78results about How to "Convenient Arrangement" patented technology

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

A new structure panel lamp, including section frame, diffusion plate, bottom plate and light emitting lamp strip. The section frame is provided with the first table part and the second table part which are arranged at intervals; further including the cross-over clamp, the first end of the cross-over clamp is kept fixed by the joint action of the bottom plate and the second table part, the tail end of the cross-over clamp abuts against the diffusion plate and makes the diffusion plate and the first table part form fixed. The utility model can realize the internal space of the edge of the panel lamp, and realizes the planarization of the bottom plate, reduces its processing complexity.

The display device has a plurality of curved display regions, the plurality of curved display regions are spliced into a special-shaped display region, and each curved display region includes a plurality of spliced display units. Each display unit is a triangular structure, the radius of curvature of each display unit in the curved display region is equal, each curved display region has a plurality of vertices, and can enclose a regular polygon. In the application embodiment, a group of display units are spliced to form a curved display region, and a plurality of curved display regions are spliced into a special-shaped display region, so as to realize the display of a special-shaped picture, improve the picture display effect, and make the user have better immersion. In addition, the display unit is arranged as a triangular structure, so as to reduce the number of types of display units, reduce the mold opening cost of the display unit, and reduce the process difficulty of the display device.

The utility model relates to the technical field of plate type evaporators, and discloses a novel rectangular grid plate evaporator which comprises a bottom plate, movable grooves are formed in the positions, close to the front end and the rear end, of the upper end face of the bottom plate, and threaded rods are rotationally embedded in the two movable grooves. And movable rods are arranged on the outer surfaces of the two threaded rods and the positions, close to the front end and the rear end, of one side of the upper end face of the bottom plate correspondingly, a first clamping plate is arranged between the two movable rods, located on one side, of the four movable rods, and a second clamping plate is arranged between the two movable rods, located on the other side, of the four movable rods. According to the heat exchanger, the rectangular supporting blocks are arranged on the upper end face of the first evaporation plate and the upper end face of the second evaporation plate, a liquid film formed between fluid and a heat exchange face can be effectively damaged in the using process, the fluid can be better evaporated, and an arranged movable rod can drive a first clamping plate to move and be adjusted; therefore, the number of the evaporation plates can be better increased or decreased according to different requirements.

This utility model discloses a mine explosion-proof electrical control box, including an explosion-proof electrical control box body. A first terminal is installed on the upper side of the explosion-proof electrical control box body, and a second terminal is installed on the lower side of the explosion-proof electrical control box body. The back of the explosion-proof electrical control box body is attached to the front of a back plate. A buffer pad is fixed to the back of the back plate. Ear plates are fixed to the top and bottom sides of the back plate. A mounting hole is opened on the upper front of the back plate, and the mounting hole is connected to the rear end of a horizontal threaded rod. A support plate is fixed to the front end of the horizontal threaded rod. A positioning groove is opened at the center of the top surface of the support plate. A mounting groove is opened on the lower front of the back plate, and a locking bolt is installed in the mounting groove. This mine explosion-proof electrical control box adopts a novel structural design, which can not only stably position the connected multi-strand cables and avoid excessive bending damage at the cable connection, but also support and guide the cables, facilitating cable arrangement.

The invention discloses modified chickpea starch and a preparation method and application thereof, and belongs to the technical field of food processing.The modified chickpea starch is obtained by adding oat beta glucan into chickpea starch, then conducting pretreatment on the chickpea starch, conducting extrusion treatment on the chickpea starch through a double-screw extruder, and cooling, drying and smashing an extruded sample; wherein the addition amount of the oat beta glucan is 3 to 15 percent; the temperature of the extrusion treatment is 80-120 DEG C. The chickpea starch is subjected to compound modification by adopting a twin-screw extrusion technology in cooperation with oat beta glucan, and a starch semi-crystalline layer is deeply destroyed to realize deep regulation and control of a multi-scale structure; meanwhile, the oat beta glucan and the starch form a hydrogen bond network, so that the problem of excessive modification of chemical modification is avoided, and the thermal stability, the shear resistance and the aging resistance of the starch are remarkably improved; no chemical reagent participates in the whole process, no chemical residue risk exists, and the method has the advantages of continuous production, large treatment capacity, low energy consumption and the like.

