52results about How to "Achieve blocking" patented technology

The invention relates to the technical field of information security, and discloses a terminal clipboard sensitive information cross-application leakage real-time interception method, which comprises the following steps of: registering a clipboard access hook function in a kernel layer or a system framework layer of a terminal operating system, and capturing a clipboard reading operation in real time; comparing an application program identifier corresponding to the captured reading operation with an application program identifier of a clipboard owner, and judging whether the access is cross-application access or not; when the access is determined to be cross-application access, triggering a clipboard content scanning engine to perform sensitive information identification on texts, images and file paths in a clipboard; and obtaining an evaluation result based on a preset sensitive information rule base and the dynamic strategy engine. A clipboard access hook function is deployed in a kernel layer or a system framework layer, millisecond-level capture and blocking of cross-application clipboard reading operation are achieved, and traditional extensive management based on application permission declaration is upgraded to refined management and control based on content risk identification.

The application provides a detection device for rubber semi-products, and belongs to the technical field of tire detection. In view of the problems of detection dead angle and the inability to detect defects in the thickness detection device for rubber semi-products, the application comprises a workbench, a thickness detection module slidingly arranged on the workbench, the thickness detection module comprising two laser displacement sensors with round dot light spots symmetrically arranged on the upper and lower sides of the avoidance channel, the connecting line between the emitting end and the receiving end of the laser displacement sensor being perpendicular to the extension direction of the avoidance channel, so that the measurement plane of the laser displacement sensor is perpendicular to the detection direction of the rubber semi-product, a defect detection module arranged above the workbench and located on the side of the thickness detection module away from the avoidance channel, and a light source. The application integrates the thickness detection module and the defect detection module, realizes multifunctional detection of the same device, and realizes low-cost and dead-angle-free detection through the specific thickness detection module and the specific installation direction.

The application discloses a kind of circuit layout signal wiring's graphic avoidance method, device, medium and equipment.The method comprises: obtaining current signal wiring in circuit layout and its current graphic as obstacle through;According to the outer package graphic of preset rule construction surrounding current graphic, it is used as obstacle graphic;Obstacle graphic is detected whether with other graphics without being as obstacle intersects;When detecting intersecting graphic, it is used as obstacle, and outer package graphic is constructed according to preset rule and surrounds intersecting graphic;The part of obstacle graphic and other outer package graphics is not merged to replace obstacle graphic, and the step that whether the other graphics without being as obstacle intersects with the obstacle graphic is repeatedly detected, until there is no intersecting graphic is detected;Current signal wiring is adjusted based on obstacle graphic, to realize graphic avoidance.The application can realize that signal wiring avoids all possible graphics to become obstacle after adjustment, improves layout wiring efficiency.

The utility model discloses a kind of shutter equipment of strong light self-adaptive processing, it is related to shutter system application field, including bearing plate, the top of bearing plate is rotatably connected with movable ring, the outside of movable ring is provided with outer gear ring, the inside of movable ring is provided with inner gear ring, the side of movable ring is rotatably connected with transmission gear, transmission gear and outer gear ring are mutually engaged, transmission gear is connected with driving device, the top of bearing plate is provided with shutter assembly.The utility model can avoid mutual impact between curtain by setting multiple shutter assembly stacks, reduce the noise when shutter system works, four groups of shutter assembly are stacked from top to bottom distribution, four groups of curtain in four groups of shutter assembly are evenly distributed with exposure hole as center, curtain can achieve the purpose of plugging exposure hole when moving, and because multiple curtain is at different horizontal height, multiple curtain will not impact each other, reduce the generation of mechanical noise when shutter system works.

