CN210869962U - Distributed human body intelligent protection system - Google Patents
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- CN210869962U CN210869962U CN201921026177.3U CN201921026177U CN210869962U CN 210869962 U CN210869962 U CN 210869962U CN 201921026177 U CN201921026177 U CN 201921026177U CN 210869962 U CN210869962 U CN 210869962U
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Abstract
The utility model relates to a dispersed human body intelligent protection system, which comprises a fall detection main control unit and a plurality of air bag protection units, wherein each air bag protection unit is respectively in communication connection with the fall detection main control unit through wireless communication, the fall detection main control unit is arranged at the waist of a user, the protection air bags are dispersedly arranged at the position of the waistband hip bone of the user or other parts of the human body needing protection, when the user is about to fall, the fall detection main control unit rapidly calculates and outputs a control signal to a dispersion driving module through wired or wireless communication, the dispersion driving module receives the signal and drives a device to generate high-pressure gas, the high-pressure gas rapidly inflates the air bags, the whole process is completed within 100ms, the air bags are inflated and opened before the human body falls down, and the inflated air bag cushions are positioned under the hip joint of the human body and other parts needing protection, the human skeleton is protected or reduced from injury by the buffer action of the air bag.
Description
Technical Field
The utility model relates to a human intelligent protection system, specifically speaking relates to a human intelligent protection system of distributed belongs to smart machine technical field.
Background
With the aggravation of the aging of the population in China, the number of the old people is increased, the falling of the old people is the most important form of human body injury, the incidence rate is high, the consequence is serious, serious limb injury can be caused, if bones, particularly hip bones, are injured, people cannot stand, the bedridden people are weakened and disabled for a long time, and therefore the buffering protection is provided before the falling of the human body to the ground, and the prevention or reduction of the injury to the bones is very important.
The prior art mostly detects and alarms after falling down, has small protection range, is only limited in local places, and cannot fundamentally reduce or avoid the damage to bones. In addition, some fall detection devices of fall protection devices have high misjudgment rate on detection and identification of real fall actions and late identification, and the inflation device is large in size, inconvenient to carry and slow in inflation speed, so that the air bag is filled with air in the whole process, the air bag falls down and lands, the substantial effect of fall protection is not achieved, and commercialization is difficult to achieve.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to above not enough, provide a human intelligent protection system of distributed, it is very high to the detection of the true action of tumbleing and the accurate rate of discernment, the discernment is timely, and the gasbag is aerifyd before the human fall to the ground and is opened, and under inflatable gasbag pad at human hip joint and other will protect the position, avoid or alleviate the injury through gasbag cushioning effect messenger human skeleton.
For solving the technical problem, the utility model discloses a following technical scheme: the utility model provides a human intelligent protection system of distributed, includes fall detection main control unit and a plurality of gasbag protection unit, each gasbag protection unit respectively through wireless communication with fall detection main control unit communication connection.
As a further improvement of the above technical solution:
the fall detection main control unit comprises a system main control CPU, and a mainboard driving control module, a first wireless communication module, a detection CPU and a first power module which are electrically connected with the system main control CPU, wherein the detection CPU is electrically connected with an attitude sensor.
The distributed human body intelligent protection system further comprises a help-seeking communication module, and the help-seeking communication module is electrically connected with the fall detection main control unit.
The help-seeking communication module comprises a GPS positioning module and a GPRS communication module.
The air bag protection unit comprises a dispersed driving module electrically connected with the falling detection main control unit, an air bag device and an air production device driven by the dispersed driving module.
The decentralized driving module comprises a second power supply module and a wireless driving module, the wireless driving module comprises a driving CPU, a gas production device control module and a second wireless communication module, the gas production device control module is electrically connected with the driving CPU, and the second wireless communication module is communicated with the first wireless communication module.
The air bag device comprises a protective cover and an air bag which is arranged on the protective cover in a stacked mode, a gas generating device is arranged in the air bag, and the dispersing driving module is arranged on the protective cover.
