77results about How to "Timely isolation" patented technology

The utility model discloses a lane maintaining auxiliary system which utilizes the lane image information and the chassis data (vehicle speed sensor and the yaw velocity sensor) to calculate the curvature radius of the path and predicts the advancing track of the vehicle by utilizing the path curvature radius calculation function that integrates the two mentioned signal application weighted values. The lane maintaining auxiliary system of the utility model comprises a left-and-right side curvature filter which utilizes the image information obtained from an image apparatus to figure out the curvature radius of the left side lane and the right side lane, a Chassis curvature filter which figures out the chassis curvature radius by utilizing the yaw velocity and the vehicle velocity obtained from the yaw velocity sensor and the vehicle speed sensor, and a curvature condition structure and weighted value structural portion used for figuring out the final curvature value by utilizing the left side and right side lane curvature radius and the chassis curvature radius obtained from the left-and-right side curvature filter and the chassis curvature filter and determining the curvature condition and weighted value conditional value based on the current moving state of the vehicles.

The invention discloses a fireproof rolling curtain with a self-triggering function. The fireproof rolling curtain comprises a fixing rod arranged on the side wall of a wall body, a fireproof curtainis wound on the side wall of the fixing rod, the lower end of the fireproof curtain is fixedly connected with a lifting plate, a lifting block is fixedly connected to the side wall of the lifting plate, and the lifting block has magnetism; a fixing groove and an auxiliary groove are formed in the side wall of the wall body, the lifting block is located in the fixing groove, a counterweight block is slidably connected in the auxiliary groove, and the counterweight block has magnetism; the lifting block is fixedly connected with the upper wall of the counterweight block through a connecting rope, a control cavity is formed in the wall body, and a first rotating shaft and a second rotating shaft are rotationally connected to the inner wall of the control cavity through a bearing; and a firstbevel gear is arranged at the tail end of the first rotating shaft, and a second bevel gear meshed with the first bevel gear is arranged at the tail end of the second rotating shaft. According to thefireproof rolling curtain, the fire field can be isolated in time, the fire behavior can be prevented from spreading to other areas and can be reduced, and the time can be saved for firefighters.

Disclosed is a terminal security access control method. A system which comprises a database module, an ARP table scanning module, a terminal isolation module, a VRV system communication module and a dangerous equipment recognition module is firstly built. The method comprises the steps that firstly, an known equipment table and a switch table are manually built, and stored in the database module; secondly, an ARP state table is obtained, wherein the ARP state table is composed of ARP information composed of MAC address-IP address pairs; thirdly, a question equipment table is obtained by the VRV system communication module from an external VRV system and stored in the database module; fourthly, a dangerous equipment table is obtained; fifthly, an isolation equipment table is read by the terminal isolation module, and dangerous equipment in the dangerous equipment table is isolated. The network application function of a terminal can be limited through a client program deployed on the terminal, or the network access behavior of the terminal is controlled by deploying a firewall, and terminal equipment can be automatically isolated from a network in time.

The invention discloses a negative-pressure isolation and transfer capsule, and relates to the field of clinical medical treatment equipment. The negative-pressure isolation and transfer capsule comprises a stretcher module, a frame module, an isolation module and a filter module; the isolation module comprises an isolation membrane with a cuboid closed cavity; the filter module is mounted on theisolation module and used for forming micro-negative pressure in the closed cavity of the isolation membrane and filtering air flow discharged from the cavity; the stretcher module and the frame module are in detachable slide connection; the frame module comprises 3-8 slide frames, the slide frames can be folded, and the isolation module is fixed in the frame module. The negative-pressure isolation and transfer capsule has the advantages that the capsule can be folded and compressed into small dimension and accordingly is suitable to be arranged for places with space limitation but always having patients with infectious diseases, such as ambulances and outpatient service departments.

The method comprises: a) when generating the multiplexing frame, adding a separator into the media segment tail of each multiplexing subframe, and making the encapsulation for it; b) transmitting the generated multiplexing frame; when the mobile multimedia broadcast has a transmission error, the receiving end uses the separator to extract the service data stream of the media segment in order to make the fault-tolerant treatment.

