21results about How to "Avoid exposure risk" patented technology

The utility model discloses intelligent heating viscosity matching equipment which comprises a heat preservation shell, one side of the heat preservation shell is fixedly connected with a feeding port, the other side of the heat preservation shell is fixedly connected with a controller, the bottom of the controller is fixedly connected with a temperature controller, and the top of the heat preservation shell is fixedly connected with a top cover. A stirring mechanism and a tester are fixedly connected to the top of the top cover, a discharging port is fixedly connected to the bottom of the heat preservation shell, a temperature control hot core, the tester and a temperature controller are arranged, the risk that personnel make contact with the hot core is avoided by means of a closed heating environment, the temperature of a single multi-stage hot core is not too high, fluid heating is safer, and the temperature of the multi-stage hot core is not too high. Compared with the prior art, the multi-stage heating core heating device has the advantages that the overheating risk is avoided, the multi-stage heating core heating improves the heating efficiency, the full-automatic control system reduces the operation workload of personnel, the risks of man-made errors and the like are avoided, addition of part of diluents is replaced, pollution sources are reduced, and the closed heating prevents external flue gas from polluting the environment.

The utility model discloses a padding dumping machine for animal research laboratories, which comprises a dumping rack, the inside of the dumping rack is of a hollow structure design, bearing seats are fixedly mounted at the central positions of the upper end and the lower end of the dumping rack, a lifting screw rod is rotatably connected between the two bearing seats, a threaded block is sleeved on the lifting screw rod, and the threaded block is fixedly connected with the dumping rack. The top end of the lifting lead screw penetrates out of the pouring rack to be fixedly connected with an output shaft of a servo motor, the servo motor is fixedly installed at the center of the upper surface of the pouring rack, a connecting plate is fixedly installed on the outer wall of the front face of the threaded block, and a rear back plate is fixedly installed on the outer wall of the side, away from the threaded block, of the connecting plate through screws. The material pouring height of the padding barrel can be adjusted very conveniently, the use characteristic that the material pouring height is dynamically adjustable is achieved, and therefore the material pouring device can be suitable for garbage transfer trucks with different heights to conduct material pouring, the automatic material pouring adjusting characteristic is achieved in the whole process, manual contact is not needed, and the contact risk can be effectively avoided.

The application discloses an interaction method, system and device of a hardware security token and a storage medium, relates to the technical field of communication, and comprises the following steps: generating application protocol data unit instruction data according to device information of a security token hardware and security service information to be executed sent by a client, and sending the application protocol data unit instruction data to the client to forward to the security token hardware; receiving application protocol data unit response data returned by the security token hardware; performing instruction interaction processing based on the application protocol data unit response data, and generating corresponding service processing results and returning the service processing results to the client. The hardware security token interaction and data processing function are deployed on the server, so that the risk of exposure of security logic and sensitive data in the client script is avoided. The user does not need to preinstall any special client software or driver, and can realize plug and play of the hardware security token only through a browser, so that the convenience and cross-platform compatibility of use are improved.

The utility model relates to the technical field of detection kits, in particular to a cholesterol detection kit which comprises a kit body and a kit cover hermetically covered with the kit body, a plurality of placing grooves are formed in the top surface of the kit body, storage assemblies are placed in the placing grooves, a concave part is arranged in the middle of the top surface of the kit body, and the concave part is provided with a plurality of grooves. The top face of the storage assembly is flush with the bottom face of the concave part, and the box body is connected with the box cover through a lock body. Reagents are placed in different storage assemblies according to needs, so that even if the box cover is opened, all the reagents cannot be affected, only the corresponding storage assemblies need to be opened for taking the reagents, when the reagents are replaced or supplemented, the whole storage assemblies are directly replaced, the storage assemblies do not need to be additionally opened for replacement, and the reagent box is convenient to use. Therefore, the risk of reagent exposure is avoided again, and the effectiveness of reagent use is greatly improved.

The utility model relates to an adhesive film transportation tool with a jointing function, which comprises power components arranged on a frame and a workbench arranged on the frame, and the power components are uniformly distributed on two sides of the workbench; the tool further comprises a hot pressing assembly, a cutting assembly and a fixing block connected to the frame. The hot pressing assembly and the cutting assembly are both arranged on the fixing block and act on the workbench. A sensing plate is arranged on the surface of the workbench. The tool further comprises a controller. Through interlocking control of the integrated induction plate and the controller and linkage operation of the power assembly, the hot pressing assembly and the cutting assembly, the manual intervention link is eliminated, the production takt is completely matched with a continuous production line, and the productivity is improved.

