An accident rescue information sound-light-electric hierarchical alarm prompting device

CN224773485UActive Publication Date: 2026-09-18ROAD TRAFFIC SAFETY RES CENT THE MINIST OF PUBLIC SECURITY OF THE PEOPLES REPUBLIC OF CHINA
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Patent Information

Application Number
CN202522026583.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-09-18
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0004]本申请实施例提供一种事故救援信息声光电分级告警提示装置,能够解决相关现有技术中的告警分级机制不足、缺乏环境自适应能力、以及告警模态单一的问题

Benefits of technology

[0035] The accident rescue information audio-visual graded alarm device based on the embodiments of this application can receive injury data from external systems and analyze the injury data by integrating a main control unit inside the housing, and generate corresponding alarm prompts based on the analysis results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an accident rescue information sound-light-electricity hierarchical alarm prompt device, which comprises a shell, a main control unit integrated in the shell, the main control unit being used for analyzing injury data of an external system received and generating an alarm prompt according to an analysis result, a plurality of audio interfaces arranged on the left and right sides of the shell, an RJ-11 interface arranged on the upper left side of the front of the shell, a plurality of power interfaces arranged on one side of the RJ-11 interface, a standard communication interface arranged on the lower part of the front of the shell, and the audio interfaces, the RJ-11 interface, the power interfaces and the standard communication interface being electrically connected or signal-connected with the main control unit. The design can break the information barrier between an accident scene and a command center through powerful integration capacity, provide real-time decision basis for the command center, greatly shorten the response time, and thus can timely optimize regional first-aid resource allocation.
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Description

Technical Field

[0001] This application relates to the field of alarm push technology, and in particular to an audio-visual graded alarm prompting device for accident rescue information. Background Technology

[0002] Early alarm devices lacked remote communication capabilities and could only provide single-mode warning signals (audio or light alerts), lacking flexibility. In recent years, with advancements in IoT and sensor technology, alarm devices have achieved real-time data interaction and remote communication, enabling seamless integration into information systems and improving overall collaborative response. However, alarm devices still face challenges such as limited alarm modes and incomplete hierarchical mechanisms.

[0003] In traffic accident rescue and treatment, existing alarm devices, due to their imperfect classification mechanism, cannot issue alarms based on the severity of the accident and emergency priority, resulting in uneven distribution of emergency resources and delays in the golden treatment time. Meanwhile, as urban traffic networks become increasingly complex, although the real-time data interaction capabilities of alarm devices have improved, single-mode alarms remain insufficient in harsh environments such as high noise and strong light, limiting overall response and coordination efficiency. Intelligent upgrades are urgently needed to meet the needs of modern rescue operations. Utility Model Content

[0004] This application provides an audio-visual graded alarm notification device for accident rescue information, which can solve the problems of insufficient alarm graded mechanism, lack of environmental adaptability, and single alarm mode in the relevant prior art.

[0005] This application embodiment provides a graded alarm and prompting device for accident rescue information using sound, light, and electricity. The device includes:

[0006] The housing integrates a main control unit, which is used to receive injury data from external systems, analyze the injury data, and generate alarm prompts based on the analysis results.

[0007] Multiple audio interfaces are evenly arranged on the left and right sides of the housing.

[0008] The RJ-11 interface is located on the upper left side of the front of the housing, and is on a different plane from the audio interface;

[0009] Multiple power interfaces are arranged on one side of the RJ-11 interface;

[0010] A standard communication interface is located at the lower front of the housing, on the same plane as the RJ-11 interface;

[0011] The multiple audio interfaces, the RJ-11 interface, the multiple power interfaces, and the standard communication interface are respectively electrically connected or signal-connected to the main control unit.

[0012] In one alternative embodiment, the device further includes:

[0013] A status indicator light is located on the lower left side of the front of the housing and is electrically or signal-connected to the main control unit to indicate the operating status of the device.

[0014] In one alternative embodiment, the device further includes:

[0015] Multiple mounting ears are evenly arranged on both sides of the housing and are located on the same plane as the audio interface.

