Portable intelligent X of in -site measurement appearance device is rateed to gamma radiation dose

The utility model discloses a portable intelligent X of in -site measurement appearance device is rateed to gamma radiation dose, including X the gamma detector, X the gamma detector is connected with signal processing module, is signal processing module including amplifier circuit and V F converting circuit, amplifier circuit comprises operational amplifier, operational amplifier inputs between negative pole and the ground and all is equipped with resistance between negative pole and the output, be connected with V behind the amplifier circuit F converting circuit, V F converting circuit adopts the NJM4151 chip to constitute, signal processing module adopts 5V mains operated, V F converting circuit is connected with the ARM treater, the ARM treater is connected with NTC temperature sensor, ARM treater IO mouth has the PC end through bus connection, the ARM treater is connected with bee calling organ, the utility model discloses a circuit module and bus and PC communication that voltage changes the frequency