An active emergency medical rescue system and method based on intelligent networked buses

Abstract

The application discloses an active emergency medical rescue system and method based on intelligent networked public transport, a vehicle-mounted first-aid unmanned aerial vehicle carried on a bus and used for on-site rescue, a bus-mounted information terminal connected with the vehicle-mounted first-aid unmanned aerial vehicle and used for data collection, and a bus intelligent networked platform connected with the bus-mounted information terminal and the vehicle-mounted first-aid unmanned aerial vehicle and used for data processing and vehicle-mounted first-aid unmanned aerial vehicle control, wherein the bus intelligent networked platform comprises an information database module and an intelligent decision module; the active emergency medical rescue system based on the bus system-unmanned aerial vehicle cooperation is constructed by virtue of the characteristics of the fixed rules and wide coverage of the bus network, the system can enhance the accessibility and fluidity of urban emergency medical rescue resources, improve the response speed of the urban emergency medical rescue system and solve the problems of redundancy and high vacancy rate of the urban static first-aid resource allocation.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of vehicle-mounted intelligent medical care, and particularly relates to an active emergency medical rescue system and method based on intelligent networked public transport. BACKGROUND

[0002] Intelligent networked public transport is a large system network that performs wireless communication and information exchange between a public transport vehicle, a public transport road network, a public transport vehicle driving environment and the Internet by means of an in-vehicle network, an inter-vehicle network and a vehicle-mounted mobile Internet in accordance with a communication protocol and a data exchange standard. At present, the main role of vehicle intelligent network technology in the scene of traffic accident rescue and sudden illness of passengers in the vehicle is to send a signal, i.e. to send the location of the incident and notify the medical department to dispatch rescue forces. The function of receiving signals of the vehicle intelligent network technology has not been further explored.

[0003] A vehicle-mounted emergency unmanned aerial vehicle refers to an unmanned aerial vehicle that is mounted on a vehicle and is specially used for remotely transporting emergency equipment and resources such as an automated external defibrillator (AED). Rescue through a vehicle-mounted emergency unmanned aerial vehicle can help patients to gain valuable golden four minutes, and the rescue effect can be optimized through information feedback of the unmanned aerial vehicle. At present, a vehicle-mounted emergency unmanned aerial vehicle is only mounted on special vehicles such as ambulances and fire engines. In a non-emergency state, these special vehicles, as reserve public emergency resources, are fixedly parked at specific places such as hospitals and fire stations, which greatly limits the mobility of the vehicle-mounted emergency unmanned aerial vehicle and the accessibility of emergency medical resources. According to the requirements of urban planning, a public transport road network usually traverses densely populated nodes in a city and maximizes the coverage area of the city. Therefore, the organic combination of an urban emergency system and a public transport system can enhance the accessibility of medical resources, but there is no scientific guidance and scheme for such practice at present.

[0004] The present application provides an active emergency medical rescue system based on intelligent networked public transport, which is used to urgently mobilize public transport vehicles with vehicle-mounted emergency unmanned aerial vehicles on a road network through a public transport intelligent network platform after a traffic accident occurs, and to provide public transport system-unmanned aerial vehicle cooperative emergency rescue support for a city by means of the regularity and wide coverage of the public transport road network. SUMMARY

[0005] In view of the deficiencies of the prior art, the application provides an active emergency medical rescue system and method based on intelligent networked public transport, which solves the above problems.

[0006] To achieve the above object, the application is implemented by the following technical scheme: an active emergency medical rescue system and method based on intelligent networked public transport, comprising:

[0007] A vehicle-mounted emergency unmanned aerial vehicle mounted on a public transport vehicle is used for on-site rescue.

[0008] The bus information terminal is connected with the vehicle-mounted emergency unmanned aerial vehicle signal and is used for data collection.

[0009] The bus intelligent networked platform is connected with the bus information terminal and the vehicle-mounted emergency unmanned aerial vehicle and is used for data processing and vehicle-mounted emergency unmanned aerial vehicle control.

[0010] The information database module is connected with the bus information terminal and the intelligent decision module and is used for information storage and classification.

