41results about How to "Troubleshoot missing technical issues" patented technology

The invention provides a face tracking method with classification and identification functions, which comprises the following steps: 1. a sequence to be matched of a current frame is F1, F2; a sequence to be matched of a front frame is F1,F2to Fj; 2. Fm of the current frame is taken out in sequence, and an LBP code pattern is calculated; 3. the obtained LBP code pattern is compared with an LBP code pattern of the front frame so that Fn which has the maximal matching degree with the Fm is found out; 4. whether a person is the same person or not is judged according to the matching degree and the central position distance relation; if so, face images of the same of the person are classified into the same type, if not, Fj+1 equal to Fm is added in the FL sequence; 5. the step 2 to the step 4 are repeated until the matching sequence of the current frame is traversed; and 6. the step 1 is back, and the next frame is processed. The invention adopts LBP characteristics with a rotary uniform mode to classify and identify the identity of a person, classifies the same person into one kind, solves the problem that information is lost after the person is sheltered in the traditional face tracking method, expands the function of a face tracking system and improves the application value thereof.

The invention discloses a processing method for luck draw based on Flash, applied to a server. The method comprises the following steps: firstly creating an anchor Flash luck draw widow and a client Flash luck draw widow in response to a luck draw password of an anchor terminal, and asynchronously loading the anchor Flash luck draw widow and the client Flash luck draw widow to a stage of the anchor terminal and the UI of a client; secondly, in response to a user instruction received by the client Flash luck draw widow, generating a user winning list according to a preset luck draw rule, and pushing the user winning list to the anchor Flash luck draw widow. Therefore, the server makes response to the anchor Flash luck draw widow and the client Flash luck draw widow, the anchor does not needto perform any operation after the luck draw, and the anchor can obtain the user winning list pushed by the server after the termination of the luck draw. Therefore, the technical problem that the luck draw in the prior art requires screenshot processing, resulting in easy data loss, is solved, and the technical effect of requiring no screenshot processing in the luck draw so as to avoid data loss is achieved.

The invention discloses a data request processing method, device and system. The method comprises the steps of: receiving a data request sent by a target account, wherein the data request carries identifier information of the target account; judging whether target position information corresponding to the identifier information of the target account exists in a first server, wherein position information of a plurality of second server is stored in the first server, the target position information is used for indicating a position of a first target server in which state data of the target account is stored, and the plurality of second servers comprise the first target server; and in a case that the target position information corresponding to the identifier information of the target account exists in the first server, transmitting the data request to the first target server to carry out processing. The data request processing method, device and system disclosed by the invention solve the technical problem that in the related art, after a game player is disconnected, if the game player is reconnected to a different game server, state data of the game player before disconnection can be lost.

The invention discloses a data processing method, a data processing device and electronic equipment. The data processing method comprises: receiving a retrieval request is received, wherein the retrieval request at least comprises entity keywords to be searched; in response to the retrieval request, obtaining a homonymous entity set based on the entity keyword; calculating the semantic similarity between the initial entity data in the same-name entity set; determining a plurality of groups of entity clusters with the same semantics based on the semantic similarity between the initial entity data; and performing fusion processing on the initial entity data in each group of same entity clusters to obtain a retrieval result, the retrieval result including the super-point data obtained by the fusion processing and the associated initial entity data. The technical problem that data information is easy to lose when the same-name entity data in the knowledge graph is stored in related technologies is solved.

The invention relates to a hyperspectral classification method based on attention constraint non-negative matrix factorization. The method comprises the following steps: S1, inputting original hyperspectral image data; S2, normalizing the hyperspectral image matrix by using the highlight to obtain a to-be-processed data set X; S3, decomposing X by adopting NMF to obtain an end member matrix U anda bottom abundance matrix H; S4, normalizing the end member matrix U and the bottom abundance matrix H; S5, initializing the attention parameterization matrix W according to the bottom abundance matrix H; S6, normalizing the attention parameterization matrix W; S7, the hyperspectral image, the end element matrix and the bottom abundance matrix are subjected to attention parameterization matrix, and an attention non-negative matrix is adopted to be decomposed, updated and iterated to be converged to obtain an end element matrix and a corresponding abundance matrix; According to the invention, the end member position information in the abundance matrix obtained when the non-negative matrix decomposition technology decomposes the hyperspectral image is not easy to lose, so that the classification precision of the hyperspectral image is improved.

The invention discloses a window body processing method and device. The method includes the steps that attribute information of a current window body in a to-be-detected terminal is acquired, wherein an operation interface of the to-be-detected terminal is covered with the current window body; whether the current window body is an illegal window body or not is judged according to the attribute information, wherein when the operation interface is covered with the illegal window body, the illegal window body is set to be incapable of operating an operation object in the operation interface and to be incapable of being switched back to the operation interface; when it is judged that the current window body is the illegal window body, the current window body is closed. The technical problem that in the correlation technique, the illegal window body is closed in a root or initial state restoring mode, so that data loss is caused is solved.

The invention discloses a method, a device and a system for controlling transmitted data. The method comprises the following steps: data acquisition equipment detects the data transmission state between the data acquisition equipment and a data server; when data transmission is interrupted, the data acquisition equipment detects the communication state between the data acquisition equipment and a router; and when communication between the router and the data acquisition equipment is smooth, the data acquisition equipment transmits acquired data to the router to enable the router to cache the data. The technical problem that data transmitted based on the Internet is lost due to unstable Internet-based transmission is solved.

