689results about How to "Avoid false triggers" patented technology

The invention discloses a voice interaction method and a voice interaction device. The method comprises steps: after a voice recognition text is received, the voice recognition text is distributed to each service respectively, and semantic understanding is carried out respectively; and based on the obtained semantic understanding result and the application state of a client, confidence ranking is carried out, a semantic understanding result with the highest confidence is acquired, and a response is given to the semantic understanding result with the highest confidence. As confidence ranking of semantic understanding results on multidimensional-based information not only considers the matching degree between a semantic understanding result and each service but also considers the application state of the client, for example, whether the client is in a navigation state or a music listening state, the application of the client and the application state are possibly objects to be processed by voice interaction, semantic understanding on the multidimensional-based information can effectively enhance the accuracy of judging the service belonging, the accuracy of man-machine interaction semantic understanding is improved, and the user experience is enhanced.

The invention provides a system and method for controlling intelligent home equipment by voice. The system comprises a voice acquiring module, a voice recognizing and analyzing module, a control module and a voice awakening module, wherein the voice acquiring module is used for acquiring voice signals to be processed; the voice recognizing and analyzing module is used for analyzing the acquired voice signals to obtain a voice recognition result; the control module starts corresponding intelligent hole equipment according to the voice recognition result; and the voice awakening module is used for judging whether the acquired voice recognition result contains preset awakening words, and awakening the control module if the acquired voice recognition result contains the preset awakening words. By the system and method for controlling the intelligent home equipment by voice, mistaken triggering by a user to the voice control system can be prevented effectively, a voice awakening function is started by the voice awakening words, and the voice awakening effect is good; and moreover, the user does not need to operate the system with hands, the awakening function is fulfilled rapidly by voice commands, and next interactive operation is realized.

The invention relates to the field of intelligent transportation monitoring, and discloses a system and a method for snapshotting a behavior of motor vehicles not giving precedence to pedestrians on zebra stripes, by which no human cost is required, and an operation of carrying out automatic evidence-taking on illegal behaviors that motor vehicles do not give precedence to pedestrians is performed. According to the invention, the system comprises a pedestrian image acquisition unit, a motor vehicle image acquisition unit, a pedestrian detection unit, and a motor vehicle detection and snapshotting unit, wherein the pedestrian image acquisition unit is used for acquiring images of pedestrians on a zebra stripe; the motor vehicle image acquisition unit is used for acquiring images of motor vehicles passing cross a motorway on the zebra stripe; the pedestrian detection unit is used for detecting the number of pedestrians in the images of pedestrians; and the motor vehicle detection and snapshotting unit is used for carrying out real-time detection on motor vehicles according to the images of motor vehicles acquired by the motor vehicle image acquisition unit, and when detecting that a motor vehicle is located on the zebra stripe and the number of pedestrian is equal to or greater than a scheduled threshold, taking at least three evidence photos from the images of motor vehicles.

The invention relates to a handheld near-infrared probe for nondestructive internal quality testing of fruit and a detection method. The optical fiber probe consists of four LED light sources with different waverlengths, a detection optical fiber, an automatic sampling control system, a light source stabilizing circuit, a digital temperature and humidity sensor, a circular lug boss, a darkening ring, a soft rubber ring, a switch, a circuit box and a shell. The probe has the characteristics of high stability, simple structure, low cost and spectra collecting controllability, and can be widely used for on-line monitoring and on-site sampling of fruit. A voice system and a wireless transmission system can be used for realizing the humanization and easy operation of equipment and effectively expand application space.

The invention discloses a wake-up method for an intelligent product, the intelligent product, and a computer-readable storage medium. The wake-up method for the intelligent product comprises the following steps: acquiring a video image collected by the intelligent product, and detecting whether a face image exists in the video image or not; if the face image exists in the video image, detecting whether the face image is a front view face image or not; if the face image is the front view face image, detecting whether the status of a mouth in the front view face image meets conditions for a speaking status or not; and if the status of the mouth in the front view face image meets the conditions for the speaking status, responding to audio information collected by a preset voice collection device in the intelligent product. The method, the intelligent product and the computer-readable storage medium provided by the invention have the advantages that a voice recognition process of the intelligent product is simplified, and the voice control accuracy is improved.

