| 摘要 |
The subject of the present invention is a road sign data processing device for managing the speed of vehicles. It comprises a computer mu P connected to at least one memory M via a communications bus D as well as to at least one display device V and to a control keyboard C, characterised in that the computer mu P receives instantaneous information from the communications bus D comprising real-time indications supplied by a clock CLK connected to a time setting system REC CHRONO and to data external to the vehicle by virtue of a data receiver REC DONNEES receiving amendments relating to the road sign data, these data being contained in the memory M. It relates to a road sign data processing device. <IMAGE>
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