Rescue aiding smart real-time data system (resaid smart-reds) for fire scene

HK30135832BActive Publication Date: 2026-07-31AHEAD INTERNATIONAL DEVELOPMENT LTD
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Patent Information

Application Number
HK32026121781
Authority / Receiving Office
HK · HK
Patent Type
Patents
Current Assignee / Owner
Filing Date
2026-04-13
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In densely populated urban areas with high-rise buildings, fire evacuation and rescue operations are hindered by the difficulty in quickly identifying trapped individuals and providing real-time data on environmental conditions, leading to increased secondary disaster losses and casualties.

Method used

A smart fire rescue assistance system integrating RFID technology, millimeter-wave radar, environmental sensors, and two-dimensional barcodes to identify and guide individuals, while using low-light energy harvesting and network resilience to maintain operation during emergencies, enabling real-time data sharing with rescue teams.

Benefits of technology

Enhances rescue efficiency by accurately detecting personnel presence, providing real-time environmental data, and guiding safe evacuation routes, thereby reducing secondary disaster losses and improving fire response effectiveness.

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Abstract

This paper discloses a real-time intelligent fire rescue data system (ResAid Smart-ReDS) for building fires, aiming to reduce secondary disasters and improve rescue and evacuation guidance. The system's backend host collects real-time environmental data from the disaster site, analyzes it, and shares it with the fire department to aid in fire situation assessment. When an alarm is triggered by a smart terminal, residents of commercial and residential buildings can scan a nearby QR code with their mobile phones to obtain fire information from the host; the system then provides evacuation guidance based on this coordinate. The smart terminal incorporates millimeter-wave radar to detect signs of life. Evacuated personnel scan the code, connect, and upload images of the surrounding environment (static / dynamic) and the number of people. The system also includes a mobile application for elderly users to request guidance and report situations.
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Description

Fire Rescue Assistance Real-Time Data Intelligent System Invention Description 2026 / 06 / 02 Technical Field

[0001] This invention relates to a fire rescue assistance real-time data intelligent system (ResAid Smart-ReDS) (hereinafter referred to as "the system"), which is applicable after a building fire, with the main purpose of reducing secondary disaster losses caused by the fire, and providing assistance to fire rescue and other units in rescue efforts; providing efficient guidance for the evacuation of personnel (hereinafter referred to as "these personnel") in the core area of ​​the fire and the fire-affected area, as the core purpose of the system.

[0002] The system disclosed here is a system that integrates a regional network based on a low-light energy acquisition scheme, built with radio frequency identification (RFID) technology, and integrates millimeter-wave radar technology to realize human body identification; integrates temperature / humidity / gas (carbon monoxide and carbon dioxide and other gases harmful to the human body) sensors to obtain environmental parameters (hereinafter referred to as real-time data (ReD)); uses sound and light components as early warning prompts, and selects two-dimensional barcode technology to support information interconnection.

[0003] The system has several features: including smart terminals (ST) and smart gateways (SG) using RFID regional communication to transmit data; smart gateways (SG) using 4G mobile data to interconnect with the backend (HU); smart terminals (ST) and smart gateways (SG) using low-light energy to maintain normal operation during power outages; smart terminals (ST) using sensor clusters (SC) to collect real-time fire data (ReD) of buildings to know changes in the fire situation; smart terminals (ST) using millimeter-wave radar (MR) to be equipped with "personnel" detection capabilities; personnel in the disaster area use two-digit barcodes to instantly access the backend (HU) to receive real-time fire data (ReD) information and simultaneously report their current location and send messages for help (to the backend), resulting in mutual authentication of "personnel"; and sharing real-time fire data, also known as environmental parameters (ReD), to improve rescue efficiency; and using sound and light (SS) to issue disaster warnings to these personnel. 1 HK 30135832 A Background of the Invention

[0004] Hong Kong is a densely populated metropolis with numerous development projects, often comprising clusters of buildings consisting of densely packed multi-story apartment or office towers (TBs). These towers (TBs) are designed to accommodate large numbers of residential residents or office workers.

