45results about How to "Realize function switching" patented technology

The invention relates to the technical field of bone conduction earphones and touch force feedback, in particular to a multifunctional piezoelectric bone conduction earphone and touch force feedback system integrated with glasses. The system comprises a glasses frame base body, an integrated piezoelectric driving and force feedback signal processing circuit board, a power supply module, a piezoelectric material, an upper electrode layer, a lower electrode layer and a flexible circuit, wherein the integrated piezoelectric driving and force feedback signal processing circuit board and the power supply module are arranged at the roots of glasses legs, the piezoelectric material is fixed in a groove of one glasses leg, the upper electrode layer and the lower electrode layer are coated on the surface of the piezoelectric material, and the flexible circuit is connected with the electrode layers and the circuit board. The circuit board receives audio signals and applies voltage signals to the electrode layers of the piezoelectric material. By the aid of inverse piezoelectric effect, the piezoelectric material generates vibration identical to sound electric signals in frequency so as to drive the glasses legs to vibrate together, vibration of the glasses legs is transmitted into a human body face contacting with the glasses legs, sound is sensed by auditory nerves of a human body through bone conduction, and accordingly sense of hearing is generated. When the piezoelectric material is subjected to external force, corresponding induction electrical signals are generated and are processed by the circuit board to corresponding feedback touch signals which are used for achieving control functions of function selection, switching and the like.

The invention discloses an FPGA long-distance loading method for high-capacity configuration bitstream file, wherein the method comprises the following steps: S1, pre-processing the configuration bitstream file, processing the configuration bitstream file by taking the page data as the unit; S2, starting the dynamic reconfiguration; the CPU reads the configuration information in the memory and controls the FPGA for sending the initialization control information for realizing the initialization setting of the nonvolatile device; and writing the configuration information into the nonvolatile device by taking the page data as the unit and reading the page data written in the nonvolatile device for executing the check and comparison operation; according to the check and comparison operation, detecting the correctness of the page unit element data written in the nonvolatile device; transmitting the configuration information after that the configuration information is totally written in the nonvolatile device. The FPGA long-distance loading method for high-capacity configuration bitstream file is simple in principle and good in reliability, the functional correction and the system function upgrading operation for the target FPGA can be realized.

The invention provides a pedometer capable of realizing function switching by clicking, colliding or vibrating. The pedometer comprises a sensor, a processor, a memorizer, a controller and a display, wherein the sensor is used for inducting an outside physical changes amount to generate a triggering signal; the processor is used for receiving the triggering signal of the sensor and carrying out analysis judgment on the received triggering signal to further send out a corresponding control signal; the memorizer is used for storing data; the controller is used for receiving the control signal sent by the processor to generate a corresponding control movement to realize the function switching; the display is used for displaying a function interface. According to pedometer products provided by the invention, a novel design without keys can be adopted; intelligent induction to clicking, colliding or shaking and the like is utilized; particularly, a sound control technology is introduced; therefore, the product has a brand-new concept and brings brand-new use feeling impacts on people; such advantages as miniaturization, imbed type, water prevention, portability and the like are achieved so that the pedometer has a very huge value in the field of pedometer type electronic products.

The invention discloses a composite exercise machine. The composite exercise machine comprises a base, a pillar pole assembly, a hydraulic assembly and massage mechanism assemblies, wherein the pillar pole assembly is connected with the base, one end of the hydraulic assembly is connected with the base, the other end of the hydraulic assembly is connected with the pillar pole assembly, and the massage mechanism assemblies are connected with the pillar pole assembly and symmetrically distributed on two sides of the pillar pole assembly; a base slot is formed in the base, a hydraulic cylinder seat is arranged beside the base slot, the pillar pole assembly comprises a first pillar, a second pillar and a third pillar, and a flexible rule I and a flexible rule II are arranged at the top end of the third pillar; each massage mechanism assembly comprises a base rod, a connecting rod I, a connecting rod II, connecting rods III, connecting rods III, a connecting rod IV, a connecting rod V, a connecting rod VI, connecting rods VII, a middle rod, a massage shaft and a middle shaft. The comprehensive property of the exercise machine is improved, the exercise function of the exercise machine is expanded, and more people can use the exercise machine.

