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Photoelectric sensor device and control system

A photoelectric sensor and control system technology, applied in the field of photoelectric detection, can solve the problems of accurate detection of difficult objects, poor light beam penetration, etc., and achieve the effects of strong penetration, enhanced penetration, and resistance to harsh environments

Pending Publication Date: 2019-10-08
托菲传感技术(上海)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the light beam penetration of the photoelectric sensor is poor in the prior art, and it is difficult to accurately detect objects in harsh environments, a photoelectric sensor device and a control system proposed by the present invention, the specific scheme is as follows:

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  • Photoelectric sensor device and control system
  • Photoelectric sensor device and control system

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0025] Such as figure 1 As shown, a photoelectric sensor device includes a housing 1, a lens 2, a transmitter receiver 3, and a circuit board 4. The lens 2 is arranged at the end of the housing 1. Inside the housing 1 and near the lens 2, a device for emitting and receiving light beams is provided. The transmitter receiver 3 is connected with a circuit board 4 for a detection circuit, and a lens housing 5 is arranged outside the lens 2, and the lens housing 5 adopts a plano-convex structure. In this embodiment, it is preferable to set the plano-convex structure so that the front end is flat and the inner side is convex, so that the infrared light angle of the transmitting end can be wider, and the receiving end can also receive more signals from the transmitting end. Th...

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Abstract

The invention discloses a photoelectric sensor device and a control system, and relates to the technical field of photoelectric detection. The device comprises a shell, a lens, a transceiver and a circuit board; a black infrared transmitting PC material is adopted as a lens shell; the lens shell adopts plano-convex design; the distance between the transceiver and the lens is near one-time focus ofthe lens; and a transmitting angle of a photoelectric sensor is increased. Meanwhile, a transmitting end adopts a high-power transmitting circuit, and a receiving end adopts a high-sensitivity triodeand a high-magnification circuit, so that the penetration property of light is enhanced. A software coding algorithm is used for performing optimization, so that the interference of products in extremely severe environments can be effectively filtered out.

Description

technical field [0001] The invention relates to the technical field of photoelectric detection, in particular to a photoelectric sensor device and a control system. Background technique [0002] Photoelectric sensors are often used to locate or detect the shape and size of objects in harsh environments, such as environments with large water vapor and heavy dust. [0003] However, the light beams emitted by photoelectric sensors currently on the market have poor penetrability, especially in harsh environments. It is difficult for the light beams to penetrate the harsh environment to accurately detect objects in harsh environments, which affects the detection results of photoelectric sensors. There is an urgent need for a photoelectric sensor with strong beam penetration. Contents of the invention [0004] Aiming at the problem that the light beam penetration of the photoelectric sensor is poor in the prior art, and it is difficult to accurately detect objects in harsh envi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/34G05B19/042
CPCG01D5/34G05B19/0423
Inventor 安伟刚李貌民蒋娜
Owner 托菲传感技术(上海)股份有限公司