35results about How to "Does not affect normal business" patented technology

The embodiment of the invention provides a method for copying data as well as a method, device and system for reading the data. The method for copying the data comprises the steps: confirming a data copying speed of copying data to a cache region according to the access frequency of the cache region, the load of a magnetic disc and the load of the cache region when the access frequency of the cache region is not more than a high frequency threshold value; and copying the data from the magnetic disc to the cache region according to the copying speed. The method for reading the data comprises the steps: judging whether read request access data are memorized in the cache region after receiving the read request which is used for accessing the magnetic disc; and confirming to read the read request access data from the cache region or the magnetic disc according to the load factor of the magnetic disc and the access balance rate of the cache region when the read request access data are memorized in the cache region. The embodiment of the invention is good for improving the overall performance of a memory system.

The disclosed multimedia business (MMB) system comprises: a server transmitting the display command for video; a MM service device browsing MM menu, capturing the control command and displaying the stored video; and a wireless controller for controlling the display. This invention improves service quality, adds new profit increasing point, and has wide application.

The invention discloses a mobile communication internetwork signal prevention method and device. According to the method and the device, the defects of the mobile communication security prevention method and device in the prior art are overcome. The device comprises an external network and an internal network. The external network is a mobile network. The internal network is a target mobile network entity. A bottom layer processing device is connected between the interfaces of a signal transition point STP of the external network and a signal transition point STP of the internal network noninductively. A standard No.7 signal protocol is used between a bottom layer access device and the signal transition points of the internal network and the external network. The bottom layer access device receives signals and forwards to a device. The device is connected with a prevention device through a custom interface; an interface transmission layer applies a UDP protocol. An application layer applies a custom protocol. According to the method and the device, on the condition of not influencing the normal service of an operator, the signal messages initiated by the external mobile operator network are detected and processed, and malicious interference behaviors of the external network are prevented.

This invention disclosed a back-plate with through-hole plugging-in device. This back-plate contains PCB, crimp connection socket and through-hole plugging-in device. The PCB is connected with the crimp connection socket, and the crimp connection socket is connected with the through-hole plugging-in device. The crimp connection socket's induced plug is plugged into the cavity of the PCB hole, the coordination between them formed with stationary fit. This invention also disclosed an assembling method for through-hole plugging-in devices.

The invention discloses a cleaning device for large glass doors in shopping malls, which includes a machine base, a walking system, a lifting system, a cleaning component, a cleaning component driving system and an electric control box. The walking system is fixed on the bottom of the machine base, and the electric control box is arranged on the Inside the machine base, there is an intelligent control system in the electrical control box. The lifting system is fixed on the side wall of the machine base. The cleaning component driving system is set up on the lifting system. The cleaning component is fixed on the cleaning component driving system. The coordinate information of the door, the display screen of the operation interface is fixed on the outer wall of the machine base, and the display screen of the operation interface is electrically connected with the electric control box; the driving system of the walking system, the lifting system and the cleaning component are controlled by the electric control box. The device can completely clean the glass door in an unmanned environment, has high operational stability, does not have personnel safety issues, and does not affect the normal business activities of the store.

The embodiment of the invention discloses a method and a device for processing data. A specific embodiment of the method comprises the following steps: receiving an SYN message of which a destinationaddress is a target IP; establishing a session according to the quaternion of the TCP message; and forwarding the TCP message to a server corresponding to the target IP. According to the embodiment ofthe invention, a better cleaning effect is achieved on the attack of the TCP flag bit DDoS (Distributed Denial of Service).

The invention relates to a method for controlling the call picture quality of a video telephone and a mobile phone adopting the method. The method is characterized in that an image quality control command is formed through hardware pressing keys or a software interface according to the displayed quality of an actual image observed by a user at a decoding side during the video telephone call process, to control an image encoder at a remote terminal and to perform dynamic and real time control to the image quality, therefore to achieve the desired visual experience.

The invention discloses lighting skylights and a transformation method thereof, and relates to the field of roof transformation of buildings. According to the key points of the technical scheme, the transformation method comprises the following steps that S1, a rigid protective layer is made on an original lighting ceiling; S2, a plurality of sets of steel structures are welded to original I-shaped steel of the original lighting ceiling; S3, the openable lighting skylight is mounted on each set of steel structure; S4, gluing is conducted for close-up; and S5, glass plates and the rigid protective layer in the original lighting ceiling are dismantled. The lighting skylights and the transformation method thereof have the technical effects that 1, the shape of the original lighting ceiling isanalyzed, the openable lighting skylights are additionally arranged on the original lighting ceiling, the glass plates of the original lighting ceiling are removed, thus the new lighting ceiling structure is formed, and firefighting smoke-discharging and natural ventilation can be achieved on the new lighting ceiling; and 2, an area below the original lighting ceiling is not affected by the transformation method, for example, when a shopping mall is transformed, normal operating is not affected.

