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1270results about How to "Realize automatic operation" patented technology

Electric anastomat for surgical department

The invention discloses an electric anastomat for a surgical department, comprising an osculating part and a driving device for driving an execution mechanism, wherein the osculating part is provided with a nail supporting seat, a nail bin and the execution mechanism; the driving device is an electric driving device which comprises a power supply, a control panel, a closed driving unit and a percussion driving unit; the closed driving unit consists of a closed motor and a closed driving mechanism; the input end of the closed driving mechanism is connected with the closed motor; the output end of the closed driving mechanism is connected with the execution mechanism of the osculating part; the percussion driving unit consists of a percussion motor and a percussion driving mechanism; the input end of the percussion driving mechanism is connected with the percussion motor; the output end of the percussion driving mechanism is connected with the execution mechanism of the osculating part; the closed motor and the percussion motor are respectively connected with the control panel through leads; and the control panel is connected with the power supply through a lead. According to the electric anastomat disclosed by the invention, the quality of an operation can be improved, the operation difficulty of doctors is reduced and the automatic operation can be realized.
Owner:CHANGZHOU KANGDI MEDICAL STAPLER

Automatic battery quick replacement system and method for electric vehicles

The invention discloses an automatic battery quick replacement system and method for electric vehicles. The system comprises a battery bin arranged at the lower part of a vehicle body, a battery box and a lifting platform. The sides of the battery bin are provided with a plurality lifting lugs; the sides of the battery box are provided with a plurality of spring bolts with pulling ropes; the lifting platform is provided with a plurality of unlocking / locking rods; and the mounting and dismounting of the battery box are realized through the mutual coordination of the lifting platform, the unlocking / locking rods, the spring bolts and the lifting lugs. When a battery is dismounted, the lifting platform supports the battery box, the unlocking / locking rods jack the pull ropes to separate the bolts from the lifting lugs, and the lifting platform descends together with the battery box so as to separate the battery box from the batter bin. When the battery is mounted, the battery box is jacked to be in place of the battery bin by the lifting platform, the unlocking / locking rods descend to loose the pull ropes, and the bolts are closed and penetrate through the lifting lugs by virtue of the tension of the spring so that the battery box is connected with the battery bin; meanwhile, a socket on the battery box is automatically in plugging connection with a plug on the battery bin. The automatic battery quick replacement system is convenient and reliable and can meet the requirement for automatic and rapid replacement of the battery box of an electric vehicle.
Owner:柳崇禧 +1

Automatic charging station of electric vehicles

The invention discloses an automatic charging station of electric vehicles. The automatic charging station of the electric vehicles comprises a plurality of charging channels, a plurality of charging information input terminals and a central management server. Each electric vehicle is provided with an electric vehicle end control circuit, a charging socket assembly and a charging socket door cover opening and closing system. Each charging channel is provided with an automatic charging arm and a charging arm end control circuit. The automatic charging station of the electric vehicles can conform legal users, limit stopping positions of the electric vehicles and perform automatic and accurate positioning, plugging and disengaging on charging plugs and charging sockets, the charging socket door cover opening and closing system can be opened or closed automatically, and the charging current, the charging time and the charging amount can be controlled automatically. The automatic charging station of the electric vehicles achieves unattended operation and automatic operation completely.
Owner:CHONGQING UNIV OF ARTS & SCI

Panoramic image CNN based tunnel disease automatic identification device

The invention discloses a panoramic image CNN based tunnel disease automatic identification device. According to the device, firstly, a panoramic image of a tunnel inner wall is quickly acquired with a panoramic vision sensor; then the panoramic image is processed mainly by panorama unrolling, image preprocessing, binarization processing and the like to extract suspected disease region; and finally, the disease is subjected to automatic detection and classification identification by adopting a convolutional neural network. According to the scheme, the structure of the detection device in extracting a tunnel inner wall panoramic image is greatly simplified, and various tunnel disease characteristics can be automatically extracted, detected and identified by the end-to-end convolutional neural network, and an effective technical support is provided to tunnel maintenance and completion acceptance.
Owner:ZHEJIANG UNIV OF TECH

