Field intelligent search and rescue device

Abstract

The utility model discloses a field intelligent search and rescue device, which belongs to the technical field of field intelligent search and rescue and comprises a first transmitting machine, a second transmitting machine and an upper computer. The upper computer, the first transmitting machine and the second transmitting machine are sequentially and correspondingly provided with a first wireless communication module, a second wireless communication module and a third wireless communication module; the second wireless communication module and the third wireless communication module are respectively in communication connection with the first wireless communication module; the pre-launching machine comprises a first remote control crawler trolley, and a physical sign detection assembly and a physical sign acquisition control module which are arranged on the first remote control crawler trolley; the physical sign detection assembly comprises a body temperature detection unit, a blood pressure detection unit and a blood oxygen detection unit; the physical sign acquisition control module is electrically connected with the physical sign detection assembly, and the physical sign acquisition control module is in communication connection with the second wireless communication module; and the rear engine comprises a second remote control crawler trolley and a medical kit arranged on the second remote control crawler trolley. The problem that trapped people are difficult to approach due to terrain limitation in traditional search and rescue is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of field intelligent search and rescue, and particularly relates to a field intelligent search and rescue device. Background Art

[0002] Field search and rescue refers to the emergency search and rescue operations carried out in the natural environment for people who are lost, injured, in distress or out of contact for other reasons. This activity comprehensively uses a variety of technologies and strategies to overcome challenges such as complex terrain, bad weather and lack of information.

[0003] Modern field search and rescue combines traditional navigation skills with high-tech means, such as Global Positioning System (GPS), Geographic Information System (GIS), Unmanned Aerial Vehicle (UAV) aerial photography, satellite remote sensing image analysis and wireless communication technology, etc. GPS and GIS technologies provide search and rescue teams with accurate location information and geospatial data analysis capabilities, helping to quickly calibrate search areas and plan the optimal search and rescue paths. The application of UAVs significantly improves the search and rescue efficiency and scope. The high-definition cameras equipped on them can perform aerial reconnaissance in dangerous areas that are difficult to directly reach, and the night vision and thermal imaging functions make it possible to find signs of life at night or under complex weather conditions. Satellite remote sensing can monitor environmental changes in a wide area, quickly assess emergency situations caused by natural disasters such as landslides and floods, and guide the effective deployment of search and rescue resources. At the same time, in order to maintain smooth communication in remote areas without network coverage, search and rescue teams often use equipment such as satellite phones, radios and Emergency Position Indicating Radio Beacons (EPIRBs), Personal Locator Beacons (PLBs), etc., to ensure that distress signals can be sent out and received in time.

[0004] However, during field search and rescue operations, it usually happens that the trapped person is trapped in a narrow area where it is difficult for people to enter. At this time, it is not convenient to judge the physical condition of the trapped person in time. Summary of the Utility Model

[0005] In view of one or more of the above defects or improvement requirements in the prior art, the utility model provides a field intelligent search and rescue device, which effectively solves the problem that it is difficult to approach the trapped person due to terrain limitations in traditional search and rescue.

[0006] To achieve the above object, the utility model provides a field intelligent search and rescue device, including a first transmitter, a second transmitter and a host computer;

[0007] The host computer, the first transmitter and the second transmitter are successively provided with a first wireless communication module, a second wireless communication module and a third wireless communication module; the second wireless communication module and the third wireless communication module are respectively communicatively connected with the first wireless communication module;

[0008] The first responder includes a first remotely controlled tracked vehicle and a vital sign detection component and a vital sign acquisition control module arranged thereon; the vital sign detection component includes a body temperature detection unit, a blood pressure detection unit, and a blood oxygen detection unit; the vital sign acquisition control module is electrically connected to the vital sign detection component, and the vital sign acquisition control module is communicatively connected to the second wireless communication module;

[0009] The second responder includes a second remotely controlled tracked vehicle and a medical kit arranged thereon.