The invention relates to the technical field of cutting, detecting, hole separating and plate arranging, in particular to an automatic cutting, detecting, hole separating and plate arranging equipment system which comprises a discharging module, a mold hole number detecting module, a cutting module, a visual detecting module, a code printing module, a code scanning module, a plate arranging and sorting module and a control module. Wherein the discharging module is used for automatically feeding a material belt, the mold cavity number detection module is used for identifying a product mold cavity number, the cutting module is used for cutting a product PIN, the visual detection module is used for PIN quality detection and positioning, the code printing module is used for product marking, and the code scanning module is used for reading and identifying code information. The wobble plate sorting module is used for classifying and wobbling products according to mold cavity numbers; the control module is used for coordinating the working process of each module and integrating intelligent algorithms to optimize production parameters; full-process automation is achieved, manual intervention is greatly reduced, the production takt is improved, the method is suitable for large-scale continuous production, and the production efficiency and the automation level are improved.

The embodiment of the invention discloses a power transmission line section division method and device, equipment and a medium, and the method comprises the steps: obtaining the hidden danger data and position information of each tower in a power transmission line in a preset range, and enabling the hidden danger data to be the occurrence frequency of each hidden danger type in each tower in a preset time; determining comprehensive weight information of each hidden danger type according to the hidden danger data; determining a hidden danger score of each tower according to the comprehensive weight information and the hidden danger data; and according to the position information and the hidden danger score of each tower, dividing the power transmission line in the preset range into a plurality of sections. By considering the hidden danger data of each tower, potential safety risks can be identified more accurately, and high-risk sections are divided, so that targeted maintenance and repair measures are taken, and the possibility of accidents is reduced. Moreover, reasonable section division is beneficial to optimizing resource allocation, it is ensured that the key area is monitored and maintained more frequently, and the overall safety of the power transmission line is improved.

The utility model relates to a kind of woven bags with self-supporting ability, including bag body, content cavity is opened in the bag body, the bottom of bag body is symmetrically fixed with support leg, the front and rear symmetry detachable connection of the side between the left and right of two support legs is equipped with support rod, the front and rear side wall of bag body is all bonded with several pasting seats, two support rods can be detachably connected on each pasting seat of same side, when opening content cavity and taking material, technical personnel can take out support rod from extension foot, and the side of support rod is inserted into insertion sleeve, and the other side of support rod is abutted to ground, to form support to bag body, prevent bag body from toppling when technical personnel take material, cause material leakage.

The invention relates to a hand-held power tool for use with exchangeable tools, having an exchangeable tool interface, a drive unit for driving the exchangeable tools, an operating unit, an exchangeable tool, in particular a grass or shrub trimming tool, being able to be fixed on the exchangeable tool interface, the operating unit having a first release unit and a control unit, wherein, in at least one operating state of the hand-held power tool, for activating the drive unit by means of the control unit the first release unit has to be actuated, it is proposed that the hand-held power tool has an identification device for identifying an exchangeable tool arranged on the exchangeable tool interface and / or an additional handle arranged on the hand-held power tool, and that, depending on the identified exchangeable tool and / or additional handle, in a second operating state for activating the drive unit by means of the control unit at least one second release unit has to be actuated. The invention also relates to an additional handle, a hand-held power tool system, a system and a method for controlling a hand-held power tool.

The invention provides a cross-border river water transportation pollution risk acquisition method, which comprises the following steps of: acquiring a first evaluation index according to the ship route traffic volume, the ship route dangerous goods transportation ship volume, the ship route water refueling point number and the ship route loading and unloading wharf number of a water transportation ship route of a drinking water cross-border area, obtaining a second evaluation index according to the water quality standard-reaching proportion and the navigable water flow of the navigable water body of the water transportation route of the drinking water transboundary region, acquiring a third evaluation index according to the shortest distance between the cross-boundary section and the refueling point, the shortest distance between the cross-boundary section and the wharf, the percentage of the area of a drinking water source protection area in the navigable river to the area of the whole river, the precious and rare aquatic species of the water containing body and the population density of the cross-boundary area; and according to the first evaluation index, the second evaluation index and the third evaluation index, obtaining a risk index taking the water traffic route as a risk source so as to indicate the risk of water pollution accidents caused by the water traffic route of the drinking water transboundary region.

