105 results about "Radiation sensor" patented technology

Disclosed in the present invention are a sunshade system with independently adjustable thermal insulation and shading performance and a control method therefor. The sunshade system with independently adjustable thermal insulation and shading performance mainly consists of a glazing system, a window frame, a sunshade mechanism, and a monitoring mechanism. A solar radiation sensor and an outdoor air temperature sensor in the monitoring mechanism are used to collect outdoor solar radiation data and air temperature data in real time, and the data is transmitted to a central processing unit; and on the basis of a sun-shading area ratio prediction model and according to measured values from the solar radiation sensor and the temperature sensor, the central processing unit extracts geometric parameters of an external window to determine the unfolding degree of a roll film. The present disclosure guarantees year-round thermal environment and day lighting effect in the interior of a building, and reduces the air conditioning and heating energy consumption of the building.

The present disclosure includes apparatuses, methods, and systems for a radiation sensor suite. In an example, a method can include calibrating a plurality of sensors of a sensor suite located on a non-volatile memory die and monitoring for a plurality of radiation events at each one of the plurality of sensors. In response to none of the plurality of sensors detecting a radiation event, the method can include the sensor suite continuing to monitor for the plurality of radiation events. In response to at least one of the plurality of radiation sensors detecting a radiation event, the method can include notifying a host of the radiation event and identifying a NAND flash memory array region affected and correcting the radiation event based on the radiation event and the NAND flash memory array region affected.

A radiation detector unit including an interposer configured to electrically connect a pixelated radiation sensor positioned on a front side of the interposer to an application-specific integrated circuit (ASIC) positioned on a back side of the interposer, where the interposer has at least one feature which equalizes the energy resolution (ER) response of edge and center pixel detectors of the pixelated radiation sensor within 10% of one another.

The utility model relates to vacuum coating equipment technical field, concretely relates to a kind of alignment adjusting device for alignment of vacuum coating equipment to sensor, and the observation window seat of fixed position setting is equipped with mounting seat on the back of observation window seat, transmitter is fixedly arranged on one of mounting seat, receiver is fixedly arranged on another mounting seat, adjusting screw is respectively equipped in four corners on mounting seat, elastic member is connected between mounting seat and observation window seat, for increasing a reverse pre-tightening force between mounting seat and observation window seat, so that mounting seat remains stable, when actually using, rotating adjusting screw in four corners is used to adjust the distance between four corners of mounting seat and observation window seat, in the adjustment process, transmitter will follow the process of loosening and tightening of adjusting screw, and the position moving process of the light spot projected on the side of receiver is observed by operator through the window body at transmitter side, until receiver detects light source, that is, alignment is completed, and it is convenient to operate.

This invention discloses a method, system, equipment, and medium for testing the pressure relief effect of large-diameter boreholes. The method involves scientifically arranging borehole electromagnetic radiation sensors to collect electromagnetic radiation signals at different vertical distances before and after pressure relief, and scientifically arranging vector electromagnetic radiation sensors to collect electromagnetic radiation signals at different horizontal distances. Based on these electromagnetic radiation signals, a comprehensive evaluation index is established to evaluate the pressure relief effect along the vertical direction and along the coal wall direction, respectively. This invention enables quantitative evaluation of the pressure relief effect of large-diameter boreholes, improving the reliability and accuracy of pressure relief effect testing.

The application relates to a broken line detection device and textile processing equipment, which comprises a fixing base, a swing frame, a first infrared opposite radiation sensor, a second infrared opposite radiation sensor and a first controller; the swing frame comprises a rotating shaft, a connecting rod and a counterweight rod, the rotating shaft is rotationally connected with the fixing base, the counterweight rod is in an L shape, the lower ends of the counterweight rod and the connecting rod are fixed on the rotating shaft, the upper end of the connecting rod is provided with a first guide roller parallel to the rotating shaft, and the upper end of the counterweight rod is provided with a second guide roller parallel to the rotating shaft; the first infrared opposite radiation sensor is used for detecting the position of yarn in a horizontal state, and the second infrared opposite radiation sensor is used for detecting the position of yarn in a slanting and slack state. The application can improve the timeliness of broken line detection.

