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91. 发明申请

WO2023088662A1 METHOD FOR DETECTING OUTLIERS IN MEASUREMENTS OF GLOBAL NAVIGATION SATELLITE SYSTEMS 审中-公开
公开(公告)号：WO2023088662A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/080239
申请日：2022-10-28
申请人： AIRBUS DEFENCE AND SPACE GMBH
发明人： WENDEL, Jan
IPC分类号： G01S19/39 , G01S19/42
摘要： A method for detecting and excluding outliers in measurements of a global navigation satellite system (GNSS) receiver with respect to one or several GNSS satellite constellations comprises estimating an initial solution for a measurement of position, time and/or velocity of the GNSS receiver depending on n observations with regards to the satellite constellations; constructing a limited multidimensional grid of candidate solutions around the estimated initial solution uniformly distributed by a predetermined grid spacing in the space of the parameters to be estimated; calculating at each grid point an n-dimensional residual vector containing the residuals of each observation for the respective candidate solution, wherein each residual corresponds to a deviation of the respective observation from a predicted value; sorting the components of each residual vector according to magnitude; determining a minimum of a norm across the grid, the norm being defined at each grid point on basis of the respective residual magnitudes considering only the h = n – k smallest residuals, wherein k depends on the expected number of outlier observations; selecting the candidate solution corresponding to the determined minimum of the norm as best solution for the measurement of position, time and/or velocity; and excluding outlier observations from the selected best solution on basis of their respective residual magnitudes.

92. 发明申请

WO2023065771A1 一种违章行为识别方法及智能抗违章传感器系统审中-公开
公开(公告)号：WO2023065771A1
公开(公告)日：2023-04-27
申请号：PCT/CN2022/109735
申请日：2022-08-02
申请人：山西全安新技术开发有限公司
发明人：郭春平 , 郭晓鹏
IPC分类号： G01D21/02 , G01N33/00 , G01S17/931 , G01S19/42 , G06K17/00 , H04W4/38
摘要：本公开涉及一种违章行为识别方法及智能抗违章传感器系统。本公开将危险源状态信息、作业人员违章行为动作信息、位置与环境识别系统信息等信息，输入智能抗违章传感器系统，经微处理器处理后传输给5G信息转换器，5G信息转换器再传输到抗违章云计算中心，该中心预装违章行为识别处理软件，该软件包括违章行为识别算法，该算法可确定违章行为类别，根据违章行为类别，命令执行机构动作，实现报警、或切断危险源。智能抗违章传感器系统包括锁机构违章行为识别系统、非锁机构违章行为识别系统、5G信息转换器、电脑或手机终端、抗违章云计算中心、电锁机构系统、身份识别系统、辅助变量E识别系统、微处理器、位置与环境识别系统和危险源信息采集系统。

93. 发明申请

WO2023045748A1 定位信息处理方法及装置审中-公开
公开(公告)号：WO2023045748A1
公开(公告)日：2023-03-30
申请号：PCT/CN2022/117184
申请日：2022-09-06
申请人：华为技术有限公司
发明人：李君 , 丁添 , 樊玉伟
IPC分类号： G01S19/42 , G01C21/30
摘要：一种定位信息处理方法及装置（900，1000），用于实现定位信息的修正。第一装置（201）确定第一装置（201）的位置对应的第一定位信息（S101），第一定位信息的坐标范围位于第一区域；第一装置（201）向第二装置（202）发送第一信息（S102），第一信息用于指示第一区域；第一装置（201）接收来自第二装置（202）的第一区域的地图拓扑信息（S103）；第一装置（201）基于地图拓扑信息修正第一定位信息，得到第二定位信息（S104）。第一装置（201）基于第二装置（202）所发送的地图拓扑信息执行定位信息的修正，不涉及第一装置（201）的位置坐标点信息的传输，可以避免隐私信息泄露的风险。

