18results about How to "Will not be disturbed" patented technology

This invention belongs to the field of fiber optic sensing and relates to a method based on WS 2 A temperature sensor based on all-fiber fluorescence intensity comprises a single-mode fiber, a three-hole grapefruit fiber, and a multimode fiber connected in sequence; the three-hole grapefruit fiber has three air holes, in which WS is deposited. 2 The multimode fiber output end is equipped with a mounting base, on which a filter is mounted. This invention utilizes WS... 2 Assembled within a three-hole optical fiber, with single-mode and multi-mode fibers fused together at both ends, this sealed structure effectively isolates the sensor from external air, preventing contact between the outside air and the two-dimensional material on the inner wall of the fiber during heating. This slows down the decomposition of transition metal sulfides, significantly improving the fluorescent sensor's ability to detect high temperatures and extending its lifespan. The sensor itself and its detection system are coupled and output via optical fiber, eliminating the need for external spatial light or optical modulation.

The utility model provides a battery box for an electric vehicle, which comprises a box body with a top opening, a connecting bottom plate arranged at the bottom of an inner cavity of the box body, a plurality of connecting sockets arranged on the connecting bottom plate, a plurality of batteries arranged in the box body, connecting plugs arranged at the bottoms of the batteries and corresponding to the connecting sockets, and the connecting plugs are inserted into the connecting sockets. The top of the box body is provided with a wire outlet, the end of the wire extends out of the wire outlet and is connected with a motor of the electric vehicle, the top of the box body is further provided with a pressing rod, the bottom of the pressing rod is provided with a pressing block in a clamped mode, the bottom of the pressing block makes contact with the top of the battery, and the pressing block is made of elastic materials. According to the battery box for the electric vehicle, the connection of the battery and the connection socket is integrated in the box body, so that the connection plug can be conveniently aligned with the connection socket, the tight connection is ensured, and the normal operation of the electric vehicle is ensured; the pressing block prevents the battery from moving up and down, connection disconnection is prevented, and the elastic pressing block prevents the battery from being damaged due to extrusion on the battery when the pressing rod is pressed downwards.

The application discloses an APU and a method for diagnosing a dynamic process sensor fault of a control system, and the method comprises the following steps: using a small disturbance method to establish a wide-range linear dynamic model of the APU; on the basis, using a Kalman filter cluster to design dynamic process sensor fault diagnosis isolation and reconstruction logic; judging a dynamic process, and then using a residual weighted least square method to obtain a sensor fault period; in the dynamic process, disconnecting the Kalman filter to isolate the fault, bringing the saved flow coefficient which has not entered the dynamic into a measurement equation, and using the same to reconstruct the sensor fault, and calculating to obtain a correct APU fault sensor value. The application provides a solution for the fault diagnosis isolation and reconstruction problem of the APU system in the dynamic process. Compared with the existing research, the application can also effectively eliminate the estimation error and ensure the accuracy of the flow coefficient estimation in view of the deviation caused by the dynamic process and the fault to the flow coefficient estimation.

The application relates to the field of water quality detection, in particular to a paper-based nitrate ion detection chip and a preparation method and application thereof. The paper-based nitrate ion detection chip comprises a bottom plate and a paper-based layer on the bottom plate; the paper-based layer comprises a color developing area, a reduction area and a sample inlet area which are sequentially communicated; a detection reagent is pre-fixed in the color developing area, the detection reagent comprises glucose, p-aminobenzenesulfonic acid, N-1-naphthyl ethylenediamine and ascorbic acid; a reduction reagent is pre-fixed in the reduction area, the reduction reagent comprises zinc powder and cadmium chloride; the detection reagent solution is added to the color developing area and then freeze-dried, so that the detection reagent is pre-fixed in the color developing area. The freeze-drying technology is used to uniformly pre-fix the detection reagent on the filter paper, a loose structure is formed, the color developing uniformity of the detection reagent after reacting with nitrate ions can be effectively improved, and the reaction time is reduced.

This invention relates to the technical field of pipe fitting processing, and in particular to a concrete precast component processing slurry mixing device. The concrete precast component processing slurry mixing device provided by this invention includes a housing, a mixing mechanism, and a quantitative conveying mechanism. The housing has multiple storage chambers inside. The mixing mechanism includes a connecting frame, a cylinder, a telescopic assembly, and a mixing component. The connecting frame is connected to the housing, and the cylinder is rotatably mounted via the connecting frame. The cylinder has an axially oriented opening. The telescopic assembly includes a push plate located inside the cylinder and movable along the cylinder's axial direction. The push plate is used to completely push the mixture inside the cylinder out through the opening. The mixing component is mounted on the push plate and moves with it. The concrete precast component processing slurry mixing device provided by this invention significantly improves the efficiency and reliability of concrete precast component quality control testing, while eliminating the cleaning process required by traditional equipment, saving cleaning water and time, and reducing production costs.

