40results about How to "Realize dynamic control" patented technology

The invention relates to the technical field of enterprise motorcade management, in particular to a motorcade dynamic scheduling and energy consumption collaborative optimization method and system based on digital twinning, and the method comprises the steps: building a motorcade digital twinning scheduling cloud platform, and accessing a plurality of motorcade participants cooperatively executing transportation tasks; the method comprises the following steps: carrying out space-time division on a transportation task according to a collaborative scheduling authority, generating and issuing motorcade scheduling blocks, carrying out initial parameter definition on key factors such as vehicle distribution, path planning, load optimization and dynamic road condition response by each participant based on block information, and constructing a plurality of motorcade dynamic scheduling modeling spaces by combining with traversal search of a scheduling parameter library; an improved teaching and learning optimization algorithm module is introduced, a dynamic competition optimization algorithm is embedded to enhance the adaptability, and a motorcade scheduling collaborative optimization algorithm module is formed. Global optimization is carried out in multiple modeling spaces based on the algorithm, an optimal scheduling parameter set is output, and dynamic scheduling and energy consumption collaborative optimization of transportation tasks are achieved.

The invention belongs to the technical field of automatic control, and discloses a cyclopropylamine (R)-mandelate crystallization process feedback control method, which comprises the following steps: acquiring the concentration, solvent temperature, stirring speed and pH value of cyclopropylamine (R)-mandelate in a solvent in real time, and forming a state parameter set reflecting the real-time state of a cyclopropylamine (R)-mandelate crystallization system; based on the state parameter set, deriving a solute supersaturation degree change rate, a nucleation rate and a crystal growth rate by adopting an explicit kinetic relationship to obtain a kinetic feature set of the cyclopropylamine (R)-mandelate; collecting the grain size, the shape and the crystallization uniformity of the crystal, and constructing a corresponding crystal quality prediction function in combination with the kinetic feature set of the cyclopropylamine (R)-mandelate to obtain a predicted crystal quality index; comparing the actually detected crystal morphology index with the predicted crystal quality index, and calculating to obtain a deviation value; the crystal quality of the cyclopropylamine (R)-mandelate is improved.

The invention relates to the technical field of wire and cable processing equipment, in particular to a wire and cable copper wire drawing machine which comprises a machine table and the like, a pay-off device, a fixing plate and a pull rod are sequentially and fixedly mounted on the machine table from left to right, a wire drawing box is slidably connected to the position, close to the pull rod, of the machine table, and a fixed wire drawing module is fixedly connected to a side plate of the wire drawing box; the top end of the wire drawing box is fixedly connected with a lubricating liquid box, a hand pressure valve is installed between the wire drawing box and the lubricating liquid box, the hand pressure valve is connected with the fixed wire drawing module through a liquid pipe, and the hand pressure valve makes contact with the pull rod. Through the cooperative design of the hand pressure valve and the pull rod, automatic conveying control over lubricating liquid is achieved, in the wire drawing process, along with movement of the wire drawing box, the hand pressure valve is automatically opened, the lubricating liquid is accurately conveyed to the position where the wire drawing module is fixed, timely and effective lubrication is provided for a copper wire, and friction and abrasion between the copper wire and the wire drawing module are reduced.

This invention belongs to the field of blast furnace operation and longevity technology, and relates to a combined cooling structure and cooling process for stabilizing the internal shape of a blast furnace belly. The combined cooling structure includes: a belly cooling wall, continuously arranged circumferentially along the inner side of the furnace shell, with its hot surface protruding inwards, such that the hot surfaces of multiple belly cooling walls together form a continuous inclined plane consistent with the designed belly angle α; a first cooling plate layer, continuously arranged circumferentially along the lower part of the belly cooling wall, and extending radially in the blast furnace to cover the lower end of the belly cooling wall; and a second cooling plate layer, composed of multiple second cooling plates arranged below the first cooling plate layer. This invention, through its innovative structural design of the hot surface of the belly cooling wall protruding inwards and the continuous arrangement of the first cooling plate layer forming a protective eave, solves the problem of internal shape instability caused by changes in refractory or slag thickness.

