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Published byClarissa Hawkins Modified over 9 years ago
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Sony Machine Vision Line Up 2014 XCG Line up
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XCG Series VGA ~ 5M High Quality VGA ~ 5M High Quality High resolution High Speed High Sensitivity High resolution High Speed High Sensitivity
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XCG Standard Overview Design Automatic gain control Gain & reponse speed adjustment 3 year warranty Profile VGA to 5 MP B&W and Color Main features 5 image sensors 8, 10, 12 bit & Raw color output Normal, Binning, Partial scan read out Several trigger modes Edge detection, pulse width detection, sequential, bulk
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XCG Exview HAD II Overview Design Full auto-Exposure (H280) Gain & Shutter adjustment Trigger Mode: H/W or S/W trigger Edge/Pulse width detection Standard/Bulk/Sequential trigger mode Meta-data: Image transfer with camera configuration / TimeStamp 3 year warranty Profile B&W and Color Full HD@60fps Main features 2/3-type CCD, pixel: 4.54*4.54µm, 1920*1440 output pixels 64 fps in Full HD in sequence mode 32 fps in Full HD standard mode* *up to 59.6fps depending on NIC capabilities Bit depth: 8/10/12 bits/pixels Memory Shot: Image buffer for raw data Gain/Shutter control Partial Scan / Binning 2x2
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Resolutions & Frame Rates VGA SXGAUXGAFull HD5Mp 90 fps Resolution 27 fps 16 fps 15 fps 50 fps B&W CR XCG-V60E XCG-SX99E XCG-SX97E XCG-U100E XCG-H280E/CR XCG-U100CR XCG-5005E/CR CR Frame Rate
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Features Hightlight Image Sensor High Speed Acquisition (Partial San) Binning Gain Control Sensitivity control (XCG-H280) White Balance (Color models) Trigger modes Auto Exposure Chunk Data (XCG-H280) LUT Memory Channel SDRAM data Flow for packet resending
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Image Sensor (Standard) I.Image Sensor The XCG-U100CR and the XCG-5005CR incorporates highly renowned and widely adopted Sony’s “Super HAD CCD” sensor and achieves high frame rate at high resolution(XCG-U100CR : 27fps @ 2Mega pixels, XCG- 5005CR : 15fps @5Mega pixels) without decreasing the picture quality. By activating the sensor in high frame rate, the influence of smear is reduced and it is helpful for outdoor application.
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XCG-H280E/CR (ExView HAD II) 2/3-type CCD, pixel: 4.54*4.54µm, 1920*1440 output pixels 64 fps in Full HD in sequence mode 32 fps in Full HD, standard free run mode* *up to 59.6fps depending on NIC capabilities EXview HAD II technology Technology to improve sensitivity Super HAD CCD Ⅱ EXview HAD CCD EXview HAD CCD Ⅱ = +
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ExView HAD II Image Sensor : EXview HAD CCD II ICX674 : Sensor used for the XCG-H280E ICX285 : Sensor used for the XCG-SX97E and XCG-SX99E
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High Speed Acquisition (Partial Scan) A customer can minimize image processing time by selecting needed frame rate and angle of view without decreasing the resolution. Partial scan function is useful in reducing data amount of effective image and increasing frame rate in all angle of view by scanning the only area that a customer needs. Note: 1.Frame rate is increased only by vertical partial scan. 2.Since shutter speed setting has priority over the partial scan, shutter speed is not changed even if the partial scanning function is set. And also when the shutter speed is too long, the frame rate might not go up even if the smaller area is selected.
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High Speed Acquisition (Partial Scan) Partial scan function for the GigE Vision camera the XCG and the is to partly clip specified position of angle and fixes number of pixels and lines by setting four parameters (Offset X/Y and Width/Height). Four parameters Example XCG-U100CRXCG-5005/ECR Width (pixels) 64 to 1,600, 8-pixel step 64 to 2,448, 8-pixel step Height (lines) 120 to 1,200, 4-line step 120 to 2,048, 4-line step XCG-H280 wo/Binningw/Binning Width (pixels²) 640 to 1,920, 8-pixel step 320 to 960, 4-pixel step Height (lines) 480 to 1,440, 2-line step 240 to 720, 1-line step Offset X 0 to 1,280, 2-pixel step 0 to 640, 1-pixel step Offset Y 0 to 720, 2-pixel step 0 to 480, 1-pixel step Parameter: “Width” Parameter: “Height” Parameter: “Offset X” Parameter: “Offset Y”
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Binning Combines 2/4 pixels together with the following benefits Sensitivity increase Readout noise reduction Data reduction with same field of view as full resolution image Frame rate increase with vertical binning Ex : XCG-H280
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Gain Control Analog gain The XCG cameras provides both manual and automatic gain control. In case of AGC(Auto Gain Control), user can set user- specified detection frame and average sensitivity. Detection frame : is defined by offset X/Y and Width/Height(Relative to 100% width and height of the output frame). Average sensitivity : is selectable from 0 to 16383.
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Gain Control Digital Gain The XCG camera provides a digital gain function and the value is variable from 1x to 2x(0.015625x step). This digital gain is useful to increase the sensitivity without increasing noise which is not visible when analog gain is set...... Analog gain : 0dB Digital gain : 1x... Analog gain : +18dB Digital gain : 1x...........................................................................
