19results about How to "Realize switch control" patented technology

The utility model discloses a fuel gas detection system, which relates to the field of fuel gas safety, and comprises a first detection assembly used for detecting a first air pressure numerical value of a fuel gas hose, controlling the opening and closing state of a valve body in a fuel gas valve according to the first air pressure numerical value, and sending the first air pressure numerical value to a second detection assembly; and the second detection assembly is used for obtaining the first air pressure numerical value sent by the first detection assembly, controlling the opening and closing state of a built-in valve in the gas meter according to the first air pressure numerical value and sending the first air pressure numerical value to background management equipment. According to the technical scheme, opening and closing control of the gas valve is achieved, safety detection of the gas pipeline is achieved, potential safety hazards caused by gas leakage are avoided, timely reporting of gas detection results is achieved through collaborative operation of the gas valve and the gas meter, and it is ensured that operation and maintenance personnel carry out operation and maintenance work in time.

The utility model relates to a hopper of a sorter. The hopper comprises a first outlet hopper and a rotating rod, the rotating rod and the first outlet hopper are rotationally arranged, and a second outlet hopper and a third outlet hopper are arranged on the first outlet hopper; a push rod and a rotating plate are arranged on the rotating rod, and when the push rod is rotated, the push rod closes the inlet of the second outlet hopper or the third outlet hopper; the first outlet hopper in the hopper of the sorter is mainly used for collecting and temporarily storing screened grains, the rotating rod is matched with the first outlet hopper in a rotating mode, opening and closing control over inlets of the second outlet hopper and the third outlet hopper is achieved, the push rod pushes the rotating plate when rotating, and therefore the corresponding outlets are closed, and after bagging is completed, the sorter does not need to be stopped, and labor is saved. Therefore, the time is saved, and meanwhile, the use efficiency of the machine is improved.

The utility model is suitable for the technical field of oral irrigators, and provides an oral irrigator which comprises a main body and a switch part, a first cavity and a second cavity are formed in the main body, and the second cavity is communicated with the external environment; the switch part comprises a Hall switch assembly and a magnetic field generation assembly, the Hall switch assembly is arranged in the first cavity, the magnetic field generation assembly is movably installed in the second cavity, at least part of the magnetic field generation assembly is located in the external environment, and the magnetic field generation assembly is used for generating a magnetic field capable of triggering the Hall switch assembly; the position of the magnetic field generation assembly can correspond to the position of the Hall switch assembly. Under the condition that the position of the magnetic field generation assembly corresponds to the position of the Hall switch assembly, the magnetic field generation assembly can trigger the Hall switch assembly through the magnetic field. According to the oral irrigator, a through hole communicating the Hall switch assembly with the external environment and soft rubber wrapping the through hole do not need to be arranged on the main body, the process is relatively simple, and the cost is low.

The utility model relates to the technical field of induction lamps, and discloses a USB microwave human body induction lamp which comprises a lamp mechanism, a microwave induction mechanism and a lamp holder connecting mechanism are arranged on the outer side of the lamp mechanism, the lamp mechanism comprises a lamp holder, a lampshade is fixedly connected to the outer side of the front end of the lamp holder, and a bulb is connected to a threaded connector of the front end of the lamp holder in a threaded mode. By adopting the optimized microwave induction structure design, the microwave induction structure comprises the long-distance microwave induction structure and the short-distance microwave induction structure which are both connected with the switch controller, the long-distance microwave induction structure comprises the two long-distance microwave inductors capable of rotating to adjust the angle, the induction distance of the long-distance microwave induction structure is expanded, and meanwhile the induction angle can be expanded; the short-distance microwave induction structure comprises a main short-distance microwave inductor arranged in the middle of the front side of the bottom end of the lampshade, and meanwhile the short-distance microwave induction structure further comprises auxiliary short-distance microwave inductors arranged on the two sides of the bottom end of the lampshade, so that the short-distance microwave induction range is widened, and the short-distance microwave induction accuracy is improved.

