CN114228952A

CN114228952A - Multifunctional flood-fighting and disaster-relieving clothes

Info

Publication number: CN114228952A
Application number: CN202210007065.3A
Authority: CN
Inventors: 吴效瑜
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-03-25
Anticipated expiration: 2042-01-05
Also published as: CN114228952B

Abstract

The invention discloses a multifunctional flood-fighting and disaster-relieving garment, which relates to the technical field of garments and adopts the technical scheme that: comprises a garment body, a processor and a gas generator; the garment body comprises a buffer layer, an air bag layer, a strain induction layer and a protective layer which are arranged in sequence from inside to outside; the air bag layer is composed of a plurality of sealing layers which are attached and stacked, air bag cavities are formed between the adjacent sealing layers in a sealing mode, and each air bag cavity is provided with an air generator; the strain sensing layer consists of a plurality of strain gauge sensors distributed in an array, the output ends of the strain gauge sensors are connected with the input end of the processor, and the output end of the processor is connected with the input end of the gas generator; and the processor is used for analyzing the strain form of the protective layer according to the strain value detected by the strain gauge sensor and controlling the corresponding gas generator to start when the protective layer is in a submerged pressure form and an impact pressure form. The invention realizes the diversified function matching of the rescue process and effectively ensures the safety of the rescue process.

Description

Multifunctional flood-fighting and disaster-relieving clothes

Technical Field

The invention relates to the technical field of clothes, in particular to a multifunctional flood-fighting and disaster-relieving garment.

Background

The flood fighting and disaster relief clothing is clothing for ensuring the safety of rescue workers and people suffering from disasters, such as life jackets. With the continuous development of intelligent technology and the continuous improvement of rescue efficiency, the single function of the life jacket cannot meet the requirement of safe and efficient rescue work in a complex environment. At present, in places where equipment such as yachts and rowing cannot reach, rescue personnel are required to carry life jackets to the people suffering from disasters during rescue, and rescue efficiency of the rescue personnel is seriously influenced; in addition, when the weight of people is heavy or the people to be rescued exceed the rescue load in an emergency, the buoyancy effect of the life jacket cannot meet the actual requirement; in addition, when rescuers or people suffering from a disaster encounter a large flood and are washed away, the rescuers or people are easy to be subjected to strong collision and syncope, so that the situations of waiting for rescue opportunities and the like are lost. Therefore, how to design a multifunctional flood-fighting and disaster-relieving clothing capable of overcoming the defects is a problem which is urgently needed to be solved at present.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide the multifunctional flood fighting and disaster relieving clothing, which realizes the diversified function matching of the rescue process and effectively ensures the safety of the rescue process.

The technical purpose of the invention is realized by the following technical scheme: a multifunctional flood fighting and disaster relief garment comprises a garment body, a processor and a plurality of gas generators;

the garment body comprises a buffer layer, an air bag layer, a strain sensing layer and a protective layer which are sequentially arranged from inside to outside;

the air bag layer is composed of a plurality of sealing layers which are laminated and stacked, at least one air bag cavity is formed between every two adjacent sealing layers in a sealing mode, and each air bag cavity is provided with at least one gas generator;

the strain sensing layer consists of a plurality of strain gauge sensors distributed in an array, the output ends of the strain gauge sensors are connected with the input end of the processor, and the output end of the processor is connected with the input end of the gas generator;

and the processor is used for analyzing the strain form of the protective layer according to the strain value detected by the strain gauge sensor and controlling the corresponding gas generator to start when the protective layer is in a submerged pressure form and/or an impact pressure form.

Further, the processor is configured with:

the strain classification unit is used for dividing strain values of the strain gauge sensors into four azimuth planes, namely front, rear, left and right azimuth planes, and dividing the strain gauge sensors in the same azimuth plane into a plurality of detection areas according to body parts;

the starting control unit is used for calculating the average strain value of each detection area, outputting a first starting signal when the average strain value of the detection area is detected to exist in at least two azimuth planes simultaneously and exceeds a first threshold value, and outputting a second starting signal when the average strain value of the detection area in any azimuth plane exceeds a second threshold value, wherein the first threshold value is smaller than the second threshold value;

the first analysis unit is used for analyzing and calculating the strain mean values of all detection areas exceeding a first threshold value and generating a first control command of a corresponding grade according to the distribution interval range of the strain mean values;

and the second analysis unit is used for generating a second control command of a corresponding grade according to the distribution interval range of the maximum average strain value in each detection area.

