45results about How to "Meet the needs of power supply" patented technology

The invention is an on-line tracking and positioning system for a pipeline pig. It relates to the technical fields of measuring magnetic variables, mechanical vibration measurement and piping systems. It consists of multiple pig tracking and positioning receivers, a mobile communication network, a data management center, and a GPS timing module; multiple pig tracking and positioning receivers installed on the buried pipeline communicate with the data management center through the mobile communication network. Contact, the GPS timing module connected with GPS satellites is connected to the data management center. The invention is all-weather, unattended, stable and reliable, and widely applicable.

The invention discloses a welding device. The welding device comprises an electricity connecting base and a plug part arranged on the left side of the electricity connecting base. The electricity connecting base is internally provided with a cavity. First sliding grooves are formed in the upper side and the lower side of the cavity. Each first sliding groove is internally provided with a spiral rod. The left side end of each spiral rod is connected with a motor. A first groove hole is formed in the inner wall of the right side of the cavity. First electricity connecting rods are arranged on the inner wall of the left side of the cavity. The cavity is internally provided with a sliding block of which the upper side and the lower side enter the first sliding grooves in the upper side and the lower side correspondingly and are matched and connected in a sliding mode. Sliding block bodies in the first sliding grooves are matched and connected with the spiral rods in a spiral whorl mode. The left side end surface of the sliding block is provided with first energizing holes opposite to the first electricity connecting rods. A circuit is arranged between the left side end surface of the sliding block and the first groove hole. An insertion cavity is formed in the wall body of the left side of the electricity connecting base. Second electricity connecting rods are arranged on the inner wall of the right side of the insertion cavity. According to the welding device, the structure is simple; operation is convenient and rapid; power supply connection can be automatically controlled; the insertion-connection stability and safety are high; an electric shock hazard caused by accidental touching is prevented; and the power supply requirement of existing electric welding machines is met.

The invention relates to the technical field of a plastic scintillator photomultiplier detector, and in particular to a portable, small-size and multi-functional high-voltage power module of a photomultiplier. The high-voltage power module comprises a power module, a small signal processing module and a voltage display module, wherein the power module employs a boost conversion chip LT3580 which is produced by Linear technology company to built a pulse width modulation (PWM) circuit, high-voltage output is achieved by a transformer to rise a voltage, a DC divided voltage is provided for each level of a PMT by a 12-order voltage-multiplying rectifier, the signal processing module is used for amplifying, distinguishing and outputting a weak pulse signal of the photomultiplier, an output high voltage is divided by the voltage display module and then is sent to a digital voltage display circuit to be displayed, analog-digital conversion is performed by an ADC chip, the high voltage is sent to a field programmable gate array (FPGA) and is displayed on an upper-layer interface by a network, and real-time monitoring on a voltage of a Base power supply is achieved. A 3.7-5V DC power supply is used for inputting, the high-voltage power module is small in size, low in power consumption and good in portability, and the demand of power supply to the photomultiplier under a power supply environment of a storage battery and an automobile battery in a mobile workstation can be satisfied.

The invention relates to a pulse generation circuit and a control method applied to a pulsed electric field ablation technology in the field of high-pressure pulse application. The circuit comprises aplurality of switch modules, wherein each switch module comprises a capacitor and four switch sub-modules; in the four switch sub-modules, every two switch sub-modules are connected in series to formtwo serial switch branches, and the two serial switch branches are connected in parallel; and the plurality of switch modules form a full-bridge topological structure. The invention discloses the pulse generation circuit applied to the pulsed electric field ablation technology. The plurality of switch modules form the full-bridge topological structure, through the switching of switches, a positive pulse, a zero pulse, a negative pulse and a combination of the above pulse can be output, the circuit can be under a zero charging pulse state, and the capacitor can be subjected to electric energysupplementation during an intermittent stage of pulse output.

