231results about How to "Improve safety index" patented technology

The invention relates to a method for recycling waste rubber and in particular relates to a process method for recycling rubber by utilizing light energy. According to the process method, the waste rubber is used as a raw material, and cross bond in the rubber is fractured to generate reclaimed rubber under the action of mechanical shearing, a photocatalyst and light. By utilizing the process method, the waste rubber is continuously regenerated to reused high-performance rubber by utilizing the light energy, the process is simple, the entire process can be completed at normal temperature and normal pressure, energy consumption is low, environment is protected, and safety index is high. By utilizing the process method, continuous production can be realized, and human spending can be reduced after automation control is introduced.

The utility model relates to a integration management system for coal mine underground safety, comprising a Web network server, a database server, a management terminal, a coal mine underground integrated management work station, a handhold device module and a user terminal; wherein a plurality of underground field staffs are equipped with the handhold device module. The handhold device module is communicated mutually with the coal mine underground integrated management work station on the ground to realize data upload and download. The work station is communicated mutually with the database server through network. The database server saves basic information of the management system and is managed by the management terminal. The management terminal receives underground safety inspection information transmitted by the work station, saves the underground safety inspection information to the database server and transmits the data to the work station to realize the download of a plurality of safety inspection commands. The user terminal accesses to the network server through the network to realize information querying and tracking. The utility model enables the safety inspection staffs to inspect and evaluate various safety indexes at real underground construction site in order to strengthen management standard, put an end to management loopholes and enhance underground safety index.

The invention discloses an emotion regulation method and an intelligent terminal. The emotion regulation method includes the steps that the intelligent terminal obtains the voice information of a user, the voice information is analyzed to judge the current emotion state of the user; if the emotion state is the negative emotion state, a corresponding action is executed to improve the emotion of the user. By means of the mode, the emotion of the user can be improved effectively, unnecessary mistakes or potential safety hazards caused by the instable or abnormal emotion are avoided, convenience is brought to users, and the safety index is increased.

The invention discloses a method and a system for controlling safe automobile driving, relates to the technical field of automobile automatic control and aims at solving the problem of poor protection effect of a protection method by using an airbag on a driver. The method for controlling safe automobile driving comprises the steps of obtaining human face image information of a driver, comparing the human face image information with database information to obtain a comparison result, determining whether the comparison result satisfies a preset condition, if the comparison result satisfies the preset condition, detecting road condition information, determining a driving rule according to the detected road condition information, and controlling the automobile to drive automatically according to the driving rule.

The invention relates to the field of cement, and particularly relates to a phosphate cement base material and a preparation method thereof. The cement base material comprises mixed dry powder and water, wherein the weight ratio of the mixed dry powder to the water is 1000:(130-220); the mixed dry powder comprises sodium dihydrogen phosphate, resintered magnesium oxide, fly ash or equivalent and retarder; and the weight ratio of the sodium dihydrogen phosphate, the resintered magnesium oxide, the fly ash or equivalent and the retarder in the mixed dry powder is (250-340):(300-450):(200-600):(10-45). The cement base material provided by the invention is high in curing speed, safe and harmless to a human body and low in cost.

The invention provides an electrical appliance remote control unit and a method based on the passive standby, wherein the electrical appliance remote control unit and the controlled device are constructed as the remotely controlled appliance. The electrical appliance remote control unit includes a receiver and an emitter; the emitter is used for transmitting the signals burdening certain energy to the receiver; the receiver receives the signals and the signals are converted to the electrical signal and trigger the receiver, and the power supply is used to supply power to the receiver in a certain time, thereby making the remotely controlled appliance in the active standby state in a certain time. When the remotely controlled appliance is in the active standby state, the emitter transmits the corresponding operation signals to the receiver; after the receiver receives the operation signals, the controlled device is started to work; and when the controlled device works normally, the device supplies power to the receiver. By the invention, other electrical appliances do not consume any energy when the whole device does not trigger by the outside energy and the remotely controlled appliance is in the working state.

The invention provides a fireproof ultraviolet-resistant artificial stone plate material and a preparation method thereof. The fireproof ultraviolet-resistant artificial stone plate material is prepared from the following ingredients in percentage by mass: 60 to 70 parts of quartz sand, 5 to 10 parts of quartz powder, 18 to 23 parts of cement, 2 to 5 parts of active additives, 2 to 3 parts of milk, 0.8 to 1.2 parts of water reducing agents, 3 to 5 parts of water, 1 to 3 parts of flame retardant auxiliary agents and 0.5 to 1 part of ultraviolet light absorbers. The fireproof ultraviolet-resistant artificial stone plate material and the preparation method have the advantages that the fireproof performance of the artificial stone plate material is effectively improved, so that the artificial stone plate material reaches the A1-stage fireproof grade; the high ultraviolet ray absorption capability is realized.