[0005] In an article entitled “The Origins of Hong Kong’s Vertical City” published in the International Journal of Tall Buildings, June 2015, Vol. 4, No. 2, pp. 117-125, the following is cited: “Hong Kong’s experience in vertical living has provided a reference for other cities.”The article discusses the ease with which the SARS epidemic could spread due to poor ventilation and high population density, and how the dense layout of these tall buildings exacerbated the problem.

[0006] The article then quotes the following: "In addition to the disease problem, fire control should be given more attention when building vertical cities. In the event of a fire, evacuation and rescue operations in vertical cities will inevitably become more difficult as the height increases. The safety of residents, both physical and psychological, should be given priority." [global.ctbuh.org, 2026 / 04 / 08]

[0007] Here, a local community is taken as a typical example of high population density. For a property plot with an area of ​​approximately 16,000 square meters and eight high-rise towers (HRTBs) on it, it may accommodate more than 4,600 residents, resulting in a density of 3.5 square meters per person. The United Nations recommends a threshold of 15,000 people per square kilometer for "high-density" cities, but this example exceeds that density by nearly 20 times.

[0008] Innocent lives were lost in a devastating fire in Hong Kong (which occurred in 2025). Life seemed normal on the day of the fire, but a devastating fire suddenly broke out in an arena-like complex. The unfortunate residents of the residential units (RUs) were unaware of the impending danger until it was too late, and their lives were already in danger. Had they known the imminent danger and its severity beforehand, they could have escaped in time and avoided being trapped in the fire and deadly fumes—a tragedy that ultimately claimed their lives. The multi-storey apartment complex (RUs) was eventually engulfed in flames. The high-rise tower (HRTB) within it was completely destroyed.

[0009] Unfortunately, firefighters rushing to the scene to conduct rescue operations and racing against time were not certain whether anyone was trapped inside each unit before breaking down doors. Once trapped by the intense heat or smoke, residents faced the difficult choice of staying or fleeing. Residents fleeing down the stairwells were forced to turn back due to flames and dense smoke. As the time window shortened, the number of casualties increased. Until it was too late, the true severity of the fire remained unclear. Proposed Solution

[00010] The current proposal is an integrated system containing smart terminals (STs) and smart gates (SGs). These are self-powered, easy to operate, and can promptly issue fire alarms to personnel upon confirmation of a fire, prompting them to scan a two-dimensional barcode to access the system and obtain fire information; the system can also confirm that "someone is at the location indicated by the two-dimensional barcode coordinates."Simultaneously, the system can clearly "share" with fire and rescue units whether there are signs of life in buildings equipped with smart terminal units (RIC-U). The system obtains information using sensors built into the smart terminal (ST), constructs regional communication through RFID technology, and uploads data such as excessive temperature, excessive humidity, and harmful gases in the area (formed by smart gates (SG) placed in strategic locations) to the host unit (HU) and updates its data repository (database) (DR).

[00011] The smart gate (SG) connects back to the host unit (HU) through a mobile data network. This data is then presented to fire and rescue units to assist in rescue operations. Thanks to this overview data, evacuees in the core area of ​​the fire scene and affected areas can access the system via nearby barcodes to learn about the latest recommendations and identify a "safe path" for entry, movement, or imminent rescue, thereby achieving evacuation guidance and minimizing secondary potential risks after a fire.

[00012] The system comes with easy-to-use mobile applications designed specifically for the elderly, allowing them to simply click buttons on the screen for instructions and to report the number of people. Value Proposition

[00013] The proposed system employs and integrates multiple technologies to meet the needs of personnel escape and fire rescue. The smart terminal (ST) embodiment has a built-in low-light power generation function, requiring no external power supply and consuming extremely low power. After startup, its internal sensor module (TC) automatically collects environmental data (such as temperature, humidity, and gas), and automatically uploads it to the system backend for the host unit. Similarly, the smart gates (SGs), in addition to performing data interaction with the smart terminals (STs) within their area, also supplement their area (e.g., the north or south end of the 31st-floor corridor) by submitting the environmental data (ReD) they detect to the system backend host. 3 HK 30135832 A Page 4 of 13

[00014] Smart Terminals (STs) and Smart Gates (SGs) will be pre-installed in these locations as silent sentinels. In the event of a fire, after reporting through the "999" Emergency Reporting Centre and confirmation by the Fire Services Department, the Smart Terminals (STs) and Smart Gates (SGs) will be activated and begin uploading detection data. The internal audio-visual module (SS) of the Smart Terminal (ST) will start operating, and the flashing lights and alarms will alert those personnel to the currently confirmed fire. These personnel can immediately scan the two-dimensional barcode next to the Smart Terminal / Emergency Exit Light (associated with an individual ST or SG) using their smartphones to automatically report the (resident / personnel) location and obtain detailed information, nature, and latest advice regarding the alarm.Since the docking window of the back-end host (HU) is now open to them, they can now access the latest real-time fire scene environmental data (ReD) and evacuation guidance (EG) content on their smartphones.