The invention provides a control method of clothes processing equipment, which comprises the following steps: running a clothes washing program sent by a first equipment terminal, sending a clothes taking reservation instruction to the first equipment terminal when monitoring that residual running time is less than first preset time, and after the residual running time is over, sending a clothes taking reservation instruction to the first equipment terminal; after a clothes taking instruction sent by the first equipment terminal is received within second preset time, clothes taking is completed; whether a clothes taking reservation confirmation instruction sent by the first equipment terminal is received within the remaining running time or not is judged, and if not, whether a clothes washing reservation instruction sent by a second equipment terminal is received or not continues to be judged; if it is judged that the clothes washing reservation instruction sent by the second equipment terminal is not received, clothes taking is completed after a clothes taking instruction sent by the first equipment terminal is received within second preset time; therefore, operation of the clothes processing equipment is more efficient, and the phenomenon that the washing waiting time of other users is prolonged due to the fact that clothes are not taken is avoided.

The invention provides a method and device for establishing a space grid system and a remote sensing image processing system. The method belongs to the technical field of remote sensing images, and carries out unified structured management on remote sensing image data by constructing a three-dimensional holographic management framework composed of a time grid, a space grid and a spectrum grid. The space grids adopt global subdivision grids and are endowed with unique codes, the time grids establish indexes according to years, seasons and months, and the spectrum grids are divided according to professional spectrum segments. The corresponding device comprises a data receiving module, a grid coding module, a storage module, a scheduling module and a processing module. The system supports micro-service cluster deployment, visual low-loss compression and open API integration. According to the method, pixel-level scheduling, dynamic processing and real-time service release of the remote sensing data are realized, the bottlenecks that the traditional file-level management efficiency is low, the preprocessing is tedious, and the instant service demand of massive high-resolution images is difficult to meet are overcome, and the data management, processing and service efficiency is remarkably improved.

Some embodiments of the present invention provide a grain combine harvester. The grain combine harvester includes a vehicle body, a couple of axial flow cylinders, an engine and a transfer case. The couple of axial flow cylinders are mounted on the vehicle body, the couple of axial flow cylinders are adjacent to each other and disposed in parallel, the engine and the transfer case are mounted on the vehicle body respectively, the engine is connected with the transfer case, and the couple of axial flow cylinders are connected with the transfer case respectively. An integrated transmission case and a built-in wet clutch structure are applied to the cylinder transmission, in this way a traditional belt clutch structure is canceled, the transmission is simplified, and the reliability of the whole harvester is improved. A double longitudinal axial flow threshing and separating system is taken, thereby meeting the requirements of threshing and separation of a crop with large feeding quantity. The arrangement of a large harvester product is facilitated, and the feeding quantity of the harvester is improved.

This disclosure provides a plug-in pulse ignition device and a fully premixed burner assembly including the device. The plug-in pulse ignition device includes an igniter and a pulse generator. The igniter includes a mounting bracket, a first electrode and a second electrode extending downward from the mounting bracket, and a first conductive terminal extending upward from the mounting bracket. The pulse generator includes a housing, a pulse generating assembly disposed within the housing, and a second conductive terminal electrically connected to the pulse generating assembly. A receiving cavity is formed on one of the first and second conductive terminals, and the head of the other terminal is detachably inserted into and in contact with the receiving cavity. By arranging the conductive terminals of the igniter and the pulse generator in a plug-in configuration, they can be plugged together for assembly, thereby avoiding the need for a high-voltage wire between them, reducing safety hazards, and facilitating the internal component layout of the equipment.

The application relates to a microstrip coupler, a circuit board and a communication device. The microstrip coupler comprises a first ground layer, a first dielectric layer, a second ground layer, a coupling line, a second dielectric layer, a third ground layer and a signal line. The first projection of the coupling line on the third ground layer in the direction perpendicular to the third ground layer is completely non-overlapped with the second hollow area, and the second projection of the signal line on the second ground layer in the direction perpendicular to the second ground layer is completely non-overlapped with the first hollow area. Thus, a cavity is not needed on the signal line as in the related art, so that the product volume of the microstrip coupler can be reduced, miniaturization design is realized, the line length of the output end and the input end of the signal line can be reduced, the insertion loss is reduced, and the output efficiency of the power amplifier is improved; the coupling line and other devices located on both sides of the signal line do not interfere with each other, so that the signal can be normally and stably transmitted; in addition, the product area is reduced, which is beneficial to the arrangement of other devices.

