57results about How to "Improve programming efficiency" patented technology

According to the MTP device and the preparation method thereof, an MOS capacitor composed of a substrate, a gate oxide layer and a floating gate in a traditional MTP device is replaced with a capacitor located on the substrate and composed of the floating gate, an insulating layer and a conductive plug, so that the potential of the floating gate is controlled through capacitive coupling between the floating gate and the conductive plug; according to the MTP device disclosed by the invention, the capacitor is completely isolated from the substrate, so that the MTP device is not influenced by the potential of the substrate during programming and erasing operation, the operation range of the MTP device is further effectively expanded, namely the programming efficiency and the erasing efficiency of the MTP device are improved, and the reliability of the MTP device is improved. And meanwhile, higher capacitance coupling efficiency is realized in a smaller area, and the reduction of the chip area is facilitated.

The invention relates to a simulation test platform for a 1553B bus of a spacecraft, which is suitable for stand-alone test and system test of a 1553B bus interface of a satellite model, and comprises an application layer, a communication layer and a data interface connected with the application layer and the communication layer, the application layer comprises a main control module, a database module and a user interaction module; the communication layer comprises a non-periodic data communication module and a periodic data communication module. The method can be suitable for ground tests of multiple satellite models at the same time, the research and development cost is saved, great convenience is brought to the satellite ground tests, and therefore the development progress of the satellite models is effectively guaranteed.

The invention belongs to the technical field of flexible valve control, and particularly relates to valve control equipment and a programming method thereof. According to the invention, the central control board of the host case is directly communicated with the central control boards of the slave cases, when a board card needing to be programmed exists, the upper computer pushes the programming instruction to the central control board of the host case, and multi-chip programming across the cases is realized through the central control board of the host case; wherein when the board cards needing to be programmed comprise at least two of a master box central control board, a master box function board, a slave box central control board and a slave box function board which can be programmed in parallel, the master box central control board sends programming files of all the board cards except the master box central control board to the corresponding board cards according to the configuration information; the board cards capable of being subjected to parallel programming are subjected to parallel programming according to the received programming file; according to the parallel programming method, the programming efficiency of each board card of the flexible direct valve control equipment is greatly improved, and the problem that a traditional chip software programming method is low in efficiency is solved.

The application provides a numerical control machining program generation method, an electronic device and a storage medium. The method determines at least one first instruction string corresponding to a to-be-machined pattern according to the shape parameter and the corresponding process parameter of any to-be-machined pattern corresponding to a to-be-machined workpiece; acquires a machining parameter from a preset machining parameter library according to the corresponding process parameter, and determines at least one second instruction string corresponding thereto according to the acquired machining parameter; constructs a corresponding instruction string set according to the at least one first instruction string and the at least one second instruction string corresponding thereto based on the corresponding machining process; and generates a numerical control machining program based on the corresponding instruction string set, so as to clearly describe the hierarchical relationship between the internal instruction strings of the numerical control machining program, improve the readability, expandability, flexibility and accuracy of the numerical control machining program, and reduce the maintenance difficulty.

The utility model provides a program burning carrier. The program burning carrier comprises a box body, wherein the top of the box body is open; a plurality of spring probes are arranged on the part, outside the box body, of the bottom plate, penetrate through the bottom plate of the box body and extend into the bottom plate; an internal PCBA board slot connector is arranged in the box body, an internal PCBA board is installed in the internal PCBA board slot connector, and the internal PCBA board is connected with an external power supply; the spring probe is electrically connected with the internal PCBA board slot connector; a side plate of the box body is provided with a plurality of adapters, and the adapters are electrically connected with the internal PCBA board slot connector; and a board card to be burnt is arranged at the top of the box body and is electrically connected with the internal PCBA board. According to the PCBA board card program programming carrier, the board card chip program programming carrier is unified, various simulators and wire harnesses can be connected through the adapters, the problem that the simulators and the wire harnesses are switched for multiple times is solved, and the PCBA board card chip program programming efficiency is improved.

