50 results about "Environmental security" patented technology

A workspace security system having processors, sensors, and actuators for local and remote monitoring, control, and automation of physical and environmental security, safety, efficiency, and productivity. The system includes passive and active access authentication devices and active or passive unlocking and lockdown of office furniture components, work sites, and facilities. The system may include multilevel authentication credentials, automatic lockdown of office furniture and other components based on the proximity of credentials, and video or other imaging systems to detect and record motion.

A computer system includes a security coordinator configured to be communicatively coupled to a plurality of managed machines deployed in a same computing environment and managed by an environment manager. The security coordinator is configured to detect a security condition with respect to a first one of the managed machines, and to automatically initiate modification of a second one of the managed machines in the same computing environment responsive to detection of the security condition. The security coordinator is configured to initiate the modification of the second one of the managed machines prior to occurrence of a security condition therein and prior to action by the environment manager with respect to the second one of the managed machines in response to the detected security condition.

An assurance system for creating and evaluating a virtual application environment that emulates and evaluates a target system. Information such as network configuration, interface information, and software packages or subsystems are imported into the virtual application environment. The assurance system may be used for purposes of testing, and delivering comprehensive reports of the likely results on the target system based on results from the virtual application environment, including such things as configuration changes to the environment, environment load and stress conditions, environment security, software installation to the environment, and environment performance levels among other things.

The present invention discloses a riding early-warning method and device. The method includes the following steps that: car driving parameters corresponding to a car taken by a passenger is obtained; and if it is determined that the car driving parameters do not satisfy a vehicle safety riding condition, preset early-warning processing operation is performed to alert and prompt the passenger, so that the riding safety of the passenger can be ensured. According to the prior art, a passenger needs to judge the safety of riding according to the subjective consciousness of the passenger, and no systematized and automated tailored taxi service safety evaluation criteria and early-warning mechanisms exist, while, with the riding early-warning method and device adopted, the situations in the prior art can be avoided; and when the current riding environmental security level of the passenger is low, corresponding early-warning processing strategies can be taken, and the riding safety of the passenger can be ensured.

The invention relates to a two-stage countercurrent washing medicament addition stabilization combined restoration method of chromium polluted soil, comprising the following steps of: (1) pouring polluted soil into fist-stage washing equipment, stirring and washing the soil with a liquid-to-solid ratio of 10:1 and then carrying out solid-liquid separation; filling separated waste water into a water treatment system, and pouring dewatered soil into second-stage washing equipment; (2) using clearing water which is treated by the water treatment system and reaches the standard as the water of the second-stage washing equipment, stirring and washing the dewatered soil with a liquid-to-solid ratio of 10:1 and then carrying out solid-liquid separation; sending separated washing liquid to the first-stage washing equipment for recycling; (3) adding FeSO4 to the soil after second-stage washing to carry out stabilization treatment, wherein the addition quantity of the FeSO4 is 1-5 percent of the soil to further reduce the content of Cr6 in the soil and reduce the pH to 6-9 meanwhile; and (4) directly backfilling the stabilized soil. The invention has the advantages of thorough elimination of hexavalent chromium pollution, low price and easy obtain of medicaments, environmental security, use function recovery of restored soil, and the like.

The invention discloses bacillus subtils 203 for high effectively preventing banana wilt, and the preservation number of the bacillus subtils 203 is CCTCCM207094. The invention simultaneously discloses a process for preparation and usage. The bacillus subtils 203 are obtained after being selected by being cultured face to face on a plate and doing pot experiment, which which is capable of effectively preventing the growth of fusarium oxysporum and has wide antimicrobial spectrum. The invention is also capable of performing antagonistic action on various pathogenic fungi, such as cotton-wilt fusarium, verticillium wilt pathogen, fusarium oxysporum f. sp. niveum, fusarium oxysporum f. sp. lycopersici, curvulavia lunata or colletotrichum musae and the like, which is good in environmental security and good in prospect of development and application.

