3878results about How to "Novel idea" patented technology

The invention relates to a micro material mechanical performance testing platform under stretching-bending-twisting multi-loads, and belongs to the field of electromechanics. The micro material mechanical performance testing platform comprises a tension and compression module, a bending module, a twisting module, a detection control module and a test-piece clamping module, wherein the testing platform takes the tension and compression module as a basic function module; the twisting module is arranged at one end of the tension and compression module; the test-piece clamping module is arranged on the tension and compression module; the bending module is independently arranged at one side of a portal frame. The micro material mechanical performance testing platform can be taken as a material mechanical performance test device with an independent stretching/compressing mode or an independent bending mode or independent twisting mode, namely a single load testing mode, and can be applied to a material mechanical performance test of a twisting load under the given stretching/compressing stress level or a material mechanical performance test of a bending load under the given stretching/compressing stress level, namely a composite load testing mode. The stress strain process of a material under the effect of a composite load can be detected by the collection of a load/displacement signal by using the detection control module.

The invention discloses an interactive teaching system and method of a touch type mobile terminal. Touch track or handwriting dot matrix data generated from a teacher terminal and student terminals are transmitted to a classroom computer through socket communication, the track or handwriting dot matrix data are recovered through the teacher computer and redrawn to handwriting images to be presented on a screen of the teacher computer, accordingly, students can see blackboard-writing made by the teacher on a projector, problem answering writing content of the students can be taken on the projector in class, the storage quantity of handwriting dot matrix data is small, the handwriting dot matrix data are convenient to transmit, a classroom memoir mode, a PPT playing and blackboard-writing interactive teaching mode, a teacher-student interactive teaching mode, a student-student interactive teaching mode and a group discussion teaching mode are also provided, frequent data exchange among the student terminals is avoided, data loads needing to be transmitted through a wireless local area network are minimized, and the system and method are novel in concept and ingenious in implementation and have good application prospects.

The invention relates to an ant-pinch controlling method for the electric window of the automobile, which is characterized in that a sampling resistance and a magnifying filter circuit are adopted to obtain the armature current signal of a motor, and a divider resistance or an amplifier is adopted to obtain the armature voltage signal of the motor; a singlechip utilizes A/D to sample and filter to obtain the digital value of the armature voltage U and the electric current I, then a rotation speed n can be obtained according to the functional relationship between the motor speed n and the armature voltage U and the electric current I; the rotor position can be obtained by calculating the integral of the rotation speed, and thereby the position q of the electric window glass can be obtained; on the other hand, the singlechip can judge if the motion of the electric window glass is obstructed according to the current I; Whether the electric window glass reaches the top or nips foreign matter can be distinguished according to the motion condition and the glass position q, then the electric window glass can be lifted, lowered or stopped by comprehensively analyzing the external instruction. The method provided by the invention has the advantages that the method is simple and practical; an anti-pinch device for the electric window can be designed and manufactured without a sensor.

Disclosed is a construction method for lifting whole spatial grid roof structure, pertaining to the technical field of lifting a spatial grid roof structure. The spatial grid roof structure at which the method aims is composed of the connection of node spheres and tie bars; the whole spatial grid roof structure is supported and fixed by an upright column. The construction method is characterized by comprising the steps that: arranging a bearing upright column, connecting a lower girder, adjusting a radius rod, lifting an upper girder, installing a jack, arranging a bending- resistant lead, removing the original connection of the spatial grid roof structure, starting the jack to jack the whole spatial grid roof structure, padding the upper girder and jacking again, lengthening a connecting upright column and removing jacking facilities. The construction method adopts the combination of a hydraulic jack and girder multipoint supporting structure and directly jacks the whole spatial grid roof structure, which can shorten construction period, reduce construction amount as well as makes full use of the original structure; the construction method has components and equipment which are easy for manufacturing and convenient transportation and assembly, reduces project expenses, is fast and highly efficient, has low expense and is applicable to the heightening improvement of spatial grid roofs with various structures, such as circle, polygon, irregular odd shape, etc.

The invention discloses a technique and a system for zero discharging treatment of electroplating effluent. The system comprises a material classifying pre-treatment system, a biochemical comprehensive treatment system, a membrane method system, a membrane concentrated liquor vaporization system and a sludge classifying treatment system which are connected with each other in turn, wherein the sludge classifying treatment system is connected with the material classifying pre-treatment system and the biochemical comprehensive treatment system; the raw wastewater enters into the material classifying pre-treatment system; water generated by the membrane method system is recycled; the condensed liquid from the membrane concentrated liquor vaporization system is re-injected into the material classifying pre-treatment system. According to the technique provided by the invention, the wastewater is firstly treated in classifying form, so that the heavy pollution ions, such as, chromium, cyanogen, nickel, and the like, and the oily matters in the wastewater are effectively removed, and then the biochemical comprehensive treatment system is used for further treating, and lastly, the RO+SuperRo two-level combination mode is utilized to achieve the gross recovery at 94%, and meanwhile, the liquid amount for evaporation treatment is less than 6% of the gross wastewater quantity, the cost of the evaporation treatment is saved, the sludge is recycled, the waste of resources is avoided and the sludge treating cost is saved.

