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96results about How to "Lock in time" patented technology

ATM secure authentication and pre-alarming method based on face recognition

The invention discloses an ATM security certificate and a pre-warning method based on face recognition. The invention introduces face recognition and video detection into the applications of ATM and bank card business for the first time, which can obviously improve the security of ATM financial system, effectively reduce and overawe various ATM fraud and criminal activities. The complete system operation process in the method of the invention is: firstly, registering the face information of a holder at a service window which arranges an infrared face acquisition equipment or with the registration by the users themselves on ATM in bank, and saving the encrypted face information to a bank database and a bank card. Then, determining whether the ATM operator to be recognized is the holder of the bank card or not through verifying the user's identity by a face recognition engine; determining and recognizing whether existing behaviors that threaten ATM and the users though a behavior monitoring engine; and determining whether to trigger corresponding pre-warning mechanism or not according to the recognition result. The invention can extend to the applications of bank book business, public security monitoring and pursuing escaped criminals, etc.
Owner:哈尔滨维科智能系统有限公司

Control method of unmanned aerial vehicle, server and remote controller

One embodiment of the invention provides a control method of unmanned aerial vehicle, server and remote controller. The method comprises following steps: receiving lock instruction information sent by a user terminal to control an unmanned aircraft to be locked; according to the lock instruction information, sending a lock instruction to the remote controller of the unmanned aerial vehicle so that the remote controller controls the unmanned aerial vehicle to be locked according to the lock instruction.
Owner:SZ DJI TECH CO LTD

Three-party authentication method and device as well as intelligent card supporting two-way authentication

The invention discloses three-party authentication method and device as well as an intelligent card supporting two-way authentication. The three-party authentication method comprises the following steps: authentication is performed between a terminal and the intelligent card; after the authentication between the terminal and the intelligent card is passed, the terminal reports a binding relationship between the terminal and the intelligent card to a management platform, and requests authentication of the binding relationship to the management platform; the management platform performs authentication of the binding relationship between the terminal and the intelligent card, if the authentication of the binding relationship is passed, the three-party authentication is judged to be passed, or else, the three-party authentication is judged not to be passed. By adopting the three-party authentication method and device as well as the intelligent card supporting two-way authentication, the safety of the terminal and the intelligent card are both ensured, and meanwhile, the binding relationship between the terminal and the intelligent card can be dynamically authenticated. The management platform side has a control and management right for the terminal and card equipment so that an operator can conveniently develop own business, and the specificity and safety of the terminal and the intelligent card during development of business of Internet of things are ensured.
Owner:衣锦浣香电子商务有限公司

Information display method and device

The embodiment of the invention provides an information display method and device. The method comprises the following steps: acquiring a plurality of pieces of candidate resource information corresponding to various application classification folders, and selecting a plurality of pieces of target resource information through deduplication processing; then appointing an information display area inthe application classification folders, and displaying the plurality of pieces of target resource information related thereto in sequence; and after a touch operation of a user for any piece of the target resource information is detected, calling target objects corresponding to the touched target resource information to load and display an information display page for the target resource information. Therefore, the user can quickly and timely know the resource information related to the application classification folders, and the user can accurately lock the concerned resource information, soas to avoid the user from reading the concerned resource information under an ignorant condition, thereby improving the checking efficiency, the checking timeliness and the checking accuracy of the user for the target resource information.
Owner:QILIN HESHENG NETWORK TECH INC

Intelligent motorcycle controlled by mobile phone

An intelligent motorcycle lock controlled by a mobile phone comprises an intelligent lock body and a mobile phone application system, wherein the intelligent lock body adopts a mobile phone verification unlocking manner and a common key and fingerprint verification unlocking manner and can avoid being stolen, give an alarm and send a message to the mobile phone; the mobile phone application system receives state information sent out by the lock body, sets a password, sends the password to a password receiving module after the password is encrypted secondarily through an IMEI (internally mobile equipment identity) and controls an alarm module and a motor and handlebar switch module according to a matching result to lock and unlock a motorcycle. The intelligent motorcycle lick is characterized in that a driver can unlock the motorcycle in two verification manners, the first manner of short-distance verification and unlocking through the mobile phone is simple and convenient to operate, and the second manner of common key and password verification unlocking can guarantee the safety of the motorcycle after the mobile phone is lost. Two-time encryption and verification are performed in the two unlocking manners, mobile phone short-message notification and anti-theft alarm can be performed in time when an emergency occurs, and the safety is improved while convenience is guaranteed.
Owner:谭玉新