Embodiments of the present disclosure relate to methods, systems, and apparatus for monitoring the radiant output of lamps in a processing chamber. In some embodiments, the system includes a plurality of lamps coupled to a chamber and one or more radiation sensors. Each lamp is associated with one or more zones, the radiation sensors are coupled to the chamber, and each radiation sensor is adjacent to at least one lamp. The controller includes commands to cause the radiation sensors to transmit information to the controller relating to the radiation emitted by the lamps, which, when executed, includes analyzing the information, which includes determining a function of radiation over time for each zone and monitoring a function of the lamps relating to their aging, and to cause the controller to perform at least one of the following based on the analysis of the information: changing the input power delivered to the lamps and generating a warning.

The invention belongs to the technical field of semiconductor equipment, and particularly relates to a wafer mapping mechanism for detecting the placement state of wafers in a wafer cassette, which comprises two groups of correlation sensor assemblies, and each group of correlation sensor assembly comprises a transmitting end structure and a receiving end structure, the transmitting end structures of the two sets of correlation sensor assemblies are installed on the lifting cavity door, and the receiving end structures of the two sets of correlation sensor assemblies are installed on the inner side face of the side wall, away from the lifting cavity door, of the lifting equipment cavity. Projections of light rays emitted by the transmitting end structures of the two groups of correlation sensor assemblies on a vertical plane intersect but are not parallel. Through cooperative arrangement of the two groups of correlation sensor assemblies, two groups of detection data can be adopted for comparison, and comprehensive logic judgment is performed, so that the scanning time can be effectively shortened, the defect that wafer crossing or lamination is possibly misreported when the wafer box is inclined is effectively avoided, the accuracy and efficiency of an identification result are improved, the mounting structure is relatively simple, and the practicability is high. Adjustment and maintenance are convenient.

The invention provides a method for measuring and recording solar radiation in a crop cultivation area based on solar photovoltaic, and relates to the technical field of crop cultivation environment monitoring and solar energy application, and the method comprises the steps: collecting light energy through a solar photovoltaic module to supply power to a system, and combining an efficient radiation sensor angle adjustment and temperature compensation technology; it is ensured that equipment continuously and stably works in different environments, and remote data monitoring is supported. According to the solar photovoltaic crop cultivation area solar radiation measuring and recording method, the problems of angle error and temperature influence in radiation measurement are solved through accurate radiation sensor angle adjustment and temperature compensation technologies. The angle adjustment mode driven by the stepping motor ensures that the sensor accurately aligns to incident light under different conditions, and the measurement deviation during low-angle illumination is reduced. The temperature compensation technology utilizes ambient temperature correction, improves the accuracy of radiation data, and ensures long-term stable optical radiation data recording in a remote crop cultivation area.

A radiation image photographing apparatus including: a base material that is made of a charged material, a radiation sensor that is provided on the side of a first surface of the base material and detects radiation, a housing that houses the base material and the radiation sensor, and an antistatic member that is provided between the housing and a second surface on the opposite side of the first surface of the base material.

The application provides a kind of underwater radiation sensor equipment immersion factor fast measuring device and method, including the uniform light source assembly for providing the highly uniform distribution light field of light energy to the photosensitive surface of measured sensor, the dropper with scale and for absorbing specified volume liquid, the light extinction adapter ring that is set on the front end of measured sensor and makes the photosensitive surface of measured sensor in thin water layer under the action of the dropper and the computer for calculating the immersion factor of measured sensor according to the response value of measured sensor;The beneficial effects of the application are that: the primary homogenization integrating sphere and secondary homogenization integrating sphere in the uniform light source assembly can realize full-angle uniform light field, which can eliminate the error caused by correcting the change of refraction solid angle with water depth, and there is no need for accurate optical path tuning;The application can also quickly obtain accurate immersion factor value by directly comparing the radiation value of stable light source measured by measured sensor in fixed water depth and air.

A dispenser includes a dispensing. mechanism, at least one activation sensor, a power management system, and a control system configured to activate the dispensing mechanism to dispense a fluid or sheet material in response to a signal from the at least one activation sensor. The power management.system can include at least one passive infrared radiation sensor and is configured to connect and disconnect operative components of the dispenser, such as the control system, from a power source when the at least one passive infrared radiation sensor captures infrared radiation within a prescribed detection range, area, or zone thereof. In addition, some of the operative components, such as the control system and the dispensing mechanism, can remain disconnected from the power source until the at least one activation sensor has been activated.

