139results about How to "Realize visual operation" patented technology

The invention discloses an unmanned rotorcraft automatic pesticide applying system and method based on stereoscopic measurement. The system comprises an unmanned rotorcraft, a relative height measurement module, a crown image measurement module, a pesticide applying decision making module and a pesticide applying control module. The method comprises the following steps that pesticide applying decision making information is pre-input into a ground-based computer; the unmanned rotorcraft is controlled to hover over a fruit tree; the relative height delta H away from a crown, GPS positioning data and crown area data are measured; the pesticide applying decision making module sends an instruction for regulating and controlling the pesticide applying mode of the unmanned rotorcraft according to the relative height delta H, the GPS positioning data and the crown area data; the pesticide applying control module regulates the flying attitude and the number of spray heads according to control information of a remote control module, and then pesticide is sprayed. According to the system and method, height measurement is accurate, the measuring range is wide, and adjustment is easy; the measurement cost is low, omission is avoided, and errors are small; pesticide applying waste or inefficient pesticide applying is avoided; pesticide applying is precise.

This invention provides a remote control study device including a receiving unit for receiving information sent by users, a storage unit for storing study information including remote control instruction information of controlled devices, control instructions controlling the controlled device and the corresponding relation of them, a processor unit receiving information transferred by the receiving unit, if said information is for study, then it is stored in the related region of the storage unit, if it is the control instruction controlling the local one, then the local one is controlled based on it, if the information is the control instruction controlling controlled device, then control data corresponding to the controlled device are read to the storage unit, an emission unit used in receiving the control data read by the process unit to generate remote control instructions. This invention provides a remote control study system and a family intelligent control system and a method.

The invention discloses a continuous pipeline tripping device, comprising a rotating drum retracting, laying and releasing system, a guided injection system, a traction system, and a hydraulic power system used for supplying power for the above systems. The rotating drum retracting, laying and releasing system comprises a rotating drum, a cable laying device and a guide rail, wherein the guide rail is fixed on an underpan of a vehicle system, the rotating drum is in a sliding connection with the guide rail through a rotating drum supporting seat, the cable laying device is fixed on one side of the rotating drum, the rotating drum is driven to move along the guide rail by the cable laying device, thereby realizing the arrangement of an oil pipeline on the rotating drum. The traction system comprises a double-arm crane and a flat track frictional transmission device. When the rotating drum rotates, the oil pipeline on the rotating drum passes through the flat track frictional transmission device and a guided injection head in sequence to enter into an oil well. According to the invention, a fast connection with the mouth of the well is guaranteed, the operational process of site construction is simplified, the damage of pipelines is prevented, and the success rate of construction is increased.

The invention relates to a large-scale aluminum alloy hub isothermal forging production line. The large-scale aluminum alloy hub isothermal forging production line is characterized by comprising a bar cutting machine, a bar heating furnace, a plurality of delivery manipulators, a pre-forging hydraulic press, a hub finish-forging hydraulic press, an aluminum alloy hub broaching and trimming hydraulic press and a pressing die. A cold material conveying roller table is arranged between the bar cutting machine and the bar heating furnace, a hot material conveying roller table is arranged between the other end of the bar heating furnace and the delivery manipulators, a die heating furnace, a die change trolley and a change trolley rail are arranged on one side of the pre-forging hydraulic press, a pre-forging lubrication spraying device is arranged on the other side of the pre-forging hydraulic press, a middle heating furnace or a delivery roller table is arranged between each two manipulators, and a finish-forging lubrication spraying device is arranged on one side of the hub finish-forging hydraulic press. The large-scale aluminum alloy hub isothermal forging production line has the advantages that by means of structural and technical combination of hot die forging, broaching and trimming, one-time pressing of aluminum alloy hubs can be realized, the pressing process of the aluminum alloy hubs is simplified, cost, time and labor for later-stage secondary processing and shaping can be greatly saved, and production efficiency is improved.

