760results about How to "Simple processing capacity" patented technology

The invention discloses an industrial robot capturing method based on a monocular camera and a three-dimensional force sensor. The method comprises the steps that the monocular camera and the industrial robot are calibrated, and the three-dimensional force sensor is initialized; the monocular camera acquires an object image, an upper computer conducts image processing and calculates the position information of an object, the robot is controlled to move to a position above the object according to the position information, and then the robot moves downwards vertically till making contact with the object to be captured; the three-dimensional force sensor senses the contact force information between the tail end of the robot and the surface of the object, the upper computer controls the industrial robot to stop moving according to contact force information and calculates the pose increment of the tail end of the robot, the posture of the robot is adjusted according to the pose increment till a pneumatic sucker at the tail end of the robot is attached to the plane of the object to be captured, and the pneumatic sucker acts to achieve capturing. By the adoption of the method, objects placed obliquely in a messy mode can be captured, and complexity of camera calibration and object space pose estimation is reduced.

The invention relates to a ventilation system for clothing, in particular preferably watertight sports clothing, consisting of preferably watertight fabric, in which ventilation openings are provided which are covered by shingle-like overlaps of the fabric. In accordance with the invention, the air openings are closed by a flexible, three-dimensionally cross-linked spacer material.

The invention relates to a partial-compensation aspherical reflector surface shape detection method, which comprises the following steps of demarcating partial-compensation elements to obtain demarcated phase distribution Wb; using the demarcated phase distribution Wb, sphere theory wavefront Wq and aspherical theory wavefront Wf to obtain phase distribution Wy of digital virtual sample plates; measuring an aspherical reflector surface to be measured to obtain phase distribution Wa; and reducing the phase distribution Wy from the measured phase distribution Wa to achieve surface shape error distribution Wm of the aspherical surface. The partial-compensation aspherical reflector surface shape detection method can accurately measure optical aspherical surface shapes by using a single partial-compensation element, thereby reducing design difficulty of a compensator, simplifying structure of the compensator and being clear in physical definition, simple in data processing and arithmetical operation, simple and practical in experimental operation, low in detection cost and short in test time.

The invention relates to a detection technology of copper ions, and in particular relates to a preparation method of a reduced carbon quantum dot containing calcium alginate gel for detecting copper ions. The preparation method of the carbon quantum dot containing calcium alginate gel for detecting the copper ions comprises the following steps of: preparing fluorescent carbon quantum dots; neutralizing the fluorescent carbon quantum dots, adding sodium borohydride into the neutralized fluorescent carbon quantum dots to perform reduction; mixing deionized water with the neutralized fluorescent carbon quantum dots at equal volume, and adding sodium alginate into the mixture to obtain a sodium alginate sol; and spraying a calcium ion solution to the surface of the sol or soaking the sol into the calcium ion solution to perform crosslinking, and drying to obtain the calcium alginate gel. By using the characteristics that the carbon quantum dots have fluorescent characteristics, the fluorescence of the carbon quantum dots is enhanced after reduction, and the calcium alginate can enhance the fluorescent characteristics of the carbon quantum dots, when the copper ions are detected, the cost of an adopted fluorospectro photometer is low, the sample preparation and treatment steps are simple and easy to operate, and the detection sensitivity is high, so that the calcium alginate gel can be widely used for detecting the copper ions.

The invention relates to a method for detecting a nonzero digit compensation light-degree optical non-spherical profile. The method comprises the following steps of: calculating the value of z(x, y)-s(x, y, r), wherein z(x, y) is the rise distribution of an aspheric surface along the direction of an optical axis, and s(x, y, r) is the rise distribution of a spherical surface closest to the aspheric surface to be detected along the direction of the optical axis; converting emergent parallel light of an interferometer into standard spherical waves by utilizing a transmission ball and using the standard spherical waves as reference spherical waves; adjusting the position of the aspheric surface to be detected to ensure that the circle center of the spherical surface closest to the aspheric surface to be detected coincides with a focus point of converging the reference spherical waves; detecting phase distribution data of interference fringes formed by the optical waves reflected by the aspheric surface to be detected and the reference spherical waves by utilizing the interferometer; and rejecting the value of the z(x, y)-s(x, y, r) and an adjusting and positioning error epsilon (x, y) from the phase distribution data of the interference fringes to obtain the profile error distribution e(x, y) of the aspheric surface. The invention can realize the detection of large-caliber concave and convex light-degree aspheric surface profiles with high resolution and high precision and has the advantages of low detection cost and short detection cost.