The gas production device comprises a shell, a filter screen is arranged in the shell, a gas production powder is wrapped by the filter screen, an ignition tube is arranged in the gas production powder, and the ignition tube is electrically connected with the dispersion driving module.
The gas production device comprises a carbon dioxide gas cylinder and a base frame, the inside of the base frame is divided into a front cavity and a rear cavity by a limiting block, a cylinder nozzle of the carbon dioxide gas cylinder extends into the front cavity, an air bag inflation inlet is formed in the side wall of the front cavity, and a puncture needle used for puncturing the cylinder seal of the carbon dioxide gas cylinder is installed in the rear cavity.
The puncture needle is arranged in the through hole in a sliding mode, a booster used for driving the puncture needle is arranged in a rear cavity behind the puncture needle, and the booster is electrically connected with the dispersion driving module.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage: the utility model discloses fall down and detect the main control unit and install the waist at the user, the position that the protection gasbag dispersion was installed at user's waistband coxal bone position or human other needs protection, when the user is about to fall down, fall down to detect the main control unit and calculate fast and give dispersion drive module through wired or wireless communication output control signal, dispersion drive module received signal and drive produce the gas device and produce high-pressure gas, high-pressure gas is aerifyd for the gasbag fast, whole process is accomplished in 100ms, the gasbag is aerifyd before the human body falls down to ground and is opened, and under inflatable gasbag pad at human hip joint and other will protect the position, avoid or alleviate the injury through gasbag cushioning effect messenger human skeleton.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a block diagram of a distributed human body intelligent protection system of the present invention;
FIG. 2 is a block diagram of a control system of a distributed human body intelligent protection system of the present invention;
FIG. 3 is a block diagram of the wireless driver module of FIG. 2;
fig. 4 is a schematic structural diagram of an airbag device of a distributed human body intelligent protection system of the present invention;
FIG. 5 is a left side view of FIG. 4;
fig. 6 is a schematic structural diagram of a gas generating device according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a gas generating device according to an embodiment of the present invention;
FIG. 8 is a schematic circuit diagram of a first portion of the main control CPU of the system of FIG. 2;
FIG. 9 is a schematic circuit diagram of a second portion of the main control CPU of the system of FIG. 2;
fig. 10 is a schematic circuit diagram of a first portion of the GPRS communication module of fig. 2;
fig. 11 is a schematic circuit diagram of a second portion of the GPRS communication module of fig. 2;
fig. 12 is a circuit schematic diagram of a third portion of the GPRS communication module of fig. 2;
fig. 13 is a schematic circuit diagram of a fourth portion of the GPRS communication module of fig. 2;
in the figure, the position of the upper end of the main shaft,
1-protective cover, 2-air bag, 3-dispersion drive module, 4-gas production device, 5-hanging device, 6-ignition tube, 7-gas production medicine, 8-first shell, 9-filter screen, 10-second shell, 11-connecting wire, 12-screw, 13-base frame, 14-puncture needle, 15-air bag inflation interface, 16-plug, 17-explosion tube, 18-carbon dioxide gas storage bottle, 19-bottle mouth, 22-front cavity, 23-rear cavity and 24-limiting block.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-2, a distributed human body intelligent protection system comprises a fall detection main control unit and a plurality of airbag protection units, wherein each airbag protection unit is in communication connection with the fall detection main control unit through wireless communication;
the fall detection main control unit is used for detecting the movement posture of a wearing person, judging whether an irreversible fall event occurs or not, and sending a fall pre-alarming instruction to the air bag protection unit if the irreversible fall event occurs;
the air bag protection unit receives the pre-alarming instruction of the falling detection main control unit and opens the air bag protection before the wearing person falls down.
The fall detection main control unit comprises a system main control CPU, and a mainboard driving control module, a first wireless communication module, a detection CPU and a first power module which are electrically connected with the system main control CPU, wherein the detection CPU is electrically connected with an attitude sensor.
