72results about How to "Simple and clear design structure" patented technology

The invention discloses a project planning management system based on a building information model. The building information model is three-dimensionally visible. The project planning management system comprises the four functional modules including a project profile module, a data entry module, a data query module and a design scheme demonstration module. The project profile module is used for entering and querying basic information in the earlier stage of a building project, and the basic information contains the project site, the project scale, the preliminary idea about the project and information of project surroundings; according to the preliminary idea about the project, the conceptual design result is demonstrated through a three-dimensional mass building information model, the design concept and the design thought of a designer are demonstrated through the three-dimensional building information model, and basic information of the conceptual design result is demonstrated through the three-dimensional mass building model according to the project scale.

The invention provides a method for customizing role authorization in a management information system. By the method, the control of fine grit authorization is realized at the level of specific certain operation or even a certain event, the problem about the customization of role authorization in the management information system is solved; when the method is used in the management information system, the customization of role authorization can be conveniently realized and the management of customized authorization is realized, and the method can be effectively applied in both coarse grit authorization and the fine grit authorization aspects, so the universality and the high reliability of an authorization management range are ensured and customized role authorization is conveniently and effectively controlled.

The invention discloses a unified bit width converting structure and method in a cache and a bus interface of a system chip. The converting structure comprises a processor core and a plurality of IP cores carrying out data interaction with the processor core through an on-chip bus, and a memorizer controller IP is communicated with an off-chip main memorizer. The processor core comprises an instruction assembly line and a hit judgment logic unit receiving an operation instruction of the instruction assembly line. An access bit width judgment unit and a bit width / address converting unit are arranged between the hit judgment logic unit and the cache bus interface, the hit judgment logic unit sends a judgment result to the instruction assembly line, and the processor core is connected with the on-chip bus through the cache bus interface. According to the converting method, for the read access of a byte or a half byte, if cache deficiency happens and the access space belongs to the cache area, the bit width / address converting unit converts the read access of the byte or the half byte into one-byte access, access and storage are finished through the bus, an original updating strategy is not affected, and flexibility can exist.

The invention discloses a generalized FPGA configuration system and method and a reconfiguration system and method thereof, comprising an external memory unit, an FPGA configuration unit, an FPGA reconfiguration unit and an FPGA group. The FPGA configuration unit comprises an FPGA configuration control module and a configuration monitoring module. The FPGA reconfiguration unit comprises an FPGA reconfiguration control module, a configuration monitoring module and a reconfiguration timer module. FPGA configuration process consists of power-on initialization, configuration control and state judgment. FPGA reconfiguration process consists of FPGA desynchronization and synchronization control, reconfiguration control and state judgment. Configuration and dynamic reconfiguration of different FPGAs can be realized independently and parallelly; The dynamic reallocation is realized by reconfiguring the timer module with the specified time as the cycle. The design of external storage system maximizes the flexibility of configuration data storage. Simple and clear structure, flexible and efficient control, and strong versatility, high universality, easy to implement, flexible application inmulti-type, large-scale FPGA configuration control system or application specific integrated circuit.

The invention discloses a channel simulator based on a FPGA (Field Programmable Gate Array) and a simulation method thereof. The channel simulator comprises a host, a baseband and intermediate-frequency subsystem, a radio frequency subsystem, a clock and trigger subsystem and a power management subsystem, wherein the host is connected with the baseband and intermediate-frequency subsystem, the radio frequency subsystem and the clock and trigger subsystem through different Ethernet interfaces respectively; the clock and trigger subsystem is also connected with the baseband and intermediate-frequency subsystem and the radio frequency subsystem; the baseband and intermediate-frequency subsystem is connected with the radio frequency subsystem; and the host, the baseband and intermediate-frequency subsystem, the radio frequency subsystem and the clock and trigger subsystem are all connected with the power management subsystem. The invention also relates to a simulation method of a channel simulator based on the FPGA. Four FPGAs are interconnected through an Aurora bus at a high speed, and each FPGA can provide input and output interfaces of two channels, so that channel simulation of eight transmitters and eight receivers can be realized to the maximum extent, and the maximum simulation demand of an existing MIMO (Multiple Input Multiple Output) system can be met.

