297results about How to "Avoid remodeling" patented technology

The invention discloses a density clustering-based self-adaptive trajectory prediction method which comprises a trajectory modeling stage and a trajectory updating stage, wherein in the trajectory modeling stage, rasterizing treatment is carried out on a newly generated movement report, so that moving points can be obtained and are divided into six moving point subsets; the six moving point subsets are clustered by adopting a limited area data sampling-based density clustering algorithm, so that a new trajectory cluster can be formed; the new trajectory cluster and an old trajectory cluster in the same period of time are merged with each other according to the similarity of the trajectory points, and the trajectory points of the merged trajectory cluster and the area of influence are updated; the trajectory points are combined according to the time sequence, so that a complete user movement trajectory can be obtained; in the trajectory updating stage, the user movement trajectory generated in the trajectory modeling stage is corrected. The density clustering-based self-adaptive trajectory prediction method is used for user movement trajectory prediction in the mobile communication scene; furthermore, when the new user movement trajectory is generated, the whole trajectory data is not needed to be modeled again.

An identifying and processing method to signaling data on No.7 signaling link functional layer and a device connected with the No.7 signaling data link includes type identification and error control unit realizing the error control to the signal unit and type identification the types of signal unit, service and information, a content control unit finishing analysis and process to assigned contents, a database storing signaling information altered contents and altered condition information, a data synchronizing unit realizing correction of signaling information changed content and condition and data synchronization with the operation center and the manage interface, an operation and maintenance unit realizing maintenance and test to said device.

The invention provides a single-point login method and system and an electronic device for realizing session sharing between cross-domain application systems. According to the method, a session between a user and a server is established through a second application system, a session identification corresponding to the session is stored in cache data under a server domain name, when a user requests to access protected resources of a first application system, the server carries out judgment and authorization according to an existing session identification, second login authentication is avoided, and thus the access authorization between the cross-domain application systems is realized. According to the single-point login method and system and the electronic device, functions of single-point login and single-point exit can be realized.

This invention relates to test to the passive intermodulation performance of the communication system, which controls an emitter to emit test signals according to a preset mode, controls a receiver to scan and receive the signals in the test bands and analyze spectrums of the received signals to evaluate the entire passive intermodulation performance of the base station, in which, the original outside interference signals are received at the shut-off state of the emitter to eliminate its influence and measure the performance accurately and the received test bands are computed accurately by the known carrier frequency sphere, intermodulation stages and the received frequency sphere parameters and the test signal receiving quality is increased by scanning the emitted and received continuous waves.

The invention discloses a hot rolled strip steel pickling-free hot galvanizing method based on scale reduction, belonging to the technical field of metallurgy. The method comprises the following steps: (1) heating the hot rolled strip steel to 600-900 DEG C in a heating furnace, and performing reduction annealing; then performing heat-preservation reduction in a 10-100% hydrogen atmosphere by volume; (2) cooling the hot rolled strip steel after the heat-preservation reduction to 450-460 DEG C at a speed of 5-20 DEG C per second; (3) performing hot galvanizing in zinc liquid for 3-5 seconds to obtain a zinc coating on the surface of the hot rolled strip steel. According to the method disclosed by the invention, the scale on the surface of the hot rolled strip steel is removed through hydrogen reduction, the discharge of waste acid is reduced by 20kg per ton of steel, the environmental problem caused by pickling is eliminated, and the transformation of the existing production equipment is avoided; the defects of a hot galvanized plate such as skip plating and the like often occurring in a conventional technology can be eliminated, and the scale which is waste before is effectively utilized.

The invention relates to a process for atomizing desulfurization waste water through recycled flue gas of a tower type boiler. The process comprises the steps that the desulfurization waste water of a desulfurization tower is drained to a stilling basin for preliminary sedimentation, and then the desulfurization waste water is pressurized through a pump and conveyed to a pipeline of a nozzle; part of the desulfurized flue gas is sent to the pipeline of the nozzle through a recirculation fan, so that the recirculation flue gas is in contact with the desulfurization waste water in the pipeline of the nozzle, and the initial temperature of the desulfurization waste water is raised; the nozzle is installed in a vertical flue located at the tail of the boiler, the desulfurization waste water is jetted and atomized, atomization liquid drops into the flue and evaporates quickly, and all ions in the desulfurization waste water are separated by crystallization quickly, captured by a dust remover when entering the dust remover along with the flue gas and discharged outward along with dust. By means of the design of the process, atomization performance of the desulfurization waste water is improved, evaporation of the desulfurization waste water is accelerated, blocking of a jet system can be prevented, the desulfurization waste water is effectively prevented from being jet to the pipe wall, the problem of corrosion of the wall surface of a flue which is caused easily when ordinary flues are used for treating desulfurization waste water is avoided, innocent treatment of the desulfurization waste water in the real sense is achieved, reconstruction investment is small, and operation cost is low.