The distributed human body intelligent protection system further comprises a help-seeking communication module, and the help-seeking communication module is electrically connected with the fall detection main control unit.
The help-seeking communication module comprises a GPS positioning module and a GPRS communication module.
The air bag protection unit comprises a dispersed driving module electrically connected with the falling detection main control unit, an air bag device and an air production device driven by the dispersed driving module.
The decentralized driving module comprises a second power supply module and a wireless driving module,
as shown in fig. 3, the wireless driving module includes a driving CPU, a gas generating device control module electrically connected to the driving CPU, and a second wireless communication module, and the second wireless communication module communicates with the first wireless communication module.
The fall detection main control unit is hung on the waist and is used for judging whether the movement posture of the wearer is normal or not, distinguishing false actions suspected of falling and sending a fall pre-alarming main control instruction in time when the wearer is confirmed to fall irreversibly; the instruction drives the gas generating device corresponding to the gas bag to rapidly inflate the gas bag in a wired or wireless signal mode, and the human skeleton is prevented or reduced from being injured by the buffering of the gas bag.
Specifically, the system main control CPU is a main singlechip of the module, the data of the human motion state signal acquired by the attitude sensor is processed into data of an effective time sequence data set by the attitude sensor and the detection CPU, the data is further optimized according to a certain reasonable operation method, and when the effective time sequence data when the human body falls is found, the system main control CPU sends out an early warning control signal; the early warning signal can be directly transmitted to the mainboard driving control module and also transmitted to the first wireless communication module at the same time, and the early warning signal drives and activates the gas production device corresponding to the main airbag in a wired mode to rapidly inflate the airbag; the specific process is that the mainboard drive control module generates a pulse voltage signal to drive the control tube after receiving the wired early warning signal, and the control tube generates enough drive current to detonate the miniature squib (ignition tube) on the gas production device.
And detecting the CPU: the method mainly comprises the steps of optimizing and preprocessing the movement posture data of a wearer in time, eliminating interference information data, forming an effective data set with a time sequence, and providing timely data service for a main control CPU unit. The detection CPU is responsible for preliminarily processing the data of the motion posture of the human body detected by the gyroscope, eliminating interference signals and optimizing and caching effective data.
An attitude sensor: the human body posture sensor comprises nine axes and is mainly used for transmitting motion posture data of a wearing person to the detection CPU in time.
A first power supply module: each power consumption unit in the system is reasonably and stably powered, the lithium battery is powered and the USB port is charged and powered, wherein the wireless communication module, the GPS positioning module and the GPRS communication module are more than 3.7V for power supply, and the attitude sensor, the detection CPU, the power supply unit and the system main control CPU are powered by 3.3V for voltage stabilization.
A decentralized drive module: when the suspected falling event of the wearer occurs and is irreversible, the wireless transmitting unit part sends a wireless early warning driving signal to the wireless driving module part after the main control CPU unit sends early warning protection instruction information; after the dispersed wireless driving unit receives the wireless early warning signal, the dispersed wireless driving unit drives and activates the gas generating devices of all the dispersed gas bags to rapidly inflate the corresponding gas bags respectively; specifically, after the dispersion driving module receives an early warning signal of the first wireless communication module, a pulse voltage signal is generated to drive the control tube, the control tube generates a large enough driving current to detonate a miniature squib (an ignition tube) on the gas production device, and the gas production device of the main gas bag rapidly inflates the gas bag;
the help-seeking communication module can make an alarm call to relatives after a person falls down, and records and sends various data, including a walking route, the current position, data parameters during falling down and the like, and comprises a GPS positioning module and a GPRS communication module:
a GPS positioning module: the positioning information is uploaded to the relevant mobile phone, the geographical position of the wearing person is timely and accurately provided for the relevant person receiving the positioning information of the mobile phone, the wearing person can be conveniently found in time, and particularly the wearing person needs help after a falling event occurs.
