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1. 发明专利

JP2011109338A Id management system 有权
标题翻译：身份管理系统
公开(公告)号：JP2011109338A
公开(公告)日：2011-06-02
申请号：JP2009261198
申请日：2009-11-16
申请人： Fuji Electric Systems Co Ltd , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Toko Meter Systems Co Ltd , パナソニック株式会社 , 大阪瓦斯株式会社 , 富士電機システムズ株式会社 , 東京瓦斯株式会社 , 東光東芝メーターシステムズ株式会社 , 東邦瓦斯株式会社
发明人： SAKATA MASAAKI , TANABE MINORU , FUJIWARA JUN , KAWADA TAKUYA , SAKAMOTO KENTARO , YASUI MASAHIRO , ISHIDA HIROSHI , SATO TOMONORI , KUBO HIROSHI , HATAKEUCHI TAKAAKI , MACHIDA JUNICHI , KASHIWAGI AIICHIRO , SAKANO TAKAHIRO
IPC分类号： H04B7/15 , G06K17/00
CPC分类号： Y02D70/00 , Y02D70/446
摘要： PROBLEM TO BE SOLVED: To provide an ID management system capable of shortening communication time and saving energy by reducing an information amount of discrimination ID of a radio unit when using the radio unit within a limited range. SOLUTION: The ID management system 1 includes a plurality of radio units 30 and an ID management device 20 for managing the ID of each radio unit 30. The ID management device 20 includes a management device receiving part 220 for receiving a first ID for discriminating the radio unit 30, a management device storage part 210 which stores a plurality of second IDs having a smaller amount of information than the first ID, and a management device control part 240 which designates a second ID corresponding to the first ID received by the management device receiving part 220 from the plurality of second IDs stored in the management device storage part 210. The management device storage part 210 associates the first ID received by the management device receiving part 220 with the second ID designated by the management device control part 240 and stores them. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够缩短通信时间并通过在有限范围内使用无线电单元时减少无线电单元的鉴别ID的信息量来节省能量的ID管理系统。 ID管理系统1包括多个无线单元30和用于管理每个无线电单元30的ID的ID管理设备20.ID管理设备20包括管理设备接收部分220，用于接收第一ID 用于识别无线电单元30的管理设备存储部分210存储具有比第一ID少的信息量的多个第二ID，以及管理设备控制部分240，其指定与由第一ID接收的第一ID相对应的第二ID 管理装置存储部210将由管理装置接收部220接收到的第一ID与由管理装置控制部指定的第二ID相关联 240并存储它们。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011027494A Gas flow rate calculation device, gas shut-off device, and gas flow rate calculation method 有权
标题翻译：气体流量计算装置，气体关闭装置和气体流量计算方法
公开(公告)号：JP2011027494A
公开(公告)日：2011-02-10
申请号：JP2009171991
申请日：2009-07-23
申请人： Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , パナソニック株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： OTANI TAKAHISA , IWAMOTO RYUJI , UEKI KOICHI , ASANO KAZUTAKA , FURUSAWA HAJIME , KOBAYASHI KENCHI , KOMATSU YASUNAO , KONO SACHIKO , OWAKU TAKASHI , NAGAI NOZOMI , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F3/22 , F23K5/00 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To avoid reductions in convenience in the use of a gas appliance due to the exceeding of a maximum amount of change held by a gas shut-off device over a total gas consumption. SOLUTION: The gas shut-off device includes a flow rate detection part 11, a flow rate calculation part 12, an increase and decrease calculation part 13, an increase and decrease determination part 14, a valve driving part 15, a valve 16, and an isolation correction part 17. The increase and decrease determination part 14 deletes a change amount C once held by the gas shut-off device on the basis of a correction request signal G determined by the isolation correction part 17 and registers an actual flow rate of gas as a new change amount C to prevent the period of time of gas use until the closing of a gas passage from being shortened on the basis of an unrealistic change amount C. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了避免由于超过气体切断装置保持的最大变化量超过总气体消耗而使燃气器具的使用方便性降低。解决方案：气体切断装置包括流量检测部11，流量计算部12，增减计算部13，增减判断部14，阀驱动部15，阀 16和隔离校正部17.增减判定部14根据由隔离校正部17决定的校正请求信号G，删除由气体切断装置一次保持的变化量C，并登记实际气体流量作为新的变化量C，以根据不切实际的变化量C来防止气体使用时间直到气体通道的关闭缩短。（C）2011年，JPO和INPIT

