带健康物品申报图形用户界面的显示屏幕面板

冲牙器（首航 SHM-CYQ01）

Measurement secondary circuit wire winding displacement device

... 本实用新型涉及种计量二次回路导线排线装置，属于电力设备相关技术领域。装置部分主要包括理线板，该理线板上通过紧固件安装有多个理线牌，每个理线牌上均具有多个理线孔，理线板的外侧与把手固定连接；所述理线板上具有多个定位孔；每个理线孔内均具有多个托辊。本实用新型通过设计全新的结构，能够实现十根导线的快速理线。 ...

Pressure pulse retarding device

A pressure pulse damping device includes an inner tube and an outer tube, the inner tube being inserted into the outer tube and being fixed relative to the outer tube via a fixing portion to define a chamber between the inner tube and the outer tube; the moving part is installed in a cavity between the outer pipe and the inner pipe so as to move along the inner pipe, and the moving part divides the cavity into a first cavity and a second cavity which are in fluid isolation; the spring is configured to be arranged on the inner pipe in a sleeving mode in the first cavity, the two ends of the spring abut against the fixed part and the moving part, and a flow guide opening located in the second cavity is formed between the inner pipe and the outer pipe so as to allow fluid in the inner pipe to enter the second cavity; the moving member is configured to move along at least a portion of a length of the inner tube according to a pressure of a fluid flowing into the second chamber.

HELIOSTAT METAL STAMPING SUPPORT STRUCTURE

A heliostat metal stamping support structure comprises: a stamping support body (100), comprising a rectangular outer boundary, having two long sides (1), two short sides (2) and four corners (3) having excess arcs, and provided with a plurality of ring structures (9, 10) and a plurality of bridge structures (5, 6). The support structure is light in weight, can ensure consistency and stiffness, and is easy to produce by automated manufacturing.

Vehicle-mounted voice signal feedback method and device, electronic equipment and storage medium

The invention relates to the technical field of voice signals, and provides a vehicle-mounted voice signal feedback method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a vehicle instruction corresponding to a vehicle-mounted voice signal, traversing an instruction library configured by a vehicle based on the vehicle instruction, and determining the type of the vehicle instruction; if the vehicle instruction is an asynchronous type instruction, determining the execution success rate of the vehicle instruction according to the vehicle evaluation data of the current vehicle and the historical execution success rate of the related vehicle for executing the vehicle instruction; when the execution success rate of the vehicle instruction is greater than a preset success rate threshold value, responding to the vehicle-mounted voice signal through an asynchronous feedback mode based on the vehicle instruction; and if the vehicle instruction ...

SUPPORT STRUCTURE

A support structure, for use in supporting a mirror. The support structure comprises: a central part (100); a peripheral part (200) located at the periphery of the central part (100); and ribs (5, 6, 7) provided inside the central part (100) or connected to the central part (100) and the peripheral part (200). The central part (100), the peripheral part (200), and the ribs (5, 6, 7) define a hollow part (14).

Valve with adjustable opening degree and adjusting method of valve

The invention relates to the technical field of valve adjustment, and discloses a valve capable of adjusting the opening degree and an adjusting method of the valve. The opening-degree-adjustable valve comprises a bottom shell, wherein an opening is formed in the bottom end of the bottom shell; the moving assembly is arranged in the bottom shell, and the moving assembly can move in the direction away from the opening relative to the bottom shell; the limiting assembly comprises a limiting base, an abutting part and a limiting part, the limiting base is fixedly arranged on the bottom shell, one end of the limiting part penetrates into and is fixedly arranged in the limiting base, and the abutting part is coaxially and fixedly arranged at the end, close to the limiting part, of the moving assembly; the abutting piece is configured to abut against the limiting piece when the moving assembly drives the abutting piece to move in the direction close to the limiting piece. The valve has the beneficial ...

Vehicle-mounted air system control method and device, electronic equipment and storage medium

The invention relates to the technical field of vehicles, and provides a vehicle-mounted air system control method and device, electronic equipment and a storage medium. The method comprises the steps of receiving a first signal sent by a first vehicle in response to starting of the first vehicle; receiving a second signal sent by a second vehicle; in response to determining that the air system of the first vehicle is in a non-purification mode according to the air system state information, determining a first reference signal from the second signal according to a first position and a first timestamp in the first signal and a second position and a second timestamp in the second signal; determining a reference air pollutant concentration based on air pollutant information in the first reference signal; and in response to the fact that the reference air pollutant concentration is larger than a first preset threshold value, control information is sent to the first vehicle, so that the first ...

