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1. 发明授权

US5055685A Infrared detecting apparatus 失效
标题翻译：红外线检测装置
公开(公告)号：US5055685A
公开(公告)日：1991-10-08
申请号：US444755
申请日：1989-12-01
申请人： Tadashi Sugimoto , Masashi Iwasawa , Yasuo Shoji
发明人： Tadashi Sugimoto , Masashi Iwasawa , Yasuo Shoji
IPC分类号： G01J5/08 , G08B13/193
CPC分类号： G01J5/08 , G01J5/0806 , G01J5/0846 , G01J5/0862 , G01J5/0875 , G01J5/089 , G01J5/0893 , G08B13/193 , Y10S250/01
摘要： An infrared detecting apparatus which includes an infrared filter which intercepts visible light and transmits infrared rays having at least two infrared detecting elements for receiving infrared rays transmitted through the filter and converting the received infrared rays into an electric signal and an electronic circuit which amplifies the difference signal supplied from the infrared detecting elements so that the relative positional relationship between the infrared detecting elements and the infrared filter which allows for the solid angle extending from an arbitrary point on the infrared filter to the peripheral edge of the infrared detecting element's receiving surface to be not greater or less than a specific range.
摘要翻译：一种红外线检测装置，其包括：红外线滤光器，其截取可见光并透射具有至少两个红外线检测元件的红外线，用于接收通过滤光器透射的红外线，并将接收的红外线转换为电信号;以及电子电路，信号，使得红外线检测元件和红外线滤光器之间的相对位置关系允许从红外线滤波器上的任意点到红外线检测元件的接收表面的周边边缘的立体角度为不大于或小于特定范围。

2. 发明授权

US5461231A Passive type moving object detection system 失效
标题翻译：被动式移动物体检测系统
公开(公告)号：US5461231A
公开(公告)日：1995-10-24
申请号：US241309
申请日：1994-05-10
申请人： Tadashi Sugimoto , Shingo Ohkawa , Hiroyuki Amano , Masashi Iwasawa , Shinya Kawabuchi , Norikazu Murata
发明人： Tadashi Sugimoto , Shingo Ohkawa , Hiroyuki Amano , Masashi Iwasawa , Shinya Kawabuchi , Norikazu Murata
IPC分类号： G08B13/191 , G08B13/18
CPC分类号： G08B13/191 , Y10S250/01
摘要： A passive-type moving object detection system is disclosed. The system includes an infrared detector, infrared sensors mounted on the infrared detector, a detection field including two columns of detection regions for monitoring a human intruder and two rows of detection regions for detecting a non-human intruder. The columns have a height corresponding to a human height, and an optical system is located between the infrared detector and the detection field. The infrared sensors have infrared accepting areas that include first and second sections. The first section optically corresponds to the columns and the second section optically corresponds to the rows. Each sensor receives infrared radiation from a moving object passing through the detection regions. The detector includes an arithmetic circuit that subtracts the peak values of signals generated by the detector and a decision circuit to compare the result with a reference level.
摘要翻译：公开了一种被动式移动物体检测系统。该系统包括红外探测器，安装在红外探测器上的红外传感器，包括用于监测人类入侵者的两列检测区域的检测区域和用于检测非人类入侵者的两排检测区域。列具有对应于人的高度的高度，并且光学系统位于红外检测器和检测场之间。红外传感器具有包括第一和第二部分的红外线接收区域。第一部分光学对应于列，第二部分光学地对应于行。每个传感器接收通过检测区域的运动物体的红外辐射。该检测器包括一个运算电路，该算术电路减去由检测器产生的信号的峰值，以及判定电路，以将结果与参考电平进行比较。

