509 results about "Color sensor" patented technology

The invention provides a cleaning method of cleaning equipment and a self-cleaning method, device, equipment and system, and relates to the technical field of cleaning equipment, and the cleaning equipment comprises a color sensor, a floor brush assembly, a suction pipeline and a sewage tank; the color sensor is arranged on a suction pipeline connected between a floor brush assembly and a sewage tank, and the method comprises the steps that in the process that the cleaning equipment executes a cleaning task, first sensing data of a target medium flowing through the suction pipeline is obtained based on the color sensor; analyzing and processing the target medium according to the first sensing data to obtain a target color temperature; analyzing and processing the smudginess information of the target medium based on the target color temperature, and determining a target smudginess level; the cleaning equipment is controlled to be switched to a target cleaning mode corresponding to the target smudginess level, and the to-be-cleaned surface is cleaned; the color change of the target medium is monitored and analyzed in real time through the color sensor, so that the pollution degree can be intelligently judged, the cleaning mode is automatically adjusted, and the cleaning efficiency is improved.

A visible light sensor may be configured to sense environmental characteristics of a space using an image of the space. The visible light sensor may be controlled in one or more modes, including a daylight glare sensor mode, a daylighting sensor mode, a color sensor mode, and / or an occupancy / vacancy sensor mode. In the daylight glare sensor mode, the visible light sensor may be configured to decrease or eliminate glare within a space. In the daylighting sensor mode and the color sensor mode, the visible light sensor may be configured to provide a preferred amount of light and color temperature, respectively, within the space. In the occupancy / vacancy sensor mode, the visible light sensor may be configured to detect an occupancy / vacancy condition within the space and adjust one or more control devices according to the occupation or vacancy of the space. The visible light sensor may be configured to protect the privacy of users within the space via software, a removable module, and / or a special sensor.

The roller kiln for ceramic tile production comprises a conveying detection mechanism, the conveying detection mechanism comprises a putting mechanism and a withdrawing mechanism which are arranged at an inlet and an outlet of a kiln body respectively, and the putting mechanism comprises a putting supporting frame; a discharging assisting air cylinder which is vertically and downwards arranged is fixedly installed on the putting supporting frame, the output end of the discharging assisting air cylinder is fixedly connected with a discharging control magnet, the bottom end of the discharging control magnet is provided with a blank simulating and conveying part used for simulating a ceramic tile blank body, the recycling mechanism comprises a color sensor, a recycling control electromagnet and a feedback lamp, and the conveying and detecting mechanism further comprises a conveying and detecting intelligent control system. The conveying detection mechanism can detect the conveying function of the roller way before firing, so that the problem of conveying abnormity possibly caused by slip of a green body can be found and solved in time, the phenomenon of conveying abnormity in the ceramic tile firing process is effectively avoided, and then the product quality can be effectively improved.

A system for the automated evaluation of tobacco leaves, comprising: • a mechanical feeding module (201) configured to feed individual tobacco leaves one after the other; • a controlled imaging chamber (202) equipped with a high-resolution camera and calibrated light sources to capture detailed images of tobacco leaves under standardized lighting conditions; • a color sensor (203) configured to extract colorimetric data from the tobacco leaves, including, but not limited to, RGB values and hue information; • a processing unit (204) comprising one or more processors and memories configured to: i) performing image pre-processing including noise reduction and contrast enhancement, (ii) Execution of segmentation algorithms to isolate the leaf from the background, (iii) Extraction of visual features such as size, shape, texture and color uniformity from the images, (iv) Analyzing the sensor data using statistical or machine learning models to determine quality parameters, (v) Integration of the extracted image features and colorimetric data into an evaluation algorithm based on predefined quality standards, (vi) to assign a quality mark to each tobacco leaf on the basis of the analysis; • an output module (205) configured to display the classification result in real time via an LED screen or a digital interface; • a storage module (206) configured to store classification results for future reference and analysis; • and an Internet of Things (IoT) communication module (207) that enables remote access, monitoring and control of the classification process.