[0010] As a further improvement of the present utility model, the blood pressure detection unit includes a rotating cover which is rotatably connected to the first remotely controlled tracked vehicle, and an airbag is arranged between the rotating cover and the first remotely controlled tracked vehicle;

[0011] The airbag is connected to a pressure sensor, and the pressure sensor is electrically connected to the vital sign acquisition control module; at the same time, an air pump is connected to the airbag, and an exhaust valve is connected in parallel on the connecting pipeline between the air pump and the airbag.

[0012] As a further improvement of the present utility model, a turbine is connected to the rotating end of the rotating cover, a worm is engaged with the worm gear, and the worm is connected to the output end of a rotating motor; the rotating motor is electrically connected to the vital sign acquisition control module.

[0013] As a further improvement of the present utility model, the body temperature detection unit is arranged on the rotating cover, and the sensing direction is inward.

[0014] As a further improvement of the present utility model, the blood oxygen detection unit includes a finger hole and a blood oxygen sensor; the finger hole is arranged on the first remotely controlled tracked vehicle, and the opening faces outward; and a blood oxygen sensor is arranged in the finger hole.

[0015] As a further improvement of the present utility model, a tracked vehicle control module is arranged on the first remotely controlled tracked vehicle, the tracked vehicle control module is electrically connected to the first remotely controlled tracked vehicle, and the tracked vehicle control module is communicatively connected to the second wireless communication module.

[0016] As a further improvement of the present utility model, a rotating box is arranged inside the medical kit, a selection motor is arranged at the bottom of the rotating box, and the output end of the selection motor is connected to the rotating box;

[0017] A plurality of placement grooves are arranged at intervals along the circumferential direction of the rotating box, and an access opening is arranged on the side wall of the medical kit.

[0018] As a further improvement of the present utility model, a face recognition probe is arranged on the medical kit.

[0019] As a further improvement of the present utility model, a controller is provided on the second remotely controlled tracked vehicle, and the second remotely controlled tracked vehicle, the selection motor, and the face recognition probe are all electrically connected to the controller; and the controller is communicatively connected to the third wireless communication module.

[0020] As a further improvement of the present utility model, at least one of a display unit, a first camera unit, a sound amplifying unit, and a first lighting unit is provided on the first remotely controlled tracked vehicle; and / or,

[0021] At least one of a second camera unit and a second lighting unit is provided on the second remotely controlled tracked vehicle.

[0022] Generally speaking, compared with the prior art by the above technical solution conceived by the present utility model, the following beneficial effects are obtained:

[0023] (1) For the field intelligent search and rescue device of the present utility model, the remotely controlled tracked vehicle is used to penetrate into narrow or dangerous areas where it is difficult for personnel to directly enter, effectively solving the problem in traditional search and rescue that it is difficult to approach the trapped person due to terrain restrictions, expanding the search and rescue scope and efficiency, and enhancing the flexibility and accessibility of search and rescue.

[0024] (2) For the field intelligent search and rescue device of the present utility model, the integrated physical sign detection component can remotely collect key life indicators of the trapped person such as body temperature, blood pressure, and blood oxygen saturation, instantaneously monitor the vital signs, evaluate their health status, provide a scientific basis for subsequent rescue, and shorten the diagnosis and response time.

[0025] (3) For the field intelligent search and rescue device of the present utility model, by placing different medical supplies required by different trapped persons in different placement slots and delivering the corresponding supplies to the corresponding trapped persons, one-to-many delivery can be realized, and combined with face recognition technology to ensure that the medicine is delivered to the correct individual, enhancing the accuracy and personalization of rescue.

[0026] (4) For the field intelligent search and rescue device of the present utility model, the upper computer can quickly process the collected vital sign data, assist the operator in making fast and accurate rescue decisions, and improve the pertinence and effectiveness of rescue operations.

[0027] (5) For the field intelligent search and rescue device of the present utility model, the full-link wireless communication system ensures efficient communication in a network-free environment, seamless connection from the first transmitter, the second transmitter to the upper computer, guarantees the real-time and accuracy of command transmission and data feedback, and optimizes the coordination and management of the overall search and rescue.

