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57results about How to "Various charging methods" patented technology

Automatic photovoltaic charging post control system

The invention discloses an automatic photovoltaic charging post control system. The system consists of a solar cell panel, a Boost type direct current (DC)/DC circuit, a Buck type alternating current (AC)/DC circuit, a digital signal processor (DSP) control system, an intelligent control switch, a change-over switch and a detection circuit. The direct current transmitted by a photovoltaic cell array is subjected to maximum power point tracking through the Boost circuit; and meanwhile, the charging current of the storage battery is intelligently adjusted by adjusting the operating current of the DC/DC circuit, and according to the system, the AC and DC charging of an electric automobile can be realized through on-off control. When a photovoltaic power generation system does not work or the charging current is insufficient, the AC can be automatically switched to charge the storage battery through the intelligent switch, and the good operating state of the storage battery is guaranteed at any time. When the photovoltaic charging post is in grid-connected use on the household photovoltaic roof, the off-peak adjusting function of the power grid can be realized through the storage battery of the electric automobile; and when the photovoltaic charging post is in off-grid independent use, the capacity of the storage battery is configured according to actual conditions.
Owner:NANKAI UNIV

Solar energy and temperature difference power generation intelligent mobile phone shell

The invention relates to a solar energy and temperature difference power generation intelligent mobile phone shell. The solar energy and temperature difference power generation intelligent mobile phone shell comprises a flip type shell, a solar panel, a solar charging circuit, a solar film, a storage battery, a discharging circuit, an external power supply charging circuit and temperature difference power generation sheets which are fixed in the flip type shell, and a temperature difference charging circuit which is electrically connected with the temperature difference power generation sheets, wherein the solar film is connected in parallel with the solar panel; the charging end of the storage battery is connected the solar charging circuit, the temperature difference charging circuit and the external power supply charging circuit respectively through leads; the discharging end of the storage battery is connected with the discharging circuit through a lead; a microprogrammed control unit (MCU), switch modules and an electric quantity detection module are arranged on the flip type shell; the MCU is connected with the storage battery through the electric quantity detection module; and the MCU is electrically connected with the solar charging circuit and the temperature difference charging circuit through the switch modules. Through adoption of the mobile phone shell, solar energy generation and temperature difference power generation are integrated; the storage and display of electric quantity can be realized; and the energy utilization ratio is high.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Vehicle-mounted air conditioner control device

The invention relates to the technical field of vehicle-mounted air conditioners, in particular to a vehicle-mounted air conditioner control device. The vehicle-mounted air conditioner control device comprises an engine, a vehicle-mounted accumulator, a vehicle-mounted compressor, a vehicle-mounted air conditioner auxiliary system, vehicle-mounted electronic equipment, a power cell, a DC compressor, an intelligent switch, a vehicle-mounted information center and an intelligent terminal, wherein the vehicle-mounted accumulator is connected with the vehicle-mounted air conditioner auxiliary system and the vehicle-mounted electronic equipment, and the engine is connected with the vehicle-mounted accumulator and the vehicle-mounted compressor; the power cell is connected with the DC compressor, the vehicle-mounted electronic equipment and the vehicle-mounted air conditioner auxiliary system through the intelligent switch; the vehicle-mounted information center is connected with the intelligent switch in a wireless manner, and the intelligent terminal is connected with the vehicle-mounted information center and the intelligent switch in a wireless manner. The vehicle-mounted air conditioner control device disclosed by the invention controls a vehicle-mounted air conditioner, so that a DC air conditioner can be powered on remotely or locally, monitors the performance of the power cell in a real time manner, sets the operating mode of vehicle-mounted equipment, and monitors the state of the intelligent switch. The power cell can realize charging in diversified manners, so that the power cell can be convenient to disassemble and replace.
Owner:广州深度数据科技有限公司

Urban public roadside parking space intelligent management system provided with rainshed