The invention discloses a hyperlink processing method, a device and a storage medium. The method includes: converting first context information of a first hyperlink in a first object into a first context vector; acquiring a first input vector when the first object is a link source, wherein the first object contains information pointing to the first hyperlink of the second object; acquiring a firstaverage vector according to the first context vector and the first input vector; adjusting the first input vector, at least one of the first context vector and a first output vector corresponding tothe second object; calculating a similarity between the first output vector and the first average vector according to an adjustment result, and outputting the first output vector as an output vector of the second object when the similarity between the first output vector and the first average vector is greater than or equal to a first target threshold value.

The embodiment of the invention discloses a RBD data storage method and system based on Ceph, a server and a storage medium. The method comprises the following steps: acquiring RBD block data; splitting the RBD block data according to a first sequence to obtain a plurality of RBD sub-data; and storing the plurality of RBD sub-data into at least one storage pool according to a second sequence. By providing safety protection for the RBD equipment in the Ceph distributed cluster file system, the technical effects that when the distributed cluster file system breaks down, data cannot be lost, andthe data can be recovered in time are achieved.

The invention provides a method and a device, equipment for application recovery, and a storage medium. The method comprises: when an application recovery instruction triggered by user operation is received, obtaining a target application identifier of a target application, and obtaining a historical operation record of the target application according to the target application identifier; determining a last page identifier of the target application according to the historical operation record; and restarting the target application according to the historical operation record and the last pageidentifier, and recovering the target application to the last operation page, so that the user can continue the original operation in the target application. The historical operation record of the target application is acquired, and then the last page identifier of the target application, such as the page identifier of the information submission success page, is determined, so that the target application is restarted, the target application is recovered to the last operation page, and a user can continue the original operation. Repeated operation of the user is avoided, and user experience isimproved.

The invention provides an aggregation link setting method and apparatus, and an electronic device, and relates to the technical field of network communication. The aggregation link setting method is applied to a network device, and comprises the following steps: obtaining a selection state of a first port, wherein the first port is a physical port; generating an LACP message, wherein the LACP message comprises a flag bit for indicating the selection state of the first port; and sending the LACP message to an opposite end network device through an aggregation port to which the first port belongs, so that the opposite end network device receives the selection state of a second port of the LACP message according to the flag bit, wherein the second port is a physical port that receives the LACP message. The technical problem of traffic loss caused by the inconsistency of the selection states of device ports on the two ends of an aggregation link in the prior art is solved.

The invention provides a cloud management method and device and a computer readable storage medium. The method comprises the steps of obtaining a space distribution request sent by a data management server; sending the space distribution request to a cloud disk, and establishing a local disk space in a local storage space, wherein the number of the local disk spaces is multiple, the size of each local disk space is n, and after the space distribution request is sent to the cloud disk, the cloud disk distributes cloud disk disk spaces for the camera, the number of the cloud disk spaces is multiple, and the size of each cloud disk space is N. The technical problem of data loss caused by network instability in the existing cloud disk networking environment and the technical problem of inflexible configuration of the mapping relation between the cloud disk space and the local disk space caused by the fact that the local disk space in the prior art does not meet the requirements are solvedby storing the data in the cloud and performing distribution processing.

The present invention discloses a user identification storing method and apparatus. The method comprises: establishing a storage database for storing user identifications during the process that the current user accesses the web page through the terminal, wherein the storage database is a database which is stored locally in the terminal and does not exchange data with the web server; when receiving a to-be-stored user identification, calling the storage rule function, wherein the user identification comprises an identification key and an identification value; and using the storage rule function to directionally store the to-be-stored user identification into the storage database. According to the method and apparatus disclosed by the present invention, the technical problem of loss of the user identification due to that in the prior art, the user identification is stored in the cookie, and the cookie is deleted.

The embodiment of the invention discloses a data storage method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining to-be-stored data of a vehicle controller, and determining a main storage region and a backup storage region corresponding to the to-be-stored data; writing the to-be-stored data into a main storage area, and determining a data storage state of the to-be-stored data; and if the data storage state meets a preset backup storage starting condition, writing the to-be-stored data into a backup storage area. According to the technical scheme, through the method, the technical problem that data are damaged or lost due to the fact that the vehicle controller cannot be normally accessed due to various factors is solved, it is guaranteed that the safety of the data is effectively improved when the vehicle controller stores the data, and the technical effect that data backup is achieved in the same physical memory is achieved.

The invention discloses a message processing method, device and system, a storage medium and an electronic device. The method comprises the steps that a target service message is received in a first platform, wherein the first platform is used for providing a management function of a target product for a second platform, and the second platform is a replacement platform of the target product; the target service message is stored in a target message queue, and the target message queue is used for storing service messages which belong to the same type as the target service message; and the target service message in the target message queue is processed through the target service instance matched with the target message queue. According to the invention, the technical problem of message loss in the related art is solved.

The invention discloses a method for searching a bar code boundary by an envelope line based on first-order difference. The method comprises the following steps: calculating acquired original bar codedata according to a first-order difference formula to obtain an edge intensity gradient image; drawing an upper envelope line and a lower envelope line of the edge intensity gradient image accordingto an envelope line function formula; identifying the maximum value of each section of rising region in the upper envelope line, and storing the x-axis position record of the maximum value in the first array to obtain a first boundary; identifying the minimum value of each section of descending area in the lower envelope line, and storing the x-axis position record of the minimum value in a secondarray to obtain a second boundary. The first-order difference mode is carried out on original data and then the envelope line is utilized to search the boundary so that the technical problem that part of boundary information is lost due to the fact that the upper envelope line and the lower envelope line of original data are used for searching the boundary in barcode boundary searching in the prior art is solved, the image boundary is determined through the extreme value and barcode boundary searching accuracy is improved.