17results about How to "Accurate sensing" patented technology

The present invention relates to a clothes treating apparatus, comprising: a light emitting unit provided in one of an inner case, a door, and a machine chamber, the light emitting unit emitting light to the inside of the inner case; the sensor part is arranged on one of the inner shell, the door and the machine room, and is used for sensing the clothes falling from the clothes hanger part and blocking at least one part of light emitted by the light emitting part; the light-emitting part and the sensor part are arranged at positions closer to the lower part than the clothes hanger part.

An electrochemical sensor includes a working electrode, a counter electrode, and a substrate supporting the working electrode and the counter electrode, the working electrode is a chip-shaped electrode having a diamond film and a support, a redox reaction occurs on the surface of the diamond film when a predetermined voltage is applied between the working electrode and the counter electrode in the presence of a test sample, the support is formed of a material other than diamond and supports the diamond film, and the working electrode is mounted on the substrate with the support on the substrate side and at least a part of the side surface of the support exposed.

The present disclosure relates to a display device and a pen touch system, the display device including a display panel including a transmissive area and a non-transmissive area, the display panel including: a first substrate; a pixel array layer on the first substrate and including a plurality of sub-pixels and a plurality of signal lines disposed in the non-transmissive area; and a code pattern layer in which a photosensitive material responsive to light having a second wavelength is disposed. The photosensitive material may be disposed only at the plurality of code points, at points other than the plurality of code points, or disposed such that the photosensitive material disposed at the plurality of code points is thinner than the photosensitive material disposed at points other than the plurality of code points. A plurality of code points may be located in the non-transmissive region.

The present disclosure provides a display device and a pen touch system. The display device includes: a first substrate; a plurality of first color filters included in the color filter layer and transmitting first color light having a first color wavelength included in a first wavelength band; a plurality of second color filters included in the color filter layer and transmitting second color light having a second color wavelength included in the first wavelength band; a plurality of third color filters included in the color filter layer and transmitting third color light having a third color wavelength included in the first wavelength band; and a photosensitive layer responsive to light having a second wavelength included in a second wavelength band different from the first wavelength band, and including two or more openings overlapping two or more of the plurality of second color filters.

A kind of double electrode arc seal glue structure's intelligent ring, it includes: ring body;Intelligent electrical component is fixed in the inside of the ring body;Seal glue layer is encapsulated in the inside of the ring body, and the intelligent electrical component is covered;The intelligent electrical component includes double sensor electrode;The double sensor electrode is embedded in the seal glue layer, and the electrode contact end of the double sensor electrode is exposed to the inner surface of the seal glue layer;The inner surface of the seal glue layer is continuous smooth circular arc surface, and the outer peripheral surface of the seal glue layer is adapted and closely adheres to the inner side wall of the ring body, the inner surface of the seal glue layer is set as continuous smooth circular arc surface, the convex platform and step structure in the prior art are completely cancelled, and the smooth wearing surface without convex and step is formed in the inside of the ring body.When wearing, the inner ring of the ring is in uniform contact with the finger, does not jam hand, does not press finger, does not cover sweat, and is more friendly for long-term wearing.

The invention discloses a display device and a pen touch system. The display device includes a display panel configured to display an image, in which the display panel includes: a first substrate including a plurality of transmissive regions allowing light having a first wavelength to be transmissive and a plurality of non-transmissive regions different from the plurality of transmissive regions; a plurality of pixels disposed in the plurality of non-transmissive regions; a code pattern layer in which at least one photoactive pattern including a photoactive material responsive to light having a second wavelength different from the first wavelength is disposed, the at least one photoactive pattern being disposed in at least one transmissive region among the plurality of transmissive regions; and a cover window on the plurality of pixels and the code pattern layer.