The invention relates to a PDT cluster system auxiliary control channel design method. The PDT cluster system auxiliary control channel design method is characterized in that: one or more auxiliary control channels are set while setting a dedicated control channel on a PDT cluster base station, so that part terminals can register to the auxiliary control channels for business, wherein the dedicated control channel and the auxiliary control channels are collectively called control channels; the auxiliary control channels can be set and cancelled, and other applications of the auxiliary controlchannels are completely consistent with the dedicated control channel. The invention uses a single base station to achieve the purpose of terminal shunting without adding the erection of system equipment; compared with the shunting mode with multiple base stations, the PDT cluster system auxiliary control channel design method has the advantages such as low cost, low maintenance difficulty, higherflexibility and so on. Meanwhile, the scheme can flexibly control the terminal shunting through setting a shunting ratio, which has strong adaptability to the changeable field requirements. The terminal can seamlessly transform the control channel in the idle state without affecting normal business, therefore, the product has higher fluency.

The invention provides a base station fault detection method. In the method, by periodically executing online detection on an uplink pilot time slot (UpPTS) signal loop, namely, detecting whether the processes that the uplink synchronous signals on the UpPTS routes from a RRU to an uplink synchronous detection module for detection via data routing and the uplink synchronous detection module submits the detection result to a layer 1 baseband processing module, are regular, the currently happed random access fault can be known in time under a condition of having no influence on the regular services and having very small influence on the system load.

The invention discloses an openstack computing node host maintenance method and device and a cloud management platform, and the method comprises the steps: determining a to-be-maintained host in an openstack cluster; and migrating the virtual machine to other hosts according to the state of the virtual machine on the host to be maintained. In the embodiment of the invention, migration is carried out according to different states of the virtual machine on the host, so that the host in the openstack cluster is managed more flexibly, and the normal service of the virtual machine on the host is not influenced at the same time.

The disclosed multimedia business (MMB) system comprises: a server transmitting the display command for video; a MM service device browsing MM menu, capturing the control command and displaying the stored video; and a wireless controller for controlling the display. This invention improves service quality, adds new profit increasing point, and has wide application.

Disclosed is a door control monitoring system, comprising a plurality of optical fibre sensors and an optical link detection system. The optical fibre sensors are respectively arranged at a position of the body of a case close to an edge of the door of the case. An optical fibre sensor comprises an optical fibre, a reflection module and a transmission structure. The reflection module is connected in series in the optical link detection system via the optical fibre. The transmission structure is elastically connected to the reflection module. The door of the case is closed such that the transmission structure is shifted by a force and pushes up the reflection module, so as to change the reflectivity of the reflection module. The door of the case is opened such that the transmission structure is returned back, and the reflectivity of the reflection module is restored. The optical link detection system senses the reflectivity of the reflection module, so as to monitor the opening and closing of the door of the case. The door control monitoring system of the present invention can effectively monitor various states of the door of a case, and cannot influence the service quality of a link.

The invention discloses an automatic distributed system reconstruction method, which comprises the following steps: 1) adding a client ADSRC in the boot partition of each set host; An automatic distributed system reconstruction tool ADSRT is arranged on each set host, which is used for configuring the files needed for the file system reconstruction in the host computer and backing them up to the servers ADSRS of the distributed network in a distributed form, and then generating an ADSRLIST file for storing the distributed backup information in the boot partition of the host computer; 2) when the file system of the setting host needs to be rebuilt, the client ADSRC on the setting host obtains the backup file of the setting host from the server ADSRS of the distributed network according to the ADSRLIST file, and rebuilds the file system according to the obtained file. This scheme requires the maintainer to have a simple technical background, so long as the computer can be restarted, theautomatic distributed system reconstruction can be completed.

The embodiment of the invention discloses a transport vehicle charging scheduling control method and device, and the method comprises the steps of: obtaining remaining electric quantity information of a plurality of transport vehicles related to a target space place, wherein the transport vehicles run among different functional regions of the target space place to execute tasks allocated by a business system associated with the target space place; according to remaining electric quantity information and classification thresholds of electric quantity remaining degree types, determining the electric quantity remaining degree type to which the transport vehicles belong; carrying out charging scheduling on the transport vehicles according to the electric quantity remaining degree type. According to the embodiment of the invention, the state of transport vehicles can strongly guarantee the operation of the business system.

