37results about How to "Reduce complex work" patented technology

The invention relates to a net cage type biological filler sewage treatment device and a working method and application thereof, and belongs to the field of biological sewage treatment. The device comprises a net cage of a net structure. The net cage comprises a side wall, partition plates, a top cover and a net cage bottom. The net cage bottom is provided with a bottom plate, the top cover is movably connected with the side wall, the side wall is provided with at least one boss, the bottom plate is provided with at least one clamping part, the partition plates are arranged on the bosses or arranged in the clamping parts, and a filler zone is formed among the side wall, the bottom plate and the top cover and contains various kinds of filler. The filler zone can be divided into multiple upper and lower layers or multiple inner and outer zones through the partition plates as needed, different layers or different zones contain various kinds of filler, and the filler can be arranged in a stacked state or a suspended state or a stacked and suspended combination state and is high in combination freedom degree. According to the technical scheme, the problem of non-uniform distribution of filler in a sewage treatment tank is solved, and the device can contain various kinds of filler and can be conveniently installed without extra supports, flexibly stored at various sites and conveniently moved.

The invention provides an ionized layer incoherent scattering radar simulation system, which is characterized in that a modular design idea is adopted, the system is divided into a signal simulation module, an incoherent scattering spectrum simulation module, an ionized layer parameter analysis module, a radar power simulation module and an antenna array simulation module according to a radar actual system structure and functions of each extension set, module functions are basically the same as completing functions of each system extension set, transmission and sharing of data and information among the modules can be realized, and dynamic demonstration is carried out by using an MATLAB graphical user interface function. The ionized layer incoherent scattering radar simulation system well solves a problem that the incoherent scattering radar is small in number of research platform and difficult in test, and can help the technicists to improve abilities of analyzing and solving problems and an ability of carrying out radar equipment technical research.

The invention relates to a delivery unit of a sheet-processing machine having a sheet-conveying system that transports sheets to a delivery stack and having a sheet front edge of the sheets at at least two front edge stops. The invention further relates to a method for operating a sheet-processing machine, in which at least one detection unit is provided, which monitors the position of the sheets in a contactless manner, and in which the at least one detection unit is designed to monitor at least one point that is downstream in the sheet transport direction of a stop plane spanned by the at least two front edge stops. The problem addressed by the invention is that of creating a delivery unit of a sheet-processing machine. In particular, the delivery unit is designed in such a manner that damage caused by entrained sheets can be reliably excluded and the efficiency of the machine is increased. According to the invention, the problem is solved in that the at least one monitored point (P) lies within a region (B) that extends 100 mm in the sheet transport direction (15), starting from the stop plane (e).

An early warning method of a mobile key business disclosed by the present invention comprises the steps of selecting a key index from the to-be-selected business indexes of the mobile key business; extracting the data of a mobile key business data source from a bottom-layer interface, and adding the extracted data in a key index list according to the key index and a preset format; calculating the predicted values of the key indexes by the business data corresponding to the key indexes in the key index list; calculating the key index fluctuation ratio corresponding to the predicted value of each key index, and determining whether the key index is warned by the key index fluctuation ratio. The present invention also discloses an early warning device of the mobile key business. According to the present invention, the system problem can be discovered actively, the labor cost is reduced, and the early warning capability and management efficiency are improved.

The invention discloses a control system and a method for generating a control picture by using the control system. At least one control picture is made by the control system and the display screen and comprises the image of at least one photo; the photo comprises the scene of the image of at least one electronic product; a plurality of parameters are filled into at least one parameter table displayed by the display screen, and correspond to the position of the scene of the image of the electronic product and one type of operation of the electronic product; and when the image of the electronic product is clicked, the control system sends a control signal corresponding to the electronic product, so that the electronic product generate the corresponding operation. By using the control system and the method for generating the control picture by using the control system, users can intuitively control the electronic products, and the complicated work of making the image of a control panel and corresponding programs can be simplified and eliminated.

