CN113734087B

CN113734087B - Intelligent rescue system

Info

Publication number: CN113734087B
Application number: CN202110948611.9A
Authority: CN
Inventors: 张玉梅; 刘俊峰; 邢猛; 和卫民
Original assignee: iFlytek Co Ltd
Current assignee: iFlytek Co Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-10-04
Anticipated expiration: 2041-08-18
Also published as: CN113734087A

Abstract

The application discloses intelligence rescue system, this intelligence rescue system includes: the processing system is used for generating a first trigger signal when judging that the current target vehicle is in a preset state; the inflation hindering device is connected with the processing system and used for being unfolded around the target vehicle after receiving the first trigger signal so as to protect the target vehicle. In this way, this application can protect the target vehicle after the occurence of failure, prevents to collide once more, promotes the security.

Description

Intelligent rescue system

Technical Field

The application relates to the technical field of vehicle rescue, in particular to an intelligent rescue system.

Background

If a traffic accident occurs during the driving process of a vehicle, a driver or surrounding people usually makes a call for help, and then medical staff are waited for rescue; although some vehicles are provided with intelligent monitoring systems, the vehicles are required to be triggered only by serious collision deformation, and rescue is not timely.

Disclosure of Invention

The application provides an intelligence rescue system can protect the target vehicle after the occurence of failure, prevents to collide once more, promotes the security.

In order to solve the technical problem, the technical scheme adopted by the application is as follows: an intelligent rescue system is provided, comprising: the processing system is used for generating a first trigger signal when judging that the current target vehicle is in a preset state; the inflation hindering device is connected with the processing system and used for being unfolded around the target vehicle after receiving the first trigger signal so as to protect the target vehicle.

Through the scheme, the beneficial effects of the application are that: the utility model provides an intelligence rescue system is including interconnect's processing system and aerify hindering device, and processing system judges whether current target vehicle is in the preset state, if current target vehicle is in the preset state, then generates first trigger signal and aerifys hindering device in order to trigger for aerify hindering device and expand around target vehicle, block target vehicle and external object and human contact, prevent to collide once more, promoted the security.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

FIG. 1 is a schematic diagram of an embodiment of an intelligent rescue system provided herein;

fig. 2 is a schematic structural diagram of another embodiment of the intelligent rescue system provided by the present application;

FIG. 3 is a schematic top cross-sectional view of an inflatable restraint device provided herein;

FIG. 4 is a schematic illustration of a configuration of a distribution of locations of an inflation obstacle device provided herein;

FIG. 5 is a schematic right-view structural view of the connection swivel sleeve and nozzle mating connection provided herein;

FIG. 6 is a schematic top view of the expanded mesh body provided herein;

FIG. 7 is a schematic view of a peripheral vehicle being stuck on a net body in an inflated state as provided by the present application;

FIG. 8 is a schematic view of the structure of a positioning diffuser device provided herein;

fig. 9 is a schematic structural diagram of a positioning ball provided in the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an intelligent rescue system provided in the present application, where the intelligent rescue system includes: a treatment system 10 and an inflation barrier 30.

The processing system 10 is configured to generate a first trigger signal when the current target vehicle is determined to be in the preset state; specifically, the preset state is a critical state in which an accident may occur in the target vehicle, such as: the target vehicle collides with a person, a vehicle, or other objects, or the target vehicle falls into a river.

In a specific embodiment, the processing system includes a processing device 11 and an alarm rescue system 12, where the processing device 11 is configured to obtain a deceleration rate of a speed of a target vehicle within a first preset time, and generate a fifth trigger signal when it is determined that a current target vehicle is in a preset state based on the deceleration rate; specifically, the target vehicle is a vehicle in an accident, the first preset time is a time length that is set according to experience or application needs in advance, the processing device 11 calculates a deceleration rate of the running speed of the target vehicle within the first preset time, and then determines whether the current target vehicle is in a preset state based on the deceleration rate, for example: comparing the deceleration rate to a set value; and if the current target vehicle is in the preset state, generating a fifth trigger signal to trigger the alarm rescue system 12.

The alarm rescue system 12 is connected to the processing device 11, and the alarm rescue system 12 is configured to receive the fifth trigger signal, determine whether a preset rescue condition is currently met, and generate the first trigger signal if the preset rescue condition is currently met. Further, the alarm rescue system 12 is further configured to play preset inquiry information after receiving the fifth trigger signal, where the preset inquiry information is preset inquiry information, such as: inquiring whether the personnel in the vehicle need rescue or accident occurrence place, etc.

