With the development of city construction, there are increasing demands on the greening, but the traditional mowing way is always by man hand, which has low efficiency, high noise, and also has the existence of security risks. In this paper, a kind of automatic mower is designed based on the Single Chip Microcomputer, automatic mower has high efficiency, low noise, and also can avoid the staff ...

Masked Lapwings, Vanellus miles, often come into 'conflict' with humans, because they often breed in close proximity to humans and actively defend their ground nests through aggressive behaviour, which typically involves swooping. This study examined whether defensive responses differed when nesting birds were confronted with different human stimuli ('pedestrian alone' vs. 'person pushing a law...

In recent years, there has been an increasing demand for elderly care in Japan due to the problems posed by a declining birthrate and an aging population. To deal with the problem, we aim to develop a multiple wheelchair robot system that moves with multiple companions collaboratively. In actual care, we noticed that for a group of four people, which included wheelchair users and their companio...

Working on new equipments to increase agricultural productivity and safety, reducing human action hardness , Cemagref and Lasmea have developed an help guidance system for agricultural vehicles. The aim of this system is to help the operator to guide the machine in order to give more attention to the order task. To reach this goal, we use a visual perception of the environment because this sens...