1774results about How to "Improve debugging efficiency" patented technology

The invention discloses an application program debugging method under an embedded multi-core environment, and belongs to application program debugging methods. The application program debugging method solves the problems that an existing debugging method cannot be independent from an operation system, is not applicable to debugging when more than two cores exist and is not comprehensive enough in function. The application program debugging method under the embedded multi-core environment comprises the steps of remote connection establishing, debugging instruction sending, debugging instruction analyzing, thread core binding, breakpoint inserting, breakpoint inquiring, breakpoint deleting, single-step executing, continuous execution, execution until ending, variable checking, thread operation core checking, core operation thread obtaining and thread operation time counting. The application program debugging method under the embedded multi-core environment can be independent from the operation system and an embedded development tool to conduct debugging on application programs and is comprehensive in debugging function, a debugger at the end of a host machine can know about the basic conditions of application program running and more accurately locate various abnormal conditions of application program running, and the application program debugging efficiency is improved.

The invention discloses a dual-redundancy attitude control system of a coaxial unmanned helicopter, which consists of a serial communication module, a PCM (Pulse-Code Modulation) decoding module, an AD acquisition module, a PWM (Pulse-Width Modulation) output module and a CPU control module. The serial communication module, the PCM decoding module and the AD acquisition module are used as system input, the CUP control module carries out improved digital PID control, and the PWM output module carries out output in the form of PWM pulses, and thus, the control of a backward-stage high power valve is realized. A debug method comprises the following fives steps of: firstly, connecting a defined I/O port to a high or low-level end according to a parameter debug object; secondly, adjusting a potentiometer to provide initial parameters for Kp and Kd and controlling the backward-stage high power valve; thirdly, keeping a neutral position of Futaba unchangeable, adjusting the potentiometer so that a steering engine achieves a critical state of self-excitation vibration; fourthly, operating the Futaba to output a signal exceeding a pulse threshold; and fifthly, operating the Futaba to return to a central position. The method realizes the debug and the storage of relevant parameters, decreases interference and improves the system stability and the response speed.

A basic input/output system (BIOS) debugging system and method, which is applicable to a BIOS that has a debugging mechanism hidden by the BIOS in normal operation. The debugging method includes the following steps of (1) determining in a power on self test executed by the BIOS whether at least a preset input mode that is used for a user to enter the debugging mechanism is actuated or not, and proceeding to step (2) if the input mode is actuated, or continuing executing the POST; (2) entering the setting mode of the BIOS and displaying the hidden debugging mechanism; and (3) executing debugging functions provided by the debugging mechanism and/or resetting parameters provided by the debugging mechanism. Accordingly, the present invention allows the user to execute the hidden debugging mechanism after the completion of the BIOS initial setting, thereby, increasing the debugging efficiency.

The invention discloses a method for analyzing and triggering a controller area network (CAN) bus, which can provide a triggering and decoding function of a CAN bus for a measuring instrument. The method comprises the following steps of: converting a CAN bus signal to be measured into a digital signal through an analog-to-digital converter; generating, by a sampling clock generator, sampling clock of corresponding frequency to a snapshot module to snapshot the digital signal according to baud rate set by a user; converting, by a digital comparator, into 0/1 value and then transmitting to a decoding module to extract frame information; transmitting to a comparative trigger module to compare with a trigger condition set by the user; and if the trigger condition is met, generating a trigger signal to an acquisition control module to control acquisition and storage of the signal after snapshot. The frame information output by the decoding module can be transmitted to a subsequent processing module together with acquired and stored waveform information so as to be used for further analysis processing. By adopting the method, the acquisition of an interesting CAN bus event of the measuring instrument is facilitated, interruption of the CAN bus information of the user is facilitated, and debugging efficiency of the CAN bus is increased.

The invention relates to a system for realizing cross-browser Javascript debugging in an enterprise Web application system, comprising a graphical Javascript debugging platform and a cross-browser Javascript debugging framework, wherein, the graphical Javascript debugging platform comprises a debugger engine module, an Http server module, a proxy server module, a compiling engine module, a debugging server module and a debugger UI module, the cross-browser Javascript debugging framework comprises a cross-browser supporting module, a debugging code API module, a call stack managing module and a debugging command resolving module. The invention also relates to a method for realizing cross-browser Javascript debugging in an enterprise Web application system based on the system. By adopting the system and the method for realizing cross-browser Javascript debugging in the enterprise Web application system, the debugging efficiency is high, the operation is simple, fast and convenient, the system performance is stable and reliable, the development and maintenance cost is reduced, the portability and the extendibility of the system are enhanced, the applicable scope is wide, thereby laying the solid foundation for the further development of the enterprise Web application software technology.

