83results about How to "Fast debugging" patented technology

Provided is a bearing rotation torque test device. The center shaft of an axial loading member is connected with a thrust bearing and a spring spacer. A micro-load rod matches a pressure sensor connected with an axial loading sleeve. A measuring member is formed through clearance fit between the inner holes of two identical upper and lower detection bearings and a test shaft. The lower end of the test shaft is connected with an elastic coupler. The outer diameter of the upper detection bearing matches the axial loading sleeve mounted on the pressure sensor, and the outer diameter of the lower detection bearing matches a three-claw chuck mounted on a test bench. The shaft of a stepper motor is additionally equipped with a torque overload device, so damage to a torque sensor by detection overload is avoided. The thrust bearing, the spring spacer and the elastic coupler are provided with an aligning function, so the concentricity of the device is guaranteed. After loading, the three-claw chuck is released. The bearings are undirected, and are completely unaffected by tilting load and other pressures. The test values are more accurate. The trouble of detection tool replacement for test of bearings of different specifications is reduced. The problem that inaccurate values, poor repeatability and poor practicability are caused by loading deformation of the detection bearings is solved completely.

The present invention provides a system and method for facilitating communications between different systems requiring different event message techniques. In one embodiment, a method for bridging messages between a first and at least a second application having differing message formats comprises receiving message data from the adapter of a first application in a first format, translating and / or parsing the received message data into at least a second format and outputting the translated and / or parsed message data to at least the second application.

The invention discloses a method for dynamically loading an application program of an embedded system, which comprises the following steps: S1, starting an embedded device and dividing an ROM (read only memory) space and an RAM (random access memory) space respectively occupied by the operating system and the application program; S2, determining the function interface between the operating system and the application program; S3, storing a firmware document of the application program in a built-in external storage space of the embedded device, and connecting the embedded device; S4, burning firmware document of the application program to the ROM space of the application program; and S5, initializing the function interface, wherein the operating system loads the application program dynamically. The method of the invention stores the firmware document of the application program in the own external storage space of the embedded device and dynamically loads the function interface between the operating system and the application program so that the ROM space of a chip is low in demand, and the research and development cost is reduced. In addition, the burning time is shortened and the debugging speed is improved.

The invention relates to acoustical material performance synthesis tester. It includes computer, double-microphone standing wave tube, four-microphone standing wave tube, and four-microphone sets. The double-microphone standing wave tube is made up of front and back standing wave tubes, loudspeaker, two microphone clams, piston rod lid support, piston rod, piston, and handle nut. The four-microphone standing wave tube is made up of front and back standing wave tubes, front and back end cover, loudspeaker, and microphone clam. The audio frequency output of the computer is connected with the loudspeaker. And the four-microphone sets are respectively connected with the signal input of the computer.

The embodiment of the invention provides a display module driving circuit, a liquid crystal television and a display module driving method, relates to the field of electronic technology, and solves the technical problem in the prior art that a video processing chip is debugged with a heavy workload. The display module driving circuit comprises a data processing module, a GAMMA voltage generating module and a driving module, wherein the data processing module is used for processing an image displaying signal into a line synchronization signal, a field synchronization signal, a data driving signal and a scanning driving signal; the GAMMA voltage generating module is used for transmitting a GAMMA voltage corresponding to the GAMMA voltage value which is corrected according to a preset GAMMA curve to the driving module after receiving the line synchronization signal; and the driving module is used for generating a driving voltage by using the GAMMA voltage as the reference voltage according to the line synchronization signal, the field synchronization signal, the data driving signal and the scanning driving signal, and loading the driving voltage on pixels on a liquid crystal display module and corresponding to the line synchronization signal, the field synchronization signal and the scanning driving signal. The display module driving circuit, the liquid crystal television and the display module driving method are applied to improvement of the display effect of the liquid crystal television.

The invention relates to a high-speed array chip mounter. The chip mounter comprises a chip mounter rack, wherein a left board feeding platform and a right board feeding platform are laid horizontally on the two sides of the chip mounter rack respectively, a forward looking camera is arranged on the front side of the right board feeding platform, an up looking camera is arranged on the upper surface of the right board feeding platform, array mounting heads are arranged on a beam in the chip mounter rack, and a down looking camera is installed at the bottoms of the array mounting heads. An up-down movement mechanism is arranged on the back faces of the array mounting heads, a board feeding mechanism is horizontally laid between the left board feeding platform and the right board feeding platform, and array feeders are installed on one side of the chip mount rack. The high-speed array chip mounter has the advantages that the thirty array mounting heads are adopted for synchronously moving to the corresponding thirty feeders, meanwhile, the cameras are arranged in the area of the left board feeding platform and the area of the right board feeding platform, the cross line on a displayer plays a role in positioning circuit boards, it can be ensured that the fed circuit boards to be mounted are uniform in position, staff are used sufficiently, and high-speed high-efficiency production is achieved.

