Microwave water measuring system

One embodiment of the invention relates to a water system using a microwave, the technical problem to be solved lies in that the structure is simple, a high efficiency is possible to use the microwave precise measurements. One embodiment of the invention To this end, in the water system using the microwave, and placed close to the measured object, the microwave generation part for generating a microwave; The blood is placed adjacent to the object to be measured, the microwave receiver configured to scan toward the measured object and the generated microwaves, and receiving the microwaves reflected from the measured object; A microwave detector to convert receives the microwave from the micro-receiver into an electric signal; The microwave generator, the microwave receiver, a processor for calculating the moisture content contained in the measured object by controlling the operation of the microwave detector, and using the electrical signal; And the microwave receiving section, and an output device for outputting to the exterior the result of the operation by the processor includes a first sensor for sensing the generated microwaves; A second sensor for sensing the reflected microwaves; And direct current voltage generated in the storage includes parts of the processor comprise an activation circuit and the activation circuit, the power is turned on microwave detector after the power supply for storing the size and of the reflected microwave size of the generated microwave by a change of the starting current supply to the thyristor is turned on and generates a starting current; Shut-off switch section that is connected to the gate and a voltage detector of the thyristor, it is turned on and off by instruction from the voltage detector to ground the gate of the thyristor; Is connected to the cathode of the thyristor, the switching power supply to convert the power input to the microwave detector, or converted to a charging voltage; Charging control unit connected to said switching power source, it controls the charging of the charging section; It is connected via the cathode and the voltage detector of the thyristor, and also connected to the charge control unit, charging unit is charged by each of the output current; Between a first node between the cathode and the switching power supply unit of the thyristor the charging section is connected in parallel with the charging unit, and is connected to said shut-off switch, and detecting the charging voltage of the charging unit, the charging voltage with a preset compared to a reference voltage to the charging voltage is higher than the reference voltage a voltage detection unit for passing a blocking command to said shut-off switch; And is connected in parallel with the charging unit to a second node between the charging control with the charging unit, but controls the operation of the microwave detector, masks the charge voltage charged in the charging unit falls below the second reference voltage to operate the switching power source It discloses a water system using a microwave comprising a; by the main control unit to recharge the charging section.