当前查询到21条专利与查询词 "Ma Junkang"相关,搜索用时0.2811645秒!排序方式:
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申请号:201911356512.0 公开号:CN111181624A 主分类号:H04B7/185
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.05.19
摘要:【中文】本发明提供了一种机载北斗系统及其应用方法,其中机载北斗系统包括:集成北斗导航通信子系统的北斗应用软件模块和北斗协议栈软件模块的机载通信导航监视系统;与所述机载通信导航监视系统相连的北斗收发机;与所述北斗收发机相连的北斗服务器。本发明可以在机载通信导航监视系统中集成北斗导航通信子系统的北斗应用软件模块和北斗协议栈软件模块,以便机载通信导航监视系统通过北斗应用软件模块和北斗协议栈软件模块,与北斗收发机和北斗服务器进行数据交互,从而实现航空领域中机载通信导航监视自主化的目的。 【EN】The invention provides an airborne Beidou system and an application method thereof, wherein the airborne Beidou system comprises the following components: the airborne communication navigation monitoring system integrates a Beidou application software module of a Beidou navigation communication subsystem and a Beidou protocol stack software module; the Beidou transceiver is connected with the airborne communication navigation monitoring system; and the Beidou server is connected with the Beidou transceiver. According to the invention, the Beidou application software module and the Beidou protocol stack software module of the Beidou navigation communication subsystem can be integrated in the airborne communication navigation monitoring system, so that the airborne communication navigation monitoring system can perform data interaction with the Beidou transceiver and the Beidou server through the Beidou application software module and the Beidou protocol stack software module, and the purpose of autonomy of airborne communication navigation monitoring in the aviation field is realized.
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申请号:201911360512.8 公开号:CN110890899A 主分类号:H04B1/10
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.03.17
摘要:【中文】本申请公开了一种机载电磁波设备干扰抑制系统及方法,包括:截取干扰源设备的干扰电磁波信号的干扰信号截取设备;获取干扰电磁波信号,并根据干扰电磁波信号输出干扰抑制信号的干扰抑制控制器;根据干扰抑制信号进行电磁耦合,以抑制干扰电磁波信号对敏感设备的干扰的干扰抑制设备;其中,干扰信号截取设备包括耦合天线和/或射频泄露耦合器和/或中频泄露耦合器,干扰抑制设备包括射频逆向耦合器和/或中频逆向耦合器。相对现有技术,本申请提出了一套独立于干扰源设备和敏感设备外的干扰抑制系统,干扰抑制效果明显,该系统便于安装,应用成本相对低廉,具有较大的应用前景。相应的,本申请还公开了一种耦合天线确定方法。 【EN】The application discloses an interference suppression system and method for airborne electromagnetic wave equipment, which comprises the following steps: an interference signal intercepting device intercepting an interference electromagnetic wave signal of the interference source device; the interference suppression controller is used for acquiring an interference electromagnetic wave signal and outputting an interference suppression signal according to the interference electromagnetic wave signal; the interference suppression device is used for performing electromagnetic coupling according to the interference suppression signal so as to suppress the interference of the interference electromagnetic wave signal to the sensitive device; the interference signal intercepting device comprises a coupling antenna and/or a radio frequency leakage coupler and/or a medium frequency leakage coupler, and the interference suppression device comprises a radio frequency inverse coupler and/or a medium frequency inverse coupler. Compared with the prior art, the interference suppression system independent of the interference source equipment and the sensitive equipment is provided, the interference suppression effect is obvious, the system is convenient to install, the application cost is relatively low, and the application prospect is wide. Correspondingly, the application also discloses a coupled antenna determining method.