The application relates to a ratio type radiation sensing device with nonlinear response to dose rate and a use method thereof, and relates to a scintillator radiation measuring device with nonlinear change of luminous intensity and use method, and aims to solve the technical problems of low measuring precision, complex structure, poor reliability, poor real-time performance and poor applicability of existing radiation sensors. The ratio type radiation sensing device with nonlinear response to dose rate comprises an X-ray excitation module, a mixed sensing probe and a light signal collection module; wherein the mixed sensing probe is a round piece pressed by uniformly mixing NaLuF4:3Pr,5Er nanocrystals and NaLuF4:3Ce nanocrystals. The use method of the device is a standard curve method. The device can realize accurate detection in a wide range of 1.86-14.95 mGy / s, and can be used in the fields of environmental monitoring, biomedical imaging and public security inspection.

A device for detecting a mixture ratio of two components of a textile fabric contains a radiation source for transmitting electromagnetic radiation in a spectral band in the direction of the textile fiber structure, a radiation sensor for receiving at least a part of the electromagnetic radiation, and a spectral filter with spectral properties in the spectral band for filtering at least one part of the electromagnetic radiation. The transmittance of the spectral filter in the spectral band has at least one local maximum and at least one local minimum. The spectral properties of the spectral filter in the spectral band are adapted to the spectral properties of the radiation source and each of the two components such that a radiation intensity received by the radiation sensor is a monotonous function of the mixture ratio of the two components. The device is simple in design and allows the use of spatially resolving imaging radiation sensors.

The application discloses an anti-radiation sensor, which comprises a sensor body, a base fixedly connected to the bottom of the sensor body, and a sensing surface on the top of the sensor body; and an anti-radiation assembly surrounding the side surface of the sensor body, which comprises, from inside to outside, a heat insulation layer, an anti-radiation layer and a protective shell. The application provides an anti-radiation sensor, which can reduce the influence of external radiation on the sensor by arranging the anti-radiation assembly outside the sensor body, so that the sensor can normally work in a high-dose-rate and high-cumulative-dose radiation environment, and stable operation of the sensor is ensured.

A plant sensor device that suppresses the influence of external light from the surrounding environment and determine highly accurate parameters relating to the leaf biomass of a plant with a simple and low-cost configuration for quantifying the degree of plant growth, which is a plant sensor device 100, including: a light source 11 that intermittently irradiates a plant with near-infrared light (NIR); a radiation sensor 21 that is disposed on a side opposite to the light source 11 with respect to the plant, receives transmitted light of the near-infrared light that has passed through the plant, and outputs a photoelectrically converted output value; and a recording unit 31 that records the output value from the radiation sensor 21, in which the recording unit 31 records an irradiation period and an extinction period of the near-infrared light in the light source 11, and the recording unit 31 classifies output values from the radiation sensor into the following: (1) NIR output values during the irradiation period of the near-infrared light; and (2) non-irradiated output values during the extinction period of the near-infrared light; and a method for active optical sensing of plants.

The utility model discloses an integrated all-sky meteorological monitoring device, which comprises a box body, an ultrasonic meteorological instrument, an all-sky imager, a total solar radiation sensor, a power supply module and a communication module, and is characterized in that the ultrasonic meteorological instrument is arranged on one side of the top of the box body, and the all-sky imager is arranged on the other side of the top of the box body; a total solar radiation sensor is arranged along the horizontal direction of the top of the box body and the inclination direction of the front side of the box body respectively, the power supply module and the communication module are arranged in the box body, and the ultrasonic meteorological instrument, the all-sky imager and the total solar radiation sensors are electrically connected with the power supply module and the communication module respectively. The ultrasonic meteorological instrument, the all-sky imager, the total solar radiation sensor, the power supply module, the communication module and other components are integrated on the box body, the portability is high, the use is flexible, the field installation and debugging are convenient, and the installation and use efficiency is further improved.

Wavefront measurement of a multi-core optical fiber is described. A multi-core optical fiber is configured to conduct radiation from a radiation source to a structure, such as a metrology target, in one or more layers of a patterned substrate, and to conduct diffracted and / or reflected radiation from the metrology target to a radiation sensor. The multi-core optical fiber has a length configured to facilitate placement of the radiation source and / or the radiation sensor in spaced locations relative to the patterned substrate. Optical path length differences between sets of fiber cores with reflectors in the multi-core optical fiber are determined for radiation of different wavelengths from the radiation source. The optical path length difference is determined based on a path length of reflected radiation that is incident on the radiation sensor after returning through the core set. The optical path length difference indicates wavefront distortion.

