110 results about "Control treatment" patented technology

The invention belongs to the field of waste gas treatment, and particularly discloses an automatic waste gas control treatment method for coating equipment, which comprises the following steps: acquiring the real-time flow of waste gas generated by the coating equipment, and introducing the waste gas into a rotational flow plate tower spraying device when the real-time flow of the waste gas reaches a pre-starting flow value; starting a circulating spraying pump in a spraying device of the rotational flow plate tower so as to uniformly spray and purify the waste gas; the cyclone plate is controlled to separate out preliminarily purified waste gas, and the preliminarily purified waste gas is conveyed into an activated carbon adsorption concentration device to be subjected to adsorption treatment; when the adsorption treatment meets a desorption condition, controlling a desorption fan to start so as to heat and desorb the organic waste gas adsorbed by the activated carbon adsorption concentration device; the desorbed organic waste gas is input into a catalytic combustion carbon dioxide device to be preheated and catalyzed to obtain purified waste gas, and the purified waste gas and the organic waste gas to be subjected to catalytic treatment are subjected to heat exchange in the catalytic combustion carbon dioxide device and then discharged. Full-automatic efficient purification treatment of the waste gas of the coating equipment can be achieved.

The invention relates to the technical field of seepage detection, and provides a water curtain hole fractured rock mass seepage detection method and device and a storage medium, when the inner wall of an oil storage chamber has a water seepage area meeting the water seepage condition, potential associated water curtain holes having a water guide association relationship with the water seepage area above the water seepage area are determined; when the potential associated water curtain hole is a target abnormal water curtain hole, preliminarily determining a preliminary water guide structure between the water seepage area and the target abnormal water curtain hole, acquiring in-hole geological structure development information of the target abnormal water curtain hole, and determining an in-hole abnormal interval according to the in-hole geological structure development information; and determining a target water guide structure between the water seepage area and the in-hole abnormal interval, and taking the target water guide structure as a target area for seepage control treatment. According to the method, the specific position, the permeability characteristic and the grouting characteristic of the water curtain hole water guide structure can be accurately and rapidly detected, so that local grouting treatment of water guide cracks is performed through the water curtain holes in a targeted manner, and the water seepage amount of the oil storage cavern is effectively controlled.

The invention provides a method for identifying the high temperature resistance of soybeans in the whole growth period and application of the method. The method comprises the following steps: detecting physiological and biochemical indexes, agronomic characters and yield character characteristics in each growth and development period of soybean seeds sown under control treatment and high-temperature treatment, and counting correlation among the indexes; the method comprises the following steps: calculating a high-temperature-resistant coefficient responding to a high-temperature stress character, analyzing correlation among different indexes by using a significant difference high-temperature-resistant coefficient, and rating the high-temperature-resistant grade of the sown soybean according to a high-temperature-resistant membership function value and a clustering analysis result through standardization analysis of a principal component and a membership function. The method is applied to the cultivation of new high-temperature-resistant soybean varieties, and three high-temperature-resistant soybean varieties, namely Jiangxi bean No.1, Jiangxi bean No.1 and Tibetan bean No.1, are cultivated.

The invention discloses an abnormity monitoring method for a heating system of a carbon brush forming machine, and relates to the technical field of abnormity monitoring of the carbon brush forming machine, and the method specifically comprises the following steps: in a voltage fluctuation action time window, obtaining heating control behavior correlation information of the heating system, based on the information, evaluating the heating power output offset degree of the heating system under the condition of frequent power supply voltage fluctuation, and dividing the heating power output offset degree into a stable offset degree, a fluctuation offset degree and an out-of-control offset degree; determining an abnormal risk level of temperature control distortion of the heating system based on a classification result of the heating power output offset degree; and executing corresponding heating control treatment measures according to the determined abnormal risk level. By monitoring the power supply voltage fluctuation and the heating power offset in real time, the temperature control distortion risk is accurately evaluated, dynamic adjustment is achieved, the stability of the heating system is improved, and the product quality consistency is guaranteed.

