1080results about How to "Precise delivery" patented technology

The invention belongs to the field of artificial intelligence and finance, and relates to a personalized copywriting generation method, which comprises the following steps: classifying all customers according to historical customer feature data to obtain different customer groups, obtaining copywriting keyword combinations of the customer groups according to historical copywriting of each customer group, and generating personalized copywriting keywords of the customer groups according to the copywriting keyword combinations; and constructing a customer group portrait according to the customer group characteristics and the customer group document keyword combination, matching a target customer group portrait according to the customer characteristics of the target customer, and generating a product recommendation scheme according to the customer characteristics and the target customer group portrait through a product recommendation model. And generating a personalized copywriting according to the customer features, the customer group portrait features and the product recommendation scheme through the copywriting generation large model. The invention further provides a personalized copywriting generation device, computer equipment and a storage medium. In addition, the invention also relates to a block chain technology, and historical customer feature data can be stored in a block chain. According to the invention, the client can be accurately positioned, and the generated copywriting can be accurately put.

The invention belongs to the technical field of image processing, and discloses a transformer fault detection method based on an improved YOLOv8 model. Aiming at the problems of inaccuracy in feature extraction, low precision, poor real-time detection capability and the like existing in fault detection of a traditional transformer fault detection method, the invention establishes a transformer fault detection model based on an improved YOLOV8 model architecture, a self-calibration convolution defogging module is introduced, a generative adversarial network (GAN) and a multi-source data fusion network structure are added, a BiFPN structure is used, an ASPP module is replaced by an ASPFCSPC module, and a YOLOV8 model architecture is improved, so that the feature extraction capability of a transformer fault detection model is enhanced, the calculation complexity of the model is reduced, and the fault detection efficiency of the transformer is improved. The transformer fault detection precision, accuracy and real-time detection capability are improved, and the stability and adaptability of the model are enhanced.

The invention discloses an unmanned aerial vehicle full-coverage path planning method, system and device and a storage medium, and relates to the field of unmanned aerial vehicles. The method comprises the following steps: acquiring preset map information of a first target area, and determining a second target area for delivering materials according to the preset map information; determining a relay unmanned aerial vehicle set according to the data information, a preset starting point, a second target area, preset map information, a first communication distance of the first unmanned aerial vehicle and a second communication distance of the relay unmanned aerial vehicle, and determining a second initial path of the second unmanned aerial vehicle according to the first initial path; controlling the first unmanned aerial vehicle and the second unmanned aerial vehicle to fly according to a preset initial path, and adjusting the preset initial path according to the environmental data collected by the first unmanned aerial vehicle; and when the first unmanned aerial vehicle arrives at a preset terminal point, determining flight paths of other unmanned aerial vehicles according to the actual load weights and types of the other unmanned aerial vehicles in the transportation unmanned aerial vehicle group and the environment data. By implementing the technical scheme provided by the invention, the task execution efficiency of the unmanned aerial vehicle group is improved.

The invention discloses a wireless communication network data secure transmission method and system, and relates to the technical field of secure transmission. During system operation, agricultural monitoring data are collected in real time through various sensor devices arranged in an agricultural environment, encryption processing is performed by using a symmetric encryption algorithm, and a dynamic key length adjustment mechanism is supported; a random number generator is integrated, unified management is performed on key generation, distribution, updating and destruction in a system, a timestamp or a random serial number is embedded into each data packet, the uniqueness of the timestamp or the serial number is verified at a receiving end, so that replay attacks are resisted, and the data are comprehensively analyzed and evaluated according to a set algorithm, so that the replay attack is prevented. The method comprises the following steps: acquiring a security data transmission performance index SDTP through calculation, generating a monitoring report, detecting abnormal conditions in a data transmission process, including channel quality reduction, data loss or verification failure, and providing a visual monitoring result.

The invention discloses an agricultural solid waste contaminated soil remediation device, and relates to the field of soil remediation, the agricultural solid waste contaminated soil remediation device comprises a base plate, a storage box and a first liquid outlet pipe, the bottom of the base plate is fixedly connected with four electric wheels, the upper portion of the base plate is fixedly connected with a handheld handrail, the storage box is fixedly connected to the upper portion of the base plate, and the first liquid outlet pipe is fixedly connected to the base plate; the upper end of the first liquid outlet pipe penetrates through the base plate to communicate with the storage box, the bottom of the base plate is fixedly connected with a first extension plate, and the first extension plate is fixedly connected with a first motor. According to the device, soil on the filter plate is vibrated, so that the soil leaks out of filter holes in the filter plate, and building concrete stones larger than the filter holes cannot fall off; and the concrete stones embedded in the soil can be effectively removed, and the blocking of the stones can be reduced during the subsequent injection of the repairing liquid, so that the repairing liquid can be fully permeated into the soil.