The invention relates to a display control method, a display control device, a terminal and a computer readable storage medium. The method comprises the steps of when the lifting awakening function ofa terminal is turned on, starting an acceleration sensor for motion detection; upon detecting the change of the movement state of the terminal, starting a gyroscope to obtain the rotation informationof the terminal; according to the movement information acquired by the acceleration sensor and the rotation information acquired by the gyroscope, judging whether a preset awakening condition is metor not, and judging whether a preset unintended activation condition is met or not according to the movement information; if the preset awakening condition is met and the preset unintended activationcondition is not met, awakening the display screen of the terminal. Based on the above method, the control action of the display screen of the terminal is recognized by combining the movement information detected by the acceleration sensor and the rotation information detected by the gyroscope. Therefore, the recognition accuracy can be improved. Through additionally arranging the unintended activation condition, the unintended activation can be effectively prevented. The user experience is improved.

The invention provides voice control methods and device for appliances, a mobile terminal and a household appliance. A method comprises the steps of obtaining volume detection values obtained by at least two appliances through detection of a voice control instruction; and determining target appliances from the at least two appliances according to the volume detection values; and controlling the target appliances. According to the methods, the device, the mobile terminal and the household appliance, the target appliances are determined from the at least two appliances according to the volume detection values obtained by the appliances through detection of the voice control instruction, so the target appliances needing to be controlled are determined precisely, the condition that the appliances are wrongly triggered due to the same voice control instruction is avoided, and the technical problem that in related technologies, a potential safety hazard occurs due to the fact that the appliances are wrongly triggered when a plurality of appliances have the same voice control instruction.

The invention relates to a device and a method for unlocking a mobile terminal, which belong to the field of telephone communication equipment. The method includes that a button module transmits locking state interrupting signals to the mobile terminal, the mobile terminal enters a half-locking state, a distance sensor is started to detect whether an object close to the mobile terminal exists and the distance between the object and the mobile terminal, and simultaneously a timer is started to monitor time of the mobile terminal in the half-locking state; when the distance sensor detects that the object close to the mobile terminal exists and the distance between the object close to the mobile terminal and the mobile terminal reaches a distance threshold value, the mobile terminal is unlocked, otherwise the mobile terminal keeps the half-locking state; and when a timing threshold value is reached, the distance sensor is shut down to lock the mobile terminal. The device and the method for unlocking the mobile terminal can avoid false triggering operation and loss of additional electric quantity completely, effectively prolong service life of the sensor, further enhance functional stability of mobile phones and other mobile terminals, and improve user experience.

The invention discloses a cleaning device. The cleaning device comprises a shell, a power source, a walking unit, a guide suspension unit, a cleaning unit, a reversing unit, a sliding part, a magnetic element, a sensor and a control unit. A photovoltaic cleaning machine is suspended on a cleaned object through the guide suspension unit, and the guide suspension unit guides the walking direction of the cleaning device; the cleaning unit is arranged on the shell and is in contact with the surface of the cleaned object; the reversing unit comprises a support arranged on the shell; the sliding part is arranged on the support in a sliding manner, and extends to the position outside the support by the preset distance; the magnetic element is fixedly arranged on the sliding part and moves along with the sliding of the sliding part; the sensor is arranged at the predetermined position of the shell, and detects the motion of the magnetic element; and the control unit is connected with the sensor and drives the walking unit and the cleaning unit to move according to signals of the sensor. Through the scheme, false triggering of the cleaning device in the cleaning process can be effectively avoided, and the maintenance period is prolonged.

The invention relates to the technology of power integrated circuit design and discloses an over-current protection circuit aiming at the shortcoming that an over-current protection circuit is susceptible to power tube peak current interference and unreliable in acquired data in the prior art. The over-current protection circuit mainly comprises a current sampling circuit, a reference voltage generation circuit, a voltage comparator and a logic control unit. Current flowing through a power tube is compared with set reference signals to generate over-current information, and control signals are outputted to control the power tube by means of delay. Since the voltage comparator has delayed processing capacity, influences of peak current can be avoided, reliability of over-current acquired data is improved, and misoperations are avoided. The over-current protection circuit is particularly suitable for integrated circuit products of high-voltage heavy-current power management chips, DC-DC converters and the like.

The invention provides a power clamping electrostatic discharge protection circuit which comprises a power pin, a grounding pin, a decision circuit (310), a time-delay circuit (320), a trigger circuit (330) and a clamping circuit (340), wherein the decision circuit (310) is used for sensing of an electrostatic discharge voltage, the time-delay circuit (320) is used for recording and storing a sensed electrostatic discharge voltage signal so as to provide time delay, the trigger circuit (330) is used for converting the electrostatic discharge voltage signal stored by the time-delay circuit (320) to an electrostatic discharge trigger signal, and the clamping circuit (340) is used for bleeding electrostatic current after the electrostatic discharge trigger signal is received. The decision circuit and the time-delay circuit are separated, the probability of clamping circuit false triggering caused by rapid electrifying is avoided, and meanwhile, a longer starting time for the clamping circuit can be obtained when electrostatic discharge impact occurs, and the reliability of electrostatic discharge protection is improved.

