6results about How to "Avoid errors of judgment" patented technology

The present application provides an image processing method, device and storage medium, comprising: acquiring a to-be-tested image of each to-be-tested object in a plurality of same to-be-tested objects, acquiring a definition difference value between a first target region of a first to-be-tested image and a second target region of a second to-be-tested image, acquiring a target parameter according to the definition difference value, and if the target parameter is greater than a target threshold, determining that the first target region and / or the second target region is an image blur region. The present application compares the definition difference value between the target regions at the same position in different to-be-tested images to determine the image blur region, automatically determines the image blur region, improves the identification efficiency of the image blur region, avoids image blur judgment errors caused by background color difference, improves the accuracy of image blur region determination, and the identified image blur region can be subsequently adjusted smoothly to achieve clear detection.

The invention relates to the technical field of parking, in particular to a parking automatic timing system and method. The system comprises a compass sensor, a display, a communication module and a control module, wherein a timing unit is arranged in the control module; the control module is used for receiving the direction change signal and judging whether the vehicle is in a stopped state or not, if yes, the display is converted and controlled to display parking time information according to the current time calculated by the timing unit and preset rule requirements, and the whole process is automatically detected by the compass sensor; the user does not need to carry out other operations when getting off the vehicle, so that the conditions that the parking time is wrongly updated, the parking time is not updated or a time notice board is forgotten after the user parks the vehicle are avoided.

The application discloses a method for identifying a traffic message and an electronic device. The method comprises the following steps: determining whether a traffic message to be identified contains a first field; in the case that the traffic message contains the first field, sending a first authentication request message to a server; based on the first authentication request message, obtaining a first response message returned from the server, and determining whether the first response message contains a second field; based on the first response message, converting the first authentication request message into a second authentication request message, and determining whether a third field is contained at a first position of a data structure of the second authentication request message; in the case that the third field is contained at the first position of the data structure of the second authentication request message, determining that a transmission protocol of the traffic message is the first transmission protocol, and sending an identification result of the second authentication request message to a front end to monitor an authentication process.

The utility model relates to a pull ring detection technical field, concretely relates to a pull ring detection device. The pull ring detection device, include: conveying assembly, conveying assembly is used for conveying jar body, detection assembly, detection assembly sets up on conveying assembly, detection assembly includes image acquisition structure, image acquisition structure has the end with pull ring to jar body orientation, to make image acquisition structure obtain jar body pull ring's image, control system, control system has controller and man -machine interface, controller is connected with image acquisition structure, man -machine interface and conveying assembly signal respectively. Through setting up image acquisition structure and control system, the image that controller can gather through image acquisition structure judges whether the pull ring of jar body that passes through image acquisition structure on conveying assembly has the defect, detects through the controller, effectively has improved the detection efficiency, has reduced the labor intensity.

The application discloses a method for preventing grade jumping trip of multi-point fault of multi-power distribution network, after detecting the fault, real-time calculation and record of the fault power direction, when the fault occurs in the positive direction of protection, sending the blocking signal to the bus side, when the fault occurs in the reverse direction of protection, sending the blocking signal to the tie side, when the detected fault power direction element only has a single direction, keeping the blocking signal output unchanged, when the positive direction of the fault power element and the reverse direction of the fault power element are detected at the same time, according to the power element direction and the received signal, adjusting the blocking signal output, not receiving the blocking signal, blocking release or receiving the blocking signal but exceeding the total timeout, the protection action outlet. The scheme is simple in configuration and clear in structure, through the fault power direction element judgment and the protection blocking signal, the relay blocking signal and the release blocking signal interaction, the selectivity of the protection action is ensured, the fast positioning and reliable isolation function of the multi-point fault of the multi-power distribution network are realized.

The invention relates to an intelligent cooking pot and a cooking method thereof. The intelligent cooking pot comprises a pot body, a cooking inner container arranged in the pot body, a food steamer body arranged on the pot body and a pot cover body rotationally connected with the food steamer body. A magnetic control switch is arranged on the pot body; a bottom sensor is arranged at the bottom of the cooking liner; a side sensor is arranged on the side surface of the cooking liner; along the rotating direction of the pot cover main body, the food steamer main body is slidably provided with a driving sliding block, a guide sliding groove and a sliding magnetic body; a driving sliding groove is formed in the driving sliding block; the side, close to the pot cover body, of the driving sliding groove inclines in the rotating direction of the pot cover body. The guide sliding groove comprises a radial section parallel to the rotating direction of the pot cover body and an axial section perpendicular to the rotating direction of the pot cover body. The sliding magnetic body is arranged on the steamer main body, so that when the intelligent cooking pot is externally provided with the steamer main body, the opening and closing state of the pot cover main body can be automatically judged, the pressure during cooking is automatically judged, cooking parameters are adjusted, and the cooking effect is improved.