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公开(公告)号：US09154982B2
公开(公告)日：2015-10-06
申请号：US13584141
申请日：2012-08-13
申请人： Peter Chan , Roland Ho , Yunfeng Liu
发明人： Peter Chan , Roland Ho , Yunfeng Liu
IPC分类号： G06F19/00 , H04W24/08 , H04L12/26 , G08G1/0962 , H04L7/00 , G01P3/36 , G01C21/26 , G08G1/00 , G01R31/08
摘要： A system for collecting traffic information that includes at least one first mobile node; at least one second mobile node; at least one data collection node; and a central processing station. At least one packet is transmitted between the first mobile node and the second node. The data collection node includes a packet search analyzer to determine an identifier that identifiers the first mobile node or the second mobile node from the at least one packet. The central processing station is linked to the data collection node and communicates traffic information associated with the identifier.
摘要翻译： 一种用于收集包括至少一个第一移动节点的交通信息的系统; 至少一个第二移动节点; 至少一个数据收集节点; 和中央处理站。 在第一移动节点和第二节点之间传送至少一个分组。 数据收集节点包括分组搜索分析器，用于确定从该至少一个分组中标识第一移动节点或第二移动节点的标识符。 中央处理站链接到数据收集节点并传送与标识符相关联的交通信息。
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公开(公告)号：US20120307676A1
公开(公告)日：2012-12-06
申请号：US13584141
申请日：2012-08-13
申请人： Peter Chan , Roland Ho , Yunfeng Liu
发明人： Peter Chan , Roland Ho , Yunfeng Liu
IPC分类号： H04W28/00
摘要： A system for collecting traffic information that includes at least one first mobile node; at least one second mobile node; at least one data collection node; and a central processing station. At least one packet is transmitted between the first mobile node and the second node. The data collection node includes a packet search analyzer to determine an identifier that identifiers the first mobile node or the second mobile node from the at least one packet. The central processing station is linked to the data collection node and communicates traffic information associated with the identifier.
摘要翻译： 一种用于收集包括至少一个第一移动节点的交通信息的系统; 至少一个第二移动节点; 至少一个数据收集节点; 和中央处理站。 在第一移动节点和第二节点之间传送至少一个分组。 数据收集节点包括分组搜索分析器，用于确定从该至少一个分组中标识第一移动节点或第二移动节点的标识符。 中央处理站链接到数据收集节点并传送与标识符相关联的交通信息。
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公开(公告)号：US4380531A
公开(公告)日：1983-04-19
申请号：US313416
申请日：1981-10-21
申请人： Joseph S. Wisnouskas , Roland Ho
发明人： Joseph S. Wisnouskas , Roland Ho
IPC分类号： C01B25/163 , C01B25/16
CPC分类号： C01B25/163
摘要： An improved process is provided for preparing highly purified phosphorus acid from industrial waste materials which are produced as by-products from the manufacture of sodium hypophosphite. Such industrial waste materials contain substantial quantities of calcium phosphite, and appreciable quantities of various metals such as iron, magnesium, aluminum and arsenic. The process of the present invention comprises, in a preferred embodiment thereof, reacting a slurry of said waste materials with sodium carbonate to produce calcium carbonate as a precipitate and a solution of sodium phosphite. The sodium phosphite solution is then passed through a cation ion exchange resin in the hydrogen form to produce a highly purified phosphorus acid product having significantly reduced quantities of metallic impurities.
摘要翻译： 提供了一种改进的工艺，用于从工业废料制备高纯度的磷酸，它们是由次磷酸钠生产的副产物。 这种工业废料含有大量的亚磷酸钙，以及大量的各种金属如铁，镁，铝和砷。 在其优选实施方案中，本发明的方法包括使所述废料的浆料与碳酸钠反应以产生作为沉淀物的碳酸钙和亚磷酸钠溶液。 然后将亚磷酸钠溶液通过氢形式的阳离子交换树脂，以产生具有显着降低量的金属杂质的高度纯化的磷酸产物。
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