The invention relates to a system of monitoring fishing boats for anti-collision alarm, which is a new system for fishing boats on the sea to monitor the condition of boats around in real time, realize anti-collision alarm and avoid net lost. The information of boats around is obtained by adopting a communication computer in the private communication channel in the fishery of our country and information of boats with an AIS system is received through AIS. The system consists of a reception portion, an input and output interface portion, a data processing portion, a data storing portion and a display portion. Information about fishing boats and merchant ships on the sea is received through the reception interface portion for data analysis and judgment processing through a data processing centre to realize remote control, inquiry and tracking to the fishing boats and merchant ships around. Relevant data such as the sailing direction and speed of the boats is displayed on an electronic sea chart of the computer in real time. Real-time alarm is given to boats in the preset alarm range to achieve the aim of avoiding terrible accidents such as collision and net lost so as to ensure safe production and sailing of fishing boats.

An air conditioning system of the dynamoelectric automotive heat pump belongs to the field of the heat pump system structure. The invention contains the compressor, the four-through valve, the first unilateralism valve, the inner condensator, the F type heating power inflatable valve, the second unilateralism valve, the outer condensator, the first ending valve, the second ending valve, the H type heat power inflatable valve, the inner evaporator and the gas and liquid segregator. The exit of the compressor connects with the intake of the four-through valve. Two exits of the four-through valve separately connect with the intake of the first unilateralism valve and the inner condensator. The exit of the first unilateralism valve connects with the intake of the outer condensator. The exit of the inner condensator connects with the intake of the F type heating power inflatable valve. The exit of the F type heating power inflatable valve connects with the intake of the second unilateralism valve. The exit of the second unilateralism valve connects with the intake of the outer condensator. The exits of the outer condensator connect separately with the intakes of the first ending valve and the second ending valve. The exit of the first ending valve connects with the intake of the gas and liquid segregator. The structure of the invention is easy.

The invention discloses a highway human-vehicle correlation system comprising a camera, a mobile phone signal probe and a processor. The camera is used for acquiring the vehicle image information on the highway. The mobile phone signal probe is used for acquiring the mobile phone IMEI/IMSI information of the passenger on the highway. The processor is used for judging whether the vehicle and the passenger are in the same position at the same moment according to the vehicle driving tracks and the passenger movement tracks and whether the speed is identical in the same position; and if the vehicle and the passenger are in the same position at the same moment and identical in speed, the passenger is judged to be on the vehicle, one or multiple passengers of the same speed and the same positionare correlated with the vehicle and passenger judgment of the vehicle can be realized. The highway human-vehicle correlation system is used for realizing simultaneous supervision of the vehicle and the passenger, and the vehicle and the passenger are correlated so that the highway management personnel are enabled to be clear about the operation situation of the vehicle and understand the carryingsituation of the vehicle and the movement situation of the passenger, the working efficiency of the highway management personnel can be enhanced, and the system can be widely applied to the field ofpeople and traffic management and control and monitoring of the traffic accident.

The invention discloses a bonded copper wire product which uses high-purity copper wires as a matrix and is coated with a pure-palladium protective layer on the surface thereof. According to weight percentage, the bonded copper wire product contains 1.35 percent to 8.19 percent of palladium and the balance of copper; the production method of the palladium-plated bonded copper wire comprises the following steps: extraction of high-purity copper, preparation of a single-crystal copper bar, coarse drawing, heat treatment, palladium plating on the surface, fine drawing, heat treatment, surface cleaning and shunt winding. The invention abandons the traditional backward technique of application directly after drawing firstly and then electroplating, and adopts the technique that firstly, copper wires with diameter of less than 1mm are produced, then the pure-palladium layer is electroplated, and finally, the palladium-plated bonded copper wire finished product is produced by fine drawing. The bonded copper wire product can effectively improve the oxidation resistance of the bonded copper wires, ensure that the appearance of the finished product keeps silver metallic luster, and greatly prolong the quality guarantee period of the bonded copper wire product after being sealed off; in addition, the mechanical strength of the finished product is strengthened and the oxidation resistance thereof is improved, thus being beneficial to reducing the wire diameter of the bonded copper wire, shortening welding spacing and being more applicable to packaging of high-density and multi-pin integrated circuits.