[00015] In each smart terminal (ST), its built-in millimeter-wave radar module (MR) can detect the presence of people and report it to the host (HU), unaffected by the presence of heat and smoke. The detection results of the millimeter-wave radar module (MR), combined with the access of the above-mentioned two-dimensional barcode, create a mutual double data flow to confirm "personnel". Its heat, humidity and hazardous gas sensors will update the real-time fire scene environmental data (ReD) of the commercial and residential units (RIC-U), public passages and the entire building (TB) to the host.

[00016] The above-mentioned key real-time fire scene environmental data (ReD) (continuously updated to the host) can also be monitored from the central control area and provided to emergency response units (Fire and Ambulance Department, Police Force and Auxiliary Medical Team) when necessary to take necessary fire scene actions. 4 HK 30135832 A Page 5 of 13 Drawing Introduction Figure 1: ResAid Smart-ReDS - System Structure Diagram Figure 2: ResAid Smart-ReDS - Operation Flowchart Figure 3: ResAid Smart-ReDS - Smart Terminal Unit and Smart Gateway Unit Internal Modules Figure 5 HK 30135832 A Page 6 of 13 Detailed Description of the Invention SMART REAL-TIME ENVIRONMENTAL DATA SYSTEM (ResAid Smart-ReDS) FOR FIRE SCENE ResAid Smart-ReDS

[00017] This invention relates to a ResAid Smart-ReDS (hereinafter referred to as "the System") intelligent real-time environmental data system applied to building fires to reduce secondary disaster losses from fires and to help improve rescue and evacuation guidance (EG) systems.

[00018] The following detailed description is exemplary in nature and is not intended to limit the scope of this disclosure or its application and / or use. It should be understood that various modifications are possible. This detailed description will enable those skilled in the art to implement exemplary embodiments of this disclosure without excessive experimentation. It should also be understood that various modifications can be made to the functions, arrangements, and structures described. The description of the exemplary embodiments does not depart from the scope of this disclosure as set forth in the appended claims.

[00019] In the context of describing the invention (especially in the context of the appended claims), the terms “a,” “an,” “the,” and “the,” and similar designations, as used herein, shall be construed to cover both the singular and the plural, unless otherwise stated herein or the context clearly contradicts them. Unless otherwise stated, the terms “comprising” and “including” shall be construed as open-ended terms (i.e., meaning “including but not limited to”). The use of any and all example or exemplary language (e.g., “such as”) provided herein is intended only to better illustrate the invention and, unless otherwise stated, does not impose a limitation on the scope of the invention. No language in the specification should be construed as essential to the practice of the invention by guiding any unclaimed element. Advantages, benefits, solutions to problems, and any elements that may cause any benefit, advantage, or solution to occur or become more significant should not be construed as key, essential, or essential features or elements of any or all claims. The invention is defined only by the appended claims, including any modifications made during the examination of this application and all equivalents of these granted claims. Component Embodiment Power-Off Resilience

[00020] The system is power-off resilient and continues to function normally in the absence of mains power. Among them, the low-light energy harvesting solution—each smart terminal (STs) has a built-in photovoltaic module (SC&B) for converting low-light into electrical energy, 6 HK 30135832 A Page 7 of 13, which can automatically convert indoor light into electrical energy, which supports the power energy required by the smart terminal (ST) when in standby mode.

[00021] In addition, each smart gateway (SGs) is externally configured with a photovoltaic module as auxiliary power when it is working.

