272results about How to "No congestion" patented technology

The invention discloses a resource scheduling method which is used for solving the technical problem that in the prior art, mutual interference occurs when an LTE system and a WLAN system multiplex one frequency band. The resource scheduling method comprises the steps that an LTE base station detects the state of a channel on an unauthorized frequency band; if the LTE base station confirms that the channel on the unauthorized frequency band is in an idle state according to the detection result, a public reference signal is sent on the unauthorized frequency band, and the public reference signal is used for indicating the fact that the channel in the idle state on the unauthorized frequency band is prohibited from being used to perform data transmission to WLAN system user equipment; the LTE base station schedules the channel in the idle state on the unauthorized frequency band to LTE system user equipment for using. The invention further discloses a corresponding base band processor.

The invention discloses a subway taking method based on an electronic purse. The subway taking method based on the electronic purse comprises the following steps: (1) account number registration, to be specific, registering an account number in electronic purse application software and setting payment codes by a passenger; (2) bank card binding, to be specific, logging into the electronic purse by the passenger according to the login account number to bind the bank card; (3) account number recharging, to be specific, confirming the recharging amount of money in the electronic purse by the passenger after binding the bank card successfully; (4) generating a personal two-dimensional barcode, to be specific, generating the personal two-dimensional barcode by the electronic purse application software after successful recharging; (5) getting in a station and leaving the station by scanning the two-dimensional barcode, to be specific, finding the two-dimensional barcode in the electronic purse application software of a mobile device by the passenger, and scanning the personal two-dimensional barcode at the entrance and exit gates of subways; and (6) automatic fee deduction, to be specific, automatically deducting fee according to disbursement calculated by a payment and settlement center after verifying the identity of the passenger by using a backstage management service center.

In the invention, the master control board comprises: a control unit of master control board, which is used for sending the management message to PCIe switching unit and receiving the feedback information from the controlled board; a PCIe switching unit used for relaying the management message to the controlled board and relaying the feedback message of the controlled board to the control unit of master control board. Said controlled board comprises: PCIe isolation unit used for receiving the management message from the master control board, relaying it to the controlled board and sending the feedback message to the master control board; and a control unit of the controlled board, which is used for receiving the management message, and sending the feedback message to the PCIe isolation unit. By the invention, the management message can be transmitted through DMA in CPU.

The invention provides a privileged vehicle passage method, device and system. Avoiding information is calculated and obtained through unprivileged vehicles according to second position information of current running of the unprivileged vehicles, planned route information, first position information and speed information; the unprivileged vehicles perform corresponding avoiding treatment according to the avoiding information; the unprivileged vehicles are made to obtain the planned route information and the like of privileged vehicles as early as possible and avoid the privileged vehicles in advance according to the information. Thus, the roads ahead of privileged vehicles are free of the congestion caused by gathering of unprivileged vehicles and the privileged vehicles can arrive at destinations in time.

The invention discloses a SDN (software defined network) framework, system and working method combining DDoS (distributed denial of service) threat filtering and routing optimization. The SDN framework comprises an application plane, a data plane, and a control plane, wherein when an attack threat is detected by any IDS device located on the data plane, the application plane is notified to enter the attack type analysis process; the application plane is used for making analysis of the attack type and making the corresponding treatment strategy for the attack threat according to the attack type; the control plane provides an attack threat processing interface for the application plane and provides the optimal path algorithm and / or an attack threat identification interface for the data plane. According to the SDN framework, system and working method, when a network suffers from a large-scale DDoS threat, traffic forwarding of routing optimization can be realized according to the real-time conditions of a link, meanwhile, DDoS threat identification and response processing can be conducted quickly and accurately, and network communication quality can be comprehensively guaranteed.