The invention discloses an electroencephalogram and electromyography signal fusion device. The electroencephalogram and electromyography signal fusion device comprises an electroencephalogram signal acquiring helmet for acquiring an electroencephalogram signal, capturing a brain thinking intention, acquiring a video signal in a view zone, identifying mapping, acquiring a head temperature signal and cooling the head, an electromyography signal acquiring device for acquiring an electromyography signal of a gesture pointing and controlling action and identifying the pointing and controlling action according to the electromyography signal, an embedded computer in signal connection with the electroencephalogram signal acquiring helmet and the electromyography signal acquiring device, receiving the electroencephalogram signal and the electromyography signal, performing fusion processing, detecting the intension of the pointing and controlling action of an operator, determining the correct pointing and controlling action of the operator and displaying the contents of the pointing and controlling action of the operator. The invention further discloses an electroencephalogram and electromyography signal fusion method. The electroencephalogram and electromyography signal fusion device and method has the advantages that the brain thinking intention can be rapidly captured, the gesture pointing and controlling action can be identified, false triggering caused by unintentional actions or passive actions is eliminated, and the reliability of man-machine natural interactive control is improved.

The embodiment of the invention provides a disposable electronic moisture-sensitive diaper and a detachable reusable urination alarm device. The device comprises a diaper and an alarm. The diaper comprises an inner layer, an outer layer and a moisture-absorbing layer and further comprises an independent dry space. The dry space is accessed and available outside the diaper. The alarm is preferably arranged inside the space and exerts the urine-sensing and warning functions in the space. The embodiment of the invention further provides a disposable electronic moisture-sensitive diaper which comprises an inner layer, an outer layer and a moisture-absorbing layer and further comprises an independent dry space and an electrically-conducting induction wire positioned on the inner edge of the outer layer of the diaper and contacting the moisture-absorbing layer. The embodiment of the invention also provides a detachable reusable urination alarm device which comprises a contact electrode, an elastic clip, an input/output circuit, a processor and a wireless emitter. The diaper is discarded instantly after use and ensures the use convenience and hygiene. The alarm device is detachable from the diaper and can be used repeatedly, thereby reducing the use cost.

The invention provides a constant-speed cruise control method and device, a controller and a car. The constant-speed cruise control method comprises the steps that when the car is in a constant-speed cruise activated state, the state of an accelerator pedal of the car is detected, and the difference of the accelerator torque and the cruise torque of the car is obtained; and according to the state of the accelerator pedal and the difference of the accelerator torque and the cruise torque, the car is controlled to travel in the constant-speed cruise activated state according to the accelerator torque or the cruise torque. Therefore, through the scheme, according to whether the accelerator pedal is stepped down or not and the difference of the accelerator torque and the cruise torque, the car is controlled to start the surpassing mode or stopping the surpassing mode and does not exit from the constant-speed cruise activated state; and through judgment of dual conditions of the state of the accelerator pedal and the difference of the accelerator torque and the cruise torque, the redundancy rate of condition judgment is increased, and false triggering of the surpassing mode is avoided to the utmost extent.

A method for preventing false triggering by slide on a touch screen comprises: after detecting an operation comprising pressing, moving, and lifting events on a touch screen, skipping reporting the lifting event but storing the lifting event; detecting whether a new pressing event occurs within a preset time t after the lifting event; and if yes, skipping reporting the stored lifting event and the new pressing event; and if not, reporting the stored lifting event. Further disclosed is a system for preventing false triggering by slide on a touch screen, corresponding to the method. In embodiments of the present invention, it is determined in a slide operation detection process whether a new pressing event occurs within a preset time t after a slide event, to determine whether an unintended lifting action occurs in the slide process, and if yes, this lifting action is ignored, thereby preventing false triggering of an application.

The embodiment of the invention provides a split-screen display method and electronic equipment, and the method comprises the steps: displaying a display interface corresponding to a first task on a display screen when the electronic equipment operates the first application to execute the first task; receiving a first operation for starting a second task on a display interface corresponding to thefirst task; and in response to the first operation, starting a split-screen display mode. Compared with the prior art, the embodiment of the invention has the advantages that the split screen mode can be triggered without executing additional manual operation by a user, the technical effect of triggering the electronic equipment to enter the split screen display based on the task is realized, andthe intelligence of the electronic equipment is improved.