[0028] (6)The field intelligent search and rescue device of the present utility model, with interactive interfaces such as voice prompts, display screens, and speakers integrated in the device, not only provides intuitive operation feedback for the operator, but also can directly convey guidance and comfort information to the trapped person, enhancing the humanistic care of the rescue operation. Description of the Drawings

[0029] Figure 1 Schematic diagram of the closed state of the rotating cover of the first engine of the field intelligent search and rescue device according to an embodiment of the present utility model;

[0030] Figure 2 Schematic diagram of the open state of the rotating cover of the first engine of the field intelligent search and rescue device according to an embodiment of the present utility model;

[0031] Figure 3 Schematic diagram of the internal structure of the first engine of the field intelligent search and rescue device according to an embodiment of the present utility model;

[0032] Figure 4 Schematic diagram of the internal structure of the second engine of the field intelligent search and rescue device according to an embodiment of the present utility model;

[0033] Figure 5 Schematic diagram of the cross-sectional structure of the rotating box of the second engine according to an embodiment of the present utility model;

[0034] Figure 6 Schematic diagram of the external structure of the second engine of the field intelligent search and rescue device according to an embodiment of the present utility model;

[0035] Figure 7 Schematic diagram of the communication connection involved in the field intelligent search and rescue device according to an embodiment of the present utility model.

[0036] In all the drawings, the same reference numerals represent the same technical features, specifically: 1, the first engine; 2, the second engine;

[0037] 101, the first remotely controlled tracked vehicle; 102, the rotating cover; 103, the turbine; 104, the worm; 105, the rotating motor; 106, the airbag; 107, the infrared temperature sensor; 108, the air pressure sensor; 109, the air pump; 110, the exhaust valve; 111, the blood oxygen sensor; 112, the finger hole; 113, the physical sign acquisition control module; 114, the tracked vehicle control module; 115, the display unit; 116, the first camera unit; 117, the sound unit; 118, the first lighting unit;

[0038] 201, the second remotely controlled tracked vehicle; 202, the medical box; 203, the rotating box; 204, the placement groove; 205, the selection motor; 206, the face recognition probe; 207, the object taking port; 208, the second camera unit; 209, the second lighting unit. Detailed Implementation Modes

[0039] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0040] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0041] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0042] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0044] As Figures 1 to 7 shown, the field intelligent search and rescue device of the present utility model includes a first transmitter 1, a second transmitter 2 and a host computer. The host computer, the first transmitter 1 and the second transmitter 2 are successively provided with a first wireless communication module, a second wireless communication module and a third wireless communication module; the second wireless communication module and the third wireless communication module are respectively communicatively connected to the first wireless communication module.

[0045] The first transmitter 1 includes a first remotely controlled tracked vehicle 101 and a vital sign detection component arranged on the remotely controlled tracked vehicle 101. The vital sign detection component includes a body temperature detection unit, a blood pressure detection unit and a blood oxygen detection unit. A vital sign acquisition control module 113 is further arranged on the first remotely controlled tracked vehicle 101. The vital sign acquisition control module 113 is electrically connected to the vital sign detection component and communicatively connected to the second wireless communication module. The second transmitter 2 includes a second remotely controlled tracked vehicle 201 and a medical kit 202 arranged on the second remotely controlled tracked vehicle 201.

[0046] In a specific embodiment, in combination with Figures 2 to 4 shown, the blood pressure detection unit includes a rotating cover 102, a turbine 103, a worm 104, a rotating motor 105, an airbag 106, an infrared temperature sensor 107, pressure sensors 108, 109, an air pump 109 and an exhaust valve 110.

[0047] The rotating cover 102 is rotatably connected to the first remotely controlled tracked vehicle 101. An airbag 106 is arranged between the rotating cover 102 and the first remotely controlled tracked vehicle 101. The airbag 106 includes an upper airbag arranged inside the rotating cover 102 and a lower airbag arranged on the first remotely controlled tracked vehicle 101. When the rotating cover 102 is closed, the upper airbag and the upper airbag form a complete airbag for wrapping the arm to measure the blood pressure of the trapped person. In the initial state, the rotating cover 102 is in the closed state; in the working state, the rotating cover 102 is opened. After the trapped person places the arm on the airbag 106, the rotating cover 102 is then closed.

