Method and device for detecting biological survival rate
A detection method and technology of survival rate, which can be used in measurement devices, measurement of electrical variables, measurement of resistance/reactance/impedance, etc., can solve the problems of high cost, many hardware devices, and large damage to biological ontology, and achieve small damage and hardware devices. less effect
Active Publication Date: 2019-07-23
CHINA AGRI UNIV
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[0005] The invention provides a biological survival rate detection method that overcomes the problems of large damage to the biological body, many hardware devices required, high cost, and easy environmental influence of the test results when detecting the biological survival rate. Method and device
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[0048] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0049] At present, there are various methods for detecting the survival rate of organisms. Examples include chemical analysis and electronic nose detection. Among them, when the survival rate of organisms is detected by chemical methods, it is necessary to segment the organisms and take meat for detection; when the survival rate of organisms is detected by electronic nose technology, a variety of sensors are required to work together, and the required equipment is expensive and expensive. Test results are easily affected by the environment.
[0050] Aiming at the deficiencies in the prior art, the present invention provides a method and device for detecting the survival ...
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The invention provides a biological survival rate detection method and device, and the method comprises the steps: S1, collecting an impedance time sequence of an organism, so as to obtain the impedance information of the organism at different time frequencies, and obtain the storage time of the organism according to the impedance information of the organism; S2, importing the storage time of theorganism into a survival rate model of the organism, so as obtain the survival rate of the organism, wherein the survival rate model of the organism is a change relation model of the survival rate ofthe organism with the storage time of the organism. According to the invention, the method obtains the storage time of the organism through the impedance information of the organism, and obtains the survival rate of the organism according to the storage time of the organism and the survival rate model of the organism. The damages caused by the method and device to the organism body are small, andthe method and device require less hardware equipment and are low in cost. Moreover, the testing result is not liable to be affected by an environment.
Description
technical field [0001] The invention relates to the technical field of biological detection, and more specifically, to a detection method and device for biological survival rate. Background technique [0002] Hairy crabs are not only welcomed by domestic consumers because of their fresh and tender meat, rich nutrition and rich aroma, but also exported to foreign countries in large quantities in recent years. In order to meet market demand, the breeding and sales of hairy crabs have been expanding year by year. However, limited by the season, hairy crabs cannot be preserved for a long time. If hairy crabs are stored for too long, they will die, which will lead to a sharp drop in their prices. Moreover, the taste of dead hairy crabs is poor and cannot meet the requirements of consumers. [0003] At present, the technologies used to detect the survival rate of hairy crabs are mainly chemical methods and electronic nose technology. Both of these two existing technologies det...
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IPC IPC(8): G01R27/02A01K61/59
CPCA01K61/59G01R27/02Y02A40/81
Inventor 张小栓高乾钟傅泽田肖新清孙龙清张永军曹霞敏李鑫星
Owner CHINA AGRI UNIV