Idea dolly

The utility model relates to an idea dolly, it includes customer end, trunk circuit, on -vehicle receiving module, dolly control module, the customer end constitute by BMD101 E. E. G collector, metal dryness electrode and analog front end circuit, trunk circuit by HC 0, 6CN, NP1 no. 1 and LM358 high -gain operational amplifier constitute, on -vehicle receiving module by HC 0, 6CN, NP1 no. 2, the amplifier LM458 who has compensation function and demodulator are formed, the utility model discloses an use the E. E. G collector as the core to bluetooth module is transmit information's bridge, does with metal dryness electrode and gathers the point, adopts wear -type E. E. G collection device to gather the E. E. G, and the change that conveys the user's that returns brain wave to metal dryness electrode in addition the analysis, judges the user and has sent what instruction actually, again according to predetermined procedure, controls the dolly and carries out corresponding activity, has small, low power dissipat