DH-CG300/CG320/QP300圖像采集卡使用說(shuō)明書(shū)

大恒圖像系列板卡
DH-CG300/ CG320/QP300
圖像采集卡使用說(shuō)明書(shū)
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010-82828878轉(zhuǎn)8006前 言
首先感謝您選用大恒圖像產(chǎn)品，DH-CG300視頻采集卡是我公
司新近開(kāi)發(fā)的彩色/黑白視頻圖像采集卡。它具有使用靈活、集成
度高、功耗低等特點(diǎn)。由于采用PCI總線，所采集的圖像數(shù)據(jù)傳
輸基本不占用CPU時(shí)間，并可將圖像直接傳送到計(jì)算機(jī)內(nèi)存或顯
存，是當(dāng)今市場(chǎng)上相當(dāng)流行的一種圖像采集卡。它適用于圖像處
理、工業(yè)控制、多媒體監(jiān)控、辦公自動(dòng)化等領(lǐng)域。
本手冊(cè)詳細(xì)介紹了DH-CG300的工作原理，軟硬件安裝、使用。
DH-QP300是在一塊單板上集成了四塊DH-CG300，但每一塊
DH-CG300僅支持兩路復(fù)合視頻輸入。DH-QP300特別適于多畫(huà)面同
時(shí)采集。
DH-CG320是基于PC/104-Plus結(jié)構(gòu)的圖像采集卡，該卡可進(jìn)
行高質(zhì)量彩色/黑白視頻信號(hào)實(shí)時(shí)采集。并通過(guò)PCI總線傳送到主
板內(nèi)置的VGA卡上實(shí)時(shí)顯示或傳送到計(jì)算機(jī)內(nèi)存中實(shí)時(shí)存儲(chǔ)。視
頻數(shù)據(jù)的傳送過(guò)程由圖像卡控制，無(wú)需CPU參與。目錄
目 錄
1 概述························································································1
1.1 DH-CG300技術(shù)性能及指標(biāo)····························································1
1.2 DH-CG320技術(shù)性能指標(biāo)································································1
1.3 DH-QP300技術(shù)性能及指標(biāo)·····························································2
1.4 DH-CG300/DH-CG320/DH-QP300工作原理框圖··························3
1.5 數(shù)據(jù)格式··························································································4
2 安裝························································································7
2.1產(chǎn)品清單···························································································7
2.2 運(yùn)行環(huán)境··························································································7
2.2.1 顯示卡............................................................................................7
2.2.2 主機(jī)板............................................................................................8
2.3安裝圖像卡硬件··············································································10
2.3.1注意事項(xiàng).......................................................................................10
2.3.2 圖像卡的輸入、輸出端口..........................................................10
2.3.3安裝步驟.......................................................................................13
2.4安裝圖像卡設(shè)備驅(qū)動(dòng)程序······························································14
2.4.1 文件目錄......................................................................................14
2.4.2 Windows2000環(huán)境下...................................................................14
2.4.3 WindowsXP環(huán)境下.......................................................................19
2.4.4 WindowsNT環(huán)境下.......................................................................22
2.5升級(jí)圖像卡設(shè)備驅(qū)動(dòng)程序······························································23
2.5.1 Windows2000環(huán)境下...................................................................23
2.5.2 WindowsXP環(huán)境下.......................................................................27
2.6 安裝圖像卡演示程序·····································································28
2.7 安裝圖像卡軟件開(kāi)發(fā)包·································································32