The invention relates to and proposes an OMS system-based intelligent power-failure management method of a distribution network. The OMS system-based intelligent power-failure management method of thedistribution network involves an OMS system platform and comprises the following steps of building a distribution network equipment topological relation library according to a connection relation ofdistribution network equipment; extracting power-failure information of the distribution network equipment by a keyword all-quantity matching method according to format specification and service characteristic which are recorded in dispatching running logbook; building a power-failure information diagram exhibition model of the distribution network equipment; tracing and positioning the distribution network power-failure equipment, and calculating a power-failure influence range by the power-failure equipment; and finally, performing regional power-failure recheck by a current monitoring device of a power distribution transformer in a power-failure region, and determining and uploading information to the OMS system in real time. By the OMS system-based intelligent power-failure managementmethod, power-failure plan management is comprehensively optimized, automatic tracing of the power-failure information of a city-country distribution network and intelligent integration and intelligent decision making of a power-failure plane of the distribution network are achieved, the demand of a user on power supply is satisfied to the greatest extent, the frequent power-failure complain eventis substantially reduced, and safe and stable running of a power grid and reliable power supply are ensured.

The invention discloses energy-saving and environment-friendly type dedusting and air ventilation equipment. The energy-saving and environment-friendly type dedusting and air ventilation equipment comprises a support base, a filtering box and an installation base, wherein the surrounding of the bottom part of the support base is provided with a groove; the top end of an inner cavity of the grooveis fixedly connected with an electric telescopic rod; a roller is movably arranged at the bottom part of the electric telescopic rod; the top end of the support base is fixedly connected with the filtering box; an inner cavity of the filtering box is separated into a filtering purifying bin and a water storage bin by a separating plate. The energy-saving and environment-friendly type dedusting andair ventilation equipment has the advantages that the inner cavity of the filtering box is separated into the filtering purifying bin and the water storage bin by the separating plate, and the functions of an ultraviolet lamp tube, an electrostatic deduster, a sponge filtering layer, an activated carbon filtering layer and a glass fiber gathering filter element are utilized, the requirements of people on sterilization, electrostatic dedusting and ternary filtering and purifying of the breathed dust are met, and the dedusting effect is improved; an air exhaust pipe is connected with a water storage bin, the purified and filtered air has certain low-temperature characteristic, the comfortability of the human body is improved, and the requirements of modern people are met.

The present invention provides a non-contact high-speed rail road foundation vibration measurement system. The system comprises a bar-code ruler, an optical imaging system, an embedded displacement sensor, a computer terminal display module and a communication module. The bar-code ruler is provided with alternately black and white bar codes, the widths of the black bar codes are different, and the central spacing between two adjacent black bar codes is the same; the optical imaging system obtains the real-time image of the bar-code ruler according to a preset period; the embedded displacement sensor comprises a bar-code image collection and transmission module and an information receiving and processing module, the bar-code image collection and transmission module is connected with the optical imaging system to perform collection of the black bar codes, the information receiving and processing module is configured to perform A / D conversion and processing of the collected information to obtain the actual position corresponding to the black bar codes; the computer terminal display module is configured to display the processing result of the information receiving and processing module; and the communication module is configured to transmit the processing result to the external terminal with the operation capacity. The non-contact high-speed rail road foundation vibration measurement system can perform long-term effective monitoring of the high-speed rail road foundation vibration.

The invention discloses a safe type efficient energy-saving anti-lightning street lamp with a mosquito repelling function. By adoption of the safe type efficient energy-saving anti-lightning street lamp, the problems that street lamps of the prior art are poor in lightning protection effect, high in energy consumption and insufficient in solar power supply are solved. The street lamp comprises a lamp pole, a lamp pole base, a lightning rod, a first cross rod, a second cross rod, a solar cell panel, an LED lamp and a control box. The control box is internally provided with a microprocessor, a solar storage battery and a power panel. The lamp pole base is internally provided with a standby storage battery. The second cross rod is provided with an LED lantern and a mosquito repelling lamp. The LED lamp comprises a lampshade and LED lamp beads. The lampshade comprises a reflection cover and a mounting base which is provided with cooling holes. The reflection cover is provided with an annular flanging. The lamp pole is provided with a humidification device which is provided with a micro pressure pump and vapor spray holes. The area of the solar cell panel is 0.9 square meter, and the solar cell panel comprises a tempered glass layer, an E / VAC layer and a battery piece layer. The whole lampshade is made from flame retardant ABS plastic materials. The safe type efficient energy-saving anti-lightning street lamp is simple in structure and scientific and reasonable in design, saves energy, protects the environment and has humidification and mosquito repelling functions.

