Temperature measurement system
A technology of temperature measurement and angle, applied in thermometers, measuring devices, measuring heat, etc., to achieve the effect of simple structure and easy realization
Inactive Publication Date: 2014-10-15
UNIV OF SHANGHAI FOR SCI & TECH
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Problems solved by technology
[0003] Therefore, there is a lack of a temperature measuring device in the prior art that has a simple structure and can quickly measure the temperature of the object to be measured in special environments such as electromagnetic interference or corrosive liquids.
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[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments will specifically illustrate the temperature measurement system of the present invention in conjunction with the accompanying drawings.
[0017] figure 1 is a perspective view of the temperature measurement system in the embodiment of the present invention.
[0018] Such as figure 1 As shown, in this embodiment, the temperature measurement system 100 is used to measure the temperature T of the object to be measured in a special environment not shown in the figure. The object to be measured can be gas, liquid or solid, and the special environment refers to the presence of For the environment of electromagnetic interference or corrosive liquid, in this embodiment, the measurement of the temperature T of the corrosive liquid is taken as an example to describe in detail.
[0019] The whole temperature measurement system...
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Abstract
The utility model relates to a temperature measurement system. The temperature measurement system is used for measuring the temperature of an object to be measured. The temperature measurement system is characterized in that the temperature measurement system includes the following components of: a light source part which includes a light source unit used for providing laser, a focusing lens and a wave filtering optical fiber ring; a conversion part which includes a charge coupling element CCD; a temperature detecting part which includes a sensing optical fiber ring which is accommodated in the object to be measured; and an acquisition and calculation part which includes an image acquisition unit connected with the charge coupling element, an angle acquisition unit connected with the image acquisition unit, and a temperature calculation unit which calculates the temperature based on a rotation angle; when the sensing optical fiber ring is not arranged in the object to be measured, the image acquisition unit acquires an initial light spot image of the laser; when the sensing optical fiber ring is arranged in the object to be measured, the laser rotates when passing through the sensing optical fiber ring; the image acquisition unit acquires the rotation light spot image of the rotated laser; and the angle acquisition unit obtains the rotation angle according to the initial light spot image and the rotation light spot image.
Description
technical field [0001] The invention relates to a temperature measuring device, in particular to a temperature measuring system which has a simple structure and can quickly measure the temperature of an object to be measured in a special environment such as electromagnetic interference or corrosive liquid. Background technique [0002] As a device for measuring the temperature of an object, a temperature sensor has been widely used in various fields. However, when it is necessary to measure the temperature of the object to be measured in some special environments, for example, there are special environments with electromagnetic interference or corrosive liquids, traditional temperature sensors cannot complete this task because they do not have the characteristics of anti-interference and anti-corrosion. Case temperature measurement. The temperature measurement of the temperature of the object to be measured cannot be accomplished by traditional sensors. Because traditional...
Claims
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IPC IPC(8): G01K11/32
Inventor 王华马军山
Owner UNIV OF SHANGHAI FOR SCI & TECH