The alarm rescue system 12 may also obtain sound information in the surrounding environment, and when it is recognized that the first preset keyword exists in the sound information, initiate a call for help to a preset contact and/or a rescue center (not shown in the figure); specifically, the preset contact may be a relative or a friend, the rescue center may be a police system or a hospital system, the alarm rescue system 12 may collect all sounds in the surrounding environment after playing the preset inquiry information to obtain sound information, and then perform recognition processing on the sound information by using a voice recognition means to determine whether a first preset keyword exists in the sound information, where the first preset keyword is a term related to rescue, for example, if the preset inquiry information is "whether rescue is needed", the first preset keyword may be a keyword that needs rescue, such as "yes", "need", or "want", and the like; if the first preset keyword exists in the sound information, the rescue is required, at this time, the alarm rescue system 12 can send preset help-seeking information to the police system or make a call to the police system, and the help-seeking information can include information required to be rescued and current position information, so that rescue workers can know the accident occurrence place and rescue is facilitated. It will be appreciated that if there is no useful information in the voice message, i.e., no human speech is detected, it may be that the driver is unconscious and unable to speak, and the alarm-rescue system 12 may directly initiate a rescue call from the police system.

The inflation hindering device 30 is fixedly arranged outside the target vehicle and is used for being unfolded around the target vehicle after receiving the first trigger signal so as to protect the target vehicle; specifically, the inflation restraint device 30 includes two states: a folded state and an unfolded state, in which the inflation preventing device 30 is in the folded state when the target vehicle is normally running; when the target vehicle is subjected to an accident to cause a sudden speed drop, the air-filled barrier device 30 is in a deployed state, and is deployed around the target vehicle, preventing the target vehicle from coming into contact with surrounding objects and surrounding people.

It is understood that, in other embodiments, the inflation hindering device 30 may also be directly connected with the processing device 11, and the inflation hindering device 30 is unfolded around the target vehicle after receiving the fifth trigger signal to protect the target vehicle.

The embodiment provides an intelligent rescue system for an automobile in an accident, which is characterized in that the sudden speed drop condition of a target vehicle is judged in time by virtue of the intelligent rescue system of the automobile, if the sudden speed drop of the target vehicle is found, whether rescue is needed or not is judged by virtue of an alarm rescue system, if the rescue is needed, a help is automatically sent to a preset contact person and/or a rescue center, so that automatic help is timely called, a rescue call is not needed to be made by personnel on the target vehicle or surrounding people, a rescue signal and a rescue position can be quickly sent out after the accident occurs, manual auxiliary operation is not needed, and the rescue efficiency is improved; moreover, whether the current target vehicle is in a preset state or not is judged according to the sudden speed drop condition, so that whether an accident occurs or not is avoided being judged only according to vehicle collision feedback, and the accuracy of accident detection is improved; in addition, because the inflation preventing device is deployed around the target vehicle, the target vehicle is prevented from contacting with surrounding objects and surrounding people, the secondary collision is prevented, and the safety of the target vehicle, the surrounding objects and the surrounding people is improved.

Referring to fig. 2, fig. 2 is a schematic structural diagram of another embodiment of the intelligent rescue system provided in the present application, where the intelligent rescue system includes: processing device 11 and alarm rescue system 12.

The processing device 11 includes: a speed monitoring module 111, a speed recording module 112, a speed retrieving module 113, a calculating module 114 and a comparing module 115.

The speed monitoring module 111 is electrically connected to a vehicle speed display module (not shown) of the target vehicle, and is configured to monitor a speed of the target vehicle during a driving process of the target vehicle, and generate a sixth trigger signal when the speed is equal to a preset speed threshold; specifically, the preset speed threshold may be 0, that is, when it is detected that the speed of the target vehicle is reduced to 0, a sixth trigger signal is generated to trigger the speed calling module 113 and the calculating module 114, so that the two modules operate.

The speed recording module 112 is connected to the speed monitoring module 111, and is configured to obtain the speed of the target vehicle at a second preset time interval, where the second preset time interval is a preset time interval, and may be 5 seconds, that is, the speed recording module 112 records the speed value every 5 seconds.