The invention discloses a miniature projection device and a gesture control method of the projection device. The miniature projection device comprises a miniature projection device main body and a gesture detection module; the miniature projection device main body comprises a projection keyboard module, a projection screen module and a processing and calculating module; the projection keyboard module is used for inputting information to the processing and calculating module; the projection screen module is used for displaying an image output by the processing and calculating module; and the gesture detection module is used for detecting an operation gesture of a user on the screen and transmitting a gesture signal to the processing and calculating module. The miniature projection device disclosed by the invention has the advantages of small volume and convenient carrying, and an external projection device is directly replaced by a projection computer screen, therefore the miniature projection device is more suitable for office, training and other occasions; and a page turning function and a marking function f the screen are realized by detecting the operation of the human hand on the projected screen, therefore when the user explains the projection contents, the user can quickly and conveniently operate the projection contents.

The invention discloses a menu item starting method and mobile terminal, and belongs to the field of mobile terminals. The method comprises the following steps: a sliding trajectory is detected and recorded, wherein the sliding trajectory comprises two subsidiary sliding trajectories, and each subsidiary sliding trajectory comprises a start contact and an end contact; according to the sliding trajectory, corresponding menu items are started. The mobile terminal comprises a detection and recording module and a starting module. According to the technical scheme of the menu item starting method and mobile terminal, the sliding trajectory can be identified in combination with the characteristics of a touch screen so that it can be avoided that a user triggers the operation by mistake; the sliding trajectory is only one touch operation, so that operation steps are simplified for the user; besides, the sliding trajectory is used for starting corresponding menu items directly, as a result, popup of user interfaces corresponding to previous menus of the menu items can be reduced, disturbance to use by the user is reduced, and user experience quality is improved.

The invention discloses a wearing-type anti-dismantling alarm apparatus. The wearing-type anti-dismantling alarm apparatus comprises a gauge head 3, a top cover 6 (provided with a top cover PCB 5), an electronic label 4, a gauge band including a long gauge band 1 and a short gauge band 7, a long flexible circuit board 2, a short flexible circuit board 8, and a gauge buckle including an upper gauge buckle 9 and a lower gauge buckle 10. When an active alarm device is started, an alarm signal is generated; when the long gauge band is destroyed, an anti-dismantling alarm circuit is disconnected, and an alarm signal is generated; when the short gauge band is destroyed, a sensing type anti-dismantling alarm circuit is disconnected, and an alarm signal is generated; and when the upper gauge buckle, the lower gauge buckle or the top cover are opened in unauthorized cases, the sensing type anti-dismantling alarm circuit generates the alarm signal. The wearing-type anti-dismantling alarm apparatus is provided with waterproof and super-low power consumption functions and the like, therefore, the service life is longer, and the adaptability is higher. At the same time, the wearing-type anti-dismantling alarm apparatus also has the advantages of dismantling alarm, wrong alarm prevention and the like.

The invention relates to an electronic pulse ignition induction circuit for civil and commercial fuel heat type gas appliances, in particular to a single-needle electronic pulse ignition induction circuit. The single-needle electronic pulse ignition induction circuit comprises a stored energy trigger ignition circuit and a flame ion detection circuit, wherein the stored energy trigger ignition circuit comprises a transformer and an ignition coil; one end of the flame ion detection circuit is connected with a secondary first end of the transformer and the other end of the flame ion detection circuit is connected with a secondary second end of the ignition coil; and a probe is connected with a secondary first end of the ignition coil. The single-needle electronic pulse ignition induction circuit also comprises a function switching circuit which comprises the first controlled silicon which is connected between the secondary second end of the ignition coil and the ground. The single-needle electronic pulse ignition induction circuit has the advantages of simple structure, long service life, accurate trigger and low production cost.

The invention provides a mistaken touch recognition method and a mobile terminal. The method is applied to the mobile terminal and includes: determining holding state of the mobile terminal; if the mobile terminal is in a lying holding state, determining whether a touch pressure value of a first touch operation is greater than a preset pressure threshold value or not when the circumstance that the first touch operation occurs in an edge area of a display screen of the mobile terminal; if yes, determining the first touch operation to be mistaken touch, wherein a distance from any point in the edge area to at least one side of the display screen is smaller than or equal to a preset boundary distance. By the method, mistaken touch of the mobile terminal can be prevented effectively.