239results about How to "Smooth handling" patented technology

Methods and apparatus for configuring femtocell devices for performing handoffs in a communication system. The communication system is provided with a plurality of macrocell base stations, a femtocell device, a wireless softswitch and a mobile node. In the communication system, each macrocell base station serves a macro cell, and the femtocell device serves a femto cell and is disposed in one of the plurality of macro cells. The wireless softswitch is communicatively connected with the plurality of macrocell base stations and the femtocell device, and stores geographic coverage area information for each of the plurality of macrocell base stations. The mobile node is originally disposed within the femto cell and moves out of the femto cell. The mobile node transmits a registration message to the femtocell device. The femtocell device forwards the registration message and geographical location information for the femtocell device to the wireless softswitch. The wireless softswitch determines which one of the plurality of macrocell base stations covers the macro cell where the femtocell device is disposed, in dependence upon the received geographical location information for the femtocell device and the stored geographic coverage area information for each of the plurality of macrocell base stations. Then, the wireless softswitch forwards the registration message to the macrocell base station determined.

The invention discloses a data consistency verification method based on an Oracle database. The data consistency verification method comprises the following steps: a) pausing the Oracle database copy progress, and enabling the Oracle database to submit all affaires; b) acquiring time stamp information SCN of a source end database; c) checking a target end database and acquiring present time stamp information SCN, restarting the paused Oracle database copy progress, and recovering Oracle database synchronization; and d) under the condition that the time stamp information SCN of the source end database and the target end database is consistent, performing data consistency verification on corresponding lists. By adopting the data consistency verification method based on the Oracle database, the data consistency verification is performed after matched time stamp information is acquired, so that relatively frequent recording can be successfully processed, no any service logic or major key is depended, the verification efficiency is high, the verification speed is high, and the configuration is simple and easy to use.

A system and method of controlling a vehicle with a trailer comprises determining the presence of a trailer, generating an oscillation signal indicative of trailer swaying relative to the vehicle, generating an initial weighted dynamic control signal for a vehicle dynamic control system in response to the oscillation signal, operating at least one vehicle dynamic system according to the dynamic control signal, and thereafter, iteratively generating a penalty function for the weighted dynamic control signal as a function of the oscillation signal response. A neural network with an associated trainer modifies the dynamic control signal as a function of trailer sway response.

The invention relates to the technical field of internet, particularly relates to a business processing method and device, and is used for saving system resource consumption and enhancing the risk identification performance. A risk identification method comprises the steps that rapid risk identification is performed on a business processing request based on the identification algorithm of a rapid risk identification layer; if the situation that the business processing request is a secure request or a risk request cannot be determined after performing rapid risk identification, deep risk identification is performed on the business processing request based on the identification algorithm of a deep risk identification layer, wherein the data volume used for performing deep risk identification is greater than the data volume used for performing rapid risk identification, and the identification duration used for performing deep risk identification is greater than the identification duration used for performing rapid risk identification; and the business processing request is processed according to the result of performing deep risk identification.

The invention relates to MOF materials for adsorbing phosphate anions. The MOF materials are taken as adsorbents to be applied to adsorption of the phosphate anions in a water solution, and have remarkable adsorptivity on the phosphate anions. Several MOFs materials are respectively added in phosphorous water of different concentrations and phosphorous water of different pH values to be stirred for 1-120 min, the phosphorus removal rate can be up to 90-99%, and the processed MOFs materials have no phosphorus desorption phenomenon and secondary pollution on environment. The several MOFs materials have the advantages of being large in specific surface area, high in adsorption capacity, high in dephosphorization efficiency, small in usage amount, simplicity, safety, high efficiency and low cost. The invention relates to phosphorus removal application of industrial wastewater, lake water, tail water discharged by sewage treatment plants, and aquaculture wastewater.

The invention relates to a mud sand separation device used for water conservancy projects. The mud sand separation device comprises a mud sand transmission chamber, a stirring mixing chamber, a mud sand separation chamber, a mud filtering box, a sand filtering box, a mud collecting box, a sand collecting box, a first water collecting box, and a second water collecting box. The combination of the above parts is capable of realizing successive mud removing and mud and sand separation, increasing efficiency, and reducing operation cost. High pressure water is adopted, so that high speed stirring of mud sand and water is realized, mud concentration is reduced, and filter plates are protected from being blocked. Mud sand separation of water conservancy projects is realized at high efficiency and low energy consumption.

