856 results about "Solar controller" patented technology

The invention discloses an integrated system for generating electricity by current, sea wave as well as tide kinetic energy and wind and solar energy, comprising a wind energy generator set, a solar energy generator set and a current kinetic energy generator set. The wind energy generator set mainly consists of a wind wheel, a drive system, a generator, a control protection system and a tower; thesolar energy generator set mainly consists of a solar energy battery pack, a solar energy controller and an inverter; and a floated current kinetic energy generator set or a layered columnwise current kinetic energy generator set are adopted for the current kinetic energy generator set. Alternating current generated by the wind energy generator set, the solar energy generator set and the currentkinetic energy generator set is transported and accesses to the Internet. The generating system uses wind power to generate electricity when the wind energy exists, uses light energy to generate electricity when the light energy exists and uses the current kinetic energy to generate electricity when the current kinetic energy exists, i.e. the wind energy, the light energy and the current kinetic energy can complement each other, can apply work together and can be used for circularly generating electricity. The invention has simple structure and lower cost, thereby being beneficial to popularization and environmental protection.

The invention relates to a load short-circuit protection circuit connected between a storage battery and a load circuit. The load short-circuit protection circuit comprises an MOS (Metal Oxide Semiconductor) tube protection circuit, a short-circuit detection circuit, a singlechip and an MOS tube switching circuit, wherein the MOS tube protection circuit is used for the reverse connection protection of the storage battery; the short-circuit detection circuit is used for detecting the short-circuit of the load circuit; the singlechip is used for sending out a switching signal according to a detection result of the short-circuit detection result; the MOS tube switching circuit is used for switching on or off the load circuit according to the switching signal; the short-circuit detection circuit comprises a comparer and a reference voltage generation circuit; the reference voltage generation circuit is connected to a first input end of the comparer; a source electrode of a first MOS tube of the MOS tube protection circuit is connected to a second input end of the comparer; and the output end of the comparer is connected to a first input end of the singlechip. The load short-circuit protection circuit is used for a load short-circuit protection circuit of a solar controller, has low cost, cannot increase the impedance of a load loop and has the function of eliminating instantaneoushigh voltage.

The invention relates to a solar mobile water ecology maintenance robot. A central control board is fixed at the centre of a cross base, wherein a solar controller connected to a solar cell panel, a storage battery, a robot master control circuit, a water quality analysis system, a data acquisition unit and a wireless communication module are placed in the central control board; solar cell panel acquisition energy sources are erected on four sides above a horizontal platform of the cross base through a solar panel bracket, and are connected to a main motor chamber right below through lead wires; a main motor penetrates out of the main motor chamber through a main shaft and can drive a main impeller to rotate; data acquired by a multi-parameter water quality analyzer is transmitted to the data acquisition unit of the central control board; a frame end float part is respectively arranged at each of the four ends of the horizontal platform of the cross base; obstacle signals acquired by ultrasonic obstacle avoidance modules in floats are transmitted to the central control board. By taking solar energy as a unique energy, the water ecology maintenance robot disclosed by the invention can save a great amount of fossil fuel; the robot is mobile, wide in application scope, high in aeration efficiency and autonomous in management; the robot has a quite high application value on water ecology maintenance.

The invention discloses a WSN-based photovoltaic greenhouse monitoring system and a construction method thereof. According to the method provided in the invention, on the basis of a wireless sensor network, monitoring on greenhouse environment information is realized; electric energy is provided for the greenhouse by utilizing solar photovoltaic power generation; control on the greenhouse is realized by combination of an integral industry controller and a PLC; therefore, a greenhouse integral monitoring control is realized by organic combination of the wireless sensor network, the utilization of solar photovoltaic power generation and the integral industry controller and the PLC. The system comprises: wireless information collection nodes (8), wireless information collection gathering nodes (9), wireless information control nodes (6), wireless information control gathering nodes (5), an on-site central controller (7), and a solar photovoltaic power generation system (1). The solar photovoltaic power generation system (1) comprises a solar photovoltaic matrix (2), a solar energy controller (12), a storage battery (3), a direct current / alternating current inverter (11), and a grid connected controller (10). The solar photovoltaic matrix (2) is respectively connected with the storage battery (3) and the direct current / alternating current inverter (11) by the solar energy controller (12); and the direct current / alternating current inverter (11) and a traditional power grid (4) are connected with the on-site central controller (7) by the grid connected controller (10). The system provided in the invention has high reliability and is easy to extend; besides, energy consumption for greenhouse operation all the year round can be reduced.

