12results about How to "Intercept in time" patented technology

The present application relates to a method for monitoring the host security of an electric power monitoring system. The method comprises: obtaining a flow data packet in a network communication, wherein the flow data packet includes at least one flow data; performing feature extraction on the flow data to obtain a flow feature corresponding to the flow data, wherein the flow data is flow data in the application layer of a monitoring host corresponding to the network communication; inputting the flow feature into a pre-trained support vector machine model to obtain at least one data type corresponding to the flow data, and performing a security judgment on the flow data based on the data type to obtain a first judgment result; if the first judgment result is that the flow data is malicious data, obtaining the security status information corresponding to the host, and saving the security status information to a security status area to generate a security status log. The use of this method can improve the accuracy and credibility of security monitoring.

The invention discloses a commercial vehicle EPB remote management method and system. The method comprises the steps that a remote control EPB request is received; performing security verification on the remote control EPB request; after verification is passed, whether the current vehicle state meets an executable condition or not is judged; and if so, executing the braking action, otherwise, refusing to execute. According to the scheme, remote EPB management can be achieved, the braking action can be executed only when the vehicle state meets the executable condition, and the method can be suitable for various scenes, for example, parking can be remotely controlled when parking is forgotten, parking can be carried out in time to avoid sliding when parking is carried out on a ramp in a neutral position, braking is carried out in time when a service braking fault occurs, and the vehicle is stopped in time when being illegally moved.

The present invention discloses an email security detection method, device and system, and relates to the field of information security technology. The method implementation method may include: matching an email attachment sent by an email security gateway with a feature set of one or more viruses stored, wherein the feature set of one or more viruses includes virus features determined based on historical email attachments; determining the security detection result of the email attachment according to the matching result, and returning the security detection result to the email security gateway in response to the result acquisition request of the email security gateway, so that the email security gateway processes the email attachment according to the security detection result; in the case where the security detection result of the email attachment indicates that the attachment is legal, sending the email attachment to a cloud sandbox, so that the cloud sandbox performs security analysis on the email attachment; in the case where the security analysis result indicates that the attachment is illegal, updating the feature set based on the email attachment or the security analysis result. This effectively reduces the underreporting of email virus attachments and improves email security.

The utility model discloses a wet-type electric dust remover temperature limit interlocking device which comprises a wet-type electric dust remover body, one side of the wet-type electric dust remover body is connected with an air inlet pipe, a temperature sensor is fixedly connected in the air inlet pipe, one side of the temperature sensor is provided with an intercepting plate, and one end of the intercepting plate is provided with a connecting shaft. One end of the connecting shaft penetrates through the air inlet pipe and is connected with a shaft of the driving motor, the shaft of the driving motor is further fixedly connected with a gear, the connecting shaft is rotationally connected with the air inlet pipe, one end of the air inlet pipe is connected with a circulating pipe, the driving motor is arranged on one side of the circulating pipe, and the inner side of the air inlet pipe is rotationally connected with an intercepting plate; the intercepting plate and the flashboard are in transmission connection with the driving motor. According to the device, the overtemperature dusty gas can be intercepted in time, the overtemperature dusty gas is prevented from entering the wet-type electric dust remover main body, and meanwhile, the overtemperature dusty gas can be sent back to the cooling equipment through the circulating pipe, so that the aim of protecting the wet-type electric dust remover main body is fulfilled.

The invention discloses a number recognition model training and recognition method and device, a storage medium and a product, and the method comprises the steps: building a first sample number set based on a CDR call ticket of a user in a first scene, and enabling the features of a sample in the first sample number set to comprise a first number of call features corresponding to the CDR call ticket; training a preset number recognition model based on the positive samples and the negative samples of the first sample number set to obtain a trained first number recognition model; constructing a second sample number set based on the CDR call ticket of the user in the second scene and the supplementary features of the second scene, wherein the features of samples in the second sample number set comprise a first number of call features corresponding to the CDR call ticket and a second number of supplementary features corresponding to the CDR call ticket; and carrying out secondary training on the first number identification model based on the positive samples and the negative samples of the second sample number set to obtain a trained second number identification model and taking the trained second number identification model as a number identification model in a second scene.

The utility model discloses an injection-blowing-filling-sealing four-in-one machine bottle discharging conveying belt which comprises a conveying belt body, first hydraulic cylinders are fixedly connected to the four corners of the lower surface of the conveying belt body, a base is fixedly connected to the other ends of the first hydraulic cylinders, and side bending plates are symmetrically and fixedly connected to the side walls of the conveying belt body. Second hydraulic cylinders are symmetrically and fixedly connected to the tops of the inner side walls of the side bent plates, and baffles are fixedly connected to the other ends of the second hydraulic cylinders. If the backward tipping phenomenon occurs, the blocking structure at the tail part is used for blocking, and the baffles on the two sides are used for protecting, so that the bottles are prevented from falling out of the conveying belt, the damage caused by the falling of the bottles is prevented, the falling of the bottles can be effectively prevented, the stability of the bottles is improved, the falling condition of the bottles in the conveying process is avoided, and the fallen bottles can be timely blocked; by means of the design, automatic production can be achieved, manual intervention is reduced, and the automation degree of the production line is improved.