The utility model discloses a device for preventing laboratory furnace doors from derailing, which comprises a lifting furnace door, rollers, tracks and track limiting seats, the rollers are mounted on the outer sides of four end corners of the lifting furnace door, the tracks are arranged on two sides of the lifting furnace door, and the rollers at the four end corners of the lifting furnace door are positioned on the tracks and are in rolling connection with the tracks. Track limiting seats are fixed to the top ends of the two tracks through bolts. The rail limiting seats are fixed to the top ends of the rails through bolts, the protection grooves larger than the rolling wheels are formed in the bottom ends of the limiting seats, the rolling wheels can be blocked, accordingly, the lifting furnace door is blocked, the situation that the rolling wheels derail is avoided, and safety is high; the anti-collision plate is installed through the spring, and the inner end and the outer end of the anti-collision plate are both provided with the protective layers made of rubber materials, so that a buffering effect can be achieved for the rolling wheel, noise is reduced, and the service life is prolonged.

The utility model belongs to the field of solid waste treatment equipment, and particularly relates to a high-pressure forming solid waste compact fuel device which comprises a base, a vertical plate fixedly mounted at the top of the base, a top plate fixedly mounted at the top of the vertical plate, a forming shell fixedly mounted at the top of the base, and an upper extrusion plate arranged above the forming shell. A guide mechanism is arranged between the upper extrusion plate and the top plate, a mounting plate is mounted on one side of the upper extrusion plate through a detachable structure, a hydraulic cylinder is fixedly mounted on one side of the mounting plate, an output shaft of the hydraulic cylinder penetrates through the mounting plate and is fixedly provided with a side extrusion plate, and a limiting mechanism is arranged between the side extrusion plate and the mounting plate. And blocking mechanisms are arranged at the bottoms of the side extrusion plates. The solid waste compact fuel extrusion forming device is reasonable in design, solid waste compact fuel can be extruded in the horizontal direction and the vertical direction through movement of the upper extrusion plate and the side extrusion plate, and the purpose of solid waste compact fuel extrusion forming can be achieved.

This utility model provides a special bearing for wheat straw crushers, belonging to the field of spherical bearing technology. It addresses the problem of excessive oil injection pressure causing deformation of the bearing oil seal and loss of sealing function. The bearing includes a bearing mounting base, an oil injection nozzle, an eccentric sleeve, a bearing set screw, a protective and impact-resistant mechanism, and an oil injection protection mechanism. The oil injection nozzle is fixedly connected above the oil injection connector, which communicates with the interior of the nozzle. The spherical bearing body is embedded inside the bearing mounting base. The eccentric sleeve is fitted onto the front end of the inner ring of the spherical bearing body. The bearing set screw is threaded onto the outside of the eccentric sleeve. The protective and impact-resistant mechanism is located on the outside of the eccentric sleeve. The oil injection protection mechanism is located on the inside of the oil injection connector, thus protecting the bearing oil seal, preventing deformation due to high pressure, ensuring the sealing effect of the oil seal, and improving the overall performance of the bearing.

The present application belongs to the technical field of turnover steel dam gate, and particularly relates to a turnover steel dam gate, which aims to solve the technical problem that when a relatively high water surge impacts on the gate, the impact force will directly act on the dam body, which is easy to cause damage to the dam body, and comprises a steel dam gate assembly, a hydraulic cylinder assembly, a buffer connecting assembly and a displacement adjusting assembly, the steel dam gate is connected with the hydraulic cylinder assembly, the hydraulic cylinder assembly is connected with the buffer connecting assembly, the buffer connecting assembly is connected with the displacement adjusting assembly, and the displacement adjusting assembly is connected with the steel dam gate assembly; in order to reduce the effect of the water surge on the concrete base, when the water surge impacts on the steel dam gate, the force is then transmitted to the concrete base through the hydraulic cylinder assembly, the absorption of the force is then realized through the inner end buffer spring between the hinged sliding block and the extruded sliding block, the impact force on the concrete base is then reduced, and the protection of the concrete base is then realized.