Further, when the gas generator responds to the first control command, the corresponding number of gas generators are controlled to be started according to the level of the first control command, and the priority of the inner side air bag cavity is greater than that of the outer side air bag cavity.

Further, when the gas generator responds to a second control command, the corresponding number of gas generators are controlled to be started according to the grade of the second control command;

the priority of the air sac cavity corresponding to the detection area with the maximum average strain value is greater than the priority of the air sac cavities corresponding to other detection areas;

and the priority of the inner side air bag cavity is greater than that of the outer side air bag cavity.

Further, the adjacent sealing layers are connected through a plurality of elastic tightening belts.

Further, the sealing layer is provided with a plurality of folding tightening belts in an embedding mode.

Furthermore, a plurality of the gas generators are arranged on the edge below the garment body, and the gas generators are uniformly distributed along the periphery of the garment body.

Furthermore, the sealing layers on the two sides of the air bag layer are respectively fixedly bonded with the buffer layer and the strain sensing layer, and the strain sensing layer is fixedly bonded with the protective layer.

Furthermore, the garment body is provided with a positioner and a signal emitter, and the positioner and the signal emitter are electrically connected with the processor; when the signal transmitter is started, the positioning signal of the positioner is transmitted to the remote terminal.

Furthermore, the garment body is provided with a signal receiver electrically connected with the processor; and the signal receiver is used for receiving the remote control command transmitted by the remote terminal.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the multifunctional flood fighting and disaster relief clothing, the real strain form of the protective layer can be identified according to the detected strain value size and distribution condition, the corresponding positions and the corresponding number of gas generators are controlled to be started according to the real strain form, the buoyancy performance of the clothing body is enhanced by filling gas into the gas bag cavity, or strong collision which can occur continuously is possible, the diversified function matching of the rescue process is realized, and the safety of the rescue process is effectively guaranteed;

2. according to the invention, through the arrangement of the elastic tightening belt and the folding tightening belt, the air bag layer can be kept in a close fit state in an initial state, and the normal use of the garment body is ensured;

3. according to the invention, through the arrangement of the positioner, the signal receiver and the signal transmitter, the remote rescue operation can be realized in the rescue work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a garment body according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a sealing layer in an embodiment of the present invention;

fig. 4 is a schematic diagram of the operation in the embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

101. a garment body; 102. a gas generator; 103. a protective layer; 104. a strain sensitive layer; 105. an air bag layer; 106. a sealing layer; 107. a balloon lumen; 108. an elastic tightening band; 109. a buffer layer; 110. folding the tightening belt; 201. a processor; 202. a strain classification unit; 203. starting a control unit; 204. a first analysis unit; 205. a second analysis unit; 206. a strain gauge sensor; 207. a positioner; 208. a signal transmitter; 209. a signal receiver.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b): a multifunctional flood fighting and disaster relief garment, as shown in fig. 2 and 4, comprising a garment body 101, a processor 201 and a plurality of gas generators 102. The garment body 101 comprises a buffer layer 109, an air bag layer 105, a strain sensing layer 104 and a protective layer 103 which are sequentially arranged from inside to outside. The airbag layer 105 is composed of a plurality of sealing layers 106 which are laminated and stacked, one or more airbag cavities 107 are formed between the adjacent sealing layers 106 in a sealed mode, and one or more gas generators 102 are arranged in each airbag cavity 107. The strain sensing layer 104 is composed of a plurality of strain gauge sensors 206 distributed in an array, output ends of the strain gauge sensors 206 are connected with an input end of a processor 201, and an output end of the processor 201 is connected with an input end of the gas generator 102. The processor 201 is configured to analyze a strain form of the protective layer 103 according to the strain value detected by the strain gauge sensor 206, and control the corresponding gas generator 102 to start when the protective layer 103 occurs.