The invention relates to the technical field of coal injection ducts, and discloses a coal duct capable of adjusting the coal injection amount. The coal pipe capable of adjusting the coal injection quantity comprises a coal pipe body, an inner-layer pipe is arranged in the coal pipe body in a sleeved mode, a center auxiliary rod is installed in the center of the interior of the inner-layer pipe, a shrinkage lantern ring is installed on the outer side of the coal pipe body in an embedded mode, a connecting strip is movably connected to one side of the shrinkage lantern ring, and a telescopic air cylinder is rotationally connected to the right side of the shrinkage lantern ring; a volute is mounted at the inlet end of the coal pipe; the inlet end of the coal pipe is connected with the volute, the impeller is driven to rotate through the volute structure and the impeller structure in the volute, the impeller driving motor drives the impeller to rotate, the rotating speed of the impeller is beneficial to control and adjustment of the inlet flow speed and flow of pulverized coal, the circulation of the pulverized coal is increased through the volute, drainage and guiding can be achieved, and meanwhile the flow rate of the pulverized coal is increased. And the flow balance of the pulverized coal is stabilized, so that the passing amount of the pulverized coal in the coal pipe is controlled in cooperation with the shrinkage lantern ring, and the coal injection amount of the coal pipe is adjusted.

The utility model provides an aquaculture pollution discharge device which comprises a tray, a pore plate, a water inlet pipe and a water discharge pipe, the tray comprises a bottom plate and a flange, the bottom plate is provided with a water inlet and a water discharge port, and the flange is provided with an escape port; the pore plate is provided with meshes, and the pore plate is obliquely connected between the bottom plate and the flange and covers the upper part of the water outlet; the water outlet pipe is connected to the bottom of the water outlet. The pollution discharge device for aquaculture integrates the pollution discharge function and the dead fish removal function, dirt and dead fish can be removed in time, water quality is kept clean, the function of controlling the water level in a culture pond can be achieved, the internal structure of the culture pond is greatly simplified, and the culture cost can be reduced.

The utility model discloses a height-adjustable device for intercepting river garbage by using bubbles. An automatic lifting device is mounted on a river bed of a river and is vertically arranged, and the top of the automatic lifting device is higher than the water surface of the river; the air pipe supporting rod is perpendicular to the lifting device, is arranged in the width direction of the river channel and is in sliding connection with the lifting device; the air pump is mounted on a river bank; the air pipe is connected with the air pump and laid on the air pipe supporting rod, holes are evenly formed in the air pipe, and an air pipe nozzle is installed at each hole; the power box is installed on the top of the lifting device. The transmission device comprises a motor and a limiting switch. The motor is connected with the air pump and the lifting device; the limit switch is connected with the lifting device; the control device comprises a liquid level sensor, a processor and a controller; the liquid level sensor, the processor and the controller are in electric signal connection; the controller is in electric signal connection with the motor and the limiting switch. According to the device, the bubble generation height can be changed according to the water depth of the riverway, so that the bubble barrier is more efficiently utilized to intercept floating garbage in the riverway.

This application belongs to the field of cemented carbide manufacturing technology, specifically relating to a method for improving the drying quality of cemented carbide extruded billets based on drying quality assessment, including the following steps: S1, obtaining cemented carbide extruded billets, including billets exempt from inspection and billets to be inspected; drying the cemented carbide extruded billets, and placing the billets to be inspected in the detection area of ​​the drying equipment; S2, after the cemented carbide extruded billets have completed drying, removing the billets to be inspected; S3, performing a rapid heat treatment weight loss test on the billets to be inspected to obtain their average weight loss rate N; S4, setting the maximum value of the average weight loss rate that meets production requirements to M; if N≤M, then the drying quality is deemed qualified; if N>M, then repeating steps S1-S4 on the cemented carbide extruded billets until N≤M. This application combines specific drying process parameters with objective and quantifiable end-quality criteria to form a complete process control and quality evaluation system.

The invention provides a short message routing communication method and system, and the method comprises the following steps: S1, receiving a short message of a user through a short message server, and storing the received short message data into a storage medium; s2, the short message routing center obtains a short message from a storage medium and calls an intelligent routing method to obtain a routing result, if the routing result is a short message gateway, a step S4 is entered to issue a short message, if the routing result is that manual intervention is needed, a next step S3 is entered, and if the routing result is interception, a step S5 is entered; s3, manually auditing the short message, if the auditing result is a short message gateway, entering the step S4, and if the auditing result is interception, skipping to the step S5; s4, the short message gateway issues a short message and obtains a short message state, if the short message state is successful, the next step S5 is executed, and if the short message state is failed, the short message is stored in the storage medium and skips to the step S2; and S5, returning the short message state to the user.

The application discloses a warehouse management method and device and a storage medium, and relates to the technical field of logistics management.The method comprises the following steps: when goods enter a physical warehouse, generating a physical key corresponding to each piece of goods by a physical warehouse system, wherein the physical key is used for uniquely identifying a piece of goods; when the goods enter a cloud warehouse, generating a virtual key corresponding to each piece of goods and a goods taking right key by a cloud warehouse system; storing the goods in the cloud warehouse according to the virtual key; storing the virtual key and the goods taking right key in a key box; and performing warehouse-out management on the goods according to the key box and the physical key.The method solves the problems that the warehouse management in the prior art is prone to errors and low in efficiency, and achieves the effects that the goods can be accurately managed according to the physical key, the virtual key and the goods taking right key after the goods are shipped out, the management efficiency is improved, and errors are avoided.