The invention belongs to the field of metal material machining and discloses a warping prediction and optimization method in the aluminum alloy plate asymmetrical rolling process. Through the warping prediction and optimization method, warping of a asymmetrical rolled plate can be reduced significantly or eliminated completely, special transformation does not need to be conducted on an existing rolling mill, and the warping degree of the plate during asymmetrical rolling can be controlled and warping is given only by adjusting rolling parameters such as plate thickness, rolling pass rolling reduction and a different speed ratio. The warping prediction and optimization method has the advantages that based on the analogue simulation asymmetrical rolling process and through combination with an actual rolling experiment, analysis of an aluminum alloy plate asymmetrical rolling non-warping process is conducted, the warping direction of the asymmetrical rolled plate under the condition of actual working conditions can be known, the operation state of the asymmetrical rolled plate is judged and determined, and a visual scheme is provided for the actual process adjustment; and based on analogue simulation, the rolling process parameters (such as the pass rolling reduction) achieving zero warping of the asymmetrical rolled plate are obtained first in advance, the plate quality can be improved significantly, and transformation of rolling equipment or adding of a forced straightener is avoided.

The invention discloses a one-card multi-number service system supporting dispersed numbers and a communication method and relates to the field of mobile communication. The one-card multi-number service system receives a service request forwarded by a user access network from a user, and the service request is routed according to a virtual IMSI; the virtual IMSI is replaced with a main IMSI or an auxiliary IMSI according to the service request, and a service request process is sent to a corresponding network according to the main IMSI or the auxiliary IMSI; the one-card multi-number service system stores a main number and a main IMSI, an auxiliary number and an auxiliary IMSI, and a virtual IMSI and a virtual MSC identifier corresponding to a mobile phone card of the user; and the route of the main number or the main IMSI points to a first party network, the virtual IMSI is a special continuous number section for the one-card multi-number user and is in one-to-one correspondence with the mobile phone card, the route of the virtual IMSI points to the one-card multi-number service system, and the routes of the auxiliary number and the auxiliary IMSI point to a second party network. Therefore, the user can use an original number, no signaling screening is needed, service deployment is simple, ordinary users are not affected, the system risk is small, and the safety is high.

The invention belongs to the field of digital image processing. The technical purpose is to solve the problem in the prior art that a method for removing the screen photography moire does not exist, and remove the moire pattern in a screen photography image. According to the technical scheme, the method comprises the steps of providing a multiphase coverage decomposition model, and applying the model to a Y channel to achieve fading of the color strips and the high-frequency part of the moire; inputting the obtained result to an improved Laplace filter to further remove the color strips; finally, applying the multiphase coverage decomposition models respectively in RGB channels of the model for the result obtained in the last step to obtain a final result. The method is mainly applied to digital image processing occasions.

The invention discloses a method for carrying out high precision synchronous decoding processing by acquiring data of an electronic mutual inductor using Manchester encoding, which is mainly used in an intelligent or digital transformer station and belongs to the field of a power system and automation thereof. The method comprises the following steps: while decoding an IEC60044-7/8 message by using a programmable logic controller, outputting a data frame synchronizing pulse signal; carrying out interpolation on the data by using the measurement data frame synchronizing pulse signal and a clock signal; and simultaneously generating synchronous sampled data and asynchronous sampled data. The invention comprehensively utilizes the advantages of the pulse synchronization method and the interpolation method, solves the problem of data and time synchronization in the electronic mutual inductor in an intelligent or digital transformer station, and does not relate to bigger synchronous acquisition technical innovation on the electronic mutual inductor.

The invention discloses a method for load monitoring of a steel wire rope of a mine vertical shaft hoisting system. According to the method, through the weight change value and the strain change valuecorresponding to the weight of the steel wire rope at a constant-speed lowering stage of a hoisting container, the strain change value corresponding to the unit weight of the steel wire rope is obtained; and the strain change value on a bearing block and the calibrated value of the weight of the steel wire rope measured in the empty loading lowering process are compared and calculated through anindustrial personal computer, so that the load variation value of the hoisting container in the loading-hoisting-unloading process is obtained, and is compared with a preset nuclear load, and therefore whether the tension of the steel wire rope of the hoisting system is abnormal or not is identified. The method has the advantages of being is simple in structure, convenient to use and replace and low in cost; measuring points are arranged on the bearing block, so that transformation and processing of the hoisting system are avoided, the influence of a monitoring system on the hosting system isreduced, the method is suitable for load monitoring of the various mine vertical shaft winding type hoisting systems and is good in measurement effect.