[00022] That is, when there is a power supply shortage in the core area of ​​the fire or the area affected by the fire, the smart terminals (STs) and smart gateways (SGs) in the system can autonomously and continuously supply power through their own independent photovoltaic modules, thereby ensuring that the system can work normally. Network resilience

[00023] The system has network resilience and still works normally in high-noise spectrum environments using radio frequency identification (RFID) technology. The system utilizes a local area network built with radio frequency identification (RFID). Each smart terminal (ST) has an RFID tag embedded in it, and each smart gateway (SG) has an RFID reader embedded in it. Each smart gateway (SG) forms an effective RFID identification area through the radio frequency signals of its internal RFID reader; these RFID identification areas of the smart gateways (SGs) collectively constitute the "local area network," enabling the smart gateways (SGs) to effectively identify the smart terminals (STs) within the area.

[00024] That is, the smart gateway (SGs) can issue instructions to all smart terminals (STs) in the radio frequency identification area to which its RFID reader belongs; and receive data uploaded by all smart terminals (STs) in that area. Highly resilient and redundant design

[00025] The detection results of the millimeter-wave radar module (MR) combined with the access to the aforementioned two-dimensional barcode create a mutual dual data flow to verify "someone is there," increasing the reliability of the detection results. In this system, millimeter-wave (technical) personnel identification—each smart terminal (ST) has a built-in millimeter-wave radar identification (MR) module. This module uses the installation location of the smart terminal (ST) as the transmission point, forming an omnidirectional radar human body identification area with an angle of 120 degrees and a maximum effective straight-line distance of 6 meters+ directly in front of the smart terminal (ST). Functions and Principles

[00026] Functional responses of each component of the system when a fire occurs: Front-end detection 7 HK 30135832 A Page 8 of 13

[00027] The system sends an instruction to the smart terminals (STs) in the radio frequency identification area to activate the "millimeter-wave radar identification module" (MR-module) through the smart gateways (SGs) in the core fire area and the fire-affected area. After the millimeter-wave radar identification module (MR) is activated, it will immediately identify personnel in the "radar human body identification area". It will synchronously transmit the personnel identification results (person in the radar area; no person in the radar area) to the smart gateways (SGs) through the smart terminals (STs) according to the system's preset "data upload time unit". Then, the smart gateway (SG) uploads the data to the system through the network (4G mobile data or wired wide area network). The system will share the "millimeter-wave radar (MR) personnel identification" information of smart terminals (STs) in the core area of ​​the fire and the fire-affected area with the fire and rescue department. Based on the information on the personnel situation in the core area of ​​the fire, the fire and rescue department can formulate a more effective rescue deployment, thereby greatly improving the efficiency of fire rescue.

[00028] Note: The data upload time unit can be 1 second / time or 3 seconds / time, etc., and this time unit can be flexibly set according to actual needs. Parameter processing

[00029] In this system, the environmental sensor cluster (TC) collects environmental parameters (ReD) - each smart terminal (STs) integrates a temperature / humidity / gas (carbon monoxide and carbon dioxide and other gases harmful to the human body) sensor (TC). After the smart terminal (STs) is installed and enabled, its environmental sensor transmits the environmental parameters (ReD) to the smart gateway (SG) through the smart terminal (ST) according to the system's preset data upload time unit, and then the smart gateway (SG) uploads it to the system through the network (4G or wired wide area network). The system can instantly obtain environmental parameter data (ReD) of the location of the smart terminal (STs), and through analysis of the environmental parameters, the system has the ability to predict fire hazards.

[00030] The system will share the "Environmental Parameters" (ReD) information of smart terminals (STs) in the core fire area and the fire-affected area with the fire and rescue department. Based on the environmental conditions in the core fire area, the fire and rescue department can optimize and update the rescue deployment in real time, thereby greatly improving the efficiency of fire rescue.

[00031] In addition, the smart gateways (SGs) installed in specific locations (such as fire escape routes, fire exits, etc.) will also integrate environmental sensors (TCs).

[00032] The system can then obtain the real-time environmental parameters (ReD) at the specific location and share the obtained environmental parameters (ReD) with the fire and rescue department, and ask the fire and rescue department to make a judgment on "Is the specific location safe? Is it passable?" and share the judgment results of the fire and rescue department in real time with the personnel in the core fire area and the fire-affected area who need rescue.