A device and a method for testing ash deposition characteristics of a flue gas waste heat exchanger are disclosed, the device includes a test section heat exchanger, a flue gas circulation loop, a water circulation loop and a test system, and the flue gas circulation loop, the water circulation loop and the test system are respectively connected with the test section heat exchanger. Gas-side high temperature dust-containing flue gas of the test section heat exchanger in the flue gas circulation loop is led from a boiler, flows through the exchanger, and sent back to the boiler, water-side water supply of the test section heat exchanger in the a water circulation loop is directly from boiler water supply; the testing system can be used to calculate the fouling resistance of the test section heat exchanger by monitoring and calculating at any time the decrease trend and the declining quantity with time of heat transfer coefficient of the test section heat exchanger so as to evaluate the ash deposition characteristics of a heat exchanger tube. The types and the layout mode of testing tubes can be replaced freely without influence on the operation of the boiler, the testing method can be visualized, and monitoring of the ash deposition condition of a test section can be facilitated. The device overcomes human errors caused by measuring of the ash deposition weight in the prior art and the defects of the inconvenience of installation, dismounting and replacing, and the like of the heat exchange tube due to installation of the test device in the boiler.

The invention discloses a control system of an electric water heater. The control system comprises the electric water heater and a mobile control terminal, wherein the electric water heater is provided with a wireless communication module, wireless communication can be mutually realized between the electric water heater and the mobile control terminal, the mobile control terminal is provided with an operation interface so that users can input control instructions through the operation interface, and the control instructions can be sent to the electric water heater for realizing the operation control on the electric water heater. The electric water heater receives the control instructions sent by the mobile control terminal through the wireless communication module, executes the control instructions and feeds back the execution results to the mobile control terminal. The control system of the electric water heater has the advantages that the visible control on the electric water heater can be realized, the operation is flexible and convenient, and the experience of the users is improved. The invention also discloses the electric water heater with the communication function and a control method of the control system of the electric water heater.

The invention relates to the technical field of blasting engineering priming control and discloses a digital electronic detonator large-scale priming system for engineering blasting and a method thereof. A priming network main machine is sequentially connected with a plurality of priming network auxiliary machines in series through an RS-485 serial communication cable; and each priming network auxiliary machine is connected with a digital electronic detonator group. According to operation on the priming network main machine, fault detection, order control, information inquiry and display are performed to a whole priming network. According to an order of the priming network main machine, each priming network auxiliary machine performs +24 voltage-to-digital converter (VDC) power supplying and sends an order information code to the digital electronic detonator group connected. Corresponding power supply control action-charging and priming are performed and corresponding communication information is fed back. According to the digital electronic detonator large-scale priming system for the engineering blasting and the method thereof, visible operation of large-scale complex priming can be achieved, a priming safety factor is increased, dangerous operation is reduced, environmental pollution is reduced, and good economic and social benefits are achieved and the digital electronic detonator large-scale priming system for the engineering blasting and the method thereof are suitable for being used in a high-precision millisecond blasting occasion.

The invention discloses a full-automatic carton stacking production line which comprises a stacking machine (1), a carton pushing machine (2), a tray room (3), a carbon feeding roller way (4), a stack conveying mechanism (5) and a finished product stack conveying device (6), wherein the stacking machine (1) consists of a lifting mechanism I (7) and curtain drawing mechanisms (8); the stack conveying mechanism (5) is arranged below an auxiliary rack (10); the carton pushing machine (2) is arranged on the rear side of the stacking machine (1); the tray room (3) is arranged on the right side of the stack conveying mechanism (5); the carton feeding roller way (4) is arranged on the rear side of the tray room (3); the finished product stack conveying device (6) is arranged on the left side of the stack conveying mechanism (5). The full-automatic carton stacking production line has the beneficial effects of low manufacturing cost, high carton stacking efficiency, low maintenance cost and high stacking quality, and guarantees the carton stacking tidiness.

The invention discloses a C-program parallel region detecting method. The C-program parallel region detecting method is characterized by comprising the following steps of 1 pre-compiling the portion except system header files in source files, 2 compiling pre-compiled source codes and the system header files and performing dynamic analysis, 3 inserting dynamic analysis results into the source codes obtained after pre-compiling to obtain intermediate files, 4 conducting static analysis on the intermediate files to generate a program calling graph, and 5 detecting a task parallel region, a pipelining task parallel region and a data parallel region in a C-program according to the program calling graph. The C-program parallel region detecting method is a dynamic state and static state combined method. By means of the C-program parallel region detecting method, the parallel possibility of various particle sizes of all portions of the program is further dynamically analyzed on the basis that the program calling graph using functions and loops as units can be obtained.

