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867results about How to "Realize reset" patented technology

Simple flower watering device

InactiveCN101828505ANo need for manual guardsRealize resetSelf-acting watering devicesSiphonWater storage tank
The invention discloses a simple flower watering device, relates to the technical field of auxiliary tools for daily life, in particular to the technical field of flower watering devices. The device comprises a water storage tank, a control device and a spray head, wherein the control device comprises a water tank, a starting lever, a connecting rod, a floating arm lever, a floating ball and a chain rope; the water storage tank is connected with the water tank through a siphon pipe; the starting lever and the floating arm lever are inserted in the side wall on one side of the water tank; the floating arm lever is positioned above the starting lever; the ends of the starting lever and the floating arm lever outside the water tank are connected through the connecting rod; the end of the floating arm lever in the water tank is provided with the floating ball; a shell on the lower part of the water tank is provided with a through hole on which a connecting pipe is arranged; the end of the connecting pipe in the water tank is provided with a water plug; the water plug is connected with the end of the starting lever in the water tank; and the end of the connecting pipe in the water tank is provided with the spray head. The device has a simple structure, is free from guard and can water regularly.
Owner:南通市通州区益君劳务有限公司

Delaminated electromagnetic braille alphabet display device and braille alphabet reader

The invention discloses a delaminated electromagnetic braille alphabet display device and a braille alphabet reader. The braille alphabet display device consists three layers of braille alphabet display modules and a touchpad; the braille alphabet display module in each layer comprises five boards and a plurality of contact driving mechanisms for driving braille alphabet contacts to raise and reset; braille alphabet finger-reading cells arranged in one row or many rows are arranged on the touchpad; a plurality of braille alphabet finger-reading cells for displaying braille alphabet characters are arranged in each row of the braille alphabet finger-reading cells; a microprocessor is respectively connected to a braille alphabet translation and conversion module, a voice broadcasting module and a contact controller; the contact controller is connected with the braille alphabet display device to form the braille alphabet reader. The braille alphabet display device provided by the invention utilizes the working principle of electromagnetic induction, is capable of displaying one or many rows of braille alphabet characters and has the advantages of smart structural design, low cost, stable performance, high reliability and capability of refreshing braille alphabets in real time; moreover, the braille alphabet displaying is synchronous to the voice broadcasting, blind people's reading and studying requirements are satisfied and the braille alphabet display device is significant to the society.
Owner:ZHEJIANG SCI-TECH UNIV

Real-vehicle testing automatic platform and method for diagnosis function of control system

ActiveCN109240277ATherefore, the test environment is accurateJoint problems are easy to expressElectric testing/monitoringFunctional testingNew energy
The invention discloses a real-vehicle testing automatic platform and method for a diagnosis function of a control system. The real-vehicle testing automatic platform comprises an upper computer, rapid prototype equipment, a fault injection box and a CANAlyzer. The rapid prototype equipment is connected with the upper computer and obtains an electronic control unit interface model and electronic control unit logic fault automatic testing programs of a to-be-tested electronic control unit from the upper computer. The fault injection box is used for being connected between a male connector and afemale connector of a low-voltage connector assembly of the to-be-tested electronic control unit in series. The rapid prototype equipment is used for being connected to a sensor input signal interface and a CAN signal interface of the fault injection box in series and connected to a sensor output signal interface. The CANAlyzer operates on the upper computer. According to the real-vehicle testingautomatic platform and method for the diagnosis function of the control system, the problems that when the diagnosis function of a new energy vehicle is tested, the testing environment is not preciseenough, the function related to the dynamic working condition of the vehicle and the failure mode cannot be tested can be solved.
Owner:深蓝汽车科技有限公司

Pixel circuit driving method, display panel and display device

The embodiment of the invention discloses a driving method of a pixel circuit, a display panel and a display device. The pixel circuit comprises a driving transistor, a data writing transistor, a compensation transistor, a first initialization transistor, a second initialization transistor and a light emitting device, the compensation transistor is connected between a grid electrode and a second electrode of the driving transistor, and the second electrode of the driving transistor is connected to an initialization power supply end through the first initialization transistor; the second initialization transistor is connected between the first signal end and the first pole of the driving transistor; the driving method of the pixel circuit comprises the following steps: an initialization stage: providing a conduction control signal for a grid electrode of a first initialization transistor and a grid electrode of a compensation transistor, providing a conduction control signal for a gridelectrode of a second initialization transistor, and providing a fixed voltage for a first signal end; and a data writing stage: providing a conduction control signal for the grid electrode of the data writing transistor, so that complete reset of the driving transistor is realized in the initialization stage, and the ghost phenomenon is reduced.
Owner:YUNGU GUAN TECH CO LTD