The invention discloses a PCB production process management system and method based on intelligent tracing, and relates to the technical field of intelligent tracing. Production links and a parallel line of each link are obtained in a process line by using production characteristics; constructing a flow line framework of a PCB generation process; the correlation degree between the production data in the adjacent production links is calculated, the correlation degree of different production data in all the adjacent production links is judged, and the production data with the maximum correlation degree serves as transmission data of the corresponding production link; automatically learning a Bayesian network structure through maximum likelihood estimation to obtain a potential causal path of each piece of transmission data; generating a chained quality evaluation model; and after the real-time PCB quality is judged to be unqualified by utilizing a qualified quality threshold, performing reverse tracing by utilizing a potential causal path of each production link in the chain type quality evaluation model.

The invention relates to a foam defoaming method and system suitable for a slurry pool in waste gas desulfurization, and belongs to the technical field of waste gas desulfurization. The foam defoaming method comprises the following steps: collecting image information of the slurry pool; according to the image information, whether foam exists in the pulp chest or not is judged; if yes, the current slurry pressure and the current slurry concentration in the slurry pool are obtained; inputting the current slurry pressure and the current slurry concentration into a pre-constructed defoaming agent first feeding amount prediction model to obtain a first prediction amount of defoaming agent feeding; and putting a defoaming agent into the pulp chest according to the first predicted quantity. The method has the beneficial effects that the human efficiency is improved, and the dependence on the experience of personnel is reduced.

The invention belongs to the technical field of edible oil preparation, particularly relates to a camellia oil preparation system and a preparation method, and aims to solve the problems that when an existing camellia oil preparation system prepares a pressed blank before squeezing, the amount of added crushed camellia materials cannot be accurately mastered, so that the pressed blank needs to be repeatedly squeezed for multiple times after being formed, and the production cost is reduced. In order to solve the problems that in the prior art, the number of times of completely squeezing a pressed blank cannot be effectively confirmed, and the squeezing efficiency and effect are reduced, according to the scheme, the device comprises a barrel, a cover plate is fixedly connected to the inner wall of the barrel, a stirring module is arranged on the cover plate, a round hole is formed in the cover plate, and a feeding hopper is fixedly connected into the round hole. According to the camellia oil preparation system and the preparation method disclosed by the invention, the quantity of crushed camellia particles in the pressed blanks for squeezing the camellia oil can be accurately controlled, so that the forming quality of the pressed blanks is effectively controlled, the camellia oil can be completely squeezed by repeatedly squeezing each pressed blank for the same times, the repeated operation is greatly reduced, and the production efficiency is improved. And the oil pressing efficiency is improved.

The invention relates to a carbon plate for sports shoes. From a sole to the top, the carbon plate sequentially comprises a first fiber layer, a second fiber layer and a third fiber layer, the second layer is a fiber layer made of 0-degree unidirectional polyimide fiber cloth; the third layer is an arch reinforcing sheet made of a poly-p-phenylene terephthamide material; the carbon fiber unidirectional belts adopted by at least two carbon fiber layers are symmetrically arranged in the forward direction and the reverse direction, and the other carbon fiber layer is made of 90-degree carbon fiber unidirectional belt materials. The carbon fiber plate has the advantages that the reinforcing piece is arranged at the foot arch, the structural strength of the carbon fiber plate at the weak position of the foot arch can be improved, in addition, the protruding reinforcing ribs can further improve the rigidity of the foot arch, and therefore the structural strength of the whole carbon plate is improved, and the problem that the service life is damaged due to excessive bending of the carbon plate is solved.

The invention provides an intelligent advertisement putting method and system based on positioning, and the method comprises the steps: setting an advertisement library which comprises advertisement contents, putting parameters and put geo-fencing regions, each geo-fencing region having a definite geographical position boundary, and dividing each geo-fencing region into a plurality of sub-regions; defining a plurality of time windows according to the set sub-regions, and setting an advertisement display brightness model according to the current time window and the environment illumination intensity; determining overlapping areas of different advertisements in the sub-areas in the same time window, and respectively scoring the advertisements in the overlapping areas according to a comprehensive benefit scoring model; formulating an advertisement putting strategy according to the comprehensive benefit score of the advertisement in the overlapping area, and selecting a corresponding advertisement from an advertisement library according to the advertisement putting strategy for display; advertisement display data are collected for effect analysis, advertisement putting is more scientific through fine management, and the overall benefits of advertisements are improved.

