CN216819978U - Individual soldier emergency rescue audio and video transmission equipment - Google Patents
Individual soldier emergency rescue audio and video transmission equipment Download PDFInfo
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Abstract
The utility model provides individual soldier emergency rescue audio and video transmission equipment which comprises a transmitting host, a plurality of repeaters and a receiving host. Audio and video signals can be transmitted back to the on-site emergency command box through the 4G network or the Mesh ad hoc network, one-key switching between the 4G network and the Mesh ad hoc network can be realized, the complex and changeable scene requirements in an emergency rescue task can be met, and the problems that emergency rescue safety protection equipment in the prior art is single in function, fixed in communication mode and unstable in network connection are solved.
Description
Technical Field
The utility model relates to an individual soldier communication, intelligent wearing equipment, emergency rescue technical field especially relate to an individual soldier emergency rescue audio and video transmission equipment.
Background
With the continuous and rapid development of the economy and the continuous acceleration of the industrialization process of China, various accident risks are increased, which not only causes great loss to the national economy, but also causes adverse social effects and even threatens social stability. Therefore, reducing the accident loss, saving the life and property safety of people, and implementing scientific and effective emergency rescue become important subjects of the current society. In the rescue process, the guarantee and the support of advanced equipment play a vital role.
The existing emergency rescue safety protection equipment has the defects of single function, single communication mode, unstable network connection and the like, and cannot completely meet the complex and changeable scene requirements in emergency rescue tasks. In disasters and accident sites with complex terrain and unstable signals, an intelligent audio and video transmission wearable device which is compatible with a Mesh ad hoc network and a 4G network is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides individual emergency rescue audio and video transmission equipment, which can transmit audio and video signals back to a field emergency command box through a 4G network or a Mesh ad hoc network, can realize one-key switching between the 4G network and the Mesh ad hoc network, can meet the complex and changeable scene requirements in an emergency rescue task, and solves the problems of single function, fixed communication mode and unstable network connection of emergency rescue safety protection equipment in the prior art.
The utility model adopts the following technical scheme:
an individual soldier emergency rescue audio and video transmission device comprises a transmitting host, a plurality of repeaters and a receiving host;
the transmitting host can select to use the Mesh ad hoc network or the 4G network by switching through a selector switch; and the Mesh ad hoc network wireless signal transmitted by the transmitting host is transmitted to the receiving host through the repeater.
Furthermore, the individual soldier emergency rescue audio and video transmission equipment further comprises an audio and video acquisition module, and the audio and video acquisition module comprises a bone conduction headset and a camera.
Further, the individual soldier emergency rescue audio and video transmission device further comprises an emergency command box, the emergency command box comprises a server and a second 4G wireless network mainboard, and the server is connected with the receiving host and the second 4G wireless network mainboard simultaneously; the emergency command box can receive the Mesh ad hoc network wireless signal sent by the transmitting host through the receiving host and the repeater, and can also receive the 4G network through the second 4G wireless network mainboard to be connected to the Internet.
Further, the individual soldier emergency rescue audio and video transmission equipment further comprises a cloud server, wherein the cloud server carries a 4G video server and is used for carrying out real-time audio and video rebroadcasting on the transmitting host which accesses and uploads audio and video data through a preset IP and a port; the emergency command box can access the cloud server through a corresponding port to obtain the audio and video data uploaded by the transmitting host, and meanwhile, the emergency command box can selectively store the audio and video data uploaded by the transmitting host on the cloud server through software.
Further, the transmitting host sends out the audio and video signals acquired by the audio and video acquisition module through a Mesh ad hoc network or a 4G network.
Furthermore, the plurality of repeaters, the receiving host and the emergency command box respectively comprise a power supply, and the power supply is used for providing required electric energy for each device.
Furthermore, the transmitting host comprises a power supply, a change-over switch, a first 4G wireless network mainboard, a first Mesh ad hoc network mainboard and an audio and video coding board. The power supply is respectively connected with the switch and the audio and video coding board. The change-over switch is a single-pole double-throw switch, the moving end of the change-over switch is connected with a power supply, and the fixed end of the change-over switch is respectively connected with the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard. The power supply respectively supplies power to the audio and video coding board, the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard. The audio and video coding board is respectively connected with the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard, and the audio and video coding board respectively transmits audio and video data to the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard.
Furthermore, the audio and video acquisition module is connected with the audio and video coding board in the transmitting host.
