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213results about How to "Distraction" patented technology

Group service transmission method and apparatus based on PRACH (physical random access channel)

The invention provides a group service transmission method and apparatus based on a PRACH (physical random access channel). The method comprises the following steps: a base station configures PRACH resources in advance, wherein the PRACH resources comprise N groups of PRACHs and corresponding relations between each PRACH in each PRACH group with a CQI grade; and the base station sends a notification message to group UE in a group so that the group UE can feed NACK information to the base station through the PRACH resources, the base station, when it is detected that the UE feeds the NACK information back, obtains a CQI expected by the UE feeding back the NACK information through a CQI grade corresponding to the PRACH of the detected feedback NACK information, and the base station, according to the obtained CQI expected by at least one piece of UE, performs retransmission scheduling and adjusts the MCS of primary transmission of the next time, wherein the notification message comprises a group RNTI, carried configuration information and the PRACH resources. The group service transmission method and apparatus based on the PRACH, provided by the invention, can improve the accuracy of group service transmission and can also decentralize interference caused to a local cell and adjacent cells.
Owner:CHENGDU TD TECH LTD

On-vehicle head-up terminal and method for controlling display brightness of the same

The invention discloses an on-vehicle head-up terminal and a method for controlling display brightness of the same. The on-vehicle head-up display terminal comprises a controller, a display device which is connected with the controller, and an eyeball tracking device. The eyeball tracking device is connected with the controller and is used for monitoring movement of eyeballs in real time and transmitting captured image information to the controller. The controller is used for determining a visual line focusing point of the eyeballs according to an eyeball tracking algorithm and controlling the operation state of the display device according to determining result. According to the technical solution of the invention, the eyeball movement of a driver is monitored in real time through adding the eyeball tracking device; furthermore whether the visual line focusing point is on the display device is determined; and the operation state of the display device is controlled according to the determining result, thereby ensuring a fact that attention of the driver is not interfered by the display content and brightness, reducing negative effect of the on-vehicle head-up display terminal in a using process and furthermore greatly reducing power consumption of equipment.
Owner:QINGDAO GOERTEK

Computer powered wire(less) ultra-intelligent real-time monitor

A device (1)(2) and method to monitor, in real time, one or more variables by an at least 2500 hour water proof sensor/transmitter, not requiring recharge, placed at the source where data are automatically collected and transmitted by wire or wireless means (2A)(2B) to a battery-free computer-powered (2C) receiver connected to a computer, where software continuously analyzes and charts the data. The software auto and cross correlates the variables, continuously updates and displays the data on simple aggregate charts (4A) or decomposes the data and displays them on newly created common cause charts (4B)(4C) of internal systematically related effects and newly created special cause charts (4D)(4E) of external random unrelated effects, including summary data, and creates graduated progressive sound, color, print and world wide, fax, email and telephone alarm signals when the chart values exceed user specified limits, either in terms of actual units (4B)(4D) or standard deviations (4C)(4E), or when any particular pattern occurs. The device helps determine ahead of time, when the source of the monitored variables is functioning abnormally. Advance warning thus obtained, is used to initiate corrective action (3A)(3B)(3C)(3D) so as to prevent failure at the source that is generating the variables. Examples of failure that it helps prevent include but are not limited to, sudden infant death due to sudden infant death syndrome in human babies, heart or respiratory failure in any human being who is either at rest or moving around within a specified area, failure in industrial machines or measuring equipment, manufacturing defects and financial irregularities.
Owner:RIDLEY ALFRED DENNIS

Device and method for character or command input controlled by teeth

PendingCN103412640ADistractionBig business application value and prospectInput/output for user-computer interactionGraph readingInput controlDistraction
The invention relates to a device and method for character or command input controlled by teeth. The device comprises a collecting module for collecting brain electromyographic signals of tooth action states, a wireless sending module, a wireless receiving module, a signal processing module and a character or command input displaying module. According to the device and method for character or command input controlled by the teeth, the brain electromyographic signals produced by the tooth action states are collected, data processing is conducted on the collected signals, and the signals are converted into control commands. Due to the fact that tooth control is convenient, simple, comfortable, quite, real-time, accurate, and free of interference (free of influence of speech of a user or external speech, and free of influence of body actions of the user), has multiple tasks, has no damage, does not cause distraction of the user, is suitable for most people and the like, tooth input can be used as effective supplement and replacement of manual input and speech input.
Owner:胡三清 +2

