摘要:
A method for data transmission via several data channels in a network linking several units to one another, where the units can function as data sources, data sinks or transceivers, includes the steps of arbitrarily assigning a first data channel to a first predetermined one or more connection segments; arbitrarily assigning the first channel to a second predetermined one or more connection segments other than the first predetermined one or more connection segments; and simultaneously transmitting data between two units across the first predetermined one or more connection segments via the first data channel, and between two or more other units across the second predetermined one or more connection segments via the first data channel. The data are transmitted in a first direction over the first predetermined at least one connection segment, and the data are transmitted in a second direction over the second predetermined at least one connection segment, where the first ands second directions are the same.
摘要:
The invention relates to a method and an apparatus to display a geographical picture on a screen (36) of a monitor (30), which is connected over a data bus (3) to a first computer (1). The invention specifies that the first computer (1) furnishes abstract data (a, c, f), determined on a geographical basis, to the data bus (3), and that these data (a, c, f) are processed in a second computer (31) situated in the monitor (30), for the visual display of a picture on the screen (36) of the monitor (30).
摘要:
A system matches frame counter values between a timing master and one or more slave devices in a synchronous network. To detect synchronization losses, a timing master counts transmitted frames of a continuous data stream. When a synchronization loss occurs, the timing master transmits a message to the slave devices that includes a synchronization frame counter value. The message synchronizes the frame counter value of the timing master to the frame counter value of the slave devices.
摘要:
To transmit an anisochronic data stream on an isochronic transmission route with a plurality of channels over a transmission network, a number of channels is reserved by the transmitter before beginning the transmission, where the sum of the transmission capacities of the reserved channels just exceeds the bandwidth of the asynchronous data stream. During the course of transmission, the data of the anisochronic data stream are formed into packets; each packet is transmitted over the reserved channels. After a packet has been sent, unused portions of the reserved channels are filled with filler data that is discarded at the receiver, until sufficient data are again available at the transmitter to begin transmission of the next packet.
摘要:
A voice signal is transmitted in an MOST network on a single channel. The width of the transmitted voice data words is preferably up to 14 bits, and each voice data word is transmitted into successive clock periods of the MOST network, in a byte that includes seven bits of the voice data word and one identifier bit.