The invention discloses a button type shower, and relates to the field of bathroom faucets. The button type shower comprises a water segregator body, a water mixing valve element, a switch switching assembly, a cold water pipeline, a hot water pipeline, a top shower water outlet, a sprinkler water outlet and a lower water outlet are arranged on the water segregator body, wherein a top shower water outlet cavity, a sprinkler water outlet cavity and a lower water outlet cavity communicated with the water outlets are formed in the water segregator body, the switch switching assembly is arranged between the water mixing valve element and the water outlets, and a control valve base is arranged in the water segregator body. The switch switching assembly comprises three water outlet control valves and button mechanisms correspondingly arranged. Each button mechanism comprises three clamping button sets, one reset button set and a button base. Water outlet control is performed on the same water segregator, however is performed in a separated mode, the control mode is a button mode, according to the button operation mode, the possibility of misoperation is greatly reduced, the traditional water outlet opening mode is changed, and the aim of the button type shower is achieved.

The invention relates to a satellite remote sensing-based sea surface drift and oil spill drift and diffusion forecasting method. The method comprises the steps of S1, collecting data; S2, building three-dimensional temperature, salinity and current numerical forecasting models, and obtaining a sea surface current field; S3, establishing a drift dynamic forecasting mode of sea surface drifts, andobtaining drift path results of the drifts; S4, establishing an oil spill drift and diffusion dynamic forecasting mode, and obtaining drift paths and diffusion results of oil spillage; and S5, obtaining drift path results of drifts of different forecasting institutions, and in combination with the drift path results of the drifts obtained in the step 3, obtaining the optimal drift path result of the drifts; and meanwhile, obtaining the drift path results of the drifts of the different forecasting institutions, and in combination with the drift paths and the diffusion results of oil spill obtained in the step 4, obtaining the optimal drift path and diffusion result of oil spill. Compared with the prior art, the method overcomes the limitation of a forecasting institution; and multiple driftand diffusion forecasting results are integrated, so that the forecasting precision is improved.

The invention provides a visual facial hole and cavity cleaner aiming at solving the problems of cleaning and observing the facial hole and cavity (earholes, nostrils, oral cavity and throat) channels under a visual state for ordinary people. The visual facial hole and cavity cleaner comprises a cleaning head component and a visual cleaner host. The visual facial hole and cavity cleaner is characterized in that the visual cleaner host comprises a camera component, an LED light component, a Bluetooth module, a motor component, a control module, a host shell component, a battery and a visual cleaner host switch, wherein the camera component is used for performing optical imaging on objects in the facial holes and cavities, optical images are output to intelligent terminal equipment (computers, PADs, mobile phones, intelligent spectacles and the like) which can be used for receiving Bluetooth data by virtue of the Bluetooth module, data of the intelligent terminal equipment is received by virtue of the Bluetooth module, and the brightness of LED lamps and the rotating speed of the motor component are adjusted by virtue of the control module.

The invention discloses an unmanned aerial vehicle variable-quantity accurate pesticide applying system and method. The system comprises an unmanned aerial vehicle, a tree crown detection system, a pesticide liquid conveying system and a control system. The tree crown detection system is composed of an image acquisition device and a two-dimensional laser ranging scanning device. The pesticide liquid conveying system is composed of a pesticide box, water pumps, connecting pipes and nozzles. The control system is composed of a flight control module and a pesticide application control module. Thevariable-quantity accurate pesticide applying system is finished through the tree crown detection system, the pesticide liquid conveying system and the control system. By the adoption of the variable-quantity accurate pesticide applying method, the unmanned aerial vehicle can be controlled to hover over the center of a tree crown, the relative height of the unmanned aerial vehicle is adjusted, the flow of each water pump is controlled through the pesticide application control module, pesticide is sprayed at multiple points at the same time, so that the accuracy and comprehensiveness of pesticide application are guaranteed, and the state of an illness of a tree is effectively controlled.

