4results about How to "Improve sign-in efficiency" patented technology

The face recognition-based sign-in method, device, electronic device and storage medium provided by the embodiment of the present invention are applied to the field of information technology, and can obtain an image to be identified; perform face detection on the image to be identified to obtain a face region image and corresponding face feature information; transform the face region image according to the face feature information to obtain a face image of preset specifications; match the face image of preset specifications with preset face images corresponding to multiple preset persons to obtain a matching preset face image; and mark the preset person corresponding to the matching preset face image as having signed in. Thus, by transforming the face region image according to the face feature information to obtain a face image of preset specifications, and then performing recognition and sign-in through the face image of preset specifications, not only the efficiency of sign-in can be improved, but also the accuracy of sign-in can be improved.

This utility model relates to the field of medical testing technology and aims to solve the problems of low information signing efficiency, high labor and time costs, and easy introduction of errors in the existing technology of manually entering sample information into the system. The utility model provides a sample ring, which is a ring-shaped structure used to fit over a sample tube. The sample ring has a built-in NFC chip that stores sample information data. The NFC chip is used to cooperate with an NFC device, enabling the NFC device to read the data in the NFC chip and sign for the sample information. This utility model uses an NFC chip to store sample information, accurately recording the sample information. When the NFC chip is brought close to an NFC device, the NFC device can quickly receive the data in the NFC chip and obtain the sample information, eliminating the need for manual entry, improving information signing efficiency, and saving human resources and time costs.

The invention provides an off-line sign-in code creating method and platform based on intelligentization, relates to a data processing technology, and aims to identify off-line edge equipment, process data and store corresponding data when a terminal is in an off-line state, so that the data can be synchronized to a server when the terminal is in a wired state, and the user experience is improved. According to the invention, smooth completion of the exhibition and effective maintenance of the exhibition order can be ensured in response to sudden network problems, and offline payment and offline functional customization can be carried out according to offline requirements when payment requirements are met, so that the method is suitable for more application scenes and has high stability, and in conclusion, the method is worthy of popularization and application. According to the invention, the equipment can realize personnel sign-in and improve the sign-in efficiency under any condition that the equipment is off-line due to accidental network disconnection, and can realize payment items according to requirements and reduce economic loss caused by the off-line of the equipment.

The invention relates to the technical field of biological recognition, in particular to a one-key roll call system based on face recognition. According to the technical scheme, the one-key roll call system based on face recognition comprises a face registration module, a face recognition module and a one-key roll call module; compared with a traditional one-key roll call system, conference sign-in generally adopts a manual mode, workers need to check identity information of attendance personnel and sign in one by one, time and labor are wasted, the labor cost is high, card swiping or code scanning sign-in modes are adopted in some occasions, however, each participant needs to perform active operation, and the work efficiency is high. Due to the fact that manual operation is prone to omission and missed signing is caused, the one-key roll call system utilizes the face recognition technology, the system can quickly recognize identities of participants, sign-in of the whole meeting place can be completed at a time, one-by-one operation of the participants is not needed, meanwhile, all the participants in the meeting place are automatically collected and recognized through the camera, omission is not prone to occurring, and the work efficiency is improved. And the missed signing risk in the traditional signing mode is reduced.