The utility model discloses a charging gun plugging auxiliary support with a buffer structure, and relates to the technical field of charging gun supports, the charging gun plugging auxiliary support comprises a wall-mounted support, the bottom of the wall-mounted support is fixedly connected with a hook, the front side of the wall-mounted support is fixedly connected with a supporting block, and a rotating shaft is inserted in the supporting block. According to the utility model, through the arrangement of the connecting block and the covering plate, when the device is used in a charging state, a worker can rotate the covering plate to cover the placement opening of the wall-mounted bracket, so as to block outdoor rain and snow, thereby effectively preventing a subsequent charging gun from water inflow; the safety of the charging gun in the using process can be effectively improved, a rubber plate and a rubber column are arranged, in the process that the covering plate covers the wall-mounted support containing opening, the sealing effect on the containing opening can be improved through the rubber plate made of rubber, the covering plate can be prevented from being in hard friction with the outer wall of the containing opening in the rotating process, and the service life of the charging gun is prolonged. Therefore, the outer wall of the placing opening is protected.

The application relates to a cleaning device. The cleaning device comprises a frame, a cleaning assembly, a hand lever assembly, a water injection assembly and a switch assembly. The cleaning assembly comprises a cleaning roller which is rotatably connected to the frame. The hand lever assembly is connected to one end of the frame which is away from the cleaning assembly. The water injection assembly comprises a water tank and a hose. The water tank is mounted on the hand lever assembly. One end of the hose is connected to the water tank. The hose is partially arranged in the hand lever assembly and partially arranged in the frame, so that one end of the hose which is away from the water tank can inject water into the cleaning roller. The switch assembly is at least partially mounted on the hand lever assembly to realize the conduction or blockage of the hose.

The invention provides a firewall policy generation method and device, equipment, a medium and a program product, and relates to the field of financial science and technology or the field of big data. The method comprises the steps that asset information and calling relation data of a service system are obtained, a network flow logic model is generated based on the asset information and the calling relation data, and the network flow logic model comprises a topological structure model used for describing the interior of the service system and a communication link between the service system and an external system, generating a firewall policy according to the network flow logic model; the firewall policy refuses access of all IPs to a specified port of the database by default, and the recorded specific IPs are released only through a white list; according to the method, the automation level of strategy configuration and the attack response speed are improved, so that the real-time defense requirement is efficiently met.

The utility model belongs to the technical field of production of low-voltage electric appliances, and particularly discloses a pin assembling device and a material distributing mechanism. The conveying line is used for conveying the low-voltage electrical appliances to the position of the feeding mechanism, the feeding mechanism pushes the low-voltage electrical appliances on the conveying line to the pin assembling position, the pin assembling mechanism assembles pins to the low-voltage electrical appliances arranged at the pin assembling position, the material moving mechanism pushes the low-voltage electrical appliances assembled with the pins to the pin detecting position to be detected, and after detection is completed, the low-voltage electrical appliances are conveyed to the feeding mechanism. The material pushing mechanism pushes the detected low-voltage electric appliance to a conveying line, the feeding mechanism, the pin assembling mechanism, the material moving mechanism and the material pushing mechanism are matched with one another in the operation process, multiple mechanisms can act at the same time, and high-efficiency assembling of pins is achieved. In addition, manual operation is replaced by automatic pin assembling, the labor cost is reduced, the problem of neglected assembling is avoided, and the qualified rate of products is increased.

This invention discloses an integrated continuous sintering apparatus for aluminum nitride ceramic substrate processing, belonging to the field of ceramic substrate processing and conveying. The integrated continuous sintering apparatus for aluminum nitride ceramic substrate processing includes a base, a conveyor belt, an aluminum nitride ceramic substrate sintering furnace, and a ceramic substrate placement seat. It also includes a ceramic substrate feeding area, a ceramic substrate conveying area, and a ceramic substrate discharging area connected together. A pusher plate is slidably connected within a long groove. An auxiliary wheel and a drive wheel are rotatably connected within a support base. A limiting plate is slidably disposed on the ceramic substrate conveying area. This invention enables the pusher plate to be stably positioned in its initial position, prevents the next set of ceramic substrate placement seats from prematurely sliding into the pusher position, avoids collisions between the ceramic substrate placement seats and the pusher plate, and prevents deviations in the position of the ceramic substrate placement seats entering the sintering station, thereby improving the yield rate.

