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        ClientAce

        產(chǎn)品概覽

        使用 ClientAce 讓您的 .NET 應(yīng)用程序支持 OPC。ClientAce 提供一個(gè)拖放界面,可以快速輕松地將 OPC 項(xiàng)連接到 Visual Studio 中的任意屬性或內(nèi)置的自定義控件。此外,即使以前不具備 OPC 標(biāo)準(zhǔn)的知識(shí),也能使用它的全功能 .NET API 輕松訪問(wèn) OPC UA、OPC DA 和 OPC XML-DA 服務(wù)器應(yīng)用程序。

        Features

        DA Junction 控件

        DA Junction 控件是一個(gè)自定義的 .NET 控件,讓 Visual Basic .NET 和 C# 編程人員能夠輕松開發(fā)可訪問(wèn)任何 OPC UA、OPC DA 和 XML-DA 服務(wù)器的 OPC 客戶端應(yīng)用程序。無(wú)需 OPC 接口的具體知識(shí)。DA Junction 將執(zhí)行您的自定義客戶端應(yīng)用程序與 OPC 服務(wù)器之間的連接處理過(guò)程,必要時(shí)也執(zhí)行監(jiān)控和重新連接。

        DA Junction 功能:

        • 該組件完全負(fù)責(zé)一個(gè)或多個(gè) OPC 服務(wù)器的連接處理過(guò)程。
        • 將來(lái)自不同 OPC 數(shù)據(jù)訪問(wèn)接口的 OPC 數(shù)據(jù)轉(zhuǎn)換為 .NET 數(shù)據(jù)類型。
        服務(wù)器瀏覽器控件

        使用服務(wù)器瀏覽器控件可瀏覽本地和遠(yuǎn)程計(jì)算機(jī)上的 OPC 數(shù)據(jù)訪問(wèn)服務(wù)器。服務(wù)器 URL 將在應(yīng)用程序用于建立連接和獲取數(shù)據(jù)的事件中返回。

        項(xiàng)瀏覽器控件

        使用項(xiàng)瀏覽器控件可瀏覽本地或遠(yuǎn)程計(jì)算機(jī)上 OPC 數(shù)據(jù)訪問(wèn)服務(wù)器中的標(biāo)簽/項(xiàng)。選擇項(xiàng)/標(biāo)簽后,其信息將返回到應(yīng)用程序。通過(guò)選擇操作可請(qǐng)求服務(wù)器提供更新的數(shù)據(jù)。

        通道設(shè)置控件

        使用通道設(shè)置控件可查看 Kepware 提供的 OPC 服務(wù)器內(nèi)通道和設(shè)備的屬性并進(jìn)行特定更改。必須在服務(wù)器中啟用寫入系統(tǒng)級(jí)標(biāo)簽的功能。

        服務(wù)器狀態(tài)控件

        使用服務(wù)器狀態(tài)控件可查看 Kepware OPC 服務(wù)器項(xiàng)目的屬性。這些屬性包括連接到服務(wù)器的客戶端數(shù)量、客戶端添加的標(biāo)簽總量以及主動(dòng)輪詢的標(biāo)簽總量。

        ClientAce .NET API

        ClientAce .NET 應(yīng)用程序編程接口 (API) 為 C# 和 Visual Basic .NET 等語(yǔ)言的用戶提供簡(jiǎn)單、直觀而且優(yōu)化的類庫(kù),以便快速開發(fā)可訪問(wèn) OPC 服務(wù)器的 OPC 客戶端應(yīng)用程序。

        API 功能:

        • 簡(jiǎn)單直觀的 .NET 接口。
        • OPC UA、DA 和 XML-DA 接口已簡(jiǎn)化為主要功能。
        • 無(wú)需不同 OPC 接口的具體知識(shí)。
        • 該 API 涵蓋不同的 OPC 基礎(chǔ)技術(shù),例如 COM 和 DCOM。
        • 該 API 完全負(fù)責(zé)一個(gè) OPC 服務(wù)器的連接處理工作。
        • 使用 ClientAce 可以非常簡(jiǎn)單地使用 C# 或 Visual Basic .NET 開發(fā) OPC Client 應(yīng)用程序。
        • 將來(lái)自不同 OPC 數(shù)據(jù)訪問(wèn)接口的 OPC 數(shù)據(jù)轉(zhuǎn)換為 .NET 數(shù)據(jù)類型。
        • 快速、簡(jiǎn)單地搜索本地和遠(yuǎn)程的 OPC COM 服務(wù)器。
        • 在客戶端-服務(wù)器間使用以 C++ 實(shí)現(xiàn)的內(nèi)核功能進(jìn)行高性能和優(yōu)化的通信。
        許可授權(quán)
        • 每個(gè)開發(fā)席位一個(gè)設(shè)計(jì)時(shí)間許可證
        • 每個(gè)開發(fā)席位的每個(gè)許可證使用應(yīng)用程序不受限制
        • 購(gòu)買 ClientAce 需要選擇首年支持和維護(hù)服務(wù)
        • 應(yīng)用程序的演示超時(shí)設(shè)置為 1 小時(shí)(有彈出提醒框)
        • 購(gòu)買許可證后,可對(duì)應(yīng)用程序簽名以避免超時(shí)和彈出框
        • 簽名實(shí)用程序隨 ClientAce 提供
        ClientAce 安裝的免費(fèi)工具
        • C# 和 VB.NET 客戶端應(yīng)用程序示例
        • 1 小時(shí)演示