The invention discloses a migration method and device of an unmanned aerial vehicle computation task, and the unmanned aerial vehicle. The migration method comprises the following steps: acquiring a task instruction in advance, wherein the task instruction comprises accomplishing the issued computation task in the process that the unmanned aerial vehicle flies to a termination location from the starting location in the required time; correspondingly migrating the computation task to each base station including a mobile edge computation server on a communication ground corresponding to the unmanned aerial vehicle according to the current communication channel in the flight period of the unmanned aerial vehicle; and acquiring a task result of computing the corresponding sub-computation taskby using the included mobile edge computation server by each base station in the required time in the premise of satisfying the maximum flight displacement constraint of the unmanned aerial vehicle, the starting location and termination location constraint, the task complete migration constraint and the computation capacity constraint of each base station, thereby accomplishing the computation task. Visibly, the computation resource of the unmanned aerial vehicle is indirectly increased by means of the computation resource of each mobile edge computation server on the communication ground, thereby enlarging the application range of the unmanned aerial vehicle.

The invention provides a terminal device used together with the housing of equipment provided with an insertion hole, which comprises a locking spring formed by leaf springs and configured to lock a wire inserting into the insertion hole of the housing of equipment; and an unlocking handle. The unlocking handle used for releasing the locking of the wire through the locking spring comprises a fulcrum shaft and an actuating part. The fulcrum shaft is supported on the housing at one side opposite to the locking spring. The actuating part is arranged to be rotated around the fulcrum shaft when the unlocking handle is in operation. Meanwhile, the actuating part pushes the transverse end portion of the locking spring so as to unlock the wire.

The present invention discloses a floating type flash board machine. The present invention comprises a main body rack, a flash board machinery and a buoyancy device supported at the bottom part of the main rack, and the flash board machinery comprises a guide rail, a stand frame and a flash board mechanism, the guide rail is laid on the main body rack, the stand frame is connected with the main body rack to slide along the guide rail, and the flash board mechanism is fixed on the stand frame. The present invention also discloses a large area ultra-weak foundation quick and direct drainage consolidation method, which operate the board flash by utilizing the floating type flash board machine. As for the soft soil foundation having large moisture content and poor carrying capacity, the floating type flash board machine of the present invention can also operate above in the same way, so as to conveniently insert the drainage board, and thereby the drainage consolidation method can be implemented smoothly to treat the large area ultra-weak foundation. The present invention does not require non woven fabric and an earthwork grate to be pre-laid on the foundation to be treated, and a sand cushion is also not required to be laid in the treating process, therefore, the construction period can be shortened without restraints of the sand source condition, and the present invention has important significance to cost reduction and environmental protection.

The invention provides a method and system for processing a writing area of a touch screen. The method comprises the steps that a touch point position at the current time of the touch screen is obtained, and the writing area at the current time is determined according to the touch point position; whether a toolbar in a current page coincides with the writing area is detected, and if yes, the toolbar with an area overlapped with the writing area is removed out of the writing area. By means of the method, self-adaptive processing of the writing area can be achieved, and the processing effect is good.

The invention discloses a recycling harmless comprehensive treating method for kitchen garbage. According to the method, a receiving device, a primary crusher, a sorter, a presser, an acidifying tank, a dreg liquid tank and a fermenting tank are comprised. The treating method comprises the following steps of: receiving materials and breaking bags; primarily crushing; sorting; hydrolytic acidification; pressing and pulping and anaerobic fermentation. With the adoption of mechanical pre-treatment and post-anaerobic fermentation technology, kitchen garbage can be treated in a large scale, so that energy resource recovery of kitchen garbage can be effectively realized. Various impurities are prevented from causing failure to the operating device to the maximum degree by multiple impurity removing processes, so that the whole flow is smooth, safe and long in service life. Through serial flows, initial kitchen garbage is treated as biogas materials and improved soil materials with high value, so that resource utilization of garbage is realized. The whole process flow is simple, convenient and reasonable and good in treating effect, and the recycling harmless treating effect of kitchen garbage is realized.

The invention discloses a distributed transaction processing method. The distributed transaction processing method comprises the following steps: receiving a transaction starting request by one transaction processing node in a plurality of transaction processing nodes, and dividing a transaction corresponding to the transaction starting request into a plurality of secondary transactions; executing one predetermined secondary transaction by one transaction processing node and writing the other secondary transactions into a local database; issuing the secondary transactions in the local database to a message queue; pushing the secondary transactions to the other transaction processing nodes by the message queue, so as to write the corresponding secondary transactions into the local database of the other transaction processing nodes; after receiving a success identifier from the other transaction processing nodes, deleting the corresponding secondary transactions from the queue; obtaining the other transaction processing nodes from respective local databases and executing the corresponding secondary transactions; and after executing, deleting the corresponding secondary transactions from the local databases. By adopting the distributed transaction processing method, the transactions can be rapidly processed and the consistency of the transactions can be guaranteed.