94. 发明申请

WO2023031483A2 METHOD FOR RESOLVING TIME AMBIGUITY, A RELATED SYSTEM, A RELATED TRANSMITTER AND A RELATED RECEIVER 审中-公开
公开(公告)号：WO2023031483A2
公开(公告)日：2023-03-09
申请号：PCT/EP2022/074757
申请日：2022-09-06
申请人： THE EUROPEAN UNION, REPRESENTED BY THE EUROPEAN COMMISSION
发明人： SOUALLE, Francis , FLOCH, Jean-Jacques , SCHMITT, Till , DA BROI, Giacomo
IPC分类号： G01S19/42 , G01S19/02
摘要： Embodiment of the invention relate to a Method and related devices for resolving time ambiguity between a radio transmitter of a plurality of transmitters having a first time scale and a radio receiver of a plurality of radio receivers having a second time scale, said radio transmitter being coupled to said radio receiver, said radio transmitter transmitting a radio signal to said radio receiver wherein said method comprising the steps of generating, by said radio transmitter an overlay sequence comprising a set of symbols per time ambiguity interval, said set of symbols having a predetermined length, said overlay sequence satisfying a condition of single occurrence of a subset of symbols within said set of symbols of said time ambiguity interval, each said time ambiguity interval comprising an implicit time marker and transmitting said radio signal, by said radio transmitter to said radio receiver said radio signal comprising said overlay sequence modulated onto a carrier of said radio signal and receiving said radio signal by said radio receiver and capturing a snapshot of said radio signal by said radio receiver (RX1), said snapshot comprising a subset of symbols of said overlay sequence comprising N symbols, processing said snapshot, by said radio receiver to determine a relative position of said implicit time marker of said radio signal based on the position of said subset of symbols included in said snapshot within said set of symbols of said time ambiguity interval and resolving said Time Ambiguity between said first time scale and said second time scale by evaluating a delay between said implicit time marker expressed in said first time scale and based on said processing of said snapshot and said implicit time marker within said overlay sequence generated based on the second time scale wherein said overlay sequence consists of a M-ary sequence which is based on M-ary De Bruijn sequence.

95. 发明申请

WO2023023902A1 定位方法、电子设备及计算机存储介质审中-公开
公开(公告)号：WO2023023902A1
公开(公告)日：2023-03-02
申请号：PCT/CN2021/114125
申请日：2021-08-23
申请人：山东未来导航科技有限公司
发明人：杨强文 , 覃亚男 , 杨龙
IPC分类号： G01S19/42 , G01S19/33
摘要：一种定位方法、电子设备及计算机存储介质。方法包括：第一用户终端根据全球卫星导航系统GNSS卫星和低地球轨道LEO卫星发送的导航信号、精密星历进行精密单点定位PPP（S11）；第一用户终端在定位结果收敛后，反演出自身位置处的大气改正信息，并发送至处理终端，通过处理终端将自身位置、大气改正信息及浮点模糊度进行处理以生成大气产品和卫星未校准相位延迟UPD产品，并发送给第二用户终端，以使第二用户终端根据大气产品、卫星未校准相位延迟UPD产品、GNSS卫星和LEO卫星发送的导航信号及精密星历进行实时动态精密单点定位PPP-RTK（S12）。

96. 发明申请

WO2023020056A1 定位授时方法、装置、终端设备以及计算机可读存储介质审中-公开
公开(公告)号：WO2023020056A1
公开(公告)日：2023-02-23
申请号：PCT/CN2022/094724
申请日：2022-05-24
申请人：中国电力科学研究院有限公司 , 国网福建省电力有限公司 , 国家电网有限公司
发明人：滕玲 , 董方云 , 丁慧霞 , 王智慧 , 方帅 , 邢亚 , 李健 , 李占刚 , 胡振 , 陈端云 , 连纪文
IPC分类号： G01S19/14 , G01S19/33 , G01S19/42 , G04R20/02
摘要：一种定位授时装置及方法，针对定位授时及单独授时两种不同的应用场景，利用接收机位置及时间信息唯一确定的信息，实现了定位及授时结果的可靠性的优化与改进。在授时装置位置未精确标定的应用场景下，授时装置分别采用各系统的观测量单独定位，授时装置的位置是唯一的，因此，可以用四个系统解算得到的四个位置信息互相进行检核，从而得到可靠性更高的位置及时间信息；通过事先标定的方式获取授时装置的精确位置，利用授时装置的精确位置，各系统根据已知的位置信息对粗差较大的卫星信号观测量进行剔除，并独立进行解算接收机钟差，提高单系统授时精度。

