30results about How to "Real-time navigation" patented technology

The invention discloses a smart phone guiding system based on the Internet of Things in the technical field of a mobile phone guiding system. The electrical output of a time control module is connected to a GPS positioning module, the map module is connected with a periodical update module and an artwork drawing module separately in an electric input mode, a central processing system is connectedwith a query statistics subsystem and a clip dubbing module separately in an electric input mode, the central processing system is connected with an explaining subsystem, a data storage module, a background management module, a mobile intelligent terminal, a route planning module and an information display module separately in an electric output mode. The system can support real-time positioning in the scenic area, real-time voice explanation and route navigation in the scenic area, the voice explanation is rich in content, and has high story and fun, GIS data production is standard, the location is positioned accurately, the route navigation is accurate, and the hand-painted map fits the characteristics of the scenic area and displays the scenic area more vividly and attractively.

The present invention provides a library book positioning system and method. According to the present invention, by a digital map, the concrete positions of the books can be queried and positioned; the concrete positions of the persons and the books in a library are positioned real-timely; by arranging the Bluetooth modules which are in matrix arrangement to identify and position the concrete positions of the intelligent portable devices in the library, the positioning precision is high, the real-time navigation can be provided, and the books can be found conveniently and rapidly. The system and the method are correlated with a book management system mutually, thereby updating the position information of the books real-timely. By an RFID technology, the books can be checked conveniently and rapidly. The library book positioning system and the library book positioning method of the present invention are low in cost and wide in application, and have the remarkable actual popularization economic benefits.

The invention discloses a mobile intelligent tour guide system based on a cloud server, comprising: a mobile terminal, an interface server and a cloud server; the mobile terminal communicates with the interface server and the cloud server through a network; the mobile terminal includes an interface module, a data storage module, a communication Module, navigation service module and business logic module, the interface module communicates with the business logic module, the business logic module also communicates with the data storage module and the communication module respectively, and the navigation service module transmits the navigation data to the interface module and the data storage module respectively , the communication module communicates with the interface server and simultaneously transmits data to the data storage module; the invention is a mobile intelligent tour guide system based on a cloud server, and aims to provide users with comprehensive and effective travel self-service. Since this system has the function of locating users, it can realize voice playback of independent scenic spots, tour route planning and early warning message push.

The invention discloses an intelligent tour guide system of Android system based on hand-drawn maps, comprising: a mobile terminal, an interface server and a data management system; the mobile terminal communicates with the interface server and the data management system through a network; the mobile terminal includes an interface module, a data management system Storage module, communication module, navigation service module and business logic module, the interface module communicates with the business logic module, the business logic module communicates with the data storage module and the communication module respectively, and the navigation service module transmits the navigation data to the interface module and data storage respectively module, the communication module communicates with the interface server and transmits data to the data storage module at the same time; the present invention is an intelligent tour guide system based on a hand-drawn map based on an Android system, and aims to provide users with comprehensive and effective travel self-service. Since this system has the function of locating users, it can realize voice playback of independent scenic spots, tour route planning and early warning message push.

The invention discloses a hand-drawn map intelligent tour guide system based on an iOS system, comprising: a mobile terminal, an interface server and a data management system; the mobile terminal communicates with the interface server and the data management system through a network; the mobile terminal includes an interface module, a data storage Module, communication module, navigation service module and business logic module, the interface module communicates with the business logic module, the business logic module also communicates with the data storage module and the communication module respectively, and the navigation service module transmits the navigation data to the interface module and the The data storage module and the communication module communicate with the interface server and transmit the data to the data storage module at the same time; the invention is a hand-drawn map intelligent tour guide system based on the iOS system, aiming to provide users with comprehensive and effective travel self-service. Since this system has the function of locating users, it can realize voice playback of independent scenic spots, tour route planning and early warning message push.

The invention discloses a palmtop map-based browser used as a palmtop mobile device. The invention can provide convenient and effective functions of map browsing and community cooperation based on global positioning system (GPS), mobile communication and community cooperation and the like. The invention has the characteristics of providing browsing of basic maps and individual maps and basic map operations by a map engine and providing communication functions for various objects of individual maps; carrying out a real-time location of users, friends and group members; calculating date location and rally point based on physical place and core point algorithm; providing four query interfaces of common query, perimeter query, recommendation query and map-based query; providing a map-based context-perceptive intellectual position service according to user physical position, mobile device status and user historical record. The invention, with the map as a core, provides user-interested information for mobile users any time and any where, realizes multi-community cooperation functions and effective interaction between mobile users and other users.

