13 results about "Production department" patented technology

The invention discloses a disaster indirect economic impact assessment method based on multi-event superposition. According to the evaluation method, disaster situation data of a multi-disaster event in a target area is acquired, a simulation framework based on an improved inter-area dynamic input-output model is constructed, and conduction of economic loss in an industrial chain network is dynamically tracked by taking day as time resolution; an excess capacity mechanism is introduced into the model, only production departments in an affected area are allowed to operate in an overload mode under the drive of reconstruction requirements, and internal biochemical simulation of the post-disaster recovery process is achieved; in the simulation process, new external disturbance is forcibly superposed at each disaster occurrence time point, so that continuous disturbance simulation of multiple disaster events is realized, and cumulative pressure and nonlinear amplification effect generated by interruption of the recovery process are effectively captured. Through comparison of single-disaster reference scenes, extra economic cost brought by disaster superposition is quantified, and a scientific basis is provided for improvement of regional economic toughness.

The invention relates to a production line of a carbon fiber forging grain prepreg applied to the technical field of carbon fibers, the production line comprises a production part and a monitoring part, the monitoring part comprises a shading monitoring box, a monitoring light source and a supporting frame, a sensor matrix is arranged in the shading monitoring box, and functional square columns are fixedly mounted on the inner walls of the left side and the right side of the shading monitoring box; a pair of width adjusting plates is arranged between the two functional square columns, width adjusting electric push-pull rods are arranged below the width adjusting plates, linkage rods are fixedly connected between the output ends of the width adjusting electric push-pull rods and the width adjusting plates, and the monitoring part further comprises a laying monitoring and alarming system; by arranging the monitoring part, the covering condition of the short carbon fibers can be monitored in real time in the production process, so that an alarm can be given in time when fiber covering defects exist, corresponding adjustment can be carried out in time, continuous and massive occurrence of the fiber covering defects is avoided, and the production efficiency is improved. And the production efficiency and the finished product quality of the carbon fiber forging grain prepreg are obviously improved.

The invention provides a BOM management method and system, and the method comprises the steps: constructing a configuration resource library corresponding to an enterprise, and detecting a target production project corresponding to each production department in the enterprise in real time in the configuration resource library; creating a feature code library corresponding to each production department in real time according to the target production project, and creating a configuration table template corresponding to each production vehicle type in real time; creating a mapping relationship between the feature coding library and the configuration table template in real time, and generating a target BOM corresponding to each production department in real time according to the feature coding library and the configuration table template based on the mapping relationship; and performing integration processing on each target BOM to generate a corresponding whole vehicle BOM in real time, and generating a corresponding BOM view according to the whole vehicle BOM. According to the invention, circulation and display of BOM of each production department can be rapidly and effectively completed, and the production efficiency is correspondingly improved.

The present invention discloses a method and system for automatically controlling the billet rolling rhythm, including: establishing a control program, setting a man-machine dialogue window on the main control screen, setting and reading the interval time of rolling steel; using a first metal detector to control the conveying of billets in the heating furnace according to the steel demand signal sent by a second hot metal detector; performing billet start control through the steel throwing signal sent by the first rolling mill, and judging whether to use the second hot metal detector to send a steel demand signal to the heating furnace according to whether continuous rolling is carried out; comparing the rolling interval time of two billets with the set rolling interval time, and performing furnace roller table linear speed control to keep the rolling steel rhythm stable at the set rolling interval time. The present invention explores to exert the maximum working efficiency of the rolling mill by setting the rolling interval time, reduces production costs; has a stable rolling steel rhythm, reduces equipment failures; improves the working efficiency of the personnel in the production department, reduces the labor intensity of the operators; and improves the automatic control level of the production line.

