66results about How to "Handle a large amount of data" patented technology

The invention discloses an intelligent underwriting platform based on a rule engine. The intelligent underwriting platform is based on a SOA (service-oriented architecture) framework system; the platform is provided with a BI (business intelligence) module, an ESB (enterprise service bus), a rule engine module, a database and a rule base; the database is used for organizing, storing and managing business data; the rule base is used for organizing, storing and managing rule data; the BI module is used for collecting, managing and mining business data; the ESB is used for providing open interfaces and is connected with the BI module, the rule engine module and the database; the rule engine module is used for analyzing, calling, executing and generating a rule package; the rule engine module comprises a rule generator; and the rule generator is used for inputting data from the BI module, the database and the rule base, generating underwriting rules and outputting the underwriting rules to the rule base. The intelligent underwriting platform based on the rule engine is convenient for quick underwriting of underwriting personnel and can generate new practical underwriting rules at any time, so that the intelligent underwriting platform can be applied to the field of life insurance industry.

An image restructuring method in a three dimensional scanning for quick checking of the system to get large data points, it forms triangle division after filtering and jointing, parallel cutting the pretreated points, with the intersection points of each surface forming into N chain list Li(i=1, 2, .... , N). It arranges the treatment point of each chain list based rising sequence of the coordinate value. If the jointed treatment points of chain list Li and Li+1 forming into a closed triangle strip, we can get a close multi lateral representation through the profile curve. A triangle division can be made for the rest adjacent chain list. Replacing the variable of the API function provided by OpenFL with parameters of three points of each triangles, it can show the authentic articles on the display.

The invention discloses an intelligent remote underwriting platform. The platform comprises an underwriting system center server side, a network bus and a remote underwriting terminal, wherein the underwriting system center server side is connected with the remote underwriting terminal through the network bus; the underwriting system center server side comprises a center data input device, a center data output device and an underwriting center server, and the underwriting center server, the center data input device and the center data output device are all connected with the network bus; the remote underwriting terminal comprises a data transceiver and a data processor which are mutually connected, and the data transceiver is connected with the network bus. With the adoption of the intelligent remote underwriting platform, underwriting workers of an insurance company can perform remote operation, rules and other data in the underwriting center server are retrieved, and inquiry and underwriting are facilitated; the underwriting workers can process various data acquired on site and send the data to the underwriting center server remotely; the intelligent remote underwriting platform can be widely used in the field of life insurance.

The invention aims at defects in existing photovoltaic output predication through similar daily clustering, and provides a microgrid photovoltaic output space prediction method based on similar daily clustering. The microgrid photovoltaic output space prediction method belongs to the field of new energy output prediction and comprises the steps of establishing a spatial relationship by means of power generation data which are input and output of a photovoltaic power station in a microgrid in a training period for predicating the power generation data that are output from the photovoltaic power station in a prediction period; performing particlizing processing on the power generation data which are input into the power station in the training period and the prediction period; performing SOM neural network clustering training on the particlized data which are input into the power station in the training period; performing simulation classification on the particlized data which are input into the power station in the prediction period by means of an SOM neutral network; finding out similar days; and by means of similar day data, obtaining the predicted value of the power generation data through least square polynomial fitting. Compared with an existing method, the microgrid photovoltaic output space prediction method has advantages of simplifying researching objects, promoting clustering process and remarkably improving prediction precision.

The invention discloses a hybrid energy management strategy global optimization system based on a large database, and the system comprises a remote database module and a vehicle terminal. The vehicleterminal comprises a data acquisition module, a to-be-processed data storage module, a hybrid vehicle controller, a central processor module, and a personalized data storage module. The data acquisition module includes a GPS module, an accelerator pedal position acquisition module, a brake pedal position acquisition module, a steering torque acquisition module, a transmission gear acquisition module, a six-axis sensor module, an engine operation parameter acquisition module, and a battery charge state acquisition module. The system makes comprehensive use of the IOV (Internet of Vehicles) technology, the sensor technology and the GPS technology, which develop rapidly nowadays. An all-region road condition information large database is built rapidly through the driving information contribution of each vehicle with the system.