The invention discloses a rapid sensitive method for detection of the freshness of meat. The method uses an ion mobility spectrometry detection technology as the basic technology, and employs positive and / or negative ion mode for the establishment of an ion mobility spectrometry method for the rapid detection of the freshness of meat. Under the experimental conditions, the changes of released components and content variation of the same component in the spoilage process of meat can be monitored continuously. A detection device provided by the invention has the advanategs of high sensitivity, easy assembly, low cost, easy popularization, and suitability for on-site rapid detection and mass screening. The method can rapidly and sensitively detect freshness of meat and increase the efficiency and accuracy of food inspection and quarantine.

The invention relates to a solar street lamp, in particular to an anti-theft solar street lamp. The technical problem to be solved by the present invention is to provide an anti-theft solar street lamp with high safety index. In order to solve the above technical problems, the present invention provides such an anti-theft solar street lamp, which includes a base plate, a pillar, a storage battery, a working box, a lighting device and an absorbing device, etc.; A lighting device and an absorbing device are arranged in the box, the lighting device is located on the right side of the absorbing device, and a storage battery is arranged on the left inner wall of the working box. The invention achieves the effect of high safety index, uses the device for road lighting, and alternately stores the absorbing device and the lighting device in the work box, which is safe and difficult to be stolen.

The invention provides a car security system and car security method based on fingerprint. The method comprises the following steps: a fingerprint collector mounted on a steering wheel transfers the collected fingerprint information to a central processing unit for storage; when any driver is ready to start the engine, a data analysis module receives the collected fingerprint information and matches the fingerprint information with the fingerprint information in a fingerprint storage module; if the fingerprint information is identical to the fingerprint information in the fingerprint storage module, the car is normally started; otherwise, a GSM communication module sends car alarm information and car position information to an owner mobile phone, and the owner mobile phone can send the authorization information or car power shutdown information to the GSM communication module. According to the invention, by adopting a fingerprint matching method, the car security index is improved.

The invention relates to a remote control type universal wire clamp comprising an operating rod, a horizontal rod, a connecting rod, a supporting rod, a chuck, and limiting frames. The top end of the operating rod is connected with one end of the horizontal rod. The other end of the horizontal rod is connected with one end of the connecting rod through a rotating shaft. The other end of the connecting rod is connected with one end of the supporting rod through a rotating shaft. The horizontal limiting frame is arranged between the horizontal rod and the connecting rod. The vertical limiting frame is arranged between the connecting rod and the supporting rod. The remote control type universal wire clamp of the invention has higher safety index, and can adapt to any cunning angle of a lead conductor.

The invention discloses a quick detection method of meat freshness and a detection platform thereof, which belong to the electrochemical field. The invention is based on an electrochemical luminescence theory, has very good response to inorganic ammonia with an MWNTs / PVA / (pq)2Ir(N-phMA) modified electrode, takes an MWNTs / PVA / iridium compound modified electrode as a working electrode, a platinum wire electrode as a counter electrode and an Ag / AgCl electrode as a reference electrode, carries out CV-ECL scanning with the scanning scope of 0.2 to 1.8V and the scanning rate of 100mv / s, can continuously monitor the ammonia produced in the meat corruption change process, can quickly and sensitively detect the meat freshness, and improves the food quarantine efficiency and accuracy. The detection platform provided by the invention has the advantages of easy assembly, low cost and easy popularization, and is applicable to on-site rapid detection and mass screening.

The invention discloses an airflow heating type electronic cigarette. The electronic cigarette can comprise a filtering assembly, a tobacco pot assembly, a heating assembly and a battery assembly. Fluid is placed in the filtering assembly to filter smoke; the tobacco pot assembly is connected to the filtering assembly, and a heated medium is placed in the tobacco pot assembly; the heating assembly is connected to the tobacco pot assembly and used for generating heating airflow to heat the heated medium in the tobacco pot assembly; the battery assembly is connected to the heating assembly to supply power to the heating assembly.