The invention provides a multi-parameter online monitoring system and method for a hot-pressing solidification process of a composite material, and the system comprises a temperature sensor, an FBG (fiber bragg grating) sensor, an FBG demodulation instrument, a pressure sensor, a data recorder, and an upper computer. A multi-parameter monitoring module operating in the upper computer executes themonitoring. The monitoring method comprises a step of temperature measurement, a step of pressure monitoring, a step of strain monitoring, and a step of stress monitoring. The system and method can achieve the multi-parameter real-time coordinative online monitoring, is high in accuracy, is high in sensitivity, and can continuously and truly reflect the actual conditions of various parameters of the composite material in the hot-pressing solidification process.

The invention provides a system and method for analyzing and controlling coupled dynamic characteristics of a robot. The analysis and control system comprises a computer, wherein a modeling module B1 and an analysis module B2 are arranged in a computer C; and a signal analysis system B5, a detection module B4 and a control module B3 are arranged between the computer C and the robot. According to the method, coupling factors existing in the robot system can be considered, the analysis result precision of the dynamic characteristics is high, and the problems of errors, even mistakes, caused by neglecting of the coupling factors can be effectively solved. Meanwhile, feedback control of the coupled dynamic characteristics of the system can be realized, and comprehensive analysis and integrated design of the robot system can be facilitated. The system disclosed by the invention is based on system modularization and is easy to realize and simple in operation, the complicated theoretical modeling calculation process is avoided, the analysis difficulty is reduced, and the problem that errors are easily caused due to lots of calculations and solutions can be effectively solved.

The invention provides a telescopic type clamp-on ammeter for overhead line measurement. A plurality of image pick-up pinholes are formed at an iron core clamp head; collected optical signals are guided to an image pick-up component through an optical fiber so as to form a positioning screen; the positioning screen can be adopted as references for the operation of engineering staff; a three-dimensional guide map indicating the space position relationship of the clamp head and a conductor can be simulated in real time according to the positioning screen; and the relative position change of the clamp head and the conductor can be reflected in the three-dimensional guide map, so as to serve as an indication for the engineering staff. According to the telescopic type clamp-on ammeter for the overhead line measurement of the invention, the iron core clamp head and the facing direction of the jaw of the clamp head can be adjusted sufficiently and freely, so that clamping operation in all directions can be facilitated; and the clamp head can be easily locked after the direction of the clamp head is adjusted, so that a single conductor can be separated from a plurality of bunched conductors so as to be clamped.

The invention discloses a high-speed automatic alternate carpet turning machine, and belongs to the technical field of carpet package. The high-speed automatic alternate carpet turning machine mainly comprises a carpet conveying device, a carpet stopping device, a carpet turning device and a photoelectric detection control device, wherein when a first reversed carpet enters the turning machine, the carpet stopping device stops a carpet to be turned; after the turning of the carpet is finished, the carpet is conveyed to leave the turning machine; when a second reversed carpet enters the turning machine, the second reversed carpet is not turned and can successfully pass through the turning machine. The high-speed automatic alternate carpet turning machine can realize high-speed turning of the carpets more easily; the transmission speed is adjustable, the overall rigidity is high, the volume utilization rate is high, and the mounting operation is convenient.

The invention relates to a tunnel two-lining concrete pouring system which comprises a flow monitoring device, a molding temperature monitoring device, a pressure visualization soft lapping device, aplurality of high-frequency pneumatic vibrators (12), a gas compressor (13), and an electric cabinet (40), wherein a three-dimensional laser scanner of the flow monitoring device and a flow sensor (1)are all connected with the electric cabinet (40), a temperature sensor (5) of the molding temperature monitoring device is arranged on a back surface of a tunnel two-lining trolley steel molding plate (3), the temperature sensor (5) is connected with the electric cabinet (40), the pressure visualization soft lapping device comprises a rubber plate (6), the rubber plate (6) is additionally arranged at the bottom of a lapping plate (8), a pressure sensing chip (9) is arranged on the rubber plate (6), the pressure sensing chip (9) is connected with the electric cabinet (40), the high-frequency pneumatic vibrators (12) are arranged on the back surface of the two-lining trolley steel molding plate (3), a shunt pipe (14) is provided with a pneumatic switch electromagnetic valve (16), and the gas compressor (13) is connected with the electric cabinet (40). By the adoption of the tunnel two-lining concrete pouring system, automation of two-lining concrete pouring is achieved.

