31results about How to "Control occupancy" patented technology

The invention provides a broadband network access method for dynamic adjustment resource allocation. A device for implementing the method comprises a DTBF+ algorithm-based dynamic token allocation module and an income evaluation mechanism-based concurrent connections threshold value dynamic adjustment module, so that the dynamic adjustment function of network resources such as user broadband, user concurrent connections and the like of a broadband network user access system is realized. The method is particularly suitable for colleges and universities and broadband communities of various charging policies.

The invention discloses a safety protection method and system, and relates to the field of the communication network technology, and can solve the problem of a high resource occupancy rate caused by an existing safety protection method. By use of the embodiment of the invention, an anti-malicious-software driver is used for receiving a file access request, a file event is generated according to the file access request, the file event is sent to an antivirus engine through a safe API (Application Program Interface) library interface, the antivirus engine calls the safe API library interface to read the contents of a file to be accessed from a shared memory, the contents of the file to be accessed are scanned, and a scanning result is sent to the anti-malicious-software driver; and when the anti-malicious-software driver determines that a scanning result is that malicious software is not contained, the file to be accessed permits to be accessed, and when the anti-malicious-software driver determines that the scanning result is that the malicious software is contained, the file to be accessed is subjected to antivirus processing. The scheme provided by the embodiment of the invention is suitable to be adopted when a KVM (Kernel-based Virtual Machine) system is subjected to safety protection.

The invention discloses a node scheduling method. The node scheduling method comprises the following steps of: receiving a data stream request sent by a playing end and information of a service node currently connected with the playing end, determining the target number of the service nodes according to the current heat of the data flow, determining a target proportion of each service quality level corresponding to the priority level of the data flow according to a preset corresponding relationship between the priority level and different service quality level proportions, determining a targetservice node according to the target number and the target proportion of each service quality level, and generating a resource list based on the target service node and the currently connected service node, and sending the resource list to the playing end, so that the playing end adjusts the currently connected service node according to the resource list. The invention further provides a node scheduling device, a scheduling server and a storage medium. The occupation balance of the service nodes among different data flows can be realized, the service quality is ensured, and the utilization rate of the service nodes is improved.

The invention relates to miniature vapor generation sampling system and sampling method for portable atomic fluorescence. The sampling system comprises a four-way module, wherein a first port of the four-way module is connected with a sample / current-carrying pipe through a first liquid inlet pump; a second port of the four-way module is connected with a carrier gas; a third port of the four-way module is connected with a KBH4 pipe through a second liquid inlet pump; a fourth port of the four-way module is connected with a gas-liquid separator through a reaction pipe; the sample / current-carrying pipe is communicated with a first port of a two-bit three-way electromagnetic valve through a sample storage ring; a second port of the electromagnetic valve is communicated with a miniature plunger pump; a third port of the electromagnetic valve is communicated with the first liquid inlet pump. According to the sampling system and the sampling method, high-accuracy sampling and small-space occupation are realized with the low-power-consumption miniature plunger pump, and a sample and KBH4 are respectively extracted by virtue of the low-power-consumption liquid inlet pumps to realize steam generation reaction, so that the sampling accuracy is ensured, and the power consumption and the space occupation of the system are effectively controlled; and the sampling system and the sampling method are especially suitable for field testing instruments of portable atomic fluorescence and the like with relatively high requirements on power consumption, size and weight.

The invention discloses a bandwidth control method, device and equipment and relates to the field of mobile terminals. According to the bandwidth control method, device and equipment, messages forwarded to a downstream mobile terminal is monitored and intercepted, IP addresses of the massages are acquired, forwarding is conducted on the messages corresponding to each IP address by utilization of a maximum bandwidth which is no larger than a preconfigured bandwidth, occupation to the bandwidth of a computer by the downstream mobile terminal can be controlled, and influences on the computer due to the fact that the bandwidth is over occupied by the downstream mobile terminal are avoided.

The method includes steps: (1) based on value of actual flow at previous cycle at each interface in server end to obtain predicted value of flow at next cycle; (2) at least based on predicted value of flow at each interface, assigning system resources for each interface, and determining threshold of flow control at each interface; (3) determining whether flow of data packet received in next cycle at each interface exceed threshold of flow control; if yes, starting to discard received data packet till to next cycle. The invention makes system resources possible to distribute to each interface smoothly so as to take full advantage of system resources. Predicting flow at each interface simplifies process for each data packet so as to reduce occupancy rate of CPU.

