10 results about "City environment" patented technology

The invention discloses a complex city environment sensing and collision early warning system based on an intelligent network connection automobile, and relates to the technical field of electric automobile control. The complex city environment perception and collision early warning system based on the intelligent connected automobile comprises an obstacle positioning identification analysis module, a data fusion synchronous analysis module and a collision risk early warning analysis module. According to the invention, in the obstacle sensing stage of the intelligent network connection platform, positioning identification analysis is carried out on the data sensing process to determine whether radar wave adjustment optimization is carried out, and then in the data processing stage, data fusion synchronous analysis is carried out to determine whether data capacity window optimization is carried out. And finally, collision risk assessment analysis is carried out in the collision risk early warning stage to judge whether filtering cache optimization is carried out or not. The problem that in the prior art, the collision early warning false alarm rate is increased due to the fact that corresponding obstacle sensing delay of the intelligent networked automobile in the peak period road section is caused is solved.

1. The name of the design product: video on demand graphical user interface for electronic equipment. 2. The use of the design product: an electronic equipment. 3. The design points of the design product: the graphical user interface in the electronic equipment. 4. The picture or photo that best indicates the design points: the front view. 5. The use of the graphical user interface: the user can use the interface to order city environment work videos. 6. The human-computer interaction mode of the graphical user interface: the front view is the reference interface, and the interface jumps to the city environment work videos by clicking the video box in the front view. 7. Other circumstances that need to be explained: the interface content part of the design product belongs to variable pictures.

The application provides a city resident population distribution trend prediction method based on a geographic detector, comprising the following steps: acquiring panoramic street view data of a research area; performing semantic segmentation to obtain visual perception elements and establish visual perception factors; establishing spatial perception factors through the accessibility of different facility types under different travel modes; using the geographic detector to calculate the explanation rate of the visual perception factors and the spatial perception factors on the resident population distribution density; obtaining several high-explanation-rate perception factors, obtaining corresponding weights based on a judgment matrix, establishing a resident intention index, and predicting the city resident population distribution trend. The prediction method is based on the perception of people to the real city environment, takes into account the subjectivity and objectivity of evaluation, and has high reference value for city planning related to city resident population distribution.

The invention relates to the technical field of smart city management, in particular to a digital-intelligent integrated device for smart city management, which comprises an intelligent traffic management module, a city environment monitoring module, a public safety management module and a municipal facility operation and maintenance module, and is characterized in that the modules uniformly access data to a data sharing unit through an Internet of Things platform and an API (Application Program Interface); forming a standardized data set; and the business linkage unit is used for carrying out association modeling on the cross-module data by utilizing a big data technology, setting a triggering condition of cross-module linkage, and realizing automatic collaboration through an event response mechanism. By constructing a data sharing and business linkage unit architecture, business linkage of traffic, environment, public safety and municipal modules is realized, and when a traffic accident occurs in a certain area, the device can automatically and synchronously trigger cross-module response such as traffic signal optimization, environment monitoring encryption and emergency police scheduling, so that the safety of the traffic accident is improved. Compared with a traditional mode, the event handling efficiency is remarkably improved, the pain point of collaboration deficiency in existing management is fundamentally solved, and a systematic solution is provided for smart city governance.

The application discloses a kind of tourism route planning method and system based on artificial intelligence, comprising the following steps: step one: multiple modal input data are collected and multiple modal data set is constructed;Step two: multiple modal data set is input to Perceiver IO model and is encoded;Step three: original city environment atlas is constructed;Step four: based on intent-environment two-way remapping network, generate individualized city environment atlas;Step five: construct tourism path set;Step six: based on improved cuckoo search algorithm, the tourism path set is optimized, and the heterogenous reconfiguration egg exchange mechanism is introduced to realize leap evolution update;Step seven: when meeting preset evolution termination condition, end evolution update, generate optimized tourism path set, and select the highest fitness as the current recommended path.The application fuses multiple modal modeling and improved cuckoo search algorithm, and realizes the efficient planning of individualized tourism path.