The invention relates to an unattended intelligent parking management system in an open area. The system comprises a buried intelligent photographing and sensing terminal, a cloud processing platform and a user terminal; the buried intelligent photographing and sensing terminal comprises a superconductive induction module, a supersonic induction module, a vehicle electronic label identification module, an electronic license plate sensing module, a shooting module and an information emission module; the cloud processing platform comprises an information transmission module, a parking stall vacancy information determining and positioning module, an image processing module, a timing module, an order generation module, a payment module, an information storage module and a big data processing module, and the big data processing module is used to arrange and calculate habits and information of users; and the user terminal includes an information reception and sending module. The system and method provided by the invention can prevent vehicles from leaving a parking lot without payment and can effectively guide parking in the open area.

The embodiment of the invention provides a flow control method and system, and a centralized controller, and relates to the technical field of communication. The problem that flow is only forwarded according to an IP path in a flow dredging process, resulting in that the flow transmission effect cannot meet the actual demands of a user to the business quality in the prior art is solved. The method comprises the following steps: a network edge device sends network monitoring information of a user terminal to the centralized controller, wherein the network monitoring information comprises a flow type and an occupied bandwidth; a network forwarding device sends link delay information to the centralized controller, wherein the link delay information comprises a residual bandwidth of the link and a link transmission delay; the centralized controller determines a target forwarding path according to the network monitoring information sent by the network edge device, the link delay information sent by the network forwarding device and business demand information, and releases the target forwarding path and a flow control strategy to a network device. The flow control method and system, and the centralized controller provided by the invention are applied to flow control.

The invention discloses an edge-folding and ring-cutting machine for bottle caps. The edge-folding and ring-cutting machine comprises a mounting plate (1), an edge folding device (2) which is used for bending flanging edges of the plastic bottle caps is arranged on the mounting plate (1), and a ring cutting device (3) which is used for making security rings of the plastic bottle caps by cutting is arranged on the mounting plate (1). A conveying plate (5) used for conveying processed bottle caps one by one from the edge folding device (2) to the ring cutting device (3). A driving device (6) which drives the edge folding device (2), the conveying plate (5) and the ring cutting device (3) to rotate synchronously is arranged on the mounting plate (1).

The invention belongs to a potato lifter used with roller tractor in the technical field of cereal harvesting machine. A simulating soil packer is mounted in front of a digging shovel assembly which has a soil cutting leakage prevention circular tray device respectively at two sides and a bar vibrating hoisting equipment behind; a shovel chain synchronization regulation device is fixed in the middle of a frame, a supporting traveling device is fixed below the rear part of the frame, a suspending rack is fixed at front upper part of the frame and a transmission system is positioned at front upper part and left side respectively; the transmission system is composed of a steering gear box and a chain transmission system. The shovel chain synchronization regulation mechanism fulfills the synchronization regulation of the angles of the digging shovel and an elevator chain drive supporting chain; the digging shovel is adjustable if the angle digging into soil ranges from 14 degree to 25 degree and the digging depth is 100mm to 300 mm. The invention is applicable for various ridge height and digging depth with strong adaptability of the plot, which has the advantages of stable digging depth and operation, convenient adjusting, no blockage, compact structure, simple fabrication technics and low cost.

The invention provides a sending and receiving method of a clustering paging message. The method includes that a base station informs the paging cycle of a UE (User Equipment)clustering paging and the initial paging time in every paging cycle through clustering paging configuration information; the sent clustering paging message carries a next paging message according to whether an unsent clustering paging message exists when every clustering paging message is sent for instructs whether UE monitors continuously or not in current paging cycle and the time for next sending of the clustering paging message; the UE receives the clustering paging message on a subframe corresponding to first paging time according to the received configuration information of the clustering paging; and the necessity of the continuous monitoring in current paging cycle and the time for the next sending of the clustering paging message in the current paging cycle are determined according to the received indication of every clustering paging message. The sending and receiving method of the clustering paging message can ensure the rapid establishment of group call and cannot cause message congestion.

