CN107105206B - Head-mounted individual soldier audio and video terminal - Google Patents

Abstract

The invention discloses a helmet-type individual soldier audio and video terminal. The terminal includes: a helmet-type body, an equipment compartment, a battery compartment, and an external headset. The equipment compartment and the battery compartment are both installed and fixed on the helmet-type body. The battery compartment is connected, and the battery compartment is used to supply power to the equipment compartment; the external headset is connected to the equipment compartment, and the external headset is used for voice intercom; the equipment compartment is used to collect and store audio and video images, and obtain the location information of the The collected video image information is encoded and decoded, and the processed audio and video image information and location information are transmitted to the preset terminal, which realizes the technical effect of being easy to use, having high security and being not easily damaged.

Description

A helmet-type individual soldier audio and video terminal

technical field

The invention relates to the research field of electric power engineering auxiliary equipment, in particular to a helmet-type individual soldier audio and video terminal.

Background technique

Individual soldier audio and video terminals are mainly used for audio and video signal reception, transmission, display and control during power individual operations. The current individual soldier audio and video terminals are either fixed on the waist or held in use, and they are large and heavy. , there are often the following defects in use:

(1) When the individual soldier's audio and video terminal is placed on his waist or held in his hand, the image and audio signals are often connected to the image and audio signals through wired means. During construction, the cable is easily hooked by other objects. Cause safety accidents, there are great safety hazards.

(2) The individual soldier's audio and video terminal is separated from the connected image and audio equipment. Frequent installation and removal will easily damage the equipment and be inconvenient to carry.

To sum up, in the process of realizing the technical solution of the invention of the present application, the inventor of the present application found that the above-mentioned technology has at least the following technical problems:

In the prior art, the existing individual soldier audio and video terminals have technical problems such as inconvenience to use, poor safety, and easy damage to the equipment.

SUMMARY OF THE INVENTION

The invention provides a helmet-type individual soldier audio and video terminal, which solves the technical problems of the existing individual soldier audio and video terminals that are inconvenient to use, poor in safety, and easy to damage equipment, and realizes easy use and relatively high safety. High, unbreakable technical effect.

In order to solve the above technical problems, the present application provides a helmet-type individual soldier audio and video terminal, and the terminal includes:

The helmet-type body, equipment compartment, battery compartment, and external headset are installed and fixed on the helmet-type body. The equipment compartment is connected to the battery compartment, and the battery compartment is used to supply power to the equipment compartment. The external headset is connected to the equipment compartment. The external headset is used for voice intercom; the equipment warehouse is used to collect and store audio and video images, and obtain the location information of the equipment warehouse, encode and decode the collected video image information, and store the processed audio and video image information and location information. The information is transmitted to the preset terminal.

Further, the battery compartment includes: a first outer casing, a lithium battery, a power display module, a power switch, and a DC input port; the first outer casing is made of PVC engineering plastics; the power switch, the DC input port are connected to the lithium battery, and the power display module Connect the lithium battery; the power display module displays the power usage progress.

Further, the equipment compartment includes: a second outer casing, a miniature camera, an encoding and decoding module, a GPS/Beidou positioning module, a 4G communication module, a device switch, an Ethernet module, and an SOS button; the miniature camera, the device switch, and the Ethernet module are all related to the The codec module is connected, the codec module is connected with the GPS/Beidou positioning module, the GPS/Beidou positioning module is connected with the 4G communication module, and the GPS/Beidou positioning module is connected with the SOS button; the codec module receives the audio information from the headset, micro The video signal from the camera is processed by encoding and decoding. The switch of the device controls the switch of the encoding and decoding module. The Ethernet module is connected to the external network to debug the terminal device through the network. The GPS/Beidou positioning module realizes the positioning, and the SOS button realizes the terminal equipment Rescue call, 4G communication module realizes 4G transmission of information.

Further, the helmet body is specifically a safety helmet, the safety helmet includes an inner layer and an outer layer, the equipment compartment and the battery compartment are installed and fixed between the inner and outer layers, and the outer layer is provided with a video capture hole for image capture.

Further, the equipment compartment uses a miniature camera to collect images, a rotation axis is vertically fixed in the video collection hole, the miniature camera is connected to the outer layer of the helmet through the rotation axis, and the miniature camera can be rotated around the rotation axis. Rotating in the horizontal plane, a horizontal cylinder is fixed between the inner and outer layers of the safety helmet through a bracket, an adjustment groove is arranged on the outer surface of the cylinder along the axial direction, and a rolling ball is arranged in the cylinder, and the diameter of the rolling ball is larger than that of the adjustment groove. width, one end of the traction wire is connected to the rolling ball, and the other end of the traction rope is connected to the rear end of the micro camera, the front end of the micro camera extends out of the video capture hole, the two sides of the video capture hole are provided with fastening structures, the fastening structure It includes: a screw rod, a rotating handle, and a fixing piece. One end of the screw rod passes through the screw hole on the outer layer of the safety helmet and extends toward the micro camera and is connected with the fixing piece, and the other end of the screw rod is connected with the rotating handle.

