1089 results about "Gravity Sensing" patented technology

The invention discloses handheld terminal equipment and an automatic unlocking method thereof, which belongs to the field of handheld terminal equipment. The method disclosed by the invention comprises the following steps: identifying the motion track of the handheld terminal equipment through a gravity sensing technology; and if the motion track is a preset unlocking track, unlocking the handheld terminal equipment. The handheld terminal equipment disclosed by the invention comprises an identification module and an unlocking module, wherein the identification module is used for identifying the motion track of the handheld terminal equipment through the gravity sensing technology; and the unlocking module is used for unlocking the handheld terminal equipment if the motion track is the preset unlocking track. In the invention, the motion track of the handheld terminal equipment is identified through the gravity sensing technology; if the motion track is the preset unlocking track, the handheld terminal equipment is unlocked; the unlocking can be realized just by shaking the handheld terminal equipment in a specific track and operating specific interfaces and graphs without activating a screen, thereby reducing the frequency of the unlocking operation, enhancing the unlocking efficiency and achieving good user experience.

The invention discloses a method for locking and unlocking a screen of a mobile phone with an Android system. The method comprises the following steps that: 1) a system presets a triggerable screen locking signal and stores a triaxial angular value and an acceleration value of the mobile phone of the triggerable screen locking action in a memory; and 2) a gravity sensor triggers the screen locking; and the Android system receives the triaxial angular value and the acceleration value of the mobile phone through an application program interface (API) of the gravity sensor in real time, compares the triaxial angular value and the acceleration value of the mobile phone with those of triggerable screen locking stored in the system respectively and executes the screen locking operation if all the differences of the six values are in a given range. In the method, the screen is locked and unlocked by using the gravity sensor through the action of the mobile phone, so that the method is simple to realize and convenient to use and can prevent error operation as much as possible.

The invention discloses small-size handheld ground monitoring equipment for an unmanned aerial vehicle. The small-size handheld ground monitoring equipment is designed on the basis of handheld way and single-person operation and can be used for transmitting a remote control instruction for controlling the flying of the unmanned aerial vehicle and cloud deck equipment while being used for monitoring telemetering data of the unmanned aerial vehicle; the small-size handheld ground monitoring equipment can be used for acquiring an instruction inputted by an operator by adopting various modes such as a touch screen, a rocker bar, a key and a three-axle gravity inductive sensor; and the small-size handheld ground monitoring equipment has a voice prompt function. According to the small-size handheld ground monitoring equipment disclosed by the invention, complex monitoring tasks of the unmanned aerial vehicle, which is generally finished by coordination of multiple persons, can be finished by an operator, and thus the convenience and favorable real-time property are obtained.

The invention discloses an item identification method, device, system and a storage medium for vending machines, relating to the field of data processing. The item identification method comprises following steps: identifying the collected item images to obtain one or more recognition results, wherein each recognition result comprises one or more items that the user picks up at the container; obtaining the item picked up by the user from one or more recognition results according to the weight change value of the item in the container; and updating the set of items to be settled according to theitem picked up by the user. Embodiments of the present invention can combine gravity sensing and image recognition to determine the items that a user picks up, thereby improving the accuracy of itemidentification. Moreover, the user can pick up, release, pick up and release the goods at the same time, thereby increasing the flexibility of the user and improving the user experience.

The invention discloses a scalable wheel type snake-shaped robot. The snake-shaped robot consists of a head part, a tail part, body parts and knuckle parts, and can move bi-directionally, wherein the head part and the tail parts have the same structure, a mounting hole is arranged, and corresponding sensors are arranged as required; the body parts can realize gravity induction type independent scalability of wheels by adopting an electromagnetic eight-direction independent scalable wheel structure, the body part close to the head part and the tail part is provided with a driving wheel for providing driving, and other body parts are provided with driven wheels; and the knuckle parts can realize the horizontal and pitching deflection of adjacent modules by adopting a cross-shaped gear structure, and the creeping and peristalsis of the whole snake-shaped body can be realized by reasonably regulating the deflection angles of all knuckles. The wheel type movement and creeping and peristalsis form can be independent from each other and can also be combined, and the adaptability and the traveling speed of the snake-shaped robot can be effectively promoted under complex terrain conditions.

