| 摘要 |
The invention relates to a method and a device for determining a load, to which a product (2) is subjected. The device has a system (3), which is allocated to said product (2) and which comprises a transformer (7) for generating electric energy from the load in a cyclic manner, a collector (8, 9) for collecting the energy, a tripping device (10), which generates a high-frequency electric pulse from the collected energy, each time a threshold value is reached and an encoder (11, 12), which generates a high-frequency signal (6) that is characteristic of the product (2) from the pulse, in addition to a receiver (4), which determines the load from a sequence of such signals (6). The method and device are also suitable for determining several loads, to which each product (2) from a set of several products (2) is respectively subjected. |
