公开(公告)号：US09797835B2

公开(公告)日：2017-10-24

申请号：US14898600

申请日：2013-11-28

申请人： SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES

发明人： Lanxiang Sun ,  Haibin Yu ,  Yong Xin ,  Lifeng Qi ,  Yang Li ,  Zhibo Cong

IPC分类号： G01N21/63 ,  G01N21/71 ,  G01N21/85 ,  G01B11/14 ,  G01N21/21 ,  G01N33/20 ,  G01N21/69

CPC分类号： G01N21/63 ,  G01B11/14 ,  G01N21/21 ,  G01N21/718 ,  G01N21/8507 ,  G01N33/206 ,  G01N2021/695 ,  G01N2201/06113 ,  G01N2201/0636 ,  G01N2201/0683 ,  G01N2201/088

摘要： An in-situ on-line detection device and detection method for a long-distance metallurgical liquid metal component. The detection device comprises a front-end high-temperature resistant probe, a middle-end optical sensing device and a back-end control platform, wherein the head of the front-end high-temperature resistant probe is placed in a liquid metal, the tail thereof is coaxially connected to the middle-end optical sensing device, and an optical window is arranged in the connection position; and the middle-end optical sensing device is connected to the back-end control platform through a signal line. The detection device and detection method can provide a timely and valid message for quality control and a melting end, so that the detection time is greatly shortened, the detection distance can he adjusted extensively, the measurement result is accurate, and it can be achieved to measure components that are difficult to measure such as carbon, sulfur, phosphorous, etc.

公开(公告)号：US20150244486A1

公开(公告)日：2015-08-27

申请号：US14427210

申请日：2013-01-10

申请人： SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES

发明人： Wei Liang ,  Shuai Liu ,  Xiaoling Zhang ,  Yutuo Yang ,  Haibin Yu

IPC分类号： H04J3/16 ,  H04W40/24 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04J3/1694 ,  H04B7/2656 ,  H04L5/0055 ,  H04W16/18 ,  H04W40/244 ,  H04W48/08 ,  H04W72/0446

摘要： The present invention relates to a TDMA access method and device based on multiple access points. According to the problems that the existing method cannot simultaneously satisfy the demands of timeliness and reliability in actual industrial application and has low resource utilization rate, the present invention takes full consideration of the transmission characteristics and industrial automation application characteristics of wireless networks, and provides a TDMA access method and device based on multiple access points. The main ideas of the method in the present invention are: the multi-access point redundant communication manner is adopted to improve system reliability, beacon frames of multiple access points are utilized to perform time synchronization so as to improve synchronization precision, confirmation messages are fed back with regard to reliable access points to reduce the number of retransmissions, and a modularized multi-access point device design method is adopted to lower the difficulties of device maintenance and management.

摘要翻译： 本发明涉及一种基于多个接入点的TDMA接入方法和装置。 根据现有方法不能同时满足实际工业应用的及时性和可靠性要求，资源利用率低的问题，本发明充分考虑了无线网络的传输特性和工业自动化应用特点，并提供了一种 TDMA接入方法和基于多个接入点的设备。 本发明方法的主要思想是采用多接入点冗余通信方式提高系统可靠性，利用多个接入点的信标帧进行时间同步，提高同步精度，提供确认消息 关于可靠接入点，减少重传次数，采用模块化多接入点设备设计方法，降低设备维护管理的难度。

公开(公告)号：US20120221291A1

公开(公告)日：2012-08-30

申请号：US13157286

申请日：2011-06-09

申请人： Jianda HAN ,  Yuqing HE ,  Feng GU ,  Zheng WANG

发明人： Jianda HAN ,  Yuqing HE ,  Feng GU ,  Zheng WANG

IPC分类号： G06F15/00 ,  G01N33/00

CPC分类号： B64F5/0045 ,  B64F5/60

摘要： An indoor testing device for multiple rotor-containing flying objects including a main support having a plurality of linking members, a plurality of mechanical arms, a plurality of trays, and control units of the mechanical arms. The main support is disposed vertically. The mechanical arms are separately disposed on the linking members of the main support with different height. The trays are separately disposed on one end of the mechanical arms for receiving rotor-containing flying objects, and the control units are disposed on the mechanical arms and rotate therewith. The device can be used for the cooperation and coordination test of multiple rotor-containing flying objects and autonomous control experiments of a single rotor-containing flying object. The tests have high stimulation and improve the usability of the experimental results in the actual system.

