Digital Radiography Technical Solution

1. Digital flat-panel detector (imaging area: 353mm × 430mm)

• Scintillator Material: Industrial Amorphous Silicon Flat-Panel Detector
• External dimensions: 384 x 460 x 20
• Imaging area dimensions: 353mm × 430mm
• Pixel size: 100 μm
• Dynamic Range (ADC): 16 bits
• Spatial resolution: 5 lp/mm
• Communication methods: Dual-frequency wireless (wireless transmission range of 200m under completely open conditions), wired (50-meter cable), with automatic switching.
• Tablet weight: 4.6 kg
• X-ray energy range: 350 kV
• Working environment: -20~50℃, relative humidity 5%~90%
• Load: 100 kg
• The tablet is equipped with two lithium batteries (lithium-polymer batteries), ensuring over 10 hours of continuous operation.

Digital flat-panel detector (imaging area: 255mm × 305mm)

• Scintillator Material: Industrial Amorphous Silicon Flat-Panel Detector
• External dimensions: 290 x 330 x 20
• Imaging area dimensions: 255mm × 305mm
• Pixel size: 100 μm
• Dynamic Range (ADC): 16 bits
• Spatial resolution: 5 lp/mm
• Communication methods: Dual-frequency wireless (wireless transmission range of 200m under completely open conditions), wired (50-meter cable), with automatic switching.
• Tablet weight: 4 kg
• X-ray energy range: 350 kV
• Working environment: -20~50℃, relative humidity 5%~90%
• Load: 100 kg
• The tablet is equipped with two lithium batteries (lithium-polymer batteries), ensuring over 10 hours of continuous operation.

2. Image Processing Workstation

• Type: Mobile Workstation
• System: Windows 10
• Processor: Intel i7
• Memory capacity: 16GB
• Solid-State Drive (SSD): 512GB
• Type: Dedicated Graphics Card
• Screen size: 15.6 inches

3. DR Professional-Grade Image Acquisition and Processing Software:

Digital X-ray Image Processing System CGP-2000

　　CGP-2000 is a professional image software system based on Windows 7 or Windows 10, specifically designed for on-site inspection applications. It’s an image-processing and equipment-management software system that includes functional modules such as image acquisition, image processing, image analysis, file management, X-ray machine control, digital flat-panel detector control, and information monitoring—along with a user-friendly interface that seamlessly switches between Chinese and English. The CGP-2000 image-processing system supports full-touchscreen operation and is compatible with all 16-bit flat-panel detectors.

CGP-2000 Main Functional Modules:

• System Correction: Engineering-based graph visualization correction process to eliminate system noise
• Image Acquisition: Digital Acquisition and Real-Time Image Display
• Image processing: brightness/contrast adjustment, positive/negative image display, image scaling, gamma correction, embossing, smoothing, sharpening, enhancement processing, grayscale analysis, and more
• Image Display: Static Image Display
• Image Measurement: Measuring Image Geometric Dimensions, Position, and Grayscale Values
• Image Storage: Save in common image formats such as standard TIFF, BMP, and JPG.
• Image evaluation: Follows relevant standard specifications, with customizable defect rejection parameters.
• Image Annotation: Adding text or labels to the image during evaluation, corresponding directly to the original image.
• Data Management: Stored images can be entered with user names, detection time, category, location, file name, project name, imaging equipment type, exposure time, and more. The database allows users to retrieve inspection images and browse evaluation records. It also features fast storage, input/output capabilities, as well as backup and recovery functions.
• External Control: Send communication commands to external devices to control X-ray equipment exposure parameters or other auxiliary devices.

Technical Specifications

• Real-time image processing alongside static image processing
• Automatic identification and correction of bad pixels
• Bad pixel editor (for non-responsive or insensitive pixels on the detector caused by manufacturing issues) allows users to view the location and cause of bad pixels, with options for automatic software-based correction.
• Convert the 16-bit grayscale image (with 65,536 grayscale levels) into a negative-like image for viewing on the screen.
• Image smoothing, high-pass filter
• All filtering functions come with a rewind feature.
• Image Uniformization Processing
• The grayscale threshold value is used to binarize the data.
• Perform parallel processing on both real-time and static images.
• Automatic grayscale ratio correction, 16-to-8-bit display conversion
• Length and area measurement calibration (measurement items and units can be freely defined, with floating-point calculations)
• Corrected data can be stored or retrieved.

Detailed introduction to software features:

Feature Highlights:

　　The software system also includes specialized image-processing and analysis tools, offering users convenient methods for image handling and evaluation thanks to its advanced HDR image algorithm. Enhanced features such as dual-wire resolution automatic measurement, image region information statistics, single/double-wall thickness automatic measurement, noise-reduction technology, and one-click optimized inspection modes make it particularly well-suited for quickly detecting common, typical objects like blades and welds. Its key functional features are outlined below:

　　HDR One-Click Image Processing: The CGP-2000 features a variety of image-processing tools and advanced effect-enhancement capabilities, along with a specialized HDR algorithm that automatically optimizes processing parameters for different image regions based on variations in product material and thickness. In addition to manually adjusting the various processing tools, users can also leverage the HDR algorithm to perform seamless, one-click automatic image processing and analysis. The HDR function offers five distinct enhancement modes, including an advanced one-click optimization mode tailored specifically for weld and blade inspections. Users can select the most suitable mode depending on the density and thickness of the workpiece or structural material. Additionally, three other modes are available for versatile application across a range of materials and conditions.

　　Zoom Function: The CGP-2000 features instant full-size or partial image magnification. It allows seamless, continuous zooming of selected image areas while maintaining smooth, jag-free edges—even at the maximum continuous magnification of up to 15x—making it ideal for identifying even the tiniest defects and assessing structural conditions.

　　Dual-wire image quality test for spatial resolution measurement: The software can automatically identify and measure images from the dual-wire test chart. According to standard requirements, it calculates the grayscale interval of the dual-wire patterns to automatically determine both the system's spatial resolution and the image's spatial resolution metrics.

　　Defect Measurement Function: The CGP-2000 features comprehensive size and area measurement capabilities. Users can easily perform assisted measurements and evaluations of defects such as cracks and porosity with just a few simple operations. Additionally, the software can automatically measure both the inner and outer diameters as well as the wall thickness of pipes, with measurement results displayed directly on the software interface.

　　Full Dynamic Range Display: The CGP-2000 software can handle image data with a dynamic range of up to 65,000:1. It also enables individual optimization of displays for materials with varying textures and densities based on the image’s grayscale range, allowing for the seamless overlay of full dynamic range images. This capability facilitates accurate analysis of internal material defects, assembly structures, material changes, and the presence of extraneous objects.

　　External Device Control: The CGP-2000 features a powerful external device control module that enables unified management of external equipment directly from the software interface. This includes various models of X-ray machines and digital flat-panel detectors, allowing synchronized control over exposure parameters for X-ray units (excluding domestically produced ones) as well as acquisition settings for flat-panel detectors. This ensures optimal performance of all connected devices and delivers the highest-quality image acquisition possible. In addition to mainstream high-frequency portable systems, the CGP-2000 can be configured to accommodate a wide range of X-ray machines available on the market—such as domestic X-ray units—based on user requirements.

5. Quality Assurance

　　1.1 The equipment warranty period is 12 months after delivery and acceptance.

6. Packaging and Shipping Methods

　　Packaging method: The packaging box is sturdy and suitable for long-distance transportation. Accessories, spare parts, and technical documents (including equipment manuals, packing lists, and product certificates) should be packed separately. Shipping methods: Sea freight, air freight, or land transportation.