543results about How to "Reduce collection costs" patented technology

Advertising is marked with a code in a way which makes it difficult to fool the system. The advertising is marked with a code at the time the advertising is produced. Then, when the advertising is broadcast, the code on the advertising is analyzed. Different security measures can be used, including producing the code in the closed captioning so that many different people can see the code, or comparing codes in one part of the signal with a code in another part of the signal. Measures are taken to prevent the code from being used to detect commercials. According to another part of this system, a paradigm for a clearinghouse is disclosed in which the user signs up with the clearinghouse, obtains a line of credit, and the advertiser, the agency, and the ad producer also subscribe to the service. When the ad is actually aired, the payment can be automatically transferred.

The invention relates to map construction and application, and belongs to the technical field of map construction. The map construction method comprises the steps of successively collecting road image information on a road by multiple vehicles running on the road, and obtaining locating information at a position point where the road image information is collected; extracting road information from the road image information; uploading the road information and the corresponding locating information obtained by the vehicles through the vehicles; and generating or updating road map information on the road based on the road information and the corresponding locating information of the vehicles.

A system and method for determining an adequate sample size for statistics collection is disclosed. A mechanism for automatically determining an adequate sample size for both statistics and histograms is provided. The sample size determination is accomplished via an iterative approach where the process starts with a small sample, and for each attribute which may need more data, the sample size is increased while restricting the information collected to only those attributes that require the larger sample.

The invention discloses an intelligent collection method for overdue bill, the invention relates to a device, a computer device and a storage medium. The method comprises the following steps of: according to a customer risk grade dividing strategy, dividing the overdue customer information of an incoming case to obtain a list of overdue customers, wherein the list of overdue customers comprises overdue customer information and an overdue type identification corresponding to the overdue customer information; Obtaining a collection call template corresponding to an overdue type identifier, adding overdue customer information to a position corresponding to the collection call template, and obtaining a target collection call; The telephone platform is called to automatically dial the contact number of the overdue customer and convert the target collection call into the target collection voice, so as to obtain the overdue collection result of the overdue customer's feedback to the target collection voice. Improve collection efficiency, reduce collection costs and customer complaints due to improper use of collection strategies.

The invention discloses an intelligent building sales reception system, which comprises a face identification hardware module, a background management module and an APP (Application) front-end module, wherein the face identification hardware module carries out shooting and face identification on the image of a visiting house-inspecting person and uploads face information to the background management module; the background management module compares the information with data in an original database, divides the visiting house-inspecting person into a first-time user, a multi-time user and a transaction user, and transmits the relevant information of the user and an execution scheme to the APP front-end module; and the APP front-end module is used for checking and inputting the information of the house-inspecting person. The intelligent building sales reception system has the characteristics of reliability, timeliness, safety and correlation and can cause a salesman to carry out targeted reception on the client.

The invention discloses a distribution type collection method and system for information which solves problem that too long collection period can not guarantee timeliness and effectiveness of information collection, promotes information collection and updating speed, reduces collection cost. The method comprises: establishing collection task by configuring collection parameter, dividing task to multiple task packet according to collection parameter; server terminal dispatching distribution type client terminal and sends collection parameter and task packet to request client terminal; client terminal performs collection task and acquires web page according to collection parameter and collects needed information. The inventive method provides a highly effective and stable information collection scheme and task dispatching scheme, fully utilizes network resource and computing resource, effectively promoting information collection efficiency and data updating speed, guarantees effectiveness of collected information by utilizing space information quantity distributed in network and combining information extraction technology and distribution type technology.

The invention relates to the technical field of video image processing and mode recognizing, and provides an identity verifying method with a video human face and a digital lip movement password combined. The identity verifying method mainly comprises the following steps that firstly, human face area detecting and lip area positioning preprocessing are carried out; secondly, human face features are extracted through Gabor filtering, and video human face identity verifying is carried out; thirdly, lip area features are extracted, and overall lip feature modeling and lip movement identity verifying are carried out through a hidden markov model; fourthly, password subunit dividing is carried out on the digital lip movement password, and password content recognizing and matching are carried out. According to the method, identity verifying is carried out according to the biological features and the behavior features of people, video human face information, lip movement behavior features and specific password content information are required to be included while identity recognizing and matching are conducted, multiple protection roles are played in identity verifying, stability and safety of the system can be improved, and the method has good application prospects.