The utility model discloses an F-shaped steel pipe pole based on an overhead transmission line, which relates to the technical field of overhead transmission lines and comprises a plurality of connecting pipe poles connected with one another through connecting flanges. Connecting flanges are arranged at the two ends of the connecting pipe rod, one end of the connecting pipe rod is connected with a mounting cover plate through the connecting flanges, and a plurality of connecting bolts are arranged between the mounting cover plate and the connecting flanges in a penetrating mode; according to the utility model, through the matching of the connecting pipe rod and the connecting flange, the rapid assembly and disassembly of each part of the steel pipe rod can be conveniently realized, the construction efficiency is improved, and the function of flexibly building steel pipe rods with different heights can be realized; finally, the problems that a traditional iron tower is large in occupied area, not coordinated with the urban environment, prone to conflicting with surrounding lines and structures, difficult in power transmission line project landing and long in construction period are solved, the power transmission line construction efficiency is improved, the construction difficulty is lowered, and meanwhile the coordination of the power transmission line and the urban environment is enhanced.

The application discloses a kind of urban three-dimensional space parameter capture and fast modeling method and system, the method is remotely controlled unmanned aerial vehicle with infrared imaging high-definition camera for global space of target city aerial photography, obtains city fine aerial photograph;City fine aerial photograph is handled, and city three-dimensional space parameter is obtained;City density data and city height data are classified using clustering algorithm, and clustering result is obtained;Based on clustering result, city fine aerial image is identified in depth, realize city complex geometry low-dimensional processing, and city average geometry height is obtained;Based on clustering result and city average geometry height, city three-dimensional space geometry model is quickly constructed;The high-resolution distribution result of the city physical environment of target city is predicted and shown.The application is suitable for three-dimensional space geometry model fast construction and physical environment fast simulation of any scale city, with universality, and has important significance to reduce city physical environment simulation cost and realize city environment sustainable development.

1.The name of the design product: multifunctional intelligent pole (exhibition flight). 2.The use of the design product: the design is realized through the application of computer, network and communication, Internet of Things technology, realizes the remote centralized control and management of various devices on the communication pole body, which contains street lamp lighting control system, WIFI, micro base station, video monitoring management, advertising screen broadcast control system, city environment real-time monitoring, emergency call system, broadcast, charging pile system, unmanned aerial vehicle charging platform, etc., is used for intelligent lighting, emergency security and convenient service in three types of places. 3.The design points of the design product: in shape. 4.The picture or photo that can best show the design points: perspective view.

The application provides a mixed reality-based inter-building virtual arc-shaped large-screen interactive display method, and belongs to the technical field of virtual reality / mixed reality. The mixed reality technology is used to position virtual 3D content to at least two building facades, so that different virtual screens on different building facades interact with each other in space, and the user is presented through a mobile terminal. As an application form of city MR, the application breaks the aesthetic fatigue of people to plane advertisements, uses diversified crowds to build more dynamic public spaces, and provides a new idea for the new form application of mixed reality in a city environment.

The invention provides an urban environment unmanned aerial vehicle intelligent obstacle avoidance method based on autonomous learning, and belongs to the technical field of unmanned aerial vehicle obstacle avoidance, and the method comprises the steps: employing multiple sensors to synchronously collect urban environment data, carrying out the preprocessing and fusion, and constructing a three-dimensional obstacle grid map containing static building and initial environment information; a hierarchical planning strategy is adopted, a global reference path is generated by using an algorithm based on a prior static three-dimensional map under a static condition, when an obstacle is perceived in a flight process, an improved fast expansion random tree algorithm is adopted to carry out real-time re-planning and fast generate a local obstacle avoidance path, and smooth connection between a new path and an original global path is ensured at the same time; and evaluating a planning result by using a multi-index evaluation function, and dynamically adjusting planning parameters according to an evaluation result. According to the invention, the unmanned aerial vehicle can efficiently and safely avoid static and dynamic obstacles in an urban environment, and the reliability and robustness of the unmanned aerial vehicle in urban airspace operation are improved.