The utility model relates to an appliance for heating by using steam and a health preserving kettle. The appliance for heating by using the steam is characterized by comprising a seat body, a kettle body and a steam generator, the steam generator is arranged in the seat body, and the kettle body is used for being placed on the seat body; the base body is provided with a first connector used for being communicated with a steam generator, a second connector is arranged on the lower portion of a handle of the kettle body and communicated to an inner cavity of the kettle body, and the first connector and the second connector are detachably connected; a one-way structure is arranged in the first connector and / or the second connector. Different from the prior art that a steam channel is arranged at the top of a kettle body to affect taking and placing or a bottom air guide structure hinders food taking and placing, a connecting structure of the steam channel is arranged on the lower portion of a handle of the kettle body. In daily use, a user cannot be interfered by the steam channel structure when taking and placing the kettle body, operation can be carried out more smoothly, and the use convenience degree is greatly improved.

A drive device for a vehicle is provided. A drive device for a vehicle includes: a motor including a motor shaft; the motor shell is used for accommodating the motor; a first housing that accommodates the gear unit mechanically connected to the motor; and a second housing that accommodates the power conversion unit electrically connected to the motor. The first housing and the second housing are respectively fixed on one side of the motor housing in the axial direction of the motor shaft.

The utility model discloses an IC chip anti -interference processing equipment relates to chip processing technical field, including the processing station, the top of processing station is equipped with a plurality of equidistance distribution's positioning slot, the inside of positioning slot places has the folding frame for bearing IC chip, the back of processing station is fixedly installed with electric guide rail, the point gum mechanism of slidingly being provided on electric guide rail, the point gum mechanism includes the hanger of sliding installation on electric guide rail, the front side of hanger is slidably installed with the lifting frame, the inside fixed mounting of lifting frame is a pair of fixed sleeve, the utility model discloses through setting point gum mechanism, can increase a point gum procedure for the production of IC chip, and the IC chip automatic point gum adds a layer of non - transparent epoxy resin black glue on the IC chip surface and will IC chip completely wrap up, and the anti -light interference performance of receiving head has been improved greatly.

The application discloses a method and device for simulating a game handle, and a handle concentrator. The method comprises the following steps: receiving a device input event from a general input device for realizing human-computer interaction, and creating a virtual input event for executing a game action according to the device input event; obtaining target device information of a target game device, and converting the virtual input event into a virtual handle event according to the target device information; and outputting the virtual handle event to the target game device for controlling the target game device to execute a game action. The application can not only avoid signal interference between different handles, but also improve the universality of the handle concentrator.

The present disclosure relates to a document image processing method, device, medium, equipment and model training method. The processing method comprises: performing image segmentation on the document image through a hue saturation value color model to generate a three-channel space image, filtering a background area of the document image to generate a binary edge image, splicing and fusing the three-channel space image and the binary edge image to generate target input data, performing flip recognition on the target input data according to an image flip recognition model, determining a target flip category of the document image, and performing reverse flip on the document image according to the target flip category to obtain a target image. Thus, the text features in the document image are recognized through the image flip recognition model, and the document image is flipped according to the flip angle, so that the uploaded document image is not disturbed by the shooting angle, and the user can intuitively view the information in the document image.

The application discloses an on-line monitoring device and method for dissolved gas in transformer oil based on infrared spectrum, which comprises a transformer oil gas separation part, an infrared spectrum gas detection part and a data processing part. The method comprises the following steps: firstly, carrying out oil gas separation; then, sending the obtained dissolved gas in oil into a gas chamber and scanning the gas chamber by using an infrared spectrometer to obtain a spectrum diagram; and finally, obtaining the content of various target gases in oil by using a gas quantitative analysis model. The application uses infrared spectrum method as the gas detection part, has the advantages of fast spectrum data acquisition, no consumption of gas samples, wide detection range, high stability, maintenance-free, long-term operation monitoring cost, etc. compared with the most widely used gas chromatography method for on-line monitoring of gases in transformer oil. The device adopts a structure based on single-chamber vacuum degassing, solves the problem of spectrum baseline offset distortion, and does not need to consume nitrogen as background, thereby improving the automation degree of the device.

The utility model belongs to the technical field of power line clearing obstacles, specifically is power line clearing construction branch shearing positioning frame, including support frame, the inside of support frame is opened with first rotation groove, the inner wall rotation of first rotation groove is connected with first rotation axis, through above -mentioned structure, utilize the function that the hook realized the function of suspension support frame, after the hook is hung on the branch, utilize the branch's push to make the device's weight lightens when using, reduced the hand load when the worker is operating, reduced the cutting difficulty, utilize the positioning function of hook when cutting fixed branch and position, made the cutting angle and position of this device more accurate, utilize the cooperation of first rotation axis and first rotation groove played the function that rotation connected support frame and hook simultaneously, made support frame can rotate freely after the hook is hung, improved the angle selection when cutting, improved the flexibility and operability of this device when using.

