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1. 发明授权

US08102759B2 Sensor network 有权
标题翻译：传感器网络
公开(公告)号：US08102759B2
公开(公告)日：2012-01-24
申请号：US11720779
申请日：2005-11-30
申请人： Gang Wang , Sheng Jin , Ningjiang Chen , Qinfeng Zhang
发明人： Gang Wang , Sheng Jin , Ningjiang Chen , Qinfeng Zhang
IPC分类号： G01R31/08
CPC分类号： H04W40/24 , H04L45/02 , H04L45/28 , H04L45/46 , H04L67/12 , H04L69/329 , H04L69/40 , H04W52/0219 , H04W52/0277 , H04W88/02 , Y02D70/22
摘要： The present invention provides a method for finding a backup node for a node in a sensor network. Firstly, determining a node which is in a state of waiting for being an agent node among a plurality of nodes adjacent to the node to be backed up for using the agent node to find the backup node. The states of waiting for being backed up is that the quantity of electricity of the node to be backed up drops below a preset value. According to the present invention, the node to be backed up does not need to communicate with a large number of nodes. It only needs to determine an agent node among the adjacent notes to do the substantial search for a backup node.
摘要翻译：本发明提供了一种用于寻找传感器网络中节点的备份节点的方法。首先，确定处于与要备份的节点相邻的多个节点之中等待代理节点的状态的节点，以使用代理节点来查找备份节点。等待备份的状态是要备份的节点的电量低于预设值。根据本发明，要备份的节点不需要与大量的节点进行通信。它只需要确定相邻注释中的代理节点，以便对备份节点进行大量搜索。

2. 发明授权

US09119567B2 Methods and apparatus for detecting a fall of user 有权
标题翻译：用于检测用户跌倒的方法和装置
公开(公告)号：US09119567B2
公开(公告)日：2015-09-01
申请号：US13320463
申请日：2010-06-08
申请人： Ningjiang Chen , Sheng Jin
发明人： Ningjiang Chen , Sheng Jin
IPC分类号： A61B5/11 , G01L11/00 , G06F17/40 , G06F19/00
CPC分类号： A61B5/1117 , G01L11/004 , G06F17/40 , G06F19/00
摘要： This invention relates to methods and apparatus for detecting a fall of a user, especially to methods and apparatus for detecting a fall of a user by using pressure sensors. This invention discloses an apparatus for detecting a fall of a user, and the apparatus comprises first and second pressure sensors configured to obtain first and second data values of atmosphere pressure and intended to be worn on the body of the user, and a processor configured to derive a third data value of atmosphere pressure for determining whether a fall occurs or not from the first and second data values of atmosphere pressure. The first and second pressure sensors are configured in a way such that preset orientations of the first and second pressure sensors are opposite to each other. In this way, the weight of measuring elements comprised in the first and second pressure sensors have opposite effects on the measured atmosphere pressure, and thus (?) the measurement error caused by pressure sensor orientation variation can be reduced or even eliminated.
摘要翻译：本发明涉及用于检测用户坠落的方法和装置，特别涉及用于通过使用压力传感器来检测用户坠落的方法和装置。本发明公开了一种用于检测用户坠落的装置，该装置包括：第一和第二压力传感器，被配置为获得大气压力的第一和第二数据值，并且意图佩戴在使用者的身体上;以及处理器，导出大气压力的第三数据值，用于根据大气压的第一和第二数据值来确定是否发生跌落。第一和第二压力传感器被配置成使得第一和第二压力传感器的预定取向彼此相反。以这种方式，包含在第一和第二压力传感器中的测量元件的重量对测量的大气压力具有相反的影响，因此可以减少或甚至消除由压力传感器取向变化引起的测量误差。