[0048] Inside the first remotely controlled tracked vehicle 101, a barometric pressure sensor 108 is installed. The barometric pressure sensor 108 is connected to an airbag 106, and an air pump 109 is connected to the airbag 106 for inflating the airbag 106 when measuring blood pressure. And an exhaust valve 110 is connected in parallel on the pipeline connecting the air pump 109 and the airbag for deflating the airbag 106 when measuring blood pressure. At the same time, the barometric pressure sensor 108 is electrically connected to the vital sign acquisition and control module 113.

[0049] In a preferred embodiment, the rotating end of the rotating cover 102 is connected to the first remotely controlled tracked vehicle 101 through a worm and gear assembly to realize the rotation of the rotating cover 102. Specifically, a turbine 103 is connected to the rotating end of the rotating cover 102, a worm 104 is engaged with the turbine 103, and the worm 104 is connected to the output end of a rotating motor 105. Under the action of the rotating motor, the worm and gear are linked, thereby driving the rotating cover 102 to rotate along the turbine. At the same time, the rotating motor 106 is electrically connected to the vital sign acquisition and control module 113.

[0050] Further preferably, a body temperature detection unit is provided on the rotating cover 102, and its sensing direction is inward for measuring the body temperature of the trapped person simultaneously after the trapped person's arm is placed on the airbag 106. The body temperature detection unit is electrically connected to the vital sign acquisition and control module 113. In a specific embodiment of the present invention, the body temperature detection unit adopts an infrared temperature sensor 107.

[0051] Further preferably, the blood oxygen detection unit includes a finger hole 112 and a blood oxygen sensor 111. The finger hole 112 is provided on the first remotely controlled tracked vehicle 101 and opens outward. And a blood oxygen sensor 111 is provided in the finger hole 112 for the trapped person to measure blood oxygen. The blood oxygen sensor 111 is electrically connected to the vital sign acquisition and control module 113.

[0052] Further preferably, a tracked vehicle control module 114 is further provided on the first remotely controlled tracked vehicle 101. The tracked vehicle control module 114 is electrically connected to the first remotely controlled tracked vehicle 101, and the first remotely controlled tracked vehicle 101 controls its movement through the tracked vehicle control module 114. The tracked vehicle control module 114 is communicatively connected to the second wireless communication module.

[0053] In some preferred embodiments, at least one of a display unit 115, a first camera unit 116, a speaker unit 117, and a first lighting unit 118 is further provided on the first remotely controlled tracked vehicle 101. The display unit 115 and the speaker unit 117 are electrically connected to the vital sign acquisition and control module 113.

[0054] In addition, the blood pressure detection unit is preferably provided on the top of the first remotely controlled tracked vehicle 101; the blood oxygen detection unit and the display unit 115, the first camera unit 116, the speaker unit 117, and the first lighting unit 118 are preferably provided on the side of the first remotely controlled tracked vehicle 101.

[0055] Further, in combination with Figures 5 to 7 As shown, the follow-up machine 2 includes a second remotely controlled tracked vehicle 201 and a medical box 202 disposed above it. Inside the medical box 202, there is a rotating box 203. At the bottom of the rotating box 203, there is a selection motor 205. The output end of the selection motor 205 is connected to the rotating box 203 to realize the rotation of the rotating box 203 inside the medical box 202. The rotating box 203 is provided with a plurality of placement slots 204 at intervals along the circumferential direction for placing different types of medical supplies (including drugs or other treatment supplies such as gauze); an access opening 207 is provided on the side wall of the medical box 202. Under the action of the selection motor 205, the placement slots 204 corresponding to different medical supplies can be rotated to correspond to the access opening 207, and different medical supplies are delivered to the corresponding trapped persons for the different trapped persons to use.

[0056] In a preferred embodiment, a face recognition probe 206 is provided on the medical box 202. Combining face recognition technology ensures that medical supplies are delivered to the correct individual, enhancing the accuracy and personalization of the rescue.

