Battery storage and transportation multi-parameter intelligent monitoring and positioning alarm system

Abstract

The invention discloses a battery storage and transportation multi-parameter intelligent monitoring and positioning alarm system, which comprises a monitoring terminal, a cloud platform and a user terminal, and is characterized in that the monitoring terminal and the user terminal realize data interaction transmission through the cloud platform by adopting wireless communication; the monitoring terminal comprises a main control module, a sensing module, a communication and positioning two-in-one module, an alarm module and a power supply module, the main control module is used for data processing, data judgment, module coordination and instruction response, and the sensing module is used for comprehensively collecting key environmental parameters in the battery storage and transportation container; the communication and positioning two-in-one module is used for positioning and supporting two-way communication with a cloud platform, the alarm module is used for equipment field alarm reminding, and the power supply module is used for power supply input of equipment. According to the invention, multi-parameter monitoring can be carried out on the operation state of storage and transportation of the battery anytime and anywhere through remote terminals such as a mobile phone and a computer, accurate positioning can be realized, an alarm can be given in time when an abnormal condition occurs, the safety of storage and transportation of the battery is ensured, and a good practical effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of battery storage and transportation monitoring technology, and in particular to a multi-parameter intelligent monitoring, positioning, and alarm system for battery storage and transportation. Background Technology

[0002] With the rapid development of the new energy industry, the application scenarios of batteries (especially lithium-ion batteries and energy storage batteries) are becoming increasingly widespread, and the safety issues in their storage and transportation are receiving much attention. During static storage (such as large warehouses and recycling points) and dynamic transportation (such as fleet transportation), used batteries may leak electrolytes due to structural defects, releasing toxic and flammable gases. In severe cases, thermal runaway may occur, leading to fires. New batteries, on the other hand, may experience internal short circuits and electrolyte leaks during transportation, causing thermal runaway and even fires. This can result in huge property losses and may endanger human lives.

[0003] To ensure the safety of battery storage and transportation, various monitoring devices have emerged in the industry. However, their functions and performance are still insufficient to meet the needs of comprehensive, high-precision, and intelligent safety management. Currently, existing monitoring devices focus on monitoring single or ordinary parameters and basic positioning functions, lacking comprehensive coverage of key risk factors in the battery storage and transportation environment. Furthermore, they have significant shortcomings in data interaction, alarm response, and equipment management, failing to provide users with a full-process, visualized, and efficient safety solution.

[0004] The specific defects and shortcomings of existing monitoring equipment are as follows: 1. Limited Monitoring Parameters and Incomplete Risk Coverage: Existing monitoring equipment only monitors single parameters such as temperature or gas, neglecting multi-dimensional key environmental factors directly related to battery safety, such as humidity, VOCs, carbon monoxide, and smoke concentration. For example, battery electrolyte leakage releases VOCs and carbon monoxide, abnormal humidity may accelerate battery aging or cause short circuits, and smoke is an early sign of fire. Monitoring a single parameter cannot comprehensively predict safety risks, easily leading to missed or false diagnoses.

[0005] 2. Low positioning accuracy and limited applicable scenarios: Existing monitoring equipment uses a single GPS positioning system. In enclosed spaces (such as containers and warehouses) or complex electromagnetic environments, the positioning signal is weak, the positioning accuracy deviation is large (usually greater than 10 meters), and the positioning update frequency is low. It is impossible to track the dynamic position of battery storage and transportation equipment in real time, which is not conducive to trajectory tracking and emergency response during transportation.

[0006] 3. Limited alarm methods and low response efficiency: Existing monitoring equipment only has local buzzer alarm or single notification functions, limiting the channels for alarm signal transmission. When users do not check the monitoring in a timely manner or when there is no one on-site, critical early warning information is easily missed, leading to the escalation of accidents; furthermore, the lack of a tiered alarm mechanism makes it impossible to provide differentiated alerts based on risk levels.

[0007] 4. Inconvenient data storage and interaction: Existing devices rely on local memory for data storage, which has limited storage capacity and makes it difficult to query historical data; lacking a unified cloud platform, it is impossible to achieve multi-terminal (smartphone, computer) visualization viewing, and the data export format is incompatible, making it difficult to connect with the enterprise's existing management system, resulting in low data utilization.

[0008] 5. Weak device management capabilities: In multi-device scenarios, existing technologies lack efficient device binding, identification, and permission management mechanisms, resulting in chaotic device numbering and difficulty in achieving batch management; moreover, there is no hierarchical permission control function, and there is no distinction between the permissions of ordinary users and administrators, which can easily lead to operational misjudgments or data leaks.

[0009] 6. Insufficient environmental adaptability and ease of installation: Existing monitoring equipment has a narrow operating temperature range and cannot adapt to the low temperature environment of warehousing or extreme temperature environment during transportation; moreover, the installation process is complicated and requires professional personnel to operate, and the sensors and positioning antennas are easily blocked, affecting the monitoring and positioning effect. Summary of the Invention

[0010] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a multi-parameter intelligent monitoring, positioning and alarm system for battery storage and transportation that can monitor, locate and alarm the battery status in real time during battery storage and transportation, has multiple monitoring parameters, comprehensive risk coverage, high positioning accuracy, adaptability to various positioning scenarios, multiple alarm modes, high response efficiency, convenient data storage and interaction, strong equipment management capabilities, and good environmental adaptability and installation convenience.

