초록 ▼

Data sharing equipment for mobile stations is described, which is capable of suppressing a load upon a communication line for data communication between a monitor station and the mobile stations and reducing a standby time required for the data communication of the mobile stations. It is assumed tha

Data sharing equipment for mobile stations is described, which is capable of suppressing a load upon a communication line for data communication between a monitor station and the mobile stations and reducing a standby time required for the data communication of the mobile stations. It is assumed that excavators and trucks have received all course data C1 to C3 and courses ID1 to ID3, and truck 11 has received only the course data C1, C2 and the course ID1, ID2. When an excavator moves from present course 2 to a location to adopt course 3, and when a truck arrives at a loading spot and the excavator and the truck can communicate by spread-spectrum radio communications, the excavator transmits the course ID3 as the instruction content to the truck by the spread-spectrum radio communication.

대표청구항 ▼

Data sharing equipment for mobile stations is described, which is capable of suppressing a load upon a communication line for data communication between a monitor station and the mobile stations and reducing a standby time required for the data communication of the mobile stations. It is assumed tha

Data sharing equipment for mobile stations is described, which is capable of suppressing a load upon a communication line for data communication between a monitor station and the mobile stations and reducing a standby time required for the data communication of the mobile stations. It is assumed that excavators and trucks have received all course data C1 to C3 and courses ID1 to ID3, and truck 11 has received only the course data C1, C2 and the course ID1, ID2. When an excavator moves from present course 2 to a location to adopt course 3, and when a truck arrives at a loading spot and the excavator and the truck can communicate by spread-spectrum radio communications, the excavator transmits the course ID3 as the instruction content to the truck by the spread-spectrum radio communication. g system, comprising: a first roller having a textured outer surface that comprises at least one of paisleys and simulated brush-strokes; and a second roller having an outer surface that engages the outer surface of the first roller.