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红外传输

红外传输的相关文献在1987年到2022年内共计155篇,主要集中在自动化技术、计算机技术、无线电电子学、电信技术、电工技术 等领域,其中期刊论文82篇、会议论文9篇、专利文献269316篇;相关期刊73种,包括无线互联科技、哈尔滨工业大学学报(社会科学版)、全球科技经济瞭望等; 相关会议7种,包括第七届全国高等学校物理实验教学研讨会、全国科学仪器自主创新及应用技术研讨会、二〇〇八年激光探测、制导与对抗技术发展与应用研讨会等;红外传输的相关文献由312位作者贡献,包括杨向民、余多吉、倪勇等。

红外传输—发文量

期刊论文>

论文:82 占比:0.03%

会议论文>

论文:9 占比:0.00%

专利文献>

论文:269316 占比:99.97%

总计:269407篇

红外传输—发文趋势图

红外传输

-研究学者

  • 杨向民
  • 余多吉
  • 倪勇
  • 倪锡高
  • 傅永杰
  • 华中
  • 卢冰
  • 周国强
  • 周政
  • 夏新林
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 华侃
    • 摘要: 传统同声传译系统是基于专业硬件同传设备,通过红外辐射技术将译员的声音传导至与会者耳中.因此,基于VC技术实现将同传译员声音传导至与会者耳中,无需专业硬件设备,通过手机或笔记本电脑即可收听收看会议的实时视频信息和同传译员的无缝语音传输,更易于理解不同语种之间的差别,实现无国界交流.
    • 孙海锋; 艾青; 夏新林
    • 摘要: An equivalent radiation-concentrating method was developed for calculating the radiative flux of targets into sensor pixels array in an infrared (IR) detecting system.This method contains division of the imaging process:the formation and transfer of the radiation field of targets and the concentration of it in the IR optical system.In the first process,the Monte Carlo (MC) method is adopted for simulating the formation of the equivalent radiation and for simulating the transfer of it to the IR system.Then in the later process,the optical relations are employed for locating the image and for calculating the light intensity transformation.The developed method was applied for calculating the infrared image of the SDM airplane at different detecting azimuth,and the results were compared in terms of efficiency with those from the reverse Monte Carlo method that traced rays from the sensor pixels array.It is shown that for one single detecting azimuth,the developed method is closed to the reverse Monte Carlo method with respect to efficiency;for multiple detecting azimuths,compared to the reverse Monte Carlo method that coupled the generation and concentration of the effective radiation of targets,the developed method results in computing cost savings and so is more suitable in engineering applications.%为得到红外成像阵列面上的目标辐照强度分布,提出等效辐射-汇聚法.将目标红外成像过程分解为目标表面辐射场的产生和空间传输与红外系统中的汇聚成像两个阶段.采用蒙特卡罗法模拟目标表面的等效辐射形成及其向红外系统的传输过程;利用光学成像位置和光强变换关系确定目标任意点的成像方位及汇聚到成像点的辐照强度.以SDM标准飞机模型为对象,采用该方法模拟获得了不同探测角度下的红外热像,并与从红外成像阵列面发射光线的反向蒙特卡罗方法进行了计算效率的对比.计算结果表明:对于单个探测方位,等效辐射法与反向蒙特卡罗的计算效率相当;而对于多个探测方位,由于目标等效辐射(或辐射传递因子)的独立性和可复用性,相对于反向蒙特卡罗法,等效辐射-汇聚法能够提高计算效率,更便于工程应用.
    • 陈前; 张国钢; 刘竞存; 耿英三; 王建华