[00033] The warning notification element in this system—each smart terminal (STs) has a built-in set of audio-visual component modules (SS-module). The system sends a command to the smart terminals (STs) in the radio frequency identification area to enable "early warning notification" through the smart gateways (SGs) in the core fire area and the fire-affected area. After receiving the warning notification command, the smart terminal (STs) will emit a beeping sound from the audio component and a bright light from the optical component, indicating that there is an abnormality in the area where the smart terminal (ST) is located, and please pay attention! If the abnormality is discovered, it can be obtained by scanning a two-dimensional barcode to log in to the system.

[00034] The two-dimensional barcode technology in this system supports information interconnection—a two-dimensional barcode metal tag is installed next to the smart terminals (STs) in the building and next to each route indicator light in the building. The information contained in each two-dimensional barcode, in addition to the information for scanning to log in to the system, also includes a system-set independent geographical coordinate.

[00035] The early warning components of smart terminals (STs) in the core fire area and the fire-affected area will be activated, prompting personnel in the area where the smart terminals (STs) are located to quickly find nearby two-dimensional barcode metal tags, scan the two-dimensional barcode with their mobile phones, and log in to the system to obtain information about the abnormal situation. Simultaneously, if the personnel have any needs, they can log in to the system by scanning the two-dimensional barcode with their mobile phones and upload their requests (text descriptions; voice information or video information) to the system. The system will collect the request information and forward it to relevant departments, promptly follow up on the progress of the request, and provide timely feedback to the personnel.

[00036] In addition, if the two-dimensional barcode in the system is scanned and there is a successful login record, the system can then confirm that there are people in the area where the two-dimensional barcode metal tag is located.

[00037] That is, the system concludes that "there are people in this area" based on the scanning of the two-dimensional barcode.This conclusion can also be corroborated by the personnel identification conclusion of the millimeter-wave radar in the smart terminal (ST) in the area, and the two data processes of the system jointly confirm the conclusion that "there are people in the area". Diagram and description

[00038] Three diagrams are attached, Figure 1 to Figure 3. Referring to Figure 1, the figure shows a fire scene environmental data intelligent system (ResAid Smart-ReDS) implemented according to the architecture of the present invention. The system includes 3 system layers, which are arranged in a pyramid shape, namely: the top is set as the core layer (6) (abbreviated as C layer), the middle is the detection / gateway layer (7) (abbreviated as PG layer), and the bottom is the detection / (interconnection) layer (8) (abbreviated as PB layer). Interconnection (Bridging) means the bridge between the disaster victims and the system backend, which will be explained in the "Complete Operation" section below.

[00039] Arranged in layer C (6) are the host unit computer (3) and its associated (database) data storage (DR) (3A). Arranged in layer PG (7) are multiple smart gateway (SG) units (2). Arranged in the bottom detection layer / (interconnection) layer are multiple smart terminal (ST) units (1). Although spanning two layers, ST units (1) and SG units (2) are collectively referred to as field units (FU) (5); during deployment, they will be pre-installed in target buildings, including residential, industrial and commercial buildings. For simplicity, we will refer to the above-mentioned buildings as "these sites".

[00040] ST units (1) are deployed in each target unit (compartment) of the sites, and ST unit (1N) is the last unit deployed in the site. Each ST unit (1) establishes data communication with the nearby SG unit (2) via RFID transmission. Multiple ST units (1) establish RFID mesh area communication with multiple SG units (2) within the range between the PG layer (7) and the PB layer (8) to improve link quality and enhance recovery capability against communication interruptions.

[00041] Each SG unit (2) also simultaneously establishes 4G / 5G mobile data communication with a host unit (HU) (3) located at a remote location in the system control base. This mobile data communication spans the C layer (6) and the PG layer (7).

[00042] The HU (3) simultaneously maintains data communication with external systems and / or cloud storage to share disaster recovery data from the DR (3A) of the HU (3). Peripheral Components

[00043] See Figure 3. Field units (5) include ST (1) and SG (2) for deployment within target locations. ST (1) is deployed and installed at these locations as a sentinel for each of these units.SG(2) is strategically deployed at passageways and exits as area communication gateways for ST(1).