The invention relates to a movable integrated solar cold drink vending machine in the technical field of photoelectric refrigeration, which comprises a solar panel, a solar controller, a storage cell, a connecting box, a cold drink vending machine cabinet and a charger, wherein the solar panel and the cold drink vending machine cabinet form a shell with a sun shading cavity; the solar controller, the storage cell and the charger are arranged in the shell of the sun shading cavity; the solar controller is connected with the solar panel, the storage cell and the connecting box through wires respectively; and the storage cell is connected with the charger through the wire. The vending machine can move flexibly and freely, meets the requirements of occasions such as outdoor squares, exhibitions and the like, adopts solar energy as a main energy utilization form so as to achieve cleanness, environmental protection and capability of saving conventional electric energy, and realizes long-term continuous and stable running; and the sail-shaped solar panel can effectively prevent sunlight from irradiating the cold drink vending machine directly and enhance the heat-shielding performance of the cold drink vending machine, so the vending machine is suitable for outdoor use.

The invention relates to a solar control system capable of providing a direct-current (DC) power supply and a control method thereof. The solar control system comprises a solar controller and a solar cell plate array. The solar control system is characterized in that the output of the solar cell plate array is connected with the solar controller; the output of the solar controller is directly connected with an electrical appliance requiring a DC power supply and in parallel connection with a high voltage storage electrolytic capacitor on the DC power supply side of the electrical appliance; the solar controller comprises a main control MCU (microprogrammed control unit), a DC-DC isolated converter circuit, a DC voltage isolation sampling unit circuit and a DC voltage sampling unit circuit; the solar cell plate array consists of more than two control and conversion units; and each control and conversion unit contains a solar cell plate and an MPPT (maximum power point tracking) and BOOST control unit. By adopting the solar control system, the solar energy after DC-DC conversion, is in parallel connection with the rectified DC of the city power directly; and the solar control systemhas the characteristics of flexible operation, stable performance and wide application range.

The invention provides a capacitor hybrid energy storage based efficient wind-solar-utility power complementary power supply system which consists of a wind driven generator 1, a solar battery 2, a utility power interface 3, an AC(alternating current) (DC) (direct current) / DC wind-solar controller 4, an AC / DC buck converter 5, a voltage hybrid capacitor set 6, a DC / AC inverter 7 and a load 8. Based on the principle that the power of the load is obtained by a power supply with higher voltage when two DC power supplies are connected in parallel for supplying power, wind and solar energy can be used to the great extent and utility power can be saved by improving the output voltage of the AC (DC) / DC wind-solar controller and reducing the output voltage of the utility power AC / DC inverter, entering into the capacitor set.

A running electrical vehicle wireless charging device based on solar photovoltaic power supply comprises a photovoltaic array, a solar controller, a photovoltaic energy storage battery, a direct-current junction station, a primary converter, a wireless charging emitting end, a vehicle-mounted wireless charging receiving end, a secondary converter, a vehicle-mounted charging and discharging super-capacitor module, a vehicle-mounted charging controller, a vehicle-mounted storage battery and a highway carriageway. The photovoltaic array is connected with the direct-current junction station, the direct-current junction station is connected with the photovoltaic energy storage battery and the primary converter, after high-frequency inversion conversion is carried out on photovoltaic direct currents through the primary converter, alternating currents are transmitted to the wireless charging emitting end, pulse electromagnetic energy sent by the wireless charging emitting end can be received by the vehicle-mounted wireless charging receiving end and is stored in the vehicle-mounted charging and discharging super-capacitor module in a flash mode, charges obtained by the super-capacitor module can pass through the secondary converter and a vehicle-mounted charger to charge the vehicle-mounted storage battery, and the whole charging process of an electric vehicle is achieved.