The invention provides a communication managing machine capable of being comprehensively realized based on an extensive markup language and a dynamic library, comprising an internal memory real-time database functional module, a collection specification functional module, a transmission specification functional module and a maintenance management functional module, an operating system and an API (Application Program Interface) thereof, an API in a self-extensive dynamic link library file, and a bottom layer driving module. A specification functional code is stored in a library file form with a..so suffix format; in an operation process, the specification functional code is dynamically loaded into an internal memory; and a new specification dynamic library file is added through the maintenance management functional module. An XML (Extensive Makeup Language) format file is combined with the dynamic link library file and the XML format file is used as a data carrier to describe a configuration parameter, so as to realize logic functions of different communication specifications; and the dynamic link library file can be flexibly increased and decreased according to application requirements, and transplanting, reduction and expansion of a communication specification function can be realized; communication specification updating is supported or a new type communication specification is increased; and a private communication specification of the third party is supported, so that the debugging efficiency is obviously improved and the managing cost is obviously saved.

The invention discloses a PDFF-based AC servo driver control parameter self-tuning method. Firstly, current and speed signals required for identifying an AC servo system model are acquired; secondly, according to the acquired signals, a speed loop controlled object model of a permanent magnet synchronous motor AC servo driving system is identified and parameters of the model are identified; and finally, according to the parameters and performance indexes of the model, searching optimization tuning is performed on control parameters of a servo driver so that the optimal control parameter is acquired. According to the self-tuning method, a PDFF controller is utilized to substitute a conventional PI controller on a speed loop of the servo driver and the parameters of the controller are automatically tuned. The model of the controlled object is identified by the self-tuning method by utilizing a recursion least square method. Then according to the feasible performance indexes, searching optimization is performed on the parameters of the controller by utilizing a mode searching algorithm, and the optimal control parameter is obtained so that the servo driving system can be great in anti-disturbance capability, control precision and robustness.

The invention relates to an intelligent LED lamp controller and a control method. The intelligent LED lamp controller is provided with a parallel connection/serial connection conversion unit which is connected with a decoding module. When all LED lamps are not subjected to address code writing and normally receive data transmitted by a DMX512 signal generator, the input RS485 bus and the output RS485 bus of the lamps are in parallel connection, namely the lamps are connected in parallel to a public RS485 bus through the input RS485 bus and the output RS485 bus to perform data communication with the DMX512 signal generator; and when an addressing device codes address codes for the lamps, the decoding module controls the parallel connection/serial connection conversion unit to change the parallel connection of the input and output RS485 buses in the lamps into serial connection. The intelligent LED lamp controller has the advantages that: the failure of one lamp cannot influence other lamps, and the assembly sequence and positions of the lamps can be changed freely, the lamps are serially connected during automatic addressing, and the lamps of the whole system are communicated in parallel through the buses once the address is coded.

The invention discloses a debugging method for kernel of a Linux operating system, which comprises the following steps: a kernel part needed to be modified or debugged is compiled to a temporary kernel by means of kernel module; the temporary kernel is loaded to the user space of the kernel by using a kernel loading tool, a function jump table is disposed on the entrance of replaced original kernel functions, the calls of original kernel functions are intercepted, when an original kernel functions is called, a replacing function of the temporary kernel is automatically jumped to; the temporary kernel is debugged; when the debug is finished, the temporary kernel is unloaded from the modified kernel by a kernel unloading tool, and the original state of the kernel is restored. The kernel compiling process is only limited to specific related functions, the kernel needs not to be started again, recompiling and relink, loading time and kernel start time in kernel debugging process are avoided; the developing and debugging time of an operating system is shorted, the developing and debugging efficiency is improved.

The invention provides an FPGA debugging system and method. By reading debugging signal information written by an FPGA to an off-chip storage unit with relatively large capacity and sufficient interface bandwidth for storage, the debugging signal observation time is greatly prolonged on the premise of keeping a sufficient debugging signal quantity, so that the problems of repeated selection of debugging signals and repeated try of triggering opportunities inevitable in an existing debugging mode can be avoided, the condition that a very time-consuming FPGA realization process needs to be repeatedly carried out for debugging is avoided, and the FPGA debugging efficiency is greatly improved; and the difficult problem that large-time-span exceptions cannot be diagnosed in an existing debugging technology can be solved.

