51results about How to "Simplify commissioning" patented technology

The invention discloses a positioning device and method based on video automatic tracking and shooting. The device is a set of positioning device of a target to be shot applied to a video automatic tracking and shooting function, is used to position an angle location of the target to be shot relative to a shooting camera, performs calculation and analysis to obtain relative location data of the target to be shot and the shooting camera, and further completes positioning. The calculated data can be used to adjust the shooting angle and lens zoom of a shooting pan-tilt camera to achieve trackingand shooting. Compared with old devices, the device improves the positioning accuracy, reduces the equipment input costs, combines an automatic detection device to achieve the automatic detection andautomatic positioning, tracking and shooting, reduces the personnel investment, enhances the aesthetic feeling of the overall system, reduces the construction and maintenance work, reduces the energyconsumption of the system, and simplifies the debugging work.

The invention discloses a rough mill force balance control (RMFBC) method for two sides of a hot rolled strip steel reversing rough mill. The method is provided according to the difference of rigidity coefficients of the two sides of the hot rolled strip steel rough mill, and horizontal regulating quantity of roll gaps on single side or two sides of the mill is accurately calculated by using related parameters of the field rough mill as input. The regulating quantity is subjected to amplitude limiting in a dead zone and control of a proportion integration (PI) controller and then transferred to a servo valve, and the travels of hydraulic cylinders on two sides of the rough mill are adjusted, so that mill force balance of the two sides of the mill is realized. The method is easy to operate, and can relieve or eliminate camber or wedge-shaped defects of strip steel.

The invention provides a lock-free message queue implementation method. The method includes a first step of utilizing a main thread to obtain messages and storing the messages in a message queue, a second step of utilizing the main thread to detect whether an idle worker thread exists in all worker threads, if the idle worker thread does not exist, continuing detecting all the worker threads until the idle worker thread is detected, and if the idle worker thread exists, skipping to a third step, the third step of utilizing the main thread to transmit the messages to the idle worker thread, wherein the idle worker thread receives and processes the messages, and the idle worker thread is changed to the worker thread, and a fourth step of transmitting an idle signal to the main thread after the worker threads complete processing of the messages. The lock-free message queue implementation method improves performance, decreases dangers of program deadlock, and simplifies code debugging operations on the condition that locking is avoided.

The invention relates to a method for debugging an automobile powertrain suspension system. The method comprises the following steps that A, a whole automobile is tested under the condition that all the suspensions of the suspension system are all assembled on an automobile body, and therefore the vibration noise value of the whole automobile is acquired, and if the vibration noise value of the whole automobile meets the index requirement of vibration noise, the step D is carried out; B, the quantity of the contribution of each suspension in the suspension system on the vibration noise of the whole automobile is measured; C, the suspensions are optimized in sequence according to the quantity of the contribution of the suspensions on the vibration noise of the whole automobile until the optimized vibration noise value of the whole automobile meets the index requirement of the vibration noise; D, debugging is finished. All the steps are carried out in sequence. Through the method for debugging the automobile powertrain suspension system, a large amount of unnecessary test work and subsequent data processing work can be eliminated, and work efficiency is improved.

The invention discloses a hydrocylinder, which includes a cylinder body, wherein a piston and a piston rod are arranged in the cylinder body; a cylinder head and a cylinder tail are connected with the two ends of the cylinder body respectively; a lifting head is connected with one end of the cylinder head; a piston rod position measurement device is fixed at one end of the piston rod; the measurement device corresponds to the piston rod; and a displacement sensor is fixed at one end of the cylinder tail and connected with the piston. According to the invention, the displacement sensor is fixed at one end of the cylinder tail, and can be used for accurately measuring the displacement of the piston rod through inducting a magnet ring on the piston and sending measured signals to a control device; and meanwhile, as the piston rod position measurement device is fixed at one end of the piston rod, at the installation and debugging stage, numerical values cannot be directly read out through the displacement sensor, and can be read out on the measurement device, the installation and debugging work is simplified, and the hydrocylinder is convenient to operate and has better flexibility as well as popularization and application values.

The present invention discloses a system and a method for developing conditional access systems in Windows. The system comprises an architecture unit which interacts with an intelligent card and simulates the analytic data of a tuner, a realization unit which stores information and controls a conditional access system CA, as well as an application unit which manages the messages, development process and development interface of the CA. The method comprises the following steps that: A1. message callback for receiving the messages of the conditional access system CA is pre-registered; A2. the thread and semaphore of the CA is initialized; A3. a program is selected; the data of a program mapping table and a conditional access table is transmitted to the CA for testing. The method transfers all CA development work to a PC, completes all the development debugging work of the CA on the PC, and then directly migrates codes into set-top box environment for compilation and application. Therefore, users do not need to purchase too many simulators, saving cost. Meanwhile, the method saves debugging time, shortens development cycle and simplifies debugging work.