Traffic early-warning method and system by means of vehicle conditions and driver physiological parameters

ActiveCN103606247AEffective Early Warning ManagementImprove reliabilityAnti-collision systemsAlarmsTraffic accidentEngineering
The invention provides a traffic early-warning method and system by means of vehicle conditions and driver physiological parameters. The method includes the steps of obtaining the driver physiological parameters, obtaining real-time vehicle condition data parameters, carrying out time shaft synchronization on the two sets of the parameters, calculating the Hurst index HBIO of the driver physiological parameters and the Hurst index HOBD of the real-time vehicle condition data parameters by means of the R / S analysis method, judging that the driver physiological parameters and the vehicle condition data parameters cause negative influences on traffic conditions and traffic accidents may happen when the HBIO and the HBOD are smaller than a warning threshold at the same time, and carrying out background processing. The driver physiological parameters are extracted to serve as the most important factor causing influences on the traffic conditions, the driver physiological parameters are combined with vehicle condition data so that reliability of monitoring can be improved, the Hurst index of the vehicle condition data parameters and the Hurst index of the driver physiological parameters are calculated by means of the R / S analysis method so that the trend of vehicle conditions and physiological data in the next period can be judged, and the threshold values required by early warning of the vehicle condition data and the physiological parameters are calculated in a quantitative mode.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Power transmission and distribution measuring system based on unmanned plane technology and measuring method thereof

InactiveCN105891580AEasy to detect concealed electricity theftClandestine electricity theft was seizedCurrent measurements onlyCurrent transducerData synchronization
The invention relates to a power transmission and distribution measuring system based on an unmanned plane technology and a measuring method thereof. The system comprises a high-voltage circuit timely collection assembly, a monitoring assembly and an electric power company electricity consumption information collection system, wherein the high-voltage circuit timely collection assembly comprises an unmanned plane, and a current sensor and a network transmission module which are hung by the unmanned plane, the current sensor is used for collecting current data of a high-voltage circuit, and the network transmission module is used for being remotely connected with the monitoring assembly; and the monitoring assembly is used for being connected with the network transmission module of the high-voltage circuit timely collection assembly, being remotely connected with the electric power company electricity consumption information collection system and carrying out data processing and comparison on the received data information after the connection with the high-voltage circuit timely collection assembly and the electric power company electricity consumption information collection system. According to the invention, the data measured on the line is synchronized, converted and returned to an earth station for comparison, processing and analysis, whether the high-voltage current and a current practically used by a user end are abnormal is discovered, and alarming is carried out if an abnormity is discovered.
Owner:SKILL TRAINING CENT STATE GRID JIBEI ELECTRONICS POWER COMPANY +1

Amino acid cleansing cream and preparation method thereof

The invention relates to the technical field of skin care and cleansing, and particularly discloses amino acid cleansing cream and a preparation method thereof. The amino acid cleansing cream is characterized by comprising a surfactant compound with a specific self-thickening effect, wherein the surfactant compound is composed of an amino acid surfactant and an anionic surfactant. The cleansing cream is prepared from the components of, by mass, 5 to 20% of glycerin, 15 to 35% of amino acid surfactant, 20 to 40% of anionic surfactant, 0 to 4% of thickening stabilizer, 0.2 to 4% of plant extract, 1 to 10% of ceramide 3, 0.05% of tea tree oil, 0.6% of hexanediol and the balance of common matrix and / or water in cosmetics. The amino acid surfactant is prepared from sodium cocoyl glutamate, sodium lauroyl sarcosine and potassium cocoyl glycinate. The anionic surfactant is disodium lauryl sulfosuccinate. The cleansing cream provided by the invention is mild, non-irritant, sufficient in cleansing power, capable of effectively strengthening the skin barrier, suitable for long-term use and good in product stability, and the skin is moistened and not tight.
Owner:佛山市奥姿美生物科技有限公司