3 使用單卡演示程序······························································36
3.1啟動(dòng)·································································································36目錄
3.2菜單功能·························································································36
3.3圖像卡運(yùn)行·····················································································38
3.3.1采集圖像到屏幕...........................................................................38
3.3.2 文件和打印操作..........................................................................40
3.3.3 控制圖像卡..................................................................................40
3.3.4分配靜態(tài)內(nèi)存...............................................................................43
3.3.5采集圖像到內(nèi)存中.......................................................................44
4 使用多卡演示程序······························································47
4.1啟動(dòng)·································································································47
4.2菜單功能·························································································47
4.3圖像卡運(yùn)行·····················································································49
5.附錄·······················································································50
6.修改歷史···············································································53概述
1 概述
1.1 DH-CG300 技術(shù)性能及指標(biāo)
★ 三路復(fù)合視頻輸入，一路S-Video輸入，軟件切換。其中第一
路為音/視頻復(fù)用，S-Video的亮度信號(hào)輸入也可作為復(fù)合視頻
輸入。
★ 支持PAL，NTSC彩色/黑白視頻輸入，信號(hào)幅度 = 1V 。
p-p
★ 圖像分辨率最高：
PAL制：768×576×24位
NTSC制：640×480×24位
★ 可編程亮度、對(duì)比度、色度、色飽和度。
★ 支持YUV422、RGB8888、RGB888、RGB565、RGB555及Y8模式。
★ 圖像數(shù)據(jù)數(shù)值范圍，亮度：0-255或16-253可選；色度：2-253。
★ 支持計(jì)算機(jī)內(nèi)容與圖像同屏顯示，圖形覆蓋功能。
★ 支持圖像的裁剪與比例壓縮模式。
★ 支持單場(chǎng)、單幀、連續(xù)場(chǎng)、連續(xù)幀的采集方式。
★ 支持單聲道音頻采集。
★ 支持Win9x、WinNT、Win2000、WinXP等操作系統(tǒng)，支持多種開(kāi)
發(fā)環(huán)境。
1.2 DH-CG320 技術(shù)性能指標(biāo)
★ 標(biāo)準(zhǔn)輸入方式：四路復(fù)合視頻輸入，或一路S-Video三路復(fù)合
視頻輸入。
1概述
★ 支持PAL，NTSC彩色/黑白視頻輸入，信號(hào)幅度 = 1V 。
p-p
★ 圖像分辨率最高：
PAL制：768×576×24位
NTSC制：640×480×24位
★ 可編程亮度、對(duì)比度、色度、色飽和度。
★ 支持YUV422、RGB8888、RGB888、RGB565、RGB555及Y8模式。

DH-CG300/CG320/QP300系列圖像采集卡是一類專為工業(yè)自動(dòng)化、監(jiān)控系統(tǒng)或機(jī)器視覺(jué)應(yīng)用設(shè)計(jì)的高性能設(shè)備。該產(chǎn)品系列包括三種型號(hào)（DH-CG300, CG320, QP300），它們各自可能具有不同的特性與功能，如分辨率、幀率、接口類型（如PCIe、10GigE等）、動(dòng)態(tài)范圍以及針對(duì)特定應(yīng)用場(chǎng)景優(yōu)化的圖像處理算法。 內(nèi)容描述： 《DH-CG300/CG320/QP300圖像采集卡使用說(shuō)明書(shū)》詳細(xì)介紹了這一系列圖像采集卡的操作指南和功能參數(shù)。首先，它對(duì)各型號(hào)卡片的基本信息進(jìn)行介紹，包括尺寸、重量、適用平臺(tái)等硬件規(guī)格。接下來(lái)，闡述了安裝步驟，包括如何連接電源、數(shù)據(jù)線以及接入計(jì)算機(jī)主板的相關(guān)插槽。手冊(cè)中詳細(xì)解釋了各種配置選項(xiàng)，如觸發(fā)模式、曝光時(shí)間、白平衡設(shè)置等，以幫助用戶根據(jù)實(shí)際需求調(diào)整圖像采集參數(shù)。 此外，書(shū)中還涵蓋了圖像采集卡的數(shù)據(jù)傳輸協(xié)議（如GenICam、API調(diào)用方法）及其在不同軟件環(huán)境下的驅(qū)動(dòng)程序安裝與更新方法。對(duì)于專業(yè)用戶而言，手冊(cè)還包括示例代碼及案例分析，展示如何通過(guò)這些采集卡實(shí)現(xiàn)目標(biāo)物體檢測(cè)、圖像分析等功能，并提供了故障排查和常見(jiàn)問(wèn)題解答部分，以助于用戶快速解決使用過(guò)程中遇到的問(wèn)題。 總之，《DH-CG300/CG320/QP300圖像采集卡使用說(shuō)明書(shū)》是一本全面指導(dǎo)用戶正確使用和充分發(fā)揮這些高性能圖像采集設(shè)備性能的技術(shù)文檔。