[0057] In a preferred embodiment, a controller is provided on the second remotely controlled tracked vehicle 201. The second remotely controlled tracked vehicle 201, the selection motor 205, and the face recognition probe 206 are all electrically connected to the controller. Moreover, the controller is communicatively connected to the third wireless communication module of the follow-up machine 2.

[0058] In addition, in some preferred embodiments, at least one of a second camera unit 208 and a second lighting unit 209 is further provided on the second remotely controlled tracked vehicle 201 for providing a camera or lighting function.

[0059] The specific working process of the field intelligent search and rescue device according to the embodiment of the present utility model is as follows:

[0060] (1) Operation of the first sending machine 1:

[0061] The operator sends an instruction through the host computer and transmits it to the tracked vehicle control module 114 of the first sending machine 1 via the first wireless communication module to control the first remotely controlled tracked vehicle 101 to move to the designated area.

[0062] After moving to the corresponding position, the rotation motor 105 operates to drive the worm 104 to rotate. The rotation of the worm 104 drives the worm gear 103 to rotate, and the rotation of the worm gear 103 drives the rotating cover 102 to open. After the rotating cover 102 is opened, the host computer transmits a voice signal through wireless communication. The voice signal is emitted through the speaker 117 to instruct the trapped person to perform an operation. Then, the trapped person places the arm on the airbag 106. After the airbag contacts the human arm, the pressure value of the pressure sensor 108 changes. Then, the vital sign acquisition control module 113 controls the rotation motor 105 to operate, driving the worm 104 to indirectly drive the rotating cover 102 to rotate, so that the airbag 106 wraps the trapped person's arm. Then, the air pump 109 operates to apply air pressure to the airbag 106. The pressure sensor 108 collects air pressure data to judge the blood pressure value of the trapped person. At the same time, the infrared temperature sensor 107 collects the body temperature of the trapped person. After the blood pressure and body temperature are collected, the rotation motor 105 operates again to drive the rotating cover 102 to open. The voice prompts the trapped person to insert the finger into the finger hole 112 to collect blood oxygen information. The blood oxygen sensor 111 in the finger hole further collects the blood oxygen saturation information of the target. These data are transmitted back to the vital sign acquisition control module in real time for analysis.

[0063] The vital sign acquisition control module 113 integrates the collected vital sign information and uploads it to the host computer through the second wireless communication module. The host computer quickly analyzes the data to judge whether the data is abnormal. Normal body temperature, blood pressure or blood oxygen thresholds are set in the host computer. By comparing the measured data with the normal thresholds, it can be judged whether the data is abnormal. This analysis process can use existing technologies. According to the analysis results, the operator of the host computer decides the next action and issues an instruction to the first transmitter 1 or the second transmitter 2 through the wireless communication link. After receiving the instruction, the first transmitter 1 continues the search and rescue.

[0064] (2)Response of the second transmitter 2:

[0065] When preliminary medical assistance is needed for the discovered target, the second transmitter 2 receives the movement instruction through the third wireless communication module and transmits it to the controller. The rescue personnel place the drugs and medical supplies in the corresponding placement slots 204 of the medical box 202. According to the real-time images collected by the camera unit, the second transmitter 2 is controlled to approach the trapped person. After reaching the position where the trapped person is located, the rotating box 203 is controlled to rotate through the controller, and the corresponding medical supplies are rotated to the access opening 207. By placing different medical supplies required by different trapped persons in different placement slots 204, one-to-many delivery can be achieved. If the target position is known, the second transmitter 2 can directly approach by remote control. The face recognition probe 206 on the medical box 202 is used to confirm the target identity when necessary, ensuring that the drugs are correctly delivered to the target individual, and increasing the accuracy and safety of the rescue.

[0066] During the whole process, the host computer, acting as the command center, not only receives and processes data from the first transmitter 1 and the second transmitter 2, but also can feedback the on-site situation and search and rescue progress to the operator through the speaker and the display, and even can send out voice guidance or comfort information to the target area through the speaker.

[0067] The controllers corresponding to the first transmitter 1 and the second transmitter 2 can not only remotely control the movement and specific functions of the two small vehicles, but also, through the video feedback of the camera, monitor the on-site situation in real time to achieve precise operation and decision-making at a long distance.

