15 results about "Safe handling" patented technology

The invention relates to the technical field of data security, can be applied to business scenes of financial science and technology, medical health and the like, and discloses a security processing method, device and equipment oriented to software development and a medium. Obtaining an architecture design document to identify potential safety hazards and generate design improvement suggestions; generating a code based on the business logic description and the design improvement suggestion, and completing security detection and repair to obtain a processed code and a code repair record; performing security test on the processed code and recording a test result; collecting data of exception identification, hidden danger identification, code detection and repair and security test to update the security knowledge base; and generating a security analysis report based on the demand exception list, the design improvement suggestion, the code repair record and the test result. According to the invention, through a security identification and restoration process from demand to test, early discovery of security problems, linkage processing and knowledge self-updating are realized.

The utility model discloses safe treatment equipment for waste incineration fly ash, which relates to the technical field of safe treatment of fly ash and comprises a box body, a filter box is rotatably mounted at the upper part of the box body, a second gear is fixedly mounted on one side of the filter box, and two crushing rollers matched with each other are rotatably mounted at the upper part of the box body. Two crushing rollers are rotatably mounted on the lower portion of the box body, first gears are fixedly mounted on one sides of the two crushing rollers, the two first gears are connected in a meshed mode, two symmetrically-distributed stirring rods are rotatably mounted on the lower portion of the box body, and fourth gears are fixedly mounted on one sides of the two stirring rods. According to the waste incineration fly ash smashing and mixing device, efficient smashing and mixing of waste incineration fly ash are achieved, meanwhile, large impurities which are not completely smashed can be filtered through the arrangement of the filter box and the baffle, the large impurities can be dragged to the upper portion of the smashing roller through the baffle to be smashed again, the treatment efficiency is improved, and even mixing of the fly ash is guaranteed.

The utility model relates to the technical field of bagging machine sealing, and discloses a bagging machine sealing device which comprises a bagging machine sealing device shell, an L-shaped movable lifting groove is formed in one side of the interior of the bagging machine sealing device shell, and a sealing hot melting pipe storage groove is formed in the outer side of the L-shaped movable lifting groove. A packaging bag placing inlet is formed in the bottom of the L-shaped movable lifting groove and the bottom of the sealing hot melting pipe storage groove. According to the sealing device of the bagging machine, the lifting state of the L-shaped movable block can be controlled by lifting or pressing the pressurizing plate structure, when the sealing device of the bagging machine is not used, a punching needle and an auxiliary punching groove are combined, the punching needle is prevented from being damaged and broken, carrying is convenient, accidental injury is prevented, and a hot melting pipe is placed at the punching position of a package to be sealed; a package to be sealed is placed between the punching needle and the auxiliary punching groove, then the pressurizing plate structure is pressed, and the two ends of the hot melting pipe are placed on the upper portion and the lower portion of the electric heating base to be heated and pressed, so that sealing operation of the packaging bag is completed.

The purpose of this invention is to propose an oxygen depressurization explosion-proof electrostatic vacuum noise silencing device, belonging to the field of safe handling of flammable and explosive industrial gases. The device includes a vertical cylindrical body, a bottom air inlet, a top exhaust outlet, supporting legs, and inside the cylinder, a bottom flame arrester, a multi-stage pressure reduction and deceleration assembly, an electrostatic elimination sound-absorbing layer, and a top flame arrester. Through multi-stage U-shaped microporous baffles, progressive pressure reduction and deceleration are achieved; the metal wire sound-absorbing layer eliminates static electricity and absorbs noise; and the upper and lower double-layer flame arresters block the backfire path, completely solving the problems of electrostatic explosion, backfire, and noise pollution during oxygen depressurization. This invention is suitable for high-risk scenarios such as liquid oxygen stations, ensuring the safe production of flammable and explosive chemical facilities, avoiding personal injury and property damage, while meeting environmental protection and noise reduction requirements.