The invention provides a silicon dioxide and titanium dioxide composite material containing carbon dots and a preparation method of the material. The silicon dioxide and titanium dioxide composite material containing the carbon dots comprises a carbon dot and mesoporous silica composite material of a channel structure and nano titanium dioxide particles attached to the surface of the composite material. The preparation method includes the steps that mesoporous silica and a solution containing citric acid and ethylenediamine are mixed and subjected to ultrasonic dispersion to obtain turbid liquid, the turbid liquid is subjected to normal-pressure microplasma discharge treatment, then the product is subjected to centrifugal separation, solid washing and vacuum drying, and the carbon dot and mesoporous silica composite material is obtained; a titanium precursor solution is mixed with the carbon dot and mesoporous silica composite material, the mixture is dropwise added into an ethyl alcohol solution containing glacial acetic acid, stirring continues, the product is dried, and the silicon dioxide and titanium dioxide composite material containing the carbon dots are obtained. The preparation method is simple, high in efficiency and low in energy consumption, and the prepared composite material is fluorescent, can be used for the field of heavy metal ion adsorption catalysis, and has a good adsorption catalysis effect especially on uranyl ions.

The invention discloses a scripted operation service operation management system and method and relates to a private cloud platform service management technology. Operation commands of various services and clusters are deployed and maintained in a private cloud computing platform, operation of different services is abstracted into a unified interface, and the different services can execute the unified interface to realize corresponding functions. A client is installed on a virtual machine, and the client can accept a service operation command and execute the command. The service management system communicates with the client through a communication mechanism of a message queue, and the service management system sends the service operation command to the client and creates the services at the client. According to the invention, remote deployment and maintenance services are realized, the service maintenance difficulty is reduced, and the operation steps are simplified; the maintenance operation of the services is combined with a page function so that visualized operation of the services is realized; and the system and method facilitate the deployment and maintenance operation of private cloud environment services and improve the competitiveness of a cloud platform product.

The invention discloses an experimental testing device for reinforcing a fractured rock sample through high-pressure permeation grouting and a grouting method. The experimental testing device comprises a grouting sample loading area, a grouting device and a cleaning device, wherein the grouting device comprises an air compressor and a slurry barrel. High-pressure air drives superfine cement slurryin the slurry barrel to enter the bottom of the grouting sample loading area; the high-pressure air passes through a plurality of valves and then enters the two sides in the grouting area; the grouting sample loading area is of a sealed structure and comprises a slurry loading area, a grouting area and a metal hollow cylinder clamp; during grouting, a fractured rock sample is placed in a center hole of the clamp; high-pressure slurry flowing out of the slurry barrel permeates from the bottom end of a slurry filling area at the lower portion of the clamp and the periphery of the clamp and fills the rock sample at the same time; and clear water is pumped out by the high-pressure air to clean residual slurry in the pipeline into a waste receiving barrel. The rock sample grouting effect is observed through low-position grouting and high-position slurry turning, cleaning is conducted in time while grouting is completed to avoid slurry deposition, operation is convenient, grouting control is accurate, and the grouting effect is good.

