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Light cone making online detection and control device and operating method thereof

A technology of control devices and light cones, which is applied in the field of optoelectronics, can solve the problems such as the difficulty of making light cones, and achieve the effects of easy detection and control, convenient production, and stable work

Inactive Publication Date: 2012-08-08
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that light cones for optical coupling are difficult to manufacture, and to provide an online detection and control device for making light cones and its operating method

Method used

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  • Light cone making online detection and control device and operating method thereof
  • Light cone making online detection and control device and operating method thereof
  • Light cone making online detection and control device and operating method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment one: see figure 1 , the on-line detection and control device for making the light cone is used for on-line detection and control when the light cone is made, the light cone includes a quartz rod 11 and the light cone forming area 8, and the detection and control device includes: a main controller 2 , used for real-time control of the detection and control device; video acquisition module 1, arranged on the side of the light cone forming area 8, connected to the main controller 2, for collecting the light cone forming area 8 video images are sent to the main controller 2;

[0031] The feeding controller 3 is arranged at one end of the quartz rod 11 and is connected with the main controller 2 for controlling the feeding speed of the quartz rod 11;

[0032] An infrared thermometer 4 is arranged on the other side of the light cone forming area 8 opposite to the video acquisition module 1, and is connected to the main controller 2 for detecting the temperature of...

Embodiment 2

[0036] Embodiment 2: The operation method of the online detection and control device for making light cones is used to operate the device in Embodiment 1.

[0037] see figure 2 , the gas furnace 9 heats the quartz rod 11 through a flame 91 to form a light cone 82 , and detects the light cone forming area 8 on the display 10 in real time.

[0038] The diameter of the large end 81 of the light cone is equal to the diameter of the quartz rod 11 .

[0039] The quartz rod 11 is solid or hollow.

[0040] This method of operation is as follows: see figure 1 and figure 2 . The video acquisition module 1 detects the light cone forming area 8 in real time, and sends the real-time image to the main controller 2 . The infrared thermometer 4 detects the temperature of the light cone forming area 8, the caliper 6 detects the small end 83 of the light cone, and the feeding controller 3 controls the feeding speed of the quartz rod 11, and inputs the corresponding signal to the main Co...

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Abstract

The invention relates to a light cone making online detection and control device and an operating method thereof, used for online detection and control on light cone. The light cone comprises a quartz rod and a light cone forming region; and the detection and control device comprises a main controller, a video acquisition module, a rod conveying controller, an infrared thermometer, a calliper and a tractor; wherein the main controller is used for carrying out real time control on the detection and control device; the video acquisition module arranged at one side of the light cone forming region, is connected with the main controller and is used for transmitting the video image acquired by the light cone forming region into the main controller; the rod conveying controller is arranged at one end of the quartz rod, is connected with the main controller and is used for controlling the quartz rod conveying speed; the infrared thermometer is arranged at the other side of the light cone forming region corresponding to the video acquisition module, is connected with main controller and is used for detecting the temperature of the light cone forming region; the calliper is arranged at the other end of the quartz rod corresponding to the rod conveying controller, is connected with the main controller and is used for detecting the small end of the light cone; and the tractor is arranged at one side of the calliper, is connected with the main controller and is used for detecting the shape of the light cone. The invention has high reliability, simple operation and stable operation, online detection and control can be carried out on the light cone forming region, and the invention is easy for making light cone used for optical coupling.

Description

technical field [0001] The invention relates to a light cone online detection and control device, which belongs to the field of optoelectronic technology. Background technique [0002] The light cone is different from the conventional fiber optic light cone. Its main features are the large diameter of the end face, the long length of the busbar, and good light transmission performance. One end of the light cone has a large area, which is convenient for receiving the optical signal from the condenser lens, and the other end has a small area, which is convenient for connection and coupling with subsequent special optical fibers or optical detectors. Since the shape of the generatrix of the light cone directly affects its receiving, passing and coupling performance, that is to say, the shape of the cone directly affects the coupling efficiency of the light cone and the special coupling fiber or optical detector. Many scholars at home and abroad have studied the conical functio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/25G01J5/00G01B21/10C03B20/00
Inventor 刘桂华郭强付兴虎
Owner SHANGHAI UNIV