Compensatable valve

The invention discloses a compensable valve, and belongs to the technical field of valves. A compensable valve comprises a valve body, a valve element is mounted in the valve body, the compensable valve further comprises side covers symmetrically and fixedly connected to the two sides of the valve body, circulating grooves are formed in the side walls of the side covers, and mounting grooves are symmetrically formed in the inner walls of the side covers; the sealing valve seat is fixedly connected to the interior of the mounting groove and abuts against the valve element; the compensation component is fixedly connected into the valve body, when the valve element moves, the compensation component deforms to extrude the sealing valve seat, the compensation component is a rubber ring fixedly connected into the mounting groove, and the rubber ring abuts against the sealing valve seat; the compensation part is fixedly connected in the valve body, when the sealing valve seat is abraded, the compensation ...

Pipe-jacking pipe joint hoisting tool

The utility model discloses a pipe-jacking pipe joint hoisting tool which comprises a rectangular cross beam, two positioning frames installed on the rectangular cross beam in parallel, a hoisting ring installed at the bottom ends of the positioning frames and a C-shaped hoisting hook connected with the hoisting ring, a hoisting lug is fixedly installed on the rectangular cross beam, and each positioning frame comprises an upper horizontal rod and a lower horizontal rod which are arranged in parallel. The length of the upper horizontal rod is larger than that of the lower horizontal rod, and two sliding through grooves which are symmetrically distributed and matched with the web members are formed in the rectangular cross beam in the length direction. At least two limiting through grooves which are arranged in parallel and are communicated with the sliding through grooves are formed in the width direction of the rectangular cross beam, and the lower horizontal rods are clamped in the limiting ...

METHOD FOR DIPPING AND FREEZING TUNA USING LOW SALT PENETRATION AMOUNT OF CaCl2

Disclosed is a method for dipping and freezing tuna using a low salt penetration amount of CaCl2, characterized in that after the tuna is quickly cut into blocks and treated under sterile conditions, and immediately placed into the CaCl2 brine of 25 to 30% in terms of concentration and -25ºC-40ºC in terms of temperature, respectively, to freeze. The fish block is completely dipped in the saline, the control group was placed directly in a -25ºC refrigerator, and when the temperature of the fish block center reached -18ºC, the brine and the fish block were quickly taken out to determine the salt penetration amount and various quality indicators thereof. In the method, the cooling means of brine is that the CaCl2 brine (all being 400 g) of 25.70%, 27.50%, 28.40% and 29.40% mass concentrations respectively, were placed in -25, -30, -35, -40ºC refrigerators respectively to be cooled to the corresponding temperature, and the fluctuation range of the refrigerator temperature is of ± 1ºC. The present ...

GEOTHERMAL ENERGY MINING SYSTEM USING STEPPED GRAVITY-ASSISTED HEAT PIPE HAVING NO ACCUMULATED LIQUID EFFECT

A geothermal energy mining system using a stepped gravity-assisted heat pipe having no accumulated liquid effect, comprising a gravity-assisted heat pipe (1), a condenser (2), and a liquid storage tank (3); the gravity-assisted heat pipe (1) comprises a liquid return pipe (7), an outer pipe (8), and an inner pipe (9); the liquid return pipe (7) is disposed between the outer pipe (8) and the inner pipe (9) and is connected to the liquid storage tank (3); the space between the outer pipe (8) and the inner pipe (9) has a stepped separation structure; a liquid working medium flows from the liquid storage tank (3) through the liquid return pipe (7) into different levels of separated segments sequentially, absorbs heat from high-temperature rock mass (6) by means of the pipe wall of the outer pipe (8) and gasifies, becomes a gaseous working medium and enters the inner pipe (9) and then flows into the condenser (2), and releases the heat and condenses then flows back into the liquid storage tank ...

HEAT PUMP SYSTEM AND METHOD FOR ACHIEVING EFFICIENT EVAPORATION USING GEOTHERMAL WELL

Disclosed are a heat pump system and method for achieving efficient evaporation using a geothermal well, relating to the field of geothermal energy development. Said system comprises a stepped underground evaporator, a compressor, a condenser, a liquid storage tank, and a throttle valve. The underground evaporator comprises an inner pipe and an outer pipe, the inner pipe is designed as a multi-segment structure, each segment is comprised of a gas flow guide pipe, a baffle plate and a seepage hole, and under the effect of this structure, a liquid working medium flowing into the underground evaporator flows downward against an inner wall of the outer pipe, absorbs heat from underground rock mass and is gasified into a gaseous working medium to flow upward to the ground. Compared with the prior art, the underground evaporator designed according to the present invention does not produce gas-liquid entrainment and liquid accumulation effects, and can achieve efficient evaporation of the liquid ...