The invention discloses a preparation method of a non-woven fabric flexible strain sensor based on an MXene / TPU composite material. The preparation method comprises the following steps: dissolving cetyltrimethylammonium bromide (CTAB) in deionized water, and dipping a cleaned and dried TPU non-woven fabric in a prepared CTAB solution for modification to obtain a CTAB-coated TPU non-woven fabric; the preparation method comprises the following steps: preparing an MXene colloidal solution with a certain concentration, immersing CTAB-coated TPU non-woven fabric into the MXene colloidal solution, and enabling MXene to be uniformly attached to the surface of TPU fiber under the assistance of ultrasonic waves, so as to obtain the flexible strain sensor with excellent performance.

The invention provides a power-assisted wheel and induction wheel integrated module and a dust collector, the integrated module comprises a module shell, and a first cavity used for assembling a power-assisted wheel assembly and a second cavity used for assembling an induction wheel assembly are formed in the module shell; the power-assisted wheel assembly comprises a power-assisted wheel and a power-assisted motor capable of driving the power-assisted wheel to rotate around a wheel shaft of the power-assisted wheel, the induction wheel assembly comprises an induction wheel and a sensing assembly used for sensing the rotating direction and the rotating speed of the induction wheel, and the power-assisted wheel is coaxial with the wheel shaft of the induction wheel. The first cavity and the second cavity are sequentially arranged in the axial direction of the power assisting wheel. During cleaning, the induction wheel is not prone to being suspended, so that the induction accuracy of the induction wheel is guaranteed, and then it is guaranteed that the power assisting effect of the power assisting wheel is exerted.

A quantum data processing system and method are provided. A computer-implemented method may include: storing multiple copies of a quantum state in a quantum memory, wherein the quantum state encodes properties of a target system; loading the multiple copies of the quantum state in the quantum memory into a quantum computer; processing the multiple copies of the quantum state by the quantum computer to obtain a purified quantum state; and measuring the purified quantum state to determine properties of the target system.

An automatic material conveying device and method, the automatic material conveying device comprises a crown block, a bearing plate, a photoelectric sensing mechanism and a reflection mechanism. The photoelectric sensing mechanism is installed on the crown block. The reflection mechanism comprises a trigger part, a reflection plate and a transmission part, the reflection plate and the transmission part are located below the bearing plate, the trigger part is connected with the reflection plate through the transmission part, the trigger part can move up and down relative to the bearing plate, when the first surface of the bearing plate is free of material, one end of the trigger part protrudes from the first surface of the bearing plate, and the reflection plate is in a first position; when the first surface of the bearing plate has material, one end of the trigger part is pressed down by the material and moves downward, and the reflection plate is driven to move to a second position through the transmission part; when the reflection plate is in the first position, the reflection plate can receive light from the photoelectric sensing mechanism, and the photoelectric sensing mechanism generates a first signal; when the reflection plate is in the second position, the reflection plate cannot receive light from the photoelectric sensing mechanism, and the photoelectric sensing mechanism generates a second signal.

The display device includes a display layer disposed on a substrate. The display layer includes a light emitting element. The sensor is disposed on the display layer. A sensing line of the sensor is disposed outside a touch electrode of the sensor, and is electrically connected to the touch electrode. Gesture sensor electrodes of the sensor are disposed outside the sensing lines. In a plan view, the gesture sensor electrode does not overlap with a conductor that supplies a constant voltage to the light emitting element.

The utility model discloses a battery pack tray device, a battery pack and electric equipment. The battery pack tray device comprises a tray, a bottom protection plate and a sensing device; the bottom protection plate is positioned on one side of the tray deviating from the battery pack; the sensing device is located between the tray and the bottom protection plate, the sensing device is sequentially provided with a first sensing part, an insulation part and a second sensing part, the first sensing part is used for sensing a temperature electric signal representing temperature change, and the second sensing part is used for sensing a force electric signal representing force change. Therefore, due to the arrangement of the first induction part, the second induction part and the insulation part, a temperature electric signal representing the temperature change of the tray can be sensed through the first induction part, a force electric signal representing the change of impact force borne by the bottom protection plate can be sensed through the second induction part, and electric conduction between the first induction part and the second induction part is avoided; therefore, mutual influence of signals sensed by the first sensing part and the second sensing part is avoided, and the impact on the bottom protection plate and the temperature of the tray can be sensed more accurately.