[0011] To address the aforementioned technical problems, this invention employs a multi-parameter intelligent monitoring, positioning, and alarm system for battery storage and transportation, comprising a monitoring terminal, a cloud platform, and a user terminal. The monitoring terminal is used for data acquisition and local response; the cloud platform is used for data storage, processing, and command transmission and reception; and the user terminal is used for data visualization, alarm reception, and device management. The monitoring terminal and user terminal communicate wirelessly through the cloud platform to achieve data interaction and transmission. The monitoring terminal includes a main control module, a sensing module, a communication and positioning integrated module, an alarm module, and a power supply module. The main control module is used for data processing, data judgment, module coordination, and command response. The sensing module is used to comprehensively collect key environmental parameters within the battery storage and transportation container. The communication and positioning integrated module is used for positioning and supports bidirectional communication with the cloud platform. The alarm module provides on-site alarm alerts for the device. The power supply module provides power input for the device. The main control module, sensing module, communication and positioning integrated module, and alarm module are all electrically connected to the power supply module, and the sensing module, communication and positioning integrated module, and alarm module are all electrically connected to the main control module.

[0012] In a preferred embodiment of the present invention, the main control module adopts a microcontroller, a PLC programmable controller, or an industrial computer to achieve the following functions: Data processing: Receive raw data from the sensing module and the integrated communication and positioning module, and perform filtering and calibration to ensure data accuracy; Data Judgment: Built-in risk values ​​and safety thresholds for each parameter; compare the processed data with the risk values ​​and thresholds to determine whether to trigger a risk alert or alarm. Module coordination: Control the sampling frequency of the sensing module, the update frequency of the communication and positioning module, and the timing of communication data transmission to ensure that all modules work together. Command response: Receive control commands issued by the cloud platform and execute corresponding operations; The sensing module includes a temperature and humidity sensor, a VOC sensor, a carbon monoxide sensor, and a smoke concentration sensor. The temperature and humidity sensor monitors battery temperature changes in real time to prevent thermal runaway and protect against battery short circuits or aging caused by abnormal humidity. The VOC sensor detects volatile organic compounds generated by battery electrolyte leakage. The carbon monoxide sensor is used to monitor toxic gases produced during battery malfunctions or the initial stages of combustion. The smoke concentration sensor: captures smoke signals before the battery catches fire; The communication and positioning integrated module includes a 4G communication module and a GPS / BeiDou dual-mode positioning module: The 4G communication module is used to support bidirectional communication with the cloud platform, including data uploading, command receiving, and maintaining communication stability. The data upload refers to the real-time uploading of processed environmental parameters, location information, and alarm signals to the cloud platform, with an upload delay of ≤3 seconds. The instruction reception refers to receiving user operation instructions issued by the cloud platform and providing feedback on the execution results. The communication stability features include: support for disconnection and reconnection; local data caching during communication interruption and automatic retransmission upon connection restoration. The GPS / BeiDou dual-mode positioning module is used to meet positioning needs in different scenarios, including positioning accuracy, update frequency, and data output. The positioning accuracy is ≤5 meters in open environments, meeting the requirements for accurate tracking of transportation trajectories. The update frequency is: location information is reported once every 2 minutes by default, and the reporting frequency can be adjusted through the cloud platform. The data output includes real-time output of latitude and longitude coordinates, which are synchronously transmitted to the cloud platform along with environmental parameters. The alarm module includes an alarm light interface and a three-color buzzer alarm light: The three-color buzzer alarm light is green in normal state, yellow in risk state, and red in alarm state. It has a built-in buzzer with a buzzer alarm volume of ≥80dB. When the risk value is exceeded, the yellow light is always on, but the buzzer does not sound. When the threshold is exceeded, the red light is always on and the buzzer sounds continuously. The alarm light interface is used to connect the tri-color buzzer alarm light; The power supply module includes a 5V Type-C DC power supply interface and a 12V wired DC power supply interface, supporting power supply from both a power source and a battery pack.

[0013] In a preferred embodiment of the present invention, the main control module adopts a 32-bit microcontroller to meet data processing requirements; The temperature and humidity sensor used is a DHT11 temperature and humidity sensor, with a temperature measurement range of -20℃ to 65℃ and an accuracy of ±1℃; and a humidity measurement range of 5% RH to 95% RH and an accuracy of ±5% RH. The VOC sensor used is an MQ-135 gas sensor with a measurement range of 0~1000ppm and an accuracy of ±5%FS. The carbon monoxide sensor is an MQ-7 gas sensor with a measurement range of 10~1000ppm and an accuracy of ±5%FS. The smoke concentration sensor is an MQ-2 smoke sensor with a measurement range of 300~10000ppm and an accuracy of ±5% FS. The 4G communication module supports external SMA antennas and has a positioning accuracy of ≤5 meters. The GPS / BeiDou dual-mode positioning module: adopts M100PG, with GPS / BeiDou dual-mode positioning function; The tri-color buzzer alarm light uses RGB tri-color LEDs and has a built-in buzzer.