摘要翻译： 一种用于多转子飞行物体的室内测试装置，包括具有多个连接构件的主支撑件，多个机械臂，多个托盘和机械臂的控制单元。 主支架垂直放置。 机械臂分别设置在不同高度的主支架的连接构件上。 托盘分别设置在机械臂的一端，用于接收含转子的飞行物体，并且控制单元设置在机械臂上并与其一起旋转。 该装置可用于多个含转子的飞行物体的协调和协调测试以及单个转子飞行物体的自主控制实验。 测试具有较高的刺激性，提高了实际系统实验结果的可用性。

公开(公告)号：US20120213062A1

公开(公告)日：2012-08-23

申请号：US13455118

申请日：2012-04-24

申请人： Wei LIANG ,  Haibin YU ,  Xiaoling ZHANG ,  Miao YANG ,  Weijie XU ,  Jun WANG ,  Peng ZENG

发明人： Wei LIANG ,  Haibin YU ,  Xiaoling ZHANG ,  Miao YANG ,  Weijie XU ,  Jun WANG ,  Peng ZENG

IPC分类号： H04W84/18 ,  H04W28/04 ,  H04W24/10

CPC分类号： H04W48/12 ,  H04B1/713 ,  H04W84/18

摘要： A method of two-stage adaptive frequency hopping for a clustered wireless sensor network, including: a) building a clustered wireless sensor network; b) defining a superframe structure based on IEEE 802.15.4 according to a topology of the clustered wireless sensor network; c) extending a beacon frame payload based on a beacon frame format of an IEEE 802.15.4 Media Access Control (MAC) layer; and d) performing a two-stage adaptive frequency hopping mechanism on nodes based on the above superframe structure and the extended beacon frame of the IEEE 802.15.4 MAC layer.

摘要翻译： 一种用于集群无线传感器网络的两级自适应跳频方法，包括：a）构建集群无线传感器网络; b）根据集群无线传感器网络的拓扑定义基于IEEE 802.15.4的超帧结构; c）基于IEEE 802.15.4媒体访问控制（MAC）层的信标帧格式扩展信标帧有效载荷; 以及d）基于上述超帧结构和IEEE 802.15.4 MAC层的扩展信标帧，在节点上执行两级自适应跳频机制。

公开(公告)号：US10383056B2

公开(公告)日：2019-08-13

申请号：US14900558

申请日：2014-08-27

申请人： SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES ,  SHENYANG INSTITUTE OF AUTOMATION. GUANGZHOU. CHINESE ACADEMY OF SCIENCE

发明人： Haibin Yu ,  Peng Zeng ,  Jinchao Xiao ,  Chuanzhi Zang ,  Zhongwen Li

IPC分类号： H04W52/02 ,  H04W4/70

摘要： Low power consumption networking method for 802.15.4e wireless device “WD” taking 4-20 mA loop power, including: a “WD” taking loop power; constructing a WD oriented to ultra-low power consumption; the WD implementing unidirectional time synchronization based on preceding wireless network; on basis of preceding time synchronization, completing neighbor discovery; the WD interacting with the wireless network; and pausing a preceding procedure according to a power monitoring result of an energy storage monitoring module. Messages are detected through continuously switching channels to implement quick and energy-saving unidirectional time synchronization, replaces listening on beacon frames with listening on common messages on a time synchronization basis, improves a listening sequence for neighbor discovery, enables listening only at a time slot where the beacon frames may appear and sleeps at other times, saving channel search time, and also reducing energy consumption generated in neighbor discovery, thus reducing time and energy consumption of entire network establishment.

公开(公告)号：US10262262B2

公开(公告)日：2019-04-16

申请号：US14778406

申请日：2013-12-20

申请人： SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES

发明人： Xing Tong ,  Yang Liu ,  Zhao Shi ,  Peng Zeng ,  Haibin Yu

IPC分类号： G06N5/02 ,  H04L29/08 ,  G06F17/28 ,  G06F17/30 ,  H04W4/70

摘要： The present invention relates to the technical field of terminal devices of the Internet of Things, more specifically to a semantic method for terminal devices of the Internet of Things capable of analyzing the application characteristics of terminal devices of the Internet of Things, setting down the rules for building ontology base; analyzing and building initial ontology base by using the ontology base building tool; pre-processing information from network and sensors; collecting information uploaded by sensors, updating the initial ontology base, and expanding the ontology base by collecting information searched by network. The method establishes program plan by object-oriented mode, analyzes implementing results by using existing test data or simulated data, and realizes domain updating and expansion of sensor ontology according to specific applications. The whole development and evolution of sensor ontology is increasing gradually in a spiral form.