The speed retrieving module 113 is connected to the output end of the speed recording module 112 and the output end of the speed monitoring module 111, and is configured to obtain, after receiving the sixth trigger signal, the speed at the time closest to the current time from the speed recording module 112.

The calculating module 114 is used for calculating a deceleration rate of the speed in a corresponding time period when the target vehicle has an accident; specifically, the calculating module 114 is connected to the speed retrieving module 113 and the output end of the speed monitoring module 111, and is configured to calculate, after receiving the sixth trigger signal, a deceleration rate of the speed within the first preset time based on the speed output by the speed retrieving module 113, and generate a seventh trigger signal, where the deceleration rate is equal to a ratio of the speed output by the speed retrieving module 113 to the first preset time.

The comparison module 115 is connected to the output end of the calculation module 114, and is configured to determine whether the deceleration rate is greater than a preset deceleration threshold after receiving the seventh trigger signal, and if the deceleration rate is greater than the preset deceleration threshold, determine that the current target vehicle is in a preset state, and generate a fifth trigger signal; specifically, the preset deceleration threshold is a system setting value which is a value of speed reduction per second in a unit time period at the time of emergency braking of the vehicle.

Alarm rescue system 12 includes: a voice module 121, a voice recognition module 122, a countdown module 123, a location module 124, and a network telephone dialing module 125.

The voice module 121 is electrically connected to an output end of the comparison module 115, and is configured to play the preset query information after receiving the fifth trigger signal, and generate an eighth trigger signal after playing the preset query information. The preset questions can be broadcasted through the voice module 121, and whether people in the vehicle of the target vehicle need to ask for help or not is achieved.

The voice recognition module 122 is electrically connected to an output end of the voice module 121, and is configured to, after receiving the eighth trigger signal, acquire sound information in the surrounding environment, recognize the sound information, determine that a preset rescue condition is met when recognizing that a first preset keyword exists in the sound information, and generate a first trigger signal. The countdown module 123 is electrically connected to the output end of the voice module 121, and is configured to start countdown with a third preset time after receiving the eighth trigger signal, where the third preset time is a preset time length, for example: for 15 seconds.

Further, when the countdown of the countdown module 123 is finished and the voice recognition module 122 does not recognize the keyword in the sound information, the voice recognition module 122 generates a first trigger signal; when a second preset keyword exists in the sound information, the intelligent rescue system stops running, and the second preset keyword is a word related to unnecessary rescue, such as: keywords such as "not", "not required", or "not used".

The positioning module 124 is electrically connected to the countdown module 123 and the output end of the voice recognition module 122, and is configured to obtain the current position after receiving the first trigger signal, send the current position to a preset contact and/or a rescue center, and generate a fourth trigger signal.

The network phone dialing module 125 is electrically connected to the countdown module 123 and an output end of the voice recognition module 122, and is configured to dial a phone of a preset contact and/or a rescue center after receiving the first trigger signal.

The working principle of the device is as follows: in the running process of the target vehicle, the speed monitoring module 111 detects the running speed of the target vehicle at any time, when the target vehicle stops due to an accident, the speed monitoring module 111 detects that the speed of the target vehicle is reduced to zero, and at this time, the speed monitoring module 11 triggers the speed calling module 113 and the calculating module 114; the speed calling module 113 calls the latest speed record value X from the speed record module 112; the calculation module 114 calculates an average deceleration rate per second in T (T is a first preset time) seconds before the vehicle stops according to the value X: X/T, then trigger the compare module 115; the comparison module 115 compares the calculated deceleration rate X/T with a preset deceleration threshold A, and if X/T is greater than A, the alarm rescue system 12 is not triggered; if X/T is less than A, the alarm rescue system 12 is not triggered.

When the alarm rescue system 12 is triggered, the voice module 121 broadcasts preset inquiry information set in advance; then the voice recognition module 122 is triggered to absorb sound in the surrounding environment, recognize whether a first preset keyword exists, and immediately trigger the positioning module 124 and the network telephone dialing module 125 if the first preset keyword exists; if the second preset keyword is identified, the fact that rescue is not needed is indicated, and at the moment, the whole intelligent rescue system stops running. After the voice module 121 finishes broadcasting the preset inquiry information, the countdown module 123 and the voice recognition module 122 are synchronously triggered, the countdown module 123 starts counting down for S (third preset time) seconds, and when the countdown is finished, and the voice recognition module 122 still does not recognize any words, the positioning module 124 and the network telephone dialing module 125 are automatically triggered; the network telephone dialing module 125 is connected to the telephone of the police system through the network, and can explain the situation to the telephone receiver of the police system by help-seeking voice set in the system in advance, so as to realize automatic help-seeking.