The invention provides a sludge hydrothermal drying treating device and a hydrothermal reactor thereof, wherein the sludge hydrothermal drying treating device comprises a homogenous reactor, a slurrying reactor, the hydrothermal reactor and a flash evaporation reactor which are sequentially connected. The homogeneous reactor is used for smashing and stirring materials which are conveyed to the slurrying reactor to perform even preheating, the preheated materials are performed with a hydrothermal reaction in the hydrothermal reactor and then are stored in the flash evaporation reactor, and steam recovered by the flash evaporation reactor can be led in the slurrying reactor and / or the hydrothermal reactor. The sludge hydrothermal drying treating device hydrolyzes sticky organics in sludge at certain temperature and pressure, breaks the colloid structure of the sludge and promotes separation of bound water and solid particles. The hydrothermal reactor can evenly heat sludge materials and improve pressure, leads the sludge materials to be performed with the hydrothermal reaction evenly enough, and accordingly the aim of dehydration can be achieved.

The invention discloses an evaporation treatment method for radioactive waste liquids of a nuclear power plant. The method includes the following steps: firstly, collecting and gathering various waste liquids; secondly, subjecting the waste liquids to evaporation treatment to form distillate and concentrate, and detecting radioactivity of the distillate and the concentrate; thirdly, when radioactivity detection results are lower than radioactive discharge standards, discharging the distillate, when boron concentration in the concentrate is detected to be up to solidification standards, discharging and solidifying the concentrate, and finishing evaporation; if the radioactivity detection results are equal or higher than the radioactive discharge standards and the boron concentration in the concentrate is detected to be less than 10000ppm, adding acid to stepwise regulate pH value of the concentrate to be below 7, and repeating the second and third steps till evaporation is finished. The method is simple in process, convenient to operate, and capable of greatly lowering radioactivity of the distillate to enable the radioactivity to be lower than the discharge standards.

The invention provides a sludge water heat drying treatment device and a homogeneous reactor thereof. The sludge water heat drying treatment device comprises the homogeneous reactor, the slurry reactor, a hydrothermal reactor and a flashing reactor which are sequentially connected. The homogeneous reactor is used for chopping and agitating materials, then the materials are delivered to the slurry reactor for even preheating, hydrothermal reaction is conducted to the preheated materials in the hydrothermal reactor, the materials are stored in the flashing reactor and the recovered steam of the flashing reactor can be fed into the slurry reactor and / or the hydrothermal reactor. When the sludge water heat drying treatment device is under certain temperature and pressure, viscous organic matters in sludge are hydrolyzed, the colloid structure of the sludge is destructed and bond water is facilitated to be separated from solid particles. The homogeneous reactor can chop and evenly agitate the materials and can ensure sludge water heat drying treatment to be uninterruptedly conducted.

The invention provides a multifunctional display device capable of multifunctionally and correspondingly displaying various image data in a limited capacitance of a storage device. An image storage part (26) of the multifunctional display device (20) stores a first image data for displaying the vehicle body basis information. A CPU (28) as a display control processing part (30) uses the first image data in the image storage part (26) to display the vehicle body basis information of a hydraulic excavator (as the processing function of the first display control device) and displays the information with lower use frequency than the vehicle body basis information and relative with the fault diagnosis, version upgrade, download or the like by using the second image data read from an outer storage medium (45) (as the processing function of the second display control device).

The invention provides a double-crank transmission Macphersan wiring control independent steering system which comprises a frame, wheels, an axle, a Macphersan suspension connecting rod guide mechanism, a steering motor and a space double-crank transmission mechanism. The system has the beneficial effects of being beneficial for manipulation stability of a vehicle and high in universality. The space double-crank mechanism is adopted, motor output power is transferred to a knuckle efficiently, and the knuckle can rotate around a main hinge pin line to achieve steering. By adjusting the length of a connecting rod, the wheel rotating amount caused by wheel hopping is reduced, kinds of key parts are reduced greatly, and the batch manufacturing cost is reduced. The system has the beneficial effects of being large in independent steering angle range of the wheels, simple in structure, reliable in work, convenient to assemble and low in cost.

