Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

100 results about "Mobile phone base station" patented technology

Method and system for analyzing traffic network

The invention relates to a method for analyzing a traffic network, comprising the steps of: importing, organizing and managing geographic data, mobile phone base station positioning data, road network data and public transportation net data to obtain base data; comprehensively processing the base data and establishing a population travel time-space characteristic model to obtain the comprehensive data; and analyzing the traffic management according to the comprehensive data. In combination with the mobile phone base station positioning data, the public transportation network data, the road network data, and the like, the traffic network analysis method ensures that the population travel information dynamic change is obtained, the traffic information based on the population travel characteristic is found, and the service quality reliability is analyzed through a traffic topology network, traffic accessibility and relative analysis. The invention provides convincement and effective decision support for traffic management, traffic plan, land utilization planning, urban planning, and the like, can effectively improve the use ratio of public traffic and a road network, relieves the pressure of the urban traffic, and provides a method for solving the problems in traffic management and traffic planning.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Method for bus origin-destination (OD) investigation by using mobile phone base station data and operating vehicle global position system (GPS) data

The invention provides a method for bus origin-destination (OD) investigation by using mobile phone base station data and operating vehicle global position system (GPS) data, comprising the following steps: 1) collecting mobile phone positioning data and bus GPS data; 2) transferring the mobile phone positioning data into travel information of users; 3) extracting characteristic values from the travel information of the users; 4) analyzing the extracted characteristic values to obtain basic travel characteristics; 5) matching bus travel information with the bus GPS data to obtain bus travel characteristics; and 6) carrying out statistical process on the obtained travel characteristics, and then outputting a population travel characteristic report form. The method is based on the mobile phone positioning data and the bus GPS data and then is used for performing a series of processes on the mobile phone positioning data and the bus GPS data, thereby automatically obtaining a high-quality, high-fineness and large time-span population travel characteristic reform form from a great amount of data, intelligently acquiring the population travel characteristics, reducing manpower and material resource consumption and improving the accuracy and effectiveness of the investigation.
Owner:广州通易科技有限公司

Method for improving GPS (Global Positioning System) positioning precision on the basis of local positioning information

The invention discloses a method for improving GPS (Global Positioning System) positioning precision on the basis of local positioning information. The method comprises the following steps of: A, obtaining local positioning information; B, obtaining global coordinate information through a GPS unit; C, transforming local coordinates into global coordinates; and D, matching the global coordinates to the corresponding transformed local coordinates to complete the correction of the global coordinates. Compared with the traditional GPS reinforcement system, the invention has the advantages that infrastructures such as a mobile phone base station in a fixed reference point with an accurate position are not needed to be known, and special devices such as a communication network are not needed for sharing data, by means of a mobile phone inertial navigation technology or local positioning information provided by a self-organizing network, through a series of coordinate transformation, the GPS positioning precision is improved, configuration and application are easily realized, and the method can be popularized to wider applications such as indoor positioning.
Owner:WUXI TSINGHUA NAT LAB FOR INFORMATIONSCI & TECH INTERNET OF THINGS TECH CENT

Method for predicting time sequence of number of people served by base stations based on space-time transfer probabilities of mobile phones

The invention discloses a method for predicting a time sequence of number of people served by base stations based on space-time transfer probabilities of mobile phones. The method comprises the following steps: calculating the total number of people within base station service areas of the mobile phones within an equal time period by using space-time orbit data of the mobile phones; dividing people moving orbits by using the space-time orbit data of the mobile phones, and calculating the number of people coming back and forth between the base stations within adjacent time periods in a research area; based on related theory of Bayesian and Markov chains, calculating the transfer probabilities of mobile phone users within target base stations to occur in the base stations at a current moment according to historical data; calculating the transfer probabilities of the mobile phone users within the target base stations to occur in the base stations within different time periods to construct a complete space-time transfer probability matrix in the research area; and predicting the number of people served within the base station ranges of the mobile phones in the research area with the relatively stable total number of people by using the complete space-time transfer probability matrix. The method disclosed by the invention has the advantages of low data acquisition cost, simple model structure and high prediction efficiency.
Owner:WUHAN UNIV

Mobile positioning data-based integrated passenger transportation hub passenger flow real-time monitoring method

The invention discloses a mobile positioning data-based integrated passenger transportation hub passenger flow real-time monitoring method which can achieve real-time monitoring of the total number of passengers in an integrated passenger transportation hub, the number of passengers entering the hub, and the number of passengers going out from the hub through processing and analyzing of mobile positioning data. The method includes the following steps of: counting change conditions per day of the number of mobile phone base station connected users in the physical boundary of the integrated passenger transportation hub passenger and in the range less than 50 meters, away from outside the physical boundary; establishing a space-time cluster method, and determining the coverage area of the integrated passenger transportation hub in a communication space; identifying and excluding workers in the integrated passenger transportation hub; calculating the real-time total number of the passengers, the real-time number of the passengers entering the hub, and the real-time number of the passengers going out from the hub of the integrated passenger transportation hub. The advantages of the invention are that: the conventional mobile communication network resources are fully utilized to determine the coverage area of the integrated passenger transportation hub in the communication space; the real-time monitoring of the integrated passenger transportation hub can be achieved by adoption of the method with low cost. The mobile positioning data-based integrated passenger transportation hub passenger flow real-time monitoring method has important means to daily management and safety pre-warning of the integrated passenger transportation hub.
Owner:SOUTHEAST UNIV

