33results about How to "Does not affect response time" patented technology

The invention provides an index data loading method and device of a search engine. The method comprises the following steps of obtaining a first key word input into the search engine; inquiring whether first type of index data corresponding to the first key word exits in a first buffer memory space or not; if not, inquiring whether compressed first type of index data corresponding to the first key word exits in a first memory space or not; storing the compressed first type of index data into the first memory space; when the compressed first type of index data corresponding to the first key word exits in the first memory space, uncompressing the compressed first type of index data corresponding to the first key word, and loading the uncompressed first type of index data into the first buffer memory space; returning first type of index data corresponding to the first key word. The method and the device have the advantages that under the condition of not influencing the search experience, memory resources are saved; the search response time can be shortened under the condition of occupying the same memory resources.

The embodiment of the present application discloses a method, device and business processing system for unitized system service processing. The method includes: receiving a service request, wherein the service request includes user information; according to the service type of the service request, determining a routing rule corresponding to the service type; determining a service unit that processes the service request according to the user information and the routing rule, and sending the service request to the determined service unit to process the service request . Using the embodiment of this application, different services are processed by different service units, correspondingly, the information corresponding to different services in the user information will also be allocated to the corresponding service units, not only will not affect the response time, but also can realize The unitized deployment of user information can improve the availability and disaster recovery capabilities of the system where the user information is located.

The invention discloses a reclosure transmission mechanism of a circuit breaker reclosure device. The reclosure transmission mechanism comprises a shell, a forward / reversing rotation motor arranged in the shell, a main shaft and a drive handle for driving a handle of a circuit breaker to conduct linkage. A transmission sheet and a transmission piece are arranged on the main shaft in a rotating mode. The forward / reversing rotation motor is matched with the transmission sheet in a drive linkage mode. A transmission gear with the main shaft as the rotating center is arranged on the transmission piece. A handle gear meshed with the transmission gear in a transmission mode is arranged on the drive handle. The outer surface, corresponding to the transmission piece, of the transmission sheet is provided with an arc-shaped groove. The transmission sheet and the transmission piece are in linkage with each other in the anti-clockwise direction and freely matched with each other in the clockwise direction. The reclosure transmission mechanism has the advantages that a match structure of a linkage shaft and the arc-shaped shaft is adopted, the contact resistance of the linkage shaft and the arc-shaped groove is small, and reclosing operation of the handle of the circuit breaker can be achieved without affecting the response time of normal trip of the circuit breaker.

The invention discloses an automatic switching-on device of a circuit breaker. The automatic switching-on device comprises a shell as well as a transmission mechanism and an electronic control mechanism arranged in the shell, wherein transmission mechanism comprises a positive and negative rotation motor, a transmission central shaft, a transmission gear and a driving gear which is used for driving the circuit breaker and is linked with a handle, a first transmission piece is arranged on the transmission central shaft in a free rotation manner, a second transmission piece fixedly linked with the transmission central shaft is arranged on the transmission central shaft and below the first transmission piece, a linkage check block is arranged on one side of the second transmission piece, relative to the anticlockwise rotation direction of the first transmission piece to form the matching structure that the first transmission piece and the second transmission piece are linked in the anticlockwise direction and are independent in the clockwise direction; and the electronic control mechanism controls the positive rotation, the negative rotation and stopping of the positive and negative rotation motor, realizes the rotation switching on of the driving gear, and then is separated from the positive and negative rotation motor. The automatic switching-on device has the advantages that the automatic switching on is realized, the normal separating of the circuit breaker can not be affected, the safety is good and the like.

The invention provides a trust-based mimic defense voting mechanism and system. The mechanism includes: Step 1: Count each executive body according to the calculation results of each executive body in the mimic defense system; Step 2: According to the counting result, estimate the statistical trust degree of each executive body at the current moment based on the Bayesian estimation theory; Step 3: Select the calculation result of the executive body with the highest statistical trust at the current moment as the output of the mimic defense system in the case of unable to vote. According to the historical performance records of each executive, the present invention constructs a trust measure for each executive. When encountering the above-mentioned failure to vote, the calculation result of the executive with the largest statistical trust degree is selected as the output result of the system, which can maximize to avoid the attack escape problem.

