Internet of Things new energy automobile parking space linkage fireproof alarm method and system
The IoT-based fire alarm system for new energy vehicle parking spaces uses temperature and smoke sensors to monitor the parking space environment in real time. Combined with a cloud service platform and property management system, it enables accurate fire alarms and rapid notifications for new energy vehicle parking spaces. This solves the problems of location delay and insufficient notification in traditional systems, and improves fire response speed and processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-05
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional underground parking lot or indoor parking space fire alarm systems cannot accurately locate the fire in a single parking space, and the alarm is delayed, failing to notify the car owner in a timely manner. They lack accurate, timely, and multi-point alarm solutions.
Design an IoT-based fire alarm system for new energy vehicle parking spaces. The system monitors the temperature in real time through fire prevention devices in the parking spaces, generates alarm signals, and sends them to a cloud service platform. The platform pushes notifications to user mobile terminals and property management systems based on the binding relationship. The system includes a temperature sensing module, a main control unit, and a wireless communication unit. Combined with a smoke sensor, it makes fire alarm judgments and achieves multi-terminal synchronous notification and rapid response.
It enables precise fire alarms for parking spaces for new energy vehicles, quickly notifying vehicle owners and property management, improving fire response speed and handling efficiency, and establishing a closed-loop management system from monitoring to handling, thereby enhancing the level of intelligence in fire alarm management.
Smart Images
Figure CN121725568A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of Internet of Things, and particularly relates to a new energy vehicle parking space linkage fire prevention and alarm method and system. BACKGROUND
[0002] With the popularization of new energy vehicles, the risk of spontaneous combustion during charging or parking of the new energy vehicles has become a prominent safety problem.
[0003] A photovoltaic module region fire prevention and alarm method disclosed in Chinese Patent Publication No. CN 115206047 B comprises the following steps: obtaining the concentration of particulate matter in the air in a photovoltaic module region, determining a region to be processed based on the concentration of particulate matter, collecting defogging image information in the region to be processed, obtaining a first temperature signal and a second temperature signal in the region to be processed, obtaining a temperature change rate in the region to be processed according to the first temperature signal and the second temperature signal, constructing a fire development model based on the defogging image information and the temperature change rate, determining fire spread trend information in the region to be processed based on the fire development model, obtaining the fire spread trend information, and taking an alarm action. In the present application, the fire spread trend information is determined according to the mapping relationship between the constructed fire development model and a preset fire model, which can effectively deal with the harm caused by the suddenness and randomness of a fire, greatly reduce economic losses, and is beneficial to the formulation of targeted fire-fighting measures by fire-fighting personnel.
[0004] However, the above-mentioned scheme still has the following problems: Traditional underground parking lots or indoor parking space fire alarm systems usually monitor the environment of the entire space (such as roof smoke alarms), and cannot accurately locate the vehicle fire of a single parking space. The alarm is delayed, and the car owner who is far away from the scene cannot be notified in the first time. The prior art lacks a special solution that can be bound to a specific parking space and a specific car owner, and can achieve accurate, instant and multi-point alarm.
[0005] Therefore, the present application needs to design a new energy vehicle parking space linkage fire prevention and alarm method and system to solve the above-mentioned problems. SUMMARY The purpose of the present application is to provide a new energy vehicle parking space fire prevention and alarm system and method that can accurately and quickly alarm the car owner and property management personnel to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned problems, the present application provides a technical solution: A new energy vehicle parking space linkage fire prevention and alarm method, comprising the following specific steps: S1, binding step: in response to the user mobile terminal binding request, the cloud service platform establishes and stores the binding relationship between the unique identifier of the parking fireproof device and the user account; S2, monitoring and alarm triggering step: the parking fireproof device continuously monitors the ambient temperature, and generates an alarm signal when the temperature exceeds the preset threshold and sends it to the cloud service platform; S3, alarm distribution step: the alarm processing module of the cloud service platform receives the alarm signal, queries the binding relationship, and synchronously pushes the alarm notification to all bound user mobile terminals and the preset property management system.
[0007] As a preferred embodiment of the application, before step S1, a fire alarm system needs to be constructed, the user mobile terminal in step S1 initiates a binding request by scanning the two-dimensional code attached to the parking fireproof device, and the two-dimensional code encodes the unique identifier.
