32results about How to "Simplify positioning steps" patented technology

The invention discloses test equipment for detecting the security of a lockset at multiple stations, which comprises: a lock cylinder fixing device, wherein the lock cylinder fixing device comprises at least 2N rotary tables, a plurality of lock cylinders are fixed on each rotary table, and one station is arranged at the position of one rotary table; unlocking devices, wherein each unlocking device comprises a clamping head for clamping a key and a driving device for driving the clamping head to perform plugging and unlocking actions; and a central working table provided with the unlocking devices of which the number is corresponding to the number of the rotary tables, wherein the central working table is provided with a rotating mechanism, the unlocking devices are arranged on the rotating mechanism, one unlocking device corresponds to one rotary table, a circumferential interval angle between the two adjacent unlocking devices is the same as a circumferential interval angle between the two adjacent rotary tables, and the unlocking devices are driven by the rotating mechanism to switch from one station to another station. The invention also discloses a test method based on the test equipment. The test equipment and the test method of the invention have the advantages that the multiple unlocking devices can be matched with the multiple rotary tables for test, thus the occupiedspace of equipment is reduced, and a testing efficiency is improved.

The invention provides a single-side current detection device and method based on a magnetoresistance effect sensor array. The single-side current detection device comprises a TMR magnetoresistance chip array, an AMR magnetoresistance chip array, a signal processing circuit module and a microcontroller. The TMR magnetoresistance chip array comprises three TMR magnetoresistance chips, the AMR magnetoresistance chip array comprises three AMR magnetoresistance chips, the TMR magnetoresistance chip array and the AMR magnetoresistance chip array measure a magnetic field around a current-carrying conductor and output a voltage signal, the voltage signal is processed by the signal processing circuit module and then input into the microcontroller, and the microcontroller calculates to obtain a current value of the current-carrying conductor to be measured. The high-sensitivity current measuring device which has a wire positioning function and can perform wire current value non-contact measurement on the single side of a wire is manufactured based on the magnetoresistive effect principle, the use scenes are numerous, a telescopic rod can be arranged to detect the wire current in the distance, and the device can be fixedly installed and used for monitoring the current of a power transmission line. Or the device is carried on an unmanned aerial vehicle or a robot for circuit inspection testing and the like.

The invention relates to equipment for steel bar binding construction, in particular to an adjustable steel bar positioning and point distributing device. The adjustable steel bar positioning and point distributing device includes a telescopic rod, a fork, a fixing frame, an ink storage box, an ink-out stick, rotating telescopic rods, brushing tables and brushing sticks, wherein the fork is an n-shaped part fixed to the lower end of the telescopic rod, opening holes are formed in the lower ends of rods on both sides of the fork, rotating bearings penetrate into the holes, and rotating plates sleeve the rotating bearings; the two ends of the fixing frame are connected with sliding sleeves sleeving the rods on both sides of the fork; the ink storage box is fixed to the fixing frame, internally stores ink and is provided with a hole in the lower end; the upper end of the ink-out stick is inserted into the lower hole of the ink storage box, and one end of the ink-out stick is exposed; therotating telescopic rods are fixed to the rotating plates; the side surface of each brushing table is in an arc shape, and the brushing tables are annularly distributed and fixed to the rotating telescopic rods with the rotating bearings as the circle centers; the brushing sticks are fixed to the brushing tables, intermittently touch with the ink-out stick to stick ink and then paint points on theoperating surface along with rotation of the rotating plates; and the rebar spacing is ensured by adjusting the lengths of the telescopic rods, and the sliding sleeves are used for adjusting the position heights of the ink storage box to ensure that the brushing sticks are in contact with the ink-out stick. The adjustable steel bar positioning and point distributing device is suitable for a variety of different point distributing spacing requirements.

The invention discloses a platform carrier assembly. A self-locking device of the assembly is arranged in a guiding groove of a platform, a positioning groove matched with the self-locking device is formed in the bottom of a carrier, and the self-locking device is configured to extend out of the guiding groove of the platform and extend into the positioning groove of the carrier to lock the carrier. The platform carrier assembly is simple in structure, positioning steps are simple, and the carrier can be positioned and taken out quickly.