The traditional helmet-type video capture device is the integration of the camera and the helmet, that is, in which direction the user's head is facing, the camera captures the image in which direction, so that the user's head must be rotated to be able to adjust the direction, the amplitude and angle of the user's head rotation. Limited, it is easy to cause fatigue and strain in the early stage, and the camera in this application is designed to adjust the direction by itself, the adjustment range and angle are improved, and it is also compatible with the traditional working mode to follow the user's head to rotate, specifically:

When the traditional mode needs to be adopted, the screw rod is moved forward by rotating the rotary handle, which in turn drives the fixed piece to move forward. The video capture direction of the micro-camera is controlled by turning the head; when it is necessary to randomly capture images, loosen the fixing plate, that is, turn the rotary handle in the opposite direction, and withdraw the screw rod. At this time, the micro-camera can rotate in the horizontal plane around the rotation axis, The ball can roll left and right in the cylinder. When the center of gravity changes, such as when the helmet is tilted, the ball rolls to one side, driving the traction rope, and then pulling the end of the micro camera through the traction rope, thereby adjusting the video capture direction of the micro camera.

Wherein, the individual soldier audio and video terminal further includes a processor, the processor is installed and fixed on the helmet-type body, the external headset, equipment compartment, and battery compartment are all connected to the processor, and the battery compartment is used to supply power to the processor , the processor is used to collect the voice data of the external headset and the video data of the equipment warehouse, and alarm when the voice data or video data is abnormal.

Among them, when there is a distress signal in the user's voice data, an alarm will be issued, and an alarm will be issued when there is strong light, fire, or long-term stationary in the video data.

The terminal further includes a physical sign collection module, and it is characterized in that, when the voice data or video data is abnormal, the processor is further configured to enable the physical sign collection module to collect the user's physical sign data, including: heart rate, blood pressure, respiratory rate , and transmit the collected data to the preset mobile terminal through the 4G communication module.

Among them, when the voice data or video data is abnormal, it may be the wrong data, or it may be that the user has indeed had an accident. In this case, further confirmation is required. The user's sign data, including heart rate, blood pressure, is collected by turning on the sign collection module. , respiratory rate, and by judging whether these sign data are within the normal range, it can be judged whether the user is normal.

One or more technical solutions provided by this application at least have the following technical effects or advantages:

(1) A helmet-type individual soldier audio and video terminal is composed of an equipment compartment and a battery compartment, which are fixed on the helmet by fixing screws. This equipment terminal is equipped with molds such as an equipment compartment, a battery compartment and a mounting bracket, and the product has a high degree of integration. , the appearance is small.

(2) A helmet-type individual soldier audio and video terminal integrates the audio and video part and the transmission part in one equipment compartment, which solves the problem that the individual soldier audio and video terminal is separated from the image and audio equipment, and it is inconvenient to install, remove and carry. The problem.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the embodiments of the present invention, and constitute a part of the present application, and do not constitute limitations to the embodiments of the present invention;

Fig. 1 is the composition schematic diagram of the individual soldier audio and video terminal of helmet type in the present application;

2 is a schematic diagram of the installation of a miniature camera in the present application;

FIG. 3 is a schematic diagram of the cylinder structure in the present application.

Detailed ways

The invention provides a helmet-type individual soldier audio and video terminal, which solves the technical problems of the existing individual soldier audio and video terminals that are inconvenient to use, poor in safety, and easy to damage equipment, and realizes easy use and relatively high safety. High, unbreakable technical effect.

In order to understand the above objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other under the condition that they do not conflict with each other.

Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways that are different from the scope of this description. Therefore, the protection scope of the present invention is not subject to the following disclosure. The limitations of the specific embodiment.

Please refer to FIG. 1, the present application provides a helmet-type individual soldier audio and video terminal consisting of an equipment compartment, a battery compartment, and an external headset. The equipment compartment and the battery compartment are connected by cables, and the battery compartment is responsible for supplying power to the equipment compartment; The external headset is connected to the equipment warehouse, and the external headset plays the role of voice intercom; the equipment warehouse is the main core of a helmet-type individual audio and video terminal, which is responsible for audio and video image acquisition, encoding and decoding, data transmission, data storage, and GPS positioning. and other functions.