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Gain Control Pixel Gain The XCG-U100CR and the XCG-5005CR provides a pixel gain function which is possible to change each R/G/B pixel gain independently and manually. The setting range is from 1x to 16x in 0.0009765625x step. Note: The setting range of the XCG-U100CR(only) is different between the 1 st lot 40units and from the 2 nd lot. XCG-U100CR 1 st lot S/N : 1000001~1000040 2 nd lot ~ S/N : 1000041 ~ Setting range of Pixel Gain 0.9765625x ~ 15.625x, 0.0009765625 step (1000 ~ 16000) 1x ~ 16, 0.0009765625 step (1024 ~ 16383)
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Sensitivity Control HW – XCG-H280 Wavelength : 380nm ~ 760nm “Visible area ” Wavelength :~ 380nm UV: Ultra Violet ⇒ Surface check Wavelength :~ 380nm UV: Ultra Violet ⇒ Surface check Wavelength : 760nm ~ IR : Infrared ⇒ Internal check Wavelength : 760nm ~ IR : Infrared ⇒ Internal check
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Sensitivity Control HW XCG-H280 CCD substrate bias voltage adjustment By adjusting the substrate bias, the saturation signal charge can be increased or decreased Increasing the saturation signal charge improves the sensitivity Decreasing the saturation signal charge reduced the smearing Easy hardware modification required Sensitivity improvement Smear reduction Smear
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White Balance (CR) The XCG color models provide One-push White Balance which is possible to adjust white balance by controlling R gain and B gain corresponding to the G gain for a user-specified detection frame ONCE upon executing the command. The detection frame is defined by offset X/Y and Width/Height(Relative to 100% width and height of the output frame) as well as analog gain setting.
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Synchronization ( External Trigger Input) i.Hardware/Software Trigger The cameras can select hardware trigger input from 12pin connector and software trigger that generates drive signal inside the camera by command via Ethernet. Hardware trigger has a benefit in case user needs more accurate acquisition and Software trigger is useful to make the system simple (Software trigger starts after receiving command from host computer). ii.Trigger Polarity It is possible to input both high-active and low-active polarity trigger to the camera according to a customer’s system. iii.Trigger inhibit The cameras can be set not to recognize trigger input by internal camera setting(which means trigger inhibition can be set). This enables arbitrary the camera to recognize only a needed trigger signal, and acquire image when customers use system in which common trigger signal line is connected to multiple units of cameras. Also the cameras can be protected from noise which added to trigger signal line by using Trigger Inhibit function.
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Synchronization (External Trigger Input) iv.Trigger Overlap This trigger overlap function enables the the cameras to input trigger during previous picture is read out from the sensor on trigger mode in order to accept trigger at the fastest possible timing. Note: When trigger is overlapped, exposure start to the trigger is fine adjusted and jitter occurs. Please refer to the “Trigger Latency”, Overlap: Yes. Trigger input (Edge detection mode) Exposure Readout Overlap
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Standard Trigger Modes Edge detection Pulse width Configurable trigger delay
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Special Trigger Modes Sequential Trigger Bulk Trigger Exposure image Sequential Trigger mode Ch 3 Ch 2 1 2 3 Ch 1 1 2 3 Standard triggering Ch 1 Bulk Trigger mode Ch 3 Ch 2 1 Ch 1
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Auto Exposure Combines Auto Gain and Auto Shutter control Auto Gain only / Auto Shutter only / Auto Exposure (Gain + Shutter) Operations Dark: increase shutter time until Max Shutter then increase Gain Bright: decrease Gain until Min Gain then decrease shutter time Parameters Same target luminance value (14bit) Same detection area Max / Min Gain adjustable Max / Min Shutter speed adjustable Adjustable response speed Illustration of response speed adjustment
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CHUNK DATA XCG-H280 Transmit acquisition parameters, timestamps and user settings at the same time as the acquired images Parameters list TimeStamp, BlockID TriggerCounter Temperature GPIO Status ROI: Width / Height / Offset PixelFormat ExposureTime Gain UserMemory
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Lookup Table (LUT) Input signal (luminance signal) Look Up Table Output signal (Digital data) ★ Mode ① Linear ( default ) ② Negative ③ Binarization ④ Linear interpolation ⑤ User setting (IN:12bit 、 Out:12bit) 4 presets setting LUT : Transform the input data into more desirable output format
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Memory Channels μC ADC IO FPGA * Gain, Shutter, White Balance, etc. * 1( default setting) +16 settings ( CameraLink, GigE Vision) 0 :Default setting ( default at exfactory ) 1 :Gain:0,Shutter : 1/100s, ・・ 2 :Gain:9, Shutter : 1/30s, ・・ 3 :Gain:0, Shutter : 1/10000, ・ 4 : 5 : ・ 15: Save the camera setting
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SDRAM Data Flow for Packet Resending The XCG Series have SDRAM of128Mbit (16MByte) to play a role of FIFO. Resend request from host PC when packet lost can be answered while data exists in this SDRAM. The right table shows amount of data that each camera can store in SDRAM (as a reference value). Example8bit10bit12bit XCG-U100CR 8.3 frames6.7 frames5.6 frames XCG-5005CR 3.2 frames2.5 frames2.1 frames Amount of storing data (Reference value)
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Specifications
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