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公开(公告)号：US20240011972A1
公开(公告)日：2024-01-11
申请号：US18035515
申请日：2020-12-04
发明人： Lijun Zhong , Lianghua Song
IPC分类号： G01N33/497
CPC分类号： G01N33/4972
摘要： An alcohol test method and apparatus. The alcohol test method comprises: receiving gas exhaled by a testee from a gas channel (S101); measuring an alcohol content in the gas according to the gas exhaled by the testee from the gas channel (S102); obtaining a gas alcohol concentration value according to the measured alcohol content in the gas (S103); and calculating an output alcohol concentration value according to the gas alcohol concentration value (S104). By means of a method for conveniently measuring the alcohol concentration, the alcohol concentration of the gas exhaled by the testee can be rapidly measured.
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公开(公告)号：US20180356443A1
公开(公告)日：2018-12-13
申请号：US15755920
申请日：2015-10-16
发明人： Jianmin YUAN
CPC分类号： G01R1/025 , G01R1/04 , G02B6/0091 , G02B6/0095
摘要： The present application is suitable for the field of instrument, and provides an instrument knob backlight structure and an instrument, wherein the instrument knob backlight structure comprises a housing, a knob provided outside the housing, a index dial provided on the periphery of the knob, and a backlight module mounted inside the housing and provided adjacent to the index dial, wherein the backlight module comprises a light source component, a light-transmittable element and a light guide provided between the light source component and the light-transmittable element, and the index dial is provided on the outer surface of the light-transmittable element facing outward of the housing. The present application emits light through the light source component and conducts and irradiates the light ray emitted by the light source component to the light-transmittable element through the light guide, so that the light ray can pass through the light-transmittable element to generate a uniform backlight at the index dial. In this way, operators can clearly see the identification character on the index dial and the directing position of the knob in a dark environment, so that operators can still use the instrument in a dark environment and it is beneficial to improving the aesthetic appearance of the instrument.
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公开(公告)号：US20240255553A1
公开(公告)日：2024-08-01
申请号：US18204404
申请日：2023-06-01
发明人： Zhaojie Hu , Zhijian Huang
CPC分类号： G01R19/2503 , G01V11/002
摘要： A detection device includes a housing, a wall detection assembly, a multimeter assembly, and a circuit setting layer. The wall detection assembly includes a wall detection processing circuit and a sensor assembly. The multimeter assembly includes a multimeter measurement circuit. Both the circuit setting layer and the sensor assembly are located inside the housing. The housing consists of a top housing and a bottom housing that fit together. The circuit setting layer has a first setting surface facing the bottom housing, which includes a first setting area and a second setting area partitioned for different functions. The wall detection processing circuit is located in the first setting area, and the multimeter measurement circuit is located in the second setting area. The sensor assembly is located in the bottom housing and positioned opposite the first setting area.
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公开(公告)号：US20230408488A1
公开(公告)日：2023-12-21
申请号：US18035735
申请日：2020-12-04
发明人： Jianyun Hu , Lijun Zhong
IPC分类号： G01N33/497 , G01N33/00
CPC分类号： G01N33/4972 , G01N33/0016 , G01N33/007 , G01N33/0073
摘要： An air blowing method-based alcohol sensor and a smart device. The alcohol sensor comprises an alcohol measurement module, an air pressure measurement module, an MCU processor, a circuit substrate, and a housing coveringly arranged on the circuit substrate; the alcohol measurement module transmits a concentration signal thereof to the MCU processor by means of a sampling and amplification circuit module, the air pressure measurement module and the MCU processor are mutually connected and implement transmission of an air pressure signal, and the MCU processor, after performing processing on the concentration signal and the air pressure signal, outputs an alcohol concentration value. The alcohol measurement module and the air pressure measurement module are integrated within the housing.
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公开(公告)号：US10323988B2
公开(公告)日：2019-06-18
申请号：US16087818
申请日：2016-04-13
发明人： Jianmin Yuan
摘要： An infrared temperature measurement method and device, first magnifying an acquired original infrared image according to a predefined magnification factor to obtain a second original infrared image, dividing each original pixel in the second original infrared image to obtain pixel groups comprising multiple pixels; then setting a pixel at a predefined location in each pixel group as a reference pixel; setting the temperatures of the reference pixels as the temperatures of the original pixels corresponding to the reference pixels; next acquiring temperatures of a plurality of target pixels based on the temperatures of the reference pixels; the target pixel is one pixel in the pixel groups; finally acquiring the temperature of the predefined temperature detection point according to the temperatures of the multiple target pixels; the temperature detection point corresponds to the multiple target pixels.