The present application provides a power management circuit and a display device, the power management circuit is used to control a display module, the power management circuit includes: a first input terminal; a first output terminal; a switch circuit, one end of which is connected to the first input terminal, and the second end of which is connected to the first output terminal; and a power chip, which has an enable pin and a timing pin, the enable pin can receive a start signal and a shutdown signal of the display module, and the timing pin is connected to the third end of the switch circuit; when the power chip receives the start signal of the display module from the enable pin, the power chip outputs a first control signal to the switch circuit through the timing pin to turn on the switch circuit and control the first output terminal to output an analog voltage signal. The power management circuit of the present application does not affect the operation of the enable control unit and the timing control unit in the power chip, and can realize the switch control of the switch circuit, reuse the enable pin, and reduce the hardware cost of the display device.

The invention provides an information transmission method, a communication node, a storage medium and a program product. The method comprises the steps that first indication information and second indication information are received, the first indication information at least comprises channel state information sub-report identification information, and the channel state information sub-report identification information corresponds to sending and receiving point switching information; measuring the channel state information according to the first indication information and the second indication information, and sending a measurement report of the channel state information so as to realize an effect of network energy saving; the channel state information is measured through first indication information and second indication information, the first indication information at least comprises channel state information sub-report identification information, the sub-report identification information corresponds to sending and receiving point switching information, switching control of sending and receiving points is achieved, network energy saving is achieved, and the user experience is improved. And the channel state information is measured based on the switched resources, and a measurement report of the channel state information is reported, so that the energy consumption is effectively reduced.

The application discloses a circuit breaker and contactless switch combined programmable power distribution device, which comprises a total home power distribution circuit breaker, a plurality of branch circuit breakers connected with the total home power distribution circuit breaker, a total power distribution controller and a plurality of contactless switch modules electrically connected with the total power distribution controller, wherein the branch circuit breakers are arranged on one side of the total home power distribution circuit breaker, and the total power distribution controller is arranged on the other side of the total home power distribution circuit breaker; the total power distribution controller is electrically connected with the total home power distribution circuit breaker; and the contactless switch modules are electrically connected with low-power electrical equipment. The circuit breaker and contactless switch combined programmable power distribution device has the advantages of simple structure, simplified wiring, combination of contact circuit breakers and contactless switches, realization of contactless switch control of low-power electrical equipment and improvement of the intelligent level of power distribution.

The utility model discloses a window opener anti-falling structure which comprises an installation plate, a storage battery installation groove is formed in the installation plate, installation rods are fixedly installed on the two sides of the bottom of the installation plate, a storage battery is arranged in the storage battery installation groove, storage cylinders are installed on the two sides of the storage battery in a threaded mode, and round rods are rotatably installed in the two storage cylinders. The two round rods are both sleeved with safety ropes, magnetic attraction pieces are fixedly installed at one ends of the two safety ropes, a second bolt is installed at the top of the installation plate in a threaded mode, and a positioning plate located in the storage battery installation groove is rotatably installed at the bottom end of the second bolt. Mounting lugs are fixedly mounted on the two sides of the top of the mounting plate, and a first bolt is mounted on the top of the mounting plate in a threaded mode. The anti-falling structure of the window opener is simple in structure and convenient to use, manual opening and automatic remote control opening of a window can be achieved, the anti-falling structure is additionally arranged, and the overall safety is high.

The utility model discloses a floor fan lighting base structure which comprises a supporting base plate and a supporting seat structure fixed on the supporting base plate, the supporting seat structure comprises a supporting seat shell and a supporting rod body arranged at the top of the supporting seat shell, and a power supply and a control circuit board are fixed in the supporting seat shell; an illuminating lamp and a control switch connected with the illuminating lamp and the fan body are arranged at the upper part of the side wall of the supporting seat shell; a window is formed in the lower portion of the side wall of the supporting seat shell, and a mosquito killing power grid is fixed in the supporting seat shell, located on the inner side of the window and connected with a power supply and a control circuit board. And a protective net body is arranged at the window. The electric fan is reasonable in structural arrangement, the lighting lamp is arranged on the upper portion of the shell of the supporting seat, on-off control of the lamp and the fan can be achieved through the control switch, the mosquito eradication function can be achieved through the mosquito eradication power grid, the functional diversity of the whole structure is increased, operation is convenient and fast, and the use requirements of different conditions can be met.

