@thesis{thesis, author={Abdurrasyid Abdurrasyid and Fitriani Yessy and Sinaga Daniel Ihot Junior}, title ={ALAT BANTU TUNANETRA MENGGUNAKAN GPS DAN METODE HAAR CASCAADE}, year={2020}, url={http://156.67.221.169/4111/}, abstract={Blindness is a general term used for the condition of someone who experiences a disturbance or obstacle in their sense of sight. In general, blind people walk with aids in the form of special canes to help them walk and increase their safety when walking. However, there are problems that arise when blind people walk home or go from a path that they are used to or to a place where they have never traveled. There is the possibility that blind people get lost and find it difficult to determine their way home because they don't know where they are going. This can cause concern for the family and the foundation where the blind is involved. For this reason, it is necessary to create a system that can monitor their whereabouts in real time and provide directions, provide information on the steps to their destination and in blind difficulties, they can also notify their families and related foundations if they are in trouble. For this reason, it is necessary to make an integrated tool with the haar cascade method to detect faces in order to find out whether there are humans or not and with a global positioning system (GPS) using raspberry pi so that it can provide directions to the destination.} }