3. 发明申请

US20110215925A1 METHOD AND APPARATUS FOR FALL DETECTION AND ALARM 审中-公开
标题翻译：用于检测和报警的方法和装置
公开(公告)号：US20110215925A1
公开(公告)日：2011-09-08
申请号：US13128671
申请日：2009-11-09
申请人： Ningjiang Chen , Sheng Jin
发明人： Ningjiang Chen , Sheng Jin
IPC分类号： G08B21/00
CPC分类号： G08B21/043 , G08B21/0446
摘要： The invention relates to a method and apparatus for indicating a fall of a user by means of an alarm message. According to the invention, the apparatus (20) comprises a unit (21) for receiving a first alarm message (FAM) sent by a fall detector (30) intended to be worn on the user, the first alarm message indicating whether a fall event in association with the user occurs, which first alarm message is determined by air-pressure data and user motion data detected by the fall detector (30); a unit (22) for acquiring weather data reflecting the weather condition of the area where the user is situated; a unit (23) for determining whether or not the first alarm message is reliable, based on said weather data and predetermined criteria; and an output unit (24) for generating and outputting a fall alarm when the first alarm message is determined as being reliable. The apparatus dramatically reduces false alarms by acquiring weather data for determining the reliability of alarm messages generated by the air-pressure sensor.
摘要翻译：本发明涉及一种用于通过报警消息指示用户的跌倒的方法和装置。根据本发明，装置（20）包括一个单元（21），用于接收由用于佩戴在用户上的跌落检测器（30）发送的第一警报消息（FAM），第一警报消息指示是否发生坠落事件与用户相关联地发生第一报警消息，其由空气压力数据和由坠落检测器（30）检测到的用户运动数据确定; 用于获取反映用户所在区域的天气状况的天气数据的单元（22）; 基于所述天气数据和预定标准，确定第一报警消息是否可靠的单元（23）; 以及输出单元（24），用于当所述第一报警消息被确定为可靠时产生并输出下降报警。该装置通过获取用于确定由气压传感器产生的报警信息的可靠性的天气数据来显着减少假警报。

4. 发明授权

US09138174B2 Displacement measurement in a fall detection system 有权
标题翻译：跌落检测系统中的位移测量
公开(公告)号：US09138174B2
公开(公告)日：2015-09-22
申请号：US12991713
申请日：2009-05-05
申请人： Sheng Jin , Ningjiang Chen
发明人： Sheng Jin , Ningjiang Chen
IPC分类号： G08B23/00 , A61B5/117 , A61B5/103 , A61B5/11 , A61B5/00 , G08B21/04
CPC分类号： A61B5/1117 , A61B5/0002 , A61B2562/0219 , G08B21/0446
摘要： There is provided a personal fall detection system comprising a sensor module that is suitable for attachment to a user, the sensor module comprising an accelerometer for measuring accelerations acting on the sensor module; and a processor for analyzing the measured accelerations to determine if the sensor module has suffered an impact, and for estimating a vertical displacement of the sensor module during a time period immediately before the impact; wherein the processor estimates the vertical displacement of the sensor module by twice integrating the measurements from the accelerometer.
摘要翻译：提供一种个人跌落检测系统，其包括适于附接到用户的传感器模块，所述传感器模块包括用于测量作用在所述传感器模块上的加速度的加速度计; 以及用于分析所测量的加速度以确定传感器模块是否已经受到冲击的处理器，以及用于在紧接冲击之前的时间段内估计传感器模块的垂直位移; 其中处理器通过对来自加速度计的测量进行两次积分来估计传感器模块的垂直位移。

5. 发明申请

US20120029392A1 METHOD AND SYSTEM FOR DETECTING A FALL OF A USER 审中-公开
标题翻译：用于检测用户角色的方法和系统
公开(公告)号：US20120029392A1
公开(公告)日：2012-02-02
申请号：US13260949
申请日：2010-03-26
申请人： Sheng Jin , Ningjiang Chen
发明人： Sheng Jin , Ningjiang Chen
IPC分类号： A61B5/11
CPC分类号： A61B5/6822 , A61B5/0002 , A61B5/1117 , A61B5/6824 , G08B21/043 , G08B21/0446
摘要： This invention relates to a system and method for detecting a fall of a user. The system comprises at least one sensor, a determining unit and a processor. The at least one sensor worn on the body of the user generates sensor data relating to the fall, and the determining unit determines a sensor position of the at least one sensor. The processor adjusts the fall detection algorithm according to the sensor position, and performs an analysis based on the sensor data to determine whether a fall is occurring or not. In this way, fall detection is performed with high detection accuracy even if the sensor position changes, and the user feels good by wearing the sensors in their preferred way.
摘要翻译：本发明涉及一种用于检测用户跌倒的系统和方法。该系统包括至少一个传感器，确定单元和处理器。佩戴在用户身上的至少一个传感器产生与跌倒相关的传感器数据，并且确定单元确定至少一个传感器的传感器位置。处理器根据传感器位置调整跌落检测算法，并根据传感器数据执行分析，以确定是否发生跌倒。以这种方式，即使传感器位置改变，也能够以高检测精度执行跌落检测，并且以优选的方式佩戴传感器使用户感觉良好。

