{"id":"W4417490740","doi":"10.1051/e3sconf/202568000132","title":"A Security Radar System Based on the Ultrasonic Sensor, Servo Motor, and Raspberry Pi with Kalman Filtering","year":2025,"lang":"fr","type":"article","venue":"E3S Web of Conferences","topic":"Flow Measurement and Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec en Abitibi-Témiscamingue","funders":"","keywords":"Radar; Kalman filter; Ultrasonic sensor; Radar systems; Robotics; Raspberry pi; Radar lock-on; Key (lock); Servo","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004805119,0.0002979852,0.0004581065,0.0001660147,0.0001353523,0.0001121901,0.0002416654,0.0001136624,0.0002720689],"category_scores_gemma":[0.0000433658,0.0002128224,0.0001116853,0.0003560058,0.0001679364,0.00009238144,0.00002567162,0.0002686355,0.000008221351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000668753,"about_ca_system_score_gemma":0.0003960219,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005747103,"about_ca_topic_score_gemma":0.0005279873,"domain_scores_codex":[0.9985656,0.0001660377,0.0003312948,0.0002806665,0.0003540928,0.0003023592],"domain_scores_gemma":[0.9990264,0.0003504821,0.00009953923,0.0003414055,0.000113652,0.000068548],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001181972,0.0009487735,0.2825882,0.03707901,0.009438643,0.0002211143,0.004912917,0.05201248,0.1406541,0.4405254,0.007611611,0.02282571],"study_design_scores_gemma":[0.002300271,0.0005308146,0.01487995,0.01384822,0.001288263,0.000008947899,0.006172067,0.891075,0.04626881,0.000333587,0.02233271,0.0009614004],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9174981,0.006545475,0.002579059,0.00416932,0.0006835659,0.000490577,0.00007794558,0.0001578311,0.06779815],"genre_scores_gemma":[0.998443,0.0001993721,0.0002616418,0.00005153698,0.00007200387,0.00001749996,0.000005202176,0.00001546677,0.0009342929],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8390625,"threshold_uncertainty_score":0.8678647,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01240533315631312,"score_gpt":0.1971821544101033,"score_spread":0.1847768212537901,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}