186results about How to "Clear layout" patented technology

A terminal apparatus is provided that has a first and a second display units; and a control unit which controls display contents of the first and the second display units respectively. The control unit displays, on the second display unit, status information as well as an operation key associated with the display contents displayed on the first display unit. The control unit changes the display contents displayed on the first display unit in response to an input with the operation key.

The invention relates to an energy-saving control system for an excavator. The energy-saving control system for the excavator comprises an engine, a main pump (1), a pilot handle, a pilot pressure pump (2), a pilot control valve (4), a controller, a main control multi-way valve (3) and an actuator, wherein the main pump controls the actuator through the main control multi-way valve, and a pressure sensor is arranged on an oil path for connecting the main pump with the actuator; signals are transmitted to the controller by the pressure sensor, and the main pump is an oil pump controlled by negative feedback; the flow rate of the main pump is adjusted according to the pressure of a negative feedback oil path, and an electromagnetic proportional pressure reducing valve (7) and a shuttle valve (8) are arranged on an oil path for communicating the output end of the pilot handle with the main pump; the flow rate of the main pump is sequentially controlled by the electromagnetic proportional pressure reducing valve and the shuttle valve in a pilot oil path. By a mode of combining positive flow rate control and negative flow rate control, adequate power can be provided for the excavator, and the energy-saving purpose is achieved.

The invention relates to a topological optimization design method for a cold plate liquid flow channel of an electric-electronic integration module. The method comprises the following steps: firstly establishing a finite element module, setting a growing initial point and finishing parameter initialization of self-adaption growth; then protocoling a self-adaption growth strategy of the cold plate liquid flow channel and giving out a method for determining growth direction and furcation of the cold plate liquid flow channel; finally performing step-by-step iteration growth of the cold plate liquid flow channel. By means of the topological optimization design method disclosed by the invention, optimized cold plate liquid flow channel distribution can be directly obtained; meanwhile, constraint of ground structure nodes is got rid, and the optimized cold plate liquid flow channel distribution is closer to the optimal result; an excessive demand that a designer has a lot of design experience is avoided, work of simulation, improvement and repeated simulation is prevented from being repeated, and work efficiency and design quality are obviously improved.

The invention discloses an electric transmission system of a dual-power metro grinding car. The electric transmission system comprises a high-voltage electric appliance box, an electric reactor, a traction inverter, a traction motor, an auxiliary power generator, a three-phase rectifier cabinet, a grinding inverter and a grinding device, wherein power can be supplied to the traction motor and the grinding inverter through a contact grid, or power can be supplied to the traction motor and the grinding device through the auxiliary power generator. The invention further provides a power switching method for the dual-power metro grinding car. According to the method, seamless switching of the power supply between the contact grid and the auxiliary power generator can be realized. The electric transmission system has the advantages of being convenient to maintain, lower in energy consumption and pollution, and friendly to the environment; the power switching method has the advantages that the dual-power metro grinding car needs not to be shut down in the switching process, the flexibility and the convenience are guaranteed, the voltage is kept stable during the switching of the power supply, and the normal operation of the dual-power metro grinding car is not impacted.

The invention discloses a production system for a door leaf of a plain batten door, and belongs to the field of wood working machinery. The production system for the door leaf of the plain batten door comprises a door leaf blank one-piece flow processing system, wherein the door leaf blank one-piece flow processing system comprises a transfer machine, cutting equipment, edge sealing equipment, hardware processing equipment, frame processing equipment, film covering equipment and a marker printer which are connected in sequence through a conveying platform; a bar code is attached onto a to-be-processed door leaf blank; scanning equipment are arranged on all of the transfer machine, the cutting equipment, the edge sealing equipment, the hardware processing equipment, the frame processing equipment and the film covering equipment. The production system disclosed by the invention has the benefits that a traditional intermittent production mode is changed; through fully-automatic operation, the labor cost is reduced, and the error rate is low; the production system also has the advantages of being strong in processing product compatibility and high in product quality.

The invention discloses a power system topology layered recognition method based on the island search technology. The power system topology layered recognition method comprises following steps: A, reading in data, forming a full topology branch table with an identification based on deconstruction splitting and preprocessing; B, sequentially forming an island branch subtable and a node-site corresponding table according to the full topology branch table; C, forming topology descriptions of station sites according the node-site corresponding table; and D, carrying out instation topology recognition and description. The power system topology layered recognition method is small in computing scale and fast in computing speed, the converted figure interface is clear in layout, and the interstation connection relation and the instation connection relation can be distinguished.

