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1.发明申请公开(公告)号：US20220283134A1
公开(公告)日：2022-09-08
申请号：US17683700
申请日：2022-03-01
发明人： Malte BERNDT , Christof RODEHORST , Raphael MAAS
摘要： A data analysis system includes a gas measuring device (2), providing current data and/or historical data, which are stored in a memory (3), and a data processing unit (1). The data includes information on a gas measuring device time of data acquisition. The device transmits data to an interface configured to receive the data and to feed data to the data processing unit and/or to an additional memory (5). A data identification unit (6) is configured to add a specific identifier to the data and add a piece of information on a system time during the data transmission and/or the gas measuring device time during the data transmission. The data processing unit is configured to process the data provided by the gas measuring device and/or by the additional memory such that the system time and the gas measuring device time are taken into consideration.
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2.发明申请公开(公告)号：US20140342459A1
公开(公告)日：2014-11-20
申请号：US14278499
申请日：2014-05-15
发明人： Malte BERNDT , Dirk ZASTROW , Sven SCHIMMEL
IPC分类号： G01N31/10
CPC分类号： G01N31/10 , G01N27/16 , G01N33/007 , G01N2033/0072
摘要： A method for recognizing sensor poisonings in portable gas-measuring devices with a test station having a main unit with a control and analysis unit and test modules connected with the main unit for data exchange with an connected device. The test station recognizes device model and/or gas sensor model of the connected device. The main unit has gas inlets for different test gases and there is a first gas feed line for sending test gas to the test modules and a second gas feed line for sending purging gas to the test modules and a gas drain line to return gas from the test modules to the main unit. The method includes detection of a first measured value and of a second measured value and determination of sensor poisoning on the basis of the two values. The test station control and analysis unit carries out the method.
摘要翻译： 一种用于识别便携式气体测量装置中的传感器中毒的方法，其具有具有控制和分析单元的主单元的测试站以及与主单元连接的用于与连接的设备进行数据交换的测试模块。 测试台识别连接设备的设备型号和/或气体传感器型号。 主单元具有用于不同测试气体的气体入口，并且存在用于将测试气体发送到测试模块的第一气体供给管线和用于将吹扫气体发送到测试模块的第二气体供给管线和用于将气体从 测试模块到主机。 该方法包括基于两个值检测第一测量值和第二测量值以及传感器中毒的确定。 测试台控制和分析单元执行该方法。
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3.发明申请公开(公告)号：US20220326202A1
公开(公告)日：2022-10-13
申请号：US17681037
申请日：2022-02-25
发明人： Malte BERNDT , Christof RODEHORST , Raphael MAAS
摘要： A process and a system for monitoring at least one concentration of a gas in a monitored area includes generating data by a mobile gas measuring device (3a), whose position in the monitored area is determined or is known and transmitting the data directly or indirectly to a central data processing unit (1). The data are compared with at least one limit value, and an information signal is outputted by the at least one mobile gas measuring device and/or by the central data processing unit in case of an undershooting or overshooting of the limit value. The monitored area is divided into at least two zones (8) and zone-specific parameters are assigned to the zones. A functionality of the mobile gas measuring device is set and/or changed based on the current position of the gas measuring device and based on at least one of the zone-specific parameters.
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公开(公告)号：US20220291186A1
公开(公告)日：2022-09-15
申请号：US17683829
申请日：2022-03-01
发明人： Malte BERNDT , Christof RODEHORST , Raphael MAAS
IPC分类号： G01N33/00
摘要： A process and a system analyze data of at least one mobile gas measuring device as well as of a stationary gas measuring device (3a, 3b). Data are generated by the mobile gas measuring device and by the stationary gas measuring device (3a, 3b) as a function of a gas concentration and are transmitted to a central data processing unit (1). Further, the data are supplemented with information in relation to a location of the data generation before, during or after the transmission. The processed data of the mobile gas measuring device and of the stationary gas measuring device (3a, 3b) are sent to a data analysis unit (2), in which a joint analysis of the processed data of the mobile gas measuring device and of the stationary gas measuring device (3a, 3b) is carried out for generating at least one result value.
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5.发明申请公开(公告)号：US20220284791A1
公开(公告)日：2022-09-08
申请号：US17679573
申请日：2022-02-24
发明人： Malte BERNDT , Christof RODEHORST , Raphael MAAS
摘要： A process and system analyze data provided by a mobile gas measuring device (3a) for generating an alarm. An alarm management system implements the process and system. The measured data are transmitted to another gas measuring device and/or to a data processing unit (1) and are compared to a limit value. If a limit value violation is detected, an alarm control signal is generated for implementing an instruction for action. A hazard potential is determined and is assigned to the limit value violation in the gas measuring device, the other device, and/or in the data processing unit, taking into consideration weighted influencing variables. Upon a first limit value violation and a second limit value violation being determined, the hazard potentials of these violations are compared and a prioritization is determined based on the comparison. The generation of the alarm control signals is carried out based on the determined prioritization.
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公开(公告)号：US20170184558A1
公开(公告)日：2017-06-29
申请号：US15386564
申请日：2016-12-21
发明人： Malte BERNDT , Christof RODEHORST
CPC分类号： G01N33/007 , G01M3/26 , G01M99/00 , G01N33/0006 , G01N2033/0072
摘要： A method for operating a test station (10) for portable gas-measuring devices (20) is provided. The gas-measuring device (20) is arranged in fluid-communication with the test station (10) via at least one interface (13). A flow time is set, during which the test gas (30) is fed and a waiting time is set, during which no test gas (30) is fed. After an end of the feed of the at least one test gas results of the test are analyzed. The test station (10) is configured for feeding at least one test gas (30) to the interface (13). The test station (10) for portable gas-measuring devices (20) has at least one interface (13) for the fluid-communicating arrangement of the gas-measuring device (20), and wherein the test station (10) is configured for feeding at least one test gas (30) to the interface (13).
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