| 摘要 |
The system has a communication device exchanging data among a filling device, camera, closing device, discharge device and a suspension device. The communication device has transmission-and receiving devices for transmitting and receiving radio signals, which are adjusted on a common system time, and for transmitting data packets of preset length at a predetermined system time point (t0). The transmission-and receiving devices comprise an antenna i.e. omni directional antenna, with radiation characteristics with maximum intensity in a radio level. |
