60results about How to "Timely power supply" patented technology

The invention discloses a multi-rotor unmanned aerial vehicle intelligent inspection system, which is about how to analyze and calculate the inspection value of the primarily selected unmanned aerialvehicle to obtain the inspection unmanned aerial vehicle, monitor the communication signal of the inspection unmanned aerial vehicle and control the flight height of the inspection unmanned aerial vehicle to solve the problem that the communication transmission of the inspection unmanned aerial vehicle is influenced due to the fact that the inspection unmanned aerial vehicle is close to a transmission line. The system comprises a data acquisition module, a server, an inspection distribution module, a path storage module, an intelligent inspection module and an inspection power supply module. By monitoring the communication signals of the inspection unmanned aerial vehicle and controlling the flight height of the inspection unmanned aerial vehicle, power inspection of the inspection unmanned aerial vehicle is facilitated, and meanwhile, inspected images are transmitted to a background terminal, so that the situation that communication transmission of the inspection unmanned aerial vehicle is affected due to the fact that the inspection unmanned aerial vehicle is close to the transmission line is avoided; and electric quantity monitoring and power supply are performed on the inspection unmanned aerial vehicle through the inspection power supply module, so that timely power supply of the inspection unmanned aerial vehicle is facilitated.

The present invention discloses a mobile power distribution network intelligent integrated power supply vehicle which is formed by a second type vehicle chassis, a car body, a power control unit, a cable reel, a transformer, a high voltage switchgear, a low voltage switchgear, a low voltage GP cabinet, and a hydraulic leg control unit. The transformer is installed at the bottom in the car body, the right end is connected to the high voltage switchgear, and the left end is connected to the low voltage switchgear, a low voltage connection cable and the low voltage GP cabinet. The cable reel is formed by a motor, a cable, a bracket, a cable disk, a belt wheel, a belt, and a support shaft. The reel motor and the cable disk are fixed at the top of the car body. The motor output shaft is equipped with the belt wheel which drives the cable disk to rotate, and thus the cable is wound in the inner surface of the cable disk. The power control unit is connected to the lighting, power generation, hydraulic grounding, the cable reel and the like. The mobile power distribution network intelligent integrated power supply vehicle has the advantages of overall integration, compact structure, high safety and reliability, convenient operation, timely power supply, reasonable storage, convenient transport, wide application, and the reduction of power supply maintenance cost.

The invention discloses data power down protection technology based on non-volatile storage portable set. The portable set is set capacitance and low voltage detecting module to do low voltage detecting before data read-in and erasing for the non-volatile storage structure; if the voltage is abnormal, any operation doesn't be executed; if the portable set is power down while data read-in and erasing, capacitance discharges to supply required voltage to make the system finish oncoming operation. The invention can avoid bad data when the non-volatile storage is suddenly power down, can save firmware program development time and firmware code storage space, has higher data stored reliability and security compared with the existing method.

The invention provides a friction type electrostatic power generation unit, comprising a first substrate and a second substrate that are alternately arranged, wherein the first substrate and the second substrate each have a coaxial central through hole, the straight rod is vertically inserted in the central through hole of the first substrate and the second substrate, the upper and lower sides ofthe substrate are provided with dielectric materials having opposite polarities. When the friction type electrostatic power generation unit is shaken, the straight rod pushes the second substrate, sothat relative movement occurs, and the dielectric materials between the first substrate and the second substrate are rubbed to generate electric charges, and the connection between the metal electrodes on the first substrate and the second substrate causes the electric charges to move, that is, to form a current, and convert the mechanical energy into electric energy. The friction type electrostatic power generation unit may be used in collecting marine energy for collecting the mechanical energy of seawater flow and converting the collected mechanical energy into electric energy for storage or power supply for the electric equipment, thereby providing a bran-new environmentally-friendly green energy for marine exploration equipment.

The invention discloses an intelligent switch feeder terminal with a traveling wave ranging function, which relates to the field of intelligent control and includes a signal acquisition and processing module, a control quantity output module, a traveling wave module, a processing module, a display module and a communication module with a superior; The signal acquisition and processing module is used to convert the measured voltage and current signals into digital signals and send them to the processing module. The voltage and current signals include line power frequency voltage and current signals and zero-sequence voltage and current signals; the traveling wave module uses The method is to receive the fault information sent by the processing module, then obtain the head time of the traveling wave current at the time of the fault, and send the head time of the traveling wave current to the processing module. The invention can accurately locate the fault point, and at the same time improves the accuracy rate of single-phase ground fault judgment, guides the operation and maintenance personnel to patrol the line, and shortens the time for finding and repairing the fault.

The invention discloses a power consumption management method, comprising the following steps: when detecting a charging request instruction of an electric power consumption device corresponding to user information, obtain the current total power corresponding to the user information, and then based on the current total power and preset The power determines whether the power supply corresponding to the user information is overloaded, and then when the power supply corresponding to the user information is overloaded, determines the to-be-shutdown electrical equipment corresponding to the user information according to a preset rule, and finally shuts down the to-be-closed electrical equipment of power supply. The invention also discloses a power consumption management terminal and a readable storage medium. When it is determined that the power supply corresponding to the user information is overloaded, the power supply to the power-consuming equipment to be turned off is stopped by preset rules, which effectively prevents the power supply from being overloaded, and at the same time improves the intelligence of the power-use management method and realizes the timely power supply of the power-consuming equipment.