52results about How to "Avoid manslaughter" patented technology

The invention discloses an attack detection and response method and a device of a WEB page, aiming at filtering the web page and protecting a client-side from the attack of malicious contents. The method comprises the following steps: intercepting the response message returned to the client-side by a WEB server, acquiring the response header and the response body in the response message, carrying out scanning detection on the response body, replacing the response body with prompt messages when the response body is detected to contain malicious contents, combining the prompt information with the response header and sending to the client-side. Compared with the prior art, the invention realizes the aim of precisely filtering the WEB page containing malicious contents such as Trojan horses and viruses and the like, protects the client-side from the attack of malicious contents and avoids interception of normal web page contents.

The invention discloses a device for efficiently separating beneficial and harmful insects. The device comprises an insect collecting box, a device base and an internal box, wherein the top of the insect collecting box is provided with a funnel-shaped insect inlet, the wall of the insect collecting box is encircled by a netlike object, and the wall of the internal box is also encircled by a netlike object; the internal box is fixed on the device base in the center of the insect collecting box; and the bottom of the insect collecting box is connected with the upper part of the device base, and a plurality of natural enemy escape holes are formed at the connected position. According to the device, the aims of killing pests and separating beneficial insects are fulfilled by the way that the pests are eaten by natural enemies of the pests, so that the survival rate of the beneficial insects is greatly improved; and eggs laid by lepidoptera insects provide hosts for the propagation of trichogramma, so that the cost of indoor bee propagation is reduced to a great degree. The natural enemy number of the pests in fields is remarkably increased, so that the number of the pests in the fields is effectively controlled, and the use of chemical agents is reduced and even eliminated; and the device is an indispensable professional insect attracting facility for the development of ecological agriculture.

An embodiment of the invention discloses a data transmission method, a server and user equipment. The method comprises that the server sends a first connection identifier to the user equipment after a first connection between the server and the user equipment is established, wherein the first connection identifier is used for identifying the first connection; the server receives requirement information for establishing transmission control protocol (TCP) connection, which is sent by the user equipment, wherein the TCP connection requirement information is used for requiring for establishing a second connection between the user equipment and the server, the second connection is the TCP connection, and the TCP connection requirement information carries the first connection identifier; the server establishes the second connection after receiving the TCP connection requirement information according to the first connection identifier; the server performs data transmission between the user equipment through the second connection. By means of the embodiment, mistaken killing of the TCP anti-attacking function can be prevented, and the legal user experience is improved.

The invention is applicable to an Internet network access device, provides a data packet detection method and system. The data packet detection method comprises the steps of acquiring an original survival time value in a valid data packet; calculating a survival time reference value according to the original survival time value, the survival time reference value corresponding to a plurality of preset adjacent addresses of a source address of the valid data packet; acquiring a survival time value to be verified in a data packet to be verified; and determining whether the data packet to be verified is valid according to the survival time value to be verified and the survival time reference value. Therefore, the invention can reduce the transparent transmission rate of invalid data packets, can improve the security performance of a back-end server, also can be suitable for a variety of complex network environment, and is simple, practical and safe and reliable.

The invention discloses an attack protection method and device, equipment and a readable storage medium. The method comprises the steps that when it is monitored that a target IP suffers from an ICMPFLOOD attack, an ICMP message sent to the target IP is intercepted, whether the ICMP message is a retransmission message or not is determined, when the ICMP message is the retransmission message, theICMP message is forwarded to a server, and when the ICMP message is not the retransmission message, the ICMP message is discarded. A sending end of an attack destination IP is considered to send an ICMP message irregularly. A retransmission message does not exist; therefore, whether the ICMP message sent to the target IP is a retransmission message or not is verified; whether the sending end is the attack end or the normal end can be effectively determined, so that the non-retransmission message sent by the attack end can be discarded, the ICMP message sent by the normal end can be forwarded,the ICMP FLOOD attack is protected, meanwhile, the normal message is prevented from being mistakenly killed, and the false alarm of service abnormity is avoided.