ATM secure authentication and pre-alarming method based on face recognition

The invention discloses an ATM security certificate and a pre-warning method based on face recognition. The invention introduces face recognition and video detection into the applications of ATM and bank card business for the first time, which can obviously improve the security of ATM financial system, effectively reduce and overawe various ATM fraud and criminal activities. The complete system operation process in the method of the invention is: firstly, registering the face information of a holder at a service window which arranges an infrared face acquisition equipment or with the registration by the users themselves on ATM in bank, and saving the encrypted face information to a bank database and a bank card. Then, determining whether the ATM operator to be recognized is the holder of the bank card or not through verifying the user's identity by a face recognition engine; determining and recognizing whether existing behaviors that threaten ATM and the users though a behavior monitoring engine; and determining whether to trigger corresponding pre-warning mechanism or not according to the recognition result. The invention can extend to the applications of bank book business, public security monitoring and pursuing escaped criminals, etc.
Owner:哈尔滨维科智能系统有限公司

Urinary tract anesthesia and irrigation equipment for urological department

The invention discloses urinary tract anesthesia and irrigation equipment for the urological department. The equipment comprises a base, wherein the upper surface, close to the middle, of the base isfixedly connected with an anesthesia storage tank of which the top end is provided with an opening, the upper surface, close to the left end, of the base is slidably provided with a connecting tube, the end, away from the anesthesia storage tank, of the connecting tube is fixedly connected with a liquid delivery flexible pipe, the right side, close to the bottom end, of a supporting plate is rotatably connected with a driving mechanism through a bearing, the upper surface, close to the anesthesia storage tank, of one end of the connecting tube is hinged with a push-and-pull mechanism, and theupper surface of a piston is hinged to the bottom end of the push-and-pull mechanism. Through the cooperation of the structures, the urinary tract anesthesia and irrigation equipment solves the problems that when the urinary tract anesthesia and irrigation equipment performs anesthesia and irrigation on the urinary tract, automatic constriction of an urinary tract intubation tube is not easy to achieve, the urinary tract is not easy to anesthetize when the urinary tract intubation tube is constricted, the length of urinary tract anesthesia and the amount of liquid outlet are difficult to control, and inconvenience is brought to the urinary tract anesthesia.
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG

Multifunctional adjustable table lamp

The invention discloses a multifunctional adjustable table lamp. The multifunctional adjustable table lamp comprises a base, a lamp holder, a fixed lamp cover and a handle; an atomizer is mounted on the base; a vertical transmission shaft penetrates through a center shaft at the lower end of a fixed cylinder through a bearing; a horizontal transmission gear is coaxially fixed on a corresponding transmission shaft in the base; one side of the transmission gear is in engaged connection with a horizontal driving gear; an arc locking pressure plate is arranged on the other side of the transmissiongear; an adjusting rod extends into the fixed cylinder, and the lower end sleeves the outer side of the transmission shaft; the fixed lamp cover with a longitudinal section as an arc structure is fixedly mounted on one side of the lamp holder; and an arc extension lamp cover is inserted in an extension inner cavity. The table lamp can manually rotate to adjust the height of the lamp holder as needed; and as the direction of the lamp holder is manually rotated, and the opening size of the extension lamp cover is manually adjusted, the influence on the appearance of the whole table lamp is lower, and the indoor decoration beauty is guaranteed.
Owner:王启迅

Structure and method for preventing oil cylinder from rushing out of knuckle arm and lifting arm