3. 发明专利

JP2013205247A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2013205247A
公开(公告)日：2013-10-07
申请号：JP2012075058
申请日：2012-03-28
申请人： Panasonic Corp , パナソニック株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： IWAMOTO RYUJI , ASANO KAZUTAKA , SAKUMA HIROHISA , YUASA KENICHIRO , OWAKU TAKASHI , ASADA SHOJI , FUJII YASUHIRO , MASUDA TAKEHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F3/22 , F23K5/00 , G01F1/00
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device in which the number of times of detecting sensor abnormality is counted, the detected number of times is compared with a predetermined number of times and when the detected number of times is less than the predetermined number of times, even without sensor abnormality cancellation input, recovery can be performed by a manual recovering operation.SOLUTION: A gas shut-off device comprises sensor abnormality determination means 6 which determines predetermined sensor abnormality in flow measurement and outputs a shut-off signal when abnormality is established. The number of times of determining abnormality by means of the sensor abnormality determination means 6 is counted by sensor abnormality time count means 8 and when sensor abnormality time determination means 7 determines that a time count value of the sensor abnormality time count means 8 is less than a sensor abnormality determination count 9, recovery can be performed by manual recovery means 11 in accordance with an instruction of recovery method decision means 10.
摘要翻译：要解决的问题：为了提供其中对传感器异常检测次数进行计数的气体切断装置，将检测次数与预定次数进行比较，并且当检测到的次数小于预定次数，即使没有传感器异常消除输入，也可以通过手动恢复操作进行恢复。解决方案：气体切断装置包括传感器异常判定装置6，其确定流量测量中的预定传感器异常并输出关闭当异常建立时发出信号。通过传感器异常判定装置6判定异常的次数由传感器异常时间计数装置8进行计数，当传感器异常时间判定装置7判断为传感器异常时间计数装置8的时间计数值小于传感器异常确定计数9，可以根据恢复方法判定装置10的指令由手动恢复装置11执行恢复。

4. 发明专利

JP2013205245A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2013205245A
公开(公告)日：2013-10-07
申请号：JP2012075046
申请日：2012-03-28
申请人： Panasonic Corp , パナソニック株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： SHIOTA KAZUKI , IWAMOTO RYUJI , ASANO KAZUTAKA , SAKUMA HIROHISA , YUASA KENICHIRO , OWAKU TAKASHI , ASADA SHOJI , FUJII YASUHIRO , MASUDA TAKEHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F1/00 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of preventing the absence of a flow from being determined inexactly when the flow is shifted to a minus side by pulsation or the like.SOLUTION: A gas shut-off device comprises flow measuring means 1, time measuring means 4, flow absence determination means 2 which determines the presence/absence of a flow at a first predetermined time interval and resets a time measurement of the time measuring means 4 when the absence of the flow is determined, leakage determination means 5 which determines the presence of leakage when a predetermined period of time is measured by the time measuring means 4, and flow shift determination means 3 which determines whether the flow is shifted to a minus side. In the case where the flow shift determination means 3 determines that the flow is shifted to the minus side, the time measurement of the time measuring means 4 is prevented from being reset by the flow absence determination means 2.
摘要翻译：要解决的问题：提供一种气体切断装置，其能够防止不通过脉动等将流量偏移到负侧时精确地确定流量。解决方案：气体切断装置包括流动测量装置1，时间测量装置4，流量不存在确定装置2，其在第一预定时间间隔确定流量的存在/不存在，并且当确定不存在流量时复位时间测量装置4的时间测量，泄漏确定装置5，其在由时间测量装置4测量预定时间段时确定泄漏的存在;以及流量确定装置3，其确定流量是否偏移到负侧。在流量偏移判定单元3判断为流向偏移侧的情况下，由流量不存在判定单元2防止时间测量单元4的时间测量被复位。

