专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120326024A1 Detection Method for an Ion Migration Spectrum and an Ion Migration Spectrometer Using the Same Method 有权
标题翻译：使用相同方法的离子迁移谱和离子迁移光谱仪的检测方法
公开(公告)号：US20120326024A1
公开(公告)日：2012-12-27
申请号：US13560440
申请日：2012-07-27
申请人： Ming Ruan , Peng Jiao , Yingrong Jian , Yangtian Zhang , Jin Lin , Huan Peng
发明人： Ming Ruan , Peng Jiao , Yingrong Jian , Yangtian Zhang , Jin Lin , Huan Peng
IPC分类号： H01J49/26
CPC分类号： G01N27/622
摘要： A detection apparatus and method for an ion migration spectrum include acquiring an ion migration spectrum of pure carrier gas and an ion migration spectrum of carrier gas containing a test substance sample and performing differential process on the ion migration spectrum of the pure carrier gas and the ion migration spectrum of the carrier gas containing the test substance sample to acquire a differential spectrum. The value of a characteristic peak of the differential spectrum represents properties of the sample of substances. The method avoids interferences on the migration spectrum from interference sources of the apparatus itself, thereby improving detection sensitivity and accuracy of the ion migration spectrum, and migration spectrum shift caused by variations in the environmental conditions can be found and corrected through the differential process on the migration spectrum of the pure carrier gas, thereby achieving self-stableness and self-correction of the ion migration spectrometer.
摘要翻译：用于离子迁移谱的检测装置和方法包括获得纯载体的离子迁移谱和含有测试物质样品的载气的离子迁移谱，并对纯载体和离子的离子迁移谱进行差别过程含有测试物质样品的载气的迁移谱，以获得差示谱。差分光谱特征峰值代表物质样品的特性。该方法避免了对设备本身的干扰源的迁移谱的干扰，从而提高了离子迁移谱的检测灵敏度和精度，并且通过差分过程可以发现和纠正由环境条件变化引起的迁移频谱偏移纯载体的迁移谱，从而实现离子迁移光谱仪的自稳定和自校正。

2. 发明授权

US08247776B2 Device and method for detecting orientation of radioactive material 有权
标题翻译：用于检测放射性物质取向的装置和方法
公开(公告)号：US08247776B2
公开(公告)日：2012-08-21
申请号：US12341219
申请日：2008-12-22
申请人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
发明人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
IPC分类号： G01T1/169
CPC分类号： G01T7/00 , G01T3/00
摘要： Disclosed is a device for detecting orientation of a radioactive material to determine presence and position of the radioactive material, comprising: at least one first radiation detector; at least one second radiation detector, each of said at least one second radiation detector and each of said at least one first radiation detector being arranged side by side and in pairs, detection surfaces of said first and second radiation detector being in the same plane to receive radiation from the same direction in the same manner and to generate a first detection signal and a second detection signal, respectively; a shielding plate, said shielding plate being arranged between said first radiation detector and said second radiation detector arranged in a pair and extending forward beyond said detection surfaces; and a determination device for receiving the first and second detection signals from said first and second radiation detector, and determining whether a radioactive material exists or not according to said first and second detection signals and simultaneously determining the orientation of the radioactive material according to the difference between said first detection signal and said second detection signal. Also disclosed is a method for detecting orientation of a radioactive material.
摘要翻译：公开了一种用于检测放射性材料的取向以确定放射性材料的存在和位置的装置，包括：至少一个第一辐射检测器; 至少一个第二辐射检测器，所述至少一个第二辐射检测器中的每一个和所述至少一个第一辐射检测器中的每一个并排并成对地布置，所述第一和第二辐射检测器的检测表面位于同一平面内以相同的方式从同一方向接收辐射并分别产生第一检测信号和第二检测信号; 屏蔽板，所述屏蔽板布置在所述第一辐射检测器和所述第二辐射检测器之间，所述第一辐射检测器布置成一对并向前延伸超过所述检测表面; 以及确定装置，用于从所述第一和第二辐射检测器接收第一和第二检测信号，并且根据所述第一和第二检测信号确定放射性物质是否存在，并且根据差异同时确定放射性物质的取向在所述第一检测信号和所述第二检测信号之间。还公开了一种用于检测放射性物质的取向的方法。