The present application belongs to the technical field of coal spontaneous combustion prevention and control in the goaf of underground coal mining face, and specifically relates to a multi-point self-feedback inerting integrated variable frequency injection and spraying fire prevention and extinguishing method for the goaf of coal mine. The method comprises the following steps: calculating the required nitrogen injection flow for fire prevention and extinguishing in the goaf of working face; calculating the required amount of retardant to be sprayed in each cycle of inerting fire prevention in the goaf of working face; performing injection and spraying operation according to the injection amount and retardant amount calculated in steps 1 and 2 respectively as one injection and spraying cycle per shift; determining the oxygen content of each monitoring point of the goaf tube; calculating the average oxygen concentration of the oxidation zone of the goaf according to the oxygen content of each monitoring point, and then calculating the new nitrogen injection flow to correct the nitrogen injection flow in step 1, and adjusting the nitrogen injection flow of the injection and spraying system in step 3 to perform injection and spraying operation; monitoring the CO and C2H4 gas concentrations in real time during injection and spraying operation; if the CO and C2H4 gas concentrations exceed the standard, dynamically adjusting the nitrogen injection flow and the retardant concentration to perform injection and spraying operation.

This application provides a backlight and a display device, relating to the field of display technology, with the aim of at least solving the problem of the inability to adjust the light emission angle of backlights in related technologies. The backlight includes a substrate and a plurality of first light-emitting components and a plurality of second light-emitting components located on the substrate. Each first light-emitting component emits light along a first direction, and each second light-emitting component emits light along a second direction, the second direction intersecting the first direction.

The invention discloses an active valve based on a middle clamped piezoelectric film and application thereof, and belongs to the technical field of fluid control. The active valve comprises a non-piezoelectric actuating structural member and at least one piezoelectric actuating structural member; the non-piezoelectric actuating structural member comprises an outer frame and a supporting component, the outer frame forms a frame of the whole valve, and the supporting component is used for supporting and fixing the piezoelectric actuating structural member; the piezoelectric actuating structural member is used for controlling and forming an air flow / liquid flow channel so as to control the opening and closing of the valve; gaps are formed between the piezoelectric actuating structural members and the outer frames of the non-piezoelectric actuating structural members, or between the piezoelectric actuating structural members when a plurality of piezoelectric actuating structural members exist, or between the piezoelectric actuating structural members and the outer frames and between the piezoelectric actuating structural members at the same time, and the gaps are opened to form air flow / liquid flow channels; the piezoelectric actuating structural member is fixed on the supporting component in a middle fixed support manner; the piezoelectric actuating structural member at least comprises a piezoelectric material, and a piezoelectric film material enables the valve to quickly respond to voltage change.

The application provides a graphite ore flotation intelligent optimization method and system based on AI visual identification, and relates to the technical field of mineral processing. The method comprises the following steps: acquiring a flotation foam image in real time through an image acquisition module, extracting multi-dimensional features such as foam size distribution, stability, color depth, texture and flow rate after improved bilateral filtering denoising and adaptive histogram equalization enhancement, predicting the graphite grade, recovery rate and foam state category according to the features by an attention-enhanced ResNet50 model, dynamically generating an optimal reagent scheme by combining a safety constraint and a reward function through a reinforcement learning agent based on a deep deterministic policy gradient, and finally automatically adjusting a reagent feeding device by a control execution module to realize closed-loop optimization control. The application can accurately predict the indicators of the foam and dynamically optimize the reagent feeding scheme according to the indicators, and significantly improves the production efficiency.

The invention discloses a carbon emission calculation method and system based on building main material equivalent, belongs to the technical field of carbon emission calculation, and solves the problems that an existing carbon emission calculation method is high in data requirement, low in calculation speed and insufficient in applicability. By analyzing historical project data, screening out key principal materials and constructing an algorithm model between consumption and total carbon emission, 'less data and high precision 'rapid calculation is realized, indirect carbon emission generated by building material production, transportation and construction is mapped to the key principal materials through weights, a whole-process carbon emission equivalent evaluation system is established, and the evaluation accuracy is improved. And the whole-process carbon emission can be output in a one-stop manner by inputting the consumption. The model output is an interpretable regression equation with a clear coefficient weight, a transparent decision basis is provided, and in addition, the key main materials are pre-determined through an algorithm, so that a new project can directly utilize the use amount of the existing key main materials in the project cost process to carry out carbon emission quick calculation.