The utility model provides a kind of cutting wire tensioning mechanism with linear guide structure, it includes import guide support wheel, export guide support wheel, tensioning guide column, tensioning guide seat frame and tensioning guide support wheel, the cutting wire tensioning mechanism is cooperated by tensioning guide column and linear bearing, tensioning guide seat frame and tensioning guide support wheel can be moved along straight line stably, ensure that cutting wire keeps stable path in the process of tensioning, improve cutting precision, by setting tensioning sensing seat frame using tension sensor, and tensioning sensing platform and tensioning sensing support wheel, the tensioning force of cutting wire can be sensed in real time, accurately, provide feedback for the adjustment of tensioning force, ensure the stability and reliability of cutting process, can satisfy the high requirement of cutting equipment to cutting wire tensioning, improve cutting quality and efficiency.

The application relates to a piezoelectric composite material, in particular to a self-powered and self-sensing piezoelectric composite material and a preparation method and application thereof, and comprises the following steps: S1: adding PVDF and barium titanate into a resin solution, carrying out layering with reinforcing fibers after stirring and mixing, and curing and forming; S2: placing the composite material obtained in the step S1 in a strong electric field for polarization, and then packaging to obtain the piezoelectric composite material. Compared with the prior art, the application solves the problem that the nanogenerator cannot be well applied to composite material structure health monitoring in the prior art, realizes good application of the piezoelectric composite material in the composite material structure health monitoring, and realizes self-powered real-time online self-sensing monitoring of the structure health state of the composite material by using the piezoelectric nanogenerator principle.

The utility model discloses a load monitoring device for a wellhead stabilizer of an under-pressure operation machine, and relates to the field of oil and gas exploitation equipment. The load monitoring device for the wellhead stabilizer of the under-pressure operation machine comprises a main machine, a height fine adjustment structure and a base, the base supports the height fine adjustment structure, the height fine adjustment structure comprises a height-adjustable supporting seat, and the supporting seat supports the main machine; the system further comprises a load monitoring structure. The load monitoring structure comprises a load sensing device and a load displayer, the load sensing device is arranged between the base and the height fine adjustment structure, the load displayer is installed on the height fine adjustment structure, the load displayer is connected with the load sensing device through a first line, and the load displayer is used for displaying the measured value of the load sensing device. According to the utility model, the stresses of different positions of the wellhead stabilizer are monitored and displayed in real time, so that a worker can know and adjust the stresses in time, and further inclination and instability of a wellhead device possibly caused by untimely understanding and processing are avoided.

The invention belongs to the technical field of photoelectric functional materials, and discloses a multi-acid-group photoelectric functional material with a reverse photoconduction programmable switching characteristic, and a preparation method and application of the multi-acid-group photoelectric functional material. The polyacid-based photoelectric functional material with the reverse photoconduction programmable switching characteristic is inorganic-organic hybrid polyniobium oxysalt, the chemical composition of the polyacid-based photoelectric functional material is [Ni (BTP)] 4 [Nb10O26]. 35H2O, BTP is a Bis-tris propane organic ligand, and the Bis-tris propane organic ligand is a Bis-tris propane organic ligand. When the multi-acid-group photoelectric functional material with the reverse photoconduction programmable switching characteristic is constructed into a photoelectric device and applied with external bias voltage and illumination, the photoconduction response polarity can be reversibly switched between positive photoconduction and reverse photoconduction, and reversible switching is regulated and controlled by excitation light wavelength and environment relative humidity. The method has important application value in the fields of photoelectric detection, environment sensing and multi-stimulus response optoelectronic devices.

The utility model discloses a logging is with horse collar and logging device, this horse collar includes the casing, one end of casing is equipped with the cable connection subassembly for clamping logging cable, the cable connection subassembly includes the connecting sleeve, the chuck for clamping logging cable and the pressure sleeve subassembly for the stripping layer of clamping logging cable, the connecting sleeve is connected with casing, the chuck sets up in the side of connecting sleeve away from casing, the pressure sleeve subassembly sets up between chuck and casing.