108results about How to "Less panic" patented technology

The invention relates to a fire fighting system comprising a databank, an alarm signal transmission module, a fire analysis module, an analysis result output module, a disaster eliminating device control module, a building registering module, a data enquiry module, an alarm signal collecting device, a terminal alarm evacuation device, a disaster elimination actuating device, an isolation device and an automatic power-down device, wherein the devices receive signals of the corresponding modules by a corresponding circuit to control the operation. The fire fighting system integrates multiple functions of alarming fire, evacuating and eliminating fire into a whole, can judge the fire property and the fire danger class in time when fire breaks out, provide a safe evacuation route for personnel in buildings in time, cut off power supplies in a fire scene in time, select optimal extinguishing materials to extinguish fire according to the fire property and simultaneously isolate the fire scene to avoid the extension of the fire.

The invention relates to a vehicle-mounted hybrid energy storage device applied to urban rail transit. The vehicle-mounted hybrid energy storage device is connected with a power supply grid and is further connected with a train chief traction system and a train auxiliary system. The vehicle-mounted hybrid energy storage device comprises multiple sets of high-voltage half-bridge direct-current / direct-current converters, multiple sets of low-voltage half-bridge direct-current / direct-current converters, multiple sets of super capacitors for high-power discharge, multiple switching tubes for controlling pre-charge and terminal voltage, a storage battery pack which is formed by multiple storage batteries in serial-parallel connection and used for long-time discharge, and multiple sets of filter circuits for filtration. Compared with the prior art, the vehicle-mounted hybrid energy storage device disclosed by the invention can carry out self-traction by using the reserved power of the hybrid energy storage device when the power supply grid of vehicles is in an outage fault, so as to move the vehicles to a safe district to avoid a disaster. The vehicle-mounted hybrid energy storage device not only is small in size and light in weight, but also has the advantages of saving energy, reducing consumption, reducing energy consumption of the urban rail transit, improving economic benefits and the like.

The invention discloses an efficient water treatment device and a water treatment method. The efficient water treatment device is composed of an immersible pump, an original water pool, a pipeline mixer, a sludge pool, a stirring machine, a dense medium coagulation reaction pool, an empty pipe, a PAC (Poly Aluminium Chloride) dosing pump, a PAC storage tank, a dense medium recovery system, a PAM (Polyacrylamide) dosing pump, a PAM storage tank, a sludge pump, a sludge pipe, a disinfectant and chemical cleaning agent dosing device, a rapid settling pool, a water producing or chemical cleaning pipeline, a membrane pool, a disinfectant dosing pipeline, a ultrafiltration membrane module, an aerating system, a cam pump, a water producing or chemical cleaning internal-circulating pipeline, a clean water pool and a sewage draining pipeline. Original water enters the dense medium coagulation reaction pool and then enters the rapid settling pool, excess sludge in the bottom of the settling pool enters the dense medium recovery system, and recovered dense medium reenters a reactor to form circulation. Drained water of the rapid settling pool enters the membrane pool to be filtered and then enters the clean water pool to be disinfected. The efficient water treatment device has the characteristics of saving the used land area and civil engineering cost, good quality of drained water, stable and efficient operation and good economical efficiency, and the dense medium can be recycled.

The invention relates to an intelligent alarming, evacuating and fire extinguishing system. The intelligent alarming, evacuating and fire extinguishing system comprises an intelligent detecting system, a central processing unit, a data querying module, a firefighting equipment control module and an intelligent evacuating module. The intelligent detecting system comprises camera shooting detecting equipment and inducting detecting equipment. The central processing unit comprises a database and a data analyzing module. The firefighting equipment control module controls firefighting equipment, and the firefighting equipment comprises fire extinguishing equipment, smoke discharging equipment and isolating equipment. The intelligent evacuating module conducts evacuating of personnel in a fire scene through control over a luminous direction board and a video / audio indicating module. The data querying module is connected with the central processing unit and used for analyzing the causes of a fire and querying related data information later.