The invention provides a method for re-circulating combustion of flue gas of a pulverized coal fired boiler, belongs to a method for circulating combustion of oxygen gas (O2) and carbon dioxide (CO2) of pulverized coal, and aims to solve the problems of low heat efficiency and poor burn-out property existing in the conventional combustion method. The method comprises the steps of: 1,igniting and combusting: conveying the pulverized coal to a furnace hearth by using the circulation flue gas, and simultaneously conveying O2 to the furnace hearth for ignition; 2, circulating the flue gas: dividing the high-temperature flue gas generated by combustion into two parts, and performing cooling, dust removal and desulfurization compression on the first part to obtain liquid CO2; dividing the second part into two paths, conveying the first path to an entrance of the furnace hearth by using a high-temperature circulation fan, and mixing the first path of the flue gas and O2; and performing cooling, dust removal and desulfurization on the second path, and conveying the second path carrying the pulverized coal to the furnace hearth by using a cold circulation fan. The method has the advantages of adjusting the steam temperature of the boiler by using the high-temperature flue gas, enhancing convective heat transfer, increasing the steam temperature of the boiler, improving the heat efficiency of the boiler and the denitration rate, increasing the CO2 content after the high-temperature flue gas is cooled, reducing emission load of NOx, lowering CO2 capturing and collecting cost, and meeting the national energy conservation and environmental protection standard.

A system and method for collecting data includes receiving first identification information of a first user, receiving second identification information of a second user that is referred to the data collector by the first user, analyzing the second identification information, determining whether to receive second user data based on the analysis of the second identification information and rewarding the first user if the second user data is received.

The invention discloses a method for estimating city expressway traffic states based on mobile detection of smartphones, wherein a city expressway cell transmission model is built firstly, a observing network is built by adopting a smartphone to rapidly detect parameters, then a state space model based on a lighthill-whitham-richards (LWR) traffic flow model is designed, a traffic state and a boundary flux are synchronously estimated by utilizing three-step type recursive filters algorithm, then are coalesced with upstream and downstream subsection boundary flux by adopting a weighted average algorithm, and traffic parameter estimation is upgraded, thereby achieving real-time distributed estimation of city expressway network traffic state. The method for estimating the city expressway traffic states based on the mobile detection of the smartphones can collect average speed information of vehicles on any time and space positions of a loop, enables traffic estimation not to be restrained by the position of a detector, can achieve synchronization estimation of traffic density and boundary flux by designing a state-space model and a three-step recursive filter, and achieves the problem of large range expressway network traffic estimation by being coalesced with subsection boundary flux, reduces model order, and improves efficiency of algorithm.

The invention discloses a generating method and device of a face image. The method comprises: obtaining an RGB three-channel color image of a real face, and generating a face position rectangle frameand facial feature point coordinates according to the same; obtaining PCA (Principal Component Analysis) appearance parameters and PCA expression parameters of a 3DMM (3-Dimensional Morphable Model) face model and an affine transformation matrix, of projecting the three-dimentional face to the RGB three-channel color image according to the face position rectangle frame and facial feature point coordinates to reconstruct a three-dimensional model of the face; generating color information, which corresponds to each sampling point in a three-dimentional lattice which is of the face and is obtained by three-dimentional reconstruction, according to the RGB three-channel color image and the reconstructed three-dimentional model of the face; generating a four-channel RGBA face image and face positioning point coordinates on the basis of the color information, the PCA appearance parameters, the PCA expression parameters, light ray material and face angle information; and generating the face image according to a pre-collected general scene picture labeled with a face position and the four-channel RGBA face image. Existing color images can be converted into near-infrared (NIR) images, and collection costs of the near-infrared images are reduced.

The invention discloses a rehabilitation training system based on cloud computing. The rehabilitation training system based on the cloud computing comprises a data acquisition module, an evaluation analysis module, a network communication module, a simulation training model, a database module, a system use role management module and an information management system module, wherein the data acquisition module uploads acquired data to a local PC (personal computer) through the network communication module, and then is connected with a server on the Internet. The rehabilitation training system based on the cloud computing has the advantage of using powerful knowledge resources, computers, networks and modern sensing systems in a hospital, remotely acquiring, processing and transmitting training data in real time, enabling a patient to stay at home, perform rehabilitation training whenever and interact with a doctor who sets an example for the patient and guides the patient in the training whenever, greatly facilitating the patient, not only simulating interesting training, but also guiding and controlling the training process and the training scheme according to physiologic feedback information, and significantly improving effects of the rehabilitation training.