The invention discloses an industrial manufacturing collaboration platform and system based on the Internet, and relates to the technical field of industrial manufacturing collaboration.The industrial manufacturing collaboration platform comprises an industrial production monitoring module, an industrial manufacturing collaboration analysis module, an industrial collaboration management module and a database; further predicting the finished product condition of the product correspondingly manufactured by the enterprise production department, acquiring market data of the product manufactured by the marketing department corresponding to the enterprise, analyzing whether to regulate and control the processing corresponding to the enterprise production department, and judging whether the product correspondingly manufactured by the enterprise widens the new sales channel or not; the basic states of products in different processes can be known in real time, so that information intercommunication among departments is realized, upper and lower constraint collaborative development is realized, intelligent collaborative development of industrial manufacturing of enterprises is realized, and the industrial manufacturing collaborative platform provides efficient data support for product manufacturing communication in the enterprises and has a wide application prospect. And an enterprise can make a clear operation decision conveniently.

According to the multi-chip burning system based on wireless synchronization and data management provided by the invention, all burning data files are uniformly placed on the remote server, and the burning equipment in the production department of each region is in communication connection with the remote server; a to-be-burnt file is obtained from a remote server based on the master control module and stored in a storage module of the burning device, a to-be-burnt chip is connected to an IO channel of the slave control module, and data burning operation on the to-be-burnt chip is achieved through the slave control module by means of the master control module. The burning data and the burning mode are unified through the cloud server, and after the model of the burnt product is specified, the main control module extracts the corresponding burning file read from the cloud server, and technical personnel do not need to manually store the data into the burning equipment, so that the efficiency is improved, the error probability is reduced, and the burning efficiency is improved. And the method is especially suitable for application scenes in which cross-regional production departments perform version updating at the same time.

The invention provides a raw material purchasing management system and management method, and relates to the field of purchasing management. The raw material procurement management system comprises procurement plan query, procurement order query, procurement process query, supplier management, procurement plan, procurement order and procurement warehousing. According to the method, special commodities are independently listed, planning is carried out in advance according to the experience of a production department, the problem that the special commodities cannot be supplied is avoided, purchase order creation personnel and modification personnel are associated, and confusion caused by the fact that the creation personnel cannot know the errors due to modification of the modification personnel is avoided.

Computer-implemented method for production planning and / or production control of a production system comprising several production sections (PA1, PA2) and production lines (Line 1, Line 2, Line 3), the method comprising the steps • Obtaining data including material requirements of the production sections (PA1, PA2) (V1), • Ordering the material requirements in the production sections (PA1, PA2) after influencing an optimization of a cost function of the production system (V2), • properly selecting one of the material requirements (V3), projecting the selected material requirement onto materials in preceding production sections (PA1, PA2) that are required for production in the production section (PA1, PA2) of the selected material requirement (V4), and adjusting at least one required quantity and / or one required time of the respective materials (V5), and Regulating and / or controlling the production lines (Line 1, Line 2, Line 3) depending at least on the adjusted requirement quantity and / or the requirement time (V6) and first checking whether the adjusted requirement quantity of the respective materials is sufficient for the selected material requirement (V7), whereby if the first check is positive, the respective materials are reserved for the production system and / or the selected material requirement is carried out (V7a), and a further material requirement is duly selected (V7b), where the production system, production planning and / or production control are simulated and in the simulation • the production lines (Line 1, Line 2, Line 3) are regulated and / or controlled depending at least on the adjusted required quantity and / or the required time, • the material requirements are properly selected and • in an initial check, it is checked whether the adjusted requirement quantity of the respective materials is sufficient for the respective selected material requirement, whereby if the initial check is positive, the respective materials are reserved for the production system and / or the selected material requirement is carried out and a further material requirement is duly selected.

This utility model relates to the field of extraction mixture measurement technology, and discloses an online multi-channel measurement device for the concentration of extraction mixtures. The device includes a housing, with a control cabinet fixedly installed on the left side of the housing. This utility model directly acquires mixture samples from different extraction tanks via an input mechanism, and immediately inputs these samples into a detection mechanism for concentration measurement at a constant temperature. The samples are then discharged by an output mechanism into the corresponding extraction tank, achieving rapid online measurement of the concentration of multi-channel extraction mixtures. Analysis is performed in a detection device next to the production line, effectively managing the number of samples, reducing workload, eliminating sampling time blind spots, and ensuring more accurate test data because the detection environment is consistent with the on-site environment. Relevant data can be quickly fed back to the production department, allowing production personnel to adjust the liquid volume immediately based on accurate data with minimal time lag, significantly improving product yield.