A visible light sensor may be configured to sense environmental characteristics of a space using an image of the space. The visible light sensor may be controlled in one or more modes, including a daylight glare sensor mode, a daylighting sensor mode, a color sensor mode, and / or an occupancy / vacancy sensor mode. In the daylight glare sensor mode, the visible light sensor may be configured to decrease or eliminate glare within a space. In the daylighting sensor mode and the color sensor mode, the visible light sensor may be configured to provide a preferred amount of light and color temperature, respectively, within the space. In the occupancy / vacancy sensor mode, the visible light sensor may be configured to detect an occupancy / vacancy condition within the space and adjust one or more control devices according to the occupation or vacancy of the space. The visible light sensor may be configured to protect the privacy of users within the space via software, a removable module, and / or a special sensor.

The invention provides an automatic control method and device for the working state of an oven, and belongs to the technical field of control, and the method comprises the following steps: S100, obtaining preset initial parameters of baked food, and judging the working stability of the oven based on a Routh criterion; s200, if the oven works unstably, a fault instruction is sent out, and if the oven works stably, a plurality of first parameters, second parameters and third parameters in different unit time are obtained based on a color sensor, a digital infrared temperature sensor and a clock module; s300, constructing a Gaussian mixture training model, and exporting an estimated baking function based on a plurality of first parameters, second parameters and third parameters in different unit time; s400, a baking difference value is determined based on the estimated baking function and the first parameter, the second parameter, the third parameter and the preset initial parameter in the current unit time; and S500, if the baking difference value is larger than the preset threshold value, a reminding instruction is generated to indicate to close the oven, and the food is prevented from being burnt.

The invention relates to a method for regulating and controlling the zinc-acid ratio of electrodeposition circulating liquid on line, and relates to the technical field of zinc electrodeposition processes. The method is applied to a system for online detection of the zinc-acid ratio of the electrodeposition circulating liquid, the zinc content in a sample can be measured through a zinc detection module, and meanwhile, a first conductivity sensor is arranged to be matched with a first color sensor for matched detection, so that the accuracy and reliability of zinc content detection are effectively guaranteed; the acid content in a sample can be measured through the acid detection module, and meanwhile, a second PH electrode is arranged to be matched with a second color sensor for matched detection, so that the accuracy and reliability of acid content detection are effectively guaranteed; according to the method, the acid content value and the zinc content value are monitored in real time, so that the zinc-acid ratio is adjusted, efficient and stable proceeding of the zinc electrodeposition reaction can be effectively guaranteed, and the production quality of zinc electrodeposition is guaranteed.

The invention discloses a high-precision electronic tooth colorimeter. The high-precision electronic tooth colorimeter comprises a standard light source, an optical fiber probe, a color sensor, an intelligent programmable chip and a liquid crystal display screen, a standard light source and optical fiber color picking technology is adopted, the stability and consistency of the light source are ensured, and ambient light interference is avoided. The color sensor collects RGB original data of tooth reflected light and converts the RGB original data into data of an HSL color space, and the intelligent programmable chip automatically matches the closest color number through an Euclidean distance algorithm of the HSL color space. The system supports an intraoral mode and an extraoral mode, adapts to different colorimetric requirements, supports input functions of different tooth color plate systems, and is more flexible to use. The colorimetric precision and efficiency can be remarkably improved, the rework rate is reduced, the cost is saved, and the satisfaction degree of a patient is improved.

One variation of a doll assembly includes a doll and a sensor kit. The doll includes: a body; a set of connector receptacles arranged on the body; a core receptacle arranged within the body; and a control unit configured to engage the core receptacle to electrically couple to the set of connector receptacles. The sensor kit includes a first accessory, in a suite of accessories, including: a connector configured to transiently engage a connector receptacle in the set of connector receptacles; and a color sensor configured to output a signal representing a color of an object arranged within a field of view of the color sensor. The control unit is configured to receive the signal and trigger generation of a detectable response, indicating the color of the object, according to instructions programmed by a user and received from a companion application executing on a computing device accessed by the user.

