38results about How to "Statistical realization" patented technology

A data desensitization and reverse desensitization method and device, a storage medium, and a terminal. The data desensitization method includes: acquiring data to be desensitized, the data to be desensitized is an email address, and the email address includes a user name and an email domain name; Use the preset character string to calculate the key; encrypt the user name according to the key to obtain the desensitized user name; splice the desensitized user name and the mailbox domain name to form a desensitized Minhou's email address. The technical solution of the invention can realize data desensitization while retaining the statistical characteristics of the data.

The application provides a service traffic statistical method in an IPSec VPN tunnel. The method comprises the following steps: performing encryption / decryption processing on a service data message according to parameters in a preset SA policy when service data message passes through the IPSec VPN tunnel, wherein the encryption / decryption processing comprises encryption processing or decryption processing; and recording the number of byte of the service data message encrypted or decrypted each time.

The invention belongs to the technical field of active measurement, and mainly relates to an active measurement instrument for a machine tool. The active measurement instrument for the machine tool is provided with a data acquisition module, wherein the data acquisition module (5) comprises a sampling holder (1), a displacement sensor (2), a temperature sensor (3) and a vibration sensor (4); the sampling holder (1), the displacement sensor (2), the temperature sensor (3) and the vibration sensor (4) are electrically connected with a central processing unit (6); the sampling holder (1) is used for obtaining a starting signal, is triggered when the starting signal reaches, and supplies the stable and reliable signal to the central processing unit (6); and the central processing unit (6) is internally provided with a quantity statistics module (7), an operation and analysis module (8), a bounce analysis module (9) and a trend analysis module (10). The active measurement instrument realizes yield statistics and workpiece bounce detection, and avoids waste generation.

The invention relates to a storage unit chip self-test circuit and method for RRAM, including a latch module, a latch enable module, a write-back address module and a page buffer write-back module; the latch module is used to receive a success flag bit, and sample the successful flag bit of the current address when the latch signal is received; the latch enable module is used to generate a latch signal when it is known that the current operation is the last operation of the current address; the write-back address module It is used to extract the current address information from the address generator when it is known that the current operation is the last operation of the current address, and send it to the page buffer write-back module; the page buffer write-back module generates write-back address information and write-back enable , and sent to the page cache. The present invention solves the technical problems of time-consuming and cumbersome test incentives in the existing memory chip testing method. The present invention can more realistically perform self-test statistics on the on-chip storage array pages, and record and reflect the location information of the damaged units on the pages. in the cache module.

The invention discloses a multi-dimensional histogram statistic circuit and an image processing system with the circuit. The multi-dimensional histogram statistic circuit comprises a dimensionality reduction sub-circuit and a one-dimensional histogram statistic sub-circuit. Received multiple digital sequences corresponding to a multi-dimensional vector sample set of a multi-dimensional histogram are combined through the dimensionality reduction sub-circuit for obtaining a combined digital sequence, data of the multi-dimensional histogram are determined based on the one-one mapping relation between the data of a one-dimensional histogram in the combined digital sequence and the data, needing statistics, of the multi-dimensional histogram, and therefore the statistics of the multi-dimensional histogram is achieved. According to the way, the statistics of the multi-dimensional histogram is achieved, computer resources do not need to be consumed, and the purpose of lowering the power dissipation of a computer is achieved. Meanwhile, overhead time of accessing a memory frequently in the statistical process in the prior art can be saved, and the purpose of improving the instantaneity of the statistics of the multi-dimensional vector is achieved on the basis of lowering the power dissipation of the computer.

The invention discloses a method for counting the number of function calls, a storage medium, and a terminal device. The method includes: when executing a branch instruction, triggering a debugging interruption and obtaining a PC value when the debugging interruption is triggered; The number of calls is increased by one, and the number of calls of the function is counted according to the number of calls of the PC value. The present invention triggers the debugging interruption through the branch instruction, enters the debugging interruption program, and obtains the PC value when the interruption is triggered through the debugging interruption program, and adds one to the calling times of the PC value, and then searches the corresponding PC value in the symbol table according to the PC value. function, and then add one to the number of calls of the function, so as to realize the statistics of the number of calls of the function. Moreover, the statistical method provided by the invention can count the calling times of the functions stored in the kernel, which solves the problem that the calling times of the functions in the embedded system cannot be counted.

The invention relates to a wireless communication field, particularly relates to a method and device for statistics of cell service data to solve the problem in the prior art that cell service data statistics can not be performed. The method of the invention comprises: determining a cell mark corresponding to a cell which requires statistics based on a corresponding relationship between a pre-built cell mark and the cell; extracting first data service information corresponding to the cell mark from a cell content charging communication list; performing statistics analysis on cell service databased on the extracted first data service information. The method of the invention is good for optimization of wireless networks and development of mobile data services, and increases resource availability and user experience.

The invention discloses a method and device for taking pictures and counting the number of words in paper texts, which can solve the problem that the total number of fonts in paper texts cannot be counted effectively. The method includes: according to the word counting command received, starting the camera function to collect the image information of the paper text; counting the total number of fonts of the paper text according to the image information of the paper text. By using this method, based on the camera function of electronic equipment and combined with image recognition processing technology, the word count of paper text can be quickly and effectively realized, which facilitates the counting of the word count of paper text by the writer or reader of paper text, and improves the user experience. experience.

In the present invention, user is connected to Internet first through specific device to form a node, the device searches Internet node connected by the same device in Internet through its setting of operation system and to set up reliable connection with searched node in specific or optimum network means according to user preliminary setting, network on network in logic connection is formed based on multiple node adaptive connection of Internet, up to now user is connected to a node in formed network on network as each node has two parallel working modes of issue content service and request content service.