The invention discloses an indirect air cooling method and a system with the working fluid of parallel-connected obverse and inverse refrigeration cycles. Based on the phase transition in the working fluid cooling process, a double-phase transition heat exchanger and a single-phase transition heat exchanger are respectively coupled with an obverse refrigeration cycle and an inverse refrigeration cycle which are connected in parallel; the saturated gaseous refrigerant from the phase-transition heat exchangers is compressed, boosted and then sent to an air-cooled radiator for exothermic condensation, then the condensed refrigerant enters a liquid storage tank and is decompressed through a throttle valve and sent to the phase-transition heat exchangers so as to complete the obverse refrigeration cycle; or the saturated gaseous refrigerant from the phase-transition heat exchangers is throttled and decompressed through a thermal expansion valve and then sent to the air-cooled radiator and the liquid storage tank, pressurized by a booster pump and finally sent back to the phase-transition heat exchangers so as to complete the inverse refrigeration cycle. The method and the system can be widely applied to the cooling systems of the condensers in thermal power, nuclear power and other turbine-generator units or the cooling systems of the intercoolers in petroleum, chemical and other industries to reduce energy consumption, save investments, as well as improve water-saving rate and the adaptability of the cooling system to the environment; therefore, the method and the system are provided with promotional values and can produce larger social environmental benefits and economic benefits after implementation.

The invention discloses an Internet of Things intelligent irrigation system based on cloud computing. The system comprises an intelligent irrigation cloud service platform, an intelligent irrigation cloud data center, an Internet of Things terminal management controller, and an irrigation device, the irrigation device and a sensor are both connected with the Internet of Things terminal management controller, the Internet of Things terminal management controller is connected with the intelligent irrigation cloud data center via a wireless network, a user logs in the intelligent irrigation cloud service platform for obtaining service via the network, the intelligent irrigation cloud service platform is deployed in the intelligent irrigation cloud data center, and the intelligent irrigation cloud service platform provides service for the user. According to the system, the conception is novel, advanced cloud computing, the Internet of Things, big data, mobile application, and the artificial intelligence technology are employed, the system is simple, easy, and convenient, the timeliness is good, the networking is convenient, the reliability is high, the transmission rate is fast, and the advanced Internet of Things intelligent irrigation system based on cloud computing is provided for the application and promotion of the technologies of cloud computing and Internet of Things in the water conservancy industry.

The invention provides a portable travelling suspended-moxibustion and pecking-moxibustion device with functions of smoke exhaust and automatic height adjustment, and belongs to the technical field of medical appliances and devices. When moxibustion is used for treating diseases, medical staff holds a lighted moxa cone to perform moxibustion on a corresponding acupoint or perform moxibustion on a plurality of acupoints along main and collateral channels for a period, the operation process wastes time and labor, and the treatment efficiency is low; and the indoor environment is easily polluted by massive smoke generated by combustion of moxa cones when a plurality of patients are treated in a sickroom, so that the health of patients and medical staff are disadvantaged. The device is characterized in that a support (13) is fixed on a rack insert tube (5); a low-speed motor (14) with a gear (12) is fixed on the support (13); the gear (12) is engaged with a lifting rack (6) with a chute. The portable travelling suspended-moxibustion and pecking-moxibustion device has the advantages of time and labor saving in moxibustion treatment and no environmental pollution which is disadvantaged to health of patients and medical staff.

The invention discloses a hydrofractured water production shale gas well shale gas yield predicting method. The hydrofractured water production shale gas well shale gas yield predicting method comprises the following steps of S1, establishing a shale matrix gas seepage model; S2, establishing a shale fracture seepage mathematic model, S3, according to the shale matrix gas seepage model and the shale fracture seepage mathematic model, acquiring a water production shale gas well seepage mathematic model; S4, solving the water production shale gas well seepage mathematic model through a numericalsimulation method to obtain the shale gas yield of a water production shale gas well. Therefore, by means of the shale matrix gas seepage model and the shale fracture seepage mathematic model, the water production shale gas well seepage mathematic model, which takes into consideration of formation pressure drop influence as well as water saturation increase influence, can be established; by solving the water production shale gas well seepage mathematic model, the shale gas yield of the water production shale gas well can be accurately predicted, and the predicting errors of the shale gas yield can be greatly reduced.

The invention discloses preserved passion fruits and a processing method thereof. The method comprises the concrete steps of firstly, cleaning and cutting fresh passion fruits as raw materials, and separating peels from pulp by removing the pulp; secondly, boiling the peels, removing cuticula, enzymatically hydrolyzing, protecting the color and sugaring; thirdly, mixing the pulp with white granulated sugar and citric acid or citric acid to prepare mixed pulp, and burying the mixed pulp into the peels; finally performing processes of drying, cooling and the like to prepare finished products of preserved passion fruits. According to the method, the selectivity on fruit raw materials is good; the processed preserved passion fruits keep the original aroma and taste of passion fruits, are bright as ever and soft in mouth feel, and have remarkable market competition advantages; a new way is opened up for deep processing of the passion fruits, a very good method is provided for improving the value of the passion fruits, and relatively large profit space is created for enterprises.