The invention relates to an elderly health monitoring and management system based on the mobile Internet. The elderly health monitoring and management system comprises an intelligent mobile terminal, medical diagnosis equipment, a biological characteristic reader, a wrist watch and an elderly health condition monitoring cloud platform, wherein the medical diagnosis equipment, the biological characteristic reader and the wrist watch are respectively connected with the intelligent mobile terminal through Bluetooth, and the elderly health condition monitoring cloud platform is connected with the intelligent mobile terminal through a wireless network; the medical diagnosis equipment comprises an electronic blood pressure meter, an electronic blood glucose meter, an electronic oximeter and an electronic electrocardiogram instrument, the wrist watch is provided with a gravity sensor, a pulse sensor and a pedometer, the intelligent mobile terminal is provided with a two-dimensional code verification system and a mobile electronic health archive system, and the elderly health condition monitoring cloud platform is used for querying and processing the health information of the elderly and assessing the health status and comprises a data processing server and a database server. According to the elderly health monitoring and management system based on the mobile Internet, through realizing the seamless connection of intelligent elderly care, health information and services are provided for the elderly all the time, the quality of life of the elderly is improved by technological means, and comprehensive and accurate elderly care health information service is provided for the elderly and children thereof.

The invention discloses a gravity sensing and image identifying double-control unmanned goods selling system which comprises a cloud server, an unmanned goods selling cabinet and a client. The cloud server comprises a first communication module, a cloud processor, a cloud database, a cloud image identifying module and a cloud weight identifying module; a second communication module, a control module, a weight sensing module, an image shooting module, an electronic lock and an identity identifying code are arranged in the unmanned goods selling cabinet; the control module is electrically connected with the second communication module, the weight sensing module, the image shooting module and the electronic lock; a third communication module and a payment module are arranged in the client. The gravity sensing and image identifying double-control unmanned goods selling system has the advantages that the cloud server is used as a data transmission, storage and analysis processing tool, unmanned goods selling and big data are perfectly combined with one another, accordingly, the cost of the unmanned goods selling cabinet can be reduced, the information processing capacity can be improved, and the use experience of users can be enhanced.

The invention discloses a method for operating a mobile terminal with one hand and the mobile terminal. The method for operating the mobile terminal with one hand comprises the following steps: the inclining state of the mobile terminal is sensed, wherein the inclining state contains an angle of inclination; when the angle of inclination reaches a preset angle, a screen thumbnail formed after a screen interface is zoomed out to a preset size is displayed on the screen interface of the mobile terminal. According to the method for operating the mobile terminal with one hand, a one-handed operation mode is triggered by means of gravity sensing to display the screen thumbnail, so that control is convenient and fast. A user also can define the starting conditions and stopping conditions of the one-handed operation mode as needed, so that the individual requirement of the user is met, and user experience is greatly improved.

The invention discloses a cradle head control method based on a mobile phone and a built-in gravity sensor. The cradle head control method comprises the following steps of: (1) establishing a three-dimensional coordinate system for the built-in gravity sensor of the mobile phone; (2) recording a current position of the mobile phone and a remote cradle head position, and establishing a corresponding relationship between the current position of the mobile phone and the remote cradle head position; (3) setting a sampling interval, and regularly sampling a parameter value of the built-in gravity sensor; (4) calculating changes (including horizontal and vertical angle offsets) of the current position of the mobile phone and a position of the mobile phone at a previous sampling time according to the sampling value; (5) inputting the horizontal and vertical angle offsets into a cradle head control command generating module; (6) executing an integration calculation on each input time positionparameter of the mobile phone by the cradle head control command generating module, and generating a remote cradle head control command according to a remote cradle head control protocol; and (7) inputting the remote cradle head control command into a control command output queue, and transmitting a control command to a remote cradle head control unit through a network according to a command transmission policy to realize the control. According to the cradle head control method disclosed by the invention, the mobile phone is simulated to be a remote cradle head, thus the mobile phone is controlled to realize the control of the remote cradle head.

An apparatus, program product, and related methods for gravity stabilizing a suspended load are provided. The apparatus includes an center of gravity stabilized automated adjusting load bar in communication with a mobile cart which allows an operator to enable automated stabilization of a load. The adjusting load bar includes redundant first and second control and drive systems. A third control system can both monitor sensed data and the movement commands of first and second control systems, and can monitor the resulting physical movements. If a movement command and the resulting movement does not match or if there is an out of tolerance mismatch between movement commands of the first and the second control systems, the third control system can automatically detect this condition and shift into an emergency stop condition.

The invention discloses a portable electronic device and a display control method thereof. The portable electronic device (20) comprises a display model (21), a circuit board (22), a gravity sensing unit (23) and a processing module (24). The display module is provided with at least one display status (211), the gravity sensing unit is arranged on the circuit board and generates a sensing signal (231) according to the gravity, and the processing module controls the display status of the display module according to the sensing signal. The gravity sensing unit is used for sensing the change of the inclination angle of the circuit board, and when the inclination angle is within a predetermined angle range, the processing module closes a backlight source of the display module so as to cause the backlight source to save electricity.

