46results about How to "Reduce traffic burden" patented technology

A system and method for caching data in wireless application protocol (WAP) enabled services caches static data and facilitates dynamic creation of user-specific information to provide a customized output. The mobile cache generates the user-specific information in WML in real-time from cached information according to user-specified preferences. A change trigger triggers information delivery after a predetermined amount of cached information changes. The system may also include an image converter to ensure that image objects can be viewed easily on WAP-enabled devices having small display screens and a document converter to dynamically compose information from selected data based on XML-based content tagging.

The invention discloses an outlet information privacy checking detection platform system based on an SDN (self-defending network). The system comprises a privacy checking detection module and a controller cluster control module, wherein the controller cluster control module comprises a state distribution / synchronization module, a domain management module, a distributed storage management module, an exchanger sharing control module and an exchanger interface communication module. The privacy checking detection module is deployed on a privacy checking detection server and comprises a daily security examination module, an internet surfing behavior control module, a suspicious terminal detection module, a Trojan horse detection module, a platform operation and maintenance management module, a self-security guarantee module, a policy database, a virus characteristic pattern base and a characteristic rule base. In addition, the invention further discloses a detection method of an outlet information privacy checking detection platform based on the SDN. Security of the internet outlet information privacy checking detection platform system can be greatly improved, and the flow burden of a service network is relieved.

The invention discloses an intelligent lineation vehicle guided by an unmanned aerial vehicle. The intelligent lineation vehicle comprises an AGV cart, a servo driving motor provided with an optical-electricity encoder is arranged on each wheel of the AGV cart, a diaphragm pump, a material box, an ultrasonic distance measuring meter and a flash alarm are arranged at the upper end of the vehicle body, and a frame is fixedly installed at the front end of the vehicle body. According to the intelligent lineation vehicle guided by the unmanned aerial vehicle, the cart is driven in an unmanned-aerial-vehicle guiding mode to do longitudinal uniform linear motion, a nozzle achieves transverse front-and-back moving operation on guiding rails through the frame, and the nozzle can do accurate curvilinear motion along with a preset track. The intelligent lineation vehicle guided by an unmanned aerial vehicle is small and exquisite, visual, intelligent, efficient, easy to operate, high in lineationquality and capable of guaranteeing safety of constructors.

The invention provides a data forwarding method and system in a virtual network. The method comprises the following steps: when carrying out across subnet data forwarding in the virtual network, acquiring a data message transmitted by a first virtual machine, and judging whether the data message needs to be transmitted across the subnet; and if yes, performing MAC address and IP address modification on the data message, and then making the first virtual machine directly transmit the modified data message to a second virtual machine. Through the scheme of the invention, the data message is directly transmitted and received between the virtual machines without being forwarded via a virtual router, thereby improving the east-west transmission efficiency and reducing the network resource competition on a host of the virtual router.

Disclosed are a method and a device for transmitting control information in a wireless communication system. A method for transmitting control information in a wireless communication system may comprise the steps of: transmitting, by a terminal, first cellular control information to a base station in a cellular system; and transmitting, by the terminal, second cellular control information to the base station through an AP in a wireless LAN system, wherein the terminal can communicate with the base station and the AP, and the first cellular control information and the second cellular control information may be control information for a service for the terminal of the base station.

The invention relates to a face image sequence generation method and device based on feature tracking, and belongs to the technical field of computer graph and image processing and pattern recognition. The method comprises the steps: collecting a face image sequence frame through a real-time tracking camera; detecting the specific coordinate information of face feature points in each image frame; enabling a feature point change value with the difference between the feature point data of the current image frame and the feature point data of an initial image being greater than a preset change threshold value T to be transmitted to a receiving side through a network; enabling a receiving end to carrying out the texture redrawing of the face image according to the stored initial face image and the face feature point information through the received change value of the image feature point, and generating a real-time human face image corresponding to a transmitting end. Compared with the prior art, the method greatly reduces the transmission amount of each human face image, and effectively reduces the flow burden of a user and the unnecessary network load of the whole network.