A reference grating for a semiconductor metrology system is described. The reference grating has a variable pitch that is changed to match a pitch of a metrology target in the semiconductor wafer. The reference grating is configured to receive radiation concurrently with the target grating, and the radiation sensor is configured to generate a measurement signal (e.g., an alignment signal) based on diffracted radiation received from the target grating and the reference grating. The reference grating includes an actuator and a reflective grating mask. The reflective grating mask includes a plurality of gratings having different layouts and / or pitches configured to match a plurality of different target gratings in the wafer. The actuator is configured to: move the reflective grating mask such that the reference grating is in a physical position for receiving the radiation from the radiation source concurrently with the target grating; and diffracting radiation back towards the radiation sensor.

A system includes system housing, an eccentric radiation source, and a radiation sensor. The radiation produced by the eccentric radiation source can be collected by the radiation sensor to generate images of retinas for a patient. The system also includes a vision screening device connected with the eccentric radiation source and the radiation sensor via the system house that can control and synchronize actions for the eccentric radiation source and the radiation sensor. The vision screening device further analyzes the images generated by the radiation sensor via neural network algorithms to determine spherical error slopes, refractive errors, and recommendations for the patient.

A new type of intelligent irrigation agricultural system and method, including control host and unmanned aerial vehicle, light radiation sensor, water gate and fertilizer applicator connected with the control host, and including the following steps: image acquisition; the image is divided into plant area and soil area; the image is processed by gray scale; it is judged whether the plant needs to be fertilized; it is judged whether the soil needs to be irrigated; irrigation and fertilization control are carried out according to various parameters of the above steps. Different from the existing mode, the soil humidity can be judged by comparing the information stored in the database through visual recognition, and the irrigation amount is controlled, and at the same time, the plant growth can be judged by visual recognition, and the fertilizer is controlled, the effect is good, and it is not limited by the terrain, and the overall situation can be controlled.

A method comprising obtaining at least two signals based on scattered radiation from a metrology target and detected by a radiation sensor of a metrology system obtaining a first data set comprising the phases of the at least two signals calculating from the first data set a correction of an intensity value of a signal as detected by a radiation sensor.

A kind of cable high-speed hot stamping printer with ribbon protection, belong to cable production auxiliary equipment technical field, including the cable hot stamping printer body with electric cable unwinding mechanism, electric ribbon unwinding mechanism, electric cable winding mechanism, electric ribbon winding mechanism, printing equipment, PLC, photoelectric opposite radiation sensor, guide pipe, air compressor, regulating valve, fixed plate, guide wheel, tensioning mechanism, ribbon centering mechanism, fixed plate, temporary ribbon unwinding mechanism;Photoelectric opposite radiation sensor, guide pipe, air compressor, regulating valve, fixed plate, guide wheel, tensioning mechanism, ribbon centering mechanism, fixed plate, temporary ribbon unwinding mechanism are installed on rack.The new type can guarantee metering precision, the identification interval of cable product after printing is consistent, and the probability of preventing ribbon breakage;Reduce the problem of poor printing quality, also improve printing production efficiency;When ribbon disc ribbon is used up, temporary ribbon can be provided by temporary ribbon unwinding mechanism.

The utility model discloses an intelligent self-service card sender which comprises a cabinet, and a biological characteristic identification module, a control module, a card sending module, a display interaction module, a monitoring module and an environment self-adaption module are arranged in the cabinet. The cabinet is provided with a paper ticket outlet, an upper station card issuing port and a lower station card issuing port, the upper station card issuing port and the lower station card issuing port are connected with extension arms, and the extension arms are provided with card taking ports; the control module is connected with a toll collection system of a toll station; the biological feature recognition module comprises a face recognition unit and an identity card recognition unit, and the identity recognition module is connected to a public security population database for butt joint; the display interaction module comprises a self-adaptive LED display screen, a directional sound field loudspeaker, a sound pickup and a help button; the environment adaptive module comprises a temperature and humidity composite sensor, an infrared thermal imaging sensor, an ultraviolet radiation sensor, a visible light camera and a millimeter wave rainfall sensor.