Two-link channel gate

The invention relates to a two-link channel gate. The two-link channel gate comprises a box body, a gate rod mechanism, a gate rod transversal rotating mechanism, a gate rod longitudinal rotating mechanism and a signal detection and control device, wherein the gate rod mechanism comprises a first gate rod, a second gate rod, a first gate rod seat and a second gate rod seat; the first gate rod and the second gate rod can intermittently rotate at 90 degrees or 180 degrees and are mutually perpendicular; the gate rod transversal rotating mechanism drives the first gate rod and the second gate rod to rotate at 90 degrees along the horizontal plane every time to open or close the gate; the gate rod longitudinal rotating mechanism drives the first gate rod or the second gate rod to horizontally rotate at 90 degrees and then rotate at 180 degrees along the vertical plane every time so that the first gate rod and the second gate rod which rotate to be parallel to the outer side of the box body are reset; and the signal detection and control device is respectively connected with and controls the gate rod transversal rotating mechanism and the gate rod longitudinal rotating mechanism. The channel gate also comprises a barrier-free passing mechanism which is used when power is off and comprises an electromagnetic clutch, a clutch plate and a torsion spring. The invention has the three-dimensional composite motion of the horizontal plane and the vertical plane and smooth opening and closing action, is convenient for tourists carrying luggage to pass by and can be automatically changed into a barrier-free passage in an emergency state.
Owner:HONGMEN ADVANCED TECH CORP

Ultrahigh-speed successive approximation type analog-to-digital converter

The invention discloses an ultrahigh-speed successive approximation type analog-to-digital converter, which comprises a sampling switch module, a capacitor DAC module, a comparator module, an asynchronous clock generation module and an SAR logic control module, and is characterized in that the sampling switch module is used for sampling a first input signal and a second input signal and transmitting the first input signal and the second input signal to the capacitor DAC module; the capacitor DAC module is used for storing, maintaining and redistributing the first input signal and the second input signal; the comparator module is used for comparing the signals redistributed by the capacitor DAC module to obtain a comparison result; the asynchronous clock generation module is used for controlling the comparator module to work and reset according to the comparison result; and the SAR logic control module is used for controlling the capacitor DAC module to generate a reference level required by the comparator module according to the comparison result and outputting a final analog-to-digital conversion signal. According to the analog-to-digital converter, the overall speed of the comparator is increased, the quantization correctness is ensured, the quantization rate is increased, and the chip area is reduced.
Owner:XIDIAN UNIV

Pendulum bob-type impact response spectrum testing bed

ActiveCN102840957ARealize anti-secondary impactEnsure consistencyShock testingReduction driveEngineering
The invention relates to a pendulum bob-type impact response spectrum testing bed which comprises a base, a guide rail, a sliding block and a bed face. A front waveform generator is fixed at one edge of the bed face, a back waveform generator is arranged on the base, the pendulum bob-type impact response spectrum testing bed further comprises a reducer fixedly connected with a left support, a motor connected with the reducer, a small gear connected with the reducer, a clutch and a pendulum bob rotation shaft, a big gear of the clutch is meshed with the small gear, the big gear of the clutch is fixedly connected with the pendulum bob rotation shaft, a friction hub of the clutch is fixedly connected with the pendulum bob rotation shaft, and the pendulum bob rotation shaft is supported by bearings fixed on the left support and a right support. The pendulum bob-type impact response spectrum testing bed further comprises an oscillating bar fixed on the pendulum bob rotation shaft and a pendulum bob fixed on the oscillating bar. The pendulum bob-type impact response spectrum testing bed achieves stable and rapid promotion of the pendulum bob and improves testing efficiency. The pendulum bob-type impact response spectrum testing bed enables the pendulum bob to slowly stop to achieve secondary impact resistance through friction plates and the friction hub. The pendulum bob-type impact response spectrum testing bed achieves bed face restoration, improves waveform quality and guarantees waveform consistency.
Owner:BEIJING AREOSTANARD NEW TECH +2