The invention discloses an identification method of fault current in a starting process of an asynchronous motor. The method comprises the following steps: (1) carrying out high-speed digital sampling on voltage and current of the asynchronous motor and forming a sampling data sequence of representing voltage and current change processes; (2) reconstructing equivalent BH curves of an iron core and an air gap between a stator and a rotor of the asynchronous motor through combined application of voltage and current data of the asynchronous motor, and calculating the slopes of the ellipse long-axis directions of the equivalent BH curves; and (3) identifying the starting current and the fault current during a startup period according to the change of the slopes of the ellipse long-axis directions of the equivalent BH curves. According to the identification method, the starting current and the fault current in the starting process can be effectively identified; the fault identification sensitivity in the starting process is improved; and the action time is shortened.

The invention provides a production automation test method of an industrial Ethernet switch. The production automation test method comprises the following steps: step 1, a user selects test items: IEC61850 standard, SNMP and CSD configuration; step 2, a human-computer interaction UI module receives a test item input by a user, generates a corresponding JSON configuration file and transmits the JSON configuration file to a central control module; step 3, the central control module analyzes the JSON configuration file and formulates a test scheme; step 4, the test host orderly executes project tests, and respectively configures a switch and / or a network tester according to the current test project; step 5, information interaction between the test host and the switch or between the network tester and the switch is performed to generate test data, and a return result is sent to the central control module; step 6, the central control module analyzes the test data and records a test result;and step 7, after the overall test is finished, an overall test report is output. The production efficiency of the switch can be improved.

The invention relates to the technical field of wire drawing machines, in particular to a straight wire drawing machine system. The system comprises a PLC and two or more wire drawing units, wherein each wire drawing unit comprises a frequency converter, a motor, a gearing and a bobbin; and a tension detecting device is arranged between adjacent two wire drawing units. The invention provides the straight wire drawing machine system; and a formula of a wire drawing rule is compiled and is stored in the frequency converter, so that a general electrician can debug a machine according to the specification of the frequency converter only by inputting corresponding data into the frequency converter. Therefore, the system has very high practicability and points out a direction for the development of the frequency converter special for wire drawing; PLC programming and debugging work of the wire drawing machine is greatly simplified after a program is stored in the frequency converter; and high practicability is achieved.

An embodiment of the invention discloses a submarine sound signal simulation method which is used for debugging an imaging sonar on the land, simplifies the debugging and reduces the cost. The embodiment of the present invention includes calculating a delay time of each channel signal based on an imaging distance between a target object and the imaging sonar; calculating a delay phase of each channel signal based on an imaging direction between the target object and the imaging sonar; simulating an submarine sound signal responsive to the imaging sonar when the target object receives a detection signal sent by the sonar based on the delay time and the delay phase; and sending the simulated submarine sound signal to the imaging sonar to enable the imaging sonar to use the submarine sound signal to simulate the target object. Embodiments of the invention also provide a submarine sound signal simulator and an imaging sonar used for debugging the imaging sonar on the land, simplifying the debugging and reducing the cost.

This invention relates to a kind of multi-node tree structure and labor palp approaching sense transduction cell, belong to mechanical technique region. This invention includes coder and elastic medium dry node, tree form limb, anterior branch, anterior branch node with coder and elastic medium, posterior branch, posterior branch node with coder and elastic medium; the dry node with coder and elastic medium fit on the terminal of tree form limb; anterior branch via anterior branch node with coder and elastic medium to connect with tree form limb; posterior branch via posterior branch node with coder and elastic medium to connect with tree form libm; dry node, anterior branch node and posterior branch node via CAN bus connect. This invention can accord demand expediently set transducer precision. At the same time it avoid the complex construction of tradition palp root and processing algorithm to transmit signal, widely depress cost and micromation difficulty, and can insure operational reliability.

The invention is applied to the technical field of remote controllers, and provides a debugging remote controller. The debugging remote controller comprises a micro control unit, a remote control sending unit, a storage unit, a keyboard, a remote control receiving unit, a trigger switch interface and a driving unit. Once the debugging remote controller receives a trigger signal, a control code which is stored in the storage unit in advance is sent to a television and then the television is debugged. Due to the automatic debugging way, the debugging work is simple and the working efficiency is promoted.