The invention relates to the technical field of cultivation and discloses an artificial intelligence based non-contact breeding pig body temperature abnormity monitoring system, which comprises an automatic buttock detection module, a QR-code pig identification module, a non-invasive non-contact infrared temperature measuring module, a body temperature fluctuation recording module and an abnormalbody temperature warning push module. An output end of the automatic buttock detection module is connected with an input end of the QR-code pig identification module, an output end of the QR-code pigidentification module is connected with an input end of the non-invasive non-contact infrared temperature measuring module, and an output end of the non-invasive non-contact infrared temperature measuring module is connected with an input end of the body temperature fluctuation recording module. Since software and hardware are designed in linkage to form a whole system by means of mature techniques such as the artificial intelligence, the deep learning and the computer vision, the system realizes real-time monitoring to body temperature of each breeding pig and then pushes the abnormity data to breeders in time, so that the breeders can isolate the pigs with abnormal body temperature to prevent epidemic spreading, and high real-time performance and high efficiency are both achieved.

The invention provides a reconfiguration method for the dynamic resource of a computer system. A system designed with the method disclosed by the invention can dynamically regulate all resources including a processor, a memory, IO (input / output) equipment and the like in the system, and the system is universal. With the reconfiguration method for the dynamic resource of the computer system, the defects in the traditional method that particular vendors and equipment need to be bonded and limited resource types are supported and the like are made up, the universality is achieved, fault resources can be isolated in time, the resource use ratio can be effectively improved, the availability and the power consumption ratio per watt are improved, and the reconfiguration method has the advantages of wide development prospect and extremely high technical value.

The present invention provides a communication and synchronization system for complex power electronic distributed control. The system comprises multiple subsystems, and each subsystem contains a subsystem master control unit and multiple sub-control units, wherein subsystem master control units of the subsystems are connected through fibers, so as to form a system-level bidirectional ring communication network, and control information, protection information and clock synchronization information among the subsystems are transmitted by using the system-level bidirectional ring communication network; and inside each subsystem, the subsystem master control unit and the multiple sub-control units are connected through fibers, so as to form a subsystem-level bidirectional ring communication network, and real-time control and clock synchronization between the subsystem master control unit and the sub-control units are implemented by using the subsystem-level bidirectional ring communication network. According to the communication and synchronization system for complex power electronic distributed control, various redundant units are set to improve system reliability, so that a communication network is simplified, and reliability of a communication and synchronization network is improved.

The invention relates to a function module capable of preventing protection misoperation caused by analog quantity signal hopping. According to the invention, in allusion to the condition that a power unit trips because of instant hopping of analog quantity signals in the production process, the function module is developed to prevent the protection misoperation caused by signal instant hopping by using a logical configuration function of application software in a DCS computer control system. When instant hopping occurs in the analog quantity signals, the protection function module can retreat the analog quantity signals from a computer control logical operation circuit timely and alarm, thereby being capable of avoiding occurrence of the condition that the equipment trips because of hopping of one analog quantity signal. The protection function module provided by the invention can be widely applied to input circuits of the computer control system.

The invention relates to a pulverized coal storing and supplying system which comprises a large pulverized coal bunker, two or more surge bunkers, two or more feeders, a pulverized coal supplying pipe, multiple fluidizing devices and a monitoring system. The large pulverized coal bunker comprises a cylindrical bunker body and two or more conical bunker bodies, the top of the cylindrical bunker body is connected with a discharge hole of the pulverized coal supplying pipe, the bottom of the cylindrical bunker body is fixedly connected with the top of each conical bunker body, the bottom of each conical bunker body is connected with the top of the corresponding surge bunker through a flexible connector, and the bottom of each surge bunker is connected with the corresponding feeder through a flexible connector; the bottom of each surge bunker and the bottom of each conical bunker body are each fixedly provided with the multiple fluidizing devices in the circumferential direction; the monitoring system is arranged on the large pulverized coal bunker, and the monitoring system is connected with a control system through a data line. The pulverized coal storing and supplying system not only can supply materials for two or more large boilers simultaneously, but also can effectively prevent the phenomenon that discharging is difficult due to pulverized coal degassing and hardening from occurring.

