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Small PTZ camera based on jungle distribution area

A technology of distribution area and camera, applied in the field of camera, can solve the problems of large volume, inconvenient rotation, blind spots in inspection, etc., to achieve high pitch positioning accuracy, reduce the risk of cable breakage, and improve maintainability.

Pending Publication Date: 2019-07-05
RES INST OF NUCLEAR POWER OPERATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing camera-type inspection equipment is generally large in size and inconvenient to rotate, which may cause blind spots in the inspection

Method used

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  • Small PTZ camera based on jungle distribution area
  • Small PTZ camera based on jungle distribution area
  • Small PTZ camera based on jungle distribution area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] as attached Figure 1-5 As shown, a small PTZ camera based on the jungle distribution area includes a pitching assembly 1 and a rotating assembly 2, wherein the pitching assembly 1 is arranged at the front end of the rotating assembly 2, and the rotating assembly 2 can drive the pitching assembly 1 to rotate along the connecting axis, and the pitching assembly 1 A camera is arranged in the middle, and the camera can be rotated at a pitch angle driven by the pitch component 1 .

[0017] The pitching assembly 1 includes a pitching assembly housing 3, a high-definition camera 4, a high-definition video sliding brush 5, a position trigger sheet 6 and a photoelectric proximity switch 7, wherein the front end of the pitching assembly housing 3 is provided with a transverse axis, and a high-definition camera is arranged on the lateral axis. The camera 4 and the high-definition camera 4 can be pitched and rotated around the horizontal axis, and the high-definition video sliding...

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PUM

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Abstract

The invention belongs to a camera, and particularly relates to a small PTZ camera based on a jungle distribution area. The small PTZ camera based on a jungle distribution area comprises a pitching assembly and a rotating assembly, the pitching assembly is arranged at the front end of the rotating assembly, the rotating assembly can drive the pitching assembly to rotate along a connecting shaft, acamera is arranged in the pitching assembly, and the camera can be driven by the pitching assembly to rotate at a pitching angle. The beneficial effects of the invention are that: (1) the rotation range is greatly improved, and the risk of cable breakage caused by motor explosion is reduced; even if the motor runs out, the maintainability of the pitching assembly is improved due to the use of thehigh-definition video sliding brush; (2) the triggering range is 1-1.5 mm, the sensitivity is + / -0.5 mm, and the pitching positioning precision is high; and (3) the SDI video format data can be transmitted stably at a high speed.

Description

technical field [0001] The application belongs to a camera, and in particular relates to a small PTZ camera based on a jungle distribution area. Background technique [0002] According to the feedback from the operation experience of foreign nuclear power plants, pressure vessels such as steam generators, pressurizers, top covers and other nuclear primary components work for a long time under harsh working conditions such as high temperature, high pressure, high radiation, and water flow, and are prone to cracks, corrosion and other openings Defects, in order to ensure its safe and reliable operation, it is necessary to implement a video inspection of its interior. Due to the high radiation inside the nuclear power plant, manual inspection is not possible, and only remote control inspection equipment can be used for inspection. Cameras are an essential type of inspection equipment. [0003] Existing camera-type inspection equipment is generally bulky and inconvenient to ro...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N5/232H04N7/18F16M11/12F16M11/18
CPCH04N7/18F16M11/12F16M11/18H04N23/50H04N23/60
Inventor 赵伟王金龙李鑫赵玄胡浩吕显明朱军橙
Owner RES INST OF NUCLEAR POWER OPERATION
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