The application discloses a method, device and electronic equipment for generating an automation script, and an operation method, device and electronic equipment for an automation script. Wherein the generation method of the automation script includes: obtaining the operation logic code written for the operation of the automation script to be generated; obtaining the interface configuration parameters on which the user interface is generated; according to the operation logic code, the interface configuration parameters and the pre-developed A user interface template is used to generate automation scripts for the operations to be generated. Using the method provided in this application can avoid directly developing the user interface itself, simplifies the development process of automated scripts, and greatly reduces the codes that need to be written, thereby achieving the effects of reducing development workload, liberating developers, and improving research and development efficiency.

The invention discloses a crystal bar rounding and grooving method by using a semiconductor crystal bar vertical rounding and grooving machine. The method is characterized by comprising the followingsteps: (S1) semiconductor crystal bars are loaded, and are changed to a vertical state; (S2) the semiconductor crystal bars are transferred from a loading platform to a vertical positioning device; (S3) the semiconductor crystal bars are vertically positioned; (S4) the semiconductor crystal bars are transferred to a grinding device for grinding from the vertical positioning device; (S5) the internal crystal orientation analysis is performed on the grinded semiconductor crystal bars; (S6) grooves are cut in the semiconductor crystal bars after the internal crystal orientation analysis; and (S7)the machined semiconductor crystal bars are unloaded. The machining method effectively simplifies the positioning step before the semiconductor crystal bar machining, reduces the constraint number needed by positioning, improves the machining efficiency, and reduces the error accumulation; and meanwhile, the machining method can effectively improve the utilization rate of the semiconductor crystal bars, and reduces the production cost.

A method of manufacturing an assembly, including a plurality of blades mounted in a platform preparing a mixture of metal powder and thermoplastic binder, includes manufacturing the blades separately from the platform, and finishing the blades after the manufacturing. The method also includes injecting the mixture into a mold to obtain a platform blank, removing the binder from the platform blank prior to assembling the finished blades with the blank, inserting one end of the finished blades into a housing formed in the platform blank in order to assemble the assembly, and sintering the assembly comprising the platform blank and the finished blades to unify the assembly.

The invention discloses a bonding method of micro-mucosa and foam, which comprises the following steps: S1: material preparation: prepare the micro-mucosa and foam that need to be bonded, and prepare two transparent glass substrates, and when bonding The glue used; S2: positioning treatment: position the foam on the corresponding transparent glass substrate, and place the micro-mucosa on the corresponding transparent glass substrate for use; S3: dispensing treatment: place the micro-mucosa and the center of the foam Apply multiple drops of glue; S4: Squeeze treatment: pick up the transparent glass substrate corresponding to the foam, align the foam with the micro-mucosa, and press the transparent glass substrate corresponding to the foam; S5: Push repeatedly: Repeatedly press with the palm Push the transparent glass substrate corresponding to the foam until the glue around the edges of the two transparent glass substrates is about to overflow. The invention has good practicability, effectively improves the bonding efficiency, has simple bonding steps and high bonding precision.

The invention discloses a positioning device, wherein, the positioning device includes a bracket, a left and right positioning mechanism, and a front and rear positioning mechanism, and the left and right positioning mechanism and the front and rear positioning mechanism are arranged on the bracket; The front positioning part and the rear positioning part slidingly connected with the bracket, the front positioning part and the rear positioning part are oppositely arranged on both sides parallel to the feeding direction of the backboard of the electronic product; The left or right locating piece is connected, the left or right locating piece is on the side perpendicular to the feeding direction of the electronic product backplane, and the relative sliding of the front and rear locating pieces drives the backplane of the electronic product. The front and rear centering of the board is positioned, and the sliding of the left fixing part or the right positioning part drives the left and right centering positioning of the backboard of the electronic product. The technical scheme of the invention simplifies the positioning steps of the positioning device, improves the versatility of the positioning device and facilitates production change.

