23results about How to "Simplify the commissioning process" patented technology

The invention relates to the field of atomic interference measurement, in particular to an atomic Raman interferometer based on a flat-topped beam. Comprising two Raman interference subsystems arranged in parallel, each of the two Raman interference subsystems comprises an ultrahigh vacuum cavity and a light path system, and the light path system comprises a flat-topped beam shaping module located on one side of the high vacuum cavity and a Raman light Doppler sensitive configuration module located on the other side of the high vacuum cavity; in the flat-topped beam shaping module, the holographic algorithm principle is adopted, the actual size of atoms in an interference area is combined to determine the size of a target flat-topped beam, the initial complex amplitude is precisely constrained, and a final diffraction phase is obtained through iterative optimization. After the Raman light passes through the diffraction phase, the Raman light is shaped into a flat-topped light beam with a target size and uniform intensity distribution at the ultrahigh vacuum cavity, so that the coherence efficiency under the same interference time is remarkably improved.

This invention discloses a fast dynamic tracking method and system for radio frequency power supply frequency tuning. The method includes: S1 generating a frequency-modulated signal based on the carrier frequency and the modulation signal frequency; S2 coupling and sampling the radio frequency signal after power amplification of the frequency-modulated signal to extract three frequency components: a first frequency component, a second frequency component, and a third frequency component; S3 calculating the reflection coefficient amplitude values ​​at the corresponding frequency points of the three frequency components; S4 calculating the slope using the first and third reflection coefficient amplitude values; S5 calculating the frequency tuning step using the slope and the second reflection coefficient amplitude value; S6 tuning the carrier frequency based on the frequency tuning step to obtain the tuned carrier frequency; and S7 cyclically executing steps S1-S6 to output the optimal frequency. This invention provides accurate tuning direction determination, adaptive and adjustable step size, fast convergence speed, high frequency resolution, and the ability to rapidly and dynamically track changes in plasma load.

This utility model relates to the field of testing device technology and discloses a testing device for an automotive cockpit controller, comprising: a main cabinet, which is divided into multiple functional layers along a first direction by partitions, the functional layers being suitable for testing at least one function of the automotive cockpit controller; and a darkroom connected to the main cabinet, the darkroom being suitable for forming a dark space; the main cabinet includes: a first side panel, the first side panel being suitable for mounting the object under test for testing in the darkroom. By dividing the main cabinet into multiple functional layers along the first direction, the parallel testing capability of multiple functions of the automotive cockpit controller is realized. This not only optimizes space utilization but also significantly improves testing efficiency, allowing different functional modules to be tested simultaneously, greatly shortening the overall testing cycle. The connection design of the darkroom provides a controllable dark environment for optically related tests, ensuring the reliability and consistency of test data.

The application discloses a kind of radio frequency power frequency tuning fast dynamic tracking method and system.The method comprises the following steps: S1 generates frequency modulation signal based on carrier frequency and modulation signal frequency;S2 is coupled and sampled to the radio frequency signal after the power amplification of the frequency modulation signal, and three frequency components, namely first frequency component, second frequency component and third frequency component, are extracted;S3 respectively calculates the reflection coefficient amplitude value at the corresponding frequency point of the three frequency components;S4 calculates the slope using the first reflection coefficient amplitude value and the third reflection coefficient amplitude value;S5 calculates the frequency tuning step using the slope and the second reflection coefficient amplitude value;S6 tunes the carrier frequency based on the frequency tuning step to obtain the tuned carrier frequency;S7 cyclically executes steps S1-S6, and outputs the optimal frequency.The application is accurate in tuning direction judgment, adaptive in step, fast in convergence speed, high in frequency resolution, and can quickly and dynamically track the change of plasma load.

The application discloses a multilingual key mapping page internationalization key name visualization method, device and equipment. The method comprises the following steps: dynamically injecting a script file into a main world environment of a target page; when the script file is executed, an internationalization instance is obtained from a Vue application instance mounted by the target page; an original language package of the internationalization instance is obtained, and key path mapping data is generated according to a preset rule; an application programming interface of the internationalization instance is called, the original language package is replaced by the key path mapping data, and the target page is triggered to respond in a flexible manner to display the internationalization key name. Through the above method, the application can effectively break through the isolation limit of the browser extension, realize non-intrusive access to the internationalization instance of the Vue application instance, and replace the translated text displayed by the page in real time with the corresponding internationalization key name without modifying the source code and refreshing the page, greatly simplifying the debugging process and significantly improving the efficiency and experience of front-end internationalization development.

Embodiments of the present disclosure provide a storage device, a test fixture and a test system. The storage device comprises a main circuit board and a memory controller. The main circuit board comprises a test interface configured to receive first startup data. The memory controller is disposed on the main circuit board and connected to the test interface. The memory controller stores second startup data. The memory controller is configured to obtain the second startup data, obtain the first startup data through the test interface when the obtaining of the second startup data fails, and perform an initialization operation on the storage device according to the first startup data.