In the embodiment, the rapid speed reduction caused by the sudden braking of the target vehicle is monitored, the inquiry of the alarm rescue system 12 to the driver is triggered, the inquiry process is the judgment of whether the accident occurs or not by the system, and when the driver is seriously injured and cannot respond or the driver is alarmed and lost due to hitting other people, the alarm is not given in time, so that the rescue is delayed, the system can give an alarm automatically, and the safety is improved.

In another embodiment, referring to fig. 2 to 7, the intelligent rescue system further includes an inflation hindering device 30, the inflation hindering device 30 is fixedly disposed outside the target vehicle 40, and the inflation hindering device 30 is configured to protect the target vehicle 40 after receiving the first trigger signal; specifically, as shown in fig. 4, the inflation hampering devices 30 may be distributed at the head, the tail, and the bottom of the target vehicle 40 where each door is located.

The aeration barrier device 30 comprises a spraying device 301, a protection component 302 and a blocking part 303, wherein the protection component 302 is arranged between the spraying device 301 and the blocking part 303, and when the blocking part 303 does not block the protection component 302, the spraying device 301 sprays fluid to enable the protection component 302 to pop out; specifically, the spraying device 301 is electrically connected with the voice recognition module 122 and the countdown module 123 through a wireless switch (not shown in the figure), and when the spraying device 301 is triggered by a signal output by the voice recognition module 122/countdown module 123, fluid is sprayed out to push the protection component 302, so that the protection component 302 scatters around the target vehicle 40; further, the spraying device 301 may be a small-sized electric spraying device, which sprays the object to be ejected by means of high-pressure fluid spraying.

Further, as shown in fig. 3 and fig. 5, the inflation hindering apparatus 30 further includes a connecting frame 304, a rotating shaft body 305, a connecting rotating sleeve 306, a nozzle 307, and an inflator 308; the connection frame 304 is fitted and fixed to the housing of the target vehicle 40, the connection swivel 306 is rotatably connected to the connection frame 304 via the rotating shaft body 305, the nozzle 307 is fixedly connected to the connection swivel 306, and the injection device 301 is provided on the inner wall of the connection swivel 306. Specifically, the injection devices 301 are installed in pairs on the inner wall of the connecting swivel sleeve 306; the shape of the nozzle 307 may be a fan shape, and the fan-shaped nozzle 307 is fixedly connected to the outer end of the connecting rotary sleeve 306.

Referring to fig. 3, 5 and 6, an inflator 308 is disposed in the connecting swivel 306, and the inflator 308 may be a high pressure quick inflator. The protective assembly 302 comprises a projectile body 3021 and a net body 3022, the projectile body 3021 is arranged at the launching position of the spraying device 301, and the launching direction of the projectile body 3021 is parallel to the inclined wall of the nozzle 307; the net body 3022 is folded and arranged on the inner side of the connecting rotating sleeve 306, one end of the net body 3022 is communicated with the air outlet port of the inflator 308, and the other end of the net body 3022 is connected with the projectile body 3021; specifically, the outer wall of the net body 3022 is coated with a smoothing agent, the net body 3022 is formed by criss-cross rope-shaped rubber tubes, and the rope-shaped rubber tubes are made of a colloid material with relatively good extensibility.

The blocking member 303 may be a double-door electric door, the electric door is disposed at the end of the nozzle 307, and the electric door is electrically connected to the countdown module 123 and the voice recognition module 122 through a wireless switch; when the voice recognition module 122 generates the first trigger signal, the power door is opened, the spraying device 301 is in an operating state, and the projectile body 3021 is launched so that the net body 3022 is deployed around the target vehicle 40.

With continued reference to fig. 3, the inflation resisting device 30 further includes an actuator 309 and a level detector 310, the actuator 309 is fixedly connected to the connecting frame 304, a main shaft of the actuator 309 is fixedly connected to the rotating shaft 305, and the actuator 309 is used for driving the connecting rotating sleeve 306 to rotate. A horizontal detector 310 is installed on the outer wall of the connection rotary sleeve 306, the horizontal detector 310 is electrically connected to the driver 309 through a relay (not shown in the figure), and the horizontal detector 310 is used for detecting whether the connection rotary sleeve 306 is in a horizontal position.

