CN108354241A - A kind of altitude hot-line operation protective garment based on safety airbag technique - Google Patents
A kind of altitude hot-line operation protective garment based on safety airbag technique Download PDFInfo
- Publication number
- CN108354241A CN108354241A CN201810356005.6A CN201810356005A CN108354241A CN 108354241 A CN108354241 A CN 108354241A CN 201810356005 A CN201810356005 A CN 201810356005A CN 108354241 A CN108354241 A CN 108354241A
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- Prior art keywords
- protective garment
- air bag
- line operation
- module
- safety airbag
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
- A41D13/0155—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means having inflatable structure, e.g. non automatic
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/08—Heat resistant; Fire retardant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/20—Uses of garments specially adapted for specific purposes for working activities
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of altitude hot-line operation protective garment based on safety airbag technique, including protective garment ontology, air bag module, Sensor Electronics Module and drive module；The air bag module is located in the outer jacket layer of high-altitude electric power overhaul protective garment, and air bag is provided when occurring for danger；The Sensor Electronics Module is located at the inside of altitude hot-line operation protective garment, for measurement sensor data and is converted and is judged, judges to be used to start air bag module when dangerous occur；The drive module is located near Sensor Electronics Module, for providing working power to Sensor Electronics Module.The protective garment is based on safety airbag technique; whether it, which falls, is judged to the acceleration detection of worker by acceleration transducer; the altitude hot-line operation protective garment that inspection personnel are transported to circuit is improved; when danger occurs, air bag is expanded from clothes interlayer in time goes out, to play the effect of protection fortune inspection worker.
Description
Technical field
The invention belongs to fortune inspection technical fields of transmitting electricity, and are related to working at height protection field, and in particular to one kind is based on safety
The altitude hot-line operation protective garment of airbag technology.
Background technology
For high-altitude circuit transports inspection worker, the facility that prevents from falling of core is safety belt and safety rope, such as burst
Situation includes that safety rope slides, safety belt loosens, then the safety of worker is just without the measure of secondary guarantee, and very much
In the case of, such as climbing shaft tower etc., it there is no that the protection of safety rope, maintenance worker are once fallen from tower accidentally, consequence
It will be hardly imaginable.In order to avoid the generation again of similar tragedy, secondary safety guarantee is provided with great to maintenance worker's life
Meaning.
Invention content
The purpose of the invention is to give transmission of electricity maintenance worker to provide secondary safety guarantee, provide a kind of based on air bag
The altitude hot-line operation protective garment of technology.The protective garment is based on safety airbag technique, adds to worker by acceleration transducer
Velocity measuring to judge whether it falls, improve by the altitude hot-line operation protective garment that inspection personnel are transported to circuit, if detection
When being more than certain predetermined value to personnel's acceleration and meeting the setting time requirement of inverse time lag, then electronic control unit (ECU) is assigned
" igniting " instructs so that gas generator acts, and air bag is expanded from clothes interlayer to be gone out, to falling from high altitude and forfeiture peace
The fortune inspection worker of the safeguard measures such as full rope, which plays, to be prevented hard landing and causes internal organs rupture or massive haemorrhage and fatal effect.
For this purpose, present invention employs following technical schemes：
A kind of altitude hot-line operation protective garment based on safety airbag technique, including protective garment ontology, air bag module, sensing
Device electronic module and drive module；The air bag module is located in the outer jacket layer of altitude hot-line operation protective garment, for danger
Air bag is provided when generation；The Sensor Electronics Module is located at the inside of altitude hot-line operation protective garment, is passed for measuring
Sensor data are simultaneously converted and are judged, judge to be used to start air bag module when dangerous occur；The drive module is located at sensing
Near device electronic module, for providing working power to Sensor Electronics Module.
Preferably, the air bag module includes air bag and gas generator, and the two is arranged in the outer jacket layer of protective garment
In；The gas generator is located in air bag, including a small heat-insulation stainless steel box, be mounted in box igniter and
Gas-forming agent.
Further, the bag material is using nylon66 fiber, 420 denier clothes.
Further, the air bag is equipped with system of losing heart, and suitably reduces pressure for working as after pressure increases to certain value.