The utility model relates to a connector and a device with stable connection, which are characterized in that a tin flowing groove is arranged on the inner wall of a shell and corresponds to a tin soldering point on a PCB (printed circuit board), so that tin soldering on the tin soldering point is squeezed into the tin flowing groove in the process of inserting the PCB into the shell, the contact area of the tin soldering and the shell is increased, the contact surface is more, and the connection stability is improved. According to the utility model, the connection between the housing and the PCB is more stable, the awakening of the connector is more stable and smoother, the strength of the connector is higher, the connection between the PCB and the housing is facilitated, the realization of the principle of circuit design is more convenient, the yield of the connector is improved, and the safety is also improved. And the hollow parts are arranged between the outer convex parts, so that glue injection of the connector is facilitated, and more convenient arrangement is provided for placement of electronic elements on the PCB. Fixing buckles are arranged on the two sides of the shell, so that connection and fixation of the connector and insertion equipment are facilitated, and grounding of the connector is also facilitated.

This utility model discloses a concrete slab production pouring equipment, including a traveling vehicle and a support frame. The support frame is installed on the outer wall of the traveling vehicle, and an integrated frame is installed at the bottom of the support frame. A mixing tank is installed at the top of the traveling vehicle. A reciprocating screw is installed inside the integrated frame and is movably connected to the integrated frame. A servo motor is installed on the side wall of the integrated frame, and the output end of the servo motor is connected to the reciprocating screw. A threaded sleeve is fitted on the surface of the reciprocating screw and is threadedly connected to the reciprocating screw. A placement plate is installed on the side wall of the threaded sleeve. This utility model not only realizes convenient circumferential rotation and scraping to clean the concrete on the inner wall of the mixing tank to prevent concrete from adhering to its inner wall, but also facilitates the reciprocating movement and uniform spreading of concrete and the smoothing of concrete in the mold, thus improving the efficiency of concrete slab production.

The application provides a hot airflow assisted slit bubble electrostatic spinning device. The slit bubble electrostatic spinning device comprises a hot airflow channel, a slit metal solution channel, a bubble tube and an electrostatic generator; the hot airflow channel and the slit metal solution channel are both circular truncated cone pipelines formed by gradually narrowing inner and outer tubes; the inner tube diameter of the hot airflow channel is the same as the outer tube diameter of the slit metal solution channel; the slit metal solution channel penetrates through and is fixedly attached to the inner tube of the hot airflow channel, the bubble tube extends and is fixed at the inner tube of the slit metal solution channel, and the electrostatic generator is connected to the slit metal solution conduit through a wire. The application improves the arrangement of polymer molecular chains in the solution through the slit metal solution channel, and provides high-speed hot airflow around the bubble through the circular truncated cone hot airflow channel to lift the bubble upward and help the polymer molecular chains to be uniformly distributed parallel to the bubble surface, thereby improving the internal structure of the nanofiber and preparing reinforced nanofiber.

The application discloses a gas supply path of a reaction device and a semiconductor processing equipment. The reaction device comprises a cavity provided with a reaction cavity and an open end in communication with the reaction cavity, and the open end is provided with a first end face; a cover body movably arranged relative to the cavity; when the cavity is in a closed state, the cover body is arranged on the open end of the cavity to seal the reaction cavity, and the cover body is provided with a second end face in abutment with the first end face; at least two first sealing rings are arranged between the first end face and the second end face, and the at least two first sealing rings, the first end face and the second end face surround to form a sealing space; wherein the gas supply path comprises a first channel arranged in the cavity and a second channel arranged in the cover body, and when the cavity is in the closed state, the first channel and the second channel are in abutment to form a communication channel penetrating the sealing space, the communication channel is used for conveying gas to the cover body, and the communication channel is closed relative to the sealing space. The design of the application can improve the sealing performance of the reaction device.

This utility model relates to the field of self-unloading coal slag, and discloses a self-unloading coal slag box, including a frame, a hopper mounted on the frame, a discharge port at the bottom of the hopper, a discharge plate slidably mounted at the discharge port at the bottom of the hopper, a pneumatic device mounted on the frame at the discharge port, the pneumatic device being connected to the discharge plate and used to drive the discharge plate to open and close at the discharge port, and a dust removal device being mounted at the sliding connection between the discharge port and the discharge plate, the dust removal device being used to discharge the coal slag at the discharge port, and the discharge plate and the dust removal device being linked. The pneumatic device is connected to the discharge plate, and the discharge plate can be directly controlled by the pneumatic device, thereby controlling the opening and closing of the discharge port. When the coal slag box is unloading or after unloading and the device structure is restored, the coal slag embedded in the gaps or grooves is automatically removed, avoiding the jamming problem caused by the accumulation of coal slag. This design significantly improves equipment reliability, reduces the frequency of manual cleaning, avoids equipment failure, simplifies the operation process through the linkage design, and improves efficiency.