The invention provides an energy storage power generation method based on gravitational potential energy. The energy storage power generation method comprises the following steps of potential energy storage: hoisting heavy objects preset on a first bottom surface, and stacking the heavy objects into an energy storage tower, wherein the height of the energy storage tower is larger than that of the first bottom surface; and potential energy conversion: hoisting the heavy objects on the energy storage tower again, enabling the heavy objects to fall to the first bottom surface under the action of gravity, wherein in the falling process of the heavy objects, power generation equipment is driven to operate, power generation is completed, and gravitational potential energy is converted into electric energy. The heavy objects can be hoisted and stacked through a manual or mechanical hoisting method, and storage of gravitational potential energy is achieved; when power supply is needed, the heavy objects on the energy storage tower are hoisted, and drive the power generation equipment to operate in the falling process, so that power generation is completed; and the time needed for construction is short, the power supply efficiency is improved, and the requirement for increasing the power supply amount in a short time is met. The energy storage power generation tower is simple in structure, not limited by terrains, short in construction period and capable of meeting the requirement for urgently increasing the power supply amount in a short time.

The invention relates to the field of distributed geothermal shallow well temperature real-time monitoring, and provides a monitoring system and method. The system comprises a micro control subsystem,an optical signal emission and transmission subsystem, a temperature sensing network and a photoelectric signal converting and processing subsystem. The micro control subsystem controls the emissionof scanning optical signals. The optical signal emission and transmission subsystem emits scanning optical signals to the temperature sensing network. The photoelectric signal converting and processing subsystem receives the optical signals returned by all temperature sensor strings, converts the optical signals into electrical signals and transmits the electrical signals to the micro control subsystem to realize temperature monitoring. The problem that the existing monitoring equipment has poor corrosion resistance, is vulnerable to electromagnetic interference, cannot realize multi-channel real-time monitoring and has low precision is solved.

The invention relates to a fault automatic detection and repair power supply selection control circuit, and belongs to the field of power supply control. The fault automatic detection and repair power supply selection control circuit is mainly composed of a voltage transformation module, an isolation voltage module, a photoelectric coupling module, a single-chip microcomputer control module and a relay enabling module, and has the characteristics of multi-channel intelligent control, automatic fault detection and repair, stability, reliability, real-time performance, high efficiency, energy conservation, environmental protection and the like which are incomparable with the conventional power supply control circuit; and intelligent power supply and distribution control can be satisfied.

A battery-free induction water faucet with a temperature display function comprises a water faucet body and a control box, a solenoid valve, a cold water inlet piece, a hot water inlet piece and a control circuit board are arranged in the control box, an inductor is arranged on the water faucet body, the inductor and the control circuit board are connected with the solenoid valve, a constant temperature bar, a hydroelectric generator, a temperature sensor and a temperature flow displayer are arranged, the constant temperature bar and the hydroelectric generator are arranged in the control box, the cold water inlet piece and the hot water inlet piece are respectively connected with the constant temperature bar, the constant temperature bar is connected with the water faucet body through the solenoid valve and the hydroelectric generator, the hydroelectric generator is connected with the inductor, the temperature sensor, the control circuit board and the temperature flow displayer through power lines, the temperature sensor and the temperature flow displayer are arranged on the water faucet body, and the temperature sensor is connected with the temperature flow displayer. The power supply of the battery-free induction water faucet achieves self-sufficiency, environment is protected, energy is saved, and the battery-free induction water faucet is in a non-touch type, novel and practical and can display the temperature and the flowing speed of flowing water in real time.

The invention discloses a photoelectric-control water spray device of a water dispenser for chickens in the field of water dispensing equipment for poultry. The water dispenser comprises a water delivery channel, a water pump mounted on a water dispenser base and a nozzle arranged on a water dispenser casing, the water pump comprises a water inlet and a water outlet, the water inlet is connected with a water outlet of the water delivery channel through a hose, and the water outlet is connected with the nozzle through a hose; the water dispenser is provided with a dust removal system, the dust removal system comprises the water pump, a water pump driving circuit and a dust detection device, the dust detection device comprises a photoelectric sensor and a microcontroller which are connected with a power supply, and the microcontroller is also connected with the photoelectric sensor and the water pump driving circuit. The water pump is controlled to deliver water to the nozzle by automatically detecting the dust concentration of air around the water dispenser, water drops are sprayed out and mixed with dust in the air, the dust sinks, and the dust removal effect is realized.