The application discloses a preparation method of a Schottky diode and the device, wherein the method comprises the following steps: growing a semiconductor structure layer on a substrate; the semiconductor structure layer comprises a high-resistance layer, a P-type buried layer, a channel layer and a barrier layer which are sequentially grown; etching the semiconductor structure layer to form a first growth step and a second growth step which reach the P-type buried layer at two ends of the semiconductor structure layer respectively; injecting blocking ions into the P-type buried layer at the first growth step to form an ion injection area, the ion injection area penetrates through the P-type buried layer and extends to outside the first growth step; growing a negative electrode and a positive electrode on the first growth step and the second growth step respectively. The method disclosed by the application can prepare the Schottky diode with the higher reverse withstand voltage, the lower leakage current, the simple structure and the higher crystallization quality of each structure layer in the Schottky diode.

The utility model discloses a general track board end side mould disassembly platform, including two horizontal support bars and two longitudinal support bars, and the both ends of horizontal support bar and longitudinal support bar all are provided with fixed support, and the fixed support is provided with the guide gyro wheel set, one end of horizontal support bar is fixedly provided with fixed sleeve, and fixed sleeve is sleeved in one end of adjusting pipe, and the other end of adjusting pipe is fixedly set on fixed support, and fixed sleeve and adjusting pipe are coaxial and horizontally set, and the extension direction of fixed sleeve and adjusting pipe is identical with the extension direction of corresponding horizontal support bar, the utility model discloses the position of one end fixed support of adjusting horizontal support bar, thereby can be based on actual track board length and the position of the track support to the length direction two guide gyro wheel set spacing adjustment, under the premise of guaranteeing that guide gyro wheel set carries out effective support to track board upper end side mould, also can realize the avoidance to track board upper track support, thereby greatly improved the applicability of disassembly platform.

The utility model belongs to the field of polishing equipment, and particularly relates to a handicraft polishing device with a protection function, which comprises a workbench, a storage box arranged at the bottom of the workbench, a support frame arranged at the bottom of the workbench, a guide hole arranged at the top of the workbench and a polishing box arranged at the top of the workbench. An observation hole is formed in the front side of the polishing box, transparent glass is installed in the observation hole, a feeding hole is formed in the front side of the polishing box and located below the observation hole, a baffle is rotatably installed in the feeding hole, two operation holes are formed in the front side of the baffle, a control box is installed at the top of the workbench, and a driving motor is installed at the top of the control box. And a driving rod is fixedly mounted on an output shaft of the driving motor. The handicraft polishing device is reasonable in design, handicrafts can be held by hands and polished conveniently through cooperation of the transparent glass, the baffle and the operation hole, and meanwhile polished chippings can be collected and cleaned conveniently through the guide hopper and the collection box.

The invention discloses a suspension line knotting auxiliary tool and method in intraocular lens suspension, and relates to the technical field of suspension line knotting, the suspension line knotting auxiliary tool comprises a needle head assembly, and the needle head assembly comprises a needle head tube and an auxiliary knotting tube; one end of the needle tube is a piercing end, and an annular winding and knotting groove is coaxially formed in the position, close to the piercing end, of the inner circumferential wall of the needle tube. An operation through hole is formed in the peripheral wall of the needle head tube corresponding to the winding and knotting groove; one end of the auxiliary knotting tube can be matched with the other end of the needle tube to coaxially penetrate into and extend into the winding knotting groove in a sliding manner, so that a suture line winding knotting shaping end is formed; an inner hole in one end of the auxiliary knotting tube is an intraocular lens loop penetrating hole; a threading groove is formed in the inner peripheral wall of the needle head tube in the length direction; one end of the threading groove is communicated with the winding knotting groove, and the other end of the threading groove extends to the other end of the needle head tube. The device can assist a doctor in knotting operation between a suture line and an intraocular lens loop during intraocular lens suspension, is simple to operate, and is beneficial to reducing the risk of tissue injury in eyes of a patient.