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申请号:201911360407.4 公开号:CN110944017A 主分类号:H04L29/06
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.03.31
摘要:【中文】本申请提供了一种双向信息传输的机载位置追踪设备,包括处理模块和过滤模块,处理模块通过所述过滤模块与飞行员运行控制系统相连,并交互数据;过滤模块包括物理保护模块和电子保护模块,物理保护模块用于,在检测到大于预设第一阈值的外力的情况下,断开处理模块与飞行员运行控制系统的连接,电子保护模块用于,在过流或过压的情况下,断开处理模块与飞行员运行控制系统的连接,使外界无法通过飞行员运行控制系统,损坏机载位置追踪设备的处理模块,从而达到保护机载位置追踪设备的处理模块的目的。 【EN】The application provides airborne position tracking equipment with bidirectional information transmission, which comprises a processing module and a filtering module, wherein the processing module is connected with a pilot operation control system through the filtering module and used for interacting data; the filtering module comprises a physical protection module and an electronic protection module, the physical protection module is used for disconnecting the processing module from the pilot operation control system under the condition that the external force greater than a preset first threshold value is detected, and the electronic protection module is used for disconnecting the processing module from the pilot operation control system under the condition of overcurrent or overvoltage, so that the external environment cannot pass through the pilot operation control system, the processing module of the airborne position tracking equipment is damaged, and the purpose of protecting the processing module of the airborne position tracking equipment is achieved.
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申请号:201911271076.7 公开号:CN110958431A 主分类号:H04N7/18
申请人:【中文】武汉迅检科技有限公司【EN】WUHAN XUNJIAN TECHNOLOGY Co.,Ltd. 申请日:2019.12.11 公开日:2020.04.03
摘要:【中文】本发明涉及视频处理技术领域,公开了一种多路视频压缩后传系统及方法,多路视频压缩后传系统包括:PCIE接口子系统和智能视频处理子系统;PCIE接口子系统,用于获取多路初始视频流数据,并从初始视频流数据中分别提取初始视频图像;PCIE接口子系统,还用于对初始视频图像分别进行格式转换,获得待选视频图像;智能视频处理子系统,用于对待选视频图像进行编码操作,获得目标视频图像;智能视频处理子系统,还用于生成待输出视频流数据并传输至预设终端设备,从而通过将多路初始视频流数据转换为合适的格式,以使智能视频处理子系统对其进行编码处理,解决了如何提高多路视频压缩的稳定性和安全性,并降低运行成本的技术问题。 【EN】The invention relates to the technical field of video processing, and discloses a multi-channel video compression post-transmission system and a method, wherein the multi-channel video compression post-transmission system comprises: a PCIE interface subsystem and an intelligent video processing subsystem; the PCIE interface subsystem is used for acquiring multiple paths of initial video stream data and respectively extracting initial video images from the initial video stream data; the PCIE interface subsystem is also used for respectively carrying out format conversion on the initial video images to obtain video images to be selected; the intelligent video processing subsystem is used for carrying out coding operation on the video image to be selected to obtain a target video image; the intelligent video processing subsystem is also used for generating video stream data to be output and transmitting the video stream data to the preset terminal equipment, so that the intelligent video processing subsystem performs coding processing on the initial video stream data by converting the initial video stream data into a proper format, and the technical problems of improving the stability and safety of multi-channel video compression and reducing the operation cost are solved.
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申请号:201911358408.5 公开号:CN111028385A 主分类号:G07C5/08
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.04.17
摘要:【中文】本申请公开了一种定位设备的数据存储方法,包括:通过预设路径获取北斗短报文信息;根据所述北斗短报文信息的紧急程度标志和信息内容确定定位数据的数据存储频率;根据所述数据存储频率对定位数据进行获取并存储。通过获取到的北斗短报文信息确定进行定位数据存储的数据存储频率,然后采用该数据存储频率进行定位数据存储,而不是直接将定位数据进行存储,提高存储定位数据的空间利用率。本申请还公开了一种定位设备的数据存储装置、定位设备以及计算机可读存储介质,具有以上有益效果。 【EN】The application discloses a data storage method of a positioning device, which comprises the following steps: obtaining Beidou short message information through a preset path; determining the data storage frequency of the positioning data according to the emergency degree mark and the information content of the Beidou short message information; and acquiring and storing the positioning data according to the data storage frequency. The data storage frequency for storing the positioning data is determined through the obtained Beidou short message information, and then the positioning data is stored by adopting the data storage frequency instead of directly storing the positioning data, so that the space utilization rate of the stored positioning data is improved. The application also discloses a data storage device of the positioning equipment, the positioning equipment and a computer readable storage medium, which have the beneficial effects.