The invention relates to a communication base station solar complementary power supply system and an operation method thereof. The system can be applied to the purposes of a communication base station power supply, a household power supply system, a village level solar photovoltaic power station and the like. Compared with a traditional power supply system, the investment and equipment energy consumption can be saved. The system is formed by a solar photovoltaic component, a solar controller, an Emerson switch power supply, an Emerson photoelectric complementary controller, a Chery lithium battery group, a battery management system (BMS), and a Chery remote diagnosis device. The system is a set of intelligent power control system which is based on the technology of the lithium battery, the battery management system, the photovoltaic grid-connected power generation, the remote diagnosis and the like and is developed with the combination of solar component development, and the solar complementary power supply system is suitable for the purposes of the communication base station power supply, the household power supply system, the village level solar photovoltaic power station and the like.

The switching power supply device is provided with a high-withstand voltage first transistor, a first electrode of which being connected to a first node; a low-withstand voltage second transistor, a first electrode of which being connected to a second electrode of the first transistor, and a second electrode of which being connected to a second node; and a drive circuit. Each of the first and second transistors has a parasitic diode connected in the forward direction between the second and first electrodes. The drive circuit, in a case where electrical current is to flow from the first node to the second node, turns on the first and second transistors, and, in a case where electrical current is to flow from the second node to the first node, turns on the first transistor, and turns off the second transistor.

The invention discloses a large-area farmland soil remote monitoring system based on a wireless sensor network, and the system comprises a solar cell panel and a power module, wherein the power module comprises a dry cell and a storage battery. The output end of the solar cell panel is electrically connected with the input end of a solar controller. The system provided by the invention can achieve the precise monitoring of the temperature and humidity of air, the temperature and moisture of soil, the PH value of soil and the soil conductivity, can achieve the timely management and control of an agricultural production process through real-time information collection, creates a good-quality high-yield and high-efficiency agricultural production management mode so as to guarantee the supply and quality of products, can achieve the remote real-time monitoring and multi-terminal visual display of the large-area farmland soil, is high in intelligentization degree, guarantees the stable operation, is high in soil monitoring performance, meets the requirements of modern agriculture, and is good in soil remote monitoring performances.

A solar LED lamp includes an envelope having a seat, a first sleeve extending from the seat and a second sleeve extending from the first sleeve. An LED lamp is received in the second sleeve of the envelope. The LED lamp includes a heat sink and a plurality of LEDs attached to the heat sink. A solar panel covers the second sleeve of the envelope for collecting solar energy and converting the solar energy to electrical energy. A storage battery is accommodated in the first sleeve of the envelope for reserving the electrical energy from the solar panel and providing electrical energy to the LED lamp. A solar controller controls the solar panel to convert the solar energy to the electrical energy or not.

The invention relates to a solar energy storage power generation system which comprises a solar controller, an energy storage module, a mains input switch, a charger and a sine wave inverter. The solar controller is used for performing constant voltage charge on a lithium iron phosphate battery in the energy storage module; the energy storage module is connected with the solar controller and comprises a battery management system and the lithium iron phosphate battery, and the battery management system is used for protecting the lithium iron phosphate battery and detecting and displaying state information of the lithium iron phosphate battery; the mains input switch is arranged between a mains state grid and the charger and between the mains state grid and the sine wave inverter; the charger is connected with the energy storage module and used for switching mains into electric energy for the lithium iron phosphate battery; and the sine wave inverter is used for inputting mains into electric loads directly when the mains is input into the sine wave inverter, and when the mains is disconnected, the sine wave inverter jumps automatically to inert the electric energy stored in the lithium iron phosphate battery into sine wave alternating currents to be output to the electric loads. According to the solar energy storage power generation system, electrical appliances can work normally during a sudden power failure and the reliability is high.