[0008] As a preferred embodiment of the application, the preset threshold in step S2 is a dynamic value, which is automatically adjusted according to the day and night period or the season.
[0009] As a preferred embodiment of the application, the alarm notification in step S3 includes at least one of text information, sound reminder and application notification pushed to the mobile terminal.
[0010] As a preferred embodiment of the application, after receiving the alarm notification, the property management system in step S3 automatically generates a work order containing the alarm location and processing instructions, and assigns it to the nearest available staff.
[0011] A new energy vehicle parking lot linkage fireproof alarm system of Internet of Things, the fireproof alarm system includes a parking fireproof device, a cloud service platform, a mobile control terminal and a property management system, a worker logs in the mobile control terminal to enter the inside of the fireproof alarm system, and the real-time running data of the parking fireproof device, the cloud service platform and the property management system are viewed one by one, the mobile control terminal is in data intercommunication and sharing with the parking fireproof device, the cloud service platform and the property management system through the Internet; The parking fireproof device is installed on a new energy vehicle parking lot, which includes a temperature sensing module for collecting parking environment temperature data, a main control unit and a wireless communication unit, the main control unit is configured to compare the temperature data with a preset threshold, and when it is determined that the threshold is exceeded, an alarm signal is sent through the wireless communication unit; The cloud service platform is in communication connection with the parking space fireproof device, and includes a device management module and an alarm processing module; the device management module is used for storing a binding relationship between a unique identifier of the parking space fireproof device and a user account; and the alarm processing module is used for, when an alarm signal is received, simultaneously sending an alarm notification to at least one bound user mobile terminal and a property management system based on the binding relationship; The mobile control terminal is installed with a matched application program or applet, and is also used for scanning a unique identification code to activate and bind the device, receiving the alarm notification from the cloud service platform, and managing the bound device and shared permissions; The property management system is used for receiving the alarm information from the cloud service platform, displaying the alarm parking space position, and recording a processing state.
[0012] As a preferred embodiment of the present application, the parking space fireproof device includes a temperature sensing module, a main control unit and a wireless communication unit; the output end of the temperature sensing module is in communication connection with the input end of the main control unit; and the main control unit and the wireless communication unit are in bidirectional communication connection; The temperature sensing module is used for collecting temperature data around the parking space in real time; The main control unit is used for receiving and processing the temperature data, comparing the temperature data with a preset threshold value, and controlling generation and sending of an alarm signal according to a comparison result; The wireless communication unit is used for uploading the alarm signal and device state data to the cloud service platform, and receiving a configuration instruction from the cloud service platform; The wireless communication unit adopts an NB-IoT, 4G or 5G communication module; A physical identification code containing the unique identifier is arranged on the housing of the parking space fireproof device; and the user mobile terminal initiates a binding request to the cloud service platform by scanning the physical identification code; The parking space fireproof device further includes a smoke sensor module for detecting a smoke particle concentration; and the main control unit is configured to make a fire alarm judgment by comprehensively considering temperature data and smoke concentration data; The user account supports sharing of alarm receiving permissions of the parking space fireproof device to one or more associated accounts; and the user mobile terminal corresponding to the associated account also receives the alarm notification; The alarm notification includes position information, a device number and an alarm time stamp of the parking space fireproof device triggering the alarm.
[0013] As a preferred embodiment of the present application, the cloud service platform includes a device management module, a user binding module and an alarm logic processing module; the device management module and the user binding module are in bidirectional communication connection; and the user binding module and the alarm logic processing module are in bidirectional communication connection; The device management module is used to register, store and manage information on all connected parking space fire prevention devices, including unique device identifiers, online status and latest reported data; The user binding module is used to process binding, unbinding, and permission sharing requests initiated by the user's mobile terminal, and to maintain the association between the device and the user account; The alarm logic processing module is used to receive and verify the alarm signals reported by the parking space fire prevention device, determine the notification object according to the binding relationship, and generate and distribute alarm notifications.
[0014] In a preferred embodiment of the present invention, the mobile control terminal includes a program support module, a shared permission management module, and a device activation and binding module, wherein the shared permission management module is bidirectionally connected to the program support module and the device activation and binding module. The program's supporting modules are used to provide a user interface, enabling the display of alarm notifications, viewing of device status, and querying of historical alarm records; The shared permission management module is used to allow the main account user to grant other associated accounts permission to view devices and receive alarms. The device activation and binding module is used to complete the network registration of the device by scanning the device identification code and establish a binding relationship with the current user account.