The invention discloses a display method and device of advertising information. The method comprises the following steps: receiving marks of terminals and acquiring parameter information corresponding to the terminal marks; acquiring grouping types of the terminals according to the parameter information; acquiring current advertising information corresponding to the grouping types; and transmitting the current advertising information to the terminals and triggering the terminals to display the current advertising information. Real-time advertising information is transmitted to the terminals for display by acquiring the real-time advertising information corresponding to the grouping types of the terminals, so that the problems of poor advertisement display accuracy and poor timeliness due to the fact that only advertisements downloaded and set during previous boot can be displayed in the prior art are solved, the terminals can display timely and effective advertising information to a user, the timeliness and the accuracy for advertisement display are improved, and meanwhile, the corresponding advertisements are displayed aiming at the terminals of different grouping types to further improve the accuracy of advertisement display.

The invention belongs to the technical field of steel rolling and particularly relates to a method for preparing hot-rolled double-phase steel by a front super-quick cooling process. The method is realized through the technical scheme which comprises the following steps of: heating a continuous casting blank in a tunnel kiln, wherein the heating temperature is controlled to be between 1,150 and 1,200 DEG C, the heating time is controlled to be 120 minutes, and the kiln outlet temperature is controlled to be between 1,100 and 1,150 DEG C; rolling the continuous casting blank which is discharged from the kiln on a hot continuous rolling machine set, wherein the crude rolling machine inlet temperature is controlled to be between 1,000 and 1,100 DEG C, the precision rolling temperature is controlled to be between 950 and 990 DEG C, and the final rolling temperature is controlled to be between 800 and 830 DEG C; and after hot rolling, controlling cooling, performing super-quick cooling on the continuous casting blank to reduce the temperature to 110 to 130 DEG C at the cooling speed of 100 to 140 DEG C/second, performing air cooling on the continuous casting blank for 2 to 6 seconds, performing laminar cooling on the continuous casting blank to 100 to 240 DEG C to coil the continuous casting blank, and thus obtaining a steel plate of which the thickness is 2.75 to 4.7mm. The traditional rear super-quick cooling process for producing the double-phase steel is changed by the technical scheme. Front super-quick cooling equipment existing in industrial production is utilized, so that improvement on cooling equipment is avoided, and the performance of the front super-quick cooling equipment completely meets the requirements of users.

A bar on-line counting method and a device is suitable for counting the being transported bars. A camera device collects the end images of site bars to process the images, identifies modes and picks up the central coordinates of all bars in the picture, continuously compares the central coordinates of each bar in the image and utilizes relative shift volumes to carry out statistics of alignment and fault tolerance degree of belief one by one to measure numbers of the bars to increase the accuracy of bar counting in transportation and overcome the influence resulted in stacking multiple bars.

According to a method disclosed in the invention for increasing yield of rectisol and/or liquid oxygen wash greatly and saving energy through pressure swing adsorption technique, the desulfurized gas or transformed gas is divided into two branches. One branch enters a pressure swing adsorption decarburization device for decarburization, and the other branch enters a low-temperature methanol carbon washing device for decarburization. The decarburized gas after decarburization of the voltage swing adsorption decarburization device enters a voltage swing adsorption hydrogen purification device for obtaining hydrogen product, and a hydrogen-nitrogen synthesis gas is obtained after allocating the nitrogen. The decarburized gas after decarburization of the voltage swing adsorption decarburization device enters a liquid hydrogen washing device, and the hydrogen-nitrogen synthesis gas is obtained after purification. After mixing the two branches of hydrogen-nitrogen synthesis gas and compressing the mixture in a synthesis gas compressor, the compressed gas enters an ammonia synthesis period. The invention also discloses a device for realizing the method. A yield increase amplitude which is higher than 50% can be realized according to the invention.