The invention relates to a rescue robot accessory device comprising an obstacle removing device and a multi-functional execution arm, the multi-functional execution arm includes an arm main body fixedly connected with a rescue robot vehicle body and an execution end (13) arranged at the end of the arm main body; the execution end (13) includes a gear motor (18) fixed on a gear motor fixing seat (24), a straight toothed spur gear (19), a straight toothed rack (20), a mechanical clamp (21), mechanical cutting nippers (22) and a spring. Hooks are arranged on the mechanical cutting nippers (22) and the mechanical clamp (21), two ends of the spring (23) are respectively hung on the two hooks (28 and 32), and the spring has a compression pretightening force at the initial moment. The rescue robot accessory device is designed to address the adverse factors impacting the progress of the outdoor rescue of the wounded, and has the advantages of compact structure and convenient maintenance.

Provided is a multifunctional tap. The multifunctional tap comprises a tap body and a control box. A mixed water pipeline is connected between the control box and the tap body. The multifunctional tap further comprises an adjusting handle. A photoelectric module is arranged in the adjusting handle. The control box comprises a mixed water module, a touch control module and a control module. The output end of the mixed water module is connected with the mixed water pipeline. The touch control module is in electrical-conduction connection with the tap body to detect a touch control signal. The control module is in electric connection with the photoelectric module, the touch control module and the mixed water module to control the tap body to discharge water or not or control the photoelectric module to emit light or not according to the touch control signal, and to adjust the temperature of the water discharged by the tap body or the color of the light emitted by the photoelectric module according to the motion of the adjusting handle. The multifunctional tap can meet the multifunctional requirement for the tap of people very well and can be switched intelligently among various modes, and is simple to operate and changeable in model.

The invention relates to a multi-functional execution arm for a rescue robot. The multi-functional execution arm includes an arm main body and an execution end (13); the execution end (13) comprises a gear motor (18) fixed on a gear motor fixing seat (24), a straight toothed spur gear (19), a straight toothed rack (20), a mechanical clamp (21), mechanical cutting nippers (22) and a spring (23); hooks are arranged on the mechanical cutting nippers (22) and the mechanical clamp (21), two ends of the spring (23) are respectively hung on the two hooks (28 and 32), and the spring has a compression pretightening force at the initial moment. The multi-functional execution arm for the rescue robot is designed for addressing adverse factors impacting the progress of the outdoor rescue of the wounded, and has the advantages of compact structure and convenient maintenance.

The invention discloses a rubbish cleaning device and particularly relates to a telescopic brush handle. The telescopic brush handle comprises a fixed plate, a transverse plate and two supporting plates. Transverse chutes are arranged at the two ends of the fixed plate, the back end of the fixed plate is perpendicularly and fixedly connected with a vertical plate, and a horizontal sliding groove is formed in the vertical plate. The transverse plate can slide in the sliding groove of the vertical plate and can be fixed to the vertical plate through a locking device. The two supporting plates are movably connected with sliders respectively, the sliders can slide in the transverse chutes at the two ends of the fixed plate, and the tail ends of the two supporting plates are movably connected with the two ends of the transverse plate respectively. At least one cleaning device with the bottom capable of being detachably connected is arranged on the fixed plate, the transverse plate and the supporting plates. The sliding deformation and wide-opening type cleaning device is convenient to operate, simple in structure and suitable for being used in various occasions.

The invention relates to a dual-function device for dust collection and air purification for vehicles. The dual-function device comprises a dust collecting chamber, a handle, a motor fan, an extendedair inlet pipe and a sound absorbing base. The motor fan is arranged at the rear end of the dust collecting chamber, and the handle is arranged at the rear end of the motor fan. A HEPA or an adsorption filter material package is detachably installed in the dust collecting chamber, and the upper end of the dust collecting chamber is connected with the extended air inlet pipe. The upper end of the extended air inlet pipe is detachably connected to a dust collecting brush. When vacuuming, the dust collecting brush is installed at the upper end of the extended air inlet pipe, the HEPA is installedin the dust collecting chamber, the device is removed from the sound absorbing base, and the handle is held by hands for vacuuming inside the vehicle. When air purifying, the dust collecting brush isremoved from the upper end of the extended air inlet pipe, the HEPA is replaced with the adsorption filter material package, and the device is vertically installed on the sound absorbing base to purify the air inside the vehicle. The dual-function device for the dust collection and air purification for the vehicles realizes the dual functions of the dust collection and the air purification through a set of devices, and integrates the dual functions of the dust collection and the air purification into one.