The helmet-type single-soldier audio and video terminal battery compartment is composed of an outer casing, a lithium battery, a power display module, a power switch, and a DC input port; the outer casing is made of PVC engineering plastics to protect the lithium battery and the power display module. The power switch and the DC input port are connected to the lithium battery, and the power display module is connected to the lithium battery; the power switch plays the role of power on and off, the DC input port is a 3.5mm interface, which is the charging port for the lithium battery, and the lithium battery is the entire video terminal. Provide power, and the power display module displays the progress of power usage.

The helmet-type individual soldier audio and video terminal equipment warehouse is composed of an outer casing, a miniature camera, a codec module, a GPS/Beidou positioning module, a 4G communication module, an equipment switch, an Ethernet module, and an SOS button. The miniature camera, equipment switch, Ethernet The module is connected to the codec module, the codec module is connected to the GPS/Beidou positioning module, the GPS/Beidou positioning module is connected to the 4G communication module, and the GPS/Beidou positioning module is connected to the SOS button. The codec module receives the audio information from the headset and the video signal from the miniature camera and then performs codec processing. The device switch controls the switch of the codec module. The Ethernet module is connected to the external network to debug the terminal equipment through the network. The GPS/Beidou positioning module realizes positioning, the related SOS button realizes the rapid call of the terminal equipment, and the 4G communication module realizes the 4G transmission of information.

The helmet-type individual soldier audio and video terminal equipment compartment and battery compartment are fixed on the helmet by fixing screws, and a single soldier audio and video terminal mold is designed. The mold is composed of the individual soldier audio and video terminal host mold and the mounting bracket mold.

Further, please refer to FIG. 2-FIG. 3, the equipment compartment carries out image acquisition through a miniature camera 2, a rotating shaft 3 is vertically fixed in the video acquisition hole 1, and the miniature camera is connected with the outer layer of the safety helmet through the rotating shaft, The miniature camera can rotate in the horizontal plane around the rotation axis. A horizontal cylinder 7 is fixed between the inner and outer layers of the helmet through a bracket. The outer surface of the cylinder is provided with an adjustment groove 8 along the axial direction. There is a rolling ball 9, the diameter of the rolling ball is larger than the width of the adjustment groove, one end of the traction wire 10 is connected with the rolling ball, the other end of the traction rope is connected with the rear end of the micro camera, the front end of the micro camera extends to the outside of the video collection hole, the video There are fastening structures on both sides of the collection hole. The fastening structures include: a screw rod 4, a rotating handle 5, and a fixing piece 6. One end of the screw rod passes through the screw hole on the outer layer of the safety helmet and extends toward the micro camera and is fixed with it. The piece is connected, and the other end of the screw rod is connected with the rotating handle.

The traditional helmet-type video capture device is the integration of the camera and the helmet, that is, in which direction the user's head is facing, the camera captures the image in which direction, so that the user's head must be rotated to be able to adjust the direction, the amplitude and angle of the user's head rotation. Limited, it is easy to cause fatigue and strain in the early stage, and the camera in this application is designed to adjust the direction by itself, the adjustment range and angle are improved, and it is also compatible with the traditional working mode to follow the user's head to rotate, specifically:

When the traditional mode needs to be adopted, the screw rod is moved forward by rotating the rotary handle, which in turn drives the fixed piece to move forward. The video capture direction of the micro-camera is controlled by turning the head; when it is necessary to randomly capture images, loosen the fixing plate, that is, turn the rotary handle in the opposite direction, and withdraw the screw rod. At this time, the micro-camera can rotate in the horizontal plane around the rotation axis, The ball can roll left and right in the cylinder. When the center of gravity changes, such as when the helmet is tilted, the ball rolls to one side, driving the traction rope, and then pulling the end of the micro camera through the traction rope, thereby adjusting the video capture direction of the micro camera.

Wherein, the individual soldier audio and video terminal further includes a processor, the processor is installed and fixed on the helmet-type body, the external headset, equipment compartment, and battery compartment are all connected to the processor, and the battery compartment is used to supply power to the processor , the processor is used to collect the voice data of the external headset and the video data of the equipment warehouse, and alarm when the voice data or video data is abnormal.

Among them, when there is a distress signal in the user's voice data, an alarm will be issued, and an alarm will be issued when there is strong light, fire, or long-term stationary in the video data.

The terminal further includes a physical sign collection module, and it is characterized in that, when the voice data or video data is abnormal, the processor is further configured to enable the physical sign collection module to collect the user's physical sign data, including: heart rate, blood pressure, respiratory rate , and transmit the collected data to the preset mobile terminal through the 4G communication module.

Among them, when the voice data or video data is abnormal, it may be the wrong data, or it may be that the user has indeed had an accident. In this case, further confirmation is required. The user's sign data, including heart rate, blood pressure, is collected by turning on the sign collection module. , and breathing rate. By judging whether these physical signs are within the normal range, it can be judged whether the user is normal.

