39results about How to "Guaranteed attention" patented technology

The invention discloses a global lane line detection method based on key points and gradient equalization loss, and the method comprises the steps: S1, carrying out collection, preprocessing and laneline marking of an image, and forming a lane line data set in a multi-driving scene; S2, designing a group of key point global representation lane lines, and obtaining refined key point sequence labels by adopting a spline interpolation algorithm; S3, constructing a lane line key point detection model, and adopting a gradient equalization loss function optimization model for training; and S4, during detection in a model in a real vehicle, inputting an image frame and outputting a lane line classification probability graph and a key point regression vector graph to acquire a final lane line detection result through key point matching combination and non-maximum suppression post-processing. A full-convolution deep learning method is adopted, through feature key point detection and gradientequalization training, the method can adapt to lane line detection in a large-range complex driving scene, and high robustness, real-time performance and positioning precision are achieved.

The present invention provides a control system and method of a vehicle-mounted air conditioner. The system comprises a signal detection device, a signal processing device, a control device and an executive device; the signal detection device is used for detecting physiological data of users and transmitting a physiological data signal to the signal processing device; the signal processing device is a vehicle-mounted entertainment system and used for receiving the physiological data signal, determining physiological status of the users, and transmitting a physiological status signal to the control device; the control device is a vehicle-mounted air conditioner controller and used for receiving the physiological status signal and calculating set values of air volume, temperature, air-out mode and air-intake mode of the vehicle-mounted air conditioner; and the executive device is a vehicle-mounted air conditioner adjusting part and used for adjusting part arrangement of the air conditioner according to the set values of the air volume, temperature, air-out mode and air-intake mode of the vehicle-mounted air conditioner. An in-car comfortable environment suitable for physical status is built for the users, the users are not required to manually participate in the adjusting process, operation of the users is reduced, attention of a driver is ensured, and intelligence of the automotive air conditioner is increased.

The invention discloses a human body massage liquid prepared from ginger essential oil which is mainly composed of, by weight: 0.5-10% of ginger essential oil, 0.5-1% of rosemary, 0.5-1% of lavender, 0.5-1% of eucalyptus, 8-60% of grape seed, and 10-90% of olive oil. A sum of the ginger essential oil weight percentage is 100%. According to the invention, a chest and lung massage liquid is prepared by using the ginger essential oil. When the human body is massaged by using a roller-ball, the medicine liquid is directly applied on the human body. The human body is massaged sequentially from top to bottom along the conception vessel meridian on the chest and the governor vessel meridian on the back, such that illnesses such as chronic bronchitis of elder patients and wind-cold can be treated; if the stomach is massaged, diseases caused by gastrointestinal tract wind-cold can be treated; the massage liquid also has functions of cough treating, inflammation eliminating, wound healing promoting, and allergy inhibiting. With the rolling of the roller-ball and the application of the massage liquid, better health-caring and massage effects can be provided for human skins.

The invention relates to an automatic alarm method of a domestic gas water heater. The method includes: a controller, a gas detector, a carbon monoxide concentration detection device and an infrared human body detection sensor are attached onto a main device of the domestic gas water heater, the controller is connected with the gas detector, the carbon monoxide concentration detection device and the infrared human body detection sensor and judges whether to perform gas alarm or not according to detection results of the gas detector, the carbon monoxide concentration detection device and the infrared human body detection sensor, and the main device comprises a shell, a burner, a water inlet pipe, a water outlet pipe, a draught flue and a heat exchanger. By the method, insufficiency of gas burning and gas concentration in indoor gas can be detected, gas alarm information is transmitted to residents timely to facilitate measure taking of the residents, potential safety hazards of gas explosion and carbon monoxide poisoning can be avoided, personal and property safety of people is guaranteed.

The invention relates to an IC (integrated circuit) card gasometer capable of reminding of gas balance. The IC card gasometer comprises an IC card seat, a counter module, an infrared human body sensor, a voice broadcasting module, a wireless data communication module and a controller. The controller is connected with the IC card seat, the counter module, the infrared human body sensor, the voice broadcasting module, the wireless data communication module respectively. On and off of a motor in the gasometer are controlled by the IC card seat and the counter module, and gas balance reminding is performed according to measured results of the infrared human body sensor when the gas balance is insufficient. By the aid of the IC card gasometer, gas balance information is informed to individuals or companies owning the gasometer in time, so that actions are taken to increase the gas balance, gas is supplied normally, and conditions of gas using up during cooking or taking shower are avoided.