The invention provides a construction site virtual construction restoration method based on BIM + GIS, and the method comprises the steps of collecting the topographic data of a project site, and forming a database; processing the data in the database to generate a GIS model; extracting coordinates and elevation information of the three-dimensional oblique photography data and the three-dimensional forward photography data through a Global Mapper, so a forward photography map is synthesized; combining the construction site three-dimensional model and the forward photography model, and positioning coordinates, sizes and forms of objects needing to be protected on the construction site or needing to be restored after a project is completed to serve as model data backup; positioning coordinates, sizes and forms of objects needing to be protected on a construction site or needing to be restored after a project is completed, and providing data help for follow-up reinforcement, protection and restoration scheme making and work. By utilizing the characteristics of high precision, visualization, high efficiency and the like of the BIM + GIS technology, a construction total plane arrangement diagram is deeply designed, and a project construction site is assisted to realize green construction.

The invention relates to a real-time website status monitoring technology supporting the self-customization of a user, i.e. a real-time website status monitoring technology using an InforGuard monitoring platform to support the self-customization of the user. The technology comprises two parts, i.e. status real-time monitoring and picture dragging. Based on an AJAX local data updating technology, the invention displays the change of the monitoring status of a website, without reloading a page for changing the content of the page, so that the user waiting time can be reduced. Data is obtained according to the need, and only the needed data is obtained from a server terminal each time so that the data transmission quantity on the network is greatly reduced.

The invention discloses a board level circuit testing model automatic generation method. According to the board level circuit testing model automatic generation method, an XML label is arranged for board level circuit information, the board level circuit information is stored as an XML file, the connecting mode among modules in each layer of circuit board is stored as an adjacent matrix, all the modules of each layer of circuit board are ranked according to the connecting relation recorded in the adjacent matrix, position coordinates of each module are determined in sequence according to an obtained module sequence to complete an initial layout of a model of each layer of circuit board, the number of cross connecting lines between two adjacent lines is reduced to the minimum through the method of layout optimization, and the final layout of the model of each layer of circuit board is obtained. Through the board level circuit testing model automatic generation method, the board level circuit testing model can be automatically generated, the workload for staff is lightened, and the obtained board level circuit testing model is clear and easy to observe and analyze through the module ranking and layout optimization.

The invention discloses a bundle-type multi-cable holding fixer, which, in the structure, comprises a holding disc, cables and a handwheel, wherein the holding disc is provided with the handwheel witha concentric circular structure; and the six equally-divided positions on the holding disc are clamped with the cables. Compared with the prior art, the bundle-type multi-cable holding fixer has thebeneficial effects that through combination of the disc, a cable fixing group, an inhalation and exhalation group, and a windmill-type rotating group, the cables of an assembled computer can be fixed,which cables are from which computer can be clearly known, the cable layout is clear, each cable is independently clamped and fixed, the cable can be effectively prevented from getting loose, a certain distance exists between the cables, the cables can be prevented from being interlocked, the line is more clean and concise, the cables can be distinguished quickly, wrong plugging of cables can beavoided, and the cable can be quickly pulled.

The invention discloses an electric vehicle high-voltage insulation monitoring and protecting system, comprising a high-voltage monitoring circuit, a controller and a power supply module, wherein the high-voltage monitoring circuit includes a waveform generator, a capacitor, a resistor and an insulation resistor positioned between the cathode of a high-voltage battery and a vehicle floor; the controller comprises an AC/DC (Alternating Current/Direct Current) converter, a comparator, a signal processing module and a logic judgment processing module; the power supply module is a power supply with adjustable output voltage; when in use, waveform signals are continuously generated by the waveform generator, the AC/DC converter monitors voltages at two ends of the resistor in real time so as to reflect the change of the resistor, and then a monitoring result is sequentially processed by the comparator, signal processing module and logic judgment processing module to obtain the real-time status of the insulation resistor so as to control insulation. The design not only has a simple monitoring program, an insulation monitoring reminding function and strong adjustable capacity, but also has high accuracy and security and wide application range.

The invention belongs to the technical field of robot modularized joints, and discloses a complete-modularized flexible joint based on high-speed serial communication. The complete-modularized flexible joint comprises a brushless direct-current servo motor, a hollowed brake, a hollowed harmonic speed reducer, a disc brake, a hollowed encoder, a hollowed torque sensor, a hollowed input/output shaftand a cable protection hollow shaft; and a PCB integrating a power supply, driving and control is designed in the joint to realize independent power supply, motor driving and real-time control of thejoint and to achieve complete modularization. The whole joint is reasonable in internal structure layout and wire arrangement, low in mass, high in performance, excellent in interchangeability, suitable for robot assembly according to specific demands, quick in communication with the internal and the external and suitable for mating with human-computer cooperation mechanical arms and joints of other intelligent robots.

