42results about How to "Guaranteed full control" patented technology

The invention relates to the field of wisdom traffic information management and provides a 3DGIS+BIM-based road network operation comprehensive monitoring management platform and method. The platform comprises a 3DGIS+BIM fusion interactive application module, and a server module, a cloud service module, a video and event monitoring module, an electromechanical device module, a VR interactive module, a communication module, an emergency plan response module and a management and maintenance data analysis prediction module connected with the 3DGIS+BIM fusion interactive application module; the platform further comprises a data collection and transmission module and a sensor module; and the video and event monitoring module, the electromechanical device module and the sensor module are all connected with the server module through the data collection and transmission module. According to the platform and the method, comprehensive mastering of operation dynamic information can be effectively guaranteed; an emergency event can be timely discovered, quickly responded and effectively linked and handled, so that the management efficiency is greatly improved, the energy is saved, and the operation security is ensured; and in combination with the electromechanical device and control modules, operation management is orderly carried out, and intelligent and efficient operation management is achieved.

The invention relates to the field of intelligent transportation information management, and provides a road network operation electromechanical equipment interactive control platform and method based on 3DGIS+BIM. The platform includes a 3DGIS+BIM fusion interaction management module, a sensor module, a video monitoring and event monitoring module, an electromechanical equipment module and an emergency plan response module, wherein the sensor module, the video monitoring and event monitoring module, the electromechanical equipment module and the emergency plan response module are connected with the 3DGIS+BIM fusion interaction management module; the electromechanical equipment module includes electromechanical equipment, an intelligent control module, a state feedback module and information issuing module, the emergency plan response module is connected with the electromechanical equipment module, the state feedback module of the electromechanical equipment module is connected with the 3DGIS+BIM fusion interaction management module. According to the platform and the method, in an BIM model and a three-dimensional geographic information system, the functions of visualization interaction control, fast response, dynamic display and linkage disposal of the electromechanical equipment can be achieved, the comprehensive interaction management efficiency of the electromechanical equipment can be significantly improved, the management of the electromechanical equipment is orderly and feasible, and the intelligent and efficient operational management level of the electromechanical equipment in the traffic engineering is reached.

The invention provides an access control method of user private data of online social networks. The method comprises steps of/that when a data creator creates an object shared to a social network, encrypting the client by use of a system public key thereof and a defined access control strategy and loading the encrypted object and the access control strategy to a social network server; each user of the social network has a unique identity identification code and an attribute set including subjective attributes and objective attributes of the user; and when an indirect sharer does not have direct social relationship with the data creator makes a request for sharing of the object towards a direct visitor who has obtained the object, by judging whether the objective attribute of an indirect visitor satisfies the access control strategy defined by the data creator, controlling the visit of the indirect visitor. According to the invention, while encryption and storage of user data on a server end are achieved, requirements on access control of fine granularity and sustainability are met, so a problem that the data creator fails to control the indirect visitor to visit the object in the prior art is solved.

The invention relates to the intelligent retail field, in particular to an intelligent clothing store management method, comprising the following steps: fitting data is collected and the fitting datais sent to the cloud together with the store data to receive clothing display suggestions fed back from the cloud; When the customer brings the fitting clothes into the fitting room, the product information, pictures and preset collocation of the clothes are displayed to the customer, and the customer's shopping guide assistance request is responded to. The invention also provides an intelligent clothing store management system. The invention utilizes RFID technology and acceleration beacon to realize automatic collection of fitting data, which ensures that an enterprise can grasp the data ofa store at any time and anywhere and utilizes the data to improve the display of the store clothing, provides a reference for the enterprise to determine the design style, improves the fitting experience of customers and promotes the sales of the store through a fitting machine. And garment enterprises can customize the analysis dimension according to their own needs, and the cloud can analyze according to their own customized analysis dimension, which is more flexible.

A wireless channel state information collection method belongs to the technical field of wireless and mobile communication, and is characterized by comprising the following steps: performing unified format processing on a large number of channel information data samples obtained by channel estimation to form training samples; inputting the sample data into a prediction neural network to obtain a group of optimal parameters for the data set; judging to obtain the actual state of the current prediction precision by the aid of the prediction effect, and if the prediction precision does not meet the requirements, training to further optimize the parameters; and the channel state information obtained by predicting the network is applied to a sending end. The second characteristic of the methodis that the provided adaptive structure extreme learning machine (ASELM) algorithm can be used to adjust the change characteristics of the structure matching channel data of the network in a self-adaptive manner.

The invention relates to a recognition method for finding dynamic target in air in real time, and deeper features can be automatically extracted and learned. According to the technical scheme, target activity rules, aerial target data feature expression, behavior rule discovery and knowledge accumulation based on hierarchical classification are realized, and an aerial target behavior feature structure system platform is constructed; aiming at the target data of which the behavior intention is mastered and target behavior rule analysis, a target behavior rule model which are composed of a data preprocessing module, a track mining module and a track element statistics module can be constructed; the data preprocessing module is used for screening target numbers and cleaning target behavior data, and the track mining module is used for calculating classic tracks and track similarity for each classified track to generate classic track data; and the track element statistics module determines the position and the movement track of a target by means of a sequence image of the target, longitudinally compares the movement of the target, and obtains a saliency detection target of the image in a frequency domain.

