214results about How to "Distraction" patented technology

The present disclosure provides a provisional tibial prosthesis system for a set of prosthetic knee joints for implantation in a natural knee, the provisional tibial prosthesis system including a bearing component and a bearing support, the spacing of the bearing component from the bearing support is adjustable to allow for representation of a variety of different sized final tibial prostheses. In this system, only one provisional bearing component corresponding to each level of constraint is needed and shims are used to adjust the spacing of the bearing component from the bearing support. The shims are slidably insertable between the bearing component and the bearing support in an anterior / posterior direction to allow for adjustment of the spacing of the bearing component from the bearing support. The number of provisional components needed during knee surgery is reduced and adjustment of the system only requires the knee joint to be distracted by a distance equal to the height of a particular shim.

The present disclosure provides a provisional tibial prosthesis system for a set of prosthetic knee joints for implantation in a natural knee, the provisional tibial prosthesis system including a bearing component and a bearing support, the spacing of the bearing component from the bearing support is adjustable to allow for representation of a variety of different sized final tibial prostheses. In this system, only one provisional bearing component corresponding to each level of constraint is needed and shims are used to adjust the spacing of the bearing component from the bearing support. The shims are slidably insertable between the bearing component and the bearing support in an anterior / posterior direction to allow for adjustment of the spacing of the bearing component from the bearing support. The number of provisional components needed during knee surgery is reduced and adjustment of the system only requires the knee joint to be distracted by a distance equal to the height of a particular shim.

A power-controlled bed mainly includes an upper bed frame on which a mattress divided into movable back, thigh, and leg rest parts and a fixed hip rest part is supported; a lower bed frame; at least one lifting mechanism pivotally connected at upper and lower ends to the upper and the lower bed frames, respectively; and a microcomputer controller for controlling operation of the lifting mechanism. The lifting mechanism may be manually controlled for the upper bed frame to statically stay at different positions, or be automatically controlled via the controller to dynamically shift the upper bed frame between two or more selected position combinations, so that the force of gravity is well utilized in the movements of the bed to promote a user's blood circulation, help clearing of sputum, enable sufficient supply of oxygen to the brain, do rehabilitation exercises, etc.

The invention relates to a driving state monitoring and alarming system based on Kinect human body posture recognition. The system comprises a joint information acquisition unit, a driving posture processing unit and an alarming unit. The joint information acquisition unit is used for acquiring the body section image of a driver, obtaining the basic joint point positions of the human body according to an image recognition algorithm, binding joint point position data to a virtual skeleton model, establishing a space coordinate system and completing joint recognition. The driving posture processing unit is used for analyzing the virtual skeleton model of which joint recognition is completed, monitoring position information of all the joint points to obtain real-time movement information of the driver and comparing the position information of the joints with preset dangerous movement characteristic information, and transmitting a corresponding state abnormality signal to the alarming unit. The alarming unit is used for alarming after receiving the abnormality signal transmitted by the driving posture processing unit.

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.

The invention relates to a navigation device comprising an external storage controller, a GPS positioning module, user input equipment, a CPU, an ROM, an RAM, a map information reading module, an external memory, a guide line computing module, a junction identifying and judging module, a timing control module of a junction enlarged image, a user interface display module, a display module of the junction enlarged image, an electronic map display module, an image synthesis module, a display controller and a display device which are respectively connected with a bus by a data line; a one-side multi-junction enlarged image display method is realized in such a process: the junction identifying and judging module is used for judging a relative distance between a vehicle and a next junction; and the display module of the junction enlarged image is used for numbering one-side junctions and drawing numbers of the one-side junctions on the basis of a general junction enlarged image. The invention has the advantage of displaying the numbers of the junctions on a screen for the steering junctions of vehicles in an emphasis mode.

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.

