32results about How to "Meet the processing capacity" patented technology

The invention discloses a magnetorheological finishing device for large-caliber aspheric optical parts. The magnetorheological finishing device comprises a machine tool, a finishing device, a magnetorheological finishing liquid circulating system for providing the finishing liquid with stable performance, and a control system connected with the components described above. The machine tool has four or more than four degrees of freedom. The finishing device is fixed on the machine tool and is positioned over the workpiece on the machine tool to be processed. The device has the advantages of simple and compact structure, low cost, simple control, wide range of application, and strong processing capacity, and is used for large-caliber aspheric optical parts.

The invention discloses a method for managing a radio access bearer (RAB), which comprises the following steps of: confirming a QoS parameter which meets the RAB requirement by interacting a first device with a second device according to a quality of service (QoS) parameter in a RAB assignment message sent by a core network (CN), and performing RAB distribution/modification through the first device and the second device according to the confirmed QoS parameter. The embodiment of the invention also provides a corresponding device and a corresponding system. Through the technical scheme of the invention, an interface resource for RAB distribution/modification is matched with an interface resource for HNB GW distribution/modification; and the interface resource for HNB distribution/modification can accord with the HNB GW handling ability.

The invention provides a system and a method for realizing flow gathering and load balancing and shunting through cascade teamwork of multiple network cards. The system comprises multi-stage network cards, wherein the network card of a processor in the last stage is subjected to homologous and homoclinic shunting according to the configuration proportion, part of the flow is uploaded to a local machine for treatment, and other flow is proportionally forwarded to the network card in the next stage. By adopting the system and the method for realizing flow collection and load balancing and shunting through cascade teamwork of multiple network cards, special shunting equipment can be completely omitted, the network cards can serve as not only flow access equipment but also flow gathering and shunting equipment, so that the investment cost of users is greatly lowered; besides, the multi-network-card cascade method has good expandability, can be expanded to three stages or even more stages till meeting the stand-alone treatment capacity.

The invention relates to a material used for processing industrial sewage containing phenol. The material comprises expansion graphite, and sucrose-based active carbon. The weight percentage of each component is as follows: 10 to 50 percent of the expansion graphite and 50 to 90 percent of the sucrose-based active carbon. The tissue structure of the material is as follows: an active carbon layer with a thickness from a plurality of nanometers to microns is covered on a matrix which takes the external twisting space of the expansion graphite as well as the internal hole and the external hole of a worm as skeletons; nano-grade clearances are densely arranged on the active carbon layer. The preparation process is as follows: a fixed amount of expansion graphite is weighed to carry out block pressing; then the blocks are dipped into cane sugar solution with a concentration of 20 to 70 percent; after a period of time, the blocks are taken out to be solidified between 80 and 160 DEG C, carbonized for 1 to 6 hours under the nitrogen atmosphere of 200 to 600 DEG C, and then activated for 1 to 6 hours under temperature of 300 and 900 DEG C to obtain the expansion graphite based compound material; the specific surface thereof is above 1000m<2>/g. The material has the characteristics of strong capacity for processing the sewage containing phenol and remarkable effect.

The invention discloses a method, a device and a system for guaranteeing the service quality of a combined P2P network. The method comprises the following steps of: performing weighting operation on quality detection parameters in the conventional combined P2P network according to an acquired P2P service request from a user so as to obtain a service quality value; and comparing the service quality value with an acquired service quality threshold value, wherein if the service quality value is smaller than the service quality threshold value, the current combined P2P network is used as a backup service network and a backup combined P2P network capable of supplying services is used as the current service network to supply the P2P service network for the user. The method, the device and the system ensure that the network service quality, resources of a node per se and the processing capability can meet the requirements of the user and have the characteristics of relatively wide bandwidth, high storage capability and processing capability and high connection stability of the P2P network service built in a moving environment.