A method for transporting data packets, a data network system and network nodes are provided. According to the present invention, subframes are classified according to their forwarding paths when entering a network from an ingress node; subframes with the same forwarding path are encapsulated into a multiframe; the multiframe is transportred via intermediate nodes; and the multiframe is de-encapsulated into the original subframes at an egress node. According to the present invention, traffic to enter the network is processed at an edge node of a network, so that small data packets (subframes) are encapsulated into a large data packet (multiframe) for increasing a minimum data packet length, and the subframes are recovered from the multiframe when the traffic exits the network for reducing the burden of traffic processing in a transport network.

The invention discloses a switching control method for a wireless AN (Access Network), which comprises the following steps: a source side AN firstly performs soft handover to an AT (Access Terminal) after receiving a switching request from the AT and judging that the switching request meets the soft handover requirement, and then the source side AN judges whether the AT after receiving the soft handover meet the hard handover requirement or not according to the position of the AT or a service provided by a target side AN, the hard handover is started if the AT meets the hard handover requirement, and the conversation control power of the AT is completely transferred to a target side AN. By integrating the advantages of the soft handover and the hard handover between the ANs to prevent the frequent switching of the AT between the ANs, so that the flow burden of interfaces between the ANs is lightened, the empty quality of the AT on the AN interface is improved, and the DCR (Dropped Call Rate) is reduced.

The invention relates to a collision-resistant security access device for an intelligent community. The device comprises a ground substrate, a base fixing table and an access transverse plate. An inner pedestrian region, a vehicle entry region, a buffer region, a commanding region, a vehicle exit region and an outer pedestrian region are successively arranged above the ground substrate; the base fixing table is connected to the access transverse plate which is connected to an access transverse rod through a connecting rod, a rotating groove is formed in the access transverse plate and is connected to a rotating disc, a limiting block is fixed on the inner side of the access transverse plate, a groove is formed in the top end of the base fixing table, and a rotating hole is formed in the access transverse rod. According to the collision-resistant security access device for the intelligent community provided by the invention, the buffer region not only reminds pedestrians that the region is of certain dangerousness. An anti-skid surface can prevent pedestrians from tumbling, so that the order is conveniently maintained; the groove in the base fixing table can support the access transverse rod in a certain extent, so that damage of the access transverse rod which is lifted repeatedly is prevented.

The present invention discloses an integrated sponge city ecological planning management device, and mainly relates to the urban and rural planning construction device field. The integrated sponge city ecological planning management device comprises a regional control room, a green belt irrigation underground conveying pipeline, an air purification underground conveying pipeline, a backflow underground pipeline and a green belt purification irrigation assembly. A water suction pump is arranged in the regional control room, and a water drawing pipe and a water outlet main pipe are arranged at the two ends of the water suction pump respectively. The water outlet main pipe is connected with the green belt irrigation underground conveying pipeline and the air purification underground conveying pipeline separately, the green belt purification irrigation assembly comprises an irrigation guardrail and a purification watering device, and the purification watering device comprises a folded sprinkler and a catch basin. The beneficial effects of the present invention are that: the device can irrigate the green belts in the cells and the green belts at the two sides of the urban and rural roads timely, regularly and thoroughly, enables the air humidity to be increased, the air to be purified, the air quality to be improved and the social contradictions to be relieved, and promotes the urbanization construction of our country.

The invention discloses a notification method and equipment for an RSCN message. The method includes the steps that when a switch determines that name service information of a storage device changes, whether the RSCN message corresponding to an FC_ID of the storage device is recorded on the switch is checked; if not, the RSCN message of the storage device is generated by utilizing reasons for change of the current name service information of the storage device, correspondence between the FC_ID of the storage device and the RSCN message is recorded, and an ageing timer is arranged for the correspondence; if yes, the RSCN message corresponding to the FC_ID of the storage device is maintained, and the ageing timer of the storage device is updated; the switch sends the RSCN message corresponding to the ageing timer to other switches when the ageing timer shows a timeout. By means of the notification method and equipment for the RSCN message, flow burdens in the network can be reduced, and the processing burden of each switch can be reduced.

