Long-endurance time-fixed area floating monitoring system

Abstract

The invention discloses a long-term navigation fixed-region floating monitoring system. The long-term navigation fixed-region floating monitoring system includes an aerial platform, a ground console with more than two degrees of freedom, a control box and a main control machine; the air platform is connected with the ground console through a traction line; the aerial platform is provided with a camera and transmits acquired video signals to the control box; the traction line passes through a tension / pressure sensor of two degrees of freedom, and a pulley block on the ground console, and then, is wound on a reel; a tension / pressure sensor used for sensing the magnitude of a radial force of the traction line is arranged at a position where the traction line is arranged; the main control machine can adjust the attitude of the ground console through the transmission of the signals of the tension / pressure sensor of two degrees of freedom to the ground console; and the main control machine controls the releasing and winding of the traction line through the signals of the tension / pressure sensor. The long-term navigation fixed-region floating monitoring system of the invention has the advantages of simple structure, low cost, convenient operation, wide monitoring range and reliable performance.

Description

technical field [0001] The invention mainly relates to the field of monitoring equipment, in particular to a long-endurance fixed-area floating monitoring system. Background technique [0002] At present, some practitioners have proposed many types of high-altitude monitoring systems, which mainly use a large number of cameras to monitor and shoot large-scale fixed-points on the ground, aiming at low- and medium-altitude reconnaissance, network coverage, forest fire prevention, commercial entertainment and other military and civilian fields. This type of high-altitude monitoring equipment is generally located in fixed buildings, trees or other high fixed positions, but due to the location of the camera installation, once this type of monitoring equipment is installed, its monitoring range is very limited. [0003] For mobile shooting at low and medium altitudes, the currently commonly used solution is to use unmanned aerial vehicles to perform related tasks. General unmanne...

AI Technical Summary

Problems solved by technology

General unmanned aerial vehicles need to use electricity (battery), thermal energy (hot air balloon) or solar energy for energy supply, so this conventional method has the following disadvantages: first, energy supply is difficult, consumption is fast, and the aircraft cannot maintain long-term navigation; Second, the conditions are harsh and require sufficient sunlight (solar energy) or sunny weather (hot air balloons); third, the cost is expensive and the maintenance price is high

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