The present invention belongs to the technical field of winged insect trap appliances, and especially relates to a multipurpose splitlevel winged insect trap. The present invention discloses a multipurpose splitlevel winged insect trap. The multipurpose splitlevel winged insect trap comprises a power source, a control chamber assembly, a light source and a support, and the power source, the control chamber assembly and the light source are disposed on the support. The multipurpose splitlevel winged insect trap is characterized in that a power cabin assembly is disposed on the support; the power cabin assembly is composed of an air inlet duct, a power cabin and an air exhausting duct; an upper end of the air inlet duct is connected with a hopper type insect receiving air inlet device; the hopper type insect receiving air inlet device is positioned below the light source; a turbine fan is disposed in the power cabin; the bottom of the air exhausting duct is provided with an air exhausting insect inlet channel to be connected with an insect storage chamber; the support is provided with a bait box fixing device and a bait box antitheft device at a position positioned on the light source; a bait box is disposed in the bait box fixing device; and full-process intelligent control of the light source and the turbine fan is achieved by the control chamber assembly through the power source. The multipurpose splitlevel winged insect trap has the beneficial effects that light rays of the light source can be prevented from downwardly entering into the insect storage chamber, wind is prevented from upwardly whirling when the fan is used, winged insect capture efficiency of a light source type capture apparatus can be improved, and winged insects can be prevented from escaping from the insect storage chamber.

The invention discloses a task scheduling method and device for multi-mode equipment. The method comprises the following steps of traversing tasks in a task list sequentially, wherein the tasks included in the task list are arranged according to the respective executive time; carrying out conflict judgment on a first current task and a first effective task which are acquired through sequential traversal in order to obtain a first judgment result; when the first judgment result shows that the first current task conflicts with the first effective task, determining whether the first effective task is updated or not according to the priority of the first current task and the priority of the first effective task; when the first judgment result shows that the first current task does not conflictwith the first effective task, traversing the task list in an inverse sequence, and carrying out conflict judgment on the second current task acquired by the reverse-sequence traversal and the firsteffective task in order to obtain a second judgment result; and determining whether the first effective task is updated or not according to the second judgment result. According to the technical scheme provided by the invention, the task scheduling logic of the multi-mode equipment can be better optimized.

The invention relates to a content recommendation method and device, a terminal, a server and a storage medium, and belongs to the technical field of multimedia, the method comprises the following steps: in response to a recommendation instruction, obtaining a display list of a historical time period, the historical time period being a time period between a previous recommendation time point and a current time point, the display list is used for indicating content displayed at a client and sending a recommendation request to a server, and the recommendation request comprises the display list; and receiving a recommendation result from the server, wherein the recommendation result comprises content obtained by filtering the candidate content according to the display list. The method is helpful for realizing a strict exposure filtering function.

An embodiment of the invention provides a traffic restriction system for a vehicle with a yellow license plate. The system comprises a file management subsystem, a pass management subsystem, a trafficrestriction rule entry subsystem and an identification and control subsystem, wherein the file management subsystem is used for managing a vehicle file, a file for an affiliated unit of a vehicle anda driver file; the pass management subsystem is used for managing a vehicle pass; the traffic restriction rule entry subsystem is used for managing a traffic restriction rule, wherein the traffic restriction rule comprises one or a combination of a traffic restriction road section, a traffic restriction time period, a traffic restriction vehicle model and a traffic restriction period; and the identification and control subsystem is used for identifying, recording and tracking the vehicle with the yellow license plate, which passes through the road section corresponding to the traffic restriction rule, according to the traffic restriction rule and the vehicle pass. Through application of the embodiment of the invention, a management mode is more flexible.

The invention discloses a low-temperature cooling head sleeve, which relates to the medical instrument, and aims at solving the problem that chemotherapy alopecia can generate great negative effects on the psychology of a patient. Therefore, the patient is not helped to keep a positive mind to fight against the occurrence of diseases. According to the key points of the technical scheme, the devicecomprises a head sleeve and a low-temperature cold water system, the head sleeve comprises a cap body and an inner container arranged in the cap body, the inner container is of a hollow structure, acavity is formed in the inner container, the cavity is used for containing liquid, and the inner container is connected with a first connecting pipe and a second connecting pipe which are communicatedwith the cavity and penetrate through the cap body. According to the low-temperature cooling head sleeve, the scalp of people is cooled through the head sleeve, and the temperature of the scalp is continuously kept through a low-temperature cold water system.