The invention discloses a method for controlling the width of mortar joints in bricklaying. Prefabricated mortar is prepared by mixing prefabricated blocks into coarse material mortar, so that workers can reduce their attention to the control of mortar joints in the bricklaying process and press each brick to By resisting the prefabricated blocks, the preliminary positioning of the bricks can be realized, which improves the work efficiency and the installation quality; at the same time, it reduces the difficulty of the bricklaying process, simplifies redundant positioning steps, and does not add other cumbersome steps. The positioning of bricks can be guaranteed only through prefabricated blocks, which reduces the difficulty of operation and reduces the dependence on skilled workers; the error of mortar joint width can be controlled by controlling the diameter error of prefabricated blocks, and the whole process is standardized to ensure the entire masonry The uniformity of the process mortar joint width.

The invention belongs to the technical field of meteorological prediction. Aiming at solving the problems of the large meteorological staff labor intensity, complex operation steps and long positioning time which exist in a method for determining a typhoon center manually, the invention provides a method for performing typhoon location on a current satellite image according to a history satellite image. The method comprises extracting an SIFT characteristic of the history satellite image, intercepting a search region, a side length of which is L+2*(T*60 / P), on the current satellite image, extracting an SIFT characteristic of the search region then, performing characteristic matching on the history satellite image and the search region using an SIFT algorithm, removing a wrong matching relationship based on time-space consistency, performing screening on characteristic points through uniform rotation distribution then, traversing the search region, and determining the typhoon center. Automatic positioning of typhoon is achieved, typhoon positioning steps are simplified, the meteorological staff's workload is reduced, and typhoon positioning time is shortened.

The present invention provides a method and device for positioning an audio window. The method includes: receiving a state change instruction of an audio program; obtaining a display instruction corresponding to the audio program according to the state change instruction; Send it to the display terminal so that the display terminal displays the positioning entry corresponding to the audio program; receive the positioning instruction triggered by the user by clicking on the positioning entry; realize the positioning of the target audio window in the audio program according to the positioning instruction . The present invention only needs to receive the positioning instruction triggered by the user clicking the positioning entry, and can directly realize the positioning of the target audio window according to the positioning instruction, thereby simplifying the positioning steps of the audio window and improving the positioning efficiency.

The invention relates to the technical field of laser processing, in particular to a laser marking device and process for tire production, which includes a U-shaped frame, an overturning ring and two rotating shafts, and also includes a fixed plate, a lifting plate, an electric push rod, a connecting plate, a round gear rack, rotating motor, rotating gear, positioning assembly, flipping assembly, marking assembly, flipping assembly and four sliding posts, the two sides of the flipping ring are respectively fixedly connected with the two rotating shafts, and the fixed disk is set on the top of the flipping ring , the circular rack is set on the outer wall of the fixed plate, the rotating motor is vertically arranged on the top of the fixed plate, the rotating gear is fixedly connected with the output shaft of the rotating motor, the positioning assembly is installed on the lifting plate, and the turning assembly is arranged on the U At the bottom of the type frame, the marking assembly is arranged on the side of the U-shaped frame, and the turning assembly is installed on the outer wall of the U-shaped frame. The invention realizes the parameters such as brand, size and speed level engraved on the side of the tire, and the use effect Well, the positioning steps are simple, reducing the tire positioning time.

The invention discloses an insertion guide part of a slot wedge of a motor stator, and the motor stator comprises a stator coil and a coil duct, wherein the stator coil is inserted into the coil duct and is fixed through a slot wedge. An outer side edge of the coil duct is symmetrically provided with chutes, and the slot wedge is pushed by a guide element to make directional movement on the chutes of the coil duct. Two ends of the slot wedge are symmetrically provided with a group of hanging lugs in a seamed manner. Two sides of the guide element are symmetrically provided with a group of clamping strips matched with the hanging lugs. The guide element supports the slot wedge, and the group of clamping strips on the guide element are respectively inserted into the hanging lugs of the slot wedge to form clamping embedment. The guide element also comprises a controller, a drive unit, and an induction element. The insertion guide part is simple in structure, assists the slot wedge to fix the stator coil through employing the guide element of the slot wedge, achieves the connection and disconnection of the slot wedge and the guide element through the changing of a forking angle, is simple in operation, is convenient to use, greatly saves the positioning steps of the slot wedge, and reduces the cost of an enterprise.