The invention relates to the technical field of metal power spinning processing, and discloses a thin-wall curved surface power spinning spinning roller track automatic generation method, which comprises the following steps of S1, extracting a bus of a spinning core mold by adopting a vector method, S2, constructing a cubic NURBS curve of the bus of the core mold by adopting an interpolation method to obtain a control point and an NURBS curve section, S3, calculating a unit normal vector of the NURBS curve, and S4, calculating the unit normal vector of the NURBS curve. The method comprises the following steps of: (1) selecting an individual and deviating a specified distance along a normal vector, (2) fitting an equidistant line by adopting a minimum multiplication method, (5) constructing an objective function required by a differential evolution algorithm, and (6) carrying out differential variation and intersection on the individual, and obtaining the minimum objective function of the differential evolution algorithm through a greedy algorithm, so as to obtain a spinning roller center motion trail formed by fewest control points and NURBS curve segments. According to the method, the NURBS curve of the thin-wall curved surface power spinning roller track line is automatically generated, and the control point of the NURBS curve of the center of the spinning roller can be automatically calculated along with the difference of the machining precision and the center position of the spinning roller.

The invention provides a TRDP protocol stack application method based on Linux, which comprises the following steps: designing a universal hardware platform, and implementing a TRDP protocol stack (based on a Linux operating system) on a TRDP layer; for a TRDP layer, a TRDP protocol stack is packaged into a library, an API interface is provided for a user, and a TRDP single-network-port communication function and a TRDP double-network-port communication function are achieved by calling a configuration file. For a Linux operating system platform, a TRDP protocol stack is packaged into a library to serve as an independent software module, an API interface is provided for a user, and the method has the advantages of being friendly and easy to use through a real vehicle verification test; meanwhile, the method is applied to a designed hardware core board card, serves as a universal software and hardware platform and is provided for a user, after the user uses the scheme, the TRDP protocol stack software can be used only by writing a configuration file and simply modifying a program, the development threshold is lowered, the programming efficiency is improved, errors caused by human factors are reduced, and the user experience is improved. The problem of application of TRDP protocol stack and TRDP protocol stack dual-network-port development in a Linux operating system is solved.

The application provides a chip burning method, a computer device and a computer readable storage medium. The chip burning method comprises the following steps: generating a plurality of different temporary keys; combining the plurality of temporary keys into a key sequence and storing the key sequence in a temporary key file; receiving an encrypted burning file from a second terminal; matching the temporary keys in the key sequence of the encrypted burning file with the temporary keys stored in a local key database one by one; when the temporary keys are successfully matched with the temporary keys in the local key database, downloading a decrypted program file to a burner, the program file is used for burning to a target chip, and then deleting the matched temporary key from the local key database. By generating a plurality of different temporary keys and storing the temporary keys in the local database, the number of burners that can be used at the same time is controlled by matching the temporary keys one by one and deleting the used keys immediately after successful matching, and the total burning quantity can be accurately controlled.

The invention discloses a data burning method and device, equipment and a medium. The method comprises the steps of obtaining to-be-burnt production data corresponding to a to-be-burnt instrument, and determining a target instrument type and an instrument version in the to-be-burnt production data; determining a first file identifier based on the target instrument type and an instrument record file; determining to-be-burnt function data based on the first file identifier, the instrument version and the at least one function parameter file; and burning the to-be-burnt production data and the to-be-burnt function data into a memory of the to-be-burnt instrument. The problems that in the prior art, the effect is low and the accuracy is poor due to the fact that instrument information is manually input are solved, the instrument parameter management effect is improved, and meanwhile the effect of improving the instrument information burning accuracy and efficiency is achieved.

The invention discloses a method for performing object-oriented programming on a spreadsheet, which is characterized by comprising the following steps of: creating a definition of an object, and storing a definition file in a medium; the definition file of the object contains the definition of one or more objects; the definition file of the object is used for storing the object according to a preset storage format; a method function is created for the object, the method function is used for operating the object, the method function comprises at least one of a first method function, a second method function, a third method function, a fourth method function and a fifth method function, and the first method function is used for reading the object from a definition file to a memory data structure; a second method function to save the object from the memory data structure to a definition file; the third method function is used for returning the object; the fourth method function is used for transforming the input object; and the fifth method function is used for displaying the object in the memory on the interface. According to the method, object-oriented programming is realized on the spreadsheet, and related objects can be operated through the method function, so that the bottom logic complexity is hidden, and the programming efficiency is improved.