Creditor right circulation system based on block chain

The invention discloses a blockchain-based creditor right circulation system and method, and the system mainly comprises a customer access module, a business module, a voucher node module, a settlement management module, a blockchain management module, a comprehensive query module, and a system management module. Through the technical means, the original account receivable of the government and the enterprise in a static state is promoted to be converted into paperless data of online application, confirmation, circulation, transaction and asset purchase. In practical practice, the government establishes a special account receivable management company to complete customer admission auditing, debt application processing, production voucher circulation, splitting, use and repurchase operation, so that direct voucher circulation of an enterprise is increased, the debt of the enterprise is reduced, and the cash flow pressure of the enterprise is relieved; meanwhile, the holder of the voucher ...

Single-seat valve

The invention belongs to the technical field of valves, and discloses a single-seat valve. The single-seat valve comprises a valve rod body, a valve body, a sealing valve seat assembly and a locking structure, the valve rod body is movably arranged in the valve body in a penetrating mode, the sealing valve seat assembly is arranged at the end, located in the valve body, of the valve rod body in a sleeving mode and can abut against the inner wall of the valve body for sealing, and the locking structure is connected with the valve rod body. The sealing valve seat assembly is located between the valve rod body and the locking structure, and the locking structure is configured to clamp and fix the sealing valve seat assembly with the valve rod body. According to the single-seat valve, the sealing valve seat assembly can be clamped and fixed, the sealing valve seat assembly is prevented from being pulled out by outward pulling force under the action of the Venturi effect, the reliability of ...

Bank card availability active verification method based on RPA technology

The invention discloses a bank card availability active verification method based on an RPA technology. The method comprises the steps that S1, staff basic information containing bank card number information is collected and formatted through a unified template; s2, based on the formatted data, performing double verification of card number rule verification and automatic online banking small-amount transfer authentication on the availability of the bank card by using an RPA tool to obtain a card number availability verification result of each employee; and S3, pushing the card number availability verification result to the corresponding employee. According to the invention, automatic verification of the availability of the bank card of each employee is realized by using the RPA tool, the verification efficiency is improved, and the accuracy of the verification result is ensured through a double verification mode.

Self-cleaning building environment parameter monitoring device

A self-cleaning building environment parameter monitoring device disclosed by the present invention comprises a shell and a display, a controller is fixedly installed on the surface of the shell, a motor is fixedly installed in the shell, and the controller is in signal connection with the motor; the device further comprises a pipe sleeve, the pipe sleeve is connected to the upper surface of the stand column in a sleeving mode, tooth blocks are fixedly installed on the surface of the pipe sleeve at equal intervals, and a traction rope is fixedly connected to the upper surface of the pipe sleeve. When the self-cleaning building environment parameter monitoring device is used, a motor is started through a controller in a timed mode, when the motor works, a first gear of a non-full gear is driven to rotate, at the moment, a pipe sleeve does reciprocating linear motion in the vertical direction under the action of the first gear, a gear block, a first spring and a stand column, the pipe sleeve ...

Creditor right circulation system based on bidding transaction

The invention discloses a bidding transaction-based creditor's right circulation system, which comprises a personal admission application module, a creditor's right circulation application module, a creditor's right splitting application module, a transaction platform registration module, a product auction module, a creditor's right deduction module and the like, and is characterized in that a limited creditor's right circulation mode is converted into a bidding transaction mode through a scientific and technological mode, so that the creditor's right can be better and faster processed, and the deduction efficiency is improved. The creditor's right processing approach is expanded, and enterprise assets are better activated. Through the system, the creditor's right conforming to the condition is transferred, and the problems of few enterprise debt processing modes, limited processing channels and the like are well solved.

Valve seat sealing structure

The invention discloses a valve seat sealing structure, and belongs to the technical field of valve seats. The valve seat sealing structure comprises a valve body, a valve rod movably connected to the interior of the valve body, a valve seat fixedly connected to the inner wall of the valve body, an elastic diaphragm fixedly connected to the interior of the valve body and a sealing component fixedly connected to the interior of the valve body, and the lower end of the valve rod is fixedly connected with a valve clack. The middle of the elastic diaphragm is fixedly connected with the bottom of the valve clack, the elastic diaphragm is pressed, the sealing component abuts against the elastic diaphragm or the valve seat, and the sealing component comprises a first groove formed in the surface of the valve seat and a first protruding strip fixedly connected to the bottom of the elastic diaphragm. The first protruding strip is matched with the first groove, the outer wall of the side, close to ...