3. 发明申请

US20090091447A1 Laser area sensor 有权
标题翻译：激光区域传感器
公开(公告)号：US20090091447A1
公开(公告)日：2009-04-09
申请号：US12285381
申请日：2008-10-03
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G08B13/18
CPC分类号： G08B13/187 , G01S17/026 , G01S17/42 , G01S17/50
摘要： In an embodiment, a laser area sensor of the present invention comprises: a laser range finder; a scanning mechanism that changes a measurement direction of the laser range finder; a distance data acquiring portion that defines a detection area and acquires distance information in each direction in the detection area in a time-series manner, by periodically causing the laser range finder to perform measurement while causing the measurement direction to be changed; a human body judging portion that extracts a portion that is presumed to correspond to a human body, from among the distance information and judges whether or not the extracted portion matches a human body based on a time-series moving status of the extracted portion; an alert output control portion; a memory; and a DIP switch.
摘要翻译：在一个实施例中，本发明的激光区域传感器包括：激光测距仪; 改变激光测距仪的测量方向的扫描机构; 距离数据获取部，其通过周期性地使激光测距仪进行测量，同时使测量方向改变，定义检测区域并以时间序列方式获取检测区域中的每个方向上的距离信息; 从所述距离信息中提取被推测为对应于人体的部分的人体判断部，并且基于所提取的部分的时间序列移动状态来判定所提取的部分是否与人体相匹配; 警报输出控制部分; 记忆和DIP开关。

4. 发明授权

US07030754B2 Alarm system 失效
标题翻译：警报系统
公开(公告)号：US07030754B2
公开(公告)日：2006-04-18
申请号：US10246522
申请日：2002-09-19
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G08B1/08
CPC分类号： G08B25/007 , G08B25/10
摘要： A transmitter comprises a signaling history information transmission unit. After the transmitter generates a detection signal, the signaling history information transmission unit sends corresponding signaling history information to a regular signal transmission unit. From this regular signal transmission unit, the signaling history information and a regular signal are transmitted to a receiver. The signaling history information contains a count value which is updated at every transmission of the information. Even if the transmitter generates a detection signal during a communication failure, the receiver can identify a time when the transmitter generated the detection signal, based on a received count value.
摘要翻译：发送机包括信令历史信息发送单元。在发送器产生检测信号之后，信令历史信息发送单元将相应的信令历史信息发送到常规信号发送单元。从该常规信号发送单元，将信令历史信息和规则信号发送到接收机。信令历史信息包含在信息的每次发送时被更新的计数值。即使发射机在通信故障期间产生检测信号，接收机也可以基于收到的计数值来识别发射机产生检测信号的时间。

5. 发明授权

US06965109B2 Multistage active infrared sensor 失效
标题翻译：多级主动红外传感器
公开(公告)号：US06965109B2
公开(公告)日：2005-11-15
申请号：US10246707
申请日：2002-09-19
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G01J1/42 , G01V8/20 , G08B13/183 , G08B13/19 , G01J5/02
CPC分类号： G08B13/183 , G01V8/20
摘要： In a multistage active infrared sensor, light emitters 11A, 11B, 11C emit infrared signals which contain distinct channel information. These light emitters 11A, 11B, 11C emit the infrared signals at different timings from each other. The sensor judges whether the infrared signals received by light receivers 12A, 12B, 12C contain channel information of opposite light emitters 11A, 11B, 11C. The sensor cancels any infrared signal which does not contain the channel information of the opposite light emitters 11A, 11B, 11C.
摘要翻译：在多级主动红外传感器中，发光体11A，11B，11C发射含有不同通道信息的红外信号。这些发光体11A，11B，11C以不同的定时发射红外信号。传感器判断由光接收器12A，12B，12C接收到的红外线信号是否包含相对的发光体11A，11B，11C的信道信息。该传感器取消不包含信道信息的任何红外信号相对的发光体11A，11B，11C