[0015] In a preferred embodiment of the present invention, the property management system includes a parking space information positioning module, a data processing and recording module, and a remote early warning module. The output end of the parking space information positioning module is communicatively connected to the input end of the data processing and recording module, and the data processing and recording module and the remote early warning module are bidirectionally communicatively connected. The parking space information positioning module is used to accurately locate and highlight the location of the parking space that triggers the alarm on the electronic map; The data processing and recording module is used to input and store the alarm reception time, handling personnel, handling measures and completion time for each alarm event, forming a traceable processing log; The remote early warning module is used to automatically trigger the audible and visual alarm devices around the parking space and broadcast an early warning when a high-level alarm signal is received.
[0016] The beneficial effects of this invention are as follows: This invention constructs a complete fire alarm system by setting up a parking space fire prevention device, a cloud service platform, a mobile control terminal, and a property management system. The parking space fire prevention device is installed in the parking space of a new energy vehicle and includes a temperature sensing module for collecting ambient temperature data of the parking space, a main control unit, and a wireless communication unit. The main control unit is configured to compare the temperature data with a preset threshold and issue an alarm signal through the wireless communication unit when the threshold is exceeded. The cloud service platform is communicatively connected to the parking space fire prevention device and includes a device management module and an alarm processing module. The device management module is used to store the binding relationship between the unique identifier of the parking space fire prevention device and the user account. The alarm processing module is used to send an alarm notification to at least one bound user mobile terminal and the property management system simultaneously when an alarm signal is received, based on the binding relationship. The mobile control terminal is equipped with a matching application or applet and is also used to scan the unique identifier code to activate and bind the device, receive alarm notifications from the cloud service platform, and manage the bound device and sharing rights. The property management system receives alarm information from the cloud service platform, displays the location of alarmed parking spaces, records the processing status, and pinpoints the alarm source to a specific parking space, avoiding the ambiguity of traditional area alarms. It directly notifies car owners and property management via mobile networks, providing extremely fast response times and saving valuable time for firefighting. Through QR code activation and sharing, it achieves dynamic and convenient management of the relationship between devices and users, constructing a complete IoT solution from sensing, transmission, platform to application. By monitoring ambient temperature in real time through parking space fire prevention devices, combined with the binding relationship and alarm logic processing of the cloud service platform, it achieves rapid triggering of fire alarms and simultaneous notification across multiple terminals. Simultaneously, through the automatic work order allocation and remote early warning of the property management system, it forms a closed-loop management process from monitoring to processing, improving fire response speed and processing efficiency, effectively solving specific safety hazards in new energy vehicle parking spaces, and managing, visualizing, and storing fire alarm data and corresponding analysis results. This facilitates fire alarm management through internet cloud control, improving the level of intelligence in fire alarm management. Attached Figure Description For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.
[0017] Figure 1 This invention provides an overall flowchart of an IoT-based fire alarm method and system for new energy vehicle parking spaces. Figure 2 This is the overall structural topology diagram of the Internet of Things-based fire alarm method and system for new energy vehicle parking spaces. Detailed Implementation like Figure 1 and Figure 2 As shown, the specific implementation adopts the following technical solution: An Internet of Things (IoT) fire alarm system for new energy vehicle parking spaces is disclosed. The fire alarm system includes parking space fire prevention devices, a cloud service platform, a mobile control terminal, and a property management system. The parking space fire prevention devices, cloud service platform, mobile control terminal, and property management system are sequentially connected to form a closed-loop system from environmental monitoring, alarm triggering, alarm distribution to remote processing. Staff can log in to the mobile control terminal to access the internal workings of the fire alarm system and view the real-time operating data of the parking space fire prevention devices, the cloud service platform, and the property management system.