The invention relates to an electrical sounding method for a whole-region couple source frequency domain, which is used for measuring horizontal electric field components Ey. The electrical sounding method comprises the following steps: (1) arranging a transmission power supply and a power supply dipole; (2) selecting measurement frequency, wherein the sector observation range is as follows: an included angle with a dipole moment direction is 5-85 degrees, and selecting a transmitting and receiving distance dL; arranging a measuring line and a measuring point; (3) arranging and connecting a measurement electrode and a receiver; synchronously measuring the components of the horizontal electric field (Ey) vertical to the dipole moment via multiple paths, and simultaneously recording the measuring point position (relative to the coordinate of the center of the dipole); and (4) storing data and calculating apparent resistivity according to a corresponding formula. The invention is suitable for observing underground electrical distribution in the whole region. Because the invention only needs to measure electric field data on one direction, the invention has wide observation range, high efficiency, low cost and simple equipment, and observed data is slightly affected by static effect. The invention can be used for finding out geologic structure and mineral product distribution or solves the other problems of engineering, hydrology and environment geology.

The invention discloses a method for carrying out real-time identification by the pointer-type round single instrument panel of mobile equipment. The method comprises the following steps that: carrying out multi-dial-plate video image collection; preprocessing each frame; detecting the edge of each frame; carrying out Hough circle detection; digging out an area of interest of the dial plate; carrying out inclination correction on each dial plate; carrying out dial plate Hough straight line detection; calculating the line angle of the pointer; carrying out reading identification. By use of the method, the readings of a plurality of dial plates can be simultaneously identified, and the method has the characteristics of good robustness, real time, high efficiency, low cost and the like. Industrial production efficiency is effectively improved, industrial expenditures are reduced, and a reliable technical guarantee is provided for further industrial production.

The invention discloses a synchronization photovoltaic power generating system with a solar azimuth tracking device and a tracking method thereof. The system comprises a local range ZigBee wireless network, a TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) 3G public network and a remote monitoring center. The ZigBee wireless network comprises one or more ZigBee nodes of a photovoltaic power generating subsystem and a ZigBee coordinator of a photovoltaic power generating main system, and the ZigBee coordinator is also used as a ZigBee / TD-SCDMA gateway; working condition data of a power generating system are classified according to the operation and maintenance requirements or uploaded through a TD-SCDMA 3G in real time or temporarily stored in the coordinator to be acquired in an off-line way by an inspector during the inspection; the remote monitoring center sets sunny, cloudy and rainy working modes of the tracking device and the rough and fine tracking accuracy in the sunny mode; astronomy tracking and tracking on generated energy of the photovoltaic power generating system are adopted in the solar azimuth tracking device; and a stepping motor and a step subdividing technology are adopted in the mechanical drive of the solar azimuth tracking device. The tracking device is merged into the photovoltaic power generating system, therefore, the reliability and the tracking accuracy of the system are improved and the operation and maintenance cost is lowered.

The invention relates to a lane line map construction method and a construction system. The method comprises the following steps: acquiring location information of the vehicle by using a GPS sensor disposed on the vehicle; identifying a lane line with a camera sensor disposed on the vehicle and outputting lane line curve information; calculating a trajectory of the lane line according to the acquired location information of the vehicle and the acquired lane line curve information; and splicing the acquired trajectories of the lane line to form the lane line map. According to the lane line mapconstruction method based on camera sensor and construction system, the high-accuracy lane line map can be acquired at a lower cost.

The invention discloses a micro-earthquake monitoring system and method, comprising the following steps: collecting the micro-earthquake measurement data to be transmitted to an initial wave distinguishing unit, acquiring the waveform signal by the initial wave distinguishing unit in which the signal to noise ratio of the waveform signal is greater than the specified threshold, encapsulating and compressing the date of the waveform signal, transmitting the compressed data to the master station, acquiring the waveform signal via compressing and decoding the data, and processing the wave signal. The technical scheme of the invention not only reduces the micro-earthquake measurement data to be transmitted, improves the efficiency of transmission, reduces the collection cost, but also effectively restores the waveform data due to the data encapsulation and recombinant technology; at the same time, the whole beautifulness of the monitoring area is not destroyed, the installation is simple,the operation is simple and convenient, the network organization is flexible, the expansibility is good, the comprehensive cost is low; and the micro-earthquake monitoring system and method is particularly applicable to the field data collection.

The invention discloses an immovable string hydraulic jetting technology for fracture acidizing and a string for the immovable string hydraulic jetting technology for fracture acidizing, belonging to the field of petroleum and natural gas. A multi-stage jet serial connecting method is adopted by the embodiment of the invention, sugarcoated haw string type pipes are strung in a well, and when multilayer fracturing is implemented, a method of throwing balls to transfer layers is adopted to implement multilayer fracturing from bottom to top to realize immovable string multilayer fracturing. Each jet corresponds to one production layer. The upper end and the lower end of each jet are respectively connected with two centralizers. By adopting the technology, the combined operation of jetting and fracture acidizing can be realized without lifting up the string. Moreover, the quantity of the jets can be determined according to well situations. The technology provided by the invention has the advantages that the construction operation processes can be effectively reduced, the working intensity and the operating risk of construction personnel and the cost can be reduced, the oil-gas recovery efficiency and the recovery quantity can be greatly improved, and the recovery cost is reduced.

