| 摘要 |
<p>PURPOSE: To not only operate a crane but also input management data to save labor, by comparing a voice command with a check pattern registered previously to recognize the voice command when receiving the voice command; and sending a control signal and management data respectively. CONSTITUTION: When at first a voice command for actuating a crane is inputted into a voice control device 2 via radios 1 and 7 from a headphone microphone 4, a voice recognition device 8 compares the voice command with a check pattern registered in a memory device 9 previously to recognize the voice command, and recites via a voice synthesizer 10 also output a corresponding control signal to a crane control board 3 via a microcomputer 11. Then when voice management information in relation to a cargo is received, it is checked and recognized similarly, and the management data are transmitted to a host computer, etc., via the microcomputer 11 and airborne and ground signal transmitting devices 14 and 15, thus labor can be saved.</p> |