The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

(1) A helmet-type individual soldier audio and video terminal is composed of an equipment compartment and a battery compartment, which are fixed on the helmet by fixing screws. This equipment terminal is equipped with molds such as an equipment compartment, a battery compartment and a mounting bracket, and the product has a high degree of integration. , the appearance is small.

(2) A helmet-type individual soldier audio and video terminal integrates the audio and video part and the transmission part in one equipment compartment, which solves the problem that the individual soldier audio and video terminal is separated from the image and audio equipment, and it is inconvenient to install, remove and carry. The problem.

Although preferred embodiments of the present invention have been described, additional changes and modifications to these embodiments may occur to those skilled in the art once the basic inventive concepts are known. Therefore, the appended claims are intended to be construed to include the preferred embodiment and all changes and modifications that fall within the scope of the present invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (5)

1. The utility model provides a soldier's audio and video terminal of head-mounted, its characterized in that, the terminal includes:

the headset comprises a helmet type body, an equipment bin, a battery bin and an external headset, wherein the equipment bin and the battery bin are both fixedly arranged on the helmet type body, the equipment bin is connected with the battery bin, and the battery bin is used for supplying power to the equipment bin; the external headset is connected with the equipment bin and used for voice talkback; the equipment bin is used for acquiring and storing audio and video images, acquiring position information of the equipment bin, encoding and decoding the acquired video image information, and transmitting the processed audio and video image information and the position information to a preset terminal;

the helmet type body is specifically a safety helmet, the safety helmet comprises an inner layer and an outer layer, the equipment bin and the battery bin are fixedly arranged between the inner layer and the outer layer, and the outer layer is provided with a video acquisition hole for image acquisition; the equipment storehouse carries out image acquisition through miniature camera, and the downthehole vertical axis of rotation that is fixed with of video acquisition, miniature camera passes through the rotation axis and is connected with the safety helmet skin, miniature camera can wind the rotation axis is at horizontal rotation, be fixed with the drum of horizontal direction through the support between the safety helmet skin, the drum surface is equipped with the adjustment tank along the axial, is equipped with the spin in the drum, and the diameter of spin is greater than the width of adjustment tank, and pull wire one end is connected with the spin, and the other end and the miniature camera rear end of haulage rope are connected, and the miniature camera front end extends to outside the video acquisition hole, video acquisition hole both sides are equipped with fastening structure, fastening structure includes: the safety helmet comprises a screw rod, a rotating handle and a fixing piece, wherein one end of the screw rod penetrates through a screw hole in the outer layer of the safety helmet and then extends towards the miniature camera and is connected with the fixing piece, and the other end of the screw rod is connected with the rotating handle.

2. The helmet-mounted individual audio/video terminal as claimed in claim 1, wherein the battery compartment comprises: the device comprises a first outer shell, a lithium battery, an electric quantity display module, a power switch and a DC input port; the first outer shell is made of PVC engineering plastic; the power switch and the DC input port are connected with the lithium battery, and the electric quantity display module is connected with the lithium battery; the electric quantity display module displays the electric quantity use progress.

3. The helmet-mounted individual audio/video terminal according to claim 1, wherein the equipment compartment comprises: the device comprises a second outer shell, a miniature camera, a coding and decoding module, a GPS/Beidou positioning module, a 4G communication module, an equipment switch, an Ethernet module and an SOS button; the miniature camera, the equipment switch and the Ethernet module are all connected with the coding and decoding module, the coding and decoding module is connected with the GPS/Beidou positioning module, the GPS/Beidou positioning module is connected with the 4G communication module, and the GPS/Beidou positioning module is connected with the SOS button; the coding and decoding module receives audio information transmitted by an earphone and video signals transmitted by the miniature camera and then carries out coding and decoding processing, the equipment switch controls a coding and decoding masurium module switch, and the Ethernet module is connected with an external network to debug terminal equipment through the network; the GPS/Beidou positioning module realizes positioning, the rescue calling of the terminal equipment is realized through the SOS button, and the 4G communication module realizes 4G transmission of information.

4. The helmet-type individual audio/video terminal according to claim 3, wherein the individual audio/video terminal further comprises a processor, the processor is fixedly mounted on the helmet-type body, the external headset, the equipment bin and the battery bin are all connected with the processor, the battery bin is used for supplying power to the processor, the processor is used for collecting voice data of the external headset and video data of the equipment bin, and an alarm is given when the voice data or the video data are abnormal.

5. The helmet-type individual soldier audio/video terminal of claim 4, the terminal further comprises a sign acquisition module, and when the voice data or the video data are abnormal, the processor is further configured to start the sign acquisition module to acquire the sign data of the user, including: heart rate, blood pressure, respiratory rate to transmit the data of gathering to predetermineeing mobile terminal through 4G communication module.

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