5. 发明专利

JP2011109337A Communication system 有权
标题翻译：通讯系统
公开(公告)号：JP2011109337A
公开(公告)日：2011-06-02
申请号：JP2009261197
申请日：2009-11-16
申请人： Fuji Electric Systems Co Ltd , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Toko Meter Systems Co Ltd , パナソニック株式会社 , 大阪瓦斯株式会社 , 富士電機システムズ株式会社 , 東京瓦斯株式会社 , 東光東芝メーターシステムズ株式会社 , 東邦瓦斯株式会社
发明人： TANABE MINORU , SAKATA MASAAKI , FUJIWARA JUN , KAWADA TAKUYA , SAKAMOTO KENTARO , YASUI MASAHIRO , ISHIDA HIROSHI , SATO TOMONORI , KUBO HIROSHI , HATAKEUCHI TAKAAKI , MACHIDA JUNICHI , KASHIWAGI AIICHIRO , SAKANO TAKAHIRO
IPC分类号： H04W72/12 , H04W4/04
摘要： PROBLEM TO BE SOLVED: To provide a communication system that allows a communication device which requires information about a radio unit for intermittent communication quickly determines whether the radio unit is active or not. SOLUTION: A communication system 1 includes a communication device 10, a relay device 20 for communicating with the communication device 10, and a sensor 30 which performs radio intermittent communication with the relay device 20. The radio device 20 includes: a relay device storage part 210 which stores an identification ID for identifying the sensor 30 in association with hierarchy information representing a layer to which the sensor 30 identified by identification ID belongs under control of the relay device 20; and a relay device receiving part 220 which receives the information request signal for a specific sensor 30 from the communication device 10; and a relay device transmitting part 230 which transmits a response signal to an information request signal as well as the hierarchy information associated with the identification ID of the specific sensor 30 and stored in the relay device storage part 210 to the communication device 10 so long as the identification ID of the specific sensor 30 representing a recipient of the information request signal received by the relay device receiving part 220 is stored in the relay device storage part 210. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供允许需要关于无线电单元的信息的通信设备进行间歇通信的通信系统，快速地确定无线电单元是否活动。解决方案：通信系统1包括通信设备10，用于与通信设备10通信的中继设备20以及与中继设备20进行无线电间歇通信的传感器30.无线电设备20包括：中继站与表示由识别ID识别的传感器30所属的层的层级信息相关联地存储用于识别传感器30的识别ID的装置存储部210属于中继装置20的控制; 以及从通信装置10接收特定传感器30的信息请求信号的中继装置接收部220; 以及中继装置发送部230，其将响应信号发送到信息请求信号以及与特定传感器30的识别ID相关联并存储在中继装置存储部210中的层级信息到通信装置10，只要表示中继装置接收部220接收到的信息请求信号的接收者的特定传感器30的识别ID被存储在中继装置存储部210中。（C）版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013205250A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2013205250A
公开(公告)日：2013-10-07
申请号：JP2012075078
申请日：2012-03-28
申请人： Panasonic Corp , パナソニック株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： UEKI KOICHI , IWAMOTO RYUJI , ASANO KAZUTAKA , NAKABAYASHI YUJI , SAKUMA HIROHISA , YUASA KENICHIRO , OWAKU TAKASHI , ASADA SHOJI , FUJII YASUHIRO , MASUDA TAKEHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F3/22 , F23K5/00 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To prevent erroneous shut-off caused by measurement abnormality monitoring in ultrasonic flowmeter measurement.SOLUTION: A gas shut-off device comprises an upstream-side transceiver 16 and a downstream-side transceiver 17 which are disposed along a flow of a flow passage, transmission means for driving the transceivers 16, 17, switching means 18 for switching transmission/reception of the transceivers 16, 17, receiving means 20 for receiving ultrasonic waves, signal detection control means 22 for controlling detection start of a receiving signal, amplitude determination means 23 which determines an amplitude is equal to or more than a predetermined ultrasonic signal level, propagation time measuring means 24 which measures a time from driving start in the transmission means 19 to signal detection in the amplitude determination means 23, flow computing means 25 which computes an instantaneous flow value from a measurement of the propagation time measuring means 24, flow change determination means 26 which determines the presence/absence of flow fluctuation equal to or more than a predetermined value from the flow computed by the flow computing means 25, and signal detection computing means 27 which computes the time to make earlier the signal detection start in the signal detection control means 22 when the change equal to or more than the predetermined flow is detected by the flow change determination means 26.
摘要翻译：要解决的问题：为了防止超声波流量计测量中的测量异常监测引起的错误切断。解决方案：一种气体切断装置，包括上游侧收发器16和下游侧收发器17，流路，用于驱动收发器16,17的发送装置，用于切换收发机16,17的发送/接收的切换装置18，用于接收超声波的接收装置20，用于控制接收信号的检测开始的信号检测控制装置22 确定振幅的幅度确定装置23等于或大于预定超声波信号电平;传播时间测量装置24，其测量从发送装置19中的开始启动到振幅确定装置23中的信号检测的时间;流量计算装置25，其计算来自传播时间测量装置24的测量值的瞬时流量值，流量变化确定装置26，其根据流量计算装置25计算的流量确定等于或大于预定值的流量波动的存在/不存在;以及信号检测计算装置27，其计算使信号检测开始更早的时间当由流量变化确定装置26检测到等于或大于预定流量的变化时，在信号检测控制装置22中。