The optical sorting machine comprises: a light source; a color sensor; a determination unit for foreign matter and / or defective products; a color deviation amount calculation unit, which calculates, for a color image obtained by the color sensor, the amount of color deviation caused by the separation of at least two element groups among the R element group, the G element group and the B element group in the transfer direction of the sorting object; a speed calculation unit, which calculates the transfer speed of the sorting object based on the separation distance of at least two element groups in the transfer direction, the color deviation amount, and the scanning time which is the time required for one scan of the color sensor; and a sorting device, which performs a track changing action at a time point determined based on the transfer speed calculated by the speed calculation unit, and the track changing action is used to change the track of a specific sorting object determined based on the determination result of the determination unit.

This diamond spin sensor includes: a diamond that includes a color center having electron spin; and a heat transfer part that contacts the diamond. The heat transfer part is fixed to an object, and at least one of a magnetic field, the current, and the temperature of the object is detected by irradiating a color sensor with excitation light and then measuring the fluorescence emitted from the color center.

Aspects of the present disclosure relate to a reading apparatus that a well formed from a portion of a housing. The well dimensioned to receive at least a portion of a sterilization indicator having spores. The reading apparatus can also have a heating element thermally coupled to a portion of the well and an excitation source to excite the substance in the sterilization indicator. The reading apparatus can have a sterilization indicator activation circuit for detecting activation of the sterilization indicator. The excitation source is positioned such that light from the excitation source is directed into the well. A color sensor can be positioned adjacent the well to receive reflected light from the sterilization indicator.

The invention provides a water quality purification system and method of an ecological floating bed. The water quality purification system comprises a floating water tank; the substrate pocket is arranged in the floating water tank, and purification plants and a culture substrate are arranged in the substrate pocket; the plant height sensor and the color sensor are arranged on the floating water tank; the first water inlet holes are formed in the floating water tank; the baffle is arranged on the back of the first water inlet hole, a second water inlet hole corresponding to the first water inlet hole in position is formed in the baffle, and the baffle moves upwards to enable the second water inlet hole and the first water inlet hole to be staggered, so that the sewage inlet amount is reduced; the drainage tank is arranged at the bottom of the floating water tank, fan blades are arranged at the drainage tank, and the fan blades increase the drainage amount of sewage by increasing the rotating speed to reduce the air pressure at the drainage tank. According to the invention, the water inlet amount and the water discharge amount of sewage can be accurately controlled according to the purification capability of the purification plants in different growth stages.

The invention relates to the technical field of PCB defect detection, and discloses a PCB defect detection method, device and equipment based on edge calculation and a medium, and the method comprises the steps: responding to a color sensor signal, and controlling a servo motor through a PID algorithm to precisely locate a PCB at the center of a field of view of an industrial camera; the edge computing micro server executes image preprocessing; extracting multi-scale features by using a lightweight YOLO model optimized by a RepVGG module; fusing the feature patterns to identify defects; outputting a defect position / category by a decoupling detection head, and generating a defect map through non-maximum suppression; and generating corresponding defect text content according to the defect map, and inputting the defect text content into a large language model to generate a semantic analysis report and a sorting instruction. According to the method, through cooperation of optical structure innovation and edge intelligent decision making, the detection efficiency is improved, the false detection rate is reduced, and the manual redetection cost is remarkably reduced.

Disclosed are an intraoral scanner and a method for obtaining image data therefrom. According to the intraoral scanner and method for obtaining image data therefrom according to the present invention, intraoral scanning can be performed using a mono sensor instead of a color sensor and R / G / B color light instead of white light.