The utility model discloses a kind of rotating book warehouse service terminal for self-service book borrowing, including by rotating book warehouse component constitutes terminal main body, rotating book warehouse component includes book warehouse main body, and top cover and base are set to the upper and lower ends of book warehouse main body, book warehouse main body is constituted by rotatable book warehouse frame, book warehouse frame includes each baffle, and horizontal load plate, the outside of baffle and horizontal load plate is equipped with longitudinal outer frame, the bottom of book warehouse frame is equipped with carousel, the outside two pairs of sides of book warehouse main body are equipped with transparent cover, and another two pairs of sides are clamped through external frame component in the outside of book warehouse main body, external frame component includes first warehouse door, and second warehouse door, first warehouse door inside is equipped with electric control device, and the outside of first warehouse door is equipped with movable plate that is opened and closed automatically by electric control device.

The present application relates to a key determination method, apparatus, computer equipment, storage medium and computer program product. The method comprises: obtaining a key determination request; sending the key determination request to a key center; obtaining an encrypted data key and an encrypted master key fed back by the key center based on the key determination request; obtaining a user characteristic value and an operating system characteristic value corresponding to the key determination request, encrypting the encrypted data key based on the user characteristic value and the operating system characteristic value to obtain a target data key, and encrypting the encrypted master key based on the user characteristic value and the operating system characteristic value to obtain a target master key. The use of this method can improve the security of obtaining keys.

This utility model discloses an internal double-sided support structure for a photovoltaic film-coated enclosure box, comprising a device body, a base, an enclosure, a top cover, double-sided metal support frames, and film devices. The enclosure is installed on the outer side of the top of the base, and the top cover is installed on the top of the enclosure. A set of double-sided metal support frames is provided, all installed on the top of the base and inside the enclosure. A set of film devices is provided, installed between the double-sided metal support frames. Each double-sided metal support frame includes a first bracket and limiting blocks. A set of limiting blocks is provided, and a set of limiting blocks is welded to the bottom of the first bracket. The first bracket includes a main frame, a first frame body, a second frame body, a first embedding frame, and a second embedding frame. This device solves the problems of low mechanical strength of cardboard boxes, heavy weight of iron boxes, poor sealing, and large unfolded usable area.

The invention discloses an SRV6 path confusion method based on pseudo-random curvature diffusion, which comprises the following steps of: monitoring a network state and path topology change in real time, adjusting a path selection strategy, and utilizing a dynamically updated path topology and a pseudo-random curvature diffusion algorithm to enable a data transmission path to have unpredictability in an execution process; by combining the bandwidth, delay, load and other parameters of links, calculating the concealment index of each link and preferentially selecting a path with high concealment for data transmission, potential security threats are avoided, and in cross-domain data transmission, the method further combines cross-domain characteristics and optimizes a path topological structure, so that the data transmission efficiency is improved. The path is difficult to identify; and the deep flow analysis attack is resisted. According to the invention, by dynamically adjusting the connection relation and the topological structure of the path, the security, stability and unpredictability of the network path are realized, and the privacy and security of data transmission are guaranteed.

This utility model discloses a temperature-sensing cup, including a cup body and a cup sleeve fitted around the outer edge of the cup body, with the bottom of the cup body exposed. The side of the cup sleeve includes a mounting portion, which houses a control module, a wireless charging module, a wireless transmission module, a temperature sensing module, and a power module. These modules are electrically connected to the control module. By placing the mounting portion on the side of the cup body, this utility model eliminates the need for the wireless charging module to occupy space at the bottom of the cup body. The exposed bottom of the cup body facilitates placing the entire cup on a heating pad for heating. Simultaneously, the side mounting portion provides a suitable electromagnetic induction area for the wireless charging module, ensuring efficient coupling with external charging devices. This design avoids the risk of liquid contact with the bottom while maintaining the convenience and stability of wireless charging. The structural design prevents liquid intrusion from the source, significantly improving durability and safety.

The invention relates to the technical field of hazardous chemical substance fluid conveying, and discloses an automatic docking system for hazardous chemical substance conveying, which comprises an automatic docking liquid conveying pipeline and a quick connecting device connected with the end part of the liquid conveying pipeline, the quick connecting device comprises a main pipeline, a connecting plate, a threaded sleeve, a movable ring and a plurality of connecting claws; one end of the main pipeline is used for being connected with the liquid conveying pipeline, the connecting plate is arranged on the periphery of the other end of the main pipeline, and the threaded sleeve is rotatably arranged on the outer side of the main pipeline in a sleeving mode and provided with a rotating structure. Through the design of the quick connecting device, the threaded sleeve, the movable ring and the connecting rod mechanism are used for driving the connecting claw to be quickly opened and closed, so that the traditional manual flange connecting operation which needs tens of minutes can automatically complete locking or releasing within tens of seconds, and the anti-collision and automatic path planning of multiple sensors are matched; and the turnover time of ships or tank cars in scenes such as tank fields and wharfs is remarkably shortened, and the operation efficiency is greatly improved.