The invention provides an automatic guidance control system and control method based on a wireless terminal. The automatic guidance control system is characterized by comprising a wireless location system, a photoelectric barcode location system and a transfer device. The wireless location system can control fuzzy location of the transfer device, and the photoelectric barcode location system can control accurate location of the transfer device. The automatic guidance control system based on the wireless terminal can perform fuzzy location through the wireless location system and can perform accurate location through the photoelectric barcode system, so that the cost is low, the popular requirement is met, and the accurate location with high cost is avoided. Furthermore, the two control systems of wireless location and photoelectric barcodes are combined, the control system is simplified, and the application range is improved. The automatic guidance control system is flexible to use, can be matched with various tools and clamps to be used together and is obvious in functionality.

The invention discloses a screen projection method, a screen projection receiving terminal and a screen projection sending terminal. The method comprises the steps of obtaining at least one video playing window and a window layout of at least one video playing window; sending the residual memory value to a screen projection sending terminal, so that the screen projection sending terminal adjusts the resolution of the to-be-played video according to the residual memory value, and takes the adjusted to-be-played video as the to-be-played video; receiving to-be-released videos sent by the screen projection sending terminal, and obtaining the number of the to-be-released videos; selecting n video playing windows from the at least one video playing window according to the number of the to-be-played videos, and playing the to-be-played videos according to the window layouts corresponding to the n video playing windows, wherein n is greater than or equal to 1 and is equal to the number of the to-be-played videos. According to the invention, a plurality of videos to be projected can be played at the same time, the function of multi-channel screen projection is achieved, the application scene of multi-person screen projection is satisfied, and the application range of screen projection is greatly increased.

The invention discloses a positioning method and a positioning apparatus. The method includes the following steps: judging whether the apparatus is in a uniform speed state or not at the current moment based on the triaxial acceleration value, acquired by an acceleration sensor, of a device; using the attitude parameter of the device at the last moment as the attitude parameter of the device at the current moment if not; determining the attitude parameter at the current moment based on an attitude parameter obtained before the current moment and/or the triaxial acceleration value at the current moment and a preset gravity acceleration value if so; and obtaining the position information of the device at the current moment based on the position information of the device at the last moment, the speed of the device at the last moment, the attitude parameter at the current moment, the triaxial acceleration value at the current moment and the triaxial angular velocity value, acquired by a three-axis gyroscope, of the device at the current moment. The method allows position information calculation to be carried out with the attitude parameter at the last moment as the attitude parameter at the current moment when the device is in a non-uniform speed state, so the method is simple, and has a small error.

The invention discloses a data bit width conversion method. The method comprises the following steps: selecting input data through at least one input multiplexer so as to obtain data to be cached; writing the data to be cached into a set quantity of caches, wherein a common divisor relationship exists between the set quantity of the caches and the set quantity of output data; and reading data of a corresponding cache from the caches and selecting the read data through an output multiplexer on the basis of the set quantity of the caches and the set quantity of the output data so as to obtain the preset quantity of output data. The invention furthermore discloses a data bit width conversion device. According to the data bit width conversion method and device, the logic of the output multiplexer is greatly simplified, so that the frequency is enhanced and the system required processing performance is satisfied.

The invention discloses rectification equipment and a rectification control method. The rectification equipment comprises a rectification tower, an air inlet pipe, a ventilation pipe and a fixing frame, the bottom end of the rectification tower is connected with the fixing frame, an external air inlet pipe circulates in the middle of the rectification tower, the top end of the rectification towercommunicates with the ventilation pipe, the other side of the ventilation pipe communicates with a liquid storage barrel, a plurality of sets of heating pipes are installed in an inner cavity of the lower half portion of the rectifying tower through fixing clamps, the side face of the rectifying tower communicates with a circulation mechanism, a plurality of sets of first semiconductor chilling plates used for refrigeration are installed in an inner cavity of a ventilation pipe, the fixing frame comprises a movable plate, a fixing plate and supporting legs, and the matched fixing plate is welded to the periphery of the rectifying tower. The periphery of the fixed plate is sleeved with a movable plate, and the movable plate is connected with the fixed plate through a plurality of sets of countersunk bolts. According to the rectification equipment and the rectification control method, the rectification thoroughness can be guaranteed, and the rectification effect can be adjusted.

