377 results about "Sensor holder" patented technology

Systems and methods include a sensor device for detecting passing valves. The sensor device includes a housing including a first side configured to contact a wall of a pipe in a pipe system. A cover plate is coupled to a second side of the housing opposite the first side. A piezoelectric sensor is disposed in the housing and configured to detect acoustic emissions from a valve in the pipe system. A sensor holder is disposed within the housing to maintain a position of the piezoelectric sensor. A spring is positioned around a portion of the sensor holder and configured to bias the sensor holder away from the cover plate and toward the first side of the housing. A computer system is mounted to the housing and configured to determine that a valve is a passing valve based on acoustic emissions detected by the piezoelectric sensor.

A payload may include a first sensor including a first linear phased array of ultrasonic (UT) elements. The payload may include a second sensor including a second linear phased array of UT elements. The payload may include a sensor holder having a body and including a bottom side structured to interface with the inspection surface, where the first sensor and the second sensor are each mounted on the body of the sensor holder such that the first linear phased array of UT elements is parallel to the second linear phased array of UT elements, and the second linear phased array of UT elements is inclined relative to the bottom side of the sensor holder.

The invention discloses a performance test method and device for a rotor system excited by a vibration table, and belongs to the technical field of rotary mechanical performance test. The test method comprises the following steps: carrying out resonance search on a tested rotor system; carrying out vibration and static / dynamic force loading on the rotor system; measuring performance parameters of the rotor system in a load state; calculating and stripping the relative motion influence of the measured rotor and the displacement sensor bracket, and correcting the radial error motion value of the rotor; establishing a performance state matrix of the rotor system under each working condition; forming rotor system service suggestion parameters; the testing device mainly comprises an electric vibration exciter, the top end of the electric vibration exciter is fixedly connected with a motor, and the output end of the motor is connected with a rotor system. According to the method and the device, active excitation and load loading are carried out on the rotor system under the stable / non-stable working condition, rapid and synchronous testing of rotation errors, thermal elongation, static rigidity and other performance under the load state can be achieved, and guidance is provided for improvement and optimization and service parameter setting of the rotor system.

A pressure sensor assembly includes a sensor mounted in a sensor holder. The sensor holder is mounted to a lower end of a rod. The rod extends from a subterranean water supply to ambient. The lower end of the assembly forms a sliding seal with an upwardly opening cylindrical seat communicating with the subterranean water supply. An upper end of the pressure sensor assembly includes a cap locking the assembly to a protective pipe surrounding the rod.

An example payload for an inspection robot having a mounting rail to inspect an inspection surface, the payload including a wedge element; and a probe holder, including: a mounting rail connection member structured to connect to the mounting rail; a wedge element holder structured to hold the wedge element; a spring-loaded member structured to connect to the mounting rail connection member and to provide a selected vertical force on the wedge element holder; and an extended member structured to connect to the spring-loaded member between a first end and a second end, and to connect to the wedge element holder at the second end.

A novel crawler-type unmanned tea picking machine device for bulk tea comprises a power chassis, a leaf collecting device, an auger device, an air-assisted material conveying device, a tea picking height recognition device, a cutter and a control box. A stand column is arranged on the power chassis, the cutter is fixed to a stand column sliding block, the air-assisted material conveying device is arranged on the side, close to the power chassis, of the cutter and connected with the cutter through a discharging opening, the tea picking height recognition device is arranged at the front end of the cutter, and a leaf collecting device is arranged on the power chassis and used for collecting tea leaves. The tea leaf picking height recognition device comprises an angle sensor, a scraper and a first sensor support, the angle sensor is fixedly arranged on the first sensor support and is configured to detect the rotating angle of the scraper, the control box controls the cutter to move up and down along the stand column, and high integration of walking, cutting and collecting is achieved in the tea leaf harvesting process.