GPRS communication module: the main effect is that after a falling event occurs, the wearing person can timely inform the family members or guardians of the wearing person, the falling event of the wearing person occurs, the wearing person can communicate with the monitoring person through a telephone to know the situation, and timely corresponding help is provided conveniently.
As shown in fig. 4-5, the airbag device includes a protective cover 1 and an airbag 2 mounted and stacked on the protective cover 1, a gas generating device 4 is disposed in the airbag 2, the distributed driving module is mounted on the protective cover 1, and a hanging device 5 is disposed on one side of the protective cover 1 and can be conveniently hung on the waist or other parts of the human body.
When the system works normally, the decentralized drive module 3 is ready to receive the state of a data instruction transmitted by the main control CPU of the system, when the decentralized wireless drive unit receives a starting instruction, the gas production device control module is responsible for starting the gas production device 4, and the gas production device 4 generates high-pressure gas to quickly fill the protective air bag.
Specifically, when the human body falls down, the system main control CPU sends out control commands in advance and sends out control signals to the decentralized drive modules 3 of all the protection air bags, so that the gas generating device 4 generates high-pressure gas, and each protection air bag is opened instantly to protect the human skeleton from or reduce the damage.
As shown in fig. 6, the gas production device 4 is a nitrogen gas production device for gunpowder, and comprises a housing, the housing comprises a first housing 8 and a second housing 10, the first housing 8 and the second housing 10 are connected through a screw 12, a filter screen 9 is arranged in the housing, the filter screen 9 is wrapped with a gas production drug 7, the gas production drug 7 is mainly sodium nitride, an igniter 6 is arranged in the gas production drug 7, the igniter 6 is connected with the dispersion driving module 3 through a connecting wire 11, when the igniter 1 receives an ignition signal, the igniter rapidly ignites and ignites the gas production drug 7 to rapidly release a large amount of gas (high-pressure nitrogen), the gas is cooled through the filter screen 9 to remove impurities, and then the gas is filled into the gas bag 2 to play a protection role, and the gas production device can be filled with the gas bag (about 80 ms) within a short time due to the adoption of a combustion.
As shown in fig. 8-9, the system main control CPU includes an integrated circuit U1, the model of the integrated circuit U1 is STM32F103C8T6, pin 1 of the integrated circuit U1 is connected to the cathode of the diode D1, the cathode of the diode D2 and one end of the capacitor C9, the other end of the capacitor C9 is grounded, the anode of the diode D2 is grounded through the battery, the anode of the diode D1 is connected to pin 33 of the integrated circuit U1 through the resistor R5 and the resistor R7 which are connected in series, pin 9 of the integrated circuit U1 is grounded through the capacitor C6 and the capacitor C7 which are connected in parallel, pin 44 of the integrated circuit U1 is grounded through the resistor R3, and pins 8, 23, 47 and 35 of the integrated circuit U1 are grounded;
a pin 38 of the integrated circuit U1 is respectively connected with one end of a resistor R8 and a base electrode of a triode U2 through a resistor R6, the model of the triode U2 is 8050S, the other end of the resistor R8 is grounded, an emitter electrode of the triode U2 is grounded, a collector electrode of the triode U2 is connected with a buzzer Y1 through a resistor R4, and the buzzer Y1 is connected with 3.3V voltage;
the 3.3V voltage is grounded through a capacitor C1, a capacitor C2 and a capacitor C3 which are connected in parallel, the 3.3V voltage is connected with a pin 4 of a connector P1 through a resistor R1, the 3.3V voltage is connected with a pin 3 of a connector P1 through a resistor R2, a pin 2 of the connector P1 is grounded, and a pin 1 of the connector P1 is connected with the 3.3V voltage;
the 3 feet of the integrated circuit U1 are grounded through a capacitor C13, the 4 feet of the integrated circuit U1 are grounded through a capacitor C14, and the 3 feet of the integrated circuit U1 are connected with the 4 feet of the integrated circuit U1 through a crystal oscillator Y3;
the pin 10 of the integrated circuit U1 is connected with 3.3V voltage through the light emitting diode LED1 and the resistor R22 which are connected in series, the pin 11 of the integrated circuit U1 is grounded through the switch S1, and the pin 45 of the integrated circuit U1 is grounded through the switch S2;
the 12-pin connector P2 of the integrated circuit U1 is grounded at pin 1, the pin 2 of the plug P2 is grounded at pin 40 of the integrated circuit U1 is grounded at pin 3 of the connector P2, the pin 43 of the integrated circuit U1 is grounded at pin 4 of the connector P2, the pin 42 of the integrated circuit U1 is grounded at pin 5 of the connector P2, and the pin 39 of the integrated circuit U1 is grounded at pin 6 of the connector P2.
