| 摘要 |
PROBLEM TO BE SOLVED: To accurately carry out estrus diagnosis of domestic animals in accordance with a variety of different conditions including breeding facilities, environments, time, etc. SOLUTION: The estrus diagnostic system 100 comprises a measurement acquisition section 110 acquiring measurements of a behavior sensor 10 of the domestic animals; a parameter generation section 111 generating parameters by applying measurement data to a function; a population generation section 112 generating a prescribed number of populations by varying each of coefficients in a group of coefficients showing the weighting of each of the parameters; a genetic manipulation section 113 repeating the process of generating next generation populations by carrying out the process of crossing or mutating for prescribed generations; a parameter decision section 114 generating a group of weighted parameters in each period for every generation and deciding about the possibility that each parameter of each period in each generation will reach a threshold value; a generation specification section 115 specifying periods where the percentage of parameters reaching the threshold values is a predetermined percentage or higher as candidate periods and making generations in which the actual estrus of the domestic animals agree with the candidate period as optimal generations; and a time diagnosis section 116 specifying the estrus on the basis of the populations of the optimal generations henceforward. COPYRIGHT: (C)2011,JPO&INPIT |
