor data and historical sensor data.

[0031] The data input end of the processing module 3 is connected to the data output end of the storage module 2, and the control end of the processing module is connected to the control module 4. After receiving the data from the storage module 2, the processing module 3 adopts a processing chip such as a central processing unit (CPU) or a system on a chip (SoC), which can provide high-performance data processing and computing capabilities; the control module can adopt a PID controller, a fuzzy controller or an adaptive controller, etc. According to the safety strategy obtained by the processing chip processing the battery information, the controller adaptively issues operation instructions.

[0032] Preferably, as a further improvement of the above embodiment, the processing module 3 has a built-in Mamba algorithm unit and a Llama algorithm unit. The Mamba algorithm unit is based on a deep learning framework (such as PyTorch), defines a Mamba model class, and includes components such as an embedding layer and a residual block. By stacking multiple Mamba blocks, a complete Mamba algorithm unit can be constructed, which has a time series prediction function and can analyze sensor data in real time; the Llama algorithm unit is based on the Transformer architecture. By training massive historical sensor data, the processing module 3 can accurately identify abnormal situations and predict possible safety issues in the future, thereby providing early warning and optimizing the battery management strategy.

[0033] Preferably, as a further improvement of the above embodiment, the control module 4 also includes an alarm unit, the output end of the processing module 3 is connected to the input end of the alarm unit, and the alarm unit includes a speaker, an LED light group and a remote communication interaction interface. Specifically, the alarm unit refers to a device that can transmit alarm information, which is not specifically limited here.

[0034] The remote communication interface connects to the user's mobile device and a third-party operation and maintenance terminal. When an abnormality occurs, the audible and visual alarms automatically sound and light, with different sounds and colors indicating different alarm levels or types. The alarm unit communicates with the user's terminal, cloud servers, and other devices via Wi-Fi or Bluetooth. Users can take appropriate action based on the alarm information, such as contacting property management, the police, or neighbors.

[0035] Preferably, as a further improvement to the above embodiment, the energy storage battery monitoring device further includes a reset module, which includes a manual reset circuit and an automatic reset circuit, each electrically connected to the energy storage battery. After troubleshooting, the circuit can be manually reset via a user terminal control panel or remote control software, or via a third-party operation and maintenance terminal, restoring normal operation of the energy storage battery circuit.

[0036] Preferably, as a further improvement to the above embodiment, the energy storage battery monitoring device further includes a self-test circuit. The control terminal of the processing module 3 is connected to the self-test circuit, which is in turn electrically connected to the energy storage battery. The self-test circuit can utilize a digital signal processing (DSP) chip, a microprocessor, or a microcontroller. After resetting the circuit, the self-test circuit automatically detects the circuit's status and performance to ensure the normal operation and reliability of the energy storage battery, sensor, and control module.

[0037] Another embodiment of the present invention provides an energy storage battery, comprising an energy storage battery body and the energy storage battery monitoring device described above. The energy storage battery body includes, but is not limited to, lithium-ion batteries, lead-acid batteries, lead-carbon batteries, nickel-cadmium batteries, sodium-sulfur batteries, and the like. The energy storage battery body comprehensively monitors the operating status of the energy storage battery body and detects abnormalities, thereby improving system safety and stability.

[0038] Another embodiment of the present invention provides a renewable energy storage system comprising a plurality of energy storage batteries as described above. The plurality of energy storage batteries stores energy generated by a renewable energy generation system (e.g., solar power generation) and releases it to a power grid or users when needed, thereby achieving a stable supply of renewable energy. The energy storage battery monitoring device ensures safety and reliability.

[0039] One preferred embodiment of the present invention provides an energy storage battery monitoring device, an energy storage battery and a renewable energy storage system. For details, please refer to Figure 2 , Figure 2 The figure shows a preferred embodiment of the present invention, which provides an energy storage battery monitoring device, including a data acquisition module 1, a storage module 2, a processing module 3, a control module 4, and a protection circuit 5.

[0040] The data acquisition module 1 includes a voltage sensor, a current sensor, a temperature sensor, and an electrolyte detection sensor, etc. The storage module 2 stores the sensor data in real time and transmits the data to the processing module 3 for processing. The processing module 3 obtains safety recommendations after analyzing the data and transmits them to the control module 4. The control module 4 adaptively issues instructions, and the protection circuit 5 executes the instructions issued by the control module 4, such as cutting off the power supply to prevent thermal runaway or reducing the current working power to promote the health of the battery and thus prevent the occurrence of safety accidents.

[0041] Compared with the prior art, the energy storage battery device, energy storage battery and renewable energy storage system provided by the present invention have the following beneficial effects:

[0042] The data acquisition module collects information about the energy storage battery, such as carbon monoxide concentration, temperature, voltage, and electrolyte concentration, through numerous sensors within the module. This information is then stored through the storage module, and processed by the processing module to obtain safety recommendations. The control module and protection circuit provide operational feedback on the safety recommendations, thereby achieving all-round monitoring of the battery's operating status and detecting anomalies, providing reliable protection for the battery's long life and high-efficiency applications.

[0043] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A storage battery monitoring device, characterized in that: It includes data acquisition module, processing module, control module, protection circuit and storage module; The data acquisition module at least includes a carbon dioxide detection sensor, a hydrogen detection sensor, a carbon monoxide detection sensor, a temperature sensor, a voltage sensor, a current sensor, an electrolyte concentration sensor and a sound sensor; the detection ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the energy storage battery, and the data output ends of the carbon dioxide detection sensor, the hydrogen detection sensor, the carbon monoxide detection sensor, the temperature sensor, the voltage sensor, the current sensor, the electrolyte concentration sensor and the sound sensor are respectively connected to the data input end of the storage module; The data input terminal of the processing module is connected to the data output terminal of the storage module, and the control terminal of the processing module is connected to the control module; The protection circuit is electrically connected to the energy storage battery, and the control end of the protection circuit is connected to the control module.

2. The energy storage battery monitoring device according to claim 1, characterized in that: The processing module has a built-in Mamba algorithm unit and a Llama algorithm unit.

3. The energy storage battery monitoring device according to claim 1, characterized in that: The control module further includes an alarm unit, and the output end of the processing module is connected to the input end of the alarm unit.

4. The energy storage battery monitoring device according to claim 3, characterized in that: The alarm unit includes a speaker, an LED light group and a remote communication interaction interface, and the remote communication interaction interface is respectively connected to the user's mobile terminal and the third-party operation and maintenance terminal.

5. The energy storage battery monitoring device according to claim 1, characterized in that: The storage module is communicatively connected to an external cloud server.

6. The energy storage battery monitoring device according to claim 5, characterized in that: The cloud server is Google Cloud Storage.

7. The energy storage battery monitoring device according to claim 1, characterized in that: The energy storage battery monitoring device further includes a reset module, which includes a manual reset circuit and an automatic reset circuit, and the manual reset circuit and the automatic reset circuit are electrically connected to the energy storage battery respectively.

8. The energy storage battery monitoring device according to claim 1, wherein: The energy storage battery monitoring device further includes a self-testing circuit. The control end of the processing module is connected to the self-testing circuit, and the self-testing circuit is electrically connected to the energy storage battery.

9. An energy storage battery, characterized in that: The energy storage battery comprises an energy storage battery body and the energy storage battery monitoring device according to any one of claims 1 to 8.

10. A renewable energy storage system, characterized in that: The invention comprises a plurality of energy storage batteries as claimed in claim 9.

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