25 results about "Solar generator" patented technology

A spacecraft for the distribution of electrical energy to client craft at points situated in free space, in orbit and / or on a celestial body includes a main structure equipped with an electric thruster, with a chemical thruster and with a solar generator, a first fuel container for fuel intended for the electric thruster, and a second fuel container for fuel intended for the chemical thruster. The spacecraft is able to be modulated such that the main structure can be coupled / decoupled alternatively to / from the first container or the second container, the first container and the second container are able to be coupled / decoupled to / from one another, and the solar generator can be deployed or retracted.

The tunnel exit photovoltaic guardrail integrated anti-collision device comprises an anti-collision pier body, an anti-collision mechanism is arranged on the side, facing the center of a road, of the anti-collision pier body, and a wind power generation mechanism and a solar power generation mechanism are sequentially arranged above the anti-collision pier body; the anti-collision mechanism comprises an anti-collision barrel parallel to the length direction of a road, telescopic assemblies are movably connected to the two ends of the anti-collision barrel correspondingly, the other ends of the telescopic assemblies are fixedly connected to the side wall of the anti-collision pier body, a buffering assembly is further installed between the two telescopic assemblies, and the buffering assembly is movably connected with the side wall of the anti-collision barrel. The device integrates anti-collision and new energy power generation functions, and has the beneficial effects of high-efficiency anti-collision, comprehensive utilization of energy, compact structure, high adjustability and the like.

This invention discloses an event-driven dynamic ranking activation and information fusion method for sensor networks. First, a solar generator and battery are integrated into the sensor nodes, and power generation simulation is performed based on a real irradiance dataset. A Poisson model is used to simulate the random occurrence of targets or events to drive the switching of sleep or wake-up states of surrounding nodes. Second, the state ranking value of each node is calculated based on its importance parameters. Joint parameters for the event-driven region and activation ratio in the activation method are designed, and combined with weights driven by link quality, an improved distributed Kalman information fusion method is used to further maximize the efficiency of utilizing the sensor information of all activated nodes. Finally, simulations verify the effectiveness of the designed method. This invention optimizes network performance while maximizing the efficiency of utilizing the sensor information of all activated nodes, further improving sensing accuracy in the sense of minimum variance.

A solar generator speed regulation and control monitoring system comprises a multi-source fusion sensing unit used for collecting multi-dimensional heterogeneous data in the operation process of a solar power generation system in real time; the self-adaptive collaborative decision-making unit is used for receiving the data from the multi-source fusion sensing unit and generating collaborative control instructions oriented to different execution mechanisms based on a preset collaborative optimization model and algorithm; the multi-mode execution driving unit is used for receiving and executing the cooperative control instruction issued by the self-adaptive cooperative decision-making unit and driving a corresponding physical execution mechanism to act; and the global state monitoring and diagnosis unit is used for gathering and analyzing state data from the multi-source fusion sensing unit and each unit in the system in real time, and realizing global visualization, performance evaluation and early fault early warning of the system operation state.

A hybrid system for extracting water from the atmosphere and generating solar energy, comprising a thermoelectric phase change device consisting of an oxygen source designed to provide medical oxygen; a photovoltaic layer configured to convert incoming solar radiation into electrical energy and generate heat energy as a byproduct; a hydrophilic condensation layer located below the photovoltaic layer, wherein the condensation layer has a nanostructured transparent surface coating configured to promote nucleation and condensation of water vapor from the ambient air when cooled below the dew point; a phase change material layer (PCM layer) that is thermally coupled to the photovoltaic layer and the hydrophilic condensation layer, wherein the PCM layer is configured to absorb excess heat during daylight and release stored thermal energy during sunless periods to maintain a controlled surface temperature; a thermoelectric module arranged between the PCM layer and a heat dissipation element, wherein the thermoelectric module is electrically connected to the photovoltaic layer and can be operated in a cooling mode to lower the condensation surface temperature, as well as in a heating mode to prevent frost formation; a water collection and storage device with microchannel drainage paths extending from the condensation layer to a sealed and insulated reservoir designed to collect condensate; and Modular electrical and hydraulic connectors that allow the connection of a variety of such systems to form a scalable arrangement for the integrated generation of electrical energy and the extraction of water from the atmosphere, the combined configuration enables the simultaneous generation of electricity and the collection of condensed water from the atmosphere using solar energy and recovered waste heat within a single modular unit.