3. 发明授权

US07825371B2 Multichannel analyzer and method for real-time correction of peak shift 有权
标题翻译：用于实时校正峰值偏移的多通道分析仪和方法
公开(公告)号：US07825371B2
公开(公告)日：2010-11-02
申请号：US12342592
申请日：2008-12-23
申请人： Ming Ruan , Yingrong Jian , Kun Zhao , Yali Xie , Jin Lin
发明人： Ming Ruan , Yingrong Jian , Kun Zhao , Yali Xie , Jin Lin
IPC分类号： G01D18/00
CPC分类号： G01T1/362 , G01T1/40
摘要： The invention provides a multichannel analyzer for use in a multichannel spectrometer, which comprises a standard spectrum calibrator for obtaining energy calibration parameters of said multichannel spectrometer; an environment background spectrum calibrator for obtaining parameters of a current and a previous environment background spectrum; a peak shift detector for analyzing the parameters of the current and previous environment background spectrum to determine whether a peak shift occurs between them and to determine a correction coefficient of the peak shift; and a parameter corrector for correcting the energy calibration parameters of said multichannel spectrometer using said peak shift correction coefficient. The invention also provides a method for correcting a peak shift of a multichannel spectrometer adapted in the multichannel analyzer. The method for correcting and the multichannel analyzer can correct and monitor the peak shift of the multichannel spectrometer in real time.
摘要翻译：本发明提供一种用于多通道光谱仪的多通道分析仪，其包括用于获得所述多通道光谱仪的能量校准参数的标准光谱校准器; 环境背景光谱校准器，用于获得当前和先前环境背景光谱的参数; 峰值移位检测器，用于分析当前和以前的环境背景谱的参数，以确定它们之间是否发生峰值偏移，并确定峰值偏移的校正系数; 以及参数校正器，用于使用所述峰值偏移校正系数校正所述多通道光谱仪的能量校准参数。本发明还提供了一种用于校正适用于多通道分析仪的多通道光谱仪的峰值偏移的方法。校正方法和多通道分析仪可以实时校正和监测多通道光谱仪的峰值偏移。

4. 发明申请

US20080089476A1 Apparatus and method for quick imaging and inspecting moving target 有权
标题翻译：快速成像和检测移动目标的装置和方法
公开(公告)号：US20080089476A1
公开(公告)日：2008-04-17
申请号：US11642149
申请日：2006-12-20
申请人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
发明人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
IPC分类号： G01N23/04
CPC分类号： G01V5/0066
摘要： An apparatus for quick imaging and inspecting a moving target, including a passage for the moving target passing therethrough, a scanning and imaging device irradiating a radiation beam to the moving target passing through the passage to form an image thereof for inspection, a first determination unit for determining whether the moving target has entered the passage and for counting the moving target entering the passage, a second determination unit for determining the moving speed of the moving target in the passage; and a control unit for controlling the second determination unit to determine the moving speed of the moving target based on the detection signal from the first determination unit indicating the moving target having entered the passage, and for controlling the scanning and imaging device to irradiate a radiation beam for the inspection of the moving target with a frequency corresponding to the moving speed of the moving target based on the determination result of the second determination unit.
摘要翻译：一种用于快速成像和检查移动目标的装置，包括用于穿过其中的移动目标的通道，将辐射束照射到穿过通道的移动目标以形成其图像以进行检查的扫描和成像装置，第一确定单元用于确定移动目标是否已经进入通道并且用于计数进入通道的移动目标;第二确定单元，用于确定移动目标在通道中的移动速度; 以及控制单元，用于控制第二确定单元，用于基于来自指示进入通道的移动目标的第一确定单元的检测信号来确定移动目标的移动速度，并且用于控制扫描和成像装置照射辐射基于第二确定单元的确定结果，以与移动目标的移动速度相对应的频率检查移动目标的光束。

