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96results about How to "Timely service" patented technology

GPS (global positioning system) geographic position data mining based user classification method

The invention relates to a GPS (global positioning system) geographic position data mining based user classification method which comprises the following steps of: preprocessing an initial data set, extracting data attribute required by an algorithm and summing up and sorting out the data attribute by taking users as units; mining staying regions of the users through a FindStayArea algorithm, and finding out large-range activity regions (such as a workplace region, a residential quarter and the like) of the users; then mining staying positions, namely activity positions (such as a building in the workplace region, a stadium in the residential quarter and the like), of the users through a FindStayPoint algorithm; and finally, classifying the users by combining the staying positions of the users with a UserClassify algorithm. According to the method, original GPS geographic position data of the users is subjected to hierarchical processing, so that the staying positions in which the users often perform activities can be mined, the users also can be classified by utilizing a mining result, a user group with highest similarity is found, and the value of the GPS geographic position data is fully mined.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Service concurrent access control method and device

The invention discloses a service concurrent access control method and a service concurrent access control device. The method comprises the following steps that: S401, a service system receives service requests; S402, whether the number of the service requests achieves the maximum concurrent number to which the service system can respond is judged, if the number of the service requests achieves the maximum concurrence number, the step S403 is executed, or else S404 is executed; S403, information that the service system is busy is fed back to a service requiring part; S404, whether the service requests need to queue up or not is judged according to the emergency degree of the service requests and the processing channel number of the service system, if the service requests need to queue up, S405 is executed, or else S406 is executed, and if the processing channel is used up, S407 is executed; S405, the service requests queue up and wait for being awakened; S406, the service requests are processed; and S407, processing channel use-up information is fed back. The method and the device control the service request concurrence according to demands, and at the same time ensures that access requests of different nodes or node domains are served in accordance with desired weight modes, and moreover emergency channels are provided and at the same time emergency service requests obtain the in-time service, so that the precision and the efficiency in service concurrence control are improved.
Owner:BEIJING TONGTECH CO LTD +1

High-angle well/horizontal well formation resistivity anisotropy correcting method

The invention provides a high-angle well / horizontal well formation resistivity anisotropy correcting method. The method comprises the following steps of: 1, building a horizontal and vertical resistivity interpretation chart according to various parameters of resistivity macroscopic anisotropy and microscopic anisotropy and the mutual relationship among the parameters; and 2, determining the total macroscopic and microscopic anisotropy coefficient of the formation resistivity by an iterative algorithm according to the analysis on the horizontal and vertical resistivity interpretation chart, so that the formation resistivity anisotropy correction is performed, and the horizontal resistivity representing the real resistivity of a target layer is worked out. The method effectively solves the problems that a chart method cannot reflect the heterogeneity of a reservoir and is not suitable for level-by-level interpretation of logging information; and due to small correcting chart number and high dispersion degree, an automatic correcting method does not completely conform to the practical conditions, and has the defects of great regional limitation and the like. The high-angle / horizontal well formation resistivity anisotropy correcting method is very suitable for level-by-level interpretation of the logging information; fast interpretation in production can be timely served and met; and good application prospects are realized.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Electric bike management method and system

The invention discloses an electric bike management method. The electric bike management method includes the steps that a dynamic management system collects data information and feature parameters of an electric bike to work out the SOC of a battery, the residual travel time and the travel distance in a simulation mode; the SOC, the residual travel time, the travel distance, encrypted data information and encrypted feature parameters are sent to a service system; the service system carries out fault analysis on the electric bike and feeds the analysis result back to a dynamic management system; the dynamic management system determines an emergency network point closest to the electric bike; the service system deploys an emergency guarantee service car to carry out a real-time service on the electric bike according to the emergency network point. Compared with the prior art, the electric bike management method can monitor various state indexes of the electric bike in the running area in real time, guarantee timely services (charging or battery replacement) on the electric bike, realize remote and dynamic management on the electric bikes, bring convenience to users and accelerate popularization of electric bikes. The invention further discloses an electric bike management system.
Owner:DONGGUAN MCNAIR NEW POWER +1

Macroscopic traffic flow parameter estimation method for urban expressway

The invention discloses a macroscopic traffic flow parameter estimation method for an urban expressway. According to the method, a random macroscopic traffic flow model is used for carrying out parameter estimation on an urban expressway, wherein the estimated parameter has an average road density and an average road speed. The method mainly comprises two parts: model establishment and parameter estimation. The model estimation is carried out by three steps: model theory framework construction, determination of various parameters of the model and a system matrix, and determination of a model modal transfer rate matrix. According to the parameter estimation, a random distribution value of the traffic state of the road segment at any time interval is obtained by using the transfer rate matrix; the random value of a road section traffic state at a current time and a macro traffic flow parameter are substituted into the model; and a traffic flow parameter of the road section at a next timeis estimated. Therefore, objectives of carrying out navigation for a driver and providing an information support for the traffic manager are achieved.
Owner:BEIJING UNIV OF TECH