        聯(lián)系銷售人員

        詢價(jià)或售前咨詢

        • 電話:4006 139 938 / 021-5102 8348
        • 電子郵件:sales@sibotech.net

        資源

        • 可用語(yǔ)言
        • 文檔
        • 發(fā)行說(shuō)明
        • 更多技術(shù)信息
        • 硬件要求
        • 運(yùn)行環(huán)境要求
        • 示例代碼
        • 軟件要求

        可用語(yǔ)言

        • 英語(yǔ)

        發(fā)行說(shuō)明

        4.0.2.6

        2014/4/23

        Install

        • Updated the ClientAce binaries to version 4.0.2.6.
        • Added support for Visual Studio 2013 IDE.
        • Added the following new examples:
          • Simple ClientAce OPC DA VS2010-12 Event Example_VB
          • Simple ClientAce OPC DA VS2010-12 Event Example_CS
          • Complex ClientAce OPC DA VS2010-12 Example_VB
        • Tested support for the .NET 4.5 Framework.
        • Added installer and files for the Visual Studio 2010 C++ Runtime and OPC Foundation Core redistributables.

        ClientAce Binaries

        • Corrected an error that caused AsyncWrite to sporadically throw IndexOutOfBounds exceptions.
        • Corrected an error that caused OPC UA Connect to hang when the targeted server either did not support or had not enabled the security settings specified in the ConnectInfo object.
        • Fixed the ReadCompleted and WriteCompleted callback functions so that they return results for each item even if there is a timeout while performing the Read or Write actions (or if the complete operation failed).
        • Added the new status code E_Timeout.

        4.0.2.2

        2013/7/16

        • Added support for the .NET 4.0 Framework in Visual Studio 2010 and Visual Studio 2012.
        • Added support to the ClientAce API that allows ClientAce applications to be developed as OPC UA Clients (for DA Information Models only). ClientAce supports all OPC UA security levels, direct connections to endpoints, and browsing for endpoints via Local Discovery Servers.
        • Added support to the DA Junction that allows users to connect to OPC UA endpoints directly or to browse for local OPC UA endpoints via Local Discovery Servers.
        • Added support to the ServerBrowser Control for OPC UA server browsing via Local Discovery Servers.
        • Added support to the ItemBrowser Control for OPC UA server connection and OPC Item browsing.
        • Added support for UA user authentication through the passing of username and password credentials to the OPC UA server.
        • Updated the Kepware-specific ServerState Control. There are now two controls: one for OPC DA and one for OPC UA. The Server Project Name field was removed from the control, and the Server Project Title field was added.
        • Updated the Kepware-specific ChannelSetting Control. There are now two controls: one for OPC DA and one for OPC UA. The controls were updated to support the new channel and device properties that were added during updates to KEPServerEX V5. Newly supported fields include Pending Reads/Writes and Max Pending Reads/Writes for diagnostics, Media Level Redundancy monitoring tags, device-level diagnostics tags, Scan Modem, and Ethernet Encapsulation.
        • Added support to the ClientAce API that allows ClientAce applications to be developed as OPC XML-DA clients.
        • Made an enhancement that allows users to force ClientAce to only use the OPC 3.0 IOPCBrowse Method or the OPC 2.0 IOPCBrowseServerAddressSpace Method. In the default setting, the ClientAce API queries the OPC Server to determine the OPC specification it supports and then uses the appropriate browse method; however, some OPC servers do not properly indicate the specifications that they support.
        • Added support for the IOPCCommon::SetClientName Method. For servers that support this on the OPC interface, this method allows a client application to identify itself to the server application in addition to the ClientID. Support for IOPCCommon::SetClientName was added to KEPServerEX versions 5.7 and later.

        4.0.2.13

        2015/6/23

        • Updated the libraries to version 4.0.2.7.
        • Added support during installation for Roaming Profiles with remote servers. Add-in Install location is now relative to the target directory selected during installation and is visible within Visual Studio's Add-in Options. Some users may be required to uninstall the product before upgrading to remove any Add-ins previously installed in the default location.
        • Added new properties to the ConnectInfo class that support configurable timeouts for UA Service calls and adding read/write groups with active items.
        • Updated DA Junction control to sample at the same rate as the publishing interval instead of sampling as fast as possible.
        • Fixed an issue where the revised update rate was not set when creating a subscription on an underlying OPC UA server.
        • Corrected an error causing an exception when removing a server through the ServerBrowser control.
        • Fixed a memory leak with applications using the asynchronous methods ReadAsync / WriteAsync without binding to a ReadCompleted / WriteCompleted event.
        • Resolved an issue where license requests on certain operating systems (Windows 7 or higher) could not be validated.