The invention provides a method and a device for ending a conversation. The method comprises the following steps: if the distance between a mobile terminal and a shielding object is more than a preset first threshold value N, calculating a change value between the current gesture and initial gesture of the mobile terminal; if the change value continuously exceeds a second threshold value M within a first preset time period A, detecting a difference value between the input volume of the mobile terminal and a measured environment base value; and if an average value of the difference value is less than a third threshold value V within a second preset time period B, ending the conversation. The device comprises an approaching distance sensor, a gravity inductive sensor, a CPU (Central Processing Unit) and a memory. According to the scheme provided by the invention, the change in the distance between the mobile terminal and the object, the change in the gesture of the mobile terminal and the change in the input volume of the mobile terminal are utilized to judge whether to end the conversation, and the judgment accuracy is efficiently ensured.

The invention discloses a method and a mobile terminal thereof applying gravity induction function. The method comprises the steps as follows: the mobile terminal loads service software; gravity induction events and/or related events applying gravity induction on the mobile terminal are monitored through the service software; and the gravity induction function is controlled to be supported and an application module currently running is controlled to perform corresponding state switching according to the monitored events. The method and the mobile terminal comprehensively manage and control all application modules needing the gravity induction function to use the gravity induction function through the service software, so that the quantity of the application modules applying the gravity induction function cannot be limited, redundant module codes can be avoided at the same time, the system burden cannot be increased, the mobile terminal can be freely used by a user, and the user experiences can be improved greatly.

The embodiments of the invention disclose a method and device for human-computer interaction. The method comprises the steps: catching the direction of a sight line; judging the change of an included angle between the sight line and a screen and/or the change of a distance between a user and the screen according to the direction of the sight line; carrying out corresponding operation on screen display content according to the change of the included angle and/or the change of the distance. Corresponding to the method, the device comprises a sight line tracking unit, a processing unit and an execution unit. According to the method and the device, actions of the user can be judged without depending on gravity sensing, and the screen display content is subjected to corresponding operation.

The invention discloses a method and a device for terminal unlocking with gravity sensing principle. When positions are moved by a terminal according to shaking manners of users, a standard gravity sensor of the terminal is used for carrying out real-time detection to acceleration of the terminal; key points in the time period of beginning shakes to finishing the shakes are obtained according to the acceleration of the real-time detection of the gravity sensor, and key deviation angles of the key points relatively to a horizontal plane are calculated; checking information orders can be obtained according to the key deviation angles; when the checking information orders can be matched with presupposed unlocking information orders successfully, and then unlocking can be finished. According to the method for the terminal unlocking with the gravity sensing principle, unlocking motion tracks can be user-defined by the users, when other people do not know the motion tracks, the terminal cannot be unlocked, and safety of the terminal is improved.

The invention discloses an active pen for a touch module, a touch input system and a driving method of the active pen. The active pen comprises a gravity induction part, an amplifying circuit connected with an output end of the gravity induction part and a signal emission part arranged at a nib of the active pen and connected with an output end of the amplifying circuit, wherein the gravity induction part is used for outputting a corresponding gravity induction output signal according to an included angle between the active pen and the horizontal plane; the amplifying circuit is used for amplifying the gravity induction output signal at corresponding multiple; and the signal emission part is used for sending the amplified signal to the touch module. According to the invention, based on the principle of gravity induction, the change of signal output can be realized through changing the included angle between the active pen and the horizontal plane, namely, the output signal is changed along with the change of the tilt angle of the active pen, so as to provide handwritings at different degrees of thickness and realize difference of line width; in addition, the nib of the active pen can be made of materials without any requirement, thereby lowering the cost.

The invention aims to provide a mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning. The mining safety helmet is formed by a safety helmet shell, a safety helmet liner, a loudspeaker, a human body temperature sensor, a pressure sensor, a methane detection sensor, a carbon oxide detection sensor, an external temperature sensor, an air ventilating opening, a microprocessor, a wireless transmission module, a rechargeable battery, a horizontal speed detection sensor, a vertical speed detection sensor, a gravity induction sensor, a loudspeaker acoustic transmission opening, a power supply switch, a charging interface and a system updating interface. Temperatures, moving speeds, body gestures, head pressure information and underground environment monitoring data of underground personnel can be collected in real time and uploaded. When an accident happens, services are provided for formulating a rescuing scheme according to the collected vital signs and movement state information of the miners; and before the accident happens, early warning can be carried out according to environment monitoring information; and a working condition of the underground personnel can be evaluated according to the personnel movement and the body gesture information under the normal condition.