It should be noted that the gas generator 102 is a conventional device, and will not be described herein as an airbag generator. In addition, the submerged pressurized form and the impact pressurized form can be triggered to start at the same time or can be operated independently. If there are gas generators 102 that are controlling the same, then a command may be randomly selected for execution. In addition, if the balloon chamber 107 is provided in plurality, the balloon chamber 107 may be divided by area.

The invention can identify the real strain form of the protective layer 103 according to the detected strain value and distribution condition, quickly respond and control the corresponding position and the corresponding number of gas generators 102 to start according to the real strain form, enhance the buoyancy performance of the clothing body 101 by filling gas into the gas bag cavity 107, or realize the diversified function matching of the rescue process, and effectively ensure the safety of the rescue process.

In the present embodiment, as shown in fig. 4, the processor 201 is configured with a strain classification unit 202, a start-up control unit 203, a first analysis unit 204, and a second analysis unit 205.

The strain classification unit 202 is configured to classify strain values of the plurality of strain gauge sensors 206 into four azimuth planes, namely, front, rear, left, and right, and to divide the plurality of strain gauge sensors 206 in the same azimuth plane into a plurality of detection regions according to body parts. And the starting control unit 203 is used for calculating the average strain value of each detection area, outputting a first starting signal when detecting that the average strain value of the detection area of at least two azimuth planes exceeds a first threshold value, and outputting a second starting signal when the average strain value of the detection area of any azimuth plane exceeds a second threshold value, wherein the first threshold value is smaller than the second threshold value. The first analyzing unit 204 is configured to analyze and calculate a strain mean of all detection areas exceeding a first threshold, and generate a first control command of a corresponding level according to a distribution interval range of the strain mean. And the second analysis unit 205 is configured to generate a second control command of a corresponding level according to the distribution interval range of the maximum average strain value in each detection area.

When the gas generators 102 respond to the first control command, a corresponding number of gas generators 102 are controlled to be activated according to the level of the first control command, and the priority of the inner side air bag cavity 107 is greater than that of the outer side air bag cavity 107.

When the gas generator 102 responds to the second control command, controlling the corresponding number of gas generators 102 to start according to the grade of the second control command; the priority of the air sac cavity 107 corresponding to the detection area with the maximum average strain value is greater than the priority of the air sac cavities 107 corresponding to other detection areas; and the priority of the inner airbag chamber 107 is greater than the priority of the outer airbag chamber 107.

As shown in fig. 2, in this embodiment, adjacent sealing layers 106 are connected by a plurality of elastic tightening bands 108.

As shown in fig. 3, in this embodiment, the sealing layer 106 is provided embedded with a plurality of folded tightening straps 110.

According to the invention, through the arrangement of the elastic tightening belt 108 and the folding tightening belt 110, the air bag layer 105 can be kept in a close fit state in an initial state, and the normal use of the garment body 101 is ensured.

As shown in fig. 1, a plurality of gas generators 102 are disposed at the lower edge of the garment body 101, and the plurality of gas generators 102 are uniformly distributed along the periphery of the garment body 101.

As shown in fig. 1, the sealing layers 106 on both sides of the airbag layer 105 are bonded and fixed to the cushion layer 109 and the strain sensitive layer 104, respectively, and the strain sensitive layer 104 is bonded and fixed to the shield layer 103.

In addition, the garment body 101 is provided with a positioner 207 and a signal emitter 208, and both the positioner 207 and the signal emitter 208 are electrically connected with the processor 201; the signal transmitter 208 transmits a positioning signal of the locator 207 to the remote terminal when activated. The garment body 101 is provided with a signal receiver 209 electrically connected with the processor 201; and a signal receiver 209 for receiving a remote control command transmitted from the remote terminal. The invention enables the rescue work to realize remote rescue operation through the arrangement of the locator 207, the signal receiver 209 and the signal transmitter 208.