The invention provides an urban public roadside parking space intelligent management system provided with a rainshed. The urban public roadside parking space intelligent management system comprises aparking space, a parking space lock, a control frame, a multifunctional advertising board system, a waste can, a control system and a mobile phone client terminal. The parking space is sequentially provided with a parking space line, a first grading ring and a second grading ring from outside to inside. The parking space lock is arranged in the middle of the parking space, the control frame is arranged roadside the parking space, the waste can and the control frame are located at the same straight line, and the multifunctional advertising board system, a solar cell panel, a storage battery, ahigh-definition camera and a lighting lamp are arranged on the control frame. The multifunctional advertising board is provided with a foldable rainshed device. The control system integrates a 4G network module, a Beidou navigation positioning module, a charging module, an image processing operation module, a parking grading module and a self-inspection module. The mobile phone client terminal isbuilt up based on a mobile phone APP. The urban public roadside parking space intelligent management system provided with the rainshed achieves that the parking space along a road does not need to bemonitored by working personnel, using is convenient, management is in order, and the building requirement of an intelligent city is met.
Owner:罗永平

Power-driven vehicle charging pile with solar power generation device

The invention relates to a power-driven vehicle charging pile with a solar power generation device. The charging pile is composed of a solar cell panel, a Boost type DC/DC circuit, a Buck type AC/DC circuit, a DSP control system, an intelligent control switch, a change-over switch, and a detection circuit. A direct current outputted by a photovoltaic cell array is processed by the Boost type DC/DC circuit to realize maximum power point tracing; and the working state of the DC/DC circuit is adjusted to adjust a charging current of a storage battery intelligently. On the basis of switch controlling, an electric vehicle can be charged by alternating currents or direct currents. When a photovoltaic generation system does not work or charging currents are not sufficient, alternating-current switching is carried out to charge the storage battery by the intelligent switch, so that the storage battery can work in a good state all the time. When the photovoltaic charging pile is used in a grid-connected state at a household photovoltaic roof, the peak staggering adjusting function of the grid can be realized by the electric vehicle storage battery. When the photovoltaic charging pile is used separately in an off-line state, the capacity of the storage battery can be configured based on practical situations.
Owner:LIAONING LIZHOU ENERGY TECH CO LTD

Intelligent management system of urban public roadside parking space

The invention provides an intelligent management system for an urban public roadside parking space. The intelligent management system for the urban public roadside parking space comprises a parking space, a parking space lock, a control frame, a multi-functional advertisement board system, a garbage bin, a control system and a mobile phone client. The parking space is provided with a parking spaceline, a scoring circle 1 and a scoring ring 2 from outside to inside. The parking space lock is arranged in the middle of the parking space, and the control frame is arranged at the side of the roadbeside the parking space. The garbage bin and the control frame are located in a straight line. The multi-functional advertisement board system, a solar panel, a storage battery, a high-definition camera and a lighting lamp are arranged on the control frame. The control system is arranged inside the control frame. The control system integrates a 4G network module, a Beidou navigation and positioning module, a charging module, an image processing operation module, a parking score module and a self-checking module. The mobile phone client is established based on a mobile phone APP. The intelligent management system for the urban public roadside parking space realizes the unattended management of the roadside parking space, and is convenient to use and orderly managed, thereby meeting the establishment requirements for intelligent cities in the new era.
Owner:罗永平

Urban public roadside parking space intelligent management system with charging pile

The invention provides an urban public roadside parking space intelligent management system with a charging pile, which comprises a parking space, a parking space lock, a control frame, a multifunctional advertising board system, a dustbin, a control system and a client; the parking space is orderly provided with a space line, a first scoring ring and a second scoring ring; the parking lock is arranged in the middle of the parking space, the control frame is arranged at the roadside closing to the parking space; the dustbin and the control frame are located on one straight line; the multifunctional advertising board system, a folding charging pile system, a solar battery panel, a storage battery, a high definition camera and a floodlight are arranged on the control frame; the control system is arranged in the control frame and integrated with a 4G network module, a Beidou navigation satellite system positioning module, a charging module, an image processing operation module, a parkingscore module and a self-inspection module; the mobile client is built on the basis of the mobile phone APP. The urban public roadside parking space intelligent management system has the shielding andcharging functions of the parking space, and is convenient to use, order in management, and meets the building requirement of a smart city.
Owner:罗永平