The utility model relates to the field of medical auxiliary equipment, and discloses a driving handle which comprises a handle body, a motor, a wire protecting sleeve, a water injection connecting pipe and an oil injection piece. An oil injection hole is formed in the side face of the handle body. The motor is mounted in the handle main body; the wire protecting sleeve is installed at one end of the handle body, and a cable connected with the motor is installed on the wire protecting sleeve. The water injection connecting pipe is mounted on the wire protecting sleeve; the oil injection part is installed in the handle body, an oil injection channel is formed in the oil injection part and communicated with the oil injection hole, an oil injection pipe communicated with the oil injection channel is installed on the oil injection part, and the end, away from the oil injection part, of the oil injection pipe is connected to the motor. According to the utility model, the risk that normal saline enters the motor and the motor is rusted and damaged can be reduced, the oil injection operation is not interfered by an external water injection pipe and a cable, and the operation convenience is improved.

This utility model relates to the field of reagent bottle technology and discloses a reagent bottle for easy sampling. The reagent bottle includes a bottle body, a cap threadedly connected to the inner wall of the bottle body, a sampling mechanism on the outer side of the cap, a promoting mechanism on the outer side of the cap, an elastic clamp on the outer side of the cap, a telescopic rod (first type) fixedly mounted on the upper surface of the elastic clamp, and a rotating rod rotatably connected to the upper surface of the cap. With this reagent bottle, the elastic clamp holds the curved surface of the cap, the telescopic rods (first and second types) are adjusted to a designated position, and then the telescopic rod (second type) is rotated to move the rotating rod and the sealing plate, allowing sampling through the sampling port. After sampling, the telescopic rod (second type) is rotated to seal the sampling port, ensuring the accuracy of the sample. The bottle body is then removed, and the elastic clamp and threaded sleeve are removed for convenient transport, thus ensuring the accuracy and portability of the sample.

The utility model discloses a panel positioning device, which relates to the technical field of positioning, and comprises a supporting leg plate, the top of the supporting leg plate is fixedly connected with an operating platform, the bottom of the operating platform is provided with an automatic clamping and positioning assembly, the automatic clamping and positioning assembly comprises an L-shaped rod, one end of the L-shaped rod is fixedly connected to the bottom of the operating platform, and the other end of the L-shaped rod is fixedly connected with the operating platform. According to the automatic clamping and positioning assembly, the motor, the gear, the clamping plate and other assemblies in the automatic clamping and positioning assembly are matched with one another, meshing of the first rack, the second rack and the gear is achieved, it can be guaranteed that a panel always keeps a fixed path and a fixed angle in the operation process, errors caused by manual operation are reduced, and the working efficiency is improved. According to the automatic panel clamping and fixing device, the accurate position of the panel is ensured, the positioning process of the panel is automatically completed through the device, the requirement for manual intervention is reduced, clamping and fixing of the panel are automatically completed through motor driving, the working efficiency is improved, and the complexity of manual operation is reduced.

This invention belongs to the field of fast reflector technology and aims to solve the problems of existing fast reflectors in simultaneously achieving large-angle deflection, high operating bandwidth, and vibration resistance. The fast reflector device of this invention includes a base, a lower driving sensing component, a lower support component, an upper driving sensing component, an upper support component, and a reflector assembly. The lower driving sensing component is disposed on the base and is used to drive the lower support component to deflect within a first preset angle range and detect the deflection angle. The upper driving sensing component is disposed on the upper surface of the lower support component and is used to drive the reflector assembly to deflect within a second preset angle range and detect the deflection angle. The lower support component is disposed between the lower and upper driving sensing components and is used to provide support and constraint for both components. The reflector assembly is disposed above the upper driving sensing component and the upper support component and is used to receive and reflect light beams.

The application provides a kind of automobile door wire harness arrangement device, relating to automobile wire harness technical field.The automobile door wire harness arrangement device, including installation arrangement plate, installation arrangement plate surface is fixedly connected with fixed wire slot, fixed wire slot both sides are provided with line pressing mechanism, installation arrangement plate surface is fixedly connected with arrangement groove, line pressing mechanism is in arrangement groove inside, installation arrangement plate surface is connected with branch line mechanism by bolt.The automobile door wire harness arrangement device, by setting can press and fixed connection line route fixed wire slot, make the both ends of line more convenient control box connection, by setting line pressing mechanism, make connection line can press arrangement enter arrangement groove inside, by setting branch line mechanism, make in the inside each position of door line connection can be fixed arrangement, make line arrangement more reasonable, make door installation not be disturbed by line, reach the effect of arrangement fixed line, solve the problem of line installation cross influence door part installation.