The invention discloses a control method and system for output voltage of a mobile terminal and a power supply management chip thereof. The method comprises the following steps: an adjustable resistor is connected between each voltage output end of the power supply management chip of the mobile terminal and a functional chip power supply end in series; needed working voltage for opening a functional chip is obtained, and output voltage which has the smallest difference with the working voltage needed by the functional chip is found to be used as current output voltage; the resistance value of the adjustable resistor which is connected with the opened functional chip in series is controlled and adjusted so that the actual voltage to the opened functional chip, which is output by the voltage of the power supply management chip of the mobile terminal, is consistent to the working voltage needed by the opened functional chip. According to the method disclosed by the invention, various voltage values can be output by the power supply management chip so that the requirements of power supply voltage of all the chips can be met and a great selection scope is provided for selecting all the functional chips for the mobile terminal; the working of the chips with high power supply voltage precision requirements is more stable.

An ultra-weak fiber grating wavelength demodulation module comprises a shell, a laser pulse generator, an optical line unit and an embedded board card are arranged in the shell, the embedded board card is respectively connected with the laser pulse generator and the optical line unit, and the laser pulse generator is connected with the optical line unit. And the laser pulse generator is used for generating laser pulses with repeatedly changed wavelengths. And the optical circuit unit is used for amplifying and outputting the laser pulse, receiving an optical signal returned by the measured object, completing photoelectric conversion and then outputting the optical signal. The embedded board card is used for performing instruction and parameter setting on the laser pulse generator and configuring the optical circuit unit; and the embedded board card is used for grating positioning and wavelength real-time analysis, and outputting the wavelength and position information of the ultra-weak grating. The pulse type wavelength scanning laser is adopted to replace a light source and a light modulator, and an optical circuit is integrally designed, so that the system structure is simplified, the power consumption and the size of the demodulator are greatly reduced, and the demodulation speed is improved.

The invention relates to a medium-voltage frequency conversion speed regulation device special for an electric submersible pump. A three-phase 700V-3,300V alternating current passes through the input of a rectifier module and is firstly converted into a direct current, the output of the rectifier module is connected with a direct-current filter module in parallel, the direct current is filtered, the positive voltage output, the zero voltage output and the negative voltage output of the direct-current filter module are connected to corresponding positions of an inverter module, a three-phase alternating voltage output by the inverter module is connected to a sine wave filter, and the filtered three-phase alternating voltage is connected to an electric submersible pump unit through the output of the sine wave filter. The inverter module is of a three-level topological structure formed by an IGBT module with the rated voltage of 6,500 V, direct frequency conversion speed regulation can be achieved under the 3,300V alternating voltage, a transformer does not need to be boosted, and the occupied area and cost of equipment are lowered. Meanwhile, the sine wave filter is integrated inside, the need of the electric submersible pump for long cable supply can be met, insulation damage caused by harmonic waves to a power supply cable and the electric submersible pump unit is lowered, the service life of the device is prolonged, and the maintenance cost of the device is lowered.

A multi-system UPS power supply is prepared as inputting user command to DSP processor by user through system selection input unit, controlling relevant output voltage and output phase as well as output frequency by DSP processor after required parameter is decoded out from said user command, outputting contra-variant driving signal to three-way single phase contra-variant circuit and outputting sine wave AC current through centralized bypass after said contra-variant driving signal is inverted by three-phase inverter.

The invention relates to a mainframe of a medical communication calling device and belongs to the field of hospital nursing communication systems. The mainframe comprises a casing and is characterized in that a central processing unit (CPU), a polarity driving circuit and a high-power output circuit are arranged in the casing. An output end of the CPU is connected with an input end of the polarity driving circuit, an output end of the polarity driving circuit is connected with the high-power output circuit, and an output end of the high-power output circuit is connected with a two-wire system bus. The CPU outputs a data signal, the data signal is driven by the polarity driving circuit to switch on or switch off the high-power output circuit, a current direction of the two-wire system bus is converted by alternately opening and closing a two-way switch so as to send command data to an extension, and simultaneously high-voltage large current is output to the bus to supply power to the extension. The mainframe can provide power output with the high-voltage large current, an amplifier or a power source does not need adding additionally, the bus is strong in power supply capability and long in transmission distance, the speed in sending the command data is extremely quick, and the signals are stable. The mainframe can be widely applied to hospital ward communication calling and hospital queuing and calling systems.

