5results about How to "Improve identity" patented technology

The radial flexible mechanism of the scroll compressor comprises a main shaft, a crankshaft seat is arranged at the output end of the main shaft, an eccentric hole is axially formed in the end portion of the end, away from the main shaft, of the crankshaft seat, and a crank pin is fixedly connected into the eccentric hole. The outer side of the end, away from the crankshaft seat, of the crank pin is fixedly sleeved with an eccentric shaft sleeve, one side of the eccentric shaft sleeve is fixedly connected with an eccentric block, a limiting groove is formed in the outer side of the end, close to the eccentric block, of the crankshaft seat, and an elastic washer is arranged on the inner side of the limiting groove. The groove is formed in the outer side of the crankshaft seat on the main shaft, and the rubber ring is fixed on the crankshaft, so that the collision between the eccentric block and the crankshaft is avoided, and the NVH (Noise Vibration and Harshness) performance is favorably improved; due to the fact that the rubber ring is additionally arranged, the self-aligning function has a buffering function, too intense self-aligning and rollback are avoided, and the movable disc of the compressor is more stable in operation, low in noise and good in NVH expression homogeneity.

The application discloses a security authentication method, a management and control platform, network equipment and a storage medium. The method comprises the following steps: an edge device sends a device activation request to the management and control platform; after the management and control platform verifies the edge device, the edge device state is updated to an activation state, an activation response feedback is sent to the edge device, and a first-level authentication feedback is sent to an authentication service component corresponding to the edge device; after the edge device receives the activation response feedback, a registration request is sent to the authentication service component; after the authentication service component verifies the edge device, a second-level authentication feedback is sent to the edge device; the edge device generates a media resource acquisition request carrying the second-level authentication feedback, and requests a media resource from the authentication service component through the media resource acquisition request. The application reduces the device authentication pressure of the management and control platform.

This invention relates to the field of network security technology, specifically to a method, system, device, and storage medium for security verification of edge nodes. The method first verifies the reputation value of edge nodes that wish to participate in processing tasks published by users, determining whether the edge node's reputation value has changed and deciding whether the edge node should execute the task. Then, based on the edge node's edge location data, public key, and private key, it verifies the node information to determine whether the edge node's information has been tampered with, deciding whether the edge node should execute the task. Finally, without requiring users and edge nodes to upload location privacy and real identities, it performs a matching index overlap check to determine whether the edge node is within the service range, selecting a secure edge node to execute the task. This method not only performs secure edge node verification but also protects the identity and location privacy of edge nodes, saving unnecessary overhead.

The utility model relates to the technical field of self-service equipment, in particular to a self-service check-in terminal which comprises a cabinet, and the cabinet comprises a display portion, an expansion portion and an equipment portion used for installing a control host. The display part, the expansion part and the equipment part are in smooth transition; an expansion mounting plate is detachably mounted on the front end face of the expansion part, a number taking printer and an information reading assembly are mounted on the expansion mounting plate, and a wireless communication module is mounted at the rear end of the expansion part; the number taking printer, the information reading assembly and the wireless communication module are all in signal connection with the control host. According to the self-service check-in terminal, the identity information of a user is protected while the operation experience of the user is improved, and the risk that important articles are left behind is reduced; the design of the detachable expansion part is adopted, so that the adaptability and the expansibility of the terminal to various types of scenes are improved; a number taking printer and an information reading assembly are arranged, identity information is rapidly obtained, paper registered bills are shown, the registration process is integrally simplified, and the registration efficiency is improved.

The utility model relates to the field of wiring harness processing especially, relate to a tin soldering equipment convenient to use, including bottom plate and fixedly set up the support on bottom plate, still include mounting bracket, soldering iron and positioning tooling, the mounting bracket can be relative the support up and down movement, the soldering iron with mounting bracket detachable fixed connection, positioning tooling fixedly set up on bottom plate, and positioning tooling below the soldering iron, the upper surface of positioning tooling is provided with the soldering tin placement groove and raw material placement groove that cross each other perpendicularly, and the intersection position of soldering tin placement groove with the principle placement groove still is provided with the solder forming groove.