The utility model belongs to the technical field of electric connectors, and particularly provides a charging socket and a vehicle. The charging socket comprises a socket body (1), the socket body (1) is provided with a connecting interface used for being connected with an OBC, the charging socket further comprises a relay (7) and a fuse (5), and the relay (7), the fuse (5) and the connecting interface are connected to the same discharging loop. The vehicle comprises the charging socket and the OBC. According to the utility model, the relay and the fuse are arranged on the charging socket so as to realize on-off control and overload protection of a discharging loop. Compared with the prior art, the OBC does not need to be provided with a relay and a fuse for independently controlling the discharge loop, and the standardization of the OBC is conveniently realized.

The application discloses a liquid fuel ignition device for a coal-based kitchen range, which comprises an ignition device mainly composed of a vaporizer, an oil inlet pipe, an oil tank, a range head and an ignition needle, the vaporizer is composed of a vaporizing pipe and a nozzle pipe, the oil tank is communicated with the oil inlet of the vaporizer through the oil inlet pipe, an electromagnetic pump is arranged on the oil inlet pipe, the nozzle pipe is welded on the vaporizing pipe, a spray hole is formed in the front end of the nozzle pipe, and an on-off valve for controlling the switch of the spray hole is connected to the rear end of the nozzle pipe; compared with the prior art, the structure of the vaporizer is ingenious, the volume is small, the heat utilization rate is extremely high, the energy consumption is low, the liquid fuel can be quickly and completely vaporized in the vaporizer, the kitchen range can be provided with continuous combustible vapor fuel, the safety of the device is greatly improved, a large amount of fuel cost can be saved for the majority of merchants, a gentle flame is provided, the combustion process is quiet and noiseless, and the device is suitable for household use and use in shops requiring a simmering range.

The invention provides an information transmission method, a communication node, a storage medium and a program product. The method comprises the following steps: receiving first indication information and second indication information, wherein the first indication information at least comprises switch indication set information of a sending and receiving point; measuring the channel state information according to the first indication information and the second indication information, and sending a measurement report of the channel state information so as to realize an effect of network energy saving; the channel state information is measured through the first indication information and the second indication information, the first indication information at least comprises the switching indication set information of the sending and receiving points, the switching control of the sending and receiving points is realized, network energy saving is further realized, the channel state information is measured based on the switched resources, and the measurement efficiency is improved. And the measurement report of the channel state information is reported, so that the energy consumption is effectively reduced.

The utility model provides a faucet valve core switch valve leakage detection mechanism, and belongs to the technical field of detection mechanisms. According to the technical scheme, the valve comprises a first mounting plate, a switch body and a valve element, and is characterized in that the switch body is arranged on one side of the first mounting plate, the valve element penetrates through the switch body, one side of the first mounting plate is connected with a second mounting plate through two sets of connecting columns, and a mounting support and a rail are arranged at the bottom of one set of connecting columns; a photoelectric detector is arranged on the mounting support, a sliding block capable of sliding is arranged on the track, an execution assembly matched with the valve element is arranged at the bottom of the sliding block, an adjusting assembly is arranged on the second mounting plate and comprises a connecting rod, and one end of the connecting rod is connected with the execution assembly; through the arrangement of the execution assembly and the adjusting assembly, automatic control and operation of the valve element can be achieved, the problem that according to a traditional valve leakage detection mechanism, detection personnel need to stay beside a faucet to manually operate the valve element is solved, and the detection work efficiency is improved.

The invention provides a display device and a control display method. The display device comprises a display; the controller is connected with the display, and the controller is configured to receive a first instruction that the focus moves to the first control; in response to the first instruction, updating the focus to the first control, drawing the first control after obtaining the focus through a second layout class, and obtaining a first shadow bitmap corresponding to the first control from the cache by the second layout class; if the first shadow bitmap exists in the cache, loading the first shadow bitmap to a first control canvas corresponding to the first control; if the first shadow bitmap does not exist, drawing a second shadow bitmap on the first control canvas; and drawing the first control on the first control canvas through the first layout class inherited by the second layout class, so that the first control is positioned on an upper layer of the first shadow bitmap or the second shadow bitmap. According to the method and the device, the shadow effect is added to the control without the shadow effect.