Gradient complementation type electric-thermal balance power storage and charging system and method

The invention provides a gradient complementation type electric-thermal balance power storage and charging system and method. The system comprises a renewable energy inlet side, a flow battery stack,a power grid inlet side, a current conversion device, an electric power outlet side, a storage battery stack, a flow battery liquid storage tank, and the like. In a working process, the system performs gradient complementation of electric power to achieve stable and continuous output, and internal and external thermal balance is achieved, thereby being energy-saving and efficient. By means of thecooperative operation of a flow battery and a storage battery, when the storage battery is deactivated, resulting in poor charge state or even halt, the flow battery is used as a controllable supplementary power storage unit to discharge the system to perform the gradient complementation so as to maintain the continuous and stable supply of the electric power of a power supply side. Meanwhile, thesystem uses an electrolyte circulating pipeline of the flow battery as a thermal balance pipeline, the internal thermal balance of the system is achieved by the flow of the electrolyte among the storage battery stack, the current conversion device, the flow battery stack and the liquid storage tank, and the thermal adjustment between the internal temperature difference of the system and the external environment temperature difference is achieved by the deployment of the electrolyte between a heat preservation tank of the liquid storage tank and a cooling tank.
Owner:XI AN JIAOTONG UNIV

Solar charging pile for gas station

The invention provides a solar charging pile for a gas station. The charging pile comprises a gas station ceiling, a roof, a wall surface, a solar cell panel, a Boost-type DC/DC circuit, a Buck-type AC/DC circuit, a DSP control system, an intelligent control switch, a change-over switch and a detection circuit, wherein the solar cell panel, the Boost-type DC/DC circuit, the Buck-type AC/DC circuit, the DSP control system, the intelligent control switch, the change-over switch and the detection circuit are suitable for an open space; a DC emitted from a photovoltaic cell array achieves the maximum power point tracking through a Boost circuit; meanwhile, a charging current of a storage battery is intelligently adjusted by adjusting the working state of the DC/DC circuit; the system can achieve AC and DC charging for an electric vehicle through switch control; and when a photovoltaic power generation system does not work or the charging current is not enough, the AC is automatically switched to charge the storage battery through an intelligent switch, and the condition that the storage battery is in a good working condition at any time is ensured. When a photovoltaic charging pile is connected to a grid for use on the photovoltaic roof of the gas station, the peak shifting regulation function of the power grid can be achieved through the storage battery of the electric vehicle; when the photovoltaic charging pile is in off-grid separate application, the capacity of the storage battery can be configured according to the actual condition.
Owner:LIAONING LIZHOU ENERGY TECH CO LTD

Low-power-consumption optical-energy electronic tag

Disclosed in the invention is a low-power-consumption optical-energy electronic tag comprising an optical energy collection module, a wireless charging module, an energy storage module, a controller, a wireless data storage module, a wireless data reading-writing module, an electric paper display module and a wireless data communication module. The controller is connected with the wireless data storage module electrically; and the wireless data storage module is connected with the wireless data reading-writing module electrically. A solar cell panel is arranged on the top of a tag body; an electric paper display screen is arranged at one side of the tag body; and a rechargeable battery is arranged at one side of the controller. According to the optical-energy electronic tag, the consumption speed of the power inside the battery can be decreased; energy conservation and environment protection are realized; the charging way of the batter is increased; a phenomenon that the electronic tag can not work normally due to insufficient power supply can be prevented; and practicability and work stability of the electronic tag are improved. With the electric paper display ways, the electric energy consumption can be reduced effectively; the battery load is reduced; the service life of the battery is prolonged; and the cost is lowered.
Owner:江苏科晶智能科技股份有限公司