The invention provides a fault line selection system for a single phase ground fault in a low current grounded system. The fault line selection system involves that: a sampling unit completes the operation of single acquisition and algorithm processing, etc, and a man-machine unit is mainly responsible for displaying a man-machine interface and bulk memory storing, and an acquisition unit and the man-machine unit exchange information through an ARM board. The sampling unit has the advantages of strong capability of data processing, capability of processing large amount of data, and capability of fast real-time processing, etc, and thus a high-precision data acquisition system is constituted, and the acquisition precision and the acquisition speed are increased. The mutual connection among the sampling unit and the general-purpose ARM board and the man-machine unit enables the apparatus to work in an efficient and reliable manner. At the same time, the sampling unit, the ARM board and the man-machine unit also work independently and perform processing work individually. A photoelectric coupled isolate circuit which is also provided in the apparatus increases the flexibility and anti-interference of the apparatus. According to the invention, the apparatus increases the accuracy of determining a line grounding fault, shortens the time for fault inquiry, reduces daily maintenance work loads of distribution network lines, increases work efficiency and guarantees the reliable operation of the distribution network system.

The invention discloses a method for waking up an emergency broadcast by subcarriers, a DTMB set top box and a system. The method comprises the following steps that: a frequency modulation subcarrier receiving module and a frequency modulation subcarrier decryption analysis module obtain an emergency message from a frequency modulation subcarrier broadcast signal, with the emergency message comprising an emergency instruction and emergency information, and the emergency information being emergency broadcast content; a DTMB receiving module obtains a DTMB program from a DTMB broadcast television signal; a first control module receives the emergency message, executes the emergency instruction, wakes up the DTMB set top box in advance for a necessary time period, and transmits the emergency message to a main control module which receives program video and audio data; and the main control module converts the emergency broadcast content into a media type, synthesizes and outputs the emergency broadcast content. According to the invention, the emergency message in the frequency modulation subcarrier broadcast signal is detected and received in real time, and the DTMB set top box is awakened to carry out the emergency broadcast.

The invention relates to the technical field of three-dimensional image processing, and in particular relates to a three-dimensional image processing system based on depth perception. The system comprises an image acquisition module, an image preprocessing module, a three-dimensional reconstruction module, a central processing module, an interface module, a PC and a storage module. A plurality ofanalog video signals acquired by the image acquisition module are selected by a multiplexer according to needs, and are sent to an analog-to-digital video converter. Analog full-television signals CVBS output by a CCD camera are converted into digital video signals, and then the video signals enter the image preprocessing module. Images are processed to generate a main dynamic mode and an auxiliary dynamic mode. According to the invention, the purposes of large processing data volume, high processing speed and relatively simple algorithm structure are achieved; the speed and the flexibility can be considered at the same time; for a high-level processing algorithm, the data volume is small, and the algorithm structure is simple and convenient; the operation speed is high; the addressing mode is flexible; the communication mechanism is powerful; and high-speed processing application can be carried out on three-dimensional images.

The invention discloses a method for waking up emergency broadcast by digital frequency modulation, a cable television set top box and a system, the method is as follows: an FM-CDR receiving module and an FM-CDR decryption analysis module obtain emergency messages from an FM-CDR broadcast signal, the emergency messages comprise emergency instructions and emergency information, and the emergency information is a receiving parameter of an emergency broadcast DVB-C program; the DVB-C receiving module obtains a DVB-C program from the DVB-C broadcast television signal; the first control module receives the emergency message, executes an emergency instruction, awakens the DVB-C set top box in advance in a necessary time period, and transmits the emergency message to the main control module for receiving program video and audio data; and the main control module sets a receiving parameter of the DVB-C receiving module according to the emergency information, converts the emergency broadcast content into a media type and outputs the media type. According to the invention, the emergency message in the FM-CDR broadcast signal is detected and received in real time, and the DVB-C set top box is awakened to carry out emergency broadcast.

