43results about How to "Simple trigger" patented technology

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 belongs to the technical field of man-machine interaction and relates to an interaction method and device for an application window interface, electronic equipment and a computer readable storage medium. The method comprises the steps that one or more first window interfaces are provided in the application window interface; a window opening instruction is responded to through the first window interfaces, and second window interfaces are displayed in the application window interface, wherein the first window interfaces and the second window interfaces are parallelly displayed according to a preset sequence. According to the method, through pop-out of a new window, zooming-out and parallel distribution of original window interfaces are synchronously triggered, multi-interface display and signal-interface operation can be fused, and the problem is solved that multiple interfaces are mutually shielded; meanwhile, the mobile operation implemented by a user in the interfaces can also be responded to, multiple parallelly-displayed windows are switched, the time is shortened, the efficiency is improved, and the user experience is greatly optimized.

The invention relates to a pre-ionization trigger rod and a gas switch employing the same. A pre-ionization trigger needle and a high-voltage isolation resistor are integrally designed and are directly matched with a trigger electrode to achieve the purposes of trigger simplification and compact structure. The structure of the pre-ionization trigger rod comprises a ceramic insulation tube, a trigger needle, a high-voltage resistor and a metal sleeve ring, wherein the trigger needle comprises a front-end electrode, an intermediate needle rod and a rear-end needle tip, the intermediate needle rod of the trigger needle is inserted into a ceramic insulation tube, one end of the ceramic insulation tube is exposed out of the rear-end needle tip, the other end of the ceramic insulation tube is embedded into the front-end electrode of the trigger needle, the metal sleeve ring sleeves the outer surface of the ceramic insulation tube, the high-voltage resistor is further arranged on the outer surface of the ceramic insulation tube, one end of the high-voltage resistor is connected with the front-end electrode, and the other end of the high-voltage resistor is connected with the metal sleevering.

The invention discloses a Bluetooth earphone supporting communication with a charging bin and a communication mode. The Bluetooth earphone comprises the charging bin and the Bluetooth earphone, the charging bin is provided with an electrode contact, the Bluetooth earphone is provided with an electrode interface connected with the electrode contact, and the charging bin comprises a first control unit, a charging bin battery and a power supply module. The first control unit is in signal connection with the power supply module, the charging bin battery is connected with the electrode contact through the power supply module, and the electrode contact is further electrically connected with the first control unit. The Bluetooth earphone comprises a second control unit, an earphone battery, a charging module and a load, and the earphone battery is electrically connected with the second control unit and the charging module. The communication mode is realized by using the Bluetooth earphone. Data communication between the charging bin and the Bluetooth earphone is established, and data communication between the charging bin and a mobile phone is established through an original Bluetooth module in the Bluetooth earphone.

The invention relates to the technical field of kitchen appliances, and specifically relates to a device provided with a smoke collecting hood. The device provided with the smoke collecting hood comprises a machine body, the smoke collecting hood which is movably connected with the machine body, an anti-collision device which is connected with the smoke collecting hood and is suitable for sendinga stop signal when the smoke collecting hood is in contact with an obstacle in the process of moving relative to the machine body, and a controller which is electrically connected with the anti-collision device and is suitable for controlling the smoke collecting hood to stop moving when receiving the stop signal sent by the anti-collision device. According to the device provided with the smoke collecting hood, the anti-collision device which is connected to the smoke collecting hood is arranged and is capable of sending the stop signal in case that the smoke collecting hood is in contact withthe obstacle in the process of moving; and after receiving the stop signal, the controller is capable of controlling the smoke collecting hood to stop moving in time, thereby preventing the obstaclefrom being damaged as well as reducing the potential risk of the smoke collecting hood.

A method for operating an internal combustion engine in which a valve needle of a fuel injector is adjusted from a closing position via an intermediate position to an opening position and back again. The adjustment is carried out with the aid of a piezoelectric actuator to which a trigger signal is applied. To reduce the contamination danger of the fuel injector and to keep wear of the valve needle low, the trigger signal for triggering the piezoelectric actuator has a greater slope steepness during the transition of the valve needle from the closing position to the intermediate position than during the transition of the valve needle from the intermediate position to the opening position.

The invention discloses a self-rescue airbag device for swimming and drowning. The device includes a plastic shell, an expansion cavity is formed in the plastic shell. An air bag containing block is fixedly arranged on the inner wall of the rear side of the expansion cavity. An air bag containing cavity with a forward opening is formed in the air bag containing block. An annular vent hole is formed in the inner wall of the air bag containing cavity. An inflatable airbag is arranged in the air bag containing block in a folding manner; an inflation hole is formed between the inflation air bag and the vent hole in a communicating mode. Two inflation air tanks are fixedly arranged on the left side and the right side of the air bag containing block and located in the expansion cavity through first fixing frames. An opening in the lower end of each inflation air tank is connected to a threaded block in the inflation air tank through a thread for sealing. And the vent hole is communicated with the inflation air tanks, and in the initial state, the vent hole and the inflation air tanks are separated through the threaded block. The drowning self-rescue air bag device can be used for self rescue when drowning occurs.

The invention relates to the technical field of fitness equipment, and discloses fitness equipment and an adjusting mechanism thereof, the fitness equipment comprises two sets of main supports, a main oil cylinder is fixedly installed at the bottom of each main support, a pressing rod is movably sleeved with an inner cavity of each main oil cylinder, and an adjusting valve and an elastic mechanism are symmetrically arranged at the top end of the outer portion of each main oil cylinder. An adjusting handle is externally adjusted to rotate a threaded block, so that the threaded block moves leftwards due to thread meshing, then a fixing column drives a first plugging block to move leftwards, a gap between the first plugging block and a plugging sleeve is gradually expanded when the first plugging block moves leftwards, and the gradually-expanded gap enables the flow speed of hydraulic oil to be higher under the same pressure; when the body builder works, the ascending speed of the pressing rod is higher, the training burden of the body builder is correspondingly reduced, and on the contrary, the burden is increased, so that the training intensity suitable for the body builder can be very simply and conveniently adjusted, the operation is simple, and a heavy object does not need to be applied.