[0016] In one alternative embodiment, the device further includes:

[0017] A heat dissipation grille is located at the rear of the housing, directly opposite the main control unit inside the housing, to form a ventilation channel.

[0018] In one optional implementation, the standard communication interface includes:

[0019] The network port is located on the lower left side of the front of the housing, on the same plane as the RJ-11 interface, and is electrically or signal connected to the main control unit.

[0020] The wireless module is located on the lower right side of the front of the housing, on the same plane as the RJ-11 interface, and is electrically or signal-connected to the main control unit.

[0021] A Type-C interface is located between the network port and the wireless module, and is electrically or signal-connected to the main control unit.

[0022] In one optional implementation, the main control unit includes:

[0023] The data receiving module connects to an external system via a standard communication interface to receive injury data from the external system in real time.

[0024] The data processing module is electrically or signal-connected to the data receiving module and is used to process the injury data to classify the injured into multiple injury levels based on the injury data.

[0025] The multimodal output module, with its input end electrically or signal-connected to the data processing module, is used to generate different alarm strategies based on the classified injury levels.

[0026] In one alternative embodiment, the device further includes:

[0027] The environmental perception module is electrically or communicatively connected to the data receiving module via a standard communication interface. It is used to transmit the collected environmental data to the data receiving module so as to classify the injury level based on the environmental data and the injury data.

[0028] In one alternative embodiment, the device further includes:

[0029] An external alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to the audible and visual signals and electronic signals corresponding to the alarm strategy generated by the multimodal output module.

[0030] In one optional implementation, the external alarm device includes:

[0031] An alarm light is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond with alarm lights of different colors according to the alarm strategy.

[0032] An acoustic alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to alarm sounds of different decibels and frequencies according to the alarm strategy.

[0033] The haptic feedback device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to vibration alarm reminders of different frequencies according to the alarm strategy.

[0034] The control device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to different alarm prompts on the corresponding electronic screen according to the alarm strategy.

[0035] The accident rescue information audio-visual graded alarm device based on the embodiments of this application can receive injury data from external systems and analyze the injury data by integrating a main control unit inside the housing, and generate corresponding alarm prompts based on the analysis results.

[0036] By placing the audio interfaces on the left and right sides of the housing, the RJ-11 and power interfaces on the upper front of the housing, and the standard communication interface on the lower front of the housing, the power interface and the standard communication interface are physically far apart, effectively reducing power interference to communication signals. On the other hand, the interface layout according to function makes it convenient for users to connect wires according to function and avoids mis-plugging.

[0037] After receiving injury data through the data receiving module, the system uses a multimodal combination of sound, light, and electronic signals to classify and alert patients into four categories: minor, serious, critically injured, and deceased. This ensures accurate priority classification, optimizes the rescue process, improves treatment efficiency, and avoids delays in responding to critically ill patients.

[0038] By setting up an environmental perception module, environmental information at the accident site can be collected in real time, such as light, noise, and weather. Combined with injury data, the severity of injuries can be judged more accurately, improving the reliability and recognition rate in harsh environments and enhancing the device's environmental adaptability.

[0039] Through its powerful integration capabilities, it breaks down the information barriers between the accident site and the command center, providing the command center with real-time decision-making support, significantly shortening response time, and thus enabling timely optimization of regional emergency medical resource allocation. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the structure of an accident rescue information audio-visual graded alarm and prompting device in one embodiment of this application;

[0042] Figure 2 This is a rear view of an accident rescue information audio-visual graded alarm device according to one embodiment of this application;

[0043] Figure 3 This is a network topology diagram of an accident rescue information audio-visual graded alarm and prompting device in one embodiment of this application.

[0044] Reference numerals: 1. Housing; 2. Mounting ear; 3. Audio interface; 4. Power interface; 5. Wireless module; 6. Type-C interface; 7. Ethernet port; 8. Status indicator light; 9. RJ-11 interface; 10. Vibration motor interface; 11. Heat dissipation grille. Detailed Implementation

[0045] While existing technologies have addressed the issue of single alarm modes, their grading mechanisms remain insufficient, failing to provide precise classification for minor, serious, critically injured, and deceased individuals in accident rescue operations. This results in imprecise prioritization of alarm notifications in emergency rescue scenarios, potentially delaying timely responses to critically ill patients. Furthermore, existing technologies lack environmental adaptability; under harsh conditions such as high noise or strong light, the reliability of their multimodal alarms decreases, impacting overall collaborative efficiency.