The invention discloses a control method for a centralized control integrated device of a hydraulic pump station and an electrodeless rope continuous motor tractor. According to the control method, a monitoring device of the centralized control integrated device of the hydraulic pump station and the electrodeless rope continuous motor tractor is formed by respectively connecting an input device, an output end control device and a liquid crystal display screen with a PLC (Programmable Logic Controller); a control core of the system of the centralized control integrated device of the hydraulic pump station and the electrodeless rope continuous motor tractor is a PLC; the control method for the centralized control integrated device of the hydraulic pump station and the electrodeless rope continuous motor tractor comprises a centralized control integrated device operation control method, a hydraulic pump station secondary control method, a picture switching secondary control method, an emergent stopping secondary control method, a voice secondary control method, a parameter secondary control method, a zero point correction secondary control method and an HSCO (High Speed Counter) secondary control method. The control of the centralized control integrated device of the hydraulic pump station and the electrodeless rope continuous motor tractor is realized and the operation state of the hydraulic pump station and the electrodeless rope continuous motor tractor is monitored in real time.

The invention, which belongs to the technical field of flight simulation, discloses a display system for a flight simulator. The display system is composed of a control signal acquisition and state display module, an avionics calculation host connected to the control signal acquisition and state display module, a plurality of graphic calculation hosts connected to the avionics calculation host, and a plurality of display terminals connected to the graphic calculation hosts. The control signal acquisition and state display module is used for collecting control signals of a plurality of multi-functional display control units and an integrated backup flight instrument and displaying the states of the control signals. The avionics calculation host is used for carrying out logic solution of the control signals, receiving input data of an external system, and transmitting the data to the plurality of graphic calculation hosts. The graphic calculation hosts are used for transforming the received data into corresponding characters, symbols, and data objects, carrying out real-time drawing, and transmitting the data to the corresponding display terminals for real-time displaying. Therefore, the occupation rate of the program system is reduced effectively; the communication efficiency is improved; and the post maintenance is realized conveniently by the system.

The invention discloses a device and method for catching and knotting a head yarn and a tail yarn of yarn spools. The device for catching and knotting the head yarn and the tail yarn of the yarn spools consists of a controller, a binocular vision sensor, a truss robot and other parts; the designed structure is clear, and the reliability is good; the binocular vision sensor is used for capturing the head yarn and tail yarn of A and B yarn spools on the same layer of creel; the image processing, recognition technology and three-dimensional detection method are used for determining the coordinatepositions of the head yarn and tail yarn of the yarn spools; then a yarn capture mechanism is used for accurately capturing the head yarn and tail yarn to be knotted according to the identified positioning information; and the head yarn and tail yarn to be knotted are rotated into a bell mouth of a knotting machine to realize connection, so that the functions of automatic capture, knotting, and continuation are completed.

The invention discloses an energy storage management system and a method based on carrier communication, which relate to the technical field of carrier communication and energy storage battery management. The system comprises: a plurality of node acquisition communication control modules and a data convergence processing terminal; The node collecting communication control module is used for collecting the voltage information and temperature information of the energy storage node connected with the node, and converting the collected information into the node uplink carrier signal and sending itto the power supply cable. A data convergence processing terminal receives a node uplink carrier signal sent by a communication control module collected by a plurality of nodes through a power supplycable, The power equalization parameter is generated based on the uplink carrier signal, and the power equalization parameter is converted into the terminal downlink carrier signal, which is sent tothe node acquisition communication control module through the power supply cable to control its output voltage. The invention saves the acquisition cable, makes the design structure of the energy storage system simple and clear, improves the stability of the system and is convenient for later maintenance.

The invention discloses a split industrial robot speed reducer high and low temperature test device, and relates to the technical field of industrial robot speed reducer environment test devices. Thedevice comprises a main test box and a temperature control box, the main test box includes an upper box body and a lower box body, the temperature control box comprises a high-temperature heating chamber and a low-temperature refrigeration chamber, and an electrical control cabinet is arranged at the bottom of the temperature control box and controls electrical elements in the main test box, the high-temperature heating chamber and the low-temperature refrigeration chamber. According to the device, the main test box, the high-temperature heating chamber and the low-temperature refrigeration chamber are split, the device is simple and clear in structure, test space is reduced, manufacturing and maintaining cost is reduced, the uniformity and the stability of the temperature in the heating chamber and the refrigeration chamber are ensured, and heating and cooling of the main test box are accurately controlled.