The utility model discloses a color sensor, which comprises a shell, a three-color light-emitting diode, a photoelectric sensor, a control circuit and a microcontroller, the three-color light-emitting diode, the photoelectric sensor, the control circuit and the microcontroller are arranged in the shell, and the three-color light-emitting diode and the photoelectric sensor are electrically connected with the microcontroller through the control circuit. A first through hole and a second through hole are formed in the two sides of the shell in the width direction respectively, the first through hole is provided with an emitting area and a receiving area which are independent of each other, and the three-color light-emitting diode and the photoelectric sensor face the first through hole and emit light signals from the emitting area respectively. An optical signal is received from the receiving area, a control module is arranged at the second through hole, and the control module is electrically connected with the control circuit. According to the invention, the first through hole is provided with the transmitting area and the receiving area which are independent of each other, so that the transmitting and receiving anti-interference capability of the optical signal is high, and a stable measurement result can be provided.

The invention discloses a light source adjusting method and system for camera calibration and a medium, and the method comprises the steps: constructing a linear model between the initial driving current of a three-color LED and a brightness value detected by a color sensor, so as to obtain a conversion coefficient between the driving current of the three-color LED and the brightness value; analyzing the brightness difference value between the actually measured brightness value and the target brightness value under the current driving current, and calculating the theoretical compensation current of the three-color LED by adopting a linear model; and calculating a light source temperature offset, judging whether the light source temperature offset is greater than a set temperature threshold, selecting a current compensation coefficient, and adjusting the theoretical compensation current so as to compensate the current driving current. According to the invention, the driving current of the three-color LED is dynamically compensated through the difference value between the detected brightness value and the target brightness value in combination with the light source temperature variation, so that the three-color LED can maintain the light source stability under the compensated driving current, and the time required for achieving the stability is shortened.

Disclosed are manufacturing device assemblies, systems, apparatuses, kits, mechanisms, and methods for utilizing the same. The manufacturing device assemblies, systems, apparatuses, kits, mechanisms include a stacked spring assembly (100), a blade orientation and identification system (200), a color sensor device (300), a blade keying assembly (400), a blade assembly (500), a blade replacement kit (600), and a door latch mechanism (700).

The invention relates to the field of mixing equipment, in particular to latex paint toning equipment and toning method.The latex paint toning equipment comprises a proportional valve set and a toning box, the toning box is provided with a toning cavity, and the latex paint toning equipment further comprises a checking box; a checking chamber, a dye inlet and an emulsion paint inlet are formed in the checking box, the checking chamber is used for mixing dye and emulsion paint, the volume size of the checking chamber is smaller than that of the color matching chamber, and a color sensor is installed on the checking box and used for checking the color of the emulsion paint in the checking chamber; the dye inlet is communicated with the checking chamber and is connected to the proportional valve group, the emulsion paint inlet is communicated with the checking chamber and is connected to the color mixing chamber, an input device is arranged between the color mixing chamber and the checking chamber, and the input device is used for conveying emulsion paint in the color mixing chamber into the checking chamber. The method has the advantages that the parameters of the proportional valve group can be conveniently, rapidly and accurately adjusted, and therefore color checking of the emulsion paint is facilitated.

An aerosol generation system according to an embodiment includes a cigarette in which a first color band whose hue changes according to humidity is formed, a main body including a receiving passage into which the cigarette is inserted, a heater that heats the cigarette, a color sensor disposed on one side of the receiving passage to detect the color of the first color band, and an aerosol generator including a control unit that determines the humidity state of the cigarette based on the detected color of the first color band.

The invention relates to the technical field of electronic information, and provides a color titration analysis method and system based on an ARIMA model, and the method comprises the steps: starting a titration cycle according to a titration operation instruction, and in the titration cycle process, capturing corresponding image frames according to a fixed time interval by an industrial camera and carrying out image preprocessing; calculating an HSV mean value of each frame of image as a real-time titration color value point, and generating a real-time titration change curve; when the collection number of the titration color value points reaches a preset initial sample size, generating a titration prediction curve based on the trained ARIMA model in combination with the titration color value points; comparing the deviation values of the real-time titration change curve and the titration prediction curve at the same time point in real time, and judging that titration is finished when the deviation value exceeds a preset deviation threshold value and the continuous deviation times reach a preset value; the problems that in the prior art, the titration process depends on artificial visual judgment, the titration end point presetting of automatic equipment is limited, the maintenance cost of a color sensor is high, and the precision is limited are solved.