The utility model discloses a simple wind generating set cabin rotation power transmission mechanism with continuous current, and belongs to the technical field of power transmission of rotation mechanisms. The device comprises a fixed ring, a wiring terminal is arranged below the fixed ring, conductive liquid is injected into a cavity of the fixed ring, a rotating ring is arranged, and a rotating ring wiring terminal and an annular cover rotating along with the rotating ring wiring terminal are arranged on the rotating ring. The device is simple and reliable in technology, continuous in current and convenient to install, each phase or each power cable corresponds to one group of rings, and the arrangement is simple and clear at a glance; when the fan cabin rotates, the rotating ring rotates along with the fan cabin, and the current is continuously transmitted to the fixed ring in a gapless and seamless manner due to the existence of the conductive liquid between the rotating ring and the fixed ring. The existing cable twisting and cable untwisting are eliminated, and the manufacturing cost and the control complexity of the wind generating set are reduced; the problems of complex technology, high manufacturing cost, ignition, discontinuous current, electric quantity loss and the like caused by sliding of the carbon brush in the prior art are solved.

The invention relates to the technical field of wind power generation blade production equipment, and discloses a mold heating area temperature monitoring method, system and equipment and a storage medium. A heating area is arranged on one side of a mold, and a covering layer for heat preservation is arranged on the other side of the mold; the method comprises the following steps: acquiring real-time measurement temperature values of a plurality of temperature measurement probes in the heating area; the absolute value of the difference value between the real-time measured temperature values of any two temperature measuring probes is calculated, whether the absolute value of the difference value exceeds a preset temperature difference threshold value or not is judged, and a corresponding alarm state is triggered according to the judgment result; and determining a representative temperature value of the mold heating area based on the real-time measurement temperature values of all the temperature measurement probes, and controlling start and stop of a heating device according to the representative temperature value and a preset target temperature value. The problem that in the prior art, due to the fact that single-point temperature measurement cannot reflect overall temperature distribution of a heating area, the temperature abnormal risk caused by uneven heat preservation coverage cannot be recognized can be solved.

The invention discloses a linkage system of an air conditioner and a water heater, and relates to the technical field of household appliances. The air conditioner comprises a second heat exchanger and a heat dissipation component. The heat dissipation component is configured to perform water-cooling heat dissipation on the second heat exchanger when the second heat exchanger works as a condenser; a cooling water channel is defined by the heat dissipation part; the cooling water channel is connected with a radiating water inlet pipe and a radiating water outlet pipe; the radiating water inlet pipe is connected with a tap water pipe; the water heater comprises a water storage tank and a heating assembly, the water storage tank is connected with a water return pipe and a first water pipe, the water return pipe is connected with a tap water pipe and a heat dissipation water outlet pipe, and the first water pipe is connected with a heat dissipation water inlet pipe. The heating assembly is used for heating water in the water storage tank; according to the linkage system of the air conditioner and the water heater, different control strategies are adopted for the source of the cooling water, when the air conditioner runs in a refrigeration mode, water in the cooling water can be recycled, water resources are saved, and heat in the cooling water can be recycled.

The invention provides an automobile air pipe structure with a heater, which comprises an air pipe, a mounting platform of the air heater is integrated on the air pipe, the mounting platform of the air heater and the air pipe are integrally formed by injection molding, and a radiator of the air heater is positioned on an air circulation path in the air pipe. And an opening for inserting the air heater into the mounting platform is formed in the air pipe. The automobile air pipe structure with the heater is suitable for a warm air conveying system of an electric automobile or a traditional fuel vehicle, the PTC heating core body is directly integrated in the air pipe, the heat transfer path is shortened, and the energy efficiency is improved; and meanwhile, the temperature control design is simplified by utilizing the self-temperature-limiting characteristic of the PTC, the space and the cost are saved, and firm installation, efficient heat exchange, safety and reliability can be ensured.

