公开(公告)号：US20180102034A1

公开(公告)日：2018-04-12

申请号：US15836868

申请日：2017-12-10

Applicant: Dongguan Frontier Technology Institute ,  SHENZHEN KUANG-CHI SPACE TECH. CO. LTD.

Inventor： Ruopeng LIU ,  Lin LUAN ,  Wenlong ZHOU ,  Fei ZHOU ,  Xiaohui YAO ,  Xinghui WU

IPC: G08B17/12

CPC classification number: G08B17/125 ,  A62C3/0271 ,  G06K11/00 ,  G08B17/005

Abstract: The present disclosure discloses a fire disaster monitoring method and apparatus. The method includes: obtaining an infrared image that is obtained through photoshooting a to-be-monitored area by an infrared detection apparatus located on an aerostat, where different colors displayed in the infrared image correspond to different temperatures; determining, according to the colors displayed in the infrared image, whether a difference between temperatures corresponding to adjacent areas in the infrared image is greater than a predetermined threshold; and if it is determined that the difference between the temperatures corresponding to the adjacent areas is greater than the predetermined threshold, sending fire disaster alarm information to a receiving device, where the fire disaster alarm information is used to indicate that a fire disaster occurs in the to-be-monitored area. The present disclosure resolves a technical problem of relatively low monitoring accuracy caused because a prior-art fire disaster monitoring method is used.

公开(公告)号：US09721204B2

公开(公告)日：2017-08-01

申请号：US14065388

申请日：2013-10-28

Applicant: QUALCOMM Incorporated

Inventor： Michael Campos ,  Casimir Matthew Wierzynski ,  Bardia Fallah Behabadi

IPC: G06F15/00 ,  G06F17/00 ,  G06N3/10 ,  G06N3/08 ,  G06N3/04 ,  G08B17/00

CPC classification number: G06N3/082 ,  G06N3/04 ,  G06N3/049 ,  G06N3/10 ,  G06N3/105 ,  G08B17/005

Abstract: An artificial neural network may be configured to test the impact of certain input parameters. To improve testing efficiency and to avoid test runs that may not alter system performance, the effect of input parameters on neurons or groups of neurons may be determined to classify the neurons into groups based on the impact of certain parameters on those groups. Groups may be ordered serially and/or in parallel based on the interconnected nature of the groups and whether the output of neurons in one group may affect the operation of another. Parameters not affecting group performance may be pruned as inputs to that particular group prior to running system tests, thereby conserving processing resources during testing.

公开(公告)号：US09686513B2

公开(公告)日：2017-06-20

申请号：US14002220

申请日：2012-01-31

Applicant: Ivan Sergeevich Shishalov ,  Oleg Andreevich Gromazin ,  Yaroslav Sergeevich Solovyev ,  Aleksandr Vladimirovich Romanenko ,  Ivan Vasilievich Esin

Inventor： Ivan Sergeevich Shishalov ,  Oleg Andreevich Gromazin ,  Yaroslav Sergeevich Solovyev ,  Aleksandr Vladimirovich Romanenko ,  Ivan Vasilievich Esin

IPC: H04N9/47 ,  H04N7/18 ,  G08B17/00 ,  G08B17/12 ,  G01C17/34

CPC classification number: H04N7/181 ,  G01C17/34 ,  G06K9/00771 ,  G06K9/6202 ,  G08B17/005 ,  G08B17/125 ,  H04N5/23296 ,  H04N7/18

Abstract: The invention relates to the forest video monitoring. A method and system are provided for automatically binding a video camera to the absolute coordinate system and determining changes in the video camera binding. In one aspect, the method comprises the steps of: in each of at least two predetermined time moments, aiming the video camera at an object a position of which in the absolute coordinate system centered in a point in which the video camera resides is known at said moment, and determining an orientation of the video camera in a native coordinate system of the video camera; and, based on the determined orientations of the video camera and positions of the object, calculating a rotation of the native coordinate system of the video camera in the absolute coordinate system. The calculated rotation of the video camera's native coordinate system is used to recalculate coordinates of an observed object from the video camera's native coordinate system into the absolute coordinate system. The technical result relates to the improved accuracy of locating the observed object.