The invention discloses a benzo-aza-alkyl aryl piperazine derivative and applications in preparation of drugs. The derivative shows the effect on central nervous systems, especially on the double highaffinity activity of a 5-HT<1A> acceptor and a Sigma-1 acceptor. Various physiological and pharmacological effects are brought into play in the body; and the compound can be used as a pharmaceuticalactive substance, especially used for anti-depression, anti-anxiety, anti-bipolar affective disorder and anti-neuropathic pain, and can also be used as an intermediate to prepare other pharmaceuticalactive compounds. The compound is fast in effect and small in toxic and side effect, and can meet demands of clinical applications; and the compound is a compound or a free base or salt thereof havingthe following structural formula (IV). The structure of the compound or the free base or salt thereof is shown as the structural formula (IV).

Disclosed is a double satellite formation collision preventing method. If the three-dimensional distance between a main formation satellite and an auxiliary formation satellite is smaller than a firstthreshold, the auxiliary formation satellite issues an anti-collision warning sign, simultaneously sends a formation thruster jet limit sign, and immediately terminates the ongoing formation controltask; if the three-dimensional distance is smaller than a second threshold, the auxiliary formation satellite sends the formation thruster jet limit sign again, and a thruster self-locking valve of the auxiliary formation satellite is closed; if the three-dimensional distance is smaller than a third threshold, the main formation satellite issues an anti-collision warning sign, and performs pulse jet control to promote the main formation satellite away from the auxiliary formation satellite. The collision preventing method has clear level and complete systematicness, comprises measures of the auxiliary formation satellite and the main formation satellite from the coping roles, and comprises passive jet limit measures and active jet avoidance measures from the perspective of countermeasures,so the engineering implementability is strong, the method is simple and can be implemented on the satellites, the level of autonomy of the satellites is improved, the response is rapid, and the safety index is high.

The invention relates to a red mud composite fertilizer and a preparation method thereof. By weight, the red mud composite fertilizer comprises 60-70 parts of red mud, 3-5 parts of a red mud activator, and 30-40 parts of a nitrogen phosphorus and potassium compound fertilizer, wherein the mass ratio of N, P2O5 and K2O in the compound fertilizer is 1:0.3-0.6:0.3-0.5. The red mud activator comprises, by weight, 30-40 parts of activated carbon, 50-60 parts of medical stone, 15-20 parts of bamboo fiber, 5-6 parts of phytase, 2-3 parts of magnesium sulfate, 1-2 parts of zinc chloride and 5-10 parts of polyacrylamide. The red mud composite fertilizer has comprehensive nutrition, contains more than 40 nutrient elements, and can comprehensively supply nutrients needed by crops. The water stability of the product is increased by more than 10 times. The product has very strong chelation, adsorption and ion exchange capacity to nutrient elements, can enrich and store the nutrient elements in soil and fertilizers, coincides with crops' need for fertilizers and has slow release performance, and achieves ''on-demand supply'' or ''on-demand release'', thereby overcoming the contradiction between rapid fertilizer loss and slow crop absorption.

The invention provides a system and a method for hazardous waste incineration. The system comprises a feeding system, an incineration system, a cooling system and a flue gas treatment system which aresequentially arranged; the feeding system comprises an elevator and an SMP system which are arranged in sequence; the incineration system comprises a rotary kiln and a secondary combustion chamber which are sequentially communicated, and is used for sequentially pyrolyzing fed materials twice until the fed materials are completely pyrolyzed to obtain double-pyrolyzed flue gas; the cooling systemcomprises a cooling tower and is used for cooling the double-pyrolyzed flue gas to obtain cooled flue gas; the flue gas treatment system comprises a quench tower, a first-stage dry deacidification tower, a first-stage bag-type dust collector, a second-stage dry deacidification tower, a second-stage bag-type dust collector, a wet deacidification tower, a flue gas heater, a chimney and a first-stageactivated carbon spraying device which are connected in sequence, and further comprises a first-stage activated carbon spray device used for carrying out a series of treatments on the cooled flue gasand completely discharging the treated flue gas. The method uses the system to incinerate hazardous wastes. The system and the method can be used for incinerating hazardous wastes with high sulfur, chlorine and fluorine contents.

The invention discloses a 3-cyanoaniline alkyl aryl piperazine derivative and application thereof in preparing medicaments. The 3-cyanoaniline alkyl aryl piperazine derivative disclosed by the invention has very useful pharmaceutical properties and excellent tolerance, and especially can be used as a novel analgesia, a novel antidepressant medicament, and a novel analgesic and antidepressant medicament. The compounds are 5-hydroxytryptamine regulated central analgesias, and also are 5-hydroxytryptamine regulated novel antidepressant medicaments. The compounds also are low in toxic and side effects and large in safety range. The 3-cyanoaniline alkyl aryl piperazine derivatives are compounds as shown in a formula (III), or free bases or salts thereof.