Automatic bearing press-fitting machine

The invention relates to a bearing press-fitting device, in particular to an automatic bearing press-fitting machine for motor rotors. The invention aims at providing the automatic bearing press-fitting machine which is capable of pressing and fitting rotors at the two ends at one time, is simple to operate, safe and reliable, high in press-fitting efficiency and good in press-fitting quality. The automatic bearing press-fitting machine comprises a base, press-fitting cylinders, a left bearing supply mechanism, a right bearing supply mechanism, a left bearing locating mechanism, a right bearing locating mechanism and a rotor locating mechanism; the left and the right bearing supply mechanisms supply bearings to the left and the right bearing locating mechanisms; the bearings are located by the left and the right bearing locating mechanisms; the left bearing locating mechanism and the rotor locating mechanism are pushed by a piston rod of the press-fitting cylinders to slide to the position of the right bearing locating mechanism to press and fit the bearings at the two ends at one time. In addition, the cylinders in the whole device are all provided with magnetic switches. A PLC (programmable logic controller) can automatically control the operation of the whole device by the signals from the magnetic switches to the PLC so as to press and fit the bearings at the two ends automatically.
Owner:SHANDONG BETTER MOTOR

Printing and dyeing waste water advanced treatment recovery method

The invention discloses a printing and dyeing waste water advanced treatment recovery method which comprises a waste water advanced treatment system formed by a biological treatment system and a follow-up materialization precision treatment system; wherein the biological treatment system comprises a grating collector well (1), an adjusting tank (2), an anaerobic hydrolysis acidification tank (3),an aerobic biological contact oxidation tank (4), a biochemistry settling tank (5) and a biological aerated filter (6); wherein the materialization precision treatment system comprises a compound water purification system (7), an active carbon adsorption system (8), an ion exchange resin (9) and a precise filtering system (10); the grating collector well (1), the adjusting tank (2), the anaerobichydrolysis acidification tank (3), the aerobic biological contact oxidation tank (4), the biochemistry settling tank (5) and the biological aerated filter (6), the water purification system (7), the active carbon adsorption system (8), the ion exchange resin (9) and the precise filtering system (10) form a set of complete yarn dyeing waste water advanced treatment technological process. The method is suitable for spinning printing and dyeing enterprises limited by output of supplying water or discharge of water and realizes the energy conservation and emission reduction of the spinning printing and dyeing enterprises and the reduced operational cost.
Owner:DONGHUA UNIV +1

Electric box carrying mechanical hand

The invention relates to a box carrying mechanical hand which is installed at the tail end of a carrying robot and using a stepping motor as a drive device. According to the structure of the box carrying mechanical hand, the two ends of the double-output-shaft stepping motor are connected with a left-handed ball screw pair and a right-handed ball screw pair through couplings. A right-handed ball screw nut is installed on a clamping plate I. A left-handed ball screw nut is installed on a clamping plate II. A deep groove ball bearing and a plane thrust bearing are installed at the two ends of each ball screw correspondingly. Pressure sensors are installed on outer side end covers and used for detecting axial pressure passing through the plane thrust bearings. Linear slide rails are installed on a base. Slide blocks are installed on the clamping plate I and the clamping plate II through triangular supports. The clamping plate I and the clamping plate II can move oppositely or reversely along the linear guide rails at the same time. A stroke switch I and a stroke switch II are installed on the two sides of the clamping plate I so that the limiting positions of two strokes can be detected. The box carrying mechanical hand is high in box carrying reliability, does not need other auxiliary devices and is simple in structure and convenient to install and maintain.
Owner:HARBIN UNIV OF SCI & TECH

Winding device and winding machine with same

The invention provides a winding device. The device comprises a winding unit, a drive unit, a fixing unit and a control unit, wherein the fixing unit comprises a fixed first mounting plate; the drive unit comprises a first motor fixed on the first mounting plate and a lift rack driven by the first motor, and the winding unit is fixed on the lift rack; the winding unit comprises a winding needle, a winding motor and a traversing module, the winding motor is used for driving the winding need to wind wires and drive the traversing module to drive the winding unit to traverse wires; and the control unit is used for controlling the drive unit to drive positioning of the winding unit and controlling the winding unit to wind wires. The invention also provides a winding machine comprising the winding device. By adopting the winding unit, the drive unit, the fixing unit and the control unit which work cooperatively, so that automatic operation of stator coil winding can be realized; and the drive unit drives positioning of the winding unit, so the positioning accuracy of winding can be improved, and the winding quality of the stator coil can be improved.
Owner:BYD CO LTD