The invention discloses a novel music dresser and is intended to solve the problem that existing dressers have the single function. In order to arrive at the intention, the invention provides such a technical scheme; according to the technical scheme, the novel music dresser comprises a dresser body, a mirror frame and four legs; a mirror is arranged within the mirror frame; a drawer is arranged in one side of the dresser body, a recess is arranged on the right of the drawer, and a plurality of grid cells are arranged in the recess. The novel music dresser has simple and clear structure; the components are tightly connected and free of mutual influence; required parts are convenient to change, and maintenance later in use is facilitated; the recess designed in the dresser enables the problem to be solved that a traditional dresser has low space utilization rate, and space utilization rate is increased; the grid cells are arranged in the recess, so that a user may place cosmetics in thegrid cells according to sizes, and the problem that a desktop is messy and unattractive is solved; the cosmetics in the recess are neatly arranged so that it is more convenient for a user to pick andplace the cosmetics.

The invention discloses a wireless dynamic password management system and method of a locker. A wireless communication technique and a computer information technique are adopted to enable the locker to be managed in a concentration manner, and to be placed in a dispersion manner and to reduce wire layout; the control technique of the locker is scientific, reasonable and safe, and provides great convenience for most locker users. The wireless dynamic password management system provided by the invention is convenient to maintain and manage by adopting the modular design concept, is clear in design structure and convenient to upgrade, does not require complex wire layout after adopting a wireless technique, is applicable to wide occasions, and is more convenient for management and monitoring of foreground and guarantees the financial safety of customers better compared with original equipment.

The invention discloses an environment-friendly type industrial waste gas pre-treatment device. The environment-friendly type industrial waste gas pre-treatment device comprises an air inlet assembly,a dust removal assembly and a pre-treatment assembly, wherein the air inlet assembly comprises an air inlet box body; filter screen groups are mounted at left and right sides of the air inlet box body; the two sides of the filter screen group are connected with air inlet channels through flanges; an air inlet is formed in the upper end of each air inlet channel, and the air inlet is connected with an air conveying tube; and a joint of each air inlet channel and the air conveying tube is provided with an impurity-removal filter screen. The filter screen group and the air inlet channels are mounted on the air inlet box body, and the joints of the air inlet channels and the air conveying tubes are provided with the impurity-removal filter screens, so that large-particle impurities in the industrial waste gas are isolated outside the air inlet box body, the problem that the device is damaged as large-particle impurities enter the waste gas pre-treatment device and the waste gas purifyingdevice is avoided, waste gas is pre-treated, and the efficiency of clearing harmful substances of waste gas subsequently is improved.

The invention discloses a tetramethyl ammonium hydroxide wastewater treatment device which comprises a water storage tank, wherein the water storage tank is connected with a water inlet of a neutralization reaction kettle through a water conveying tube; a water conveying pump is arranged on the pipeline of the water conveying tube; a stirring component is mounted inside the body of the neutralization reaction kettle; the stirring component comprises a stirring shaft; a plurality of transverse stirring rods and stirring turbulent flow rods are sequentially mounted from top to bottom on the bodyof the stirring shaft; turbulent flow teeth are mounted on the bodies of the stirring turbulent flow rods; baffle plates are mounted on both sides inside the body of the neutralization reaction kettle; a water outlet is formed in the lower end of the neutralization reaction kettle; and a filtering component is connected with the water outlet through a water supply tube. Due to the stirring component mounted inside the neutralization reaction kettle, the effect of a sufficient neutralization reaction is achieved; and due to adoption of the baffle plates on both sides of the neutralization reaction kettle, the problems that the reaction kettle is damaged and the reaction kettle is unstable because of impact of water when wastewater is fed into the neutralization reaction kettle, can be avoided.