[0011] The intelligent decision module is connected with the vehicle-mounted emergency unmanned aerial vehicle, the information database module and the bus information terminal and is used for emergency unmanned aerial vehicle path planning and clinical intelligent diagnosis auxiliary rescue.

[0012] On the basis of the above technical scheme, the application further provides the following optional technical schemes.

[0013] Further, the information database module comprises a dynamic database and a reference information database, and the dynamic database and the reference information database are connected with the intelligent decision module and the bus information terminal.

[0014] Further, the intelligent decision module comprises:

[0015] The unmanned aerial vehicle navigation unit is connected with the information database and the vehicle-mounted emergency unmanned aerial vehicle and is used for path planning and navigation of the vehicle-mounted emergency unmanned aerial vehicle.

[0016] The clinical intelligent diagnosis unit is connected with the vehicle-mounted emergency unmanned aerial vehicle and the bus information terminal and is used for obtaining health condition information of the involved person and assisting medical personnel in optimizing an emergency scheme.

[0017] The medical resource scheduling unit is connected with the information database module and is used for scheduling and processing of medical rescue resources.

[0018] The unmanned aerial vehicle navigation unit, the medical resource scheduling unit and the clinical intelligent diagnosis unit are connected with each other.

[0019] Further, the reference information database comprises:

[0020] The vehicle-mounted emergency unmanned aerial vehicle related reference information comprises a use method and applicable conditions of emergency medical rescue equipment and resources carried by the unmanned aerial vehicle.

[0021] The bus related reference information comprises vehicle factory information and driving permission.

[0022] City traffic network related benchmark information, including administrative division information and geographical information.

[0023] Further, the dynamic updating database comprises:

[0024] Vehicle-mounted emergency unmanned aerial vehicle related dynamic information, including unmanned aerial vehicle flight state information, emergency resource carrying reserve state information, and emergency equipment carrying use state information;

[0025] Involved site information, including involved site environment information and involved personnel health status information;

[0026] Bus related dynamic information, including vehicle location, driving environment and state information; and

[0027] City traffic network related dynamic information, including real-time traffic network traffic conditions.

[0028] Further, the vehicle-mounted emergency unmanned aerial vehicle is an unmanned aerial vehicle capable of carrying a vehicle-mounted intelligent emergency equipment and a vehicle-mounted intelligent first-aid kit.

[0029] Further, it further comprises a camera system installed on the vehicle-mounted emergency unmanned aerial vehicle and connected with the bus-mounted information terminal signal, for transmitting involved personnel health status and site information.

[0030] Further, the vehicle-mounted intelligent first-aid kit has a radio frequency identification (RFID) device, which can dynamically monitor the types, shelf life, use methods and quantity information of the medicines and consumables in the kit.

[0031] Further, the vehicle-mounted intelligent emergency equipment comprises an intelligent vehicle-mounted automatic external defibrillator, an intelligent vehicle-mounted emergency ventilator, and an intelligent vehicle-mounted electrocardiogram and blood pressure monitor.

[0032] An active emergency medical rescue method based on intelligent networked buses, comprising the active emergency medical rescue system based on intelligent networked buses, and the specific operation comprises the following steps:

[0033] S1, in the daily driving state, the bus-mounted information terminal collects the related data of the vehicle-mounted medical resources, the bus and the city traffic network, stores the data classified according to the related data categories into the dynamic updating database and the benchmark information database for integration and processing to form road network resource and vehicle-mounted medical resource visualization information, and transmits the road network resource and medical resource visualization information to the medical resource scheduling unit;

[0034] S2, after the medical resource scheduling unit receives the rescue request on the bus intelligent networked platform, it automatically retrieves the nearest bus in the information database from the involved site, and sends a rescue instruction to the vehicle-mounted information terminal of the bus;

[0035] S3, the bus information terminal receives the rescue instruction, and stops at the bus station with the flight condition nearby;

[0036] S4, starting the first-aid unmanned aerial vehicle, and the first-aid unmanned aerial vehicle distributes the emergency medical rescue equipment and resources to the scene according to the best rescue path planned by the unmanned aerial vehicle navigation unit;

[0037] S5, the first-aid unmanned aerial vehicle collects the information related data of the scene, and transmits the information related data to the dynamic updating database and the clinical intelligent diagnosis unit;