The invention relates to a size inspection tool for workpieces with irregular shapes, comprising a bottom plate (1) and a inspection body (2) arranged on the bottom plate (1) and matching the shape of the workpiece to be inspected, characterized in that: The inspection concrete (2) is provided with a positioning piece (51) for locating the first side of the workpiece to be inspected; the base plate (1) is also provided with a positioning assembly for locating the other sides of the workpiece to be inspected. The component is provided with at least two sets of limiters corresponding to the other sides of the workpiece to be inspected; the driving device (4) drives and connects the positioning assembly; the bottom plate (1) is also provided with a support for supporting the workpiece to be inspected pieces (6). Compared with the prior art, the inspection tool provided by the present invention can conveniently locate irregularly shaped workpieces to be inspected, and the positioning steps are simple and the degree of automation is high, thus ensuring the cheapness and accuracy of workpiece size detection .

The present invention provides a permanent magnet synchronous motor start-up and rotor position self-correction method in the field of motor control, including: step S10, setting the speed setting and steering of the motor, taking the current position of the rotor as the orientation reference of the d-axis, and starting the permanent magnet synchronous motor Magnetic synchronous motor; step S20, judge whether the motor starts successfully according to the current rotation of the rotor and the set rotation; step S30, after the startup is successful, measure the stator current of the motor and calculate the current vector in the two-phase stationary coordinate system, combined with the current stator Calculate the active power and reactive power consumed by the motor, and calculate the real d-axis and q-axis currents of the motor according to the motor state equation, and obtain the angular deviation of the rotor position, and then correct the rotor position. The invention has the advantages of shortening the time-consuming of rotor positioning, simplifying the positioning steps, improving the positioning accuracy of the rotor and eliminating the accumulative positioning deviation of the rotor during the operation of the motor.

Disclosed is a platform carrier assembly, the self-locking device of the assembly is arranged in the guide groove of the platform, the bottom of the carrier has a positioning groove suitable for the self-locking device, and the self-locking device is configured to guide from the platform The groove protrudes and extends into the positioning groove of the carrier to lock the carrier. The platform carrier assembly has a simple structure and simple positioning steps, and can quickly realize the positioning and removal of the carrier.

The invention provides a fully automatic fixed-range drilling device and method for cylindrical pins, which includes a frame, a V-shaped block is fixedly installed in the middle part of the top of the frame, and one axial end of the V-shaped block is installed with a useful For the positioning and unloading device for positioning and unloading the cylindrical pin to be processed, a drilling positioning device for drilling and auxiliary positioning is installed at the other end of the axial direction. The radial ends of the V-shaped block are respectively installed with useful The feeding chute for feeding and the clamping device for pressing the straight pins to be processed. This device can perform axial fixed-distance drilling on cylindrical pins, and at the same time meet the requirements of accurate automatic positioning and clamping of parts before processing and automatic clamping and unloading after processing.

The invention discloses a wireless sensor network (WSN) mobile node location algorithm based on a multi-dimensional system. The algorithm adopts a multi-dimensional scaling algorithm to update a coordinate of a sensor node. Singular value decomposition is one key step of a traditional Multi-dimensional Scaling (MDS) method, the method of the invention improves the singular value decomposition step of the MDS, after the new coordinate of a node is updated in a memory, each decomposition matrix of the new singular value decomposition can be directly acquired without computation, and then the decomposition matrixes are used for locating the mobile sensor node. According to the method, the coordinate of a base station of the WSN is defined to be (0, 0), the coordinate of a first anchor node is defined to be (1, 0), and the coordinates are stored into the base station, the coordinate of the anchor node is continuously updated and stored into the base station via the two node coordinates to form a continuously enlarged sensor network. The method has the characteristics of low computation complexity, rapid computation speed and less memory.