The invention relates to an offshore wind-solar complementary sea water desalination system which includes a wind-driven generator, a photovoltaic assembly, a storage battery, a wind-solar controller and a distilling device. The wind-driven generator, the photovoltaic assembly and the storage battery are respectively connected to the wind-solar controller. The wind-solar controller is connected to the distilling device and is used for controlling electrical energy supplied for the distilling device. A tempered glass shield is disposed above and around the distilling device. An inward groove is formed in the top of the tempered glass shield. A freshwater sink is disposed below the groove and is used for holding freshwater. An electrical heating plate is installed on the bottom of the tempered glass shield. A lead-in valve for sea water is installed on a side surface of the tempered glass shield. The lead-in valve includes a gate baffle, an electromagnet and an extension spring. One end of the gate baffle is connected to the extension spring and the other end of the gate baffle is arranged opposite to the electromagnet and is arranged at an interval from the electromagnet. The electromagnet is connected to two conductive contacts. Through the system, green environmental-friendly energy can be fully used so that a problem of scarcity of freshwater in coastal areas and offshore ships is solved. In addition, the system is simple in structure, is easy to disassemble, is wide in adaption scope, is free from polluting environment and can fully utilize natural resources.

The invention discloses an environment-friendly energy-saving lamp capable of automatically cleaning a solar panel. The environment-friendly energy-saving lamp comprises a base, a stand column is arranged on the base, a top plate is arranged on the stand column, and a filtering cavity, a motor A and a positioning rod are arranged on the top plate; a water collecting hopper is arranged on the filtering cavity, a cover plate is arranged in the water collecting hopper, and a rainwater sensor and a fixing block are arranged on the cover plate; a lead screw A is arranged on the motor A, and a nut Ais arranged on the lead screw A; a water tank is arranged below the base, a water pump is arranged in the water tank, a supporting rod is arranged below the top plate, and a shell is arranged on thesupporting rod; a motor B is arranged in the shell, a lead screw B is arranged on the motor B, a nut B is arranged on the lead screw B, and a support is arranged on the nut B; a support plate is arranged on the support, a brush is arranged below the support plate, the solar panel is arranged on the shell, and a water spraying pipe is arranged on the brush; a water passing pipe is arranged below the water spraying pipe, a waterproof cover, a battery, a solar controller, a PLC and a cross rod are arranged on the stand column,and an illuminating lamp is arranged on the cross rod. According to thelamp, rainwater can be collected to be used for irrigating, foreign matters can be prevented from entering the water collecting hopper, the surface of the solar panel can be washed, so that the electric energy conversion efficiency is improved.

The invention discloses a solar controller circuit board cleaning device, comprising a frame, wherein the one side of top of the frame is provided with a moving device, the moving device comprises a first sliding rail, the first sliding rail is provided with a first slider, one side, away from the first sliding rail, of the first slider is provided with a second sliding rail, a second slider is arranged on the second sliding rail, one side, away from the second sliding rail, of the second slider is provided with a first movable rod, one end, away from the second slider, of the first movable rod is provided with an arc baffle, and the arc baffle is in contact with a first circular sleeve. The solar controller circuit board cleaning device has the beneficial effects that an atomizing nozzlemoves back and forth to flush a circuit board on a holding board, and an adjusting device is convenient for washing and drying circuit boards of different heights conveniently, thereby greatly improving the drying and cleaning property, greatly prolonging the storage time of the circuit boards, reducing problems in the use process, and prolonging the service life of the circuit boards.

The invention relates to a protection circuit for preventing misoperations, which is connected among a storage battery, a load circuit and a solar battery panel. The protection circuit comprises an MOS (Metal Oxide Semiconductor) protection circuit, a first short circuit detection circuit, a second short detection circuit, a first signal module and a second signal module, wherein the MOS protection circuit is used for disconnecting the load circuit when the storage battery is inversely connected; the first short circuit detection circuit is used for detecting the first sampling current of theconducting impedance of a first MOS tube when the load circuit is connected; the second short circuit detection circuit is used for detecting the second sampling current of the conducting impedance of a third MOS tube when a charge circuit is connected; the first signal module is used for controlling a first switching circuit to switch on or off the load circuit according to the first sampling current of the first short detection circuit; and the second signal module is used for controlling a second switching circuit to switch on or off the charge circuit according to the second sampling current of the second short detection circuit. The invention also designs a solar power generation system applying the protection circuit. By adopting the invention, the misoperations of constructors can be avoided, and the purpose of automatically mounting a solar controller can be achieved.