The level detector 310 is configured to generate a second trigger signal to trigger the driver 309 when detecting that the connection rotating sleeve 306 is not in the horizontal position, the driver 309 drives the connection rotating sleeve 306 to rotate, and after the connection rotating sleeve 306 rotates to the horizontal position, the level detector 310 stops generating the second trigger signal, and the driver 309 stops operating. Specifically, the initial position of the connecting rotating sleeve 306 is a horizontal position, when the target vehicle 40 in an accident turns over to cause the connecting rotating sleeve 306 under the door to be in a vertical position, the horizontal detector 310 detects that the current position of the connecting rotating sleeve 306 is separated from the horizontal position, the driver 309 is triggered, the driver 309 drives the connecting rotating sleeve 306 to rotate, after the connecting rotating sleeve 306 rotates to the horizontal position again, the horizontal detector 310 stops generating the second trigger signal, and the driver 309 stops, so that the connecting rotating sleeve 306 is ensured to be in the horizontal position, and the net body 3022 is launched and unfolded conveniently.

As shown in fig. 6, the inflation hindering apparatus 30 further includes a pressure sensing switch 311, the pressure sensing switch 311 is fixedly disposed on the net body 3022, and the pressure sensing switch 311 is electrically connected to the inflator 308, when the external object is pressed against the pressure sensing switch 311, the pressure sensing switch 311 generates a third trigger signal to trigger the inflator 308, and the inflator 308 inflates the net body 3022, so that the aperture of the inflated net body 3022 is larger than a preset size; specifically, the preset size may be an empirically set value such as: the expanded mesh body 3022 has spaced apertures larger than the body tire size of vehicle C and the tubular body diameter of expanded mesh body 3022 is greater than one-half the body tire diameter, as shown in fig. 7.

It will be appreciated that the motorized doors, the spraying device 301, the inflator 308, and the driver 309 are provided with independent power supplies (not shown) for ease of control.

The working principle of the device is as follows: when the voice recognition module 122 recognizes a help word, a help release word, or the countdown of the countdown module 123 is completed and the voice recognition module 122 does not recognize any keyword and generates a first trigger signal, the power door is opened, and then the spraying device 301 is activated to fire the paired projectiles 3021, and the projectiles 3021 are spread around the target vehicle 40 with the mesh 3022 folded in the connecting swivel 306. When the surrounding vehicle does not timely avoid and approaches the vehicle body, the surrounding vehicle is firstly pressed onto the pressure sensing switch 311 at the edge of the expanded net body 3022, the pressure sensing switch 31 triggers the inflator pump 308, the inflator pump 308 inflates the whole net body 3022, so that the net body 3022 is expanded, when the surrounding vehicle is pressed onto the net body 3022 in the expansion process, the surrounding vehicle is firstly blocked and decelerated, and after the net body 3022 is completely expanded, the tires of the surrounding vehicle are clamped into the spaced pores of the net body 3022 and cannot continue to run; meanwhile, as the outer wall of the net body 3022 is coated with the smoothing agent, the tires of surrounding vehicles slip, so that the surrounding vehicles are prevented from continuing to move forward, and the target vehicle 40 is protected.

By means of the fact that the blocking devices 30 which are installed and distributed outside the target vehicle 40 are unfolded around the target vehicle 40, vehicles which are not avoided timely around are blocked, the fact that accident severity is increased due to occurrence of secondary accidents is avoided, damage to the target vehicle 40 is reduced, and safety is improved.

In yet another embodiment, please refer to fig. 2, fig. 8 and fig. 9 in combination, the intelligent rescue system further includes a positioning diffusion device 50, the positioning diffusion device 50 is fixed on a target vehicle (not shown) and connected to the processing device 11, the positioning diffusion device 50 includes at least one positioning ball 51, the positioning diffusion device 50 is configured to emit the positioning ball 51 after receiving a fourth trigger signal output by the positioning module 124, so that the positioning ball 51 is separated from the target vehicle; the positioning ball 51 is used for acquiring the current position and sending the current position to a preset contact and/or a rescue center, and a through hole is formed in the side wall of the positioning ball 51 so as to conveniently transmit and/or receive signals.