The invention discloses a system for realizing detritiation of water. The system comprises a catalytic exchange system, a hydrogen supply system, a tritium-containing water supply system, a tritium-containing hydrogen drying and collecting system, a low-tritium-content water collecting system, a condensing system and a detecting control device. The system can meet all the process requirements of detritiation of water, including continuous treatment processes of vacuumizing the system before operation and alternately drying and activating a molecular sieve bed; the system is reasonable in layout, and the tritium-containing water purification efficiency is greatly improved; and meanwhile, tritium-containing hydrogen with high concentration can be obtained. Meanwhile, the system is convenient to operate and low in energy consumption; the interphase contact area of gas and liquid in the catalytic exchange system is large, the mass transfer coefficient is large, and the reaction efficiency is high; and furthermore, fluid can flow in a fixed direction, so as to quantitatively control the water detritiation efficiency. The catalytic exchange device is simple in structure; compared with a conventional water detritiation exchange column, the catalytic exchange device has the advantage that the height is obviously reduced, and investment of equipment and investment of catalysts are greatly reduced.

A static parameter measurement device of a contact net comprises a rack, a control device and two measurement components. The two measurement components are symmetrically arranged and a central point of the rack is a symmetrical point of the two measurement components. Each measurement component comprises a rack, a steering engine, a rotary laser and an angular sensor. The rotary laser rotates around a rotary center. The rotary center and the central point of the rack are on the same horizontal level. In use, the rack is vertically arranged on a rail, a contact line to be tested is perpendicular to a plane where the rotary center and the central point of the rack are arranged, the steering engine drives the rotary laser to rotate around the rotary center until a light dot emitted by the rotary laser falls on the contact line to be tested, inner included angles alpha and beta between the rotary laser and the rack are recorded, and guide height and stagger value of the contact line to be tested are calculated according to alpha and beta. The static parameter measurement device of the contact net and a usage method thereof is not only high in measurement accuracy and good in stability, but also simple in structure and convenient to operate. Meanwhile, the static parameter measurement device of the contact net and the usage method thereof is capable of satisfying the demand for development of high-speed electrified railways.

The invention discloses a magnetic-driven linear reciprocating yarn guide device. The device comprises a friction roller, a bobbin and a yarn guide system, wherein the yarn guide system includes a slide block unit and a slide rail unit slidingly matched with each other; the slide block unit includes a top thrust winding, a left suspension winding, a right suspension winding and a slide block top plate; the slide rail unit includes a middle thrust permanent magnet, a left suspension permanent magnet, a right suspension permanent magnet, a left slide rail and a right slide rail; in operation, the other end of a yarn wound on the bobbin is connected with a front surface of the slide block top plate after passing through a yarn guide nozzle and a yarn guide rod in sequence; the left suspension winding, the right suspension winding, the left suspension permanent magnet and the right suspension permanent magnet correspondingly generate magnetic cooperation to suspend the left slide rail and the right slide rail; and meanwhile, the top thrust winding and the middle thrust permanent magnet generate magnetic cooperation to push the slide block top plate to perform a linear reciprocating motion. The device is lower in internal friction force, lower in energy consumption, higher in control precision, simple in structure and easy to machine.

The present invention provides a waste transferring station vehicle guidance control method. The vehicle guidance system is employed to perform guidance of a feeding car driving in a waste transferring station, the vehicle guidance system comprises a guidance control unit located in the control chamber of the waste transferring station, and a RFID collection device, a barrier gate, a guidance traffic light, a feeding parking stall sensor, a waiting parking stall sensor, a vehicle entering sensor and a guidance module which are connected with the guidance control unit, and the RFID collection device is configured to read the information of the RFID label. The waste transferring station vehicle guidance control method and the vehicle guidance system provided by the invention can improve the feeding efficiency of a waste collection vehicle especially at rush hours and reduce the potential safety hazard when the waste collection vehicles are gathered at an approach bridge for queuing while the construction cost of the waste transferring station cannot be greatly increased.