As shown in fig. 10-13, the GPRS communication module includes an integrated circuit U4, the integrated circuit U4 is SIM800C, the integrated circuit U4 is electrically connected to the fall detection main control unit through a connector P1, pin 1 of the integrated circuit U4 is connected to pin 4 of the connector P1 through a resistor R23, pin 2 of the integrated circuit U4 is connected to pin 5 of the connector P1 through a resistor R21, and pin 2 of the integrated circuit U4 is grounded through a resistor R20;
a pin 9 of an integrated circuit U4 is grounded through a capacitor C19, a pin 9 of an integrated circuit U4 is grounded through a capacitor C18, a pin 9 of an integrated circuit U4 is connected with one end of a microphone M1, a pin 9 of an integrated circuit U4 is connected with a pin 10 of the integrated circuit U4 through a capacitor C20, a pin 9 of an integrated circuit U4 is connected with a pin 10 of the integrated circuit U4 through a capacitor C21, a pin 10 of the integrated circuit U4 is connected with the other end of the microphone M1, a pin 10 of the integrated circuit U4 is grounded through a capacitor C22, a pin 10 of the integrated circuit U4 is grounded through a capacitor C23, a pin 11 of the integrated circuit U4 is grounded through a capacitor C24, and a pin 11 of the integrated circuit U4 is grounded through a capacitor C25;
the pin 11 of the integrated circuit U4 is connected to the pin 3 of the integrated circuit U4, the pin 11 of the integrated circuit U4 is connected to the pin 12 of the integrated circuit U4 through a capacitor C4, the pin 12 of the integrated circuit U4 is connected to ground through a capacitor C4, the pin 12 of the integrated circuit U4 is connected to the pin 4 of the integrated circuit U4 through a capacitor C4 and a resistor R4 connected in series, the pin 4 of the integrated circuit U4 is connected to the pin 5 of the integrated circuit U4 through a resistor R4, the pin 2 of the integrated circuit U4 is connected to ground through a capacitor C4, the pin 7 of the integrated circuit U4 is connected to ground, the pin 5 of the integrated circuit U4 is connected to ground through a horn Y4, the pin 6 of the integrated circuit U4 is connected to ground, the pin 4 is connected to ground through a resistor R3634 of the integrated circuit U4, the pin 4 is connected to ground, the pin 34 of the integrated circuit U4 is connected with the pin 35 of the integrated circuit U4, and the pin 1 of the integrated circuit U7 is connected with the pin 6 of the connector P1;
a pin 15 of an integrated circuit U4 is connected with a pin 5 of an integrated circuit U5 through a resistor R25, the integrated circuit U5 is a Micro SIM card, a pin 5 of the integrated circuit U5 is grounded through a capacitor C16, a pin 16 of the integrated circuit U4 is connected with a pin 6 of the integrated circuit U5 through a resistor R24, a pin 17 of the integrated circuit U4 is connected with a pin 4 of the integrated circuit U5 through a resistor R26, a pin 18 of the integrated circuit U4 is connected with a pin 2 of the integrated circuit U5, a pin 2 of the integrated circuit U5 is grounded through a capacitor C17, a pin 2 of the integrated circuit U5 is connected with a pin 3 of the integrated circuit U6, the integrated circuit U6 is SMF05 6 in model, a pin 2 of the integrated circuit U6 is grounded, a pin 1 of the integrated circuit U6 is connected with a pin 4 of the integrated circuit U6, a pin 4 of the integrated circuit U6 is connected with a pin 5 of the integrated circuit U6;