The invention discloses a low-curvature electronic reflecting windshield which is arranged on an automobile front windshield and is provided with an electronic reflecting film located in a lower position of a parallel vision field of a driver, and a control unit, wherein the electronic reflecting film is provided with an electrochromism layer; the control unit is communicated with the electrochromism layer and controls receiving current intensity of the electrochromism layer; the control unit is further connected with a light sensitive unit for controlling an automatic headlight of a vehicle via an automobile bus, and receives current environment light data obtained by the light sensitive unit; and the intensity of current flowing to the electrochromism layer is adjusted according to background light intensity to adjust a color of the electrochromism layer. With the adoption of the technical scheme, the low-curvature electronic reflecting windshield is provided with the electronic reflecting film, can carry out corresponding color adjustment according to vehicle speed, peripheral light intensity and projection light intensity, avoids visual influence on the driver to the full extent, and ensures that the driver pays attention to driving all the time.

The invention provides a multi-functional waiting room advertising machine. The multi-functional waiting room advertising machine comprises a base, a housing, an advertisement screen, a train information display screen, an inputting module, a data support module, a storage module and a power supply module; the inner data support module comprises an inquiry module, a wifi network access module, anadvertisement decoding nodule and an information distribution module; a network access QR code is attached to the housing, the information distribution module receives media server signals and feeds the media server signals back to the advertisement screen and to mobile phone users through the wifi network access module, the information distribution module is connected to a station server, the inquiry module is connected to the information distribution module, the train information display screen and the inputting module, and the other end of inquiry module is further in network connection with the mobile phone users. The multi-functional waiting room advertising machine expands the promulgation scope of advertisements, strengthens the promulgation performance and timeliness of the advertisements, and easily raises concern; a train information inquiry function is added, and thus not only is convenience brought to the users, but also it can be ensured that the mobile phone users followthe official account for a long time, which facilitates maintenance of effective and long-time advertisement objects.

The invention discloses a solar tourism publicity device, which comprises a base, a battery pack is installed inside the battery tank, a support rod is fixedly connected to the center of the upper end surface of the base, and a control rod is installed on the side of the support rod. device, the upper side wall of the support rod is equipped with a driving motor, and the driving motor is fixedly connected to a rotating shaft through a driving shaft, and the surface of the rotating shaft is uniformly provided with a first display frame, a second display frame, a third display frame, and a counterclockwise direction. Display frame, the upper end of the support rod is fixedly connected with a central shaft, the surface of the central shaft is installed with a curved display screen, the upper end of the central shaft is fixedly connected with a rain shield, and the upper end of the rain shield is installed with The solar battery panel is electrically connected to the battery pack, and the battery pack is electrically connected to the driving motor, the control device, and the curved display screen. The invention is novel in design, can attract people's attention, and can be moved around as required.

The invention discloses a modification method and device of an attention parameter in neural machine translation, and electronic equipment. The method comprises the following steps: acquiring a codingvector of a to-be-translated source-end word at the t-th moment, wherein t is the integer greater than or equal to 1; acquiring implicit state vector of the target end word acquired by translating atthe t-1-th moment, the coverage rate of the source end word at the t-1 moment, and the word alignment probability between the source end word and the target end word; based on the word alignment probability, modifying the coverage rate to obtain the modified coverage rate; computing to acquire the attention parameter in the neural machine translation based on the modified coverage rate, the coding vector and the implicit state vector; and performing neural machine translation based on the attention parameter. In the above technical scheme disclosed by the invention, the coverage rate in the neural machine translation is modified through the word alignment probability, thereby improving the accuracy of the attention parameter, the technical problem that over-translation and under-translation are easy to occur in the neural machine translation in the prior artis solved, and the translation accuracy is improved.

The invention discloses an integrated housing construction system building engineering monitoring system. The system comprises an information platform database, a building engineering construction database, a real estate information database, a livelihood information database and a building material database and further comprises a data trigger, an application server and a mobile terminal application module, wherein the data trigger is used for timely recording data change of the building engineering construction database, the real estate information database, the livelihood information database and the building material database, extracting the data and sending the extracted data to the information platform database, the application server is used for extracting each item of data of the information platform database and providing data query, form statistics printing and graphic statistics, and the mobile terminal application module is used for extracting each item of data of the information platform database and providing data query and graphic statistics. Through the system, a problem of integrated monitoring inconvenience in an engineering construction process in the prior art is solved.