The invention provides a power supply structure, a water tank and a toilet. The power supply structure comprises a water tank and a battery case; the battery case is positioned outside the water tank;the battery case is connected with electric appliance through power lines and / or data lines. The power supply structure of the invention can effectively save space in the water tank, reduce failure,reduce cost, and meet the demand for power supply of electronic devices.

A disclosed automobile rearview mirror capable of automatically removing rain, fog and water comprises a first shell and a mirror surface installed at an opening of the first shell, a cavity formed bythe first shell and a mirror surface communicates with the atmosphere, at least one piezoelectric pump is arranged in the cavity, an air inlet of the piezoelectric pump communicates with the cavity,and an exhaust port of the piezoelectric pump communicates with an air blowing port facing the mirror surface through an air bag provided with an air bag exhaust valve plate. The automobile rearview mirror further comprises a piezoelectric energy harvester assembly arranged in the cavity, a temperature and humidity sensor, a circuit control box provided with a control circuit, and a pressure sensor arranged in the air bag, and the piezoelectric pump, the piezoelectric energy harvester assembly, the temperature and humidity sensor and the pressure sensor are electrically connected with the control circuit. In the running process of an automobile, the piezoelectric energy harvester assembly converts jolt and other energy generated in the running process of the automobile into electric energyto be provided for the piezoelectric pump through the direct piezoelectric effect, an external power source is not needed, energy is saved, and the automobile rearview mirror is good in rain and fogwater removing effect and high in working reliability.

The invention discloses an environment-friendly beehive. The beehive comprises a beehive body, a power supply mechanism and a partition plate, the lower end of the right side of the beehive body is fixedly connected with a PLC, the bottom of the PLC is connected with the power supply mechanism through a wire, a temperature sensor is embedded at the upper end of the right side of an inner cavity ofthe beehive body, and a refrigeration plate is embedded at the middle end of the bottom of the inner cavity of the beehive body; and a heating plate is embedded at the position, located at the outerside of the refrigeration plate, of the bottom of the inner cavity of the beehive body, a first reserved groove is formed at the lower right end of the inner cavity of the beehive body, a fan is fixedly installed at the middle end of the bottom of an inner cavity of the first reserved groove, the air outlet end of the fan communicates with a main pipe, and a branch pipe is fixedly connected to thetail end of the main pipe. The beehive is provided with the power supply mechanism, the requirement of people for supplying power to electric equipment such as the PLC through solar energy can be met, the environment friendliness of the beehive is effectively improved, and the national energy conservation and emission reduction requirements are met.

The invention discloses a mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device which comprises an air cavity housing, wherein the air cavity housing comprises an air cavity, a PCB (Printed Circuit Board), a resonant capacitor C3 and a magnetic field; the air cavity is arranged in a flow field in an air flowing direction, and has pneumatic resonant frequency FQ; the PCB is partially fixed on the air cavity housing, is located on an only way of an air flow, comprises a printed circuit coil of an inductor L and a resistor R, and has mechanical resonant frequency FP; the resonant capacitor C3 is connected in parallel with two ends 7 and 8 of the printed circuit coil of the PCB; and the magnetic field is arranged in the air cavity, is parallel to the PCB 2, is perpendicular to a movement direction of the printed circuit coil of the PCB, and consists of a permanent magnet and pole shoes. A method of extracting vibration energy from a mechanical generalized resonant component by utilizing mechanical-air cavity combined generalized resonance by outputting alternating current and voltage from the two ends of the printed circuit coil effectively improves the efficiency of obtaining wind energy and converting the wind energy into electric energy; rapid, boosting and high-efficiency storage of the obtained electric energy is further realized by utilizing an RLC3 electronic generalized resonant acceleration and boosting energy storage technology; and a power supply demand of a wireless passive electronic device operating in a windy environment can be met.