[0038] S6, the clinical intelligent diagnosis unit carries out clinical examination on the health condition of the person involved according to the information of the scene, determines the first-aid scheme, and implements the medical rescue combined with the use method, applicable condition and other information of the emergency medical rescue equipment and resources carried by the unmanned aerial vehicle;

[0039] S7, at the same time, the information of the scene is uploaded to the database module in the bus intelligent network platform through the bus information terminal, so as to store the information of the scene, facilitate the medical institutions to access the platform to obtain the health condition information of the person involved, optimize the first-aid measures and make good preparation for receiving.

[0040] Beneficial effects

[0041] The application provides an active emergency medical rescue system and method based on intelligent networked buses, which has the following beneficial effects compared with the prior art:

[0042] 1. The application constructs a smart city first-aid network taking the public transportation network as a carrier, and provides the active emergency medical rescue of the bus system-unmanned aerial vehicle cooperation for urban residents. Compared with the public first-aid resources fixedly arranged in medical institutions, the application can shorten the driving distance of the vehicle in the vehicle-unmanned aerial vehicle cooperative rescue process and the time of the first-aid resources reaching the scene, and enhance the response ability of the rescue system.

[0043] 2. The application can increase the accessibility and mobility of the public medical first-aid resources under normal circumstances by arranging the original first-aid resources fixedly arranged in medical institutions on the regularly running buses with the help of the urban public transportation backbone network, and solve the problems of redundancy and high vacancy rate of the public first-aid resources by increasing the effective coverage and response ability of the first-aid resources. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 It is the architecture diagram of the active emergency medical rescue system based on intelligent networked buses in the application.

[0045] Figure 2 It is the structure diagram of the information database module in the application. DETAILED DESCRIPTION

[0046] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0047] The specific implementation of the present application will be described in detail below with reference to specific embodiments.

[0048] Please refer to Figure 1 and Figure 2 An active emergency medical rescue system based on intelligent networked public transport, comprising:

[0049] A vehicle-mounted first-aid unmanned aerial vehicle carried on a bus, used for on-site rescue;

[0050] A bus-mounted information terminal, connected with the vehicle-mounted first-aid unmanned aerial vehicle, used for data collection; and

[0051] A public transport intelligent network platform, connected with the bus-mounted information terminal and the vehicle-mounted first-aid unmanned aerial vehicle, used for data processing and control of the vehicle-mounted first-aid unmanned aerial vehicle, the public transport intelligent network platform comprising an information database module and an intelligent decision-making module;

[0052] The information database module is connected with the bus-mounted information terminal and the intelligent decision-making module, used for information storage and classification;

[0053] The intelligent decision-making module is connected with the vehicle-mounted first-aid unmanned aerial vehicle, the information database module and the bus-mounted information terminal, used for path planning of the first-aid unmanned aerial vehicle and clinical intelligent diagnosis auxiliary rescue.

[0054] Specifically, a camera system is installed on the vehicle-mounted first-aid unmanned aerial vehicle, and the camera system is connected with the bus-mounted information terminal.

[0055] Specifically, the vehicle-mounted first-aid unmanned aerial vehicle refers to an unmanned aerial vehicle capable of carrying a vehicle-mounted intelligent first-aid device and a vehicle-mounted intelligent first-aid medicine box, and the vehicle-mounted first-aid unmanned aerial vehicle is provided with a camera system and is connected with the bus-mounted information terminal. The purpose of such arrangement is that the camera system can help medical staff to obtain the environment information of the incident site and the health information of the involved personnel, so as to guide the vehicle-mounted intelligent first-aid device to perform effective remote rescue.

[0056] Specifically, the vehicle-mounted intelligent first-aid equipment includes an intelligent vehicle-mounted automated external defibrillator (AED), an intelligent vehicle-mounted emergency respirator, and an intelligent vehicle-mounted electrocardiogram and blood pressure monitor. Such vehicle-mounted intelligent first-aid equipment has a communication function with a medical institution, and can transmit the health condition information of an injured person to the emergency department of the medical institution. Medical personnel can remotely control the AED, the respirator, and the electrocardiogram and blood pressure monitor by means of the communication function, thereby implementing remote rescue.