The invention relates to the determination of a negative control voltage for application to a control terminal of a passive semiconductor switch (18) in a half-bridge circuit (20) of a traction converter (14) of a vehicle (10), to a method for determining a negative control voltage having the following steps: (a) setting (S10) an initialization value of the negative control voltage; (b) increasing (S12) the negative control voltage by an increase value; (c) performing (S14) an emission measurement for determining an emission parameter reflecting the strength of electromagnetic emission at operation of the traction converter based on the increased negative control voltage; (d) checking (S16) whether the emission parameter is below a limit value, and repeating steps (b) to (d) until the emission parameter is below the limit value. The invention also relates to a traction converter (14) having a half-bridge circuit (20).

The utility model discloses a workpiece disc positioning tool which comprises a support, a workpiece disc, a clamping column and a hook fastener, the workpiece disc is arranged on the support, a clamping block is arranged on the workpiece disc, and the clamping block is used for clamping a workpiece jig; the clamping column is arranged on the support and used for clamping the front end of the workpiece disc. And the hook fastener is arranged on the bracket, is used for fastening the rear end of the workpiece disc, and is used for being matched with the clamping column to lock the workpiece disc. The workpiece disc is clamped and fixed through the arranged clamping columns and the hook fasteners, so that the position of the workpiece disc is stable, workpieces in the workpiece disc are conveniently grabbed for feeding, the workpiece disc is blocked through the arranged clamping columns, the workpiece disc is hooked through the arranged hook fasteners, the degree of freedom of the front end and the rear end of the workpiece disc is limited, and the workpiece disc is clamped and fixed through the clamping columns and the hook fasteners. And the vertical displacement of the workpiece disc is limited through the hooking function of the hooking piece, the overall structure is simple, and the workpiece disc can be stably fixed.

The present application relates to sewage treatment technical field, specifically to a kind of sewage treatment mud conveying pipeline pneumatic cleaning system, including conveying main pipe, pneumatic cleaning pipeline and gas-mud separator.Pneumatic cleaning pipeline includes intake pipe and exhaust pipe and is attached to conveying main pipe and is arranged, intake pipe tangentially converges into the front end of conveying main pipe, exhaust pipe is connected with gas-mud separator, turbine is arranged in gas-mud separator, and gas-mud mixture ejected from exhaust pipe impacts turbine to make turbine rotate, turbine rotation drives generator to generate electricity, and the electric energy generated by generator can be used for system load.The present application system can realize pneumatic cleaning of conveying main pipe on the one hand, effectively avoid mud conveying pipeline blockage, ensure production stability and reduce equipment cost, on the other hand, effectively separate mud water in gas-mud mixture generated by pneumatic cleaning, and further make full use of kinetic energy of high-pressure gas, more energy saving and environmental protection.

The application discloses a memory management method and electronic equipment, and relates to the technical field of system security. The method comprises the following steps: obtaining a kernel native heap memory allocation function and a heap memory release function; obtaining a vulnerability object allocation function; monitoring the kernel heap memory allocation function and the vulnerability object allocation function through dynamic extension of a kernel program, collecting memory pre-allocation data according to a monitoring result, and performing a write operation on the memory; comparing double-boundary memory write operation parameters with the memory pre-allocation data, and detecting heap overflow of the memory write operation according to a comparison result; and in response to a detection result of the heap overflow of the memory write operation being failed, releasing an original memory application through the heap memory release function, and reallocating the memory application through a dynamic cache pool algorithm. The application can block privilege escalation and kernel crash caused by memory heap overflow in real time, solve the problems of memory fragmentation and defense lag, and significantly improve the continuous guarantee capability of a key business scenario.

The utility model provides a kind of polishing processing device of miniature cylindrical lens, it is related to cylindrical lens polishing field, and it includes: the upper side of the base is equipped with two groups of polishing components, and polishing component includes fixed plate, and slidingly connected with slide plate, and fixed plate outside is equipped with hydraulic cylinder, slide plate inside is slidingly connected with lifting frame, and the inside end of lifting frame is equipped with polishing wheel, and the upper end of lifting frame is equipped with electric push rod, the upper side of the base is equipped with dust collection box, and the inside of dust collection box is equipped with baffle, the both sides of baffle are equipped with dust suction port, and the lower side of dust suction port and in the box wall of dust collection box are equipped with connecting hole, simultaneously, the outer end of connecting hole is connected with suction pump by dust extraction pipe, the upper end of baffle is fixed with clamping component, and clamping component includes positioning plate, positioning plate upper end is equipped with clamping groove, and clamping groove upper side is equipped with clamping plate.The utility model has the effect of polishing the both ends of cylindrical lens simultaneously to improve work efficiency, and has the effect of collecting dust.