The present disclosure provides a burning device and a burning system of an LPCAMM module, and relates to the technical field of integrated circuits, wherein the burning device comprises a circuit board, an LPCAMM interface module, a communication interface module and a burning controller; the LPCAMM interface module is arranged on the circuit board and is used for plugging the LPCAMM module to physically connect the SPD data storage of the LPCAMM module; the communication interface module is arranged on the circuit board and is used for being communicatively connected with an upper computer; and the burning controller is arranged on the circuit board and is coupled with the communication interface module and the LPCAMM interface module. The problem of poor electromagnetic compatibility of the driver circuit is solved, so as to solve the problem that the burning device cannot be directly connected with the LPCAMM module and thus cannot directly burn the LPCAMM module.

The invention discloses a truss manipulator zero-force dragging teaching method, which comprises the following steps of S1, building a truss manipulator kinetic model: obtaining parameters including gravity torque, static friction force and viscous friction coefficient by building a single-axis kinematics model of a truss manipulator; s2, designing an action process, and identifying each parameter of the kinetic model; and S3, compensating torque output required during mechanical movement according to the obtained identification parameters, and realizing zero-force dragging. The invention provides a zero-force dragging teaching method for a truss manipulator, which can enable an operator to enable the manipulator to move along an expected running track in a dragging manner, and after the dragging is finished, a system records the motion track during the dragging motion of the manipulator and reproduces the motion track during automatic running. Therefore, an operator only needs to understand the action technological process of the manipulator and does not need to have programming skills, application of the manipulator can be achieved, and the operation process is simplified.

The invention provides a mirror image file programming method and device, electronic equipment and a computer program product. The method comprises the steps of obtaining first data contained in a to-be-programmed first mirror image file; the first data is fill data; the first mirror image file is a sparse image; filling the first data with second data to obtain third data; determining a first programming mode corresponding to the third data according to the second data and a first value; the first programming mode at least comprises writing in a first storage medium or erasing a first offset address and size in the first storage medium; the first value is 0; the first storage medium is an emmc storage medium; and programming the third data to a first storage medium according to the first programming mode. The programming efficiency of the mirror image file can be improved, so that the programming time consumption of the mirror image file is reduced.

The method for determining code prompt information, the method for determining a data set, and the electronic device provided by the present disclosure relate to database technology, including: obtaining a SQL statement to be completed and a preset feature data set; the feature data set includes a completion prompt item and a preset feature corresponding to the completion prompt item, and the completion prompt item includes a node type and a node value; determining a current node to be edited in the SQL statement, and determining the node feature of the current node according to the SQL statement; determining a completion prompt item for completing the current node according to the node feature and the preset feature, and displaying the node type and the node value included in the completion prompt item. The scheme provided by the present disclosure can determine and display the prompt item to be completed of the SQL statement in combination with the preset feature data set and the content of the SQL statement to be completed, so that a relatively accurate prompt item to be completed can be determined to improve the programming efficiency of the user.

The invention is suitable for the technical field of information transmission, and provides a 1553B-based program upgrading method, which directly utilizes 1553B data buses of equipment to carry out online program burning and software upgrading on terminals or subsystems in the 1553B data buses, can simplify the burning process, does not need additional burning equipment or disassembly equipment, and can improve the efficiency of the equipment. According to the method and the system, quick and real-time burning operation can be realized, the burning time is saved, the burning efficiency is improved, the requirement of manual operation is reduced, the risk of human errors is reduced, the burning accuracy and integrity can be ensured, burning errors caused by human negligence or misoperation are avoided, and the reliability of the system is improved.