The invention relates to a building with triangular solar photovoltaic conversion structures, which comprises a solar controller, a storage battery, an inverter, solar panels, transparent building glass, triangular supporting structures and heat insulating materials, wherein the back surfaces of the triangular supporting structures are connected onto a building elevation structure, the solar panels for photovoltaic conversion are installed on the inclined surfaces of the triangular supporting structures, light reflecting plates, arc-shaped light condensing plates, decoration plates or decoration glass plates are installed on the other surfaces of the triangular supporting structures, and the right-angle outward extension surfaces of the triangular supporting structures are the transparent building glass or transparent building doors / windows.

The invention relates to the technical field of photovoltaic inverters, and specifically discloses an intelligent photovoltaic off-grid inverter system and a power utilization control method thereof. The intelligent photovoltaic off-grid inverter system includes an inverter, a rectifier, a solar energy controller and a storage battery, an input end of the rectifier is connected with an alternating current power supply, an output end is connected with an input end of the inverter, an output end of the inverter is connected with a load, an input end of the solar energy controller is connected with a solar cell panel, and an output end is connected with the storage battery and the inverter. The control method includes switching of a staggering peak power utilization mode, an AC charging-off mode and a general mode according to requirements of users, and uninterruptible power supply for the users can be guaranteed when commercial power is abnormal. The intelligent photovoltaic off-grid inverter system and the power utilization control method thereof in the invention have the advantages of uninterrupted power supply guarantee, efficient use of electric energy, reduced power utilization cost of users, and convenient use.

The invention relates to a universal communication base station solar and wind energy centralized power supply system and a control method thereof and belongs to the field of new energy power generation technology and energy conservation. The communication base station new energy centralized power supply main loop and a communication base station monitor are used for providing a new energy power supply for the original base station alternating current and direct current power system. An embedded computer communication base station monitor consisting of a computer control technology and an artificial intelligent technology is adopted, and intelligent monitoring and control are realized. The designed solar maximum power point tracking (MPPT) controller and a wind energy controller can detect the power generating voltage of a solar panel and a wind energy generator, and the highest voltage value is tracked, so that the system has the highest efficiency. The designed inverter is based on the full-digital control technology of digital signal processor (DSP), a high-frequency sinusoidal pulse width modulation (SPWM) and an advanced insulated gate bipolar translator (IGBT) module, so that the system has high efficiency.

The invention discloses a power supply method, a power supply controller and a power supply system, which belong to the field of the electric power supply system. The power supply method comprises the following steps that: the storage electric quantity of a storage battery is judged; if the storage electric quantity reaches a maximal safety value, the storage battery supplies power to a base station; and if the storage electric quantity does not reach the maximal safety value, whether a solar battery module outputs electric energy is judged, if the solar battery module outputs the electric energy, the storage battery supplies power to the base station, and the solar battery module charges the storage battery; and if the solar battery module outputs no electric energy, the municipal power supplies power to the base station. By adopting a supplementary way of the solar and the municipal power, the problem that the base station cannot work normally because of the shortage of electric power can be solved; and at the same time, the running state of the power supply system can be remotely detected in real time through a solar controller, a storage battery managing unit and a remote diagnosis instrument, and the technical weakness of the prior art that manual detection is required can be overcome.

The present invention relates to a solar storage battery charging control method. The method comprises the following steps: S1. starting a storage battery to enter the even charging state and putting into a solar battery matrix; S2. determining whether the bus pressure of a solar controller is more than the even charging upper limit or not, if yes, cutting one circuit of the solar battery matrix and implementing the step S3; otherwise, keeping the solar battery matrix and repeating the step S2; S3. determining whether the solar battery matrix is cut off or not, if yes, entering the floating charge state; otherwise, implementing the step S4; S4. determining whether the bus pressure of the solar controller is less than the even charging medium value or not, if yes, putting into one circuit of solar battery matrix and implementing the step S2; otherwise, directly implementing the step S2. The solar storage battery charging control method for various storage batteries can keep the stability of charging current, improve the utilization rate of solar energy and avoid overcharging or overcurrent and other situations.

