| 摘要 |
An apparatus for sensing the proximity of a first vehicle ( 79 ) to an object such as a second vehicle ( 82 ). The apparatus includes an array of sensor assemblies ( 80 ) mounted on the first vehicle ( 79 ). The sensor assemblies ( 80 ) include Hall effect sensors ( 184 ). The array of sensor assemblies ( 80 ) provide an output signal when located within the proximity of the second vehicle ( 82 ).
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