The invention relates to a visual scale adaptive unmanned aerial vehicle detection method based on HRRP physical perception, and belongs to the technical field of mobile communication. The method comprises the following steps: constructing a cooperative monitoring architecture of an ISAC base station and a visual sensor, and establishing a space-time mapping relation between a radio frequency sensing coordinate system and a visual sensor coordinate system; performing macroscopic parameter estimation based on echo signals received by the ISAC base station, resolving spatial position coordinates of a target, generating a servo control instruction to drive a visual sensor holder to rotate, and locking the target at the center of a visual image field of view; extracting a frequency domain channel response of the echo signal, generating a time domain HRRP through IDFT, and estimating a radial physical span of a target in combination with a constant false alarm detection algorithm; constructing a self-adaptive image slice model based on physical structure constraint, and performing resampling on slices by using a scale normalization scaling factor; and inputting the normalized image block into the feature fusion detection network to complete fine detection of the unmanned aerial vehicle target.

An acoustic sensor is configured to be attached to a cover member covering an outer circumferential portion of a tire of a vehicle and measure information related to sound vibrations. The acoustic sensor includes a sensor support, a facing surface, and a vibration detector. The sensor support is attached to a cover outer surface of the cover member. The cover member has a curved plate portion extending in a circumferential direction of the tire. The cover outer surface is one surface of the curved plate portion that faces away from the tire. The facing surface faces the cover outer surface to receive the sound vibrations of the cover outer surface when the sensor support is attached to the cover outer surface. The vibration detector is configured to detect the sound vibrations that are received by the facing surface.

The embodiment of the invention provides a cleaning robot which comprises a machine body, a cleaning device and a driving device. The driving assembly is arranged on the machine body corresponding to the transverse central axis and used for driving the machine body to advance; the outer swinging side brush assembly is located on one side of the front end of the machine body and can swing outwards relative to the machine body; the collision plate assembly is arranged on the front side of the machine body in a surrounding mode, a window is formed in the collision plate assembly and comprises windows, and the windows are asymmetrically distributed in the direction of the vertical central axis. According to the technical scheme, the sensor support is arranged towards one side of the vertical central axis, and the windows are asymmetrically arranged, so that the monitoring range of the sensor module is not affected, and the obstacle avoidance sensor assembly and the outer swing side brush assembly can be arranged at the front end of the machine body.

This invention discloses a wafer clamping arm and a system, method, and apparatus for controlling the wafer clamping arm. The wafer clamping arm includes a clamping arm, a sensor and peripheral support, and a transmission structure. The sensor and peripheral support, connected to the clamping arm, includes a receiving sensor support for the receiving end of a through-beam sensor and a transmitting sensor support for the transmitting end of the through-beam sensor. The bottoms of the receiving sensor support and the transmitting sensor support are both large hydrophobic angle structures. The transmission structure is configured to drive the clamping arm to lift the wafer to be processed from the semiconductor wet processing environment via control commands. The control commands are obtained based on the through-beam sensor determining that the clamping arm is holding the wafer to be processed. Thus, when the wafer clamping arm lifts the wafer from the wet polishing environment, it can divert the path of condensed water droplets, allowing the water droplets to separate and fall quickly, improving the reliability of sensor detection.

The embodiment of the invention provides a cleaning robot. The cleaning robot comprises a chassis; the shell is arranged above the chassis to form a machine body of the cleaning robot; the driving assembly is used for driving the chassis to advance; the cleaning module is arranged on the chassis; the mainboard assembly is arranged in the machine body; the obstacle avoidance sensor assembly comprises a sensor module and a sensor support, the obstacle avoidance sensor assembly is arranged on the chassis, and the sensor module is arranged on the sensor support; a window is arranged on the shell corresponding to the position of the sensor module; wherein the sensor support is provided with a heat dissipation hole, the heat dissipation hole is communicated with the interior and the exterior of the machine body through a window, and the mainboard assembly is arranged near the heat dissipation hole to dissipate heat of the mainboard assembly. According to the technical scheme, the heat dissipation holes are formed in the sensor support, external airflow can enter the machine body through the heat dissipation holes to dissipate heat of the mainboard assembly, the heat dissipation effect is good, and the mainboard assembly is not prone to overheating.

A device may include a payload comprising: a touchless ultrasonic (UT) sensor mounted to a sensor holder; and the sensor holder comprising a bottom surface, and two rollers coupled to the sensor holder and extending, at rest, below the bottom surface. A device may include a rastering device configured to selectively move the payload along an inspection surface in an inspection direction. A device may include the inspection robot configured to move on the inspection surface in a traversal direction.