The invention provides a driving interaction system, a vehicle and a driving interaction method thereof. The driving interaction method comprises the following steps: acquiring driving related data ofa vehicle; based on the driving related data, obtaining driving track related data of the vehicle; and defining a driving interaction area on the outer side of the vehicle based on the driving trackrelated data so as to realize human-vehicle interaction or vehicle-vehicle interaction, and reduce or avoid traffic accidents such as side collision and the like.

The invention relates to a page template engine rendering method based on NodeJS. Under a separation framework of front and back ends, an artTemplate engine is introduced on the basis of adding a middle layer NodeJS and achieving some corresponding business logics, an access page path can be obtained in the middle layer, corresponding page elements are found, synchronization rendering display of server data is requested, the problem that synchronous rendering cannot be achieved in the SPA mode is solved, and the problem of SEO optimization is solved well.

The invention discloses an intelligent fuel gas leakage alarm system which comprises a power module, a combustible gas detection module, a CPU controller, a GSM / CDMA module, an alarm self-detection and elimination module and a sound-light alarm module. The signal output end of the combustible gas detection module and the signal output end of the alarm self-detection and elimination module are respectively connected with the corresponding signal input end of the CPU controller, the signal output end of the CPU controller is connected with the signal input end of the sound-light alarm module, and a communication serial port of the CPU controller is connected with the GSM / CDMA module. Compared with the prior art, under the condition of fuel gas leakage, sound-light prompting is carried out, and an intelligent fuel gas valve in a user home, a user cell phone, the 119 fire alarm system and a fuel gas company can be informed automatically so that threats caused by the fuel gas leakage can be eliminated. The alarm system has the advantages of being simple in structure, convenient to use, high in reliability, high in safety coefficient and the like, and can be widely applied to leakage detection of combustible gas.

The invention belongs to the technical field of gas pressure determination, and discloses a coal seam mining-induced fissure field gas pressure determination system. The system includes a mining-induced fissure gas flow construction module, a pressure adding module, a displacement detection module, a stratum stress calculation module, an excavation damage distribution marking module, a gas seepagepressure calculation module and a mining-induced fissure gas pressure construction module. The mining-induced fissure gas flow construction module is connected with the pressure adding module and themining-induced fissure gas pressure construction module. The pressure adding module, the displacement detection module and the stratum stress calculation module are connected in sequence. The excavation damage distribution marking module, the gas seepage pressure calculation module and the mining-induced fissure gas pressure construction module are connected in sequence. According to the system,force analysis can be carried out on a coal seam mining-induced fissure, an excavation position can be marked, thus stratum stress and gas seepage pressure can be calculated, then a clear and easy-to-understand model can be constructed, occurrence of coal mine gas dynamic disasters is effectively prevented, and a safety index of mining personnel is increased.

The invention discloses a compound fertilizer rich in mineral substances. The compound fertilizer rich in mineral substances comprises the following raw materials in percentages by weight: A, 10-80% of mineral particles which are separated from coal or coal gangue before combustion or chemical conversion of the coal or coal gangue; B, 0-10% of an organic chelating agent; C, 5-40% of animal dung / algae raw materials which are treated biochemically; and optional D, 5-50% of at least one of a nitrogen fertilizer, a phosphatic fertilizer and a potash fertilizer. The mineral particles are rich in at least one of B, Ca, Cl, Cu, Fe, Mg, Mn, Mo, S and Zn which are necessary secondary and microelements for growth of plants. Mineral wastes in the coal chemical industry can be utilized economically and efficiently. The invention further discloses a preparation method of the compound fertilizer rich in the mineral substances.

The invention discloses an in-position machine for a hydraulic support, belongs to the technical field of in-position and mounting of the hydraulic supports, and solves the defects in the prior art. The in-position machine, which is simple in structure, safe in use and all-hydraulic, adopts the technical scheme that a liftable device is arranged at the bottom of an upper jacket platform, and a lifting mechanism, a swing mechanism and a translation mechanism are arranged on a lower jacket platform; a translational transitional stand is arranged between the upper jacket platform and the lower jacket platform; a pulley block and a rolling path are arranged on the translational transitional stand; the rolling path is formed by a plurality of rotatable rollers in the same specification; the hydraulic support moves onto the lower jacket platform from the upper jacket platform through the translational transitional stand; a sloping plate lift cylinder is arranged at one end of the lower jacket platform and supports the inclination of the lower jacket platform; the hydraulic support on the lower jacket platform is pushed to the working station under the action of the translation mechanism. The in-position machine can be widely used for mounting and in-position of the hydraulic supports in coal mine.