The invention discloses an air conditioner and a control method and device of the air conditioner. The method comprises the following steps: an indoor refrigerant concentration is obtained; a refrigerant leakage grade of the air conditioner is determined according to the refrigerant concentration; and the air conditioner is controlled to execute actions matched with the refrigerant leakage level.According to the control method of the air conditioner, when refrigerants are leaked, the refrigerant concentration is detected in real time, and different treatment measures are adopted according tothe concentration magnitude, that is, a classified-detection and classified-treatment mode is used, so that the control method is more reasonable, the problem of resource waste caused by consistent treatment methods for less or more leakage of the refrigerants in the prior art is solved, and the control method is simple and easy to realize.

The invention discloses a fire extinguishing protective system for a passenger compartment of a bus. The fire extinguishing protective system comprises a water mist spraying device, a fire extinguishing device and a starting device, wherein the water mist spraying device comprises a water storage tank, a first transmission pipeline and a first water mist nozzle; the first water mist nozzle is installed at the top part on the inner side of the bus and is connected with the water storage tank by virtue of the first transmission pipeline, the water storage tank is connected with a power mechanism; the fire extinguishing device comprises a water mist fire extinguishing mechanism and / or a gas fire extinguishing mechanism, wherein the water mist fire extinguishing mechanism comprises a second transmission pipeline and a second water mist nozzle, and the second water mist nozzle is installed at the bottom of the passenger compartment wall of the bus and is connected with the water storage tank or another water storage tank by virtue of the second transmission pipeline; the gas fire extinguishing mechanism comprises a fire extinguishing agent vessel, a fire extinguishing agent transmission pipeline and a fire extinguishing agent nozzle, wherein the fire extinguishing agent vessel is filled with a gas fire extinguishing agent, and the fire extinguishing agent nozzle is installed at the bottom of the passenger compartment wall of the bus and is connected with the fire extinguishing agent vessel by virtue of the fire extinguishing agent transmission pipeline; the starting device comprises a main controller, and the main controller is connected with a starting button and / or fire detector.

The invention discloses a time-resolved fluoroimmunoassay method for detecting avian influenza virus H7N9. The amino acid sequence of a single-chain antibody for detecting the avian influenza virus H7N9 is shown as SEQ ID NO:1, SEQ ID NO:2 or SEQ ID NO:3. The method comprises the following steps: adding a H7N9 virus standard or a to-be-detected sample to an assay plate coated with the single-chain antibody; then adding an analysis buffer solution and shaking at room temperature for reaction; after washing with a washing solution; adding 100-200mu l / hole Eu<3+> labeled antibody diluted by the analysis buffer solution according to a volume ratio of 1:(50 to 100); after shaking at the room temperature for reaction, and washing with the washing solution; finally, adding an enhancement solution for fluorescence detection. The method and kit disclosed by the invention have the advantages of high sensitivity, high speed, convenience and easiness in promotion, and can detect the H7N9 virus in the samples of human, poultry, animals and external environment in time.

The invention discloses a safe and quick lifting escape window. According to the invention, a movable glass window is fixed and sealed in a car window frame by a safe locking mechanism at ordinary times. Once fire hazards and traffic accidents happen, the glass window exits from the car window frame after the safe locking mechanism is opened, small idler wheels installed at the upper and lower edges of the glass window guide the car window to fall along the outer wall of a car body within five seconds, and window opening area and escaping space reach 100%. Two people can simultaneously escape out of a car without affecting the safety of pedestrians and the travelling safety of other vehicles outside the car, thereby avoiding second injury accidents. Passengers can quickly escape from scenes of fire hazards and traffic accidents to gain earliest escape and rescue time; for the accidents of oil line fire, electric fire, arson and car body rollover, passengers can quickly and safely escape, and the window can be reused after being lifted; the window has the function of audible and visual alarm; and a driver and passengers are notified to pay attention if the window is opened by mistakes, and the behaviour of opening the window by mistakes can be avoided. The safe and quick lifting escape window has the advantages of simple structure and low cost, is convenient to install and can be suitable for all vehicles, trains, subway trains and the like.