[0057] Specifically, the vehicle-mounted intelligent first-aid kit includes bandaging supplies, disinfectant liquid, and medical instrument tools.

[0058] The bandaging supplies include a buckle type tourniquet, an elastic bandage, and a disposable glove.

[0059] The disinfectant liquid includes medical alcohol and iodophor.

[0060] The medical instrument tools include first-aid scissors, medical forceps, and a lifesaving whistle. Such a setting aims to provide preliminary rescue materials for the scene.

[0061] Specifically, the vehicle-mounted intelligent first-aid kit has a radio frequency identification (RFID) device, which can dynamically monitor the information such as the type of drug and consumable in the kit, the shelf life of the drug, the use method of the drug, and the number of drug and consumable, and the intelligent vehicle-mounted kit can also store and transmit such information.

[0062] Specifically, the information database module saves relevant information from the vehicle-mounted first-aid drone, the bus, the urban traffic network, and the scene, and performs visual processing. According to whether real-time updating of the information is needed, a dynamic updating database and a reference information database are respectively established for classified storage.

[0063] Specifically, in the information database module, part of the data needs to be updated in real time for the system to make accurate intelligent decisions. Such data information will be stored in the dynamic updating database, and according to different subjects, it can be summarized as follows:

[0064] The vehicle-mounted first-aid drone related dynamic information includes the unmanned aerial vehicle flight state information, the types of emergency medical rescue equipment carried by the unmanned aerial vehicle, the power, and the shelf life and available number of vehicle-mounted drugs and medical consumables;

[0065] The scene information, including the scene location environment information and the health condition information of the involved personnel;

[0066] The bus related dynamic information, including the vehicle location, the driving environment and state information; and

[0067] Dynamic information related to urban traffic network, including real-time traffic network traffic conditions.

[0068] Specifically, in the information database module, part of the data requires non-tamperable, or has consistency in a short period of time, so it does not need to be updated in real time, such data information will be stored in the reference information database, according to the different subject classification, can be summarized as follows:

[0069] The reference information related to the vehicle-mounted emergency unmanned aerial vehicle, including the use method and applicable conditions of the emergency medical rescue equipment and resources carried by the unmanned aerial vehicle;

[0070] The reference information related to the bus, including the vehicle factory information and driving permission; and

[0071] The reference information related to the urban traffic network, including administrative division information and geographical information.

[0072] Specifically, the intelligent decision module includes a medical resource scheduling unit, an unmanned aerial vehicle navigation unit, and a clinical intelligent diagnosis unit, the medical resource scheduling unit, the unmanned aerial vehicle navigation unit, and the clinical intelligent diagnosis unit are signal connected with each other, the resource scheduling unit is signal connected with the dynamic database, the reference database, the bus-mounted information terminal, and the vehicle-mounted emergency unmanned aerial vehicle, the unmanned aerial vehicle navigation unit is signal connected with the vehicle-mounted emergency unmanned aerial vehicle, the dynamic database, and the reference database, the clinical intelligent diagnosis unit is signal connected with the vehicle-mounted emergency unmanned aerial vehicle and the bus intelligent terminal. At the same time, the medical resource scheduling unit determines the nearest rescue bus by searching the information database related to the bus and the urban traffic network, sends rescue instructions to the vehicle-mounted information terminal of the bus, and uses the unmanned aerial vehicle navigation unit to query the information database related to the urban traffic network to plan the fastest flight path of the vehicle-mounted emergency unmanned aerial vehicle to the incident site and navigate, the clinical intelligent diagnosis unit assists the medical staff of the emergency center to optimize the way of emergency measures by obtaining the information of the incident site and the health status information of the involved personnel through the camera system on the vehicle-mounted emergency unmanned aerial vehicle, to achieve the technical effect of timely rescue for the personnel at the incident site.

