Wake-up system for stations associated for implementing at least a distributed function, in particular in a motor vehicle
First Claim
1. A system for waking up stations associated for implementing at least one distributed function and interconnected by an information transmission network (37) in particular for a motor vehicle, in which the stations (31, 32, 33, 34, 35, 36) need to pass from a standby state or an OFF state to an awake state in order to exchange information relating to the distributed function, the system being characterized in that all of the stations are connected to a single line (38) for transmitting a station wakeup signal, in that at least some of the stations include means (39) for generating a wakeup signal on said line (38) in order to cause the other stations to take up their awake state, and means (40) for sending information relating to the distributed function over the information transmission network (37), and in that at least some of the stations include means (40) for analyzing the information on the information transmission network in order to determine whether they are concerned by the information and thus by the corresponding distributed function, so as to remain in the awake state or else return to the standby state or the OFF state.
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Accused Products
Abstract
The invention concerns a wake-up system of stations connected to a data transmission network (37) in particular for a motor vehicle, wherein the stations (31, 32, 33, 34, 35, 36) must shift from a standby or off state to a wake-up state to exchange data concerning the distributed function. The invention is characterized in that all the stations are connected by a single line (38) transmitting a station wake-up signal, and at least some of said stations comprise means (39) for generating a wake-up signal on said line (38) to cause the other stations to shift into their wake-up state and means (40) for transmitting data concerning the distributed function, over the data transmission network, and at least some of said stations comprise means (40) for analyzing said data over the data transmission network to determine whether they are concerned thereby and hence by the corresponding distributed function, so as to remain in wake-up state or to shift into standby or off state otherwise.
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Citations
4 Claims
- 1. A system for waking up stations associated for implementing at least one distributed function and interconnected by an information transmission network (37) in particular for a motor vehicle, in which the stations (31, 32, 33, 34, 35, 36) need to pass from a standby state or an OFF state to an awake state in order to exchange information relating to the distributed function, the system being characterized in that all of the stations are connected to a single line (38) for transmitting a station wakeup signal, in that at least some of the stations include means (39) for generating a wakeup signal on said line (38) in order to cause the other stations to take up their awake state, and means (40) for sending information relating to the distributed function over the information transmission network (37), and in that at least some of the stations include means (40) for analyzing the information on the information transmission network in order to determine whether they are concerned by the information and thus by the corresponding distributed function, so as to remain in the awake state or else return to the standby state or the OFF state.
Specification