To extremely reduce the capacity of a container body when juice or mineral water in a container body is drunk up and the container body is discarded. The container body includes: a top tap; a small width in a height direction at a bottom; and a horizontal bellows formed on the whole or part in a longitudinal direction of the container body, except the top tap, and the width in the height direction.

The invention belongs to the technical field of data acquisition and processing, and particularly relates to a data acquisition method and device, a storage medium and a switch. The method comprises the following steps: receiving a network data message sent by each gateway server; according to a pre-configured port mirror image mapping rule, performing port mirror image mapping on the network datamessage sent by each gateway server to obtain a to-be-acquired network data message; and sending the to-be-acquired network data message to a target acquisition terminal corresponding to a predetermined sending port through the predetermined sending port, so that the target acquisition terminal acquires the to-be-acquired network data message. Through the embodiment of the invention, no matter how many gateway servers are, all the network data messages which need to be acquired and are forwarded by the gateway servers can be gathered through one predetermined sending port and sent to the target acquisition terminal for acquisition processing, so that the data acquisition cost is saved.

The invention discloses a speech collection method and device, computer equipment, and a storage medium. The method comprises the steps: selecting corresponding initial linguistic data when receivinga linguistic data obtaining request sent by a r through an application account of a communication application platform, and obtaining the identity label information of the user; calling a recording function of the application account of the communication application platform for recording after receiving a recording start request, and to obtain a record file; calling an offline voice recognition function of the application account of the communication application platform to convert the record file into a target text; carrying out the matching of the target text with the initial linguistic data through a text matching algorithm to obtain the text similarity; storing the record file, the identity label information and the mapping relation between the record file and the identity label information into a database if the text similarity is greater than or equal to a preset similarity threshold value, thereby achieving a purpose of quickly collecting the speech data through employing the application account of the communication application platform, and improving the collection efficiency of the speech data.

The invention discloses a method and a device for processing operation information, and belongs to the technical field of network. The method comprises: capturing touch operation of a user on a transparent layout layer on a current page, the transparent layout layer being on the topmost layer of the current page; obtaining operation information corresponding to the touch operation, the operation information at least comprising coordinate information; sending the operation information and page identification to a server, the page identification being used to indicate the current page, the server being used to correspondingly store the operation information and the page identification. Adding the transparent layout layer on the topmost layer of the current page do not interfere touch operation of the user on a page, and can directly acquire operation information of the user, thereby improving accuracy of the operation information. The user does not need to wear any acquisition device, and acquisition cost is reduced.

The invention provides a discount coupon push method, a discount coupon push system, a storage medium, an electronic device and a stream splitting method. The discount coupon push method includes the following steps that: user streams are randomly split into a plurality of groups, discount coupons of different denominations are pushed to the groups, and the order placing data of the groups are put into statistics; experimental labels are set according to historical order data, wherein each experimental label contains a plurality of mutually-exclusive label items; one or more label items are configured for each user stream in a matched manner; user streams are extracted according to the label items of a single experimental label or the label item combinations of a plurality of experimental labels so as to form different experiment groups; user streams in each experiment group are split into a plurality of sub experiment groups according to the discount coupons of different denominations, and the order placing ratios of the user streams of the sub experiment groups are put into statistics; and discount coupons of denominations corresponding to a sub experiment group with the highest order placing ratio are pushed to the user streams in the experiment groups. With the discount coupon push method, the discount coupon push system, the storage medium, the electronic device and the stream splitting method of the invention adopted, stream splitting experiment efficiency can be improved, an experiment period can be shortened, and experiment costs can be reduced greatly.

