|
Laser rangefinder is widely used in construction site to measure the distance. However, it is inconvenient to record the data after measurement. People need to use pen and paper to record the value. Furthermore, these data are easy to lose or forget. This thesis integrates the mobile phone and laser range finder. We use Arduino to control the range finder to measure the value. After deriving the value, these values are transmitted with Bluetooth to mobile and record it in database. User can use application to find each value. Besides, application can also calculate the area. The implementation results show that the proposed method can measure the correct value and store in the database.
|