The invention discloses a pig farm breeding disease management system. The system comprises a pig driving module and a detection module. The system is characterized in that the pig driving module comprises a driving fence and a driving device, the driving device comprises an artificial remote controller and an acoustic wave driving device, the output end of the artificial remote controller is connected to the input end of the acoustic wave driving device through signal control, the detection module includes a body temperature detection module, a body weight detection module and a mental statedetection module, and the body temperature detection module includes an infrared imaging probe and a red-hot imaging instrument. The system is reasonable in structure and convenient to operate, pigs are driven to a ring fence by the driving module, the body temperature detection module, the body weight detection module and the mental state detection module are arranged, the body temperature, the body fat and the stress state are detected to make an initial judgment, the pigs are isolated in time, the pigs are quickly checked one by one through a variety of equipment, the whole state of the pigs can be judged through data changes, and timely management isolation can be conducted.

The invention relates to the technical field of poultry raising, in particular to an under-forest chicken raising method. The under-forest chicken raising method comprises the following steps: selection of a raising land, building of a raising region, insect breeding in the raising region, stocking of chickens, and raising management. The under-forest chicken raising method has the advantages that a small quantity of feeds are needed during raising; the feeds have no additive, so that the raising cost is low, and the management is simple and convenient; raised chickens have strong physiques, high egg yield, high growing speed and high meat quality, and is green and natural, and high in nutritional value.

The invention belongs to the technical field of avian virus detection and discloses a primer set and a kit for triple RT-PCR detection of H10N8 subtype avian influenza viruses and application of the primer set and the kit. Three pairs of specific primers are designed and combined into the kit for triple RT-PCR detection of H10N8 avian influenza viruses targeting conserved sequences of HA genes of H10 subtype avian influenza viruses, NA genes of N8 subtype avian influenza viruses and M genes of all avian influenza viruses. Through detection with one tube, H10N8 subtype avian influenza virus infection can be determined. By the application of the primer pairs or the primer pair set or the kit, whether a sample to be tested is infected by the H10N8 subtype avian influenza viruses or the H10 subtype avian influenza viruses or the N8 subtype avian influenza viruses or other subtype avian influenza viruses can be detected, great significance is achieved in effective prevention and control of avian influenza and cut-off of the propagation path of avian influenza, and application prospect is broad.

The invention belongs to the technical field of toilets, and particularly relates to an integrated intelligent toilet bowl. In allusion to the problem in the prior art that water remaining on the buttocks can bring uncomfortable experience to a user, the invention provides an integrated intelligent toilet bowl which comprises a toilet bowl main body internally provided with a flushing cavity, wherein a spray gun is arranged on the toilet bowl main body, and the end, which is close to the flushing cavity, of the spray gun can inject water into the flushing cavity. The integrated intelligent toilet bowl further comprises a drying assembly used for blowing air into the flushing cavity, and the drying assembly is arranged on the toilet bowl main body and located below the spray gun. Accordingto the invention, the integrated intelligent toilet bowl is provided with the drying assembly, the drying assembly is arranged below the spray gun and can be aligned with the buttocks of the human body better. Compared with the arrangement mode that the drying assembly is arranged on the side surface, the drying assembly arranged below the spray gun has a larger arrangement space, so that the airvolume is larger, and the drying effect is better. Meanwhile, the integrated intelligent toilet bowl is provided with a waterway sterilization device, an electrolyzed water sterilization device and aUV sterilization device, so that the sterilization and epidemic prevention effects are good.

The invention discloses an early fault section positioning method based on active injection. The method comprises the steps: firstly constructing an early fault model expression of a flexible DC system based on the early fault features of a DC cable; based on the constructed early fault model expression, utilizing active control on a DC / AC converter to actively inject disturbance current into the flexible direct current system; and according to the early fault characteristics after the disturbance current is injected, obtaining an early fault identification criterion, and making an early fault processing scheme of the flexible DC system based on the early fault identification criterion. The method can be used to accurately identify and position an early fault section, timely isolates a fault branch, has certain anti-noise capability, and provides guarantee for continuous and reliable operation of the flexible DC power distribution system.