Preferably, the gas-forming agent includes fuel, oxidant, catalyst, cooling agent and auxiliary agent, in the short time
Generate the incombustible gas that a large amount of combustion temperature are low, main component is nitrogen.
Further, the fuel is sodium azide, and the oxidant is potassium nitrate, the catalyst is three oxidations two
Iron, the cooling agent are ferrous carbonate, and the auxiliary agent is boron nitride.
Preferably, the Sensor Electronics Module includes acceleration transducer, AD converter, crash sensor and electronics control
Unit processed；The acceleration transducer passes to AD converter for measuring current acceleration in the form of voltage analog；
The AD converter is used to the analog quantity sent being converted into digital quantity, and is transferred to electronic control unit；It is described
Crash sensor is for measuring relevant information when collision occurs and being transferred to electronic control unit；The electronic control unit
For carrying out chronometric analysis to collected digital signal, sent out when meeting safety time requirement and collision alarm requirement simultaneously
Firing command starts air bag module and starts to work.
Further, the acceleration transducer uses capacitance type sensor, is responsible for monitoring current acceleration；The AD turns
Parallel operation, which uses, gradually compares type TLC549；The crash sensor is equivalent to control switch, for utilizing strain resistor when collision
Deformation make its resistance change or piezo-electric crystal stress that output voltage be made to change, it is single to send relevant information to electronic control
Member；The electronic control unit includes STM32 microcontrollers.
Further, the crash sensor shares 6, independently of each other, it is corresponding to be distributed in protective garment tow sides
Position, per 3, face；Wherein, protective garment front upper respectively has 1 at chest or so, and lower part is equipped with 1 at navel.
Preferably, it is 3.3V that the drive module, which uses lithium battery power supply, the working power voltage,.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) internal organ are directed to and this two block portions position of cervical vertebra carries out concentration protection, can largely reduce service personnel not
It is careful when dropping by the probability of mortal wound.Power construction in recent years and the fallen accident of maintenance are made a general survey of, is found final lethal
Reason is preferably at most internal organ failure and cervical vertebra fracture, thus carries out concentration protection for internal organ and this two block portions position of cervical vertebra, specific aim
By force, protecting effect is good.
(2) the making material nylon of air bag is with excellent electric property, breakdown voltage resistant height and with outstanding resistance
Combustion performance can make insulating materials in dry environments, even if still having preferable electrical insulating property under high humidity environment.Extreme item
It under part, will not ignite in the case that screening clothing is damaged by electric arc, and operating personnel is damaged, be folded and be put into band
In electric uniforms for worker, the insulating properties of uniforms for worker is increased to a certain extent, protects service personnel.
(3) this product only needs one layer interlayer of multi-processing on traditional operation screening clothing, easy making process, and uses
The air bag that fire-retardant nylon material makes, wearing is light, on the physical demands of operating personnel substantially without influence, will not aggravate to overhaul
Burden.
The present invention main innovation point include：
(1) protection mechanism of air bag is used in livewire work field, prevents operating personnel from accidentally falling
When by fatal harm, secondary safety guarantee is provided for operating personnel.
(2) two class sensors are packed into livewire work clothes, wherein acceleration transducer is the malfunction for preventing air bag
Make, whether crash sensor is used to judge the generation of collision, only when the two condition all meets, air bag can just act.
(3) operating criterion of acceleration transducer is inverse time lag criterion, starts to count when accelerating beyond Acceleration of starting 6m/s
When, if t2When >=4/a, then judge operating personnel for falling from high altitude.
Description of the drawings
Fig. 1 is a kind of structure composition of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
Schematic diagram.
Fig. 2 is a kind of operation principle of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
Figure.
Fig. 3 is a kind of air bag internal pressure of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
Try hard to.
Fig. 4 is sensor electricity in a kind of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
The circuit diagram of submodule.
Fig. 5 is collision sensing in a kind of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
The location map of device.
Fig. 6 is a kind of effect signal of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention
Figure.
Reference sign：1, protective garment ontology；2, air bag module；3, Sensor Electronics Module；4, drive module；2-1、
Air bag, 2-2, gas generator；2-3, nitrogen；3-1, acceleration transducer；3-2, AD converter；3-3, crash sensor；3-
4, electronic control unit；3-5, plastic lid decorations.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment come the present invention will be described in detail, specific embodiment therein and explanation only
For explaining the present invention, but it is not as a limitation of the invention.