[0014] In a preferred embodiment of the present invention, the monitoring terminal further includes a monitoring terminal housing. The main control module and the communication and positioning integrated module are both installed inside the monitoring terminal housing. The temperature and humidity sensor, VOC sensor, carbon monoxide sensor, and smoke concentration sensor are respectively installed on one side inside the monitoring terminal housing. The alarm light interface, the 5V Type-C DC power supply interface, and the 12V wired DC power supply interface are respectively installed on the other side inside the monitoring terminal housing.

[0015] In a preferred embodiment of the present invention, the outer shell of the monitoring terminal is rectangular, with dimensions of 125mm in length, 125mm in width, and 30mm in height, and a QR code is provided on the outer shell of the monitoring terminal.

[0016] In a preferred embodiment of the present invention, the cloud platform adopts an IoT (Internet of Things) platform, and the user terminal includes smartphones, tablets, laptops, and desktop computers.

[0017] In a preferred embodiment of the present invention, the monitoring terminal is installed inside the battery storage and transportation box or inside the battery storage and transportation vehicle.

[0018] By adopting the above structure, the present invention has the following beneficial effects: The present invention relates to a multi-parameter intelligent monitoring, positioning, and alarm system for battery storage and transportation, comprising a monitoring terminal, a cloud platform, and a user terminal. The monitoring terminal is used for data acquisition and local response; the cloud platform is used for data storage, processing, and command transmission and reception; and the user terminal is used for data visualization, alarm reception, and device management. The monitoring terminal and the user terminal communicate wirelessly through the cloud platform to achieve data interaction and transmission. The monitoring terminal includes a main control module, a sensing module, a communication and positioning integrated module, an alarm module, and a power supply module. The main control module is used for data processing, data judgment, module coordination, and command response. The sensing module is used to comprehensively collect key environmental parameters within the battery storage and transportation container. The communication and positioning integrated module is used for positioning and supporting bidirectional communication with the cloud platform. The alarm module is used for on-site alarm reminders. The power supply module is used for power input to the device. The main control module, sensing module, communication and positioning integrated module, and alarm module are electrically connected to the power supply module, and the sensing module, communication and positioning integrated module, and alarm module are electrically connected to the main control module. This invention achieves comprehensive monitoring of multiple parameters and risks through the interconnection and operation of a monitoring terminal, a cloud platform, a user terminal, and the main control module, sensing module, communication and positioning integrated module, alarm module, and power supply module of the monitoring terminal. It also features high positioning accuracy, adaptability to various positioning scenarios, multiple alarm modes, high response efficiency, convenient data storage and interaction, strong equipment management capabilities, and good environmental adaptability and ease of installation. This invention enables continuous, real-time, and accurate monitoring of various states during battery storage and transportation via remote user terminals such as mobile phones and computers. By analyzing and comparing the deviations between real-time detection parameters and parameter risk values ​​and safety thresholds during battery storage and transportation, it provides early warnings for parameter deviations, thereby accurately and quickly predicting safety risks. This invention allows remote access to the cloud platform from anywhere to obtain relevant parameter information, overcoming the shortcomings of existing technologies where personnel must observe on-site, which is both time-consuming and labor-intensive. Through the wireless remote control technology of this invention, automated management is achieved, greatly reducing maintenance costs in battery storage and transportation.

[0019] The main control module of this invention uses a microcontroller, a PLC programmable controller, or an industrial computer to achieve the following functions: Data processing: Receive raw data from the sensing module and the integrated communication and positioning module, and perform filtering and calibration to ensure data accuracy; Data Judgment: Built-in risk values ​​and safety thresholds for each parameter; compare the processed data with the risk values ​​and thresholds to determine whether to trigger a risk alert or alarm. Module coordination: Control the sampling frequency of the sensing module, the update frequency of the communication and positioning module, and the timing of communication data transmission to ensure that all modules work together. Command response: Receive control commands issued by the cloud platform and execute corresponding operations; The sensing module includes a temperature and humidity sensor, a VOC sensor, a carbon monoxide sensor, and a smoke concentration sensor. The temperature and humidity sensor monitors battery temperature changes in real time to prevent thermal runaway and protect against battery short circuits or aging caused by abnormal humidity. The VOC sensor detects volatile organic compounds generated by battery electrolyte leakage. The carbon monoxide sensor is used to monitor toxic gases produced during battery malfunctions or the initial stages of combustion. The smoke concentration sensor: captures smoke signals before the battery catches fire; The communication and positioning integrated module includes a 4G communication module and a GPS / BeiDou dual-mode positioning module: The 4G communication module is used to support bidirectional communication with the cloud platform, including data uploading, command receiving, and maintaining communication stability. The data upload refers to the real-time uploading of processed environmental parameters, location information, and alarm signals to the cloud platform, with an upload delay of ≤3 seconds. The instruction reception refers to receiving user operation instructions issued by the cloud platform and providing feedback on the execution results. The communication stability features include: support for disconnection and reconnection; local data caching during communication interruption and automatic retransmission upon connection restoration. The GPS / BeiDou dual-mode positioning module is used to meet positioning needs in different scenarios, including positioning accuracy, update frequency, and data output. The positioning accuracy is ≤5 meters in open environments, meeting the requirements for accurate tracking of transportation trajectories. The update frequency is: location information is reported once every 2 minutes by default, and the reporting frequency can be adjusted through the cloud platform. The data output includes real-time output of latitude and longitude coordinates, which are synchronously transmitted to the cloud platform along with environmental parameters. The alarm module includes an alarm light interface and a three-color buzzer alarm light: The three-color buzzer alarm light is green in normal state, yellow in risk state, and red in alarm state. It has a built-in buzzer with a buzzer alarm volume of ≥80dB. When the risk value is exceeded, the yellow light is always on, but the buzzer does not sound. When the threshold is exceeded, the red light is always on and the buzzer sounds continuously. The alarm light interface is used to connect the tri-color buzzer alarm light; The power supply module includes a 5V Type-C DC power supply interface and a 12V wired DC power supply interface, supporting power supply from both a power source and a battery pack.