This utility model relates to the field of excipient preheating technology, and discloses a preheating tank for pharmaceutical excipient production, including a support frame. A preheating tank is detachably mounted on the upper end of the support frame. A cover plate is provided on the upper end of the preheating tank, and a stirring motor is fixedly mounted on the upper end of the cover plate. A discharge channel is connected to the lower end of the preheating tank. A sealing component for blocking the discharge channel is provided on one side of the preheating tank, and a limiting component for supporting and limiting the stirring motor is provided on one side of the cover plate. This utility model's technical solution allows the fixed plate to be pulled to the left, simultaneously stretching the return spring, causing the fixed plate to separate the baffle from the discharge channel. This facilitates the discharge of preheated pharmaceutical excipients through the discharge channel, avoiding the situation where pharmaceutical excipients get stuck in the valve when using valve control, and also eliminates the inconvenience of workers tilting the preheating tank to pour out the pharmaceutical excipients.

This utility model relates to a fire-fighting linkage device for cabinet-type energy storage, including a cabinet, battery modules, a BMS (Battery Management System), an EMS (Electronic Management System), and an aerosol fire suppression module. Multiple sets of battery modules are housed in battery compartments within the cabinet. Each battery module's battery box is equipped with a sensor-type explosion-proof valve. Each battery box contains a built-in fire suppression module. The aerosol fire suppression module is also located within the battery compartment. The sensor-type explosion-proof valve and the built-in fire suppression module are electrically connected to the signal input terminal of the BMS. The signal output terminal of the BMS is electrically connected to the aerosol fire suppression module and the EMS. This utility model eliminates the need for multiple sensors, such as smoke detectors, temperature detectors, and combustible gas sensors, in each battery module, significantly reducing the overall cost of the fire suppression components. It also facilitates the layout of other components within the cabinet, optimizes wiring routing, prevents false alarms that could lead to fire suppression systems erupting without thermal runaway, and avoids the possibility of misoperation.

A sputtering apparatus includes: a processing chamber; a substrate holder configured to hold a substrate with a substrate holding surface in a processing space in the processing chamber; a first target holder configured to hold a first target such that a first surface of the first target faces the processing space; and a second target holder configured to hold a second target such that a second surface of the second target faces the processing space, wherein the first target holder holds the first target such that an orthogonal projection vector of a first normal vector, which is a normal vector of the first surface, with respect to a virtual plane including the substrate holding surface is directed to a direction away from the substrate, and the second target holder holds the second target such that an orthogonal projection vector of a second normal vector, which is a normal vector of the second surface, with respect to the virtual plane is directed to a direction away from the substrate.

The utility model belongs to fire fighting equipment technical field discloses a fireman distress device with positioning search and rescue function, including casing and shell cover, be provided with circuit board and mounting bracket in the casing, integrated have monitoring module, audible -visual module, positioning module, communication module, control chip and power module on the circuit board, and monitoring module includes displacement sensor and air pressure sensor, be provided with moving plate on the mounting bracket, be provided with antenna module on the moving plate, the one end of fixed block on the mounting bracket is provided with electromagnet, the other end is provided with inclined surface piece and positioning spring, and the inclined surface piece is contacted with the moving plate top surface, and the stretching spring of moving plate top surface is connected with the mounting bracket. Antenna module is located inside the distress device, can avoid being broken; when alarming, electromagnet is electrified and attracts inclined surface piece to move, and stretching spring makes antenna module stretch out the casing outside, is convenient for receiving and dispatching signal; audible -visual module alarm, positioning through positioning module, cooperates air pressure sensor and monitors floor height, accurately positions fireman position.

This invention discloses an interface layout method and system based on MR (Mixed Reality) technology in the field of Mixed Reality. The method includes the following steps: obtaining the user's field of vision; within the user's field of vision, the interface is presented in a 360-degree surround view when the user rotates around themselves as the origin, or in a planar / curved form when the user moves, thereby determining the interface display range; wherein, the interface display range is based on the user's horizon line, ranging from a field of view angle of 10 degrees above the horizon line to a field of view angle of 60 degrees below the horizon line. The interface layout method and system based on MR technology provided by this invention, through a surround-view, tiled interface layout centered on the user's eye point, distributes the interface within a suitable visual distribution range, effectively displaying interface elements and content. Combined with the three-dimensional display characteristics of mixed reality, it optimizes and improves the arrangement of interface display elements and the interface layout method, solving the problems of chaotic interface element arrangement and unreasonable interface layout.