The invention discloses an electric welding device which comprises an electricity connection seat and a plug part arranged on the left side of the electricity connection seat; a cavity is formed in the electricity connection seat; first sliding grooves are formed in the upper side and the lower side of the cavity; a spiral rod is arranged in each first sliding groove; the left side ends of the spiral rods are connected with motors; a first slotted hole is formed in the inner wall of the right side of the cavity; first electricity connection rods are arranged at the inner wall of the left sideof the cavity; a sliding block is arranged in the cavity; the upper side and the lower side of the sliding block enter into the first sliding grooves in the upper side and the lower side of cavity andare connected with the first sliding grooves in a sliding fit manner; the parts, in the first sliding grooves, of the sliding block are connected with spiral threads of the spiral rods in a fit manner; first electrifying holes opposite to the first electricity connection rods are formed in the end face of the left side of the sliding block; a circuit is arranged between the end face of the left side of the sliding block and the first slotted hole; an inserting cavity is formed in a wall body on the left side of the electricity connection seat; and second electricity connection rods are arranged at the inner wall of the right side of the inserting cavity. The electric welding device is simple in structure and convenient and quick to operate, power supply connection can be controlled automatically, the inserting connection firmness and safety are relatively high, electric shock danger caused by accidental touch is prevented, and the power supply requirement of an existing welding machine is met.

The invention discloses a transmission device used for a ring rail type laminating machine. The transmission device comprises a platform rack. A connecting hanging frame convenient to fix is arranged on the lower portion of the platform rack. The transmission device further comprises a driving device arranged on the lower portion of the platform rack, a rail device fixedly connected to the lower side of the platform rack through the connecting hanging frame, and an electricity taking device arranged on the rail device. A cooperative relation that an object located in a laminating station is laminated in the rotation process of the rail device is formed by the driving device and the rail device. The transmission device further comprises a control mechanism. The control mechanism comprises a PLC electrically connected with the driving device and the rail device, and a touch screen electrically connected to the output end of the PLC and facilitating manual operation. The transmission device is applied to a packing device and is combined with a film releasing device, so that energy consumption is effectively reduced, the packing speed is increased, labor cost is reduced, and production efficiency is improved.

The invention relates to a parallel type hybrid dynamic transmission system of an armored vehicle. The parallel type hybrid dynamic transmission system of the armored vehicle is characterized by comprising an electric supply system, a dynamic supply system, a power distribution system and a single row planetary gear mechanism used for connecting the systems. The electric supply system and the dynamic supply system, the electric supply system and the power distribution system, as well as the dynamic supply system and the power distribution system perform energy transmission therebetween throughthe single row planetary gear mechanism, and thus different working modes of the parallel type hybrid dynamic transmission system of the armored vehicle are realized. The parallel type hybrid dynamictransmission system is formed through the electric supply system and the dynamic supply system, the dynamic performance and electricity supply performance of the armored vehicle are effectively improved, and the parallel type hybrid dynamic transmission system can be widely applied to dynamic systems of armored vehicles.

The invention discloses a terminal power supply method and device. The method comprises the following steps: a first control chip outputs a plurality of initial first register values and a plurality of initial second register values to a second control chip and detects whether a battery is connected; if the battery is connected, the first control chip determines a plurality of first register values according to the type of the battery and outputs a plurality of first register values to the second control chip to cover a plurality of initial first register values; the second control chip is enabled to determine a plurality of second register values according to the type of the battery and overwrite a plurality of initial second register values; the second control chip adjusts the power parameters of the battery and the power supply parameters of the terminal according to a plurality of first register values and a plurality of second register values so as to meet the power supply requirements of the terminal; and if there is no battery connection, the second control chip adjusts the power supply parameters of the terminal according to a plurality of initial first register values and a plurality of initial second register values so as to meet the power supply requirements of the terminal.

The invention relates to the technical field of a plastic scintillator photomultiplier detector, and in particular to a portable, small-size and multi-functional high-voltage power module of a photomultiplier. The high-voltage power module comprises a power module, a small signal processing module and a voltage display module, wherein the power module employs a boost conversion chip LT3580 which is produced by Linear technology company to built a pulse width modulation (PWM) circuit, high-voltage output is achieved by a transformer to rise a voltage, a DC divided voltage is provided for each level of a PMT by a 12-order voltage-multiplying rectifier, the signal processing module is used for amplifying, distinguishing and outputting a weak pulse signal of the photomultiplier, an output high voltage is divided by the voltage display module and then is sent to a digital voltage display circuit to be displayed, analog-digital conversion is performed by an ADC chip, the high voltage is sent to a field programmable gate array (FPGA) and is displayed on an upper-layer interface by a network, and real-time monitoring on a voltage of a Base power supply is achieved. A 3.7-5V DC power supply is used for inputting, the high-voltage power module is small in size, low in power consumption and good in portability, and the demand of power supply to the photomultiplier under a power supply environment of a storage battery and an automobile battery in a mobile workstation can be satisfied.