The invention concerns a method and an apparatus for changing the direction of motion of a pallet (1) moving on wheels (5a, 5b, 6a, 6b) at the end of a transport conveyor or equivalent, in which transport conveyor the pallets moving in the direction of travel move on a different level than the pallets moving in the return direction, and in which method the direction of motion of the pallet (1) is changed keeping the pallet in substantially the same attitude throughout the direction changing phase. During direction change, the trailing end of the pallet (1) in the direction of travel is guided by positive control from the level of the traveling direction to the other level.

The invention discloses an industrial grinder suitable for chemical engineering, pharmacy and food material processing. The industrial grinder comprises a grinder body and a storage bin, wherein the grinder body comprises a feed port, a variable frequency motor, a grinding bin, a stirring wheel and a discharge port; the feed port is arranged above the grinding bin, and a flow guiding plate is arranged in a feed channel between the feed port and the grinding bin, an extrusion roller is arranged below the flow guiding plate, the stirring wheel and a rotating shaft are arranged in the grinding bin, and the surfaces of the stirring wheel and the rotating shaft are respectively provided with teeth; the variable frequency motor is arranged on the grinding body, and the variable frequency motor is capable of respectively driving the stirring wheel, the rotating shaft and the extrusion roller to rotate through a connecting piece and / or a transmission tape; the bottom of the grinding bin is provided with an inverted trapezoidal discharge funnel, a filter net is arranged in the discharge funnel, a material conveying cavity is arranged below the grinder body, and the discharge port is formed at one side of the material conveying cavity. The material can be completely ground, the grinding effect is good, and the grinding efficiency is high.

The invention relates to an application program updating method, device and system. The system comprises a router, a network side and a terminal, wherein the router is used for acquiring an application program list to be updated; installation documents of an application program to be updated are downloaded according to the application program to be updated list; the network side is used for sending the installation documents of the application program to be updated to the route; the terminal is used for acquiring the installation documents of the application program to be updated from the router; the application program to be updated is updated according to the installation documents. Due to the adoption of the technical scheme, the application program updating speed can be quickened, and the network jamming caused by concentratively downloading installation documents can be avoided.

The invention discloses a wireless live streaming media transmission method. According to the method, a send level of a transmitting end is confirmed through active detection of wireless network connection rate and lost fed back by a receiving end, sent data content is confirmed according to the send level, when the send level is the highest level, the transmitting end transmits all data frames of the live streaming media, when the send level is the lowest level, the transmitting end only transmits key frames of the live streaming media. Through adoption of the wireless live streaming media transmission method, the send level of the transmitting end can be rapidly adjusted in time according to the wireless network state, the transmitting end changes the sent content in real time according to different send levels, so that the receiving end is guaranteed to receive the most complete video images when the network state is good, and the receiving end is guaranteed to receive the video images in real time when the network state is poor.

Provided is a many-core processor and an inter-core communication method thereof, a main core and an auxiliary core. The inter-core communication method of the many-core processor comprises that the auxiliary core fills information in a data area of a corresponding sharing interactive area, and then the main core is informed by utilizing inter-core interrupt; the main core applies for sharing a buffer memory space after receiving the inter-core interrupt sent by the auxiliary core, if the application of sharing the buffer memory space fails, and then the main core applies for a reserved buffer memory space corresponding to the auxiliary core; the main core gets message from the sharing interactive area and stores the message in an applied buffer memory space, and then the main core releases the sharing interactive area; and the main core processes the message and releases the applied buffer memory space after processing the message. The many-core processor and the inter-core communication method thereof do not cause message loss and provide a reliable inter-core communication mechanism.

The invention relates to the field of mobile communication, in particular to a technology for avoiding short message gateway congestion caused in the process of group sending of a large amount of short messages. The invention discloses a short message group sending method, comprising the following steps: when meeting the trigger condition of group sending tasks, determining that the sent short message quantity from the starting time to current time in unit time does not reach a set threshold value, wherein the ending time of the unit time is not earlier than the current time; and determining at least one user number group in multiple user number groups corresponding to the group sending tasks, and sending short messages to terminals corresponding to user numbers in the determined user number group. The invention leads the short message gateway not to cause congestion due to large quantity of the sent short message in a short time, and avoids other normal short messages from occurring delaying conditions. The invention also discloses short message group sending equipment.