The invention relates to a permanent-magnet and pulsed-eddy-current composite magnetic flux leakage detection method. With the method provided by the invention, defects on inner and outer surfaces can be effectively identified. The method belongs to the field of nondestructive test. With the effect of a permanent magnet, a ferromagnetic material requiring detection is magnetization into a local saturation state; if a detected magnetic flux leakage signal is larger than a preset intensity threshold B1, the ferromagnetic material has a defect; a reverse narrow pulse signal is applied to a excitation coil, such that the excitation coil generates a pulsed magnetic field, and pulsed eddy current is formed on the inner surface of the ferromagnetic material below two poles of a U-shaped magnetic yoke; at the time, if a detected leakage field intensity pulsation value is larger than a preset pulsation threshold B2, the defect is positioned on the inner surface of the ferromagnetic material; otherwise, the defect is positioned on the outer surface of the ferromagnetic material. The method provided by the invention has the advantages of simple hardware structure, low energy consumption, and convenient and fast signal processing.

The invention relates to a method for detecting surface figures of a large-aperture off-axis convex aspheric mirror. The method comprises the following steps of: performing null interferometry on reference sub-aperture regions by using computer-generated holographic elements which correspond to surface figures of the reference sub-aperture regions of an aspheric mirror to be detected; performing null interferometry on off-axis sub-aperture regions by using computer-generated holographic elements which correspond to surface figures of the off-axis sub-aperture regions of the aspheric mirror to be detected: solving the distribution of full-aperture surface figures of the convex aspheric mirror to be detected; converting coordinates of all off-axis sub-apertures in an x-y-z coordinate system into coordinates below an X-Y-Z coordinate system and obtaining the distribution of full-aperture phases of the convex aspheric mirror to be detected by calculation; and removing system adjustment errors from the distribution of the full-aperture phases to obtain the error distribution of the full-aperture surface figures of the convex aspheric mirror to be detected. The invention has the advantages of simple data processing and mathematical operation, easy experiment operation, low detection cost and short testing time.

The invention discloses Beta-cyano phosphoryl derivatives as well as a preparation method and an application thereof. Alkene is used as an initiator, and raw materials are easy to obtain and wide in type; products prepared with the method are diversified in type and wide in application range, can be directly used and can be used for synthesizing organic phosphine flame retardants, drugs and extracting agents. Besides, the method adopts simple steps, has mild reaction conditions, causes low pollution and is suitable for industrial production, the yield of target products is high, and reaction operation and after-treatment process are simple.

The embodiment of the invention discloses a network discovery and selection method, a network system and a device. The method comprises that: a first access network discovery and selection functional entity ANDSF acquires network situation information through interaction with a second ANDSF after a user terminal access a network; and the first ANDSF sends the network situation information to the user terminal to perform target network selection or select a target network for the user terminal according to the network situation information. Correspondingly, the embodiment of the invention also provides a network system and a device. The technical proposal provided by the embodiment of the invention can achieve network discovery and selection treatment more simply.

The invention discloses a nitrogen and phosphorus absorbing agent which comprises the following raw materials in parts by mass: 100 parts of olefin monomer, 80-200 parts of attapulgite clay, 5-20 parts of auxiliary raw material, 0.05-4.0 parts of initiator and 0.05-6.0 parts of cross-linking agent. The nitrogen and phosphorus absorbing agent forms a granular product in a reaction process, is simple in preparation process and post-treatment process, has no secondary pollution, is mainly used for treating lake eutrophic water, and can also be used for purifying water bodies of life wastewater, food wastewater, animal husbandry wastewater and the like.

The invention discloses a device and a method for measuring the concentration of high-pressure combustion carbon black particles. The device for measuring the concentration of the high-pressure combustion carbon black particles comprises a laser, a first attenuator, a light path collimation component, a first polaroid, a high-pressure sample chamber, a second polaroid, a focusing lens, a first optical filter, a linear array charge coupled device (CCD) image sensor and a computer. In the method, lasers with different wavelengths are successively emitted by the laser and pass through the high-pressure sample chamber, and the concentration of particles to be measured is obtained by measuring the light intensity of transmission light which passes through the high-pressure sample chamber and light which is taken as a reference light path and does not pass through the high-pressure sample chamber according to a Mie scattering theory. By the method, the concentration can be measured conveniently and quickly; the method has low requirements on instruments and equipment, the process of data acquisition and processing is simple, and the measurement range is relatively wider; moreover, measurement results are accurate, and the method is high in speed and repeatability, and can be popularized and applied in the field of particle measurement.