Multifunctional assembled inclined wedge

The invention relates to a multifunctional assembled inclined wedge which comprises a driving block, a sliding block and a sliding block seat, wherein both the driving block and the sliding block seat are in a split structure; each of the driving block and the sliding block seat comprises a standard component and an adjusting component; the standard component is connected with a stamping mold; and the adjusting component is used for adjusting the working angle of the inclined wedge. In the invention, each component comprises the standard component and the adjusting component which can be detachably connected; a user only needs to replace the adjusting component for realizing any working angle according to the use requirement; in the use process, when one component is damaged, only the component needs to be replaced, and the use cost is saved; the angle of the adjusting component can be changed freely as required, thus meeting the requirement of users for alternately using different types of inclined wedge mechanisms; and simultaneously, in the production process of a manufacturer, because the standard components of different types of inclined wedge mechanisms are the same, the standard components of the different types of inclined wedge mechanisms can be produced in enormous quantities, while the adjusting components meeting the corresponding requirements can be respectively produced in bulk according to the requirements of the different types of inclined wedge mechanisms.
Owner:QINGDAO NUOYIXIN MOLD PARTS

After-sales equipment predictive maintenance cooperation system based on digital twinning

The invention provides an after-sales equipment predictive maintenance cooperation system based on digital twinning, and the system comprises: a construction module which is used for constructing a cooperative maintenance seven-dimensional model based on digital twinning of an equipment manufacturer; an acquisition module which is used for acquiring and transmitting operation state parameters of the equipment based on a digital twinning collaborative maintenance seven-dimensional model; an analysis module which is used for carrying out prediction analysis on the collected equipment operation parameters based on the cooperative maintenance seven-dimensional model based on digital twinning to obtain a prediction result of the equipment; a judgment module which is used for judging whether thestate of the current equipment is normal or not according to the obtained equipment prediction result; a processing module which is used for carrying out preliminary diagnosis on an abnormal problemof the current equipment when the current equipment is judged to be in an abnormal state, so as to obtain a preliminary diagnosis result; and a display module which is used for visually displaying theoperation state, the prediction trend and the preliminary diagnosis result of the equipment to production operators and equipment maintenance participants in real time based on the cooperative maintenance seven-dimensional model based on digital twinning.
Owner:HANGZHOU DIANZI UNIV

NB-IOT smart water meter with narrow-band internet of things

The invention discloses an NB-IOT smart water meter with narrow-band internet of things. A first cavity and a second cavity are formed in a water meter body, wherein the first cavity is communicated with a water inlet, and the second cavity is communicated with a water outlet; a pressure sensor, a flowmeter and an overflow valve are arranged at the water outlet; a control module is connected withthe pressure sensor, the flowmeter and an NB-IOT wireless transmission module separately and used for transmitting pressure information measured by the pressure sensor and water flow information measured by the flowmeter to the NB-IOT wireless transmission module, the NB-IOT wireless transmission module sends the water pressure information and the water flow information to a terminal; a power supply module and a control valve are arranged in the first cavity and connected with the control module, the power supply module is used for supplying power for the control module, and the control moduleis used for controlling the opening-closing size of a valve port of the control valve. According to the NB-IOT smart water meter with the narrow-band internet of things, the NB-IOT wireless transmission module is adopted to send the water flow information and the water pressure information to the terminal, wireless meter reading is achieved, the labor cost is saved, and meanwhile data statistic errors caused by artificial meter reading are reduced.
Owner:HUNAN SANYI TECH

Method and equipment for network recovering

The embodiments of the application disclose a method and equipment for network recovering, which relate to the field of communication and solve the problem that UE (User Equipment) cannot acquire theservice provided by a network due to the asynchronized states of the UE and network equipment. The specific scheme is as follows: when determining that at least one paging message is sent to UE and noresponse is received from the UE within a first preset time after each paging message is sent, an MME (Mobility Management Entity) deletes the information corresponding to a bearer, stores a GUTI (Globally Unique Temporary Identifier) corresponding to the UE and starts a periodic paging timer corresponding to the UE; the MME can periodically send paging messages to the UE corresponding to the GUTI according to the periodic paging timer corresponding to the UE; and if the MME determines that the MME receives a service request signaling sent by the UE, the MME instructs the UE to reacquire service. The embodiments of the application are used in a scenario where UE cannot respond to paging.
Owner:HISILICON TECH