The invention relates to a double-mixer gas supply system which comprises a pressure reducer, a gas rail assembly, a gas-mixing assembly and an engine gas inlet pipe, wherein a gas outlet end of the pressure reducer is communicated with a gas inlet end of the gas-mixing assembly through the gas rail assembly; a gas outlet end of the gas-mixing assembly is communicated with the engine gas inlet pipe; the gas-mixing assembly comprises a gas distributing control valve, a near-end mixer and a far-end mixer; the gas distributing control valve comprises a gas inlet interface, a near-end gas outlet interface and a far-end gas outlet interface; the gas inlet interface is communicated with a gas outlet end of the gas rail assembly; the near-end gas outlet interface is communicated with the engine gas inlet pipe through the near-end mixer; the far-end gas outlet interface successively passes through the far-end mixer and the near-end mixer and then is communicated with the engine gas inlet pipe; an air inlet communicated with an air filter is formed in the far-end mixer. The design for the double-mixer gas supply system can ensure the uniform mixing of gas and air, can effectively prevent temper and never prolongs the response time for the acceleration and deceleration of the vehicle.

The invention relates to a leaf node creating device and a communication method and system based on an SNMP (Simple Network Management Protocol). The leaf node creating device comprises a character string processing unit, a service management unit, an SNMP proxy unit and a flow control unit, wherein the character string processing unit is used for providing a character string leaf node processing class, acquiring new leaf node registration information according to a user instruction, and performing new leaf node registration according to the new leaf node registration information; the service management unit is used for providing a service management class, generating new leaf nodes according to the new leaf node registration information, and creating service processes corresponding to the new leaf nodes; the SNMP proxy unit is used for providing an SNMP proxy class which inherits the service management class, and providing an interface for registering the new leaf nodes to a DDS (Data Distribution Service) bus; the flow control unit is used for providing a flow parameter control class, and processing a control flow of issuing an instruction parameter of a network management unit; and the flow parameter control class inherits the character string leaf node processing class. Through adoption of the leaf node creating device and the communication method and system, time for creating the leaf nodes based on the SNMP is saved; the development efficiency is increased; and higher operability, maintainability and modularization degree are achieved.

The invention discloses a re-closure transmission mechanism with the clutching function in a circuit breaker re-closure device. The re-closure transmission mechanism comprises a shell, a forward and reverse rotation motor, a main shaft and a driving handle, wherein the forward and reverse rotation motor and the main shaft are arranged inside the shell, and the driving handle is used for driving linkage of a handle of a circuit breaker. A transmission piece and a transmission part are arranged on the main shaft in a rotating mode. A clutching sliding block is arranged on the shell in a slippage mode, wherein the axial direction of the main shaft is the same as that of the clutching sliding block. A linkage plate stretching into the shell is arranged at the inner end of the clutching sliding block. The main shaft is axially sleeved with the transmission part in a slippage mode. The linkage plate and the transmission part are in synchronous linkage in the axial direction of the main shaft. The clutching sliding block drives a linkage shaft of the transmission part to be gradually disengaged from an arc groove axially in the slippage process. The re-closure transmission mechanism has the advantages that clutching control can be carried out on linkage between the forward and reverse rotation motor and the driving handle, and therefore safe line repair is ensured.

The invention discloses a recloser of a circuit breaker. The recloser comprises a shell, a forward and reverse rotation motor, a spindle and a driving handle, wherein the forward and reverse rotation motor is arranged in the shell, and the driving handle is used for driving a handle of the circuit breaker in linkage. A transmission blade and a transmission part are rotatably arranged on the spindle, the forward and reverse rotation motor is matched with the transmission blade in a driving and connecting manner, a transmission gear taking the spindle as a rotation center is arranged on the transmission part, a handle gear in mesh transmission with the transmission gear is arranged on the driving handle, an arc groove is formed in the outer surface of the transmission blade corresponding to the transmission part, the center of the arc groove is positioned on the center line of the spindle, an opening is formed in the anticlockwise edge end of the arc groove in the transmission blade, a linkage shaft is rotatably arranged on the transmission part in a combined manner, and the transmission blade and the transmission part are matched structures which are linked anticlockwise and mutually free clockwise. The recloser has the advantages that the handle of the circuit breaker can be reclosed, response time of normal tripping of the circuit breaker cannot be affected and the like.

The invention provides a pulse width tunable laser based on an optical graphene chirp Bragg grating. A second laser is used for optically adjusting the reflection bandwidth of a graphene chirp Bragg grating. Laser output by a first laser is transmitted by a wavelength division multiplexer to a coupler. The coupler transmits part of the laser to the graphene chirp Bragg grating through a saturable absorber. The graphene chirp Bragg grating reflects and transmits laser of which the pulse width is the same with the reflection bandwidth of the grating back to the wavelength division multiplexer. Thus, the laser output by the first laser is transmitted cyclically until laser of which the pulse width is the same with the reflection bandwidth is stably output from a second output end of the coupler. In the process of cyclical transmission, the saturable absorber screens out laser of which the pulse width is the same with the reflection bandwidth. The graphene chirp Bragg grating is prepared by coating a cladding-corroded chirp Bragg grating with graphene. According to the invention, the tuning precision, stability and tuning range can be improved, and the response time can be shortened.