The utility model discloses a product counting and buffering mechanism which comprises a rack, a conveying line extending upwards is arranged on the rack, a correlation sensor for counting is installed at the falling position of the tail end of the conveying line on the rack, a hopper frame is installed at the position, below the correlation sensor, on the rack, a hopper is installed on the hopper frame, and the hopper is connected with the conveying line. A discharging port is formed in the bottom of the hopper, and a switching device controlled by the controller to be opened and closed is arranged at the discharging port. According to the counting and buffering mechanism for the products, the number of the products falling into the hopper is automatically recorded through the correlation sensor, counting is accurate, labor is saved, and the buffering mechanism can guarantee continuous production of equipment, the equipment does not stop when the material frame is full of materials, and buffering storage is sufficient.

A dispenser includes a dispensing mechanism, at least one activation sensor, a power management system, and a control system configured to activate the dispensing mechanism to dispense a fluid or sheet material in response to a signal from the at least one activation sensor. The power management system can include at least one passive infrared radiation sensor and is configured to connect and disconnect operative components of the dispenser, such as the control system, from a power source when the at least one passive infrared radiation sensor captures infrared radiation within a prescribed detection range, area, or zone thereof. In addition, some of the operative components, such as the control system and the dispensing mechanism, can remain disconnected from the power source until the at least one activation sensor has been activated.

The invention relates to the technical field of data management, and discloses an irradiation processing multi-tenant data management method and system, and the method comprises the steps: constructing an anti-radiation data collection gateway, and deploying an anti-radiation sensor array for data collection; performing grading processing on the acquired data, and processing by adopting a corresponding consistency strategy; the deep learning model is converted into an edge deployment version through a knowledge distillation technology, and cloud edge collaborative reasoning is realized; establishing a data source reputation score, and performing multi-modal data fusion and quality assurance; an equipment knowledge graph is constructed, and fault diagnosis is realized through a graph attention network and causal reasoning; the alliance chain technology is adopted, and credible management of the whole life cycle of data is achieved through an intelligent contract; according to the method, the problems of data security isolation, real-time performance and consistency balance, intelligent resource scheduling and edge computing support in an irradiation processing multi-tenant environment are solved, and efficient and safe management of irradiation processing data is realized.

A method is for automatically mapping the radiation in a portion of a building (7) using a robot vehicle (1). The portion of the building includes a plurality of building surfaces (9, 10). The method includes acquiring (1010) a 3D map (42) of a portion of a building (7). The 3D map (42) includes a plurality of segments (44), each representing a substantially flat building surface. The method further comprises applying (1020) to each segment (44) a plurality sectors forming a grid of sectors (46), each sector (46) having a border (48); physically marking, by the robot vehicle (1), the border (48) of each sector (46) with paint on the corresponding building surface (9, 10); and for one or more sectors (46), scanning, by the robot vehicle (1), with a radiation sensor (28) each sector (46), to measure the radioactive radiation within that sector.

This application discloses a method for dynamically controlling the growth rate of the center / edge region in a semiconductor epitaxial process. The method includes: during the growth of a target epitaxial layer, acquiring the ratio of infrared radiation sensors at the center and edge, and determining the dynamic rotation speed of a substrate based on a preset first mapping relationship; the first mapping relationship is defined as the correspondence between the ratio of the infrared radiation sensors at the center and edge and the dynamic rotation speed of the substrate; determining the growth rate of the center / edge region of the target epitaxial layer according to the dynamic rotation speed of the substrate and a preset second mapping relationship; the second mapping relationship is defined as the correspondence between the growth rate of the center / edge region and the dynamic rotation speed of the substrate; acquiring the target growth rate of the center / edge region of the target epitaxial layer, and dynamically adjusting the dynamic rotation speed of the substrate to ensure that the growth rate of the center / edge region of the target epitaxial layer conforms to the target growth rate. This application can dynamically control the growth rate of the center / edge region of the target epitaxial layer.

A turbidity sensor for detecting clouding of a fluid by particulates contained in the fluid, wherein the turbidity sensor includes a fluid detection region for the reception and metrological detection of fluid; a radiation source for emitting radiation into the fluid detection region; a first radiation sensor for detecting a first part of the radiation emitted by the radiation source; and a second radiation sensor, different from the first radiation sensor, for detecting a second part of the radiation emitted by the radiation source that is different from the first part, wherein at least a portion of the fluid detection region is located between the first radiation sensor and the second radiation sensor, the second radiation sensor is located in a beam path of the first part of the radiation emitted by the radiation source that is detected by the first radiation sensor.