Method and device for assisting in determining driver identity

The invention provides a method and a device for assisting in determining a driver identity. The method comprises the steps of: obtaining corresponding relations between mobile phone base stations and traffic block ports; respectively obtaining a communication data table of each mobile phone base station and a monitoring data table of each traffic block port; according to the communication data tables, the monitoring data tables and the corresponding relations, determining at least one mobile phone number corresponding to each license plate number and the appearance frequency of each mobile phone number corresponding to each license plate number, and generating an updated data table; according to the updated data table, updating a history statistical table containing the license plate numbers, the mobile phone number corresponding to the license plate numbers and the appearance frequency of each mobile phone number; according to a target license plate number, obtaining owner information and peccancy processing people information of a target vehicle corresponding to the target license plate number; and according to the owner information, the peccancy processing people information and the history statistical table, determining a suspected driver of the target vehicle. The scheme assists in judging the driver identity.
Owner:INSPUR GROUP CO LTD

Method for obtaining mobile phone signaling track data with label based on resident survey data

The invention discloses a method for obtaining mobile phone signaling track data with a label based on resident survey data. The method comprises the following steps: S1, obtaining basic attribute information of the mobile phone signaling track data and resident travel survey data; S2, converting the mobile phone travel OD into a traffic cell travel OD based on the spatial correspondence between the mobile phone base station and the traffic cell; S3, extracting feature sets of mobile phone signaling trajectory data and resident travel survey data for different dates, and performing preliminaryfusion on the data in time latitude; S4, based on the travel characteristic attribute of each part of resident travel survey data, performing preliminary screening matching on the mobile phone signaling track data under the set matching rule; and S5, in combination with the personal characteristic attributes of the traveler and the mobile phone user, completing final characteristic matching of the resident travel survey data and the mobile phone signaling track data, and obtaining the mobile phone signaling track data with the label. Data fusion of a mobile phone signaling data large sample and a resident travel survey data small sample is realized.
Owner:NANJING RUIQI INTELLIGENT TRANSPORTATION TECH IND RES INST CO LTD

Disaster area population distribution statistical method based on mobile phone base station

The invention discloses a disaster area population distribution statistical method based on a mobile phone base station and relates to a rapid disaster assessment technology and a mobile phone base station communication technology. The disaster area population distribution statistical method based on the mobile phone base station aims at overcoming the defects in the prior art. The method is characterized in that the mobile phone base station performs summary statistics on the number of mobile phones having access to the mobile phone base station at regular intervals and transmits data to a disaster rapid reporting system in time; due to the fact that the proportion of the number of the mobile phones nearby the base station to the population of the coverage area of the base station is a determined value in a certain region within a certain period of time, and the disaster area population distribution can be estimated according to the number of the mobile phones having access to the base station and the proportion of the number of the mobile phones to the population, and therefore, the disaster area personnel casualty can be estimated rapidly according to the affected degree distribution situation obtained by the disaster rapid reporting system, the method is beneficial to effective and reasonable rescue scheme making of the government, and more lives are saved.
Owner:CHENGDU MEIHUAN TECH +1

Traffic state weak signal perception studying and judging method based on multi-source data fusion

The invention discloses a traffic state weak signal perception studying and judging method based on multi-source data fusion. The method comprises the steps that gridding division is conducted on roads according to road attributes and traffic data attributes; acquiring, preprocessing and fusing traffic data; according to the DSRC section data, estimating the number of vehicles on a certain sectionof highway section by utilizing mobile phone base station data, and calibrating through positioning data and videos; identifying the running state of the regional vehicle; carrying out real-time dynamic analysis on the traffic state change parameters; and comprehensively reflecting the traffic transition state change process through the traffic operation state retention time and the traffic statechange speed trend. According to the invention, the multi-source data obtained from multiple aspects can be fully utilized, the traffic state weak signal perception research and judgment method is provided, the traffic state change trend can be timely and accurately perceived in the traffic state transition stage, active dispersion and control are further realized, traffic congestion is avoided to the greatest extent, and the traffic operation efficiency and safety are ensured.
Owner:北京中交国通智能交通系统技术有限公司 +1

Self-service electronic tourist guide system based on mobile phone base station location

The invention provides a self-service electronic tourist guide system based on mobile phone base station location. The self-service electronic tourist guide system based on mobile phone base station location comprises a base station, mobile electronic equipment, a tourist guide server and a wireless data network. The self-service electronic tourist guide system based on mobile phone base station location realizes real-time location of each tourist, guides the tourists to scenery spots near the position where the tourists are located, automatically introduces the scenery spots, and displays the position distribution of the tourists in the same batch on a mobile terminal in real time. In addition, the self-service electronic tourist guide system based on mobile phone base station location provides a real-time communication service for the tourists in the same batch, is connected with the internet through the wireless data network, and calls network resources to provide richer traveling information for the tourists. By means of the support of the tourist guide server, the self-service electronic tourist guide system permits the tourists to carry out voice operation on the mobile terminal and obtains the feedback of multimedia information by utilizing an intelligent voice system and multimedia information demonstration.
Owner:HOHAI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products