The invention discloses an automatic fire alarm system based on data acquisition. The automatic fire alarm system comprises a temperature monitoring module, a video monitoring module, a smoke monitoring module, a data receiving module, a data processing module, an alarm generation module, a master control module, an elevator control module and an alarm sending module. The temperature monitoring module is used for monitoring real-time temperature information in a corridor by a user, the video monitoring module is a plurality of high-definition image cameras, the video monitoring module is usedfor acquiring image information in the corridor by the user, and the smoke monitoring module is used for sensing smoke information in the corridor by the user; the data receiving module is used for receiving the real-time temperature information in the corridor, the image information in the corridor and the smoke information in the corridor, and sending the real-time temperature information in thecorridor, the image information in the corridor and the smoke information in the corridor to the data processing module for data processing. Automatic fire alarm can be better achieved.

In a passenger restraint device for an automotive vehicle, when the relative speed of the vehicle with respect to a crash object changes as a result of a driving maneuver of the vehicle performed before a crash, the actual crash time deviates from an estimated crash time calculated from the distance and the relative speed of the vehicle and the crash object. To resolve this, the actuation timing, actuation rise time and seat belt tension of a seat belt reeling-in device are varied on the basis of information relating to a deceleration rate that is a rate of decrease of the relative speed.

The invention discloses an escape path planning method based on a BIM technology, and the method comprises the steps: building fire simulation through fire-fighting dynamic simulation software, setting an infrared camera and a smoke alarm in a building as nodes, carrying out parameter initialization, then, calculating the probability of a trapped person k from the node i to the node j according to a state transition probability formula and selecting the next node for thetrapped person, wherein tauij (t) represents pheromones on a path from the node i to the node j at the moment t, alpha is an information heuristic factor and reflects the importance of a track, beta is an expected heuristic factor and reflects the importance of visibility, and eta ij (t) is a heuristic function; and guiding the trapped person to move to the node where the pass time and smoke amout are comprehensive smaller. The escape safety route is dynamically planned for the trapped person in real time by combining the dynamic fire behavior model of the building model BIM, so that the escape probability of the trapped person in a fire disaster is improved, and safe escape in a fire scene is realized.

The invention relates to a power outage control method and device applied to an elevator car, computer equipment and a storage medium. The method includes the steps that when it is detected that an external power supply device stops supplying power, the power outage state of the elevator car is acquired, wherein the power outage state includes a passenger state and a floor state; and when the passenger state indicates that there are passengers and the floor state indicates that the elevator car stops on a non-level floor, the elevator car is controlled to perform a passenger pacification operation, wherein the passenger pacification operation includes at least one of performing voice pacification on the passengers, adjusting lighting of the elevator car and adjusting ventilation of the elevator car. By adopting the method, when the external power supply device of an elevator stops supplying power, at least one of voice pacification, lighting adjustment and ventilation adjustment can beperformed to relieve the nervousness of the passengers, improve the comfort of the passengers and reduce the influence of the power outage on the passengers.

The invention belongs to the technical field of poultry cultivation, and in particular relates to a driving device for group changing of chicks. The device comprises two pathways and rolling wheels, wherein a slideway is arranged on the two pathways, idler wheels are arranged under the slideway and slide in sliding chutes, a pull rope is arranged on the slideway and connected with a reel after crossing through the idler wheels, baffle plate connection rods are arranged under the slideway, baffle plates are arranged under the baffle plate connection rods, sound emitters are arranged at the middle parts of the baffle plates, banister brushes are arranged on two side surfaces of the baffle plates, motor mounting plates are arranged under the baffle plates, motors are arranged on the motor mounting plates, rotation shafts are connected with the output shafts of the motors, plummer blocks and rollers are arranged on the rotation shafts, and rubber strips are arranged on the rollers. The driving device for group changing of the chicks provided by the invention is reasonable in structure, can drive the baffle to move to and fro through rotating the reel, the rotating rubber strip under the baffle plate prevents the chicks from being hurt when people chase off the chicks, and thus group changing efficiency of the chicks is improved, and labor intensity of workers is reduced.

The invention discloses a pair of large-tonnage safety tongs for a vertical elevator. The pair of large-tonnage safety tongs for the vertical elevator comprise a shell, hydraulic air cylinders and first movable rods, wherein a clamping groove is formed in the bottom of the front face of the shell in a penetrating mode; distance measuring instruments are installed at the bottom of the shell and located on the two sides of the clamping groove; a hydraulic box is installed at the bottom of the inner side of the shell; two sets of bearing seats are symmetrically installed on the two sides of the inner wall of the shell; the first movable rods are connected to the inner sides of the bearing seats through bolts; the hydraulic air cylinders are installed on the inner wall of the shell and located above the first movable rods; a controller is installed on the inner wall of the top of the shell; and a storage battery is installed on the inner wall of the top of the shell. According to the large-tonnage safety tongs for the vertical elevator provided by the invention, when an accident occurs in the elevator, through a loudspeaker, passengers in the elevator are guided to take correct and effective self-rescue behaviors through voice playing, the panic feeling in the passengers can be reduced through dialogue communication, and the situation that the passengers are too nervous and take wrong measures to cause danger is avoided.