This application relates to a rotary screen with a waterproof structure, belonging to the technical field of display control devices. The rotary screen includes a housing, comprising a mounting base and a display bracket; a PCB board fixed inside the mounting base; a hollow encoder fixed on the PCB board; a display screen, with one end of the display bracket connected to the display screen and the other end coaxially connected to the fixed inner ring of the hollow encoder; and a rotary assembly including a rotating ring coaxially sleeved on the outside of the mounting base, with an extension bracket coaxially fixed inside the rotating ring, located between the display bracket and the mounting base, and coaxially connected to the rotating outer ring of the hollow encoder; a water-guiding groove coaxially formed at one end of the rotating ring, and a water-blocking ring coaxially disposed on the display bracket, coaxially disposed with the water-guiding groove, one end of the water-blocking ring fixedly connected to the display bracket, and the other end inserted into the water-guiding groove. This application can improve the waterproof reliability of the rotary screen while ensuring the smooth rotation of the rotating ring.

This utility model discloses a fire-fighting facility installation bracket. The utility model includes a base plate, mounting base plates on both sides of the base plate, a support plate on the front side of the lower end of the base plate, clamping components on both sides of the front end of the base plate, and a blocking component on the front side wall of the clamping components. When inserting a fire extinguisher, the cylindrical bottle body is pressed backward against the inclined surface of the end plate, causing the telescopic plate to move in and out of the telescopic groove, and causing the front and rear side plates to move in and out of the side groove, compressing the telescopic rod and spring, causing the end plates on both sides to open directly. When the distance between the end plates on both sides exceeds the diameter of the fire extinguisher, the fire extinguisher can be inserted backward between the end plates and placed on the upper side of the support plate to obtain the vertical limit of the horizontal clamping plates on both sides. Simultaneously, after being disengaged from the end plates, the telescopic rod and spring push the side plates, causing the telescopic plate to slide outward towards the telescopic groove, thus causing the end plates on both sides to move towards each other and close the front side of the horizontal clamping plate, achieving the blocking of the fire extinguisher and completing rapid installation.

This invention discloses a steganography detection and attack method based on data format deviation, specifically including: acquiring a BinaryPlist file to be detected and reading the file as a binary byte stream; parsing the file header of the BinaryPlist file to determine whether the file conforms to a preset BinaryPlist file identifier format; parsing the offset table information in the BinaryPlist file to obtain the file offset address corresponding to each object in the object table; based on the offset address, parsing each object in the object table one by one to obtain the object type, object length, and object content; determining whether the offset relationship, object boundary, and object content of the object deviate from the format specification of the BinaryPlist file; if a format deviation is detected, determining the position of the corresponding steganography data block; and performing an attack operation on the steganography data block, including steganography data replacement or steganography data erasure, to destroy or block the steganography information.

This invention provides a method for creating rice materials that can block the transmission of rice stripe virus by planthoppers, belonging to the field of agricultural science and technology. Based on the characteristic that the rice stripe virus (RSV) glycoprotein NSvc2-N mediates viral infection of the planthopper midgut, NSvc2-N is selected from this glycoprotein. S (720 bp, encoding the soluble region of NSvc2-N, i.e., amino acids 30-268), was integrated into the rice genome using transgenic technology. The resulting transgenic rice plants significantly reduced the virus acquisition rate, virus content in the insects, and virus transmission rate of planthoppers, demonstrating that the NSvc2-N expressed in the transgenic plants... S The protein can competitively bind to the viral infection site located in the midgut of the planthopper, thereby blocking the planthopper from transmitting the virus. This method fills the gap in technology that uses the plant itself to block the planthopper from transmitting the virus. Compared with traditional "insect control and disease prevention" methods, this method is simple, economical, green, and efficient, and can be applied to antiviral breeding, disease control research, and research on the mechanism of insect virus transmission.

