65results about How to "Traffic control" patented technology

Network traffic may be estimated using samples of network activities to identify traffic parameters. A model of the network may be generated using the traffic parameters, and the model can be used to simulate the network using a modified set of parameters. Network traffic may be managed using the results of the simulation. Network traffic can also be managed by intercepting and modifying a control message on a peer-to-peer network.

The present disclosure is directed to a machine learning system for use with a power distribution system. The machine learning system includes a data library, a machine learning module, and an action module. The data library stores a plurality of data samples, where at least a portion of the data samples are associated with one or more intelligent electronic devices (IEDs). The machine learning module processes data samples from the data library using at least one machine learning algorithm and outputs at least one recommendation and/or prediction based on the data samples received. The action module receives the at least one recommendation and/or prediction and performs at least one action based on the recommendation and/or prediction. The at least one action includes outputting at least one communication signal and/or at least one control signal to at least one client or at least one of the one or more IEDs.

The invention discloses a system and a method for driving assistance of an electric vehicle, and relates to the field of electric vehicles. The system for the driving assistance of the electric vehicle comprises a battery management unit, a vehicle control unit and a GPS (global position system) unit. The battery management unit is used for detecting current residual capacity value of the battery when destination of the vehicle is set; the vehicle control unit is used for obtaining a residual mileage value according to the current residual capacity value of the battery; and the GPS unit is used for obtaining current position information of the vehicle, receiving destination information transmitted by the battery management unit, transmitting the current position information and the destination information to an information network center, and receiving the information of current position and road condition of destination feedback from the information network center. Corresponding driving circuits are worked out after comparison of the road information, the residual mileage value and location information of a charging station stored in the GPS unit and pre-stored condition. By design of the system for the driving assistance, the vehicle getting into the trouble of charging depleting and failure in moving before arriving in the destination or the charging station is avoided.

The invention provides an intelligent traffic isolation device which is characterized by comprising a plurality of automatic lifting columns, each automatic lifting column comprises an insulating box body mounted and embedded under the surface, a hollow insulating sleeve is arranged in the insulating box body and is fixedly connected with a bottom plate of the insulating box body, a lifting column body is movably sheathed inside a hollow cavity of the insulating sleeve, the bottom end of the lifting column body is an iron column, the upper end is anti-collision rubber, the outer surface of the iron column is connected with an electrified coil in a winding way, a permanent magnet corresponding to the iron column is arranged in the insulating sleeve, and a spring is connected between the bottom plate of the insulating box body and the lifting column body. When the lifting column body extends out of the surface, the iron column is positioned under the surface. The intelligent traffic isolation device provided by the invention can control and automatically regulate the quantity of lanes in the up-and-down direction and solve the road congestion problem occurring in specific time periods at a lower cost.

This invention enables freeways to carry the maximum amount of traffic they can safely carry during times of heavy use of the freeway system. The invention would maximize freeway capacity by restricting the inflows of traffic and facilitating the exits from the freeway. Freeway inflows would be restricted by extensive use of metering lights and restrictions on speeds on the freeway itself. Freeway exits would be facilitated by changing traffic lights, stop signs, and anything else that restricts exits from a freeway, to allow for the free flow of traffic off a freeway. An optimized freeway system would shorten commutes, lessen consumption of gas, lower pollution, and lessen the need to build or expand freeways. Thus, it would save several billions of dollars every year.

A method and server for establishing a push to talk type service such as push to talk over cellular (PoC). The server receives a message from Client A indicating one or more media types that Client A will accept in defined circumstances in a push to talk type session. When the server receives a message from Client B inviting Client A to establish a push to talk type session for one or more proposed media types, the server determines whether the media type(s) proposed by Client B are acceptable to Client A. If at least one proposed media type is acceptable, the server forwards the invitation to Client A with a list of the acceptable media types. Thereafter the session is established.

