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53results about How to "Premium experience" patented technology

Eye movement detection tracking method and device, and application of eye movement detection tracking method

The invention discloses an eye movement detection tracking method and device, and an application of the eye movement detection tracking method. The eye movement detection tracking method comprises that a continuous image sequence which can include an eyeball is captured; a target rectangle of a candidate eyeball is detected and positioned in imaging pictures of the image sequence; non eyeball positioning is removed, and the tracked eyeball target rectangle is obtained; a hash code calculating step is carried out, during one frame of the image sequence, the whole image is scanned, and the hash code of each scanning window is calculated; a comparison step is carried out, the Hamming distances of each calculated hash code and the hash code of the tracked eyeball target rectangle are compared, and the eyeball target is on the scanning window having the minimum Hamming distance in the current frame; the eyeball target rectangle to be tracked in the next frame is updated through the eyeball target rectangle in the current frame, the hash code calculating step and the comparison step are repeated until an eyeball target rectangle coordinate sequence of N frames is obtained; and the eyeball moving angle is calculated according to the coordinate sequence. According to the invention, eyeball movement can be detected and tracked accurately.
Owner:PRANUS BEIJING TECH CO LTD

Intelligent on-road parking linkage system based on video inspection vehicle, and using method thereof

The invention provides an intelligent on-road parking linkage system based on a video inspection vehicle, and a using method thereof. The intelligent on-road parking linkage system comprises a video inspection vehicle system, an inspection PDA system, an on-road parking system and geomagnetic detection modules. The geomagnetic detection modules are installed in the video inspection vehicle systemand the inspection PDA system respectively, and the video inspection vehicle system and the inspection PDA system are connected with the on-road parking system respectively. The beneficial effects ofthe system are that: 1, through linkage among the video inspection vehicle system, the inspection PDA system and the front-end geomagnetic system, vehicles and positions needing to be managed by an administrator on site can be accurately screened out by the intelligent on-road parking linkage system based on the video inspection vehicle, the workload of the administrator is reduced, the working efficiency of on-site work is improved, and the labor cost is reduced to a great extent; and 2, the intelligent on-road parking linkage system disclosed by the invention adopts the video inspection vehicle to break through the existing mode, so that the construction cost is reduced.
Owner:KAIDAER SCI & TECH DEV SHENZHEN

POS cash withdrawal method based on human body biological characteristic recognition and non-repudiation technology

The invention discloses a safe POS cash withdrawal method based on human body biological characteristic recognition and a non-repudiation technology. The method specifically comprises the steps that firstly, a camera is started to perform whole-course sound and video recording when a service is initiated; a merchant acquires serial numbers of banknotes and recognizes character information of the serial numbers by using a terminal device; a payment bill is generated and wirelessly transmitted to POS machine in a short range; then a user is prompted to perform POS card swiping payment or signature confirmation according to information of the received payment bill; the customer identity is verified by using a face recognition and/or voiceprint recognition and/or handwritten signature verification technology at the same time; and finally, the merchant gives the banknotes to the customer if the identity is confirmed without an error; and sound and video recording is terminated, and the transaction is completed. According to the invention, banknote serial number recognition and human body biological characteristic recognition technologies are applied to POS machine card swiping and cash withdrawal for the first time, the merchant can provide a safe and convenient cash withdrawal function for customers without a need of purchasing large bank equipment, and a problem of difficult small-amount cash withdrawal of users in remote areas is solved.
Owner:GUANGDONG MICROPATTERN SOFTWARE CO LTD

