Paper Title
System for Non-Stress Weighing of Cows and Spraying with Non-invasive Preparations

Abstract
The control of the animal's body weight is an important parameter for assessing the state of health and adjusting the diet. There are indirect and direct methods for measuring live weight, but the use of special scales that allow you to get the weight of the animal at rest gives a more accurate result. With the introduction of IoT technologies in animal husbandry, it has become possible to combine conventional weighing platforms and RF animal identification. The paper presents an automatic measuring platform that allows for non-compulsory daily monitoring of the dynamics of changes in live weight. The platform design and identification according to ISO 18000-6 standard allows obtaining data on the weight of each individual animal. For the interaction of the electronic components of the scales, the algorithm of the program for reading the ear tag and data from strain gauges was implemented. The effectiveness of the proposed solution was confirmed by tests in real conditions of a farm. The developed equipment will be useful for farmers to evaluate growing cattle, monitor watering and their behavior. Keywords - Weight Measure, Prototyping, Equipment Design, RFID.