[0046] Furthermore, most existing accident rescue alarm devices are information silos, lacking the ability to conduct standardized and seamless data interaction with higher-level emergency platforms (e.g., 120 command centers) and lower-level execution units (e.g., ambulances, emergency personnel terminals). This results in alarm information not being automatically uploaded and triggering system-level emergency response processes, making it difficult to form a closed loop from 'on-site perception' to 'central decision-making' and then to 'resource scheduling', thus limiting the core value of alarm devices in the entire rescue system.

[0047] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0048] Please refer to Figures 1-3 As shown, this application proposes an accident rescue information audio-visual graded alarm device, which can receive injury data through a data receiving module and use a multi-modal combination of sound, light and electronic signals to classify and alarm four types of injuries: minor, serious, critical, and deceased. This ensures accurate priority classification, aims to optimize the rescue process and improve treatment efficiency, and can avoid delays in timely response to critically ill patients.

[0049] By setting up an environmental perception module, environmental information at the accident site can be collected in real time, such as light, noise, and weather. Combined with injury data, the severity of injuries can be judged more accurately, improving the reliability and recognition rate in harsh environments and enhancing the device's environmental adaptability.

[0050] Through its powerful integration capabilities, it breaks down the information barriers between the accident site and the command center, providing the command center with real-time decision-making support, significantly shortening response time, and thus enabling timely optimization of regional emergency medical resource allocation.

[0051] The following combination Figures 1-3 The specific structure of the audio-visual graded alarm and prompting device for accident rescue information will be described in detail.

[0052] like Figures 1-2 As shown, the device includes:

[0053] The housing 1 integrates a main control unit, which is used to receive injury data from external systems, analyze the injury data, and generate alarm prompts based on the analysis results.

[0054] Multiple audio interfaces 3 are evenly arranged on the left and right sides of the housing 1.

[0055] The RJ-11 interface 9 is located on the upper left side of the front of the housing 1, and is on a different plane from the audio interface 3;

[0056] Multiple power interfaces 4 are arranged on one side of the RJ-11 interface 9;

[0057] A standard communication interface is located at the lower front of the housing 1, on the same plane as the RJ-11 interface 9;

[0058] The multiple audio interfaces 3, the RJ-11 interface 9, the multiple power interfaces 4, and the standard communication interface are respectively electrically connected or signal connected to the main control unit.

[0059] In the embodiments described in this specification, by integrating various different interfaces, the device can become an intelligent terminal of the command center network. The injury level generated by the device and the corresponding alarm strategy directly drive the automated dispatch decision of the command center. This is a key infrastructure for building a smart emergency rescue Internet of Things, realizing a closed loop between on-site perception and central intelligent decision-making.

[0060] Specifically, the power interface 4 can be a Phoenix terminal or similar device, and no specific limitation is made here.

[0061] In one alternative embodiment, the device further includes:

[0062] Status indicator light 8 is located on the lower left side of the front of the housing 1 and is electrically or signal-connected to the main control unit to indicate the operating status of the device.

[0063] In the embodiments of this specification, the operating status of the device can be determined by the status indicator 8. For example, when the status indicator 8 is green, it indicates that the device is operating normally. When the status indicator 8 is red or off, it indicates that the device has malfunctioned or lost power, and timely troubleshooting is required.

[0064] In one alternative embodiment, the device further includes:

[0065] Multiple mounting ears 2 are evenly arranged on both sides of the housing 1 and are located on the same plane as the audio interface 3.

[0066] In the embodiments of this specification, by setting multiple mounting ears 2, installation methods such as rail mounting and wall mounting can be supported, adapting to various on-site deployment environments.

[0067] In one alternative embodiment, the device further includes:

[0068] A heat dissipation grille 11 is disposed at the rear of the housing 1, facing the main control unit inside the housing 1, to form a ventilation channel.