Furthermore, the side of the change-over switch connected with the first 4G wireless network mainboard is the 4G side, and the side connected with the first Mesh ad hoc network mainboard is the Mesh side.
Further, after the transmitting host is started up, when the selector switch is toggled to the 4G side, the power supply supplies power to the first 4G wireless network mainboard and the audio and video coding board, and at the moment, the audio and video signals collected by the camera and the bone conduction headset are uploaded to the cloud server through the 4G network after data signals are generated by the audio and video coding board; when the change-over switch is shifted to one side of the Mesh, the power supply supplies power to the first Mesh ad hoc network mainboard and the audio and video coding board, and at the moment, audio and video signals collected by the camera and the bone conduction headset are transmitted to the emergency command box through the Mesh ad hoc network after passing through the audio and video coding board.
Further, the Mesh repeater comprises a second Mesh ad hoc network mainboard, a third Mesh ad hoc network mainboard, a first microprocessor and a second microprocessor, wherein the first microprocessor is connected with the second Mesh ad hoc network mainboard and receives a Mesh ad hoc network wireless signal sent by the transmitting host; the first microprocessor is connected with the second microprocessor, and signals received by the second Mesh ad hoc network mainboard are synchronized to the second microprocessor; the second microprocessor is connected with a third Mesh ad hoc network mainboard, and a Mesh ad hoc network wireless signal is sent to the receiving host through the third Mesh ad hoc network mainboard;
further, the receiving host comprises a fourth Mesh ad hoc network mainboard. And the fourth Mesh ad hoc network mainboard receives a Mesh ad hoc network wireless signal sent by the repeater.
Further, the emergency command box further comprises a display, a memory, a second microphone and an earphone which are connected with the server.
Furthermore, a first 4G wireless network mainboard is connected with a first antenna, a second 4G wireless network mainboard is connected with a sixth antenna, the first Mesh ad hoc network mainboard is connected with a second antenna, the second Mesh ad hoc network mainboard is connected with a third antenna, the third Mesh ad hoc network mainboard is connected with a fourth antenna, and the fourth Mesh ad hoc network mainboard is connected with a fifth antenna.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the Mesh ad hoc network technology and the 4G communication technology are effectively fused, and a fusion communication mode of 4G full-network communication and Mesh ad hoc network communication is adopted, so that audio and video transmission modes of an emergency rescue site are more diversified, and multifunctional, highly reliable and lightweight emergency rescue audio and video transmission is realized.
(2) The utility model can switch between the 4G ad hoc network and the Mesh ad hoc network at any time according to the requirements of the field network environment, ensures the stable transmission of audio and video signals, and is more suitable for the complex and changeable scene requirements in the emergency rescue task.
(3) The video file can be stored on the cloud server in a one-key mode, and more convenience is provided for follow-up work of the rescue task.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
Fig. 1 is a structural block diagram of an individual soldier emergency rescue audio/video transmission device according to the utility model;
in the figure: 1. the system comprises an audio and video acquisition module, a 1.1 bone conduction headset, a 1.2 camera, a 2 transmitting host, a 2.1 first power supply, a 2.2 change-over switch, a 2.3 audio and video coding board, a 2.4 first 4G wireless network mainboard, a 2.5 first Mesh ad hoc network mainboard, a 2.6 first antenna, a 2.7 second antenna, a 3 repeater, a 3.1 second power supply, a 3.2 third antenna, a 3.3 second Mesh ad hoc network mainboard, a 3.4 first microprocessor, a 3.5 second microprocessor, a 3.6 third Mesh ad hoc network, a 3.7 fourth antenna, a 4 receiving host, a 4.1 third power supply, a 4.2 fifth antenna, a 4.3 fourth Mesh ad hoc network mainboard, a 5 emergency command box, a 5.1 server, a 5.2 display, a 5.3 memory, a 5.4 microphone, a 5.5, a 5.6 microphone, a sixth wireless network mainboard, a 5.6, a cloud server, a 7.6 wireless network server, a sixth wireless network.
Detailed Description
The utility model is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the utility model expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
examples
As shown in fig. 1, the utility model provides an individual soldier emergency rescue audio/video transmission device for solving the technical problems in the background art based on the prior art, and the individual soldier emergency rescue audio/video transmission device comprises an audio/video acquisition module 1, a transmitting host 2, a plurality of repeaters 3, a receiving host 4, an emergency command box 5 and a cloud server 6.
The transmitting host is a 4G/Mesh switching individual transmitting host; the repeater is a Mesh repeater; the receiving host is a Mesh receiving host.