The invention relates to the technical field of metal material strengthening treatment, in particular to a micropitting-resistant wind driven generator gear carburizing and quenching composite strengthening process which comprises the following steps: S1, gear blank pretreatment and surface activation; s2, gradient carburizing strengthening treatment; s3, grain refinement annealing treatment; s4, step quenching strengthening treatment; s5, performing deep cooling and thermal cycle treatment; s6, directional tempering regulation and control treatment; s7, composite shot peening strengthening treatment is conducted; and S8, an antifriction composite film layer is deposited on the surface of the gear subjected to shot peening strengthening in the S7. According to the method, through a synergistic strengthening mechanism of gradient carburization, step quenching, structure regulation and control and surface functionalization, the residual stress distribution and tribological performance are optimized while the high surface hardness of the gear is kept, and the technical problems that in a traditional technology, the carburized layer is concentrated in stress, uneven in structure, single in surface performance and the like are solved.

The invention discloses a control system and a control method for AI dynamic regulation and control of low-cost magnetic coagulating sedimentation, and relates to the technical field of sewage treatment, the system comprises: a dynamic water quality monitoring module for performing dynamic water quality monitoring on a target water body through a predetermined probe; the precipitate adding amount information composition module is used for reading the to-be-added category and forming precipitate adding amount information; the real-time precipitation control strategy obtaining module is used for dynamically adjusting the precipitation control standard; and the magnetic coagulating sedimentation control treatment module is used for performing magnetic coagulating sedimentation control treatment on the target water body according to the real-time sedimentation control strategy. The technical problems that in the prior art, the micro-morphology of magnetic flocs cannot be sensed in real time, flocculation conditions are difficult to dynamically optimize according to water quality changes, a high-precision sensor and a controller are relied on, and then the magnetic coagulation sedimentation treatment cost is high, and flexibility and stability are insufficient are solved. The technical effects of reducing the magnetic coagulation sedimentation treatment cost and improving the water quality treatment flexibility and stability are achieved.

The invention discloses a multi-index combined control treatment process and system for fluorine-containing wastewater generated in the new energy industry. The multi-index combined control treatment system comprises a first-stage fluorine removal subsystem, a second-stage fluorine removal subsystem, a third-stage water treatment subsystem, a fourth-stage water treatment subsystem and a drainage subsystem. The method has the advantages of simple process flow, small investment, small occupied area and low operation cost, the treated effluent can meet the multi-index up-to-standard discharge requirement, and the generated sludge can be recycled for preparing a coagulant, can also be used as a heavy metal flocculation adsorbent and can also be used as a raw material for manufacturing cement, so that waste can be turned into wealth, and high-value resource reutilization is realized.

The invention discloses a mine earthquake risk main control factor analysis method based on rock stratum macro-microscopic numerical simulation. The method comprises the following steps: firstly, collecting a rock sample and testing to obtain microscopic rock mechanical parameters; secondly, constructing a standard sample model based on discrete element numerical analysis software, and performing heterogeneity parameter assignment on the standard sample model by utilizing a Weibull function in combination with fractal dimensions and mesoscopic rock mechanical parameters, so as to realize accurate matching of rock mass mesoscopic-macroscopic mechanical properties; the mesoscopic rock mechanical parameters are converted into macroscopic rock mechanical parameters for discrete element analysis according to the conversion relation between the rock quality indexes and the rock strength, and high-fidelity reconstruction of a discrete element macroscopic model is achieved; and subsequently performing an orthogonal test and range analysis to quantify the macroscopic heterogeneous main control factors, thereby realizing priority ranking of each macroscopic heterogeneous main control factor as a key disaster-causing factor. Simulation can be carried out under the condition of considering the rock stratum heterogeneity, the result fits the actual rock stratum condition, and data support is provided for subsequent mine earthquake risk prevention and control treatment on the rock stratum.