6. 发明授权

US06919567B2 Active infrared sensor 失效
标题翻译：主动红外传感器
公开(公告)号：US06919567B2
公开(公告)日：2005-07-19
申请号：US10354143
申请日：2003-01-30
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G01V8/12 , G01J1/42 , G08B13/183 , H01L31/12 , G01J5/02
CPC分类号： G08B13/183
摘要： An optical transmitter is equipped with a transmitted pulse modulator at which a plurality of optical transmission patterns have previously been stored. The respective stored optical transmission patterns have mutually different ratios between infrared pulse ON times and OFF times. The optical output of infrared signal(s) transmitted from an optical transmitter is made variable as a result of the fact that infrared pulse(s) output during infrared output period(s) is/are output in accordance with an optical transmission pattern which is selected from among the plurality of optical transmission patterns.
摘要翻译：光发射器配备有已经存储了多个光传输模式的发射脉冲调制器。相应的存储的光传输模式在红外脉冲ON时间和OFF时间之间具有相互不同的比率。由于在红外输出期间输出的红外脉冲根据光传输模式输出的结果，从光发送器发送的红外信号的光输出变为可变的，从所述多个光传输图案中选择。

7. 发明授权

US09140793B2 Laser scan sensor 有权
标题翻译：激光扫描传感器
公开(公告)号：US09140793B2
公开(公告)日：2015-09-22
申请号：US14128143
申请日：2012-09-12
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G01S17/02 , G01S17/42 , G01S17/88 , G01S7/48 , G08B13/183 , G08B13/187
CPC分类号： G01S17/026 , G01S7/4802 , G01S17/42 , G01S17/88 , G08B13/183 , G08B13/187
摘要： The configuration includes a laser range finder (110), a scan mechanism (120), a distance-data acquiring unit (130), a memory (160), a human-body determining unit (140), which detects an object with possibility to correspond to a human body from acquired distance information, calculates a height and a width of the object based on installation state information stored in the memory (160), determines that the object is a human body when detection of the object continues for a first predetermined time or longer in the case where a calculated object height is a predetermined height or more, and determines that the object is a human body when detection of the object continues for a second predetermined time longer than the first predetermined time or longer in the case where the calculated object height is less than the predetermined height, and an alert-output control unit (150).
摘要翻译：该配置包括激光测距仪（110），扫描机构（120），距离数据获取单元（130），存储器（160），人体确定单元（140）根据获取的距离信息对应于人体，基于存储在存储器（160）中的安装状态信息来计算对象的高度和宽度，当对象的检测继续第一时，确定对象是人体在所计算的物体高度为预定高度或更大的情况下，预定时间或更长时间，并且当物体的检测持续比第一预定时间或更长时间的第二预定时间时，确定对象是人体其中所计算的物体高度小于预定高度，以及警报输出控制单元（150）。

8. 发明申请

US20140139819A1 LASER SCAN SENSOR 有权
标题翻译：激光扫描传感器
公开(公告)号：US20140139819A1
公开(公告)日：2014-05-22
申请号：US14128143
申请日：2012-09-12
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G01S17/88 , G01S17/02
CPC分类号： G01S17/026 , G01S7/4802 , G01S17/42 , G01S17/88 , G08B13/183 , G08B13/187
摘要： The configuration includes a laser range finder (110), a scan mechanism (120), a distance-data acquiring unit (130), a memory (160), a human-body determining unit (140), which detects an object with possibility to correspond to a human body from acquired distance information, calculates a height and a width of the object based on installation state information stored in the memory (160), determines that the object is a human body when detection of the object continues for a first predetermined time or longer in the case where a calculated object height is a predetermined height or more, and determines that the object is a human body when detection of the object continues for a second predetermined time longer than the first predetermined time or longer in the case where the calculated object height is less than the predetermined height, and an alert-output control unit (150).
摘要翻译：该配置包括激光测距仪（110），扫描机构（120），距离数据获取单元（130），存储器（160），人体确定单元（140）根据获取的距离信息对应于人体，基于存储在存储器（160）中的安装状态信息来计算对象的高度和宽度，当对象的检测继续第一时，确定对象是人体在所计算的物体高度为预定高度或更大的情况下，预定时间或更长时间，并且当物体的检测持续比第一预定时间或更长时间的第二预定时间时，确定对象是人体其中所计算的物体高度小于预定高度，以及警报输出控制单元（150）。

