ʻŌlelo kiaʻi kiʻekiʻe o Tower Crane

ʻO ka laser ranging sensor he ʻano ana ka mamao pili ʻole, hiki ke ana i ka mamao o ke koʻokoʻo hiki ʻole ke hiki a i ʻole kekahi mau wahi kūikawā, a ua kūpono a palekana ke ana. ʻOi aku ka hilinaʻi o nā mea ʻike laser i ka wā e lawe ana i nā ana crane.
ʻIke pololei ka ʻenekini hoʻokūkū laser i ka mamao i hoʻopaʻa ʻia ma o ka laser, he kiʻekiʻe ka pololei, maʻalahi ke hana, a maʻalahi hoʻi e hoʻokomo. No laila, ka hewa o ka crane girder span, the crane girder deflection and the diagonal line of the wheel, the vertical height of the crane to the ground , crane anti-collision a me nā mea ʻē aʻe e ana a hāʻawi i ka ʻōlelo aʻo mua.