The invention discloses a navigation device for optimizing routes by utilization of weather forecast information, a navigation system and a method. The navigation device comprises a network communication module, an input / output gear, a GPS navigation module, a power source module providing working power, a route analysis unit and a navigation warning unit which are separately connected to a processor. The navigation system comprises a network map server, a weather information server and the navigation device. The invention also discloses the method of navigating by utilizing the navigation device and the system. According to the device, the system and the method, improvements are made on a traditional navigation technique, the weather forecast information is adopted as one of main factors considered for navigation, a traditional navigation route is regulated and modified in real time through the weather forecast information, and the network map is labeled with the weather forecast information of each area in real time on the basis of area distinguishing and time distinguishing, thus achieving real-time navigation based on weather conditions and enhancing predictability and reliability of travel information.

The invention provides a road network change detection method, and belongs to the technical field of intelligent transportation. The method comprises the steps of: step S01, collecting vehicle trajectory data points, and sorting the same according to a time sequence; step S02, calculating a difference value between the two adjacent vehicle trajectory data points in time, determining and retainingthe vehicle trajectory data points of intersection turning; step S03, performing clustering on the vehicle trajectory data points of intersection turning to identify an urban intersection and an intersection type; and step S04, comparing the intersection information obtained in the step S03 with the intersection information on a map, and when it is determined that a new road or a disappearing roadexists, sending a road change signal to a surveying and mapping department terminal, so that the surveying and mapping department terminal updates the road network map. According to the road networkchange detection method provided by the invention, the detection information is comprehensive, new roads can be discovered, and disappearing roads can also be discovered, so that real-time detection of road network changes is really achieved.

The invention discloses a dynamic differential positioning method for a mobile communication terminal based on map matching. The method comprises the following steps: obtaining surrounding base station information; using the base station information database to find the latitude and longitude coordinates of the surrounding base station points according to the obtained base station information; calculating the latitude and longitude coordinates of the mobile communication terminal; marking the location of the mobile communication terminal on the map according to the latitude and longitude coordinates of the mobile communication terminal, After removing the historical location coordinates that deviate greatly from the fitting trajectory, fit the remaining historical locations to form a motion trajectory; compare the direction angle and distance difference between the fitted motion trajectory and the road on the map, match the closest street road, and remove the motion The location point on the trajectory that deviates greatly from the matched road; draw the standard path on the map, and repeat the preceding steps. The present invention adopts the method of difference to carry out data fitting, so that the positioning is more accurate, and at the same time, the cost of positioning is also reduced, and the problem of difficult positioning and navigation of the base station is effectively solved.

The invention discloses a method and device for navigating a handling robot based on laser guidance map construction. The method includes the steps of: acquiring a topology map, a geometric map of an operation area and a target destination of a handling robot; The positioning information of the transporting robot, wherein the positioning information includes the position coordinates and self-positioning posture of the transporting robot; according to the positioning information and the topological map, a global planning path is generated; The grid map associated with the position coordinates of the robot, and the instructions for indicating the movement of the handling robot are generated according to the global planning path. The present invention only needs to obtain the positioning information of the handling robot through the laser range finder and the odometer to realize the real-time navigation of the handling robot, and does not need to install any other navigation guidance materials or structures in the working area of ​​the handling robot.

Provided are a microscopic surgery system and a navigation method guided by optical coherence tomography. The microscopic surgery system may include: an object lens; a surgical microscope unit configured to perform two-dimensional imaging on an area to operate on via the object lens; an optical coherence tomography unit configured to perform two-dimensional tomography imaging on the area via the object lens, with an imaging field calibrated according to that of the surgical microscope unit; a processor configured to obtain navigation information based on the two-dimensional imaging by the surgical microscope unit and the two-dimensional tomography imaging by the optical coherence tomography unit, the navigation information comprising positional information of a body part to operate on and a surgical instrument for operating on the body part; and an output unit configured to output the navigation information to guide the surgical instrument to the body part.