The invention discloses a formaldehyde removal device for efficiently adsorbing formaldehyde. The formaldehyde removal device comprises a shell, wherein the shell is internally provided with an air inlet and an air outlet in an air flowing direction, a first formaldehyde removal chamber and a second formaldehyde removal chamber are sequentially arranged between the air inlet and the air outlet, the air inlet is arranged outside the first formaldehyde removal chamber and is fixedly provided with a filter net, a photocatalyst sterilization device is arranged in the first formaldehyde removal chamber, induced draft fans are arranged on both sides of the front end of the second formaldehyde removal chamber, the second formaldehyde removal chamber is further internally provided with an activated carbon filter layer group and a deodorizing layer group, and the deodorizing layer group is formed by a composition of bamboo charcoal and activated carbon. The HEPA filter net, the photocatalyst sterilization device, the activated carbon filter layer group, the deodorizing layer group and a negative ion generator arranged sequentially from the air inlet to the air outlet can effectively adsorbparticles, dust, formaldehyde, and germs, especially fungus spores and viruses, floating in the air, so as to better purify the air and ensure the health of people.

The invention discloses a drying device used for producing plastic bottles. The drying device comprises a conveying unit used for conveying bottle bodies. The conveying unit comprises a driving wheel,a driven wheel and a tensioning wheel. Wheel faces of the driving wheel, the driven wheel and the tensioning wheel are provided with an installing conveyer belt. Fixing plate sets are installed on the conveyer belt. The fixing plate sets are arranged on the two sides of the conveyer belt and provided with storing units used for fixing the bottle bodies. The storing units are a plurality of rectangle groove bodies. Fastening units used for fixing the bottle bodies in the groove bodies are arranged in the groove bodies. A ventilation unit is installed at the upper end of a supporting platform.An air heater is installed in a ventilation box body and is used in cooperation with a front wind inlet and a rear wind outlet, the effect of drying the exteriors of the bottle bodies is achieved, a temperature sensor is installed in the ventilation box body and electrically connected with a temperature display module on the outside, the temperature in the ventilation box body can be monitored inreal time, and the problem that due to the fact that the temperature is too high, the plastic bottles deform is avoided.

The invention discloses a secondary penetrant device for heat transfer printing. The secondary penetrant device for heat transfer printing comprises a heat roller and a heat-resisting air pipe. The heat roller is connected with a heat transfer printing machine; a high-temperature-resistant blanket is wrapped on the periphery of the heat roller; a heat extraction body is arranged on the upper end of the high-temperature-resistant blanket, and comprises a tank body; air holes are formed in a surface of the tank body; one end of the heat-resisting air pipe is connected with the tank body of the heat extraction body through the air holes; the other end of the heat-resisting air pipe is connected with an air outlet device; the air outlet device is an air knife; the heat extraction body is designed after a heat transfer printing machine process; a cloth material subjected to high-temperature transfer printing is discharged from a cloth outlet; air presses on a surface of the multiple air holes of the cloth material, so that hot air in the cloth material is extracted into the tank body; the cloth material is air-extracted by the heat extraction body, so that a dye vaporized on a surface of the cloth material is promoted to be secondarily adsorbed to the cloth material so as to arrive at the bottom part of the cloth material from top to bottom since an air flow direction is changed; and the secondary dye is deeply penetrated to the bottom part of the cloth material quickly through high temperature, so that a printing effect is improved.

The invention discloses a winding device for enameled wire production and a processing technique thereof. The winding device comprises a leading box body and a winding box body, wherein a leading assembly is arranged in the leading box body, the leading assembly comprises a leading roller group, the leading roller group is installed in the leading box body by virtue of a butt plate group, a winding displacement plate, a winding displacement group and a winding group are arranged in the winding box body in sequence, the winding displacement group comprises a winding displacement base which is installed on a winding platform, an installation sliding seat sleeves a connecting rod, a leading rod is installed on one end of the sliding seat, a leading hole is formed in the middle of a rod body of the leading rod, and an up-and-down adjusting assembly which is used for supplying a power source to the winding displacement group is arranged on the lower end of the winding platform. Enameled wires can be lifted up and down at uniform speed by the adjusting assembly during winding, the enameled wires are uniformly wound on a winding reel, so that the enameled wires are convenient to wind, additionally, the leading roller group in the leading box body is used cooperatively, so that the enameled wires are prevented from vibrating, and the processing technique has the advantages of simplicity and convenience in popularization.