[0020] The main control module of this invention uses a 32-bit microcontroller to meet data processing requirements; The temperature and humidity sensor used is a DHT11 temperature and humidity sensor, with a temperature measurement range of -20℃ to 65℃ and an accuracy of ±1℃; and a humidity measurement range of 5% RH to 95% RH and an accuracy of ±5% RH. The VOC sensor used is an MQ-135 gas sensor with a measurement range of 0~1000ppm and an accuracy of ±5%FS. The carbon monoxide sensor is an MQ-7 gas sensor with a measurement range of 10~1000ppm and an accuracy of ±5%FS. The smoke concentration sensor is an MQ-2 smoke sensor with a measurement range of 300~10000ppm and an accuracy of ±5% FS. The 4G communication module supports external SMA antennas and has a positioning accuracy of ≤5 meters. The GPS / BeiDou dual-mode positioning module: adopts M100PG, with GPS / BeiDou dual-mode positioning function; The tri-color buzzer alarm light uses RGB tri-color LEDs and has a built-in buzzer.

[0021] The monitoring terminal of the present invention also includes a monitoring terminal housing. The main control module and the communication and positioning combined module are both installed inside the monitoring terminal housing. The temperature and humidity sensor, VOC sensor, carbon monoxide sensor and smoke concentration sensor are respectively installed on one side inside the monitoring terminal housing. The alarm light interface, the 5V Type-C DC power supply interface and the 12V wired DC power supply interface are respectively installed on the other side inside the monitoring terminal housing.

[0022] The monitoring terminal shell of the present invention is rectangular, with dimensions of 125mm in length, 125mm in width, and 30mm in height, and a QR code is provided on the monitoring terminal shell.

[0023] The cloud platform of the present invention adopts an IoT (Internet of Things) platform, and the user terminal includes smartphones, tablets, laptops and desktop computers.

[0024] The monitoring terminal of the present invention is installed inside the battery storage and transportation box or inside the battery storage and transportation vehicle.

[0025] This invention provides comprehensive monitoring of multiple parameters, leaving no risk unchecked: It integrates monitoring of five key parameters, including temperature, humidity, VOC, carbon monoxide, and smoke concentration, covering core risk points such as thermal runaway, leakage, and fire during battery storage and transportation. The monitoring range is wide and the accuracy is high, overcoming the shortcomings of existing technologies with only one parameter. This invention features dual-mode high-precision positioning with strong scene adaptability: it adopts GPS / BeiDou dual-mode positioning, with positioning accuracy ≤5 meters in open environments and supports external antenna-assisted positioning in enclosed spaces. The positioning update frequency is adjustable, enabling full-scene location tracking for both static warehousing and dynamic transportation, thus solving the problems of low positioning accuracy and limited scene adaptability in existing technologies. This invention presents a multi-parameter collaborative judgment and two-level response alarm system, offering superior accuracy and response efficiency in both early warning and response. Leveraging the comprehensive data acquisition capabilities of the multi-parameter sensing module, it innovatively constructs a "multi-dimensional parameter collaborative judgment engine." Through a pre-set intelligent logic algorithm, it achieves a hierarchical "early warning - alarm" response, completely resolving the pain points of traditional single-parameter alarms, which are prone to false alarms and missed alarms, thus ensuring the accuracy and timeliness of risk warnings. (1) Early warning trigger logic (risk prediction stage): When the system detects that any parameter is approaching the safety threshold (such as the temperature rising to 50℃, VOC concentration reaching 150ppm), or multiple sets of related parameters show an abnormal linkage trend (such as the temperature continuously rising + humidity abnormally decreasing, carbon monoxide concentration slowly increasing + VOC concentration rising synchronously), it is judged as a potential risk and the early warning mechanism is activated. At this time, the local three-color LED light switches to yellow slow flashing, and the buzzer intermittently alerts with a low volume every 30 seconds; the remote terminal pushes a "risk warning notification" through the mini-program message center, which includes abnormal parameter combinations, risk development trend prediction and real-time device location, to help users intervene in the investigation in advance and contain the risk in the bud.