An apparatus and method for controlling abnormal traffic are provided. The apparatus includes: a list management unit which stores a list of Internet Protocols (IPs) transmitting normal packets and, if an IP transmitting packets constituting current packet traffic currently input to a network is a registered IP listed in the IP list, announces that the current packet traffic is packet traffic generated by a registered IP; a channel allocation unit which determines whether packets input via the list management unit are normal or abnormal, allocates channels to the input packets in such a manner that a packet determined as being normal is given priority over a packet determined as being abnormal, adjusts a number of channels reserved for allocation to normal packets in response to a predetermined control command, transmits the input packets to a network node, and transmits IP information regarding the input packets that are determined as being normal, the predetermined control command being issued according to the level of services for normal packet traffic; a success rate determination unit which determines a service success rate for packets received from a registered IP listed in the IP list stored in the list management unit based on packet traffic information received from the list management unit and the IP information received from the channel allocation information; and a channel number adjustment unit which transmits the predetermined command to the channel allocation unit so that the channel allocation unit can adjust the number of channels reserved for allocation to normal packets based on the service success rate determined by the success rate determination unit. Accordingly, it is possible to guarantee the survivability of a network and the reliability of Internet services by appropriately controlling abnormal traffic input to the network.

According to some embodiments, a system comprises a work load management module and a plurality of datacenter pods communicatively coupled by a network. The data center pods include a first datacenter pod and a second datacenter pod. The work load management module receives a request to migrate a datacenter application from a first datacenter pod to a second datacenter pod. The work load management module retrieves a first pod environment configuration and a second pod environment configuration and automatically determines one or more differences between the first pod environment configuration and the second pod environment configuration. The work load management module modifies the datacenter application based on the one or more differences to be operable in the second datacenter pod and migrates the datacenter application to the second datacenter pod.

A signal transmission method checks, when detecting an occurrence of a communication request, whether the communication request is a high speed communication (step S302). In the case of the high speed communication, it checks whether the number of current high speed communications (m) plus one is greater than the upper limit (m_max) of the high speed communication (step S312). If greater, it cancels the request as a call loss (S316), and sets to a variable a the ratio (h) of the rate of the high speed communication to that of a low speed communication. If the communication request is the low speed communication, it sets one to the variable a (step S304). It compares n plus a with n_max (step S306), where n is the total number of all the current communications, a is the value associated with the communication request, and n_max is the upper limit of the number of communications acceptable in a bandwidth, all of which are expressed in terms of the number of the low speed communications. If n plus a is greater than n_max, the communication request is canceled as a call loss (S316). Otherwise, the total number of the current high speed communications (m) and the total number of all the current communications (n) expressed in terms of the number of the low speed communications are updated, and a channel is assigned to the communication request (step S310).

An embedded subscriber identity module (eUICC1) and a method of controlling such a module. The embedded subscriber identity module (eUICC1) is suitable for maintaining numerous communication profiles (P) simultaneously in the active state, and each active communication profile (P) allows the communications terminal (T) containing the embedded subscriber identity module to communicate with a mobile telephone network (R) associated with that communication profile.

An electronic device for communication in a data network including a communication circuit adapted for performing the network communication, which communication includes controlling a plurality of network layers, the layers including a physical layer, a link layer and at least one higher order layer, the communication circuit includes a protective circuit for identifying unwanted data. The electronic device is characterised in that the protective circuit is arranged to monitor data during transmission of data from the electronic device, and identify unwanted data, and the communication circuit is adapted to avoid transmission of the unwanted data identified by the protective circuit. In this way the network is protected against excessive traffic, for example during a Denial of Service attack.

The invention discloses a vehicle operation regulation and control method of an urban road traffic system. The method comprises the steps that S1) a character or voice template is arranged in advance;S2) traffic data is collected and uploaded to a cloud server; S3) the cloud server receives the traffic data, and processes the traffic data on the basis of a neural network algorithm to obtain vehicle flowrate prediction data; S4) the cloud server transmits the vehicle flowrate prediction data to a device in the terminal side; S5) the device in the terminal side receives data returned from the cloud server, stores the data in a local storage device, and processes the data; and S6) whether the vehicle flowrate prediction data exceeds a threshold boundary value is detected, if YES, plan path information generated by the cloud server is issued to the device in the terminal side, and otherwise, the character template is presented in the device in the terminal side. The urban road traffic system can be regulated and controlled intelligently, traffic jam is predicted and prompted, and the driving safety and efficiency are improved.