The invention provides a device and a method for automatically debugging parameters of a communications system. The device comprises a debugging object choosing unit, an error signal obtaining unit, an error signal analyzing unit and an adjustment unit, wherein the debugging object choosing unit is used for choosing a receiver and / or a sender of the communications system to be used as an object to be debugged, and choosing the current debugging parameter of the object to be debugged; the error signal obtaining unit is used for obtaining an error signal and transmitting the error signal to the error signal analyzing unit; the error signal analyzing unit is used for analyzing the error signal and judging whether the current debugging parameter can be adjusted or not according to the analysis result, if the adjustment is needed, the adjustment information recording the adjustment direction is transmitted to the adjustment unit; the adjustment unit is used for adjusting the current debugging parameter according to the adjustment information. The invention can improve the debugging efficiency and the debugging accuracy of the parameters of the sender and the receiver of the communications system, and realize automatic debugging and accurate calibration.

A embedded type modular and sub-system universal metering equipment based on the main computer platform, comprising a test example editing unit, a test use example pool, a test unit, a debugging unitand an analysis unit. The invention can transplant the modules and sub-systems originally needed to be downloaded into the hardware system onto the public host platform, thus avoiding the reduplicated exploitation of the test and measurement instrument.

The invention discloses a multifunctional integrated configuration platform system of secondary equipment of an intelligent substation. The multifunctional integrated configuration platform system of the secondary equipment of the intelligent substation comprises a sampling interface independent configuration module, a substation logical configuration module, an IEC 61850 project configuration module, an SV sampling value sending configuration module and a digital relay protection equipment platform, wherein the digital relay protection equipment platform comprises an analog quantity and fiber interface module, a common IO and operation box interface module, a protection measurement and control logical function module, a station control layer MMS service module, a GOOSE communication service module and an SV sampling value sending service module. The multifunctional integrated configuration platform system can be used in the intelligent substation, realizes the functions of an independent protection, measurement and control device, a merging unit device, an intelligent unit device and a two-to-one or multi-to-one functional device, realizes the integration of the functions of the secondary equipment of the intelligent substation and project configuration, simplifies equipment configuration inside the substation, optimizes a network structure of the intelligent substation, effectively improves the operation reliability and project designing and debugging efficiency of the whole system.

The invention provides a flight simulation system of an unmanned aerial vehicle. The flight simulation system of the unmanned aerial vehicle comprises a main control module, a display module and a communication module, wherein the main control module is used for controlling the simulated flight of a preset unmanned aerial vehicle model to generated various actual flight data, the display module is used for displaying the various actual flight data generated during flight simulation under the control of the main control module, the communication module is used for sending the various actual flight data generated during flight simulation to a ground station or receiving a control command of the ground station under the control of the main control module, and both the display module and the communication module are electrically connected with the main control module. According to the flight simulation system and method of the unmanned aerial vehicle, the problem that actual flight of the unmanned aerial vehicle is needed each time when the ground station is debugged is solved, debugging cost of the ground station is saved, and debugging efficiency of the ground station is improved.

The invention discloses a simulation system for virtual driving behavior of drivers of subway trains. The simulation system is characterized by comprising a database support system, a route simulation module, a power supply system simulation module, a signal system simulation module, a train simulation module and a simulation module for driving behavior of the drivers. The database support system is used for providing modeling data support, the route simulation module is used for outputting route status information, the signal system simulation module is used for outputting signal equipment status information, the train simulation module is used for outputting train status information, receiving a working condition and a level model which are outputted by the simulation module for the driving behavior of the drivers and simulating the working condition and the level model, and the simulation module for the driving behavior of the drivers is used for outputting the working condition and the level model. The invention further discloses a simulation method implemented by the simulation system. The simulation system and the simulation method have the advantages that the driving behavior of the drivers of the subway trains can be accurately simulated, requirements on simulation accuracy and diversity can be effectively met assuredly owing to a model grading idea, and effective functional support is provided for developing a train dispatching simulation system of a subway OCC (operation control center).

The invention discloses a virtual debugging system based on an OPC UA industrial communication protocol. Modules of the virtual debugging system are mainly divided into a data acquisition layer, a data interaction layer and a simulation equipment layer. The data acquisition layer comprises an industrial robot, a PLC and an OPC UA acquisition module; the data interaction layer comprises a data processing module, a Redis database module and an interaction interface module; the simulation equipment layer comprises a RoboDK simulation robot and a RoboDK simulation machining center; the data acquisition layer acquires output data of the PLC and the industrial robot through an OPC UA protocol, transmits the data as input to the data interaction layer, and writes the data transmitted by the datainteraction layer into equipment; the data interaction layer transmits data into the simulation equipment layer according to a data address configured by the interaction interface module and transmitsthe data of the simulation equipment layer to the data acquisition layer; the simulation equipment layer transmits data of the data interaction layer to the simulation model through an API, and transmits a signal of simulation equipment to the data interaction layer; and the system completes a virtual debugging function by controlling input and output of the simulation equipment.

