The architecture of treatment, 1984, a high integrity has multiple resources supervised

摘要

The present invention relates to the computers, the errors are not detected must have a very low level of occurrence (10 - 9 per time unit). This relates in particular, the computers onboard aircraft carrying out of the critical applications such as the automatic pilot, the management of flight, the management of the fuel or the anti - terrain collision. Two or several computing channels are provided and the heat exchanges are authorized to the production or to the consumption of the data for each of the channels. It is also possible to provide a cycle of the authorisation. The transfer of the data is given as a function of a binary logic comparison in the case of two channels. In the case of more than two channels, the authorization can be given either by a binary logic comparison or by a majority logic in that it favours the integrity or the availability of the calculation system.