To provide an image sensor having improved optical characteristics.SOLUTION: There is provided an image sensor, more specifically, an image sensor which includes a semiconductor substrate including a pixel array region having an edge pixel region surrounding a center pixel region, in the center pixel region and plan view, color filter groups on the pixel array region, in which each of the color filter groups includes color filters arranged in n rows and n columns, and micro-lenses which are arranged so as to cover each of the color filter groups, wherein the color filter group includes center color filter groups on the center pixel region and edge color filter groups on the edge pixel region, and in each of the edge color filter groups, at least two thicknesses in the color filters are different.SELECTED DRAWING: Figure 6A

The invention discloses an intelligent rootstock bare seedling rapid transplanting device, a transplanting machine and a method, and relates to the technical field of agricultural machinery, the intelligent rootstock bare seedling rapid transplanting device comprises a seedling feeding mechanism, a special-shaped slider-crank mechanism and a missing rate detection module, the seedling feeding mechanism comprises a seedling feeding plate, and a plurality of seedling clamps are uniformly distributed on the seedling feeding plate along the circumferential direction; the special-shaped slider-crank mechanism comprises a fixed shaft and a driving shaft, one end of the driving shaft is connected with a seedling planting rod through a driving crank, one end of the seedling planting rod is provided with a guide groove, and the other end is provided with a seedling insertion port; one end of the fixed shaft penetrates through the guide groove and is connected with the seedling feeding plate; when the driving crank rotates, the seedling planting rod moves up and down and swings along the fixed shaft at the same time; the missing rate detection module comprises an ultrasonic radar and a color sensor, the ultrasonic radar is used for identifying the driving crank to obtain the seedling planting operation times, and the color sensor is used for identifying bare seedlings on the seedling planting rods. According to the method, seedlings can be directly planted, and the rhizome bare seedling planting procedure is reduced; and the real-time monitoring of the missing rate is realized by detecting the seedling planting times and the times of separating the seedlings from the seedling clamp.

The invention discloses a plasma separation device which comprises a shell, a plasma separation device body, a plasma separation device body and a plasma separation device body, a cavity is formed in the shell, an opening is formed in the cavity, and a sealing mechanism is hinged to the opening; the supporting platform is arranged in the cavity, and a plurality of limiting pieces which are connected in a sliding mode are arranged on the supporting platform; the magnetic attraction fixing piece is arranged in the cavity, one end of the magnetic attraction fixing piece is fixedly connected with the sealing mechanism in an inserted mode, and the magnetic attraction fixing piece faces the multiple limiting pieces respectively; the plurality of color sensors are respectively fixed on the bottoms of the corresponding limiting pieces; the plurality of pushing parts are respectively arranged on the supporting platform and are respectively arranged in one-to-one correspondence with the plurality of limiting parts, and the driving ends of the pushing parts are detachably connected with the corresponding limiting parts; and the driving mechanism is arranged in the cavity. Therefore, the separation time of different plasma can be reasonably controlled, so that the plasma separation effect is improved, and unnecessary sample loss is avoided.

The present invention discloses a rail robot and a real-time positioning system thereof, wherein the rail robot comprises a robot body and a light-shielding sleeve arranged on the robot body, the light-shielding sleeve is axially slidably arranged on the robot body, a color sensor is fixedly installed in the light-shielding sleeve, an elastic member is arranged at the first end of the light-shielding sleeve, the second end of the light-shielding sleeve is tightly pressed against the rail through the elastic member, and the color sensor is used to collect color information on the rail at the real-time position of the rail robot and color information at the starting position. The rail robot positioning method of the present invention is more accurate and more convenient, and the positioning effect can be achieved by starting at any position. In addition, through the effects of the elastic member and the light-shielding sleeve arranged on the color sensor, the collection effect of the color sensor is better, the influence of the external environment is avoided, and the accuracy is higher.