Long distance concentrated phase conveying system and method with auxiliary blowing apparatus

The invention relates to a long-distance dense-phase conveying system provided with an assistant blowing device and a method thereof. The conveying system comprises an air control apparatus formed by an air compressor, an air storage tank and a system control apparatus; a material storage bin and an on-line sub-bin which are formed by a material tank, a bin controller and a solid-air separator; a sending tank; a fluidization conveyor formed by a streamline casing, a guiding clapboard and an air inlet; a tube liner provided with air inlets arranged by an outer conveying pipe according to subsections and a dense-phase conveying pipeline formed by the assistant blowing device . The tube liner is fixedly connected with the inner upper wall of the outer conveying pipe; the assistant blowing device is fixedly connected and communicated with the outer pipe and tube liner. The dense-phase conveying method comprising the following steps: materials enters the sending tank from the material storage bin and then enters the dense-phase conveying pipeline through the fluidization conveyor and under the effect of compressed air to form a series of material plugs flowing in the conveying pipeline and finally the material reaches the sub-bin for processing and manufacturing. The invention has the advantages that the energy cost is low; the damage to material during the conveying process is less; the wearing to pipeline can be reduced; and the service life is long.
Owner:XIUYAN SHUNDA PNEUMATIC TRANSMISSION EQUIP MANUFACTORY

Method for recycling manganese ion in electrolytic manganese production tail end wastewater

The invention provides a method for automatically recycling manganese ions in electrolytic manganese production tail end wastewater, which comprises the following steps of: pretreating stabilized production wastewater and carrying out ion exchange with cation exchange resin; adsorbing till the cation exchange resin is saturated and then adopting H2SO4 with the concentration of 0.5-1.5mol / L as a regenerant; and carrying out desorbing regeneration on the ion exchange resin adsorbed with Mn<2+>. The regenerated regenerating liquid forms MnSO4 with high concentration and meets the requirement of being recycled to the liquid preparation working section of electrolytic manganese production, and regenerating liquid with low concentration is recycled for regenerating operation in next batch. By utilizing the method, after the electrolytic manganese production tail end wastewater is processed, the discharge water is colorless and transparent and the manganese ion concentration approaches zero and is far lower than a discharge threshold value specified by the nation. Meanwhile, manganese ions in the wastewater can be separated and recycled, thereby realizing effective control of the wastewater and recycling of resources and having obvious environmental, economic and social benefits.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Full-automatic high-rate chip LED spectrophotometer

ActiveCN104438132AMeticulous designSafe by designSortingHigh rateControl system
The invention relates to an LED material spectrophotometer and in particular relates to a full-automatic high-rate chip LED spectrophotometer which is used for automatically splitting light and separating colors of LED materials in the whole process by virtue of a control device to achieve the purpose of high-rate and high-efficiency working. The full-automatic high-rate chip LED spectrophotometer mainly comprises a working rack, a detection instrument, a control system and a motion system; the motion system mainly comprises a rotary plate mechanism, and a material feeding mechanism, a material taking mechanism, a positioning mechanism, a testing mechanism, an integrating sphere mechanism, a material blowing and falling mechanism, a classifying mechanism and a material receiving mechanism which sequentially work; and the control system is a combination of man-machine combination operation control and PLC programming control. The working processes are in close connection with one another; the work is coherent, so that the automatic and high-rate working efficiency is realized; the mechanisms of processes are meticulous in design for form the complete motion system; and the independent work and cooperative relation of the mechanisms guarantee safe and reliable work of the spectrophotometer. The control system of the spectrophotometer lays a good foundation for coherent work.
Owner:DONGGUAN LISU LED MACHINERY TECH

Intelligent cooking system capable of judging user preferences and collecting user health information and application of intelligent cooking system

The invention relates to an intelligent cooking system capable of judging user preferences and collecting user health information. The system comprises an intelligent cooking device, a cloud server, an intelligent terminal and a physical examination sensor. The physical examination sensor forms health information and sends the health information to the intelligent terminal and the cloud server. The cloud server acquires the characteristic information of the intelligent cooking device, and using habit records of a user are formed according to the characteristic information; the cloud server forms recommendation information according to the health information or the using habit records and sends the recommendation information to the intelligent terminal. The intelligent cooking system capable of judging the user preferences and collecting the user health information achieves full-automatic cooking according to an optimal scheme conforming to the current requirement of the user to the largest extent, a scientific, reasonable, suitable and healthy cooking service scheme according with the characteristics of the user is provided for the user by taking the using habits, health conditions and the like into consideration, a cloud service platform powerful in function is formed, an energy-saving, environment-friendly, green and healthy home environment is created, and the life quality of people is substantially improved.
Owner:GUANGDONG TONZE ELECTRIC CO LTD