    • 摘要: 在电力系统中,对高压电力设备运行温度的检测是保证供电的稳定和安全的重要措施.设计了一套适用于高压电力设备的无源无线测温系统,采用铂电阻分压法测量温度,基于塞贝克效应的温差发电方式供电,数据通过红外传输.从低功耗的角度,设计了测温系统的硬件和软件.进行了温度数据采集、系统启动时间和接收距离的实验,结果表明该系统能够实现自启动和定时测温的功能.%In power system , the temperature monitoring of high-voltage power equipment during operation is an impor-tant measure to ensure the stability and security of power supply .In this paper , the passive wireless temperature meas-urement system for high-voltage power equipment is designed and implemented .The system measures temperature by the method of divided voltage of platinum resistance , and supplied by thermoelectric generation based on the Seebeck effect, and the data is transferred by infrared light .The hardware and software of temperature measurement is accom-plished in the principle of low-power consumption .Finally, the experiment of temperature data acquisition , system start-up time and receiving distance is carried out , and results show that the system can realize self-starting and cycli-cal temperature measurement .
    • 郭颖; 吴晓康; 郭天太; 高嵘; 朱陈兵
    • 摘要: 为从根本上解决因使用纸质价格标签带来的商品标示与销售价格不符的问题,对电子价格标签的应用进行研究,并开发由手持装置与显示装置组成的电子价格标签演示系统.手持装置与显示装置由STC89C51单片机及相关数据处理电路,以及由红外发射管与接收管组成的红外通信电路和数码管等器件组成.该演示系统可实现百位至小数点后一位的四位数据在手持装置上的修改,并通过红外传输的方式对显示装置内数据进行远距离修改.该研究成果对促进电子价格标签技术在我国零售业中的应用与发展具有积极的推动作用.
    • 孙海锋; 艾青; 夏新林
    • 摘要: 为得到红外成像阵列面上的目标辐照强度分布,提出等效辐射-汇聚法。将目标红外成像过程分解为目标表面辐射场的产生和空间传输与红外系统中的汇聚成像两个阶段。采用蒙特卡罗法模拟目标表面的等效辐射形成及其向红外系统的传输过程;利用光学成像位置和光强变换关系确定目标任意点的成像方位及汇聚到成像点的辐照强度。以SDM标准飞机模型为对象,采用该方法模拟获得了不同探测角度下的红外热像,并与从红外成像阵列面发射光线的反向蒙特卡罗方法进行了计算效率的对比。计算结果表明:对于单个探测方位,等效辐射法与反向蒙特卡罗的计算效率相当;而对于多个探测方位,由于目标等效辐射(或辐射传递因子)的独立性和可复用性,相对于反向蒙特卡罗法,等效辐射-汇聚法能够提高计算效率,更便于工程应用。%An equivalent radiation⁃concentrating method was developed for calculating the radiative flux of targets into sensor pixels array in an infrared ( IR) detecting system. This method contains division of the imaging process:the formation and transfer of the radiation field of targets and the concentration of it in the IR optical system. In the first process, the Monte Carlo ( MC) method is adopted for simulating the formation of the equivalent radiation and for simulating the transfer of it to the IR system. Then in the later process, the optical relations are employed for locating the image and for calculating the light intensity transformation. The developed method was applied for calculating the infrared image of the SDM airplane at different detecting azimuth, and the results were compared in terms of efficiency with those from the reverse Monte Carlo method that traced rays from the sensor pixels array. It is shown that for one single detecting azimuth, the developed method is closed to the reverse Monte Carlo method with respect to efficiency;for multiple detecting azimuths, compared to the reverse Monte Carlo method that coupled the generation and concentration of the effective radiation of targets, the developed method results in computing cost savings and so is more suitable in engineering applications.
