| 英文摘要 |
The decreasing agriculture labor population and declining birth rate in Taiwan have increased the amount of fallow or abandoned farmlands. There are fewer farm workers with open markets and horizontal competition, which increases the need for an autonomous excavator to automate field work in farming-specific fields. The advanced farming instrument in this study used a microelectromechanical sensing element to integrate a two-tier dynamic control system and complete dead-locking angular correction and speed control. The complete system has already been implemented in a farming field. The results showed that the instrument can move and complete excavation tasks according to the programmed routes, with a straight line moving error of 4.5 cm. The instrument reduced labor by 100% and reduced work time by 90% (as compared with manual shoveling). The instrument needed 20% more time than a boring machine. |
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