The invention relates to the field of lifting arms, and discloses a structure and method for preventing an oil cylinder from rushing out of a knuckle arm and a lifting arm. The structure for preventing the oil cylinder from rushing out of the knuckle arm comprises the knuckle arm and the oil cylinder. A plug pin is arranged on either of the knuckle arm and the oil cylinder, and a pin hole is formed in the other one of the knuckle arm and the oil cylinder. Centering induction blocks axially spaced and a front induction block are arranged on either of the inner surface of the knuckle arm and the outer surface of the oil cylinder, and centering testing pieces and a front testing piece which can induct objects correspondingly to the centering induction blocks and the front induction block respectively are arranged on the other one of the inner surface of the knuckle arm and the outer surface of the oil cylinder. When induction is conducted through the centering testing pieces and the centering induction blocks, the plug pin can be inserted and pulled relative to the pin hole. After induction is completed through the centering testing pieces and the centering induction blocks and when induction is conducted through the front testing piece and the front induction block, the oil cylinder stops extending forwards relative to the knuckle arm, and the plug pin is located in the pin hole so that the plug pin and the pin hole can be effectively and timely locked; in addition, the oil cylinder is prevented from extending forwards, the protection reliability is improved, and the structure is simple.
Owner:ZOOMLION HEAVY IND CO LTD

Automatic face tracking three-dimensional imaging system, imaging method and imaging equipment

The invention discloses an automatic face tracking three-dimensional imaging system, imaging method and imaging equipment. The system comprises a video acquisition unit, a data exchange unit, a central control server and a three-dimensional imaging unit, and the central control server comprises a target person locking unit, a target person positioning unit and a face recognition unit; the data exchange unit is used for combining the video streams acquired by the video acquisition unit into a live video stream; the target person locking unit is used for locking a target person meeting a presetrequirement from the live video stream, the target person positioning unit is used for determining position information of the target person, and the face recognition unit is used for extracting feature information of the target person; and the three-dimensional imaging unit is used for displaying the position information, the feature information and the tracking path information of the target person. With application of the automatic face tracking three-dimensional imaging system, imaging method and imaging equipment, the target person in the crowd can be locked and positioned in time, the effective path for searching the target person is planned, and the method has the advantages that the position of the target person can be recognized, displayed and positioned in time and the target person can be rapidly tracked.
Owner:重庆特斯联智慧科技股份有限公司

Inner hole grinding device having comprehensive functions

The invention discloses an inner hole grinding device having comprehensive functions. The inner hole grinding device having the comprehensive functions comprises a base installed on an operation platform. A first motor is fixedly arranged in the upper surface of the base. The upper end of the first motor is connected with a clamping mechanism, and the clamping mechanism is connected to the upper surface of the base in a sliding manner, used for clamping a workpiece and capable of rotating. The right end of the upper surface of the base is fixedly provided with a supporting column. The upper end of the supporting column abuts against a supporting arm in a connected manner. The inner hole grinding device having the comprehensive functions can conduct grinding work on inner holes of a small-hole workpiece, a large-hole workpiece and a conical-hole workpiece which are relatively regular in shape, so that the workpiece application range is greatly expanded; angle adjustment is more accurateand is automatically controlled in the whole process, after adjustment, the angle of a grinding block is locked in time, the situation that the angle changes in the grinding process, so that the workpieces may be damaged is avoided, and the precision of conical surface grinding is also improved.
Owner:慈溪卓柏科技有限公司

Building engineering manual lifting device

The invention discloses a building engineering manual lifting device. The device comprises a box, two direction-changing fixed pulleys symmetrically fixed to the top of a wall and two pulley blocks, wherein two triangular suspenders are symmetrically mounted on the upper surface of the box, a fixed wheel is mounted on each triangular suspender, the two fixed wheels are connected with the two pulley blocks respectively in a hanging mode, and an adjustment rope is wound around each direction-changing fixed pulley and the corresponding pulley block at the same side. According to the device, the box can be easily lifted by manpower through the pulley blocks, the box can be lifted to be suspended at a fixed point through cooperation of an inner ratchet and a spring pawl in a control box, and safety is enhanced; a special-shaped rotary shaft is in linkage with the spring pawl through a connecting rope, and the control box can conveniently place the box down; and through a reset spring in cooperation with the special-shaped rotary shaft, danger caused by hand slip is avoided, and the safety of the device is further enhanced.
Owner:天长市千盛建设有限公司