7. 发明专利

JP2013205249A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2013205249A
公开(公告)日：2013-10-07
申请号：JP2012075067
申请日：2012-03-28
申请人： Panasonic Corp , パナソニック株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： KAMIMURA TAKANORI , IWAMOTO RYUJI , ASANO KAZUTAKA , SAKUMA HIROHISA , YUASA KENICHIRO , OWAKU TAKASHI , ASADA SHOJI , FUJII YASUHIRO , MASUDA TAKEHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F3/22 , F23K5/00 , G01F15/075
摘要： PROBLEM TO BE SOLVED: To prevent flow abnormality or sensor abnormality from being erroneously determined based on temporary air mixture or the like after a construction in which a meter is removed, left for several hours and then mounted again.SOLUTION: While a test shut-off input section 11 is operated, a sensor abnormality determination by sensor abnormality determination means 7 is not performed for a predetermined time and an abnormal flow determination by abnormal flow determination means is not performed for a predetermined time. In response to operation of a recovery input section 10, the sensor abnormality determination means 7 restarts the sensor abnormality determination and the abnormal flow determination means 6 restarts the abnormal flow determination. Furthermore, even if the operation of the recovery input section 10 is forgotten, after the lapse of the predetermined time, the sensor abnormality determination means 7 restarts the sensor abnormality determination and the abnormal flow determination means 6 restarts the abnormal flow determination.
摘要翻译：要解决的问题：为了防止在拆除仪表的结构之后基于临时空气混合物等错误地确定流量异常或传感器异常，留下数小时然后再次安装。解决方案：关闭输入部11动作，在规定时间内不进行传感器异常判定单元7的传感器异常判定，并且在规定时间内不进行异常流量判定单元的异常流动判定。响应于恢复输入部分10的操作，传感器异常确定装置7重新启动传感器异常判定，异常流量确定装置6重新启动异常流量确定。此外，即使忘记了恢复输入部10的动作，在经过了规定时间之后，传感器异常判定单元7重新开始传感器异常判定，异常流程判定单元6重新启动异常流动判定。