The utility model discloses a side slope deformation monitoring device, which relates to the technical field of geotechnical engineering and comprises a steel wire rope, a monitoring mechanism positioned on one side of a side slope crack and a fixing frame arranged on the other side of the side slope crack opposite to the monitoring mechanism, the monitoring mechanism comprises a mounting plate, an outer monitoring assembly and a signal processor, the outer monitoring assembly comprises an outer monitoring sensor, a support and a steel wire roller, the support is fixedly mounted on the mounting plate, the steel wire roller is rotatably arranged on the support, the steel wire rope is wound on the steel wire roller, and the outer monitoring sensor is mounted on a rolling shaft of the steel wire roller; the signal processor is mounted on the mounting plate and electrically connected with the external monitoring sensor, the fixing frame comprises a mounting plate, and the other end of the steel wire rope is fixedly arranged on the mounting plate. The steel wire rope wound on the steel wire roller enables the monitoring distance of the monitoring device to the slope crack to be increased, and the displacement sensor is prevented from being damaged due to the fact that the slope crack is expanded by a certain distance.

The utility model discloses a kind of boiler induced draft fan three-axis vibration monitoring devices, including pedestal, three sensor holder and rotational speed detection structure;The surface of X, Y, Z direction on pedestal is separately provided with a sensor holder;Sensor holder is provided with the accommodation hole of accommodation sensor, and sensor holder is provided with several bolt holes, and bolt hole is communicated with accommodation hole, and each bolt hole is threadedly connected with a locking bolt;Rotational speed detection structure includes connecting rod, telescopic rod;Connecting rod one end is fixedly arranged on pedestal, and connecting rod is provided with telescopic slot;Telescopic rod one end is slidably accommodated in telescopic slot, and telescopic rod other end is fixedly connected with vertical rod;Vertical rod is provided with second telescopic slot, and vertical telescopic rod one end is slidably connected with second telescopic slot, and vertical telescopic rod other end is connected with rotational speed sensor.This device can be arranged to realize three-axis vibration monitoring once, improve vibration monitoring efficiency, and only need smaller position to complete multi-axis vibration monitoring, improve monitoring effect.

The present invention discloses a rail jaw surface test fixture and its application and a rail jaw surface test device based on the same, which belongs to the technical field of rail unevenness measuring devices. The rail jaw surface test fixture includes a slider, and a clamping block is provided at one end of the slider that fits with the top surface of the rail. When the slider moves along the rail, the clamping block is used to maintain the fit between the slider and the side of the rail; a sensor holder is provided at one end of the slider that fits with the side of the rail, and a seat hole is provided on the sensor holder for placing the sensor, and the seat hole is axially perpendicular to the rail jaw surface. In the rail jaw surface test device, a capacitive displacement sensor is installed in the seat hole. The rail jaw surface test fixture is used in the unevenness test of the rail jaw surface of a rocket sled, so as to achieve high-precision measurement in a small space of the rail jaw surface, and has the advantages of non-contact and no friction and wear, and meets the rail measurement requirements in the rocket sled field.

The invention discloses a flexible sensor, a preparation method thereof and a wound real-time monitoring device, and relates to the technical field of wound flatness monitoring, the wound real-time monitoring device comprises a flexible sensor, a flexible circuit board and a packaging layer, the flexible sensor is arranged on one side of a sensor support, the surface of the flexible sensor is attached to the surface of a wound, and the flexible circuit board is arranged on the packaging layer; the flexible sensor is arranged on one side of the sensor support and used for generating an electric signal according to local deformation caused by height difference of the wound surface, and the flexible circuit board is arranged on the other side of the sensor support, electrically connected with the flexible sensor and used for collecting and calculating the electric signal output by the flexible sensor to obtain a real-time height value of the wound surface. The device is matched with the mechanical characteristics of a deformable wound surface, and high-resolution synchronous monitoring of the mechanical / geometric characteristics of the surface of the wound surface can be realized.

A connector comprises a terminal contact, a temperature sensor capable of measuring the temperature of the terminal contact, an inner housing provided with multiple terminal contact receiving chambers, a first holder, and a second holder. The first holder has a first through-hole and a first locking section. The second holder has a second through-hole and a second locking section. The connector further comprises a temperature sensor holder having an insertion section that is accommodated in the terminal contact receiving chamber, and a pair of arm sections that enclose the temperature sensor mounted on the terminal contact.

