Abstract: A wireless terminal mounted on a traveling apparatus memorizes operation data on the traveling apparatus, determines possibility of transmitting the operation data based on the electric field intensity of beacon, existence of operation data which has not been transmitted to a base station apparatus, an elapsed time after a switch of the mode (storage wait mode/delivery wait mode) of the wireless terminal, a planned storage date, and the like, and transmits a response to the beacon transmitted from the base station apparatus and operation data if the transmission is possible. When the transmission of the operation data has been completed, the wireless terminal is set to the delivery wait mode, and is switched to a state of waiting for delivery beacon transmitted from the base station apparatus to the wireless terminal waiting for delivery. When the delivery beacon is received, it is switched to the storage wait mode.

Abstract: A wireless terminal mounted on a traveling apparatus memorizes operation data on the traveling apparatus, determines possibility of transmitting the operation data based on the electric field intensity of beacon, existence of operation data which has not been transmitted to a base station apparatus, an elapsed time after a switch of the mode (storage wait mode/delivery wait mode) of the wireless terminal, a planned storage date, and the like, and transmits a response to the beacon transmitted from the base station apparatus and operation data if the transmission is possible. When the transmission of the operation data has been completed, the wireless terminal is set to the delivery wait mode, and is switched to a state of waiting for delivery beacon transmitted from the base station apparatus to the wireless terminal waiting for delivery.

Abstract: A portable wireless data relay apparatus comprises a terminal communication unit for receiving data transmitted from wireless terminals, a data memorizing unit for memorizing the received data, a base station communication unit for wirelessly transmitting the memorized data to the base station apparatus, and a communication switching unit for switching between the wireless communication conducted by the wireless communication unit and that by the base station communication unit. The wireless data relay apparatus uses the base station communication unit to act as the wireless terminal, and to transmit the memorized data to the base station apparatus in a communication area with the base station apparatus after it uses the terminal communication unit to act as the base station apparatus, and to receive and memorize data from the wireless terminal. A stable wireless communication without multiple wireless communication bands or communication protocols is realized to apply to a traveling machine.

Abstract: A target shape adjusting equipment of a metal material furnished with an expert system by adaptive inference and learning inference processing for applying the engineering know-hows of skilled operators being engaged in the control of the shape in the width direction of a band-like or plate-like metal material which is running after a specified treatment has been given thereto, to adjust the shape thereof by giving the target shape data to a shape controlling section for contorlling the shape.