Station safety inspection system

The invention discloses a station safety inspection system. The station safety inspection system comprises a metal detector, a transport device I, a transport device II, a transport device III, a transport buffer rack, a metal detection door, a monitoring table, a display, movable warning lines and a handrail; and the front end of the metal detector and one end of the transport device II are installed in a matching manner, the rear end of the metal detector and one end of the transport device III are installed in a matching manner, the other end of the transport device II and the transport device I are installed in a matching manner, the other end of the transport device III and the transport buffer rack are installed in a matching manner, the metal detection door is located on the right side of the rear end of the metal detector, the right side of the metal detection door is provided with the handrail, the front end of the handrail is provided with the movable warning lines, the rear end of the handrail is provided with the monitoring table, the monitoring table is provided with the display, and the right side of the monitoring table is provided with a seat. The station safety inspection system has the advantages of the flexible application, simple structure and high efficiency.
Owner:赵烨

A method for locking a mobile phone keypad and a mobile phone

The invention discloses a method for locking a mobile phone keypad and a mobile phone, which are used to guarantee that the keypad of the mobile phone is not be locked before the mobile phone being put into a pocket while the keypad of the mobile phone is locked once the mobile phone being put into the pocket, so as to enable a user to lock the mobile phone keypad timely without any influence on the normal use of the mobile phone. The method comprises setting light perception keys on the phone. When a light perception key is covered, the cover time is delivered; then a judgement of whether all the light perception keys are in a same condition, if yes, the mobile keypad is locked.
Owner:HUAWEI DEVICE CO LTD

Parking lot intelligent management and control system

The invention discloses a parking lot intelligent management and control system, which comprises a central control system and a parking lot control terminal. The central control system comprises an information acquisition module, a fare payment module, a wireless information transmission module, a storage module, an instruction transmission module, a vehicle distinguishing module, an alarm moduleand a parking lot data display module; wherein the information acquisition module comprises a license plate information acquisition module and a parking space information acquisition module, the license plate information acquisition module comprises a vehicle identification device, the vehicle identification device comprises a shell, a waterproof base, a license plate identification camera and a light supplementing lamp, and the shell is installed on the waterproof base. The license plate identification camera is installed on one side face of the shell, and the light supplementing lamp is arranged over the license plate identification camera. Operation of the parking lot is intelligent, operation of a parking demander is facilitated, and the parking lot management and control system is a comprehensive management and control system integrating management, parking space guidance and parking space statistics, and has the advantages of powerful functions, safety and reliability.
Owner:江门市中博义企业管理咨询有限公司

Forklift lifting device with safety mechanism

The invention discloses a forklift lifting device with a safety mechanism. The forklift lifting device comprises a base, limit rods, fixed pulleys, a slider, the safety mechanism, a lifting table, a rotary plate and a second bearing, wherein support plates are arranged on two sides of the upper end of the base. The forklift lifting device has the advantages that by the safety mechanism, a second motor rotates to drive a first motor shaft to rotate, a first bevel gear shaft is driven to rotate through a bevel gear set, the first bevel gear shaft drives the a cam to rotate, the cam rotates to allow moving blocks to move towards two sides so as to squeeze second springs, the compression of the second springs pushes limit blocks to overcome the elastic force of first springs to move towards two sides so as to enter limit holes to achieve a locking effect, the second motor rotates one angle when moving is needed, the first springs push the moving blocks to move inwardly and squeeze the limit blocks inwardly to allow the limit blocks to be separated from the limit holes so as to remove the locking state, the lifting table can be timely locked when accidental slide down occurs by the structure, and safety is guaranteed.
Owner:云道图山东智能技术有限公司