The utility model discloses a medical waste liquid bag safety treatment device which comprises a waste liquid flushing box, a bag scraping structure and a flushing structure, the bag scraping structure is installed at the lower end of the waste liquid flushing box, the flushing structure is installed at the upper end of the waste liquid flushing box, and the flushing structure comprises a faucet assembly and a flushing pipeline. The faucet assembly is installed on one side of the waste liquid flushing tank, the other end of the flushing pipeline is connected with the faucet assembly, and one end of the flushing pipeline penetrates through the waste liquid flushing tank and is located at the upper end in the waste liquid flushing tank. According to the safety treatment device, the medical waste liquid bag does not need to be manually scraped by medical staff, the scraped medical waste liquid bag is automatically flushed, waste liquid is prevented from remaining in the medical waste liquid bag, the liquid drainage effect and the flushing effect can be greatly improved, and the waste liquid treatment efficiency and safety are improved.

The invention provides an unmanned aerial vehicle routing inspection method and system based on semantic guidance and an asset value cost graph, and the method comprises the steps: reasoning a possible distribution region of a target when the target is not directly observed through analyzing the structure law of semantic information, such as an equipment number, a function partition identifier and the like, in a transformer substation; generating a confidence map to guide the unmanned aerial vehicle to efficiently inspect; constructing a semantic cost graph fusing the static asset value and the dynamic operation risk, and quantifying potential loss of different regions when collision or falling occurs; according to the real-time health state of the unmanned aerial vehicle, semantic guidance is emphasized during normal inspection through a dual-guidance function fusion and switching mechanism, and the unmanned aerial vehicle is automatically switched to asset value cost minimization guidance in an abnormal or emergency state to realize safe disposal; the system adopts a framework of semantic reasoning, cost evaluation and flight control module decoupling, and guidance intelligence and control reliability are ensured. According to the invention, the inspection blindness of the unmanned aerial vehicle is obviously reduced, and the abnormality handling risk is reduced.

This invention discloses a method and system for removing hazardous gases from a special gas supply equipment, relating to the field of hazardous gas removal technology. The method includes: numerically simulating the gas flow path inside the equipment to identify hazardous gas retention areas; applying a magnetoacoustic coupling field to the retention areas to desorb the hazardous gases and migrating the desorbed gases to a preset safe treatment area; extracting and fusing optical and spectral features using a learnable encoder to obtain the physicochemical characteristics of the residual hazardous gases; constructing a digital twin model to simulate the residual diffusion behavior and retention risk of the residual hazardous gases within the equipment; optimizing the parameters of the magnetoacoustic coupling field and iteratively optimizing it until the hazardous gases are completely removed from the equipment. This invention improves the efficiency and directionality of hazardous gas removal, reduces the safety risks caused by residues, and thus ensures the stability of the special gas supply equipment operation and the safety of the operating environment.

The invention provides a patient information privacy protection method for a sharing system of a three-dimensional physical examination system, belongs to the technical field of data processing, and is used for effectively balancing the requirements of privacy protection and data sharing. The method comprises the steps that the electronic equipment obtains physical examination information of a patient, the physical examination information comprises a first type of target physical examination information, a second type of target physical examination information and a third type of target physical examination information, and the privacy protection priority of the first type of target physical examination information is higher than that of the second type of target physical examination information; the electronic equipment executes first security processing on the first type of target physical examination information to obtain first type of target hidden information, and the electronic equipment executes second security processing on the second type of target physical examination information to obtain second type of target hidden information; and the electronic equipment stores the first type of target hidden information, the second type of target hidden information and the third type of target physical examination information into a three-dimensional physical examination system sharing system.

The temporary rapid treatment device comprises a suction cup layer, a foam cushion layer, a soft rubber layer and a box body, an opening is formed in the upper portion of the box body, the foam cushion layer is placed at the inner bottom of the box body, the soft rubber layer is placed above the foam cushion layer, and the outer bottom of the box body is fixedly connected with the suction cup layer; the edge of the box body is higher than the soft rubber layer; a plurality of small suckers are arranged on the sucker layer; a clamp box is arranged at one corner in the box body; the clamp box is connected with an elbow clamp through a spiral plastic wire. The sharp end of a sharp instrument is protected through the foam cushion layer, the sharp instrument is fixed through the soft rubber layer, and the sharp instrument is effectively prevented from falling off and hurting medical staff; the edge of the box body is higher than the soft rubber layer, thereby preventing mistaken touch of workers; through the sucker layer at the bottom, the device can be firmly fixed on a plane, so that the sharp instrument can be temporarily, rapidly and safely treated.

