The paper holds the idea that, parallel bus can;t adapt to high-speed transfers due to self-limitations, and high-speed serial point-to-point bus will substitute for traditional parallel bus; data transfer will not be carried out simply by drive circuit and parallel bus, but by special high-speed serial bus; the traditional mode of single bus loading multi-device is disappearing, and a centralized switch module is replacing the bus function in a mode of one switch module connecting all devices via high-speed point to point serial bus.

文章認(rèn)為并行總線(xiàn)由于自身缺陷，已經(jīng)不適合進(jìn)行高速傳輸国内亚洲精品无码久久，高速串行點(diǎn)對(duì)點(diǎn)連接將代替?zhèn)鹘y(tǒng)的并行接口爱操屄；數(shù)據(jù)交換也不再是簡(jiǎn)單地通過(guò)驅(qū)動(dòng)電路和并行數(shù)據(jù)線(xiàn)進(jìn)行，而是通過(guò)特殊的串行高速總線(xiàn)連接能看av网站；傳統(tǒng)的在一條總線(xiàn)上同時(shí)掛載多個(gè)設(shè)備的模式正逐漸消亡青草视频免费看，總線(xiàn)功能已被一個(gè)集中式的交換模塊取代，而交換模塊和各個(gè)設(shè)備都是通過(guò)高速串行點(diǎn)對(duì)點(diǎn)的方式進(jìn)行連接激情一级。

Internal bus is a computer chip inside the external bus between the processor for use in chip-level interconnection; and system bus is the plug-in PC board and the bus between the system board for the interpolation pieces of board-level interconnection; external bus is between the computer and external equipment bus, microcomputer as a device through the bus and other equipment to carry out information and data exchange, and it is used equipment interoperability level even.

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Day 1 7Am Pick up from your hotel in Cairo, transfer to the bus station, take the bus to Baharia Oasis, 360 kilometers south west of Cairo, 1after noon, transfer from the bus station in Baharia to the hotel there, having lunch and starting jeep tour to the white desert, in your way to their you will see the old white desert, the new white desert, flower stones, salt lack and springs, in the evening you will have your tent in the white desert, enjoying the most magic sunset you can imagine and discover the secrets of the desert at night, at night our Bedouin friends they will do for you food by fire and over night there in tent in the white desert,Day 2 Next day in the morning, you will be driven to see the quatz Crystal mountain, black desert, back to the hotel in Baharia Oasis, having lunch and relax for abit, 2,30 pm transfer to the bus station taking 3pm bus back to Cairo, 8pm transfer from the bus station to your hotel in Cairo.

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Day 1 7Am Pick up from your hotel in Cairo, transfer to the bus station, take the bus to Baharia Oasis, 360 kilometers south west of Cairo, 1after noon, transfer from the bus station in Baharia to the hotel there, having lunch and starting jeep tour to the white desert, in your way to their you will see the old white desert, the new white desert, flower stones, salt lack and springs, in the evening you will have your tent in the white desert, enjoying the most magic sunset you can imagine and discover the secrets of the desert at night, at night our Bedouin friends they will do for you food by fire and over night there in tent in the white desert,Day 2 Next day in the morning, you will be driven to see the quatz Crystal mountain, black desert, back to the hotel in Baharia Oasis, having lunch and relax for abit, 2,30 pm transfer to the bus station taking 3pm bus back to Cairo.

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Witness the variety of wild landscape and wild life in this exotic land Tour itinerary Day 1 7Am Pick up from your hotel in Cairo, transfer to the bus station, take the bus to Baharia Oasis, 360 kilometers south west of Cairo, 1after noon, transfer from the bus station in Baharia to the hotel there, having lunch and starting jeep tour to the white desert, in your way to their you will see the old white desert, the new white desert, flower stones, salt lack and springs, in the evening you will have your tent in the white desert, enjoying the most magic sunset you can imagine and discover the secrets of the desert at night, at night our Bedouin friends they will do for you food by fire and over night there in tent in the white desert, Day 2 Next day in the morning, you will be driven to see the quartz Crystal mountain, black desert, back to the hotel in Baharia Oasis, having lunch and relax for bit, 2,30 pm transfer to the bus station taking 3pm bus back to Cairo, 8pm transfer from the bus station to your hotel in Cairo.

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The invention provides a dual redundant CAN bus controller, which is arranged on a crewel CAN bus, characterized in that: two CAN bus transceiving modules, two initializing modules are respectively corresponding to the CAN bus controller module A and CAN bus controller module B; the two CAN bus controller modules are respectively connected to the two CAN bus via a driver shifting control unit; the initializing module is connected to the bus control initializing register for initializing the e CAN bus controller modules; a protocol processing module is connected to the FIFO buffer; the FIFO buffer is connected to the node processor via the logical interface; a intermitting process unit sends the corresponding intermitting control signal to the CAN bus transceiving modules according to the CAN bus controller modules; one path of the CAN bus controller module is directly connected to the protocol processing module; another path is connected to the protocol processing module via the bus receiving buffer.

