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11results about How to "Easy to read data" patented technology

A granary energy pile test platform and test operation method thereof

The present invention discloses a granary energy pile test platform and a test operation method thereof; the test platform includes a temperature control and heat insulation system, an energy pile model, a granary model, a raft model, an energy conversion system, and a thermal and mechanical monitoring and control system; the temperature control and heat insulation system includes an upper temperature control and heat insulation box and a lower temperature control and heat insulation box that are superimposed, the granary model is arranged in the upper temperature control and heat insulation box, the energy pile model is arranged in the lower temperature control and heat insulation box, the raft model is arranged between the energy pile model and the granary model, and the energy pile model and the granary model are respectively connected to the energy conversion system; the thermal and mechanical monitoring and control system are respectively used to monitor the temperature control and heat insulation system, the energy pile model, the granary model, and the energy conversion system. The present invention is based on the test operation method of the above test platform, and achieves the purpose of using the test platform to simulate the operation of the granary, thereby studying the thermodynamic changes during the system cycle.
Owner:HENAN UNIVERSITY OF TECHNOLOGY

Pivot rail static contact resistance testing device and application

This invention relates to a device and application for testing the static contact resistance of pivot rails, belonging to the field of electromagnetic orbital launch technology. This invention is the first to propose directly measuring the static contact resistance between pivot rails under pressure conditions using a DC low-resistance meter, through the combination of high current potential, high voltage potential, low current potential, and low voltage potential. This invention utilizes a four-column flat press to provide preload force between the pivot rails and to change the static contact pressure. It uses the four-wire method to test the static contact resistance between the pivot rails and uses a DC low-resistance meter to read the contact resistance values, thereby obtaining the static contact resistance values ​​between the pivot rails under different contact pressures. This effectively simulates the actual service conditions of the pivot rails and features simple operation and convenient data reading. The device of this invention is rationally designed, the application process is simple and controllable, the obtained data is highly reliable, and it is suitable for large-scale application.
Owner:CENT SOUTH UNIV

A hinge opening and closing test fixture

This utility model provides a hinge opening and closing test fixture. The fixture table includes a fixed base, a rotating base, a fixed fixture, and a rotating fixture. Support feet are located at the bottom and rear. The fixed base mounts the fixture table, and the fixed fixture is connected to the fixed base. Hinge fixing pieces are secured with screws through fixing holes. The rotating base is connected to the fixture table via a rotating shaft, and the rotating fixture is connected to the rotating base. A clamping groove holds the hinge rotating piece, and the groove has an elastic clamping layer to prevent loosening. The fixture table contains a switching power supply, a motion controller, a servo motor, and a worm gear reducer to drive the rotating shaft. A counting sensor under the rotating base measures the number of rotations, which is displayed on the front side of the fixture table via a counter. This fixture is securely fixed, provides accurate driving and counting, is efficient and convenient, and is suitable for testing the opening and closing performance of hinges.
Owner:ZHENGZHOU ZHONGYUE ELECTRICAL EQUIP CO LTD

Image noise reduction method and system and medium

The invention belongs to the technical field of image processing, and particularly relates to an image noise reduction method and system and a medium, and the image noise reduction method comprises the steps: constructing a correction function based on an anisotropic diffusion filtering algorithm, and correcting the pixel value of a to-be-corrected pixel point through the pixel value of a neighborhood pixel point of the to-be-corrected pixel point; storing a dependent variable integer value corresponding to an independent variable value in a rising edge of the correction function image and a boundary value in a plurality of independent variable values corresponding to different dependent variable integer values in a falling edge so as to generate a lookup table; obtaining an independent variable value and judging whether the independent variable value is located at a rising edge or a falling edge of the correction function image so as to determine a mode of reading the data stored in the lookup table according to a judgment result; calculating and obtaining a pixel correction value of the to-be-corrected pixel point relative to the neighborhood pixel point based on the storage data so as to reduce image noise; according to the invention, the problems of large resource consumption and high power consumption of the anisotropic diffusion filtering algorithm for realizing noise reduction on hardware resources are solved.
Owner:HEFEI I TEK OPTOELECTRONICS CO LTD

Carbon contact strip state inspection tool

The utility model relates to the technical field of urban rail transit, in particular to a carbon slide plate state inspection tool, which comprises a ruler body, two ends of the outer surface of the ruler body are respectively and vertically connected with a first support plate and a second support plate, a first connecting plate is arranged above the first support plate, a second connecting plate is arranged above the second support plate, and the first connecting plate and the second connecting plate are connected with the ruler body. A first connecting hole and a second connecting hole are formed in the top of the first connecting plate and the top of the second connecting plate respectively, the first connecting hole is in threaded connection with a first fixing rod, the second connecting hole is in threaded connection with a second fixing rod, and a plurality of rectangular scale marks are arranged on the end face of the ruler body. The carbon slide plate measuring ruler is fixed on one side of the ruler body, during detection, the position of the lowest point of the carbon slide plate can be found through the scale marks on the ruler body by horizontally looking at the ruler body, the coordinates of the position of the lowest point can be quickly read through the numerical values marked on the ruler back through the scale marks, and the detection efficiency is effectively improved.
Owner:HANGZHOU METRO OPERATION CO LTD