Systems and methods for imaging and, in some instances, analyzing biological samples such as biological tissue are described. The systems and methods may be directed to the interrogation of biological samples labeled with multiple markers (e.g., fluorophores and / or chromophores) corresponding to various biomarkers and / or cellular or subcellular structures within the sample. Some such systems and methods may combine certain optics (e.g., configurationally-fixed optics for fluorescence imaging and / or actuatable filters for chromogenic imaging) with multi-color sensors (e.g., RGB sensors) to facilitate the imaging and analysis of a sample. The systems and methods may also promote advantageous techniques for segmenting images of components of the biological sample. In some instances, the methods can assist users (e.g., pathologists) in scoring samples for indications such as diseases. The systems and methods may, in some instances, promote economical, accurate, and / or higher-throughput imaging and analysis of the sample.

The utility model discloses a trimming device, which relates to the technical field of trimming equipment and comprises a supporting seat, a moving component is arranged at the bottom of the supporting seat and used for auxiliary movement of the supporting seat, an angle adjusting component is arranged at the top of the supporting seat, and a first supporting plate is arranged at the top of the angle adjusting component. The angle adjusting assembly is used for adjusting the included angle between the first supporting plate and the horizontal plane. A controller is matched with a color sensor to regulate and control the extension length of two first electric push rods, so that when the color sensor pushed by the two first electric push rods monitors a rough boundary of fistular onion stalk and fistular onion green, the controller controls the two first electric push rods to stop running, and then controls a second electric push rod to extend; the cutter is driven to move downwards to be inserted into the cutter groove to complete cutting of scallion leaves, so that scallion cutting is more regular and attractive, aerobic respiration of scallions is reduced, scallion cutting reasonability is guaranteed, and follow-up selling of scallions is facilitated.

To provide an automatic assembly system, automatic assembly method, and a management server being the core of a computer system that constitutes the automatic assembly system for injection-molded components that realize rapid and efficient large item small scale production.SOLUTION: A management server 2 includes: a color sensor control unit 32 which controls a color sensor that projects light onto a component housing used in the automatic assembly and receives light reflected from the component housing and extracts color information on the component housing; an assembly program selection unit 42 which selects a specific assembly program from multiple assembly programs on the basis of the color information; an assembly program execution unit 44 which executes the specific assembly program and controls attachment of an attachment component to the component housing; and a storage device 4 which stores the color information and respective program information of the multiple assembly programs. The device controls a series of processes for continuously executing the assembly programs unique to each color information.SELECTED DRAWING: Figure 1

The invention discloses an optical element thickness uniformity detection method and device, and relates to the field of optical measurement. A single-axis point-type spectrum confocal measurement system based on a color sensor is used, a return signal color superposition model of each surface of a to-be-measured piece is established, and the thickness difference existing at different positions of the element is determined by using the superposition chromaticity difference returned at different positions of the to-be-measured piece so as to realize efficient detection of the thickness uniformity of the to-be-measured piece. According to the invention, the detection efficiency is obviously improved, the coaxial single-probe spectrum confocal light path enhances the stability in the aspect of detecting the thickness uniformity of the element, and a new solution thought is provided for the spectrum confocal detection of the thickness uniformity of the element.

One variation of a doll assembly includes a doll and a sensor kit. The doll includes: a body; a set of connector receptacles arranged on the body; a core receptacle arranged within the body; and a control unit configured to engage the core receptacle to electrically couple to the set of connector receptacles. The sensor kit includes a first accessory, in a suite of accessories, including: a connector configured to transiently engage a connector receptacle in the set of connector receptacles; and a color sensor configured to output a signal representing a color of an object arranged within a field of view of the color sensor. The control unit is configured to receive the signal and trigger generation of a detectable response, indicating the color of the object, according to instructions programmed by a user and received from a companion application executing on a computing device accessed by the user.