The invention discloses a visual laser therapeutic apparatus with dot matrixes. The visual laser therapeutic apparatus comprises a positioning insertion tube, a beam combination mirror assembly, a camera, a laser scanning assembly and a control system. The positioning insertion tube is a hollow tube and is used for positioning lesion positions and defining laser paths, and openings are formed in two ends of the hollow tube; the beam combination mirror assembly is a hollow tube, openings are formed in the hollow tube, a side opening is formed in a side surface of the beam combination mirror assembly, and one end of the beam combination mirror assembly is connected with an end of the positioning insertion tube; the camera is connected with the beam combination mirror assembly by the side opening, so that images of the lesion positions can be formed; the laser scanning assembly is connected with the other end of the beam combination mirror assembly, so that laser beams for scanning the lesion positions can be generated according to the formed images of the lesion positions; the control system is connected with the laser scanning assembly and the camera. The visual laser therapeutic apparatus with the dot matrixes has the advantages that the visual laser therapeutic apparatus is simple in operation, the cervical lesion positions can be automatically scanned by the controlled laser beams according to the preset paths and can be quickly burned through and removed, the operation time is short, the work intensity can be greatly relieved for doctors, the therapeutic efficiency can be improved, and the therapeutic success rate can be increased.

The invention discloses a data transmission monitoring method and device, computer equipment and a storage medium. The method comprises the following steps: receiving application information corresponding to an external data cooperation application request, and sending the application information to a corresponding auditing terminal; if an approval completion instruction of the application information returned by the auditing terminal is detected, correspondingly extracting a first target data set according to externally provided data information in the application information and sending thefirst target data set to an external data cooperation terminal, or correspondingly receiving a second target data set sent by the external data cooperation terminal according to opposite side data information obtained from the application information; and according to a preset field acquisition strategy, acquiring the numerical value of the corresponding field in the first target data set or the second target data set so as to convert the numerical value into a corresponding chart for display. Visual operation of data interaction is achieved, data interaction and management between enterprisesare quantitatively displayed, tracking, analysis and summarization of data are facilitated, and the data interaction efficiency is improved.

The invention provides a distributed server centralized management method. The method comprises the steps of randomly selecting a server from servers of a distributed system, installing a centralizedmanagement system in the randomly selected server, and installing a service program in each of the residual servers; automatically connecting to the centralized management system through the service program installed in each server, and reporting basic information of each server to the centralized management system; selecting the server needing to send a control instruction according to the reported basic information in the centralized management system, and sending the packaged control instruction to the selected server; and analyzing the received control instruction through the service program in the server, and executing a local task. The invention furthermore provides an apparatus corresponding to the method. The method and the apparatus have the advantages that complicated operation of inputting an account, a password and the like in upgrading or maintenance can be avoided; visual operation can be realized; and multiple servers can be operated in batches, so that the upgrading ormaintenance efficiency and quality are both improved.

The invention relates to an NAND test analysis method and device based on a solid state disk, computer equipment and a storage medium, and the method comprises the steps: building a test environment, and connecting a to-be-tested disk loading tool plate to a host through a serial port; obtaining an NAND test analysis request based on the solid state disk; initializing a test environment according to the test analysis request, setting serial port equipment number and a baud rate through a test interface, opening a serial port, and loading Debug firmware through the serial port; after loading of the Debug firmware is completed, selecting the physical position of the to-be-tested NAND by an operation interface, and starting to execute NAND VTH scanning testing; and after the VTH scanning test is finished, outputting a VTH scanning test result, meanwhile, outputting a scanned VTH visual judgment graph, and comparing the scanned VTH visual judgment graph with a preset standard value for drawing. The VTH visual operation of the NAND particles of the solid state disk is realized, and the VTH test efficiency is improved.

The invention relates to the technical field of air purification, in particular to an ozone and ultraviolet air purification system. A first air outlet is arranged on the front surface of the cabinet, and a liquid crystal control panel is arranged on the front surface of the cabinet below the first air outlet. The left and right sides of the lower part of the cabinet are respectively provided with a first air inlet and a second air inlet, and the interior of the cabinet is provided with an air purification box, and the interior of the air purification box is provided with an ozone generator, an ultraviolet disinfection lamp and a control circuit board. The first air inlet communicates with the air purification box through the first connecting pipe, and the second air inlet communicates with the air purification box through the second connecting pipe. Beneficial effects of the present invention: the ozone generator of the present invention generates ozone for disinfection, and the ultraviolet lamp can generate ultraviolet rays for sterilization. In addition, the air inlet and air outlet are equipped with filters to filter some impurities and foreign objects in the air, and the liquid crystal control panel Visual operation can be realized, which improves the efficiency and effect of air purification.

