| 摘要 |
PROBLEM TO BE SOLVED: To provide a radar device capable of suppressing power consumption, and always energizing a motor which adjusts the angle of a vertical axis direction.SOLUTION: An antenna module 30 of a radar device 1 includes: a transmission antenna for emitting a radio wave; a reception antenna for receiving a radio wave to be emitted by the transmission antenna, and to be reflected by a measurement object; and a control part for detecting the position of the measurement object on the basis of information related to the radio wave received by the reception antenna. A motor 60 adjusts the angle of the vertical axis direction of an antenna surface on which transmission antenna and the reception antenna are formed. A DCDC converter 22 is connected between an IG power source 70 and an antenna module 30. The motor 60 is configured so as to be connectable via the DCDC converter 22 to the IG power source 70. Thus, it is possible to apply a transformed voltage from the DCDC converter 22 to the motor 60. Therefore, it is possible to suppress power consumption, and to always energize the motor 60. |
