It has multiple powerful functions such as intelligent search and positioning, workpiece burr filtering, CAD reference positioning, CAD reference measurement, etc;
The interface and operating style of the software are extremely similar to VMR Automeasure, inheriting most of the advantages of VMR, being simple, easy to learn, and easy to master;
User permission settings are divided into three levels: manager, programmer, and operator to prevent programmer and operator errors from changing measurement programs and system files;
Added TP measurement interface, allowing for mixed programming of non-contact detection and contact detection within the same program.
Automatic image measuring instrument, Nikon 3D, Nikon 2.5D, Nikon Coordinate Measuring Instrument
Introduction to some main functions
Grayscale processing through video boundary detector
The video signal is divided into 256 levels of grayscale. NEXIV detects boundaries based on the grayscale change rate of the workpiece image, which can effectively suppress the influence of lighting changes on boundary detection;
The boundary position is detected at the sub-pixel level.
Improved boundary detection performance using Nikon's unique algorithm
Due to the use of Nikon's proprietary boundary detection algorithm (all patented), it is now possible to perform boundary detection with excellent accuracy at low magnification, allowing for the detection of tiny low contrast boundaries that are difficult to achieve using ordinary image processing techniques;
The image recognition ability almost reaches the level of naked eye recognition, and the system can perform high-precision measurements at the fastest speed.
Video boundary detector with automatic boundary adaptation function
Click the left mouse button on the boundary point to be tested, and the system will adjust the orientation of the sampler to match the boundary target;
Dragging the box with the mouse will adjust the size and orientation of the sampler to match the boundary target.
Use mouse drag to adjust the size of the sampler and simultaneously complete the orientation adaptation between the projection sampler and the workpiece boundary.
After completing this operation.
Use mouse drag to adjust the size of the sampler and simultaneously complete the orientation adaptation between the projection sampler and the workpiece boundary.
After completing this operation.
It can eliminate the influence of dust and burrs, and can also freely choose boundaries according to needs
Within a sampling domain, there may be multiple boundary signals, and NEXIV allows customers to choose the boundaries they need to detect based on their own needs;
Customers can specify the conditions for boundary detection within the grayscale change rate display window;
When the contrast of the workpiece image is low, customers can also improve the detection performance of boundaries by adjusting the threshold for boundary change rate detection.
Projection sampling method:
Through Nikon's unique projection sampling algorithm, the influence of foreign objects such as burrs and flying edges has been completely and thoroughly eliminated.
APS function (automatic position search function)
With this feature, operators will no longer need to manually arrange multiple workpieces accurately, and NEXIV will automatically complete the search and positioning of workpieces.
Search at the left marker
Search at the mark on the right
MPS (Multi Pattern Search)
This function can automatically correct the positional difference between the actual required detection site and the detection site during programming. Even if the location of the target being tested is different, using this function can ensure that the program can execute automatically and accurately.
It is necessary to use MPS function for positioning to ensure the accuracy of the sampling point of the sampler.
PMM (Pattern Matching Measurement)
Used to determine coordinate positions that are difficult to measure in typical geometric measurement modes.
INEXIV mode switcher for convenient selection of appropriate operation steps
By utilizing the user registration function, user permissions can be set.
Interactive Measurement Wizard
The measurement guide guides the operator step by step to achieve their task. In addition to the default wizard, operators can establish customized wizards by registering commonly used measurement routines for future use.
Support contour scanning measurement
The operator inputs parameters such as starting point, ending point, direction, and step size for contour measurement, and NEXIV will automatically complete the measurement of the specified contour. Support contour scanning measurement using axial equidistant contour measurement, sagittal equidistant contour measurement, and circumferential equidistant contour measurement methods.
Example of contour scanning in XY plane
The optional scanning contour analysis software can be used to perform contour deviation analysis on the scanning results
Geometric elements such as lines, circles, and planes can be displayed in the following forms (without the need for specialized contour analysis software):
Support TP measurement
If you have also purchased the contact probe TP20/200 from Renishaw UK and its necessary accessories (including the TP version of VMA Automeasure) for VMA2520, you can also perform contact measurement on the workpiece and support star shaped probe measurement. The element diagram window not only supports 2D display, but also supports 3D display. The 3D features that can be measured include spheres, cylinders, cones, rings, etc.
TP Operation Control Window
Element 3D graphic display window
Support CAD online measurement programming
By importing CAD data of workpieces (IGES, DXF, Gerber, Excellon, etc.), operators can display their CAD graphics in the CAD feature diagram window of NEXIV VMR Auto Measure, which helps improve the efficiency of measurement programming and shorten programming time.
The operator can double-click a certain position on the workpiece drawing in the CAD form with the mouse to quickly move the stage to that position;
NEXIV VMR AutoMeasure can utilize CAD graphic features to automatically create its measurement statements.
Support DDE output
By using the DDE connection function, the measured data can be transmitted in real-time to a spreadsheet, enabling real-time statistical analysis. The objects sent for measurement include Microsoft Excel, SPC-PC IV, SPC-PC IV Excel, etc.
Note: SPC-PC IV and SPC-PC IV Excel are products of Quality America.