公开(公告)号：US20160157176A1

公开(公告)日：2016-06-02

申请号：US14900558

申请日：2014-08-27

申请人： SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES ,  SHENYANG INSTITUTE OF AUTOMATION. GUANGZHOU. CHINESE ACADEMY OF SCIENCE

发明人： Haibin YU ,  Peng ZENG ,  Jinchao XIAO ,  Chuanzhi ZHANG ,  Zhongwen LI

IPC分类号： H04W52/02 ,  H04W4/00

CPC分类号： H04W52/0225 ,  H04W4/70 ,  Y02D70/144 ,  Y02D70/22

摘要： The present invention relates to a low power consumption networking method of an 802.15.4e wireless device that takes power used on a 4-20 mA loop, which comprises the following steps: a wireless device taking power in a loop; constructing a wireless network that is oriented to an ultra-low power consumption application; the wireless device implementing unidirectional time synchronization based on the preceding wireless network; on a basis of preceding time synchronization, completing neighbor discovery; the wireless device interacting with the wireless network; and pausing a preceding procedure according to a power monitoring result of an energy storage monitoring module. The present invention detects messages through continuously switching channels to implement quick and energy-saving unidirectional time synchronization, replaces traditional listening on beacon frames with listening on common messages on a basis of time synchronization, improves a listening sequence for neighbor discovery, enables listening only at a time slot where the beacon frames may appear and sleeps at other time, not only saving channel search time, but also reducing energy consumption that is generated in neighbor discovery, and thus reducing time and energy consumption of entire network establishment.

摘要翻译： 本发明涉及一种采用4-20mA环路所需功率的802.15.4e无线设备的低功耗联网方法，包括以下步骤：无线设备在环路中通电; 构建面向超低功耗应用的无线网络; 所述无线设备基于所述无线网络实现单向时间同步; 在先前的时间同步的基础上，完成邻居发现; 无线设备与无线网络交互; 并且根据能量存储监视模块的功率监视结果暂停前一过程。 本发明通过连续切换信道来检测消息，实现快速节能的单向时间同步，通过在时间同步的基础上监听公共消息来代替信标帧上的传统监听，提高邻居发现的监听顺序， 信标帧可能在其他时间出现和休眠的时隙，不仅节省了信道搜索时间，而且减少了邻居发现中产生的能量消耗，从而减少了整个网络建立的时间和能量消耗。

公开(公告)号：US08983792B2

公开(公告)日：2015-03-17

申请号：US13157286

申请日：2011-06-09

申请人： Jianda Han ,  Yuqing He ,  Feng Gu ,  Zheng Wang

发明人： Jianda Han ,  Yuqing He ,  Feng Gu ,  Zheng Wang

IPC分类号： G01P21/00 ,  G06F15/00 ,  G01N37/00 ,  B64F5/00

CPC分类号： B64F5/0045 ,  B64F5/60

摘要： An indoor testing device for multiple rotor-containing flying objects including a main support having a plurality of linking members, a plurality of mechanical arms, a plurality of trays, and control units of the mechanical arms. The main support is disposed vertically. The mechanical arms are separately disposed on the linking members of the main support with different height. The trays are separately disposed on one end of the mechanical arms for receiving rotor-containing flying objects, and the control units are disposed on the mechanical arms and rotate therewith. The device can be used for the cooperation and coordination test of multiple rotor-containing flying objects and autonomous control experiments of a single rotor-containing flying object. The tests have high stimulation and improve the usability of the experimental results in the actual system.