6. 发明申请

US20110144542A1 DISPLACEMENT MEASUREMENT IN A FALL DETECTION SYSTEM 有权
标题翻译：落地检测系统中的位移测量
公开(公告)号：US20110144542A1
公开(公告)日：2011-06-16
申请号：US12991713
申请日：2009-05-05
申请人： Sheng Jin , Ningjiang Chen
发明人： Sheng Jin , Ningjiang Chen
IPC分类号： A61B5/11
CPC分类号： A61B5/1117 , A61B5/0002 , A61B2562/0219 , G08B21/0446
摘要： There is provided a personal fall detection system comprising a sensor module that is suitable for attachment to a user, the sensor module comprising an accelerometer for measuring accelerations acting on the sensor module; and a processor for analyzing the measured accelerations to determine if the sensor module has suffered an impact, and for estimating a vertical displacement of the sensor module during a time period immediately before the impact; wherein the processor estimates the vertical displacement of the sensor module by twice integrating the measurements from the accelerometer.
摘要翻译：提供一种个人跌落检测系统，其包括适于附接到用户的传感器模块，所述传感器模块包括用于测量作用在所述传感器模块上的加速度的加速度计; 以及用于分析所测量的加速度以确定传感器模块是否已经受到冲击的处理器，以及用于在紧接冲击之前的时间段内估计传感器模块的垂直位移; 其中所述处理器通过对来自所述加速度计的所述测量进行两次积分来估计所述传感器模块的垂直位移。

7. 发明授权

US08438034B2 Method and apparatus for playing pictures 有权
标题翻译：播放图片的方法和设备
公开(公告)号：US08438034B2
公开(公告)日：2013-05-07
申请号：US12808389
申请日：2008-12-11
申请人： Sheng Jin , Xin Chen , Yang Peng , Ningjiang Chen , Yunji Xia
发明人： Sheng Jin , Xin Chen , Yang Peng , Ningjiang Chen , Yunji Xia
IPC分类号： G10L11/00 , G10L21/00
CPC分类号： G06F17/30032 , G06F17/30056 , G10L15/26 , G10L17/00 , G10L2015/088 , G11B27/329
摘要： A method of playing pictures includes receiving a voice message; extracting a key feature from the voice message; selecting pictures by matching the key feature with pre-stored picture information; generating a picture-voice sequence by integrating the selected pictures and the voice message; and playing the picture-voice sequence. An electronic apparatus includes a processing unit for implementing the method.
摘要翻译：播放图像的方法包括接收语音消息; 从语音消息中提取一个关键特征; 通过将关键特征与预先存储的图像信息进行匹配来选择图像; 通过对所选择的图像和语音消息进行积分来生成图像语音序列; 并播放图片语音序列。电子设备包括用于实现该方法的处理单元。