Middle-storage low speed coal mill load switch control method

The invention relates to a method for controlling the loading switching of an intermediate storage type steel-ball coal mill. The method is based on a system hardware platform of a coal mill and comprises the following steps: establishing a switching rule and adopting a rule-based reasoning method to judge the condition and conduct the control switching; designing the coordinated control on the temperature and the load, and adjusting the coal feed amount u(t) and coordinating and controlling the mill sound y(t) and the mill outlet temperature T(t) by adopting a load and temperature coordinated control algorithm based on PI; designing PI load control, and adopting a PT control algorithm to generate the control quantity u(t) so as to enable the mill sound to track a set value ysp; designing overload control based on the rule-based reasoning, and giving adjustment quantity (triangle u(t)) of the coal feed amount on the basis of the rule-based reasoning. The invention has the advantages that the automatic control of the mill load, the error 'ball package' and the error 'saturated milling' are avoided, the control reliability is improved, the workload of an operator is reduced, and the method contributes to the optimal control and the optimal operation of the mill load.
Owner:NORTHEASTERN UNIV +1

Laser radar system for measuring Raman spectra of atmospheric water and fluorescence spectra of aerosols

The invention discloses a laser radar system for measuring Raman spectra of atmospheric water and fluorescence spectra of aerosols.The system consists of a transmitting unit, an optical receiving and signal detection unit and a control unit.The transmitting unit adopts a seed injected solid laser to output ultraviolet laser with the narrow linewidth of 354.8 nm and guide the ultraviolet laser to the zenith.The optical receiving and signal detection unit collects backward scattering light from atmospheric substances, produces inhabitation superior to 15 orders of magnitude to nearby light of 354.8 nm and distinguishes and records signal light in the spectrum band range of 393.0-424.0 nm at the spectral precision of 0.8 nm.The control unit guarantees the orderly work of the whole radar system.Under the radiation of ultraviolet laser with the wave length of 354.8 nm, the vibrational-rotational Raman spectrum regions of gas-state, liquid-state and solid-state water sequentially correspond to the ranges of 395-409 nm, 396-410 nm and 401-418 nm.The laser radar system can simultaneously record the Raman spectra produced by the three states of water and fluorescence spectra of produced by aerosol particles and achieve simultaneous detection of the atmospheric water, aerosols and other substances.
Owner:WUHAN UNIV

Use case running method and device, calculation device and storage medium

The invention discloses a use case running method and device, a calculation device and a storage medium. According to the use case running method, each operational statement is analyzed to obtain one or more key words, aiming at each operational statement, a method database is searched for function achieving methods corresponding to one or more key words, and according to the reserved level association among one or more operational statements, the function achieving methods are called to execute a target use case. Therefore, the labor cost is reduced, and automatic running of the use case can be achieved at the same time.
Owner:ALIBABA (CHINA) CO LTD

Control method of monitoring ball machine

The invention discloses a control method of a monitoring ball machine. The method comprises the following steps of (1) vertically and horizontally dividing a to-be-monitored space into a plurality of small partitions, and setting a shooting focal distance for each small partition; (2) setting corresponding preset positions for a central point position and an edge point position of each small partition, and storing horizontal position information, vertical position information and shooting focal distance information of the ball machine; (3) reading a video frame, and performing target detection on the video frame; (4) according to direction information of a detected target in a monitoring scene, mapping the target to the corresponding preset position; (5) calling the preset position by the ball machine to acquire a monitored image. The defects that the automation degree of control is not high, the real-time property and the flexibility are not enough, and human manual interference is required in a ball machine of the traditional video monitoring system are overcome; the control method is convenient in operation, high in automation degree of control and good in instantaneity, and is particularly good in capture effect on the monitored image of a quickly moving target.
Owner:HUAZHONG UNIV OF SCI & TECH

