CN118604910A - Audio and video life detector - Google Patents
Audio and video life detector Download PDFInfo
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- CN118604910A CN118604910A CN202410711600.2A CN202410711600A CN118604910A CN 118604910 A CN118604910 A CN 118604910A CN 202410711600 A CN202410711600 A CN 202410711600A CN 118604910 A CN118604910 A CN 118604910A
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Abstract
The application discloses an audio and video life detector, which comprises an operation host and a remote control terminal; the operation host comprises a camera, a light adjusting module, a laser positioning module and a motor adjusting module; the remote control terminal is connected with the operation host through a wifi local area network conforming to the WPA3 safety standard and is used for remotely controlling each module of the operation host; the remote control terminal can realize the screen sharing of the host operation display screen and the terminal display only by connecting the form of a wifi local area network in the same area with the operation host, and the terminal personnel can remotely watch the real-time video picture monitored by the on-site camera of the one-line operation, and can realize the remote operation of the functions of host end equipment such as light adjustment, laser positioning, motor adjustment, photographing, video recording, image viewing and the like through the control terminal. The system has great convenience and innovation in the life searching and rescuing process after disaster, and also has great breakthrough effect on the technical difficulty of the whole rescuing industry.
Description
Technical Field
The application relates to the technical field of audio and video life detectors, in particular to an audio and video life detector.
Background
Most of the existing audio and video life detectors can realize a background remote monitoring function, but only have a video monitoring function, utilize pictures seen by a front camera, transmit the pictures to a command background in a network or Bluetooth mode and the like, enable a rear person to only see the front video pictures through a flat plate or a screen, and cannot remotely operate the front life detector in the background. This causes a limitation in the rescue scene, when the rear person finds that the front video image has an abnormality or other conditions, the operation on the instrument cannot be performed at the first time, and in this short time, omission or missing of the current trapped person may occur, and the result may be that the best rescue time is missed.
Some limitations and disadvantages of the existing audio-video life detector exist when the existing audio-video life detector is applied to rescue sites, and the limitations and disadvantages specifically include:
functional singleness: the existing life detector mainly provides a video monitoring function and lacks more diversified operation functions.
Remote operation limit: the rear personnel can only monitor through the video pictures and cannot remotely operate the instrument, which limits their response capability in complex situations.
Real-time problem: when the rear person finds an abnormal situation through the video, the best opportunity for rescuing the trapped person may be missed because the instrument cannot be operated immediately.
Risk of omission: because of the inability to remotely operate, inaccurate determination of the position of the trapped person may result, thereby missing or missing a rescue opportunity.
Efficiency problem: in emergency situations, the rear personnel need to react quickly and operate the instrument, but the prior art cannot meet the requirement, and the rescue efficiency is affected.
Safety risk: in some cases, the front environment may pose a hazard to operators, while the prior art cannot achieve remote operation within a safe distance, increasing the safety risk of rescue workers.
Technology integration: the prior art may not integrate the video monitoring and life detection functions well, resulting in a dislocation in actual operation.
Disclosure of Invention
The application provides an audio and video life detector, which aims to solve the problems that in certain situations, the front environment possibly forms danger for operators, remote operation in a safe distance cannot be realized in the prior art, and the safety risk of rescue workers is increased.
An audio and video life detector method comprises an operation host and a remote control terminal;
the operation host comprises a camera, a light adjusting module, a laser positioning module and a motor adjusting module;
The remote control terminal is connected with the operation host through a wifi local area network conforming to the WPA3 safety standard and is used for remotely controlling each module of the operation host; the camera supports at least 1080p resolution, the adjusting range of the light adjusting module is 0 to 1000 lumens, the accuracy of the laser positioning module is at least 1 cm, and the motor adjusting module can realize dead angle-free rotation of 0 to 360 degrees.
In the above scheme, optionally, the remote control terminal can realize remote real-time video monitoring of the operation host camera, the resolution of the video stream is at least 1080p, and the frame rate is not lower than 30fps.
In the above scheme, optionally, the remote control terminal has remote photographing and video recording functions, and supports video recording with at least 4K resolution and photo photographing with high dynamic range.
In the above scheme, optionally, the light adjusting module automatically adjusts the illumination intensity around the camera according to the command of the remote control terminal or based on the ambient light, and supports the automatic and manual adjusting modes.