    • 杨维发; 杨维军; 万定祥; 秦建峰
    • 摘要: 雷击是自动气象站采集器被损坏的主要原因之一,特别是经风杆引入的雷电损坏采集器的情况极为常见.解决此问题最好的办法是在保证数据接收准确的情况下,从物理连接上将风传感器和采集器断开.自动气象站风信号无线传输器,彻底地解决了风杆引雷损坏采集器的问题.传输器采用无线红外传输技术将风信号从传感器传送至采集器.经测试该传输器在保护了采集器免遭雷击的同时,又保证了数据的准确性,具有很好推广应用价值.
    • 张芳; 齐琳琳; 葛杰; 王举; 吉微; 黄泓
    • 摘要: 红外制导系统发现、识别和跟踪目标主要依据背景、目标物辐射特性和对比特性信息。气溶胶及其能见度变化是大气环境中影响红外辐射传输的主要因素之一。以标准大气为例,开展了气溶胶及其能见度变化对中、远红外光谱区间(3~5mm,8~12mm)大气透过率和目标背景对比度的影响分析,重点分析了标准大气中相同能见度不同气溶胶类型及同气溶胶类型不同能见度对中远红外传输特性的影响。结果显示:大气透过率对目标背景对比度的理论计算值有重要影响。在其他大气条件既定情况下,气溶胶及其能见度变化对两波段的透过特性和目标识别效果影响明显,且以8~12mm波段的好于3~5mm的。同能见度不同气溶胶类型下的透过率和目标背景对比度差异较大,需要考虑气溶胶的影响。在中远红外区间,3.4~4.2mm和9.5~12mm波段内的透过率和目标背景对比度平均值相对较大,变化振幅小,可作为武器使用理想波段加以选择应用。%The infrared guided weapon is mainly based on the characteristics of the radiation and contrast about target and background to detect, recognize and track the target. The aerosol and visibility have great influence on infrared radiation in the atmosphere. The article analyzed the effect of aerosol and visibility on the mid and far infrared light-wave transmission in the standard atmosphere and mainly focused on the effect of aerosols within the same visibility and the same aerosol about different kinds of visibility on the mid and far-infrared (3-5mm, 8-12mm) light-wave transmission. The results show that the target-background contrast is mainly influenced by atmosphere transmittance. The types of aerosol and visibility contribute a lot to transmittance and target-background contrast under the standard atmosphere. And both of transmittance and contrast in the band of 8-12mm are always better than those in the band of 3-5mm. Also, transmittance and contrast have great difference in different aerosols within the same visibility. In the both 4 typical aerosols within the same visibility and the aerosol of rural about 5 kinds of visibility, the 3.4-4.2mm and 9.5-12mm bands are highly recommended in the target detection for their higher average value of transmittance and contrast.
    • 周庆和
    • 摘要: 本文主要就智能家居空调控制系统的设计工作,展开了相关的分析与探讨,首先就控制系统的整体性设计和控制原理予以了简要的阐述,而后针对相关的硬件及软件系统开展了深入的研究工作,并在此基础之上对系统进行了调试,在传统遥控控制的基础之上,还实现了手机蓝牙的控制方式.希望借助于本文的分析研究能够在相关的智能家居系统设计方面,引起更为广泛的交流,以促进这一方面技术水平的不断发展与进步.
    • 曹中忠; 张勇; 居聪; 阮松波
    • 摘要: 针对智能家居服务的广泛使用,设计了一种空调控制系统,系统采用低功耗的MSP430系列单片机作为主控制器,结合温度传感器、红外传输及蓝牙通信技术,实现了传统遥控控制的工作模式,并在此基础上添加了自动控制功能.同时,还实现了手机蓝牙控制的工作模式.这两种工作模式,能正确解析控制命令,实现空调启停、温度升降及自动控制等多种模式.
    • 冯旭东; 朱立; 郭文旭; 宫文天; 覃琴
    • 摘要: 在油田生产中,要获得准确的原油含水率在线检测数据,现场的快速校准至关重要。本文根据原油含水率的检测原理及校准方法,设计了基于ARM的含水率检测装置校准仪。校准仪可以通过红外传输的方式对含水率检测装置进行现场快速校准。校准仪主要包括:基于STM32F103的主控模块,红外传输模块、存储及显示模块等。经测试,系统实现了校准功能,达到了设计目的。
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