The positioning diffusion device 50 further comprises a containing cavity 52, an ejection assembly 53, a baffle plate 54 and a fixing assembly 55, wherein the containing cavity 52 is arranged in the shell 41 of the target vehicle; the ejection component 53 is arranged in the accommodating cavity 52, the baffle plate 54 is arranged at the port of the accommodating cavity 52, and the positioning ball 51 is arranged between the baffle plate 54 and the ejection component 53; the fixing member 55 is fixedly disposed in the housing 41, and the fixing member 55 is detachably connected to the baffle 54. Specifically, the ejection assembly 53 includes a spring 531 and a top block 532, the spring 531 is fixedly disposed at the bottom of the receiving cavity 52, and the top block 532 is connected to an end of the spring 531 away from the bottom of the receiving cavity 52.

Further, the housing cavity 52 is opened at the top of the housing 41, the top block 532 is connected in the housing cavity 52 through the spring 531, the spring 531 is in the extreme compression state in fig. 8, and when the baffle 54 is opened, the top block 532 can push the positioning ball 51 out of the housing cavity 52 by the elasticity of the spring 531. A plurality of Positioning balls 51 are distributed between the baffle plate 54 and the top block 532, a positioner 511 is arranged in the Positioning ball 51, the positioner 511 can be a Global Positioning System (GPS) positioner, each positioner 511 is provided with an independent power supply (not shown in the figure), and the positioner 511 is electrically connected with the Positioning module 124 through a wireless switch. Further, in order to prevent the positioning balls 51 from moving in the receiving cavity 52, the gap between the positioning balls 51 may be filled, such as: the storage chamber 52 is filled with a filler such as sponge.

The fixing assembly 55 comprises a docking post 551, a latch 552 and a telescopic rod 553, wherein one end of the docking post 551 is fixedly connected to one end of the baffle 54, and the other end of the docking post 551 is inserted into the side wall of the housing 41; the telescopic rod 553 is fixedly connected in the side wall of the housing 41 at the position of the docking post 551, the telescopic rod 553 can be a small electric telescopic rod which is provided with an independent power supply (not shown in the figure), and the telescopic end of the telescopic rod 553 is perpendicular to the docking post 551; the latch 552 is fixedly connected to the telescopic end of the telescopic rod 553, and the latch 552 is inserted into the docking post 551.

Further, with reference to fig. 2 and fig. 8, the intelligent rescue system further includes a contraction control circuit (not shown in the figure), the contraction control circuit is electrically connected to the positioning module 124 and the telescopic rod 553 through a wireless switch, and the contraction control circuit is configured to generate a control signal when the positioning module 124 is triggered, so as to contract the telescopic rod 553; when the extension rod 553 is retracted, the latch 552 is disengaged from the abutment post 551, the push block 532 is ejected to the outside of the housing cavity 52, the shutter 54 is pushed open, and the positioning ball 51 is ejected from the housing cavity 52. Because the baffle 54 is embedded at the port of the accommodating cavity 52, and the abutting column 551 connected with the baffle 54 is clamped by the telescopic rod 553 in the vertical direction, the telescopic rod 553 can only do telescopic movement in one direction, the abutting column 551 is completely attached to the inner wall of the position where the abutting column 551 is located, the baffle 54 is ensured to be fixed when the telescopic rod 553 is not contracted, and the baffle 54 is prevented from tilting.

The working principle of the device is as follows: when the positioning module 124 is triggered, the positioning module 124 sends a wireless signal to the positioners 511 in all the positioning balls 51, so that the positioners 511 are started to send positioning signals, and the positioning signals are transmitted to relevant background supporting equipment of a police service system through a network, meanwhile, the positioning module 124 causes the telescopic rod 553 to contract, the clamping bolt 552 is taken away from the butt post 551, the ejector block 532 is ejected to the outside of the accommodating cavity 52 under the resilience force of the spring 531, the baffle plate 54 is ejected, all the positioning balls 51 are ejected, the ejected positioning balls 51 roll and scatter to the periphery of a target vehicle according to the shape of the ejected positioning balls, so that the positioners 511 are separated from the target vehicle, the situation that the target vehicle cannot send a positioning signal for help due to the damage of the positioning equipment arranged in the target vehicle caused by the continuous damage of the target vehicle is avoided, rescue workers find accident occurrence places, and rescue probability is improved.