the pin 20 of the integrated circuit U4 is respectively connected with one end of a resistor R19 and one end of a capacitor C10, the other end of the resistor R19 is respectively connected with one end of an antenna E2 and one end of a capacitor C11, and the other end of the capacitor C10 and the other end of the capacitor C11 are respectively grounded;
a 32 pin of the integrated circuit U4 is respectively connected with one end of a resistor R10 and one end of a capacitor C4, the other end of the resistor R10 is respectively connected with one end of an antenna E1 and one end of a capacitor C5, and the other end of the capacitor C4 and the other end of the capacitor C5 are respectively grounded;
the pin 42 of the integrated circuit U4 is respectively connected with one end of a resistor R17 and the base electrode of a triode Q2 through a resistor R14, the other end of the resistor R17 is grounded, the emitter electrode of the triode Q2 is grounded, and the collector electrode of the triode Q2 is connected with the pin 34 of the integrated circuit U4 through a resistor R11 and a light-emitting diode LED1 which are connected in series;
the pin 41 of the integrated circuit U4 is respectively connected with one end of a resistor R18 and the base electrode of a triode Q3 through a resistor R15, the other end of the resistor R18 is grounded, the emitter electrode of the triode Q3 is grounded, and the collector electrode of the triode Q3 is connected with the pin 34 of the integrated circuit U4 through a resistor R12 and a light-emitting diode LED2 which are connected in series;
the 39 pin of the integrated circuit U4 is grounded through a capacitor C8, the 39 pin of the integrated circuit U4 is connected with the collector of a triode Q1, the emitter of the triode Q1 is grounded, the base of the triode Q1 is grounded through a resistor R16, and the base of the triode Q1 is connected with the 3 pin of a connector P1 through a resistor R13.
Example two:
as shown in fig. 7, the difference from the first embodiment lies in that the gas generating device 4 has a different structure, the gas generating device 4 is a carbon dioxide pressure gas cylinder gas generating device, the gas generating device 4 includes a carbon dioxide gas cylinder 18 and a base frame 13, the base frame 13 is made of aluminum, the inside of the base frame 13 is divided into a cavity 22 and a rear cavity 23 by a limiting block 24, a cylinder mouth 19 of the carbon dioxide gas cylinder 18 extends into the front cavity 22, a side wall of the front cavity 22 is provided with an airbag inflation inlet 15, the rear cavity 23 is internally provided with a puncture needle 14 for puncturing the cylinder seal of the carbon dioxide gas cylinder 18, the limiting block is provided with a through hole, the puncture needle 14 is slidably mounted in the through hole, a puncture tube 17 for driving the puncture needle 14 is arranged in the rear cavity 23 at the rear side of the puncture needle 14, the puncture tube is electrically connected with the dispersion driving module 3, the rear end of the, a plug 16 is mounted in the opening.
When the dispersion driving module 3 receives a signal, the dispersion driving module drives the ignition tube to explode (the pressure of the explosion gas of the ignition tube) to push the puncture needle 14 to slide along the front cavity 22 at a high speed, the puncture needle 14 knocks off the bottle mouth 19 of the carbon dioxide gas storage bottle 18, and the carbon dioxide gas is discharged to fill the air bag.
