Wireless Video Tracking Control for Multi-Camera Shooting
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Solution Overview
Problem
In shooting scenes requiring multiple video acquisition devices to capture an object from various angles, the need for individual photographers to manually control each device leads to labor-intensive operations, especially during long shoots, as the tasks are monotonous and simple, leading to fatigue.
Innovation Solution
A wireless transmission system comprising a transmitting control device and a receiving control device that automatically tracks and controls video acquisition devices based on identified video parameters, allowing remote control by a single operator.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple video acquisition devices are arranged to capture photographed objects from all directions and multiple angles, then the shooting coverage and quality are improved, but the quantity of photographers required increases, leading to increased labor consumption
Solution Approach 1:
The video acquisition device is equipped with automatic tracking functionality that enables it to autonomously follow and capture the photographed object without requiring manual operation. The device uses image recognition algorithms to identify the target object and automatically adjusts its positioning and shooting parameters, making the system self-sufficient and eliminating the need for dedicated photographers for each device.
Solution Approach 2:
A single photographer operating a terminal device can control multiple video acquisition devices simultaneously through wireless communication. The terminal device serves as a universal control interface that can manage any number of connected video acquisition devices, allowing one operator to perform the functions that previously required multiple specialized photographers.
2Reliability
If each video acquisition device is equipped with a dedicated photographer for long-duration shoots (4-5 hours), then continuous monitoring and adjustment of the photographed object is ensured, but photographer fatigue increases due to monotonous and simple operations
Solution Approach 1:
The automatic tracking system continuously monitors the photographed object's position and movement, and autonomously adjusts the video acquisition device's parameters without human intervention. This self-service capability ensures uninterrupted monitoring while completely eliminating the monotony and physical fatigue associated with manual operation during long shooting sessions.
Solution Approach 2:
The manual mechanical operation of adjusting cameras and monitoring subjects is replaced by an automated electronic system using image recognition algorithms and wireless control technology. The system processes visual information and generates control commands automatically, substituting the photographer's manual tasks with computational processes that do not suffer from fatigue.
3Adaptability or versatility
If multiple photographers are deployed to control multiple video acquisition devices, then comprehensive coverage of photographed objects is achieved, but the system complexity and coordination requirements increase
Solution Approach 1:
Multiple independent control functions previously distributed among several photographers are merged into a single terminal device. This unified control interface consolidates the management of all video acquisition devices, allowing one operator to adjust and monitor multiple cameras simultaneously, thereby reducing system coordination complexity while maintaining comprehensive shooting coverage.
Solution Approach 2:
The terminal device serves as a universal control platform that can manage any number of video acquisition devices through wireless communication protocols. This multi-functional device replaces multiple specialized control stations, simplifying the overall system architecture and reducing the coordination burden that would arise from managing multiple independent photographer-operated devices.
Data Source
AI summary
Methods, devices, apparatus, and systems for wireless transmission and transmitting control are provided. In one aspect, a transmitting control device in a wireless transmission system is connected to an external video acquisition device such that video data acquired by the video acquisition device is obtained. According to an associated identification of a photographed object and the video data, video parameters of the photographed object are determined, and tracked and analyzed. According to an analysis result, a control instruction is generated to control the video acquisition device to acquire the video data, and the video data is transmitted to a receiving control device in the wireless transmission system. The receiving control device is configured to determine the associated identification of the photographed object, send the associated identification to the transmitting control device, and output the video data transmitted by the transmitting control device.