The audio and video acquisition module 1 is worn on the body of a rescuer, acquires audio and video information of the rescuer, and transmits the audio and video information to the 4G/Mesh switching individual soldier transmitting host 2 which is also arranged on the rescuer in a wired connection mode, the 4G/Mesh switching individual soldier transmitting host 2 can be connected with the Mesh repeater 3 through a Mesh network, Mesh signal jumping is completed through the Mesh repeater 3, and the signal is transmitted to the Mesh receiving host 4; the Mesh receiving host 4 is in wired connection with the emergency command box 5 and transmits signals to the emergency command box 5. The 4G/Mesh switching individual soldier emission host 2 can also be connected with the internet through a 4G operator network to upload signals to the cloud server 6; the emergency command box 5 accesses the cloud server 6 on the internet through a 4G operator network to obtain rescue site audio and video signals uploaded by the 4G/Mesh switching individual soldier launching host 2.
The audio and video acquisition module 1 comprises a bone conduction headset 1.1 and a camera 1.2. The bone conduction headset 1.1 can collect audio signals of a rescue site in real time and transmit command instructions, and the camera can collect video image data of the rescue site in real time.
The 4G/Mesh switching individual soldier emission host 2 comprises a first power supply 2.1, a switch 2.2, an audio and video coding board 2.3, a first 4G wireless network mainboard 2.4, a 900MHz first Mesh ad hoc network mainboard 2.5, a first antenna 2.6 and a second antenna 2.7.
The change-over switch 2.2 is a single-pole double-throw switch, the fixed end is connected with the first power supply 2.1, and the movable end is respectively connected with the first 4G wireless network mainboard 2.4 and the first Mesh ad hoc network mainboard 2.5. The first power supply 2.1 is connected with the change-over switch 2.2 and the audio/video coding board 2.3 respectively, directly provides required power supply for the audio/video coding board 2.3, and is connected with the first 4G wireless network mainboard 2.4 and the first Mesh ad hoc network mainboard 2.5 through the change-over switch 2.2, and provides required power supply respectively.
The input end of the audio and video coding board 2.3 is respectively connected with the bone conduction headset 1.1 and the camera 1.2, and receives audio and video signals transmitted by the bone conduction headset 1.1 and the camera 1.2. After the data signal is generated, the data signal is sent to an operator network through a first 4G wireless network mainboard 2.4 by a 4G network signal, the operator network is connected to the Internet, and the data is uploaded to a cloud server 6; or sending 900MHz wireless signals to the Mesh repeater 3 through the first Mesh ad hoc network mainboard 2.5, and sending the signals to the emergency command box 5 after the signals are relayed and transmitted by the Mesh repeater. The audio output end of the audio and video coding board 2.3 is connected with the bone conduction headset 1.1, and the audio instruction data signal received by the first 4G wireless network mainboard 2.4 or the first Mesh ad hoc network mainboard 2.5 is converted into an audio signal and then sent to the bone conduction headset 1.1. The first 4G wireless network mainboard 2.4 and the first Mesh ad hoc network mainboard 2.5 are respectively connected with the first antenna 2.6 and the second antenna 2.7, and are used for performing gain on radio signals transmitted by the first 4G wireless network mainboard 2.4 and the first Mesh ad hoc network mainboard 2.5.
The Mesh repeater 3 comprises a second power supply 3.1, a third antenna 3.2, a second Mesh ad hoc network mainboard 3.3, a first microprocessor 3.4, a second microprocessor 3.5, a third Mesh ad hoc network mainboard 3.6 and a fourth antenna 3.7. The second power supply 3.1 is connected with the first microprocessor 3.4 and the second microprocessor 3.5 respectively and is used for providing required power supply for the first microprocessor 3.4 and the second microprocessor 3.5. The second Mesh ad hoc network mainboard 3.3 is connected with the first microprocessor 3.4 and receives 900MHz wireless signals sent by the 4G/Mesh switching individual soldier emission host 2; the second microprocessor 3.5 is connected with the first microprocessor 3.4 in a wired mode, and synchronously receives signals; the second microprocessor 3.5 is connected with the third Mesh ad hoc network mainboard 3.6, and sends the synchronously received signal to the Mesh receiving host 4. The second Mesh ad hoc network mainboard 3.3 and the third Mesh ad hoc network mainboard 3.6 are respectively connected with the third antenna 3.2 and the fourth antenna 3.7, and are used for gaining wireless signals transmitted and received by the second Mesh ad hoc network mainboard 3.3 and the third Mesh ad hoc network mainboard.