The invention discloses a mine security monitoring system which comprises a fixed monitoring device, infrared sensors, a movable monitoring device, a camera shooting device, a wireless communication network and a server. The upper portion and the lower portion of a mine are connected through the wireless communication network, by arranging the fixed monitoring device, the movable monitoring deviceand the camera shooting device, environmental parameters and personnel position information in a mine lot are monitored in real time, linkage management of the monitoring system is achieved, and thusthe overall automation and informatization levels are increased; by obtaining environmental data of various types in the mine lot in real time, environmental security levels of the corresponding types and dangerous zone ranges of the corresponding types are determined, and when dangerous levels exist in the environmental security levels, the multiple infrared sensors of the area where a monitoring sensor set is located are controlled to be started to monitor personnel approaching signals and give alarm signals to the fixed monitoring device of the corresponding area; and thus accurate prediction of the types of dangerous sources and the dangerous ranges is achieved, and mine accidents can be prevented better.

The invention relates to a Fenton-like catalyst and a preparation method of same. The Fenton-like catalyst is prepared by using sludge pyrolytic carbon as a raw material and clay as a combining agentwithout addition of an iron source and a transition metal source, wherein the iron source are iron salts and iron oxides, and the transition metal source are salts and oxides of transition metals. TheFenton-like catalyst is not less than 80% in catalytic degradation efficiency on antibiotics in H2O2 degradation wastewater in the pH range of 2-10. In the invention, on one hand, by means of the sludge pyrolytic carbon as a raw material, the Fenton-like catalyst having good performances can be produced, thus supplying a new way of high-additional-value use of the sludge pyrolytic carbon; on theother hand, in a high-temperature protective atmosphere, the Fenton-like catalyst, produced in a non-oxygen calcining manner, has high strength and is not liable to fall off into liquid. The catalystis easy to recover, can stably immobilize heavy metals, is high in environmental security, is low in cost and has great application prospect.

The invention discloses bacillus licheniformis 201 for high effectively preventing banana wilt, and the preservation number of the bacillus licheniformis 201 is CCTCCM207092. Bacterial colony on beef extract-peptone medium is greyish-white, round, flat and lackluster, the edge of the bacterial colony is in order, the diameter of the bacterial colony is generally 2 to 3 millimeters, bacteria are of straight rod shape, the size of the bacteria is 2.06* 0.70 micrometers, and spore is of elliptical shape. Simultaneously, the invention also discloses a process for preparation and usage. The bacillus licheniformis 201 is capable of strongly preventing fusarium oxysporum and has wide antimicrobial spectrum, which is capable of performing antagonistic action on various pathogenic fungi, such as fusarium oxysporum, fusarium oxysporum f. sp. niveum, fusarium oxysporum f. sp. lycopersici, gloeosporium musarum, colletotrichum gloeosporioides, maize curvularia leaf spot fungus, verticillium wilt pathogen, wheat scab pathogen and the like, furthermore, the invention is high effective in prevention, good in environmental security and good in the prospect of development and application.

The invention relates to an important archive storage environment safety intelligent monitoring system based on the Internet of things. The system comprises a plurality of monitoring subsystems and a supervision subsystem. Each of the monitoring subsystems comprises a wireless environment sensor, a centralized controller, a wireless equipment controller, a monitoring management computer, a video processor, a video collector, and a set-top box. The supervision subsystem comprises a supervision computer and comprises the monitoring management computer and the set-top box in the monitoring subsystem. A problem that environment safety auxiliary equipment in a warehouse in the prior art is an independent system without intelligent conversation and needs manual attention is solved, the visual monitoring of the humidity, smoke and fire, door and window opening and closing and the like of the archives warehouse can be realized, and the system has comprehensive intelligent monitoring functions of basic emergency automatic control and remote control.