The invention relates to the technical field of furanphenol etherification reaction, in particular to a furanphenol etherification reaction raw material pretreatment device and method.The furanphenol etherification reaction raw material pretreatment device comprises a temperature control treatment tank and a vacuum treatment box, and the vacuum treatment box is arranged on the outer surface wall of the temperature control treatment tank; the heat exchanger is fixedly mounted in the temperature control treatment tank through a connecting frame; and the material guide ring is fixedly arranged on the inner wall of the temperature control treatment tank and is positioned above the fixed sleeve. Compared with the prior art, the processing ring and the material shifting assembly are arranged, in the rotating and oscillating process of the processing ring, a shifting plate shifts raised raw materials through transmission of components such as a linkage gear and a transmission shaft, the raw materials are more dispersed in the processing ring through the shifting effect, the overturning effect of the raw materials is enhanced, and the processing efficiency is improved. And the improvement of the overturning effect is beneficial to more sufficient exposure of the raw materials in a drying environment, so that the drying speed is accelerated, and the drying efficiency is improved.

The invention belongs to the technical field of tobacco bud inhibition, and provides a tobacco composite bud inhibitor and application, the tobacco composite bud inhibitor comprises the following raw materials by weight: 1.5-7.5 parts of flumetralin, 20-100 parts of naphthylacetic acid, 100-300 parts of ethephon, and 3000 parts of water. The bud inhibition efficiency of the composite bud inhibitor is obviously superior to that of single agent treatment and clear water contrast treatment, the number, length and stem girth of lateral branches are obviously inhibited, and the inhibition effect and the effect durability are obviously superior.

The invention discloses a modular high-temperature-resistant power supply system and a wide-temperature-range active thermal management method thereof, relates to the technical field of high-temperature-resistant power supplies, and solves the problem that an original high-temperature-resistant power supply is too low in efficiency in the temperature regulation and control process. The optimal cooling combination is screened through multiple groups of operation cycle tests, energy consumption waste of'full-level full-power operation 'is avoided, after proportion confirmation, the optimal operation parameters of each single array are selected and executed according to a subsequent specific regulation and control mode, and the single arrays are in the operation state of the optimal operation parameters. The optimal temperature control mode can be effectively achieved to achieve the optimal temperature regulation and control treatment effect, power supply heating and environment thermal load are subjected to coupling calculation, the traditional mode that only internal loss is concerned is broken through, and the method adapts to the wide temperature range scene of-50 DEG C to 175 DEG C.

The invention provides a natural gas hydrogen-doped premixing control method and system applied to a setting machine, and belongs to the technical field of pipelines, the natural gas hydrogen-doped premixing control method specifically comprises the steps that a hydrogen preparation device and a natural gas supply device mix natural gas and hydrogen through a pipeline and then enter a mixing device, and the mixing device is responsible for storage treatment of the natural gas and the hydrogen; the natural gas and the hydrogen are mixed, the mixed natural gas and the hydrogen are provided for the setting machine, the setting machine uses the mixed natural gas and the hydrogen for heating treatment, heat generated by the heating treatment is used for setting treatment of a setting treatment target, and the reliability of natural gas hydrogen-doped premixing control treatment applied to the setting machine is improved.

The utility model relates to a metal strip cold rough rolling on-line air cooling temperature control device in the technical field of metal strip processing, which comprises a fixed bottom block which is arranged on the outer side of the top of a metal strip conveying belt through a bolt, a guide groove is formed in the top of the fixed bottom block, and through holes are symmetrically formed in the top of the fixed bottom block; the air cooling mechanism is movably clamped to the top of the fixed bottom block, through mutual cooperation of the fixed bottom block, the air cooling mechanism and the connection limiting mechanism, the bottom end of the air cooling mechanism can be clamped into the inner side of a guide groove in the top end of the fixed bottom block, so that preliminary connection limiting is carried out, then the connection limiting mechanism is adjusted, and the air cooling mechanism and the connection limiting mechanism are connected in a clamped mode; the connecting limiting mechanism can be automatically inserted into the inner side of a through groove in the top end of the fixed bottom block under the action of gravity, so that connecting and fixing are conducted, and the air cooling mechanism can conduct air cooling temperature control treatment on the metal strip located on the inner side of the conveying belt; the metal strip can be conveyed into the cold rough rolling device through the conveying belt to be machined, and operation is convenient.