[0069] In the embodiments described in this specification, by setting a heat dissipation grille 11 at the rear of the housing 1, directly opposite the internal main control unit, an efficient air duct can be formed to ensure stable operation of the device at industrial-grade temperatures.

[0070] In one optional implementation, the standard communication interface includes:

[0071] Network port 7 is located on the lower left side of the front of housing 1, on the same plane as RJ-11 interface 9, and is electrically or signal connected to the main control unit;

[0072] The wireless module 5 is located on the lower right side of the front of the housing 1, on the same plane as the RJ-11 interface 9, and is electrically or signal connected to the main control unit.

[0073] Type-C interface 6 is located between network port 7 and wireless module 5, and is electrically or signal-connected to the main control unit.

[0074] The wireless module 5 may be a 4G wireless module, a 5G wireless module, etc., and is not specifically limited here.

[0075] In one alternative embodiment, the device further includes:

[0076] Multiple vibration motor interfaces 10 are located on the top of the housing 1 and are electrically or signal connected to the main control unit.

[0077] In the embodiments described in this specification, by setting the vibration motor interface 10, vibration reminders can be provided after receiving alarm information.

[0078] In specific application scenarios, the specific parameters of the accident rescue information audio-visual graded alarm and prompting device can be shown in Table 1 below.

[0079] Table 1. Parameters of Accident Rescue Information Audio-Visual Alarm and Warning Device

[0080]

[0081] It should be noted that the specific data in Table 1 above are obtained based on experiments or actual use and do not impose any limitations on this application.

[0082] In addition, the various standard communication interfaces (Ethernet port, Type-C interface, 4G wireless module) and protocol support (ModbusTCP, MQTT, etc.) of this device are not configured in isolation. One of its core purposes is to achieve plug-and-play integration with existing rescue systems.

[0083] Among them, the network port and ModbusTCP protocol can be directly connected to the monitoring network built on industrial standard SCADA or configuration software in hospitals and command centers, and the alarm signal can be read by the host computer software as a standard IO point or data register without secondary development.

[0084] 4G wireless module and MQTT protocol: Suitable for mobile devices (such as ambulances) or remote deployment. The device can act as an IoT node, proactively publishing structured alarm data (including injury level, time, GPS location, etc.) to a topic on a cloud-based emergency medical service platform via the MQTT protocol. The platform can subscribe to the topic to receive and process information in real time, achieving wide-area IoT integration.

[0085] In one alternative implementation, such as Figure 3 As shown, the main control unit includes:

[0086] The data receiving module connects to an external system via a standard communication interface to receive injury data from the external system in real time.

[0087] The data processing module is electrically or signal-connected to the data receiving module and is used to process the injury data to classify the injured into multiple injury levels based on the injury data.

[0088] The multimodal output module, with its input end electrically or signal-connected to the data processing module, is used to generate different alarm strategies based on the classified injury levels.

[0089] In one optional implementation, the injury level includes:

[0090] Minor injury level corresponds to a Level 1 alert strategy;

[0091] The severity level corresponds to a level 2 alert strategy.

[0092] The severity level corresponds to a three-level alarm strategy.

[0093] The death level corresponds to a four-level alarm strategy.

[0094] In the embodiments described in this specification, the data processing module classifies the injured into four levels based on the received injury data and environmental data, and each level is matched with a different alarm strategy to ensure fine-grained classification of accident injuries. The alarm strategies corresponding to each injury level are shown in Table 2 below.

[0095] Table 2 Alarm Strategies Corresponding to Injury Levels

[0096] Minor injury level Green light + sound Severe Injury Level Yellow light + sound + vibration Critical level Red light + sound + vibration Death Level Black light + sound

[0097] It should be noted that, in specific application scenarios, appropriate and effective alarm strategies can be selected. The alarm strategies in Table 2 above are only for explanation and do not limit this application.

[0098] In one alternative embodiment, the device further includes:

[0099] An external alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to the audible and visual signals and electronic signals corresponding to the alarm strategy generated by the multimodal output module.

[0100] In one optional implementation, the external alarm device includes:

[0101] An alarm light is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond with alarm lights of different colors according to the alarm strategy.

