Helmet with audio and video transmission and respiratory protection functions and use method thereof

Abstract

The invention provides a helmet with audio and video transmission and respiratory protection functions and a use method thereof. The helmet comprises a helmet body; the mask unit is fixed on the face of the helmet body; the breathing valve seat is arranged at the bottom of the mask unit and connected to the breathing air supply assembly through an air supply pipeline; the audio and video transmission device is used for acquiring audio and video data and transmitting the audio and video data to an external system; and the energy module is electrically connected with the audio and video transmission device to provide power.

Description

Technical Field

[0001] The present invention relates to the technical field of protective helmets, and in particular to a helmet with audio and video transmission and respiratory protection functions and a use method thereof. Background Art

[0002] Existing protective helmets often only focus on the design of helmet materials and structures, but do not have the function of collecting on-site environment information. The command background needs to understand the on-site situation, but existing protective helmets cannot provide information about the on-site environment in a timely and effective manner. In addition, in dangerous and special working scenarios, protective helmets are required to have respiratory protection functions to prevent toxic, harmful, and radioactive gases in the on-site environment from entering the helmet and being inhaled by the workers. Summary of the invention

[0003] The purpose of the present invention is to provide a helmet with audio and video transmission and respiratory protection functions and a method of use in response to the above problems, which can quickly obtain on-site video and audio information of operators and complete data transmission in a timely manner, while providing head and respiratory protection under nuclear emergency conditions, and can effectively solve the problems of data acquisition communication and respiratory protection of protective helmets, thereby ensuring the life safety of operators.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions, a helmet with audio and video transmission and respiratory protection functions, which may include: a helmet body; a mask unit, fixed to the face of the helmet body; a breathing valve seat, arranged at the bottom of the mask unit and having an interface connected to an air supply pipeline; an audio and video transmission device, acquiring and sending audio and video data; and an energy module, electrically connected to the audio and video transmission device to provide power.

[0005] Preferably, the audio and video transmission device may include: a data acquisition unit, arranged on the top and / or inside of the helmet body; and a communication unit, arranged at the rear of the helmet body, wherein the data acquisition unit is electrically connected to the communication unit, and the data collected by the data acquisition unit is sent via the communication unit.

[0006] Preferably, the data acquisition unit may include: a video data acquisition module, arranged above the helmet body, for collecting video data; and an audio data acquisition module, arranged on the inner side of the helmet body, for collecting audio data.

[0007] Preferably, the communication unit may include: a data transmission cavity, arranged at the rear of the helmet body; a communication module, arranged inside the data transmission cavity; a data interface, arranged on the side of the data transmission cavity, connected to the data acquisition unit and the communication module; an antenna, arranged on the side of the helmet body, electrically connected to the MMCX interface of the communication module; and a power interface, arranged on the side of the transmission cavity, connected to the energy module.

[0008] Preferably, the input port of the data interface can be electrically connected to the communication ports of the video data acquisition module and the audio data acquisition module, respectively, the power interface can be electrically connected to the power output port of the energy module, and the output end of the power interface can be electrically connected to the power ports of the video data acquisition module, the audio data acquisition module and the communication module, respectively.

[0009] Preferably, the communication module may be a broadband ad hoc network module, which may contain a voltage conversion circuit, a data processing circuit, and a data transceiver circuit, and the voltage conversion circuit, the data processing circuit, and the data transceiver circuit may be electrically connected.

[0010] Preferably, the video data acquisition module may include a data processing circuit and a communication interface.

[0011] Preferably, the audio data acquisition module may include a data processing circuit and a communication interface.

[0012] Preferably, the energy module may include an energy supply cavity and a plurality of energy modules. The plurality of energy modules may be arranged in the energy supply cavity, and the plurality of energy modules may contain a power protection circuit.

[0013] Preferably, the helmet body may include a cap shell, an inner lining and a wearing structure, and a fixing device may be provided on the top to fix it to the mask unit.

[0014] The present invention also achieves the above-mentioned purpose through the following technical solutions, a method for operating a helmet with audio and video transmission and respiratory protection functions, the helmet may include a breathing valve seat, a video data acquisition module, an audio data acquisition module, and a communication module, the method may include: connecting the breathing valve seat with a breathing air supply component; the video data acquisition module acquires video data, processes and compresses the video data, and transmits it to the communication module; the audio data acquisition module acquires audio data, processes and compresses the audio data, and transmits it to the communication module; and the communication module receives and sends video data and audio data.

[0015] Preferably, the method may further include: initializing a communication module, a video data acquisition module, and an audio data acquisition module.

[0016] The beneficial effects of the present invention are as follows: the present invention can quickly obtain on-site video and audio information of operators, and complete data transmission in a timely manner, while providing head and respiratory protection under nuclear emergency conditions, and can effectively solve the problems of data collection, communication and respiratory protection of protective helmets, thereby ensuring the life safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of a helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention.

[0019] Figure 2 is a block diagram of an audio and video transmission device 400 .

[0020] Figure 3 is a circuit structure block diagram according to an embodiment of the present invention.

[0021] Figure 4 It is a structural block diagram of the communication module 2.

