| 摘要 |
<p>The present invention relates to a sonar sensor which can be easily attached to and detached from a body of micro-size robot and a sonar system having the same. An engagement screw rod (50) of a sonar attachment unit, which is formed in a sonar sensor, is inserted into a body (1), is engaged to the body using a nut (60), therefore, the sonar sensor, which is easily detached, maintained and repaired is provided. A sonar system which includes: a Bluetooth antenna capable of wirelessly transmitting and receiving command and data while transmitting a user command to the sonar sensor by being connected to the sonar sensor and controlling operation of the sonar sensor; and an LED which allows checking of power and operating status with naked eyes, is provided.</p> |
