DEVICE FOR BUILDING STANDARD MAP OF LANDSCAPE FOR NAVIGATION SYSTEMS Russian patent published in 1994 - IPC

FIELD: computer technology. SUBSTANCE: device has memory unit 1, adder 2, register 3, the first group memory 4, the second memory group 5, group of comparison units 6, group commutators 7, OR gates unit 8, decoder 9, delay element 10, counter 11, adder 12, AND gate 13, counter 14, unit 15 for forming evaluation of coefficient of value of information, delay unit 16, memory unit 17, clock pulse generator 18, trigger 19, decoder 20. EFFECT: improved precision of building of map of landscape; improved precision of navigation system. 2 cl, 2 dwg