The invention discloses a method for diagnosing base station channel faults. The method comprises receiving base band signals sent by a base band unit (BBU), converting the base band signal into downgoing signals, and conducting power calculation on the downgoing signals to obtain downgoing signal power values; sending the downgoing signals, measuring sent signal power values of a sending channel, and calculating forward signal power values fed back by the downgoing signals to a detection channel; and conducting deviation calculation of the sent signal power values and the downgoing signal power values and deviation calculation of the forward signal power values and the downgoing signal power values, and judging if faults happen in the sending channel and the detection channel respectively according to the obtained difference values. The invention further provides a corresponding device. According to the method for diagnosing the base station channel faults, a link, where faults occur, of the base station channels can be judged when power detection is carried out, and therefore power detection abnormal reasons are determined, the power detection faults can be located simply, and work complexity of operation staff can be reduced.

The invention relates to a phthalic acid ester plastifier single-stranded DNA nucleic acid aptamer and a screening and representing method and an electrochemical sensor thereof. The method comprises the following steps of step I, preparing a phthalic acid ester derivative with an amino group at the tail end of one liner fat side chains through chemical synthesis; step II, performing condensation reaction with the amino and ethylene oxide activating groups on agarose microspheres to perform covalent linkage on DBP-NH2 to the agarose microspheres; step III, screening the nucleic acid aptamer based on solid phase separation; step IV, after screening, performing high-flux sequencing on the obtained enrichment library; step V, testing the affinity and the selectivity of two sequences of DBP-1 and DBP-2 being the highest in occurrence frequency during the high-flux sequencing; and step VI, constructing an electrochemical sensor based on DBP-1. The invention can be used for developing variousdetection techniques and biosensors, and the phthalic acid ester plastifier single-stranded DNA nucleic acid aptamer has important application value on convenient detection of a phthalic acid ester plastifier in foods or environment.

The invention provides an automated guided vehicle scheduling method and a related device thereof. The automatic guided vehicle scheduling method comprises the following steps: inputting the current paths of a plurality of automatic guided vehicles and the path of the next stage into a reinforcement learning network to obtain the priorities of the plurality of automatic guided vehicles; and sequentially determining whether to send the path of the automatic guided vehicle in the next stage to the automatic guided vehicle or not according to the high-low sequence of the priorities of the plurality of automatic guided vehicles. According to the invention, the optimal rule can be learned in operation by means of the reinforcement learning network, the complex work of manually designing the traffic rule is omitted, and the scheduling efficiency is improved.

The invention discloses a real-time monitoring device and a real-time monitoring method for groundwater level and soil moisture in a gully head landfill area. The monitoring device comprises a groundwater observation well arranged in a region to be monitored, wherein a throw-in type liquid level transmitter is placed in the groundwater observation well, and the throw-in type liquid level transmitter senses water level variation of groundwater and transmits data to an environment monitoring cloud platform by means of a data acquisition module; a plurality of soil moisture transmitters are arranged on the well wall of the groundwater observation well layer by layer, each soil moisture transmitter transmits acquired signals to a signal bus, the signal bus is connected to an environment monitoring host, the environment monitoring host is in wireless connection with the environment monitoring cloud platform, and a user can view real-time data through logging in the environment monitoring cloud platform and the environment monitoring cloud platform remotely; and the data acquisition module and the environment monitoring host are connected with a power supply module, and the power supplymodule comprises a storage battery and two power supply branch circuits. The monitoring method of the invention can be used for simultaneously monitoring real-time data of the groundwater level and soil moisture, reduces the workload and improves the data precision.

The invention discloses an on-line monitoring device for pore water pressure under an underground structure bottom plate. The on-line monitoring device comprises a plurality of pore water pressure sensors, a pore water pressure data acquisition instrument and a monitoring cloud platform, wherein the pore water pressure sensors are buried under the underground structure bottom plate, and the pore water pressure data acquisition instrument and the monitoring cloud platform are installed on the construction site. Each pore water pressure sensor is internally provided with an RFID radio frequency chip used for determining the burying position of the pore water pressure sensor. The pore water pressure sensors are in wireless connection with the pore water pressure data acquisition instrument which is in wireless connection with the monitoring cloud platform. The invention further discloses an on-line monitoring method for the pore water pressure under the underground structure bottom plate. By means of the on-line monitoring device and method for the pore water pressure under the underground structure bottom plate, the water pressure numerical value under the underground structure bottom plate is automatically monitored in real time, and accurate tracing can be conducted on monitoring points afterwards.