The invention relates to the technical field of big data monitoring control, in particular to a cold-chain logistics big data intelligent monitoring method and system. The method comprises the following steps: acquiring a cold-chain logistics original data set; performing data preprocessing on the cold-chain logistics original data set to obtain a standard cold-chain logistics data set; performing environmental information monitoring on the standard cold-chain logistics data set to obtain cold-chain logistics environmental data; performing parameter real-time sensing on the cold-chain logistics environment data to obtain environment parameter real-time data; and abnormal fluctuation identification is carried out on the environment parameter real-time data to generate real-time cold chain environment abnormal data. Therefore, through the Internet of Things technology, the multi-dimensional data analysis technology, the intelligent control technology and the visualization technology, multi-dimensional correlation analysis is carried out on the abnormal conditions of the cold-chain logistics so as to cope with different risks and abnormal conditions; and the cold-chain logistics process is intelligently monitored, regulated and controlled, so that real-time monitoring and accurate control of the cold-chain logistics are realized.

The invention discloses a quantum router for an ultra-secure communication network, and relates to the technical field of quantum communication and networks. The system comprises a quantum key distribution module which is used for generating and distributing quantum keys between two communication parties, and is used for encrypting and decrypting transmitted information; the quantum entanglement state generation and management module is used for generating and managing quantum entanglement pairs and supporting transmission and management of the quantum entanglement pairs among different network nodes; the quantum routing module is used as a core processing unit of the system and is responsible for analyzing the received quantum information and selecting an optimal transmission path according to a preset algorithm; the quantum error correction and protection module is used for applying a quantum error correction code and a quantum state protection mechanism in the information transmission process to prevent the quantum state from being damaged by external environment and equipment defect interference; and the classic control channel module is used for transmitting classic control signals, cooperating with routing and management of the quantum information, and providing a feedback mechanism to realize real-time monitoring and dynamic adjustment of the quantum information transmission process.

The invention relates to the field of coating, and provides a magnetron sputtering coating equipment target changing tool which comprises a first mounting assembly, a lifting translation assembly, a second mounting assembly and a first adjusting assembly, and the lifting translation assembly is connected with the first mounting assembly; the second mounting assembly at least comprises a base, a rotating plate and a clamping assembly, the clamping assembly is used for clamping a target material, the clamping assembly is arranged on the rotating plate in a sliding mode, one end of the rotating plate is hinged to the base, and the base is connected with the first mounting assembly; the first adjusting assembly is connected with the rotating plate and used for driving the rotating plate to rotate. The problems that the target replacing efficiency is low and potential safety hazards exist are solved, the rotating plates are driven to rotate through the first adjusting assembly, when the base inclines, the rotating plates can still be arranged in the set direction, and it is ensured that the target can be accurately conveyed to the preset installation position.

The invention relates to the technical field of inventory management, and discloses an inventory management system and method based on order data, and the system comprises a data collection unit, an order analysis unit, an inventory prediction unit, and an inventory management unit. According to the invention, commodities are accurately classified according to order data, a detailed basis is provided for inventory management, extensive management is avoided, and the accuracy is improved; inventory demands are predicted according to different commodity characteristics, multiple factors are combined with historical data, actual sales is close, overstock or stockout is reduced, and the turnover rate and the fund utilization rate are increased; the automatic process reduces manpower, monitors the inventory in real time and gives an early warning, replenishes goods in time, enables managers to concentrate on decision making, improves management efficiency, maintains the reasonable level of the inventory, and reduces cost; the inventory supplement signal contains key information and is quickly transmitted to suppliers, so that the suppliers can supply goods in time, collaboration and communication are enhanced, a stable and efficient supply chain is constructed, risks are reduced, and competitiveness is improved.