The invention discloses a microwave filter auxiliary debugging method based on kernel machine study, which mainly solves the problem that the prior art that does not construct a relationship model between the bolt adjustment amount and variable quantities of a coupling matrix. The method comprises the following steps: extracting the coupling matrix and processing data according to parameters of afilter S in engineering measurement to obtain normalized data sample sets of the bolt adjustment amount and the variable quantities of the coupling matrix; constructing the model of the influences ofthe bolt adjustment amount on the variable quantities of the coupling matrix by using the kernel machine study algorithm according to the sample sets; constructing an optimal adjustment model of the bolt adjustment amount of the filter according to the study model of the machine; and solving the optimal adjustment model to obtain the adjustment amount of each adjusting bolt of the filter. The method can rapidly and accurately carry out auxiliary debugging of the filter, and can be used for auxiliary debugging of mass-produced filters.

The invention provides an evaluation method and an evaluation system for evaluating the performance of a high-capacity battery energy storage system. The method for evaluating the performance of the high-capacity battery energy storage system comprises the steps of sequentially evaluating the performance of each battery pack in the energy storage system, and then performing corresponding debugging on the battery pack according to the evaluation result, wherein the performance evaluation of the battery pack is determined with a fuzzy relation matrix established according to grade and evaluation indexes and the weight of each evaluation index as a maximum membership degree. The evaluation system comprises a data acquisition module, a performance index calculation module, a fuzzy relation matrix calculation module and an evaluation matrix calculation module which are connected in sequence. Compared with the prior art, based on the evaluation method and the evaluation system, the consistency performance of the high-capacity battery energy storage system is comprehensively evaluated. Evaluation data are derived from the historical operating data of a battery during operation. The normal operation of the battery energy storage system is not influenced at all. Meanwhile, the implementation is convenient, and the flexibility is high.

The invention provides an implementation method for a self-starting and stopping control system of a machine set, and the method is characterized by comprising the following steps: firstly, receiving starting signals or stopping signals through the function set which is positioned at a first layer; then, sequentially judging whether the permissive conditions of the starting are met or not or the permissive conditions of the stopping are met or not, whether initialization signals exist or not, whether interruption signals exist and whether feedback signals exist; and then, starting to implement a breakpoint layer which is positioned at a second layer, wherein the implementation command of the second layer is the same as that of the first layer. Compared with the existing method, the methodprovided by the invention has the following advantages: 1, the dependence on the driving stage of equipment can be greatly reduced, and the debugging efficiency is enhanced; 2, the modification flexibility of a function set is increased; and 3, the implementation method provided by the invention is also suitable for a commissioning machine set.

The invention supplies program test system and method used to increase program testing efficiency. The method includes the following steps: positioning tested function of the tested program to finish once turning required configuration item; identifying main invoking function and invoked function; controlling the current invoking of the main invoking function to turn to testing special function; invoking corresponding testing special function to test according to the current invoking turning control of the turning control sub-module. The invention also support testing evaluating form based on function invoking, customizable standard. The invention is helpful to software developing especially for C language, can greatly increase line up working efficiency, testing operation usability, and test quality.

The invention provides a debug method, a device and system, a mobile terminal, and a server for a mobile webpage. The debug method comprises sending debug requests to the server through a network channel. The debug requests comprise operating parameters of a target webpage pending to be debugged and operating environment information of the target webpage. A debug command returned from the server is received, and the debug command is generated from the operating environment information and the operating parameters. The debug command is executed and the execution results are returned to the server. According to the debug method, the device and system, the mobile terminal, and the server for the mobile webpage, the efficiency of the webpage debug is greatly improved.

The embodiment of the invention, which relates to the field of the display technology, provides a method for debugging a spliced screen, and a debugging device and system for a spliced screen, so that color display effect information of the first display screen and the second display screen becomes consistent and thus the display quality of the spliced screen is improved. The spliced screen includes a first display screen and a second display screen adjacent to the first display screen. The method for debugging a spliced screen comprises: under the circumstance that a first display area of the first display screen and a second display area of the second display screen display the same pictures, color display effect information of the first display area and color display effect information of the second display area are obtained by a sensor; when the difference between the color display effect information of the first display area and the color display effect information of the second display area is beyond an allowable range, the color display effect information of the second display area is reset, so that the difference between the color display effect information of the first display area and the color display effect information of the second display area is within an allowable range after adjustment.