The invention provides an automatic testing method aiming at a large-capacity rule table of a packet filtering device, and relates to the test field of the large-capacity rule table of the packet filtering device. In the method, large-scale random network quintuples are generated as a resource pool through script; a packet filtering device API interface is called to randomly select a lot of quintuples from the resource pool to execute rule configuration, an automatic interface of a network tester is called to randomly select a lot of quintuples from the resource pool to execute traffic configuration, and validity condition of the packet filtering device under the large-capacity rule table is verified according to the filtering result; thus, a test scene is fully discretized so as to be similar to an actual scene, meanwhile, rule matching condition of each packet can be obtained accurately, and confidence level of the result is increased.

The invention discloses a vehicle parking point clustering method and device, equipment and a storage medium. The method comprises the steps of extracting parking point data of a vehicle according to historical trajectory data of the vehicle; clustering the stop point data through a density peak clustering algorithm to obtain a plurality of stop point clusters; calculating the similarity between the grids in each stop point cluster according to the historical driving track of the vehicle; and performing connectivity segmentation on each stop point cluster according to the similarity between the grids to obtain segmented stop point clusters. According to the vehicle stop point clustering method provided by the embodiment of the invention, on the basis of carrying out density peak value clustering on the vehicle stop points, by combining an actual business scene, the inter-grid similarity matrix based on the vehicle stop sequence is introduced, the clustering result is further segmented, and the region boundary closer to the real situation is obtained.

The invention relates to the field of optical fiber drawing production and concretely relates to a double-layer annealing extension tube for high-speed optical fiber drawing. The double-layer annealing extension tube comprises an outer metal tube and an inner tube connected with the outer metal tube, wherein the upper part of the outer metal tube is connected with the bottom of a drawing furnace, and the lower part of the outer metal tube is provided with a Venturi effect opening and a furnace ash collecting tray; the upper end of the inner tube is connected with a glass cover, and the lower end of the inner tube is provided with an extension tube siphon nozzle after passing through the Venturi effect opening and the furnace ash collecting tray. Particles generated by an optical fiber and a furnace body are separated in different channels in an optical fiber drawing process, so that the possibility that dust particles are in contact with the optical fiber and a preformed rod is greatly reduced, and the comprehensive quality of the optical fiber is improved. The dust separated in pipelines can be blown to the bottom through arranging the Venturi effect opening on the outer metal tube and introducing nitrogen gas, so that the separated dust can be collected on line, the clearing period of the extension tube is prolonged, the working complexity of operating staff is lowered, and the production cost is lowered.

The invention discloses a plant transgenic visual tracking expression system and application thereof. The plant transgenic visual tracking expression system is a plant expression vector which contains a visual marker gene expression kit, the visual marker gene expression kit consists of an expression kit of a transcription factor bi gene in the anthocyanin biosynthetic pathway and an expression kit of a transcription factor cl gene in the anthocyanin biosynthetic pathway. The color regulator gene is applied on plant genetic transformation operation, the screening work is effectively relieved after the transformation, according to the gene performance on the plant, the valuable transformation materials can be selectively kept, accordingly, the screening time and the research cost are greatly saved, the accuracy and the reliability of the experimental result are greatly improved, so good foundation is laid for carrying out analysis work after the transformation. In addition, the transient expression of the color gene is utilized, the transformation effect can be visually and more directly analyzed, and accordingly, various transformation influencing factors are prevented from being generated.

The embodiment of the invention provides a method and device for measuring the longitudinal gravity center of a coaxial helicopter. According to the method, a horizontal gravity center measuring toolor more than three platform scales can be directly used for carrying out measurement to obtain the horizontal gravity center, so that the longitudinal gravity center of a coaxial helicopter is calculated. Compared with the prior art, a wedge-shaped cushion block is not needed and thus the complex work of wedge-shaped cushion block installation and leveling is omitted, so that the preparation workload is reduced. Moreover, on the basis of the relatively accurate horizontal gravity center, the obtained longitudinal gravity center is relatively accurate. And the further determined longitudinal gravity center of the coaxial helicopter is more accurate. Therefore, on the premise that the horizontal gravity center is relatively accurate, the accuracy of the measured longitudinal gravity center is improved, so that large errors possibly caused by the longitudinal gravity center by being compared with the prior art are reduced.