The invention relates to a switch cabinet easy to disassemble and maintain. The switch cabinet comprises a switch cabinet body, a moving partition and side doors, the switch cabinet body is provided with sliding chutes, T-shaped grooves are arranged in the right side of the moving partition and the right side of the switch cabinet body, cross plates are placed in the T-shaped groove, each of the upper end of the moving partition and the lower end of the moving partition is provided with a guide wheel, the guide wheels are mounted in the sliding chutes, cross bars are arranged on the side doors, and hanging hooks are mounted on the cross bars. Arrangement of the size of the internal space of the switch cabinet can be favorably changed by operators as required by the arrangement of the moving partition and the cross plates, extra wires can be favorably hung or coiled on the hanging hooks by the operators by the arrangement of the hanging hooks, arrangement of electrical items in the switch cabinet is clear, disassembly and maintenance are facilitated for the operators, the switch cabinet is simple in structure, convenient to operate and economic and practical.

The invention discloses a reflective point type optical-fiber smoke-sensitive fire detector. The reflective point type optical-fiber smoke-sensitive fire detector comprises a front-end detecting part and a background processing part, wherein the front-end detecting part comprises a smoke chamber, a transmitting card frame, a reflecting card frame, a reflecting film, a transmitting optical cable, a receiving optical cable and a hard plastic pipe; the background processing part comprises a light source, a light source modulator and a signal detection processor; the light source is a green-light LED (Light-Emitting Diode); the transmitting optical cable and the receiving optical cable are communication level plastic optical cables; the transmitting optical cable and the receiving optical cable are arranged in the hard plastic pipe, and the transmitting card frame is arranged outside the hard plastic pipe; one end of the transmitting optical cable and one end of the receiving optical cable are level to an opening of the top end of the hard plastic pipe, and the other ends of the transmitting optical cable and the receiving optical cable are respectively connected with the light source and the signal detection processor; the reflecting film is arranged at the side surface of the reflecting card frame; and the transmitting card frame, the reflecting card frame and the hard plastic pipe are externally covered with the same smoke chamber. The design disclosed by the invention not only avoids using of electronic components and is applicable to places with inflammables and explosives and large electromagnetic radiation strength, but also can meet the requirement of a fire-fighting alarm product, and is high in sensitivity, simple in structure and low in installation and maintenance cost.

The invention discloses a sliding surface pull-type landslide model test device. The sliding surface pull-type landslide model test device comprises an outer frame, a lifting unit and a power module, wherein the lifting unit and the power module are arranged on the outer frame. The lifting unit comprises a sliding plate, a guide rail sliding block, a rotary support, an adjusting mechanism and a lifting mechanism. The guide rail sliding block comprises a guide rail and a sliding block. The rotary support comprises a hinge rod and a connecting plate arranged on the hinge rod. The adjusting mechanism comprises pipes arranged in two sides of the hinge rod, movable pulleys are connected to the lower parts of the pipes and the movable pulleys are connected to adjusting hand wheels. The lifting mechanism comprises a worm gear and a worm fitting to and connected to the worm gear. The worm gear is provided with a lifting hand wheel. The power module comprises a servo motor, a slide rail and a speed reduction gear set which are arranged on the outer frame. The servo motor is connected to a screw guide rail through the speed reduction gear set. The screw guide rail is connected to a power distribution plate through threads. The two ends of the sliding plate are provided with pull ropes. The pull ropes pass through a pipe joint mounting plate. The pull ropes are provided with pull force sensors. The sliding surface pull-type landslide model test device realizes a model test in various directions and improves safety.

The invention relates to a three-dimensional continuous roller tea-leaf cooling and moisture regaining machine, which comprises a cooling chamber, a transition chamber and a moisture regaining chamber. The transition chamber and the moisture regaining chamber are located on a same horizontal line, while the cooling chamber is located above the transition chamber and the moisture regaining chamber. A cooling discharging end is communicated with a transition feed end through a tea-leaf guiding hopper, and a transition discharge end is communicated with a moisture regaining feed end. The bottomsof the transition chamber and the moisture regaining chamber are in connection with an underframe, which is connected to a top frame through vertical beams. The top frame is connected to a rotation bracket by a top frame hinge seat. A cooling chamber inclination angle is formed between the top frame and the rotation bracket. On the bottom of the cooling chamber, an inclination angle adjusting mechanism is disposed at a position near a No.1 small upright column. And the cooling discharging end, the transition feed end, and the moisture regaining feed end are respectively provided with a rollerrotation apparatus. With small floor area, easy inclination angle adjustment, and good cooling and moisture regaining effects, the design provided in the invention also has the advantages of simple structure, convenient use, and low use and maintenance cost.