The invention discloses a material matching and dispatching method under the condition of integrating disaster response and emergency. The method comprises the following steps: S1, obtaining material information of a supply site and a demand site; s2, evaluating the emergency degree of the demand place, and mapping the emergency degree as a priority distribution basis; s3, calculating a distance parameter between the supply site and the demand site for path planning; s4, based on the emergency degree and the distance factor, generating a comprehensive adjustment factor to dynamically adjust the demand quantity and make a matching decision; s5, selecting a transportation path through a path planning algorithm; s6, automatically allocating and transporting materials according to the matching decision and the path planning result; and S7, monitoring supply and demand changes in real time, and dynamically adjusting a matching and dispatching scheme. According to the method, the demand urgency and the transportation path efficiency are comprehensively considered, so that efficient material distribution and transportation in a disaster scene are realized, the demand change can be quickly responded, and the resource allocation is optimized.

The utility model discloses a high-precision valveless plunger pump capable of freely adjusting flow, which is characterized in that the volume of the whole pump is reduced through an adapter, the movement accuracy of a piston rod of a pump body is ensured, the flow precision of the pump body is greatly improved, the angle of a piston cylinder body is adjusted to adjust the flow, and the flow requirements of various places are met. A motor body of the motor is fixed to one side plate of the supporting plate, the adjusting plate is arranged on the other side plate of the supporting plate, a plunger pump cylinder body is fixedly arranged on the upper side of the adjusting plate, an adjusting long hole is formed in the connecting position of the supporting plate and the adjusting plate, and the adjusting plate and the supporting plate are fixed through an adjusting bolt penetrating through the adjusting long hole. Two ends of the steering gear are respectively connected with a power output shaft of the motor and a plunger pump piston rod, and the plunger pump cylinder body and the plunger pump piston rod are made of ceramics; the plunger pump can be widely applied to the field of plunger pumps.

The invention discloses a universal guide-in conveying mechanism of a tunnel type unmanned car washer and a using method, and relates to the technical field of automatic car washing. The guide-in conveying mechanism comprises a self-service section auxiliary conveyor and an integrated centralizer which are installed in front of a car washer body; the transition guide plate is arranged between the integrated guide device and the single-rail and single-chain conveyor in the car washing machine main body; the system further comprises an entrance monitoring rod, an acousto-optic controller is installed in front of a left vertical rod of the entrance monitoring rod, a barrier gate assembly is installed behind the left vertical rod, and a camera and an illuminating lamp are installed on a top cross rod of the entrance monitoring rod. A plurality of vehicle position alignment devices are further arranged. Through cooperation of the multiple sets of limiting structures and the guiding devices, a driver can observe the position conveniently, the parking accuracy is improved, automatic adjustment can be achieved, and it is guaranteed that a vehicle can accurately and automatically run into the vehicle washing machine body to complete vehicle washing work; high automation and unattended operation are achieved, and the car washing efficiency is high.

The invention relates to a voice control method, device and system, a household appliance, a storage medium and a product, and the method comprises the steps: firstly obtaining an environment noise parameter of a current environment under the condition of detecting that a user sends a voice wake-up word, and then carrying out the adaptation of voice recognition sensitivity and voice reply volume for the current environment through combining with the environment noise parameter. And finally, related actions of voice control are executed according to the adaptive voice recognition sensitivity and the voice reply volume, namely, a voice action instruction is recognized, and a reply signal is fed back to the user based on the voice action instruction. Therefore, the voice action instruction sent by the user can be accurately recognized, the reply signal can be transmitted to the user with enough volume, and the possibility of voice control failure is effectively reduced.

The invention relates to the technical field of steel coil processing, in particular to cross cut and leveling flying shear equipment which is characterized by comprising an unwinding device, a pinch shearing machine, a front film laminating machine, a leveling machine, a rear film laminating machine, a pinch cut-to-length machine, a flying shear, a conveying device and a stacking device which are sequentially arranged side by side. By means of the steel coil conveying device, steel coils can be conveyed very accurately and stably, the probability of scratching or scratching in the steel coil machining process can be greatly reduced, the steel coils can be sheared very accurately and stably, and the steel coil machining quality can be greatly improved.

The invention relates to the field of advertisement putting, and particularly discloses an internet advertisement accurate putting system and method based on big data, and the method comprises the steps: firstly obtaining user basic data, user reading behavior data and user reading novel preference data, and then carrying out the feature extraction and correlation analysis of the three data through a deep learning technology, and finally, a personalized advertisement putting strategy is generated through a generator, so that accurate internet advertisement putting is realized, advertisement content is ensured to be related to interests and demands of users, and the click rate and conversion rate of advertisements are improved.