Embodiments of the present invention provide a method and device for measuring the longitudinal center of gravity of a coaxial helicopter, wherein the method can directly use a horizontal center of gravity measurement tool or three or more platform scales to measure the horizontal center of gravity, so as to calculate the longitudinal center of the coaxial helicopter. Compared with the prior art, the center of gravity does not require a wedge-shaped spacer, which saves the complicated work of installing and leveling the wedge-shaped spacer, and reduces the workload of preparation. Moreover, based on the relatively accurate horizontal center of gravity, the obtained longitudinal center of gravity is relatively accurate. The further determined longitudinal center of gravity of the coaxial helicopter is more accurate. In this way, on the basis that the horizontal center of gravity is relatively accurate, the accuracy of the measured longitudinal center of gravity is improved, and the larger error that may be introduced by the longitudinal center of gravity compared with the prior art is reduced.

The invention provides a Java code remote debugging method, device and system, equipment and a medium, and the method comprises the steps that S1,a remote debugging controller is in butt joint with ajava virtual machine, and the java virtual machine represents a production environment; S2, in a debugging state, the remote debugging controller receives a code file name of a browser end through a web interface, searches for a debugging code needing to be loaded in the java virtual machine according to the code file name, and displays the debugging code to the browser end through the web interface, so that a user issues a debugging instruction at the browser end; and S3, the remote debugging controller monitors and controls the java virtual machine to run the state of the debugging code according to the debugging instruction and performs debugging to obtain a debugging result, and feeds back the debugging result to the user through the browser. The java virtual machine is controlled by the remote debugging controller to directly run the code of the production environment without additionally simulating the production environment, and the remote debugging controller realizes a web interface for a user to realize remote debugging through a browser end, so that debugging is greatly simplified.

The invention discloses a control system and a method for generating a control picture by using the control system. At least one control picture is made by the control system and the display screen and comprises the image of at least one photo; the photo comprises the scene of the image of at least one electronic product; a plurality of parameters are filled into at least one parameter table displayed by the display screen, and correspond to the position of the scene of the image of the electronic product and one type of operation of the electronic product; and when the image of the electronic product is clicked, the control system sends a control signal corresponding to the electronic product, so that the electronic product generate the corresponding operation. By using the control system and the method for generating the control picture by using the control system, users can intuitively control the electronic products, and the complicated work of making the image of a control panel and corresponding programs can be simplified and eliminated.

The invention provides a mechanical self-hold electromagnetic relay which comprises an electromagnetic linear driving piece with a reset function, a push head, a support, a driving rod with a reset function, a rotating wheel with a positioning ratchet wheel and a pawl rotating in one direction, and a touch pressure switch achieving breakover through touch pressure. The electromagnetic linear driving piece is connected with the push head so as to drive the push head in the linear direction; the push head and one end of the drive rod are in oblique tooth shapes matched with each other so that the push head can be meshed with one end of the drive rod to form a one-way clutch. A reset device is arranged at the other end of the driving rod and is connected with the support; the rotating wheel is arranged on the support and is connected with the driving rod so as to drive the rotating wheel to rotate unidirectionally when the driving rod is driven by the push head, the rotating wheel is provided with a convex part and a concave part, and the touch switch is arranged at the lower part of the rotating wheel, so that the touch switch is pressed when the convex part rotates to the lower part, and the touch switch is restored to a non-conducting state when the concave part rotates to the lower part. The scheme provides a better and more reliable electromagnetic relay.