The invention discloses an underwater wireless optical communication system based on adaptive emission and lightweight reception, and relates to the field of underwater wireless optical communication, comprising an adaptive emission module which adaptively selects a signal processing path according to an underwater channel condition and performs electro-optical conversion; the lightweight receiving module receives weak optical signals transmitted underwater and converts the weak optical signals into digital signals; the power supply control module outputs a stable current source; the FPGA module carries out modulation and demodulation and filtering pre-equalization on the signal; the system adopts a modular layered architecture, takes blue and green light bands as communication carriers, realizes full duplex underwater wireless optical communication, fundamentally meets the core requirements of an underwater combat environment on communication concealment and high data transmission rate, remarkably reduces the power consumption of the system, and realizes a short-distance and low-power-consumption communication link.

The invention discloses a wireless local area network access control method and a related device, and belongs to the technical field of wireless local area network communication, and the method comprises the following steps: a special authentication network authenticates a terminal, and after the authentication succeeds, an authentication server issues an executable script or a two-dimensional code required by authentication of an access service network to the terminal; and the terminal sends a detection frame for detecting the service network, and the service network hiding the SSID responds to the detection frame of the successfully authenticated terminal, so that an authentication request of the terminal accessing the service network is forwarded to the authentication server for secondary authentication. The special authentication network only performs identity authentication on the terminal, and the service network which is configured with the hidden SSID and performs service data communication only responds to the terminal passing the identity authentication, so that the risk of exposure of the service network can be avoided; the service network is accessed in a mode of automatically executing the script or scanning the two-dimensional code, so that a user does not perceive, and the password leakage risk can be effectively prevented.

The utility model discloses a special infusion bag for special medicine drop infusion, including bag body, the upper chamber, the middle chamber and the lower chamber that are connected in proper order are equipped with in bag body from top to bottom, is equipped with the first check valve with switch between the upper chamber and the middle chamber, is equipped with the second check valve with switch between the middle chamber and the lower chamber, the one side of middle chamber is equipped with the medicine adding mouth, and the lower end of lower chamber is equipped with the leather strip connecting mouth. The utility model can: improve the operation convenience: reduce the number of nursing staff scanning code check, reduce the replacement of repeated pulling and inserting infusion leather strip and liquid replacement; Improve patient comfort: do not need to pay extra attention to the beginning and end of liquid replacement, reduce the pipe waiting period; Improve safety: avoid the exposure risk of special medicine, reduce the drug reaction of not correct pipe; Improve economy: reduce the use of additional solvent, reduce the economic burden; Reduce the infection rate: save the bottle mouth multiple disinfection, repeated disinfection, avoid the bottle mouth exposure, reduce the risk of infection; Improve environmental protection: reduce the medical plastic garbage generation.

The utility model relates to a protective clothing cleaning vehicle frame for full -automatic cleaning machine belongs to the technical field of cleaning equipment, this protective clothing cleaning vehicle frame for full -automatic cleaning machine includes mobile base, water distribution pipe and flush pipe, water distribution pipe installs on mobile base, flush pipe is set up on water distribution pipe and is linked with water distribution pipe, flush pipe includes two risers and the support pipe who links in two risers between, all be equipped with a plurality of injection holes on riser and support pipe, adopt this structure, when using will protective clothing cover hang on flush pipe, make water distribution pipe and the water supply line of cleaning machine intercommunication, make the flush liquid of cleaning machine not only can flush protective clothing outside, still can directly flush protective clothing inner side through the injection hole on flush pipe from inside, realize the synchronous high pressure cleaning of protective clothing inside and outside, need not manual operation, and cleaning efficiency is high, make full -automatic cleaning machine also can be applicable to the efficient cleaning medical ray protective clothing, avoid the heavy metal exposure risk of manual cleaning.

The invention relates to the technical field of carrier rocket launching, in particular to an underwater carrier rocket launching control method. Comprising the following steps that a submerging launching platform is deployed in a selected sea area or water area, and the submerging launching platform is provided with a navigation control system and has the underwater submerging capacity; pre-launching preparation work of the rocket is carried out on the underwater launching platform; the method comprises the following steps: pushing a rocket out of an underwater launching platform under water through high-pressure gas and pushing the rocket to the water surface to realize cold launching, and then automatically starting an ignition system after the rocket breaks through the water surface to enable the rocket to enter an orbital flight stage; and after entering the orbit flight stage, adjusting the flight path and the flight attitude of the rocket in real time by adopting an inertial navigation system and an attitude control module to ensure that the rocket flies according to a preset orbit. According to the invention, the concealment of the carrier rocket can be greatly improved.