The invention provides an automatic consumption device, method and equipment for a distributed photovoltaic transformer area and a medium. The automatic consumption device comprises a data acquisition module, a smart energy module and a control module, the data acquisition module is used for acquiring transformer area operation information of transformer area terminal equipment and sending the transformer area operation information to the smart energy module through HPLC and / or LoRa; the smart energy module is used for calculating a consumption value according to the transformer area operation information of the transformer area terminal equipment and sending the consumption value to the control module; the control module is used for sending a configuration instruction to the smart energy module according to the relation between the consumption value and the consumption threshold value, and controlling the smart energy module to adjust the operation parameters of the transformer area terminal equipment. The problem that intermittent and fluctuating power generation characteristics of distributed photovoltaic affect the electric energy quality and stability of a power grid is solved.

The invention discloses a spraying device for grassland ecological soil remediation in the technical field of ecological remediation. The spraying device comprises a vehicle body, a storage assembly is installed at the top end of the vehicle body, a lifting cavity is formed in the vehicle body, a lifting assembly is arranged in the lifting cavity, a supporting plate is fixedly connected to the bottom of the lifting assembly, and a plurality of spraying assemblies are linearly arrayed at the bottom of the supporting plate; a pump assembly is arranged in the vehicle body; the spraying assembly and the storage assembly are both communicated with the pump assembly; and each spraying assembly comprises a rotating hole column fixedly connected to the bottom of the supporting plate, a spraying ring is annularly arranged on the surface of each rotating hole column, a plurality of spraying openings communicating with the storage assembly are formed in the bottom of each spraying ring, and a plurality of injection assemblies are arranged in each rotating hole column. Through cooperative assistance of the lifting assembly, the spraying assembly and the injection assembly, when the grassland surface soil is hard, spraying remediation can be conducted on the grassland soil surface, meanwhile, injection of liquid medicine can be completed by going deep into the grassland soil, and the ecological remediation effect of the grassland soil is improved.

The invention is suitable for the technical field of printing machine equipment, and provides a paper conveying device of a digital printing machine. Comprising an adsorption conveying part, a lifting part, a horizontal conveying part and a storage moving trolley. The adsorption conveying component is fixedly installed on the lifting component, the lifting component is used for driving the storage and loading moving trolley to be lifted, the storage and loading moving trolley is used for storing and loading paper to be conveyed, and the adsorption conveying component is used for adsorbing and conveying the paper on the storage and loading moving trolley to the horizontal conveying component. The horizontal conveying part is used for horizontally conveying paper to digital printing. The ascending shaking mechanism is arranged on the air cylinder assembly close to the air nozzle, so that paper can be driven to shake in the adsorption ascending process, meanwhile, under the cooperation of the air nozzle, paper adhesion is avoided, it is guaranteed that only one piece of paper is conveyed each time, and conveying is more accurate.

The invention provides a three-dimensional flexible neural microelectrode and an array and a preparation method thereof. The three-dimensional flexible neural microelectrode comprises a cortical electrode part which comprises a first electrode site, and the first electrode site is used for recording a cortical electroencephalogram signal of a to-be-detected body when the cortical electrode part is attached to the cerebral cortical surface of the to-be-detected body; the implanted electrode part comprises a second electrode site, and the second electrode site is used for recording a single neuron discharge signal of the to-be-detected body when the implanted electrode part is implanted into the cerebral cortex of the to-be-detected body; wherein the cortical electrode part is located in an area defined by the implanted electrode part, so that when the implanted electrode part is implanted into the cerebral cortex, the relative position of the cortical electrode part and the surface of the cerebral cortex is kept fixed.

The invention discloses an agricultural load prediction method and system based on multivariate time sequence decoupling multi-modal learning, and belongs to the technical field of agricultural load prediction. Comprising the steps of collecting historical agricultural load and meteorological data; decomposing historical agricultural load and meteorological data by using multivariate variational mode decomposition to obtain cycle, trend and residual mode components; and respectively constructing a time convolutional neural network, a bidirectional gating cycle unit and a support vector regression model for the decomposed period, trend and residual modal component data set, and fully mining feature information of each mode after decomposition, thereby realizing accurate prediction of agricultural load. According to the method, the potential nonlinear space-time coupling relationship between the agricultural load and the meteorological factor is captured, the prediction effect in a seasonal periodic fluctuation scene of the agricultural load and a long-term trend and agricultural load abnormal scene is improved, the agricultural load prediction precision is improved, and a support is provided for reliable and stable operation of a power grid.

