48results about How to "Has all technical effects" patented technology

Embodiments of the present disclosure provide an image detection method, an image detection system, computer equipment, and a computer-readable storage medium, which are applied in the technical field of mobile applications, wherein the image detection method includes: receiving a portrait image collected by an image collection device; In the image input neural network model, the neural network model includes a target segmentation model and / or a target detection model; when the neural network model includes a target segmentation model, the attribute information of a specific region in the portrait image is obtained using the target segmentation model; and / or when When the neural network model includes a target detection model, the target detection model is used to detect whether there is a target object in the portrait image; and to judge whether the portrait image meets a preset standard. The image detection method provided by the embodiments of the present disclosure can automatically recognize the collected portrait images according to different recognition requirements by using a neural network model, which improves image recognition performance, detection efficiency and convenience.

The present invention provides a detection device, a vibration level determination method, a vending device and a storage medium. The detection device comprises a transmitting portion, wherein the transmitting portion can be configured to transmit identification information; a receiving portion configured corresponding to the transmitting portion, wherein the receiving portion can be configured toreceive the identification information and obtain a corresponding vibration range according to the identification information; and a processor, wherein the processor is connected with the receiving portion, and is configured to determine a vibration range according to the identification information received by the receiving portion, and determine a vibration level according to the vibration range. The detection device provided by the present invention comprises a receiving portion and a transmitting portion, the transmitting portion can be configured to transmit identification information tothe receiving portion, and the receiving portion can be configured to receive the identification information and obtain the corresponding vibration range according to the identification information, in particular, the receiving portion can be configured to receive the identification information transmitted when there is vibration in the transmitting portion, and the processor is configured to determine a vibration range according to the identification information received by the receiving portion, and determine a vibration level according to the vibration range.

The invention provides an anti-overflow device and a cooking utensil using the anti-overflow device. The anti-overflow device includes: an air guide tube, a detection component and a control device, wherein the air inlet end of the air guide tube faces the exhaust port of the cooking utensil, and the air guide tube is provided with There is a detection opening, and the detection opening is located on the side wall of the air duct; the detection component is located at the detection opening, and the detection component includes: a moving part, an induction coil and a magnetic part, the moving part moves under the action of the airflow, and one of the induction coil and the magnetic part Connected with the moving part, the induction coil cuts the magnetic induction lines in the magnetic field generated by the magnetic part when the moving part moves; the control device is connected with the induction coil, and the control device controls the heating element of the cooking appliance according to the electric signal on the induction coil. The anti-overflow device provided by the present invention uses the principle of magnetoelectricity that the induction coil cuts the magnetic induction line to generate an induced electromotive force on the induction coil, and outputs a corresponding electrical signal to control the heating element of the cooking utensil, thereby realizing intelligent and active anti-overflow.

The invention provides a temperature compensation method, a printed circuit board, a compressor, and a vehicle, wherein the temperature compensation method includes: acquiring a data packet, the data packet includes a plurality of data pairs, and each data pair includes an associated voltage and measurement Temperature, the measured temperature is calculated by the relationship between voltage and voltage temperature; cluster calculation is performed on the data packets to obtain multiple central data pairs, and multiple central data pairs form a central data pair group; the voltage is fitted by the central data pair group Temperature curve: A temperature compensation model is generated according to the voltage temperature curve and the theoretical voltage temperature curve, and the temperature compensation model is used to compensate the measured temperature. The temperature compensation method provided by the present invention collects the digital signal of the NTC thermistor, analyzes the data by using the signal processing method, and finally establishes a temperature compensation model for real-time temperature monitoring to compensate the measured temperature, which can improve the detection of temperature Precision, so that the printed circuit board is more effectively protected.

The invention provides a motor operation control method, a motor operation control system and a computer-readable storage medium. The method includes: when the motor is running at the first target speed, responding to the zero-speed crossing command, analyzing the speed-time curve in the zero-speed crossing command, and controlling the motor to run according to the speed-time curve until the current speed of the motor reaches the second target Rotation speed; wherein, the rotation direction of the motor when it reaches the first target speed is opposite to the rotation direction when the motor reaches the second target speed, and there is only one moment in the process when the motor changes from the first target speed to the second target speed The speed is zero. Since there is only one moment in the process of changing the first target speed to the second target speed, the speed of the motor rotor is zero, which reduces the stop time of the rotor in the process of switching between different rotation directions, thereby reducing the washing time of clothes and improving the user's use experience.

The invention provides a control method of a clothes processing device, a clothes processing device and a storage medium. The control method of the clothes processing device includes: obtaining the dry weight of the clothes to be dried, starting the washing procedure; The dry clothes are pre-dried; according to the weight change value of the clothes to be dried before and after pre-drying and the preset drying parameters, the first drying rate of the clothes to be dried is determined; according to the weight of the dry clothes and the first drying rate The target drying parameters of the clothes to be dried are determined, and the clothes to be dried are dried according to the target drying parameters. The clothes processing device provided by the present invention obtains the target drying parameters according to the first drying rate, and then performs drying treatment on the clothes to be dried according to the target drying parameters, avoiding the occurrence of drying damage, drying wrinkles, drying failure, etc. .

The invention provides a refrigerant amount judgment method and system, computer equipment and a computer readable storage medium. The refrigerant amount judgment method is used for an air conditioner. The air conditioner comprises an indoor unit and an outdoor unit. The air conditioner is filled with a refrigerant. The refrigerant amount judgment method comprises the steps that exhaust parametersof the outdoor unit are detected in a refrigeration mode, and the relation between the exhaust parameters and preset exhaust parameters is judged; and according to the judgment result, whether the refrigerant amount in the air conditioner reaches the standard refrigerant amount or not is judged. According to the provided refrigerant amount judgment method, whether the refrigerant amount in the air conditioner reaches the standard refrigerant amount or not can be determined by detecting the exhaust performance parameters of the outdoor unit in the refrigeration mode and comparing the detectedexhaust parameters with the preset exhaust parameters.

Embodiments of the present invention provide a pump body detection method, system, pump body and readable storage medium. The pump body detection method includes: obtaining the feedback speed ω of the pump body fl , according to the feedback speed ω fl Calculate the upper limit power P of the pump body 1 (ω fl ) and the lower limit power P of the pump body 2 (ω fl ); Obtain the output power P of the motor in the pump body mo ; Judgment P 1 (ω fl )≥P mo ≥P 2 (ω fl ) is established; based on P 1 (ω fl )≥P mo ≥P 2 (ω fl ) is not established, it is determined that the pump body is in an idling state. The present invention can directly detect whether the pump body is idling by acquiring the feedback speed ωfl and the output power Pmo of the motor, so that when the motor is idling, the operation can be stopped in time to avoid damage to the pump body due to idling.

The invention provides a detection device, a method for determining a vibration level, a vending device, and a storage medium. The detection device includes a transmitting unit that can transmit identification information; a receiving unit that is set corresponding to the transmitting unit, and the receiving unit can receive the identification information and The corresponding vibration range is obtained according to the identification information; the processor is connected to the receiving part, and is used for determining the vibration range according to the identification information received by the receiving part and determining the vibration level according to the vibration range. The detection device provided by the present invention includes a receiving unit and a transmitting unit, the transmitting unit can transmit identification information to the receiving unit, the receiving unit receives the identification information, and can obtain the corresponding vibration range according to the identification information, specifically, the receiving unit can receive The identification information sent out during vibration, the processor determines the vibration range according to the identification information received by the receiving unit and determines the vibration level according to the vibration range.