The invention discloses a method for awakening emergency broadcast through subcarriers, a satellite television set top box and a system, and the method comprises the steps that a frequency modulation subcarrier receiving module and a frequency modulation subcarrier decryption and analysis module obtain an emergency message from a frequency modulation subcarrier broadcast signal, and the emergency message comprises an emergency instruction and emergency information, wherein the emergency information is a receiving parameter of an emergency broadcast DVB-S program; the DVB-S receiving module obtains a DVB-S program from the DVB-S broadcast television signal; the first control module receives the emergency message, executes an emergency instruction, awakens the DVB-S set top box in advance in a necessary time period, and transmits the emergency message to the main control module for receiving program video and audio data; and the main control module sets receiving parameters of the second DVB-S receiving module according to the emergency information, converts the emergency broadcast content into media types, synthesizes the media types and outputs the media types. According to the invention, the emergency message in the frequency modulation subcarrier broadcast signal is detected and received in real time, and the DVB-S set top box is awakened to carry out emergency broadcast.

The invention discloses a method, DTMB set top box and system for responding to an emergency broadcast through DRM, and the method comprises the following steps: a DRM receiving module and a DRM decryption analysis module obtain an emergency message from a DRM broadcast signal, wherein the emergency message comprises an emergency instruction and emergency information, and the emergency information is a receiving parameter of an emergency broadcast DTMB program; the DTMB receiving module obtains a DTMB program from the DTMB broadcast television signal; a main control module for receiving the DTMB program video and audio data receives the emergency message, executes an emergency instruction, and awakens the DTMB set top box in advance of a necessary time period; and the main control module sets a receiving parameter of the second DTMB receiving module according to the emergency information, converts the media type of the emergency broadcast content, synthesizes the emergency broadcast content and outputs the emergency broadcast content. According to the invention, the emergency message in the DRM broadcast signal is detected and received in real time, and the DTMB set top box is awakened to carry out emergency broadcast.

The invention discloses a method for responding to emergency broadcast through digital frequency modulation, a DTMB set top box and a system, and the method comprises the following steps: an FM-CDR receiving module and an FM-CDR decryption analysis module obtain an emergency message from an FM-CDR broadcast signal, wherein the emergency message comprises an emergency instruction and emergency information, and the emergency information is emergency broadcast content; the DTMB receiving module obtains a DTMB program from the DTMB broadcast television signal; the main control module receives the emergency message, executes an emergency instruction, and awakens the DTMB set top box in a necessary time period in advance; and the main control module converts the media type of the emergency broadcast content, and outputs the emergency broadcast content. According to the invention, the emergency message in the FM-CDR broadcast signal is detected and received in real time, and the DTMB set top box is awakened to carry out emergency broadcast.

The invention discloses a method for awakening emergency broadcast by a subcarrier, a satellite television set-top box and a system, the method comprises the following steps: a frequency modulation subcarrier receiving module and a frequency modulation subcarrier decryption analysis module obtain an emergency message from a frequency modulation subcarrier broadcast signal, and the emergency message comprises an emergency instruction and emergency information, wherein the emergency information is emergency broadcast content; the DVB-S receiving module obtains a DVB-S program from the DVB-S broadcast television signal; the first control module receives the emergency message, executes an emergency instruction, and awakens the DVB-S set-top box in advance in a necessary time period; and the first control module converts the emergency broadcast content into a media type and synthesizes and outputs the media type. According to the invention, the emergency message in the frequency modulation subcarrier broadcast signal is detected and received in real time, and the DVB-S set top box is awakened to carry out emergency broadcast.

The invention discloses a method for responding to an emergency broadcast by DRM, an IPTV set top box and a system. The method comprises the following steps: a DRM receiving module and a DRM decryption analysis module obtain an emergency message from a DRM broadcast signal, the emergency message comprising an emergency instruction and emergency information, and the emergency information being a receiving parameter of an emergency broadcast IPTV program; an IPTV receiving module obtains an IPTV program from an IPTV broadcast television signal; a main control module for receiving the IPTV program video and audio data receives the emergency message, executes the emergency instruction and awakens the IPTV set top box in a necessary time period in advance; and the main control module sets receiving parameters of the IPTV receiving module according to the emergency information, converts the emergency broadcast content into a media type and outputs the emergency broadcast content. According to the invention, the emergency message in the DRM broadcast signal is detected and received in real time, and the IPTV set top box is awakened to carry out the emergency broadcast.