The invention provides a water treatment method based on resonant frequency conditioning, and relates to the technical field of water treatment.The water treatment method comprises the steps that treatment of drinking water, drinks and the like is achieved through multi-stage resonance regulation and control treatment and the synergistic effect of light, the half-width change is monitored in real time, adjustment parameters are fed back, and the particle size of water molecule clusters is changed; the stability is prolonged to 72 hours or more, a gradient frequency sequence and multispectral photograph are combined, water molecule clusters are decomposed step by step under the constant temperature condition of 20-25 DEG C, the half-width is reduced to 57-61 Hz from 80.05 Hz, the molecular activity is improved by 28.8%, cluster reunion is effectively prevented by combining low-frequency pulse curing and a trace stabilizer, and the stability is improved by adjusting the frequency and light intensity. Therefore, the molecular group water has the advantages that the metabolic efficiency is improved, cell membranes are easier to penetrate or soft mineral substances are retained, the molecular group water is suitable for people needing to take in more mineral substances, and higher bioavailability is provided for application of drinking water and industrial water.

The invention belongs to the technical field of agricultural biological control, and discloses a method for controlling summer shoots of Gannan navel oranges by insects, which comprises the following steps: S1, in the early germination stage of the summer shoots of the navel oranges in early May, putting 3-4 Acrida cinerea imagoes every 8m according to the projection area of a tree crown; s2, in the summer shoot germination peak period in the first ten days of June, the release amount of acrida cinerea is increased to 6-8 acrida cinerea per 8 m. By means of shoot control mechanism innovation, grasshoppers specifically gnaw young shoot growing points, side bud germination is prevented from being stimulated, and the vicious circle of'more and more wipe 'is blocked from the biological level; the shoot control efficiency is increased, the shoot control rate can reach 99.2% or above by the putting amount of 3-4 shoots per 8m, and the whole summer shoot growing period is covered continuously and periodically; the feeding rate of old leaves is strictly controlled to be 3.6% or below, the influence on the photosynthesis of a tree body is avoided, a precise shoot control technology is achieved based on biological habits, efficient and safe shoot control treatment is achieved, the survival conditions of diaphorina citri are worsened, the occurrence of the Huanglongbing is reduced, and the economic benefits of navel orange planting are improved.

The invention provides a high-strength titanium component hot forming and quenching integrated method based on pressure-displacement-spray quenching intensity flexible regulation and control, the method comprises four steps of heating and heat preservation treatment, rapid transfer treatment, shape property coordination control treatment and artificial aging treatment, and the shape property coordination control treatment comprises three procedures of rapid pressing, rapid spray cooling and pressure maintaining shape control. According to the method, the technical scheme of speed regulation cooling, mold and component gap adjustment and pulse pressure regulation and pressure maintaining is mainly adopted in the shape property coordination control treatment step, so that the problems of local forming cracking, three-dimensional instability deformation, non-uniform and unstable performance and the like in the existing high-strength titanium component hot forming quenching process are effectively avoided; the high-strength titanium hot forming and quenching integrated treatment disclosed by the invention can be realized by utilizing the existing equipment such as a high-strength steel hot forming press, a manipulator and a heating furnace.

The invention relates to the technical field of plant root secretion, in particular to a nano-material-mediated plant root secretion regulation and control method and salt and alkali resistance application, and the method comprises the following steps: preparation of a modified nano-material agent: adding a modified nano-titanium agent into a carbon nano tube solution with the amount 3-5 times of the total amount of the modified nano-titanium agent, and uniformly stirring, and adding an intervention material accounting for 10-15% of the total amount of the carbon nanotube liquid, and uniformly stirring to obtain the modified nano material agent. According to the nano-material mediated plant root exudate regulation and control method, the modified nano-material agent is prepared by matching the modified nano-material agent with the carbon nano-tube liquid and the intervention material, and meanwhile, soil mixing is adopted for regulation and control treatment; the prepared modified nano titanium agent can better regulate and control plant root exudates in a system.