The invention relates to a miniature environment field intensity early warning device capable of being worn on a human body. The miniature environment field intensity early warning device comprises a miniature antenna connected with an amplifier through a wire. The amplifier is connected with a frequency counter and a CPU memorizer through wires respectively. The CPU memorizer and the frequency counter are connected with a CPU arithmetical unit through wires respectively. The CPU arithmetical unit is connected with an indicator and a power supply through wires respectively. A weak electromagnetic signal detected by the miniature antenna is divided into two routes after passing through the amplifier, wherein one route enters the CPU memorizer, and the other route enters the frequency counter. The frequency counter transmits a frequency signal generated by a magnetic field to the CPU arithmetical unit, and finally outputs the processing result through the indicator. The magnetic field and the frequency are detected at the same time, the defects that when electromagnetic pollution detection is conducted, the requirement for the antenna is too high, and convenience and wearability can not be achieved are overcome, an alarm is given for the magnetic field environment exceeding human safety, and therefore a user can be prompted that the user is in a standard-exceeding electromagnetic environment, safety measures of getting away or achieving isolation can be taken in time, and human health is ensured.

The invention provides a pig farm epidemic prevention system and an epidemic prevention method. The pig farm epidemic prevention system comprises a disinfection area, a breeding pig feeding area, a fattening area, an isolation area, signal conversion equipment and a server, and disinfection equipment and drying equipment are arranged in the disinfection area; and a plurality of temperature sensorsare laid on the ground of the breeding pig feeding area and the ground of the fattening area separately, the temperature sensors are connected with the signal conversion equipment, and the signal conversion equipment is connected with the server. According to the pig farm epidemic prevention system, the multiple areas are arranged, pigs in different conditions can be conveniently managed and controlled, and cross infection is prevented; fever pigs are recognized through the temperature sensors and the like, the fever pigs are isolated in time, and early discovery and early control of swine fever are achieved; and through arranging a special channel and the disinfection area, effective prevention and control management is carried out, and major epidemic outbreak is prevented.

The invention relates to a standard pigsty. The standard pigsty is divided into an upper layer and a lower layer, wherein the upper layer far from the ground is a pigsty body; the lower layer flush with the ground is a waste collection area for collecting pig manure, waste materials and waste water; a chamber defined by a pigsty top at the top part and a wall at the bottom part is formed in the upper layer of the pigsty body; the section of the pigsty top is subtriangular, and the pigsty top comprises a vent window; breeding areas and an aisle are arranged at the bottom of the pigsty body of the standard pigsty; the height difference between the upper layer and the lower layer of the standard pigsty is 0.5-1.0 m. The standard pigsty has the beneficial effects as follows: the standard pigsty is divided into the upper layer and the lower layer; the upper layer is a breeding layer and the lower layer is the waste collection area, draining holes and a pig manure pipe for communication are arranged between the upper layer and the lower layer, waste can be isolated timely, and waste residues can be reduced to the greatest extent; meanwhile, the waste materials in the pigsty can be recovered timely, the air quality of the pigsty is prevented from being affected by waste gas produced by the waste materials, and germ eggs in the waste materials are prevented from being brought into pig bodies.

The invention relates to a method for replacing a valve-regulated lead acid battery in a substation with electricity, which comprises the following steps of: manufacturing a bridging device comprisingtwo bridging wires, a diode, a positive electrode post clip and a negative electrode post clip, wherein the negative electrode post clip and the positive electrode post clip are respectively connected with the positive electrode of the diode and the negative electrode of the diode through a bridging wire; Clamping the positive electrode pillar clamp and the negative electrode pillar clamp on theseries lead of the positive electrode and the negative electrode of the fault battery respectively; Disconnect the series lead and the positive and negative poles of the fault battery respectively, and then connect the spare battery into the battery group through the series lead; Remove the positive and negative pillar clips from the series lead. The invention has reasonable design, ensures the reliable power supply of the DC system, and ensures the personal safety of the working personnel in the replacement process. At the same time, the working efficiency of replacing the faulty batteries isimproved, so that the maintenance personnel can quickly, timely and safely isolate the faulty batteries after discovering the problems.