The invention relates to the field of physical instruments, and particularly discloses a navigation path planning method and system. The navigation path planning method is used for re-planning a navigation path for a vehicle with insufficient endurance mileage in the navigation driving process of the vehicle and includes the steps: judging whether the vehicle can reach a destination along a current navigation path or not based on the current endurance mileage of the vehicle and the current position of the vehicle; redetermining at least one navigation path of the vehicle based on the current position and the destination of the vehicle when the vehicle cannot reach the destination. Each redetermined navigation path comprises at least one charging place or filling station that the endurancemileage is enough to reach. The navigation path planning method can solve the technical problems that the energy deficiency reminding function of an existing vehicle cannot timely remind a user of charging or fuel filling due to no combination of the route of the user or information of filling stations or charging places on the route, and poor use experience is brought for the user.

The invention discloses a method for automatically answering the phone, comprising the following steps: receiving incoming call signals; detecting the light brightness value of ambient environment within a preset time interval; calculating the variation value of the light brightness value in the preset time interval; judging whether the variation value reaches the preset brightness threshold value, if yes, automatically answering the phone. The invention also discloses a device and a mobile communication terminal for automatically answering the phone. When the invention is used, a user can automatically answer the phone without finding and pressing the answering key, thus saving the answering time of the user, and preventing the user from scattering attention because of finding and pressing the answering key.

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.

The invention provides a vehicle traveling assistant method and device and a vehicle. The method comprises the steps that traveling video pictures in front of the vehicle are obtained; the traveling video pictures in front of the vehicle are subjected to image recognition, and the contour lines of all objects in the travelling video pictures in front of the vehicle are recognized; a travelling assistant video is generated according to the contour lines of all the objects in the travelling video pictures in front of the vehicle, and the travelling assistant video is displayed on a front windshield of the vehicle in a projection mode. According to the technical scheme, a user can be assisted in judging how to drive the vehicle more precisely, and a head-up display mode also brings much convenience for the user.

The invention discloses a multi-purpose chair for pediatric medical care. The multi-purpose chair for pediatric medical care comprises a base, wherein a seat plate is connected to the surface of the base through a first electric telescopic rod; a first binding belt is arranged on the surface of the seat plate. The multi-purpose chair for pediatric medical care can adjust the position of a cushion according to the situation of a patient, can fix the body of a child through the first binding belt and a second binding belt, and is provided with an adjustable pedal, so that the use of children with different ages is facilitated; when the child needs infusion treatment, a third binding belt can be used for constraining the arms of the child relatively loosely, so that oppression caused by long-time constraint is avoided, and a needle can be prevented from dropping out; meanwhile, a defecation hole is formed, and when the child needs defecation, defecation can be carried out through the defecation hole without needing relatively substantial movement, so that the defecation of the child is facilitated; in addition, a display is arranged, so that animations or music can be played to distract the attention of the child.

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.

A method of producing a log purse and / or personal self-defense weapon that is made from a natural cylindrical elongated section of a natural growing tree. The log purse and / or personal self-defense weapon is non-lethal, legal and obvious to all. It is a wood receptacle for personal items such as money, credit cards, identification or any items that one may need to keep readily available on the person. The natural hard surface of the log purse and / or personal self-defense weapon allows it to be strong enough to be used in such a manor as to swing with enormous force through the air, aiming the purse at the assailant with intention of striking the assailant to cause a moment of pain and injury as a distraction to allow the victim time to escape. It is easy to use and can be carried almost any where a person can go.

The invention discloses a volume adjustment method and an electronic device. The method is applicable to an electronic device which comprises a speed detection unit. The method comprises steps of obtaining a first speed parameter through the speed detection unit detecting the movement speed of the electronic device in the process that a volume output device which is internally arranged in the electronic device or externally connected to the electronic device outputs sound in a first volume output value, determining a second volume value according to a corresponding relation between a speed parameter and an output volume value at least based on the first speed parameters, and controlling the output volume value of the volume output device and adjusting the output volume value from the first volume value to the second volume value. The first volume value and the second volume value are different volume values.