Punching device for paperboard

The invention discloses a punching device for paperboard, belongs to the technical field of paper punching devices and aims to solve the problem that waste chips generated when the paperboard is punched in an existing way cannot be completely separated from the paperboard. The punching device comprises a workbench, wherein a plurality of receding holes penetrate through the workbench, and a plurality of punching needles are arranged above the workbench; a reinforcing rib is arranged at the lower end of any punching needle; a sleeve is arranged in any receding hole; spiral guide grooves matchedwith the reinforcing ribs are formed in the inner wall of the sleeves in the height direction; the upper ends of the sleeves extend out of the receding holes to be connected with a plurality of blades; a storage groove is formed in the middle of each receding hole; positioning blocks are symmetrically connected to the outer wall of the sleeves; positioning columns are arranged on two sides of anypositioning block, and the positioning columns are sleeved with torsion springs; one end of each torsion spring is connected with the corresponding positioning block, and the other end of each torsion spring is connected with the inner wall of the corresponding storage groove; and a plurality of chip removal grooves penetrate through the periphery of any receding hole.
Owner:武威福民汇科技开发有限公司

Charge port device of new-energy automobile

InactiveCN109755822APrevents backward movement and resetAdjustable distance controllableCharging stationsElectric vehicle charging technologyEngineeringPedestrian
The invention discloses a charge port device of a new-energy automobile. The charge port device comprises a fixed base and a charge port support movably installed on the fixed base, wherein a charge port is installed on the charge port support; the charge port device also comprises a stop unit for unidirectional braking of the fixed base and a stop deflector pulling ring used for controlling the stop unit, and a reset unit or a transmission unit used for driving the charge port support to slide along the fixed base is arranged between the fixed base and the charge port support; when the resetunit is adopted, it is needed to manually pull a spring pulling ring on the charge port support to pull out the charge port support; the transmission unit comprises a gear and a second rack in meshingtransmission; and the gear is in transmission connection with a motor. Through the charge port device of the new-energy automobile, the problem that a charge port is excessively close to the interiorof a body and cannot be suitable for all charge guns conforming to laws and regulations is solved; and meanwhile, surface modeling characteristics of the automobile provided with the charge port device can be protected, pedestrian protection is realized, and the convenience of charge operation is enhanced.
Owner:WEIFANG RAINCHST AUTOMOBILE

Self-cleaning heat dissipation type monitoring camera

The invention discloses a self-cleaning heat dissipation type monitoring camera. The self-cleaning heat dissipation type monitoring camera comprises a mounting base and a camera body, a fixing ring isarranged on the mounting base; a rotary drum is fixedly mounted in the fixing ring; a light-transmitting plate is connected to an opening of the rotary drum in a sealed mode, an installation drum iscoaxially and rotationally installed in the rotary drum, the opening of the installation drum is connected with the side wall of the light-transmitting plate in a sealed and sliding mode, partition plates are symmetrically connected to the outer wall of the installation drum, and the end, away from the corresponding installation drum, of each partition plate is connected to the inner wall of the rotary drum in a sealed and sliding mode. A driving agent is used for driving the rotary drum to rotate back and forth, so that the plurality of cooling cavities perform heat dissipation and cooling onthe camera body in a reciprocating manner, the working temperature of the camera body is ensured to be proper, and meanwhile, the annular air bag is used for intermittently performing force storage blowing on the light-transmitting plate, so that dust adhered to the light-transmitting plate can be effectively blown off, and the use effect of the camera body is ensured.
Owner:江苏珂尔玛智控技术有限公司

Individual craniofacial bone piece auxiliary positioning guide plate system and preparation method thereof

The invention discloses an individual craniofacial bone piece auxiliary positioning guide plate system and a preparation method thereof. The system comprises a pre-osteotomy guide plate device and a post-osteotomy guide plate device, wherein the pre-osteotomy guide plate device is formed by fixedly connecting a set of reference guide plates and fixed guide plates by pre-osteotomy connecting rods,and the post-osteotomy guide plate device is formed by fixedly connecting another set of reference guide plates and fixed guide plates by post-osteotomy connecting rods. The preparation method comprises the following steps of: firstly, acquiring a three-dimensional model of the preoperative craniofacial bone tissue by three-dimensional reconstruction software; secondly, designing solid models of the pre-osteotomy connecting rods for connecting the reference guide plates and fixed guide plates, wherein the reference guide plates, the fixed guide plates and the solid models of the pre-osteotomyconnecting rods form a solid model of the pre-osteotomy guide plate device; thirdly, designing solid models of post-osteotomy connecting rods for connecting the reference guide plates and fixed guideplates, wherein the reference guide plates, the fixed guide plates and the solid models of the post-osteotomy connecting rods form a solid model of the post-osteotomy guide plate device; and finally,processing the pre-osteotomy guide plate device and the post-osteotomy guide plate device according to the solid models.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Bottom-hinged-supporting low-damage self-reset shear wall