As shown in Figure 1, the invention discloses a kind of altitude hot-line operation protective garment based on safety airbag technique, including it is anti-
Shield takes ontology 1, air bag module 2, Sensor Electronics Module 3 and drive module 4；The air bag module 2 is located at altitude hot-line operation
In the outer jacket layer of protective garment, air bag is provided when occurring for danger；The Sensor Electronics Module 3 is located at high-altitude electrification
The inside of operative protective clothing for measurement sensor data and is converted and is judged, judges to be used to start gas when dangerous occur
Capsule module 2；The drive module 4 is located near Sensor Electronics Module 3, for providing work electricity to Sensor Electronics Module 3
Source.
Specifically, as shown in Fig. 2, the air bag module 2 is arranged in including air bag 2-1 and gas generator 2-2, the two
In the outer jacket layer of protective garment；The gas generator 2-2 is located in air bag, including a small heat-insulation stainless steel box, box
Igniter and gas-forming agent are mounted in son.
Specifically, the bag material is using nylon66 fiber, 420 denier clothes.
Specifically, the air bag 2-1 is equipped with system of losing heart, and suitably reduces pressure for working as after pressure increases to certain value.
Pressure change in air bag is as shown in Figure 3.
Specifically, the gas-forming agent includes fuel, oxidant, catalyst, cooling agent and auxiliary agent, in the short time
Generate the incombustible gas that a large amount of combustion temperature are low, main component is nitrogen 2-3.
Specifically, the fuel is sodium azide, and the oxidant is potassium nitrate, the catalyst is di-iron trioxide,
The cooling agent is ferrous carbonate, and the auxiliary agent is boron nitride.
Specifically, as shown in figure 4, the Sensor Electronics Module 3 include acceleration transducer 3-1, AD converter 3-2,
Crash sensor 3-3 and electronic control unit 3-4；The acceleration transducer 3-1 is used to measure current acceleration, and with voltage
The form of analog quantity passes to AD converter 3-2；The AD converter 3-2 is for the analog quantity sent to be converted into counting
Word amount, and it is transferred to electronic control unit 3-4；The crash sensor 3-3 is for measuring relevant information when collision occurs
And it is transferred to electronic control unit 3-4；The electronic control unit 3-4 is used to carry out timing to collected digital signal
Analysis sends out firing command when meeting safety time requirement and collision alarm requirement simultaneously, starts air bag module 2 and starts work
Make.
Specifically, the acceleration transducer 3-1 uses capacitance type sensor, is responsible for monitoring current acceleration；The AD
Converter 3-2, which is used, gradually compares type TLC549；The crash sensor 3-3 is equivalent to control switch, when for using collision
The deformation of strain resistor makes its resistance change or piezo-electric crystal stress that output voltage be made to change, and sends relevant information to electronics
Control unit 3-4；The electronic control unit 3-4 includes STM32 microcontrollers.
Specifically, as shown in figure 5, the crash sensor 3-3 shares 6, independently of each other, it is distributed in protective garment positive and negative two
The corresponding position in face, per 3, face；Wherein, protective garment front upper respectively has 1 at chest or so, and lower part is close to navel
Place is equipped with 1.
Specifically, it is 3.3V that the drive module 4, which uses lithium battery power supply, the working power voltage,.
The technique effect of the present invention is as shown in Figure 6.
Embodiment
A kind of altitude hot-line operation protective garment based on safety airbag technique, including three big modules, when air bag module, two
It is Sensor Electronics Module, third, drive module.