[0018] Binding and Device Management S101. The parking space fire prevention device is used to monitor the parking space ambient temperature in real time, and generate an alarm signal to be sent to the cloud service platform when the temperature exceeds a preset threshold. S102. The parking space fire prevention device includes a temperature sensing module, a main control unit, and a wireless communication unit. The output end of the temperature sensing module is kept in communication with the input end of the main control unit, and the main control unit and the wireless communication unit are kept in bidirectional communication. S103, The intelligent fire protection system controls the temperature sensing module to collect temperature data around the parking space in real time; S104. The intelligent fire protection system control main control unit receives and processes the temperature data, compares it with a preset threshold, and controls the generation and transmission of alarm signals based on the comparison result. S105. The intelligent fire protection system control wireless communication unit uploads the alarm signal and equipment status data to the cloud service platform and receives configuration instructions from the cloud service platform. S106. The intelligent fire protection system control wireless communication unit adopts NB-IoT, 4G or 5G communication modules. S107. The outer shell of the intelligent fire prevention system control parking space fire prevention device is provided with a physical identification code containing a unique identifier. The user mobile terminal initiates a binding request to the cloud service platform by scanning the physical identification code. S108, the intelligent fire prevention system control parking space fire prevention device also includes a smoke sensor module for detecting smoke particle concentration, and the main control unit is configured to make fire alarm judgment by combining temperature data and smoke concentration data.
[0019] Alarm handling and distribution S201. The cloud service platform is used to receive alarm signals uploaded by the parking space fire prevention device and distribute alarm notifications to the bound user mobile terminal and property management system according to the binding relationship. S202. The cloud service platform includes a device management module, a user binding module, and an alarm logic processing module, maintaining a bidirectional communication connection between the device management module and the user binding module, and maintaining a bidirectional communication connection between the user binding module and the alarm logic processing module. S203, the intelligent fire protection system control equipment management module is used to register, store and manage all connected parking space fire protection device information, including the device's unique identifier, online status and latest reported data; S204. The intelligent fire protection system control user binding module is used to process binding, unbinding and permission sharing requests initiated by user mobile terminals, and maintain the association between devices and user accounts. S205, The intelligent fire protection system control alarm logic processing module is used to receive and verify the alarm signals reported by the parking space fire protection device, determine the notification object according to the binding relationship, and generate and distribute alarm notifications. S206. The intelligent fire protection system control alarm notification includes the location information, equipment number, and alarm timestamp of the parking space fire protection device that triggered the alarm.
[0020] Mobile control and access control S301. The mobile control terminal is used to provide a user interface to display alarm notifications, view device status and query historical alarm records, and allow users to manage device binding and permission sharing. S302, The mobile control terminal includes a program support module, a shared permission management module, and a device activation and binding module, and maintains bidirectional communication connections between the shared permission management module and the program support module and the device activation and binding module respectively; S303, the supporting module for the intelligent fire protection system control program is used to provide a user interface to display alarm notifications, view equipment status, and query historical alarm records; S304, The intelligent fire protection system control sharing permission management module is used to allow the main account user to grant other associated accounts the permission to view devices and receive alarms; S305, The intelligent fire protection system control device activation and binding module is used to complete the network registration of the device by scanning the device identification code and establish a binding relationship with the current user account; S306. The intelligent fire protection system control user account supports sharing the alarm receiving permission of the parking space fire protection device with one or more associated accounts, and the user mobile terminal corresponding to the associated account also receives alarm notifications.
[0021] Property Management and Early Warning S401. The property management system is used to receive alarm information from the cloud service platform, display the location of the alarmed parking space, record the processing status, and trigger remote early warning when necessary. S402. The property management system includes a parking space information positioning module, a data processing and recording module, and a remote early warning module. The output end of the parking space information positioning module is kept in communication with the input end of the data processing and recording module, and the data processing and recording module and the remote early warning module are kept in bidirectional communication. S403, Intelligent Fire Prevention System Control Parking Space Information Positioning Module is used to accurately locate and highlight the parking space location that triggers the alarm on the electronic map; S404, The intelligent fire protection system control and processing data recording module is used to input and store the alarm reception time, handling personnel, handling measures and completion time of each alarm event, forming a traceable processing log; S405, the intelligent fire protection system control remote early warning module is used to automatically trigger the audible and visual alarm devices around the parking space and broadcast an early warning when a high-level alarm signal is received; S406 Intelligent Fire Protection System Control: After receiving an alarm notification, the property management system automatically generates a work order containing the alarm location and handling instructions, and assigns it to the nearest available staff member.