In the above scheme, optionally, the laser positioning module uses a laser radar technology to perform three-dimensional space scanning and accurate positioning of the rescue site.
In the above scheme, optionally, the motor adjusting module uses the angle and the position of step motor adjustment camera, and step angle is accurate, response time is fast to the scene picture is caught better.
In the above scheme, optionally, the detector further comprises an image viewing function, which allows a remote control terminal user to view real-time or stored images acquired by the camera, and supports JPEG-format image files and real-time image enhancement technology.
In the above solution, optionally, the remote control terminal may be a tablet, a mobile phone or other intelligent devices, and the operating system supports at least versions of Android 10 or iOS 13.
In the above scheme, optionally, the communication between the operation host and the remote control terminal adopts a wireless signal encrypted by at least 256-bit AES to ensure the security of data transmission.
Compared with the prior art, the application has at least the following beneficial effects:
Based on further analysis and research on the problems in the prior art, the application recognizes that in certain situations, the front environment may form danger to operators, but the prior art cannot realize remote operation within a safe distance, and the problem of safety risk of rescue workers is increased; the operation host comprises a camera, a light adjusting module, a laser positioning module and a motor adjusting module; the remote control terminal is connected with the operation host through a wifi local area network conforming to the WPA3 safety standard and is used for remotely controlling each module of the operation host; the camera supports at least 1080p resolution, the adjusting range of the light adjusting module is 0 to 1000 lumens, the accuracy of the laser positioning module is at least 1 cm, and the motor adjusting module can realize dead angle-free rotation of 0 to 360 degrees. The remote control terminal can realize the screen sharing of the host operation display screen and the terminal display only by connecting the form of a wifi local area network in the same area with the operation host, and the terminal personnel can remotely watch the real-time video picture monitored by the on-site camera of the one-line operation, and can realize the remote operation of the functions of host end equipment such as light adjustment, laser positioning, motor adjustment, photographing, video recording, image viewing and the like through the control terminal. The system has great convenience and innovation in the life searching and rescuing process after disaster, and also has great breakthrough effect on the technical difficulty of the whole rescuing industry.
Drawings
Fig. 1 is a block diagram of a module architecture of an audio/video life detector device according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In one embodiment, as shown in fig. 1, an audio/video life detector is provided, which comprises an operation host and a remote control terminal;
the operation host comprises a camera, a light adjusting module, a laser positioning module and a motor adjusting module;
The remote control terminal is connected with the operation host through a wifi local area network conforming to the WPA3 safety standard and is used for remotely controlling each module of the operation host; the camera supports at least 1080p resolution, the adjusting range of the light adjusting module is 0 to 1000 lumens, the accuracy of the laser positioning module is at least 1 cm, and the motor adjusting module can realize dead angle-free rotation of 0 to 360 degrees.
In this embodiment, the remote control terminal may implement remote real-time video monitoring of the operation host camera, where the resolution of the video stream is at least 1080p and the frame rate is not less than 30fps.
In this embodiment, the remote control terminal has remote photographing and video recording functions, and supports video recording with at least 4K resolution and photo photographing with a high dynamic range.
In this embodiment, the light adjustment module automatically adjusts the illumination intensity around the camera according to the command of the remote control terminal or based on the ambient light, and supports the automatic and manual adjustment modes.
In this embodiment, the laser positioning module uses a laser radar technology to perform three-dimensional spatial scanning and accurate positioning of the rescue site.
In this embodiment, the motor adjusting module adjusts the angle and the position of the camera by using a stepping motor, so that the stepping angle is accurate and the response time is fast, thereby facilitating the capture of the scene better.
In this embodiment, the detector further includes an image viewing function, which allows the remote control terminal user to view the real-time or stored image captured by the camera, supporting the JPEG format image file and real-time image enhancement technique.
In this embodiment, the remote control terminal may be a tablet, a mobile phone or other intelligent devices, and the operating system supports at least the version of Android 10 or iOS 13.
In this embodiment, the communication between the operation host and the remote control terminal employs a wireless signal encrypted by at least 256-bit AES to ensure the security of data transmission.