(1) air bag module：Including air bag and gas generator, the two is all disposed in the outer jacket layer of screening clothing, air bag
Material quotes nylon66 fiber, 420 denier clothes, and gas generator is made of the heat-insulated stainless steel box of one small shape, wherein disposing a little
Fiery device and gas generant formulation, including fuel (sodium azide NaN3), oxidant (potassium nitrate KNO3), catalyst (three oxidation
Two iron Fe2O3), cooling agent (ferrous carbonate FeCO3) and auxiliary agent (boron nitride BN).Sodium azide (NaN3) and di-iron trioxide
(Fe2O3) manufactured nitrine class gas-forming agent after combination, there is the nitrogen that the warm low and gas component of combustion is mainly harmless
The advantages that gas.Following reaction, 2NaN occur after lighting3→2Na+3N2(g), a large amount of nitrogen are generated within a few tens of milliseconds.Air bag fills
There is discouraged system, suitably reducing pressure after pressure reaches certain value.
(2) Sensor Electronics Module：Include acceleration transducer, AD converter, crash sensor, electronic control list
First (Electronic Control Unit).(to prevent error action of device from making, the safe altitude that people jumps off is set as two meters here,
The corresponding time fallen to the ground is known as safety time)
(1) acceleration transducer：Using current widely used capacitance type sensor, it is responsible for monitoring current acceleration, and
AD converter is passed it in the form of voltage analog.
(2) AD converter：It is responsible for the analog quantity sent being converted into digital quantity, and is transferred to microcontroller point
Analysis gradually compares type TLC549 using all moderate in precision and price, and conversion speed is less than 17 μ s, meets current requirement.
If the corresponding acceleration of voltage analog that converter receives is more than 9m/s2(considering air drag), the then number being converted into
Word amount be high level " 1 ", on the contrary it is then be low level " 0 ".(such as Fig. 4, Vref+ and Vref- are threshold voltage)
(3) crash sensor：It is equivalent to a control switch, one shares 6, independently of each other, when effect is using collision
The deformation of strain resistor makes its resistance change or piezo-electric crystal stress that output voltage be made to change, and sends relevant information to monolithic
Machine.Since the device is mainly used for protection human body viscera and backbones, so the position of crash sensor arrangement is as shown in Figure 5.
(4) electronic control unit：Electronic control unit is mainly made of STM32 microcontrollers, and effect is to collected number
Word signal carries out chronometric analysis, if high level time is more than safety time, and crash sensor detects shock signal, i.e.,
Ignition order is sent out, substance in air bag is allowed to react, it is on the contrary then be failure to actuate to force airbag aeration to pop up.
(3) drive module：Sensor Electronics Module is given to provide 3.3V working powers, it is functional using storing up electricity and just
In the lithium battery power supply of carrying.
A kind of operation principle of altitude hot-line operation protective garment based on safety airbag technique provided by the present invention is as follows：
It is the acceleration information that acceleration transducer 3-1 will be obtained first when service personnel falls down from shaft tower accidentally
AD converter 3-2 is sent to voltage analog, corresponding analog quantity is more than certain value and when the duration is more than safety time,
Collision is detected in crash sensor 3-3 in a flash, electronic control unit 3-4 assigns " igniting " and instructs to air bag module 2,
To inflate rapidly, plastic lid decorations 3-5 is gone out, plays the effect of protection fortune inspection worker.Entire gas replenishment process only needs a few tens of milliseconds,
As shown in Figure 3.
Traditional upkeep operation clothes are transformed by the present invention, and nylon interlayer is added, and the embedded air bag made passes
Sensor module and drive module.The work clothes improved is worn before service personnel climbs shaft tower, so that it may to occur in danger
When obtain maximum life security guarantee.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to restrict the invention, all essences in the present invention
Any modification, equivalent replacement and improvement etc., should be included in protection scope of the present invention made by within refreshing and spirit
Within.
Claims (10)
1. a kind of altitude hot-line operation protective garment based on safety airbag technique, including protective garment ontology, air bag module, sensor
Electronic module and drive module, it is characterised in that：The air bag module is located in the outer jacket layer of altitude hot-line operation protective garment,
Air bag is provided when occurring for danger；The Sensor Electronics Module is located at the inside of altitude hot-line operation protective garment, uses
It in measurement sensor data and is converted and is judged, judge to be used to start air bag module when dangerous occur；The drive module
Near Sensor Electronics Module, for providing working power to Sensor Electronics Module.
2. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 1, it is characterised in that：
The air bag module includes air bag and gas generator, and the two is arranged in the outer jacket layer of protective garment；The gas occurs
Device is located in air bag, including a small heat-insulation stainless steel box, and igniter and gas-forming agent are mounted in box.
3. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 2, it is characterised in that：
The bag material is using nylon66 fiber, 420 denier clothes.
4. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 3, it is characterised in that：
The air bag is equipped with system of losing heart, and suitably reduces pressure for working as after pressure increases to certain value.
5. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 2, it is characterised in that：
The gas-forming agent includes fuel, oxidant, catalyst, cooling agent and auxiliary agent, low for a large amount of combustion temperature of generation in the short time,
Main component is the incombustible gas of nitrogen.
6. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 5, it is characterised in that：
The fuel is sodium azide, and the oxidant is potassium nitrate, the catalyst is di-iron trioxide, and the cooling agent is carbonic acid
Ferrous iron, the auxiliary agent are boron nitride.
7. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 1, it is characterised in that：
The Sensor Electronics Module includes acceleration transducer, AD converter, crash sensor and electronic control unit；The acceleration
Degree sensor passes to AD converter for measuring current acceleration in the form of voltage analog；The AD converter is used
In the analog quantity sent is converted into digital quantity, and it is transferred to electronic control unit；The crash sensor is used for
It measures relevant information when collision occurs and is transferred to electronic control unit；The electronic control unit is used for collected
Digital signal carries out chronometric analysis, and firing command is sent out when meeting safety time requirement and collision alarm requirement simultaneously, starts
Air bag module is started to work.
8. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 7, it is characterised in that：
The acceleration transducer uses capacitance type sensor, is responsible for monitoring current acceleration；The AD converter, which uses, gradually to be compared
Type TLC549；The crash sensor is equivalent to control switch, for making its resistance value using the deformation of strain resistor when collision
Variation or piezo-electric crystal stress make output voltage change, and send relevant information to electronic control unit；The electronic control is single
Member includes STM32 microcontrollers.
9. a kind of altitude hot-line operation protective garment based on safety airbag technique according to claim 8, it is characterised in that：
The crash sensor shares 6, independently of each other, is distributed in the corresponding position of protective garment tow sides, per 3, face；Wherein,
Protective garment front upper respectively has 1 at chest or so, and lower part is equipped with 1 at navel.
10. according to a kind of altitude hot-line operation protective garment based on safety airbag technique of claim 1 to 9 any one of them,
It is characterized in that：It is 3.3V that the drive module, which uses lithium battery power supply, the working power voltage,.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356005.6A CN108354241A (en) | 2018-04-19 | 2018-04-19 | A kind of altitude hot-line operation protective garment based on safety airbag technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356005.6A CN108354241A (en) | 2018-04-19 | 2018-04-19 | A kind of altitude hot-line operation protective garment based on safety airbag technique |
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| CN108354241A true CN108354241A (en) | 2018-08-03 |
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| CN201810356005.6A Pending CN108354241A (en) | 2018-04-19 | 2018-04-19 | A kind of altitude hot-line operation protective garment based on safety airbag technique |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108514167A (en) * | 2018-04-18 | 2018-09-11 | 佛山市奥耶克思机械设备有限公司 | A kind of multifunctional protection clothes |
| CN110200341A (en) * | 2019-07-02 | 2019-09-06 | 江苏安鼎安全管理有限公司 | A kind of aloft operation protection suit |
| CN110681083A (en) * | 2019-10-24 | 2020-01-14 | 鞍山三冶建筑工程有限公司 | Labor protection article equipped with safety air bag |
| CN110839981A (en) * | 2019-11-06 | 2020-02-28 | 国网山东省电力公司昌乐县供电公司 | Active intelligent wearable electric shock separation device |
| CN113559434A (en) * | 2021-08-25 | 2021-10-29 | 中国建筑第四工程局有限公司 | Intelligent air bag safety operation belt and use method thereof |
| CN113974243A (en) * | 2021-10-27 | 2022-01-28 | 中国建筑第四工程局有限公司 | A buffering gasbag that is used for high protective clothing that weighs down of intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113974243A (en) * | 2021-10-27 | 2022-01-28 | 中国建筑第四工程局有限公司 | A buffering gasbag that is used for high protective clothing that weighs down of intelligence |
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