The invention provides an automatic emergency brake method and device. The automatic emergency brake method comprises the following steps of transmitting a first deceleration request of a first rate; and realizing automatic emergency brake according to the first deceleration request. According to the embodiment of the invention, when the automatic emergency brake is triggered, the deceleration request of the first rate is transmitted, so that the deceleration is gradually increased from zero, people in a vehicle can be reminded that an automatic emergency brake system is started, and fright caused by the sudden deceleration of the vehicle is reduced; A buffer process is achieved in the early stage of the vehicle deceleration, so that the comfortability of people in the vehicle can be effectively improved in the process that the automatic emergency brake is triggered, and the automatic emergency brake becomes a comfortable and safe active safety function.

The invention discloses a medical rescue operation local negative pressure safety isolation shield device and a using method thereof, and belongs to the technical field of medical instruments. According to the device, the hidden danger of infection caused by close contact with a patient when medical staff treat an epidemic patient is solved, and the safety of the medical staff for treating the patient can be protected. The medical rescue operation local negative pressure safety isolation shield device comprises a negative pressure isolation shield, an air exhaust duct, an air extractor and a sterilization device, wherein the air exhaust duct is connected with an air outlet of the negative pressure isolation shield, the other end of the air exhaust duct is connected with the air extractor,and the air extractor is connected with the sterilization device. The medical rescue operation local negative pressure safety isolation shield device is simple in structure and convenient to use, canprovide powerful protection for medical workers in the treatment work of respiratory epidemic situations, guarantees the safety of the medical workers, and improves the attendance rate of the medicalworkers.

The invention relates to an elevator rescue method. The elevator rescue method comprises the steps of S10, using an automatic rescue system for rescue; S20, judging whether automatic rescue fails or not; S30, if automatic rescue fails, starting a standby rescue system, comparing the weight of a counterweight filler and the weight of a lift car, and opening a a band-type brake of a traction machine; and S40, if the weight of the counterweight filler is not equal to the weight of the lift car, driving the lift car to move through the weight difference between the counterweight filler and the lift car; and if the weight of the counterweight filler is equal to the weight of the lift car, dragging the lift car to move through an auxiliary traction device. Compared with a conventional automatic rescue mode, the elevator rescue method can improve the rescue success rate; and compared with a manual rescue mode, the rescue time can be shortened, so that the panic emotion of passengers is relieved.

The invention relates to a covering net shape optimization method, which relates to masking fishing gear. A covering net adopts a net bag, a body net, an edge net, a bottom ring and a ring rope, wherein the net bag is in a conical shape, and the covering net is characterized in that the body net is in a cylindrical shape, the body net is formed by sewing a net opening section, an intermediate section and a net-bag connection section, the net opening section is connected to the edge net, and the net-bag connection section is connected with the net bag; a transverse straightened perimeter of a netting of each of the net opening section, the intermediate section and the net-bag connection section is identical, and the longitudinal straightened length ratio is 1: 1: 3; the size of each mesh of the net opening section is 140mm, the size of each mesh of the intermediate section is 70mm, and the size of each mesh of the net-bag connection section is 35mm; groups of bottom rings are respectively arranged at the lower edge of the edge net, at the junction between the net opening section and the intermediate section and at the junction between the intermediate section and the net-bag connection section, the distance between every two adjacent bottom rings of each group of bottom rings is 5m, the bottom rings arranged at the lower edge of the edge net are connected with the edge net by virtue of a cross rope, the bottom rings arranged at the junction between the net opening section and the intermediate section are fixed by virtue of a rope, the bottom rings arranged at the junction between the intermediate section and the net-bag connection section are fixed by virtue of a rope, and the ring rope is arranged in the middle of each group of bottom rings in a penetrating manner.

