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58 results about "Survey methodology" patented technology

A field of applied statistics of human research surveys, survey methodology studies the sampling of individual units from a population and associated techniques of survey data collection, such as questionnaire construction and methods for improving the number and accuracy of responses to surveys. Survey methodology includes instruments or procedures that ask one or more questions that may or may not be answered.

Well twinning techniques in borehole surveying

A method for surveying a borehole is provided. The method includes providing a tool having a magnetic field measurement device disposed thereon and positioning the tool in a borehole. Magnetic interference vectors are determined at at least two positions in the borehole by comparing the measured magnetic fields at those positions with a known magnetic field of the earth. The magnetic interference vectors indicate a direction to a target subterranean structure. Various embodiments of the invention compare the directions to the target subterranean structure with a historical survey thereof, so as to determine a distance between the borehole and the subterranean structure and an azimuth of the borehole. The surveying methodology of this invention may advantageously improve borehole surveying data obtained, for example, in relief well and / or well twinning drilling applications.
Owner:SCHLUMBERGER TECH CORP

Real-time land cluster survey method

The invention relates to a real-time land cluster survey method. The method comprises the following steps: with an office data service platform as a center, firstly sending the filed data acquired by virtue of GPS / PDA (global positioning system / personal digital assistant) and GPS (global positioning system) data used for monitoring and positioning in a field data acquisition subsystem to a real-time communication service system in a standard data definition format by virtue of the TCP / IP (transmission control protocol / internet protocol) network protocol; classifying the obtained data by the office data server; and issuing spatial data and attribute data in the whole database by a service terminal, and browsing and analyzing to generate a report for use of a user, thus the real-time cluster survey monitoring on the land is realized finally.
Owner:SOUTHEAST UNIV

Cadastral surveying system and method achieving automatic cadastral mapping

The invention discloses a cadastral surveying system and method achieving automatic cadastral mapping. The system comprises an office work data processing and mapping subsystem, a field work ownership surveying subsystem and a field work cadastral plotting subsystem, wherein the field work ownership surveying subsystem and the field work cadastral plotting subsystem are communicated with the office work data processing and mapping subsystem; the field work cadastral plotting subsystem carries out field work plotting on the surveying result of the field work ownership surveying subsystem, the plotting result and the ownership surveying result are guided into the office work data processing and mapping subsystem for making a cadastral map, and automation of cadastral mapping is achieved according to field results. The data management is enhanced, surveying data, the field surveying results and cadastral results are managed in a unified mode, automation of cadastral mapping is achieved, maps, data and on-site situations are coincident, the method is clear in division, the system operation is easy, and servicers can operate the system conveniently.
Owner:SOUTHEAST UNIV

Network questionnaire generation method and device

ActiveCN107194743AImprove data recovery efficiencyMarket predictionsSurvey methodologyQuestion generation
The invention discloses a network questionnaire generation method and a network questionnaire generation device, used for collecting more data in questions as few as possible, thus improving data recovery efficiency and a network resource utilization rate of a questionnaire. The network questionnaire method comprises the steps of receiving a response message of accepting a network questionnaire invitation submitted by user equipment; determining weights corresponding to selectable questions included in a question library according to a preset assessment parameter; selecting the preset quantity of selectable questions according to the weights in a descending order; generating a network questionnaire according to required questions included in the question library and the selected selectable questions; and returning the generated network questionnaire back to the user equipment.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Survey system, survey program, and survey method

Components of a survey contractor computer 1, a data server 2 under the management of the contractor computer 1, a respondent's personal digital assistant 3, and a survey client computer 4 are connected by wired, wireless, or infrared communications media, e.g., the Internet, or virtual private network. The personal digital assistant 3 is provided with a direction key 301 for cursor movement and data selection through key operation. A survey application 201 is storing survey question data 101, and reply option data 102 that is totally or partially associated with the direction key 301 of the personal digital assistant 3 on the direction basis. The survey application 201 is storing also a reply entry module 202 that determines the reply option selected by moving a cursor using the direction key 301 as the reply for the question. With such a structure, the survey can be conducted with the higher reply efficiency without imposing the burden on respondents both in timewise and moneywise.
Owner:G MODE D B A G MODE