The invention relates to a plasma waste gas treatment device which comprises a cuboid horizontal type shell. A water gas inlet and a waste gas treatment outlet are formed in the two ends of the horizontal type shell. The plasma waste gas treatment device is characterized in that a first metal wire gauze strainer, a first-stage plasma treatment core, a second metal wire gauze strainer and a second-stage plasma treatment core are sequentially arranged in the shell from the waste gas inlet; a waste gas treatment air inducing pipe is connected to the waste gas treatment outlet, and an air draft fan is arranged on the waste gas treatment air inducing pipe; and an electronic control cabinet is installed on one side of the shell, overhauling openings are formed at least in the positions, corresponding to the plasma treatment cores, of the other side of the shell, and opened doors or movable doors are arranged on the overhauling openings. The plasma waste gas treatment device has the beneficial effects of being simple in structure, safe, reliable, easy to operate, convenient to install and maintain, low in running cost, high in treatment efficiency, capable of guaranteeing that waste gas is normally treated for a long time, capable of meeting the requirement for the waste gas treatment effect of coating equipment and the like.

The invention discloses a portable adsorption treatment plant for low concentration heavy metal sewage in farmland and a treatment method of the heavy metal sewage, and solves the problems that the heavy metal wastewater adsorption device is high in cost, large in floor space, and complicated in process, and is unsuitable for low-concentration heavy metal sewage treatment in farmland in the priorart. The treatment plant disclosed by the invention comprises a water pump, a first stage adsorption pipeline, a second stage adsorption pipeline, a first pipeline and a second pipeline, wherein an outlet end of the water pump is connected with an inlet end of the first stage adsorption pipeline via the first pipeline, and an outlet end of the first stage adsorption pipeline is connected with an inlet end of the second stage adsorption pipeline via the second pipeline; the outlet end of the second stage adsorption pipeline is connected with a water outlet pipe; the first stage adsorption pipeline is filled with quartz sand, and the second stage adsorption pipeline is filled with a mixed adsorbent of activated carbon and zeolite. The portable adsorption treatment plant has the advantages ofscientific design, simple structure, low cost, convenient carrying and transferring, easy replacement of the filler and fast processing speed, and has strong applicability and generalizability.

The invention discloses a microbial agent and a preparation method thereof, and application of the microbial agent in sewage treatment, belonging to the technical field of environmental protection and microorganisms. The microbial agent is a granular solid, the particle of the microbial agent is of a layered structure, and the microbial agent comprises a core, a support layer and a light layer from inside to outside, wherein each of the core and the support layer comprises a porous carbon material, a biological carbon source, a starch adhesive, a carbon sponge and a composite microbial liquid respectively, and the light layer comprises a porous carbon material, a biological carbon source, a starch adhesive and a carbon sponge. According to the preparation method, one-step forming is adopted, so the preparation steps of the granular solid material needing to be in the form of a layered structure are simplified to a great extent; and through cooperation with parameters of the steps of programmed cold/heat treatment and the like, the microbial agent provided by the invention can also solve problems existing in the structure of the solid microbial agent on the basis that the preparation method is simplified. The microbial agent is stable in structure and high in ammonia nitrogen removal efficiency.

The invention discloses a method and a device for state switching, and a robot. A state machine comprises a plurality of tree-shaped state nodes, and the plurality of state nodes comprise a first state node and a second state node. The method for state switching comprises the following steps: switching a state; the first state node sends a switching request signaling to the second state node, wherein the first state node is located on a current state chain, the second state node is a recently common ancestor state node of the first state node and the target state node, and the switching request signaling comprises any one of a common switching signaling, a stack pushing switching signaling and a stack exiting switching signaling; and the second state node switches from the current state chain to a target state chain where the target state node is located according to the switching request signaling. Therefore, state switching between the nodes can be completed through the switching request signaling, hierarchical expansion of the state can be supported, the nested recursive processing capacity is met, and the method and the device can be applied to complex application scenes.