The invention discloses a shearing machine for oblique planes at the ends of packaging strips. The shearing machine comprises a worktable, a shearing unit, a guiding unit and a framework. The worktable is used for accommodating the packaging strips to be shorn, the shearing unit is used for shearing the packaging strips, the guiding unit is used for guiding cutters in the shearing unit, the framework is used for supporting and fixing the shearing unit, the guiding unit is arranged above the worktable, a conveying channel for conveying the packaging strips is arranged below the guiding unit, two cutter guiding grooves which are distributed along a packaging strip conveying direction are formed in the guiding unit, the two cutters which are respectively used for shearing the front ends and the tail ends of the packaging strips to form the oblique planes at the ends of the packaging strips are arranged in the shearing unit, are respectively arranged in the two cutter guiding grooves of the guiding unit and are respectively connected with two crank arms hinged onto the framework, and the crank arms are driven by cylinders to swing around hinged joints to drive the cutters to reciprocate along the cutter guiding grooves, so that the packaging strips which pass the conveying channel can be shorn. The shearing machine has the advantages that the shearing machine is reasonable in design and simple in structure, and can be operated easily and conveniently, the labor intensity of workers can be effectively reduced, and the production efficiency can be improved.

The invention belongs to the field of chip debugging, and provides a processor exception debugging tracking method, device and system, and the method comprises the steps: detecting the external access state of a processor through a debugging tracking IP integrated with the processor; and when the external access state of the processor is abnormal, sending abnormal information to a debugging terminal to assist the debugging terminal to debug the processor. According to the method, the problem of chip debugging is fully considered in the chip design stage, the IP is integrated into the chip by detecting the debugging tracking IP of the processor for external access operation in real time, and in cooperation with simple driving software, debugging of the processor during abnormality can be greatly improved under the condition that only a small area is increased.

The invention discloses a large-power dual-wire pulse MIG (metal-inert gas welding) power supply digital man-machine interactive system, comprising a hardware part and a software part; the hardware part comprises a DSP (digital signal processor) minimum system module, a liquid crystal display module, a touch control module, an RAM (random access memory) data storage module, an EEPROM (electrically erasable programmable read-only memory) data storage module, a real-time clock module and an SCI communication module; the DSP minimum system module is respectively correspondingly connected with the liquid crystal display module, the touch control module, the RAM data storage module, the EEPROM data storage module, the real-time clock module and the SCI communication module one by one; meanwhile, the SCI communication module is connected with a lower computer power supply controller; the software part comprises development of drive programs of all peripheral devices, multi-machine communication design based on an RS232 bus and the design on the operation menu of a man-machine interface. Precise determining, displaying, storing and calling of welding parameters of the large-power dual-wire pulse MIG can be realized, and the large-power dual-wire pulse MIG power supply digital man-machine interactive system has the advantages of small size, light weight, simple operation and the like.

A microgrid transient stability evaluation method based on a long short-term memory network comprises the following steps of: constructing a microgrid transient stability evaluation network; training a microgrid transient stability evaluation network to obtain a network weight; and carrying out online evaluation of the transient stability evaluation network of a micro-grid, wherein the online evaluation is implemented by the substeps that: the transient stability evaluation network and the network weight are burnt into a control unit of a virtual synchronous inverter for information interaction; when the micro-grid operates normally, the transient stability evaluation network does not perform evaluation; when the micro-grid detects that a fault occurs, the transient stability evaluation network performs online evaluation, predicts a virtual power angle value of a future T / 2 time length according to virtual power angle data of the T / 2 time length obtained at the current moment, and judges transient stability by an inverter control unit; and when the predicted virtual power angle value is within a set change range, the transient stability evaluation network enters a non-evaluation state again. According to the microgrid transient stability evaluation method, the debugging work of a neural network can be greatly simplified, and the transient stability of the micro-grid is judged in advance.

The invention provides a two-dimensional tracking rotary table electronic control system data online debugging system and method and solves the problems the prior art using RS-232 or RS-422 is slow in transmission, limited in communication seeking capability, and incapable of hot plug. The system comprises microcontroller with a built-in third USB (universal serial bus) interface and a computer. A digital or analog interface of the microcontroller is connected with a two-dimensional tracking rotary table. The third USB interface is connected with a first USB interface of the computer through a USB data line. A JTAG interface of the microcontroller is connected with a second USB interface of the computer through a debugger. The microcontroller collects target state information generated by the two-dimensional tracking rotary table and transmits the target state information to the computer through the third USB interface. The two-dimensional tracking rotary table electronic control system data online debugging system is safe, portable, easily reusable, high in speed, flexible in expansion, high in design integrity, capable of hot plug and low in design difficulty, and debugging time is saved.

