Electronic compass for pointing vehicle direction

The utility model pertains to the field of signal and information processing, in particular to a digital compass which is applied to indicate the direction of vehicle. The utility model comprises a three dimensional magnetic flux transducer, an integrated amplifier unit, a digit processing unit, a digit storage unit, a digit display module and a power source module which can supply electricity for the above units. The three output ends of the three dimensional magnetic flux transducer are connected with the input end of the integrated amplifier unit whose output end is connected with the input end of the digit processing unit whose output end is connected with the input end of the digit display unit while mutually connected with the digit storage unit. The utility model adopts three dimensional direction information inputs, which greatly improve the precision of direction location and can display gradient. The production rate can be as high as 99 percents. The utility model has the advantages of simple production procedure, high degree of precision of direction location.