The utility model discloses fall down and detect the main control unit and install the waist at the user, the position that the protection gasbag dispersion was installed at user's waistband coxal bone position or human other needs protection, when the user is about to fall down, fall down to detect the main control unit and calculate fast and give dispersion drive module through wired or wireless communication output control signal, dispersion drive module received signal and drive the gas production device high-pressure gas, high-pressure gas inflates for the gasbag fast, whole process is accomplished in 100ms, the gasbag is inflated before the human falls down to the ground and is opened, and inflated gasbag pad is under human hip joint and other will protect positions, avoid or alleviate the injury through gasbag cushioning effect messenger human skeleton.
The above-mentioned embodiments are only exemplary, and in order to enable those skilled in the art to better understand the present invention, it should not be understood as a limitation to the scope of the present invention, and any improvement made according to the technical solution of the present invention is included in the scope of the present invention.
Claims (10)
1. The utility model provides a human intelligent protection system of distributed, its characterized in that: the falling detection device comprises a falling detection main control unit and a plurality of air bag protection units, wherein each air bag protection unit is in communication connection with the falling detection main control unit through wireless communication.
2. The distributed human body intelligent protection system of claim 1, wherein: the fall detection main control unit comprises a system main control CPU, and a mainboard driving control module, a first wireless communication module, a detection CPU and a first power module which are electrically connected with the system main control CPU, wherein the detection CPU is electrically connected with an attitude sensor.
3. The distributed human body intelligent protection system of claim 1, wherein: the distributed human body intelligent protection system further comprises a help-seeking communication module, and the help-seeking communication module is electrically connected with the fall detection main control unit.
4. A distributed human body intelligent protection system as claimed in claim 3, wherein: the help-seeking communication module comprises a GPS positioning module and a GPRS communication module.
5. The distributed human body intelligent protection system of claim 1, wherein: the air bag protection unit comprises a dispersed driving module electrically connected with the falling detection main control unit, an air bag device and an air production device driven by the dispersed driving module.
6. The distributed human body intelligent protection system of claim 5, wherein: the decentralized driving module comprises a second power supply module and a wireless driving module, the wireless driving module comprises a driving CPU, a gas production device control module and a second wireless communication module, the gas production device control module is electrically connected with the driving CPU, and the second wireless communication module is communicated with the first wireless communication module.
7. The distributed human body intelligent protection system of claim 5, wherein: the airbag device comprises a protective cover (1) and an airbag (2) which is arranged on the protective cover (1) in a stacked mode, a gas production device (4) is arranged in the airbag (2), and the dispersing drive module is arranged on the protective cover (1).
8. The distributed human body intelligent protection system of claim 7, wherein: the gas production device (4) comprises a shell, a filter screen (9) is arranged in the shell, a gas production powder (7) is wrapped on the filter screen (9), an ignition tube (6) is arranged in the gas production powder (7), and the ignition tube (6) is electrically connected with the dispersion driving module (3).
9. The distributed human body intelligent protection system of claim 7, wherein: the gas production device (4) comprises a carbon dioxide gas storage bottle (18) and a base frame (13), the inside of the base frame (13) is divided into a front cavity (22) and a rear cavity (23) through a limiting block (24), a bottle nozzle (19) of the carbon dioxide gas storage bottle (18) extends into the front cavity (22), an air bag inflation inlet (15) is formed in the side wall of the front cavity (22), and a puncture needle (14) used for puncturing the bottle seal of the carbon dioxide gas storage bottle (18) is installed in the rear cavity (23).
10. The distributed human body intelligent protection system of claim 9, wherein: the limiting block (24) is provided with a through hole, the puncture needle (14) is slidably mounted in the through hole, a booster (17) used for driving the puncture needle is arranged in a rear cavity (23) located on the rear side of the puncture needle (14), and the booster is electrically connected with the dispersion driving module (3).
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| CN201921026177.3U CN210869962U (en) | 2019-07-03 | 2019-07-03 | Distributed human body intelligent protection system |
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| CN201921026177.3U CN210869962U (en) | 2019-07-03 | 2019-07-03 | Distributed human body intelligent protection system |
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