The invention discloses an outpatient body fluid collecting and processing device. The device comprises a bottom plate, a heat preservation sleeve is fixedly connected to the bottom plate, a heat preservation layer is arranged on the outer side wall of the heat preservation sleeve, an annular cavity is formed in the heat preservation sleeve, an exhaust hole is formed in the bottom of the annular cavity, an annular plug is slidably connected into the annular cavity, pull rods are symmetrically and fixedly connected to the annular plug, a cover plate is fixedly connected to the ends, penetratingout of the annular cavity, of the pull rods, the heat preservation sleeve is provided with a storage cavity, an isolation sleeve is placed in the storage cavity, and a push rod is slidably inserted into the isolation sleeve in a penetrating mode. According to the invention, a communicating pipe is connected to an external liquefied nitrogen input pipe, the cover plate is pressed to enable the annular plug to move downwards, liquefied nitrogen is injected into the annular cavity through the communicating pipe, after the cover plate tightly covers the heat preservation sleeve, a sealing plug isscrewed to the communicating pipe through to complete sealing, the interior of the storage cavity is kept at a low temperature, and meanwhile due to the fact that the heat preservation sleeve is lightproof, the storage cavity is used for long-term storage of samples.

The invention discloses a health index evaluation method and a system for realizing giant salamander behavior monitoring, and relates to the technical field of data monitoring. The method comprises the following steps: collecting giant salamander related data information; putting an RFID tag on each giant salamander, and installing RFID collectors and high-definition cameras in the breeding pond;establishing a health physiological data set and a disease abnormal data set according to the collected data; training to obtain a healthy physiological model and an abnormal disease model; establishing a health evaluation grade judgment table according to the life habits and growth environment data of the giant salamander; inputting information collected by the RFID collector and the high-definition camera into the health physiological model and the abnormal disease model, and evaluating the health index of the giant salamander in combination with the health evaluation grade judgment table. The health grade of the giant salamander is quickly judged through the trained data model in combination with the health evaluation judgment table, the supervision strength of giant salamander breedingis improved, and the probability of breeding accidents is reduced.

The invention relates to an anti-effusion medicine residue removing structure, which comprises an extraction workshop, a collection box, a plurality of movable doors, a plurality of guide pipes and aplurality of liquid medicine extraction tanks. The extraction workshop comprises a waste material conveying layer, a medicine residue transferring interlayer and a medicine liquid extraction layer, afirst floor slab is arranged between the waste material conveying layer and the medicine residue transferring interlayer, a second floor slab is arranged between the medicine residue transferring interlayer and the medicine liquid extraction layer, and a plurality of discharging holes are formed in the first floor slab; the movable doors are hinged to the hole walls of the discharging holes in a one-to-one correspondence mode. The liquid medicine extracting tank penetrates through the second floor slab, and an outlet of the liquid medicine extraction tank faces the discharging hole. The plurality of movable doors, the plurality of guide pipes and the plurality of liquid medicine extraction tanks are arranged in the extraction workshop; the collecting box is arranged outside the workshop, the medicine liquid extraction tank is used for extracting medicine liquid, only the medicine liquid extraction tank needs to be opened, medicine residues are directly transferred into the collection box through the guide pipe, a medicine residue conveying process is omitted, the medicine residues are isolated from medicinal materials in the workshop in time, and the situation that the medicine residues are rotten and pollute the processing environment in the workshop is avoided.

The invention discloses an I2C link management system and method, and the system comprises an I2C MASTER master device, a plurality of I2C SLAVE slave devices and a CPLD; the CPLD comprises an I2C interface and a plurality of I2C control modules, wherein each I2C control module is matched with one I2C SLAVE slave device, the I2C control modules are sequentially connected in series, one end of theI2C interface is connected with the control end of the I2C MASTER master device, and the other end is connected with a first-stage I2C control module in the plurality of I2C control modules. The method comprises the following steps: continuously acquiring an I2CSDAIN signal of any I2C control module; judging whether the level is low or not; if so, judging whether the time for keeping the low levelis greater than or equal to the set time or not; if so, judging that an I2C link where the I2CSDAIN signal is located has a hang-up phenomenon; when the I2C link where the I2CSDAIN signal is locatedis suspended, disconnecting the link between the I2C link where the I2CSDAIN signal is located and the rear-end I2C SLAVE slave device; otherwise, collecting the I2CSDAIN signal again; if the level isthe high level, resetting the time for keeping the low level. Through the I2C link management method and device, the I2C link management efficiency and stability can be effectively improved.