[0022] Figure 5 It is a structural block diagram of the video data acquisition module 5.

[0023] Figure 6 It is a structural block diagram of the audio data acquisition module 6.

[0024] Figure 7 Schematic diagram of the side structure of the helmet body 100.

[0025] Figure 8 The present invention is a flowchart of a method for using a helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention.

[0026] Description of reference numerals: 2: Communication module; 210: Power conversion circuit; 220: Data processing circuit; 230: Data transceiver circuit; 4: Charging interface; 5: Video data acquisition module; 520: Data processing circuit; 520: Communication interface; 6: Audio data acquisition module; 610: Data processing circuit; 620: Communication interface; 7: Energy module one; 8: Energy module two; 9: Antenna; 10: Data transmission cavity; 11: Energy supply cavity; 12: Power interface; 100: Helmet body; 200: Mask unit; 300: Breathing valve seat; 310: Air supply pipeline; 320: Breathing air supply component; 400: Audio and video transmission device; 410: Data acquisition unit; 420: Communication unit. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Combine the following Figure 1-Figure 7 The invention discloses a helmet with audio and video transmission and respiratory protection functions.

[0029] Figure 1 It is a schematic diagram of the overall structure of a helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention.

[0030] like Figure 1 As shown, a helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention includes: a helmet body 100; a mask unit 200, fixed to the face of the helmet body 100; a breathing valve seat 300, arranged at the bottom of the mask unit 200, connected to a breathing air supply component 320 through an air supply line 310; an audio and video transmission device 400, which obtains audio and video data and transmits it to an external system; and an energy module, which is electrically connected to the audio and video transmission device 400 to provide power.

[0031] Figure 2 is a block diagram of an audio and video transmission device 400 .

[0032] like Figure 2 As shown, the audio and video transmission device 400 includes: a data acquisition unit 410, which is arranged on the top and / or inside of the helmet body 100; and a communication unit 420, which is arranged at the rear of the helmet body 100. The data acquisition unit 410 is electrically connected to the communication unit 420, and the data collected by the data acquisition unit 410 is sent through the communication unit 420.

[0033] Figure 3 is a circuit structure block diagram according to an embodiment of the present invention.

[0034] like Figure 3 As shown, the circuit structure of the helmet in the embodiment of the present invention includes a communication module 2, a charging interface 4, a video data acquisition module 5, an audio data acquisition module 6, and a power interface 12.

[0035] The data acquisition unit 410 includes a video data acquisition module 5 and an audio data acquisition module 6. The video data acquisition module 5 is disposed above the helmet body 100 and is used to acquire video data. The audio data acquisition module 6 is disposed inside the helmet body 100 and is used to acquire audio data.

[0036] The video data acquisition module 5 includes a video data acquisition element, which may be a camera, for example. Figure 5 As shown, the video data acquisition module 5 includes a data processing circuit 510 and a communication interface 520. The video data acquired by the video data acquisition element is processed and compressed in the data processing circuit 510 and then transmitted to the communication unit 420 through the communication interface 520.

[0037] The audio data acquisition module 6 includes an audio data acquisition element, which may be, for example, a microphone. Figure 6 As shown, the audio data acquisition module 6 includes a data processing circuit 610 and a communication interface 620. The audio data collected by the audio data acquisition element is processed and compressed in the data processing circuit 610 and then transmitted to the communication unit 420 through the communication interface 620.

[0038] For example, Figure 3 and Figure 7 As shown, the communication unit 420 includes: a data transmission cavity 10, which is arranged at the rear of the helmet body 100; a communication module 2, which is arranged inside the data transmission cavity 10; a data interface (not shown), which is arranged on the side of the data transmission cavity 10 and is connected to the data acquisition unit 410 and the communication module 2; an antenna 9, which is arranged on the side of the helmet body 100 and is electrically connected to the MMCX interface of the communication module 2; and a power interface 12, which is arranged on the side of the transmission cavity 100 and is connected to the energy module.

[0039] For example, the input port of the data interface is electrically connected to the communication ports of the video data acquisition module 5 and the audio data acquisition module 6, respectively, the power interface 12 is electrically connected to the power output port of the energy module, and the output end of the power interface 12 is electrically connected to the power ports of the video data acquisition module 5, the audio data acquisition module 6, and the communication module 2. The communication module 2 is electrically connected to the antenna 9, and the video data and / or audio data are transmitted to other communication modules or external systems through the antenna 9. The antenna 9 can be, for example, an L-shaped rubber rod column antenna.

[0040] like Figure 4 As shown, the communication module 2 is a broadband ad hoc network module, which includes a voltage conversion circuit 210, a data processing circuit 220, and a data transceiver circuit 230, and the voltage conversion circuit 210, the data processing circuit 220 and the data transceiver circuit 230 are electrically connected.

[0041] like Figure 3 and Figure 7As shown, the energy module includes an energy supply cavity 11 and two energy modules, namely, energy module 1 7 and energy module 2 8. The energy supply cavity 11 is respectively arranged on both sides of the helmet body 100. Energy module 1 7 and energy module 2 8 are arranged in the energy supply cavity 11, and energy module 1 7 and energy module 2 8 contain a power protection circuit. In this embodiment, the energy module includes two energy modules as an example for explanation, but the present invention is not limited to this, and the energy module can be one or more than three.