The invention discloses a method for sweeping rubbish in an opening-widening stretchy mode. A handle of a cam locking device is stirred to move forwards / backwards to drive a transverse plate (5) to slide in a sliding groove of a vertical plate (6), a right sliding block (401) connected to the tail end of a right supporting plate (201) and a left sliding block (402) connected to the tail end of a left supporting plate (202) slide in transverse grooves (7) of the transverse plate (5), so that the right supporting plate (201) and the left supporting plate (202) are driven to rotate, and the device is in an opening / closing state. The bottom of at least one of a fixing plate, the transverse plate and the two supporting frames is detachably connected with an inserting plate provided with bristles or mop cloth or baffles.

The invention discloses a portable drawing tool with the functions of a scroll holder and a drawing board simultaneously. The portable drawing tool comprises a holder part arranged in the middle, an upper cover body arranged at the top end, and a lower cover body arranged at the bottom end. The upper cover body and the lower cover body are detachably connected with the ends of the holder part so as to form a containing cavity of the scroll holder. After the inner circumferential face of the holder part is unfolded, the holder part is of a flat plate structure and can serve as the drawing boardused for drawing. Compared with the prior art, the portable drawing tool has the advantages of being convenient to use, compact in size, light and convenient to carry and the like, the functions of the drawing board and the scroll holder can be switched conveniently, reliably and fast, and a user can use the portable drawing tool conveniently.

The invention discloses an evaporation apparatus with a self-cleaning function and capable of simultaneously processing two different types of waste liquid. The evaporation apparatus is provided withtwo groups of evaporators which are connected in parallel, wherein the first group of evaporators is composed of two evaporators A and B which are arranged in series, and the second group of evaporators is arranged in a way that a partition plate is arranged in a cavity of one evaporator in a longitudinal direction of the cavity, one end of the partition plate contacts an evaporator lower end enclosure, the other end of the partition plate is arranged on a distributor and leveled to the upper edge of the distributor, so that the distributor and the entire evaporation cavity are divided by thepartition plate into two portions d and e. The evaporation apparatus has the advantages of high efficiency, sufficiency in waste heat utilization, and self-cleaning action.

The invention discloses an improved spark plug cleaning device and a use method thereof. The improved spark plug cleaning device includes a fixed body, A drive space is arranged inside the fixed body,the right end wall of the driving space is fixedly provided with a driving motor, the left end of the drive motor is dynamically connected with a drive shaft, the left end wall of the driving space is internally provided with an engaging space, A sliding space is arranged inside the right end wall of the engaging space, A sliding plate is slidably arranged inside the sliding space, A control space is arranged inside the fixed body, A low end wall of that control space is fixedly connected with a controller, the upper end surface of the controller is connected with a signal line, The upper endwall of the washing space is movably provided with a second sealed movable door. The invention has the advantages of simple structure and convenient operation, realizes the function switching of theequipment through the cooperation of the air machine and the multi-directional valve, adopts the gear transmission and the hydraulic transmission, ensures the stability of the equipment and enhances the working efficiency of the equipment at the same time.

The invention discloses tetranocular smart VR spectacles convenient to store and place, and particularly relates to smart wearable spectacles. Through an assistant support leg and a second spectaclesframe, the superposition effect of VR lenses and myopia lenses is achieved; through a drive device, a lead screw is driven to rotate and then drives a threaded sleeve to move front and back to drive arolling wheel to move front and back to adjust the height of the assistant support leg and the heights of the VR lenses, and the assistant support leg and the second spectacles frame which are hingedcooperate with a main support leg and a first spectacles frame to achieve a folding function of the tetranocular spectacles. The front portion of the main support leg is hinged to the first spectacles frame through a hinge, the myopia lenses are fixedly embedded in the first spectacles frame, a sliding groove is formed in the outer side of the rear portion of the main support leg, a sliding blockis slidably connected with the interior of the sliding groove and is elastically connected with the rear portion of the sliding groove through a spring, and the spring is in a compressed state from beginning to end; the VR lenses are fixedly embedded in the second spectacles frame, an imager is fixed on the assistant support leg and is connected with the VR lenses through a signal line, a switchis arranged on the imager, and a single-chip microcomputer and a micro storage battery are arranged inside the imager.

