34results about How to "Promote Diversified Development" patented technology

The invention relates to a wind-speed and rotating-speed sensorless full-wind-speed control strategy suitable for a small and medium sized fixed propeller-pitch variable speed permanent magnet synchronous wind generator set, and belongs to a master control system in the wind power generating control technology. The control strategy provided by the invention mainly comprises firstly, maximum power tracking control in low wind-speed area; secondly, constant power control in high wind-speed area (above rated wind speed); and thirdly, constant rotating-speed soft transition control between the maximum power tracking control and the constant power control. The realization of the control strategy is based on feedback of DC bus-bar voltage signals and DC bus-bar current signals; required DC bus-bar voltage reference value is given according to the change situations of the detected DC bus-bar current, so as to achieve the purpose that output power of the generator set is controlled by controlling the rotating speed of the generator set. Therefore, wind speed and rotational speed signals are not required to be detected in the control strategy, an expensive wind-speed and rotating-speed sensor can be saved, and accordingly, the control cost is greatly reduced, and the strategy has a good application prospect in the small and medium-sized wind generator sets below megawatt class.

The invention discloses a test platform of a controller area network (CAN)-based light rail vehicle network control system, which comprises a driver console A, a driver console B, a control cabinet A, a control cabinet B and a subsystem simulation cabinet, wherein the driver consoles A and B have the same structure; the control cabinets A and B have the same structure; and the driver console A, the control cabinet A, the subsystem simulation cabinet, the control cabinet B and the driver console B are connected by a CAN. The test platform can greatly shorten the debugging time of the vehicle network control system so as to shorten the time of delivering vehicles to users by original equipment manufacturers and finally realize the advanced delivery or operation of the vehicles. The test platform and a research platform are provided for the CAN technology-based control system, are favorable for the popularization and application of a CAN system in China and further promote the diversified development of the light rail vehicle network control system in China.

The invention discloses high-performance etherified biological base resin and a preparing method thereof, and belongs to the technical field of synthetic resin. Amino resin and hydroxyethyl cashew phenol ether with hydroxyl groups serve as the raw materials and have an ether exchange reaction under the effect of a catalyst to obtain modified amino resin high in biological base content, and a certain amount of monohydroxyl low-level ether can be added for mixed etherification to prepare mixed etherification amino resin lower in viscosity and high in stability. The preparing method is simple, low in cost, mild in reaction condition and high in controllability, the synthesized novel biological base mixed etherification amino resin is high in solid content, low in viscosity and stable in product performance, has good biological degradability, and can be used as a chemical intermediate for the field of industrial coating.

The invention discloses a chilli sauce preparing method and chilli sauce. Dry vegetable powder and dry fruit powder are used as raw materials and are obtained by dewatering and drying fresh fruits and fresh vegetables with a vacuum freeze dryer without adding any preservative, water in fresh fruits and fresh vegetables is directly sublimated into water vapor from solid ice in the vacuum freezing environment to be evaporated, dried fresh fruit particles and fresh vegetable particles are obtained, and nutrients in fresh fruits and fresh vegetables are not damaged. The chilli sauce prepared from dry vegetable powder and dry fruit powder does not require preservative and is easy to store. The dry vegetable powder and dry fruit powder can be easily matched with meat to obtain different kinds of chilli sauce products, nutrients are more balanced, and diversified development of chilli sauce products can be achieved.

The invention relates to a method for enriching GABA (gamma-aminobutyric acid) in mulberry leaves. The method comprises the steps that: ganoderma lucidum is activated by a PDA (Potato-Dextrose-Agar) culture plate, and then is transferred to a PDA liquid culture medium to be cultured until mycelial pellets grow from the culture which is used as a fermentation seed; according to the inoculum size of 1-3% of volume ratio, the cultivated culture is inoculated into a mulberry leaf culture medium, and after shaking and fermentation at constant temperature, a mulberry leaf ganoderma lucidum fermentation broth with high content of GABA is obtained. The mulberry leaf culture medium comprises mulberry leaf powder with mass percent of 1-5%, 0.1-0.5 mg/100ml calcium chloride, and a PDA liquid culture medium with pH being 6-8. The method disclosed by the invention is simple and convenient to operate, the yield is high, no pollution is generated, and separation and purification are facilitated. The mulberry leaf fermentation broth with high content of GABA can be further developed into functional food, which has a pharmacological function of preventing and treating geriatric diseases and mental diseases, and higher application value is realized.

A method of utilizing cordyceps militaris to inoculate castor silkworm 5-year larvae to cultivate silkworm cordyceps includes following steps: (1), selecting a cordyceps militaris host; (2), performing enlarged culture on a strain liquid preparation solution; (3), treating host castor silkworm after inoculating; (4), performing cultivation management on silkworm cordyceps fruiting bodies: inoculating a cordyceps militaris bevel mother strain onto a solid flat plate culture medium for activation, inoculating into a liquid culture medium, inoculating into healthy castor silkworm larvae after enlarged culture for infection ossification, and putting infected and ossified silkworm without bacteria spawning into a transparent plastic box after going through sterile treatment for culture management to obtain silkworm cordyceps. The advantage that castor silkworm larvae are big in size, soft in body and rich in nutrition is fully utilized to cultivate the fruiting bodies; infectious bacteria contamination rate is low, infection ossification rate and grass emerging rate are high, and obtained castor silkworm cordyceps is high in stability and fruiting body yield, rich in active ingredient content, suitable for large-scale production and wide in development prospect.