Method for investigating pre-reception data

InactiveCN101969544AAccurately predict ratingsEfficient predictive ratingsTransmission systemsAnalogue secracy/subscription systemsSurvey methodologyData acquisition
The invention provides a method for acquiring pre-reception data, which belongs to the field of televisions. The method is characterized by comprising the following steps of: acquiring information and storing the acquired information in a database by using a special channel; acquiring user information and storing the acquired user information in a user database; acquiring preprocessed pre-reception data and storing the acquired preprocessed pre-reception data in a pre-reception database; processing the data in the database to obtain the pre-reception data which can be viewed by customizing and storing the processed data in the pre-reception database; and allowing a user to customize and view the pre-reception data by using net surfing equipment. The method has the advantages of providing a website for browsing a program parade and portable equipment for reminding the user of watching programs for the user and investigating the predicted audience rating of a program. The predicted audience rating investigated by the method is theological data statistic instead of estimation based on experience, feeling and common sense, so that an investigation result is more correct and has higher directive significance. By the technical scheme, the audience rating of a television program can be predicted efficiently and correctly with low cost and wide application range.
Owner:谢正旭

Hospital satisfaction survey method and system based on block chain and computer readable storage medium

The invention discloses a hospital satisfaction survey method and system based on a block chain and a computer readable storage medium. The method comprises the steps that accounts on corresponding block chains are created for personnel participating in a hospital satisfaction survey and for supervisors; questionnaire result information sent by the accounts of the personnel participating in the hospital satisfaction survey is received, wherein the questionnaire result information comprises common signatures made by the personnel participating in the hospital satisfaction survey and corresponding supervisors for questionnaires; after the questionnaire result information is confirmed by all nodes on an alliance chain, the questionnaire result information is stored in a block chain; and corresponding evaluation result information is generated based on a preset evaluation rule on the blockchain and the questionnaire result information.
Owner:CHINA MOBILE COMM LTD RES INST +1

Urban bus passenger flow survey method based on platform video analysis and survey system thereof

The invention discloses an urban bus passenger flow survey method based on platform video analysis and a survey system thereof. The system comprises a real-time video access server, a video analysis server, a real-time memory data storage, a bus intelligent dispatch system, a dispatch communication server, a vehicle-mounted GPS dispatching terminal and a platform camera. Through the analysis of bus station real-time monitoring video data and intelligent bus dispatching data, the passenger flow survey method which can accurately identify boarding / alighting stations and transfer and riding time of passengers is established.
Owner:江苏南大苏富特智能交通科技有限公司

Electronization ownership investigation system and method based on mobile terminal

The invention discloses an electronization ownership investigation system and method based on a mobile terminal. The system comprises a cadastre database, an office work processing platform and a field ownership investigation platform. The office work processing platform extracts existing cadastre data in the cadastre database and transmits the preprocessed cadastre data to the field ownership investigation platform. The field ownership investigation platform transmits cadastre ownership data investigated from the field to the office work processing platform. The office work processing platform updates the data to the cadastre database. According to the system and method, the electronic computerization technology is adopted, a traditional work mode is improved, a work task can be finished at a time in the cadastre investigation process, additional operation time is not needed, and work efficiency is extremely high.
Owner:SOUTHEAST UNIV

Anonymous questionnaire survey method based on zero knowledge proof and block chain

The invention belongs to the technical field of network questionnaire survey, and particularly relates to an anonymous questionnaire survey method based on zero knowledge proof and a block chain. Unbinding of the user identity and the questionnaire filled by the user identity is achieved through zero knowledge proof, an investigation initiator cannot obtain the user information through the submitted questionnaire, and the purpose of hiding the identity information of the investigated user is achieved. And meanwhile, the verification contract deployed on the block chain can ensure that only theuser passing the auditing can submit an effective questionnaire. The processes of questionnaire publishing, questionnaire submitting and the like are deployed on the block chain in a smart contract mode, so that the finally counted questionnaire result is public and credible.
Owner:FUDAN UNIV