The invention discloses a function switching method, which comprises the following steps: displaying a first operation area, and displaying a function switching point on the first operation area; whena first touch operation for the first operation area is detected, displaying a plurality of first icons around the first operation area; when a second touch operation for the function switching pointis detected, determining a target icon pointed by the second touch operation from the plurality of first icons; and generating a function switching instruction according to the function represented by the target icon, and sending the function switching instruction to the intelligent device to instruct the intelligent device to switch the current function to the function represented by the targeticon. The invention further discloses a function switching device, a computer device and a computer readable storage medium.

The invention provides a network data switch and a method for switching the network data forwarding function. Wherein, the network data switch according to the present invention includes: at least one switch unit; a delay unit connected to each of the switch units, for outputting a signal with an effective duration based on the transition edge of the strobe signal output by the switch unit. A reset signal; a network data function switching unit connected to each of the switch units and the delay unit, used for resetting during the period of the reset signal, and performing all operations according to the strobe signal output by the switch unit after resetting Corresponding network data forwarding function. The present invention uses a delay unit to output a reset signal for the network data function switching unit to reset, which can ensure that each circuit of the network data function switching unit is in a normal working state after function switching. Signals are used to gate the corresponding forwarding function modules, thereby realizing function switching without CPU.

The invention discloses a terahertz controller capable of switching absorption and filtering and a method thereof. The terahertz controller comprises N*N square unit structures, N is a natural number greater than 0, and the N*N square unit structures are periodically arranged on a plane perpendicular to the input direction of terahertz waves. Each unit structure sequentially comprises a metal layer, a dielectric layer and a germanium telluride layer from top to bottom; a top composite structure layer is located above the dielectric layer, and the germanium telluride layer is located below the dielectric layer; the composite structure layer is composed of a rectangular opening ring and a rectangular vertical bar; a first germanium telluride embedded strip is attached to the opening of the rectangular opening ring; and a second germanium telluride embedding strip and the second germanium telluride embedding strip are adhered between the rectangular opening ring and the rectangular vertical strip. The dielectric constant and the conductivity of germanium telluride are changed through external temperature application so that the function switching of absorption and filtering of the terahertz controller is realized. The terahertz controller capable of switching absorption and filtering has the characteristics of convenience in adjustment, flexibility in control, function conversion and the like, and meets the application requirements of a terahertz wave system.

The invention discloses an electric heating switch circuit of a porridge and rice dual-purpose electric cooker. The electric heating cooker comprises an electric cooker body, a heating plate and a steam port, a bimetallic strip temperature control key switch, a rice cooking temperature control switch and a function setting key are sequentially connected in series between one power supply end of the electric cooker and one end of the heating disc; the rice cooking temperature control switch is connected with a heating element in parallel; the function setting key is connected with a porridge cooking temperature control switch in parallel; the tripping temperature of the porridge cooking temperature control switch is lower than that of the rice cooking temperature control switch; the other power supply end of the electric cooker is connected with the other end of the heating disc; when a normally-closed bimetallic strip rice cooking temperature control switch reaches a set cooking temperature, the heating body is powered on and emits heat to enable the closed bimetallic strip temperature control key switch to be heated and tripped off, the function of controlling the electric cookerto stop heating after rice cooking is completed is achieved, meanwhile, the rice cooking and porridge cooking function setting key is further arranged, the normally closed bimetallic strip porridge cooking temperature control switch is connected through the function setting key, and the porridge cooking spill-proof function is achieved.

The invention provides a method for transmitting a motor of a reeling machine in a cold mill train line, which belongs to the field of metallurgical equipment. The method is characterized in that a large motor (1) and the reeling machine body (7) are connected through a disengageable shaft coupling (5); the disengageable shaft coupling (5) is connected with a shifting fork hydrocylinder (2); when large tensile force is adopted, the shifting fork hydrocylinder (2) extends to be connected with the reeling machine body (7), and the large motor and a small motor work simultaneously; when small tensile force is adopted, the shifting fork hydrocylinder (2) is contracted, the large motor (1) is separated with the reeling machine body (7), at that time, the large motor (1) does not work, and the small motor (3) drives the reeling machine body (7) to work; and extension and contraction positions of the shifting fork hydrocylinder (2) are inspected by a proximity switch (6), and the signals are transmitted to an electrical system to realize interconnected control. The method has the advantages of convenience, safe and reliable performance, low investment and energy consumption.

