44results about How to "Improve production and operation efficiency" patented technology

The invention relates to a regional agricultural multi-format management system for internet of things. The regional agricultural multi-format management system for internet of things comprises a server, a data acquiring terminal, a sales management module, a planting management module, a production management module, a warehouse management module and a source tracing management module. The planting management module comprises a planting real-time monitoring module, wherein the planting real-time monitoring module comprises a sensor unit, a short message platform unit and an expert reminding unit. The sensor unit acquires crop data and transmits the data to the server to be memorized, the server feeds the crop data back to the expert reminding unit, and the expert reminding unit generates expert reminding information and sends the information to farmers through the short message platform. The source tracing management module comprises a commodity information entry unit and a commodity information inquiry unit. The regional agricultural multi-format management system for the internet of things achieves convenient regional agricultural multi-format management and accordingly improves the efficiency of regional agricultural multi-format production and management.

The invention discloses a zinc-induced-crack-resistant steel plate and a manufacturing method thereof. Low alloy steel subjected to low C-ultralow Si-high Mn-low Als-(Ti+Nb) micro alloying treatment is taken as a basis, the Als content of the steel is appropriately reduced, situations that Mn/C is greater than or equal to 15, [(%Mn)+0.75 (%Mo)]* (%C) is less than or equal to 0.16, Nb/Ti is greater than or equal to 1.8, Ti/N is 1.50-3.40, CEZ is less than or equal to 0.44%, the B content is less than or equal to 2 ppm, and Ni/Cu is greater than or equal to 1.50 are controlled, the Ca treatment is performed, the Ca/S ratio is controlled to be 1.0-3.0, (%Ca)*(%S)0.28 is controlled to be less than or equal to 1.0*10<-3>, and a TMCP (Thermal Mechanical Control Process) is optimized, so that the micro-structure of a finished steel plate is a ferrite-dispersedly distributed tiny bainitic colony, the average grain size is less than 10 mu m, and homogeneous excellent mechanical properties, excellent weldability and zinc-induced-crack-resistant properties are obtained, therefore, the zinc-induced-crack-resistant steel plate is especially suitable for being used as a zinc-spray coating anti-corrosion steel plate for marine structures, a zinc-spray anti-corrosion steel plate for extra-high voltage power transmission structures, a zinc-spray coating anti-corrosion steel plate for coast bridge structures, and the like.

The invention discloses an integrated automation system of a metro vehicle base. The system includes a production operation task integrated management unit, a station integrated information processing unit, a train access management unit, a production operation site handheld terminal unit, a production operation energy-saving management unit and a production process site safety control unit. The system solves the problems that metro vehicle base production operation process management is extensive, operation links are disjointed, the automation degree of operation execution is low, the operation execution lacks of safe management and control, operation site information is difficult to obtain, and the energy consumption of operation is larger. The metro vehicle base production management informationization and automation levels are improved, the production operation efficiency is improved, the production operation safety risk is reduced, the energy consumption of operation is reduced, and a safety and quality guarantee is provided for the metro main line high-level traffic safety and the high-level passenger service.

The invention discloses a leaf-picking-free silkworm table and a silkworm rearing method. The leaf-picking-free silkworm table is characterized by comprising a silkworm table box, a silkworm table cover, a ceiling and a mulberry branch flexible sealing element, wherein peripheries of the silkworm table box and the silkworm table cover are sealed by a fine nylon net; mulberry branches hooked in the silkworm table are sealed by a flexible material; a mulberry branch hooking frame with hooks and a silkworm rearing bed surface are arranged at the upper part of the silkworm table box and connected by using a lifting device; the mulberry branch hooking frame is placed at the inner side of the upper-part box of the side wall of the silkworm table box; and the silkworm rearing bed surface is capable of downwards moving and driving the mulberry branch hooking frame to vibrate up and down when being dropped in place. The rearing method comprises the steps of putting the leaf picking-free silkworm table in a line of a mulberry field, putting silkworms on silkworm rearing bed surface, bending and hooking the mulberry branches on the surface of the silkworm table box, closing the silkworm table cover and the ceiling, grouping the silkworms step by step according to the quantity and assigning to other silkworm tables to rear after half mulberry leaves are eaten by the silkworms. The leaf picking-free silkworm table and the silkworm rearing method have the advantages that the occurrence of silkworm diseases is effectively controlled; the damage of pebrine disease to silkworm egg production is decreased; the silkworm cocoon quality is significantly improved; the work efficiency of silkworm rearing can be greatly increased at the same time; and requirements of large-scale silkworm rearing are satisfied.