The invention discloses a performance test system for an air filter. An air filtering mechanism communicates with an air box through an air duct; the air box communicates with an air blower; a hole isformed in the air box side wall, corresponding to the area where the air filter is placed, inside the air box; a first pressure sensor and a particle sensor are arranged in the upstream position of the area inside the air box; a second pressure sensor and a particle sensor are arranged in the downstream position of the area inside the air box; incoming air is efficiently filtered by the air filtering mechanism, clean and impurity-free air is obtained, and the clean air enters the air box through the air duct; an automatic dust spraying unit sprays dust towards the hole in the air box side wall; the upstream pressure of the air filter is detected by the first pressure sensor; the upstream dust particle quantity of the air filter is detected by the first particle sensor; the downstream pressure of the air filter is detected by the second pressure sensor; the downstream dust particle quantity of the air filter is detected by the second particle sensor; and the number of dust particles filtered by the air filter is calculated by a processing unit according to the upstream pressure, the downstream pressure, the upstream dust particle quantity and the downstream dust particle quantity.

The invention discloses a high-speed automatic carpet shaping and stacking machine, and belongs to the technical field of mechanical carrying. The high-speed automatic carpet shaping and stacking machine comprises a three-phase asynchronous alternating current motor, a conveying belt, a buffering rod cylinder, a detection switch, buffering rods, a shaping and stacking cylinder, a carpet shaping and stacking platform cylinder, a carpet shaping and stacking platform, a carpet translating push plate, a carpet translating push plate cylinder, a carpet baffle, a fixed carpet shaping plate, a movable carpet shaping plate and a stander. Carpets are shaped and stacked under the mutual action of the shaping plates; a quick material receiving process is implemented through quick lifting of the carpet shaping and stacking platform and mutual matching of all the buffering rods; the carpets are conveyed into an encasement region under the action of the carpet translating push plate cylinder on the carpet translating push plate. High-speed shaping and stacking of the carpets are implemented more easily; the high-speed automatic carpet shaping and stacking machine is high in encasement speed, high in stability, high in overall rigidity, high in volume utilization rate and convenient for mounting, and can realize visible operation.

The invention discloses a nuclear detection simulation device based on a nanosecond light source and a nuclear signal inversion technology. The nuclear detection simulation device comprises an upper computer, a ZYNQ SoC processor, a synchronous clock, a DDR3, an SD card (TF-CARD), an LCD display screen and a simulation nuclear pulse signal output channel. An electronic circuit and a nuclear pulse current signal are used for driving a blue light LED to emit a nuclear pulse light signal, and a scintillator is simulated to receive gamma radiation for luminescence; moreover, a point source, a surface source, an organic scintillator detector, an inorganic scintillator, scintillation efficiency, detection efficiency, a radioactive source, fast components, slow components, multi-type nuclear pulse signals, a nuclear pulse statistical fluctuation phenomenon, an electron pair effect, a Compton effect, a photoelectric effect and radiation of the scintillator can be simulated, a corresponding energy spectrum curve is generated, and pulse signal accumulation is otuput; generation of a spectral line and output of an environment background spectral line are simulated; and 3D visual operation is achieved, and the nuclear signal detection process can be demonstrated in an animation mode. Therefore, the device can be used as professional test equipment and also can be used as a teaching instrument.

The invention discloses an elevator operation monitoring and emergency rescue three-dimensional system and method. In the elevator operation monitoring and emergency rescue three-dimensional system and method, BIM models are obtained through a 3D visual module; the obtained BIM models contain model information and GIS information; the emergency rescue of elevators based on BIM and GIS technologiesfaces digital building organic bodies without being limited by the time and the space; and through an elevator emergency rescue processing module, the optimal three-dimensional emergency rescue pathfor each elevator in a building is generated, so that rescue staff can be guided to reach target elevators for rescue with the highest speed, the last one kilometer of the elevator emergency rescue isrealized, the elevator emergency rescue management level is effectively improved, and a traditional elevator emergency rescue system is further perfected.