The invention relates to a horizontal-vertical screen switching rotation control method for hand-held devices. The horizontal-vertical screen switching rotation control method includes the following steps: according to gravity sensing, a rotation direction and a switched angle Phi m are acquired; a screen is frozen, and a direction-changed interface image is acquired; the current angle Phi i of the interface image is calculated and displayed until Phi i is equal to Phi m, wherein Phi i is equal to Phi 0 plus (Phi n minus Phi 0) multiplied by Ai, Ai is equal to (m minus (m minus i) multiplied by (m minus i) divided by m) divided by m, m is the total number of rotation display times, i is the current number of rotation display times, and is greater than or equal to 1 and less than or equal to m, m and i are natural numbers, Ai is acceleration percentage, and the initial angles Phi 0, Phi i and Phi m are in the same rotation direction; the display of the hand-held device screen is not changed, the interface image is rotated around the central point of the screen on the surface of the screen, and the screen only displays the part of the rotated interface image, which is in the screen; and the screen is defrozen. The control method can perfectly connect the rotation act of a user and bring vivid natural experience to the user.

The invention relates to a self-service vending container based on image recognition. The self-service vending container based on image recognition is used for providing a self-service commodity saleservice for users and comprises a container body, a container door, an image recognition module, a background cloud server, a cloud training platform, a handheld terminal, a network module and a remote monitoring end, wherein multiple layers of shelves for placing commodities are arranged in the container body, each shelf layer is provided with a gravity sensing module, an image acquisition moduleis arranged over each shelf layer, the image acquisition module is connected with the image recognition module, the background cloud server is respectively connected with the gravity sensing module and the image recognition module through a network, the image recognition module is in network connection with the cloud training platform, and the cloud training platform is provided with a recognition model library. Compared with the prior art, the self-service vending container based on image recognition has the advantages of high commodity recognition rate, high commodity application range, andso on.

An intelligent driving recording and inspection system is introduced for recording a car's driving process and for a user to review the driving process in an intelligent manner. The system includes an image-capture unit for capturing image signals in the driving process; a sensing unit for generating event signals corresponding to all events encountered in the driving process, such as lane departure, close distance from a preceding car, changes in gravity sensing, and abnormalities shown in inside-car driving data; a processing unit for linking the event signals with and marking the same on corresponding image signals; a memory unit for storing the image signals and the event signals; and a inspection unit for a user to review the stored image signals marked with the event signals. Therefore, any event occurred in the driving process can be easily analyzed by reviewing the image signals having corresponding event signal marked thereon.

The invention discloses a method and a device for unlocking a cell phone. The method comprises the steps of detecting whether a user touches a set area on a cell phone screen; when detecting that the user touches the set area of the cell phone screen, opening a gravity inductor, acquiring an included angle of the cell phone in real time by utilizing the gravity inductor; determining whether an absolute value of the difference between an included angle of the cell phone acquired at a certain moment and the included angle of the cell phone acquired by the gravity inductor at the beginning exceeds a set threshold in the process from the user touches the set area of the cell phone screen to the user leaves the cell phone screen, if the absolute value exceeds the threshold, carrying out unlocking operation on the cell phone screen. According to the scheme provided by the method and the device for unlocking the cell phone, a touch gesture of the user is combined with the inclination variation of the cell phone to complete unlocking operation of the cell phone, privacy of information of the cell phone user can be well protected, unlocking operation is convenient and novel, and user experience is improved.

The embodiment of the invention provides an interacting method, device and system for a mobile terminal browser. The interacting method comprises the following steps: setting a browser interacting command corresponding to a mobile terminal gravity sensor; capturing a gravity sensor event of the mobile terminal; and responding to the captured gravity sensor event and triggering the browser interaction command corresponding to the gravity sensor event by the browser. According to the implementation mode disclosed by the invention, the browser interaction command can be realized by direct physical operation and the mistaken operation in the interacting process can be remarkably reduced.

The invention discloses an intelligent terminal operation implementation method and system based on a gravity sensor. The method comprises the steps that when it is detected that the operation state of the gravity sensor of an intelligent terminal is the open state, a floating ion and an operating button are established and displayed at the designated position of a tabletop of the intelligent terminal; moving operation information of a user for the intelligent terminal is obtained in real time, the displacement amount and direction of the floating icon are obtained according to the moving operation information, and the floating icon is moved to the target position; key operation information of the user for an operation button is detected in real time, and an operation corresponding to the target position is triggered according to the key operation information. The three-axis gravity sensor arranged inside the intelligent terminal is used for detecting the displacement amount and direction formed when the user operates the intelligent terminal, the floating icon is controlled to be moved to the target position and combined with the operation button to control an original screen, the user can operate the mobile terminal by only one hand, and great convenience is brought to the user.