The invention discloses a method for identifying the deposition environment of crude oil parent material, and relates to the technical field of petroleum geological exploration. A method for identifying the deposition environment of crude oil parent material comprises the following steps: reference material processing: separating crude oils from different deposition environments, performing chromatography-mass spectrometry analysis and chromatography-isotope-mass spectrometry analysis on the separated products, and obtaining the Pr / Ph value and the fluorene 13 C isotope, establish identification plate; sample processing: separate the crude oil sample to be identified, perform chromatography-mass spectrometry analysis and chromatography-isotope-mass spectrometry analysis on the separated products, and obtain the Pr / Ph value and fluorene 13 C isotope; Sample identification: The Pr / Ph value of the crude oil to be identified and the 13 The C isotope is projected onto the identification plate for identification. The method of the present invention is less affected by secondary effects, improves the accuracy of crude oil parent material sedimentary environment analysis, and facilitates the comparison of oil sources in sedimentary basins and the study of oil and gas migration paths.

The application provides a natural gas hydrogen mixing premixing control method and system applied to a setting machine, belongs to the pipeline technical field, and specifically comprises the following steps: a hydrogen production device and a natural gas supply device are connected through a pipeline, natural gas and hydrogen are mixed after entering a mixing device, the mixing device is responsible for the storage and treatment of the natural gas and hydrogen, and the mixed natural gas and hydrogen are provided to the setting machine; the setting machine utilizes the mixed natural gas and hydrogen for heating treatment, and utilizes the heat generated by the heating treatment for setting treatment of a setting treatment target, thereby improving the reliability of the natural gas hydrogen mixing premixing control treatment applied to the setting machine.

The invention discloses a track type nerve regulation and control positioning navigation system and method, and particularly relates to the field of medical equipment, and the track type nerve regulation and control positioning navigation system comprises a treatment chair, a track, a mechanical arm, a coil adapter, a transcranial magnetic coil, an upper computer support, an upper computer, an optical locator support and an optical locator; the transcranial magnetic coil is fixedly installed on the coil adapter, the coil adapter is fixedly installed on the mechanical arm, the track is fixedly installed on the treatment chair, the mechanical arm is installed on the track in a sliding mode, the upper computer is fixedly installed on the upper computer support, and the optical locator is fixedly installed on the optical locator support. Whole-brain multi-target automatic and high-precision nerve regulation and control treatment is realized, the treatment effect and the positioning accuracy are greatly improved, the working intensity of doctors is reduced, and personal errors and off-target risks are avoided.

The present invention relates to a method for detecting and controlling atomization anomaly in a polysilicon reduction furnace, comprising the following steps: determining key influencing factors of atomization anomaly detection and control; batch reading historical furnace data from a DCS system database to form an experience database reserve; adapting anomaly detection rules; correcting anomaly detection rules; constructing detection control processing logic; and finally establishing a unified standardized atomization anomaly detection and processing method. The present invention can solve the problem of standardization of expert experience in traditional control methods, and at the same time solve the problem of universal applicability of anomaly detection and control processing methods in automated improvement methods.

The invention discloses a medical equipment detection protection system based on an optical image and a control method. The medical equipment detection protection system comprises a main control module; the light source module is used for emitting illumination light beams to a skin treatment area; the optical imaging module is used for collecting a reflected light signal of the skin surface and converting the reflected light signal into a digital image signal; the signal processing module is respectively connected with the main control module and the optical imaging module, and is used for processing the digital image signal, extracting image features, generating displacement information and contact state information based on a continuous frame image feature matching result, and sending the displacement information and the contact state information to the main control module; and the main control module is used for controlling a treatment state according to the displacement information and controlling start and stop of treatment energy according to the contact state information. Real-time tracking of the equipment position, intelligent recognition of the contact state and self-adaptive adjustment of energy output in the treatment process can be achieved, treatment safety is guaranteed, and meanwhile the continuity, fluency and individuation level of treatment are remarkably improved.