The invention discloses a regional environment risk evaluation and division method based on a risk field. The method comprises: firstly, a regional environment risk evaluation index system framework is established based on a DPSIR model, the DPSIR model serves as a framework, regional ecological environment safety is guaranteed, an environment function area is effectively guided to serve as a target, and connotation of indexes is determined with analysis of an environment risk forming mechanism serving as a benchmark; then, evaluation index screening is carried out, and standardization processing is carried out on indexes; secondly, regional environment risk comprehensive level grading is carried out, the regional ecological environment safety comprehensive index is adopted for representing the regional ecological risk overall condition, finally regional environment risk zoning is carried out, and a risk acceptable area, a risk early warning area and a risk reduction area are determined. According to the invention, a regional environment grading and partitioning method system based on receptor vulnerability assessment and risk source hazard assessment is established, so that threats to ecological environment safety caused by prominent layout environment risks and high environmental pollution accidents at present are reduced.

An assurance system for creating and evaluating a plurality of virtual application environments that emulate and evaluate a plurality of target systems. Information such as network configuration, interface information, and software packages or subsystems are imported into the virtual application environments. The assurance system may be used for purposes of testing, and delivering comprehensive reports of the likely results on the target systems based on results from the virtual application environments, including such things as configuration changes to the environments, environment load and stress conditions, environment security, software installation to the environments, and performance levels of the environments among other things.

The invention discloses an oil suspending agent containing SYP-1620. The oil suspending agent comprises active components including SYP-1620 and tebuconazole, and also comprises a wetting dispersant, an emulsifier, a thickening agent, a non-aqueous disperse medium and the like. The content of each component is shown in the specification. The oil suspending agent is used to control plant diseases caused by pathogenic fungi; the agent is good in bioactivity, resistant to rainwater washing and good in spreadability; especially when applied to crops with thicker wax coats or in tropical rainy regions, the agent has substantial higher control effects on the crop diseases than other dosage forms prepared by the active components; and the agent is accord with crop and environmental security requirements of pesticide preparations.

The invention provides a terminal environmental security control method. The method comprises the steps of receiving the security parameters of the current operation application environment of a client sent by the client; according to the security parameters of the current operation application environment, determining the operation security level of the client; according to the security level, controlling the security of the service request of the client. The invention also provides a server capable of interacting with the client so as to realize the security control mechanism of the server. In this way, the security control for the external application environment of the client can be realized. The security protection is more comprehensive.

The invention provides an unknown file detection system and method based on security baseline sample machine; the system and method are implemented through sandbox and honeypot technology, vulnerability detection technology and data access technology; file security is judged and a corresponding defensive strategy is generated when an unknown file enters an industrial personal network; an industrial personal computer terminal in the network handles the unknown file according to the defensive strategy. The security of an unknown file is judged through a security baseline arranged at a service end at a network entry; the unknown file entering the industrial personal network is detected by the service end first instead of being issued directly to the industrial personal computer terminal; the environmental security of the industrial personal network can be guaranteed, and infection by the unknown file is avoided.

A method for remediating soil which is contaminated by an individual or a mixture of Cd and Pb with a hyperaccumulator Emilia sonchifolia L. includes steps of: planting seeds or seedlings of Emilia sonchifolia L. in soil which is contaminated by an individual or a mixture of Cd and Pb; watering regularly to maintain the soil moist; after Emilia sonchifolia L. flowers or completely matures, removing all of or an aboveground part of the plant from a contaminated spot of the soil and disposing the removed plant properly; repeating the above steps until a Cd and Pb content of the soil fall within an environmental security standard. Besides being adaptable and widely available, the Emilia sonchifolia L. is both a Cd hyperaccumulator and a Pb hyperaccumulator by respectively satisfying four indexes of the Cd hyperaccumulator and the Pb hyperaccumulator.

The invention discloses a method for realizing a chemical plated antenna on a plastic housing embedded with metal. The method comprises: performing first electrophoretic coating of a metal piece; designing a mold according to a required structural appearance; performing intra-mold injection of the metal piece after the first electrophoretic coating and a plastic housing to enable the metal piece to be embedded into the plastic housing to form the plastic housing embedded with metal; forming an antenna pattern for depositing metal on the plastic housing; and putting the plastic housing embedded with metal into a chemical plating liquid containing metal ions to enable the metal ions to be reduced and deposited on the antenna. Compared with the prior art, the method enables the chemical plated antenna to be realized on the plastic housing embedded with metal, so that effects, such as strength or decoration, of the plastic housing are improved, and a user's experience is enhanced. At the same time, the method using electrophoretic coating technology has environmental security, and the yield of qualified products of intra-mold injection is increased, so that the method has economical practicability.