Internet-of-things chicken farming system

The invention discloses an internet-of-things chicken farming system comprising a temperature control system, a humidity control system, a light control system, a monitoring system, an automatic feeding system, an automatic dung removal system, an exhaust and ventilation system, a single-chip microcomputer and an internet-of-things server. The temperature control system comprises a temperature sensor and a temperature regulator. The humidity control system comprises a humidity sensor and a temperature regulator. The light control system comprises a light intensity sensor and a light regulator. According to the internet-of-things chicken farming system, interior temperature and humidity of a chicken house can be timely regulated to decrease diseases; the light control system regularly regulates the routine of chicken; an exhaust fan is used for ventilation, ensuring interior air quality of the chicken house; the monitoring system can locate the diseased chicken in time; an internet-of-things system contacts an agro-technical station to provide timely solutions. The internet-of-things chicken farming system is reasonable in design, simple to operate and suitable for wide-range popularization and application.
Owner:HARBIN PAITENG AGRI SCI & TECH

Three-dimensional display touch screen

The invention discloses a three-dimensional display touch screen, which comprises a touch screen body, wherein the bottom of the touch screen body is fixedly connected with an ascending and descendingdevice; the ascending and descending device comprises a bottom plate; the inner wall of two side grooves is glidingly connected with an ascending and descending plate; the bottom of the ascending anddescending plate is fixedly connected with two symmetrical fixing blocks; the left end of a rotating shaft is rotationally connected with the side surface of a fixing plate at the left side; the surface of the rotating shaft is fixedly connected with two position limiting rings; external screw threads with opposite screwing direction from the middle to two ends are arranged at the surface of therotating shaft; the surface of the rotating shaft is connected with two moving blocks through the external screw threads; one end, far away from the fixing block, of a connecting rod is hinged to thesurface of the moving blocks. Through the matched use of related structures, the three-dimensional display touch screen solves the problems that in the practical use process, after the display touch screen is fixed, the height regulation cannot be easily performed; the three-dimensional display touch screen is difficult to adapt to people with different heights; inconvenience is brought for users;the work efficiency is reduced.
Owner:臻信(深圳)实业有限公司

Walker for postoperative patient

The invention discloses a walker for a postoperative patient. The walker comprises a walker frame, wherein the tops of the left side and the right side of the walker frame are fixedly connected with grips; the lower surface, close to the rear side, of the walker frame is fixedly connected with two symmetrical fixing plates; a hollow cavity is formed in each fixing plate; and the top part and the bottom part of an inner wall of each hollow cavity are rotatably connected with a screw rod I through a bearing. Through cooperation of the structures, the target that road wheels assist walking is achieved, and the leg strength of the patient for supporting to walk is reduced. When the patient takes a temporary break, the road wheels can extend into grooves to be tightly attached to the ground, sothat the stability of the walker frame is improved. The walker can brake and also can monitor the angles of hip joints and knee joints, the walking time and the number of walking steps during walkingof the patient, and the heart rate during walking; and in addition, the patient can conduct an emergency alarm and medical personnel can view the position of the patient.
Owner:JIANGSU UNIV

Stick handle

Disclosed is a stick handle. The stick handle comprises a handle body, an adjusting block and a wristband, wherein the adjusting block is rotatably arranged at the top of the handle body. The stick handle is characterized in that the wristband is mounted under the adjusting block through a connecting block, the lower portion of the adjusting block is provided with a pressing surface for pressing the wristband, the top of the handle body is provided with an accommodating slot for accommodating the connecting block and the adjusting block, the side surfaces of the accommodating slot is provided with convex positioning fastening strips, and the side surfaces of the adjusting block is provided with more than two corresponding concave positioning snap grooves, so that the adjusting block can be adjustably arranged inside the accommodating slot and achieve fastening and adjustment of the wristband through the rotation of the adjusting block.
Owner:胡金学

Foliar fertilizer for preventing and controlling heavy metals in rice as well as preparation method and use method of foliar fertilizer

The invention provides a foliar fertilizer for preventing and controlling heavy metals in rice as well as a preparation method and a use method of the foliar fertilizer. The foliar fertilizer is composed of a main control component, a synergistic component, a surfactant, a penetrating agent, an adsorbent and nutritional components. Through reasonable matching of the raw materials, the effect of better reducing the content of heavy metals is achieved on the premise of ensuring the absorption rate of leaf surfaces.
Owner:叶邦兴