The invention provides a dynamic routing optimization system and method based on real-time traffic information. The dynamic routing optimization system based on the real-time traffic information comprises an information acquisition unit, and the information acquisition unit is communicated with the information publishing center of a traffic management department and can acquire closed road information timely. When a road is closed and impassable due to emergencies such as traffic control, traffic accidents and road construction, even though road information acquired by the information acquisition unit shows that the road is clear and congestion-free, the corresponding road on an information display unit can still be marked as impassibility, so that the road can avoid being chosen an optimized road to misguide people in traffic. According to the dynamic routing optimization system and method based on the real-time traffic information, the routing optimization is based on a dynamic traffic network data set, and influences of dynamic information such as traffic accidents and traffic incidents of the road network on the road traffic are taken into consideration.

The invention discloses a data transmission method and device, a terminal and a storage medium, and belongs to the technical field of networks. The method comprises the following steps of making voicecriticality analysis on to-be-transmitted audios; obtaining key levels of to-be-transmitted audio frames in the to-be-transmitted audios; according to current redundancy multiples and redundancy multiple factors corresponding to the key levels of the to-be-transmitted audio frames, determining the to-be-transmitted audio frames; obtaining correction redundancy multiples of the to-be-transmitted audio frames, copying the to-be-transmitted audio frames according to the correction redundancy multiple of each audio frame to be transmitted to obtain at least one redundant data packet, and sending the at least one redundant data packet to the target terminal, so that the anti-packet loss effect of the network can be improved under the condition of not causing network congestion.

The invention discloses an SDN framework integrating threat processing and route optimizing, a system and an operating method. The SDN framework comprises an application plane, a data plane and a control plane; when any IDS device located in the data plane detects a message with DDoS attack characteristics in an attack threat, the message is immediately reported to the application plane through an SSL communication channel; the application plane is used for analyzing the attack type and making a corresponding attack threat processing strategy according to the attack type; the control plane provides an attack threat processing interface for the application plane and provides an optimal path calculation interface and / or an attack threat identification interface for the data plane. By means of the SDN framework, a network can achieve traffic forwarding for route optimizing according to real-time conditions of links when subjected to a large-scale DDoS threat and can also identify the DDoS threat and make a processing response quickly and accurately, so that the network communication quality is guaranteed comprehensively.

The invention discloses a processing method and system for card swiping for attendance, as well as a mobile end and a server. The method can be applied to the mobile end. The method comprises the following steps: acquiring card swiping reference information of a target card swiping location from the server, acquiring second position information of the mobile end, and judging whether the mobile end is located in an effective card swiping region covered by the target card swiping location based on the acquired information; and submitting card swiping result information matched with a judgment result to the server. Therefore, the invention provides a card swiping scheme which can be implemented on the mobile terminal based on position matching, so that the limitation in the aspect of identification success is avoided; furthermore, the card swiping processing process is shared to the mobile end of each user, so that jam is avoided; no special card swiping equipment is needed to be purchased, so that the implementation cost is reduced; and furthermore, in view of the indispensability of each user for the mobile end such as an intelligent mobile phone, the processing method can also effectively prevent the problem that the user forgets to carry a card, so that the execution potency of card swiping for attendance is guaranteed.

The invention relates to a Token-based unified identity authentication interface and a Token-based unified identity authentication method, which are used for solving the problem of identity authentication of a plurality of client unified interfaces. The method is based on three interfaces: an authentication service interface, which requests the interface to perform preliminary information query when a client is opened each time, and switches to different interfaces for operation according to an inspection condition; the Token generation interface is used for generating a token; and the Token verification interface is used for information verification of the token. According to the invention, login interfaces of multiple types of clients are unified, repeated authentication of a user withina certain period is ensured, and respective identity authentication validity periods of different types of clients can be self-defined. A large amount of user name, password and other information donot need to be stored at a client or a server. The problem of information storage of related sensitive users is solved, the problem of excessive occupation of memory resources of the server side due to Session authentication is also solved, and the server side does not need to consider whether the user logs in or not.