The invention discloses lighting skylights and a transformation method thereof, and relates to the field of roof transformation of buildings. According to the key points of the technical scheme, the transformation method comprises the following steps that S1, a rigid protective layer is made on an original lighting ceiling; S2, a plurality of sets of steel structures are welded to original I-shaped steel of the original lighting ceiling; S3, the openable lighting skylight is mounted on each set of steel structure; S4, gluing is conducted for close-up; and S5, glass plates and the rigid protective layer in the original lighting ceiling are dismantled. The lighting skylights and the transformation method thereof have the technical effects that 1, the shape of the original lighting ceiling isanalyzed, the openable lighting skylights are additionally arranged on the original lighting ceiling, the glass plates of the original lighting ceiling are removed, thus the new lighting ceiling structure is formed, and firefighting smoke-discharging and natural ventilation can be achieved on the new lighting ceiling; and 2, an area below the original lighting ceiling is not affected by the transformation method, for example, when a shopping mall is transformed, normal operating is not affected.

The invention relates to a method for realizing indoor positioning of a PDT terminal. The method is characterized in that PDT beacons are arranged indoors at certain intervals, and when a PDT terminalis used indoors, frequency points of the PDT beacons are scanned regularly; when the PDT terminal scans the frequency point of the PDT beacon machine, RC signaling sent by the PDT beacon machine canbe received, the PDT terminal decodes the RC signaling to obtain the ID of the PDT beacon machine, and meanwhile, the field intensity value when the signaling is received is recorded; the PDT terminalperiodically scans frequency points of the peripheral PDT beacons, the PDT terminal reports the collected effective ID and field intensity value Rx of the PDT beacons to the PGIS dispatching desk, and the PGIS dispatching desk identifies the position of the PDT terminal according to the reported base station number, ID number and field intensity value. According to the invention, under the existing PDT system, only a certain number of PDT beacons are added to realize indoor accurate positioning of the existing PDT terminal.

A real-time dynamic loading method for chips is disclosed. In a real-time operating system composed of CPU and several chips same function, a loadable firmware is used for storing the data processing function of the said chip. All ports of the chips are controlled for write-in and read-out in turn periodically by the CPU. When a chip is found in failure, the contents of the said firmware is loaded to the chip to make it be normal quickly. The corresponding operating system is also disclosed.

The method and network system for implementing L2TP user access backup provided by the present invention are applied to a system in which users connect to LAC devices through the access network and then connect to LNS devices through L2TP tunnels, including: the main LAC device and the backup A message channel is established between the LAC devices, and the L2TP access information on the active LAC device is backed up to the standby LAC device; when a fault is detected on the active LAC device or the downlink of the active LAC device Perform active-standby switchover with the standby LAC device; the standby LAC device publishes a route carrying the address of the LAC end of the L2TP tunnel to the upper-layer network, and publishes a port switching message to the lower-layer network, forwards the user's uplink traffic to the LNS device through the L2TP tunnel according to the backup information, and Send the user downlink traffic sent by the LNS device through the L2TP tunnel to the lower network. According to the present invention, real-time backup of L2TP users across LAC devices can be realized, and uninterrupted transmission of user services can be realized in the case of failure of LAC nodes or downlinks.

The invention discloses a mobile communication inter-network signaling protection method and device, which overcomes the defects still existing in the mobile communication safety protection method and equipment in the prior art. The invention contains an external network and an internal network, the external network is a mobile network, and the internal network is a target mobile network entity; the interface between the external network signaling transfer point STP and the interface of the internal network signaling transfer point STP has no sense of access There is a bottom-level processing device, and the standard No. 7 signaling protocol is adopted between the bottom-level access device and the internal and external network signaling transfer point; the bottom-level access device receives the signaling and forwards it to the device, which is connected to the protective device through a custom interface , The transport layer of this interface adopts UDP protocol, and the application layer adopts a custom protocol. The invention detects and processes the signaling message initiated by the external mobile operator network under the condition of ensuring that the normal business of the operator is not affected, and prevents malicious interference behavior of the external network.

Embodiments of the present invention provide a base station energy-saving method, device, and base station, which relate to the field of communication technology. The method includes: a macro base station receives an energy-saving handover request sent by at least one small cell base station, and each energy-saving handover request carries first parameter information ; Judging whether the at least one small cell base station satisfies the energy-saving handover condition according to the first parameter information and the energy-saving handover condition; The base station sends an energy-saving switching command, so that the at least one small cell base station enters an energy-saving state. In the present invention, the macro base station judges whether at least one small cell base station can be switched to the energy-saving state according to the first parameter information of at least one small cell and the energy-saving switching condition, and fully considers the load condition of the macro base station to ensure that the macro base station can be at least one Users covered by the small cell normally provide services.