In summary, the intelligent rescue system monitors and judges whether the target vehicle has an accident or not under the condition of sudden speed reduction, and when the accident is judged, the intelligent rescue system can automatically give an alarm and send the position of the accident. Moreover, the locator sending the accident position is an independent individual and scatters around the target vehicle after the accident happens, namely the locator is separated from the target vehicle, so that the accident position cannot be sent to a preset contact and/or a rescue center due to damage of the target vehicle is prevented, the rescue probability is improved, and the safety is improved. In addition, this intelligence rescue system can be after judging current target vehicle emergence accident, in time expand around target vehicle and aerify hindering device, rely on gasbag formula dictyosome to the vehicle of coming around the target vehicle to hinder the deceleration gradually and even park, avoid target vehicle to take place the secondary accident, reduce accident harm, increase the chance of surviving of personnel on the target vehicle, come to receive the damage to the vehicle simultaneously around avoiding, the safety effect is better, it places the tripod around the accident and warns vehicle, high durability and convenient use to need not the manual work around the accident.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. An intelligent rescue system, comprising:

the processing system is used for generating a first trigger signal when the current target vehicle is judged to be in a preset state;

the inflation blocking device is connected with the processing system and used for unfolding the inflation blocking device around the target vehicle after receiving the first trigger signal so as to protect the target vehicle;

the inflation blocking device comprises an inflator, a spraying device, a protection assembly and a blocking piece, the protection assembly is arranged between the spraying device and the blocking piece, and the spraying device sprays fluid to enable the protection assembly to pop up when the blocking piece does not block the protection assembly; the protection component comprises an elastomer and a net body, the elastomer is arranged at the launching position of the jetting device, one end of the net body is communicated with the air outlet port of the inflator pump, and the other end of the net body is connected with the elastomer.

2. Intelligent rescue system according to claim 1,

the inflation blocking device further comprises a connecting frame, a rotating shaft body, a connecting rotating sleeve and a nozzle, wherein the connecting frame is fixedly connected to a shell of the target vehicle, the connecting rotating sleeve is rotatably connected to the connecting frame through the rotating shaft body, and the nozzle is fixedly connected to the connecting rotating sleeve; the injection device is arranged on the inner wall of the connecting rotating sleeve.

3. Intelligent rescue system according to claim 2,

the inflator pump is arranged in the connecting rotating sleeve; the net body is arranged at the inner side of the connecting rotary sleeve in a folding mode.

4. Intelligent rescue system according to claim 3,

the barrier piece is an electric door which is arranged at the end of the nozzle, when the first trigger signal is received, the electric door is opened, the spraying device is in a working state, and the bomb body is launched out, so that the net body is unfolded around the target vehicle.

5. Intelligent rescue system according to claim 2,

the inflation blocking device also comprises a driver and a horizontal detector, wherein the driver is connected with the connecting frame and the rotating shaft body and is used for driving the connecting rotating sleeve to rotate; the outer wall of the connecting rotating sleeve is provided with the horizontal detector, and the horizontal detector is connected with the driver and used for detecting whether the connecting rotating sleeve is in a horizontal position or not.

6. Intelligent rescue system according to claim 5,

the horizontal detector is used for generating a second trigger signal when detecting that the connecting rotating sleeve is not in the horizontal position, so that the driver drives the connecting rotating sleeve to rotate, and when the connecting rotating sleeve rotates to the horizontal position, the horizontal detector stops generating the second trigger signal, and the driver stops operating.

7. Intelligent rescue system according to claim 1,

the inflation hindering device further comprises a pressure sensing switch, the pressure sensing switch is fixedly arranged on the net body and connected with the inflator pump, and when an external object is pressed onto the pressure sensing switch, the pressure sensing switch generates a third trigger signal to enable the inflator pump to inflate the net body, so that the pores of the expanded net body are larger than a preset size.

8. Intelligent rescue system according to claim 1,

the intelligent rescue system further comprises a positioning diffusion device, the positioning diffusion device is fixed on the target vehicle and connected with the processing device, the positioning diffusion device comprises at least one positioning ball, and the positioning diffusion device is used for launching the positioning ball after receiving a fourth trigger signal output by the positioning module so as to enable the positioning ball to be separated from the target vehicle; the positioning ball is used for acquiring a current position and sending the current position to a preset contact and/or a rescue center; the positioning ball is internally provided with a positioner, and the side wall of the positioning ball is provided with a through hole.