Wound stoma evaluation ruler

The utility model discloses a wound stoma evaluation ruler, relates to the technical field of wound stoma, and solves the problem of low accuracy of stoma measurement data reading, the wound stoma evaluation ruler comprises a bottom plate, the outer surface of the bottom plate is provided with a through hole, the upper surface of the bottom plate is slidably connected with a special-shaped measurement mechanism, and the upper surface of the bottom plate is fixedly connected with a reading mechanism. And a special-shaped measuring mechanism. By pulling a sliding plate, sliding the sliding plate upwards, stretching a spring and then pushing a limiting block, a positioning rod slides on the outer surface of the sliding block, when the outer surface of a silica gel block abuts against the periphery of the stoma, the sliding plate is loosened, the spring is shrunk, then the pressure of the sliding block on a limiting groove is increased, the positioning rod is conveniently limited, and the stoma is prevented from being damaged. The positioning rod on the other side of the stoma is operated in the same step, so that the outer surface of the stoma is wrapped by the silica gel block, the irregular stoma can be measured conveniently, then the bottom plate is taken out, data reading on a horizontal table top is facilitated, and measurement errors are reduced.
Owner:王青

A smart road smoothness measurement device

This invention provides an intelligent road smoothness measuring device, comprising a walking mechanism, a detection mechanism, a lifting mechanism, and a sweeping mechanism. The detection mechanism is detachably mounted on the walking mechanism. The lifting mechanism is located at one end of the walking mechanism. The sweeping mechanism is slidably connected to the lifting mechanism. The sweeping mechanism includes a dust collection component, a roller brush, and two rotating rods. The dust collection component is slidably connected to the lifting mechanism, and a locking block is provided on each side of the dust collection hopper of the dust collection component. One end of each of the two rotating rods is hinged to both sides of the dust collection hopper of the dust collection component, and the other end of each rotating rod extends obliquely downward away from the dust collection component and is rotatably connected to both ends of the roller brush. The rotating rods are locked onto the locking blocks. A first motor for driving the roller brush rotation is provided at the end of the rotating rod near the roller brush. This invention can not only intelligently measure road smoothness but also sweep and collect debris from the road surface, effectively improving detection accuracy.
Owner:中交一航局西南工程有限公司

Traditional Chinese medicine intelligent pulse feeling equipment

ActiveCN224112648UAdjust viewing angleincrease viewing angleSensorsDiagnostic recording/measuringMechanical engineeringBandage
The utility model relates to the technical field of pulse feeling equipment, in particular to traditional Chinese medicine intelligent pulse feeling equipment. Comprising a display screen, one side of the display screen is connected with a pulse feeling sensing block through a data line, a storage groove is formed in one side of the display screen, a supporting assembly is arranged in the storage groove in a hinged mode, the length of the supporting assembly can be adjusted, and a braking assembly for braking rotation of the supporting assembly is arranged on the supporting assembly. A pressing assembly is arranged at the top of the pulse feeling sensing block, a bandage movably penetrating through the pressing assembly is arranged at the top of the pulse feeling sensing block, and the pressing assembly presses the bandage. According to the traditional Chinese medicine intelligent pulse feeling device, the watching angle of the display screen can be adjusted, and the bandage can be replaced.
Owner:ZHUO CHUAN TRADITIONAL CHINESE MEDICINE TECHNOLOGY (TANGSHAN) CO LTD

Concrete thickness testing device

The utility model relates to the technical field of measuring tools, in particular to a concrete thickness testing device which comprises a machine body, an installation block is fixedly arranged at the top end of the machine body, movable grooves are formed in the two sides of the top end of the installation block, a first grip and a second grip are movably arranged in the movable grooves through rotating shafts, and an auxiliary groove is formed in the top end of one side of the first grip. And a first spring is fixedly arranged on one side in the auxiliary groove. The annular block is movably arranged on the outer side of the machine body, the brush is fixedly arranged at the bottom end of the inner side of the annular block, when the device is used, the device is inserted into building cement to read data, and after the device is pulled out, the annular block is pushed downwards to sweep the machine body contaminated with the cement, the contaminated cement is removed, and data can be conveniently read in the next use process; during use, only the first grip and the second grip need to be mutually pinched, the movable block moves the first clamping block to the outer side of the auxiliary block under the action of the limiting block, fixation of the auxiliary block is canceled, and at the moment, the first grip and the second grip can be separated.
Owner:SHANDONG TONGDAXIN CONSTRUCTION ENGINEERING MANAGEMENT CO LTD

A display device

The present application discloses a display device, including: a controller, a power management circuit and N display modules; each display module includes M driving circuits and M display arrays, each driving circuit is used to drive the display array connected to itself, and each display array includes at least one display lamp; the power management circuit is used to output the voltage specified by the voltage control signal to each display array to power each display array; the M driving circuits in any one display module are cascaded through serial control lines; the controller is used to address and read data of each driving circuit through each serial control line, and send information to each driving circuit through each shared data line to control each driving circuit and each display lamp; each shared data line represents different data through different duty cycles. By applying the scheme of the present application, a distributed display device is realized, and the complexity of circuit design and data transmission method is reduced.
Owner:XIAMEN XM PLUS TECH LTD

Off-line identification medicine box

The utility model relates to a medicine box, in particular to an off-line identification medicine box which comprises a medicine box body and a short-distance communication device. The short-distance communication device is embedded in the medicine box body and protrudes out of the surface of the medicine box body. Compared with the prior art, the utility model solves the problem that the medicine identification technology in the prior art is not suitable for individual use, especially for old people and blind people; according to the scheme, the use of the Internet is avoided in a wireless communication mode, and the information can be read by the adopted short-distance communication equipment as long as the corresponding reading equipment gets close to a certain range, and special alignment is not needed.
Owner:SHANGHAI JIANQIAO COLLEGE CO LTD