In one embodiment, an audio-video life detector capable of being controlled remotely is provided, and the device composition and functional details include: and (3) operating a host:
a camera head: the night vision function is provided, and the image can be captured in a completely dark environment; the optical zoom lens has the optical zoom capability, and can remotely adjust the focal length to adapt to detection requirements of different distances.
The light adjusting module is as follows: besides the adjusting range of 0 to 1000 lumens, the lamp light with various colors such as red, blue, green and the like is also included so as to adapt to different rescue scenes, such as night rescue, fire scene and the like.
And the laser positioning module is used for: not only provides accurate positioning, but also has a scanning function, and can generate a three-dimensional map of a rescue scene to help rescue workers to plan a course of action.
And the motor adjusting module is used for: the stepping motor is provided with a high-speed mode and a high-precision mode, the high-speed mode is used for rapidly adjusting the position of the camera, the high-precision mode is used for fine adjustment, and image stability is ensured.
And (3) a remote control terminal:
device compatibility: in addition to tablets, cell phones, wearable devices such as AR glasses should also be supported to provide a more intuitive operating experience.
Remote control function: besides basic control functions, one-key operations such as one-key video recording start, one-key light mode switching and the like are included to simplify the operation flow.
The operation and control details include:
Image viewing: the system supports various image formats, besides JPEG, special formats such as RAW and the like, so as to meet the requirements of special rescue workers.
And (3) light adjustment: the intelligent adjusting device has the intelligent adjusting function, can automatically adjust the light intensity according to the image captured by the camera, and reduces manual operation.
And (3) laser positioning: the multi-point positioning device has multi-point positioning capability, can simultaneously position a plurality of targets, and improves rescue efficiency.
Security and communication details:
Encrypted communication: in addition to 256-bit AES encryption, end-to-end encryption should be supported to ensure that the data cannot be broken even if the signal is intercepted.
Communication distance: long-distance communication should be supported, and stable connection is maintained at least within 1 km range so as to adapt to wide rescue sites.
Application scene details:
rescue after disaster: in disaster sites such as earthquake, collapse and the like, the equipment has the characteristics of water resistance, dust resistance, vibration resistance and the like so as to adapt to severe rescue environments.
Searching for life: in complex environments, such as ruins or confined spaces, the apparatus should have penetration capabilities to detect signs of life buried underground or behind walls.
High definition video surveillance should have a high frame rate, at least 60fps, in addition to high definition resolution, to capture fast moving objects.
Laser radar positioning: in addition to high accuracy, the scanner should have high speed and be capable of scanning a large area in a short time.
In one embodiment, the implementing step includes:
And (3) equipment deployment: the rapid deployment scheme is provided, such as unmanned aerial vehicle carrying, remote control vehicle carrying and the like, so as to adapt to different rescue sites.
Connection setting: and a plurality of connection modes, such as Bluetooth, 4G/5G and the like, are supported so as to ensure that the WiFi signal can work normally under the unstable condition.
The integrated AI technology realizes automatic target recognition and behavior prediction, such as automatic recognition of the position of trapped personnel, prediction of possible actions thereof, and the like, and adds modules such as thermal imaging, acoustic wave detection and the like, so as to improve detection capability, such as detecting the body temperature of the trapped personnel through thermal imaging, detecting the heartbeat thereof through acoustic waves and the like.
The scheme design of the audio and video life detector aims at improving rescue efficiency and accuracy, and particularly under complex or dangerous environments. The rescue response speed can be improved: by remote control and real-time video monitoring, the rescue team can rapidly evaluate the site situation and make a rapid response.
Enhancing field information acquisition: the high-resolution camera and the laser positioning module can provide clear images and accurate positioning information, so that rescue workers can know the accurate position of a victim.
And the rescue safety is improved: the dead-angle-free rotation and light adjusting module of the operation host can detect under the condition that the operation host does not directly enter a dangerous area, so that the risk of rescue workers is reduced. Optimizing resource allocation: by means of accurate three-dimensional space scanning and positioning, rescue teams can more effectively distribute manpower and materials, and resource waste is avoided.
Enhancing multi-scenario applicability: the design of the equipment enables the equipment to adapt to different rescue environments such as night, fire, earthquake and the like.
And (3) data security guarantee: and the transmitted data is protected by adopting a high-level encryption technology, so that information leakage is prevented.