5. 发明授权

US09128054B2 Detection method for an ion migration spectrum and an ion migration spectrometer using the same method 有权
标题翻译：使用相同方法的离子迁移光谱和离子迁移光谱仪的检测方法
公开(公告)号：US09128054B2
公开(公告)日：2015-09-08
申请号：US13560440
申请日：2012-07-27
申请人： Ming Ruan , Peng Jiao , Yingrong Jian , Yangtian Zhang , Jin Lin , Hua Peng
发明人： Ming Ruan , Peng Jiao , Yingrong Jian , Yangtian Zhang , Jin Lin , Hua Peng
IPC分类号： G01N27/62
CPC分类号： G01N27/622
摘要： A detection apparatus and method for an ion migration spectrum include acquiring an ion migration spectrum of pure carrier gas and an ion migration spectrum of carrier gas containing a test substance sample and performing differential process on the ion migration spectrum of the pure carrier gas and the ion migration spectrum of the carrier gas containing the test substance sample to acquire a differential spectrum. The value of a characteristic peak of the differential spectrum represents properties of the sample of substances. The method avoids interferences on the migration spectrum from interference sources of the apparatus itself, thereby improving detection sensitivity and accuracy of the ion migration spectrum, and migration spectrum shift caused by variations in the environmental conditions can be found and corrected through the differential process on the migration spectrum of the pure carrier gas, thereby achieving self-stableness and self-correction of the ion migration spectrometer.
摘要翻译：用于离子迁移谱的检测装置和方法包括获得纯载体的离子迁移谱和含有测试物质样品的载气的离子迁移谱，并对纯载体和离子的离子迁移谱进行差别过程含有测试物质样品的载气的迁移谱，以获得差示谱。差分光谱特征峰值代表物质样品的特性。该方法避免了对设备本身的干扰源的迁移谱的干扰，从而提高了离子迁移谱的检测灵敏度和精度，并且通过差分过程可以发现和纠正由环境条件变化引起的迁移频谱偏移纯载体的迁移谱，从而实现离子迁移光谱仪的自稳定和自校正。

6. 发明授权

US07911592B2 Method and system for identifying moving object, and method and system for inspecting moving object by radiation imaging 有权
标题翻译：用于识别移动物体的方法和系统，以及通过辐射成像检测移动物体的方法和系统
公开(公告)号：US07911592B2
公开(公告)日：2011-03-22
申请号：US11997465
申请日：2006-12-25
申请人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
发明人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
IPC分类号： G01C3/08
CPC分类号： G01V8/12 , G01B11/24 , G01V5/0066 , G08G1/015 , G08G1/04
摘要： Disclosed is a method for identifying a moving object, comprising: a driving-in step of moving a moving object into a passage, a velocity measuring step of measuring a moving velocity of the moving object, a light beam emitting step of emitting light beams from one side of the passage, a light beam receiving step of receiving the light beams not shielded by the moving object at other side of the passage, a profile determining step of determining a profile of at least one portion of the moving object based on the received light beams and the measured moving velocity of the moving object, and an identifying step of determining type of the moving object by comprising the profile of the at least one portion of the moving object with information of moving objects stored previously. The method and the system according to the present invention can adopt corresponding scanning controlling manners for different vehicles, so that inspection information of inspected vehicles is complete, inspection images are of high quality, and radiation dose received by drivers are minimal.
摘要翻译：公开了一种用于识别移动物体的方法，包括：将移动物体移动到通道中的驱入步骤，测量移动物体的移动速度的速度测量步骤，从...发射光束的光束发射步骤通道的一侧，光束接收步骤，接收未被通道另一侧的移动物体屏蔽的光束;轮廓确定步骤，基于接收到的移动物体的至少一部分的轮廓确定光束和所测量的移动物体的移动速度;以及识别步骤，通过将运动物体的至少一部分的轮廓与先前存储的运动物体的信息相结合来确定运动物体的类型。根据本发明的方法和系统可以对不同的车辆采用相应的扫描控制方式，使检查车辆的检查信息完整，检查图像质量高，驾驶员接收的辐射剂量最小。