Constructional engineering environment monitoring device

The invention discloses a constructional engineering environment monitoring device. The device comprises a monitoring box, a stand column, a solar cell panel and an environment monitoring mechanism. The monitoring box is arranged at the upper end of the stand column which is fixedly installed. The solar cell panel is of a herringbone structure, is arranged at the top of the monitoring box and covers the monitoring box. The environment monitoring mechanism comprises a control panel, a wind speed and direction sensor, a temperature and humidity sensor, a dust sensor and a noise sensor, the windspeed and direction sensor, the temperature and humidity sensor, the dust sensor and the noise sensor are electrically connected with the control panel, and the temperature and humidity sensor, the dust sensor and the noise sensor are installed on the monitoring box. The solar cell panel is electrically connected with the control panel. According to the invention, the monitoring environment rangeis wide, the monitoring items are many, the monitoring result is convenient to check, the monitoring value of the environment of a nearby worker can be timely reminded, and the height is convenient toadjust, so that the requirement of environment monitoring in the construction process of constructional engineering can be met.
Owner:商伟光

Easy-to-adjust beach sun umbrella

The invention relates to an easy-to-adjust beach sun umbrella, and solves the problems that a prior beach sun umbrella is inconvenient to move, cannot rotate at will, is dark at night, causes biting of mosquitoes, and cannot be ensured in firmness. The beach sun umbrella comprises an umbrella post, a water tank base is arranged below the umbrella post, a screw rod is connected with a pedal througha moving nut, the lower end of the screw rod is connected with the center of a first transmission gear, the outer part of the screw rod is sleeved with a compression spring, the inner side of a second transmission gear is provided with a one-way bearing, the top of a transmission shaft is connected with a rotating groove, the inner part of a battery placing groove is provided with a battery, oneside of an USB interface is provided with a switch, the surface of a LED illuminating lamp is coated with a mosquito killing coating, and a temperature and humidity display is connected with the umbrella post through a chuck. The beach sun umbrella is novel in structure and ingenious in concept; the water tank base can bear larger pressure after being filled with water; when the water tank base needs to move, the water can be discharged, and the whole water tank base can rotate at will; and the LED illuminating lamp is arranged below an umbrella canopy, so that mosquito biting can be avoided,and the firmness is improved.
Owner:宁波康玛户外用品有限公司

Indoor Internet of Things multi-target wireless charging system and positioning and charging method thereof

The invention discloses an indoor Internet of Things multi-target wireless charging system and a positioning and charging method thereof, the system comprises a charging unit, a charging terminal anda plurality of charging edge modules, and the charging edge modules are distributed by taking the charging terminal as the center; the charging terminal, the charging edge modules and the charging units are in communication connection, the charging terminal comprises a terminal charging probe, a terminal processor, an ultra-wideband communication module, a charging light source, a power divider and an optical fiber, and each charging edge module comprises an edge charging probe, a charging edge processor, an ultra-wideband communication module, an optical switch, an optical fiber and the like.According to the invention, the optical fiber light path is designed and the edge charging module is arranged around the charging terminal; the problems of difficulty in node charging, dead zone of infrared charging and the like of the existing Internet of Things are solved, the functions of multi-target zero-dead-angle wireless charging, mobile charging unit charging, quick charging, multi-anglecharging and the like can be realized, the charging modes are diversified, the charging continuity is good, the positioning speed is high, and the precision is high.
Owner:NANJING INST OF TECH

Location device for touch-control pen

The invention discloses a location device for a touch-control pen. The location device for the touch-control pen comprises a box body and a touch-control pen body, wherein a clamping hole clamped withthe touch-control pen body is formed in the surface of the box body; a thread rod is rotationally connected to the top of the box body, and a rotary disc is fixedly connected to the top end of the thread rod; the bottom end of the thread rod penetrates through the top of the box body and extends into an inner cavity of the box body; the bottom end of the thread rod is rotationally connected withthe bottom of the inner cavity of the box body; and a moving block is connected to the thread rod and to the surface of the box body through a thread. The invention relates to the technical field of touch-control pens. According to the location device for the touch-control pen, an electric connector is driven by rotating a rotary disc to be clamped into an empty hole in the touch-control pen body,the role of location is played on the touch-control pen body, and the location device for the touch-control pen is simple to operate, and convenient to fix and take out; and moreover, the touch-control pen body can be charged through the electric connector while the touch-control pen body is located and fixed, firm clamping is achieved, and the risk of poor contact or the falling-off of the electric connector is avoided.
Owner:中山市永乐电子有限公司
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