[00044] The peripheral components (PCs) (5A) configured inside each ST(1) include: a built-in strobe light and alarm module (SS module) (1B), a sensor cluster (TC module) (1C), and a millimeter-wave radar (MR module) (1D) (also known as a radar module). Optionally, PCs (5A) are also configured in selected SG(2), similar to those in ST(1). These PCs (5A) detect ReD data in the field and upload it to HU(3) upon startup. When a fire has been established (fire spread), it alerts the personnel using strobe light and alarm sound. Therefore, all FU(5) equipped with PCs (5A) have the ability to report real-time environmental ReD data and issue alarms, just like ST(1). Partial Operation (P-OP)

[00045] See Figure 2. The figure shows the main operation flow (101) to (102) and the first-level flow (101A) and (101C) of the Smart-ReDS system. The lower left box shows the first-level flow (101A) in partial operation state in detail, where ST (1) in partial operation (standby) state is highlighted by a dashed box as state (P-OP), its built-in SS module (9) is in the off state, TC module (10) is in the on state, and MR module (11) is in the off state. During the partial operation first-level flow (101A) of the system and before a fire is established in the target location, TC module (10) will continue to detect the environment. Full Operation (F-OP)

[00046] See Figures 1 to 3. After the public reports a fire to the “999” emergency call center, the fire department confirms that a fire has occurred (101B). At this time, the system will enter the first-level process of full operation (101C). During the first-level process of full operation (101C), refer to the state of the highlighted dashed box (F-OP). The SS module (9) configured inside ST (1) will switch to the on state, its TC module (10) will remain on, and its MR module (11) will switch to the on state. During the first-level process of full operation of the system (101C), the TC module (10) will continuously detect the environment.

[00047] The SS module (9) will use a strobe light and an alarm sound to immediately remind the personnel in the unit (compartment) where ST (1) is installed. The TC module (10) will upload the ReD to HU (3) to report the current situation: whether there is overheating, whether the humidity has suddenly increased to the limit, and whether harmful gases such as carbon monoxide and carbon dioxide exceed the standard.Meanwhile, the MR module (11) detects the presence of personnel and reports it to the HU (3), unaffected by the possible high temperature and smoke.

[00048] Similarly, the SG (2) installed at passageways and exits can detect and report real-time fire data (ReD) for these areas—whether it is the core area or the affected area of ​​the fire—and issue an alarm if necessary. Two-dimensional barcode interconnection

[00049] At this time, in order to understand the fire situation and obtain evacuation guidance (EG) content (e.g., "Evacuate immediately"), these personnel can use their smartphones to scan the two-dimensional barcode 11 HK 30135832 A Page 12 of 13 (1G) associated with their paired ST (1) to access the HU (3), as shown in the secondary process interconnection (103) within the primary process (101C). During the initial setup and installation of the ST (1), a paired two-dimensional barcode (1G) will be displayed or pasted. Scanning the two-dimensional barcode (1G) will open the docking window of the HU (3) and establish an interconnection with it. These STs (1) and SGs (2) will be installed at the target locations to prepare personnel to provide real-time environmental data (ReD) in the event of a fire, supported by the entire system from the back office (HU) (3).

[00050] Scanning a two-dimensional barcode (1G) enables targeted information delivery from the HU (3). This operation guides personnel to precise information, such as evacuation guidance, including suggested “safe routes” to reach safe locations. If necessary, such as being trapped in thick smoke, personnel can report their situation to the HU (3) by uploading static / dynamic images through an open docking window (to the system back office), such as taking photos of the number of people and their location or entering text information, thus eliminating the need to call “999” for help.

[00051] The system back office calculates and suggests new “safe routes” in real time to facilitate successful evacuation and protect victims from secondary risks after the disaster.

[00052] The scanning operation of personnel will also enable HU (3) to identify the precise location of the person in the site (due to the association between the two-dimensional barcode (1G) and ST (1) prior to the setup); with this information, firefighters can take immediate action to launch a rescue. Combined with the constantly updated ReD, firefighters can also identify a "safe route" to the location where the person is trapped, as if they have gained a "3D view" of the site. This will become a reality when the real-time data (ReD) stored (and updated) in DR (3A) is retrieved and shared with firefighters. Thus, the secondary disaster losses of the fire are reduced; and the rescue is improved.