The invention relates to a shaking bed, in particular to a mechanical shaking bed for infants in summer. According to the mechanical shaking bed for the infants in summer, a bed body can be shaken through a machine, musical sound can be given to humor the infants to fall asleep, and an air-blowing cool-down device is arranged. The mechanical shaking bed for the infants in summer comprises a base,first supporting rods, an arc-shaped guide rail, a guiding block, the bed body, a first spring, a connecting rod, a motor, a first rotary disc, a first movable plate, a second rotary disc and the like. The first supporting rods are arranged on the front side and the rear side of the left side of the top of the base in a bilateral symmetry mode, and the arc-shaped guide rail is arranged between thetops of the first supporting rods on the left side and the right side. The guiding block is slidably arranged in the arc-shaped guide rail. The effects that the bed body can be shaken through the machine, the musical sound can be given to humor the infants to fall asleep, and the air-blowing cool-down device is arranged are achieved, blades are driven to rotate through a second rotary shaft and athird rotary disc, the blades rotate to generate air to make the infants to feel cool, and the infants fall asleep advantageously as soon as possible.

The invention relates to a design method for an extensible movable stand device. The design method comprises the steps of enabling the extensible movable stand device to form an extensible movable stand device main body structure and an extensible movable stand guarantee structure; enabling the extensible movable stand device main body structure to comprise a base, rolling wheels, a bed frame, a guide structure, a synchronous pipe, seats and an emergency support frame, and providing a stand main body for audiences to watch performances; enabling the extensible movable stand guarantee structure to comprise an infrared distance measuring sensor, a controller, a display, a memory and a voice playing module and guarantee safety in operation of the stand main body. Through the design method, the horizontal position and the vertical position of every row of the movable stand can be arranged flexibly, and good view of audiences of every layer is guaranteed. Simultaneously, due to the guarantee structure arranged in the extensible movable stand device, warning information is sent out and treatment is performed timely when the height distance between layers of the movable stand is too large or the stand on some layer falls, and safety of the movable stand device is improved.

The invention discloses a remote sensing image text description generation method with multi-semantic-level attention ability, and the method comprises the steps: carrying out the frame selection of potential object regions in a remote sensing image through the powerful object positioning capability of an object detection deep neural network, and combining a multi-layer visual element grid system according to the features of the regions; when description statements are generated, automatically concerning corresponding blocks in the multi-layer visual attention grid system according to context information, achieving more accurate visual attention focusing, bringing more appropriate vocabulary estimation, and describing remote sensing images more accurately and comprehensively. Compared with traditional single-scale sparse grid space attention block division, the method has more accurate focusing capability and joint multilayer semantic expression capability.

The invention provides a highlighting method and system for an operator. The method comprises the step of detecting that an operation finger of a user makes contact with or gets close to the operator before the operator is triggered and generating a touch instruction and the step of highlighting the touch instruction or highlighting a virtual operator corresponding to the operator within a sight line range, wherein the touch instruction points to the virtual operator. By means of the highlighting method for the operator, the user can know the operator where the current operation finger gets close or makes contact without switching sight lines of the double eyes, the operator is controlled to conduct related operations, interference in attention of people is small, faulty operations can be effectively eliminated, and accordingly highly-concentrated attention is kept.

The invention discloses an English learning assistance system capable of improving learning attention of students in the technical field of English teaching. The system comprises a plurality of student terminals and a teacher terminal. Each student terminals comprise a desk, a console and an induction device, wherein the control console is arranged above the desk, and a control module, a communication module, a counter, a reminding module, a timer and a power supply module are arranged in the console separately; the control module is electrically connected with the communication module, the counter, the reminding module, the timer and the power supply module; the induction device comprises an angle induction receiver and an angle induction emitter matched with the angle induction receiver,the angle induction receiver is arranged above the console and is connected with the input end of the control module, and the output end of the communication module is connected with the output end of the teacher terminal. A teacher can evaluate and score data after class, so that the attention of the students in the English class is guaranteed, and the English learning score is improved.

The invention discloses an attention guidance virtual reality system based on multi-sensory information fusion. The attention guidance virtual reality system comprises an electroencephalogram signal acquisition device, an electroencephalogram signal processor, an eye movement signal acquisition device, an eye movement signal processor, an execution device, a force sense feedback device, a system processor and a virtual reality audiovisual device. The electroencephalogram signal processor calculates event-related potential characteristics reflecting the selective attention state of the brain of the subject and event-related potential characteristics reflecting the continuous attention state of the brain of the subject according to the electroencephalogram signals. The eye movement signal processor calculates feature data of a fixation point range, fixation times, pupil diameter and eye jump distance of a subject according to the eye movement signals. And the system processor generates a multi-sensory information fusion guiding task, controls the dynamic process of the guiding task according to the electroencephalogram signal features and the eye movement signal features, and guides the attention of the subject. According to the invention, attention guidance can be carried out according to the state of the subject, the attention guidance effect is improved, and the continuity of limb rehabilitation training is ensured.