The two-stage slow-release control method of insulin pump injection specifically comprises the following steps: (1) the injection end of the two-stage slow-release insulin patch pump is attached to the skin of the designated area of the human body; (2) the detection mechanism collects the blood glucose concentration and body temperature data of the human body in real time; (3) the insulin pump is started, and the insulin liquid is pumped into the shell according to the injection amount and speed set by the artificial medical order; (4) the flow control of the insulin liquid is realized through the control circuit module, the piezoelectric ceramic mechanism and the flow control mechanism; (5) the insulin liquid is injected into the human body subcutaneously from top to bottom through the injection mechanism; (6) after the insulin liquid is injected, the two-stage slow-release insulin patch pump is removed. The present application can monitor the blood glucose concentration and body temperature of the human body in real time, provide technical support for safe injection, realize two-stage slow-release of the insulin liquid, and realize partition control of the injection of the insulin liquid according to the needs, thereby preventing the occurrence of sudden situations.

This invention discloses a secure authentication method and system based on a general server interface, belonging to the field of interface security control technology. The method involves acquiring the original request message, extracting the interface identifier, timestamp, request parameters, and a first signature value; generating an interface context feature code based on the interface identifier and an interface mapping table, containing call hierarchy and permission domain information; and comparing this with a second signature value generated using a pre-shared key to determine message legitimacy. After confirming message legitimacy, a dynamic channel identifier bound to the interface context feature code is generated and written into the call context stack. The consistency between the dynamic channel identifier and the interface path vector is verified using a Merkle path binding verification algorithm, controlling the execution of the target business module. This invention achieves strong binding between interface message authentication and the server's internal call path, effectively preventing cross-module replay and path mismatch risks, and improving the security and reliability of general interfaces in complex operating environments.

The utility model relates to pressure vessel weld scanning technical field discloses a kind of pressure vessel nozzle fillet weld phased array detection scanning device suitable for, it include: fixed plate, the plate wall of fixed plate is equipped with horizontal plate by bolt, the plate wall of horizontal plate is slidably connected with clamp block, the block wall of clamp block is welded with the vertical sleeve of sleeve vertical plate, the sleeve inner wall of vertical sleeve is connected with vertical plate, and one end of vertical plate is connected with the shell wall inner wall of concave shell by spring, the frame for connecting phased array probe is fixed in the shell wall of concave shell, and the base of phased array probe is at the tank wall of pressure vessel, realize the dynamic adjustment between phased array probe and pressure vessel, improve the stability of detection.

The invention relates to the technical field of pipeline trenchless repair engineering, and relates to a CCTV technology-based intelligent detection method for pipeline trenchless repair defects. Pipeline defect structure data are detected and obtained through CCTV detection equipment, a final proportion is screened according to the environmental adaptation priority of standard raw material proportions of curing agents and by fusing historical bonding performance and historical strength performance, the analyzed curing agent coating thickness is smeared to fiber cloth, the posture of an air bag for binding the fiber cloth is dynamically adjusted, and the curing agent coating quality is improved. The current curing agent thickness is collected in real time to judge the expansion state of the air bag, dynamic management and control of the expansion state of the air bag are achieved, it is ensured that fiber cloth and the defect area of the pipeline are precisely centered and attached, and the precision of non-excavation repairing construction of the pipeline is improved; and whether the pipeline repairing effect is qualified or not is determined, unqualified pipelines are prevented from being put into use, and the maintenance cost and the fault occurrence rate of later operation and maintenance of the pipelines are reduced.

This application provides a controlled data sandbox management method based on an access connector, belonging to the field of data security. The method includes: receiving a data usage request initiated by a data user, the data usage request including at least a data asset identifier of the target data asset; authenticating the identity of the data user; if the identity authentication is successful, obtaining the data usage policy of the target data asset based on the data asset identifier; performing usage control verification on the data usage request according to the data usage policy; if the usage control verification is successful, creating a controlled data sandbox corresponding to the data usage request according to the data usage policy; and injecting controlled data access methods into the controlled data sandbox, wherein the target data asset itself does not enter the controlled data sandbox in the form of a copy, but is accessed within the controlled data sandbox through controlled data access methods.