The invention discloses a method for responding to emergency broadcast through subcarriers, an IPTV set top box and a system, and the method comprises the following steps: a frequency modulation subcarrier receiving module and a frequency modulation subcarrier decryption analysis module obtain an emergency message from a frequency modulation subcarrier broadcast signal, wherein the emergency message comprises an emergency instruction and emergency information, and the emergency information is a receiving parameter of an emergency broadcast IPTV program; an IPTV receiving module obtains an IPTV program from the IPTV broadcast television signal; a main control module for receiving the IPTV program video and audio data receives the emergency message, executes an emergency instruction and awakens the IPTV set top box in a necessary time period in advance; and the main control module sets a receiving parameter of the second IPTV receiving module according to the emergency information, converts the emergency broadcast content into a media type, synthesizes the emergency broadcast content and outputs the emergency broadcast content. According to the invention, the emergency message in the frequency modulation subcarrier broadcast signal is detected and received in real time, and the IPTV set top box is awakened to carry out emergency broadcast.

The invention discloses a method for awakening an emergency broadcast by a Beidou system, a satellite television set top box and a system; the method comprises the following steps: a Beidou short message receiving module and a Beidou short message decryption and analysis module obtain an emergency message from a Beidou short message broadcast signal, and the emergency message comprises an emergency instruction and emergency information, the emergency information being a receiving parameter of an emergency broadcast DVB-S program; the DVB-S receiving module is used for obtaining a DVB-S program from the DVB-S broadcast television signal; the first control module receives an emergency message, executes an emergency instruction, wakes up the DVB-S set top box in advance for a necessary time period, and transmits the emergency message to the main control module which receives program video and audio data; and the main control module sets receiving parameters of the DVB-S receiving module according to the emergency information, converts the media type of the emergency broadcast content, and outputs the emergency broadcast content. According to the invention, the emergency message in the Beidou short message broadcast signal is detected and received in real time, and the DVB-S set top box is awakened to carry out emergency broadcast.

The invention discloses a method, cable television set top box and system for awakening emergency broadcast by DRM, and the method comprises the following steps: a DRM receiving module and a DRM decryption analysis module obtain an emergency message from a DRM broadcast signal, wherein the emergency message comprises an emergency instruction and emergency information, and the emergency information is emergency broadcast content; a DVB-C receiving module obtains a DVB-C program from the DVB-C broadcast television signal; a first control module receives the emergency message, executes an emergency instruction, and awakens the DVB-C set top box in advance of a necessary time period; and the first control module converts the media type of the emergency broadcast content, synthesizes and outputs the emergency broadcast content. According to the invention, the emergency message in the DRM broadcast signal is detected and received in real time, and the DVB-C set top box is awakened to carry out emergency broadcast.

The invention discloses a method for responding to an emergency broadcast by DRM, a satellite television set top box and a system. The method comprises the following steps that: a DRM receiving module and a DRM decryption analysis module obtain an emergency message from a DRM broadcast signal, with the emergency message comprising an emergency instruction and emergency information, and the emergency information being a receiving parameter of an emergency broadcast DVB-S program; a DVB-S receiving module acquires a DVB-S program from a DVB-S broadcast television signal; a main control module for receiving the video and audio data of the DVB-S program receives the emergency message, executes the emergency instruction and awakens the DVB-S set top box in a necessary time period in advance; and the main control module sets receiving parameters of the DVB-S receiving module according to the emergency information, converts the emergency broadcast content into a media type and outputs the emergency broadcast content. According to the invention, the emergency message in the DRM broadcast signal is detected and received in real time, and the DVB-S set top box is awakened to carry out the emergency broadcast.

The invention discloses a method for waking up emergency broadcast through digital frequency modulation, an IPTV set top box and a system, the method comprises the following steps: an FM-CDR receiving module and an FM-CDR decryption analysis module obtain emergency messages from an FM-CDR broadcast signal, the emergency messages comprise an emergency instruction and emergency information, and the emergency information is a receiving parameter of an emergency broadcast IPTV program; the IPTV receiving module obtains an IPTV program from the IPTV broadcast television signal; the first control module receives the emergency message, executes an emergency instruction, awakens the IPTV set top box in advance in a necessary time period, and transmits the emergency message to the main control module for receiving program video and audio data; and the main control module sets receiving parameters of the second IPTV receiving module according to the emergency information, converts the emergency broadcast content into media types, synthesizes the media types and outputs the media types. According to the invention, the emergency message in the FM-CDR broadcast signal is detected and received in real time, and the IPTV set top box is awakened to carry out emergency broadcast.