The invention discloses a profile extrusion production scheduling method, a readable storage medium and a device, and the method comprises the steps: S100) receiving a production scheduling request, carrying out the analysis of the production scheduling request, carrying out the grouping of orders, and obtaining a target production plan; S200) calling a target constraint mechanism corresponding tothe target production plan, wherein the target constraint mechanism comprises an order sequence rule and a resource load balancing principle; S300) performing pre-scheduling, determining an order priority and a production platform equipment priority, and matching production platform equipment for the order; S400) carrying out the production scheduling on production in a period of scheduling timeafter the current time, determining the order priority in the production scheduling, enabling the production scheduling to be matched with production platform equipment, and locking a scheduling result is locked. According to the method, the matching schedule meets the production requirements, the equipment utilization rate is obviously improved, the delivery time is shortened, and the enterpriseproduction and operation efficiency and the enterprise core competitiveness are improved.

The invention provides a basic automation control system for a tandem cold rolling unit with five frames, which comprises a PLC (programmable logic controller ) cluster, an HPC (high performance computing ) controller cluster, a field rolling mill control console, a real-time data acquisition system, a developing and debugging system and a system communication network. By the basic automation control system, automatic roll changing can be realized, roll changing time is shortened, production and maintenance can be carried out easily, and building investment and maintenance cost are reduced greatly. Since a high-speed closed-loop control function is realized, continuously high-speed production on sites is guaranteed. Since a high-speed data acquisition function is realized, the basic automation control system is capable of running safely and efficiently and meeting the requirements to millisecond-level monitoring data during fault analysis of the high-speed closed-loop control system of the tandem cold rolling unit. Since functional units are debugged and controlled to run successfully, structural uniformity of the basic automation control system after modification of programs is guaranteed. The high-speed optical fiber memory map net serves as the communication network, high-speed data exchange is realized by data caching among functional units of the HPC controller cluster, and accordingly high-speed data acquisition of the real-time data acquisition system is realized.

The invention discloses an industrial acidification system and method for offshore oil fields and oil-water wells. The industrial acidification system comprises an acid liquid preparation unit, an acidizing treatment unit and a residual liquid recycling unit which are adjacent to one another. The acid liquid preparation unit is connected with a wellhead of one oil-water well or wellheads of the multiple oil-water wells in the acidizing treatment unit through an acid injection pipeline. An acid injection adjusting subunit, a control subunit and a data analyzing subunit are arranged on the acid injection pipeline. Producing wells of the one or more oil-water wells are connected with the residual liquid recycling unit through a liquid return pipe. Flowback residual liquid is neutralized in the residual liquid recycling unit and returned. The industrial acidification method comprises the following steps that the industrial acidification system for the offshore oil fields and the oil-water wells is obtained by utilizing and connecting an offshore oil field production platform and anchoring arrangement; acidizing treatment preparation is conducted; industrial acidizing treatment is conducted on the oil-water wells through the industrial acidification system for the offshore oil fields and the oil-water wells; and acidification aftertreatment is conducted according to the types of the oil-water wells.

The invention discloses a floating production, storage and unloading device ship reciprocating insulating and fire-proof penetration structure, which comprises a support plate (1), a positioning plate (2), a pressure plate (5), a fixing bolt (7), and a first web (8), the second web (9) and the cylinder (10), the support plate (1) is fixed on one side of the cylinder (10), the positioning plate (2) is fixed on the support plate ( 1), the first web (8), the second web (9) and the cylinder (10) are welded and fixed on the bulkhead (11), the pressure plate (5), the first web (8), the second The two webs (9) and the cylinder (10) together form a stuffing box chamber. The fire-proof cabin penetration structure of the present invention can meet the outlet pipeline connection problem caused by pump vibration after use, and can meet the fire-proof insulation requirements of cabin A60. It is simple and reliable to install, easy to maintain, and convenient to replace the fire-proof insulation layer, so as to reduce construction difficulty and improve safety. Support, increase production and operation efficiency, and reduce costs.