The application relates to the technical field of cross-domain multi-modal robots, in particular to a land-air robot with high ground self-adaptability and a control method thereof. The land-air robot comprises an air movement unit, a ground movement unit and an automatic driving module. The air movement unit is used for providing flight power for the land-air robot, so that the land-air robot has a flight mode. The ground movement unit is arranged at the bottom of the air movement unit, so that the land-air robot has a ground movement mode. The ground movement unit comprises a movement module and a five-link wheel-foot mechanism symmetrically arranged on the left and right sides of the land-air robot. The movement module is used for adjusting the posture of the five-link wheel-foot mechanism, so that the land-air robot realizes dynamic balance and posture righting in the ground movement mode. The automatic driving module is electrically connected with the air movement unit and the ground movement unit. The land-air robot in the application can move on land and in the air, and has good trajectory tracking performance in the land-air dual mode.

The invention discloses a collision test parameter recommendation method and device and a storage medium, and relates to the technical field of automobile collision test. The scheme comprises the following steps: acquiring a target collision motion parameter expected to be realized by a collision test trolley in a deceleration sliding table test; inputting the target collision motion parameters into a trained target prediction model, and obtaining recommended test parameters including damper target parameters; wherein the target prediction model constructs a training sample based on a simulation result of a deceleration sliding table test, and establishes a mapping relation from a motion parameter to a test parameter through a machine learning method. According to the scheme, the recommendation parameters highly matched with the target can be quickly output, the accuracy and efficiency of parameter configuration are remarkably improved, and the debugging process originally needing multiple iterations is greatly simplified.

The invention belongs to the technical field of punching devices, and provides an electronic detection mechanism for a punching die and the punching die, and the electronic detection mechanism comprises a socket assembly which is arranged on a supporting seat and comprises a first conductive block electrically connected with an external power supply; and the detection unit is arranged on the punching station, the detection unit comprises a detection piece and a second conductive block electrically connected with the detection piece, and the detection piece is used for detecting the workpiece to be machined on the punching station. Compared with the prior art, the socket assembly is arranged on the supporting seat, the detection unit is arranged on the detachable punching station, and a contact type electric connection mode of the first conductive block and the second conductive block is utilized, so that automatic connection and disconnection of a power supply of the detection unit are realized; the design avoids the problems of cable winding, abrasion and inconvenient plugging caused by traditional fixed wiring, and significantly improves the convenience of die replacement and backer assembly debugging.

The invention belongs to the technical field of installation and adjustment of infrared detectors, and discloses a debugging platform for focusing of an infrared detector, which is characterized in that a Z-axis platform is used as a base of the debugging platform and is used for adjusting the clamping height of the infrared detector; the X-axis platform is fixed on the Z-axis platform through threaded connection and is used for adjusting the horizontal position of the infrared detector; the adapter disc is used for fixing the ball head connecting mechanism and the X-axis platform in a threaded connection manner; the ball head connecting mechanism is used for adjusting the angle position of the infrared detector; the focusing platform is fixed on the ball head connecting mechanism and is used for adjusting the position of the focusing direction of the infrared detector; the installation platform is installed on the focusing platform and serves as an installation base of the clamping mechanism, and the clamping mechanism fixes the infrared detector. According to the invention, the debugging process which basically depends on manpower in the past is simplified, and the focusing installation and adjustment efficiency of the infrared detector is improved.

The application provides a virtual scene display system and method based on a rotating mechanism. It relates to the technical field of virtual reality and augmented reality display, and comprises a rotating drive assembly, an absolute value angle encoder and a bearing platform. The bearing platform is used for bearing an audience and rotating around a vertical shaft. A posture acquisition unit is used for outputting a rotating posture parameter in real time through the angle encoder. An audience perception-collaborative control unit comprises a plurality of depth cameras, which are used for collecting audience quantity and orientation data. The virtual scene display system and method based on the rotating mechanism have the advantages of high precision, low delay, easy expansion, multi-person immersion and operation-friendly, which are significantly superior to existing fixed screen or one-way rotating display technology.

The application provides a kind of objective lens debugging method, debugging device, storage medium and photoetching equipment, the objective lens debugging method includes: obtaining the current image quality of objective lens, sensitivity matrix and current parameter, output several initial adjustment quantities of adjustable lens;Initial adjustment quantity is encoded as individual, and the initialized population is output;Combined with the sensitivity matrix of objective lens, the image quality fitness function of objective lens is established, and the image quality fitness value of population is calculated;Using genetic algorithm, the image quality fitness function is used to iterate the population to the mature population, and the optimal adjustment quantity of adjustable lens based on the current image quality is output;The optimal adjustment quantity is applied to the objective lens, and the optimized image quality of objective lens is obtained.In the application, the optimal adjustment quantity obtained by the theory is applied to the debugging of objective lens, which not only can use the optimal adjustment quantity to quickly converge the image quality, improve the debugging efficiency of objective lens, but also can simplify the debugging process of objective lens, improve the debugging process of objective lens.