Overflow dam with flood discharge function for water conservancy project

The invention belongs to the technical field of water conservancy projects, and particularly relates to an overflow dam with a flood discharge function for a water conservancy project. When the overflow dam is used and the upstream water level is full during the flood peak period, water blocked by the overflow dam can be completely released only by slowly lifting an inserting plate, when the inserting plate is lifted, the water flow at the bottom impacts on a first rotating wheel, at the moment, a rope winding wheel starts to wind a rope, then a lifting force is provided for the inserting plate, and the problem that the inserting plate is lifted in a more labor-saving mode is solved. According to the scheme, the overflow dam comprises a dam body, wherein the dam body is of a prism-shaped structure with a cavity; a notch is reserved in the middle of the dam body; T-shaped sliding grooves are formed in the opposite sides of the notch; and the same inserting plate with a flat cuboid structure with a cavity is connected between the two T-shaped sliding grooves in a sliding mode. The overflow dam is novel in structure, good in drainage smoothness performance and good in silt dischargingeffect, the high water level can be reduced in time, and the flood discharge capacity and speed are improved.
Owner:宁夏瑞力建设工程有限公司

Manual/automatic switching device for fan stator blades and process interlocking method for stator blades

The invention relates to the field of automatic control of blast furnace blowers, disclosing a manual / automatic switching device and a process interlocking method for a fan stationary blade. The manual / automatic switching device of the fan stationary blade is used for receiving a signal output by a process interlocking logic unit; when the fan normal operates, the manual / automatic switching device of the fan stationary blade is positioned at the automatic level and a stationary blade servo valve outputs a signal to directly control the fan stationary blade; when a fan stationary blade control system loop has faults, a manual / automatic switching solenoid is controlled by using the process interlocking signal to be switched to a manual position; and a signal output by the stationary blade servo valve has little action, thus the fan stationary blade is operated by manually increasing or reducing buttons. According to the manual / automatic switching device and the process interlocking method for the fan stationary blade, which are disclosed by the invention, the mistuning of the fan stationary blade caused by faults of the fan stationary blade control system loop can be prevented and the fan is prevented from being surged so as to protect the fan blade; and accidents such as slag irritation and stamping of a blast furnace and the like are avoided, so that the fan stationary blade control system is safer and more reliable.
Owner:武汉钢铁有限公司

Energy-saving and environment-friendly urban landscaping watering cart

The invention relates to the technical field of watering carts, in particular to an energy-saving and environment-friendly urban landscaping watering cart which comprises a cart body and a water pipearranged at the lower right end of the cart body, a stand column is fixedly arranged at the upper right end of the cart body, and the upper end of the stand column is fixedly connected with an axial mounting seat; a radial mounting base is movably arranged in the axial mounting seat; a supporting block is rotatably mounted in the radial mounting base, a buckle used for fixing a water pipe is arranged at the top of the supporting block, a rotating shaft is fixedly inserted into the bottom of the supporting block, a containing cavity is formed in the side wall of the radial mounting base, a straight gear, a driven wheel and a driving shaft are arranged in the containing cavity, and the rotating shaft extends into the containing cavity and coaxially fixes the straight gear; and one end of thedriving shaft is coaxially welded to the driven wheel, and the other end of the driving shaft extends out of the radial mounting base and is limited through a first locking mechanism. According to the device, the spraying angle of the water pipe can be adjusted in multiple directions, the spraying range is enlarged, and therefore the cart can be suitable for shrubs with different heights at the same time.
Owner:南昌升升科技有限公司

Electric motorcycle alarm method and system

InactiveCN110356494AAvoid phenomena such as being unable to findImprove reliabilityAnti-theft cycle devicesAnti-theft devicesEngineeringAlarm signal
The invention discloses an electric motorcycle alarm method and system. The electric motorcycle alarm method comprises the steps of: detecting movement information of a motorcycle according to an information exchange state, calculating a set threshold, judging the movement information of the motorcycle according to the set threshold to obtain a movement state of the motorcycle, and outputting an alarm signal according to the movement state of the motorcycle. The method and the system avoids occurrence of a phenomenon that the motorcycle cannot be found after pilfered or lost.
Owner:SUZHOU BLUE STONE NEW POWER CO LTD
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