[0026] (2) Alarm Trigger Logic (Emergency Response Phase): When any key parameter exceeds the safety threshold (e.g., temperature ≥ 60℃, smoke concentration ≥ 5000ppm, carbon monoxide concentration ≥ 300ppm), or when multiple parameters are coupled with a dangerous signal (e.g., VOC exceeding the standard + sudden increase in smoke concentration + abnormal stationary positioning trajectory), it is determined to be an emergency risk, and the highest level alarm is immediately activated. The local red LED flashes at a high frequency, and the buzzer sounds continuously at a high volume of ≥ 80dB; the remote terminal synchronously triggers "triple precise push" - a pop-up alarm in the mini-program, SMS to the bound mobile phone number + system notification (supports up to 5 mobile phone numbers to receive simultaneously), and the alarm information includes the specific values ​​of abnormal parameters, multi-parameter abnormal correlation analysis, precise positioning of the equipment (error ≤ 5 meters) and emergency response suggestions, ensuring that users obtain complete risk information as soon as possible and quickly activate the emergency plan.

[0027] This invention features cloud storage and multi-terminal interaction, resulting in high data utilization: relying on a cloud-based IoT platform to achieve long-term storage of massive amounts of data, it supports visual viewing via mini-programs, historical trend analysis, and export of files in multiple formats. It also provides external interfaces to connect with existing enterprise management systems, solving the problems of limited data storage and inconvenient interaction in existing technologies. This invention features hierarchical access control for efficient device management: it enables rapid device binding through a unique identification code and QR code, supports two-level user access control, adapts to multi-device and multi-user scenarios, facilitates hierarchical management for enterprises, and solves the shortcomings of existing technologies such as chaotic device management and unclear access control. This invention is highly adaptable to the environment and easy to install and maintain: the operating temperature range is -20℃ to 65℃, making it suitable for extreme environments; the equipment has a compact structure (125mm×125mm×30mm), and installation only requires fixing the position and connecting the power supply. Daily maintenance only requires cleaning the sensor interface, making it easy to operate and low in maintenance costs. This invention is safe, reliable, and highly stable: it features redundant designs such as disconnection reconnection, data caching, and backup power supply to ensure that the equipment works normally in the event of communication interruption, power failure, or other emergencies, with a system availability rate of ≥99.8% and uninterrupted monitoring. Attached Figure Description

[0028] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic block diagram of a multi-parameter intelligent monitoring, positioning, and alarm system for battery storage and transportation according to the present invention.

[0030] Figure 2 This is a schematic block diagram of the sensing module of the present invention.

[0031] Figure 3 This is a schematic block diagram of the communication and positioning module of the present invention.

[0032] Figure 4 This is a schematic diagram showing the structural layout of some modules of the monitoring terminal of the present invention within the casing of the monitoring terminal. Detailed Implementation

[0033] See Figure 1 , Figure 2 , Figure 3 and Figure 4The battery storage and transportation multi-parameter intelligent monitoring, positioning, and alarm system shown includes a monitoring terminal 1, a cloud platform 2, and a user terminal 3. The monitoring terminal 1 is used for data acquisition and local response; the cloud platform 2 is used for data storage, processing, and command transmission and reception; and the user terminal 3 is used for data visualization, alarm reception, and device management. The monitoring terminal 1 and user terminal 3 communicate wirelessly through the cloud platform 2 to achieve data interaction and transmission. The monitoring terminal 1 includes a main control module 1-1, a sensing module 1-2, a communication and positioning integrated module 1-3, an alarm module 1-4, and a power supply module 1-5. The main control module 1-1 is used for data processing, sensing, and local response. The system includes data judgment, module coordination, and command response. The sensing module 1-2 is used to comprehensively collect key environmental parameters inside the battery storage and transportation container. The communication and positioning integrated module 1-3 is used for positioning and supporting two-way communication with the cloud platform 2. The alarm module 1-4 is used for on-site alarm reminders. The power supply module 1-5 is used for power input to the device. The main control module 1-1, sensing module 1-2, communication and positioning integrated module 1-3, and alarm module 1-4 are electrically connected to the power supply module 1-5. The sensing module 1-2, communication and positioning integrated module 1-3, and alarm module 1-4 are electrically connected to the main control module 1-1.