The invention provides a slope cropland fertilizing device and method, belongs to the technical field of fertilizing, and aims to solve the problem that a fertilizing device special for slope cropland is lacked in the prior art. Comprising a vehicle body, a chemical fertilizer box, a fertilizer distributor, a mixer, a fertilization angle adjusting assembly and a fertilization gun, a power device is arranged on the vehicle body, the vehicle body is driven by the power device to advance, and a handrail is fixedly arranged on the back of the vehicle body; the chemical fertilizer boxes are symmetrically and fixedly arranged on the two sides of the vehicle body, through holes are formed in the bottoms of the chemical fertilizer boxes, the through holes in the bottoms of the chemical fertilizer boxes are communicated with the fertilizer distributors, and the fertilizer distributors are used for quantitatively measuring chemical fertilizers; the bottom of the fertilizer distributor is communicated with the mixer; the fertilization angle adjusting assembly is arranged at the bottom of the vehicle body; the fertilization angle adjusting assembly is used for adjusting the fertilization angle; the fertilizing gun is mounted on the fertilizing angle adjusting assembly.

The invention provides a laser de-bonding method and device, electronic equipment and a storage medium. The method comprises the following steps: determining a de-bonding area on a semiconductor substrate to be de-bonded; wherein the de-bonding area is made of an inorganic material; selecting laser parameters of a pulse laser; wherein the pulse laser comprises any one of a nanosecond laser, a picosecond laser and a femtosecond laser, and the laser parameters comprise laser wavelength and laser pulse width and frequency; and controlling the pulse laser to irradiate the de-bonding area according to the laser parameters. According to the laser de-bonding method, a nanosecond laser, a picosecond laser or a femtosecond laser is adopted to irradiate a de-bonding area on a to-be-de-bonded device, so that de-bonding treatment is carried out on the de-bonding area, and the de-bonding efficiency of taking an inorganic material as a to-be-de-bonded material is improved.

The invention discloses a tourism advertisement marketing system based on big data, and relates to the field of advertisement putting, and the system comprises the following components: an intelligent putting and social promotion module which accurately puts an advertisement to a target audience according to an analysis result of a user relation network, and simultaneously puts the advertisement to the target audience through sharing, forwarding and interaction functions of a social media platform; according to the system, a user can be guided to participate in propagation and promotion of advertisements, the system can also adjust a putting strategy in real time according to feedback and interaction data of the user, the propagation effect and conversion rate of the advertisements are improved, and through a reinforcement learning algorithm adopted by the intelligent putting and social promotion module, the characteristics of social media are fully utilized; through sharing, forwarding and interaction functions, the advertisement can be quickly spread in the user relation network, so that the spreading range of the advertisement can be expanded, the number of potential customers can be increased, the credibility and persuasion of the advertisement can be improved, and the advertisement can be more easily trusted and recognized by other users.

The invention discloses an automatic mixing and conveying device for premixed light flow-state solidified soil, and relates to the technical field of preparation of flow-state solidified soil, the automatic mixing and conveying device for premixed light flow-state solidified soil comprises a mixing system, a conveying system and a control system; the mixing system comprises a mixing bin, a soil feeding module, a water inlet device, a curing agent feeding module, an additive adding module and a stirring device; the conveying system comprises a pre-storage bin and a pumping device; the mixing system is used for mixing quantitative soil, water, a curing agent and an additive to prepare light flow-state solidified soil, the light flow-state solidified soil is conveyed to the pre-storage bin, and the pumping device is used for pumping the light flow-state solidified soil in the pre-storage bin to a designated position for construction. The whole preparation process and the pumping process of the light flow state solidified soil are both achieved through a control system, accurate control over the material mixing amount and uniform mixing of a mixture can be achieved, and the preparation efficiency and the construction quality of the light flow state solidified soil are improved.

The invention belongs to the technical field of composite gel and application thereof, and relates to colon-targeted composite gel and a preparation method and application thereof.The preparation method of the colon-targeted composite gel comprises the following steps that S1, polysaccharide and protein are dissolved in water with the same volume, and a polysaccharide solution and a protein solution are correspondingly obtained; s2, mixing the protein solution and the polysaccharide solution, adding succinic acid and calcium chloride, and finally staying overnight at 4 DEG C to obtain the colon-targeted composite gel. Polysaccharide, protein, succinic acid and calcium chloride are adopted to form the colon-targeted composite gel, the colon-targeted composite gel has a compact and stable structure, the encapsulation efficiency of succinic acid is greatly improved, the targeted release rate of succinic acid in colon is facilitated, and precise targeted delivery of succinic acid in colon is realized.