A temperature measurement method of a non-contact miniature online imaging temperature measurement device for an electrical cabinet
A technology of temperature measuring device and electrical cabinet, which is applied in the field of temperature measurement of electrical cabinets
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Embodiment 1
[0054] This embodiment provides a non-contact miniature online imaging temperature measuring device for an electric cabinet, such as figure 1 As shown, it includes a mounting bracket, a transverse track 1 and a longitudinal track 2; the transverse track 1 is provided with a transverse motor 3, and the longitudinal track 2 is provided with a longitudinal motor 4 and a miniature imaging structure 5, and the mounting support is equipped with control panel6.
[0055] Such as figure 1 As shown, the above mounting bracket includes a longitudinal axis 7 and a transverse axis 8, and the upper part of the longitudinal axis 7 and the left end of the transverse axis 8 are cross-connected; the bottom end of the longitudinal axis 7 is provided with a first connecting piece 9, and the bottom of the longitudinal axis 7 is covered with There is a first longitudinal fastening structure 17 above the first connecting member 9, the top of the longitudinal shaft 7 is fitted with a longitudinal sp...
Embodiment 2
[0062] This embodiment is basically the same as Embodiment 1, the difference between the two is:
[0063] The above-mentioned horizontal track 1 and the longitudinal track 2 are all provided with displacement sensors, and the displacement sensors are mainly used to detect the lateral displacement and longitudinal displacement of the micro-imaging structure 5 and transmit them to the monitoring host;
[0064] Such as figure 2As shown, the above-mentioned control board 6 includes a main control module and a horizontal motor drive module, a vertical motor drive module, a storage module, a communication processing module, an imaging structure communication module and an infrared thermal image processing module that are all connected to the main control module; The horizontal motor drive module and the vertical motor drive module are both used to control the start and stop of the horizontal motor 3 and the vertical motor 4 through current control, and simultaneously process the fe...
Embodiment 3
[0066] This embodiment provides a method for measuring temperature using the non-contact miniature online imaging temperature measuring device of the electrical cabinet in Embodiment 2, including the following steps:
[0067] Step 1: Reset the above-mentioned micro-imaging structure 5 to the initial position, determine the initial coordinates (0, 0) of the micro-imaging structure 5, and the micro-imaging structure 5 transmits the picture to another monitoring system under the control of the control board 6 host;
[0068] Step 2: Establish orbit plane coordinate system, such as image 3 As shown, the longest distance that the above-mentioned micro-imaging structure 5 moves along the longitudinal track 2 and the transverse track 1 is respectively recorded as X g and Y g , and the coordinates of the four corners of the orbital plane are recorded as (0, 0), (X g ,0), (X g , Y g ) and (0,Y g ), the space surrounded by the four corners is the moving area of the micro-imaging...
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