97. 发明申请

WO2023018169A1 라이파이 기술을 이용한 건설기계 시스템 审中-公开
公开(公告)号：WO2023018169A1
公开(公告)日：2023-02-16
申请号：PCT/KR2022/011833
申请日：2022-08-09
申请人： 현대두산인프라코어(주)
发明人： 김한솔 , 송성호
IPC分类号： E02F9/26 , G01S19/14 , G01S19/42 , H04B10/112 , H04B10/50
摘要： 본 발명의 실시예에 따른 라이파이(Li-Fi) 기술을 이용한 건설기계 시스템은, LED 모듈부와 Li-Fi 신호 수신부와 제어부를 포함한다. 복수개의 LED 모듈부 각각은 GPS 신호 미수신 지역에 배치되고, Li-Fi 신호를 생성 및 송신한다. Li-Fi 신호 수신부는 건설기계에 배치되고, Li-Fi 신호를 수신한다. 제어부는 건설기계에 배치되고, Li-Fi 신호를 이용하여 건설기계의 위치를 산출한다.

98. 发明申请

WO2023014610A2 CARGO MONITORING, TRACKING AND RECOVERY SYSTEM 审中-公开
公开(公告)号：WO2023014610A2
公开(公告)日：2023-02-09
申请号：PCT/US2022/038875
申请日：2022-07-29
申请人： OPTIO TECHNOLOGIES LLC
发明人： DUVALL, II, William R.
IPC分类号： G01S19/14 , G06Q10/08 , H04W4/029 , H04W4/35 , B65D88/12 , G01S19/34 , G01S19/42 , G06Q50/28 , G06Q10/0833 , G08B13/1427 , G08B21/025
摘要： The present invention relates to a cargo monitoring, tracking and recovery system, comprising: - at least one cargo location device (1), configured to be disposed at, especially hidden in a cargo item or a group of cargo items, - at least one cargo supervising device (2), configured to be disposed at a transport means (5) for the cargo items, - cargo control means (6), comprising means for wirelessly sending data to and wirelessly receiving data from the at least one cargo supervising device (2) and a database, wherein the cargo location device (1) is configured to be operated in a monitoring mode and a tracking, and wherein the at least one cargo location device (1) is configured to switch from monitoring mode to tracking mode in response to receiving a tracking activation message that is sent via at least one of a GSM network, a LPWA network and a radio, preferably a VHF radio network.

99. 发明申请

WO2023010922A1 一种高架识别方法及装置审中-公开
公开(公告)号：WO2023010922A1
公开(公告)日：2023-02-09
申请号：PCT/CN2022/091512
申请日：2022-05-07
申请人：荣耀终端有限公司
发明人：邱宇 , 李康 , 李庆奇 , 黄鹏飞
IPC分类号： G06K9/00 , G01S19/52 , G01S19/42 , G01C21/34
摘要：本申请实施例提供一种高架识别方法及装置，在该方法中，终端设备确定车辆的高架识别参数，当该高架识别参数符合第一条件时，确定车辆位于高架上侧的道路，当高架识别参数符合第二条件时，确定车辆位于高架下侧的道路。该高架识别参数包括：车辆的车速或车辆的停车状态参数；车辆的停车状态参数包括以下参数的至少一种：第一时间段内的停车次数、停车时长和相邻的停车地点之间的距离；第一条件用于指示车辆的车速与对应的速度阈值之间的关系；第二条件用于指示停车状态参数与对应的阈值之间的关系。本申请的方案解决了现有技术无法识别车辆是否位于高架上的问题，能够减少导航出现错误的次数，提高导航的准确度。

100. 发明申请

WO2023004543A1 信息传输方法、装置、通信设备和存储介质审中-公开
公开(公告)号：WO2023004543A1
公开(公告)日：2023-02-02
申请号：PCT/CN2021/108453
申请日：2021-07-26
申请人：北京小米移动软件有限公司
发明人：陶旭华
IPC分类号： G01S19/42
摘要：本公开实施例是关于信息传输方法、装置、通信设备和存储介质，用户设备(UE)响应于所述UE触发的定位需求，向定位服务器推送定位能力信息，其中，所述定位能力信息用于指示所述UE所具备的定位测量能力。

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