This invention relates to a development study and application method of a new gene engineering synthetic peptide vaccine, specially relates to development study and application method of broad spectrum influenza vaccine by fusing conserved sequence of influenza virus stroma protein M2 and hepatitis B virus core antigen. The vaccine can immunize body to resist attacks from different hypotype influenza virus.

The invention discloses a PCT (Procalcitonin) and CRP (C-Reactive Protein) double-label time resolution fluorescence immunoassay method for simultaneously detecting bacterial meningitis and viral meningitis. A recombinant polypeptide antigen is included and the amino acid sequence is shown as SEQ ID NO: 1. The recombinant polypeptide antigen is used as an immunogen, and a PCT antibody and a CRP antibody are obtained by screening respectively through immune treatment; double-label time resolution fluorescence immunoassay is carried out. The method disclosed by the invention is high in sensitivity, is rapid, is simple and convenient and is easy to popularize clinically. The whole detection time of a kit utilizing the method is less than 2 hours, and suspected patients with the meningitis can be rapidly screened at an early stage. Reliable evidences are provided for specific treatment of children with the meningitis; pains of the children with the meningitis are alleviated and the diagnosis time of diseases is shortened; valuable time for the specific treatment is won, so that medical cost and a lot of manpower and material resource expenditures are saved, and worries and panics of parents are also alleviated.

The invention discloses an intelligent multipurpose drawing frame which is composed of a supporting rod, a drawing board frame and a supporting leg mechanism. In order to be suitable for being used on the way, intelligent equipment is arranged, intelligent services such as travel prompt, path planning and weather forecast can be provided, multidirectional help is provided for students out of home, the unease and panic of art examinees in the journey can be reduced to the maximum extent, and various more personalized artificial intelligence services are provided for the students. The whole body is in linkage design and can be flexibly switched among a luggage case state, an integrated table and chair state and an easel state through integrated synchronous deformation, various purposes can meet different requirements of the students, the whole body is more convenient to store and carry, and the problems faced by the art students can be solved. In order to face high-end users, the intelligent gesture recognition control function is achieved, the height and angle of the easel are adjusted by recognizing gesture changes of a painter within a set distance, and intelligent and convenient service is provided for painting.

The invention relates to a method for warning earthquake of a magnetic field tester. According to intense geomagnetic change generated by the extrusion change of earth crust and the instability of drastic geomagnetic change in limited time before earthquake, the magnetic field tester is utilized to convert an intense random swinging or rotating signal of pointers in N pole and S pole into photoelectricity and sound, and emit light and sound to warn and prompt. The method can see the dynamics of a magnetic needle and decide an earthquake signal by watching light and listening. The method can achieve early evacuation, reduce person casualty and property loss, and forecast earthquake of more than 4.5 levels.

The embodiment of the invention discloses a CMAS message processing method and device, a storage medium and a terminal, which belong to the field of wireless communication. The method comprises the steps of receiving a CMAS message, wherein the CMAS message carries an event geographic position and an event type; when the event type is a preset event type, obtaining a current geographic position; and when the event geographic position does not match the current geographic position, shielding the prompt of the CMAS message. The problem that the CMAS message causes unnecessary disturbance and panic to users in the prior art is solved.

The invention discloses a venous indwelling needle film. The film comprises a main film, a longitudinal shaping part is arranged on the main film in a protruding manner; a c-shaped adhesive paper is arranged on one side, deviating from the longitudinal shaping part, of the main film; a contact surface of the C-shaped adhesive paper and the main film is a C-shaped adhesive surface; a first strip-shaped adhesive paper is arranged on the inner folding surface of the longitudinal shaping part; the contact surface of the first strip-shaped adhesive paper and the longitudinal shaping part is the first strip-shaped adhesive surface; a heparin cap fixing film is arranged on one side of the main film; the heparin cap fixing film comprises a joint part and a vacant part; the joint part and the heparin cap fixing film are fixed through bonding; and a V-shaped cavity is formed by the vacant part and the heparin cap fixing film, a second strip-shaped adhesive paper is correspondingly arranged on one side of the vacant part, and the contact surface of the second strip-shaped adhesive paper and the vacant part is a second strip-shaped adhesive surface, so that the film has the characteristics ofconvenience in fixing the needle head and comfort in wearing.