The invention provides an eye care composition. The eye care composition is prepared from chondroitin sulfate, hyaluronic acid and ectoin or an ophthalmologically acceptable ectoin derivative. In theeye care composition, the chondroitin sulfate accounts for 0.05 to 2 percent by mass preferably 0.1%-1%; the mass percentage of the hyaluronic acid is 0.01%-2.5%, preferably 0.05%-1.5%; and the masspercentage of the ectoine or the ophthalmologically acceptable ectoine derivative is 0.5%-5%, preferably 0.5%-2%. Compared with the prior art, according to the eye care composition disclosed by the invention, hyaluronic acid, ectoin and chondroitin sulfate are combined according to a certain weight ratio, so that the repair of corneal injury can be accelerated; the anti-fatigue effect is remarkable, the recovery time of iris congestion and swelling is short, and the growth of escherichia coli, staphylococcus aureus, pseudomonas aeruginosa and candida albicans is well inhibited. More importantly, the irritation of chondroitin sulfate can be obviously relieved.

The present invention belongs to the road traffic technical field and relates to an intelligent ETC (electronic toll collection) and MTC (manual toll collection) mixed lane system and a toll collection method thereof. The intelligent ETC (electronic toll collection) and MTC (manual toll collection) mixed lane system includes an ETC lane control system, an MTC lane control system, vehicle detection equipment, manual toll collection equipment, a road side unit and road passage equipment, wherein the manual toll collection equipment, the road side unit and the road passage equipment are sequentially arranged along a vehicle driving direction in a toll collection region of a lane; the road side unit is connected with the ETC lane control system; the manual toll collection equipment is connected with the MTC lane control system; the road passage equipment and the vehicle detection equipment are both connected with the ETC lane control system and the MTC lane control system; the vehicle detection equipment includes a starting coil which is used for triggering the ETC lane control system when detecting vehicles; the ETC lane control system and the MTC lane control system cooperate with each other so as to realize passage and toll collection of the vehicles; and the ETC lane control system and the MTC lane control system can work simultaneously, and the failure of one of the two systems does not affect the other system, and the other system can continue to work steadily.

The invention discloses a method for access control. The method includes: a network provider acquires type information about extended access control EAB (extended access barring) of UE (user equipment) accessed to a network through a core network element, and performs access control according to the type information about EAB of the UE. The invention further discloses an access control system for implementation of the method and a network provider element. Different terminals about EAB types are subjected to access control to guarantee a communication system against network congestion, service quality when too much terminals are accessed can be guaranteed, and user experience is improved for accessed terminal users.

The invention provides a conveyor with low structural height, comprising a framework 14, a continuous treadle conveying channel, a first side driving medium 1, a second side driving medium 2, a first driving part 6a and a second side driving part 6b, wherein, the continuous treadle conveying channel is arranged inside the framework 14 and consists of a plurality of treadles 7; the front part and the back part of a first side of the treadle 7 are provided with a first side back wheel 3a and a first side front wheel 4a respectively; the front part and the back part of a second side of the treadle7 are provided with a second side back wheel 3b and a second side front wheel 4b respectively; the first side driving medium 1 and the second side driving medium 2 are arranged on the first side and the second side of the treadle 7 in parallel, and are used for driving the treadle 7 to move; the first side driving part 6a and the second side driving part 6b are used for driving the first side driving medium 1 and the second side driving medium 2 respectively; and a first side driving part rotation axis 15a and a second side driving part rotation axis 15b are alternately arranged front and back along the moving direction of the treadles 7 which are about to turn around. The conveyor can be directly arranged on a substrate, such as a floor; moreover, when the position of the conveyor or an equality unit thereof needs to be moved, or the conveyor or the equality unit thereof is reinstalled, the prior conveyor can be quickly moved from one place to another.