[0102] An acoustic alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to alarm sounds of different decibels and frequencies according to the alarm strategy.

[0103] The haptic feedback device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to vibration alarm reminders of different frequencies according to the alarm strategy.

[0104] The control device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to different alarm prompts on the corresponding electronic screen according to the alarm strategy.

[0105] In the embodiments described in this specification, the device supports external optical alarm devices and provides four alarm light colors: green, yellow, red, and black, to correspond to lightly injured, seriously injured, critically injured, and deceased personnel, respectively.

[0106] The device supports external acoustic alarm devices. By providing an audio interface, it can be connected to passive speakers and active speakers, etc., without specific limitations.

[0107] The device also supports external tactile feedback devices, specifically by providing an external vibration motor interface, which can provide vibration alerts upon receiving alarm information.

[0108] In addition, by connecting to control equipment, the device can be associated with external computers, servers and other control devices, so that alarm prompts can be published on the associated electronic screens, allowing more relevant personnel to accurately understand the accident and injury information, thereby enabling faster resource scheduling and other tasks.

[0109] In one alternative embodiment, the device further includes:

[0110] The environmental perception module is electrically or communicatively connected to the data receiving module via a standard communication interface. It is used to transmit the collected environmental data to the data receiving module so as to classify the injury level based on the environmental data and the injury data.

[0111] In the embodiments of this specification, the environmental perception module may specifically integrate environmental noise sensors, light sensors, smoke sensors, weather sensors, etc., without being specifically limited here. It is used to collect data such as noise, light intensity, smoke, and weather at the accident site in real time, and to classify the injury level based on environmental data and injury data. It can accurately determine the injury level, improve the reliability and recognition rate in harsh environments, and enhance the environmental adaptability of the device.

[0112] It should be noted that the various sensors integrated into the environmental perception module can be roadside sensors already configured in various locations, or sensors reconfigured in locations where no sensors have been configured. For existing sensors, the data collected by the existing sensors can be authorized to be connected to this device.

[0113] Furthermore, environmental data thresholds can be preset. The data processing module compares the real-time collected environmental data with the environmental data thresholds. Based on the comparison results, it dynamically enhances or switches to the most effective alarm mode on the basis of the original graded alarm strategy determined according to the injury data.

[0114] For example, 75dB can be set as the threshold for "high noise environment" and 10000Lux can be set as the threshold for "strong light environment", etc. No specific limitations are made here.

[0115] To combat high noise: Prioritize increasing the output intensity of tactile (vibration) and auditory (volume) modes to penetrate noise interference.

[0116] To cope with strong light: Prioritize enhancing the salience of the visual (flickering light) modality so that it can still be clearly identified under strong light.

[0117] To cope with complex and harsh environments: Activate all modal enhancement modes to ensure that alarm information is detected without fail.

[0118] In practical applications, alarm strategies can be dynamically adjusted according to Table 3 below.

[0119] Table 3. Dynamic Adjustment Table of Alarm Strategies for Environment Adaptation

[0120]

[0121]

[0122] Furthermore, after the accident rescue information audio-visual graded alarm device generates an alarm strategy, in addition to local audio-visual alarm prompts, a structured alarm message can also be automatically uploaded to the emergency cloud platform or command center system via a 4G wireless module or network port.

[0123] The alarm information includes at least the injury level, timestamp, and device ID, but is not specifically limited here.

[0124] Upon receiving the message, the command center system can automatically trigger the following series of actions:

[0125] For example, large-screen pop-ups and sound and light alarms: the accident location and the severity level of casualties are highlighted on the command center's large screen.

[0126] One-click resource dispatch: The system can automatically generate rescue resource dispatch suggestions based on the severity of the injury (such as critical), such as directly dispatching nearby ambulances on standby or notifying the target hospital to prepare emergency resources of the corresponding level (such as operating room, blood bank, etc.).

[0127] Process Log: This alarm message is automatically entered into the rescue database for post-event review and analysis.

[0128] The accident rescue information audio-visual graded alarm and prompting device can also receive simple instructions from the command center (such as remotely resetting alarms and querying status), further enhancing the two-way interaction capability.

