新控制器改善了傳送的性能、處理器速度和以太網(wǎng)輸出速度。 2008年6月10日，NI推出了三個新緊湊型FieldPoint控制器，該控制器可傳送改善后的性能、高處理器速度并明顯的改善了以太網(wǎng)輸出。NI cFP-2220, cFP-2210和cFP-2200控制器，包括一個400MHz 功率PC處理器，風河VxWorks實時操作系統(tǒng)，用于更強的處理能力和快速的數(shù)據(jù)分析。 Advanced Measurements有限公司產品開發(fā)經理Mike King說：“我們利用緊湊的FieldPoint和NI LabVIEW用于移動油田的監(jiān)測和控制，作為我們繼續(xù)成長的系統(tǒng)，我們要求更寬的帶寬和處理能力，以管理安全和控制性能以及向總公司發(fā)送現(xiàn)場數(shù)據(jù)。在應用新cFP-2220控制器時，我們已經發(fā)現(xiàn)處理性能提高了40％，在我們的應用軟件中，以太網(wǎng)輸出增加了10倍。” cFP-2200的SDRAM可達128MB，并且可隨車攜帶，cFP-2210可傳送高達256MB的SDRAM。cFP-2220擁有雙重以太網(wǎng)端口，用于與企業(yè)和專注的I/O網(wǎng)絡相連接，以及3個RS232端口和一個用于串行設備的RS485端口。對于在外部存儲器上logging和傳送數(shù)據(jù)，控制器包括一個額外的USB端口和一個可移動的閃存插槽。cFP-2220還有兩倍于車載和SDRAM的信息數(shù)量，用于在控制器本身存儲更多數(shù)據(jù)。 工程師們利用LabVIEW Real-Time可創(chuàng)建一個配有這些新控制器的單機嵌入系統(tǒng)，用于配置用戶應用軟件，用于數(shù)據(jù)logging 監(jiān)測，實時分析和高級智能控制。新控制器使以太網(wǎng)的傳送比率提高了十倍，包括保護數(shù)據(jù)完整性的信任文件系統(tǒng)。此外，NI還推出了兩個新連接器塊，用于方便的接線和故障處理。NI cFP-CB-2和cFP-CB-4還提供可移動連接器，以便簡易的面板有權使用用于配線傳感器的終端。 cFP-22x0是緊湊型FieldPoint產品線上第一個全部滿足RoHS的產品。證明NI關于排除來自產品危險物質的承諾，從而使環(huán)境受益。緊湊型FieldPoint產品線剩余部分預計符合的標準期限要到2010年。 讀者可登錄www.ni.com/compactfieldpoint 查詢更多cFP-22x0控制器信息。 [font=times]original text [/font] [font=times][color=#708090]New Controllers Deliver Increased Performance, Higher Processor Speed and Improved Ethernet Throughput NEWS RELEASE – June 10, 2008 – National Instruments today announced the release of three new Compact FieldPoint controllers that deliver increased performance, higher processor speed and significantly improved Ethernet throughput. The NI cFP-2220, cFP-2210 and cFP-2200 controllers include a 400 MHz PowerPC processor and Wind River VxWorks real-time operating system （RTOS） for greater processing power and faster data analysis. “We use Compact FieldPoint and NI LabVIEW for mobile oil field monitoring and control,” said Mike King, product development manager for Advanced Measurements Inc. “As our systems continue to grow, we require more network bandwidth and processing power to manage the safety and control functionality as well as sending on-site data to the head office. When using the new cFP-2220 controller, we have found a 40 percent increase in processing performance and more than 10 times increase in Ethernet throughput in our application.” The cFP-2200 features up to 128 MB of SDRAM and onboard storage, and the cFP-2210 delivers up to 256 MB of SDRAM and up to 128 MB of onboard storage. The cFP-2220 has dual Ethernet ports for connectivity to enterprise and dedicated I/O networks, as well as three RS232 ports and one RS485 port for serial devices. For logging and transferring data on external memory, the controller includes an additional USB port and a removable CompactFlash slot. The cFP-2220 also has two times the amount of onboard storage and SDRAM, up to 256 MB, for storing more data on the controller itself. Engineers can create stand-alone embedded systems with these new controllers by using LabVIEW Real-Time to deploy custom applications for data logging and monitoring, real-time analysis and advanced intelligent control. The new controllers also feature a 10 times increase in Ethernet throughput for greater data transfer rates, and they include Reliance file system support to protect data integrity. In addition, NI has released two new connector blocks for convenient wiring and troubleshooting. The NI cFP-CB-2 and cFP-CB-4 offer removable connectors for easy front-panel access to the terminals for wiring sensors. The cFP-22x0 controllers are the first release of fully RoHS-compliant products for the Compact FieldPoint product line, demonstrating the NI commitment to eliminating certain hazardous substances from products to benefit the environment. The remainder of the Compact FieldPoint product line is expected to be RoHS-compliant by 2010. Readers can visit www.ni.com/compactfieldpoint for more information on cFP-22x0 controllers.[/color][/font]