The invention discloses a solar insecticidal lamp which comprises a supporting rod, a cross rod, an illumination lamp, an insecticidal net, a control box and a solar panel; the cross rod is fixed at the upper part of the supporting rod; the illumination lamp is fixed under the cross rod; the insecticidal net is fixed below the cross rod and covers the illumination lamp; the control box is fixed atthe lower part of the supporting rod and is electrically connected with the insecticidal net and the illumination lamp; the solar panel is fixed on the top of the supporting rod and is electrically connected with the control box; and the solar panel converts the solar energy to the electric energy and transfers the electric energy to the control box, and the control box receives and stores the electric energy and transfers the electric energy to the insecticidal net and the illumination lamp. The solar insecticidal lamp provided by the invention is simple in structure and convenient to mount,is more environmentally friendly compared with use of a chemical agent by adopting the insecticidal lamp to kill injurious insects; and the technical scheme of the invention can be applied to the field of solar power generation.

Green environmental intelligent control optical frequency media multifunctional insect zapper mainly consists of power supply, intelligent controller, intelligent control protector, control box (1), spectral insect-attracting LED light source (2), insulating column (3), high voltage electric shock resistance A net (4), a pest collector (5), a mosquito and fly insect sticky catch plate (6) and a hollow support (7), is characterized in that: the solar panel (8) of the power supply is arranged on the top of the hollow support (7), The accumulator of power supply is arranged in the control box (1), and the control box (1) is arranged on the middle part of hollow support (7), and intelligent controller, intelligent control protector are arranged in the control box (1), and spectrum trap LED light source ( 2) On the auxiliary support of the hollow support (7), the insulating columns (3) are distributed and arranged around the LED light source (2) for attracting insects, and the high-voltage shock-resistant net (4) is arranged on the insulating column (3), and the pest collector (5) be arranged under the high-voltage shock-resistant net (4), the sticky catch plate (6) of mosquitoes and flies insects is arranged on another auxiliary support of the hollow support (7), to achieve the design purpose.

The invention discloses a business flow processing method and a business flow learning method, device and system, which can be applied to the field of data security in data transmission, can efficiently intercept the business flow meeting the abnormal flow processing condition, and release the business flow under the available protocol number to prevent a normal business from being mistakenly killed. The method provided by the invention comprises the steps of preparing a template; when a target internet protocol IP address of the server is attacked, obtaining a protocol number baseline of theserver and the target protocol number corresponding to the attacked target IP address; if the target protocol number is inconsistent with the available protocol number in the protocol number base line, obtaining load characteristic statistical results of P data packets according to the business traffic corresponding to the target protocol number; and if the load characteristic statistical resultsmeet an abnormal flow processing condition, determining Q data packets from the P data packets, and intercepting the Q data packets.

The re-compounded pesticide for preventing and killing corn borer is used in preventing and killing Asiatic corn borer mainly. The re-compounded pesticide has chlorpyrifos and permethrine with specific effect on corn borer as the effective components, sand as carrier, diatomite as the coating agent and slow releasing material, and indicator. It is prepared into granule through the technological process including the steps of sieving sand, compounding, coating, colorizing and packing. It has the features of high effect, low toxicity and low residue.

The invention relates to the technical field of security protection, and discloses a DNS distributed denial of service defense method, device and apparatus and a storage medium, and the method comprises the steps: receiving to-be-detected DNS data, carrying out the flow statistics of the to-be-detected DNS data, and obtaining a flow statistics result; performing static verification on the to-be-detected DNS data according to a preset static condition to obtain a static verification result; dynamically verifying the to-be-detected DNS data according to the dynamic verification condition to obtain a dynamic verification result; determining an attack level of the to-be-detected DNS data according to the flow statistics result, the static verification result and the dynamic verification result; and defending the to-be-detected DNS data according to the attack level. According to the method, static detection and dynamic detection are combined to detect the DNS data, the attack detection accuracy is improved, meanwhile, the DNS data is defended through the attack level, and the problem that the DNS distributed denial of service defense accuracy is low is solved.