Provided is a router for performing queue management on packet transmission, which includes: a first storage unit for storing and outputting an input packet, wherein the packet request is sent from a source device to a destination device; a second storage unit a unit for storing information on packets stored in the first storage unit; and a packet processing determination unit for determining whether to store the input packet in the first storage unit based on whether or not there is available storage capacity in the first storage unit In the first storage unit, and update the information about the group into the second storage unit.

The invention discloses an H.264 code rate control frame skipping optimization method, and solves the technical problem of buffer overflow or continuous frame skipping under the condition of scene switching or complex object motion. The method comprises the following implementation steps: setting initialization related parameters; calculating a target bit and a quantization parameter of the current frame; setting a frame skipping related threshold value; calculating the motion complexity of the current frame; calculating a bit factor of the current frame; performing special frame skipping processing on the first three frames; performing normative frame skipping processing from the fourth frame; encoding the current frame; and updating the relevant parameters after frame skipping, and performing frame skipping optimization on the next frame. According to the method, firstly, MAD is replaced with motion complexity, secondly, different buffer occupancy rates are set for different motion complexity, and finally, whether frame skipping occurs or not is judged by integrating the motion complexity, the buffer occupancy rates and bit factors of uncoded frames. The subjective quality of thevideo is effectively improved, and the method is mainly used for code rate control frame skipping optimization.

The invention belongs to the technical field of information, and discloses an express cabinet sending control method and system. The express cabinet sending control method comprises the steps that a mobile terminal obtains nearby website express cabinets through positioning, inputs information on an express cabinet terminal or the mobile terminal to make an order, and sends delivery cabinet door occupation information to a server; the server judges whether the cabinet door is pre-occupied or not in real time; if not, cabinet door information is occupied, and a corresponding message notification is pushed to the mobile terminal through a server asynchronous high-concurrency thread pool; the mobile terminal sends a parcel storage data message to the server, and the server controls the express cabinet terminal to open the corresponding cabinet door so as to store the parcel; and after receiving the storage completion notification sent by the express cabinet terminal, the server confirms the notification message and sends an express collection notification message to a corresponding express logistics system at the same time to perform an express collection step so as to complete an express sending process.

The invention discloses an internet resource shared account change information record method and device. The change information includes the change time, the change type and the change resource value. The method comprises the steps that the batch number of the change information required to be recorded is determined according to the current time, wherein the batch number is the mark performed on the change information according to the change time and the receiving time of the change information; the change information required to be recorded is selected according to the determined batch number; change resource value statistics of the corresponding change information of different change types is performed according to the change type and the change resource value of the selected change information so as to obtain the change result; and the shared account change information is recorded according to the change result. The method and the device are used for solving the problem of performance bottleneck caused by excessive change information when the change information is recorded one by one in real time in the prior art. The invention also discloses a bank internal account adding method and system.

The invention discloses a data read-write method and system for a solid state disk, and the method comprises the steps: continuously collecting and determining a capacity water line of the solid statedisk, and comparing the capacity water line with a safety threshold value; in response to the fact that the capacity water level line is continuously below the safety threshold, continuously collecting the read-write proportion and the read-write pressure input and output by the host within the learning time length and storing the read-write proportion and the read-write pressure locally; immediately ending the learning time and maximizing the speed of garbage collection writing in response to determining that the read-write pressure input and output by the host is zero in the learning time;and in response to the end of the learning time, controlling the speed of garbage collection writing based on the locally stored read-write ratio and read-write pressure. Read-write resource occupation can be controlled, and the processing speed and stability are improved.

The invention discloses a coding and decoding method and system, and relates to the technical field of communication. The method comprises the following steps: a plurality of independent channels arebuilt, and each channel is enabled to correspond to a cache space; each channel receives the data frame and caches the data frame to the corresponding cache space; according to a preset scheduling strategy, transmission and coding and decoding of the data frames in each cache space are completed in one cache space at a time, wherein the transmission and coding and decoding of the data frame comprise the steps of reading the data frame in a cache space, transmitting the data frame to an RS coder-decoder, completing the coding and decoding work of the data frame in the cache space, and obtaininga coded and decoded data frame. According to the method disclosed in the invention, coding and decoding work can be carried out on multi-channel data, and various work requirements at the present stage are met.

