46results about How to "Timely and accurate detection" patented technology

The invention discloses a method and device for adjusting car seats. The method and device for adjusting the car seats mainly comprises the steps that weight information of a driver monitored by a weighing sensor is collected by a seat ECU; the seats are automatically adjusted within a corresponding coordinate range in a memorizer according to the weight information, and automatic adjusting is achieved; then auxiliary information besides the weight information of the driver is applied to the seats by the driver, so that an auxiliary adjuster is driven to conduct auxiliary adjusting on the seats. By means of the method and device for adjusting the car seats, fast and accurate automatic adjusting of the seats can be conducted, safety performance is guaranteed, other detecting devices to be used are further reduced, the whole structure is simple, and cost is saved. Besides, the auxiliary adjusting can be conducted on the seats according to the relevant auxiliary information, so that adjusting is diversified and humanized.

The invention discloses superficial tissue elastography system and method based on piezoelectric cantilever beam contact vibration. According to the system, measured piezoelectric detection beam contact resonance frequency is calculated to obtain elasticity modulus of a tissue or organ to be detected, an elasticity modulus distribution image is formed, and rigidity and health condition of the target to be detected are evaluated. The system and the method are applicable to superficial tissue elastography, especially for organs such as mammary gland and thyroid gland. The system is high in flexibility of detecting sclerotic tissues and is stronger than human finger touching in distinguishing sclerotic tissues. The imaging resolution of the system reaches mm level, and the system is capable of precisely imaging edges of the sclerotic tissues, so that the tissues can be evaluated more timely and more accurately.

The invention discloses an abnormal data detection processing method and system. The method comprises the steps of acquiring specific behavior data of a user in a preset time segment; extracting feature information in the specific behavior data, and determining a data interval of the specific behavior data of the user according to the feature information; and when the specific behavior data of the user exceeds the corresponding data interval, performing a predetermined operation. According to the method and the system, abnormal transaction data can be timely and accurately detected and is correspondingly processed, so that the abnormal data monitoring efficiency is improved and the corresponding hazards are reduced.

The present invention rapidly reacts to changes in the degree of anesthesia to provide an accurate and timely anesthetic depth measurement result, and a method for measuring anesthetic depth comprises the steps of: an epoch dividing portion generating an epoch signal by dividing a EEG signal into a plurality of numbers based on time units, a coefficient portion extracting a CAI calculation value (CAI) by calculating the number of points in an epoch having a value higher than an established critical value, a Shannon entropy calculating portion extracting a Shannon entropy calculation value (ShEn) by conducting a Shannon entropy-calculation from the EEG signal, and a spectra entropy calculating portion extracting a spectra entropy value (SpEn) by conducting a spectra entropy calculation; an improved Shannon entropy extracting portion extracting an improved Shannon entropy calculation value (MshEn) by multiplying the Shannon entropy calculation value (ShEn) and the spectra entropy calculation value (SpEn); and a CAI extracting portion extracting an anesthetic depth index (MsCAI) through logical operating of the improved Shannon entropy calculation value(MshEn) and the CAI calculation value (CAI).

An image flicker detection method and device, and an image capture device. The image flicker detection method includes: performing exposure imaging on an imaging target illuminated by a light source to form an image frame; judging whether any two image frames have relative motion during the exposure imaging process based on the average brightness value of pixels in each row in the image frame; If there is no relative motion, it is detected whether there is a flickering signal based on the pixel brightness average value of each row in the two image frames; if there is a flickering signal, then the frequency of the flickering signal is determined according to the detection result. The technical solution solves the problem that the prior art cannot simply, quickly and accurately detect image flickering in a moving scene.

The device includes sensors installed on each room, monitoring part of sensor, main control part, communication device, acoustic image device, and monitor. The main control part includes inferential part, information storage part. Each sensor is connected to monitoring part of sensor. Output of the monitoring part of sensor is connected to inferential part, which is connected to information storage part. The output of the inferential part is connected to alarm and communication device. Anomaly quantization calculation is carried out for sensed signal received by the inferential part. Different quantized values through communication device are connected to different objects. The device provides functions of guarding against theft, alarming and obtaining evidence in high reliability.