This invention discloses an analog field debugging system for magnetic suspension bearing including a sine and a cosine signal generating circuit, a sine signal process circuit, a cosine signal process circuit, a controller and a power amplifier, in which, the sine and cosine signal generation circiuit includes a signle-chip processor, direct digital synthesized chips U2 and U3, a double-stable trigger and a crystal oscillator, both the sine signal process circuit and the cosine signal process circuit include two-stage low pass filter circuit and voltage amplitude regulation circuit, which can greatly increase the safety and reliability of field debugging of magnetic suspenwion bearings.

The invention discloses an anesthesia auxiliary device which comprises a fixing component. The fixing component comprises a lightproof fixing barrel with one end opened and a barrel cover covering the fixing barrel. A needle feed hole is formed in the fixing barrel. The anesthesia auxiliary device can not only ensure the personal safety of experimenters, but also reduce the panic of an animal to be anesthetized.

The invention discloses an automatic weighing and recording device for beef cattle weight and relates to the technical field of livestock breeding. The automatic weighing and recording device for beefcattle weight comprises an annular mounting frame, wherein the annular mounting frame comprises a central ring and an outer ring, the central ring and the outer ring are connected with each other through a connecting plate, a baffle plate is arranged on the connecting plate, the central ring, the outer ring and the connecting plate form six fan-shaped mounting holes, a weighing assembly is arranged in the mounting holes, the edge of the central ring is provided with an annular guardrail, and a licking brick and a drinking trough are arranged in the central ring. According to the automatic weighing and recording device for beef cattle weight, the drinking water and the licking brick are utilized to attract the cattle to weigh, so that great stress on the cattle is avoided; an electronic scale is utilized to be combined with a control panel to detect the weight of the cattle, so that a plurality of times of measurement and average value calculation are facilitated, and a weight change curve can be automatically drawn. A plurality of mechanisms is utilized to assist in the cleaning and water guiding of an upper plate, so that dirt is prevented from influencing weight measurement.

The invention relates to an elevator provided with a safety loop detecting system and a manual rescuing device. The elevator overcomes the defects in the prior art. According to the key points of thetechnology, the elevator comprises the manual rescuing device. The end portion of a traction rope is wound around the manual rescuing device. When rescuing is needed, the wound traction rope can be released to achieve the elevator level. The safety loop detecting system comprises a safety loop and a plurality of switch detecting modules, wherein the safety loop comprises main switches, a pluralityof limiting switches and a plurality of safety switches, a power source is connected with a main safety contact coil through the safety loop, and each switch detecting module corresponds to one mainswitch, one limiting switch or one safety switch. The output ends of the switch detecting modules are in communicating connection with a host control system through a safety bus. The first detecting ends of the switch detecting modules are connected with movable contacts of the main switches, the limiting switches or the safety switches. The second detecting ends of the switch detecting modules are connected with static contacts of the main switches, the limiting switches or the safety switches.

The utility model discloses a surgical article counting device and aims to effectively solve the problem that surgical articles are inconvenient to count during surgery. The surgical article counting device comprises a metering box, a storage box is arranged at the upper end of the metering box, a plurality of containing boxes are arranged in the storage box, an outflow groove is formed in the left end of the storage box, a moving box is slidably connected into the metering box, a rotating shaft is rotatably connected into the metering box, a plurality of pushing grooves are formed in the rotating shaft, a pushing rod is arranged in the moving box, a metering panel is coaxially arranged at the front end of the rotating shaft, a display box is arranged at the left end of the metering box, a sliding groove is formed in the left side wall of the metering box, the display box is communicated with the metering box through the sliding groove, an L-shaped box is arranged at the front end of the display box, a T-shaped rod is slidably connected to the front end in the display box, an ejector rod is slidably connected to the left end in the display box, the left end of the ejector rod is inserted into the L-shaped box and hinged to the L-shaped rod through a connecting rod, the corner of the L-shaped rod is hinged to the L-shaped box, and the front end of the T-shaped rod is inserted into the L-shaped box and hinged to the free end of the L-shaped rod through a connecting rod. The device is novel in conception, ingenious in structure, convenient to operate and high in practicability.