| 摘要 |
PROBLEM TO BE SOLVED: To dissolve the burdens of periodical body temperature measuring work and blood sampling work by dairy farmers and then to accurately and surely recognize the delivery indication of cows and horses. SOLUTION: The fact that a monitoring sensor arranged inside a birth canal beforehand is discharged to the outside by a large amount of urine due to allantoic membrane amniorrhexis prior to delivery is utilized, a temperature change at the time is captured and the delivery indication is recognized. In particular, an apparatus for alarming the delivery indication of cows and horses is constituted of a monitoring slave unit 10 inserted and arranged in the birth canal and a receiving master unit 20. The monitoring slave unit is provided with a case body 11 which can be loaded inside the birth canal, a temperature sensor 12 disposed near the surface of the case body, and a radio transmitter 14 for transmitting the measured data of the temperature sensor to the outside. The receiving master unit is provided with data reception means (21, 22) for receiving the measured data of the temperature sensor transmitted from the radio transmitter and an alarm generation means 24 for transmitting alarm signals (program activation signals) to a post stage device when a received measured value lowers exceeding a preset threshold. COPYRIGHT: (C)2005,JPO&NCIPI
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