        3.5.0.9

        2012/2/21

        • Updated ClientAce binaries to address a low-level threading issue that could result in orphaned threads for callbacks.
        • Updated the VB .Net examples.
        • Added two new C# examples.
        • Fixed an installation issue that occurred when the user selected "Yes" in the "Disable Support for this version of Microsoft Visual Studio" prompt during the installation.

        3.5.0.3c

        2010/12/22

        • Added Support for Microsoft Visual Studio 2010

        3.5.0.3

        2009/10/6

        • Added Support for Microsoft Visual Studio 2008.
        • Added Microsoft Visual Studio 2008 ClientACE components.
        • Updated Visual Studio 2003 and 2005 ClientACE components to version V1.1.0.15. This update addresses anomaly with datatype sent by some OPC servers.
        • Added 3 Microsoft Visual Studio 2008 examples: Simple and Complex ClientAce VS2008 Examples, plus Simple ClientAce DA_Junction VS2008 Example.
        • Separated 3 Visual Studio examples into separate components and install Example only if corresponding Visual Studio is detected. For example, if only Visual Studio 2008 is detected, then only Visual Studio 2008 example will be installed.
        • Setup now requires a minimum of Microsoft Visual C# Language installed to Microsoft Visual Studio to enable adding of ClientAce Components to Visual Studio Toolbox.
        • Updated the help file for VS2008 and Vista specific requirements.
        • Updated the help file for changes in the OPC Items class, the properties are now a list array vs. an object array.
        • Update the help file with descriptions of the properties, methods, and events associated with the Server Browser, Item Browser, and DA Junction class objects.
        • Updated the help file with example code showing how to use the Server Browser, Item Browser, and DA Junction in a project.
        • Updated the License utility with new e-mail address for support rather than sales.
        • Updated the License Agreement.
        • Fixed issue where using ClientAce objects in forms that are a custom derived class cause them to fail with an exception.

        更多技術(shù)信息

        開發(fā)環(huán)境支持

        • .NET 4.0/4.5
        • Visual Studio 2010 和更高版本

        有關(guān)支持 Visual Studio 2008 的信息,請(qǐng)聯(lián)系我們尋求技術(shù)支持,電話 021-6482 6558 。

        硬件要求

        請(qǐng)參考 Visual Studio 項(xiàng)目中將使用的 Microsoft .NET Framework 版本的硬件要求:

        • 100 MB 可用磁盤空間
        • Microsoft Visual Studio 要求

        部署使用 ClientAce 創(chuàng)建的自定義客戶端應(yīng)用程序時(shí),.NET Framework 要求根據(jù)用于開發(fā)的 Visual Studio 版本而定。有關(guān)更多信息,請(qǐng)參考 ClientAce 產(chǎn)品手冊(cè)中的“部署您的客戶端應(yīng)用程序”主題。

        運(yùn)行環(huán)境要求

        Visual Studio 2010 C++ 運(yùn)行環(huán)境可再發(fā)行組件
        • ClientAce 的部分低級(jí) OPC 層是在 Visual Studio 2010 中使用 C++ 編寫的。因此,ClientAce 對(duì)于該版本的可再發(fā)行組件有一定的依賴性。部署使用 ClientAce 創(chuàng)建的自定義客戶端應(yīng)用程序時(shí),這些文件都必須存在。這些可再發(fā)行組件的安裝程序可在 ClientAce 安裝文件夾中找到。
        OPC Foundation 核心可再發(fā)行組件
        • OPC DA 客戶端/服務(wù)器連接需要 OPC Foundation 核心可再發(fā)行組件,后者通常在向操作系統(tǒng)安裝 OPC 客戶端或服務(wù)器時(shí)安裝。在從未安裝 OPC 客戶端或服務(wù)器的 PC 上部署使用 ClientAce 創(chuàng)建的自定義客戶端應(yīng)用程序時(shí),必須安裝這些組件才能使之運(yùn)行。OPC Foundation 核心可再發(fā)行組件的安裝程序可在 ClientAce 安裝文件夾中找到。

        軟件要求

        要使應(yīng)用程序按設(shè)計(jì)運(yùn)行,需要滿足以下要求:

        • ClientAce 和用于開發(fā) ClientAce 應(yīng)用程序的 Microsoft Visual Studio 開發(fā)環(huán)境對(duì) Microsoft Windows 操作系統(tǒng)的要求相同。如果使用的 Visual Studio 版本的操作系統(tǒng)要求沒有列出預(yù)期使用的操作系統(tǒng),則不支持在該操作系統(tǒng)上使用 ClientAce。

        Windows Vista 和 Windows 7 上的 UAC

        • 為確保所有組件在設(shè)計(jì)環(huán)境中正確運(yùn)行,請(qǐng)?jiān)谑褂玫挠?jì)算機(jī)上關(guān)閉 UAC,以便通過(guò) ClientAce 開發(fā)應(yīng)用程序。
        • UAC 限制對(duì)設(shè)計(jì)環(huán)境中的文件夾和文件的訪問(wèn),這將影響設(shè)計(jì)環(huán)境中的某些對(duì)象。UAC 不影響運(yùn)行環(huán)境中的這些對(duì)象。
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