The invention discloses a control method for an endless rope winch. An input device, an output end signal control device, a liquid crystal display and a voice playing device are respectively connected with a PLC (Programmable Logic Controller) to form an endless rope winch monitoring device; the PLC is used as the control core of an endless rope winch system; the control method of the endless rope winch system comprises a winch running control method, a secondary picture switching control method, a secondary urgency stop control method, a secondary voice control method, a secondary parameter control method, a secondary zero calibration control method and a secondary HSC0 control method. The control method can be used for controlling the endless rope winch and monitoring the running state of the winch in real time, has functions such as real-time display of winch position and speed, voice broadcast and fault record and can be used for comprehensively protecting the conditions such as overspeed, underspeed, set distance excess, sudden stop locking, machine head overwinding, machine tail overwinding and sudden stop during leakage in the running process of the endless rope winch.

The invention discloses a dual-port SRAM access control system and method based on bandwidth expansion cross addressing. The system comprises an on-chip memory bank, two chip selection generating units, a cross addressing access processing unit, a data alignment control unit, a data splicing unit and a variable capacity buffer area. The method comprises a host access control interface access method and a multi-hardware access control interface access method. The on-chip memory bank, the data alignment unit and the cross-addressing access unit realize the parallel access of multiple dual-port SRAM at the same time, save time, realize the compact storage of on-chip memory bank, achieve the most efficient use of memory space, avoid the problem of simultaneous access collision, and ensure theefficient work of the whole system maximally; At that same time, the invention has simple and clear design structure, flexible and efficient control, strong universality of multi-device access cross address, convenient portability of variable bandwidth access and easy implementation, and can be widely used in embed system chips and application specific integrated circuits.

The invention discloses an automobile part cleaning device. The automobile part cleaning device comprises a machine frame and a cleaning box body, the cleaning box body is connected with the machine frame through a power rod set, a clamping assembly used for clamping an automobile part is arranged inside the cleaning box body, the clamping assembly comprises clamping plates, an auxiliary clampingassembly is installed between the clamping plates, the auxiliary clamping assembly comprises an auxiliary clamping block and an auxiliary clamping rod. The power rod set is arranged at the lower end of the cleaning box body, after the to-be-cleaned automobile part is well installed inside the cleaning box body, a cleaning liquid is injected into the box body, then the power rod set is driven so that the cleaning liquid inside the box body can flow and shake, and then the problems of generation of cleaning dead corners and poor cleaning effects due to the fact that the cleaning liquid stays still are solved. The auxiliary clamping assembly is installed, so that the problems that the part slips and falls due to the fact that installation is not in place, and meanwhile, the automobile part can be worn due to the fact that installation is not in place are solved.

The invention discloses a drying and pulverizing apparatus for treating mercury-containing sludge. The drying and pulverizing apparatus comprises a body fixed on a stander, wherein the upper part in the body is provided with a feeding hopper, two ends of the feeding hopper are respectively provided with an electric heating pipe, the electric heating pipe is connected with a motor by virtue of a power supply body, the bottom end is fixedly installed on a fixed bracket, the fixed bracket is a disc-shaped double-layer fixed bracket, the lower end of the body is provided with a stirring assembly,the stirring assembly comprises a stirring shaft, one end of the stirring shaft is connected with a stirring motor outside the body, the other end of the stirring shaft is connected with a pulverizingshaft in a threading manner, and a shaft body of the pulverizing shaft is provided with a plurality of pulverizing teeth. The electric heating pipe and the stirring assembly are arranged inside the apparatus body, so that the dehydrated sludge is further dried and pulverized, automatic production is realized, the manpower cost is reduced, and the drying and pulverizing apparatus for treating themercury-containing sludge is simple in structure, high in pulverizing efficiency, relatively low in cost and convenient in market popularization and application.

The invention discloses a novel VOCs waste gas treatment combination apparatus. The novel VOCs waste gas treatment combination apparatus comprises a primary treatment assembly, wherein the primary treatment assembly comprises an impurity removal box body, the lower end of the impurity removal box body is connected with a secondary treatment assembly, the secondary treatment assembly comprises an absorption box body, the lower end is provided with an absorption groove, the right side of the absorption box body is connected with a tertiary treatment assembly, the tertiary treatment assembly comprises a heating box body, the lower end of the heating box body is provided with a quaternary treatment assembly, and the quaternary treatment assembly comprises a filter box body. By designing four levels of absorption assemblies, the VOCs waste gas can be efficiently treated; the lower end of the absorption box body is provided with the absorption groove, ab absorbent is arranged in the absorption groove and used for absorbing toxic substances in the VOCs waste gas, the absorption groove is cooperated with a spraying assembly on the upper end of the absorption box body, when a lot of liquidis sprayed out from the spraying assembly, and the liquid can flow into the absorption groove, so that the liquid can be prevented from flowing into the tertiary treatment assembly, and the novel VOCswaste gas treatment combination apparatus has practicability.