8. 发明专利

JP2010261746A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2010261746A
公开(公告)日：2010-11-18
申请号：JP2009110902
申请日：2009-04-30
申请人： Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toyo Gas Meter Kk , Yazaki Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東洋ガスメーター株式会社 , 東邦瓦斯株式会社 , 矢崎総業株式会社
发明人： UEKI KOICHI , OTANI TAKAHISA , NAKABAYASHI YUJI , ASANO KAZUTAKA , KOBAYASHI MASATOMO , WATANABE AKIRA , KONO SACHIKO , YUASA KENICHIRO , NAGAI NOZOMI , ISHIKAWA TETSUO , KAWAGUCHI KEIJI , FUJII YASUHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO , YAMAURA MICHIAKI , ISOBE KIMIKATSU , HORI FUJIO , SHIMIZU HIROSHI
IPC分类号： G01F1/66 , G01F3/22 , G01N27/02
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of shutting off a gas by detecting infiltration of water, or the like, into a flow channel or a control part in the device.
SOLUTION: The gas shut-off device includes an amplification degree determining means 18 for determining a signal amplification degree of a flow rate detection means 8 performing flow rate detection with propagation velocity of an ultrasonic wave between vibrators 6, 7 disposed along the flow channel 4; a propagation time determination means 20 for determining the propagation time; a measurement condition setting means 16 changing a measurement condition; a flow channel inside abnormality determination means 22 for estimating water intrusion in the flow channel, when an abnormally short propagation time is detected at the amplification degree equal to or less than a lower limit determination value; a clocking means 23, activated when the amplification degree of an upper limit determination value or more is determined; a measurement ratio calculation means 24 for obtaining a ratio set at the maximum measurement condition during the clocking; an impedance estimation means 25 for estimating the abnormality of impedance between terminals of the flow rate detection means 8, when it is determined that the amplification degree is equal to or more than the upper limit determination value and the measurement ratio is equal to or more than a prescribed value; and a shut-off means 27 for shutting off the supply of gas at abnormality.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过检测水等的渗透而关闭气体的气体切断装置到装置中的流路或控制部中。气体切断装置包括：放大度判定装置18，用于确定流量检测装置8的信号放大度，该流量检测装置8执行流速检测，其传播速度是沿着沿着该方向设置的振动器6,7之间的超声波流路4; 用于确定传播时间的传播时间确定装置20; 改变测量条件的测量条件设置装置16; 当以等于或小于下限确定值的放大度检测到异常较短的传播时间时，用于估计流道中的水侵入的异常确定装置22内的流路; 当确定上限确定值或更多的放大度时激活的计时装置23; 用于获得在计时期间在最大测量条件下设定的比率的测量比率计算装置24; 用于估计流量检测装置8的端子之间的阻抗的异常的阻抗估计装置25，当确定放大度等于或大于上限确定值并且测量比等于或大于规定值以及用于在异常情况下关闭气体供应的切断装置27。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010216725A Gas shutoff device 有权
标题翻译：气体开关装置
公开(公告)号：JP2010216725A
公开(公告)日：2010-09-30
申请号：JP2009064545
申请日：2009-03-17
申请人： Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , パナソニック株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： MURASE KOJI , UEKI KOICHI , OTANI TAKAHISA , NAKABAYASHI YUJI , ASANO KAZUTAKA , KOBAYASHI MASATOMO , WATANABE AKIRA , KONO SACHIKO , YUASA KENICHIRO , NAGAI NOZOMI , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： F23K5/00 , F23N5/18 , G01F1/66 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To release gas shutoff caused by an abnormality of a sensor generated in an unexpected state of a transient measurement condition.
SOLUTION: This gas shutoff device includes a flow rate detecting section 11, a flow rate calculating section 12, an abnormal flow rate determining section 13, a valve drive section 14, a valve 15, a return input section 16, a sensor abnormality determining section 17, and a sensor abnormality release input section 18. A valve closing signal C is outputted and the valve 15 is shut off when the sensor abnormality determining section 17 determines an abnormality in the transient sensor, the shutoff of the gas due to the sensor abnormality generated in the unexpected state of transient measurement condition can be released by outputting a sensor abnormality releasing signal F to a sensor abnormality release input section 18, and outputting a valve opening signal E to return the valve 15 when the sensor abnormality release input section 18 receives the sensor abnormality release input from the external.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：释放在瞬时测量条件的意外状态下产生的传感器异常引起的气体截止。解决方案：该气体截止装置包括流量检测部11，流量计算部12，异常流量判定部13，阀驱动部14，阀15，返回输入部16，传感器异常判定部17和传感器异常释放输入部18.输出阀关闭信号C，当传感器异常判定部17判定瞬时传感器的异常时，关闭阀15，由于通过向传感器异常释放输入部18输出传感器异常释放信号F，并且当传感器异常释放输入时输出阀开启信号E以返回阀15，可以解除在瞬时测量条件的意外状态下产生的传感器异常部分18从外部接收传感器异常释放输入。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2013205246A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2013205246A
公开(公告)日：2013-10-07
申请号：JP2012075051
申请日：2012-03-28
申请人： Panasonic Corp , パナソニック株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： NAGATOMO KENJI , IWAMOTO RYUJI , ASANO KAZUTAKA , SAKUMA HIROHISA , YUASA KENICHIRO , OWAKU TAKASHI , ASADA SHOJI , FUJII YASUHIRO , MASUDA TAKEHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： G01F3/22 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device in which integration in an abnormal flow is stopped and integration in a normal flow is performed in unexpected states of various transient measuring conditions.SOLUTION: When a recovery safety confirmation end signal G of a recovery safety confirmation section 18 is obtained, a post-recovery-completion flow monitoring section 19 determines normality or abnormality from a gain H of a gain adjustment section 102 and, in the case of normality, outputs a flow B to an integration section 17 or an abnormal flow determination section 13. In the case of abnormality, the flow B is not outputted to the integration part 17 or the abnormal flow determination section 13 until the flow becomes normal, thereby performing integration or abnormality determination with a normal flow value.
摘要翻译：要解决的问题：提供一种在各种瞬态测量条件的不期望状态下停止异常流动的积分并且在正常流量中的积分进行的气体切断装置。解决方案：当恢复安全确认结束信号G为恢复安全确认部分18，恢复后完成流程监控部分19根据增益调整部分102的增益H确定正常或异常，并且在正常情况下，将流程B输出到积分部分17 或异常流量判定部13.在异常的情况下，流量B不会输出到积分部17或异常流量判定部13，直到流动正常为止，由此以正常流量值进行积分或异常判定。

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