The invention discloses a fine animation manufacturing method based on secondary controllers. A polygon where all the secondary controllers are located and local coordinates in the polygon are determined; weight data of all the secondary controllers are exported and combined into a single weight system, and thus the speed of debugging an animation can be increased; meanwhile, after the animation is bonded through a skeleton, a displacement rotation transformation matrix M of the secondary controllers relative to the local coordinate system of the secondary controllers is recorded, then the transformation effects of all the secondary controllers are accumulated according to the weight of the secondary controllers to all vertexes on the polygon model, and the fine animation effect controlled by the secondary controllers is achieved. Compared with secondary controllers in existing three-dimensional software, nodes for updating positions of the controller and nodes for the controllers to adjust the positions of the vertexes of the polygon model are established, and otherwise directed annulate images can be formed. Thus, the method further solves the problem that role animation debugging becomes slow after the multiple secondary controllers are added in the existing three-dimensional software.

The invention discloses a RISC-V controller debugging method and a RISC-V controller debugging device based on a UART. The method comprise: in an FGPA, an UART debugging module is used for obtaining the operation state from a system bus; The operation state is sent to the terminal from the UART debugging module through the UART interface; At the terminal, analyzing the operation state into a working instruction, displaying the working instruction, and receiving a debugging instruction determined by a user based on the working instruction; Sending the debugging instruction from the terminal toa UART debugging module through a UART interface; In FGPA, a UART debugging module is used to debug the RISC-V controller through a system bus according to a debugging instruction. The technical scheme provided by the invention can monitor or debug aiming at different RISC-V controller chips or RISC-V controller chips in different types, so that the debugging difficulty is reduced, and the debugging speed is increased.

The invention discloses a method for quickly debugging DDR memory grains through U-Boot, and relates to the relevant technical field of memory debugging. The method modifies initialization part codes of the DDR in the U-Boot so as to obtain the SPD information part by the DDR in the U-Boot, and overlay and replace the written SPD array to the SPD-pointer-pointing and read-by-I2C save position of the SPD data in EEPROM, so as not to conduct programme on the EEPROM every time, thereby accelerating the debugging speed.

The invention provides a group-control solar high-temperature thermal power generation thermal-arrest control system, and belongs to the technical field of solar thermal power generation thermal-arrest control. The system mainly comprises a plurality of reference piles (1), a plurality of driven lens groups, a convergence lens (2) used to converge sunshine reflected by a driven lens field, and an upper computer controller (3) receiving information of deflection angle, and solar incidence angle ([alpha]), solar emergence angle ([beta]), and deflection angle ([gamma]) of each holder in real time, the information being uploaded by the reference piles (1), and the information is distributed and transmitted to a controlled driven lens group. The system can determine positions of sunlight on the convergence lens (2), the sunlight being reflected by the reference piles (1), and adjusts angles of the driven lenses according to the position, so that angles of the driven lenses are more accurate. In the control system, a sensing device is not needed to be installed on each heliostat, so cost is reduced, and maintenance ratio is reduced. The heliostat does not need to be installed in high precision, so installation and debugging speed of the lens field is improved.

The invention discloses a debugging method and a thermal evaporator. The method is used for adjusting the relative position of a precise mask plate and a substrate to be operated and includes the steps that the debugging substrate is loaded into a debugging evaporation cavity; the precise mask plate is loaded into the debugging evaporation cavity; a light source in the debugging evaporation cavity is started and further irradiates a photochromic layer on the debugging substrate through the precise mask plate, and the color of the partial region irradiated by irradiation light in the photochromic layer is changed; and the compensation value of the precise mask plate is obtained according to the position of the partial region with the color being changed in the photochromic layer. By adoption of the method, organic materials can be omitted during adjustment, and the debugging speed is increased.

The invention discloses a horizontal machining central base plate for quickly replacing a fixture. The horizontal machining central base plate comprises a base plate body and is characterized in that positioning holes for quick positioning are arranged on the base plate body. The fast positioning holes are added on the base plate positioned by an equipment workbench according to the fixture design principle, and the fixture is quickly positioned according to the fixture design principle of 'six degrees of freedom'. Therefore, a previous coordinate system and length correction of a cutter are used entirely and conveniently for next processing, equipment can be directly started for processing and cutting, a plurality of adjustment procedures are completely omitted, debugging speed of processing is greatly increased, and the first purpose of lean production is typically achieved.

The invention discloses an intelligent transformer substation system grade time characteristic testing device, comprising a data transmission system and a data analysis system. The data transmission system comprises a standard signal collection module, a data processing forwarding module and a synchronization signal output module; the standard signal collection module and the data processing forwarding module are connected to a data analysis system; and the output terminal of the synchronization signal output module is connected to the input terminals of the standard signal collection module and the data processing forwarding module. The invention can realize the time characteristic test on a merging unit to be tested, a protection measurement control device and an intelligent switch device, greatly improves the conditioning speed of the intelligent transformer substation, provides good technical guarantee to the development of the intelligent transformer station, and lays solid foundation to safety stable operation of the intelligent transformer station.