The invention provides a cargo delivery management method and system, and relates to the technical field of data processing, and the method comprises the steps: obtaining a plurality of delivery orders; calculating a shipment urgency value of each shipment order; judging whether the shipping urgency value of each shipping order is 0 or not; if yes, a production department is informed of goods shortage information; otherwise, the shipment urgency values of the shipment lists are arranged in a descending order; constructing a cargo delivery batch distribution model by taking the minimization of transportation cost and the optimal selection of delivery orders with high delivery urgency values as targets; determining an objective function and a constraint condition of the cargo ex-warehouse batch distribution model; under the constraint of the constraint condition, taking the minimum function value of the target function as a target, performing optimization through an optimization algorithm, and outputting an optimal ex-warehouse scheme; according to the optimal ex-warehouse scheme, the goods are ex-warehouse; according to the method, the transportation cost is minimized, accurate calculation and scheme optimization are carried out, the operation efficiency is improved, stable delivery is ensured, and the transportation cost is effectively reduced.

The invention discloses a product fault processing method and device, equipment and a storage medium, and relates to the technical field of server problem processing. The method comprises the steps that if it is detected that the first pass yield of a product in a production department is smaller than a threshold value, at least one fault description text of the product is obtained, and then the fault category is determined according to the at least one fault description text of the product. And determining a to-be-processed department according to the fault category, wherein the to-be-processed department deploys simulation equipment for processing the corresponding fault category. And performing simulation processing according to the fault description text of the corresponding product based on the simulation equipment in the to-be-processed department to obtain a simulation result, sending the simulation result to the production equipment, and adjusting the parameter information of the product by the production equipment according to the simulation result. By adopting the technical scheme, when a product has a problem, the product can be timely allocated to a corresponding department for processing, so that the problem is timely solved, and the loss is avoided.

The invention discloses an enterprise digital factory equipment operation and maintenance management system and method, and relates to the technical field of operation and maintenance management, and the method comprises the steps: collecting equipment operation state data, inputting the data into a fault analysis engine, extracting a feature frequency, a harmonic distortion rate and a gradient change value, matching a fault feature library in a maintenance knowledge graph, and generating a fault code and a diagnosis report; generating and executing a production department plan adjustment instruction, a maintenance department maintenance instruction and a purchase department spare part scheduling instruction based on the contribution weight of each department; collecting the executed equipment parameters through the AR operation terminal, extracting the equipment efficiency index, and generating a maintenance record; and generating token excitation according to the equipment efficiency index and the contribution weight of each department, and distributing and returning a maintenance record through a block chain smart contract to update the maintenance knowledge graph. According to the method, the contribution weight is distributed by adopting the Sharpley value algorithm, so that mathematical publication quantification of the cross-department collaboration value is realized.

The invention belongs to the technical field of ship structure construction, and discloses a method for reducing opening deformation of a ship window. The problem that the structure around the window frame is prone to deformation in the segmented construction and hoisting process is effectively solved. The method comprises the following steps: determining the size of a window opening; a connecting gap bridge is arranged in the middle of the interior of the window opening, and the large-size window opening is divided into two small-size openings which are arranged side by side in the left-right direction through the connecting gap bridge. Reflecting the determined connection gap bridge into the model to complete modeling; the model is separated and converted into a numerical control cutting instruction, the numerical control cutting instruction is sent to a production department for numerical control cutting, and window trepanning construction is completed; and after the segmented construction is completed and before the window is installed, the connecting gap bridge is cut off, the free edge of the opening of the window is polished to be smooth, and the window is installed. The structural strength of the periphery of the open hole is improved, and therefore structural deformation generated in the construction process is reduced.