The invention discloses a method for collecting garbage by utilizing a sliding deformation wide-opening sweeping device. The method comprises the steps that a handle of a cam locking device is stirred to move forward / backward; a transverse plate 5 is driven to slide in a sliding groove of a vertical plate 6; the tail ends of a right supporting plate 301 and a left supporting plate 302 rotate relative to the transverse plate 5; a right sliding block 201 riveted with the right supporting plate 301 is compelled to slide in a transverse groove at the right end of the fixed plate 1; a left sliding block 202 riveted with the left supporting plate 302 is compelled to slide in a transverse groove at the left end of the fixed plate 1; the right supporting plate 301 and the left supporting plate 302 are driven to swing; the cam locking device is stirred, so that the vertical plate 6 of the cam locking device allows the sweeping device to be in an open / closed state; and the bottoms of the supporting plates and the transverse plate are detachably connected and provided with brush bristles, mop cloth or spiles of baffles.

The invention discloses an improved spark plug cleaning device, including a fixed body, A driving space is arranged inside the fixed body, the right end wall of the driving space is fixedly provided with a driving motor, the left end of the driving motor is dynamically connected with a driving shaft, the left end wall of the driving space is internally provided with an engaging space, A sliding space is arranged inside the right end wall of the engaging space, A sliding plate is slidably arranged inside the sliding space, A control space is arranged inside the fixed body, A low end wall of that control space is fixedly connected with a control, the upper end surface of the controller is connected with a signal line, The upper end wall of the washing space is movably provided with a secondsealed movable door. The invention has the advantages of simple structure and convenient operation, realizes the function switching of the equipment through the cooperation of the air machine and themulti-directional valve, adopts the gear transmission and the hydraulic transmission, ensures the stability of the equipment and enhances the working efficiency of the equipment at the same time.

The invention relates to a safety helmet, in particular to a water-cooling heat insulation safety helmet for electric power overhaul. The water-cooling heat insulation safety helmet comprises a safety helmet shell, a safety helmet liner, a safety belt and a safety helmet lower jaw strap. The safety helmet liner comprises a bottom plate and a push-pull plate, the bottom plate comprises a supporting shell and a cooling tube, the push-pull plate comprises a push plate and a push-pull rod, sliders with inverted trapezoidal sections are arranged on two sides of the upper end face of the push plate, the push-pull rod is arranged in the middle of the tail end of the lower end face of the push plate, the supporting shell is matched with the inside of the safety helmet shell, and a groove matched with the cooling tube is formed in the lower end face of the supporting shell. The cooling tube is clamped into the groove in the lower surface of the supporting shell, and the push-pull plate is slidably connected with the supporting shell through the sliders. The push-pull rod is moved with a hand, the push-pull plate is driven to move, and the lower half portion of the cooling tube is exposed at the moment. After a user wears the safety helmet, the lower half portion of the cooling tube contacts with the head of the user to function in cooling. The safety helmet has the advantages that heat dissipation can be effectively improved, and heat insulation and heat dissipation functions can be switched when required.

The invention discloses an electromagnetic modulator based on a plasma metamaterial and a multifunctional modulation method. The upper surface of a substrate is provided with four upper surface opening resonance rings which are in 90-degree rotational symmetry about the center of the substrate, cross-shaped metal crosscutting lines are arranged among the four upper surface opening resonance rings, and four lower surface split resonant rings which are in 90-degree rotational symmetry about the center are arranged at the positions, corresponding to the four upper surface split resonant rings, of the lower surface of the substrate. By controlling excitation states of solid-state plasma resonance branches in different areas, the function of the electromagnetic modulator can be freely switched between electromagnetically-induced transparency and an isolator, two electromagnetically-induced transparent transmission windows both show good slow-wave properties, and meanwhile, the isolator is combined, so that a plurality of frequency points can be converted between a transmission peak and a transmission valley, thereby achieving an on / off modulation effect of electromagnetic wave transmission.