The invention discloses a paper pulp mixing device used for paper product producing and making. The paper pulp mixing device comprises a stirring unit, an additive conveying unit, a paper smashing unit, a humidifying unit and a freeze-drying unit, the stirring unit comprises a reaction kettle, the paper smashing unit is arranged at the upper end of the reaction kettle, it is ensured that paper products which enter the reaction kettle are paper pulp in accord with the standard for manufacturing paper finished products, meanwhile, paper smashing blades and the humidifying unit are installed in apaper smashing box, during actual usage, the paper products are humidified and then freeze-dried, in this way, the paper smashing blades can smash the paper products with higher efficiency, meanwhile, the freeze-dried paper products are easier to smash, paper smashing blade bodies are not damaged, the service life of the paper smashing blade bodies is effectively prolonged, water is heated, and then the paper products are humidified and freeze-dried; in this way, the speed of recycling the paper products is increased, using is convenient for users, the practicability of a paper product smashing machine is improved, it is guaranteed that the smashed paper products which enter the reaction kettle are qualified paper products, follow-up processing is easy for paper pulp, and the quality of the finished products is improved.

The invention discloses a reaction device with a uniform heating function for production of an organic matter treatment catalyst. The reaction device comprises a reaction kettle body, a feeding pipe is arranged on the left side of the upper end of the reaction kettle body, and a discharging pipe is arranged at the lower end of the reaction kettle body; a gas exhausting pipe is arranged on the right side of the upper end of the reaction kettle body, a gas exhausting valve is additionally arranged on a gas exhausting pipeline, and a stirring assembly and a heating assembly are arranged in the reaction kettle body. The reaction kettle body is uniformly provide with electric heating pipes, the electric heating pipe of the lowermost end is lower than a transverse stirring rod, and it can be ensured that in the process of stirring a reaction solution, the part, at the lower end, of the reaction solution can be heated, the problem that when the reaction solution is subjected to large temperature changes, side reactions are generated is solved, and the quality of the finished product is good; the heating pipes are arranged on the two sides of the reaction kettle body, the heating efficiency is high, and the uniform heating effect is improved.

The invention discloses a multi-layer filtering device for sewage treatment after waste paper product cleaning. The device comprises a first layer filtering unit; the first layer filtering unit comprises a first filter box body; the lower end of the first filter box body is provided a slurry discharge port connected to a water inlet of a second layer filter unit through a slurry pipe; the second layer filter unit includes a second filter box body; the second filter box body is provided with a double-layer filter layer; the second filter box body is connected to a third layer filter unit; the third layer filter unit comprises a third filter box body; and the third filter box body is internally provided with an iron remover. A filter screen in the first filter unit can filter the pulp in thesewage; an activated carbon layer and a bamboo char layer in the second filter unit can filter impurities and large particles in the water; an ultraviolet lamp sterilizes the water to realize water sterilization effect; and the iron remover in the third layer filter unit can remove iron impurities in the water.

The invention discloses a drying device for producing rubber particles. The drying device comprises a drying box body, wherein a feeding opening is formed in the upper end of the drying box body; thefeeding opening is connected with a feeding hopper; feeding units are mounted at two ends of the feeding hopper; a stirring unit is arranged at one half of the height of the drying box body; an air feeding unit is arranged at the right side of the drying box body; a ventilation unit matched with the air feeding unit is arranged at the left side of the drying box body; a discharging roller for preventing a discharging opening from being blocked by materials is arranged at the lower end of the drying box body; a plurality of discharging paddles are arranged on the discharging roller. According to the drying device provided by the invention, the drying box body is internally provided with the feeding units, the stirring unit, the air feeding unit and the ventilation unit, and the washed rubber particles can be dried; the ventilation unit and a circulation unit are matched to use, so that dust generated in a drying process of plastic particles is effectively reduced, and the requirements of green production are met; meanwhile, the drying quality of the plastic particles is also improved.