9. 发明授权

US07760336B2 Laser area sensor 有权
标题翻译：激光区域传感器
公开(公告)号：US07760336B2
公开(公告)日：2010-07-20
申请号：US12289245
申请日：2008-10-23
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G01C3/08
CPC分类号： G01S17/42 , G01S7/4802 , G01S7/4808 , G01S7/487 , G01S7/4876 , G01S17/026 , G08B13/181
摘要： One embodiment includes: A laser range finder that obtains a distance to an object and a light-reception level of reflected light: a scanning mechanism that changes the measurement direction; a data acquiring portion that periodically performs measurement while changing the measurement direction; a data correcting portion that removes distance information of a portion corresponding to a discontinuous change and corrects light-reception level information of a portion that does not correspond to the discontinuous change after the obtained distance information and light-reception level information are compared with distance information and light-reception level information of preceding and succeeding measurement periods in each direction; a human body judging portion that extracts a portion that is presumed to correspond to a human body, and judges whether or not the extracted portion matches a human body based on a time-series moving status of the extracted portion; and an alert output control portion.
摘要翻译：一个实施例包括：获得与物体的距离和反射光的光接收电平的激光测距仪：改变测量方向的扫描机构; 数据获取部，其在改变测量方向的同时周期性地进行测量; 将获得的距离信息和光接收电平信息与距离信息进行比较之后，去除与不连续变化相对应的部分的距离信息并校正与不连续变化不对应的部分的光接收电平信息的数据校正部分以及每个方向上前后测量周期的光接收电平信息; 人体判断部分，提取被推定为对应于人体的部分，并且基于所提取的部分的时间序列移动状态来判断所提取的部分是否与人体相匹配; 和报警输出控制部分。

10. 发明授权

US06998982B2 Anti-thief security sensor assembly with variable amount of emitted infrared beam 有权
标题翻译：防盗安全传感器组件具有可变量的发射红外光束
公开(公告)号：US06998982B2
公开(公告)日：2006-02-14
申请号：US10316663
申请日：2002-12-11
申请人： Masashi Iwasawa
发明人： Masashi Iwasawa
IPC分类号： G08B13/08
CPC分类号： G08B13/183 , G01V8/12
摘要： To provide an anti-thief security sensor assembly capable of automatically setting a projecting power in such a manner that a received beam amount of the anti-thief security sensor assembly for detecting an infrared beam interrupted to sense an intruder attains a predetermined value during an optical axis adjustment, the anti-thief security sensor assembly includes an infrared beam projecting unit (1) for emitting the infrared beam (IR), and an infrared beam receiving unit (2) for receiving the infrared beam (IR). The infrared beam receiving unit (2) has a received beam amount detector (26) for detecting the received beam amount, and a signal transmitter (28) for transmitting a received beam level display signal (L) indicative of the amount of the received beam detected to the infrared beam projecting unit (1). The infrared beam projecting unit (1) has a projecting power adjuster (15) for, on the basis of the received beam level display signal (L), adjusting a projecting power so that the amount of the received beam attains the predetermined value.
摘要翻译：提供一种防盗安全传感器组件，其能够以这样一种方式自动设置投影功率，使得用于检测中断以感测入侵者的红外光束的接收光束量的防盗安全传感器组件在光学期间达到预定值防盗安全传感器组件包括用于发射红外光束（IR）的红外光束投射单元（1）和用于接收红外光束（IR）的红外光束接收单元（2）。红外光束接收单元（2）具有用于检测接收光束量的接收光束量检测器（26），以及用于发送表示接收光束量的接收光束电平显示信号（L）的信号发送器（28）检测到红外线投射单元（1）。红外线投射单元（1）具有投影功率调整器（15），用于根据接收到的光束电平显示信号（L）调整投射光，使接收光束的量达到预定值。

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