The invention provides a nuclear-irradiation-resistant piezoelectric valve control circuit, a control method thereof and a valve positioner, the circuit comprises a control module and a logic conversion module, and the control module generates a plurality of level signals according to an adjusting instruction input by a user; and the logic conversion module is connected with the control module and the piezoelectric valve and is used for carrying out logic conversion on the plurality of level signals in a nuclear irradiation environment to obtain corresponding control signals so as to realize on-off control on the piezoelectric valve and ensure normal work of the valve positioner. According to the piezoelectric valve control circuit provided by the invention, the control circuit is formed by electronic elements resistant to nuclear irradiation, so that the piezoelectric valve can be normally opened and closed in a nuclear irradiation environment, the circuit cost is not increased, the control logic of the circuit is simple, and the power consumption of the circuit is low.

The utility model discloses a two circuit track system, including slide rail and conducting component, the slide rail is the cavity of lower extreme is equipped with opening, the slide rail is metal material, the left and right sides of cavity are equipped with first clamping slot and second clamping slot respectively, the below of second clamping slot is provided with third clamping slot, the conducting component includes plastic piece and the conducting strip of clamping in plastic piece, the conducting component includes first fire line component, second fire line component and zero line component, first fire line component, second fire line component and zero line component are installed in first clamping slot, second clamping slot and third clamping slot respectively, the outer wall of slide rail is coated with insulating layer, and the inner wall of slide rail is equipped with the grounding end of non -insulation layer. Through reasonable layout realized double circuit design, namely first fire line component and zero line component are first circuit, and second fire line component and zero line component are second circuit, and the switch control of two groups of lamp components is realized further using the same zero line component.

The embodiment of the utility model provides a lamp and a vehicle, and relates to the technical field of electric appliances. The lamp comprises a lamplight module, a shell and a main control board, the shell comprises an outer shell and a support, the outer shell surrounds the edge of the support, and the lamplight module and the main control board are located on the two opposite sides of the support respectively; the main control board comprises a board body and a key switch, the key switch is connected with the side, close to the lamplight module, of the board body, the lamplight module is movably connected with the support, the main control board is fixedly connected with the support, and the key switch penetrates through the support to abut against the lamplight module. When the lamp is mounted on the vehicle, passengers sitting at different positions in the vehicle can control the lamp switch by pressing the lamplight module without pressing a key at a specific position, so that the passengers at different positions can control the lamp conveniently, and the use experience of a user can be improved.

The invention relates to the technical field of computer hardware management, and discloses an intelligent management method based on an LRM server and a storage medium, and the method carries out complete machine monitoring and management based on the LRM form server, and achieves the functions of complete machine management, alarm, remote control and the like. The method is realized by a two-stage architecture of SMC complete machine management software-BMC blade management software. Complete machine management software is responsible for monitoring the in-band running state of hardware, the state of an operating system and the states of platform software and service software borne on the operating system, has the integration capacity of out-of-band monitoring management, achieves the functions of state monitoring, switch control and the like, supports remote checking of the running states of all functional blades and the service software through a network, and is convenient to use. And in-band, out-band and software and hardware system integrated monitoring management is realized. And the blade management software is responsible for monitoring and managing the out-of-band operation condition of hardware of each functional unit, so that hardware state monitoring, switch control and remote serial port functions are realized.

This invention provides a magnetic spin valve, a magnetic superconducting memory cell, and their fabrication method, belonging to the field of superconducting spintronics technology. The magnetic spin valve of this invention includes a first superconducting layer, a first ferromagnetic layer, a second superconducting layer, a second ferromagnetic layer, and a third superconducting layer stacked sequentially. By changing the parallel or antiparallel magnetization alignment of the first and second ferromagnetic layers, the resulting magnetic exchange effect causes the superconducting transition temperature T of the second superconducting layer to change. c The change causes the second superconducting layer to switch between superconducting and non-superconducting states, modulating the Josephson coupling of the entire device, and ultimately achieving the control of the superconducting critical current I. c Amplitude modulation enables the storage of "0" and "1". The magnetic spin valve proposed in this invention innovatively combines a superconducting spin valve and a magnetic Josephson junction, achieving this by changing the critical superconducting current I. c This enables complete switching of critical superconducting current to increase the storage window, providing a solution for optimizing the overall performance of cryogenic memories.