The invention discloses a steering wheel controller and a control method of the steering wheel controller. The steering wheel controller comprises a fixing part and a steering wheel controller body connected with the fixing part. The fixing part and the steering wheel controller body are connected through a buckling structure, the fixing part is fixed to a vehicle steering wheel, and then the steering wheel controller body is fixed to the vehicle steering wheel. After the steering wheel controller communicates with a mobile terminal, the mobile terminal is operated by operating the steering wheel controller, a driver can hold the steering wheel with the two hands and control the mobile terminal at the same time, the driver is prevented from being distracted, and then the occurrence rate of traffic accidents is reduced.

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.

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.

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.

The invention discloses a whole roof system synchronous jacking method. A counterforce support is arranged on existing vertical components, a hydraulic jack is arranged between the counterforce support and a roof system frame column, the existing vertical components are cut off, meanwhile a limiting device and a movable two-way pull rod are arranged, whole synchronous jacking is carried out through a PLC synchronous lifting control system, and after jacking is conducted in place, the vertical components are supported by temporary steel cushion blocks; and height addition is conducted on the vertical components, after concrete of a height addition part reaches the designed strength, the temporary support is removed, and therefore the purpose that the height of a building is increased is achieved.

The invention provides an early warning processing device and a method for train ground temporary information. The device comprises a main control circuit, a speed measuring circuit, a ground temporary information reading circuit, a speech reminding circuit, a train control circuit, a power supply circuit, a clock circuit and a storage circuit, wherein the main control circuit is connected with the speed measuring circuit, the ground temporary information reading circuit, the speech reminding circuit and the train control circuit respectively; the ground temporary information reading circuit comprises a radio frequency card, an RFID reader and a photoelectric coupling pipe; and one end of the photoelectric coupling pipe is connected with the RFID reader, while the other end is connected with the main control circuit. The device adopts RFID technology, and guarantees the accuracy and safety of data reading. The device has the advantages of stable circuit performance, strong practicability and high cost-performance ratio. The method is simple and scientific, plays a great role in actual application, effectively protects the safety of trains and people property, and avoids nicious railway accidents.

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.

The invention relates to a smart wearable electronic device and a smart communication system with the same. The smart wearable electronic device includes a communication module and a prompt module. The communication module is used for receiving control instructions sent by an external electronic device. The prompt module is used for generating prompt information on the basis of the control instructions received by the communication module. The smart wearable electronic device and the smart communication system with the same can receive external signals and generate corresponding prompt information without distracting attention of users, and avoid potential safety hazard during use.

The invention discloses a method, a device and a system for controlling call transfer based on driving states. According to induction information timely provided by an inertia sensor, a current motion state of a user terminal is determined; and when the current motion state is switched from a non-driving state into a driving state, a current mode is changed into a driving mode, and a first indication message is sent to a far-end application platform, so that the far-end application platform indicates an operator control platform for transferring an incoming call related to the user terminal into a preset voice mailbox according to the first indication message. Therefore, the incoming call of a driver is automatically restricted without artificial intervention, safety driving the driver is ensured, the driver is prevented from being distracted by the incoming call, and important call records cannot be missed.

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.

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.

The invention relates to the technical field of medical equipment, in particular to a special chair for pediatric infusion. A driving motor is arranged inside the base below the chute, and the driving motor is coaxially fixedly connected with a driving wheel. A driven wheel is arranged inside the base on the left side of the driving motor. The front of the driving wheel is provided with a camshaft, and the inside of the base is provided with a deflection shaft above the driven wheel; the belt includes a belt body, and the belt body includes a base and a leather strap connected to the base. The hook baffle is connected to the hook by screws; the infusion stand includes a base on which a telescopic pole is fixed, a suspension plate is arranged on the upper end of the pole, and a plurality of rectangular plates are uniformly arranged on the side wall of the suspension plate. The groove is provided with a hanging part in the groove, the hanging part is rectangular, the upper end of the inner side is provided with a hook, and the lower end is a connecting part, and the connecting part is fixed in the groove of the base through a pin; A switch is arranged below the groove.