The utility model relates to the technical field of medical instruments, and provides a trigeminal neuralgia temperature control radio frequency thermocoagulation treatment guide plate which comprises a plate body and two identical guide cylinders, guide grooves are formed in the middles of the inner walls of the guide cylinders, clamping grooves which are evenly distributed are formed in the top ends of the inner walls of the guide cylinders, and guide blocks are slidably connected to the middles of the inner walls of the guide cylinders. A storage groove is formed in the top end of the inner wall of the guide block, and a spring is fixedly connected to the inner bottom end of the storage groove. According to the temperature control radio frequency thermal coagulation treatment guide plate, through cooperation of the connecting block, the guide cylinder, the guide groove, the clamping groove, the guide block, the containing groove, the spring, the elastic bean and the fixing block, the effect of adjusting the range of the elastic bandage is achieved, and then the temperature control radio frequency thermal coagulation treatment guide plate can be effectively fixed to the head or the face of a patient; the fixing capability not only ensures the stability of the guide plate in the treatment process, but also can help a doctor to accurately control the treatment position and angle, so that the treatment accuracy and safety are improved.

Apparatus and methods for regulating cryogenic treatments are disclosed which comprise devices and methods for delivering controlled treatment of a cryoablative agent. In one variation, such devices may generally comprise an elongate probe having a distal tip and a flexible length, at least one infusion lumen positioned through or along the elongate probe, wherein the infusion lumen defines one or more openings along its length, and a liner expandably enclosing the probe. An inflow reservoir or canister valve may be fluidly coupled with a reservoir or canister containing the cryoablative agent and a modulation control unit may also be fluidly coupled with the inflow reservoir or canister valve and in fluid communication with the at least one infusion lumen. Additionally, a warming element may also be thermally coupled with the reservoir or canister.

The invention particularly discloses an overwintering and long-interval interlayer anti-seepage treatment method for an asphalt concrete core wall dam in a severe cold area. Aiming at the technical defects of poor interlayer combination and easy formation of a leakage channel caused by low-temperature freezing and thawing and long-interval construction in the wintering period of an asphalt concrete core wall dam in severe cold and high latitude areas, the construction method comprises the following steps: bottom layer pouring transformation before wintering / long interval, concave groove forming and two-cloth and one-membrane geotextile embedding; and the steps of interface pretreatment after overwintering / long interval, upper asphalt concrete pouring and wrapping, rolling compaction and the like are conducted, and the sandwich type water stop structure of bottom layer concrete-two-cloth-one-membrane geotechnical cloth-upper layer concrete is formed. According to the method, the seepage path length is prolonged, the seepage-proofing reliability is improved, the method is suitable for overwintering and long-interval interlayer seepage-proofing treatment of asphalt concrete core wall dams in various severe cold areas, the method has the advantages of being wide in adaptability, easy and convenient to construct, high in durability and the like, the interlayer stripping seepage problem which is difficult to deal with in the traditional technology is effectively solved, and the long-term seepage-proofing safety of the dam body is guaranteed.

The invention provides a Pri-miR399b-coded polypeptide and application thereof in delaying grape fruit ripening, and belongs to the technical field of molecules. The Pri-miR399b-coded polypeptide is PEP1-2, and the amino acid sequence of the PEP1-2 is shown as SEQ ID NO.1. An aqueous solution prepared from the Pri-miR399b-coded polypeptide PEP1-2 can delay grape fruit ripening after being applied before the grape color changing period, and the application of the Pri-miR399b-coded polypeptide PEP1-2 in delaying grape fruit ripening is facilitated. After PEP1-2 treatment, the Kyoho grapes enter an initial color changing stage 14 days later than a control group, the initial color changing stage is obviously lagged behind the control group, and an important reference is provided for accurate regulation and control technology research and mechanism research in the grape mature period.