[0034] As a preferred embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the main control module 1-1 uses a microcontroller, a PLC programmable controller, or an industrial computer to achieve the following functions: Data processing: Receive the raw data from the sensing module 1-2 and the communication and positioning integrated module 1-3, and perform filtering and calibration processing to ensure data accuracy; Data Judgment: Built-in risk values ​​and safety thresholds for each parameter; compare the processed data with the risk values ​​and thresholds to determine whether to trigger a risk alert or alarm. Module coordination: Control the sampling frequency of the sensing modules 1-2, the update frequency of the communication and positioning integrated module 1-3, and the timing of communication data transmission to ensure that each module works in coordination; Command response: Receive control commands issued by the cloud platform 2 and execute corresponding operations; The sensing module 1-2 includes a temperature and humidity sensor 1-2-1, a VOC sensor 1-2-2, a carbon monoxide sensor 1-2-3, and a smoke concentration sensor 1-2-4. The temperature and humidity sensor 1-2-1: monitors battery temperature changes in real time to avoid thermal runaway and prevent battery short circuits or aging caused by abnormal humidity. The VOC sensor 1-2-2 is used to detect volatile organic compounds generated by battery electrolyte leakage. The carbon monoxide sensor 1-2-3 is used to monitor toxic gases produced during battery malfunctions or the initial stages of combustion. The smoke concentration sensor 1-2-4: captures smoke signals before the battery catches fire; The communication and positioning integrated module 1-3 includes a 4G communication module 1-3-1 and a GPS / BeiDou dual-mode positioning module 1-3-2. The 4G communication module 1-3-1 is used to support bidirectional communication with the cloud platform 2, enabling data uploading, command reception, and maintaining communication stability. The data upload includes uploading the processed environmental parameters, location information, and alarm signals to the cloud platform 2 in real time, with an upload delay of ≤3 seconds. The instruction reception refers to receiving user operation instructions issued by the cloud platform 2 and providing feedback on the execution results. The communication stability features include: support for disconnection and reconnection; local data caching during communication interruption and automatic retransmission upon connection restoration. The GPS / BeiDou dual-mode positioning module 1-3-2 is used for positioning needs in different scenarios to achieve positioning accuracy, update frequency, and data output. The positioning accuracy is ≤5 meters in open environments, meeting the requirements for accurate tracking of transportation trajectories. The update frequency is: location information is reported once every 2 minutes by default, and the reporting frequency can be adjusted through the cloud platform 2. The data output includes real-time output of latitude and longitude coordinates, which are synchronously transmitted to the cloud platform 2 along with environmental parameters. The alarm module 1-4 includes an alarm light interface 1-4-1 and a three-color buzzer alarm light: The three-color buzzer alarm light is green in normal state, yellow in risk state, and red in alarm state. It has a built-in buzzer with a buzzer alarm volume of ≥80dB. When the risk value is exceeded, the yellow light is always on, but the buzzer does not sound. When the threshold is exceeded, the red light is always on and the buzzer sounds continuously. The alarm light interface (1-4-1) is used to connect the tri-color buzzer alarm light; The power supply module 1-5 includes a 5V Type-C DC power supply interface 1-5-1 and a 12V wired DC power supply interface 1-5-2, supporting power supply from both power source and battery pack.

[0035] As a preferred embodiment of the present invention, such as Figure 2 , Figure 3 and Figure 4 As shown, the main control module 1-1 is a single-chip microcontroller with a 32-bit microcontroller to meet data processing requirements; The temperature and humidity sensor 1-2-1 is a DHT11 temperature and humidity sensor with a temperature measurement range of -20℃ to 65℃ and an accuracy of ±1℃; and a humidity measurement range of 5% RH to 95% RH and an accuracy of ±5% RH. The VOC sensor 1-2-2 uses an MQ-135 gas sensor with a measurement range of 0~1000ppm and an accuracy of ±5% FS. The carbon monoxide sensor 1-2-3: adopts the MQ-7 gas sensor, with a measurement range of 10~1000ppm and an accuracy of ±5% FS; The smoke concentration sensor 1-2-4 uses an MQ-2 smoke sensor with a measurement range of 300~10000ppm and an accuracy of ±5% FS. The 4G communication module 1-3-1 supports external SMA antennas and has a positioning accuracy of ≤5 meters. The GPS / BeiDou dual-mode positioning module 1-3-2: adopts M100PG, with GPS / BeiDou dual-mode positioning function; The tri-color buzzer alarm light uses RGB tri-color LEDs and has a built-in buzzer.

[0036] As a preferred embodiment of the present invention, such as Figure 4 As shown, the monitoring terminal 1 also includes a monitoring terminal housing 4. The main control module 1-1 and the communication and positioning combined module 1-3 are both installed inside the monitoring terminal housing 4. The temperature and humidity sensor 1-2-1, VOC sensor 1-2-2, carbon monoxide sensor 1-2-3, and smoke concentration sensor 1-2-4 are respectively installed on one side inside the monitoring terminal housing 4. The alarm light interface 1-4-1, the 5V Type-C DC power supply interface 1-5-1, and the 12V wired DC power supply interface 1-5-2 are respectively installed on the other side inside the monitoring terminal housing 4.

[0037] As a preferred embodiment of the present invention, such as Figure 4 As shown, the monitoring terminal housing 4 is rectangular in shape, with dimensions of 125mm in length, 125mm in width, and 30mm in height. A QR code is provided on the monitoring terminal housing 4.

[0038] As a preferred embodiment of the present invention (not shown in the accompanying drawings), the cloud platform 2 adopts an IoT (Internet of Things) platform, and the user terminal 3 includes smartphones, tablets, laptops, and desktop computers.

[0039] As a preferred embodiment of the present invention, not shown in the accompanying drawings, the monitoring terminal 1 is installed inside the battery storage and transportation box or inside the battery storage and transportation vehicle.