Real-time video monitoring: video streams with a resolution of at least 1080p and a frame rate of 30fps can transmit clear images in real time, enabling rescue workers to observe each detail of the scene and thus make decisions quickly.
High resolution photographing and video recording: the 4K resolution video recording and HDR photo taking capability can capture more scene information, providing high definition material for post hoc analysis.
The light adjusting module is as follows: the automatic and manual adjustment modes can adjust the illumination intensity according to the change of the ambient light, so that the camera can capture clear images under any illumination condition.
And the laser positioning module is used for: the laser radar technology is used for three-dimensional space scanning and accurate positioning, so that a detailed map of a rescue site can be generated, rescue workers can be helped to plan a rescue route, and dangerous areas are prevented from entering.
And the motor adjusting module is used for: the high precision and the quick response capability of the stepping motor can ensure that the camera is quickly and accurately adjusted to the optimal position, and key field pictures are captured.
Image viewing function: the image file and the real-time image enhancement technology in the JPEG format are supported, so that a remote control terminal user can view and analyze the image acquired by the camera, and the readability and the usability of the information are improved.
Encrypted communication: the wireless signal encrypted by the at least 256-bit AES ensures the safety of data transmission between the operation host and the remote control terminal and prevents sensitive information from being intercepted.
Compatibility and user interface: the intelligent device and the operating system are supported, and the user interface design is optimized, so that rescue workers with different technical levels can quickly get on hand, and misoperation is reduced.
Multifunctional integration: the integrated thermal imaging, acoustic wave detection and other modules can provide more dimensional information, such as the body temperature of trapped personnel detected through thermal imaging, and the accuracy of life detection is further improved through acoustic wave detection of heartbeats.
By the reasoning, the scheme of the audio-video life detector can be expected to greatly improve the efficiency and safety of rescue work, reduce the risk of rescue workers and have important practical application values for post-disaster rescue and life search.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (9)
1. An audio and video life detector is characterized by comprising an operation host and a remote control terminal;
the operation host comprises a camera, a light adjusting module, a laser positioning module and a motor adjusting module;
The remote control terminal is connected with the operation host through a wifi local area network conforming to the WPA3 safety standard and is used for remotely controlling each module of the operation host; the camera supports at least 1080p resolution, the adjusting range of the light adjusting module is 0 to 1000 lumens, the accuracy of the laser positioning module is at least 1 cm, and the motor adjusting module can realize dead angle-free rotation of 0 to 360 degrees.
2. The audio/video life detector of claim 1, wherein the remote control terminal is capable of performing remote real-time video monitoring of the host camera, the video stream resolution is at least 1080p and the frame rate is not less than 30fps.
3. The audio/video life detector of claim 1, wherein the remote control terminal has remote photographing and video recording functions, supports video recording with at least 4K resolution and high dynamic range photograph taking.
4. The audio visual life detector of claim 1, wherein the light adjustment module automatically adjusts the illumination intensity around the camera according to commands from a remote control terminal or based on ambient light, supporting both automatic and manual adjustment modes.
5. The audio-visual life detector of claim 1, wherein said laser positioning module uses lidar technology for three-dimensional spatial scanning and accurate positioning of rescue sites.
6. The audio visual life detector of claim 1, wherein the motor adjustment module adjusts the angle and position of the camera using a stepper motor, the stepper angle being accurate and the response time being fast to facilitate better capture of live pictures.
7. The audio visual life detector of claim 1, further comprising an image viewing function allowing a remote control terminal user to view real-time or stored images captured by the camera, supporting JPEG format image files and real-time image enhancement techniques.
8. The audio/video life detector of claim 1, wherein the remote control terminal is a tablet, a mobile phone or other intelligent device, and the operating system supports at least Android 10 or iOS13 versions.
9. The audio visual life detector of claim 1, wherein the communication between the operating host and the remote control terminal uses at least 256 bit AES encrypted wireless signals to ensure security of data transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410711600.2A CN118604910A (en) | 2024-06-03 | 2024-06-03 | Audio and video life detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410711600.2A CN118604910A (en) | 2024-06-03 | 2024-06-03 | Audio and video life detector |
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| CN118604910A true CN118604910A (en) | 2024-09-06 |
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| CN202410711600.2A Pending CN118604910A (en) | 2024-06-03 | 2024-06-03 | Audio and video life detector |
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