The invention relates to a net cage type biological filler sewage treatment device and a working method and application thereof, and belongs to the field of biological sewage treatment. The device comprises a net cage of a net structure. The net cage comprises a side wall, partition plates, a top cover and a net cage bottom. The net cage bottom is provided with a bottom plate, the top cover is movably connected with the side wall, the side wall is provided with at least one boss, the bottom plate is provided with at least one clamping part, the partition plates are arranged on the bosses or arranged in the clamping parts, and a filler zone is formed among the side wall, the bottom plate and the top cover and contains various kinds of filler. The filler zone can be divided into multiple upper and lower layers or multiple inner and outer zones through the partition plates as needed, different layers or different zones contain various kinds of filler, and the filler can be arranged in a stacked state or a suspended state or a stacked and suspended combination state and is high in combination freedom degree. According to the technical scheme, the problem of non-uniform distribution of filler in a sewage treatment tank is solved, and the device can contain various kinds of filler and can be conveniently installed without extra supports, flexibly stored at various sites and conveniently moved.

The invention discloses an oil-gas separator capable of eliminating bubbles for deep sea oil drilling, the oil-gas separator comprises an oil-gas separator body horizontally and stably placed in a plant, wherein an exhaust port is formed in the side part of the upper end of the oil-gas separator body; a servo motor which is fixedly installed in the middle of the upper end of the oil-gas separator body through bolts, wherein the output end of the servo motor is connected with a rotating rod; a screen drum which is fixedly mounted at the lower end of the rotating rod in a sleeving manner; a fixing column which is fixedly installed on the inner wall of the lower end of the oil-gas separator body in a welded mode, wherein a vertical rod is installed in the fixing column through a bearing; and bubble stabbing assemblies which are symmetrically and movably arranged in the oil-gas separator body about the center of the oil-gas separator body. According to the oil-gas separator capable of eliminating the bubbles for deep sea oil drilling, dirt generated in the separation process can be conveniently cleaned, meanwhile, when oil is separated, the bubbles can be eliminated, and the separation effect is improved.

The invention relates to the field of petroleum equipment, and in particular relates to a design method of a continuous oil pipe. The design method comprises the following steps: calculating the pipe volume, the weight of an oil pipe, the height of a whole vehicle, the load distribution of the whole vehicle, the variable-wall-thickness pipe diameter allowable load and the lifting force of an injection head, which are relevant to a specific outer diameter, of an oil pipe rotary drum by inputting required parameters, wherein four calculation processes of whole vehicle volume calculation, variable-wall oil pipe calculation, load distribution calculation and injection head calculation are included. According to the design method of the continuous oil pipe, the problems that the calculation process of a continuous oil pipe designer is complicated, and the continuous oil pipe designer consults information of relevant components difficultly are solved; the pipe volume, the weight of the oil pipe, the height of the whole vehicle, the load distribution of the whole vehicle, the variable-wall-thickness pipe diameter allowable load and the lifting force of the injection head, which are relevant to the specific outer diameter, of the oil pipe rotary drum can be automatically calculated by inputting the necessary parameters; and therefore, the complexity of the working process of the designer is alleviated.

The invention relates to a sucker rod high-pressure jet flow mechanical rotary brush composite scale removing device and method, and belongs to the field of oil field cleaning. The sucker rod high-pressure jet flow mechanical rotary brush composite scale removing device comprises a front supporting frame, a rear supporting frame and a cleaning spray head, a front fixing frame is installed on the front supporting frame, a rear fixing frame is installed on the rear supporting frame, the inner side of the front fixing frame is movably connected with a rod end fixing and tensioning male connectorthrough a front tensioning connecting short rod, the inner side of the rear fixing frame is movably connected with a rod end fixing and tensioning female connector through a rear tensioning connectingshort rod, a sliding way beam is fixed to the upper portion between the front fixing frame and the rear fixing frame, a hydraulic motor is fixedly installed in the circular protection sleeve, and a cleaning nozzle is fixedly mounted at the front part of the hydraulic motor. According to the sucker rod high-pressure jet flow mechanical rotary brush composite scale removing device and method, the mechanical scale removing advantage and the jet flow scale removing advantage are organically combined, the torque is large during mechanical scratching, cracks are likely to be generated, the rupturestress concentration effect is formed, the high-pressure jet flow is high in deepening capacity, the reverse crushing effect from inside to outside is generated, the speed is high, and the efficiencyis high.