A zinc alloy zipper electroplating apparatus, belongs to the field of zipper electroplating technology. The apparatus includes groove body and frame mounted on top of it, the left and right sides of rotary tray frame is connected by matching oil cylinder with frame, a set of trolleys is mounted in order by roller shaft on the rotary tray frame, cathodic copper is connectted and mounted on top of roller shaft, anodic conductivity coil is mounted around groove body, zipper actuating mechanism comprising motor, action wheel and driven wheel is connected and mounted at right side of frame. Zipper serial transmission electroplating is performed by electroplating zinc alloy zipper and crossing zipper transmission mechanism overlapping trolley and corresponding zipper electric motor drive, and the production efficiency is evidently improved. The rational arrangement of cathode and anode can efficiently avoid the appearance of cathodic and anodic face on plating layer of zinc alloy zipper tooth, and the plating layer is uniform. At the same time, cathode can be efficiently preventing electroplate liquid being dissovled and the pollution of electroplate liquid can be efficiently avoid, using protecting apparatus with up and down cathode, prolonging service life of apparatus and reducing cost of production.

The disclosed preparation method for a porous polymer piezoelectric electret film comprises: for the porous polymer film, overlaying polymer films with different melting points into a composite film with grid on one or two surfaces; forcing with pressure as 1-10MPa at some temperature for 2-120min; then charging the composite film by means of corona charge, contact charge or electron beam charge. This invention can obtain product with high thermal stability and voltage activity.

The invention discloses a real-time monitoring method for growth characters of tea trees in intensive cultivation. The method comprises the following steps: performing real-time data acquisition by a tea tree living body growth character data acquisition device based on online location, transmitting the acquired data to an artificial comprehensive management center through a wireless communication way to process, wherein the acquired data comprises current location data acquired by a locating mechanism, fresh tea leaves spectrum data acquired by a high spectrum imaging sensor, and average growth height of fresh tea leaves measured by an ultrasonic wave sensor, and judging the best fresh tea leaf picking time based on that the data and a picking judgment model established off line are combined by the artificial comprehensive management center. The picking judgment model comprises a bud size growth measurement model based on average growth height, a yield correlation model and a quality correlation model based on the high spectrum image data. The real-time monitoring method for the growth characters of the tea trees in intensive cultivation is beneficial to realizing of intensive cultivation and automation in planting of the tea trees.

The invention discloses sectional high-performance strontium ferrite presintering equipment and a presintering method thereof and belongs to the technical field of magnetic materials. The equipment is formed by a presintering kiln, a heating system, a variable frequency induced-draft control device and a material transferring device; a hydraulic feed mechanism of the material transferring device is mounted outside the inlet end of a kiln body; guide rails are mounted in parallel in the presintering kiln; pushing plates are arranged on the guide rails; the hydraulic feed mechanism is in contact with the pushing plates; the heating system comprises heating elements, a temperature control instrument and thermocouples; the heating elements, the thermocouples and the temperature control instrument are electrically connected; the heating elements and the thermocouples are respectively mounted in one third to four ninth section, four ninth to five ninth section and two third to seven ninth section of the kiln body; an air duct of the variable frequency induced-draft control device is formed in one side of the bottom of the presintering kiln; air pipes are communicated with the air duct and arranged below the pushing plates; an air inlet of a variable frequency induced draft fan is formed above presintering kiln and close to the outlet end; an air outlet is connected with the air duct. The sectional high-performance strontium ferrite presintering equipment is convenient to use, not only ensures the temperature in a low temperature region, but also ensures the sufficient oxidoreduction atmosphere in the kiln and saves energy.

The invention relates to a blood nourishing and essence strengthening health paste preparation method, wherein the blood nourishing and essence strengthening health paste specifically comprises oats, black rice, red dates, black sesame, black beans, soybeans and rock candy. The preparation process comprises: carrying out low temperature baking on the raw materials to achieve a completely-cooked state, mixing, and crushing to obtain the finished product paste raw material. According to the present invention, the low temperature baking is used, such that it can be ensured that the nutrients of the raw materials are not lost, no odor is generated, the aroma is mellow, and the excessive internal heat can not be produced after eating the paste; and each raw material is rich in nutrition, and the six raw materials are combined to prepare the paste product, such that the health effect is significant, and the paste product becomes the health paste product with characteristics of uniqueness, high quality, and balanced nutrition.