9. Intelligent rescue system according to claim 8,

the positioning diffusion device further comprises an accommodating cavity, an ejection assembly, a baffle and a fixing assembly, wherein the accommodating cavity is arranged in a shell of the target vehicle, the ejection assembly is arranged in the accommodating cavity, the baffle is arranged at a port of the accommodating cavity, and the positioning ball is arranged between the baffle and the ejection assembly; the fixed component is fixedly arranged in the shell, and the fixed component is detachably connected with the baffle.

10. Intelligent rescue system according to claim 9,

the ejection assembly comprises a spring and a top block, the spring is fixedly arranged at the bottom of the accommodating cavity, and the top block is connected with one end, far away from the bottom of the accommodating cavity, of the spring; the fixing assembly comprises a butt-joint column, a clamping bolt and a telescopic rod, one end of the butt-joint column is fixedly connected to one end of the baffle, and the other end of the butt-joint column is inserted into the side wall of the shell; the telescopic rod is fixedly connected in the side wall of the shell; the clamping bolt is fixedly connected with the telescopic end of the telescopic rod, and the clamping bolt is inserted in the butt-joint column.

11. Intelligent rescue system according to claim 10,

the intelligent rescue system further comprises a contraction control circuit, wherein the contraction control circuit is connected with the positioning module and the telescopic rod and used for generating a control signal when the positioning module is triggered so as to enable the telescopic rod to contract;

when the telescopic rod is retracted, the clamping bolt is separated from the butt-joint column, the ejector block is ejected to the outside of the accommodating cavity to eject the baffle plate, and the positioning ball is ejected from the accommodating cavity.

12. The intelligent rescue system of claim 1, wherein the processing system includes:

the processing device is used for acquiring the deceleration rate of the speed of the target vehicle within a first preset time, and generating a fifth trigger signal when the current target vehicle is judged to be in the preset state based on the deceleration rate;

and the alarm rescue system is connected with the processing device and used for receiving the fifth trigger signal and generating the first trigger signal when judging that a preset rescue condition is met.

13. Intelligent rescue system according to claim 12,

the alarm rescue system is further used for playing preset inquiry information after receiving the fifth trigger signal, acquiring sound information in the surrounding environment, and initiating a rescue call to a preset contact and/or a rescue center when recognizing that a first preset keyword exists in the sound information.

14. The intelligent rescue system of claim 13, wherein the processing device includes:

the speed monitoring module is used for monitoring the speed of the target vehicle and generating a sixth trigger signal when the speed is equal to a preset speed threshold;

the speed recording module is connected with the speed monitoring module and used for acquiring the speed of the target vehicle at intervals of second preset time;

the speed calling module is connected with the speed recording module and the speed monitoring module and is used for acquiring the speed at the moment closest to the current moment from the speed recording module after receiving the sixth trigger signal;

the calculating module is connected with the speed calling module and the speed monitoring module and is used for calculating the speed reduction rate of the speed within the first preset time based on the speed output by the speed calling module after receiving the sixth trigger signal and generating a seventh trigger signal;

and the comparison module is connected with the calculation module and used for judging whether the deceleration rate is greater than a preset deceleration threshold value or not after receiving the seventh trigger signal, if so, determining that the target vehicle is in the preset state at present and generating the fifth trigger signal.

15. The intelligent rescue system of claim 14, wherein the alarm rescue system comprises:

the voice module is connected with the comparison module and is used for playing the preset inquiry information after receiving the fifth trigger signal and generating an eighth trigger signal after playing the preset inquiry information;

the voice recognition module is connected with the voice module and used for acquiring sound information in the surrounding environment after receiving the eighth trigger signal, recognizing the sound information, determining that the preset rescue condition is met when a first preset keyword is recognized to exist in the sound information, and generating a first trigger signal;

the countdown module is connected with the voice module and is used for starting countdown within third preset time after receiving the eighth trigger signal;

the positioning module is connected with the countdown module and the voice recognition module and used for acquiring a current position after receiving the first trigger signal and sending the current position to a preset contact and/or a rescue center;

the network telephone dialing module is connected with the countdown module and the voice recognition module and used for dialing a telephone of a preset contact and/or a rescue center after receiving the first trigger signal;

when the countdown of the countdown module is finished and the voice recognition module does not recognize the keyword in the sound information, the voice recognition module generates a first trigger signal; and when a second preset keyword exists in the sound information, stopping the intelligent rescue system.