公开(公告)号：US09666050B2

公开(公告)日：2017-05-30

申请号：US14131900

申请日：2012-06-05

Applicant: Jiping Wu ,  Yuenian Li

Inventor： Jiping Wu ,  Yuenian Li

IPC: G08B17/12 ,  G08B17/00 ,  G08B29/26 ,  G08B25/14 ,  A62C3/02

CPC classification number: G08B17/125 ,  A62C3/0271 ,  G08B17/005 ,  G08B25/14 ,  G08B29/26

Abstract: A forest fire early-warning system based on infrared thermal imaging technology includes an infrared camera erected in a forest to capture infrared thermal images of an area being monitored. The camera includes a frontal temperature detection and alarm module for calculating the alarm temperature value by using a temperature monitoring mathematical model, and for transmitting an excessive temperature alarm signal when there are abnormalities in said area. A video conversion device connected to the infrared camera converts an infrared thermal image analog signal outputted by the camera into an infrared digital signal, and receives from the camera said alarm signal and converts same into a digital signal. A monitoring computer generates and transmits an infrared camera control signal, and processes the infrared digital signal to ascertain the location in the monitoring area that triggered the infrared camera alarm.

公开(公告)号：US09530304B2

公开(公告)日：2016-12-27

申请号：US14528267

申请日：2014-10-30

Applicant: International Business Machines Corporation

Inventor： Michael P. Clarke

IPC: G08B17/12 ,  G08B27/00 ,  G08B17/00 ,  G06Q50/26 ,  G06Q90/00 ,  H04W4/02 ,  H04W4/22 ,  H04W68/00 ,  H04W76/00

CPC classification number: G08B27/005 ,  G06Q50/265 ,  G06Q90/205 ,  G08B17/00 ,  G08B17/005 ,  H04W4/021 ,  H04W4/90 ,  H04W68/00

Abstract: Distributed sensing is provided. A first node of a plurality of nodes receives a fire status message from a second node of the plurality of nodes. The fire status message indicates a determination by the second node that an environmental condition exceeds a predetermined threshold. Each node of the plurality of nodes is a computing device. The first node estimates an arrival time of a fire based, at least in part, on the fire status message and a geographic location of the second node. The arrival time is a time until the fire arrives at a predetermined geographic location.

Abstract translation: 提供分布式感测。 多个节点的第一节点从多个节点的第二节点接收火情状态消息。 火状态消息指示第二节点确定环境条件超过预定阈值。 多个节点中的每个节点是计算设备。 第一节点至少部分地基于火状态消息和第二节点的地理位置估计火灾的到达时间。 到达时间是火灾到达预定地理位置的时间。

公开(公告)号：US20160313120A1

公开(公告)日：2016-10-27

申请号：US14895215

申请日：2014-10-31

Applicant: OBSHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU "DISIKON"

Inventor： Ivan Sergeevich SHISHALOV ,  Andrei Viktorovich FILIMONOV ,  Oleg Andreevich GROMAZIN ,  Vladimir Vladimirovich PARKHACHEV

IPC: G01C11/04 ,  H04N5/232 ,  A01G23/00 ,  H04N7/18

CPC classification number: G01C11/04 ,  A01G23/00 ,  G08B17/005 ,  H04N5/23206 ,  H04N5/23216 ,  H04N5/23296 ,  H04N7/181

Abstract: The invention is generally attributed to the sphere of video surveillance and, more specifically, to a method of determining an optimal configuration of a forest video monitoring system, comprising a plurality of video monitoring points, each of said points comprising a video camera in a tall structure. A plurality of parameters related to characteristics of monitoring points and characteristics of the territory of their placement are accumulated. Characteristics of the territory comprise landscape characteristics, weather data and forest fire data. Some of the parameters attributed to characteristics of monitoring points are controllable. A system performance criterion is set, being an integral quantity described by a probabilistic model generalizing at least a portion of the parameters. Options of placement of monitoring points are searched through based on a plurality of available positions at the territory by determining an optimal set of parameters optimizing the performance criterion for the determined placement of monitoring points, wherein the performance criterion is calculated by varying the controllable parameters. The optimal configuration of the system is determined by comparing the produced options of placement of monitoring points, for which optimal sets of parameters are determined, and selecting the placement option with the best value of the performance criterion. The invention ensures creation of a method that permits generating precise data for assessment of efficiency of implementation and operation of the forest video monitoring system based on publicly available data and determining an optimal configuration of the system based on such assessment.