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申请号:201911358336.4 公开号:CN111008392A 主分类号:G06F21/60
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.04.14
摘要:【中文】本申请公开了一种定位设备的自毁控制方法,包括:根据安全钥匙的安全密钥和地面指示信号按照预设周期判断定位设备是否处于安全状态;当处于安全状态时,发送停止自毁检测指令;当处于不安全状态时,根据电池剩余电量和检测传感器信号执行自毁检测操作;当所述自毁检测操作检测通过时,根据所述自毁检测操作的检测结果执行自毁操作。通过先根据安全密钥和地面指示信号判断是否处于安全状态,然后再根据不同的安全状态确定如何进行自毁检测,有效保证了定位设备的核心技术不被窃取,提高数据的安全性。本申请还公开了一种定位设备的自毁控制装置、定位设备以及计算机可读存储介质,具有以上有益效果。 【EN】The application discloses a self-destruction control method of positioning equipment, which comprises the following steps: judging whether the positioning equipment is in a safe state according to a safety key of the safety key and a ground indication signal according to a preset period; when the mobile terminal is in a safe state, sending a self-destruction detection stopping instruction; when the battery is in an unsafe state, self-destruction detection operation is executed according to the residual electric quantity of the battery and the signal of the detection sensor; and when the self-destruction detection operation passes the detection, executing the self-destruction operation according to the detection result of the self-destruction detection operation. Whether the positioning equipment is in the safe state is judged according to the safety key and the ground indication signal, and then how to carry out self-destruction detection is determined according to different safe states, so that the core technology of the positioning equipment is effectively prevented from being stolen, and the data safety is improved. The application also discloses a self-destruction control device of the positioning equipment, the positioning equipment and a computer readable storage medium, which have the beneficial effects.
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申请号:201911358394.7 公开号:CN111045059A 主分类号:G01S19/42
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.04.21
摘要:【中文】本申请公开了一种定位设备的数据传输方法,包括:判断飞行设备的通信网络剩余带宽是否大于等于定位数据的传输带宽;若是,则将所述定位数据通过所述飞行设备的航电接口传输至所述飞行设备的通信网络,以便通过所述通信网络将所述定位数据发送至服务器;若否,则将所述定位数据存储于存储设备中,以便通过定位数据下载设备下载所述存储设备中的定位数据。通过当飞行设备自身通信网络良好的情况下采用该通信网络进行数据传输,当不良好时将数据进行暂存,避免定位数据丢失,提高了获取定位数据可靠性。本申请还公开了一种定位设备的数据传输装置、微型计算机设备以及计算机可读存储介质,具有以上有益效果。 【EN】The application discloses a data transmission method of a positioning device, which comprises the following steps: judging whether the residual bandwidth of the communication network of the flight equipment is greater than or equal to the transmission bandwidth of the positioning data; if so, transmitting the positioning data to a communication network of the flight equipment through an avionic interface of the flight equipment so as to send the positioning data to a server through the communication network; if not, the positioning data is stored in the storage device, so that the positioning data in the storage device can be downloaded through the positioning data downloading device. By adopting the communication network to transmit data under the condition that the communication network of the flight equipment is good, the data is temporarily stored when the communication network is not good, the loss of positioning data is avoided, and the reliability of acquiring the positioning data is improved. The application also discloses a data transmission device of the positioning equipment, the microcomputer equipment and a computer readable storage medium, which have the beneficial effects.