The invention relates to a method for designing an auxiliary control channel of a PDT cluster system. It is characterized in that: one or more auxiliary control channels are set at the same time as the dedicated control channel on a PDT cluster base station, so that some terminals can register on the auxiliary control channel for business. The dedicated control channel and the auxiliary control channel are collectively referred to as control channels ; The auxiliary control channel can be set and canceled, and other applications of the auxiliary control channel are completely consistent with the dedicated control channel; the present invention uses a single base station to achieve the purpose of terminal distribution without increasing the installation of system equipment. Compared with the multi-base station distribution method, it has low cost, Low maintenance difficulty, higher flexibility and other advantages. At the same time, this solution flexibly controls the terminal shunt by setting the shunt ratio, which has strong adaptability to the changing site needs. The terminal can seamlessly switch the control channel in the idle state without affecting the normal business, and the product use is more fluent.

The invention discloses an SDN southing security proxy product. The SDN southing security proxy product is composed of a function module set, a basic module set, an information database and a third-party security product interface. According to the SDN southing security proxy product, a SDN with multiple connectors is achieved, and SDN traffic control safety the SDN is guaranteed.

The invention discloses an IDS (Intrusion Detection System) feedback-based SDN (Software Definition Network) flow sampling method and system. A flow is temporally sampled at first through the centralized control capacity of an SDN controller for a network flow, and then is sent to an IDS for primary detection, and whether to continue to sample the flow or not is determined according to a detectionresult of the IDS, thereby improving the sampling accuracy; and under a condition of a limited bandwidth, a flow with a high threat degree is selected for detection as much as possible to improve theutilization rate of the sampling bandwidth and the detection precision. The IDS feedback-based SDN flow sampling method is easy to implement and high in feedback speed; an independent sampling tableis used for implementing sampling, so that the sampling cannot affect normal services; and the method has the deploying capacity in an actual system, in particular in a cloud data center.

The present invention discloses a method for calibrating the system time between a main apparatus and a spare apparatus in a back-up system, being: the spare apparatus initiates a periodic circle timer to transmit periodically a time calibrating requesting message to the main apparatus, the main apparatus transmits a time response message to the spare apparatus in response to the request and carries the system time of the main apparatus, the spare apparatus stops said timer and records the first packaging time after receiving the response message, the spare apparatus transmits again a time calibrating request to the main apparatus, records the times of transmitting requests and records the second packaging time according to the response message for the request; the spare apparatus determines the time calibrating error according to the first packaging time and the second packaging time, and the system time of the spare apparatus will be set to be the system time of the main apparatus added with the time calibrating error if the error is not larger than a permissible error, otherwise the calibration fails or the calibration is continued will be determined according to the times of the calibrations have been requested.

The invention relates to a physical exchange system based on an E1 / T1 circuit, which comprises a main exchange system and a plurality of independent slave exchange systems, wherein each slave exchange system is freely connected with the main exchange system which is connected with a workstation terminal, each salve exchange system is provided with at most 64 paths of E1 / T1 signal interfaces, receives signals from the E1 / T1 signal interfaces and transmits the signals to the main exchange system; meanwhile, the slave exchange systems receive output signals of the main exchange system, divide the signals into at most 64 paths of E1 / T1 signals according to the information of channel numbers in the signals and send the E1 / T1 signal out. The invention can achieve the effects of simplifying the exchange control logic and design complexity configured by a user, shortening the data exchange delay, configuring a replacement 0-delay switching, not influencing the normal service and not losing data; the quantity adjustability of system interfaces is greatly increased, the usability is greatly improved, and the requirement for frequency jitter toleration of input data is wider.

The invention provides a base station fault detection method. In the method, by periodically executing online detection on an uplink pilot time slot (UpPTS) signal loop, namely, detecting whether the processes that the uplink synchronous signals on the UpPTS routes from a RRU to an uplink synchronous detection module for detection via data routing and the uplink synchronous detection module submits the detection result to a layer 1 baseband processing module, are regular, the currently happed random access fault can be known in time under a condition of having no influence on the regular services and having very small influence on the system load.

The embodiment of the invention discloses a database data counting method, device and apparatus and a storage medium. The method comprises: generating counting variation data according to the data volume of to-be-processed data, writing the counting variation data into a database, and updating the count value of the database according to the count variation data. According to the counting method of the database data disclosed by the embodiment of the invention, the counting variable quantity data is processed into the database together, so that the counting value of the database is updated according to the counting variable quantity data, the accuracy of data counting can be improved, and the normal service of the database is not influenced.