The application discloses a dynamic resolution ultrasonic phased array haptic generation device and a control method, relates to the technical field of ultrasonic haptic feedback, and realizes the software adjustment of the ultrasonic haptic focus size through an EDM beam forming algorithm, thereby breaking through the limitation of the traditional DAS method which is limited by hardware. Users can dynamically select a high resolution mode or a high radiation force mode according to specific application scenarios, and the flexibility and reality of haptic interaction are significantly improved. The system structure is compact, all adjustments are completed through software, hardware does not need to be changed, and the system is convenient to integrate into intelligent automobile central control, AR / VR headgear, interactive exhibition stands and other equipment, so that more rich and adaptive haptic experiences are provided for human-computer interaction. Under the premise of not changing the hardware structure, the system optimizes the phases and amplitudes of all channels of the ultrasonic array through the software algorithm of the upper computer, and cooperates with the hardware logic control of the FPGA controller to realize the dynamic control of the spatial resolution of the haptic focus and the generation of multiple foci.

The invention discloses a low-pumping high-synchronization transmission-reflection terahertz holographic super-structure array which comprises a patterned metal layer, a response material layer and a substrate layer. The patterned metal layer comprises m * n patterned metal units with the same size, and each patterned metal unit comprises an annular metal hole and a Z-shaped structure arranged in the annular metal hole; phase distribution corresponding to the patterned metal layer is calculated by an improved GS algorithm and is realized by setting different rotation angles corresponding to the Z-shaped structure; the response material layer is arranged on the silicon layer below the patterned metal layer; and the substrate layer is arranged below the response material layer as a substrate, and the substrate layer is made of sapphire. According to the invention, low-pumping, high-modulation-speed, high-modulation-depth, wide-band and wide-range and transmission-reflection high-synchronization holographic imaging can be realized; and meanwhile, ultrafast energy regulation and control can be carried out on a holographic field pattern through pump light control.

The utility model discloses a kind of multi-pass wine condenser systems, belong to wine equipment technical field, including condensate water main and water supply pump, the water inlet end of condensate water main is connected with the water outlet end of cooling tower by water supply pump, the water outlet end of condensate water main is connected with the water inlet end of multiple water inlet branch pipes by shunt, the water outlet end of each water inlet branch pipe is connected with the cooling water inlet of corresponding condenser, the water outlet end of each condenser is connected with the backwater end of cooling tower by backwater pipeline, the wine outlet of the condenser is equipped with temperature sensor, independent electric regulating valve is equipped on the water inlet branch pipe, the electric regulating valve and temperature sensor are all connected to controller, the controller is configured as the opening of electric regulating valve on corresponding water inlet branch pipe is independently adjusted according to the wine temperature signal detected by each temperature sensor;It can effectively solve the problem that traditional condensing configuration mode is difficult to realize accurate temperature control, and then influence wine quality and production efficiency.

The invention provides an on-chip variable resistance device structure and electronic equipment. The on-chip variable resistance device structure comprises a substrate, a nitride epitaxial layer, an electrode structure layer and a gate structure layer, wherein the nitride epitaxial layer is formed on the substrate; the electrode structure layer and the gate structure layer are formed on the nitride epitaxial layer; the electrode structure layer comprises a first electrode and a second electrode, the nitride epitaxial layer comprises a channel layer and a barrier layer which are used for forming a heterojunction interface, and the gate structure layer comprises a first semiconductor layer and a third electrode which are stacked and formed on the barrier layer, and a separation groove formed in the first semiconductor layer. By regulating and controlling the extension path and the structure parameter of the separation groove on the barrier layer and combining the applied voltage of the third electrode, the concentration and the distribution of two-dimensional electron gas at the heterojunction interface and the dynamic control of a conductive channel can be realized, so that the wide-range and high-precision dynamic adjustment of the on-chip resistance device structure on-resistance is realized, and the on-chip resistance device is suitable for large-scale production. The technical requirements of a high-performance integrated system on the on-chip variable resistor are met, and the on-chip variable resistor has important application value.

The utility model relates to a kind of foundation pit inclined pile support construction devices with angle real-time correction function, including angle correction device and inclined pile, the angle correction device includes inclined pile moving track, inclined pile limiting device and jack device, the jack device includes top jack device and two lateral jack devices, the inclined pile limiting device is located inclined pile moving track bottom, the top jack device is located inclined pile moving track top, two lateral jack devices are symmetrically set in inclined pile moving track middle end two sides, the inclined pile limiting device has inclined pile limiting passage in, the angle monitoring device is equipped in the inclined pile, the angle monitoring device and jack device are wirelessly connected with the control system outside. The device realizes the angle accurate control of inclined pile construction process.