7. 发明申请

US20090278039A1 Detection Method for an Ion Migration Spectrum and an Ion Migration Spectrometer Using the Same Method 审中-公开
标题翻译：使用相同方法的离子迁移谱和离子迁移光谱仪的检测方法
公开(公告)号：US20090278039A1
公开(公告)日：2009-11-12
申请号：US12437907
申请日：2009-05-08
申请人： Ming Ruan , Peng Jiao , Yinrong Jian , Yangtian Zhang , Jin Lin , Huan Peng
发明人： Ming Ruan , Peng Jiao , Yinrong Jian , Yangtian Zhang , Jin Lin , Huan Peng
IPC分类号： H01J49/06
CPC分类号： G01N27/622
摘要： This invention discloses a detection method for an ion migration spectrum which comprises: acquiring an ion migration spectrum of pure carrier gas and an ion migration spectrum of carrier gas containing a test substance sample; and performing differential process on the ion migration spectrum of said pure carrier gas and the ion migration spectrum of the carrier gas containing the test substance sample to acquire a differential spectrum, wherein the value of a characteristic peak of said differential spectrum represents properties of said sample of substances, said method avoids interferences on the migration spectrum from interference sources of the apparatus itself, thereby improving detection sensitivity and accuracy of the ion migration spectrum; and migration spectrum shift caused by variations in the environmental conditions can be found and corrected through the differential process on the migration spectrum of the pure carrier gas, thereby achieving self-stableness and self-correction of the ion migration spectrometer. This invention further discloses an ion migration spectrum detector and an ion migration spectrometer using said method.
摘要翻译：本发明公开了一种离子迁移谱的检测方法，包括：获取纯载体的离子迁移谱和含有检测物质样品的载气的离子迁移谱; 对所述纯载体的离子迁移谱和含有检测物质样品的载气的离子迁移谱进行微分处理，得到差示光谱，其特征在于，所述差示光谱的特征峰值表示所述样品的特性所述方法避免了对装置本身的干扰源的迁移谱的干扰，从而提高了离子迁移谱的检测灵敏度和精度; 并且通过对纯载体的迁移谱的差分过程可以发现和校正由环境条件的变化引起的迁移频谱偏移，从而实现离子迁移光谱仪的自稳定和自校正。本发明还公开了使用所述方法的离子迁移光谱检测器和离子迁移光谱仪。

8. 发明申请

US20090166540A1 DEVICE AND METHOD FOR DETECTING ORIENTATION OF RADIOACTIVE MATERIAL 有权
标题翻译：用于检测放射性材料取向的装置和方法
公开(公告)号：US20090166540A1
公开(公告)日：2009-07-02
申请号：US12341219
申请日：2008-12-22
申请人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
发明人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
IPC分类号： G01T1/20 , G01T1/00
CPC分类号： G01T7/00 , G01T3/00
摘要： Disclosed is a device for detecting orientation of a radioactive material to determine presence and position of the radioactive material, comprising: at least one first radiation detector; at least one second radiation detector, each of said at least one second radiation detector and each of said at least one first radiation detector being arranged side by side and in pairs, detection surfaces of said first and second radiation detector being in the same plane to receive radiation from the same direction in the same manner and to generate a first detection signal and a second detection signal, respectively; a shielding plate, said shielding plate being arranged between said first radiation detector and said second radiation detector arranged in a pair and extending forward beyond said detection surfaces; and a determination device for receiving the first and second detection signals from said first and second radiation detector, and determining whether a radioactive material exists or not according to said first and second detection signals and simultaneously determining the orientation of the radioactive material according to the difference between said first detection signal and said second detection signal. Also disclosed is a method for detecting orientation of a radioactive material.
摘要翻译：公开了一种用于检测放射性材料的取向以确定放射性材料的存在和位置的装置，包括：至少一个第一辐射检测器; 至少一个第二辐射检测器，所述至少一个第二辐射检测器中的每一个和所述至少一个第一辐射检测器中的每一个并排并成对地布置，所述第一和第二辐射检测器的检测表面位于同一平面内以相同的方式从同一方向接收辐射并分别产生第一检测信号和第二检测信号; 屏蔽板，所述屏蔽板布置在所述第一辐射检测器和所述第二辐射检测器之间，所述第一辐射检测器布置成一对并向前延伸超过所述检测表面; 以及确定装置，用于从所述第一和第二辐射检测器接收第一和第二检测信号，并且根据所述第一和第二检测信号确定放射性物质是否存在，并且根据差异同时确定放射性物质的取向在所述第一检测信号和所述第二检测信号之间。还公开了一种用于检测放射性物质的取向的方法。