The utility model relates to the technical field of chip burning equipment, and particularly discloses a full-automatic tube-mounted IC (integrated circuit) burning machine, which comprises a supporting panel, a blanking slide rail; a burning assembly; and a burning slide rail. A feeding device and a receiving device are arranged at the two ends of the supporting panel respectively, the discharging sliding rail and the burning sliding rail are both located over the supporting panel, the discharging sliding rail is communicated with one end of the burning sliding rail, the burning assembly is arranged outside the burning sliding rail, the burning assembly is provided with at least two installing plates, and the installing plates are arranged on the supporting panel. A mounting plate is arranged on the burning slide rail, an abutting plate is arranged right above the mounting plate, a golden finger contact piece is arranged right below the mounting plate, the golden finger contact piece extends upwards and is aligned with the outside of the burning slide rail, the feeding device is used for supplying chips to be burnt, and the receiving device is used for recycling the chips to be burnt, so that automatic continuous burning is effectively realized; the burning efficiency is improved, the complete contact between the burning assembly and the chip pin is ensured in the burning process, and the burning quality is ensured.

This invention discloses a database communication method, apparatus, device, and storage medium. The method includes intercepting a processing statement to be received by a target component, the processing statement being output by an output component; determining a setting keyword in the processing statement and determining the processing strategy corresponding to the setting keyword in a target configuration file, the target configuration file including the setting keyword and the corresponding processing strategy; modifying the corresponding configuration information in the database corresponding to the target component according to the database modification strategy when the processing strategy includes a database modification strategy; releasing the processing statement so that it is sent to the target component, and the target component executes the processing statement based on the modified configuration information. This achieves the solution to the problem that dialect packets cannot completely eliminate communication barriers between databases by dynamically modifying database parameters.

The utility model relates to multi-station burning test equipment which comprises a burning cabinet, a plurality of burning stations and a plurality of burning mechanisms, the burning cabinet is provided with a fixed table, a rotating table and a driving mechanism, the fixed table is provided with a through hole matched with the rotating table, the rotating table is arranged in the through hole, and the driving mechanism is arranged on the bottom side of the rotating table; the plurality of burning stations are arranged on the rotating table, and when the driving mechanism works, the plurality of burning stations on the rotating table are driven to move; the burning mechanism is arranged on the fixing table and located on the edge of the through hole. The burning stations are intensively arranged on the rotating table, so that the space required by station layout is reduced, and the burning efficiency is improved; and the driving mechanism is matched with the rotating table to drive the burning station to move, so that the burning mechanisms can be matched for burning, and the burning mechanisms can respectively support part of burning programs without supporting comprehensive burning programs.

The embodiment of the present disclosure provides a memory device, including a memory array, a peripheral circuit coupled with the memory array; the memory array includes a plurality of memory pieces coupled with an Nth word line, each memory piece includes a plurality of memory cells; the peripheral circuit is configured to: apply a first programming start voltage to the memory cells of at least one first memory piece coupled with the Nth word line, and perform a first programming operation; during the first programming operation, perform a programming operation with a target state being a first state on the basis of gradually increasing a step voltage from the first programming start voltage; obtain a number P of memory cells whose threshold voltage exceeds an upper limit of a threshold voltage of the first state; when P is greater than a first preset value for the first time, obtain a number M of the increased step voltage; N, P and M are all positive integers; determine a second programming start voltage according to P and M; and apply the second programming start voltage to the memory cells of the memory pieces coupled with the Nth word line except the first memory piece, and perform a second programming operation.

The application relates to the computer technology field and discloses a commit query method for querying related codes in a code warehouse, which comprises the following steps: traversing an initial version of the code warehouse, writing all code files into an incremental index and recording the commit ID of the latest submission; when the code warehouse version is updated, obtaining the commit ID of the latest submission after the version is updated, comparing the recorded commit ID of this submission with the recorded commit ID before the submission, obtaining the code files with addition, deletion and modification, and updating the code files into the incremental index; and finally, searching, querying and managing the code warehouse through the incremental index. The incremental index is used to record and manage the code files with addition, deletion or modification during the code warehouse version update, the version update related problems of the code warehouse can be effectively solved, the code files with modification during the version update can be better marked and queried, and the code files in the code warehouse of different versions during the version update can be managed.

