| 摘要 |
<p>The present invention relates to data acquisition and transmission apparatus 10. The data acquisition and transmission apparatus comprises mobile apparatus 22 that is configured to be attached to a beast 20. The mobile apparatus 22 comprises: data acquisition apparatus that configured to acquire and store data; and wireless data communications apparatus, which is switchable between an operative condition, in which stored data is transmitted wirelessly, and an inoperative condition. The mobile apparatus 22 also comprises a trigger receiver configured to change the wireless data communications apparatus from the inoperative condition to the operative condition in dependence upon a trigger signal.</p> |
