{'fraction_non_alphanumeric': 0.012893982808022923, 'fraction_numerical': 0.0028653295128939827, 'mean_word_length': 5.078260869565217, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Error Minimization And Redundancy Management For A Three Dimensional Ultrasonic Ranging System

Absfruct - The theoretical development of a 3D position measuring system is described. It is shown that at least four (4) ultrasonic receivers are required to asses the position of an ultrasonic transmitter, but that the addition of more receivers will provide a more accurate position solution and allow for a more fault tolerant system. Two methods for managing the redundancy of having more than four receivers are presented and discussed: the Parity Space method and the Average Set method. The Purity Space method is shown to be computationally more efficient and more robust in failure detection.