Underwater unmanned operation aquaculture robot

The invention discloses an underwater unmanned operation aquaculture robot. An unmanned underwater vehicle is connected with a remote control station through a communication cable; a base plate is provided with a frame and a hydraulic system; the frame is provided with a communication interface, a plurality of propellers and a control system; the communication interface is connected with the communication cable; a rear buoyancy unit is connected with the frame through a frame side plate; the rear buoyancy unit is connected with a front buoyancy unit; the front buoyancy unit is provided with a plurality of cameras; the frame is provided with two mechanical arms; the base plate is provided with a bait storage tank and a feeding and capture execution device which are connected with each other. According to the underwater unmanned operation aquaculture robot, the working capability is high, the corrosion resistance to the seawater is high, carried operation tools are more, the manipulation is simple, the object grabbing technology is accurate, the combination is rapid and convenient, the function configuration is flexible and diverse, the efficiency is high, and the cost is low.
Owner:DALIAN HEHAI TECH CO LTD

Broadcast guarantee method based on speech recognition technology

The invention discloses a broadcast guarantee method based on a speech recognition technology, relates to the technical field of illegal broadcast monitoring, and aims to solve the problems of low monitoring efficiency and investigating lag caused by a reason that the existing ''black broadcast'' discovery mostly depends on manual monitoring or citizens' complaints. The method comprises the steps of scanning a frequency band to discover signal frequency points in the broadcast frequency band, performing intermediate frequency monitoring and record listening on corresponding signals in sequence to obtain signal audio data, segmenting and classifying the audio data, extracting speech audio data, converting the broadcast speech into a text via the speech recognition technology, retrieving the recognized text according to a keyword library, judging whether the signals are ''black broadcast'' according to the retrieval result, and repeating the processes, thereby realizing automation of the service flow and the ''black broadcast'' discovery.
Owner:XIHUA UNIV

High-pressure fog gun machine

The invention relates to a high-pressure fog gun machine which comprises a base, a top frame arranged on the upper surface of the base, a rotating disc arranged on the top frame, a cylinder used for atomization, a V-shaped supporting frame fixed to the rotating disc and used for supporting the cylinder, and a push rod mechanism fixed to the rotating disc and used for driving the cylinder to swing the head vertically. A motor, a high-pressure water pump and a water tank are arranged in the base. An input port of the high-pressure water pump is connected with the water tank through a water suction pipe. A draught fan, a high-pressure water storage tank and at least two nozzles arranged at the front end of the high-pressure water storage tank are arranged in the cylinder. The high-pressure water storage tank is connected with an output port of the high-pressure water pump through a high-pressure water conveying pipe. The nozzles are high-pressure ball valves. According to the high-pressure fog gun machine, the nozzles of the machine are not likely to be blocked, the atomization degree is high, the atomization effect is good, the injection range is large, the distance is long, the automation degree is high, and the high-pressure fog gun machine is suitable for industries such as agriculture and forestry irrigation water replenishing or insecticide spraying, hospital disinfection and sterilization and dust removing, smoke removing and purifying for a construction site or municipal administration or fire protection.
Owner:张兴利

DNA coding based encryption system and encryption method

The invention belongs to the technical field of information security in communication transmission, and particularly relates to a DNA encryption system and an encryption method. The system comprises an encryption key, an information conversion portion, an information encryption portion, an information transmission portion, a decryption key and an information decryption portion, wherein the encryption key and the decryption key are primer sequences; and information encryption refers to that information is converted and coded and then corresponds to A, T, C, G bases in DNA in a one-to-one mode according to a predetermined rule. The encryption system and the encryption method provided by the invention can realize automatic operation of corresponding code conversion, encryption and decryption by depending on biological problem setting and biological technology development and by being matched with development of corresponding computer information technologies at the same time, have the characteristics of good compatibility with other encryption methods, high automation degree, simple key, high password cracking difficulty, safer information transmission and the like, has good application values, and can provide better reference for other new encryption systems at the same time.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY

Fiber-optic gyroscope and inertial measurement unit automated multi-channel test system