The invention relates to a process device for waste water generated in tobacco sheet production. The process device comprises a machinery coarse screen collecting tank, a rotary grillage machine, a floatation tank, a primary decalcification reaction tank, a secondary decalcification reaction tank, a coagulating basin, a primary settling tank, a regulating tank, a hydrolysis acidification pool, a UASB (upflow anaerobic sludge blanket) anaerobic pool, an electrolysis machine a, an anoxic pool, an aerobiotic pool, a medium settling tank, an electrolysis machine b, an MBR (membrane biological reactor) system, an electrolysis disinfection tank, a sludge tank, a sludge dewatering tank, an accident pool, a gas collecting device and a methane storing tank. The process device is based on the combination of a chemical decalcification technology, a biochemical technology, an electrochemical technology and an MBR technology, thus having low cost and high efficiency, and the discharged waste water reaches the standard.

The invention relates to an automatic measuring method and an automatic measuring system for temperature of a vertical flue of a coke oven. Through a temperature measuring device walking track compiling process, a combustion chamber positioning process, a noise bridge brick identification process and a continuous temperature measuring process, the temperature of each vertical flue is determined according to a temperature curve which is measured in the continuous temperature measuring process, the number of the combustion chamber, a time stamp and nose bridge brick identification information. According to the automatic detecting method and the automatic detecting system, existing equipment in a coke oven production system is sufficiently utilized, such as a carbonizing chamber code disc and a coal charger track; three movable temperature measuring devices are utilized for simultaneously measuring the temperatures of the vertical flues in different areas; a ground PLC workstation compiles the temperature measuring device walking track and makes a walking plan according to a coke pushing plan; continuous temperature measurement is performed on the vertical flues periodically on the condition that normal operation of a coke oven coal charger is not affected; and furthermore opening or closing of a fire observing hole cover is not required in the temperature measuring process, thereby greatly improving temperature measuring efficiency and furthermore improving timeliness in performing tempering on the coke oven.

The invention relates to a method for treating aluminum-containing waste emulsion. The method comprises the following four steps: pretreatment, membrane treatment, biochemical treatment and advanced treatment. The method disclosed by the invention comprises the following specific steps: demulsifying, and removing aluminum scraps, so that smooth subsequent treatment is guaranteed; removing the upper floating oil through air flotation, regulating the pH value to be alkaline, and allowing aluminum ions in the solution to form aluminum hydroxide floc, adsorbing suspended particulate matters in water in the floc sinking process, and removing one part of SS and COD in the liquid waste; performing membrane treatment on the pretreated liquid waste by adopting a vibrating membrane; performing biochemical treatment on effluent subjected to membrane treatment, wherein a treatment process of combining hydrolytic acidification and MBR is adopted during biochemical treatment; performing advanced treatment by adopting Fenton oxidation, and reaching the emission standard after treatment. Compared with the prior art, the method disclosed by the invention has the advantages that metal impurities such as the aluminum scraps are preferentially treated, and smooth subsequent membrane treatment is guaranteed; moreover, an extra coagulant is not needed during pretreatment, the water treatment cost is reduced, the aluminum-containing waste emulsion is completely treated in the invention, and the treated water is high in quality.

The invention discloses a heavy manned walking robot steering-by-wire system road feeling simulation method, which relates to a mode of enhancing the manipulation telepresence and aims at solving the problem of inaccurate manipulation due to missing of the road feeling information during a process to manipulate steering of the walking robot in an electric signal mode. The steering manipulation mode is determined firstly; then, a theoretical moment applied to the gravity center by a foot-ground force during the robot steering process is deduced; then, through a leg hydraulic cylinder movement-mechanical model, the actual torque of each joint is calculated, and an analytical moment applied to the gravity center by the foot-ground force during the robot steering process is deduced; and finally, sliding mode control is adopted, a road feeling motor in the steering-by-wire system simulates a high-fidelity foot-ground contact moment, and the high-fidelity foot-ground contact moment is fed back to a driver. Thus, the contact information when the robot and the road surface mutually act can be reduced in real time, and the stability and the accuracy of robot manipulation by the driver can be improved. The method of the invention is applicable to the technical field of walking robot manipulation.

The invention discloses a multimedia intelligent customer service system which comprises a telephone access distributing module. The output end of the telephone access distributing module is providedwith multiple groups of telephone access ends. Each group includes a plurality of telephone access ends. The input end of each telephone access end is provided with an encrypting unit, an encoding unit and a voiceprint recognizing module. The output end of each telephone access end is provided with an online monitoring system. By arranging the online monitoring systems, data arranging modules andalarm modules, when there is a customer service poor in service attitude, the customer service can be detected in time, halting processing is conducted, the customer service is prevented from continuing to bring poor service to visitors, data statistics and charting are conducted on poor service information generated in each group and customer services corresponding to the poor service informationand sent to a local server and a manager terminal, the local server then uploads data to a cloud server to be backed up, and remote monitoring is facilitated.