Foot pad cleaning method and device, electronic equipment and storage medium

The invention relates to the technical field of automobiles, and provides a foot pad cleaning method and device, electronic equipment and a storage medium. The foot pad cleaning method comprises the steps that image information of a target foot pad in a target vehicle is acquired; and controlling a preset cleaning device to clean the target foot pad under the condition of determining that the target foot pad has a dirty area according to the image information. According to the embodiment of the invention, the problem of time-consuming and labor-consuming cleaning of the foot pad in the prior art is solved.

Power demand response collaborative optimization method and system for load elastic control

The invention discloses a load elastic control-oriented power demand response collaborative optimization method and system. The method comprises the steps of obtaining a power price, a renewable energy power generation amount and an uncontrollable load curve of a terminal user; determining a controllable ideal load curve of the terminal user according to the electric power price and the renewable energy generating capacity; determining an elastic control threshold limit of the terminal user according to the controllable ideal load curve of the terminal user and an energy value which is allowed by the user terminal to deviate from the controllable ideal load; a controllable load curve of the terminal user is determined according to the elastic control threshold limit and the uncontrollable load curve of the terminal user with the minimum total deviation between the actual operation load curve and the elastic control threshold limit as the target, and the actual operation load curve is the ...

Downhole turbulent flow type heat transfer strengthening system for single-well closed geothermal exploitation

The invention discloses an underground turbulent flow type heat transfer strengthening system for single-well closed geothermal exploitation, which comprises an underground shaft, a single-well closed heat exchange device, a ground heat utilization device and an in-well hydraulic disturbance device, at least part of well section of the underground shaft is buried underground, the underground shaft comprises a closed well section and an open well section, the closed well section is in contact with a non-target stratum, and the open well section is in contact with and communicates with a target stratum; at least part of the pipeline of the single-well closed heat exchange device is arranged in the underground shaft, and at least part of the pipeline is in contact with fluid in the underground shaft for heat exchange; the ground heat utilization device is used for generating, heating or/and refrigerating by using the heat or/and cold provided by the single-well closed heat exchange device; ...

Water and oil concentrated discharge structure for auxiliary power device

The invention relates to the technical field of aero-engine auxiliary power devices, and particularly discloses a water and oil concentrated discharge structure for an auxiliary power device, which comprises a water discharge interface, an oil discharge interface, an anti-reverse suction valve and a water and oil concentrated discharge interface, the input end of the anti-reverse suction valve is communicated with the water discharge interface, and the output end of the anti-reverse suction valve is communicated with the oil discharge interface; the output end of the anti-reverse-suction valve is communicated with the water and oil concentrated discharging connector, and the oil discharging connector is communicated with the water and oil concentrated discharging connector. The discharging structure prevents low negative pressure reverse suction, is smooth in discharging, simple in structure, simple in machining process, reliable and practical, is mainly suitable for discharging fuel oil ...

Double-effect gravity assisted heat pipe type ground source heat pump system and method for achieving heating/refrigerating

The invention discloses a double-effect gravity assisted heat pipe type ground source heat pump system and method for achieving heating/refrigerating, the system comprises a ground heat pump unit and a gravity assisted heat pipe, the ground heat pump unit comprises a heat pump compressor, a four-way valve, an output end heat exchanger and a buffer tank, and an inlet and an outlet of the heat pump compressor are connected with an upper connector and a lower connector of the four-way valve respectively; one end of a heat exchange pipeline of the output end heat exchanger is connected to a right connector of the four-way valve, the other end of the heat exchange pipeline of the output end heat exchanger is connected to the buffer tank, and the buffer tank is connected to a lower connector of the four-way valve through a pipeline. The gravity assisted heat pipe comprises a gravity assisted heat pipe outer pipe, multiple stages of liquid storage tanks are arranged in the wall of the gravity ...

Display method and device of input box

One or more embodiments of the invention disclose an input box display method and device. The method comprises the following steps: receiving a display instruction for displaying an input box on a terminal interface; based on the display instruction, first display information of the input box on the terminal interface is determined according to display constraint information corresponding to the input box, and the display constraint information comprises the display distance between the input box and the edge of a first area on the terminal interface. And displaying the input box on the terminal interface according to the first display information.