Intelligent browser for human resource and social security field

The invention specifically discloses an intelligent browser for a human resource and social security field. The intelligent browser comprises a kernel and a shell, wherein the kernel supports multiple browser kernels, such as Trident, WebKit and the like; the shell provides functional modules supporting various devices of terminals, such as a USB, a Key, a printer, a second-generation ID card reader, a social security card reader, a fingerprint reader, a video camera, a bank card reader and the like, as well as various functional modules which have human resource and social security business characteristics and comprise a real time monitoring functional module, an instant messaging functional module, an off-line service functional module, an automatic updating module, and the like; and the kernel and the shell interact information through an application programmers interface, and all that is required is to brush a social security card, a second-generation ID card and the like, a corresponding business page can be automatically jumped to in any page state, so that terminals can perform real time monitoring and instant messaging, keep user interface response from being influenced by a network condition and the like, and high-quality user experience is provided for a handling worker and a business manager in the human resource and social security field, as well as the public and the like.
Owner:DAREWAY SOFTWARE

Method and system for switching TV program by scanning two-dimensional code

The invention discloses a method and a system for switching a TV program by scanning a two-dimensional code. The method comprises: a two-dimensional code for initiating a TV program is made in advance, wherein the two-dimensional code contains the IP address of a TV, the name of a program and an invoked program name, as well as an invoked TV interface; a connection between a mobile terminal and the TV is established so that the mobile terminal and the TV are connected within the same local area network; when the mobile terminal scans the two-dimensional code, the two-dimensional code software of the mobile terminal identifies information contained in the two-dimensional code, connects to the TV via the IP of the TV, and sends the name of the program to the invoked interface, and after the invoked interface receives the name of the program, the invoked interface searches for the name of the program, and initiates a corresponding application to play the corresponding program. The method for switching the TV program by scanning the two-dimensional code is capable of realizing that the name of the TV program is found out and the corresponding application is initiated to play the corresponding program just by virtue of the simple two-dimensional code scanning operation; as a result, the understanding of a user to TV intelligence is deepened and the method is convenient for the user to use.
Owner:KONKA GROUP

Touch trace display method and device based on infrared white plate and infrared white plate

The invention discloses a touch trace display method based on an infrared white plate. The method includes the steps of continuously controlling an infrared transmitting pipe and an infrared receiving pipe of the infrared white plate according to the preset scanning frequency to scan a touched object at multiple angles, continuously receiving multiple sets of multi-angle scanning data of the touched object at different moments, obtaining touched object figures at different moments according to the multiple sets of multi-angle scanning data, conducting smooth connection on the touched object figures at different moments according to the time sequence, and obtaining and displaying the touch trace of the touched object. The invention further discloses a touch trace display device based on the infrared white plate, and the infrared white plate applied to the touch trace display method or device based on the infrared white plate. By means of the touch trace display method and device and the infrared white plate, touch writing traces of different shapes and thicknesses can be generated according to shapes and thicknesses of writing tools, and the high-quality user experience that traces are instantly obtained when written is achieved.
Owner:HITEVISION CO LTD

Power grid automatic voltage control simulation method based on continuous power flow simulation

The invention belongs to the technical field of power grid dispatching, and particularly relates to a power grid automatic voltage control simulation method based on continuous power flow simulation. According to the method, a model and data of real-time operation of a power grid are utilized, closed-loop control of power grid data and an AVC strategy is formed through simulation load flow calculation from the perspective of the whole system, suggestions and guidance are given to an optimal reactive voltage adjustment scheme of the power grid through simulation data analysis, and real-time optimization control of the voltage is carried out in a continuous closed loop mode by taking voltage safety and high quality as constraints and taking system operation economy as a target. By continuously and cyclically executing the method, automatic control simulation of the reactive voltage of the power grid under various typical daily section conditions is realized, common reference and basis are provided for setting automatic voltage control parameters of the power grid under various load states, an automatic control strategy of the reactive voltage is optimized, and the automatic control level of the reactive voltage is improved.
Owner:XINZHOU POWER SUPPLY COMPANY STATE GRID SHANXI ELECTRIC POWER