[0042] In an embodiment, the helmet body 100 includes a helmet shell, a lining and a wearing structure, and a fixing device is provided on the top to fix with the mask unit 200.

[0043] In the embodiment, the charging interface 4 is a DC interface.

[0044] In the embodiment, the data transmission cavity 10 and the energy supply cavity 11 are aluminum cavities with a sealing structure.

[0045] Figure 8 4 is a flow chart of an operating method of a helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention.

[0046] like Figure 8 As shown, the operating method of the helmet with audio and video transmission and respiratory protection functions according to an embodiment of the present invention includes: S100, connecting the breathing valve seat 300 and the breathing air providing component 320; S200, initializing the communication module 2, the video data acquisition module 5, and the audio data acquisition module 6; S300, the video data acquisition module 5 obtains video data, processes and compresses the video data, and transmits it to the communication module 2; S400, the audio data acquisition module 6 obtains audio data, processes and compresses the audio data, and transmits it to the communication module 2; and S500, the communication module 2 receives and sends video data and audio data.

[0047] In an embodiment, steps S200-S500 may be looped to continuously transmit on-site video data and audio data of operators wirelessly to other communication modules or command backgrounds in the same frequency band.

[0048] The embodiments of the present invention can enable the helmet to have on-site audio and video acquisition capabilities only through a simple audio and video module integration method, and provide a dedicated network communication method to complete the wireless transmission of helmet data in a timely manner, so that the command center can understand the on-site situation of the operators in a timely manner.

[0049] The embodiment of the present invention is equipped with a multi-power working mode, which can greatly improve the working life of the protective helmet while balancing the weight and wearing comfort of the helmet, ensure that the helmet is adequately powered, and solve the problems of high power consumption and insufficient battery life of the communication module.

[0050] The embodiments of the present invention are easy to operate, small in size, and modular in design, and can effectively solve the data collection and communication problems of protective helmets, thereby ensuring the life safety of operators.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A helmet with audio and video transmission and respiratory protection functions, characterized in that: include: Helmet body; A mask unit, fixed to the face of the helmet body; A breathing valve seat, arranged at the bottom of the mask unit, and having an interface connected to an air supply pipeline; An audio and video transmission device, which acquires and sends audio and video data; as well as An energy module is electrically connected to the audio and video transmission device to provide power.

2. The helmet according to claim 1, characterized in that The audio and video transmission device comprises: A data acquisition unit is arranged on the top and / or the inner side of the helmet body; and A communication unit is arranged at the rear of the helmet body, The data acquisition unit is electrically connected to the communication unit, and the data acquired by the data acquisition unit is sent via the communication unit.

3. The helmet according to claim 2, characterized in that: The data acquisition unit comprises: A video data acquisition module, disposed above the helmet body, for acquiring video data; and The audio data acquisition module is arranged on the inner side of the helmet body and is used to collect audio data.

4. The helmet according to claim 3, characterized in that The communication unit comprises: A data transmission cavity is arranged at the rear of the helmet body; A communication module is arranged inside the data transmission cavity; A data interface, arranged on a side of the data transmission cavity, connected to the data acquisition unit and the communication module; An antenna, disposed on a side of the helmet body and electrically connected to the MMCX interface of the communication module; and A power supply interface is arranged on the side of the transmission cavity and is connected to the energy module.

5. The helmet according to claim 4, characterized in that The input port of the data interface is electrically connected to the communication ports of the video data acquisition module and the audio data acquisition module respectively, the power interface is electrically connected to the power output port of the energy module, and the output end of the power interface is electrically connected to the power ports of the video data acquisition module, the audio data acquisition module and the communication module respectively.

6. The helmet according to claim 4, characterized in that The communication module is a broadband ad hoc network module, which contains a voltage conversion circuit, a data processing circuit, and a data transceiver circuit. The voltage conversion circuit, the data processing circuit, and the data transceiver circuit are electrically connected.

7. The helmet according to claim 1, characterized in that The energy module comprises an energy supply cavity and a plurality of energy modules, wherein the plurality of energy modules are arranged in the energy supply cavity and the plurality of energy modules contain a power supply protection circuit.

8. The helmet according to claim 1, characterized in that The helmet body comprises a cap shell, an inner lining and a wearing structure, and a fixing device is arranged on the top to fix with the mask unit.

9. A method for operating a helmet with audio and video transmission and respiratory protection functions, characterized in that: The helmet includes a breathing valve seat, a video data acquisition module, an audio data acquisition module, and a communication module. The method includes: Connecting the breathing valve seat with a breathing air supply component; The video data acquisition module acquires video data, processes and compresses the video data, and transmits the video data to the communication module; The audio data acquisition module acquires audio data, processes and compresses the audio data, and transmits the audio data to the communication module; and The communication module receives and sends the video data and the audio data.

10. The method according to claim 9, characterized in that Also includes: Initialize the communication module, the video data acquisition module, and the audio data acquisition module.

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