The utility model discloses a vehicle-mounted battery controller PCBA automatic burning device, which belongs to the field of semiconductor integrated circuits, and comprises a burning cabinet, a signal lamp is arranged at the top of the burning cabinet, a burning workbench is arranged in the middle of the burning cabinet, a display screen is arranged on the front side of the burning cabinet at the upper part of the burning workbench, and a display screen is arranged on the rear side of the burning cabinet. A C-shaped burning working frame is arranged on the burning working table, and an ion fan is supported and mounted on the burning working table on one side of the C-shaped burning working frame through a sectional material base plate. The upper burning clamp assembly is arranged at the top of the C-shaped burning working frame, and the lower burning clamp assembly is arranged on the burning platform, so that corresponding probes are mounted up and down, the upper and lower probes are in contact with a BOT surface and a TOP surface of a vehicle-mounted battery controller PCBA board at the same time after the burning device is started, the two surfaces are burnt at the same time, the burning time is shortened, the productivity is improved, and the production efficiency is improved. And the burning efficiency of the device is greatly improved.

A method for identifying part process features based on a CAD model color system, comprising: identifying manufacturing features of a CAD model from a STEP file, encoding the manufacturing features using a computer, different manufacturing features having different encoding information, coloring different encoding information in the CAD model color system, different encoding information corresponding to different colors, transmitting the colored color number information to automatic programming, reversely deducing binary encoding information after automatic programming compilation, querying the derived binary encoding information in a feature model library, matching it with a process feature library, and identifying the process features. The method for identifying process features of the patented invention realizes automatic matching of the manufacturing features of a CAD model with processing process features, and then automates programming, thereby improving the programming efficiency and process integration capability of a workshop.

This application belongs to the technical field of electricity meter manufacturing equipment, and discloses a main control board programmer for smart meters, comprising: a base on which a vertical frame is mounted, with multiple programming positions distributed horizontally on the base, the programming positions being used to limit the main control board to be programmed; a programmer frame rotatably mounted on the vertical frame, with multiple programmers mounted on the programmer frame, the programming connectors of the multiple programmers being mounted on the base and corresponding to the programming positions; a pressing mechanism movably mounted on the vertical frame, the main control board to be programmed being electrically connected to the programming connectors through the pressing of the pressing mechanism; the programmer frame has an unfolded state and a folded state by flipping; in the unfolded state, the left and right ends of the programmer frame protrude from the left and right sides of the base respectively; in the folded state, the left and right ends of the programmer frame are close to the left and right center lines. This solves the problem of large overall width and large space occupation when storing existing technologies with multiple programmers arranged linearly.

The utility model discloses OTP (One Time Programmable) burning equipment for a display screen, which comprises a feeding platform, a first burning operation area, a second burning operation area and a discharging platform which are sequentially arranged on a supporting machine base along a first direction, the display screen transferring mechanism stretches across the first burning operation area and the second burning operation area from the position above the feeding platform and extends to the position above the discharging platform; a first wiring station, a first burning darkroom, a second burning darkroom, a first burning platform and a second burning platform are arranged in the first burning operation area; and a second wiring station, a third burning darkroom and a third burning platform are arranged in the second burning operation area. According to the OTP burning device, the three burning platforms capable of independently conducting the OTP burning operation are arranged, when one burning platform conducts the OTP burning operation, front-section feeding operation or rear-section discharging operation can be conducted on the other burning platform, the waiting time and the idle time of other function modules of the device are shortened, and the burning efficiency is improved.

The invention provides an embedded flash memory structure and a manufacturing method thereof. The manufacturing method comprises the following steps: forming a gate oxide layer, a floating gate material layer, a first nitride layer, a barrier oxide layer and a hard mask layer with a first opening on a substrate; forming an ONO layer in the first opening; part of the ONO layer, the barrier oxide layer and the first nitride layer in the first opening are etched, and the remaining ONO layer forms a first side wall; etching a part of the floating gate material layer; a second side wall is formed on the side wall of the floating gate material, second openings are formed in the inner side of the first side wall and the inner side of the second side wall, and source line polycrystalline silicon is formed in the second openings; removing the hard mask layer; the blocking oxidation layer, the first nitride layer and part of the floating gate material layer are removed, the remaining floating gate material layer forms a floating gate with a right angle, and a third opening is formed between the floating gate and the first side wall; forming a tunneling oxide layer on the surface of the floating gate; and forming a word line on the surface of the substrate on the outer side of the first side wall, wherein the word line fills the third opening and extends towards the source line polycrystalline silicon at the same time.