The invention discloses an ionic liquid extractive distillation method for separating acetic acid from water. According to the method, a hydrophilic ionic liquid is adopted as an additive, alkyl imidazole cations are adopted as cations, and alkyl phosphate anions or alkyl tetrafluoroboric acid anions are adopted as anions. The mass percentage content of the ionic liquid is 10-80%, and the ionic liquid is a complex of one or two or more ionic liquids. Acetate with a mass percentage content of 0.5-10% is added as an auxiliary agent; the pH value of an acetic acid water solution is regulated, and combination of acid-alkali complexing bonds of the alkaline ionic liquid and acetic acid is enhanced. During separation, light component water is obtained from the top of a rectification tower, and a mixture of the ionic liquid and acetic acid is obtained at a tower kettle; and the ionic liquid in the mixture is recovered through flash evaporation. According to the method, the ionic liquid is adopted as an additive, and the method does not adopt a traditional organic solvent as an extracting agent, such that the method is a green separation method. Also, process flow can be simplified, and energy consumption can be reduced, such that significant economic benefit can be provided.

The invention relates to a system and method for achieving intelligent procurement management. The system comprises a demand plan management module, a feeding plan management module, a logistics cooperation platform, a delivery and loading management module, a per-incoming management module, a queuing management module, a quality inspection management module, a metering management module, an unloading management module and a pre-delivery management module. All purchasing actions are strictly controlled, various services are standardized, vehicle transportation lines are standardized, anti-cheating verification is carried out by software and hardware means, manual operation is replaced by automatic equipment, operation is guided by an LED screen, the labor cost is reduced, the purchasing logistics operation efficiency is improved, and unmanned intelligent purchasing is realized.

The invention provides a green and healthy campus intelligent management system based on WiFi communication. The green and healthy campus intelligent management system comprises an intelligent accesscontrol system, an intelligent outage control system and an environment monitoring system, wherein the intelligent access control system is used for controlling personnel in and out through human facerecognition and finger vein recognition, and uploading the personnel in-out data to a campus management terminal through a WiFi transmission module; the intelligent access control system also can monitor the physiological and psychological health of each enrolled student, and upload the monitored data to a hospital management terminal through the WiFi transmission module; the intelligent outage system automatically cuts off an indoor power supply when there is no people in a room; the environment detection system is used for detecting indoor peculiar smell gas, and controlling a window to beopened for ventilation; a student information library is stored in the campus management end and the school management end, wherein the student information library comprises a finger vein image, a face image, a student number, a class name and a contact mode of each student. According to the green and healthy campus intelligent management system, a safe and comfortable environment is created, andthe learning and living quality of students is improved.

The invention discloses a rope break anti-fall device. The rope break anti-fall device comprises a cage, tracks, a movable pulley, fixed pulleys, anti-fall supports, anti-fall device bodies and a rack. The cage is movably connected with the tracks, and the anti-fall supports are arranged between the tracks on the two sides of the cage. A steel wire rope is arranged in the movable pulley and used for lifting the cage. The fixed pulleys, the rack and the anti-fall device bodies are arranged at the top end of the cage, steel wire ropes are arranged in the fixed pulleys, one end of each steel wire rope is connected with the movable pulley, and the other end of each steel wire rope is connected with the corresponding anti-fall device body on the rack. The anti-fall device bodies are movably connected with the rack, and when the anti-fall device bodies move forwards, the front ends of the anti-fall device bodies can stretch into the anti-fall supports. The rope break anti-fall device is simple in structure, high in safety index due to the full-mechanical structure, easy to construct and low in cost.

A motor vehicle bumper system includes a bumper unit having pairs of hydraulic cylinders controlled to move a bumper between an extended position and a retracted position, a pump controlled to pump the oil from an oil tank to the hydraulic cylinders to move the bumper between the extended position and the retracted position, a pressure-setup pipe unit connected between the hydraulic cylinders, the pump and the oil tank and equipped with a decompression valve and controlled by a direction control valve to let the oil be alternatively pumped to the upper oil chambers and lower oil chambers of the hydraulic cylinders to retract or extend out the bumper, and a pressure-relief pipe unit using a relief valve and an accumulator to release pressure from the hydraulic cylinders and a hydraulic oil pressure sensor to control the explosion time of the air bag of the motor vehicle.