The invention discloses an infrared thermal imaging instrument capable of implementing a presetting function based on a stepping motor. The infrared thermal imaging instrument comprises an imaging zooming lens group, an imaging focusing lens group, a thermal imaging detector assembly and a control circuit board, and is characterized in that the control circuit board respectively drives the imaging zooming lens group and the imaging focusing lens group to work through a zooming stepping motor assembly and a focusing stepping motor assembly. A method comprises the following steps of: mounting the thermal imaging instrument; initializing the thermal imaging instrument; manually zooming and focusing; reading zooming and focusing information; and storing the information. A preset position calling method comprises the steps of judging a scene to be monitored, calling the information, adjusting the thermal imaging instrument, and acquiring a clear image. By the infrared thermal imaging instrument and method, the clear image is acquired at first time, and the zooming and focusing information at the moment is stored; during cruise monitoring, the clear image in the specific scene can be acquired by calling the zooming and focusing information stored before; and manual adjustment is not needed, and thus the efficiency is higher.

The invention relates to a preparation method and a preparation method of photocuring high strength fiber for dental repair, and the method and the device are used for solving the technical problem that in the prior art, the composite material is poor in interface performance and mechanical property, high in cost and inconvenient to use. The preparation method comprises the following steps of: dissolving a high molecular polymer in an organic solvent to prepare a high molecular polymer liquor; soaking glass fiber or quartz fiber in the high molecular polymer liquor, and then, performing surface treatment by an evaporation solvent; finally, preparing the photocuring high strength fiber through a moulding process of a prepreg of the composite material by soaking the treated glass fiber or quartz fiber with a multi-component photocuring resin matrix. The preparation method and the preparation device can be widely applied to the field of dental repair.

The invention discloses a dual-spectrum viewer synchronous view field control system based on a stepping motor. The system comprises an infrared imaging system, a visible light imaging system and a control circuit. The system is characterized in that the control circuit has the consistent correspondence of zoom value and focusing value according to the infrared imaging system and the visible light imaging system, a control circuit adjusts the field synchronization of the infrared imaging system and the visible light imaging system. The synchronization method disclosed by the invention comprises the following steps: 1) acquiring a high-definition image; 2) reading the zoom value and focusing value of the current imaging system; 3) acquiring the field angle of the current imaging system; 4) acquiring the zoom value of a to-be-adjusted imaging system; 5) acquiring the focusing value of the to-be-adjusted imaging system; and 6) performing field synchronization. According to the system and method which are disclosed by the invention, as long as the lens position of a spectrum is manually adjusted, the automatic synchronization of the other spectrum field can be automatically realized, and the operation is convenient, efficient, accurate and reliable. The working efficiency of the equipment can be effectively improved, and intelligent monitoring of the dual-spectrum viewer is realized.

The invention relates to the technical filed of power electronic equipment. The structure of the current cophase anti-parallel connection rectifying cabinet is as follows: a rectifying device is coupled with a transformer through a bended bus on the side of an alternating current (AC) valve; and the structure has the disadvantages of difficult installation, low flow equalization degree, large consumption, easy short circuit, low safety, complicated cooling water channel inside the rectifying device, and severe electric corrosion. The rectifying device comprises a quick-melt busbar double-hole water-cooling bus, an element bridge-arm multi-aperture water-cooling bus, a rectifying element, a connection bus and a quick fuse; and an AC bus of the rectifying device structurally corresponds to the connection bus on the side of a cophase anti-parallel connection rectiformer and the two buses are linearly butted. The rectifying device has the advantages of convenient installation, improvement for flow equalization degree, low consumption, short circuit avoidance, higher safety, simplified cooling water channel inside the rectifying device, and little electric corrosion.

The invention provides an ultra-precise three-axis association micro-milling device with micro-tool monitoring capacity, relates to an ultra-precise three-axis association micro-milling device, and aims to solve the problem that in the prior art, no equipment for repairing micro-defects on the surfaces of large-caliber KDP crystal elements exists. A tool moving part wiring board, a tool moving part cushion block and a hand-operated lifting adjustment platform are all fixed to the upper end face of a bottom installation flat board, a tool three-axis association platform is fixed to the tool moving part cushion block, a chip collection assembly is connected with the tool three-axis association platform, a tool microscope moving platform, the hand-operated lifting adjustment platform and a microscope connecting board are sequentially connected from top to bottom, and the microscope connecting plate is connected with the upper end face of the bottom installation flat board. The ultra-precise three-axis association micro-milling device is used for repairing the micro-defects on the surfaces of the large-caliber KDP crystal elements in an ultra-precise mode.