The utility model discloses an agricultural internet of things data acquisition control system, including main control cabinet, solar generating mechanism, monitoring mechanism and spraying irrigation mechanism. This agricultural internet of things data acquisition control system utilizes each bottom monitoring branch to monitor the area respectively, monitors carbon dioxide concentration, temperature and soil humidity etc. data in field, helps remote control center real -time monitoring the data in each area, and remote control center judges whether need irrigation according to the plant humidity demand in the area and the data in the corresponding area, when need irrigation, then through main control unit control corresponding irrigation branch watering, thereby according to the plant difference of each area, carries out corresponding irrigation management and data acquisition to each area, realizes the fine management, adapts the field that has different crops to plant, utilizes water storage branch to collect rainwater to reach the purpose of comprehensive utilization rainwater resources and water saving.

The invention is suitable for the technical field of planting equipment, and provides a desert planting robot which comprises a vehicle body, crawler walking mechanisms are symmetrically installed at the two ends of the vehicle body, a vehicle frame is installed at the top end of the vehicle body, and a solar power generation mechanism is installed at the top end of the vehicle frame. A seed supply mechanism is installed on the portion, below the solar power generation mechanism, of the vehicle frame, a water supply mechanism is installed at the top end of the vehicle body, and a planting mechanism is installed at one end of the vehicle body; according to the device, solar power generation, refrigeration sheet water production, automatic sowing, Fresnel lens seed fixing and other technologies are integrated in one automatic sowing trolley for the desert, the comprehensive functions of energy self-supply, water resource regeneration, precise sowing and efficient seed fixing are achieved, powerful support is provided for desertification control and ecological restoration, and meanwhile the desert automatic sowing trolley has the advantages of being simple in structure and convenient to use. Due to the characteristics of automation and high efficiency, the labor investment is reduced, the desertification control cost is reduced, and wide application prospects are achieved.

The utility model relates to the technical field of crop monitoring equipment, in particular to a crop canopy phenotype in-situ monitoring device based on an image sensor, which comprises a mounting bracket provided with a mounting rod; the data acquisition assembly comprises a mounting mechanism, a moving mechanism and an image collector; the power generation assembly comprises a solar power generation mechanism, an energy storage battery and a connecting mechanism; stable power support can be provided for the monitoring device through the arrangement of the solar power generation mechanism, the problem of dependence on an external power supply or frequent battery replacement is avoided, meanwhile, a plurality of independent energy storage batteries are arranged, replacement and maintenance of a single battery are facilitated, and the monitoring device is simple in structure and convenient to use. Through the arrangement of the connecting mechanisms, the energy storage batteries are mounted on the mounting rods, and meanwhile, the adjacent energy storage batteries are connected in parallel, so that convenience and rapidness are achieved; the arrangement of the connecting mechanism facilitates the installation and replacement of the data collector.

TITLE: System comprising a space vehicle and method for determining an electrical phenomenon of a solar generator The present invention relates to a system (1) comprising a space vehicle (3) with at least one solar generator (9), each solar generator comprising a plurality of sections and being suitable for supplying electric current to at least one electrical energy consumer (12, 14, 16, 18) of the space vehicle (3); at least one pair (24) of conductors, the pairs (24) of conductors comprising at least one conductor (24a, 24b) for each polarity; the space vehicle (3) comprising for each section (22) at least one sensor (28, 28a, 28b, 28c, 28d);and at least one device (16, 20) for detecting an electrical phenomenon, the device for detecting an electrical phenomenon being capable of: determining (1000) a common-mode current for each section (22) and / or the derivative of the common-mode current for each section (22), and determining the presence of an electrical phenomenon and the section(s) (22) of the solar generator (9) affected by the electrical phenomenon. Figure for abstract 2;

The invention relates to a bridging and connecting circuit (1) with a first terminal (11) for connecting to a positive pole of a solar generator and a second terminal (22) for connecting to a negative pole of the solar generator, with a series circuit arranged between the first terminal (11) and the second terminal (22) comprising a first diode (2), a capacitor (3) and a first semiconductor switch (S1), wherein the first diode (2) and the first semiconductor switch (S1) have a common orientation in a forward direction towards the second terminal (22) and a second semiconductor switch (S2) which is arranged in parallel to the part of the series circuit consisting of the first diode (2) and capacitor (3), wherein the second semiconductor switch (S2) has an orientation opposite to that of the first diode (2).The circuit includes a control circuit (4) which is designed and configured to switch at least the second semiconductor switch (S2) on when a voltage applied to the capacitor (3) exceeds a first threshold value, and to switch it off when the voltage falls below a second threshold value which is lower than the first threshold value.