The invention discloses an ice maker control method, an ice maker and a computer readable storage medium. The ice maker comprises an ice receiving box, a water receiving box, a position detection device and a motor, and the water receiving box is arranged in the ice receiving box or on the ice receiving box; the water receiving box is rotated relative to the ice receiving box; thus, the ice pouring position with a downward opening, and the ice making position with an upward opening are provided; and the position detection device is used for detecting the position of the water receiving box, and the motor is connected with the water receiving box. The control method of the ice maker comprises the following steps of controlling the water receiving box to forwards rotate towards an ice makingposition; and determining that the water receiving box is not at the ice-making position, and controlling the water receiving box to reversely rotate towards the ice-pouring position by by a preset angle and then after forwards rotate towards the ice-making position. According to the technical scheme, the full ice state can be detected in time, and the ice blockage phenomenon is avoided.

The invention discloses an automatic medicine discharge control device of an automatic medicine selling machine. The automatic medicine discharge control device comprises a plurality of main control boards, a plurality of motor assemblies, an upper computer and a turning-connection plate, wherein the main control boards are arranged on the bottom surfaces of medicine storage layer boards respectively, each motor assembly is arranged at one end of a corresponding medicine storage groove and is connected with the main control board of a corresponding medicine storage layer, each motor is driven to discharge medicine under the control of the corresponding main control board, a medicine discharge result is fed back, and the turning-connection plate connects all the main control boards and the upper computer. Each motor assembly comprises a motor control circuit board, an infrared emitter, an infrared receiver and a microswitch, where the motor control circuit board is used for controlling the corresponding motor, the infrared emitter and the infrared receiver are used for detecting medicine box downward sliding signals, and the microswitch is used for accurately detecting one-time medicine discharge operation of the corresponding motor. The invention further discloses a control method applied to the automatic medicine discharge control device of the automatic medicine selling machine. Compared with the prior art, the automatic medicine discharge control device of the automatic medicine selling machine is simple in circuit structure, stable in operation, good in expandability, capable of accurately controlling medicine discharge, short in time consumed by medicine discharge and high in success rate.

The invention discloses a centralized type automatic medicine discharging control device and method for an automatic medicine vending machine. The device comprises an upper computer, a main control board, an adapter plate, a plurality of layer control boards and a plurality of motor assembles. Each layer control board is used for controlling a medicine storage layer and connected with the main control board through the adapter plate, and each motor assembly is used for controlling a medicine storage groove and connected with the layer control board for the medicine storage layer where the corresponding medicine storage groove is located. The main control board and the layer control boards have the two-level address selection function, and therefore the motor assemblies are controlled. Each motor assembly comprises a motor control circuit board, an infrared emitter, an infrared receiver and a microswitch, wherein the motor control circuit board is used for controlling a motor, the infrared emitter and the infrared receiver are used for detecting medicine box sliding-down signals, and the microswitch is used for accurately detecting one-shot medicine discharging operation of the motor. The control method is applied to the device. The centralized type automatic medicine discharging control device is simple in circuit structure, low in manufacturing cost, capable of running stably and long in service life, accurate control over medicine discharging can be achieved, medicine discharging time is short, and the success rate of medicine discharging is high.

The present application relates to an image quality detection method, device, storage medium and product detection method, the method comprising: obtaining a detected image; obtaining at least two image indicators of the detected image based on a pre-stored reference image; combining at least two image indicators Judge the quality of the detected image. Through this application, the imaging quality of images can be detected accurately and in a timely manner, which provides guarantee for the subsequent application of detected images in actual production and life applications (such as product detection based on product images), and improves the stability and accuracy of subsequent application results. Especially in the field of product inspection, because low-quality images are excluded during inspection, the accuracy of product inspection can be improved, and misjudgment can be avoided as much as possible.