Standard survey method for pests in agriculture and forestry

The invention discloses a standard survey method for pests in agriculture and forestry. A transparent nonrigid plastic film with smooth surface is laid on a blue, yellow or red rigid plastic board with grids to form an insect survey board; during field survey of fruit trees or agriculture and forestry plants, plant samples are extracted at random according to the routine technical requirements, the plant samples are surveyed on the east side, the south side, the west side and the north side, a branch is selected in any side, the insect survey boards are placed below the branches of the plant samples, then the branches are hit 3-5 times to enable the pests to fall into the insect survey boards, the grids of the insect survey boards are utilized to count or / and bend the nonrigid plastic films to pour the insects into a collection bottle so as to directly collect live specimens, and the live specimens are used for classification and determination or establishment of experimental population. The standard survey method can be quickly, conveniently and easily operated, overcomes the defect that the data accuracy is influenced by individual result differences caused by manual naked eye observation and different investigators in traditional pest monitoring survey, can be applied to field survey of fruit trees, vegetables and garden plants, and has significance on pest monitoring and pest forecasting and anticipation.
Owner:INST OF ZOOLOGY GUANGDONG ACAD OF SCI

Method for video investigation

The invention provides a method for processing and analyzing forensic video data using a computer program, the method comprising the steps of recording the forensic video data; providing supplementary data related to the recorded video data, wherein the supplementary data may be provided from or input by a source external of the computer program, in particular a human, or wherein the supplementary data may be extracted from the forensic video data by the computer program in an initial analyzing step; analyzing the forensic video data by the computer program using the supplementary data; and displaying a part of the forensic video data, the displayed part being based on a result of the analyzing step.
Owner:IDEMIA IDENTITY & SECURITY GERMANY AG

Production construction project water and soil conservation supervision field investigation method

PendingCN113377886AMulti-coverage supervisionMulti-source and multi-coverage supervision methodOffice automationGeographical information databasesEnvironmental resource managementSurvey methodology
A production and construction project water and soil conservation supervision field investigation method comprises the steps that the field operation process of water and soil conservation supervision field investigation is configured as a service workflow, information exchange, synchronous updating and collaborative sharing of a management end and a mobile end are carried out according to water and soil conservation service content, and the mobile end obtains shared data by monitoring a specified port; the multi-source multi-temporal multi-stage remote sensing image and thematic vector data are displayed in a mapping and visualized mode, integrated storage and management are carried out in a layered and classified mode, and after the remote sensing image arrives at the scene, on-site editing is carried out on disturbance pattern spots, interpretation mark pattern spots, re-checking pattern spots, field investigation point vector data and attribute information according to the actual situation of the scene; association between the thematic vector data and the business data is constructed; and customized and real-time multi-dimensional statistics is performed on the thematic vector data information according to field investigation content, and a field investigation strategy is dynamically adjusted according to a statistical result. The method is complete in service coverage, high in flexibility and maneuverability, high in efficiency and good in indoor and outdoor collaboration.
Owner:太湖流域管理局太湖流域水土保持监测中心站 +1

Method for measuring species uniformity

The invention discloses a method for measuring species uniformity. The method includes the steps: by means of a typical community survey method, obtaining the relative frequency for distribution of different populations in a community, calculating the actual relative frequency distribution of different populations and the genetic absolute distance and standard deviation under the uniform distribution, and then calculating the non-uniformity of the distribution of the number of species in different populations according to the genetic absolute distance d'xy corrected by the standard deviation so as to obtain the uniformity of each species within the community: as shown in the description, and performing variation measurement by using a genetic distance formula; defining yi in the genetic distance formula as equal frequency of all species in the community, that is, even distribution of the species; introducing a standard deviation of the frequency distribution of the species within the community in the genetic distance formula; and measuring the species uniformity by using the above SE formula . The method for measuring species uniformity is high in measurement efficiency and accuracy.
Owner:INST OF FORESTRY CHINESE ACAD OF FORESTRY

