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2099results about How to "Reduce misuse" patented technology

Electric vehicle battery monitoring and management system and monitoring method of batteries

The invention relates to the technical field of electric vehicle safe operation, in particular to an electric vehicle battery monitoring and management system. The electric vehicle battery monitoring and management system comprises a vehicle control system body and at least one battery box. Each battery box is internally provided with multiple sets of batteries. The electric vehicle battery monitoring and management system is characterized in that each battery box is internally further provided with a battery detection unit and an action executing device; each battery detection unit comprises a data acquisition module, a CPU core processing module, a communication transmission module and an executing device control module; and each data acquisition module comprises an acquisition device for acquiring the battery module temperature, the battery voltage and current and battery module environment parameters. The invention further discloses a monitoring method of the batteries. The monitoring method of the batteries comprises the steps that the temperature, the voltage and the current of the module as well as the temperature, smoke, gas, flame and other parameters in the battery boxes are monitored; and an early warning or fire fighting signal is sent out when the performance of the batteries is suddenly changed or thermal runaway occurs. According to the electric vehicle battery monitoring and management system and the monitoring method of the batteries, the development stage of thermal runaway can be accurately judged by comprehensively analyzing and processing the various parameters inside and outside battery modules, so that the thermal runaway detection accuracy is improved.
Owner:YANTAI INNOVATIVE NEW ENERGY TECH CO LTD

Image processing apparatus

ActiveUS20090273687A1Reducing erroneous operationStable attention state determinationImage enhancementTelevision system detailsBody regionDisplacement ratio
There is provided an image processing apparatus for performing a stable attention condition determination, regardless of the shape and surrounding environment of an object of interest and regardless that the object is unknown or known. The image processing apparatus comprises a direction detector, a displacement detector, and an attention condition determiner. The direction detector detects, from a certain image including a person image, the direction information in two body regions of a person represented by the person image. The displacement detector calculates, from the two direction information, a displacement ratio that is the ratio between the two direction displacements. The attention condition determiner determines, according to a first and a second displacement ratio, how much the person pays attention to a certain object. The first displacement ratio is calculated in the displacement detector by using first direction information detected by the direction detector from a first certain image including a first person image, and the second displacement ratio is calculated in the displacement detector by using second direction information detected by the direction detector from a second certain image including the first person image.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA

Virtual keyboard based content input method, apparatus and touch device

The present disclosure relates to a virtual keyboard based content input method and apparatus, and a touch device, and belongs to the technical field of terminal input. The method comprises: detecting a touch operation corresponding to a virtual keyboard; according to a touch position of the touch operation and a relative position between keys of the virtual keyboard, controlling a touch feedback module group to send key position feedback information; and when the touch operation conforms to a triggering condition of target keys and touch pressure of the touch operation is greater than a pressure threshold, inputting content corresponding to the target keys, and controlling the touch feedback module group to send key travel feedback information. According to the method disclosed by the present invention, the problem of misoperation easily caused by using the virtual keyboard to carrying out an input operation in associated technologies is solved; and perception to the key position and the key travel by a user can be realized, the content corresponding to the target keys can be triggered to input only in the conditions of accurately touching the target keys and applying certain pressure, and misoperation caused by using the virtual keyboard to carry out the input operation is effectively reduced.
Owner:XIAOMI INC

Mobile terminal capable of automatically adjusting volume and fonts and automatic adjusting method thereof

The invention provides a mobile terminal capable of automatically adjusting volume and fonts and an automatic adjusting method thereof. The mobile terminal is provided with at least two range sensor modules and one camera module. The automatic adjusting method includes the steps that the data of the distance between a human body and the mobile terminal, measured by the first range sensor module and the second range sensor module and the relative positions of human eyes or human ears in a screen of the mobile terminal, recognized by the camera module are obtained; the first range sensor module is placed nearby the position of a telephone receiver of the mobile terminal, the second range sensor module is placed on the bottom of the front face of the mobile terminal, and the camera module is placed nearby the position of the first range sensor module; the azimuth-range of a human face or the human ears relative to the telephone receiver of the mobile terminal is calculated; then, the volume and the sizes of the fonts of the mobile terminal are automatically adjusted according to a preset control rule. By the aid of the mobile terminal for automatically adjusting the volume and the fonts, the volume and the sizes of the fonts can be accurately adjusted.
Owner:SAMSUNG SEMICON CHINA RES & DEV +1

Parking lot management system based on video technology

The invention provides a parking lot management system based on video technology. The system comprises an entrance and exit control system, a parking guidance system, a vehicle identification system, a security monitoring system and a user charge system. The entrance and exit control system realizes vehicle detection, card issuing, card reading, the obtainment of the image information of a vehicle, vehicle characteristic information matching, parking space information display and the control of a gate through an underground detection coil, and the automatic entering and leaving of the vehicle are realized. The parking guidance system finds an available parking space number suitable for the parking of a user according to the vehicle type of a parking user and gives a path indication to the user. The vehicle identification system provides vehicle model information for parking guidance and provides basic information for vehicle license plate comparison and vehicle model matching and color matching in vehicle release through calling the video collected by entrance and exit video acquisition equipment. The security monitoring system monitors the state in a parking lot in real time. The user charge system is responsible for the charging of parking fees.
Owner:防城港市港口区升聚科技有限公司

Icon placement method and mobile terminal of display interface

ActiveCN102981704ADoes not affect browsingDoes not affect selectionInput/output processes for data processingThumbnailBiological activation
The invention discloses an icon placement method and a mobile terminal of a display interface. The display interface comprises at least one menu page. The method comprises the following steps: starting an icon placement mode, and icons are in a floating state capable of being freely selected and being movable; detecting the number of the icons in each menu page, and recording menu page identifications (ID) which are less than singlepage icon valve values in number of the number of the icons; activating a floating window which is displayed on a current menu page, and the interior of the floating window is provided with page thumbnails corresponding to the recorded menu page IDs; detecting and recognizing operation which enables the icons of the current menu page to a page thumbnail in the floating window; and renewing positions of icons to be moved to interiors of the menu pages corresponding to the page thumbnails. The icon placement method and the mobile terminal of the display interface achieve fast and convenient moving operation of the icons in the different menu pages, can greatly reduce probability of failure operation, and are simple in function activation and exiting operation, high in intellectualization degree, and good in user experience.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

System and method for centralized control of central air conditioner based on graphical interface

The invention discloses a system and a method for the centralized control of a central air conditioner based on a graphical interface. The system comprises a centralized controller, master control boards and a mobile terminal, wherein the master control boards are respectively mounted in all air conditioning units of the central air conditioner; the centralized controller is used for respectively acquiring status parameters of all the air conditioning units from all the master control boards through serial buses; the mobile terminal is used for acquiring the bus addresses and status parameters of all the air conditioning units from the centralized controller in a wireless manner; the mobile terminal is further used for displaying a real-scene graph similar to a mounted place of each air conditioning unit of the central air conditioner, displaying the graph of the related air conditioning unit corresponding to the real-scene graph and displaying the name of the related air conditioning unit and status parameters of the related air conditioning unit with a bus address associated with the related air conditioning unit name corresponding to the graph of the related air conditioning unit. According to the system and the method, the central air conditioner is controlled based on the graphical interface by using the mobile terminal, so that the control manner is flexible and convenient, and the needs of users can be better met.
Owner:QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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