The invention discloses an MIMO through-wall radar based single-side double-point squint imaging method of a building. An MIMO through-wall radar carries out real-aperture squint detection at two detection points selected in the single side of the building, and collected real aperture echoes of the two points from two squint images which include part corners of the building and static objects in the building via a backward projection imaging algorithm. Overlapped fusion and 2D constant false alarm detection are carried out on the two squint images, the integrity of all corner images of the building is ensured, the layout of all walls can be determined, corner image sidelobe and multipath phantom interference are inhibited, distribution of static objects therein can be determined, and a panorama image of the building including clear corner images and static object images is obtained finally. The corner image and the static object image can be used to determine the wall layer out and the static object distribution respectively, and imaging detection for the wall layout and the internal static objects of the building is realized.

The invention discloses a preparing method for Olaparib. 5-bromomethyl-2-fluorobenzaote serves as a raw material and is subjected to a boric acid reaction with catecholborane, and a compound 3 is obtained; the compound 3 is subjected to a Suzuki coupling reaction, and a compound 5 is obtained; the compound 5 is subjected to a hydrolysis reaction, and a compound 6 is obtained; the compound 6 reacts with a compound 7 under the action of a CDI catalyst, and Olaparib is obtained. According to the preparing method, the raw material is easy to obtain, the course is short, operation and posttreatment are simple, the reaction conditions in all the steps are mild, the reaction yields of all the steps reach 90% or above, the total yield is increased to 82.3% from 49% achieved in the prior art, and the preparing method is environmentally friendly and suitable for industrial production.

The invention relates to a general preparation method of optical-activity 3-aminopyrrolidine, 3-alkyl amino piperidine and derivatives thereof by using compounds with optical activity as an initial raw material. The compounds can be simply expressed in the following molecular structure shown in the specification, wherein n is 1, 2 or 3, R1 or R2 can independently present a hydrogenous or amino-group protection group, and * presents a chiral centre with optical activity and can be R configuration or S configuration. The 3-aminopyrrolidine, 3-alkyl amino piperidine and derivatives thereof, which have optical activity, are generally used for synthesizing chiral medicaments or pesticides in the development and the production of medicaments. The invention has the advantages of cheap and easily obtainable raw materials, simple and convenient process operation, high safety, low cost and little environmental pollution and is suitable for industrial production.

The invention discloses an abnormal submerging area detection method based on a remote sensing vegetation index time sequence. According to the technical scheme, abnormal (irregular) submerging areas are directly detected from a vegetation index time sequence image, and submerging area extraction is not needed. The abnormal submerging area detection method includes the steps that firstly, time sequence data are divided into two sections including a historical time sequence and a monitoring period time sequence, wherein a to-be-detected abnormal submerging time period is included in a monitoring period; secondly, a sequence section which is stable and free of abnormal changes is found at the tail of the historical time sequence to serve as a stable historical time sequence, and fitting modeling is carried out on the stable historical time sequence; thirdly, a stable historical time sequence fitting model is used for conducting data forecasting on the monitoring period, a monitoring period time sequence forecasting value is compared with a monitoring period time sequence observation value, and the abnormal change level is accordingly calculated; finally, under the constraints of a certain vegetation index threshold value, the abnormal change level is compared with a preset abnormal change level threshold value, whether abnormal submerging occurs in the monitoring period or not is judged, and the abnormal submerging areas are finally detected.

The invention discloses a preparation method of tofacitinib, namely 3-{(3R,4R)-4-methyl-3-[methyl(7H-pyrrolo[2,3-d] pyrimidin-4-yl)amino]piperidin-1-yl}-3-oxopropanenitrile. According to the preparation method, an onium pyridine salt is formed by using benzyl bromide as a raw material; then reduction, selective oxidation, alkylation, deprotection and an acylation reaction are conducted to obtain a compound, namely 3-{(3R,4R)-4-methyl-3-[methyl(7H-pyrrolo[2,3-d] pyrimidin-4-yl)amino]piperidin-1-yl}-3-oxopropanenitrile shown as the formula I.