Interleaved four-phase four-leg inverter circuit

The invention discloses an interleaving four-phase four-bridge-arm inverter circuit, which belongs to the field of inverters, can be suitable for bidirectional direct current and alternating current conversion, and can greatly reduce the size of a magnetic part by adding a fourth bridge arm group in a traditional three-bridge-arm topology, adopting interleaving parallel connection of two bridge arms of each phase in a U phase, a V phase and a W phase and mutually differing by 180 degrees between wave-transmitting carrier phases. Magnetic piece loss and cost are reduced, and output current ripples are reduced; the direct-current side of the inverter circuit adopts a single-bus system, so that the inverter circuit is low in cost and high in reliability, and zero-sequence component balance in a power frequency period is ensured; the inverter circuit can be suitable for a three-phase balanced load and a three-phase unbalanced load at the same time, can be suitable for various working conditions ...

Image recognition and classification model test method based on reinforcement learning adaptive metamorphic test

The invention discloses an image recognition and classification model test method based on a reinforcement learning adaptive metamorphic test, and the method comprises the steps: obtaining the type of an image recognition and classification model, and building a corresponding model call interface; according to the source test case, automatically generating a derivative test case through metamorphic relation transformation; testing whether the image recognition and classification model can correctly classify or recognize derivative test cases; carrying out reinforcement learning on a test result by using a context bandit algorithm, and searching a metamorphic relation, a source test case and a derivative test case which can increase the error rate of the model; and evaluating a model test result according to a reinforcement learning result, and giving a sequence of metamorphic relations with a high degree of model error rates in the current metamorphic relations and a change influence of ...

Valve with adjustable closing degree and adjusting method of valve

The invention relates to the technical field of valve adjustment, and discloses a valve capable of adjusting the closing degree and an adjusting method of the valve. The valve with the adjustable closing degree comprises a bottom shell, wherein an opening is formed in the bottom end of the bottom shell; the moving assembly is arranged in the bottom shell, and the moving assembly can move in the direction close to the opening relative to the bottom shell; the limiting assembly comprises a limiting base and a limiting piece, the limiting base is fixedly arranged on the bottom shell, one end of the limiting piece penetrates through the limiting base and is fixedly connected with the moving assembly, the other end of the limiting piece is adjustably sleeved with an abutting piece, and the abutting piece is configured to abut against the limiting piece when the moving assembly drives the limiting piece to move in the direction close to the opening. And the spring abuts against the limiting base ...

Hybrid positioning optimal configuration solving method, system and device

The invention provides a hybrid positioning optimal configuration solving method, system and device, and relates to the technical field of target positioning, and the method mainly comprises the steps: constructing an AOA-RSS hybrid positioning mathematical model; based on the AOA-RSS hybrid positioning mathematical model, constructing an FIM matrix of AOA-RSS hybrid positioning and solving a determinant of the FIM matrix; and based on the determinant, the platform system state information, the AOA sensor measurement value and the RSS sensor measurement value, solving the maximum value of the determinant to obtain an optimal positioning configuration. According to the scheme, solving calculation is carried out through the FIM matrix of AOA-RSS hybrid positioning and the determinant of the FIM matrix, the AOA-RSS hybrid positioning optimal configuration can be rapidly and effectively obtained, and the method has the advantages of being high in positioning precision, easy and convenient to ...

Pipeline heating module

The invention belongs to the technical field of pipeline systems, and discloses a pipeline heating module which comprises a heating pipe, a heating assembly and a turbulent flow assembly. The heating pipe comprises a first hole and a second hole which are communicated with each other, the first hole and the second hole are located in the two ends of the heating pipe respectively, and the first hole and the second hole can be connected with an adjacent piece in a pipeline system in a screwed or inserted mode respectively. The heating assembly can be inserted into the pipe wall of the heating pipe from the end face of the heating pipe. The turbulent flow assembly is arranged in the heating pipe, and the turbulent flow assembly is configured to disturb a medium flowing in the heating pipe. When the heating assembly is damaged, only a new heating pipe needs to be replaced, a certain section of pipeline does not need to be integrally replaced, resource waste is reduced, and reduction of the ...

Pressure regulating valve

The invention discloses a pressure regulating valve, and belongs to the technical field of valves. The pressure regulating valve comprises a valve seat, a valve cover, a valve core, a valve rod, a pressure regulating mechanism and a lubricating mechanism, the bottom end of the valve rod is connected with the valve core, the valve seat is provided with an inlet channel and an outlet channel, the inlet channel and the outlet channel are communicated through a valve port, the valve core is slidably inserted in the valve port, and the valve cover covers the valve seat. The pressure regulating mechanism comprises a pressure regulating cap, an elastic sealing piece and a switching assembly, the pressure regulating cap covers the valve cover and is in threaded connection with the valve cover, and the elastic sealing piece is arranged at the bottom in the valve cover. The switching assembly penetrates through the top wall of the valve deck and is arranged between the top in the pressure adjusting ...