Method for monitoring mouse birth time and system thereof

Abstract

The invention discloses a method for monitoring mouse birth time and a system thereof. In one embodiment: emitting a wireless signal capable of being affected by vital signs of the mouse by an orientation mode; receiving at least one reflected wireless signal and performing interference rejection processing, then, according to the processing result, determining whether the vital signs of the mousechange or not, and then determining whether a new living body appears or not according to the change. Based on the teachings of this embodiment, the method is possible to accurately detect the time points of the pregnant rats.

Description

technical field [0001] The invention relates to the technical field of life detection, in particular to a method and system for monitoring the birth time of mice. Background technique [0002] The primary reason for using mice as the best experimental subjects is that mice are more in line with the body structure of humans. After dissection and research on mice, scientists found that the body structure of mice is very similar to that of humans. Compared with other animals (except monkeys and orangutans), the experimental data of mice is more accurate; the second reason is that the reproduction speed of mice is very fast, and the mice used in the experiment are artificially cultivated, and the reproduction speed is faster than natural reproduction. It is faster and can fully provide the required number of living organisms for the experiment. [0003] Based on the second reason above, the monitoring of the birth time of mice is also of great significance. Although it is curr...

AI Technical Summary

Problems solved by technology

Although it is possible to calculate the time when pregnant rats give birth, the estimated time is a period of time and cannot be accurate to a specific time point, which leads to the following two problems:

[0004] 1) Animal breeding administrators frequently observe the situation of pregnant mice during the expected delivery period to increase their workload. At the same time, frequent movement of mouse cages to observe the situation of litters may also affect the emotions of pregnant mice, resulting in adverse phenomena such as eating cubs and emotional excitement after delivery.

[0005] 2) Although the breeding administrators can frequently observe the situation of pregnant mice during working days, some pregnant mice may be born at night or other non-working hours, so that the breeding management personnel cannot record the birth time of the offspring in time, or the breeding management personnel are not experienced enough Incorrectly inferring mouse birth date based on neonatal mouse status

For example, in the preparation of hypoxia-ischemia model of suckling mice, 7-day-old mice are required to carry out the experiment. If the control group uses 9-day-old mice in the same batch of experiments, and the experimental group uses 7-day-old mice, the conclusions drawn from the final experiment may be false positives.

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