311results about How to "Improve unlocking efficiency" patented technology

The invention provides an electricity replacing platform for replacing batteries of electromobiles and an electricity replacing mobile platform and a rapid replacing system. The electricity replacing platform for replacing batteries of electromobiles comprises an upper board used for bearing the replaced batteries; an unlocking device mounted on the upper surface of the upper board and used for unlocking a battery locking device mounted on the electromobile; and a mobile drive device mounted in connection with the upper board through the drive output end and used for driving the upper board to move in a horizontal direction. According to the electricity replacing platform, the batteries locked on the bottom of the electromobile can be unlocked by utilizing the unlocking device, the unlocking point of the battery locking device is automatically aligned, and the automatic unlocking is achieved in the moving process, the whole process is completely automated, manual interference is not necessary, and the replacing efficiency of batteries can be increased. Additionally, the angle of the upper board relative to the battery unlocking position can be adjusted through the mobile drive device, thus under the condition that the whole battery replacing mobile platform is not moved, the unlocking point of the batteries is automatically adapted, and the unlocking efficiency is further increased.

The embodiment of the invention discloses a function unlocking method based on a fingerprint. The function unlocking method comprises the following steps: collecting fingerprint information input onto a preset fingerprint acquisition device within a preset continuous time period; extracting target fingerprint characteristic information from the collected fingerprint information, and carrying out statistics and analysis on the collected fingerprint information to obtain target fingerprint trajectory information in the continuous time period; judging whether the target fingerprint characteristic information is matched with prestored fingerprint characteristic information or not, and judging whether the target fingerprint trajectory information is matched with the prestored fingerprint characteristic information or not; and when a judgment result shows that the target fingerprint characteristic information is matched with prestored fingerprint characteristic information and the target fingerprint trajectory information is matched with the prestored fingerprint characteristic information, unlocking a current locked function. Correspondingly, the invention also discloses a function unlocking system based on the fingerprint. A situation that pattern information is generated and a user is prompted to necessarily slide according to a built-in sliding direction is avoided, unlocking efficiency is improved, unlocking safety is further improved, and function unlocking can be conveniently and safely realized, and user unlocking experience is improved.

The embodiment of the invention discloses a fingerprint unlocking method. The method comprises the steps that a fingerprint image is obtained; whether the fingerprint image is the image of a dry finger or a wet finger is judged; when the fingerprint image is the image of the dry finger or the wet finger, a matching threshold value is decreased; the fingerprint image is matched with a preset fingerprint template; when the matching value of the fingerprint image and the preset fingerprint template is larger than the decreased matching threshold value, a terminal is unlocked. The embodiment of the invention further provides the terminal. By the adoption of the fingerprint unlocking method, the matching threshold value is lowered, and therefore fingerprinting unlocking efficiency is better improved when the fingerprint image is the image of the dry finger or the wet finger.

The embodiment of the invention provides a method for fingerprint unlocking. The method comprises the steps that when a fingerprint recognition module is pressed, a first fingerprint image is acquired; the first fingerprint image is matched with a preset fingerprint template; when the first fingerprint image cannot match the preset fingerprint template, a second fingerprint image is acquired; the second fingerprint image is matched with the preset fingerprint template; and the unlocking is conducted when the second fingerprint image can match the preset fingerprint template. The embodiment of the invention also provides a terminal. According to the embodiment of the invention, the second fingerprint image can be re-acquired when the unlocking based on the first fingerprint image fails; and the fingerprint unlocking can be carried out by the second fingerprint image. In this way, the fingerprint unlocking can be conducted for two times, and fingerprint unlocking efficiency can be increased.

The invention provides a mobile terminal and a method for unlocking a screen thereof. The method for unlocking the screen of the mobile terminal includes A, acquiring pressure on the surface outside the screen of the mobile terminal when the screen of the mobile terminal is locked; B, determining the quantity of pressing points on the surface outside the screen of the mobile terminal according to the acquired pressure; C, determining whether to unlock the screen of the mobile terminal or not according to the quantity of the pressing points. The mobile terminal and the method have the advantages that owing to the mode, the mobile terminal can be unlocked by a user with a single hand, the mobile terminal and the method bring convenience for the user during operation, and the unlocking efficiency is improved.

Embodiments of the present invention provide a fingerprint unlocking method and apparatus, and a user terminal. The method comprises the steps that a user terminal can acquire a part of a fingerprint image in a process where a user press a fingerprint identification module; the user terminal matches the part of the fingerprint image with a preset fingerprint template in parallel in the process of acquiring the part of the fingerprint image; and if the part of the fingerprint image is successfully matched with the preset fingerprint template, the user terminal is unlocked. Therefore, by carrying out the method and apparatus and the user terminal provided by the embodiments of the present invention, efficiency of screen unlocking of the user terminal can be increased, and user experience of screening unlocking of the user terminal can be enhanced.

The invention discloses method and device for touch screen unlocking. The method includes requiring and recording touch tracks formed in a touch screen when a user performs unlock operation in real time; calculating area of a loop curve when formed by the touch tracks; and unlocking when judging the area of the loop curve is in accordance with preset unlocking decision condition. Correspondingly, the invention further discloses a device for touch screen unlocking, the device can effectively prevent false unlocking and improve unlocking efficiency, improve user experience, and especially is suitable for older users.

Embodiments of the invention provide a fingerprint unlocking method. The fingerprint unlocking method comprises the following steps: when a fingerprint recognition module is pressed, acquiring fingerprint by adjusting the adjustment parameters of a fingerprint acquisition chip in the fingerprint recognition module so as to obtain a plurality of fingerprint images; determining a target fingerprint image with optimal image quality in the plurality of fingerprint images; and unlocking a terminal when the target fingerprint image matches with a preset fingerprint image. The embodiments of the invention also provide the terminal. According to the embodiments of the invention, the target fingerprint image with optimal image quality can be obtained by adjusting the adjustment parameters, and the terminal is unlocked when the target fingerprint image matches with the preset fingerprint image, so the success rate of matching between the target fingerprint image and the preset fingerprint image can be improved; and thus, fingerprint unlocking efficiency can be improved.

The embodiment of the invention discloses a fingerprint unlocking method. The fingerprint unlocking method comprises the steps that a fingerprint image is acquired; whether the fingerprint image is an image of a dry finger or an image of a wet finger; when the fingerprint image is the image of the dry finger or the image of the wet finger, downsampling is carried out on a preset fingerprint template; the fingerprint image is matched with the downsampled preset fingerprint template; when the fingerprint image is matched with the downsampled preset fingerprint template successfully, a terminal is unlocked. The embodiment of the invention further provides the terminal. By means of the fingerprint unlocking method and the terminal, when the fingerprint image is the image the dry finger or the image of the wet finger, the preset fingerprint template is downsampled, and therefore the fingerprint unlocking efficiency can be improved.

The embodiment of the invention discloses a fingerprint unlocking method and a terminal. The method comprises the steps that a fingerprint image is obtained; the direction of the fingerprint image and the direction of a preset fingerprint template are adjusted to be consistent; a first center of the fingerprint image and a second center of the preset fingerprint template are determined; based on the first center and a first blocking mode, the fingerprint image is divided into multiple first areas, and based on the second center and the first blocking mode, the preset fingerprint template is divided into multiple second areas; the multiple first areas and the multiple second areas are matched; when the multiple first areas and the multiple second areas are matched successfully, the terminal is unlocked. By the implementation of the method, fingerprint matching time can be shortened, and unlocking efficiency is improved.