Abstract translation: 本发明一般归因于视频监控的领域，更具体地说，涉及一种确定森林视频监控系统的最佳配置的方法，包括多个视频监控点，每个所述点包括一个高的摄像机 结构体。 累积与监测点的特征和其位置的领域的特征相关的多个参数。 领土特色包括景观特征，天气资料及森林防火资料。 归因于监测点特征的一些参数是可控的。 设置系统性能标准，其是通过概括至少一部分参数的概率模型描述的整体量。 通过确定优化监测点的确定放置的性能标准的参数的最佳组合，通过基于多个可用位置来搜索监测点的放置选项，其中通过改变可控参数来计算性能标准。 系统的最佳配置是通过比较生成的监控点放置选项，确定最佳参数集，并选择具有最佳性能标准值的放置选项来确定的。 本发明确保创建一种方法，该方法允许生成精确的数据，以便根据公开的数据来评估森林视频监控系统的实施效率和运行效率，并根据这种评估确定系统的最佳配置。

公开(公告)号：US20160198079A1

公开(公告)日：2016-07-07

申请号：US14895214

申请日：2014-09-11

Applicant: LIMITED LIABILITY COMPANY "DISICON"

Inventor： Ivan Sergeevich SHISHALOV ,  Andrei Viktorovich FILIMONOV ,  Oleg Andreevich GROMAZIN ,  Sergei Vyacheslavovich BRUNOV ,  Iaroslav Sergeevich SOLOVEV ,  Aleksandr Vladimirovich ROMANENKO

IPC: H04N5/232 ,  H04N7/18 ,  G06K9/00 ,  H04L29/08

CPC classification number: H04N5/23203 ,  G06K9/0063 ,  G06K9/00771 ,  G08B17/005 ,  G08B17/125 ,  H04L67/10 ,  H04N5/23206 ,  H04N7/181

Abstract: This invention refers to forest video monitoring. A distributed system for forest video monitoring and a method for fire detection implemented by it have been proposed. The system comprises: multiple video servers, with each video server maintaining at least one video camera; at least one object server; and multiple computer terminals. According to the method, such a video server is used to: receive video data from its video camera; analyze the video data in order to detect signs of fire; when detecting signs of fire, create a potentially hazardous data object related to the possible fire detected, with reference to the video data where signs of fire have been detected; and send the data object created to an object server. By means of any object server: the potentially hazardous data object shall be received; the potentially hazardous data object received shall be compared to potentially hazardous data object previously saved; based on results of comparison, the potentially hazardous data object received shall be saved at least once, at least one potentially hazardous data object previously saved shall be modified, and the potentially hazardous data object received shall be modified; and at least one potentially hazardous data object shall be sent to a computer terminal. By means of a computer terminal: any potentially hazardous data objects shall be received and submitted to the operator. The technical result involves arranging efficient data traffic and ensuring flexible management of computational resources.

Abstract translation: 本发明涉及森林视频监控。 已经提出了一种用于森林视频监控的分布式系统及其实施的火灾检测方法。 该系统包括：多个视频服务器，每个视频服务器保持至少一个摄像机; 至少一个对象服务器; 和多台计算机终端。 根据该方法，这样的视频服务器用于：从其摄像机接收视频数据; 分析视频数据以检测火灾迹象; 当检测到火灾迹象时，参考已经检测到火灾迹象的视频数据，创建与可能的火灾相关的潜在危险数据对象; 并将创建的数据对象发送到对象服务器。 通过任何对象服务器：接收潜在的危险数据对象; 接收到的潜在危险数据对象应与先前保存的潜在危险数据对象进行比较; 根据比较结果，接收到的潜在危险数据对象应至少保存一次，至少要修改一个先前保存的潜在危险数据对象，并修改接收到的潜在危险数据对象; 并且至少一个潜在的危险数据对象应发送到计算机终端。 通过计算机终端：任何潜在的危险数据对象应被接收并提交给操作员。 技术成果包括安排高效数据流量，确保计算资源的灵活管理。