A method for transporting data packets, a data network system and network nodes are provided. According to the present invention, subframes are classified according to their forwarding paths when entering a network from an ingress node; subframes with the same forwarding path are encapsulated into a multiframe; the multiframe is transported via intermediate nodes; and the multiframe is de-encapsulated into the original subframes at an egress node. According to the present invention, traffic to enter the network is processed at an edge node of a network, so that small data packets (subframes) are encapsulated into a large data packet (multiframe) for increasing a minimum data packet length, and the subframes are recovered from the multiframe when the traffic exits the network for reducing the burden of traffic processing in a transport network.

The invention discloses a resource transmission method and a resource transmission device for a caching platform. The resource transmission method comprises the steps of acquiring resource information of networking devices, wherein the resource information is used for indicating resources corresponding to the networking devices; generating the resources to be issued of a multicast group based on the resource information, wherein the multicast group comprises the plurality of networking devices; and issuing the resources to be issued to each networking device in the multicast group by the issuing mode of the multicast group. According to the resource transmission method, the technical problem that the resource transmission efficiency is low during the resource transmission process of the caching platform is solved.

The invention belongs to the technical field of Internets, and particularly relates to a method and system for judging repeat play required for a web page video. The method comprises the following steps: A1: detecting whether an automatic video playing function is turned on for a current page or not; A: monitoring and summarizing the number of times of manually controlled playbacks of a current video; B: when a summarized value of the number of times of manually controlled playbacks of the current video is equal to a first preset value, repeatedly playing the current video; when the automaticvideo playing function is detected to be turned on for the current page, turning on a repeat play function and turning off the automatic video playing function or keeping turning on the automatic video playing function; when the automatic video playing function is kept on, configuring the priority level of the repeat play function to be higher than that of the automatic video playing function; andwhen the automatic video playing function is not turned on for the current page, turning on the repeat play function. The method has the advantages that the current video can be repeatedly played fora user according to an operation behavior of the user, and the watching experience of the user is enhanced.

The invention discloses a vulnerability scanning and maintenance method for a computing device system, and belongs to the field of electronic communication. Storing the captured and recorded url information in a pivot tree structure and storing the url information in a tree structure; wherein the pivot node is mainly composed of a pointer pointing to a father node and a child node, a pointer pointing to the url request packet and the response packet, and detection state indication parameters of some nodes in a crawler module; the technical problem that the operating system vulnerability and the common WEB system vulnerability of the computing device cannot be effectively maintained is solved. Vulnerability scanning and patch pushing are carried out on an operating system of the computing device, so that the computing device is effectively maintained; the scheme is powerful in function, high in adaptability and very effective for various systems.

The invention discloses a method for achieving interactive service, which comprises that: firstly, a terminal receives main content of the interactive service issued by a multimedia broadcast service server, all additional content of the interactive service and a service logic relation of all parts in the additional content from a unidirectional broadcast network; then, the terminal carries out virtual information interaction with a user according to the main content of the interactive service, the all additional content of the interactive service and the service logic relation of all parts in the additional content to acquire a service interaction result; and finally, the terminal sends the service interaction result to an interactive service server through a bidirectional communication network so as to reduce the frequency degree of information interaction between the terminal and the interactive service server. The invention also discloses the terminal and a system for achieving the interactive service. The invention can lighten the flow load of the bidirectional communication network and reduce the communication cost of the interactive service.

The present invention is applicable to the technical field of wireless communication, and provides a method for controlling access of a wireless terminal and a wireless access point. The method includes: the wireless access point AP receives the detection request frame and the first association request frame sent by the wireless terminal; The detection request frame judges whether the wireless terminal supports a 5G frequency band; judges whether the first association request frame comes from a 5G frequency band; if the wireless terminal supports a 5G frequency band and the first association request frame comes from a 5G frequency band, Then allow the wireless terminal to access; if the wireless terminal supports the 5G frequency band, but the first association request frame comes from the 2.4G frequency band, continue to receive the second association request frame sent by the wireless terminal until the The wireless terminal is allowed to access only when the second association frame comes from the 5G frequency band. The present invention enables dual-band wireless terminals to preferentially access the 5G frequency band, improves the utilization rate of the 5G frequency band, and reduces the traffic burden of the 2.4G frequency band.