[0022] The method for determining the nearest available staff includes: (1) Obtain the real-time GPS location of all on-duty staff; (2) Calculate the real-time path distance from each staff member to the alarm parking space, taking into account obstacles and passage conditions; (3) Based on the current task status of the staff, prioritize the staff who are closest and have no tasks available; (4) If the personnel are currently busy, select the next available personnel by sorting by distance. The high-level alarm signal refers to an alarm that simultaneously meets the following conditions: (1) The temperature exceeds the threshold by more than 10°C; (2) The smoke concentration exceeds the threshold by more than 50%; (3) The rate of temperature rise exceeds 5℃ / minute.
[0023] The nearest dispatchable staff member refers to the staff member whose path to the alarm parking space is the shortest, calculated using Dijkstra's shortest path algorithm based on real-time location data, and who is currently in a dispatchable state.
[0024] Example 1 (Based on underground parking lot in residential community) System Configuration Fire protection device configuration for parking spaces: Temperature sensor: Measurement range -40℃~125℃, accuracy ±0.5℃ Smoke sensor: detects particulate matter concentration, measurement range 0–1000 ppm Preset temperature threshold: 60℃ Preset smoke concentration threshold: 100ppm Communication module: NB-IoT Cloud service platform configuration: Supported equipment capacity: Fire protection devices for 100,000 parking spaces Data storage period: alarm data is stored for 2 years, and daily data is stored for 30 days. Response time: Average delay from alarm signal reception to distribution < 1 second Mobile control terminal: Application: Supports Android 8.0+ and iOS 12.0+ Notification methods: Push notification + SMS + telephone reminder (three-level linkage) Response time: Notifications are received on average within 3 seconds after distribution from the cloud platform. Property Management System: Work order allocation algorithm: based on Dijkstra's shortest path algorithm Personnel positioning accuracy: GPS positioning accuracy ≤ 5 meters Warning broadcast range: 50 meters in radius centered on the parking space where the warning was issued. Implementation data This system was deployed in the underground parking lot of a residential community, with a total of 500 fire prevention devices installed, covering all dedicated parking spaces for new energy vehicles.
[0025] Table 1: System Performance Test Data for Example 1
[0026] Specific Implementation Cases At 10:00:00 on June 15, 2024, a new energy vehicle in parking space D-023 on the basement level of Building B, Area A of the residential complex experienced battery thermal runaway during charging. The temperature sensor detected that the temperature rose from 30°C to 68°C within 30 seconds, exceeding the preset threshold. Alarm handling procedure: 10:00:00: Temperature reaches 65℃, triggering alarm threshold. 10:00:00.8: The parking space fire prevention device generates an alarm signal and uploads it to the cloud service platform via NB-IoT. 10:00:01.2: The cloud service platform receives an alarm signal and verifies the device's validity. 10:00:01.5: Checking the binding relationship, it was found that the parking space is bound to the mobile phone number of the car owner, Zhang San, 138****5678. 10:00:01.8: Simultaneously, an alarm notification is sent to Zhang San's mobile app, SMS, and property management system. 10:00:02.5: The property management system automatically generates a work order and assigns it to the nearest security guard, Li Si (23 meters away), based on GPS location. 10:00:03.5: Li Si received the work order on his mobile device and immediately went to process it. 10:00:04.0: The audible and visual alarms around the parking space are activated to alert nearby personnel to evacuate and to promptly notify adjacent vehicles to move to prevent a fire from spreading. 10:00:05.2: Zhang San checks the real-time temperature via a mobile app (it has risen to 70℃). 10:00:45: Li Si arrived at the scene and used a fire extinguisher to initially control the fire. 10:05:30: The fire brigade arrived at the scene and completely extinguished the fire. Outcome: Thanks to the timely alarm, the fire was brought under control in its early stages, resulting only in damage to the charging station. The vehicle itself remained intact, and there were no casualties.