The working principle is as follows: the invention can identify the real strain form of the protective layer 103 according to the detected strain value and distribution condition, quickly respond and control the corresponding position and the corresponding number of gas generators 102 to start according to the real strain form, enhance the buoyancy performance of the clothing body 101 by filling gas into the gas bag cavity 107, or realize the diversified function matching of the rescue process, and effectively ensure the safety of the rescue process.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A multifunctional flood fighting and disaster relief garment is characterized by comprising a garment body (101), a processor (201) and a plurality of gas generators (102);

the garment body (101) comprises a buffer layer (109), an air bag layer (105), a strain sensing layer (104) and a protective layer (103) which are sequentially arranged from inside to outside;

the airbag layer (105) is composed of a plurality of sealing layers (106) which are laminated and stacked, at least one airbag cavity (107) is formed between every two adjacent sealing layers (106) in a sealed mode, and each airbag cavity (107) is provided with at least one gas generator (102);

the strain sensing layer (104) is composed of a plurality of strain gauge sensors (206) distributed in an array mode, the output ends of the strain gauge sensors (206) are connected with the input end of the processor (201), and the output end of the processor (201) is connected with the input end of the gas generator (102);

the processor (201) is used for analyzing the strain form of the protective layer (103) according to the strain value detected by the strain gauge sensor (206), and controlling the corresponding gas generator (102) to start when the protective layer (103) is in a submerged pressure form and/or an impact pressure form.

2. A multifunctional flood fighting and disaster relief garment according to claim 1, wherein said processor (201) is configured with:

the strain classification unit (202) is used for dividing strain values of the strain gauge sensors (206) according to four azimuth planes of front, back, left and right, and dividing the strain gauge sensors (206) in the same azimuth plane into a plurality of detection areas according to body parts;

the starting control unit (203) is used for calculating the average strain value of each detection area, outputting a first starting signal when the average strain value of the detection area which belongs to at least two azimuth planes is detected to exceed a first threshold value, and outputting a second starting signal when the average strain value of the detection area which exists in any azimuth plane exceeds a second threshold value, wherein the first threshold value is smaller than the second threshold value;

the first analysis unit (204) is used for analyzing and calculating the strain mean values of all detection areas exceeding a first threshold value, and generating a first control command of a corresponding grade according to the distribution interval range of the strain mean values;

and the second analysis unit (205) is used for generating second control commands of corresponding levels according to the distribution interval range of the maximum average strain value in each detection area.

3. The multifunctional flood fighting and disaster relief clothing according to claim 2, wherein the gas generators (102) are controlled to be activated by a corresponding number of gas generators (102) according to the level of the first control command when responding to the first control command, and the priority of the inner air bag cavity (107) is higher than that of the outer air bag cavity (107).

4. The multifunctional flood fighting and disaster relief clothing according to claim 2, wherein the gas generators (102) are controlled to be activated according to the level of the second control command when responding to the second control command;

the priority of the air sac cavity (107) corresponding to the detection area with the maximum average strain value is higher than the priority of the air sac cavities (107) corresponding to other detection areas;

and the priority of the inner airbag cavity (107) is greater than the priority of the outer airbag cavity (107).

5. A multifunctional flood fighting clothing according to claim 1, wherein adjacent sealing layers (106) are connected by a plurality of elastic tightening bands (108).

6. A multifunctional flood fighting clothing according to claim 1, wherein a plurality of folded tightening straps (110) are embedded in the sealing layer (106).

7. The multifunctional flood fighting and disaster relief clothing according to claim 1, wherein a plurality of the gas generators (102) are arranged at the lower edge of the clothing body (101), and the plurality of the gas generators (102) are uniformly distributed along the periphery of the clothing body (101).

8. The multifunctional flood fighting and disaster relief clothing as claimed in claim 1, wherein the sealing layers (106) on both sides of the air bag layer (105) are respectively bonded and fixed with the buffer layer (109) and the strain sensing layer (104), and the strain sensing layer (104) is bonded and fixed with the protective layer (103).

9. The multifunctional flood fighting and disaster relief clothing according to claim 1, wherein the clothing body (101) is provided with a locator (207) and a signal emitter (208), and both the locator (207) and the signal emitter (208) are electrically connected with the processor (201); when the signal transmitter (208) is started, the positioning signal of the locator (207) is transmitted to the remote terminal.

10. The multifunctional flood fighting and disaster relief clothing according to claim 1, wherein the clothing body (101) is provided with a signal receiver (209) electrically connected with the processor (201); and the signal receiver (209) is used for receiving the remote control command transmitted by the remote terminal.