5results about How to "Reduce charging frequency" patented technology

The invention relates to a D-type voice power amplifier circuit for a sky rail system, which comprises a sky rail, the sky rail comprises a rail, a sliding block and a traction module, the sliding block is in sliding connection with the rail, the sliding block is fixed with the traction module, the sliding block is provided with a driving system, the driving system comprises a rail wheel, a driving motor, a driving chip and a controller, and the controller is connected with the D-type voice power amplifier circuit. The D-class voice power amplifier circuit comprises a power module, a voice recognition module, a pre-stage signal processing module and a D-class amplifier, the voice recognition module is in communication connection with the controller, the output end of the voice recognition module is connected with the pre-stage signal processing module and the D-class amplifier, the output end of the pre-stage signal processing module is connected with the input end of the D-class amplifier, and the output end of the D-class amplifier is connected with the output end of the controller. The output end of the D-type amplifier is connected with a loudspeaker, and the voice recognition module is in communication connection with a memory module.

The present application provides an implantable electric pulse stimulator and a voltage control method for electric pulse stimulation. According to an example of the present application, the implantable electric pulse stimulator may include: a power supply battery, a main control unit, a voltage converter and a stimulation circuit; wherein the power supply battery is connected to the main control unit and the voltage converter, respectively, for supplying power to the main control unit and the voltage converter; the stimulation circuit is connected to the main control unit and the voltage converter, respectively, for providing the measured human body impedance to the main control unit; the main control unit is connected to the voltage converter, for: calculating the voltage value of the electric pulse stimulation based on the stimulation current and the human body impedance, and determining the stimulation cycle of the electric pulse stimulation according to the pulse width and frequency of the electric pulse stimulation; turning on the voltage converter during the stimulation period in the stimulation cycle; the voltage converter is used to: output the power supply voltage to the stimulation circuit according to the voltage value calculated by the main control unit.

The utility model belongs to the technical field of electronic atomizer, relate to an electronic cigarette rod and charging device integrated equipment, include: the cigarette rod, the cigarette rod includes first power supply, atomization core and oil depot, the cigarette rod is used for producing atomization gas, the charging seat is equipped with second power supply in the charging seat, wherein, the cigarette rod and charging seat are equipped with corresponding first electric nature interface respectively, the electric nature interface is used for connecting the cigarette rod and charging seat and makes second power supply can complement the energy to first power supply.

The invention discloses an intelligent super-speed air circulation control power generator system which is integrated in a new energy electric vehicle and comprises an energy recovery module, a circulation energy supplement module, an intelligent control module and an energy storage module. According to the system, vehicle braking, deceleration and capture and gradient utilization of vibration energy are achieved through a multi-stage circulation structure, and a closed-loop energy cycle of running, energy capture, power generation, charging and running is formed. The intelligent control module adjusts power distribution and safety protection in real time according to the battery SOC, the vehicle speed and the load. According to the system, the cruising ability of the vehicle can be remarkably improved, the cruising ability under urban and high-speed working conditions is improved by not lower than 80% and 75% respectively, the overall energy utilization efficiency of the system reaches 85% or above, the system has a multi-stage safety protection mechanism, the structure is compact, adaptability is high, the cruising anxiety of the electric vehicle is effectively relieved, and dependence on external charging is reduced.

The invention discloses a four-wheel-leg type all-terrain agricultural robot, and particularly relates to the technical field of agricultural robots, the four-wheel-leg type all-terrain agricultural robot comprises a robot main body, and an energy charging module connected with a power module through a wire is fixedly installed on the rear portion of the upper end of the robot main body; an insect killing module connected with the control module and the power module through signal lines is fixedly installed in the middle of the upper end of the robot body, four all-terrain movement modules connected through motors are fixedly connected to the left end and the right end of the robot body in a rectangular distribution mode, and an obstacle removing module is fixedly installed at the lower end of the robot body. According to the four-wheel-leg type all-terrain agricultural robot, the all-terrain movement module is matched with the robot body and the visual analysis module to drive equipment to move in an operation site, the obstacle clearing module is synchronously used for clearing and moving obstacles and weeds on a blocked road, and the pest killing module is used for positioning and killing pests; the number of pests in fields or orchards is reduced, and the quality and yield of fruits and vegetables are guaranteed.