[0027] Example 2 (Based on ground parking lot of commercial complex) System Configuration Fire protection device configuration for parking spaces: Temperature sensor: Dual-probe redundancy design Smoke sensor: Laser scattering type, accuracy ±5% Preset temperature threshold: dynamically adjusted (70℃ during the day in summer, 40℃ at night in winter). Preset smoke concentration threshold: 80ppm Communication module: 5G communication module, supporting video streaming transmission Cloud service platform configuration: Supported equipment capacity: Fire protection devices for 500,000 parking spaces Data analysis function: Machine learning algorithms identify abnormal patterns Multi-tenant support: Supports independent management of multiple commercial complexes. Mobile control terminal: Supports multiple roles: car owners, property managers, fire departments Video viewing function: Allows real-time viewing of parking space monitoring footage. Historical data analysis: Provides monthly security reports Property Management System: Integration with security systems: Automatically retrieves surveillance footage from the vicinity of the alarmed parking space. Emergency Response Plan Database: Stores emergency response plans for different scenarios. Personnel dispatch optimization: based on real-time traffic conditions and personnel status Implementation data The system was deployed in the ground parking lot of a commercial complex, with a total of 2,000 fire prevention devices installed, covering all 800 dedicated parking spaces for new energy vehicles and the surrounding area.
[0028] Table 2: System Performance Test Data for Example 2
[0029] Specific Implementation Cases At 14:20:00 on August 20, 2024, an electric vehicle in parking space F-112 of Zone E in the ground parking lot of a commercial complex spontaneously combusted. Alarm handling procedure: 14:20:00: The temperature sensor detected 75℃ (exceeding the dynamic threshold of 70℃), and the smoke sensor detected 120ppm. 14:20:00.5: Dual sensor triggering generates a high-level alarm signal. 14:20:01.0: Upload alarm signal and real-time video stream (3-second short video) via 5G network. 14:20:01.3: The cloud service platform received an alarm and activated emergency plan #3 (electric vehicle spontaneous combustion). 14:20:01.8: Simultaneously notify vehicle owner Wang Wu, commercial complex management center, property management system, and local fire station. 14:20:02.5: The property management system automatically retrieves footage from six surveillance cameras in Zone E. 14:20:03.0: The commercial complex activated its broadcast system to evacuate surrounding vehicles and personnel. 14:20:03.5: The work order was assigned to 3 security guards (Zhang A is 15 meters away, Li B is 20 meters away, and Wang C is 25 meters away). 14:20:04.0: The fire station received an alarm and dispatched fire trucks. 14:20:10: Three security guards arrived at the scene with fire extinguishers, established a firebreak, and promptly notified nearby vehicles to move to prevent the fire from spreading. 14:20:15: Wang Wu remotely opened the car window via the app (to allow fire extinguishing agent to enter). 14:20:30: Fire trucks enter the commercial complex 14:22:00: The fire is completely under control. Outcome: Due to the rapid response and multi-departmental coordination, the fire in the spontaneously combusting vehicle was brought under control within 2 minutes. The vehicle was completely destroyed, with no other property damage or casualties.
[0030] The specific methods for adjusting the dynamic threshold include: (1) Seasonal adjustment coefficient: The baseline threshold is 70℃ for summer (June-August), 40℃ for winter (December-February), and 45℃ for spring and autumn; (2) Day and night adjustment coefficient: The threshold is increased by 2℃ during the day (6:00-18:00) and decreased by 2℃ at night (18:00-6:00); (3) Weather adjustment coefficient: The threshold for rainy days is lowered by 3℃, and the threshold for high temperature warning weather is lowered by 5℃.
[0031] Specifically, in practical applications, multiple parking space fire prevention devices are used in conjunction with a cloud service platform, a mobile control terminal, and a property management system. These devices are located in different geographical locations. This invention constructs a comprehensive fire alarm system by integrating these devices with the cloud service platform, mobile control terminal, and property management system. During use, the parking space fire prevention devices are installed in new energy vehicle parking spaces. Each device includes a temperature sensing module for collecting ambient temperature data, a main control unit, and a wireless communication unit. The main control unit is configured to compare the temperature data with a preset threshold and issue an alarm signal via the wireless communication unit when the threshold is exceeded. The cloud service platform communicates with the parking space fire prevention devices and includes a device management module and an alarm processing module. The device management module stores the unique identifier of the parking space fire prevention device and its binding relationship with user accounts. The alarm processing module, upon receiving an alarm signal, simultaneously sends an alarm notification to at least one bound user mobile terminal and the property management system based on the binding relationship. The mobile control terminal has a corresponding application or mini-program installed and is also used to scan the unique identifier code... The system activates and binds devices, receives alarm notifications from the cloud service platform, and manages bound devices and sharing permissions. The property management system receives alarm information from the cloud service platform, displays the location of alarmed parking spaces, records processing status, and pinpoints the alarm source to a specific parking space, avoiding the ambiguity of traditional area alarms. It directly notifies car owners and property management via mobile networks, providing extremely fast response times and saving valuable time for firefighting. Activation and binding via QR code scanning enables dynamic and convenient management of the device-user relationship, constructing a complete IoT solution from sensing, transmission, platform to application. Real-time monitoring of ambient temperature through parking space fire prevention devices, combined with the binding relationship and alarm logic processing of the cloud service platform, enables rapid triggering of fire alarms and simultaneous notification across multiple terminals. Simultaneously, automatic work order allocation and remote early warning through the property management system form a closed-loop management system from monitoring to processing, improving fire response speed and processing efficiency, effectively addressing specific safety hazards in new energy vehicle parking spaces. Managing, visualizing, and storing fire alarm data and corresponding analysis results facilitates fire alarm management through internet cloud control, improving the intelligence level of fire alarm management.