Road safety assessment method combining propensity score matching model and Bayesian model

The invention discloses a road safety assessment method combining a propensity score matching model and a Bayesian model. The method comprises the following steps of firstly determining a test objectand pre-reference objects, and collecting corresponding parameter data of the pre-reference objects and the test object through a proper survey method; processing the pre-reference objects based on the propensity score matching model to determine an optimal reference object; and after the optimal reference object is determined, substituting the parameter data of the test object and the optimal reference object into the Bayesian model, and analyzing and judging influence effects on road safety before and after implementation of road safety management measures. According to the method, the processing is simple and easy; and through the processing of the pre-reference objects by the propensity score matching model, the reference object similar to the test object can be screened out, so that the influence of unrelated reference objects in the assessment process is reduced, the assessment accuracy is improved, and the adaptability of the Bayesian model to small sample data analysis can be enhanced.
Owner:SOUTHEAST UNIV

A resident travel survey method based on a client

The purpose of the present application is to provide a resident travel survey method based on a client, which comprises the following steps: when a network state is a wireless network connection, theclient sends all questionnaire access requests to a server; after receiving all the questionnaire access requests sent by the client end, the server end sends all the questionnaire item information tothe client end. The client receives all the questionnaire items sent by the server and stores them. The client end requests the server end for the latest identification of each questionnaire item based on the user's questionnaire filling operation; the server receives the latest identification request of each questionnaire item sent by the client, and sends the latest identification of each questionnaire item to the client in response to the latest identification request. The client determines the content of the questionnaire item to be presented according to the original identification and the latest identification and presents it to the user. The method provided by the present application enhances the initiative of the user in filling out the questionnaire, reduces the cost of the questionnaire, and improves the response rate and quality of the questionnaire.
Owner:SHENZHEN MUNICIPAL DESIGN & RES INST

Dynamic questionnaire survey method

The invention relates to a dynamic questionnaire survey method. The dynamic questionnaire survey method is implemented by a server coupled to a user equipment (UE). The dynamic questionnaire survey method includes the steps of: presetting a plurality of questionnaires and the correlation conditions corresponding to the questionnaires in the server, enabling the server to determine whether one correlation condition corresponding to a questionnaire is established according to the answer to the specific question of the questionnaire for the user and at least one background parameter, and transmitting the other questionnaire correlated with the questionnaire to the UE to let the user fill. Therefore, the efficiency of answering and filling multiple questionnaires for the user can be improved and the validity of the questionnaire survey result can be improved.
Owner:9RISEN MOBILE HEALTH TECH CO LTD

Field automatic monitoring and obtaining system and method for dry farmland soil animal data

The invention discloses a field automatic monitoring and obtaining system and method for dry farmland soil animal data. Real-time, full-time-phase and all-weather soil animal big data can be automatically obtained in the field. Field soil animal and environment factor data are automatically obtained through an automatic monitoring instrument and equipment, real-time and massive multi-source heterogeneous big data can be obtained, and the awkward situation that a traditional investigation method is difficult to monitor for multiple times for a long time and small in data volume is solved. Meanwhile, automatic one-stop data transmission and storage from a field sample plot to an indoor service terminal are achieved, manual sample plot investigation and sample collection are not needed, automatically and continuously observed high-quality data are directly transmitted and stored in a terminal database, and preparation is made for subsequent data analysis and processing.
Owner:NINGBO UNIV

Farmland soil organic carbon spatio-temporal data acquisition method

The invention relates to a farmland soil organic carbon spatio-temporal data acquisition method. Interpolation and resampling analysis are performed by adopting a small amount of sample data to obtainmore spatial sample point data, so that the spatial resolution can be quickly and greatly improved; by performing time dimension simulation analysis on the high-spatial-resolution sample point data,the time resolution is far higher than that of spatial sample point data obtained by traditional sampling investigation, and the spatial-temporal-scale high-resolution sample point data can be quicklyobtained; according to the whole design method, the data acquisition working efficiency can be greatly improved; according to a traditional investigation method, a large amount of manpower needs to be input for field sampling investigation and indoor test analysis, and the time cost is high; space-time scale expansion can be performed by utilizing a small amount of sample data in a single period,soil sample point data with higher space-time resolution can be obtained, data support is provided for digital agriculture big data analysis, and the technical blank that current data is difficult toobtain is filled up.
Owner:HENAN UNIV OF URBAN CONSTR