The invention relates to the technical field of display screens, and discloses an automatic correction method for display screen fitting. In a display screen fitting process, an optical detection system performs overall analysis by extracting data of a display screen in a fitting process, and monitors whether the display screen in the fitting process performs operation according to the standard set by the optical detection system or not; a controller analyzes the data extracted by the optical detection system, and obtains a walking value that a robot needs to walk in the display screen fittingoperation; the controller sends the walking value to the robot, so that walking correction is carried out; overall analysis on the data of the display screen in the fitting process is continuously carried out through the optical detection system, so that the walking position of the robot is corrected; the automatic correction effect is realized; the fact that the display screen fitting error falls into a controllable range can be ensured; the display screen fitting precision is ensured; the automation degree of equipment is increased; the debugging works of technical staffs are simplified; the workload is reduced; and the efficiency is increased.

The invention relates to a bidirectional choke plug. The middle of the bidirectional choke plug has an enclosed structure which has opening and closing functions; the opening and closing functions of the enclosed structure of the bidirectional choke plug are controlled by an electric signal; the bidirectional choke plug is an electromagnetic valve; and the bidirectional choke plug is a two-position two-way electromagnetic valve. The bidirectional choke plug has simple structure and convenient manufacture, and can separately debug a certain executive device in a hydraulic system with a parallel connection structure when other executive devices work normally. The electrically controlled bidirectional choke plug also can further simplify the debugging work and save the work of detaching pipelines required by debugging.

The invention provides a Java code remote debugging method, device and system, equipment and a medium, and the method comprises the steps that S1,a remote debugging controller is in butt joint with ajava virtual machine, and the java virtual machine represents a production environment; S2, in a debugging state, the remote debugging controller receives a code file name of a browser end through a web interface, searches for a debugging code needing to be loaded in the java virtual machine according to the code file name, and displays the debugging code to the browser end through the web interface, so that a user issues a debugging instruction at the browser end; and S3, the remote debugging controller monitors and controls the java virtual machine to run the state of the debugging code according to the debugging instruction and performs debugging to obtain a debugging result, and feeds back the debugging result to the user through the browser. The java virtual machine is controlled by the remote debugging controller to directly run the code of the production environment without additionally simulating the production environment, and the remote debugging controller realizes a web interface for a user to realize remote debugging through a browser end, so that debugging is greatly simplified.

The present invention discloses a system and a method for developing conditional access systems in Windows. The system comprises an architecture unit which interacts with an intelligent card and simulates the analytic data of a tuner, a realization unit which stores information and controls a conditional access system CA, as well as an application unit which manages the messages, development process and development interface of the CA. The method comprises the following steps that: A1. message callback for receiving the messages of the conditional access system CA is pre-registered; A2. the thread and semaphore of the CA is initialized; A3. a program is selected; the data of a program mapping table and a conditional access table is transmitted to the CA for testing. The method transfers all CA development work to a PC, completes all the development debugging work of the CA on the PC, and then directly migrates codes into set-top box environment for compilation and application. Therefore, users do not need to purchase too many simulators, saving cost. Meanwhile, the method saves debugging time, shortens development cycle and simplifies debugging work.

The invention relates to the technical field of wire drawing machines, in particular to a straight wire drawing machine system. The system comprises a PLC and two or more wire drawing units, wherein each wire drawing unit comprises a frequency converter, a motor, a gearing and a bobbin; and a tension detecting device is arranged between adjacent two wire drawing units. The invention provides the straight wire drawing machine system; and a formula of a wire drawing rule is compiled and is stored in the frequency converter, so that a general electrician can debug a machine according to the specification of the frequency converter only by inputting corresponding data into the frequency converter. Therefore, the system has very high practicability and points out a direction for the development of the frequency converter special for wire drawing; PLC programming and debugging work of the wire drawing machine is greatly simplified after a program is stored in the frequency converter; and high practicability is achieved.

The invention discloses a universal turntable man-machine interaction system. The system comprises a man-machine main interface module used for displaying a man-machine main interface, a paging setting option interface module which is used for displaying paging setting options, a debugging interface module which is used for debugging, a detection interface module which is used for detection, a data analysis interface module which is used for data analysis, a script control interface module which is used for script control, and a remote control interface module which is used for remote control.The man-machine main interface module, the paging setting option interface module, the debugging interface module, the detection interface module, the data analysis interface module, the script control interface module and the remote control interface module are connected with the main controller. The universal turntable man-machine interaction system is high in universalization degree, applicable to turntable control of different degrees of freedom, complete in interface function, friendly in interface and convenient and simple to operate, work of debugging personnel is effectively simplified, and research, development and after-sales cost is reduced.