[0129] Based on the accident rescue information audio-visual graded alarm device in this application embodiment, through its powerful integration capabilities, it breaks down the information barrier between the accident site and the command center. Its beneficial effects extend far beyond local alarms; it can also:

[0130] Provide real-time decision-making support for the command center: Transform the chaotic injury information at the accident scene into structured, hierarchical digital signals, enabling dispatchers to see the overall situation at a glance and realize the transformation from 'experience-based dispatching' to 'data-driven dispatching'.

[0131] Significantly reduced response time: The transmission of alarm information from the scene to the center has been changed from manual reporting to automatic reporting within seconds, saving valuable time for core rescue decisions.

[0132] Optimize the allocation of regional emergency medical resources: The command center can conduct regional analysis based on information reported by multiple devices, scientifically allocate ambulances, medical personnel and hospital beds, maximize the use of limited emergency medical resources, and improve the overall success rate of treatment from a systemic perspective.

[0133] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0134] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A graded alarm and prompting device for accident rescue information, characterized in that, The device includes: The housing integrates a main control unit, which is used to receive injury data from external systems, analyze the injury data, and generate alarm prompts based on the analysis results. Multiple audio interfaces are evenly arranged on the left and right sides of the housing. The RJ-11 interface is located on the upper left side of the front of the housing, and is on a different plane from the audio interface; Multiple power interfaces are arranged on one side of the RJ-11 interface; A standard communication interface is located at the lower front of the housing, on the same plane as the RJ-11 interface; The multiple audio interfaces, the RJ-11 interface, the multiple power interfaces, and the standard communication interface are respectively electrically connected or signal-connected to the main control unit; The main control unit includes: The data receiving module connects to an external system via a standard communication interface to receive injury data from the external system in real time. The data processing module is electrically or signal-connected to the data receiving module and is used to process the injury data to classify the injured into multiple injury levels based on the injury data. The multimodal output module, with its input terminal electrically or signal-connected to the data processing module, is used to generate different alarm strategies based on the classified injury levels. The accident rescue information audio-visual graded alarm and prompting device also includes: An external alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to the audible and visual signals and electronic signals corresponding to the alarm strategy generated by the multimodal output module. The external alarm device includes: An alarm light is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond with alarm lights of different colors according to the alarm strategy. An acoustic alarm device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to alarm sounds of different decibels and frequencies according to the alarm strategy. The haptic feedback device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to vibration alarm reminders of different frequencies according to the alarm strategy. The control device is electrically or signal-connected to the output terminal of the multimodal output module, and is used to respond to different alarm prompts on the corresponding electronic screen according to the alarm strategy.

2. The accident rescue information audio-visual graded alarm and prompting device as described in claim 1, characterized in that, The device further includes: A status indicator light is located on the lower left side of the front of the housing and is electrically or signal-connected to the main control unit to indicate the operating status of the device.

3. The accident rescue information audio-visual graded alarm and prompting device as described in claim 1, characterized in that, The device further includes: Multiple mounting ears are evenly arranged on both sides of the housing and are located on the same plane as the audio interface.

4. The accident rescue information audio-visual graded alarm and prompting device as described in claim 1, characterized in that, The device further includes: A heat dissipation grille is located at the rear of the housing, directly opposite the main control unit inside the housing, to form a ventilation channel.

5. The accident rescue information audio-visual graded alarm and prompting device as described in claim 1, characterized in that, The standard communication interface includes: The network port is located on the lower left side of the front of the housing, on the same plane as the RJ-11 interface, and is electrically or signal connected to the main control unit. The wireless module is located on the lower right side of the front of the housing, on the same plane as the RJ-11 interface, and is electrically or signal-connected to the main control unit. The Type-C interface is located between the network port and the wireless module, and is electrically or signal-connected to the main control unit.

6. The accident rescue information audio-visual graded alarm and prompting device as described in claim 1, characterized in that, The device further includes: The environmental perception module is electrically or communicatively connected to the data receiving module via a standard communication interface. It is used to transmit the collected environmental data to the data receiving module so as to classify the injury level based on the environmental data and the injury data.