ActiveCN110005091ANo plastic damageSection internal force does not surgeWallsProtective buildings/sheltersReinforced concreteRebar
The invention relates to a bottom-hinged-supporting low-damage self-reset shear wall. The bottom-hinged-supporting low-damage self-resetting shear wall comprises a reinforced concrete wall plate, a self-reset wall bottom and a foundation beam; the reinforced concrete wall plate is connected with the upper end of the self-reset wall bottom, the foundation beam is connected with the lower end of theself-reset wall bottom, a connecting plate is arranged in the middle of the upper surface of the foundation beam and provided with a connecting beam hinged joint, and self-reset short support hingedjoints II are arranged on the two sides of the connecting beam hinged joint correspondingly; the self-reset wall bottom comprises a connecting beam and a self-reset short support; an anti-shear key isarranged on the upper surface of the connecting beam, a foundation beam hinged joint is arranged in the middle of the lower surface of the connecting beam, and self-reset short support hinged jointsI are arranged on the positions, corresponding to the two self-reset short support hinged joints II, of the two ends of the lower surface of the connecting beam; and the self-reset short support comprises an inner pipe, an outer pipe, a disc spring and baffles, the disc spring is arranged in the outer pipe, the baffles are arranged at the two ends of the disc spring, the inner pipe penetrates through an inner hole of the disc spring and the baffles at the two ends and are capped at the two ends of the inner pipe through a stop block, and self-reset short support hinged joints III are arrangedat the two ends of the self-reset short support.
Owner:BEIJING JIAOTONG UNIV

Asteroid drilling and sampling device

The invention discloses an asteroid drilling and sampling device which comprises a shell, a feeding mechanism, a rotating mechanism, a coring and cutting mechanism and a sample transferring mechanism;the feeding mechanism, the rotating mechanism, the coring and cutting mechanism and the sample transferring mechanism are installed in the shell; the feeding mechanism drives the rotating mechanism and the coring and cutting mechanism to slide in the depth direction of planet soil; the rotating mechanism is used for performing rotary drilling on planet soil; the coring and cutting mechanism cutsoff the planet soil drilled by the rotating mechanism from the drill hole, and the sample transferring mechanism receives and stores the planet soil drilled by the rotating mechanism; the sample transfer mechanism comprises a rotating motor, a position sensor, a turntable, a plurality of containers and a reset sheet, and the containers are arranged on the surface of the turntable; the rotating disc is connected with a rotating shaft of the rotating motor, the position sensor detects the rotating angle of the rotating disc, and the reset piece is arranged on an openings in the upper surfaces ofthe containers. The asteroid drilling and sampling device has the beneficial effects of being wide in application range and capable of drilling with small acting force.
Owner:GUANGDONG UNIV OF TECH

Temperature control type shading building ventilated window

The invention belongs to the field of buildings, and particularly relates to a temperature control type shading building ventilated window. The temperature control type shading building ventilated window comprises a round window frame, the window frame is internally provided with a round window plate located in the same plane with the window frame, and the window plate is fixedly connected with the inner side wall of the window frame through a plurality of fixing blocks; an arc-shaped airbags are fixedly connected between every two adjacent fixing blocks; the arc-shaped airbags, the fixing blocks and the window plate jointly form ventilation gaps for air circulating; the peripheral side wall of the window plate is provided with sealing grooves corresponding to the positions of the arc-shaped airbags, thus, when the arc-shaped airbags expand, the arc-shaped airbags can be completely embedded into the sealing grooves, and the ventilation gaps are sealed; the fixing block located on the lowermost side is a heat conducting block which is internally provided with a liquid storage cavity containing low-boiling-point evaporating liquid; and the fixing blocks are provided with through holes for communicating with the adjacent arc-shaped airbags. According to the temperature control type shading building ventilated window, by arranging the low-boiling-point evaporating liquid and the arc-shaped airbags, the arc-shaped airbags can seal or open the ventilation gaps according to temperature change, and the effect of regularly opening the window for ventilation is achieved.
Owner:HENAN UNIV OF URBAN CONSTR
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