61results about How to "Work properly" patented technology

An apparatus and method for encoding and decoding additional information into a digital information in an integral manner. More particularly, the invention relates to a method and device for data protection.

The invention provides a photoelectric sensor with a plurality of optical axes which has width of a corresponding dangerous area and a diameter of a minimal detecting object and can flexibly change the length of a cylinder for light projection and receiving, the number of optical shafts, the distance between optical shafts, etc. A light projection and receiving device series comprises an optical module series, a common conducting wire and a conducting wire between adjacent modules, wherein, the optical module series only consists of a plurality of optical modules which are arranged into a row, the optical module consists of an optical system of an optical shaft 1, a light projection circuit of the optical shaft 1 and a primary trigger corresponding to a shift register which are connected into an integral body, the common conducting wire is corporately connected with a module for light projection from one end to the other end of a module series for light projection, the conducting wire between adjacent modules is only connected with an adjacent module for light projection, each optical module forming the optical module series is respectively connected with a belt-shaped cable; therefore, the conducting wire between adjacent modules is used to connect the trigger inside the adjacent optical module subordinatively to form the shift register. Therefore, the ordinal operation of each optical module of the optical module series is formed according to the data sent by the shift register in sequence.

A method for performing client steering control in a multi-AP network and associated apparatus are provided. The method includes: utilizing a controller of a controller-agent-client architecture of the multi-AP network to obtain multiple metrics from interactions between logical entities of the controller-agent-client architecture; calculating Basic Service Set (BSS) scores of a set of BSSs according to the multiple metrics, respectively, for selecting a best BSS from the set of BSSs according to the BSS scores; and in response to a time measurement count reaching a predetermined threshold, utilizing the controller to trigger at least one operation related to at least the agents, to allow the best BSS to be selected as a target BSS for roaming, thereby enhancing overall performance of the multi-AP network, wherein the time measurement count corresponds to length of time that the best BSS keeps having highest score of the BSS scores.

The invention provides a data reading and writing method based on a load balancing mode, which belongs to the field of instrument data management, and is used to control the data reading and writing process of the pulse storage area, including reading according to the storage times in the pulse storage area and then obtaining the stored gas volume , process the storage times of the pulse storage area according to the stored gas volume, and judge the current state of the storage medium according to the operation times in the main storage area and backup storage area in the pulse storage area, and stop the data read and write operation after the number of operations exceeds the operation threshold , so as to protect the reliability of the data stored in the storage medium, and in the process of reading and writing data in the main storage area, determine whether to switch the operation object of the read and write operation by monitoring the number of operations between the current main storage area and the backup storage area, thereby Realize load balancing control in the process of data read and write operations, ensure gas statistics can be carried out normally, and protect the rights and interests of both enterprises and users.

The invention discloses a method for performing system backup in a memory device, the associated memory device and a controller thereof, and an associated electronic device. The method may include: writing system information of the memory device at a plurality of locations within the NV memory to make the system information be stored at a first location and a second location within the plurality of locations, respectively, with the system information being internal control information of the memory device, and the system information stored at the second location being equivalent to that storedat the first location; and when the system information stored at the first location is not available, reading the system information stored at the second location to control the memory device to operate according to the system information read from the second location.

The invention discloses a method for resetting a watch dog in multi-hop bidirectional forwarding detection (BFD). The method comprises the following steps of: packaging a watch dog index number of a current BFD conversation into a received detection message through a packet delivery line card of equipment; and transmitting the detection message to a packet sending line card according to the line card slot position number of the package transmitting line card so as to ensure that the package transmitting line card of the equipment resets the watch dog according to the watch dog index number in the package transmitting line card. The invention also discloses the package receiving line card, the package transmitting line card and the equipment for realizing the resetting of the watch dog in the BFD. The invention can realize the normal resetting of the watch dog when the package receiving line card of the equipment does not contain the watch dog and only the package transmitting line card contains the watch dog so as to guarantee the BFD conversation can be normally carried out.

An electrode (109) insulated from a compound semiconductor layer (102) and being in contact with an electrode (101) and a compound semiconductor layer (103) is provided. A lattice constant of the compound semiconductor layer (103) is smaller than both of a lattice constant of the compound semiconductor layer (102) and a lattice constant of a compound semiconductor layer (104), and a lattice constant of a compound semiconductor layer (107) is smaller than both of the lattice constants of the compound semiconductor layer (102) and the lattice constants of the compound semiconductor layer (107). A conduction band energy of the compound semiconductor layer (103) is higher than a conduction band energy of the compound semiconductor layer (104).

Disclosed are an interference avoidance method and device. The interference avoidance method comprises: acquiring a cell list, an adjacent cell relationship of a cell and inter-cell interference information which are reported by a base station in an MBSFN region and a base station in a non-MBSFN region; according to the cell list, the adjacent cell relationship of the cell and the inter-cell interference information, and in conjunction with pre-set belonging relationship information about the cell and the MBSFN region, determining a reserved cell in the MBSFN region, wherein other cells except for the reserved cell in the MBSFN region are broadcast transmission cells; receiving an eMBMS session request sent by an MME; and sending a first session indication to a base station of the reserved cell, wherein the first session indication is used for indicating the base station of the reserved cell: for the reserved cell, no eMBMS service is performed on a time frequency resource occupied by the broadcast transmission cells or a unicast service is performed using a power less than a pre-set power. The embodiments of the present invention can automatically recognize a reserved cell and reduce interference.

A method for performing access control between a host device and a memory device, an associated bridge device and a bridge controller thereof are provided, where the method is applicable to the bridgedevice for coupling the memory device to the host device. The method may include: receiving a first test command; returning failure information; receiving a request command; returning device-relatedinformation; receiving a second test command; returning pass information; receiving a capacity-related command; reporting a reported logical address LA count of the memory device and a reported sectorsize of the memory device; and performing bi-directional mapping between a memory device side LA format at the memory device side corresponding to the memory device and a host device side LA format at the host device side corresponding to the host device during access operation that the host device performs. According to the invention, proper operation of the memory device under various conditions can be ensured, and the problems of unsuccessful formatting, data damage / loss and the like in related technologies are avoided.

The invention discloses an apparatus for enhancing the amount of prefetched access data in a memory module. The memory chip included in the memory device comprises a memory cell array, a plurality of bit lines and a plurality of word lines, a plurality of bit line sense amplifier (BLSAs for short), and a plurality of main data lines. The memory cell array may be arranged to store data, and the plurality of bit lines and the plurality of word lines may be arranged to perform access control of the memory cell array. The plurality of BLSAs may sense a plurality of bit-line signals restored from the plurality of memory cells and convert the plurality of bit-line signals into a plurality of amplified signals, respectively. The main data lines may directly output the amplified signals, through selection of CSLs of the BLSAs on the memory chip, to an another semiconductor chip or a secondary semiconductor chip, for performing further processing and using of the memory module, thereby enhancing the prefetch access. The apparatus provided by the invention can increase the data prefetching amount and achieve high-bandwidth data access under the condition of not increasing the size and cost of a chip.