The invention discloses a method for inducing acrossocheilus fasciatus to breed under a factory-like circulating water culture condition. The method comprises the following steps: (1) selecting a backup parent; (2) artificial winterization and illumination control treatment; (3) artificial ripening; (4) artificial spawning induction; (5) artificial insemination; and (6) artificial incubation. The method overcomes the problems of strong fry supply seasonality, unstable marketing time and the like in a traditional breeding mode, and effectively solves the problem of difficult breeding of the acrossocheilus fasciatus cultured by factory circulating water through the technical measures of simulating a natural winterization process, controlling optimal gonad development temperature and illumination, strengthening nutrition, accelerating ripening by oral medicines and the like; according to the method, the marketing time of the fry is advanced from June to July to March to April, price competition caused by concentrated marketing can be effectively avoided by early fry supply, the economic benefit is obvious, and the sustainable development of the acrossocheilus fasciatus culture industry is promoted.

The invention relates to the technical field of table lamps, and discloses a myopia prevention and control eye protection table lamp and a control method.The myopia prevention and control eye protection table lamp comprises a base, a supporting rod, a lighting structure, a myopia prevention and control eye protection structure and an eye protection prevention and control treatment device, a containing groove is formed in the position, close to the front end, of the middle of the base, and the myopia prevention and control eye protection structure is rotationally connected to the interior of the containing groove; the eye protection prevention and control treatment device is connected to the front end of the base; a support is fixedly arranged behind the upper end of the base, a first adjusting structure is movably connected to the upper portion of the support, a first sleeve is fixedly arranged in the middle of the upper end of the first adjusting structure, a lamp tube is installed in the lighting structure, a fixing pipe is movably connected to the lower portion of the shaft seat, and a second adjusting structure is connected to the interior of the fixing pipe in a penetrating mode. A second sleeve is fixedly arranged at the lower end of the fixing pipe, and the supporting rod is fixedly arranged between the first sleeve and the second sleeve. The distance of the user is accurately monitored in real time, the asthenopia level of the user is dynamically tracked and recognized, and the asthenopia state of the user can be found in time.

The present application relates to a kind of based on mechanical acoustic impedance feedback intravascular shock wave diagnostic device and its control method, belong to vascular intervention medical equipment control technical field, comprising: step S1: emit non-therapeutic micro-mechanical detection wave;Step S2: guide wire proximal end receives the signal of guide wire distal end, utilize time window technology to eliminate the transmission residual wave of guide wire proximal end, extract the acoustic impedance echo signal from guide wire distal end, calculate the actual echo total energy of acoustic impedance echo signal;Step S3: the actual echo total energy of acoustic impedance echo signal is Fourier transformed, to extract feature vector;Step S4: actual echo total energy, high-frequency energy proportion and preset algorithm classification threshold are quantitatively cascaded comparison;Step S5: calculate waveguide transmission attenuation coefficient, automatically adjust driving parameter to compensate loss;The beneficial effects of the present application: using time-sharing multiplexing strategy and introducing waveguide transmission loss compensation model and resonance frequency locking mechanism, precise control treatment is realized.

The application discloses a bladder cancer diagnosis and treatment integrated system and a control method thereof, which comprises a swept-frequency OCT light source, a treatment laser, a wavelength division multiplexer, a double-clad optical fiber, a flexible scanning probe, an endoscope imaging unit and an intelligent image processing and control terminal; imaging light and treatment laser are transmitted in a common light path by using the double-clad optical fiber, and scanning and light beam control are completed by means of a double-axis MEMS micro-mirror. The control method obtains tomographic structure information and depth information by reconstructing OCT data, and controls treatment laser power, galvanometer deflection and laser pause, recovery or stop by combining distance calculation, displacement compensation and blood perfusion monitoring, and is suitable for imaging navigation and closed-loop treatment in bladder cancer surgery.