[00053] After the fire department confirms that the fire has been extinguished, referring to the "Fire Extinguished" Level 1 procedure (101D), the system will resume the partial operation Level 1 procedure (101A), and the system will continue to act as a silent sentinel.Low-light energy harvesting module and battery module (SC&B module)

[00054] ST (1) and SG (2) are internally equipped with a low-light energy harvesting module and battery module (SC&B module) (1F). The SC&B (1F) module harvests light energy from the environment to charge its rechargeable battery and drive its operation. For ST (1), its operation does not require an external power source. ST (1) reduces power consumption by putting most components into a dormant state during local operation, except for the SS module (1C). This makes ST (1) self-sufficient, environmentally friendly and sustainable. It is worry-free and does not impose a maintenance burden on these personnel. 12 HK 30135832 A Page 13 of 13

[00055] The above demonstrates that the system (fire rescue auxiliary real-time data intelligent system) is uniquely designed to achieve the core purpose of assisting rescue and providing efficient guidance. FIG. 1 FIG. 2 FIG. 3 13 HK 30135832 A Claim 2026 / 04 / 13 We claim: 1. What is disclosed here is a smart system for real-time fire scene environmental data, comprising: a field unit (FU), a host unit (HU), and a data storage unit (DR), wherein a smart terminal (ST) and a smart gateway (SG) constitute an embodiment of the field unit pre-installed within a building unit, the field unit being used to collect fire scene environmental data (ReD); the field unit is equipped with a photoelectric conversion module, an RFID tag module, a millimeter-wave radar module, an environmental data module, and an acoustic-optical module, used for charging via low-light energy, issuing alarms via strobe lights and alarms, detecting the presence of personnel within its range, detecting the presence of (excessive) heat, humidity, and harmful gases, and uniformly transmitting all real-time fire scene environmental data to the host unit (and data storage unit) located far from the destination area; the aforementioned smart gateway enables the data collected by itself and the smart terminal to be RFID-enabled via built-in RFID tags. The regional communication system uploads real-time fire scene environmental data to the host unit and transmits it to the aforementioned host unit and data repository via mobile data transmission. 2. The system of claim 1 further includes: a two-dimensional barcode installed on (or adjacent to) the site unit embodiment, with its RFID tag number paired with the two-dimensional barcode during installation; after personnel scan the barcode with a smartphone, a window leading to the host unit will open, thereby reporting the current fire scene data as described in claim 1, and simultaneously updating the personnel's current location to the host unit; at the same time, the host unit suggests a "safe route" for personnel to enter and proceed to the nearest exit; if questions arise during the journey, nearby two-dimensional barcodes can be scanned again to report and request a new "safe route". A data gateway installed in the host unit embodiment is used to share the aforementioned real-time fire scene data with the emergency rescue command center to promote efficient and effective rescue deployment operations.1 HK 30135832 A Encryption 3A 4 2 3 1N Figure 1 Cloud (External System) 1 4G / 5G Core Layer Detection / Gateway Layer Detection / (Bridge) Layer 5 Smart Terminal Smart Terminal Smart Terminal Smart Terminal Smart Terminal 6 7 8 Smart Terminal Smart Terminal 1 HK 30135832 A Partial Operation End Start Full Operation Figure 2 Start Partial Operation End Fire Elimination Disaster Establishment Full Operation Start End Upload "Manned" Detection Result Upload Sensor Data System "Field Data" Update External System / Platform Upload Feedback Information 101 P-OP 101A 101C F-OP 102 103 Sound and Light Module Sensor Module Radar Module Interconnection Switch Personnel Receiving System Information Personnel Access QR Code QR Code Channel 101B Sound and Light Module Sensor Module Radar Module QR Code Channel 101D 2 HK 30135832 A Figure 3 1 1A 1B 1C 1D 5A 1E 1E1F 1G 2 2H 2J Smart Gateway (SG) QR Code 4G / 5G Mobile Data Module Optional Power Module QR Code Smart Terminal (ST) Acoustic-Optical (SS) Module Sensing (TC) Module Radar (MR) Module Low-Light Charging and Battery Module Processor RFID Transceiver Module 5 5A Low-Light Charging and Battery Module Processor RFID Transceiver Module Acoustic-Optical (SS) Module Sensing (TC) Module Radar (MR) Module 3 HK 30135832 A.