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申请号:201911360404.0 公开号:CN111049569A 主分类号:H04B7/185
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.04.21
摘要:【中文】本申请提供了一种机载北斗设备及其参数更新方法、指挥控制系统,本技术方案中,机载北斗设备通过第一接口或者第二接口,接收短报文更改指令,并响应于短报文更改指令,以更新后的参数发送短报文,其中,短报文更改指令用于指示机载北斗设备更新短报文的参数。也就是说,本技术方案中,机载北斗设备可以依据接收到的短报文更改指令,更改发送短报文的参数,例如以更高的发送频率发送报文,使在发送的报文长度较长的情况下,可以快速的下送完整的报文。 【EN】The application provides an airborne Beidou device and a parameter updating method and command control system thereof. That is to say, in this technical scheme, the airborne Beidou equipment can change the parameter of sending the short message according to the received short message change instruction, for example, send the message with higher sending frequency, make under the longer condition of message length of sending, can send complete message down fast.
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申请号:201911360531.0 公开号:CN111045060A 主分类号:G01S19/42
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.04.21
摘要:【中文】本申请提供一种飞行器位置的地面监视系统,包括:北斗指挥机;与北斗地面应用中心通过专线连接,与各北斗指挥机通过网络连接,用于执行所述北斗地面应用中心和所述北斗指挥机之间北斗短报文交互的地面应用中心。本申请通过建立地面应用中心,将北斗地面应用中心和北斗指挥机之间建立三方连接,将双方各自的短报文信息在地面应用中心进行交互,能够有效实现对于北斗短报文的地面位置监视。 【EN】The present application provides a ground monitoring system for aircraft position, comprising: a Beidou commander; the ground application center is connected with the Beidou ground application center through a special line, is connected with each Beidou commander through a network and is used for executing Beidou short message interaction between the Beidou ground application center and the Beidou commanders. According to the Beidou short message monitoring method and device, the ground application center is established, the Beidou ground application center is connected with the Beidou commander in a three-way mode, respective short message information of the Beidou ground application center and the Beidou commander are interacted in the ground application center, and ground position monitoring of the Beidou short messages can be effectively achieved.
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申请号:201911356575.6 公开号:CN111211879A 主分类号:H04L1/18
申请人:【中文】中电科航空电子有限公司【EN】CETC AVIONICS Co.,Ltd. 申请日:2019.12.25 公开日:2020.05.29
摘要:【中文】本发明提供了一种北斗报文传输方法及机载北斗系统,其中北斗报文传输方法包括:获取北斗报文并发送所述北斗报文至对端;在所述北斗报文发送结束后生成结束包并发送所述结束包至对端;开始计时操作;若在预设时间内接收到对端发送的回执包,则基于所述回执包执行处理操作。机载北斗系统可以将北斗导航通信子系统的北斗应用软件模块和北斗协议栈软件模块集成至机载通信导航监视系统。本发明在北斗导航通信子系统中添加了回执机制,可以保证对端尽可能接收到北斗报文,提高北斗报文通信功能的可靠性。将北斗导航通信子系统应用至航空领域,可以实现航空领域中机载通信导航监视自主化的目的。 【EN】The invention provides a Beidou message transmission method and an airborne Beidou system, wherein the Beidou message transmission method comprises the following steps: obtaining a Beidou message and sending the Beidou message to an opposite terminal; generating an end packet after the Beidou message is sent, and sending the end packet to an opposite end; starting timing operation; and if the receipt packet sent by the opposite terminal is received within the preset time, executing processing operation based on the receipt packet. The airborne Beidou system can integrate a Beidou application software module and a Beidou protocol stack software module of the Beidou navigation communication subsystem into the airborne communication navigation monitoring system. According to the Beidou navigation communication system, the receipt mechanism is added in the Beidou navigation communication subsystem, so that the opposite terminal can be ensured to receive the Beidou message as far as possible, and the reliability of the Beidou message communication function is improved. The Beidou navigation communication subsystem is applied to the aviation field, and the purpose of airborne communication navigation monitoring autonomy in the aviation field can be achieved.
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