[0073] In the embodiment of the present application, in the daily driving state, the bus equipped with the emergency unmanned aerial vehicle drives along the fixed route, and the bus-mounted information terminal collects the relevant information of the vehicle-mounted medical resources, the bus and the urban traffic network and shares it to the bus intelligent network platform in real time. When the bus intelligent network platform receives the distress signal, the medical resource scheduling unit automatically searches for the nearest bus to the incident site, and sends a rescue instruction to the communication terminal. After receiving the rescue instruction, the bus carrying the vehicle-mounted unmanned aerial vehicle safely stops at the site with flight conditions, and starts the emergency unmanned aerial vehicle to quickly distribute the emergency medical rescue equipment and resources to the incident site. At the same time, the clinical intelligent diagnosis unit collects the information of the incident site and the health status of the person involved through the camera system on the unmanned aerial vehicle to conduct clinical review, determines the emergency plan, and implements the medical rescue mode combined with the use method, applicable conditions and other information of the emergency medical rescue equipment and resources carried by the unmanned aerial vehicle, so as to realize the technical effect of constructing the bus system-unmanned aerial vehicle cooperative active emergency medical rescue system to provide technical assistance to the person involved.

[0074] Please refer to Figure 1 and Figure 2 An active emergency medical rescue method based on intelligent networked bus, comprising the vehicle-mounted medical resource sharing system based on vehicle networking technology, which specifically comprises the following steps:

[0075] S1, in the daily driving state, the bus-mounted information terminal collects the relevant data of the vehicle-mounted medical resources, the bus and the urban traffic network, and stores the data in the dynamic update database and the reference information database according to the data category, and integrates and processes the data to form the visual information of the road network resources and the vehicle-mounted medical resources, and transmits the visual information of the road network resources and the medical resources to the medical resource scheduling unit;

[0076] S2, when the bus intelligent network platform receives the rescue request, the medical resource scheduling unit automatically searches for the nearest bus to the incident site in the information database, and sends a rescue instruction to the vehicle-mounted information terminal of the bus;

[0077] S3, after receiving the rescue instruction, the bus-mounted information terminal safely stops at the nearest bus station with flight conditions;

[0078] S4, after the unmanned aerial vehicle navigation unit automatically plans the optimal rescue path, the emergency unmanned aerial vehicle starts to quickly distribute the emergency medical rescue equipment and resources to the incident site;

[0079] S5, after the emergency unmanned aerial vehicle arrives at the site, it immediately collects the relevant data of the incident site information and transmits it to the dynamic update database and the clinical intelligent diagnosis unit;

[0080] S6, the clinical intelligent diagnosis unit carries out clinical review on the health status of the involved person according to the involved scene information, determines the emergency treatment scheme, and combines the use method, applicable conditions and other information of the emergency medical rescue equipment and resources carried by the unmanned aerial vehicle to implement emergency medical rescue;

[0081] S7, at the same time, the involved scene information is uploaded to the database module in the bus intelligent networked platform through the bus-mounted information terminal for storage, so as to facilitate the medical institutions to access the platform to obtain the health status information of the involved person, optimize the emergency treatment measures and make good preparation for receiving.