The invention relates to an intelligent speed regulation and control method and system for a solar generator, and relates to the field of solar power generation technologies. When the external illumination intensity is greater than the preset effective power generation intensity, determining an effective power generation position according to a preset sun motion algorithm, and controlling the generator to rotate to the effective power generation position; after the generator rotates, determining required reference voltage and theoretical generated power according to a preset maximum power point tracking algorithm; determining an equipment operation rotating speed corresponding to the required reference voltage according to a preset rotating speed matching relation, controlling a generator to operate at the equipment operation rotating speed, and obtaining actual power generation power in the operation process; and calculating according to the theoretical generated power and the actual generated power to determine a power error ratio, and outputting an alarm signal when the power error ratio is greater than a preset allowable error ratio. The solar generator has the function of improving the overall use effect of the solar generator.

The invention relates to the field of photovoltaic power generation, and discloses a solar generator energy-saving device which comprises an auxiliary energy storage component, the auxiliary energy storage component comprises an installation frame, the installation frame is provided with a distribution assembly, an energy storage assembly and a fan shaft, the input end of the fan shaft extends to the outside and is provided with blades, and the output end of the fan shaft is connected with the input end of the distribution assembly. A plurality of output ends of the distribution assembly are arranged, each output end is connected with one energy storage assembly, a generator is arranged between the output ends of the multiple energy storage assemblies, each energy storage assembly comprises a base, a top seat and a connecting rod used for connecting the base and the top seat, and a main lead screw and a guide rod are installed between the base and the top seat; the main lead screw is in power connection with the output end of the distribution assembly through a speed reducer, a lifting piece is arranged outside the main lead screw and is in sliding connection with the guide rod, an energy storage spring is arranged between the lifting piece and the top seat, and an auxiliary lead screw is installed between the base and the top seat and is in threaded connection with the lifting piece.

The utility model relates to the field of solar lamps, in particular to a solar lamp with magnetic attraction charging, which comprises a mounting frame and a lamp, a second magnetic attraction structure is arranged on the mounting frame, an illumination structure is arranged in the lamp, a first magnetic attraction structure is arranged in the lamp, and the illumination structure is inserted into the second magnetic attraction structure through the first magnetic attraction structure to complete power supply. Compared with the prior art, the lamp has the advantages that the first magnetic attraction structure and the second magnetic attraction structure are arranged, the first magnetic ring and the second magnetic ring are adopted to complete matched connection of the first magnetic attraction structure and the second magnetic attraction structure, and then electric connection between the lamp and the solar generator and flexible connection between the lamp and the mounting frame are achieved; the angle of the lamp can be easily adjusted by a user, the illumination requirements of different scenes are met, and the first conductive rod core and the second conductive rod core are limited by arranging the first trapezoidal hole and the second trapezoidal hole.

A smart home generator is a device that provides clean, free energy in a controlled and programmed manner. It supplies electricity wherever needed, such as homes, campsites, and rural areas without access to the electrical grid. It also serves as a backup power source in emergency or disaster zones where electricity is essential when the grid is unavailable. This device incorporates smart home electronics and actuators to optimize energy resource management. Its solar panel makes it independent and autonomous, unlike gasoline or diesel generators, which require a constant fuel supply, incurring additional costs and contributing to environmental pollution.

