Temperature compensation method for color screen wire controller temperature sensor
A temperature sensor and temperature compensation technology, applied in thermometers, thermometer testing/calibration, instruments, etc., can solve the problems of increasing costs, feeling that the temperature setting does not match, and not being beautiful
Pending Publication Date: 2022-03-11
ZHEJIANG ZHONGGUANG ELECTRIC CO LTD
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Problems solved by technology
[0002] Most of the color screen wire controllers on the existing market have temperature sensors that cannot be built into the color screen wire controller. Either an external temperature sensor detection box is installed, or the temperature sensor is placed at the air inlet of the internal unit to detect the temperature; the above two The disadvantages of this method are: the box detected by an external temperature sensor is unsightly, increases the cost, and is inconvenient for users to install; put the temperature sensor in the air inlet for detection, because the temperature of the air inlet on the ground varies greatly; the indoor temperature is high. If the roof temperature is higher than the ground temperature, the temperature perceived by people will not match the set temperature of the air conditioner, and there will be errors.
Method used
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[0008] By the following specific examples further detailed description of the invention.
[0009] One kind of wired remote temperature sensor color compensation method, comprising the steps of: color wired remote boot, and the boot time T is: 0 20min when, W2 = W1- (W1-20) / 8-16.
[0010]
[0011]
[0012] Table I
[0013] Table I records the test data after color wired remote boot, the ambient temperature actual indoor temperature, test temperature is the actual temperature in the color line device, the data shows that the growth over time, the test temperature and the ambient temperature difference gradually increases, and the growth rate is more linear, when the time reaches 20 minutes after the start, the growth rate difference between the test temperature and the ambient temperature is gradually reduced and stabilized, a large number of experiments performed by the applicant obtained the the following formula:
[0014] When 0
[0015] When T> 20, W2...
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The invention discloses a temperature compensation method for a color screen wire controller temperature sensor, which is characterized in that the starting time T is more than 0 and less than or equal to 20min, the compensated output temperature W2 is equal to W1-0. 8T, W1 is the detection temperature, and when T is more than 20min, W2 is equal to W1-(W1-20) / 8-16. According to the color screen wire controller, temperature compensation and correction in different modes are carried out through algorithms in different time periods, and finally the correct temperature is obtained. The temperature sensor is embedded into the color screen wire controller, so that the actual sampling temperature is relatively stable whether the heating temperature or the refrigerating temperature is relatively stable, and the temperature in a room can be relatively really sampled because the placing position of the color screen wire controller is almost the same as the height of a person in the room; and after the sampled temperature is corrected, the accuracy of the temperature can be ensured.
Description
Technical field [0001] The present invention relates to a color compensation method of the wired remote temperature sensor. Background technique [0002] Color wired remote control on the market most of the existing temperature sensor can not be built in the color line device, or a temperature sensor for detecting the external box, or the temperature sensor in the air inlet of the machine to detect the temperature; two or more is a practice disadvantages: a temperature sensor for detecting the external box is unsightly, an increase in cost, inconvenient installation user; into the air inlet temperature sensor detects, as the height difference between the surface temperature of the inlet more; indoor temperatures are F top temperature is higher than the ground temperature will cause the temperature and the air conditioning does not match the feel of the set temperature of people, there are errors. Inventive content [0003] For the above problems, the present invention provides a...
Claims
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Login to View More IPC IPC(8): G01K15/00
CPCG01K15/00
Inventor 吴伟荣王飞崔学露谭君文
Owner ZHEJIANG ZHONGGUANG ELECTRIC CO LTD