The invention discloses a control method of a clothes treating apparatus. The control method includes the steps of judging the cleaning operation executing moment of a broken thread filtering device of the apparatus in the apparatus operation process, establishing a cleaning moment judgment evaluating system through a control system of the apparatus when the apparatus is started, determining an evaluating object of the evaluating system, determining an evaluating index of the evaluating system, obtaining the state score of the evaluating system according to the evaluating object and the evaluating index, and judging whether the cleaning operation is conducted on the broken thread filtering device through the control system according to the state score. The invention further discloses the clothes treating apparatus controlled according to the method.

The invention discloses a power transmission line crossing construction method based on unmanned aerial vehicle modeling and a BIM technology. The method comprises the following steps: making a kml file according to the design and retest data in the initial stage of a project, and agreeing and determining a preliminary construction scheme in combination with a site survey condition; the RTK unmanned aerial vehicle is used for carrying out oblique photography route planning and live-action collection on the crossing site; a site-crossing refined three-dimensional model is generated by means of big Xinjiang intelligent graph software and intelligent 3D software; on the basis of the BIM technology, models such as an iron tower, a crossing frame and a blocking net are built and fused with the on-site three-dimensional model; carrying out a collision test, and optimizing the layout and the construction process; a BIM model dynamic demonstration function is utilized, a time axis is inserted according to a construction progress plan, and a BIM dynamic model is manufactured to carry out crossing scheme rehearsal and safety technical disclosure. According to the invention, the high-speed railway and the expressway can be regarded as an integral spanned object for simultaneous spanning construction, and the problems of site limitation and repeated entry and exit of personnel during respective spanning are solved.

The invention discloses a municipal engineering traffic accident processing system and method based on a 3DGIS+BIM technology. The municipal engineering traffic accident processing system comprises adecision system, an execution system connected with the decision system, a power system and an information system; the decision system comprises a 3DGIS+BIM fusion management and control module, a VRinteraction module, a server module and a real-time road condition and event monitoring module; the execution system includes a traffic accident intelligent decision module, a traffic light signal control module and a municipal engineering traffic accident emergency processing device; the power system includes an electromechanical device module; the information system includes an information release module. The core of the municipal engineering traffic accident processing system and method is the 3DGIS+BIM fusion management and control module. By establishing a municipal engineering three-dimensional BIM model, all-direction observation of municipal engineering traffic accidents can be realized, decision makers and managers can grasp the whole situations, and electronization and informatization management of municipal engineering based on the BIM model is realized.

The invention relates to a corn special-purposed composite fertilizer application method. The method comprises the step that a composite fertilizer is applied in a field in a corn growth period. The composite fertilizer comprises a nitrogen fertilizer, a phosphorus fertilizer and a potassium fertilizer. The method is characterized in that a potassium fertilizer application amount in unit area of field is as shown in the formula. In the formula, CorpK-out is the mass of potassium brought out of the field when the corn in the unit area of field is harvested. EnvK-in is the mass of potassium entering the unit area of field from the environment. RatK-out is potassium loss rate of the unit area of field. alpha is a potassium fertilizer application correction coefficient, wherein alpha=standard available potassium content/field soil available potassium content. With the above technical scheme, the fertilization amount recommended by the invention assists in providing supplementation in nutrient absorption during a corn growth period, and assists in providing supplementation for soil nutrient loss during the corn growth period. Therefore, soil nutrient balance can be maintained, soil continuously supplying capacity is maintained, and corn high and stable yield can be ensured.

The invention relates to a breakage-proof tea washing device for teaching, which comprises an elastic clamp, wherein the tail ends of two clamping arms of the elastic clamp are symmetrically providedwashing ball half shells respectively, the washing ball half shells are buckled to form a complete washing ball, each washing ball half shell is provided with multiple through holes, the elastic clampis provided with a tightening ring, and the tail end of the elastic clamp is connected with a handle through a buffer spring; the handle is provided with a controller and a display screen, and one clamping arm is provided with an acceleration sensor which is connected with the controller at the initial section. The tea washing acceleration of a student can be measured through the acceleration sensor, and the difference between the measured acceleration and stored correct acceleration is compared, so that the tea washing speed and strength can be quantified, and the student is ensured to master correct tea washing actions effectively and quickly.

The invention relates to the technical field of intelligent campuses, in particular to a control system based on intelligent campus management, which comprises a control module, and a safety module, a course module, a payment module, an environment module and a positioning module which are electrically connected with the control module respectively. According to the invention, the problems that the school operation cost is relatively high due to the fact that different quantities of manpower need to be distributed for each post in the existing campus management, and the information transmission between the posts is lagged due to the fact that the information transmission between the personnel is not timely are solved.

The invention discloses an intelligent system for automatically judging mathematical and physical subjective questions, which belongs to the technical field of education evaluation. Starting from changing the structural form of subjective questions, the system not only ensures that the changed subjective questions and the original subjective questions have the same test effects of mastering the knowledge of students, developing the disciplinary ability, flexibly forming applied knowledge and the like, but also adapts to the identification technology of a computer.The test questions can be quickly and accurately judged. Meanwhile, an interference item is arranged at a score point, an interference background is added, and the structure of the test questions is changed into a multi-step combined choice question. According to the operation technology for achieving braked question judgment by changing the structure of the test questions, through practical application tests, when the same students with the same knowledge content and the same subject ability are tested, the test scores of the students have no obvious difference or no difference.