The invention discloses an antibacterial drug use process data monitoring and management system, particularly relates to the field of medical information data processing, and is used for solving the problem that drug resistance induction risks in an antibacterial treatment process are difficult to dynamically quantify, manage and control. The method comprises the following steps: firstly, performing numerical fitting and metabolic kinetics analysis on acquired time sequence monitoring data, and constructing an individual metabolic feature set and a bacterial instantaneous proliferation model; then, calculating a theoretical bacteriostasis rate based on a pharmacodynamic function, and executing vector difference operation on the theoretical bacteriostasis rate and a bacterial replication speed to generate a net inhibition gradient value; then, projecting the gradient value to a drug resistance risk interval, and calculating the traversal retention duration through time integration; and finally, executing parameter reverse iteration optimization with the minimum retention duration as a constraint, and generating a drug administration parameter adjustment instruction. According to the method, a digital closed loop of a drug-bacterium game is constructed, and the risk of drug-resistant mutation enrichment is effectively reduced.

The utility model discloses a kind of hematuria collection colorimetric devices, including box, the top of box is recessed with multiple placing grooves, test tube is equipped in placing groove, the top of one end surface of box is provided with multiple viewing ports, viewing port is respectively slidably connected with movable plate, the middle part of movable plate is provided with observation hole;The bottom of one end surface of box is fixedly connected with support slide rail, support slide rail is slidably connected with slide, the bottom one end of slide is fixedly connected with support plate, the bottom other end of slide is fixedly installed with clamping assembly. By clamping assembly to hematuria colorimetric card is clamped and fixed, slide cooperates support slide rail, the flexible movement and accurate positioning of hematuria colorimetric card can be realized, it is convenient for medical staff to adjust the position of colorimetric card according to actual demand, to compare the color of hematuria specimen and colorimetric card more accurately;This design effectively avoids the inconvenience of observation or comparison error possibly caused by the fixed position of colorimetric card, improves the accuracy of hematuria degree judgment.

The application discloses an intelligent watch data security transmission method and system based on artificial intelligence, relates to the technical field of data transmission, and comprises the following steps: collecting multi-source type data through an intelligent watch sensor to form a type data set; determining a disclosure probability according to log access and public matching times of the type data, analyzing sensitivity based on the collection times, and summarizing and calculating a privacy score; analyzing the importance score of the type data according to a user request; determining a real-time score according to delay analysis of the data; introducing an entropy weight method to dynamically calculate a weight; and calculating a comprehensive sensitivity score.The method disclosed by the application dynamically adjusts the weight of each parameter through the entropy weight method and information entropy, so that the influence of each parameter on the comprehensive sensitivity score is enhanced, and the influence of parameters with weak distinguishing ability is reduced; and the introduction of the priority group distribution ratio ensures that the node weight reflects the distribution characteristics of the comprehensive sensitivity.

The invention discloses a data transmission method and device based on a certificateless key, equipment and a medium. The method comprises the following steps: acquiring target transmission data sent by a data sender and analyzing the target transmission data to obtain target analysis data; sending the first reference elliptic curve point to a key generation center, so that the key generation center determines a second intermediate value based on the first reference elliptic curve point and the first intermediate value; obtaining a second intermediate value sent by the key generation center, and calculating a target multiple point based on the second intermediate value, the first reference elliptic curve point and the second private key component; and determining a target symmetric key based on the first reference elliptic curve point, the target multiple point and a preset secret parameter, and determining corresponding expected transmission data based on the target symmetric key and the ciphertext data. According to the technical scheme, the exposure risk of full private keys of the user is reduced, and the information transmission security is improved.

The application discloses a locking structure and a server with the same, relates to the technical field of servers, and comprises a locking column, a locking piece and an elastic piece, the locking column is installed on a to-be-installed piece, and the locking column is provided with a locking hole; the locking piece is arranged in the locking hole, the locking piece is provided with an outer threaded section, a first inner threaded section matched with the outer threaded section is arranged on the to-be-fixed base, and the cooperation of the first inner threaded section and the outer threaded section enables the locking piece to be locked and connected with the to-be-fixed base through the locking hole; the elastic piece is arranged in the locking hole, and the two ends of the elastic piece are respectively used for abutting against the locking column and the locking piece; the elastic piece has a deformation state and an initial state; when the elastic piece is in the initial state, at least part of the locking piece is arranged in the locking hole, so that the elastic piece is entirely located in the locking hole, the technical problem that the elastic piece is easily damaged in a transportation process due to the fact that the elastic piece protrudes out of the locking hole when the locking structure is in an unlocked state is solved, and the technical effect of improving transportation safety is achieved.