The invention provides an oil well energy-saving production control system which comprises a host computer system, an electrical parameter tester, an indicator diagram tester and an oil well controller. The electrical parameter tester is connected to the oil well controller and connected with a main motor to detect the voltage and current data of the main motor in running and transmit the voltageand current data to the oil well controller, the indicator diagram tester is connected to the oil well controller to detect the polished rod load and movement position of a pumping unit and transmit the polished rod load and the movement position to the oil well controller, the oil well controller transmits the received detection data to the host computer system, the host computer system analyzes,diagnoses and optimizes the oil well working condition according to the received detection data and transmits the optimization result to the oil well controller, and the oil well controller controlsthe work of the main motor and a balancing motor according to the optimization result. The oil well energy-saving production control system realizes oil well supply and discharge coordinated production, reduces the energy consumption of oil well production, realizes intelligent control over oil well production and improves the automation degree of oilfield production.

The invention provides a management system of an electronic component installation line, which realizes sharing each kind of data among the servers as well as between a server and a management server so as to improve the manufacturing and running efficiency of a circuit board. The invention comprises a data server (2, 3), a management server (7) and a computer (5, 6), wherein the data server (2, 3) stores a component library data and a model program data for charging of the electronic component installation line (1) and installing the electronic component on the circuit board; the management server (7) stores the component library base and the model program data for charging of the electronic component installation line (1) and installing the electronic component on the circuit board; and the computer (5, 6) compares the data stored in the data server with the data stored in the management server (7) and displays the comparing result on a display device (5B, 6B).

The invention discloses a coupling peak regulation system based on intermediate exhaust and low-pressure steam extraction cooling and an operation method thereof. The coupling peak regulation system comprises a first conventional unit system generator set (13) and a second conventional unit system generator set (14). The first conventional unit system generator set (13) comprises a first medium-pressure cylinder (7), a first low-pressure cylinder (8), a first condensate pump (11), a first low-pressure cylinder steam extraction pipe (19) and a first medium-pressure cylinder steam exhaust control and isolation valve group (1); and the second conventional unit system generator set (14) comprises a second medium-pressure cylinder (9), a second low-pressure cylinder (10), a second condensate pump (12), a second low-pressure cylinder steam extraction pipe (20) and a second medium-pressure cylinder steam exhaust control and isolation valve group (2). According to the operation method, flexible switching between the first conventional unit system generator set (13) and the second conventional unit system generator set (14) is achieved. The deep peak regulation capacity of the unit can be improved without technical transformation on the boiler side, and the operation flexibility of the unit is improved.

The invention discloses a robot which comprises a worktable, wherein an assembling mechanism and perforating mechanism are mounted on the left side of the worktable, and a flash peeling mechanism is mounted on the right side of the worktable. The assembling mechanism comprises a positioning table fixed to a position, close to the upper side, of the left side of the worktable by a bolt, fixed racksare separately fixed to the left and right sides of the position table, separately, a first pneumatic telescopic rod is mounted on each fixed rack, and a hollow bushing is connected to the first pneumatic telescopic rod between the left and right fixed racks in a sleeving manner. During processing, the assembling mechanism assemblies a vehicle handle first, and the perforating mechanism perforates a vehicle handle assembly, so that it is convenient for follow-up packaging. The flash peeling mechanism removes flashes on the vehicle handle assembly. The invention provides the robot and an automatic system thereof. The robot is skillful in structural arrangement and reasonable in layout. The flash peeling mechanism melts flashes by hot air. Compared with conventional peeling by a tool, the surface of a plastic workpiece is not easily damaged. The robot is high in processing speed and high in efficiency.