摘要翻译： 一种用于多转子飞行物体的室内测试装置，包括具有多个连接构件的主支撑件，多个机械臂，多个托盘和机械臂的控制单元。 主支架垂直放置。 机械臂分别设置在不同高度的主支架的连接构件上。 托盘分别设置在机械臂的一端，用于接收含转子的飞行物体，并且控制单元设置在机械臂上并与其一起旋转。 该装置可用于多个含转子的飞行物体的协调和协调测试以及单个转子飞行物体的自主控制实验。 测试具有较高的刺激性，提高了实际系统实验结果的可用性。

公开(公告)号：US08730838B2

公开(公告)日：2014-05-20

申请号：US13220724

申请日：2011-08-30

申请人： Wei Liang ,  Haibin Yu ,  Xiaoling Zhang ,  Miao Yang ,  Weijie Xu ,  Jun Wang ,  Peng Zeng ,  Zhijia Yang

发明人： Wei Liang ,  Haibin Yu ,  Xiaoling Zhang ,  Miao Yang ,  Weijie Xu ,  Jun Wang ,  Peng Zeng ,  Zhijia Yang

IPC分类号： H04L12/28

CPC分类号： H04W84/18 ,  H04W52/0216 ,  H04W52/0232 ,  H04W74/02 ,  Y02D70/144 ,  Y02D70/22

摘要： A method of achieving wireless sensor network (WSN) communication in a mesh and star topology network (MSTN), including: a) connecting a plurality of nodes in a WSN to form a mesh and star hybrid topology structure; b) based on the topology structure, defining a superframe structure based on IEEE 802.15.4-2006; c) based on the topology structure and superframe structure, defining methods for long period data processing, connectivity assessment, medium access control, channel measurement, frequency hopping, beacon frame formation, and two-stage resource allocation; d) based on the topology structure, superframe structure, and methods, defining a method for network establishment; and e) based on the network establishment method, defining a method for MSTN communications. The method features real-time communication, high reliability, and low energy consumption.

摘要翻译： 一种在网状和星形拓扑网络（MSTN）中实现无线传感器网络（WSN）通信的方法，包括：a）连接WSN中的多个节点以形成网格和星型混合拓扑结构; b）基于拓扑结构，定义基于IEEE 802.15.4-2006的超帧结构; c）基于拓扑结构和超帧结构，定义长周期数据处理，连通性评估，媒体访问控制，信道测量，跳频，信标帧形成和两阶段资源分配的方法; d）基于拓扑结构，超帧结构和方法，定义网络建立方法; 和e）基于网络建立方法，定义用于MSTN通信的方法。 该方法具有实时通信，可靠性高，能耗低的特点。

公开(公告)号：US20110310770A1

公开(公告)日：2011-12-22

申请号：US13220724

申请日：2011-08-30

申请人： Wei LIANG ,  Haibin YU ,  Xiaoling ZHANG ,  Miao YANG ,  Weijie XU ,  Jun WANG ,  Peng ZENG ,  Zhijia YANG

发明人： Wei LIANG ,  Haibin YU ,  Xiaoling ZHANG ,  Miao YANG ,  Weijie XU ,  Jun WANG ,  Peng ZENG ,  Zhijia YANG

IPC分类号： H04L12/28

CPC分类号： H04W84/18 ,  H04W52/0216 ,  H04W52/0232 ,  H04W74/02 ,  Y02D70/144 ,  Y02D70/22

摘要： A method of achieving wireless sensor network (WSN) communication in a mesh and star topology network (MSTN), including: a) connecting a plurality of nodes in a WSN to form a mesh and star hybrid topology structure; b) based on the topology structure, defining a superframe structure based on IEEE 802.15.4-2006; c) based on the topology structure and superframe structure, defining methods for long period data processing, connectivity assessment, medium access control, channel measurement, frequency hopping, beacon frame formation, and two-stage resource allocation; d) based on the topology structure, superframe structure, and methods, defining a method for network establishment; and e) based on the network establishment method, defining a method for MSTN communications. The method features real-time communication, high reliability, and low energy consumption.

摘要翻译： 一种在网状和星形拓扑网络（MSTN）中实现无线传感器网络（WSN）通信的方法，包括：a）连接WSN中的多个节点以形成网格和星型混合拓扑结构; b）基于拓扑结构，定义基于IEEE 802.15.4-2006的超帧结构; c）基于拓扑结构和超帧结构，定义长周期数据处理，连通性评估，媒体访问控制，信道测量，跳频，信标帧形成和两阶段资源分配的方法; d）基于拓扑结构，超帧结构和方法，定义网络建立方法; 和e）基于网络建立方法，定义用于MSTN通信的方法。 该方法具有实时通信，可靠性高，能耗低的特点。