| 摘要 |
An arrangement detects and records physical parameters acting on packaged objects and/or the packages themselves, for example during their transport, such as acceleration, gas concentration, air humidity, air pressure, state or the like. At least one sensor (5) arranged on the object and/or on or inside the package detects physical parameters acting on the object and/or the package and converts them into electric measurement signals emitted at its output. The sensor output is connected to one of the inputs of a comparator unit (7), whereas a predeterminable threshold value signal is applied to one of the other inputs. When the measurement signal corresponding to the physical parameter falls below or exceeds the threshold value, the output of the comparator unit associated to said inputs emits a storage signal which corresponds to the physical parameter. The storage signal causes the measurement signal which fell below or exceeded the threshold value to be stored in the memory (2), together with time and data information supplied by a time- and date-keeping unit (3). The thus recorded data may be read in the memory (2). |