[0068] The field intelligent search and rescue device of the present utility model is a highly integrated intelligent device, which can efficiently execute field search and rescue tasks through remote control. Through the highly integrated intelligent devices and systems, the present utility model not only overcomes the geographical obstacles and information lag problems in traditional field search and rescue, but also greatly improves the rescue efficiency and the survival probability of the trapped persons by means of automation and intelligence, and has great potential and value in the field of emergency rescue.

[0069] Those skilled in the art can easily understand that the above are only the preferred embodiments of the present utility model, and are not used to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An intelligent search and rescue device for the wild, characterized in that, It includes a first starter, a second starter, and a host computer; The host computer, the first starter, and the second starter are sequentially provided with a first wireless communication module, a second wireless communication module, and a third wireless communication module; the second wireless communication module and the third wireless communication module are respectively communicatively connected to the first wireless communication module; The first starter includes a first remotely controlled tracked vehicle and a vital sign detection component and a vital sign acquisition control module arranged thereon; the vital sign detection component includes a body temperature detection unit, a blood pressure detection unit, and a blood oxygen detection unit; the vital sign acquisition control module is electrically connected to the vital sign detection component, and the vital sign acquisition control module is communicatively connected to the second wireless communication module; The second starter includes a second remotely controlled tracked vehicle and a medical box arranged thereon; The first remotely controlled tracked vehicle is provided with a first camera unit, and the second remotely controlled tracked vehicle is provided with a second camera unit.

2. The field intelligent search and rescue device according to claim 1, characterized in that The blood pressure detection unit includes a rotating cover which is rotatably connected to the first remotely controlled tracked vehicle, and an airbag is arranged between the rotating cover and the first remotely controlled tracked vehicle; The airbag is connected to a pressure sensor, and the pressure sensor is electrically connected to the vital sign acquisition control module; at the same time, an air pump is connected to the airbag, and an exhaust valve is connected in parallel on the connecting pipeline between the air pump and the airbag.

3. The field intelligent search and rescue device according to claim 2, characterized in that, The rotating end of the rotating cover is connected to a worm gear, and a worm is engaged with the worm gear, and the worm is connected to the output end of a rotating motor; the rotating motor is electrically connected to the vital sign acquisition control module.

4. The field intelligent search and rescue device according to claim 2, characterized in that, The body temperature detection unit is arranged on the rotating cover, and the sensing direction is inward.

5. The field intelligent search and rescue device according to any one of claims 1-4, characterized in that, The blood oxygen detection unit includes a finger hole and a blood oxygen sensor; the finger hole is arranged on the first remotely controlled tracked vehicle, and the opening faces outward; and a blood oxygen sensor is arranged in the finger hole.

6. The field intelligent search and rescue device according to any one of claims 1-4, characterized in that, The first remotely controlled tracked vehicle is provided with a tracked vehicle control module, the tracked vehicle control module is electrically connected to the first remotely controlled tracked vehicle, and the tracked vehicle control module is communicatively connected to the second wireless communication module.

7. The field intelligent search and rescue device according to any one of claims 1-4, characterized in that, A rotating box is arranged inside the medical box, and a selection motor is arranged at the bottom of the rotating box, and the output end of the selection motor is connected to the rotating box; A plurality of placement grooves are arranged at intervals along the circumferential direction of the rotating box, and an access opening is arranged on the side wall of the medical box.

8. The field intelligent search and rescue device according to claim 7, characterized in that, A face recognition probe is arranged on the medical box.

9. The field intelligent search and rescue device according to claim 8, wherein, The second remotely controlled tracked vehicle is provided with a controller, and the second remotely controlled tracked vehicle, the selection motor, and the face recognition probe are all electrically connected to the controller; and the controller is communicatively connected to the third wireless communication module.

10. The field intelligent search and rescue device according to any one of claims 1-4 or 8-9, characterized in that, The first remotely controlled tracked vehicle is provided with at least one of a display unit, a speaker unit, and a first lighting unit; and / or, The second remotely controlled tracked vehicle is provided with a second lighting unit.

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