The invention relates to an infection source isolation method. A contaminated area containing an infection source is isolated from a clean area not containing the infection source to avoid cross infection. The method comprises the following steps that S1, a clean barrier area is created at the junction of the contaminated area and the clean area, the contaminated area is completely isolated from the clean area by the clean barrier area, an inlet / outlet communicating with the contaminated area is formed in one end of the clean barrier area, an inlet / outlet communicating with the clean area is formed in the other end, and in an initial state, the inlet / outlet of the clean area and the inlet / outlet of the contaminated area are closed; and S2, an ultraviolet lamp is arranged in the clean barrier area for continuous disinfection sterilization, a clean area channel and a contaminated area channel are opened alternatively, it is guaranteed that objects in the clean area and objects in the contaminated area can be isolated from each other during communication, and cross infection is avoided. The invention also relates to an infection source isolation device which is simple in structure andeasy and convenient to install, can be installed and used by a user himself / herself, and is convenient to apply and popularize.

The invention provides an aggregated crowd tracking method. The method comprises the following steps: acquiring user information which comprises direct contact person information of a user and identification information of the user; creating a user contact network according to the user information; and extracting direct or indirect contact person information of the user from the user contact network based on the user information.

The invention belongs to the technical field of computer networks, and particularly discloses a network environment monitoring method and device. The network environment monitoring method comprises the following steps: judging whether a data packet from a monitoring area is a virus data packet or not; when the data packet in the monitoring area is a virus data packet, closing an collection link ofthe data packet, and sending a virus alarm to a background server; establishing a proprietary transmission link with the background server in response to the proprietary transmission link opened by the background server; transmitting the virus data packet to the background server through the proprietary transmission link; and in response to a restart instruction of the background server, recovering the original data link and the data packet collection link. According to the method, the virus data packet can be isolated in time, and attacks on the background server and the gateway are reduced,so that the repair time of repairing the gateway and the background server is reduced.

The invention discloses an automated feeding house capable of monitoring body temperature of pigs. The automated feeding house capable of monitoring body temperature of pigs comprises a house body, wherein a water air conditioner box is mounted on the top of the house body; a water tube is mounted below the water air conditioner box; a supporting column is mounted in the house body; a baffle is mounted beside the supporting column; an infrared sensor is mounted on the inner wall of the house body; a water sprinkler is mounted below the infrared sensor; feeding troughs are mounted on two sides of the bottom surface of the inside of the house body; a control box is mounted on the upper part of the right side of the house body; a display screen is mounted on the surface of the control box; setting buttons are mounted below the display screen, and an alarming loudspeaker is mounted below the setting buttons. According to the automated feeding house capable of monitoring body temperature of pigs, owing to the infrared sensor, abnormal values of the body temperatures of the pigs in the house can be detected, farmers can isolate sick pigs from other pigs in time, infection is prevented, and loss is reduced.

The invention provides a reconfiguration method for the dynamic resource of a computer system. A system designed with the method disclosed by the invention can dynamically regulate all resources including a processor, a memory, IO (input / output) equipment and the like in the system, and the system is universal. With the reconfiguration method for the dynamic resource of the computer system, the defects in the traditional method that particular vendors and equipment need to be bonded and limited resource types are supported and the like are made up, the universality is achieved, fault resources can be isolated in time, the resource use ratio can be effectively improved, the availability and the power consumption ratio per watt are improved, and the reconfiguration method has the advantages of wide development prospect and extremely high technical value.

The invention provides an intelligent health quarantine big data analysis system for exit and entry epidemic situations, and relates to the technical field of intelligent health quarantine big data analysis systems. The intelligent health quarantine big data analysis system for the exit-entry epidemic situations comprises an exit-entry personnel registration system, a suspected personnel filing system, an attribution country epidemic situation tracking system and an infected personnel statistical publishing system, and the exit-entry personnel registration system is composed of an automatic information identification device. The attribution country epidemic situation tracking system comprises an attribution country epidemic situation query system, an international epidemic situation notification system and an infected person attribution query system. By designing the exit and entry personnel registration system, the suspected personnel filing system, the attribution country epidemic situation tracking system and the infected personnel statistical publishing system, exit-entry personnel information can be conveniently, quickly and effectively managed, relevant conditions of suspected or infected personnel can be timely registered and reported, and the condition of information errors is avoided; the working efficiency is greatly improved, and the system is worth popularizing vigorously.