The embodiment of the invention provides an aviation product full-aircraft process material management method, device, equipment and medium based on large industrial software, and the method comprises the steps: changing or increasing the attribute information of a process material in a material library when the process material needs to be added or changed in the process specification compilation; each process link records an association relationship between the process and the material in the respective process resource association table, and selects the corresponding required process material from the material library based on the association relationship to obtain the corresponding first code and the second code to complete editing of the respective process specification and process instruction of each process link; and in the quota application process of the process link, a piece of data is inserted into the material quota table to record the material required to be applied, and the corresponding required material is selected from the material library based on the data record to obtain the corresponding first code and the second code to complete the compiling of the quota application. According to the scheme, multi-department co-cooperation process material dynamic management and control are realized, and the process material management efficiency is improved.

The invention provides a passenger flow control method and system based on escalator taking, and the method comprises the steps that the bearing capacity of an escalator and the number and the weight of passengers taking the escalator are obtained, and the bearing capacity of the escalator comprises the number and the weight of the passengers capable of being borne by the escalator; according to the method, the number of people taking the escalator or the weight information of the people is judged in real time, when at least one condition of the number or the weight of the people taking the escalator meets the bearing capacity of the escalator, a people flow control decision of the escalator is started, and dynamic control over the people flow of the escalator is achieved. According to the method, the number or the weight of people taking the escalator is controlled, the upper limit of the weight of the people taking the escalator is adjusted in real time according to the bearing capacity of the escalator or the estimated bearing capacity of the escalator, under the condition that the safety of the people is guaranteed, the fatigue running time of the escalator is shortened, and the service life of the escalator is prolonged; and the dynamic control of the flow of people taking the escalator can be realized.

This application provides a communication control method, device, and storage medium, relating to the field of communication technology. The method includes: determining whether a terminal device has undergone a location status change based on a geofence of a first area, wherein the location status change includes the terminal device entering the first area or the terminal device leaving the first area; and, if the terminal device undergoes the location status change, sending communication control information to the terminal device, wherein the communication control information is used to indicate whether to enable communication control for the terminal device. The solution of this application can improve the flexibility of communication control.

This invention discloses an AI-based multimodal transport collaborative optimization method and system, relating to the field of intelligent transportation technology. The method includes: acquiring temperature sampling sequences of cold chain goods in non-temperature-controlled areas, establishing an adaptive baseline, and identifying temperature peak factors and trends; constructing a temperature deviation safety window based on inertial correction and an internal loss dynamics model for the accumulated temperature deviation indicating increasing risk; identifying intermodal transport risks based on the safety window, and constructing a matching function to match intermodal transport capacity units if the risk exceeds a threshold; monitoring the temperature deviation of transport capacity in real time after matching, and adjusting the refrigeration strategy in stages based on a correction urgency coefficient; the system includes a trend identification module, a window determination module, an intermodal transport matching module, and a model optimization module. This invention achieves dynamic tracking of temperature deviation risks in cold chain transportation, capacity matching, and model self-optimization, improving the temperature control efficiency and cargo damage prediction accuracy of multimodal transport.

The present application relates to a kind of product deposition range controllable array ionization device and its using method, array ionization device includes receiving device, ionization substance generating device and liquid surface interference device;Liquid surface interference device includes plane circumferential motion device, vertical telescopic motion device and interference component, interference component is non-metallic rod, one end is hinged with the top of movable rod, the other end is overlapped on dish-shaped shower head and contact with array ionization solution liquid surface.The present application adjusts the overlapped angle of non-metallic rod in real time by vertical telescopic motion device, i.e.the shape and curvature of liquid surface protrusion can be continuously adjusted, to realize the dynamic control of the initial motion direction of ionization substance array, finally reach the purpose of regulating product deposition range, and non-metallic rod also breaks the static state of liquid surface in the moving process, effectively avoid the solvent volatilization of free liquid surface surface and solidification to form gel, create conditions for the stable and continuous array ionization process, greatly improve production efficiency.