[0032] Those skilled in the art will recognize that the modules and method steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this invention.
[0033] The parking space fire prevention device, cloud service platform, mobile control terminal, and property management system may or may not be physically separate. The components displayed as modules may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0034] Furthermore, it should be noted that the combination of the various technical features in this case is not limited to the combination methods described in the claims of this case or the combination methods described in the specific embodiments. All technical features described in this case can be freely combined or combined in any way, unless they contradict each other.
[0035] It should be noted that the above examples are merely specific embodiments of the present invention, and the present invention is obviously not limited to the above embodiments, with many similar variations. All modifications that can be directly derived or conceived by those skilled in the art from the content disclosed in this invention should fall within the protection scope of this invention.
[0036] The above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A method for fire alarm linkage between IoT and parking spaces for new energy vehicles, characterized in that, The specific steps include the following: S1. Binding Steps: In response to the binding request from the user's mobile terminal, establish and store the binding relationship between the unique identifier of the parking space fire protection device and the user's account on the cloud service platform. S2. Monitoring and alarm triggering steps: The parking space fire prevention device continuously monitors the ambient temperature and generates an alarm signal when the temperature exceeds a preset threshold, which is then sent to the cloud service platform. S3. Alarm Distribution Steps: The alarm processing module of the cloud service platform receives the alarm signal, queries the binding relationship, and simultaneously pushes alarm notifications to all bound user mobile terminals and preset property management systems.
2. The IoT-based fire alarm method for new energy vehicle parking spaces according to claim 1, characterized in that: Before proceeding to step S1, a fire alarm system needs to be constructed. In step S1, the user's mobile terminal initiates a binding request by scanning the QR code attached to the fire protection device in the parking space. The QR code is encoded with the unique identifier.
3. The IoT-based fire alarm method for new energy vehicle parking space linkage according to claim 1, characterized in that: The preset threshold in step S2 is a dynamic value that is automatically adjusted according to day and night or season.
4. The IoT-based fire alarm method for new energy vehicle parking space linkage according to claim 1, characterized in that: The alarm notification in step S3 includes at least one of text messages, sound alerts, and in-application notifications pushed to the mobile terminal.
5. The IoT-based fire alarm method for new energy vehicle parking spaces according to claim 1, characterized in that: In step S3, after receiving an alarm notification, the property management system automatically generates a work order containing the alarm location and handling instructions, and assigns it to the nearest available staff member.
6. An Internet of Things (IoT) fire alarm system for new energy vehicle parking spaces, used to implement the IoT fire alarm method for new energy vehicle parking spaces as described in any one of claims 1-5, characterized in that: The fire alarm system includes parking space fire prevention devices, a cloud service platform, a mobile control terminal, and a property management system. Staff can log in to the mobile control terminal to access the fire alarm system and view the real-time operating data of the parking space fire prevention devices, the cloud service platform, and the property management system. The mobile control terminal maintains data communication and sharing with the parking space fire prevention devices, the cloud service platform, and the property management system via the Internet. The fire prevention device for parking spaces is installed in parking spaces for new energy vehicles. It includes a temperature sensing module for collecting ambient temperature data of the parking space, a main control unit, and a wireless communication unit. The main control unit is configured to compare the temperature data with a preset threshold and send an alarm signal through the wireless communication unit when the threshold is exceeded. The cloud service platform is communicatively connected to the parking space fire prevention device and includes an equipment management module and an alarm processing module. The equipment management module is used to store the binding relationship between the unique identifier of the parking space fire prevention device and the user account. The alarm processing module is used to send an alarm notification to at least one bound user mobile terminal and the property management system simultaneously based on the binding relationship when an alarm signal is received. The mobile control terminal is equipped with a matching application or mini-program, and is also used to scan a unique identifier to activate and bind the device, receive alarm notifications from the cloud service platform, manage the bound device and share permissions. The property management system is used to receive alarm information from the cloud service platform, display the location of the alarmed parking space, and record the processing status.