The invention provides an integrated device for heavy metal contaminated soil remediation and leacheate recycling. The integrated device comprises a leaching tower, a sedimentation basin, a water suction pump, an electrochemical reactor, a circulating pump and a liquid reservoir, all of which are orderly connected into a loop through communicated pipes; the device is capable of effectively removing heavy metals in soil; the leacheate can be recycled after electrochemical treatment; the device is high in remediation efficiency, low in running cost, simple in structure, high in applicability, free of noise and small in floor area. The invention also discloses a corresponding method which comprises the steps of soil leaching, sedimentation and electrochemical treatment, all of which circularly circulate; the method is capable of effectively removing heavy metals in soil and few in leaching times; the leacheate is high in circulating leaching efficiency after electrochemical treatment; secondary pollution is avoided, and aftertreatment of the leacheate is avoided, so that the treatment cost is reduced; the method is simple and the process of the method is easy to control. The integrated device and the method are applicable to remediation of heavy metal contaminated soil and leacheate recycling.

The invention relates to the technical field of food safety, in particular to a pesticide detection technology. An electrochemical pesticide residue rapid detector comprises a pesticide detection module and a microprocessor system which is connected with the pesticide detection module, wherein the pesticide detection module comprises an acetylcholinesterase biosensor of which the signal output end is connected with the signal input end of the microprocessor system; and the microprocessor system is connected with a display. Due to the adoption of the technical scheme, a detection system performs detection according to variation in current generated by reaction of an enzyme catalysis substrate and is not interfered by pigments in vegetables and fruits, so that a sample is relatively easy to extract and treat; and the detector has the advantages of high flexibility, intuitive display of a detection result, automatic detection and the like and is easy to operate when used for detecting pesticide residues.

The invention discloses a digital laser explosion loading dynamic photoelastic experiment system, which comprises a laser, a beam expanding mirror, a field lens combination, a left 1 / 4 wave plate, a right 1 / 4 wave plate, an analyzer, an explosion loading device, an exploder, a digital high speed video camera and a computer. The laser sends out continuous line beams which are converted into circularly polarized light through the beam expanding mirror, a field mirror and the 1 / 4 wave plate to be illuminated on a test sample of the explosion loading device, the circularly polarized light are converged through the right 1 / 4 wave plate, the analyzer and the field mirror to be illuminated into a lens of the digital high speed video camera, and finally, the circularly polarized light is exploded by the exploder and shot by starting the digital high speed video camera to form an explosion loading image. The system record and analyze the broadcast information including process of stress saves in the test sample under explosion loads, stress time and space distribution and the like, an optical path is simple, requirements for experiment environment and experiment cost are low, period is short, precision is high, and continuous observation of the whole fracture process is achieved.

The invention relates to a preparation method of a shell-core structure MOxSiO2, wherein the MOx is one of Mn3O4, Fe2O3, CeO2, Cu2O, or Co3O4. The preparation method comprises following steps: homogenously dispersing 0.01 to 0.1 mol of water-containing inorganic metal salt and 2 to 10 mL of oleic acid into 50 to 100 mL of absolute methanol, then putting the materials in a high-pressure reactor to subject the materials to crystallization reactions for 10 to 48 hours at the temperature of 120 to 240 DEG C, cooling and filtering so as to obtain MOx nano particles, dissolving the MOx nano particles in hexane, adding cetyl trimethyl ammonium bromide solution, subjecting the solution to an ultrasonic treatment, adding sodium hydroxide solution with a concentration of 0.5 M to 2 M, stirring, dropwise adding ethyl orthosilicate, carrying out the reactions at the room temperature for 10 to 24 hours, then subjecting the reaction product to a centrifugation treatment, washing, drying, and burning so as to obtain nano catalyst MOx@SiO2. The preparation method is simple and is easy to be applied to industrial production. The catalyst prepared by the preparation method is applied to the CO oxidation reaction, and has the advantages of low cost, and high activity and stability.

The invention relates to an intelligent bearing with compound sensor, wherein a compound sensor (29) is arranged at the end surface of a bearing (30). The invention is characterized in that the compound sensor is a circular disk shell composed of an upper semicircular shell (2) and a lower semicircular shell (8) and with a through-hole in the center, the inner ring and outer ring of the circular disk shell both axially extend toward the same direction in bending manner to form a boss respectively, a circuit board (25) is disposed on the shell between the two bosses, an accelerated speed sensing device (1), a speed sensing device (3) and a temperature sensing device (7) are embedded on the boss in the inner ring of the circular disk shell, and another temperature sensing device (7) is disposed on the circumferential surface of the outer ring of the circular disk shell; and output lines of the sensing devices are respectively connected with the amplifier input terminal of the circuit board (25), and the signal is outputted after processing by the amplifier. The invention integrates the vibration sensing device, temperature sensing device and speed sensing device, and can effectively acquire trouble signal of bearing.