The invention relates to the technical field of optical devices, in particular to an optical lens online horizontal and inclined adjusting device which comprises an outer ring base body. The inner ring adjusting body is assembled on the outer ring base body; the flexible adapter is fixedly connected with the optical lens and assembled in the inner ring adjusting body, a flexible deformation groove and a conical surface matching groove are formed in the flexible adapter, and the flexible deformation groove forms an inclined rotation matching structure and provides deformation allowance for the flexible adapter; the matching end of the inclination adjusting part extends into the conical surface matching groove, and the inclination adjusting part is configured to push the flexible adapter to generate flexible deformation around the inclination rotation matching structure by screwing the inclination adjusting part, so that bidirectional inclination adjustment of the optical lens is realized; the horizontal eccentric adjusting part is in threaded fit with the outer ring base body, the acting end of the horizontal eccentric adjusting part abuts against the outer wall of the inner ring adjusting body, and the horizontal eccentric adjusting part is configured to push the inner ring adjusting body to horizontally move in two directions relative to the outer ring base body by screwing the horizontal eccentric adjusting part, so that horizontal eccentric adjustment of the optical lens is achieved.

This invention discloses a one-button sequential control device for an electric operating mechanism, comprising a fixed plate, an output shaft, a main drive wheel, a secondary drive wheel, a fixed shaft, a main driven wheel, a secondary driven wheel, a main drive micro switch group, and a secondary drive micro switch group. The output shaft is rotatably connected to the fixed plate. The main drive wheel and the secondary drive wheel are both sleeved and fixed on the output shaft and arranged in layers. The fixed shaft is fixed to the fixed plate. The main driven wheel and the secondary driven wheel are rotatably connected to the fixed shaft and arranged in layers. The main driven wheel and the secondary driven wheel are connected together by a fixing pin. The main driven wheel and the main drive wheel are connected by gear meshing, and the secondary driven wheel and the secondary drive wheel are connected by gear meshing. The main drive micro switch group is mounted on the fixed plate and corresponds to the position of the main driven wheel. The secondary drive micro switch group is mounted on the fixed plate and corresponds to the position of the secondary driven wheel. This invention can meet the dual output angle requirements of the electric mechanism.

The utility model provides a stable riveted rotor, and belongs to the technical field of motors. The utility model solves the problems that the structure is complicated and the precision is reduced because the mass distribution of the rotor cannot be accurately controlled and the balance needs to be adjusted by depending on an additional balancing weight in the conventional riveting process, and the rotor structure needs to be damaged and real-time dynamic compensation is difficult to realize in the conventional balancing weight adjusting mode. The stable riveted rotor comprises a stator and rotor main body, the stator and rotor main body is composed of a stator and a rotor, the rotor is composed of a plurality of rotor cores with through holes, two ends of the rotor are provided with fixing covers, the fixing covers are provided with a plurality of connecting pieces used for stabilizing fixing blocks, and a cavity is formed between each fixing cover and the stator. A balance groove is formed in the outer wall of the fixing cover in the circumferential direction, and a plurality of balance units are installed in the balance groove. The balance force adjusting device has the advantage of adjusting balance force.

The invention discloses a real-time in-vehicle UI debugging assistant which is optimized through five core modules: 1, an initialization setting module for guiding a user to complete language selection, cloud connection and providing a function entry; the visual editing module integrates an attribute editor and a layout editor, and all modifications can be previewed in real time; the snapshot management module supports UI state storage, carries out ordering and thumbnail preview according to time, and provides snapshot comparison, rollback and automatic storage setting; the cloud synchronization module is used for realizing editing data remote storage and multi-device sharing and supporting cross-regional team cooperation; and 5, dynamically debugging the plug-in, recording all editing operations, and generating a change list containing modification contents such as size, color, alignment mode and the like and an effect picture snapshot. According to the invention, the user does not need to have programming knowledge, the participation threshold is reduced, the UI consistency among multiple vehicle types is ensured, the team communication cost is reduced, and the vehicle machine application iteration and marketing are accelerated.

The invention belongs to the technical field of LED display, and particularly relates to a data storage and control device, method and system for multi-scene application of an LED display screen. A data storage and control device for LED display screen multi-scene application comprises a storage module, a control module and a display module, the storage module is connected with the control module, and the control module is connected with the display module; the control module comprises a video data processing module and a state switching control module, the video data processing module outputs signals to the display module, and the state switching control module outputs information to the display module after obtaining the information from the storage module. Multiple sets of configuration parameters are stored and configured, when the scene changes, the corresponding configuration parameters can be switched and called according to the scene, and the display requirements in multiple scenes can be met without frequent manual debugging and parameter changing.

