Patent classifications
G01N27/223
LIGHT EMITTING MODULE INCLUDING ENHANCED SAFETY FEATURES
Packaged light emitter module can provide improved safety features to facilitate sensing the presence of moisture or a mechanical defect such as a crack in a transmissive cover (22) that may result in a safety hazard caused by the emitted light (24) if the defect or other situation is not addressed in a timely manner. Different electrically conductive structures, such as different electrically conductive traces (20, 22), allow monitoring and detection of mechanical defects to be decoupled from monitoring and detection of problems arising from the presence of moisture. The decoupling can allow the respective configuration for each of the electrically conductive structures to be optimized for detection of particular situations that may lead to a safety hazard.
SYSTEM FOR REMOTELY DETECTING MOISTURE, MONITORING AND CONTROLLING REMEDIATION EQUIPMENT
A system for remotely detecting moisture and monitoring remediation equipment includes a master station having a plurality of power outlets, a sensor suite, and controller that communicates wirelessly with external devices. The sensor suite detects humidity, moisture, atmospheric conditions and mold. Each of the outlets are connected to remediation equipment and are remotely controlled by a user interface and system administrator. At least one discrete moisture detector, discrete humidity detector, discrete vibration detector is communicatively linked to the master station. Sensor data is sent to the user interface and system administrator. At least one remotely controlled power outlet is communicatively linked to the master station and is controlled by the user interface and system administrator.
Method for detecting moisture in an integrated circuit, and associated integrated circuit
Moisture that is possibly present in an integrated circuit is detected autonomously by the integrated circuit itself. An interconnect region of the integrated circuit includes a metal level with a first track and a second track which are separated by a dielectric material. A detection circuit applies a potential difference between the first and second tracks. A current circulating in one of the first and second tracks in response to the potential difference is measured and compared to a threshold. If the current exceeds the threshold, this is indicative of the presence of moisture which renders said dielectric material less insulating.
SOIL MOISTURE DETECTION SENSOR HAVING METAL-ORGANIC FRAMEWORK AND METHOD
A moisture sensor is configured to be deployed in soil for measuring a moisture content. The moisture sensor includes a housing; a transistor configured to interact with water from the soil; a power source configured to generate an electrical current; and a processing unit configured to receive a reading from the transistor, and to calculate the moisture content of the soil based on the reading. The transistor includes a metal-organic framework, MOF.
LIQUID DETECTION IN A SENSOR ENVIRONMENT AND REMEDIAL ACTION THEREOF
A device includes a housing unit with an internal volume. The device further includes a sensor coupled to a substrate via an electrical coupling, wherein the sensor is disposed within the internal volume of the housing unit, and wherein the sensor is in communication with an external environment of the housing unit from a side other than a side associated with the substrate. The device also includes a moisture detection unit electrically coupled to the sensor, wherein the moisture detection unit comprises at least two looped wires at different heights, and wherein the moisture detection unit is configured to detect presence of a moisture within an interior environment of the housing unit when the moisture detection unit becomes in direct contact with the moisture.
Devices and methods for in situ soil analysis
The invention relates to the field of soil analysis, in particular the technical analysis of agricultural or horticultural soils. In particular, the invention relates to a sensor device for in situ soil analysis, to a method for in situ soil analysis, and to a device set up for carrying out the soil analysis method, wherein said device, together and in interaction with one or more of said sensor devices, represents a system for in situ soil analysis. The sensor device has a sensor assembly comprising one or more sensors which are configured individually or cumulatively for the simultaneous in situ measurement of at least two of the following soil properties of a soil to be analyzed and for providing corresponding respective measurement data: (a) impedance spectrum, (b) temperature, (c) absorption spectrum NIR-VIS-UV in a spectral range from NIR (near infrared spectral range) to UV (ultraviolet spectral range), and (d) acidic or basic character, in particular pH value. In this case, the distance between in each case two of the sensors of the sensor assembly, which is defined with respect to the respective measurement variable sensors, does not exceed a value of 10 cm.
Pressure-sensing system for a wearable electronic device
Embodiments include a wearable electronic device including a housing having an internal wall separating an internal chamber from an external chamber, an outer shell defining a port that connects the external chamber to an external environment, a membrane positioned at an opening in the internal wall and configured to equalize a pressure within the internal chamber with a pressure of the external environment, a first pressure-sensing device positioned in the internal chamber and configured to produce a first output, a second pressure-sensing device positioned in the external chamber and configured to produce a second output, and a processing unit configured to estimate the pressure of the external environment using the second output in accordance with a determination an accuracy condition satisfies a criteria and estimate the pressure of the external environment using the first output in accordance with a determination the accuracy condition does not satisfy the criteria.
Micromechanical device and method for manufacturing a micromechanical device
A micromechanical device that includes a carrier substrate; a sensor device that is situated on the carrier substrate and spaced apart from a surface section of the carrier substrate with the aid of spring elements in such a way that the sensor device is oscillatable relative to the surface section; and at least one stopper element, situated on the sensor device and/or on the surface section of the carrier substrate, which limits a deflection of the sensor device in the direction of the surface section.
Wearable Environmental Sensor Device and Monitoring System
A wearable environmental sensor device includes a temperature/humidity sensor disposed on a wall surface of a housing that is exposed to an environment and configured to measure ambient environmental information around a living body, and a protective structure formed around the temperature/humidity sensor. The temperature/humidity sensor is disposed, directly or via a support structure, on or over the wall surface of the housing, wherein the wall surface faces substantially downward from the living body when the wearable environmental sensor device is attached to the living body and the living body is in a standing posture. The protective structure has respective ventilation holes provided in two or more pairs of opposed surfaces thereof each facing in a direction other than a vertical direction of the living body when the wearable environmental sensor device is attached to the living body and the living body is in the standing posture.
SYSTEM AND METHOD FOR IN SITU MEASURING AND COLLECTING SAMPLES OF ANALYTE CONCENTRATION IN BODILY FLUIDS
A system and related methods include a durable component, an indicator component including an indicator zone comprising at least one colorimetric analyte sensing element, at least one moisture sensor, and a fluid collection reservoir. The durable component contains at least one spectrophotometer, a computing system, and means for electronic communication between the computing system and at least one external device. The indicator component includes at least one colorimetric analyte sensing element and a fluid transport layer in fluid communication with the indicator zone, and it is arranged and configured for attachment to the durable component. In addition, the moisture sensor is arranged and configured to communicate the presence of moisture to initiate a predetermined delay in measuring the concentration of at least one analyte. The fluid collection reservoir is releasable from at least one of the indicator components and the durable component at a predetermined breaking point for clinical analysis.