The invention relates to a method and a system for route reselection, an international gateway and a home location register. The method for route reselection comprises that a registered mobile switching center of a calling terminal queries a route for visiting a called terminal in international roaming through a home location register of the called terminal; the home location register of the called terminal provides an international gateway identity for an originally registered mobile switching center of the called terminal according to an international roaming network; the international gateway receives a route reselection message from the originally registered mobile switching center of the called terminal; and a link between the international gateway and the registered mobile switching center of the calling terminal is kept, a link between the international gateway and the originally registered mobile switching center of the called terminal is released, and a link between the international gateway and a newly registered mobile switching center of the called terminal is established.

The invention relates to a combined water drainage system for sewage and rainwater. The system comprises a sewage trunk pipe arranged on a municipal road, a rainwater trunk pipe arranged on the municipal road, and a confluence header pipe for unit areas, wherein a sewage treatment plant is arranged at the outlet of the sewage trunk pipe; the tail end of the rainwater trunk pipe is connected with anatural water body; the outlet of the confluence header pipe is connected with the sewage trunk pipe; one or more flow distributing devices are arranged on the confluence header pipe, and the water inlet end of each flow distributing device communicates with the confluence header pipe; each flow distributing device is provided with three water outlets, each first water outlet is connected with the sewage trunk pipe, each second water outlet is connected with the rainwater trunk pipe, and each third water outlet is connected with a water inlet of a regulation and storage facility.

A message purification system and method based on the signaling process technology is characterized in that the system comprises a plurality of signaling message test process apparatus MPM connected with a signaling linkage in No. 7 signaling network, as well as an operation management center CSM. The MPM performs analysis process for the message flow, so as to realize message gating and interception process according to operation rules and black and white name lists before transmitting the relevant message to CSM; the CSM performs frequency statistics, and meanwhile the operation rules should be synchronous with user data management. The invention breaks through such problems in traditional modes that needing to modify operation flow, difficult execution, not easy to introduce new functions, complicated maintenance and etc, so as to avoid reconstruction on the message center and signaling devices; moreover, the invention needs not to add additional process capability in prior network devices, so as to lower the investment; besides, in large-scale mobile network, the invention can provides all-sided effective message purification method separately from nodes to planes. The invention can both effectively suppress spreading of garbage message, and improve network service quality and operation effects and save network resources.

The invention discloses a platform screen door state control management system based on train scheduling information. A train receiving and dispatching plan management module receives train schedulinginformation of a railway transportation management system; a platform screen door interface server retrieves the train receiving and dispatching plan information and determines the opening and closing state of a platform screen door for the current arriving train; a parsing module parses the received opening and closing state information of the platform screen door and sends a command to a platform screen door PSC to control the opening and closing state of the platform screen door; and a display module displays the corresponding platform screen door opening and closing state information on astation dynamic identification module and/or a platform screen door display module. By implementing the method, aiming at the fact that the existing platforms are deficient in guiding passengers, theplatform screen door (PSD) system is supplied with train direction and vehicle type data corresponding to the platform screen doors through establishing a connection with an existing TDMS system of the railway administration, and the platform screen doors corresponding to the trains are automatically opened, so that the problem of compatibility between a platform screen door system and a train scheduling system is effectively solved.

The invention discloses a device for realizing online transaction asynchronous processing based on a database. The device comprises an internal gateway, a service processing device, a field retaining device, an information sending device, an information receiving device and an external gateway, wherein the field retaining device is connected with the internal gateway through the service processing device and is connected with the external gateway through the information sending device or the information receiving device; and the field retaining device stores scenes in an information sending stage and recovers the scenes in an information returning stage to realize the asynchronous processing of an online transaction. The invention also discloses a method for realizing the online transaction asynchronous processing based on the database. By using the device and the method, the influence on the online transaction processing system of a commercial mechanism is reduced when online transaction processing systems of other cooperation commercial mechanisms are abnormal; and the reliability and the service efficiency of the online transaction processing system of the commercial mechanism are improved.

The invention discloses a method and a device used in program tracking and an electronic device, as well as a traffic control method and device and the electronic device. The method used in the program tracking comprises the steps of receiving a calling request which is sent by a calling party and is corresponding to a special program; according to the calling request, and generating a tracking identifier; and executing each level of subprogram included in the special program, generating tracking data of the subprogram for at least one subprogram after the subprogram is executed, and storing corresponding records of the tracking identifier and the tracking data of the subprogram. By adopting the method provided by the invention, a non-OSGi (Open Service Gateway initiative) application program, when tracking and recording a function operating condition of the OSGi subprogram, can separate a tracking processing logic and a service processing logic of the subprogram, and the transformation at a source code level on each subprogram is prevented; and thus, the effect of not affecting the robustness and the reliability of non-OSGi application program service processing is achieved.