The utility model relates to the technical field of creeping formwork falling prevention, and discloses a hydraulic creeping formwork falling prevention protection device which comprises a wall body, a sliding frame body and a creeping formwork frame body, the inner wall of the sliding frame body is slidably connected with a sliding block driven by a hydraulic system, the outer wall of the sliding block is fixedly connected with the creeping formwork frame body, a rack is fixedly installed on the outer wall of the sliding block, and the rack is fixedly connected with the wall body. A first anti-falling mechanism is arranged on the inner wall of one side of the sliding frame body, a side rail is arranged on the wall face of the side, away from the climbing formwork frame body, of the sliding frame body, a supporting block fixedly connected with the sliding block is slidably connected into the side rail, and a fixing plate is fixedly connected to the wall face of the bottom of the supporting block through a supporting column. When the climbing formwork body falls due to accidents, the sliding block sliding downwards drives the rack to be meshed with the gear and triggers the reset function of the torsional spring, and when the tooth groove of the gear makes contact with the baffle, the first torsional spring pulls back the baffle and clamps the baffle into the tooth groove, so that blocking and locking are achieved, and the climbing formwork body is prevented from falling continuously.

The invention relates to the technical field of automatic control and the Internet of Things, in particular to an intelligent agricultural monitoring and adjusting system based on digital twinning and the Internet of Things, and the system comprises 1) a bimodal flexible sensing node which uploads a signal in real time through a sensing probe attached to the surface of a plant and an Internet of Things communication node; 2) a twinborn model construction module: constructing a three-dimensional digital twinborn model of the plant, and obtaining the current physical state of the plant; 3) a multi-field cooperative computing core: deducing an optimal target sound wave frequency and a sound wave array control instruction according to the current physical state; 4) an acoustic wave targeted adjustment module for adjusting the plant surface microenvironment; and 5) a self-adaptive closed-loop calibration module which realizes iterative optimization of control precision. According to the method, target leaves are screened in an environment extreme value region, a very small number of double-layer sensing probes are deployed to serve as sentinels, and high-precision and wide-coverage monitoring is conducted on the whole-space plant microcosmic physiological state.

The invention discloses a virus defense method, system and device and a computer readable storage medium, relates to the technical field of information security and storage protection, and is applied to defense software to detect whether a target host is attacked by a virus or not. In response to the fact that the target host is attacked by the virus, generating a hardware-level blocking signal; the hardware-level blocking signal is sent to a preset hardware device, so that the hardware device modifies firmware area parameters of the target host hard disk after responding to the hardware-level blocking signal, and then the target host hard disk refuses write-in operation on the physical level; wherein the communication link between the defense software and the hardware device is a link independent of the operating system of the target host, and the communication link between the hardware device and the hard disk of the target host is a link independent of the operating system of the target host. According to the method, independent defense which is not influenced by the authority of the operating system can be realized, the defense mechanism can still run normally even if the system is crashed or controlled, the defense capability of the hard disk to viruses is improved, and the security of the hard disk is ensured.

The application provides an air inlet panel structure and an air conditioner with the same. The air inlet panel structure comprises: an air inlet panel body, which is provided with a plurality of air inlets; a plurality of filter screen assemblies, which are provided in one-to-one correspondence with the plurality of air inlets, and each filter screen assembly is arranged at a corresponding air inlet; and a plurality of movable baffles, which are provided in one-to-one correspondence with the plurality of air inlets, each movable baffle is movably arranged at a corresponding air inlet and located outside a corresponding filter screen assembly to shield or avoid the filter screen assembly. The movable baffle is used to shield and avoid the filter screen assembly, so that the problem that dust is easily attached to the filter screen of the air conditioner in the prior art is solved while ensuring normal air inlet of the air conditioner.