The Mesh receiving host 4 comprises a third power supply 4.1, a fifth antenna 4.2 and a fourth Mesh ad hoc network mainboard 4.3. The third power supply 4.1 is connected with the fourth Mesh ad hoc network mainboard 4.3, and is used for providing a required power supply for the fourth Mesh ad hoc network mainboard 4.3. And the fourth Mesh ad hoc network mainboard 4.3 is used for receiving the signal sent by the Mesh repeater 3 and transmitting the signal to the emergency command box 5. And the fifth antenna 4.2 is connected with the fourth Mesh ad hoc network mainboard 4.3 and is used for gaining wireless signals transmitted and received by the fourth Mesh ad hoc network mainboard 4.3.
The emergency command box 5 comprises a server 5.1, a display 5.2, a memory 5.3, a microphone 5.4, an earphone 5.5, a second 4G module 5.6 and a sixth antenna 5.7. The server is connected with the display 5.2, the memory 5.3, the microphone 5.4, the earphone 5.5 and the second 4G module 5.6; the server receives the audio and video data acquired by the audio and video acquisition module 1, stores the audio and video data in the memory 5.3, transmits the video data to the display 5.2, displays the video data on the display 5.2 and transmits the audio data to the earphone 5.5; the command given by the commander is transmitted to the server 5.1 by the microphone 5.4 and then sent to the bone conduction headset 1.1 worn by the rescue personnel; meanwhile, the second 4G module is connected with the 4G network of the operator and is connected to the Internet. The sixth antenna 5.7 is connected to the second 4G module 5.6 and is configured to gain the wireless signals transmitted and received by the second 4G module 5.6.
The cloud server 6 is a cloud server with a 4G video server, audio and video data uploaded by the individual soldier launching host 2 can be switched for 4G/Mesh through a preset IP and a port to be relayed in real time, and the emergency command box 5 can acquire the audio and video data uploaded by the individual soldier launching host 2 switched for 4G/Mesh by accessing the cloud server through the corresponding port. Meanwhile, the emergency command box 5 can store 4G/Mesh switching audio and video data uploaded by the individual soldier launching host 2 on the cloud server through software selection.
In addition, the emergency command box provided by the embodiment of the utility model is provided with a reserved interface, and the configuration can be expanded according to actual requirements, such as an indoor positioning module, a vital sign module, an air expiratory pressure monitoring module, a toxic gas monitoring module, a power supply and the like.
The embodiment of the utility model provides a working mode of individual soldier emergency rescue audio and video transmission equipment, which comprises the following steps:
the audio and video acquisition module 1 acquires audio and video signals of rescuers and generates audio and video data through the audio and video coding board 2.3. When the 4G signal of the rescue site is stable, the rescuers use the 4G/Mesh to switch the 4G function of the individual soldier launching host 2 and switch the selector switch 2.2 to the 4G side, then the audio and video data generated by the audio and video coding board 2.3 can be sent to the cloud server through the 4G signal sent by the first 4G wireless network mainboard 2.4, and the emergency command box 5 can obtain the audio and video data uploaded by the 4G/Mesh switching individual soldier launching host 2 in real time by accessing the cloud server. Meanwhile, the emergency command box 5 can store the audio and video data uploaded by the individual soldier launching host 2 through 4G/Mesh selection on a cloud server through software. When a 4G signal is unstable in a rescue site or no 4G signal exists, a rescuer can use the 4G/Mesh to switch the Mesh ad hoc network function of the individual soldier transmitting host 2 and switch the change-over switch 2.2 of the 4G/Mesh switching individual soldier transmitting host 2 to the Mesh side, audio and video data generated by the audio and video coding board 2.3 can be transmitted through the first Mesh ad hoc network mainboard 2.5, a wireless signal transmitted by the first Mesh ad hoc network mainboard 2.5 is transmitted to the Mesh repeater 3 after being gained by the first antenna 2.6, the wireless signal is finally transmitted to the Mesh receiving host after being jumped by the Mesh repeaters, and the signal is transmitted to the emergency command box 5 through wired transmission by the Mesh receiving host. The emergency command box 5 acquires data and then processes the data through the server, so that audio and video images of rescuers can be watched in real time, and commands are sent to the rescuers through a 4G or Mesh ad hoc network. And meanwhile, the audio and video data can also be selectively stored in a memory 5.3 in the emergency command box 5.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (10)
1. An individual soldier emergency rescue audio and video transmission device is characterized by comprising a transmitting host, a plurality of repeaters and a receiving host;
the transmitting host can select to use the Mesh ad hoc network wireless signal or the 4G network by switching through the selector switch; and the Mesh ad hoc network wireless signal transmitted by the transmitting host is transmitted to the receiving host through the repeater.