The invention provides a multidimensional network security measurement method based on a TOPSIS. The method measures the network security from three dimensions, namely environmental security, vulnerability security and reliability security, selects a relevant metric index under each dimension and quantizes the index, and then evaluates the metric indexes under different dimensions in combination with a TOPSIS comprehensive evaluation method to obtain a network security measurement result, so as to find the defects in the network and improve the network security.

The invention provides an industrial control environment security defense method and system based on a business instruction model. The method comprises the steps of collecting previous logs in an industrial control environment, obtaining global information of the industrial control environment, obtaining information of executable instructions in the industrial control environment according to theglobal information of the industrial control environment, and establishing the business instruction model according to the information of executable instructions; intercepting an instruction when a terminal in the industrial control environment issues the instruction to an industrial control device, judging the security of the intercepted instruction according to the business instruction model, releasing the instruction if the intercepted instruction is secure, otherwise, reporting the instruction to a server for a manager to acknowledge; and forming a log based on a security judgment result and a processing behavior of the intercepted instruction and reporting the log to the server. According to the method and the system, global instruction control over the industrial control environmentis realized through the business instruction model, an abnormal instruction can be effectively prevented from being executed, a normal instruction can be judged rapidly, and industrial control business is not influenced.

The invention discloses a fixed-point operation post working environment safety risk assessment method and related equipment. The method comprises the steps of obtaining the detection result of the chemical substance in the target workplace environment; and calculating an environmental hazard coefficient and a hazardous substance contact value coefficient of the target workplace based on the detection result, and obtaining an environmental safety risk value of the target workplace according to the product of the three coefficients in combination with an exposure frequency coefficient obtainedaccording to historical data. According to the evaluation method, through objective evaluation standards, the technical problem that the accuracy of an existing evaluation result is easily affected bythe expert level, and consequently existing fixed-point operation post working environment safety risk evaluation is not objective is solved.

The invention discloses a murine sterilant bait and a preparation method thereof. The murine sterilant bait comprises a basic bait, a warning color and the original drug of a sterilant, wherein, the basic bait comprises 10 to 30% of corn grit, 10 to 30% of naked oat powder, 60% of dry grass meal and 0.5 to 0.7% of peanut oil. According to the invention, dry grass meal and naked oat flour are targetedly added into the murine sterilant bait; a formula for the murine sterilant bait is reasonable, materials to prepare the murine sterilant bait are easily available, and it is convenient to prepare and utilize the murine sterilant bait; an fertility control effect on bandicoots in farmland and grassland is improved; palatability of the bait is good, the intake rate of bandicoots is increased, while intake of the bait by other animals is effectively avoided, and therefore, the bait has the advantage of environmental security.

The invention belongs to the field of an auxiliary electrical device of a transformer substation, relates to a ventilation device for forcedly discharging the sulfur hexafluoride gas leaked from a high-voltage switch device of the transformer substation, and in particular relates to a sulfur hexafluoride booster ventilation device of the transformer substation, and the sulfur hexafluoride booster ventilation device comprises a transformer substation environmental intelligent security box which is arranged inside the transformer substation, wherein a sulfur hexafluoride sensor which is connected with the transformer substation intelligent environmental security box is arranged inside the transformer substation, one side wall of the transformer substation is provided with an air inlet and a toxicity discharging fan, the other side wall of the transformer substation is provided with the transformer substation intelligent environmental security box, and the side wall of a transformer substation door is provided with a display screen. The sulfur hexafluoride booster ventilation device is installed inside the transformer substation, so that the sulfur hexafluoride concentration inside the transformer substation can be monitored and adjusted; and meanwhile, the display screen which is installed on the outer wall of the transformer substation can be used for displaying and operating the indoor sulfur hexafluoride concentration value in real time.