The application relates to a portable and chargeable unmanned aerial vehicle taking-off and landing platform, and relates to the technical field of unmanned aerial vehicle taking-off and landing. The platform comprises a plurality of apron supporting legs and an aluminum alloy frame. A solar power generation mechanism is arranged in the aluminum alloy frame. A solar cell is fixedly connected to the top of the taking-off and landing platform. A plurality of LED landing indicator lamps are fixedly connected to the top of the taking-off and landing platform. An approach and departure control structure is fixedly connected to the bottom of the taking-off and landing platform. A Beidou positioning structure is fixedly connected to the bottom of the taking-off and landing platform. The application has the effects that the solar cell is connected to the lithium battery through the busbar, energy control is realized by cooperating with a system switch and the like, outdoor emergency applicability is improved, solar power is continuously generated and stored, the output integrated interface and the LED indicator lamp are used for real-time monitoring of unmanned aerial vehicle energy consumption and efficient energy compensation, and the portable emergency flight energy of the unmanned aerial vehicle is provided.

This disclosure relates to a system comprising a spacecraft with at least one solar generator, each solar generator including a plurality of sections and being capable of supplying the electric current to at least one electrical energy consumer of the spacecraft, at least one pair of conductors, the pairs of conductors including at least one conductor for each polarity, The spacecraft includes, for each section, at least one sensor, and at least one device for detecting an electrical phenomenon. The device for detecting an electrical phenomenon being capable of determining a common mode current for each section and / or the derivative of the common mode current for each section, and determining the presence of an electrical phenomenon and the section(s) of the solar generator affected by the electrical phenomenon.

The present invention discloses a self-adjusting floating breakwater with a hybrid wind-solar power generation system and its operating process, the self-adjusting floating breakwater with a plurality of sets of wind power generation means installed therein, each set of wind power generation means including a pair of wind power generation devices, the pair of wind power generation devices being connected to a solar power generation device via a wind-solar hybrid power generation device, the wind power generation device being a liftable wind power generation device that deploys and retracts the solar power generation device when raised or lowered. The breakwater of the present invention can automatically adjust the hybrid or standalone operation of the wind and solar power generation system according to sea and weather conditions, maximizing energy utilization efficiency and ensuring equipment safety. In response to extreme sea conditions, the floating breakwater can autonomously retract inward for emergency evacuation, effectively protecting the power generation devices and reducing maintenance costs and operating risks, promoting the wider application and development of renewable energy in the marine field.

The invention relates to a bridging and connecting circuit (1) with a first terminal (11) for connecting to a positive pole of a solar generator and a second terminal (22) for connecting to a negative pole of the solar generator, with a series circuit arranged between the first terminal (11) and the second terminal (22) comprising a first diode (2), a capacitor (3) and a first semiconductor switch (S1), wherein the first diode (2) and the first semiconductor switch (S1) have a common orientation in a forward direction towards the second terminal (22) and a second semiconductor switch (S2) which is arranged in parallel to the part of the series circuit consisting of the first diode (2) and capacitor (3), wherein the second semiconductor switch (S2) has an orientation opposite to that of the first diode (2).The circuit includes a control circuit (4) which is designed and configured to switch at least the second semiconductor switch (S2) on when a voltage applied to the capacitor (3) exceeds a first threshold value, and to switch it off when the voltage falls below a second threshold value which is lower than the first threshold value.

The invention relates to a bypass and connection circuit (1) comprising a first terminal (11) for connection to a positive pole of a solar generator and a second terminal (22) for connection to a negative pole of the solar generator, the circuit comprising a series circuit which is arranged between the first terminal (11) and the second terminal (22) and has a first diode (2), a capacitor (3), and a first semiconductor switch (S1), the first diode (2) and the first semiconductor switch (S1) having a common orientation in a forward-conduction direction towards the second terminal (22), and a second semiconductor switch (S2) which is arranged in parallel with the part of the series circuit formed by the first diode (2) and the capacitor (3), wherein the second semiconductor switch (S2) has an orientation opposite to the orientation of the first diode (2). The circuit comprises a drive circuit (4) which is provided and designed to switch at least the second semiconductor switch (S2) into a conducting state when a voltage applied across the capacitor (3) exceeds a first threshold value, and to switch it into a blocking state when the voltage falls below a second threshold value which is lower than the first threshold value.

The device can have an emitter layer having an emitter thickness demi and a refractive index nemi satisfying the relationship Formula (I), where k is an integer greater than or equal to zero, a resonator layer disposed adjacent the second face of the emitter layer, the resonator layer having a thickness dres and a refractive index nres satisfying the relationship Formula (II), where I is an integer greater than or equal to zero, a reflector layer disposed against the resonator, a first zone adjacent the first face of the emitter layer, opposite the second face, and a second zone disposed adjacent the second face of the emitter layer, opposite the first face, the first zone and the second zone being asymmetric relative the emitter layer.