The invention relates to an imaging system which comprises a first lens (E1), a second lens (E2), a third lens (E3), a diaphragm (STO), a fourth lens (E4), a fifth lens (E5), a sixth lens (E6) and a seventh lens (E7) which are sequentially arranged from an object side to an image side along an optical axis, and the first lens (E1), the second lens (E2), the third lens (E3) and the sixth lens (E6) all have focal power; the fourth lens (E4) has negative focal power, the fifth lens (E5) has positive focal power, and the seventh lens (E7) has negative focal power. The imaging system has excellent characteristics of ultra wide angle and the like, so that more photographing requirements can be met.

The invention provides a sound communication real time record monitoring service method based on network, the sound communication based on network and the recording system thereof. The method comprises: establishing a real time record monitoring server module, in which, the monitoring server module acquires the record temporary file creating information and deleting information in the operation system supporting the record server module; generating a record starting information and a record ending information according to the temporary file creating information and temporary file deleting information, and sending the recording information and recording ending information to the corresponding seat client side. In addition, the recording fail information is sent to administrator side through comparing the recording command information and the record temporary file information. The real time record monitoring service method can monitor the working condition of the network sound communication and its recording system on real time, return the monitoring information to the administrator side and the client side, consequently, improves the reliability of the network recording system.

The method includes steps: (1) based on value of actual flow at previous cycle at each interface in server end to obtain predicted value of flow at next cycle; (2) at least based on predicted value of flow at each interface, assigning system resources for each interface, and determining threshold of flow control at each interface; (3) determining whether flow of data packet received in next cycle at each interface exceed threshold of flow control; if yes, starting to discard received data packet till to next cycle. The invention makes system resources possible to distribute to each interface smoothly so as to take full advantage of system resources. Predicting flow at each interface simplifies process for each data packet so as to reduce occupancy rate of CPU.

The present invention relates to a cache resource processing method and device and a computer-readable storage medium. The method includes gathering the write cache resource occupancy; judging the state of the write cache resource according to the occupancy of the write cache resource; suppressing random write IO according to the state of the write buffer resource. The invention realizes the purpose of inhibiting random writing IO when the write buffer resource is short, limiting the occupation of the buffer resource and ensuring the overall performance of the system by selecting the elimination algorithm according to the state of the writing cache resources.

The invention belongs to the technical field of information, and discloses an express cabinet sending control method and system. The express cabinet sending control method comprises the steps that a mobile terminal obtains nearby website express cabinets through positioning, inputs information on an express cabinet terminal or the mobile terminal to make an order, and sends delivery cabinet door occupation information to a server; the server judges whether the cabinet door is pre-occupied or not in real time; if not, cabinet door information is occupied, and a corresponding message notification is pushed to the mobile terminal through a server asynchronous high-concurrency thread pool; the mobile terminal sends a parcel storage data message to the server, and the server controls the express cabinet terminal to open the corresponding cabinet door so as to store the parcel; and after receiving the storage completion notification sent by the express cabinet terminal, the server confirms the notification message and sends an express collection notification message to a corresponding express logistics system at the same time to perform an express collection step so as to complete an express sending process.

The invention discloses a method and device for processing application files. The method includes that a terminal receives an application file processing command sent by an application server; the terminal analyzes the application file processing command and obtains a mark of a to-be-processed file and the type of processing operation; the terminal performs processing operation on the to-be-processed file according to the type of processing operation. The method and device can clear invalid application files effectively and reduces occupancy of terminal cache by invalid application files.

A high-efficiency multicast implementation system and method in transmission equipment, relating to the field of data transmission, the system includes an entry disk, a cross disk and at least one exit disk, each exit disk has at least one port, and the cross disk is provided with a multicast configuration The table is used to configure the corresponding relationship between the multicast group and the export disk; each export disk has a multicast member table, which is used to configure the corresponding relationship between the multicast group and the ports in the export disk. Multicast packets are forwarded from the ingress disk to the cross-connect disk. The cross-connect disk copies the multicast packet according to the multicast configuration table and forwards it to the corresponding egress disk. Each corresponding egress disk The broadcast message is copied again and forwarded through the corresponding port. The invention effectively controls the bandwidth occupied by the multicast message, improves the forwarding efficiency of the transmission equipment, and ensures the performance of the transmission equipment.