The invention discloses a method for obtaining uniaxial stress-strain relation of a material through a small punch test. After a continuous load-displacement curve of a stamped wafer sample is obtained, power-law fitting is conducted on the stage III of the P-V curve, obtained load characteristics and displacement indexes are introduced to a Hollomon equation so as to obtain the uniaxial stress-strain relation of the material. The method is suitable for ductile and power-law isotropic hardening materials, the uniaxial stress-strain relation of the material can be obtained only by cutting out a small wafer sample from an existing member in special circumstances such as high temperature and irradiation, and accordingly the degradation properties of the material are assessed. The method has weaker destructiveness on the existing member, achieves the micro-damage detection, sample processing and testing principles are simpler, obtained results have higher accuracy, the shortcoming that a traditional uniaxial drawing test is largely limited by material size and the like is overcome, and the cost lower. The method has the greater advantages in testing of precious-metal servicing micro-force materials establishing constitutive relation of minimally invasive wafers and other small samples.

The present invention discloses one kind of aryl formyl piperazine compound and its preparation process and application in preparing medicine. The compound and its medicinal salt have the general expressions shown. The compound may be used in preparing medicine for arrhythmia. The compound has rich material source, mild reaction condition and simple preparation process and post-treatment.

The invention discloses a preparation method of nano iron oxide yellow or nano iron oxide red. The preparation method comprises the following steps: (a) adding a polymerization inhibitor in a ferrite solution with iron ion concentration of 0.05mol / L-1.2mol / L, and dropwise adding a precipitator until the pH value is 3.5-5.0 so as to form a reaction system; (b) continuously reacting for 90-120 minutes to obtain a product after dropwise adding an oxidant in the reaction system; (c) filtering the product obtained from the step (b), washing and drying the obtained filter cake so as to obtain the nano iron oxide yellow; and (d) firing the nano iron oxide yellow obtained from the step (c), cooling the fired nano iron oxide yellow to obtain the nano iron oxide red. By using the method, the particle size of the product can be effectively controlled between 20-100 nanometers, and the nano iron oxide yellow and nano iron oxide red are obtained by subsequent processing; and the method has the characteristics of simple process, small pollution, low energy consumption and short period.

A volt-ampere characteristic testing system of a solar cell photovoltaic device belongs to a photoelectric testing device and solves problems that an existing testing system needs to set irradiance through manual operation, and irradiance determining and sample battery testing cannot be carried out simultaneously. The volt-ampere characteristic testing system comprises a sunlight simulator, an irradiance choosing device, an irradiance determining device, a battery testing device and a computer. The sunlight simulator is composed of a an xenon lamp on an optical path and filtering sheets with air quality of 1.5, and the irradiance choosing device and the irradiance determining device are sequentially arranged on an output optical path of the solar simulator. A direct current voltage source supplies power to the irradiance choosing device and irradiance determining device. The battery testing device is connected with the computer through a general purpose interface bus. The volt-ampere characteristic testing system is simple in assembly, fast and easy to operate, all required devices and components can be bought at the market, elements can be acquired easily, and the volt-ampere characteristic testing system can accurately and automatically give out a characteristic curve in real time.

The invention relates to a method for quickly identifying refuse landfill percolate in the sewage water discharged into a sewage treatment plant, in particular to a method for quickly judging whether percolate is illegally discharged into the sewage treatment plant. The method comprises the following steps: taking residual active sludge in the sewage treatment plant, then carrying out centrifugation on the residual active sludge so as to obtain a supernatant liquid; carrying out filtration on the supernatant liquid by a filter membrane (0.45 mu m) so as to remove suspended matters in the supernatant liquid to obtain a sample; taking a point every 2nm and then carrying out three-dimensional fluorescence spectrum survey on the sample so as to obtain a numerical three-dimensional fluorogram under the conditions that the excitation wavelength is 200 to 500nm, the emission wavelength is 250 to 600nm, the slit width is 5nm, and the scanning speed is 1200nm / min, wherein in case the fluorescence peak of the sample only refers to fulvic acid-lile substances (Ex / Em: 240 / 440nm) and humic acid-like substances (Ex / Em: 330 / 420 nm), but without protein-like substances, the numerical three-dimensional fluorogram shows that the refuse landfill percolate exists in the sewage water discharged into the sewage treatment plant, otherwise, the numerical three-dimensional fluorogram shows that no refuse landfill percolate exists in the sewage water discharged into the sewage treatment plant. The method of the invention has the advantages of simpleness, speediness, less required samples, high sensitivity, low cost, and capability of being widely applicable for quickly judging whether percolate is discharged into a sewage treatment plant.