[0040] When this invention is in operation, firstly, the user terminal 3 uses a smartphone or tablet to open the WeChat mini program, scans the QR code on the monitoring terminal casing 4, enters the device name (e.g., "Transportation Fleet - 001"), and completes the device binding; when the monitoring terminal 1 is connected to a 5V or 12V power supply, it automatically powers on, completes the initialization of the sensing module 1-2 and the communication and positioning integrated module 1-3 (time ≤ 10 seconds), and establishes a connection with the cloud platform 2; the sensing module 1-2 presses once / The system collects environmental parameters at a frequency of seconds. The communication and positioning module 1-3 updates location information at a preset frequency, and the data is transmitted to the main control module 1-1 in real time. The main control module 1-1 filters and calibrates the raw data, compares it with a preset safety threshold, and determines whether there are any anomalies. Normal data is uploaded to the cloud platform 2 via 4G communication from the communication and positioning module 1-3. The mini-program and the backend management system are updated synchronously, and the green light of the three-color buzzer alarm light of the alarm module 1-4 remains constantly lit without sounding. If the data exceeds the risk value, the main control module 1-1 immediately triggers the three-color buzzer alarm light of the alarm module 1-4, making its red light constantly lit, but the buzzer does not sound. At the same time, the risk information (including risk parameters, settings, etc.) is transmitted to the main control module 1-1. The data (including location, time of risk occurrence) is uploaded to cloud platform 2, which then simultaneously pushes it to the mini-program message center and the bound mobile phone number. If the data exceeds the threshold, the main control module 1-1 immediately triggers the three-color buzzer alarm light of the alarm module 1-4, making its red light constantly on and the buzzer continuously sounding. At the same time, the alarm information (including abnormal parameters, device location, and alarm time) is uploaded to cloud platform 2, which then simultaneously pushes it to the mini-program message center and the bound mobile phone number. Users can view real-time data, historical trends, and alarm records through the mini-program or the backend management system. Administrators can adjust parameter thresholds, manage user permissions, and export data through smartphones, tablets, laptops, or desktop computers.

[0041] In practical applications, the main control module 1-1 of this invention uses a 32-bit STM32F103ZET6 microcontroller. The microcontroller firmware is developed based on the Keil MDK5 development environment and programmed in C language to implement functions such as sensor data acquisition, positioning data parsing, threshold judgment, alarm control, and 4G communication. Products and devices are created on a cloud-based IoT platform, sensor data formats are defined, and alarm rules are configured. The mini-program, developed based on the WeChat mini-program framework, implements functions such as device binding, real-time data display, historical trend plotting, alarm notification reception, and device renaming. The backend management system, developed based on Vue.js + Node.js, implements functions such as device management, user permission allocation, data query and export, and parameter threshold adjustment, and is deployed on a cloud server. The backend management system allows querying of parameter data for the past 24 hours, generating trend curves, and exporting Excel files.

[0042] After trial use, this invention demonstrates comprehensive multi-parameter monitoring with no risk omissions, dual-mode high-precision positioning, strong scene adaptability, multi-parameter collaborative analysis and a two-level response alarm system, superior early warning accuracy and response efficiency, cloud storage and multi-terminal interaction for high data utilization, hierarchical access control for efficient equipment management, strong environmental adaptability, convenient installation and maintenance, safety and reliability, and high stability. It can intelligently monitor and locate the operating status of battery storage and transportation at any time and place, and provide local alarms and real-time push alarm notifications at the first sign of safety hazards in battery storage and transportation, achieving excellent practical results.

Claims

1. A multi-parameter intelligent monitoring, positioning, and alarm system for battery storage and transportation, comprising a monitoring terminal (1), a cloud platform (2), and a user terminal (3), wherein the monitoring terminal (1) is used for data acquisition and local response, the cloud platform (2) is used for data storage, processing, and command transmission and reception, and the user terminal (3) is used for data visualization, alarm reception, and device management; the monitoring terminal (1) and the user terminal (3) communicate wirelessly through the cloud platform (2) to achieve data interaction and transmission, characterized in that: The monitoring terminal (1) includes a main control module (1-1), a sensing module (1-2), a communication and positioning integrated module (1-3), an alarm module (1-4), and a power supply module (1-5). The main control module (1-1) is used for data processing, data judgment, module coordination, and command response. The sensing module (1-2) is used to comprehensively collect key environmental parameters inside the battery storage and transportation container. The communication and positioning integrated module (1-3) is used for positioning and supporting bidirectional communication with the cloud platform (2). The alarm module (1-4) is used for on-site alarm reminders for the equipment. The power supply module (1-5) is used for power input to the equipment. The main control module (1-1), sensing module (1-2), communication and positioning integrated module (1-3), and alarm module (1-4) are electrically connected to the power supply module (1-5), respectively. The sensing module (1-2), communication and positioning integrated module (1-3), and alarm module (1-4) are electrically connected to the main control module (1-1), respectively.

2. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 1, characterized in that: The main control module (1-1) adopts a microcontroller, a PLC programmable controller, or an industrial computer to achieve the following functions: Data processing: Receive raw data from the sensing module (1-2) and the communication and positioning integrated module (1-3), perform filtering and calibration processing to ensure data accuracy; Data Judgment: Built-in risk values ​​and safety thresholds for each parameter; compare the processed data with the risk values ​​and thresholds to determine whether to trigger a risk alert or alarm. Module coordination: Control the sampling frequency of the sensing module (1-2), the update frequency of the communication and positioning module (1-3), and the timing of communication data transmission to ensure that each module works in coordination; Command response: Receive control commands issued by the cloud platform (2) and execute corresponding operations; The sensing module (1-2) includes a temperature and humidity sensor (1-2-1), a VOC sensor (1-2-2), a carbon monoxide sensor (1-2-3), and a smoke concentration sensor (1-2-4): The temperature and humidity sensor (1-2-1) monitors battery temperature changes in real time to prevent thermal runaway and protect against battery short circuits or aging caused by abnormal humidity. The VOC sensor (1-2-2) is used to detect volatile organic compounds generated by battery electrolyte leakage. The carbon monoxide sensor (1-2-3) is used to monitor toxic gases produced during battery malfunction or the initial stage of combustion. The smoke concentration sensor (1-2-4) is used to capture smoke signals before the battery catches fire. The communication and positioning integrated module (1-3) includes a 4G communication module (1-3-1) and a GPS / BeiDou dual-mode positioning module (1-3-2): The 4G communication module (1-3-1) is used to support bidirectional communication with the cloud platform (2) to realize data uploading, command reception and maintain communication stability; The data upload: The processed environmental parameters, location information, and alarm signals are uploaded to the cloud platform (2) in real time, with an upload delay of ≤3 seconds; The instruction receiving: receiving user operation instructions issued by the cloud platform (2) and providing feedback on the execution results; The communication stability features include: support for disconnection and reconnection; local data caching during communication interruption and automatic retransmission upon connection restoration. The GPS / BeiDou dual-mode positioning module (1-3-2) is used for positioning needs in different scenarios to achieve positioning accuracy, update frequency, and data output. The positioning accuracy is ≤5 meters in open environments, meeting the requirements for accurate tracking of transportation trajectories. The update frequency is: location information is reported once every 2 minutes by default, and the reporting frequency can be adjusted through the cloud platform (2); The data output includes real-time output of latitude and longitude coordinates, which are transmitted synchronously with environmental parameters to the cloud platform (2). The alarm module (1-4) includes an alarm light interface (1-4-1) and a three-color buzzer alarm light: The three-color buzzer alarm light is green in normal state, yellow in risk state, and red in alarm state. It has a built-in buzzer with a buzzer alarm volume of ≥80dB. When the risk value is exceeded, the yellow light is always on, but the buzzer does not sound. When the threshold is exceeded, the red light is always on and the buzzer sounds continuously. The alarm light interface (1-4-1) is used to connect the tri-color buzzer alarm light; The power supply module (1-5) includes a 5V Type-C DC power supply interface (1-5-1) and a 12V wired DC power supply interface (1-5-2), supporting power supply from power source and battery pack.

3. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 2, characterized in that: The main control module (1-1) is a single-chip microcontroller with a 32-bit microcontroller to meet data processing requirements; The temperature and humidity sensor (1-2-1) adopts a DHT11 temperature and humidity sensor, with a temperature measurement range of -20℃ to 65℃ and an accuracy of ±1℃; and a humidity measurement range of 5% RH to 95% RH and an accuracy of ±5% RH. The VOC sensor (1-2-2) is an MQ-135 gas sensor with a measurement range of 0~1000ppm and an accuracy of ±5%FS. The carbon monoxide sensor (1-2-3) adopts an MQ-7 gas sensor with a measurement range of 10~1000ppm and an accuracy of ±5% FS. The smoke concentration sensor (1-2-4) adopts the MQ-2 smoke sensor, with a measurement range of 300~10000ppm and an accuracy of ±5% FS; The 4G communication module (1-3-1) supports external SMA antennas and has a positioning accuracy of ≤5 meters. The GPS / BeiDou dual-mode positioning module (1-3-2) adopts the M100PG and has GPS / BeiDou dual-mode positioning function; The tri-color buzzer alarm light uses RGB tri-color LEDs and has a built-in buzzer.

4. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 2, characterized in that: The monitoring terminal (1) also includes a monitoring terminal housing (4). The main control module (1-1) and the communication and positioning combined module (1-3) are installed inside the monitoring terminal housing (4). The temperature and humidity sensor (1-2-1), VOC sensor (1-2-2), carbon monoxide sensor (1-2-3), and smoke concentration sensor (1-2-4) are respectively installed on one side inside the monitoring terminal housing (4). The alarm light interface (1-4-1), the 5V Type-C DC power supply interface (1-5-1), and the 12V wired DC power supply interface (1-5-2) are respectively installed on the other side inside the monitoring terminal housing (4).

5. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 4, characterized in that: The monitoring terminal housing (4) is rectangular in shape, with dimensions of 125mm in length, 125mm in width, and 30mm in height. A QR code is provided on the monitoring terminal housing (4).

6. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 1, characterized in that: The cloud platform (2) adopts an IoT Internet of Things platform, and the user terminal (3) includes smartphones, tablets, laptops and desktop computers.

7. The intelligent monitoring, positioning, and alarm system for multi-parameter battery storage and transportation according to claim 1, characterized in that: The monitoring terminal (1) is installed inside the battery storage and transportation box or inside the battery storage and transportation vehicle.

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