The invention discloses a mud snail collecting device. The mud snail collecting device comprises a rolling collecting device, a conveying device, spiral cleaning device and a storage box which are sequentially disposed from front to rear, wherein the rolling collecting device comprises a rolling rod and a plurality of mesh collecting plates, the mesh collecting plates are parallel with the rolling rod and distributed on the periphery of the rolling rod, and the mesh collecting plates perform circling motion by using the rolling rod as the center; the conveying device comprises a box with a front opening and a top opening, an upper oblique conveying belt disposed in the box, and a drive and a driven rod which are respectively disposed at the upper and lower ends of the conveying belt, and a discharging oblique plate is disposed on the box and located on the rear side of the conveying belt; the spiral cleaning device comprises a vehicle body fixedly connected with the rear side of the box, a hollow mesh rod obliquely and upwardly disposed on the vehicle body, a small drive motor disposed at the top of the hollow mesh rod, and a spiral feeding rod which is disposed inside the hollow mesh rod and connected with the output end of the small drive motor. The mud snail collecting device has the advantages that the device is simple in structure, low in collecting cost, high in efficiency and low in collecting missing rate.

The invention discloses a method for extracting a resident travel origin-destination matrix based on mass traffic data. The method comprises the steps of calculating the travel time spent by each vehicle for passing continuous checkpoints by taking the passing vehicle as a unit, and creating a checkpoint pair travel time list; performing density clustering on the vehicle passing checkpoint pair travel time list, and dividing track points of the vehicle into origin-destination track points and moving track points; traversing the track point of each vehicle again, generating OD (Origin-Destination) pairs, and combining the OD pairs to extract a resident origin-destination matrix in the whole road network. The method has the characteristics of low cost, high accuracy and the like, and overcomes defects on the aspects of cost and accuracy of a method for acquiring the OD matrix based on artificial investigation or a threshold.

The invention relates to a signal acquisition device and a method thereof. A geophone comprises a signal acquisition unit, a signal processing unit, a main control unit, a signal communication unit and a power supply; the signal acquisition unit comprises a tri-component acceleration sensor group, and various sensors are electrically connected with the signal processing unit and the main control unit respectively. The digital geophone consists of general-purpose chips with low price and stronger function without lowering performances to cause a circuit to be very compact, which greatly reduces failure rate of the system and acquisition cost and has very obvious economic benefit. Meanwhile, the geophone is provided with a portable lithium battery, a voltage detection circuit and a FLASH memory, which solves a problem of data loss caused by connecting wire failure or power failure and improves safety and reliability of data acquisition. The geophone can be used independently and serially connected with a plurality of geophones to form a seismic acquisition system.

The invention discloses an automatic shellfish collection device. The automatic shellfish collection device comprises a shoveling device, a diagonal conveying device and a filtering and collecting device. The shoveling device comprises an arc-shaped shovel blade with a low front side and a high rear side, a filtering plate fixedly connected with the rear side of the arc-shaped shovel blade and a plurality of shovel blade connection rods, wherein the front ends of the shovel blade connection rods are fixedly connected with the arc-shaped shovel blade. The diagonal conveying device comprises an upper diagonal driving belt, an upper rolling rod, a lower rolling rod and a an upper stop plate, the upper diagonal driving belt is arranged in rear of the filtering plate, the upper rolling rod and the lower rolling rod are arranged at the upper end and the lower end of the upper diagonal driving belt respectively and drive the upper diagonal driving belt to rotate, and the upper stop plate is arranged above the upper diagonal driving belt. The rear ends of the shovel blade connection rods are fixedly connected with the top of the upper stop plate. The filtering and collecting device comprises a filter screen with a high front side and a low rear side and a V-shaped net cage arranged in rear of the filter screen, and the filter screen is arranged in rear of the upper diagonal driving belt. The automatic shellfish collection device has the advantages of simple structure, low collection cost, high efficiency and low missing rate.

The invention relates to a method for collecting and processing map data of a micro-road network by using a portable data collection intelligent terminal carried by a bicycle or a power-assisted vehicle. The intelligent terminal is in transmission connection with a server arranged on a nearby map collection vehicle device. According to the method, the data collection efficiency of a scene where amotor vehicle cannot collect data can be improved, and the labor intensity of a data collector can be reduced, so that micro-road network update data required by a high-precision map is provided efficiently and accurately at low cost; and particularly, a more reliable data basis is provided for map path selection in a riding or walking mode.

The present invention discloses a system and a method of data order transaction based on a blockchain technology. The system comprises a data purchasing terminal, a data provider and a smart contracton a block chain; the data purchasing terminal comprises a data receiving module, a data verification module, a caution monitoring module and a receipt module; the data provider comprises a smart contract checking module, a fund extraction module and a receipt monitoring module; and the smart contract on the blockchain comprises a smart contract interaction module and a data order contract. The system and the method employ automation and decentration features of the smart contract of the blockchain to provide a new data transaction means and enlarge the transaction range of current data transaction so as to achieve data marketability of personal and small and micro businesses, improve the data sharing rate, show the value of data itself and protect privacy of the data provider.