7. The Internet of Things-based fire alarm system for new energy vehicle parking spaces according to claim 6, characterized in that: The parking space fire prevention device includes a temperature sensing module, a main control unit, and a wireless communication unit. The output terminal of the temperature sensing module is communicatively connected to the input terminal of the main control unit, and the main control unit and the wireless communication unit are bidirectionally connected. The temperature sensing module is used to collect temperature data around the parking space in real time. The main control unit is used to receive and process the temperature data, compare it with a preset threshold, and control the generation and transmission of alarm signals based on the comparison result. The wireless communication unit is used to upload the alarm signal and device status data to the cloud service platform, and to receive configuration instructions from the cloud service platform; The wireless communication unit adopts an NB-IoT, 4G, or 5G communication module; The parking space fire protection device has a physical identification code containing the unique identifier on its outer shell. The user's mobile terminal initiates a binding request to the cloud service platform by scanning the physical identification code. The parking space fire prevention device also includes a smoke sensor module for detecting smoke particle concentration, and the main control unit is configured to make fire alarm judgments by combining temperature data and smoke concentration data. The user account can share the alarm receiving permission of the parking space fire protection device with one or more associated accounts, and the user mobile terminal corresponding to the associated account can also receive the alarm notification. The alarm notification includes the location information of the parking space fire prevention device that triggered the alarm, the device number, and the alarm timestamp.
8. The Internet of Things-based fire alarm system for new energy vehicle parking spaces according to claim 6, characterized in that: The cloud service platform includes a device management module, a user binding module, and an alarm logic processing module. The device management module and the user binding module are bidirectionally connected, and the user binding module and the alarm logic processing module are bidirectionally connected. The device management module is used to register, store and manage information on all connected parking space fire prevention devices, including unique device identifiers, online status and latest reported data; The user binding module is used to process binding, unbinding, and permission sharing requests initiated by the user's mobile terminal, and to maintain the association between the device and the user account; The alarm logic processing module is used to receive and verify the alarm signals reported by the parking space fire prevention device, determine the notification object according to the binding relationship, and generate and distribute alarm notifications.
9. The Internet of Things-based fire alarm system for new energy vehicle parking spaces according to claim 6, characterized in that: The mobile control terminal includes a program support module, a shared permission management module, and a device activation and binding module. The shared permission management module is bidirectionally connected to the program support module and the device activation and binding module, respectively. The program's supporting modules are used to provide a user interface, enabling the display of alarm notifications, viewing of device status, and querying of historical alarm records; The shared permission management module is used to allow the main account user to grant other associated accounts permission to view devices and receive alarms. The device activation and binding module is used to complete the network registration of the device by scanning the device identification code and establish a binding relationship with the current user account.
10. The Internet of Things-based fire alarm system for new energy vehicle parking spaces according to claim 6, characterized in that: The property management system includes a parking space information positioning module, a data processing and recording module, and a remote early warning module. The output end of the parking space information positioning module is communicatively connected to the input end of the data processing and recording module, and the data processing and recording module and the remote early warning module are bidirectionally connected. The parking space information positioning module is used to accurately locate and highlight the location of the parking space that triggers the alarm on the electronic map; The data processing and recording module is used to input and store the alarm reception time, handling personnel, handling measures and completion time for each alarm event, forming a traceable processing log; The remote early warning module is used to automatically trigger the audible and visual alarm devices around the parking space and broadcast an early warning when a high-level alarm signal is received.
Citation Information
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Photovoltaic module area fire alarm method and system
CN115206047B