The invention relates to flame-retardant high-thermal-resistance expandable polystyrene (EPS) composition particles with excellent heat-insulating property and a preparation method of the composition particles. Specifically, the expandable polystyrene composition particles disclosed by the invention contain ingredients, such as polystyrene, hard carbon particles, a physical foamer and an optional flame retardant. The preparation method of the expandable polystyrene composition particles comprises the steps of thoroughly mixing all the ingredients in an extruder or static mixer, then, cooling and granulating. The expandable polystyrene composition particles with high thermal resistance and high flame retardance, disclosed by the invention, are prepared from materials, such as coal- or petroleum-based oxidized asphalt, plant fibers and polymer base material resin, by a simple process.

The invention discloses a method for preparing artemisinin through arteannuic acid. The method comprises the steps that first the arteannuic acid is processed to obtain a dihydroartemisinic acid under the effect of a reducing agent such as sodium borohydride / nickel chloride or a hydrogen / metal catalyst, and then the dihydroartemisinic acid is oxidized into a peroxided dihydroartemisinic acid through peroxide in the presence of the catalyst, and finally the target product artemisinin can be obtained with high yield under the catalyzing of the acid and the effect of oxygen; or a dihydroartemisinic acid derivative can be obtained from the dihydroartemisinic acid based on the protection on carboxyl, and the dihydroartemisinic acid derivative is oxidized into a relevant peroxided dihydroartemisinic acid derivative through the peroxide in the presence of the catalyst, and then the target product artemisinin can be obtained with high yield under the catalyzing of the acid and the effect of the oxygen. Compared with the prior art, the method for preparing the artemisinin through the arteannuic acid has the advantages as follows: the used agent has low cost, and is easy to obtain; the synthetic route is short; the reaction selectivity is high; the preparation process is environmental-friendly; the operation and post-processing are simple; the total yield is high; and the method for preparing artemisinin through the arteannuic acid is applied to industrial production.

The invention discloses a preparation method of beta-hydroxyphosphonate derivatives. The preparation method comprises that an arylethene derivative, a phosphorus reagent and manganese acetate are dissolved in a solvent and the solution undergoes a reaction at a temperature of 20-60 DEG C to produce the beta-hydroxyphosphonate derivative. Under the action of ammonia water, a beta-aminophosphonate derivative is prepared from the beta-hydroxyphosphonate derivative. The preparation method utilizes the arylethene derivative as an initiator and utilizes multiple easily available raw materials. The beta-hydroxyphosphonate derivatives belong to multiple types and can be directly used and can be used for other further reactions. The preparation method has a short synthesis route, mild reaction conditions, simple reaction and aftertreatment processes and a high yield and is suitable for large-scale production.

The invention discloses a combustible liquid vapor explosion and explosion suppression characteristic test system. The system comprises an explosion tank, a double heating temperature-control system, a gas distribution system, a double ignition delay explosion suppression system, and a data test and acquisition system. The explosion tank is provided with a window and six through holes. The explosion tank is covered by a heating sheet of the double heating temperature-control system on the explosion tank. An insulation material is covered on the heating sheet. The temperature-control system is connected with the heating sheet and an air heater. An air compressor of the gas distribution system communicates with a through hole I through the air heater, an ejector, and an ejector pipe. A gas discharge pipe communicates with a through hole II. A vacuum pump communicates with a through hole III. A static pressure sensor communicates with a through hole IV. An ignition electrode of the double ignition delay explosion suppression system is arranged in the explosion tank, and is connected with a delay circuit and a high-voltage power source through the through hole V. An explosion suppression tank is arranged on the top of the explosion tank. A gas generator is arranged in the explosion suppression tank. A nozzle is arranged on the bottom of the explosion suppression tank. A dynamic pressure sensor of the data test and acquisition system is arranged on the through hole VI, and is connected with an oscilloscope through a signal amplifier. The system provided by the invention has the advantages of simple application, multiple test functions, and high precision.