Sitting posture correction device

InactiveCN103932507AEasy to realize wrong sitting postureEasily aware of wrong sitting postureSchool benchesAlarmsDividing attentionEngineering
The invention relates to a device, in particular to a sitting posture correction device which comprises a supporting body, a connection rod, a position clamping device, an elastic correction band, a pressure sensor and an alarm. The supporting body is parallel to the back of a person. The sitting posture correction device is characterized in that one end of the connection rod is movably connected with the supporting body and can move up and down along the supporting body, the other end of the connection rod is arc-shaped, the arc-shaped end is movably connected with the position clamping device, one end of the elastic correction band is disposed on the position clamping device, the other end of the elastic correction band is fixed, and the pressure sensor is disposed on the elastic correction band and is connected with the alarm. The sitting posture correction device is easy and convenient to use and does not exert external force on a student. When the sitting posture correction device is used, the student feels comfortable, can realize that a sitting posture is wrong more easily and actively correct the sitting posture. The student can not be interfered by external force and can not be distracted. The sitting posture correction device is mainly used for school teaching and on desks and chairs in offices.
Owner:林燕

Pediatric infusion seat

The invention belongs to the technical field of medical auxiliary equipment, and particularly discloses a pediatric infusion seat which comprises a base. Four rollers which are distributed to form a rectangle are rotationally connected with the bottom of the base, a support rod is fixedly connected with the top of the base, a turntable is fixedly connected with the top of the support rod, a mounting sleeve rotationally sleeves the turntable, a seat is fixedly connected with the top of the mounting sleeve, a limit rod is slidably inserted in the bottom of the mounting sleeve, a plurality of limit grooves which correspond to the limit rod are formed in the turntable in a surrounding manner, a clamp sleeve is fixedly connected with the end, which is close to the limit grooves, of the limit rod, and a limit block is fixedly connected with the end, which is far away from the clamp sleeve, of the limit rod. The pediatric infusion seat has the advantages that adjusting mechanisms are arrangedat multiple locations of the pediatric infusion seat, an entertainment device can be provided, children can watch animation programs by the aid of the entertainment device and can be distracted to tolerate long-time infusion, accordingly, parents can conveniently look after the children, and the labor intensity can be relieved.
Owner:FOSHAN KUIFENG BUSINESS CONSULTATION SERVICES CO LTD

Visible encryption and decryption method with image disguising function and tampering identification function

The invention discloses a visible encryption and decryption method with the image disguising function and the tampering identification function. In the visible encryption process, an encryption rule table T designed in the method is used, and two meaningful separated-storage images are built from an input secret image, two input disguising images and an input watermark image; in other words, the separated-storage images have the characteristics of the disguising images, and therefore an attacker can be confused; meanwhile, the watermark image is embedded into the two separated-storage images to be capable of being used for identifying false separated-storage images made by the attacker, and illegal tampering to the separated-storage images is accordingly identified; in the visible decryption process, the secret image can be recovered by stacking the two separated-storage images; as for extracting of watermark information, the watermark image can be extracted from the two separated-storage images according to the encryption rule table T of the method. By means of the visible encryption and decryption method, the contrast ratio of the separated-storage images and the contrast ratio of the recovered secret image are not changed, and the watermark image can be completely recovered.
Owner:SHANDONG UNIV OF SCI & TECH

Method for displaying a travel route

A method for displaying a travel route on a display screen in a vehicle includes plotting location names in a linear manner horizontally across the display screen. A travel route is displayed by plotting items of travel route information in a linear manner horizontally across the display screen, wherein the travel route information is a time information or a distance information. Each location name and a respective one of the items of travel route information are aligned in a vertical direction. A graphical symbol for the vehicle is displayed on the display screen such that a position of the graphical symbol for the vehicle indicates a current Position of the vehicle along the travel route. The location names and the travel route information are updated as the vehicle travels along the travel route.
Owner:VOLKSWAGEN AG +1

Device and method for operating vehicle

The invention relates to a device (301) for operating a vehicle, specifically a device for operating an electric vehicle. The device is provided with a navigation system (303) for providing the travelling road information, and an ideal speed adjusting device (317) which is connected with the navigation system (303) and is used for automatically predetermining the ideal speed of the vehicle according to the travelling road information. The invention also relates to a method for operating a vehicle.
Owner:ROBERT BOSCH GMBH

Monitoring device and monitoring method of mass spectrum

The invention provides a monitoring device of a mass spectrum, comprising a mass spectrometer, a processor connected with the mass spectrometer and monitoring equipment connected with the processor; the processor comprises a mass spectrum data processing module connected with the mass spectrometer and a sound card connected with the mass spectrum data processing module, and the sound card is connected with the monitoring equipment; the mass spectrum data processing module is used for mapping the mass spectrum data into a frequency domain, then transforming the data in the frequency domain into a time domain by inverse Fourier transform and finally sending the data in the time domain to the sound card; the invention causes the phoneticization of the mass spectrum spectrogram and search information by the monitoring device, an operator not only can listen to the information of the mass spectrum spectrogram but also can listen to the spectrogram search result and obtain warming prompt of dangerous compounds via the monitoring equipment. In addition, the invention avoids the attention of the operator from being distracted in the existing mass spectrometer operation procedure to give rise to the oversight of the detection process or destroy the scene of accident or be trapped in the scene, even damage the life safety of the field staff.
Owner:SINOMS BIOTECH CO LTD
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