According to the remote consultation system of the local consultation end, a data security system is constructed through the multi-mode acquisition equipment and the security processing module. Independent equipment is adopted for collecting consultation images, direct connection with a hospital intranet system is avoided, and direct connection between patient privacy data and a public network is cut off from the source. The image processing module guarantees compression processing for a key area containing patient and medical information according to a preset area coding rule, guarantees high-definition transmission of other area information, and reduces redundant data and leakage risks. The data transmission module performs real-time transmission through a special RTC encryption channel, data is only transmitted but not stored, and a privacy retention path is blocked. According to the embodiment of the invention, a hierarchical mechanism of independent acquisition, partition processing and encrypted transmission is adopted, the high-definition real-time transmission requirement of the medical image is met, and the privacy data in a hospital is limited in a security domain, so that the information security hidden danger caused by direct connection of a traditional consultation system with a public network is effectively solved, and systematic security guarantee is provided for remote diagnosis and treatment.

The present disclosure provides a system for secure patient data handling. The system comprises an instrument configured to test patient samples from a plurality of patients thereby producing test data, wherein no health record information or patient unique identifying information of any of the plurality of patients is received, stored, or accessed at or by the instrument.

This application provides an integrated control system and method for the safe storage and use of liquid ammonia. The system, by setting up an emergency unit for liquid ammonia storage, automatically lowers the liquid ammonia cylinder into a water tank using a lifting support frame upon detection of an ammonia leak. This achieves rapid and automatic submersion cooling and dilution absorption of the leak source at its source, significantly shortening emergency response time and substantially improving the system's inherent safety level and the efficiency of leak emergency handling. By incorporating a waste gas purification unit including an ammonia cracking tank, ammonia-containing tail gas is efficiently decomposed under high temperature and catalyst conditions, achieving thorough purification and safe treatment of the waste gas. Through a safety interlock control unit, multiple safety aspects, including explosion-proof isolation, leak detection, emergency response, pipeline shut-off, and waste gas purification, are organically integrated into a coordinated whole, achieving automated safety management throughout the entire process. This improves the reliability and efficiency of the overall emergency response and realizes integrated and coordinated control of the system.

This invention relates to the field of gas meters, specifically to a high-sealing, flame-retardant gas meter housing with a sealing component. The housing includes a gas meter body, a reinforced sealing component, a clamping component, and a monitoring and holding component. Metering grooves are provided on both sides of the gas meter body. A metering cover is bolted to one side of each metering groove. The clamping component presses down on the metering diaphragm, ensuring stable sealing of the gas meter body and the metering cover. The reinforced sealing component's plug-in seal improves the sealing effect when the metering cover is floating. Simultaneously, the deep-insertion sealing sleeve, combined with the side-wall clamping seal of the expansion gas ring, further enhances the sealing effect. Both the clamping component and the reinforced sealing component are monitored by the monitoring and holding component. When the metering cover becomes loose, the loosening can be detected before gas leakage, allowing for timely and safe handling, making operation convenient and worry-free.

This application discloses a method, apparatus, electronic device, medium, and product for determining the safe handling method for unmanned aerial vehicles (UAVs). The method includes: collecting multi-source perception data from the UAV; extracting features from the multi-source perception data to obtain an event feature vector; performing real-time calculation on the event feature vector to obtain a comprehensive risk value; using the comprehensive risk value to characterize the overall degree of danger currently faced by the UAV; determining the software risk level and hardware risk level based on the comprehensive risk value; and making a comprehensive decision based on the software risk level and hardware risk level to obtain a graded safe handling method. This method can solve the problem of poor flexibility caused by direct judgment in current UAV emergency handling.

The invention discloses a fuel gas safety processing system suitable for a commercial complex, and particularly relates to the technical field of fuel gas safety processing, the fuel gas safety processing system comprises an intelligent sensing layer, a data transmission layer, an intelligent platform layer and an application service layer, the distributed optical fiber sensing system is laid on a public fuel gas vertical pipe and / or a main pipeline of a commercial complex and is used for positioning fuel gas leakage and identifying tiny leakage. Through full-scene accurate monitoring, efficient emergency response and standardized traceable management, the commercial complex gas risk omission rate and accident hazards are greatly reduced, and the gas safety management level is comprehensively improved.