The application provides a flash memory device and a preparation method thereof. In the preparation method, after forming a trench in a hard mask layer, a sacrificial dielectric layer and a floating gate material layer, an ONO side wall structure is formed on the sidewall and part of the bottom wall of the trench, then the floating gate material layer at the bottom of the trench not covered by the ONO side wall structure is etched, the lower end of the silicon nitride layer in the ONO side wall structure is etched back, a lateral opening is formed above the floating gate material layer, then an isolation dielectric layer is formed to cover the exposed floating gate material layer and the inner wall of the lateral opening, and finally the lateral opening and the trench are filled with source line polysilicon. In this way, the overlapping area of the source line polysilicon and the floating gate is increased, the coupling efficiency of the source line and the floating gate is improved, and the programming efficiency of the flash memory device is improved.

This disclosure relates to the field of industrial robot control technology, specifically to a robot control method and system. The method includes: assigning different tool coordinate system numbers to multiple different tools, and assigning different workpiece coordinate system numbers to multiple different workpieces or workpiece carrying devices; displaying a teaching point editing interface containing multiple teaching entries, each teaching entry defining a target point of the tool's center point; for each teaching entry, generating a configured teaching entry based on the target point's position coordinates input by the user and the bound coordinate system number; sequentially generating robot control program code for each configured teaching entry based on the user's input for the teaching entry and the configured motion instruction template selected by the user for the teaching entry; and executing the robot control program code to control the robot's movement. This disclosure improves program flexibility, adapts to multi-tool and multi-workpiece scenarios, and shortens the debugging cycle by decoupling and automatically switching coordinate systems and points.

The application discloses a kind of based on feature projection and self-adapting search ring's knotter special-shaped part processing method, it is characterized in that, including the following steps: S1 obtains the three-dimensional model data of knotter special-shaped part, the main tensile direction of model is calculated using principal component analysis method, and combined with the tool positioning strategy based on datum plane+process hole, establish composite machining coordinate system;S2 traverses model topological surface, according to the angle between the normal of each topological surface and the main tensile direction, wall thickness and the relative attitude with tool positioning datum plane, screen out the set of faces to be projected;S3 with the geometric center of part as origin, the main tensile direction is normal to construct self-adapting projection plane, the set of projected faces is projected to the plane to obtain two-dimensional projection edge set, and two-way search ring is carried out using maximum corner priority strategy, generates the two-dimensional closed ring representing different features.

The embodiment of the invention provides a timer control method and device, electronic equipment and a readable storage medium, and the method comprises the steps: a timer is a timer in a programmable logic controller, and the timer comprises timers of different magnitudes; the method comprises the following steps: displaying an instruction writing interface of a timer instruction of the timer of the programmable logic controller; in response to a first setting parameter set for the timer type parameter through the instruction writing interface, taking a timer type corresponding to the preset type parameter matched with the first setting parameter as a target timer type in the timer instruction; and taking a timer corresponding to the target timer type in the timer instruction in the programmable logic controller as a target timer. According to the embodiment of the invention, the programming efficiency of the timer in the programmable logic controller is improved.

This invention proposes a programming method and system for welding robots, relating to the field of robot trajectory planning and programming. The scheme includes: acquiring the edge feature point cloud and dense point cloud of the workpiece to be welded; based on the structural similarity of similar workpieces, performing non-rigid point set registration between the pre-constructed basic model point set and the edge feature point cloud of the workpiece to be welded to obtain the weld seam trajectory point cloud and auxiliary trajectory point cloud of the workpiece to be welded; generating the welding torch pose by setting welding torch pose process parameters according to the weld seam trajectory point cloud, auxiliary trajectory point cloud, and dense point cloud of the workpiece to be welded, and completing the weld seam trajectory planning after pose transformation between coordinate systems; and generating the operating program of the welding robot based on the planned weld seam trajectory. This invention realizes the automatic programming of welding robots for similar workpieces (different specifications and sizes) by establishing a basic model point set of similar workpieces, simplifying the weld seam trajectory planning of complex workpieces and improving the programming efficiency of welding robots.