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公开(公告)号：US20240019395A1
公开(公告)日：2024-01-18
申请号：US18035508
申请日：2020-12-04
发明人： Jianmin Yuan , Lianghua Song
IPC分类号： G01N27/406 , G01N33/497 , G01N27/407
CPC分类号： G01N27/4065 , G01N33/4972 , G01N27/4067 , G01N27/407
摘要： A MEMS-based alcohol sensor, comprising a MEMS technology-based alcohol measurement module, an MCU processor (12), a circuit substrate (10), and a housing (30) that covers the circuit substrate (10). The alcohol measurement module outputs a concentration signal to the MCU processor (12) by means of a sampling and amplification circuit module, the MCU processor (12) processes the concentration signal and then outputs an alcohol concentration value. The MEMS technology-based alcohol measurement module and the MCU processor (12) are integrated in the housing (30), so the entire alcohol sensor is small in size, and can be applied to a mobile phone, a wearable device, etc.
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7.发明申请METHOD AND APPARATUS FOR REMOTE CONTROL DISTANCE-MEASURING TO GENERATE AN ENGINEERING BLUEPRINT 有权用于远程控制的方法和装置距离测量以产生工程蓝图公开(公告)号：US20140195945A1
公开(公告)日：2014-07-10
申请号：US13811908
申请日：2012-09-19
发明人： Jianmin Yuan
IPC分类号： G06F3/0486
CPC分类号： G06F3/0486 , G01C15/002 , G06Q50/16 , G08C17/02 , H04Q9/00 , H04Q2209/40
摘要： The present invention relates to a method and an apparatus for remote control distance-measuring to generate an engineering blueprint. The method includes the steps of: building a wireless communication connection between a laser distance-measuring device and a touch sensitive control device; the touch sensitive control device automatically starting an engineering distance-measuring application program; the laser distance-measuring device selecting a required measured element of a measured object; the touch sensitive control device sending a distance-measuring instruction to the laser distance-measuring device, the laser distance-measuring device finishing a distance measurement and synchronously transmitting the measured data to the touch sensitive control device; under a blueprint labeling interface of the touch sensitive control device, finishing blueprint labeling. The apparatus includes a laser distance-measuring device and a touch sensitive control device which builds a wireless communication connection with the laser distance-measuring device. The present invention can reduce labor cost and increase efficiency and quality.
摘要翻译： 本发明涉及一种用于遥控距离测量的方法和装置，以产生工程蓝图。 该方法包括以下步骤：在激光测距装置和触敏控制装置之间建立无线通信连接; 触敏控制装置自动启动工程测距应用程序; 所述激光测距装置选择测量对象的所需测量元件; 所述触敏控制装置向所述激光测距装置发送距离测量指令，所述激光距离测量装置完成距离测量，并将所测量的数据同时传送到所述触敏控制装置; 在蓝图标签界面的触控控制装置下，完成蓝图标签。 该装置包括与激光测距装置建立无线通信连接的激光距离测量装置和触敏控制装置。 本发明可以降低劳动力成本，提高效率和质量。
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公开(公告)号：US20240255552A1
公开(公告)日：2024-08-01
申请号：US18203663
申请日：2023-05-31
发明人： Zhijian Huang , Zhaojie Hu
CPC分类号： G01R19/2503 , G01V11/002
摘要： A detection device includes a housing, a wall detection assembly and a multimeter assembly, wherein the wall detection assembly comprises a sensing assembly and a wall detection processing circuit, the sensing assembly comprising at least one of a metal detection sensing element, a foreign object detection sensing element and an alternating-current voltage signal sensing element; wherein the sensing assembly and the wall detection processing circuit are arranged spaced apart in a first direction the sensing assembly and the multimeter assembly are arranged staggered in a second direction; and the sensing assembly is mounted to an inner side wall of the housing via a connection structure which is a non-metallic material structure. The staggered arrangement of the sensing assembly and the multimeter assembly adopts a staggering with a spatial distance, thereby reducing the adverse effects of large-volume metallic components and parts of a multimeter on the sensing assembly.
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公开(公告)号：US20190107443A1
公开(公告)日：2019-04-11
申请号：US16087818
申请日：2016-04-13
发明人： Jianmin YUAN
摘要： An infrared temperature measurement method and device, first magnifying an acquired original infrared image according to a predefined magnification factor to obtain a second original infrared image, dividing each original pixel in the second original infrared image to obtain pixel groups comprising multiple pixels; then setting a pixel at a predefined location in each pixel group as a reference pixel; setting the temperatures of the reference pixels as the temperatures of the original pixels corresponding to the reference pixels; next acquiring temperatures of a plurality of target pixels based on the temperatures of the reference pixels; the target pixel is one pixel in the pixel groups; finally acquiring the temperature of the predefined temperature detection point according to the temperatures of the multiple target pixels; the temperature detection point corresponds to the multiple target pixels.
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