Experimental device and method for detecting avoidance tendency or preference of animals to electric fields
A technology for detecting animals and experimental devices, applied in measurement devices, measurement of electricity, measurement of electrical variables, etc., can solve the problems of inability to conduct in-situ electric field exposure experiments, complex equipment, and inconvenient operation, and achieve accurate data collection and processing. The effect of good safety and simple experimental operation
Inactive Publication Date: 2017-05-31
ZHEJIANG UNIV
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Problems solved by technology
[0005] The electric field exposure device of this type of device is separated from the behavioral experiment device, and in-situ electric field exposure experiments cannot be performed, so this type of equipment is more complicated and the operation is not easy
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[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0040] Such as figure 1 with figure 2 As shown, the experimental device for detecting the animal's tendency or preference for electric field avoidance of the present invention includes: an electric field exposure and control unit, a control unit and a power supply.
[0041] The Electric Field Exposure and Control Unit includes:
[0042] The insulating cover plate 2, the upper plate, the photoelectric sensor array plate 4 and the lower plate are sequentially installed on the insulating support 1 from top to bottom;
[0043] The photoelectric sensor array plate 4 is a square of 1m×1m, and the photoelectric sensors therein are distributed based on the coverage theory and the Kalman filter algorithm, and cover the metal lower plate 51 and the contrast lower plate 52, and can collect data in the area covered by the photoelectric sensor array. T...
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The present invention discloses an experimental device and method for detecting the avoidance tendency or preference of animals to electric fields. The experimental device comprises an electric field exposure and comparison unit, a control unit and a power source; the electric field exposure and comparison unit comprises an insulating cover plate, upper electrode plates, a bottom plate and lower electrode plates which are sequentially installed on an insulating support from top to bottom; the electric field exposure and comparison unit further comprises an electric field shielding plate; the electric field shielding plate is fixedly suspended on the insulating cover plate; the electric field shielding plate divides a space between the insulating cover plate and the bottom plate into an electric field exposure chamber and a comparison chamber which are symmetrical with respect to each other; the upper electrode plates comprise a metal upper electrode plate located in the electric field exposure chamber and a comparison upper electrode plate located in the comparison chamber, wherein the metal upper electrode plate is connected with the power source; the lower electrode plates comprise a metal lower electrode plate opposite to the metal upper electrode plate and a comparison lower electrode plate opposite to the comparison upper electrode plate, wherein the metal lower electrode plate is grounded; and the control unit is connected with and controls the power source. According to the experimental device of the invention, an electric field exposure unit and a behavioral experimental unit are arranged in an integrated manner, so that an in-situ electric field exposure behavior experiment can be carried out.
Description
technical field [0001] The invention relates to the field of biological model preparation, in particular to an experimental device and method for detecting the tendency or preference of animals to avoid electric fields. Background technique [0002] With the continuous development of high-voltage transmission projects in my country, the impact of electric fields on human health has aroused widespread concern in society. [0003] At present, a large number of studies have shown that electromagnetic fields have positive and negative effects on health. For example, low-frequency pulsed electromagnetic fields can treat osteoporosis (Yang Lin, Lei Zhongjie, He Chengqi. Clinical observation of low-frequency pulsed electromagnetic fields in treating osteoporosis[J] .Chinese Journal of Osteoporosis, 2006 (06): 592-593+560), extremely low frequency electromagnetic fields can interfere with rat brain activity and cause behavioral and cognitive impairments (Mostafa RM, Mostafa YM, Enna...
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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 翟国庆顾小雨
Owner ZHEJIANG UNIV