Intelligent constant-filling hydraulic coupling

The invention discloses an intelligent constant-filling hydraulic coupling. The working conditions of the intelligent constant-filling hydraulic coupling can be detected online in real time, and the intelligent constant-filling hydraulic coupling is convenient to disassemble or assemble. The intelligent constant-filling hydraulic coupling is characterized in that a pressure sensor, a temperature sensor and a driving end rotating speed sensor are arranged on a shell or a pump wheel; a driven end rotating speed sensor is arranged on a main shaft; sensor signals are collected and sent into corresponding micro-control units (MCUs) to be processed, are then transmitted through a wireless emission module, and are received by a wireless receiving module and then transmitted to an electronic control unit, so that real-time detection of the working condition of the hydraulic coupling is realized; and meanwhile, an expansion sleeve is arranged in a main shaft assembly end inner hole, a shaft hole is formed in the expansion sleeve, the outer surface of the expansion sleeve is connected with the inner surface of the main shaft assembly end inner hole through a sectional wedge-shaped conical surface, an axial through groove is formed in the expansion sleeve, one end of the expansion sleeve is connected with a locking nut, and the locking nut is connected with the main shaft assembly end inner hole through threads. By means of the intelligent constant-filling hydraulic coupling, the working condition of the hydraulic coupling can be detected online in real time, so that the intelligent management of equipment can be realized by a customer. Moreover, a connecting device enables the hydraulic coupling to be disassembled or assembled conveniently.
Owner:HUNAN ZHONGTE HYDRAULIC ROTARY TRANSMISSION MACHINE

Radio frequency identification technology based information display and service management system

A radio frequency identification technology based information display and service management system comprises a plurality of scanning display modules, electronic tags corresponding to the scanning display modules and a background data processing module. Each scanning display module comprises an input/output component, a data acquisition component and a front data processing component. The data acquisition components acquire the information on the electronic tags and transmit signals to the background data processing module. After receiving the signals, the background data processing module carries out retrieval and analysis and transmits the corresponding feedback data signals to the front data processing components. After being processed by the front data processing components, the feedback data signals are transmitted to the input/output components to be displayed. The system can automatically display the information of the products needed and concerned about by the customers according to the needs of the customers but not blindly forces the customers to passively accept the product advertisements which are not always needed, thus truly realizing human-computer interaction, multimedia display, security check, comprehensive service management and other omnibearing automatic identification display and services.
Owner:SHANGHAI BIZGRID INFORMATION TECH

Realizing device of uninterruptible power supply wide area monitoring network

The invention discloses a realizing device of an uninterruptible power supply (UPS) wide area monitoring network, comprising a directory server used for providing UPS registration tasks, inquiry services and fault and alarm information notification services. The directory server is connected with an Internet service supplier through a network; one end of the Internet service supplier is connected with a client side UPS through the network; and the other end of the Internet service supplier is connected with a client / user side through the network. The technical scheme is suitable for users to select different connecting modes according to actual environments and applications, which is not only convenient but also flexible, provides the most real-time and precise monitoring for the UPS, and eliminates the fear of trouble in the rear of board masses of users with a developed low-cost technical system. Moreover, the invention effectively increases the stability and the reliability of the UPS, and ensures the normal operation of electric equipment. The realizing device of the uninterruptible power supply wide area monitoring network is widely applied to the power supply management aspect.
Owner:中山冠虹电子有限公司

Order allocation method and device, computer equipment and storage medium

InactiveCN112330341AImprove order allocation efficiencyHigh Accuracy and FairnessForecastingCommerceComputer equipmentReal-time computing
The invention relates to an order allocation method and device, computer equipment and a storage medium. The method comprises the steps of obtaining order information of an order, wherein the order information comprises address information and service demand information; obtaining a first service party set from a pre-stored service party database according to the address information and a first preset threshold value; obtaining a second service party set from the first service party set according to the service demand information; and selecting a target service party from the second service party set, and allocating the order to the target service party. The order allocation method and device, the computer equipment and the storage medium are high in efficiency and good in accuracy.
Owner:JIANGSU SUNING LOGISTICS CO LTD

Direction indicator for taxi sharing

InactiveCN101984484AImprove operational efficiency and revenueReduce urban traffic congestionOptical signallingIlluminated signsEngineeringSerial communication
The invention discloses a direction indicator for taxi sharing, which comprises a large LED array indicator arranged on the top of a taxi and a controller arranged in the taxi, wherein the LED array indicator is connected with the controller in a serial communication mode; the LED array indicator comprises a CPU, a decoding circuit, a driving circuit and a high-light LED display screen; the high-light LED display screen comprises M*N numbered high-light LED arrays and three high-light LEDs; the large LED array indicator is used for indicating the running direction of the taxi and showing the quantity of passengers that the taxi can further afford; and the controller arranged in the taxi comprises a CPU, a keyboard and a display, and is used for inputting and controlling the display of the running direction of the taxi and the quantity of passengers that the taxi can further afford. The invention not only can improve the operating efficiency and revenue of the taxi, but also can enable more passengers to enjoy timely service, reduce the traffic jam in the city and decrease carbon emission brought by vehicle operation.
Owner:NANCHANG CITY DAXIN SCI & TECH
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