Dictation control method and terminal equipment

The embodiment of the invention discloses a dictation control method and terminal equipment. The dictation control method and terminal equipment are used for slowing down the speech speed of dictationcontent reading at a difficulty level when a user dictates, and are beneficial to better learning of the user. The method provided by the embodiment of the invention comprises the following steps: obtaining writing video information when a plurality of users dictate by using a unified teaching material, according to the writing video information, obtaining average writing duration, an average completion rate and an average correct rate of the plurality of users, classifying dictation contents in the unified teaching material according to the average writing duration, the average completion rate and the average correct rate of the plurality of users to obtain a classification result, if it is determined that the first dictation content belongs to the dictation content of the difficulty level according to the classification result, reading the first dictation content at a first speech speed, and if it is determined that the first dictation content belongs to the non-difficult-level dictation content according to the classification result, reading the first dictation content at a second speech speed, wherein the first speed is smaller than the second speed.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Support for mobile phone or tablet computer

The invention discloses a support for a mobile phone or a tablet computer. The support comprises a cross beam, covers, a fixing block, sliding blocks, supporting legs and supporting leg fixing bases;a sliding groove which is formed in the length direction of the cross beam is formed in the surface of the cross beam, the fixing block is fixed to the middle of the sliding groove, a receding groovefor clamping an object is formed in the surface of the fixing block, the sliding blocks are installed on the two sides of the fixing block, the sliding blocks are in sliding fit with the sliding grooves, and a clamping rod is arranged on each sliding block in a hinged mode. The support has the beneficial effects that the mobile phone or the tablet computer can be conveniently clamped, the height and the angle can be conveniently adjusted, and more excellent experience can be obtained when the mobile phone or the tablet computer is used; and meanwhile each pair of supporting legs are provided with inclined surfaces which are matched with each other; during storage, each pair of supporting legs can be tightly attached to the lower portion of the cross beam, and then the two ends of the covers are inserted and fixed with the two ends of the cross beam, so that regular geometrical shapes are formed, and the support is convenient to carry.
Owner:贾鹏飞

Automobile plant air conditioner room coordinated optimization method based on BIM technology

The invention relates to an automobile plant air conditioner room coordinated optimization method based on a BIM technology. The method comprises the steps that 1,giving a design drawing by a design institute, design requirements and owner requirements are understood, and compelting preliminary deepening of the air conditioner room space; 2, determining a deepening scheme; 3, performing scheme detail deepening and pipeline support hanger design; 4, conducting on-site assembly type construction by a BIM deepening drawing; on-site assembly type installation is carried out through the factory-like prefabricated valve set, and air conditioner and machine room construction is rapidly achieved. the BIM technology is used for deepening the air conditioner room in the automobile plant, reasonable space planning is conducted on equipment pipelines such as a pipeline valve bank, air conditioner equipment and an electric control cabinet, factory prefabrication is conducted on the pipelines of the air conditioner valve bank in advance, and assembly type construction is conducted on site, so that the working efficiency is greatly improved, and the construction quality and the construction progress are guaranteed.
Owner:SHANGHAI BAOYE GRP CORP

Three-in-one smart hand-washing device

The invention provides a three-in-one smart hand-washing device. The device comprises a tank body and a circuit control board, a solenoid valve, a soap dispenser, and a fan heater are arranged inside the tank body; the circuit control board is connected with the solenoid valve, the soap dispenser and the fan heater separately; chips are arranged inside the circuit control board, the chips are written with computer programs, and the execution modes comprise the modes of single-way soap dispensing, single-way water outflow, single-way blow drying, first soap dispensing and then water outflow, and first water outflow and then blow drying; a water outflow pipe of the solenoid valve and a soap supplying pipe of the soap dispenser are connected with a soap-dispensing and water-outflow sanitary head respectively; a hand-washing area is arranged directly below the soap-dispensing and water-outflow sanitary head, the tank body is provided with a window in the corresponding part of the hand-washing area, and hand-washing action is facilitated when the human hands are extended into the hand-washing area directly below the soap-dispensing and water-outflow sanitary head. The three-in-one smart hand-washing device is a multifunctional device which provides the functions of automatic soap dispensing, automatic water outflow, and automatic warm air hand drying, so that hand washing is faster, more concentrated, energy-saving, and time-saving.
Owner:FUJIAN GIBO KITCHEN & BATH TECH CO LTD
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