The invention discloses a load board structure with a side welding plate and a manufacturing method of the load board structure. The manufacturing method includes the following steps of 1), etching rectangular grooves; 2), growing an insulation layer; 3), growing an electroplating seed layer; 4), performing copper plating; 5), subjecting to a copper layer to imaging; 6), passivating the insulation layer on the surface of the copper layer; 7), etching a carrier between every two neighboring rectangular grooves, a silicon dioxide insulation layer and the electroplating seed layer out of the side face of the copper layer; 9), performing surface processing on exposed copper layer; 10), performing scribing; 11), wire welding gold lines. The manufacturing method of a load board is standard and stable in technology, low in cost, easy to process and suitable for mass production.

The invention belongs to the field of tobacco processing, and in particular relates to a preparation method of a paeonia ostii petal cigarette substitute. The paeoniae cigarette substitute is prepared from a press cake of paeonia ostii petals; and the cigarette substitute, applied to smoking quitting period, is harmless to human body and can boost body immunity. The cigarette substitute disclosed by the invention contains a ficus hirta extracting solution, and by combining the ficus hirta extracting solution and the paeonia ostii petals, the cigarette substitute can prevent cold and fever, strengthen physique and has effects of treating dyspepsia and diarrhea. The cigarette substitute disclosed by the invention is simple in preparation process and low in cost, and capable of promoting diversification of paeonia industry.

The invention relates to a marine tourism system facility and belongs to the technical field of ships, ports and ecology. The marine tourism system facility comprises a large ship small dock and an artificial table reef, wherein the large ship small dock is a steel structural member and comprises not less than two cantilever seats, not less than two cantilevers and not less than one elevation typesmall dock, the cantilever seats are welded to the stern of a large ship such as a liner, the cantilevers and the cantilever seats are connected through bolts, and the elevation type small dock can be hydraulically driven to elevate between the cantilever seats and a cantilever upper platform as well as a cantilever lower platform; and the artificial table reef is arranged on an open sea sandy bottom shoal, and comprises an artificial reef dam, a shelter bay basin, an artificial sand bar and more than two pairs of pedestal abutments, wherein the artificial reef dam can be built through pilingblock stones and accropode blocks, the shelter bay basin and the artificial sand bar are built by a sand pumping method and a hydraulic fill method, and the pedestal abutments are separately arrangedon the reef dam and in the bay basin for fixing floating pontoon dock. The marine tourism system facility is small in investment and simple in structure, safety, convenience, comfortability and richness of traffic activity of tourists between a large ship, a small ship and beach can be promoted, and marine ecological environment is protected.

The invention discloses a technology for sowing and cultivating broom corn millet before winter. The technology includes the steps of preparing before sowing, selecting land, selecting flat land which is deep in soil layer, fertile in soil texture, strong in water and fertilizer retention capability and good in drainage and ventilation, selecting wheat stubble without using high-residual pesticide and corn stubble and potato stubble which are good in cultivation condition as previous stubbles, and avoiding continuous cropping and alternate cropping; selecting varieties and treating seeds; sowing the seeds; conducting field management; controlling diseases, pests and birds; and in the jointing and booting stage of the broom corn millet, spraying 40-50 kg/mu of a 0.2%-0.3% monopotassium phosphate aqueous solution on leaf surfaces of plants in sunny days, and the situation that the broom corn millet can absorb and utilize the solution as soon as possible is guaranteed. According to the technology for sowing and cultivating the broom corn millet before winter, the major problems that sowing in spring is dry and less in rain, the emergence rate is low, late-maturing varieties cannot be mature and the like can be effectively solved, meanwhile, the yield and quality of the broom corn millet can be improved, diversified development of the broom corn millet is enhanced, and the income of farmers is effectively guaranteed.

The related multi-information management method comprises: (1) building database by job stream, material stream, capital stream and data stream of enterprise; (2) defining stream state element, static element, drive element and periodic stream line; (3) programming friend interface; (4) real-time monitoring stream, auto notifying user, and printing for output. This invention has well extensibility and standard, and can improve management greatly.

The invention discloses a battery information acquisition device, system and method. The battery information acquisition device comprises a positive electrode connecting piece used for connecting a positive electrode of a battery, a cathode connecting piece used for connecting a negative electrode of the battery, a power supply module used for realizing power taking of the battery information acquisition device from battery positive and negative electrodes, an information acquisition module used for acquiring working information of the battery, a data storage module used for storing the working information of the battery and storing environment information sent to the battery information acquisition device by a transfer module, and a wireless communication module used for sending the working information and the environment information to the transfer module. According to the battery information acquisition device, the battery can be directly used for providing power to monitor and analyze the information of the whole life cycle of the battery; in addition, the transfer module can send the detected environment information to the battery information acquisition device, so that the environment information can be prevented from being lost when communication is interrupted.

The invention discloses a beautiful millettia root pot bottom material which comprises the following spices in percentage by mass: 50-52% of beautiful millettia root; 6-7% of each of anise, cinnamon, netmeg, pepper and sichuanese peppercorn; and 2% of each of cumin, amomum tsao-ko, fennel, pepper, myrcia, liquorice, angelica dahurica, clove and astragalus membranaceus. The invention discloses a making method of the beautiful millettia root pot bottom material. The making method comprises the following steps: (1) pretreating beautiful millettia roots; (2) pretreating spices; (3) frying spices; (4) pretreating the chilies; (5) boiling oil; (6) concentrating; and (7) packaging. By adding the beautiful millettia roots into the pot bottom material, the functional components of the beautiful millettia roots are fused into the pot bottom material, the pot bottom material has the effects of strengthening tendons and activating collaterals, tonifying deficiency and moistening the lung and tonifying the spleen, new varieties and new processes of the pot bottom material are added, diversified development of soup base products is accelerated, the storage and sales problems of the beautiful millettia roots can be solved, economic benefits are brought to the planting industry, and the pot bottom material is worthy of popularization and application. The economic income of millettia speciosa champ farmers is also improved, and meanwhile, the industrial chain of millettia speciosa champ is favorably formed.