Some embodiments of the present invention provide a system and method for preventing viruses from intruding into a network. The system for preventing viruses from intruding into a network includes: a detection unit for performing virus detection to traffic passing through the network, and a control unit arranged between terminals and the network. The control unit is adapted to control access of the terminals to the network, and decide whether to allow the terminals to access the network according to detection result from the detection unit. According to the invention, all the traffic of a terminal infected by a virus is limited, and the connection between the terminal and the network is interrupted, thereby preventing the virus from diffusing and propagating widely over the network, and improving operation security of the network.

A truck ramp including a first ramp element, second ramp element and pivoting structure located between the first and second ramp elements. The first ramp element is coupled to the truck at one end and at the other end, a hinge. The second ramp element is hinged at one end and at the other end interfaces with the ground or other surface. Between the first and second ramp elements is a pivoting structure comprised of a first component that is mechanically coupled to the first ramp element at the first hinged end and a second component that is mechanically coupled to the second ramp element at the hinged end. The first component and the second component are rotatable about an axis orthogonal to the first and second ramp element hinges.

The invention belongs to mechanical device field and relates in specific to a rotable crossroad traffic guardrail. The invention comprises a solar energy cell (1), a motor (2), a pin (3), a spring (4), a soft foaming sheet (5), a blance block (6), a guardrail sleeve pipe (7), a caging device (8), and a vertical bar (9), a receiving controller (10), a battery (11) and a base (12). The invention is characterized in simple structure and convenient utilization, so that traffic stopping with the guardrail can be used to control traffic of passers-by and non-motor vehicles and reach the target of traffic control. The device can both help maintaining traffic orders, and gain centain economic benefits through advertisements, for which perfect practicability can be achieved.

The invention discloses a prefabricated pier omni-directional structure detection and maintenance platform which comprises a prefabricated pier surrounding structure used for being matched with a prefabricated pier, wherein a carrying frame is arranged above the prefabricated pier surrounding structure, a lifting device is arranged in the upper-layer space of the carrying frame, and a hydraulic ballast platform and a detection and maintenance platform are arranged in the lower-layer space of the carrying frame; the detection and maintenance platform is located below the hydraulic ballast platform in the working period and ballasts the hydraulic ballast platform in the non-working period; the detection and maintenance platform is connected with a hoisting device and moves in the vertical direction of the pier under the action of the hoisting device; the detection and maintenance platform is arranged on the outer side of the pier in a sleeving mode and internally provided with an annular structure, and the detection and maintenance platform is connected with the detection device in the detection working period or connected with the maintenance device in the maintenance working period; and the detection device and the maintenance device are placed on the hydraulic ballast platform in respective non-working periods.

There is disclosed a method of transmitting data packets in a telecommunication network made up of nodes for dynamically routing successive packets sent by a sender to a receiver so that the packets may be routed along different routes and using a protocol such that a receiver receiving a request transmits a response to the sender of the request. At one or more nodes of the network the response is routed dynamically to the sender and a supplemental packet is generated that is sent to the sender of the request and whose route is predetermined.

The invention discloses an efficient environment supervision system for a city. The system comprises a central processing unit, wherein the central processing unit is provided with four output ends; the first output end of the central controlling unit is electrically connected with an environment monitoring module; the environment monitoring module comprises a noise sensor, a discharge detection module, a visibility sensing module, a temperature and humidity sensing module, an air pressure sensing module, a PM2.5 (Particulate Matter) sensing module and a wind speed and direction sensing module, wherein the noise sensor, the discharge detection module, the visibility sensing module, the temperature and humidity sensing module, the air pressure sensing module, the PM2.5 sensing module and the wind speed and direction sensing module are independently electrically connected with an environment monitoring module control chip in the central processing unit; and a census module comprises an identity information input module, an automatic age sorting subsystem and an information comparison module. By use of the system, environment situations can be effectively monitored, different management ways are adopted according to different situations after monitoring is carried out, and environment pressure can be effectively improved.