The invention discloses an optical image cloud removal method. The reasonable demarcation layer number l is selected after the optical image covered by the cloud is processed with n-layer wavelet decomposition; the background information, the scenery information and the cloud noise are respectively distributed to the approximate coefficient, 1-l low-layer detail coefficient and the l+1 high-layerdetail coefficient as far as possible. Then the high-layer detail coefficient is reconstructed; the cloud noise is removed through the setting of the brightness threshold Delta. The low-layer detail coefficient is processed with wavelet packet decomposition to remove the residual cloud noise. Finally, the detail coefficient and the approximate coefficient are reconstructed to obtain the processedimage; wherein, n and l are both integers; n is more than l which is more than 1. the optical image cloud removal method can effectively retain the background information and the scenery information out of the cloud area, weaken or eliminate the influence caused by the cloud covering, highlight the scenery information and obtain the high quality processing effects. Because the optical image cloudremoval method provides quantitative indexes for determining the optimum demarcation layer number l, the brightness threshold Delta, and the detail coefficient weight w; the optical image cloud removal method has good operability.

The invention relates to the field of petroleum equipment, and in particular relates to a design method of a continuous oil pipe. The design method comprises the following steps: calculating the pipe volume, the weight of an oil pipe, the height of a whole vehicle, the load distribution of the whole vehicle, the variable-wall-thickness pipe diameter allowable load and the lifting force of an injection head, which are relevant to a specific outer diameter, of an oil pipe rotary drum by inputting required parameters, wherein four calculation processes of whole vehicle volume calculation, variable-wall oil pipe calculation, load distribution calculation and injection head calculation are included. According to the design method of the continuous oil pipe, the problems that the calculation process of a continuous oil pipe designer is complicated, and the continuous oil pipe designer consults information of relevant components difficultly are solved; the pipe volume, the weight of the oil pipe, the height of the whole vehicle, the load distribution of the whole vehicle, the variable-wall-thickness pipe diameter allowable load and the lifting force of the injection head, which are relevant to the specific outer diameter, of the oil pipe rotary drum can be automatically calculated by inputting the necessary parameters; and therefore, the complexity of the working process of the designer is alleviated.

The present invention proposes a mechanical self-holding electromagnetic relay, including: an electromagnetic linear drive with a reset function, a push head, a bracket, a drive rod with a reset function, a rotary with a positioning ratchet and a one-way rotation of the ratchet. wheel, a touch switch that realizes conduction through touch pressure; the electromagnetic linear drive is connected with the push head to drive the push head in a straight line; Engage with one end of the drive rod to form a one-way clutch; the other end of the drive rod is provided with a reset device, and the reset device is connected to the bracket; the runner is set on the bracket and connected with the drive rod to drive The runner rotates in one direction; the runner is provided with a convex part and a concave part, and the touch switch is arranged on the lower part of the runner, so that when the convex part turns to the lower part, the touch switch is pressed, and when the concave part turns to the lower part, the touch switch return to the non-conductive state. The proposal provides a better and more reliable electromagnetic relay.

The invention discloses a system for testing an electromagnetic valve of an electrically controlled hydraulic automatic gearbox, and belongs to the technical field of electromagnetic valves. The system for testing the electromagnetic valve of the electrically controlled hydraulic automatic gearbox comprises a data acquisition module, an electric control module and a test assembly, wherein the data acquisition module is used for acquiring control signals inputted by a user through an operating platform; the electric control module is used for controlling hydraulic oil to flow between a hydraulic oil tank and an electromagnetic valve according to the control signals; the test assembly comprises oppositely arranged electromagnetic valve installation valve plates and a test bench provided with a plurality of test elements; the electromagnetic valve is installed on the electromagnetic valve installation valve plates, the electromagnetic valve installation valve plate is provided with a preset number of first oil inlets and a preset number of first return openings, the test bench is provided with at least one second oil inlet and at least one second oil return opening, and the test bench is provided with the test elements at each of the second oil inlets and each of the second oil return openings. The system for testing the electromagnetic valve of the electrically controlled hydraulic automatic gearbox is high in universality and can test the performance of various different electromagnetic valves.