| 摘要 |
<p>PURPOSE:To obtain highly accurate information about human positions with ease and improve comfortable air conditioning performance by detecting infrared radiation ejected by a human body, using a small-sized pyroelectric thin film type two dimensional camera device capable of obtaining high resolution, calling for no cooling operation. CONSTITUTION:A pyroelectric thin film type two dimensional camera device, which is optimum to be installed to an air conditioner and easy to be handled, which is small in size, but, highly efficient in capacity, and low cost, calling for no cooling operation, is able to improve a space resolution and sensitivity of a human position detection device 7 to a greater extent and obtain highly accurate positional information. When a detected object is judged as a human, a processing signal is input into a control device as human position information so that a flap deflection angle signal decided to adjust the direction of blowoff air and provide comfortable air condition effect may be output to a step motor control device 10. A flap 6a is controlled in response with each deflection signal by a step motor 11. It is, therefore, possible to embody a sophisticated comfortable air conditioning performance dependent on the position of a human.</p> |