2. The individual soldier emergency rescue audio-video transmission device of claim 1 further comprising an audio-video acquisition module, wherein the audio-video acquisition module comprises a bone conduction headset and a camera.
3. The individual soldier emergency rescue audio-video transmission equipment of claim 2 further comprising an emergency command box, wherein the emergency command box comprises a server and a second 4G wireless network mainboard, and the server is connected with the receiving host and the second 4G wireless network mainboard simultaneously; the emergency command box can receive the Mesh ad hoc network wireless signal sent by the transmitting host through the receiving host and the repeater, and can also receive the 4G network through the second 4G wireless network mainboard to be connected to the Internet.
4. The individual soldier emergency rescue audio and video transmission device of claim 3 further comprising a cloud server, wherein the cloud server carries a 4G video server and is used for carrying out real-time audio and video rebroadcasting on the transmitting host which accesses and uploads audio and video data through a preset IP and a port.
5. The individual soldier emergency rescue audio/video transmission device of claim 4, wherein the emergency command box accesses the cloud server through a corresponding port to acquire the audio/video data uploaded by the transmitting host, and the emergency command box can selectively store the audio/video data uploaded by the transmitting host on the cloud server through software.
6. The individual soldier emergency rescue audio-video transmission device as claimed in claim 4, wherein the transmitting host generates audio-video data signals from the audio-video signals collected by the audio-video collecting module and then transmits the audio-video data signals through Mesh ad hoc network wireless signals or a 4G network.
7. The individual soldier emergency rescue audio-video transmission device of claim 3, wherein the plurality of repeaters, the receiving host and the emergency command box further comprise a power supply respectively, and the power supply is used for providing required electric energy for each device.
8. The individual soldier emergency rescue audio-video transmission equipment of claim 4, wherein the transmitting host comprises a power supply, a change-over switch, a first 4G wireless network mainboard, a first Mesh ad-hoc network mainboard and an audio-video coding board; the power supply is respectively connected with the switch and the audio and video coding board.
9. The individual soldier emergency rescue audio-video transmission equipment of claim 8, wherein the change-over switch is a single-pole double-throw switch, a moving end of the change-over switch is connected with a power supply, and a fixed end of the change-over switch is respectively connected with the first 4G wireless network mainboard and the first Mesh ad-hoc network mainboard; the power supply respectively supplies power to the audio and video coding board, the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard; the audio and video coding board is respectively connected with the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard, and the audio and video coding board respectively transmits audio and video data signals to the first 4G wireless network mainboard and the first Mesh ad hoc network mainboard.
10. The individual soldier emergency rescue audio-video transmission device of claim 1, wherein the repeater comprises a second Mesh ad hoc network mainboard, a third Mesh ad hoc network mainboard, a first microprocessor and a second microprocessor, wherein the first microprocessor is connected with the second Mesh ad hoc network mainboard and receives Mesh ad hoc network wireless signals sent by the transmitting host; the first microprocessor is connected with the second microprocessor, and signals received by the second Mesh ad hoc network mainboard are synchronized to the second microprocessor; the second microprocessor is connected with a third Mesh ad hoc network mainboard and sends a Mesh ad hoc network wireless signal to the receiving host through the third Mesh ad hoc network mainboard; the receiving host comprises a fourth Mesh ad hoc network mainboard; and the fourth Mesh ad hoc network mainboard receives a Mesh ad hoc network wireless signal sent by the repeater.
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| CN202220496118.8U CN216819978U (en) | 2022-03-07 | 2022-03-07 | Individual soldier emergency rescue audio and video transmission equipment |
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| CN202220496118.8U CN216819978U (en) | 2022-03-07 | 2022-03-07 | Individual soldier emergency rescue audio and video transmission equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119789066A (en) * | 2025-03-13 | 2025-04-08 | 上海剀蕊得信息科技有限公司 | Rescue individual soldier way combination coding system based on audio and video and satellite communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119789066A (en) * | 2025-03-13 | 2025-04-08 | 上海剀蕊得信息科技有限公司 | Rescue individual soldier way combination coding system based on audio and video and satellite communication |
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