The utility model relates to the technical field of hydropower station equipment monitoring, and discloses a floating amount monitoring assembly and system for a water turbine main shaft sealing floating ring, and the floating amount monitoring assembly comprises a plurality of floating amount monitoring units. The floating amount monitoring unit comprises a displacement sensor, a measuring disc and a sensor support, the displacement sensor is arranged on the sensor support, the measuring disc is connected with a floating ring to be measured, and the sensor support is arranged on a corresponding water tank cover plate; a preset gap exists between the displacement sensor and the measuring disc and changes along with movement of the floating ring. The device can monitor the floating amount of the floating ring before and after main shaft sealing water filling and during operation, can analyze whether the floating ring is jammed or not, gives out early warning before main shaft sealing failure, provides effective data support for judging the operation state of equipment, and guarantees safe and stable operation of the equipment.

Crude oil water content detection device, comprising a lower plate: a linear module being mounted on the lower plate in a vertical direction, and a self-cleaning assembly being mounted on a front face of a lower portion of the linear module via a bracket and configured to clean a water content sensor; a vertically arranged water content sensor being mounted on a sliding table of the linear module via a bracket, and the water content sensor being arranged concentrically with and in a clearance fit relative to an internal hole of the self-cleaning assembly; a water content sensing portion at the lower end of the water content sensor comprising an insulating cover, and a plurality of metal sensing rods being distributed circumferentially on the insulating cover to improve the stability and accuracy of detecting a water presence signal;A tension-compression sensor is disposed at the upper end of the sensor support and connected to a water content sensor housing via a threaded nipple to detect resistance encountered by the sensor during movement. The advantages are as follows: the present utility model offers fast detection speed, high accuracy, and simple and convenient operation, and can meet the user's needs for detecting the water content of crude oil during production, handling, and delivery based on quantity. Abstract figure: Figure 2;

The invention discloses a vertical collected egg counting device and counting method based on multiple sensors, and relates to the field of livestock breeding counting, the vertical collected egg counting device comprises a fixing frame, sensor assemblies installed on the fixing frame side by side, and a controller in signal connection with the sensor assemblies; the fixing frame is fixed to the vertical egg collecting elevator and located above an egg falling opening of the vertical egg collecting elevator and stretches across the vertical egg collecting elevator. The sensor assembly comprises a sensor support fixed on the fixing frame and a sensor installed on the sensor support. Each egg claw gap is correspondingly provided with a group of sensor assemblies, and the sensors irradiate the egg claw gaps of the vertical egg collecting elevator; the sensor is in signal connection with the controller; and the controller is in signal connection with the counter, the timer and the alarm. The fixing frame stretches across the vertical egg collecting elevator and is installed above the egg falling opening, stable supporting is provided for the sensor assembly, the device adapts to a vertical egg collecting mode, and the application range of the counting device is widened.

The invention relates to a method and a modular system for assembling a sensor assembly (1), to the sensor assembly (1), and to a motor vehicle having the sensor assembly (1). A first variant (5a) or a second variant (5b) of an intermediate component (5) is selected, which intermediate component has a variant-specific intermediate connection element (6 or 9) and a sensor holder (12). Furthermore, a carrier component (13) is provided which has a first carrier connection element (14), which corresponds only to the first intermediate connection element (6) in order to establish a form-locking connection, and a second carrier connection element (15), which corresponds only to the second intermediate connection element (9) in order to establish a form-locking connection. A handling unit (18) is then formed from a sensor component (2) and the intermediate component (5) by fastening the sensor component (2) to the intermediate component (5) by means of a handling form-locking connection (19). The handling unit (18) is then attached to the carrier component (13) by joining the intermediate connection element (6, 9) and the carrier connection element (14, 15) to form a form-locking connection which connects the carrier component (13) and the intermediate component (5), wherein, depending on the variant (5a, 5b) of the intermediate component (5), the first carrier connection element (14) and the first intermediate connection element (6) or the second carrier connection element (15) and the second intermediate connection element (9) can be joined to form the form-locking connection.

This item is a holder for attaching sensors to measure human pulse and other vital signs. As shown in the reference diagram illustrating the usage, the sensor is held in this item and placed on the band, and the band is attached to a designated part of the human body, such as the wrist or ankle.