8. 发明申请

US20120065925A1 Methods and Apparatus for Detecting A Fall of User 有权
标题翻译：检测用户坠落的方法和装置
公开(公告)号：US20120065925A1
公开(公告)日：2012-03-15
申请号：US13320463
申请日：2010-06-08
申请人： Ningjiang Chen , Sheng Jin
发明人： Ningjiang Chen , Sheng Jin
IPC分类号： G06F15/00
CPC分类号： A61B5/1117 , G01L11/004 , G06F17/40 , G06F19/00
摘要： This invention relates to methods and apparatus for detecting a fall of a user, especially to methods and apparatus for detecting a fall of a user by using pressure sensors. This invention discloses an apparatus for detecting a fall of a user, and the apparatus comprises first and second pressure sensors configured to obtain first and second data values of atmosphere pressure and intended to be worn on the body of the user, and a processor configured to derive a third data value of atmosphere pressure for determining whether a fall occurs or not from the first and second data values of atmosphere pressure. The first and second pressure sensors are configured in a way such that preset orientations of the first and second pressure sensors are opposite to each other. In this way, the weight of measuring elements comprised in the first and second pressure sensors have opposite effects on the measured atmosphere pressure, and thus (?) the measurement error caused by pressure sensor orientation variation can be reduced or even eliminated.
摘要翻译：本发明涉及用于检测用户坠落的方法和装置，特别涉及用于通过使用压力传感器来检测用户坠落的方法和装置。本发明公开了一种用于检测用户坠落的装置，该装置包括：第一和第二压力传感器，被配置为获得大气压力的第一和第二数据值，并且意图佩戴在使用者的身体上;以及处理器，导出大气压力的第三数据值，用于根据大气压的第一和第二数据值来确定是否发生跌落。第一和第二压力传感器被配置成使得第一和第二压力传感器的预定取向彼此相反。以这种方式，包含在第一和第二压力传感器中的测量元件的重量对测量的大气压力具有相反的影响，因此可以减少或甚至消除由压力传感器取向变化引起的测量误差。

9. 发明申请

US20100312559A1 METHOD AND APPARATUS FOR PLAYING PICTURES 有权
标题翻译：播放图像的方法和装置
公开(公告)号：US20100312559A1
公开(公告)日：2010-12-09
申请号：US12808389
申请日：2008-12-11
申请人： Sheng Jin , Xin Chen , Yang Peng , Ningjiang Chen , Yunji Xia
发明人： Sheng Jin , Xin Chen , Yang Peng , Ningjiang Chen , Yunji Xia
IPC分类号： G10L21/02 , G10L17/00
CPC分类号： G06F17/30032 , G06F17/30056 , G10L15/26 , G10L17/00 , G10L2015/088 , G11B27/329
摘要： A method of playing pictures comprises the steps of: receiving (11) a voice message; extracting (12) a key feature from the voice message; selecting (13) pictures by matching the key feature with pre-stored picture information; generating (14) a picture-voice sequence by integrating the selected pictures and the voice message; and playing (15) the picture-voice sequence. An electronic apparatus comprises a processing unit for implementing the different steps of the method.
摘要翻译：播放图像的方法包括以下步骤：接收（11）语音消息; 从语音消息中提取（12）一个关键特征; 通过将关键特征与预先存储的图像信息进行匹配来选择（13）图像; 通过对所选择的图像和语音消息进行积分来产生（14）图像语音序列; 并播放（15）图像语音序列。电子设备包括用于实现该方法的不同步骤的处理单元。

10. 发明授权

US09011352B2 Fall detection and/or prevention systems 有权
标题翻译：跌倒检测和/或预防系统
公开(公告)号：US09011352B2
公开(公告)日：2015-04-21
申请号：US13059484
申请日：2009-08-20
申请人： Warner Rudolph Theophile Ten Kate , Heribert Baldus , Sheng Jin , Yang Peng
发明人： Warner Rudolph Theophile Ten Kate , Heribert Baldus , Sheng Jin , Yang Peng
IPC分类号： A61B5/11 , G08B21/04 , G08B29/22
CPC分类号： G08B21/0446 , A61B5/1117 , G08B21/043 , G08B29/22
摘要： There is provided a fall detection and/or prevention system, comprising one or more sensors for detecting characteristics of movement of a user of the fall detection and/or prevention system and for generating corresponding signals; processing means for analyzing the signals from the one or more sensors using a fall detection algorithm to determine if a fall has taken place or is likely to take place; wherein the processing means is further adapted to update said fall detection algorithm based on the result of the analysis of the signals and an indication whether a fall has actually taken place from the user or a third party.
摘要翻译：提供了一种跌倒检测和/或防止系统，包括一个或多个传感器，用于检测跌倒检测和/或防止系统的用户的移动特性并产生相应的信号; 处理装置，用于使用跌落检测算法分析来自所述一个或多个传感器的信号，以确定是否发生了跌倒或可能发生; 其中所述处理装置进一步适于基于所述信号分析的结果来更新所述跌倒检测算法，以及来自所述用户或第三方实际发生跌落的指示。

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