The invention provides an object recommendation system and method, electronic equipment and a storage medium, and the system comprises a mobile terminal and a server, and the mobile terminal is in communication connection with the server; wherein the mobile terminal is configured to obtain real-time behaviors and behavior objects of a user to be recommended, generate corresponding dynamic featureembedding vectors based on the real-time behaviors and the behavior objects, and send the dynamic feature embedding vectors to the server; the server is configured as follows: the server is configuredfor receiving the dynamic feature embedding vector, calculating the matching degree of the dynamic feature embedding vector and a static feature embedding vector of at least one object available forrecommendation, and recommending the object to the user to be recommended based on the matching degree of the dynamic feature embedding vector and the at least one static feature embedding vector; wherein the static feature embedding vector is obtained through attribute information of at least one object capable of being recommended and user attribute information of the to-be-recommended user.

The invention discloses a DDoS filtering method based on an SDN network architecture. The method comprises: step S100, network initialization; step S200, distributed DDoS threat monitoring and / or SDN link status information collection; and step S300, threat processing and / or data issuing path determination. When a network is subjected to large-scale DDoS threat, the method can achieve route-optimized flow forwarding according to real-time status of a link, at the same time carry out DDoS threat identification and processing response quickly and accurately, and ensure the quality of network communication comprehensively.

The invention discloses a self-organized networking method based on a low-rate wireless network. The self-organized networking method comprises the following steps: step 1, nodes in a network to be organized are numbered; step 2, a node is selected as a networking origination node; step 3, the networking origination node searches for primary nodes; step 4, whether all the nodes can be taken as the primary nodes is judged, and if so, networking is finished, otherwise, the next step is started; step 5, the networking origination node delegates subordinate nodes thereof to search for secondary nodes corresponding to every subordinate node; and step 6, whether all the nodes are already in superior-and-subordinate communication connection with the networking origination node is judged, and if so, networking is finished, otherwise, the step 5 is carried out again. The self-organized networking method based on the low-rate wireless network, when applied to the organization of the low-rate wireless network, does not cause network congestion and is capable of greatly reducing the probability of network concurrent storms.

The invention provides a luggage security check system and method, and belongs to the field of security and protection. The system comprises an information acquisition unit, an information processingunit, a luggage security check subsystem and a tray conveying subsystem; the information acquisition unit is used for acquiring passenger information and tray numbers; the information processing unitis used for storing data, binding and unbinding passenger information and tray numbers, generating a conveying instruction and sending the conveying instruction to the tray conveying subsystem; the luggage security check subsystem is used for carrying out X-ray perspective check and marking on luggage and sending a luggage X-ray image and a luggage marking result to the information processing unit; and the tray conveying subsystem is used for receiving the conveying instruction and completing a conveying action corresponding to the conveying instruction. According to the invention, the workload is reduced; automatic baggage sorting, automatic abnormal baggage re-inspection and automatic baggage tray delivery and recycling are realized, and passenger information and baggage security inspection results are bound and recorded.

The invention relates to a wireless awakening active student label identification system, which comprises a portable student label and a card reader arranged at the gate of a school, wherein the student label mainly comprises a radio frequency module, a radio frequency antenna and a power supply module; and the card reader mainly comprises a radio frequency receiving module, a radio frequency transmitting module, a receiving antaean which is correspondingly connected with the radio frequency receiving module, a transmitting antenna which is correspondingly connected with the radio frequency transmitting module and a series port communication module. The card reader sends a wireless awakening signal all the time, the student label receives the wireless awakening signal when entering an effective action area of the receiving antenna of the card reader, sends the identity number and electricity volume information of the student label to the card reader and then enters a sleeping state. The identification system in the invention can solve the problem of abnormal record of a student forgetting to sweep a card when the student goes in and out of the school gate, avoids students from crowding and has a relatively high popularization and application value.