To provide a terminal unit that can improve the detection accuracy of the detection unit on its own. [Solution] The terminal unit 40 includes a terminal body 50 extending along a first axis X, a temperature sensor 70 having a detection unit 71 capable of detecting the temperature of the terminal body 50 and a signal line 72 capable of transmitting the signal detected by the detection unit 71, and a sensor holder 80 having a sensor holding unit 81 that holds the detection unit 71 so that the detection unit 71 contacts the outer peripheral surface of the terminal body 50, and a fixing unit 82 that is fitted onto the outer peripheral surface of the terminal body 50.

Various embodiments disclosed herein comprise systems and methods to conform magnetic field sensors to a target geometry. In some examples, an apparatus is configured to conform to a target geometry. The apparatus comprises a sensor mount and a sensor array. The sensor mount comprises a flexible state for a first environmental condition and a rigid state for a second environmental condition. The sensor mount transitions from the flexible state to the rigid state when the first environmental condition transitions to the second environmental condition. The sensor mount transitions from the rigid state to the flexible state when the second environmental condition transitions to the first environmental condition. The sensor array is coupled to the sensor mount.

This utility model discloses a mold temperature measurement system for a fully automated capsule production line, belonging to the field of pharmaceutical capsule manufacturing technology. It includes an infrared temperature sensor, a PLC controller, and a touchscreen. The infrared temperature sensor is mounted on the mold pushing track before the glue-dipping station via a sensor bracket, with the sensor probe corresponding to the capsule mold after it has reached its position. The PLC controller is connected to the infrared temperature sensor to receive analog temperature signals and convert them into digital temperature values. The touchscreen is communicatively connected to the PLC controller, displaying the current temperature value in real time and storing historical temperature data. The PLC controller is configured to trigger a single temperature sampling after the capsule mold pushing action is completed. This utility model can automatically monitor, store, alarm, and analyze the temperature data of the capsule mold, improving capsule processing quality and reducing waste.

The welding wire allowance detection device comprises a base plate, a weighing sensor, a support assembly, a wire rolling disc assembly and a processing module, the weighing sensor is arranged on the base plate and used for detecting weight information of an object, the support assembly is provided with a bearing part, and the processing module is arranged on the bearing part. The support assembly is arranged on the weighing sensor through the bearing part, the wire winding disc assembly is used for being wound by welding wires, the wire winding disc assembly is rotationally arranged on the support assembly, the processing module is arranged on the base plate, and the processing module is connected with the weighing sensor so as to output welding wire allowance according to weight information. The design is convenient and reliable to use, a user can know the welding wire allowance in time, and the service life of the welding machine is guaranteed.

The invention relates to an electronic device for analyzing (1) an analyte (2) present in a fluid, comprising: - a sensor (10) having a photonic chip (12) comprising a light guide (13) in which are arranged receptors (14) capable of interacting with the analyte present in the fluid, the interaction causing a change in local properties, and - a sensor support (50); - a closure element (60); - a transducer for changing local properties capable of converting the change in local properties into an electronic signal expressing the change in local properties, this transducer comprising: - a light source (130); - an optical detector (131), the light guide comprising an interference arm (134) in which a resulting light beam is guided, characterized in that the luminous power of the resulting light beam guided in the interference arm is greater than or equal to 0.2 µW. Abstract figure: Figure 1

The utility model discloses an electromechanical equipment intelligence heat abstractor relates to electromechanical equipment technical field. This electromechanical equipment intelligence heat abstractor, including heat dissipation casing, the heat dissipation casing rear side fixedly connected with heat conduction silica gel pad, the heat conduction silica gel pad is used for closely adhering electromechanical equipment heat abstractor, the heat dissipation casing rear side right upper corner fixedly connected with the sensor support that is L type flaky and sets up, sensor support and heat dissipation casing joint, sensor support away from heat dissipation casing one end fixedly connected with temperature sensor, temperature sensor one end is close to heat conduction silica gel pad, and the other end fixedly connected with wire connector. This electromechanical equipment intelligence heat abstractor, display screen visual interface real -time display temperature, speed parameter such as rotation, need not professional tool to grasp equipment state, the heat dissipation fan is fixed through M screw symmetry, and dismantles replacement, and the buzzer and display screen double early warning, so the overall structure modularization design, no complex wiring.