{'fraction_non_alphanumeric': 0.012205754141238012, 'fraction_numerical': 0.0008718395815170009, 'mean_word_length': 5.042105263157895, '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}}
An Improved Cellular Automata based Dispatching Mechanism for Mass UAVs in Emergency Responding Case

The rapid development of the UAV technology makes it an important role in more and more application aspects. In some emergent situations, UAVs need to be dispatched from and assembled to the repository as quickly as possible. What can make UAVs dispatching promptly as needed in an emergency situation is a valuable question. This paper proposes an improved cellular automata based algorithm to cope with the UAVs fast moving and dispatching problem. The evacuation space is gridded, and a single UAV occupies 4 grids in the space. The expected movement of the UAV cell is determined by the direction of emergency movement, and is affected by the surrounding cells and obstacles. In addition, an exit indication changing mechanism is established, which results in an optimal cellular movement mechanism that can reach the most rapid cellular movement. The simulation results show that the proposed algorithm is generally superior to the usual benchmark algorithm, and has a good effect in terms of the rapidity and effectiveness of UAV dispatch.