The utility model relates to spring processing technical field, concretely relates to a spring processing is with the spring winding device of convenient adjustment, including connecting plate, display panel and support leg, the outside fixed connection of connecting plate has drive motor, the upper movable joint of connecting plate has movable axle, the upper movable joint of connecting plate has the drum shell, the below fixed connection of connecting plate has storage box, the upper fixed connection of connecting plate has movable frame, make the connecting gasbag inflation through starting the delivery pump, the restriction of connecting gasbag through pulling spring, carry out even inflation, adjust the size of drum shell, insert the steel wire into movable shell, through starting drive motor, wind the steel wire in the drum shell outside, through starting movable hydraulic rod, carry out the direction of steel wire, after spring winding is completed, through rotating and dismantling bolt and movable bolt, dismantle the drum shell of one side, move left to spring, dismantle spring.

This invention discloses a liquid storage compensation device and its two-stage circulating liquid cooling system, relating to the field of liquid cooling heat dissipation technology. It includes a heat dissipation assembly comprising a housing body, heat sinks disposed within or connected to the housing body, at least one cooling fan, and a protective shell cooperating with the cooling fan; a liquid storage compensation tank; a first pipeline and a second pipeline communicating with the heat dissipation assembly and the liquid storage compensation tank; the liquid storage compensation tank being provided with a mounting plate for fixing the liquid storage compensation tank to a chassis, cabinet, or support structure; and a control plate disposed on the heat sinks, the control plate having a connection port and a diversion port, the connection port communicating with at least one of the first or second pipelines, and the diversion port diverting coolant entering through the connection port to multiple flow paths on the heat sinks.

The utility model discloses a kind of signal cyclic acquisition processing circuit for multi-array perception, comprising: acquisition processor, signal preprocessing unit and analog switch;Sensor array of the perception signal to be acquired includes multiple subarrays, the perception signal output end of each subarray is connected to signal bus by one-way transmission element respectively, the output end of the signal bus is connected the input end of the signal preprocessing unit, the output end of the signal preprocessing unit is connected the data acquisition port of acquisition processor;The power supply end of each subarray is connected to the gating port of the analog switch respectively;The acquisition processor is also used to control the gating of the analog switch, to provide working power supply to the gated subarray. The utility model is through the collaborative control of power supply and signal acquisition, reduce the complexity of perception signal processing circuit, and meet the driving ability requirement.

The application belongs to the technical field of automatic welding and industrial robot control, and relates to a welding molten pool state monitoring and control method and device based on visual feedback. The method comprises the following steps: controlling an industrial camera to perform position translation, so that a to-be-welded area enters the effective field of view range of the industrial camera; in a welding process, continuously collecting images of the welding area to obtain multiple welding images; performing weighted fusion on the multiple welding images to obtain a fused image, and performing preprocessing on the fused image to obtain a preprocessed image; performing molten pool state recognition based on the preprocessed image to obtain current molten pool state parameters and corresponding welding defect information; comparing the current molten pool state parameters with preset target parameters of the molten pool to obtain a state deviation, and generating corresponding driving instructions according to the state deviation; and performing multi-stage posture adjustment and fine positioning control on the industrial camera based on the driving instructions, so that the welding molten pool is kept at an optimal observation viewing angle.

The embodiment of the invention discloses a method and device for dynamically controlling the cooling process for an intelligent data center, and the method comprises the steps: determining a control action based on the current data of a to-be-processed data center, and enabling the current data to comprise the current air inlet temperature of a rack, the total power of a system and the IT load, the control actions comprise the cooling water supply temperature, the air supply temperature of the CRAC and the flow speed of the CRAC; inputting the control action into a preset thermodynamic model for steady-state simulation to obtain an optimized control action; and taking the optimized control action as the input of an energy model, and carrying out cooling control on the data center to be processed.

This invention relates to the field of trenchless pipeline repair engineering technology, specifically to an intelligent defect detection method for trenchless pipeline repair based on CCTV technology. The invention acquires structural data of pipeline defects using CCTV detection equipment. Based on the environmental compatibility priority of various standard raw material ratios of the curing agent, and integrating historical bonding and strength performance, the final ratio is selected. The analyzed curing agent thickness is applied to the fiber cloth, and the posture of the airbags binding the fiber cloth is dynamically adjusted. The current curing agent thickness is collected in real time to determine the airbag expansion state, achieving dynamic control of the airbag expansion state. This ensures precise alignment and adhesion between the fiber cloth and the pipeline defect area, improving the accuracy of trenchless pipeline repair construction. Simultaneously, based on the sealing and adhesion of the repair interface corresponding to the repaired defect area, the success of the pipeline repair is confirmed, preventing the use of substandard pipelines and reducing subsequent maintenance costs and failure rates.