[0082] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0083] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A proactive emergency medical rescue system based on intelligent connected buses, characterized in that, include: Vehicle-mounted emergency medical drones, mounted on buses, are used for on-site rescue. The bus-mounted information terminal is connected to the onboard emergency medical drone for data collection. as well as The intelligent connected bus platform is connected to the bus-mounted information terminal and the vehicle-mounted emergency drone for data processing and control of the vehicle-mounted emergency drone. The intelligent connected bus platform includes an information database module and an intelligent decision-making module. The information database module is connected to the bus-mounted information terminal and the intelligent decision-making module for information storage and classification. The intelligent decision-making module connects with the vehicle-mounted emergency drone, the information database module, and the bus-mounted information terminal signal, and is used for vehicle-mounted emergency drone path planning and clinical intelligent diagnosis to assist in rescue. The information database module includes a dynamically updated database and a baseline information database, both of which are connected to the intelligent decision-making module and the bus-mounted information terminal. The intelligent decision-making module includes: The drone navigation unit, connected to the information database module and the vehicle-mounted emergency drone, is used for path planning and navigation of the vehicle-mounted emergency drone. The clinical intelligent diagnostic unit connects to the vehicle-mounted emergency drone and the bus-mounted information terminal to obtain health status information of the individuals involved and assist medical personnel in optimizing emergency treatment plans; and The medical resource scheduling unit, connected to the information database module, is used for scheduling and processing medical rescue resources; The drone navigation unit, medical resource scheduling unit, and clinical intelligent diagnosis unit are interconnected. The method for conducting proactive emergency medical rescue using the aforementioned proactive emergency medical rescue system includes the following steps: S1. Under normal driving conditions, the bus information terminal collects relevant data on on-board medical resources, buses and urban traffic network. According to the category of the relevant data, the data is classified and stored in the dynamic update database and the benchmark information database for integration and processing to form visualized information on road network resources and on-board medical resources. The visualized information on road network resources and medical resources is then transmitted to the medical resource scheduling unit. S2. After receiving a rescue request on the intelligent public transport network platform, the medical resource dispatch unit automatically retrieves the bus closest to the scene of the incident from the information database module and sends a rescue command to the bus's onboard information terminal. S3. After receiving the rescue order, the bus's onboard information terminal will safely stop at the nearest bus stop with flight conditions. S4. Activate the vehicle-mounted emergency rescue drone. The vehicle-mounted emergency rescue drone will quickly deliver emergency medical rescue equipment and resources to the scene of the incident according to the best rescue route planned by the drone navigation unit. After the S5 vehicle-mounted emergency medical drone arrives at the scene, it immediately collects relevant data about the incident and transmits it to a dynamically updated database and a clinical intelligent diagnostic unit. S6. The clinical intelligent diagnosis unit conducts a clinical review of the health status of the personnel involved based on the information at the scene of the incident, determines the emergency rescue plan, and implements medical rescue in combination with the usage methods and applicable conditions of the emergency medical rescue equipment and resources carried by the drone. S7. At the same time, the information at the scene of the incident is uploaded to the information database module of the intelligent connected bus platform through the bus's onboard information terminal for storage. This allows medical institutions to access the intelligent connected bus platform to obtain information on the health status of the people involved, optimize emergency measures, and prepare for receiving them.

2. The proactive emergency medical rescue system based on intelligent connected buses according to claim 1, characterized in that, The benchmark information database includes: Reference information for vehicle-mounted emergency medical drones, including the usage methods and applicable conditions of the emergency medical rescue equipment and resources carried by the drones; Basic information related to buses, including vehicle manufacturing information and driving permissions; and Reference information related to urban transportation networks, including administrative division information and geographic information.

3. The proactive emergency medical rescue system based on intelligent connected buses according to claim 1, characterized in that, The dynamically updated database includes: Dynamic information related to vehicle-mounted emergency medical drones, including the drone's flight status, the status of its onboard emergency medical resources, and the usage status of its onboard emergency medical equipment; Information about the incident site, including environmental information of the location and health status information of the individuals involved; Dynamic information related to buses, including vehicle location, driving environment, and status; and Dynamic information on the urban traffic network, including real-time traffic conditions.

4. The proactive emergency medical rescue system based on intelligent connected buses according to claim 1, characterized in that, The vehicle-mounted emergency medical drone is a drone with emergency medical functions that can carry vehicle-mounted intelligent emergency medical equipment and vehicle-mounted intelligent emergency medical kits.

5. The proactive emergency medical rescue system based on intelligent connected buses according to claim 1, characterized in that, Also includes: The camera system, installed on the vehicle-mounted emergency drone and connected to the bus's onboard information terminal, is used to transmit the health status of those involved and on-site information.

6. The proactive emergency medical rescue system based on intelligent connected buses according to claim 4, characterized in that, The vehicle-mounted intelligent emergency medical kit is equipped with a radio frequency identification device, which can dynamically monitor the types of medicines and consumables, expiration dates, usage methods, and quantities of medicines and consumables inside the kit.

7. The proactive emergency medical rescue system based on intelligent connected buses according to claim 4, characterized in that, The vehicle-mounted intelligent emergency medical equipment includes an intelligent vehicle-mounted automated external defibrillator, an intelligent vehicle-mounted emergency ventilator, and an intelligent vehicle-mounted electrocardiogram and blood pressure monitor.

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