The invention discloses a parking recommendation algorithm based on parking data, and relates to the technical field of traffic coordination. The method comprises the following steps: S1, parking data acquisition; comprising the steps of obtaining static data and dynamic data; s2, analyzing visual parking data based on a statistical method, and processing non-visual parking data based on a machine learning method; s3, integrating the parking data processed in the step S2, and expressing the parking data in a unified format; s4, preference priority strategy recommendation; the results are sorted according to the factors such as the geographical location of the parking lot, the charging standard and the number of idle parking spaces, a user can select different sorting results according to own requirements, and when a specific factor is not selected, the results are sorted automatically according to the average value of the factors; s5, result feedback; and feeding back the result information in the step S4 to the user according to the demand of the customer. According to the invention, the parking data is acquired, analyzed and processed, so that dynamic parking space recommendation is realized.

The invention relates to a data packet transmitting method and a network device using the same. The network device at least comprises a central processing unit and a switch chip, and the switch chip comprises at least one wide area network interface and multiple local area network interfaces. In the invention, a multicast packet is directly transmitted to corresponding multiple local area network interfaces through the wide area network interface; and the central processing unit is not needed in the transmission, thus effectively increasing the transmission speed of the multicast packet.

The invention discloses a big data based intelligent parking stall indication system. The system comprises a cloud computing server and an indication terminal in communication connection with the cloud computer server, the indication terminal comprises a display module, a control module and a communication module, the control module is coupled to the display module so as to control display of thedisplay module, the cloud computing server is in communication connection with intelligent parking lot control centers of different roads, and sends parking condition information of intelligent parking lots of one corresponding road to the control module, the control module decodes the parking stall condition information of the intelligent parking lots and sends the information to the display module for display, the communication module is in communication connection with a traffic road condition platform to obtain traffic road condition information for display, the traffic road condition information is displayed in a map indication manner, and the parking stall condition information of the intelligent parking lots is displayed, by the display module, in positions matching the traffic roadcondition information in the corresponding map. Thus, a driver can search for the parking lot in higher efficiency.

The invention discloses a network fault positioning method based on probe prediction. The network fault positioning method comprises step 101, initializing a current detected set A and a current fault node set F to be empty, wherein the detected set A represents sent probes selected from a probe set M, and the fault node set F represents positioned fault node set; step 102, selecting K probes from the probe set M and sending the K probes; step 103, obtaining a sparse matrix through the detected set A and removing the sent probes from the probe set M; step 104, predicating the obtained sparse matrix to obtain a complete matrix; step 105, selecting N probes which are the most uncertain from the complete matrix and sending the N probes; step 106, updating the complete matrix by utilizing results of the sent probes in the step 105; and step 107, positioning fault nodes and performing calculation to obtain a fault node set. By means of the network fault positioning method based on the probe prediction, quantity of the sent probes required by the active detection technology is reduced.

The invention discloses an intelligent traffic guidance system of an intelligent industrial park. The system comprises a parking space data collection system, a central processing system, and an entrance guidance terminal, and the parking space data collection system is used for collecting parking space state information of the industrial park and the information of a vehicle parked in a parking space, and transmitting the information to the central processing system. In the invention, all parking space information of the industrial park is summarized and processed; an entrance planning classification module is used for carrying out classification planning processing on the positions of the parking spaces according to the positions of the entrances of the industrial park so that the entrance guide terminal of each entrance of the industrial park displays the parking space information close to each entrance in a classified manner; and parking space information is displayed in a classified planning mode so that the vehicles entering each entrance of the industrial park can park in the nearest parking space, the vehicles entering the industrial park from each entrance circulate orderly, and an internal traffic burden of the industrial park is reduced.