Questionnaire management platform and investigation method

The invention discloses a questionnaire management platform. Modules arranged on the questionnaire management platform comprise an account management module, an inspector management module, a questionnaire management module, a questionnaire filling management module and a data analysis module. The invention further discloses a questionnaire survey method adopting the questionnaire management platform. The device is novel in conception and reasonable in design; the use is convenient, the questionnaire management platform provided by the invention is flexible in typesetting and diverse in question type, the adaptive terminal module is developed to adapt to and be compatible with different terminal hardware, effective monitoring is conducted by calling the voice and positioning module on theterminal device, questionnaire filling data is monitored in real time to achieve efficient questionnaire survey, data results are displayed as graphs and / or tables, and the data is more diverse.
Owner:深圳市维度数据科技股份有限公司

Tropical forest resource measurement method based on satellite remote sensing technology

The invention relates to the technical field of forest resource measurement, and discloses a tropical forest resource measurement method based on a satellite remote sensing technology, which is characterized by comprising the following steps of: 1) acquiring remote sensing image information based on tropical forest resources to be measured through the satellite remote sensing technology, and preprocessing the acquired remote sensing image information. According to the tropical forest resource measurement method based on the satellite remote sensing technology, the vegetation region is extracted through the fixed matching threshold index, the forest texture structure primitives are constructed in combination with multiple texture features to extract forest vegetation in the vegetation region, the working efficiency and investigation quality of tropical forest resource investigation can be greatly improved, and meanwhile, the problem of low reset rate of a ground detection sample plot, a sample line and a sample tree in a traditional survey method is solved, the real-time performance, accuracy, reliability and rapid updating capability of monitoring data can be effectively improved, and tropical forest resources can be more effectively measured and analyzed.
Owner:海南省林业科学研究院

Traffic survey instrument and traffic survey method

The invention relates to traffic survey, in particular to a traffic survey instrument and a traffic survey method in the traffic survey. The traffic survey instrument comprises a micro-control unit, an input unit, a GPS module and a GPRS module, wherein the input unit, the GPS module and the GPRS module are connected with a microprocessor respectively. The invention also provides a traffic survey method. The traffic survey instrument and the traffic survey method have the advantages of monitoring whether traffic survey personnel surveys on time at a survey place and verifying whether the survey data is accurate in real time.
Owner:SHENZHEN POLYTECHNIC

Channel collaborative satisfaction survey method and system based on big data

The invention discloses a channel collaborative satisfaction survey method and system based on big data. The method comprises the following steps: 1, constructing a preference model; 2, constructing acontent compression rule; 3, optimizing service deployment; 4, generating an investigation task; and 5, executing the investigation task. The system comprises a preference module, a content compression module and an investigation module; the preference module comprises an acquisition module, a processing module and a training module and is used for acquiring and sorting data of an investigated person and discovering the preference of the investigated person through machine learning; the content compression module is used for compressing survey data, so that survey items can be more suitable for investigated persons; and the investigation module is used for generating and executing the investigation task based on the preference module and the content compression module.
Owner:杭州健海科技有限公司

Occupational survey method and system

The invention relates to an occupational survey method and system, which relates to the technical field of big data. The method comprises the steps of obtaining identifier information and position requirement information of a surveyed person; based on the identifier information, performing retrieval to obtain occupational credit investigation information of the surveyed person; extracting fields associated with the position requirement information from the occupational credit investigation information; and filling a pre-stored survey list template with the fields associated with the position requirement information to generate a survey list. Compared with a survey list generated in a manual access mode in the prior art, the occupational survey method and system has the beneficial effects of high efficiency, high precision, small influence of human subjective evaluation factors, large information amount, high reference value of a generated survey report and the like.
Owner:考拉征信服务有限公司
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