The invention provides an avionics control panel integration test system, a test method and test equipment. The test system comprises a multi-path power supply output module used for providing various power supplies with different types, voltages and frequencies for the avionics control panel; the power supply input management module is used for being connected with an external power supply so as to receive and process two externally input power supplies with different specifications; the multi-path signal control and monitoring module is used for simulating discrete control signals input to the avionics control panel and monitoring response signals of the avionics control panel; the data communication module is used for carrying out standardized digital data communication with an avionics control panel; and a plurality of power supply and signal test points which are distributed in the modules and are used for being connected with external test equipment so as to monitor power supply output parameters and signal levels in real time. The test system is adopted in the test method. The test device comprises a circuit board and an electronic component for implementing the test system.

A kind of mobile robot chassis, including the chassis body with opening in top and the body cover covering on its opening;Chassis body is equipped with detachable middle layer partition in, middle layer partition separates the hollow inner chamber of chassis body into upper space and lower space, and support frame for supporting robot torso penetrates upper space and lower space;In upper space, industrial computer and power supply are installed on middle layer partition;In lower space, driving wheel driven by independent driving motor respectively is arranged in the wheel groove opened in the left and right sides of the bottom of chassis body in pairs, and driven wheel is arranged in the wheel groove opened in the front and rear sides of the bottom of chassis body in pairs;Control panel for controlling driving motor is also provided in lower space;Mobile robot chassis is externally provided with emergency stop button, power button, charging jack, laser radar and heat dissipation hole;The device is compact in layout, simple and reliable in structure, strong in carrying capacity, simple in control and high in flexibility.

The utility model relates to the technical field of grinding equipment, concretely is a grinding tool that utilizes lathe processing deep hole. Including hollow first section rod and second section rod, first axle, second axle, grinding wheel, power input wheel and cutter rest fixture, first section rod and second section rod coaxial connection, its both ends are respectively fixed with flange, and the inboard of flange is installed with bearing seat, and bearing seat is equipped with bearing in, is used for rotating support first axle and second axle, first axle, second axle coaxial connection, its both ends extend to flange outboard respectively, grinding wheel is installed in first axle end, and power input wheel is installed in second axle end, and motor power is transmitted to grinding wheel in proper order through power input wheel, second axle, first axle, drives grinding wheel to rotate, cutter rest fixture is fixed in second section rod outer wall, is used for grinding tool installation to lathe tool rest. Can adapt to ordinary horizontal lathe, realizes deep hole grinding function, thereby significantly improves equipment utilization, reduces enterprise processing cost.

The utility model discloses a laser scanning digital galvanometer motor feedback structure and a galvanometer motor in the technical field of galvanometer motors, the feedback structure comprises a motor rear cover, a motor shell, a motor shaft, a photoelectric plate, a grating disc, a reading head and a screw, the motor rear cover directly or indirectly covers a rear opening of the cylindrical motor shell; the photoelectric plate is perpendicular to the axis of the cylinder body and is arranged between the motor shaft and the motor rear cover, a gap is reserved between the photoelectric plate and the motor shaft, the grating disc is directly or indirectly arranged on the motor shaft by using a screw and coaxially rotates with the motor shaft, and the reading head is welded on the photoelectric plate by facing a track of the grating disc and also keeps a gap with the motor shaft. The grating disc is directly or indirectly fixed on the rear end face of the motor shaft by taking the axis point of the grating disc as the center of circle, the scheme solves the problem of poor fixation of the grating disc and the motor shaft in the prior art, and achieves the beneficial effects of enhancing the stability, improving the performance and simplifying the structure.

The utility model relates to a vehicle-mounted weighing device, which comprises a pressure data acquirer, a vehicle-mounted weighing controller and a display, the pressure data acquirer comprises a plurality of suspension embedded pressure sensors, the suspension embedded pressure sensors are uniformly arranged on a vehicle suspension, and the suspension embedded pressure sensors are electrically connected with the vehicle-mounted weighing controller through cables with shielding layers; the vehicle-mounted weighing controller is fixed to the inner wall of a vehicle cab, the displayer is embedded into a center console of a vehicle, and the vehicle-mounted weighing controller is connected with the displayer through a CAN bus interface. The pressure data acquisition device acquires pressure data borne by the current vehicle and sends the pressure data to the vehicle-mounted weighing controller; and the vehicle-mounted weighing controller reads the pressure data, sends the pressure data to an external data platform by using an internal communicator, and sends the returned load data to a display for displaying. The device can break through technical bottlenecks among data accuracy, operation and maintenance efficiency and working condition adaptability.