9. 发明申请

US20090166539A1 MULTICHANNEL ANALYZER AND METHOD FOR REAL-TIME CORRECTION OF PEAK SHIFT 有权
标题翻译：多通道分析仪和实时校正峰值移位的方法
公开(公告)号：US20090166539A1
公开(公告)日：2009-07-02
申请号：US12342592
申请日：2008-12-23
申请人： Ming RUAN , Yingrong JIAN , Kun ZHAO , Yali XIE , Jin LIN
发明人： Ming RUAN , Yingrong JIAN , Kun ZHAO , Yali XIE , Jin LIN
IPC分类号： G01T1/20 , G01D18/00
CPC分类号： G01T1/362 , G01T1/40
摘要： The invention provides a multichannel analyzer for use in a multichannel spectrometer, which comprises a standard spectrum calibrator for obtaining energy calibration parameters of said multichannel spectrometer; an environment background spectrum calibrator for obtaining parameters of a current and a previous environment background spectrum; a peak shift detector for analyzing the parameters of the current and previous environment background spectrum to determine whether a peak shift occurs between them and to determine a correction coefficient of the peak shift; and a parameter corrector for correcting the energy calibration parameters of said multichannel spectrometer using said peak shift correction coefficient. The invention also provides a method for correcting a peak shift of a multichannel spectrometer adapted in the multichannel analyzer. The method for correcting and the multichannel analyzer can correct and monitor the peak shift of the multichannel spectrometer in real time.
摘要翻译：本发明提供一种用于多通道光谱仪的多通道分析仪，其包括用于获得所述多通道光谱仪的能量校准参数的标准光谱校准器; 环境背景光谱校准器，用于获得当前和先前环境背景光谱的参数; 峰值移位检测器，用于分析当前和以前的环境背景谱的参数，以确定它们之间是否发生峰值偏移，并确定峰值偏移的校正系数; 以及参数校正器，用于使用所述峰值偏移校正系数校正所述多通道光谱仪的能量校准参数。本发明还提供了一种校正适用于多通道分析仪的多通道光谱仪的峰值偏移的方法。校正方法和多通道分析仪可以实时校正和监测多通道光谱仪的峰值偏移。

10. 发明授权

US08909937B2 Access control system and access control method thereof 有权
标题翻译：访问控制系统及其访问控制方法
公开(公告)号：US08909937B2
公开(公告)日：2014-12-09
申请号：US13324090
申请日：2011-12-13
申请人： He-Ming Ruan , Chin-Laung Lei , Yung-Chih Liu
发明人： He-Ming Ruan , Chin-Laung Lei , Yung-Chih Liu
IPC分类号： H04L9/32 , H04L9/30 , G06F21/34 , H04L29/06 , G01D4/00 , H04L9/08 , G01R22/06
CPC分类号： G01D4/006 , G01R22/063 , G06F21/34 , H04L9/0866 , H04L9/0869 , H04L9/3066 , H04L63/0838 , H04L63/0869 , H04L2209/38 , Y02B90/243 , Y04S20/325
摘要： An access control system and an access control method thereof are provided. The access control system comprises a handheld device, an access control server and a terminal recording device. The handheld device has a user identification. The access control server is configured to store a user identification set, connect to the handheld device within a first time interval, determine that the user identification is included in the user identification set, generate a one-time password (OTP) seed set, and transmit the OTP seed set to the handheld device. The terminal recording device connects to the handhold device within a second time interval, and performs a two-way identification certification with the handheld device according to the OTP seed set so that the handheld device performs a data access to the terminal recording device after achieving the two-way identification certification.
摘要翻译：提供了一种访问控制系统及其访问控制方法。访问控制系统包括手持设备，访问控制服务器和终端记录设备。手持设备具有用户标识。访问控制服务器被配置为存储用户标识集，在第一时间间隔内连接到手持设备，确定用户标识被包括在用户标识集中，生成一次密码（OTP）种子集，以及将OTP种子集发送到手持设备。终端记录装置在第二时间间隔内连接到手持装置，并且根据OTP种子集与手持装置执行双向识别认证，使得手持装置在达到终端记录装置之后对终端记录装置执行数据访问双向身份认证。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式