Track monitoring system based on optical sensing

Abstract

The invention relates to the technical field of optical sensing track monitoring, in particular to a track monitoring system based on optical sensing. The system comprises a track body, a laser transmission structure is arranged at the left end of the track body, the laser transmission structure comprises a first fixing plate, a positioning block is fixedly connected to the top end of the first fixing plate, a connecting rod is in sliding connection with the left end of the positioning block, and a light sensor is fixedly connected to the top end of the connecting rod. According to the system, through arrangement of the first fixing plate, the positioning block, an insertion plate and a positioning rod, when the light sensor needs to be installed, the insertion plate under the light sensor is aligned with the positioning block to be inserted into the positioning block and moves towards the inner side of the positioning block, a spring in the outer side of the positioning rod pushes the positioning rod to be inserted into the insertion plate, positioning of the insertion plate and the light sensor is completed; and when the light sensor needs to be dismounted, the positioning rod is directly pulled out, positioning of the inserting plate is relieved, the light sensor is pulled out of the positioning block, and mounting or dismounting is very convenient.

Description

technical field [0001] The invention relates to the technical field of light sensing track monitoring, in particular to a track monitoring system based on light sensing. Background technique [0002] Optical sensors usually refer to devices that can sensitively sense light energy from ultraviolet light to infrared light and convert light energy into electrical signals. Optical sensors are a sensing device, mainly composed of photosensitive elements, mainly divided into ambient light Four types of sensors, infrared light sensors, sunlight sensors, and ultraviolet light sensors are mainly used in the fields of changing body electronics applications and intelligent lighting systems. Advantages, it has been widely used in the measurement of electrical and non-electrical quantities. [0003] During the use of the monitoring system used by the optical sensor track, some parts are directly exposed to the outside world, and there is no closed structure to protect the optical signal...

AI Technical Summary

Problems solved by technology

[0003] During the use of the monitoring system used by the optical sensor track, some parts are directly exposed to the outside world, without a closed structure to protect the optical signal, increasing the output power of the optical signal energy, wasting resources, and the length of the closed structure is difficult to adjust. It is necessary to add an additional sealing structure, which increases the cost of sealing. The positioning structure used in the light sensor generally uses bolts to position the light sensor directly, which is very inconvenient for the installation and disassembly of the light sensor. The docking installation of the signal receiving device is not flexible enough. For optical signals, it is necessary to manually adjust the position of the signal receiving board continuously, which reduces the practicability of the signal receiving structure

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