The invention discloses a fiber-optic gyroscope and inertial measurement unit automated multi-channel test system. The system comprises a control center 1, a test standard input subsystem 2, a power input subsystem 3, an equipment and product monitoring and processing subsystem 4 and a fault alarm processing subsystem 5. The fiber-optic gyroscope and inertial measurement unit automated multi-channel test system disclosed by the invention achieves multi-threading collaborative control on the test standard input subsystem and the power input subsystem by refining standard input equipment and product state parameters in a product test process, and developing a system test and control center embedded into automated test software by matching with a sequential control algorithm, so as to achieve the functions such as real-time parallel acquisition, display, sorting, storage and analysis of multi-channel data of equipment states and products, uses a sound and light alarm device for giving an alarm after the identification of a fault mode, and carries out power-off processing on equipment in failure synchronously, thus forming the fiber-optic gyroscope and inertial measurement unit automated multi-channel and fault self-processing test system, and effectively improving the consistency and reliability of the whole product test process.
Owner:BEIJING AEROSPACE TIMES OPTICAL ELECTRONICS TECH

Method for rapidly judging wiring error of power distribution transformer monitoring terminal

The invention discloses a method for rapidly judging a wiring error of a power distribution transformer monitoring terminal. The method is characterized by comprising two steps of voltage detection and current return accuracy detection, wherein the intelligent judgment on the wiring error of the power distribution transformer monitoring terminal is realized according to the phase relationship between a three-phase voltage and a current. According to the method, the method is embedded into the terminal in mode of embedded software directly; the automatic operation can be realized when the terminal is powered on, and then the wiring error of the terminal is judged automatically; and the installation personnel are prompted through a liquid crystal interface and a buzzer; the accuracy rate of the installation is improved; and the labor waste caused by secondary construction is avoided.
Owner:安徽中鑫继远信息技术股份有限公司

Method for dynamically fusing, counting and forecasting air quality based on dynamic and thermal factors

The invention discloses a method for dynamically fusing, counting and forecasting air quality based on dynamic and thermal factors. The method comprises the following steps of: collecting data; introducing dynamic and thermal influence factors; performing empirical orthogonal decomposition of a vector matrix composed of influence factors having the significance level alpha, which is equal to 0.01, and selecting a principal component, the cumulative variance contribution of which is beyond 98%; establishing a regression equation by using the principal component; establishing a neural network model by utilizing a back-propagation neural network algorithm; performing evaluation check of a fitting result of the regression equation and the neural network model and the historical forecasting accuracy; calculating the final fusing and forecasting result by using a weighted average algorithm; performing evaluation check of the accuracy of the final fusing and forecasting result; and, adding new data into a historical data set in real time, and dynamically updating a forecasting model according to a check evaluation result. Compared with the existing method, the method disclosed by the invention has the advantages that: the relative error of various pollutant concentration forecasts is reduced by 3-11%; and the level forecasting accuracy rate is increased by 4-8%.
Owner:NANJING NRIET IND CORP

Integrated hotel network platform implementation method and device

The invention discloses an integrated hotel network platform implementation method and device. The method includes the steps that a user logs in a server, a reservation step is executed, a payment step is executed, a management step is executed, a check-in step is executed and a check-out step is executed, automation running is achieved in the whole reservation and consumption process, on-site room reservation and check-out management does not need to be performed manually, self-service reservation is performed on the Internet, once reservation of the user succeeds, the ID information of the user is sent to a terminal entrance guard by the server to serve as an opening password, check-in or check-out operation can be performed easily, conveniently and rapidly through the ID, the user does not relay on a network platform any more, inconvenience caused by network faults is avoided, and human cost is saved.
Owner:尹振军

Sun auto-tracking device and tracking method thereof

InactiveCN102411377AExtended TrackingRealize three-dimensional omni-directional trackingControl using feedbackMotor driveAutomatic control
The invention discloses a sun auto-tracking device and a tracking method thereof. The device comprises a solar energy pole plate, a horizontal fixed shaft, a horizontal bracket, an upright shaft, a pedestal, an upright direct current motor, a horizontal direct current motor and an automatic control circuit, wherein the horizontal bracket is used for fixing the solar energy pole plate and the horizontal fixed shaft, the upright shaft is used for supporting the horizontal bracket, the upright direct current motor is used for driving the upright shaft to rotate, the horizontal direct current motor is used for driving the horizontal fixed shaft to rotate, and the automatic control circuit is composed of STC (Sensitivity-Time Control) single chip machine, a GPS (Global Positioning System) chip, a tilt sensor module, an electronic compass and a direct current motor driving module. The sun auto-tracking device provided by the invention has the characteristics of large tracking range, automation and wide applicable area and the like.
Owner:TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE

Automatic pocket creasing mechanism

The invention relates to the technical field of sewing equipment, in particular to an automatic pocket creasing mechanism. In the prior art, pocket raw materials are generally placed on ironing equipment for ironing and shaping so as to perform the final sewing work procedure, special operation is needed, the pocket raw materials need to be kept for a certain time when shaped so as to achieve the effect of pocket shaping, therefore, the work efficiency of the work procedure is low. The automatic pocket creasing mechanism comprises a pre-shaping assembly and a side creasing shaping assembly, the pre-shaping assembly comprises a lower pocket creasing template, an upper pocket creasing template and an upper pocket creasing action assembly, and the side creasing shaping assembly comprises a left pocket creasing piece, a right pocket creasing piece and a front pocket creasing piece. The automatic pocket creasing mechanism can realize automatic operation, has easy operation, standard shaping and high work efficiency, and ensures the quality of products.
Owner:XIAN TYPICAL IND

Computer network access control system and method

The present invention relates to a computer internet control system and a method thereof. The system comprise the following components: a fingerprint collecting terminal, a data base server; a client terminal identification and judgment unit; a fingerprint checking server; a client terminal control unit; and a client terminal control and protection unit. The method comprises the following procedures: 1) collecting the fingerprint of the user; 2) transmitting the collected fingerprint to a fingerprint checking server; 3) comparing the fingerprint with the fingerprint stored in the data base server; and 4) when the client terminal computer is unlocked, collecting the fingerprint of the user spacing a certain time, and comparing these fingerprints with the stored fingerprint. The invention can effectively control the logging-on of the computer, especially the invention can effectively settle the social problem that the minor goes on line in the internet bar.
Owner:王琰 +2

Processing equipment for separating waste water by superconducting magnet

The invention provides processing equipment for separating waste water by superconducting magnet, comprising a magnetic seed and flocculating agent feeding machine, a mixer and a superconducting magnetic coolant separator; wherein the magnetic seed and flocculating agent feeding machine is used for feeding magnetic seeds and flocculating agent to the mixer; the mixer is connected with a water pipe and used for fully mixing the magnetic seeds and flocculating agent with the waste water; one end of the superconducting magnetic coolant separator is connected with the mixer by a pipeline and the other end thereof is connected with a water outlet pipe, the superconducting magnetic coolant separator is provided with a filtration device made from ferrite stainless steel material. In the invention, the magnetic seeds are added in advance, so that nonmagnetic harmful substances can be fully combined with the magnetic seeds, thus realizing separation and purification of the waste water by superconducting magnet and being widely applied to process industrial and domestic waste water. Meanwhile, the invention has the advantages of low cost, high efficiency, small power consumption and unattended automatic operation.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Continuous pyrolysis incineration device for full-scale electronic and electrical product waste

ActiveCN105509062AGuaranteed incineration temperatureGuaranteed incineration efficiencyEmission preventionCombustion technology mitigationEnergy recoverySolvent
The invention relates to a continuous pyrolysis incineration device for full-scale electronic and electrical product waste. The continuous pyrolysis incineration device structurally comprises a feeder, a pulley feed hopper, a pyrolysis gasifier, a pyrolysis gas flue, a combustion furnace, a G-L air heat exchanger, a quenching absorption tower, a bypass flue, a chimney exhaust port, a cat ladder, an activated carbon storage tank and a chimney. The continuous pyrolysis incineration device has the advantages that dangerous electronic and electrical product waste, medical waste, organic waste and other kinds of dangerous combustible solid waste with a certain heat value are treated through a pyrolysis incineration technology, pyrolysis and high-temperature incineration technologies are combined in an optimized mode, low-temperature gas and high-temperature melt are combined together, waste incineration is conducted in the steps of pyrolysis, premixing and incineration, the synthetic technological process and technological conditions of pyrolysis incineration, energy recovery and flue gas cleaning are achieved and have perspectiveness, the overall technology has the outstanding harmless characteristic, compatibility and resourcezation are remarkable, material applicability is high, no hazardous reaction medium or poisonous and harmful solvent is involved in the process, and nature greenization can be achieved.
Owner:NANJING UNIV OF TECH
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