本發(fā)明提供了一種雙冗余CAN總線(xiàn)控制器国产一级黄色网站免费，設(shè)置于雙線(xiàn)CAN總線(xiàn)上，其特征在于：兩個(gè)CAN總線(xiàn)收發(fā)模塊最新日韩精品第二页在线观看网站视频、兩個(gè)初始化模塊分別與CAN總線(xiàn)控制器模塊A和CAN總線(xiàn)控制器模塊B相對(duì)應(yīng)av黄色大片；兩個(gè)CAN總線(xiàn)控制器模塊通過(guò)驅(qū)動(dòng)器切換控制單元分別與兩條CAN總線(xiàn)相連；初始化模塊與總線(xiàn)控制器初始化寄存器相連日韩久久无码免费看A，對(duì)所對(duì)應(yīng)的CAN總線(xiàn)控制器模塊進(jìn)行初始化麻豆免费福利视频；協(xié)議處理模塊與FIFO緩存器相連；FIFO緩存器通過(guò)邏輯接口與節(jié)點(diǎn)處理器連接亚洲成av人片不卡无码；中斷處理單元根據(jù)CAN總線(xiàn)控制器模塊的控制命令對(duì)CAN總線(xiàn)收發(fā)模塊發(fā)出相應(yīng)的中斷控制信號(hào)日韩一级黄片中文字幕在线观看；CAN總線(xiàn)收發(fā)模塊一路與協(xié)議處理模塊直接相連，另一路通過(guò)總線(xiàn)接收緩存器與協(xié)議處理模塊相連亚洲av自拍。

During the design of VXI-bus Serial Controller Module, the functions of VXI-bus including time-sequence for VXI interface, resource management, interrupt process, bus arbitration, are accomplished. To advance the performance and stability, the FPGA technic is used to implement the kerneled code including serial bus time-sequence switching to VXI interface time-sequence, the UART, the Parameterized Baud Generator and"Pipeling frame". The handle type of Data Transfer Bus for VXI-bus is researched thoroughly, and the format of serial data transfer is designed.

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The imaging manifestation of BUS and IVP were restrospectively analysed in accordance with surgical findings.Results For 12 CRDA cases with severe hydronephrosis,BUS was diagnostic in 9 cases and suggestive in 2 cases,while IVP was only suggestivc in 4 cases;For 11 cases with mild to moderate hydronephrosis,BUS made correct diagnosis for 10 cases,IVP was correct in 5 cases;For 8 CRDA of maldeveloped type,BUS made diagnosis for 5 and was suggestive for 1,IVP was correct for 2;For 3 cases CRDA of developed type,IVP was correct for all while BUS was correct only for 1 case.

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This article considers that the pre-schooler special-purpose school bus market potential is huge, after the analysis of the present situation of pre-schooler education in our country and pre-schooler school bus accidents in partial provinces and cities during 2005～2007. The security situation of school buses is unoptimistic. From the perspective of security, the complete form of the pre-schooler special-purpose school bus is reqestted on the basic of study of the school buses security measure in home and abroad. According to the statistical analysis of the human body size related to 3～6 year-old pre-schooler, the child chair's 6 main parameters, the passenger gate steps, and arm rest's size, as well as crossing control arm's mounting height and performance requirement have been determined. According to the present domestic and outside related standards to exports to the bus and school bus, the least quantities and most light-sized of the exports of school bus are proposed. According to the present domestic and outside standards to the request of driver's field of vision of bus and school bus, the essential requirements and inspection procedure of the field of vision of the pre-schooler special-purpose school bus are setted.

本文通過(guò)對(duì)我國(guó)學(xué)齡前兒童教育的現(xiàn)狀和2005～2007年部分省市的學(xué)齡前兒童校車(chē)事故分析，認(rèn)為學(xué)齡前兒童專(zhuān)用校車(chē)的市場(chǎng)潛力巨大无码中文字幕一区二区三区Yp，校車(chē)的安全形勢(shì)不容樂(lè)觀(guān)欧老妇色XXXX欧美老妇性；在研究國(guó)內(nèi)、外校車(chē)的安全措施基礎(chǔ)上在线观看亚洲高清你懂的，從安全角度出發(fā)三级片小视频免费看，對(duì)學(xué)齡前兒童專(zhuān)用校車(chē)提出了整車(chē)要求；根據(jù)對(duì)3～6歲學(xué)齡前兒童相關(guān)人體尺寸的統(tǒng)計(jì)分析www.cqmjzdh.com，確定了學(xué)齡前兒童專(zhuān)用校車(chē)兒童座椅的6個(gè)主要參數(shù)色拍拍综合视频、乘客門(mén)踏步和扶手的尺寸，以及橫向控制臂的安裝高度和性能要求毛片一区网站；根據(jù)國(guó)內(nèi)最新免费a电影网站、外現(xiàn)行標(biāo)準(zhǔn)中對(duì)客車(chē)和校車(chē)出口的相關(guān)規(guī)定，提出了校車(chē)出口的最少數(shù)量和最小尺寸69网在线观看免费；按照國(guó)內(nèi)huangse网址免费、外現(xiàn)行標(biāo)準(zhǔn)中對(duì)客車(chē)和校車(chē)駕駛員的視野要求，提出了學(xué)齡前兒童專(zhuān)用校車(chē)駕駛員視野的基本要求和檢驗(yàn)方法啪啪啪啪啪啪视频一区二区。

The case of a bus route in Qinghuangdao was studied. The analysis results show that the efficient way to improve bus accessibility is to keep bus headway not more than 5 min, so that the optimum bus-stop spacing is below 600 m no matter how much the bus passenger demand is. But on condition of higher bus headways, optimum bus-stop spacing should be in the range of 900 to 1400 m and the bus accessibility would drop more remarkably compared with lower bus headways.

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