Detection device for cold detection communication module
A communication module and detection device technology, applied in the direction of optical testing flaws/defects, etc., can solve the problems of inability to detect damage to the transmitting module and the receiving module, affecting the production rhythm and time, and cold-checking the communication module damage, etc. The effect of highlighting substantive features and avoiding waste of spare parts
Pending Publication Date: 2022-02-08
SD STEEL RIZHAO CO LTD
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Problems solved by technology
[0002] In the existing technology, steel plate tracking in the rolling area relies on cold inspection detection. Due to the harsh construction environment on site, especially in summer, the ambient temperature is high and the water vapor concentration is high, which often leads to damage to the cold inspection communication module, which affects the production rhythm and time.
[0003] The cold detection communication module used in the prior art adopts the opposing transmitting module and receiving module in the Banner MULTI-BEAM series. Replacement, and the replaced transmitting module and receiving module cannot detect whether they are damaged, resulting in waste of spare parts and virtually increasing production costs
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[0034] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0035] Such as Figure 1-3 As shown, this embodiment provides a detection device for cold detection of communication modules, including: an air switch 1, the input end of the air switch 1 is connected to the 220V power supply end 2, and the output end of the air switch 1 is connected to a 24V power supply 3. The receiving module 4 to be detected and the transmitting module 5 to be detected, the 24V power supply 3 is also connected to a 24V relay 6;
[0036] Wherein, the L+ output end of the 24V power supply 3 is connected to the first coil terminal of the 24V relay 6, the second coil terminal of the 24V relay 6 is connected to the first signal output end of the receiving module 4 to be detected, and the fir...
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Abstract
The invention relates to a detection device for a cold detection communication module. The detection device comprises an air switch, the input end of the air switch is connected to a 220V power supply end, the output end of the air switch is connected with a 24V power supply, a to-be-detected receiving module and a to-be-detected transmitting module, and the 24V power supply is also connected with a 24V relay; the L + output end of the 24V power supply is connected to the first coil terminal of the 24V relay, the second coil terminal of the 24V relay is connected to the first signal output end of the receiving module to be detected, and the second signal output end of the receiving module to be detected is connected to the M-output end of the 24V power supply; and the to-be-detected receiving module is connected with the to-be-detected transmitting module through an optical fiber.
Description
technical field [0001] The invention belongs to the technical field of detection equipment, and relates to a detection device, in particular to a detection device for cold detection of a communication module. Background technique [0002] In the existing technology, steel plate tracking in the rolling area relies on cold inspection and detection. Due to the harsh construction environment on site, especially in summer, the ambient temperature is high and the water vapor concentration is high, which often leads to damage to the cold inspection communication module, affecting the production rhythm and time. [0003] The cold detection communication module used in the prior art adopts the opposing transmitting module and receiving module in the Banner MULTI-BEAM series. Replacement, and the replaced transmitting module and receiving module cannot detect whether they are damaged, resulting in waste of spare parts and virtually increasing production costs. This is the weak point ...
Claims
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IPC IPC(8): G01N21/95
CPCG01N21/95
Inventor 李英杰王成龙李嘉沛郭亚南邵天一刘光军徐栋孙宁陈晓东
Owner SD STEEL RIZHAO CO LTD