The present invention relates to a tourniquet (1) comprising: • a support (2) for surrounding a first portion of a limb, • an elastic sleeve (4) to be held in a stretched position around the support (2), the support (2) preventing contraction of the elastic sleeve (4), • a grip element (8) which is movable relative to the support (2), • a drive element (6) for driving the elastic sleeve (4), when the grip element (8) is moved manually relative to the support (2), from its stretched position around the support to a blood vessel constricting position wherein the elastic sleeve (4) surrounds a second portion of the limb, adjacent to the first portion of the limb but not surrounded by the support (2), in such a way that the elastic sleeve (4) can contract by resilient return, and thus compress the second portion of the limb.

The invention relates to the technical field of public equipment and services and discloses a shared bicycle tilting prevention device based on the non-Newtonian fluid principle. The device comprisesa first shell and a second shell. The non-Newtonian fluid is movably connected to the interior of the first shell, a magnetic plate is movably connected to the interior of the first shell, a connecting plate is movably connected to the interior of the first shell, and a soft shell is fixedly connected to the left side of the first shell; under the interaction of the magnetic poles, the supportingrods, the long rods, the telescopic rods, the rotating shafts, the gears, the spring parts, the racks and the pressing plates; the telescopic rod can operate; therefore, the buckle is separated from the clamping groove; the rotating shaft rotates under the action of the spring part, so that a popup condition is provided for subsequent operation of the supporting structure, the probability that thebicycle topples over can be greatly reduced through operation of the supporting structure, damage to the bicycle body is avoided, unnecessary damage to people or other things around the bicycle bodyis also avoided, and pushing of the shared bicycle is better facilitated.

The present invention provides a reporting method of a smart electric meter. The method comprises the steps of: the step 1: presetting a report type and an enabling switch, wherein the report type comprises timing report 1, timing report 2, timing report 3, alarm report, connection report, registration report, power failure report, user information report and alarm report; the step 2: selecting areport type required being triggered; the step 3: determining whether the report type meets a condition adding a report queue or not, if yes, storing the report type into the report queue to enter thenext step, if not, returning the step 3; the step 4: performing report one by one; the step 5: determining whether the report is successful or not, if yes, entering a step 7, or else, entering the next step; the step 6: repeatedly performing report and turning the step 6; the step 7: performing report one by one until the report is completed; and the step 8: finishing the steps. The reporting method of the smart electric meter comprises nine report types, is wide in data coverage range and is convenient for a host station or maintainers to timely discover abnormal conditions of the smart electric meter.

In a lubricating device for a plurality of lubricating stations, in particular for supplying lubricant to knitting machines, a pump device is provided that serves at the same time as a distributor device. To that end, the pump device has a piston which is provided with a control groove. The corresponding pump cylinder has an inlet and a plurality of outlets distributed over the cylinder wall. Depending on which of the outlets the control groove of the piston is made to coincide with, a corresponding lubricating station is selected. The pump device is thus a distributor device as well.

The invention discloses a vehicle violation snapshot method and system based on high-precision positioning and vehicle-mounted sensing capability. The method comprises the following steps: S1, obtaining road data of a road on which a photographing vehicle runs and position data of the photographing vehicle on the road; s2, acquiring peripheral data of the photographed vehicle; s3, acquiring position data and vehicle data of a target vehicle; s4, when the position data and the vehicle data of the target vehicle meet preset triggering conditions, recording the vehicle data of the target vehicle; and S5, uploading the vehicle data of the target vehicle to a preset processing platform and storing the vehicle data. The method is based on a high-precision map, vehicle recognition and license plate recognition capabilities, is executed by traffic participants, can capture traffic violation behaviors of violating and occupying the emergency lane for driving anytime and anywhere, and effectively promotes the constraint and standardization of the behaviors of violating and occupying the emergency lane for driving.

The invention relates to the field of three-dimensional scanning, in particular to a three-dimensional scanning device and method, computer equipment and a storage medium, and the three-dimensional scanning device comprises at least one scanner, at least one tracker and the computer equipment which is in communication connection with the scanner and the tracker. The tracker is used for acquiring pose data of the scanner, the computer equipment is used for processing the surface data and the pose data to obtain three-dimensional data of the scanned object, and the light source signal transmitting and receiving system is used for transmitting and receiving light source signals. And the scanner and the tracker perform signal synchronization through the light source signal transceiving system. According to the embodiment of the invention, the scanner and the tracker perform signal synchronization through the light source signal receiving and transmitting system, the triggering mode is convenient, the transmission distance is long, interference is not easily caused, and the problem of disconnection does not exist.

An SDN data flow flow-statistics low-overhead acquisition method comprises the steps of: S1: defining relevant parameters collected by the SDN data flow flow-statistics; S2: initializing each parameter in turn; S3: sending a data flow entry by the controller, sending the corresponding data stream entry to the relevant switch when receiving the PacketIn data packet, and adding the data stream to the set at the same time; S4: continuously monitoring the flow-statistics message by the controller; S5: determining whether the monitoring period ends; if so, skipping to the step S6; otherwise, skipping to the step S4; S6: adjusting the threshold value of the corresponding data stream; S7: analyzing related message of the received flow-statistics by the controller; and S8: entering the monitoringof the next periodicity of the data stream. The invention has the advantages such as high accuracy, good real-time performance and low overhead.