Provided is a light concentrating device arranged in a space defined by three orthogonal axes and has a first specular surface and a second specular surface. The first specular surface concentrates incident lights in any one two-dimensional direction and reflects the incident lights as first reflected lights, and the second specular surface concentrates the first reflected lights in the other two-dimensional direction and reflects the first reflected lights as second reflected lights to reach a target area. The first specular surface, the second specular surface, and the target area are arranged not to block the first reflected lights and the second reflected lights, so there is no light loss. The first and second specular surfaces, and the target area occupy small areas with respect to a plane perpendicular to the incident lights. Therefore, the light concentrating device can enhance the degree of arrangement integration of the light concentrating devices.

The utility model relates to the technical field of energy-saving buildings, in particular to a building based on solar energy. The structural layout is more reasonable, and the solar panel can be automatically stored in severe weather such as strong wind, so that the acting force of strong wind on the solar panel is reduced; comprising a ridge-shaped roof and a plurality of storage type solar power generation mechanisms installed on the sunny side of the ridge-shaped roof, and each storage type solar power generation mechanism comprises a barrel, an annular plate installed at the top of the barrel, a plurality of folding type solar power generation assemblies evenly distributed on the annular plate in the circumferential direction and a driving assembly; the folding solar power generation assembly comprises a transverse shaft rotatably installed on the top of the annular plate, a vertical shaft perpendicular to the transverse shaft and fixedly connected with the transverse shaft, and two solar cell panels symmetrically arranged and installed on the vertical shaft in a hinged mode. The driving assembly comprises a first driving cylinder fixedly installed at the bottom in the barrel, a pedestal fixedly installed at the top of the first driving cylinder and a plurality of driving connecting rods, and universal ball joints are installed at the two ends of each driving connecting rod.

A landing pad receives and stores packages delivered from an aerial vehicle or awaiting pickup from an aerial vehicle. The landing pad can be placed outside of a window and can contain a transmitter for sending out an identification signal via radio frequency to aid aerial vehicles in finding the landing pad. The landing pad contains a landing platform with a trapdoor that leads to a storage compartment. The trapdoor can be configured to only open when it receives a signal from an authorized aerial vehicle. The storage compartment can be accessed via a storage compartment door which can contain a locking mechanism. The storage compartment can be climate controlled. The landing pad can also have a transmitter that emits sounds to discourage animals from nesting on or near the landing pad. The landing pad can also include a solar power generator as a source of electrical energy.

The invention discloses a railway rail temperature intelligent monitoring device which comprises a rail clamping mechanism clamped at the rail bottom of a steel rail, a rail temperature monitoring mechanism is installed on the rail clamping mechanism and abuts against the outer side wall of the rail web of the steel rail, a mounting plate extending in the length direction of the steel rail is fixed to the rail clamping mechanism, and the rail temperature monitoring mechanism is installed on the rail clamping mechanism and abuts against the outer side wall of the rail web of the steel rail. The mounting plate is attached to the upper end face of the rail bottom of a steel rail, a wind power supply mechanism, a solar power generation mechanism and an automatic angle adjusting mechanism are mounted on the mounting plate at intervals in the advancing direction of a train, and the wind power supply mechanism and the automatic angle adjusting mechanism are both connected with the solar power generation mechanism. According to the method, the temperature change of the steel rail can be accurately mastered in real time, the safety risk caused by temperature stress is avoided in advance, the maintenance strategy is optimized, the operation cost is reduced, and the stability of a track structure and the safety of train operation are ensured. The method is suitable for the technical field of rail temperature intelligent monitoring of railway steel rails in the south-north direction.

Paragliding is difficult because it's hard to get the wings to catch the wind and lift them. It required extensive training. Also, the string-like lines posed a risk of entanglement. [Solution] A paraglider with a rod-shaped line (rope, string) to lift the wing section (canopy). Also, making the wing into a bag shape and filling it with helium or similar material to provide buoyancy makes it easier to fly. Furthermore, attaching a solar power generator to the wing and using the electricity to power the propeller makes takeoff and movement easier.