The invention relates to a direct inclination control rotor helicopter and belongs to the technical field of helicopters. An inclination controller in the key technology of the direct inclination control rotor helicopter is adopted, so a blade periodic diameter changing system, a speed reducer and a tail rotor system on the traditional helicopter can be saved, and the structure of the helicopter is simplified, the difficulty in design and manufacture is lowered, the cost is reduced, the service life is prolonged, the helicopter is easy to maintain, and the vibration and the noise intensity are weakened. The direct inclination control rotor helicopter is suitable for single-rotor helicopters, dual-rotor (multi-rotor) helicopters, thrust high-speed helicopters, unmanned planes and related aircrafts and mechanical devices in other forms.

The invention relates to a wireless multimedia terminal. The terminal comprises a dual core processor, and a wireless fidelity (WIFI) module, a worldwide digital cordless telecommunication (WDCT) module, an infrared communication module, a power management module, a battery module, a double data rate (DDR) module, an NANDFLASH module, a Mini secure digital memory card (SD) interface module, a keyboard module, an audio processing module, a liquid crystal display (LCD) module, a high definition multimedia interface (HDMI) display module, a first camera, a second camera, a USB module and a touch screen module which are connected with the dual core processor. According to the wireless multimedia terminal, a dual core chip is utilized to guarantee that functions of the wireless multimedia terminal are efficiently and reliably achieved, and the cost is greatly reduced; simultaneously, the interference of the coexistence of the WIFI and the WDCT is overcome, and the simultaneous output and display of the HDMI and the LCE is achieved; the terminal provides not only video enjoyment for family entertainment and usual recreation, but also services for business navigation and instant messaging.

The invention discloses a preparation method of selexipag, and relates to the technical field of preparation of drugs for treating pulmonary hypertension. The preparation method comprises the following steps: adding a compound as shown in the formula I and a compound as shown in the formula II in an organic solvent; adding alkali; stirring at the reaction temperature of 10-40 DEG C and carrying out Williamson reaction; synthesizing a compound as shown in the formula A, namely the selexipag. The organic solvent is 1-4-dioxane; the alkali is sodium tert-butoxide, potassium tert-butoxide or mixed alkalis of sodium tert-butoxide and potassium tert-butoxide. A synthetic route is reasonable in design, reaction conditions are mild, the cost is low, special equipment is not required, a product is high in purity and high in yield, and aftertreatment is simple and convenient, so that the preparation method of the selexipag is suitable for industrial production.

The invention discloses a nuclear power plant radioactive waste metal bucket transferring gripping apparatus device. The nuclear power plant radioactive waste metal bucket transferring gripping apparatus device comprises a chassis, a guide device arranged on the edge of the chassis, and a telescopic plate device arranged on the chassis, the telescopic plate device is provided with a telescopic plate, a round groove is formed in the inner wall of a metal bucket cover, and when the telescopic plate extends out, the telescopic plate is in abut joint with the round groove in the inner wall of themetal bucket cover. Compared with the prior art, the nuclear power plant radioactive waste metal bucket transferring gripping apparatus device achieves automatic grabbing and releasing of a radioactive waste metal bucket in the transferring process of the radioactive waste, the automation efficiency and remote operation are improved, and safety of an operator is ensured.

The invention belongs to the technical field of air purification and particularly relates to a haze sweeper. The haze sweeper comprises a body, a water washing chamber and a filtering chamber, wherein an air inlet passage and an air outlet passage are respectively formed in the two sides of the body, an air inlet is formed in the outer end of the air inlet passage, and an air outlet is formed in the outer end of the air outlet passage; the body is internally provided with an air compressing chamber in which a fan component for blowing the air in the air inlet passage to the water washing chamber is arranged; the water washing chamber is internally filled with a solution for initially purifying the air; the filtering chamber is internally provided with a multiple-filtering net for multiply filtering air; the air inlet passage, the air compressing chamber, the water washing chamber, the filtering chamber and the air outlet passage are communicated in sequence. According to the haze sweeper, by means of combining water washing with the multiple-filtering net for combined filtering, miniature particles can be effectively filtered away from air; the fan component in the air compressing chamber is a high-efficiency mute air suctioning system; the whole air purifying efficiency is enhanced and no water mist is generated in filtered air discharge.