The invention discloses a RSCN message notification method and equipment. The method includes: when the switch determines that the name service information of the storage device changes, it inquires whether the switch has recorded the RSCN message corresponding to the FC_ID of the storage device If not, then utilize the reason that the current name service information of the storage device changes to generate the RSCN message of the storage device, and record the correspondence between the FC_ID of the storage device and the RSCN message, as the corresponding The relationship sets the aging timer; if yes, then maintains the RSCN message corresponding to the FC_ID of the storage device, and updates the aging timer of the storage device; after the aging timer expires, the switch sets the aging The RSCN message corresponding to the timer is sent to other switches. In the embodiment of the present invention, the traffic load in the network can be reduced, and the processing load of each switch can be reduced.

The present invention discloses a method for integrated cabling of a medical image storage and transmission system and design of a network system. The method comprises a first step that an image device of an image storage and transmission system is connected, an image device of a medical digital imaging and communication standard is connected, and over five types of network cable are laid for the image device of the medical digital imaging and communication standard; a second step that an information network terminal point of the image storage and transmission system is designed, and a general switch device externally connected with other buildings uses a third or a fourth layer of switch to perform traffic control and load balance; and a third step that a network switch device of the image storage and transmission system is configured, and devices of the image building are connected with devices of an outpatient building, an ECT and a tumor department by using an optical fiber module of an Intel Express 480 switch. The method for integrated cabling of the medical image storage and transmission system and design of the network system meets high demands of large medical image storage and transmission systems at present.

The invention discloses a resource transmission method and a resource transmission device for a caching platform. The resource transmission method comprises the steps of acquiring resource information of networking devices, wherein the resource information is used for indicating resources corresponding to the networking devices; generating the resources to be issued of a multicast group based on the resource information, wherein the multicast group comprises the plurality of networking devices; and issuing the resources to be issued to each networking device in the multicast group by the issuing mode of the multicast group. According to the resource transmission method, the technical problem that the resource transmission efficiency is low during the resource transmission process of the caching platform is solved.

The invention provides a future urban rail system. The future urban rail system comprises a conveying pipeline, a rail transit transportation carrier and an operation control system. Four rails are arranged in the conveying pipeline; four groups of rail sliding devices corresponding to the four rails are respectively arranged outside the vehicle body of the rail transit transportation carrier; thefour rails are respectively a ground rail, a left rail, a right rail and an upper rail; the four groups of rail sliding devices are respectively a ground rail sliding device, a left side rail slidingdevice, a right side rail sliding device and an upper side rail sliding device; each set of rail sliding devices is arranged outside the corresponding rail in a sleeving mode and moves front and back. Unmanned driving, intelligent operation and efficient direct arrival are achieved, most urban taxis and private cars can be replaced, air pollution is reduced, traffic burdens are relieved, the probability of traffic accidents is reduced, ground activities are not affected at all, space resources are saved, and the energy utilization rate is increased.

The invention provides an urban physical examination data analysis method and system based on an intelligent traffic integrated data warehouse, and the method comprises the steps: S1, obtaining a target data type, screening data in the intelligent traffic integrated data warehouse according to the target data type, and obtaining a plurality of pieces of target data conforming to the target data type; s2, processing a plurality of target data to obtain a target data analysis curve graph; s3, acquiring a comparison standard curve graph, and performing comparison analysis on the target data analysis curve graph according to the comparison standard curve graph to generate a quality degree curve graph; and S4, integrating the advantage and disadvantage degree curve graphs corresponding to all the target data types to generate an urban traffic physical examination report.

This invention relates to wireless data collection and process method and system, which orderly comprises data adjuster, analogue low pass filter, A / D converter, main processor, wireless communication module and receive antenna and memory connected to main processor and power module with power parts. The method comprises the following steps: adjusting digital signal form digital filtering and processing analogue low pass filter converted into digital signals; after filtering on digital signal and processing time zone signal compression and property extracting to realize wireless receive and send of data.