公开(公告)号：US20150332571A1

公开(公告)日：2015-11-19

申请号：US14652009

申请日：2014-04-09

Applicant: THERMAL IMAGING RADAR, LLC

Inventor： Michael D. Dortch ,  Larry J. Price ,  Brian A. Wittman ,  Shaun P. Greene ,  Bryce Lembke

IPC: G08B17/00

CPC classification number: G08B17/00 ,  G08B17/005 ,  G08B17/125 ,  G08B29/185

Abstract: Detecting an extreme temperature event. A method includes collecting raw data from a high resolution sensor. The method further includes identifying in the raw collected data one or more changing data point values. The method further includes identifying, in the raw collected data that the one or more changing data point values have reached a determined threshold that indicates with a high level of probability that an extreme temperature event has occurred. Alternatively, the method may include identifying in the raw collected data a sudden extreme increase in one or more data point values that cross a threshold which indicates with a high level of probability that an extreme temperature event has occurred. As a result, the method includes issuing an alert indicating that an extreme temperature event has occurred.

Abstract translation: 检测极端温度事件。 一种方法包括从高分辨率传感器收集原始数据。 该方法还包括在原始收集的数据中识别一个或多个改变的数据点值。 该方法还包括在原始收集的数据中识别出一个或多个变化数据点值已达到确定的阈值，该阈值以高发生极端温度事件的概率表示。 或者，该方法可以包括在原始收集的数据中识别跨越阈值的一个或多个数据点值的突然的极大增加，其以高发生极端温度事件的概率表示。 结果，该方法包括发出指示极端温度事件已发生的警报。

公开(公告)号：US20120261144A1

公开(公告)日：2012-10-18

申请号：US13086521

申请日：2011-04-14

Applicant: John Lyle Vian ,  Emad William Saad

Inventor： John Lyle Vian ,  Emad William Saad

IPC: A62C3/00 ,  A62C27/00

CPC classification number: G08B17/005 ,  A62C3/0228 ,  A62C3/0271 ,  G05D1/0088 ,  G06Q10/06315 ,  G08B17/125

Abstract: A method and apparatus for managing fires. A computer system is configured to receive fire related information from at least a first portion of a plurality of assets and analyze the fire-related information to generate a result. The computer system is configured to coordinate an operation of a second portion of the plurality of assets using the result.

Abstract translation: 一种用于管理火灾的方法和装置。 计算机系统被配置为从多个资产的至少第一部分接收与火相关的信息，并分析火灾相关信息以产生结果。 计算机系统被配置为使用结果来协调多个资产的第二部分的操作。

公开(公告)号：US07656534B2

公开(公告)日：2010-02-02

申请号：US11994711

申请日：2006-07-07

Applicant: Pedro Manuel Cardoso Vieira ,  João Pedro Roque Matos

Inventor： Pedro Manuel Cardoso Vieira ,  João Pedro Roque Matos

IPC: G01N21/00 ,  G02B26/10

CPC classification number: G08B17/12 ,  G08B17/005

Abstract: The present invention relates to a system for detection of forest fires, based on the chemical analysis of the atmosphere through optic spectroscopy. The smoke originated from a fire has a chemical composition different from that of a normal atmosphere. This chemical composition is determined by the analysis of light absorption, which passes through the smoke, in its different wavelengths, carried out by a spectrometer. In this case, the spectrometer is associated to a telescope and solar light is used as the light source allowing the detection of smoke originated from a fire in a specific area of the horizon. The maximum distance from which the smoke can be detected depends only on the potency of the telescope and may be of many kilometers. The installation of the system on a rotating support and the use of computational logarithms makes the detection in any point of the horizon possible, a completely autonomous way.

Abstract translation: 本发明涉及一种基于通过光谱分析大气化学分析的森林火灾检测系统。 来自火的烟具有与正常气氛不同的化学成分。 该化学组成通过光谱吸收的分析确定，该光吸收通过分光计进行的不同波长的烟雾。 在这种情况下，光谱仪与望远镜相关联，并且太阳光用作光源，从而允许检测来自地平线的特定区域中的火焰的烟雾。 可以检测到烟雾的最大距离仅取决于望远镜的效力，可能是几公里。 系统在旋转支架上的安装以及计算对数的使用使得在任何一个地平线上的检测成为一种完全自主的方式。