The invention provides an integrated system of a solar street lamp and an electric vehicle charging station. The integrated system comprises a plurality of solar street lamp modules, a control switch which is connected with the plurality of solar street lamp modules and an inverter which is connected with the control switch. A power storage system is connected between the control switch and the inverter. The inverter is connected with a charging station integrated controller through a switch. The charging station integrated controller is connected with a monitoring system. A mains supply network is connected with the charging station integrated controller through the switch. The charging station integrated controller is connected with multiple groups of charging pile systems. An operation management system is connected between the charging station integrated controller and the multiple groups of charging pile systems. Each of the solar street lamp modules is formed by a solar panel, a solar controller, a storage battery and a solar street lamp. Each of the charging pile system comprises an electric vehicle charging pile and a charging billing system. According to the system, the surplus electricity of the solar street lamp modules is applied in the electric vehicle charging station, solar energy can be fully utilized, and partial electric energy is saved.

The invention discloses a GSM water quality monitoring system. The GSM water quality monitoring system comprises a monitoring control system and a data collection system; the monitoring control system comprises a single chip microcomputer control system, a GSM module, a solar control module and a computer module, wherein the solar control module comprises a solar panel, an intelligent solar controller and a storage battery; the data collection system comprises a water level sensor module, a flow velocity sensor module and a dissolved oxygen sensor module; the computer module, the water level sensor module, the flow velocity sensor module, the dissolved oxygen sensor module, the intelligent solar controller and the GSM module are connected to the single chip microcomputer control system, the solar panel and the storage battery are connected to the intelligent solar controller, and the solar control module supplies electric energy to the monitoring control system. The GSM water quality monitoring system has the advantages of reliability, accuracy, practicability, advanced nature, openness, safety and maintainability.

The invention provides a wind-solar compensation type solar energy power supply system which comprises a solar cell panel, a fan system, a solar energy controller, a storage battery, a fan controller and a fan input board of the solar energy controller, wherein the fan system comprises a wind driven generator and a fan controller which rectifies alternating current output by the wind driven generator into direct current; the solar energy controller is respectively connected with the solar-cell panel and the storage battery and used for controlling the power generating state of solar-cell panel and the charging and discharging of the storage battery as well as controlling the wind-solar compensation type solar energy power supply system to load the on and off of a power supply loop and acquire the voltage and the current of the storage battery; the fan input board is used for automatically switching off the current loop of the wind driven generator when the output voltage of the fan controller is lower than storage battery voltage so as to prevent the storage battery from back sinking current to the wind driven generator and avoid the serious damage to the wind-solar compensation type solar energy power supply system.

The invention discloses a high-endurance aerial-photography unmanned aerial vehicle control system. The high-endurance aerial-photography unmanned aerial vehicle control system comprises an aerial photography system which is used for shooting a flight region of the unmanned aerial vehicle, and also comprises a sensing system, a data processing module, a solar charging module, a wireless charging module, a base station and a remote control terminal, wherein the sensing system comprises an ultrasonic wave sensor, an electronic compass, and a speed sensor; the solar charging module comprises a solar cell panel, a solar controller and a storage battery; and the wireless charging module comprises a magneto-electricity conversion apparatus and a storage battery. Through the skillful combination of solar power generation and a wireless charging technology, the long-distance endurance capability of the unmanned aerial vehicle is improved; trouble of midway power failure is avoided; the solar resource can be fully utilized; and the unmanned aerial vehicle is not required to make a return voyage to be charged, so that the aerial-photography efficiency is greatly improved, the endurance of the unmanned aerial vehicle is prolonged, and time limit and space limit to the unmanned aerial vehicle in the actual application are eliminated.

The invention relates to an automatic monitoring terminal machine for soil moisture, which mainly comprises a terminal box body, a solar cell panel, a GPRS transmitting antenna, a moisture circuit board, a moisture sensor, a communication circuit board, a temperature sensor, a humidity sensor, a moisture shielding circuit box, a communication shielding circuit box, a solar storage cell and a solar controller. The terminal machine is connected with the moisture sensor embedded into the soil through a shielded cable, then transmits moisture information to a moisture circuit, and transmits the moisture information to a master station computer through a communication circuit to perform informational digital processing to obtain the soil moisture condition of a certain region. The terminal machine has the advantages of advanced and reasonable design, compact structure, safety, stability, reliability, energy conservation and accurate, substantial and reliable data acquisition and transmission, can remotely and automatically monitor the soil moisture conditions of different regions and predict the moisture conditions, and is a quite ideal automatic monitoring terminal machine for the soil moisture.