11results about "Humidity indication" patented technology

The present invention provides a detection device equipped with a light-emitting unit that can accurately correct the temperature detected by a sensor and perform appropriate display related to the temperature, and a method for correcting the detected value in the detection device. [Solution] The thermometer 1 comprises at least a sensor 20 for detecting temperature, a display unit 22 for displaying the detected temperature, a light-emitting unit 24 for indicating temperature-related information by the color of light emitted, and a control means 9. The control means 9 comprises an acquisition unit 92 for acquiring elapsed time information of the light-emitting unit 24 emitting light, a recognition unit 93 for recognizing the intensity of the light emitted by the light-emitting unit 24, a plurality of correction temperature tables T1 to T4 for indicating a correction temperature to correct the temperature detected by the sensor 20 based on the elapsed time information acquired by the acquisition unit 92 and selected according to the recognized light intensity, and a calculation unit 94 for calculating the corrected temperature from the corrected temperature determined using the selected correction temperature tables T1 to T4 and the temperature detected by the temperature and humidity sensor 20.

The invention relates to a method (200) for determining the relative humidity in a cabin (110) of a vehicle (100), comprising acquiring (220, 230) an instantaneous dew point temperature for a geographical location (210) near the vehicle (100), determining (240) the actual interior air temperature inside the vehicle cabin (110), and determining (260) the relative humidity of the air inside the vehicle cabin (110) based on the dew point temperature and the actual interior temperature. A computing unit (130) and a computer program for carrying out such a method (200) are also proposed.

The invention provides a side slope state monitoring method and system for monitoring a side slope, relates to monitoring of the side slope state and / or early detection of side slope instability, and is used for taking prevention measures of side slope instability in time. The method comprises the following steps: acquiring volumetric water content from a plurality of sensors arranged on a slope; determining a safety factor of the slope using the volumetric water content based on a linear regression model obtained from the simulated volumetric water content corresponding to the humid meteorological conditions; and generating an alert in response to the safety factor being below a safety threshold, the alert indicating that a slope instability may occur. The system includes a controller arranged to perform the method and a sensor arranged on a selected slope and arranged to provide volumetric water content. The sensors can comprise osmometers arranged at the slope top and the slope toe of the selected slope and capacitive moisture sensors distributed at different elevations of the selected slope. According to the invention, a slope evaluation solution with relatively high cost effectiveness can be provided.

This water vapor observation device (10) comprises an antenna (40), an RF amplifier (30), a frequency setting unit (21), and a water vapor index calculation unit (22). The antenna (40) receives radio waves radiated from an atmosphere including water vapor. The RF amplifier (30) amplifies the received radio waves and generates an observation signal. The frequency setting unit (21) uses the observation signal to set a plurality of observation frequencies excluding an accuracy degradation frequency. The water vapor index calculation unit (22) calculates a water vapor index using the spectral intensity of the plurality of observation frequencies. This configuration makes it possible to accurately observe a water vapor amount.

A wearable environmental sensor includes an environmental sensor arranged on a wall surface of a housing including a sealed section, the wall being in contact with an environment, and a protective structure formed around the environmental sensor, wherein the protective structure includes a plurality of ventilating holes, a sensor surface of the environmental sensor is arranged to face an opening of at least one of the ventilating holes, and an attaching part for attaching the environmental sensor to the wall surface comes into contact only with an edge of a sensor substrate of the environmental sensor and with a portion of a back face of the sensor substrate.

The present application is a water vapor observation device, a water vapor observation system, a water vapor observation method, and a computer-readable storage medium. The water vapor observation device (10) includes an antenna (40), a radio frequency amplifier (30), a frequency selection unit (21), and a water vapor index calculation unit (22), wherein the antenna (40) receives radio waves radiated from an atmosphere containing water vapor, the radio frequency amplifier (30) amplifies the received radio waves to generate an observation signal, the frequency selection unit (21) selects a plurality of observation frequencies except for a precision degradation frequency based on the observation signal, and the water vapor index calculation unit (22) calculates a water vapor index using spectral intensities of the plurality of observation frequencies, thereby enabling observation of the amount of water vapor with good precision.

Method for determining local weather conditions (41), local precipitation (42) and / or local road surface conditions (43) in the immediate vicinity of a vehicle (1) by evaluating signals (23-30) from at least one vehicle environment sensor (2; 3), wherein at least one interference signal (24; 26; 28; 30) of the at least one vehicle environment sensor is taken into account for determining the local weather conditions (41), local precipitation (42) and / or the local road surface conditions (43), wherein the at least one vehicle environment sensor (2; 3) comprises a radar, lidar sensor and / or a laser scanner.

The application relates to a three-dimensional water vapor tomography inversion method and system fusing Beidou and Fengyun data, and comprises the following steps: constructing a multi-source data joint observation system integrating Beidou observation signals, Fengyun remote sensing observation signals and Fengyun occultation observation signals, wherein the Beidou observation signals are provided by Beidou satellites, and the Fengyun remote sensing observation signals and the Fengyun occultation observation signals are provided by Fengyun satellites; and establishing and solving a joint observation equation set to obtain a three-dimensional water vapor field. Firstly, the multi-source data joint observation system is constructed, the Beidou observation signals guarantee a basic geometric framework and a high-precision benchmark required by tomography; the Fengyun remote sensing observation signals provide fine structure information in the horizontal direction of the atmosphere; and the Fengyun occultation observation signals provide a high-vertical-resolution water vapor profile as a strong constraint in the vertical direction of tomography. Then, the three-dimensional water vapor field is obtained by establishing and solving the joint observation equation set, and the geometric configuration of the observation signals is fundamentally optimized, so that the inversion precision is effectively improved.

To provide a dew condensation rainfall meter and an environment testing machine using the dew condensation rainfall meter that are able to accurately estimate, with a simple structure, an adhering state of moisture on a sample surface.SOLUTION: A dew condensation rainfall meter includes: a dew condensation meter in which a hydrophilic material is installed on a substrate and an electrode is installed on the hydrophilic material; and a rainfall meter in which a water-repellent material is installed on a substrate and an electrode is installed on the water-repellent material. In an environment in which various samples are exposed outdoors or in an environment in which accelerated environmental conditions (temperature, humidity, sunlight, and the like) are artificially reproduced and a degree of deterioration of each of the samples is evaluated, the dew condensation rainfall meter 1 is installed at substantially the same position as the sample, and an adhering state of moisture on a surface of the dew condensation rainfall meter 1 is detected.SELECTED DRAWING: Figure 1

The invention relates to a three-dimensional water vapor chromatography inversion method and system fusing Beidou and wind cloud data, and the method comprises the steps: constructing a multi-source data combined observation system integrating a Beidou observation signal, a wind cloud remote sensing observation signal and a wind cloud occultation observation signal, the wind cloud remote sensing observation signal and the wind cloud occultation observation signal are provided by a wind cloud satellite; and establishing and resolving a combined observation equation set to obtain a three-dimensional water vapor field. The method comprises the following steps: firstly, constructing a multi-source data joint observation system, wherein a Beidou observation signal guarantees a basic geometric framework and a high-precision reference required by chromatography; the wind cloud remote sensing observation signal provides fine structure information of the atmosphere in the horizontal direction; the wind cloud occultation observation signal provides a water vapor profile with high vertical resolution as a strong constraint of chromatography in the vertical direction. And then a three-dimensional water vapor field is obtained by establishing and resolving a combined observation equation set, so that the geometric configuration of observation signals is optimized fundamentally, and the inversion precision is effectively improved.