The invention discloses a method for frequently executing root privilege operations and acquiring real-time result feedbacks. The method comprises the following steps of: 1, implanting a root privilege escalation tool into a mobile phone; 2, analyzing reasons of memory consumption; 3, optimizing a process of the root privilege operations; 4, defining a data structure; 5, designing and realizing detection of privilege operation results; 6, designing and realizing execution of different operation requests in batch; and 7, clearing all calling resources and exiting. The method has the following beneficial effects: 1, the information in a specially established file list is allowed to be operated one by one with a root identity and the list may include multiple operations on files; 2, the occupation of a mobile phone memory can be controlled well while the root privilege operations are frequently carried out on the same file or different files, the reduction in the application efficiency and in the speed caused by excessive resource consumptions is avoided; and 3, whether the operations are successful is allowed to be verified and fed back after relevant root operations are completed.

The invention relates to a resource allocation method and device of a map engine and electronic equipment. The method comprises the steps that a specified event is detected, wherein a preset number offrames and preset time for rendering are pre-allocated to the specified event; rendering is carried out according to the specified event, and if the number of frames run by the CPU is greater than the allocated preset number of frames and / or the running time is greater than the allocated preset time, the number of frames run by the CPU is reduced to a preset lowest number of frames. According tothe method, the preset number of frames and the preset time for rendering are allocated in advance for the specified event, so that the CPU performs rendering according to the preset number of framesand the preset time. In this way, on one hand, the running frame number of the CPU is controlled, and the situation that too many CPU resources are occupied due to the too large frame number is avoided; and on the other hand, the rendering duration is controlled, and the situation that CPU resources are continuously occupied due to long-time rendering is avoided.

A method for relaying messages via a half-duplex relay for a telecommunications system with M sources, L relays and a destination, where M>1, L≥1, according to an orthogonal multiple access scheme of the transmission channel between the L relays and the destination. The method includes: decoding, via a relay, M messages each being associated with a frame and coming from a source among the M sources with detection of errors on the messages; transmitting from the relay to the destination a signal representative of a least one portion of a set of the messages for which no errors have been detected by the relay conditional on authorization from the destination, transmitting from the relay to the destination of a monitoring signal indicating a set of messages for which no errors have been detected by this relay, this transmission of the monitoring signal occurring before the transmission of the representative signal.

The invention discloses an internet resource shared account change information record method and device. The change information includes the change time, the change type and the change resource value. The method comprises the steps that the batch number of the change information required to be recorded is determined according to the current time, wherein the batch number is the mark performed on the change information according to the change time and the receiving time of the change information; the change information required to be recorded is selected according to the determined batch number; change resource value statistics of the corresponding change information of different change types is performed according to the change type and the change resource value of the selected change information so as to obtain the change result; and the shared account change information is recorded according to the change result. The method and the device are used for solving the problem of performance bottleneck caused by excessive change information when the change information is recorded one by one in real time in the prior art. The invention also discloses a bank internal account adding method and system.

The invention discloses a bandwidth control method, device and equipment and relates to the field of mobile terminals. According to the bandwidth control method, device and equipment, messages forwarded to a downstream mobile terminal is monitored and intercepted, IP addresses of the massages are acquired, forwarding is conducted on the messages corresponding to each IP address by utilization of a maximum bandwidth which is no larger than a preconfigured bandwidth, occupation to the bandwidth of a computer by the downstream mobile terminal can be controlled, and influences on the computer due to the fact that the bandwidth is over occupied by the downstream mobile terminal are avoided.

The invention provides a broadband network access method for dynamic adjustment resource allocation. A device for implementing the method comprises a DTBF+ algorithm-based dynamic token allocation module and an income evaluation mechanism-based concurrent connections threshold value dynamic adjustment module, so that the dynamic adjustment function of network resources such as user broadband, user concurrent connections and the like of a broadband network user access system is realized. The method is particularly suitable for colleges and universities and broadband communities of various charging policies.