164results about How to "Clear positioning" patented technology

A hitting position detecting device includes: a golf club which includes a shaft having a grip portion and a head portion having a face portion with a hitting surface and a rear surface and attached to the front end of the shaft; vibration wave sensors which is arranged on the side of the rear surface of the face portion and is fixed to the head portion so as to output electrical signals in accordance with a vibration wave generated upon hitting of the face portion; a calculation unit which detects arrival times in the vibration wave sensors of the vibration wave generated in the face portion upon hitting of a ball on the basis of the electrical signals, calculates a hitting position of the ball in the face portion on the basis of a difference in the plurality of arrival times, and then outputs the result as a hitting position signal; a display unit which displays the hitting position in the face portion on the basis of the hitting position signal output from the calculation unit; and a power source which supplies power to the vibration wave sensors, the calculation unit, and the display unit.

Each of the cases C1 and C2 is formed in a plate. A sliding mechanism SL1 is slidably coupled with the case C1 and the case C2. A Felica circuit 24 is provided with an antenna (24a), and is contained in the case C2. A magnetic sensor 28 is contained in the case C2. A magnet 30 is contained in the case C1. A main LCD monitor 32 is attached to a top surface of the case C1. A CPU (22) determines whether an open position or a closed position from the output value of the magnetic sensor 28. In the closed position, an assist mark (36) is displayed on the main LCD monitor 32 at a position of the antenna (24a) with respect to the main LCD monitor 32.

The invention provides a chain type STATCOM (Static Synchronous Compensator) control system based on EtherCA technology, wherein the chain type STATCOM control system uses real-time industrial Ethernet EtherCA as a channel of data transferring, and the control system uses a layered distribution topology structure. The layered distribution topology structure of the STATCOM control system comprises a main control layer, a phase control layer and a unit control layer. The main control layer comprises a main control case and the like functional cases, the phase control layer is composed of a phase coupler case, and the unit control unit is composed of a unit controller. The communication between the main case and the phase coupler case is carried out by means of firewire connected EtherCA. The chain type STATCOM control system based on EtherCA technology provided by the invention has the advantages that the data transferring speed is high, the number of the cable is less, the exchange speed is fast, the expansion is convenient, the accurate synchronism and the diagnosis ability are strong and the configuration is flexible.

An escape device (10) including a cable (18), a rotatable cable dispensing assembly (22) from which the cable (18) is dispensed under load, a braking mechanism (28) operatively connected to the rotatable cable dispensing assembly (22), whereby a braking response of the braking mechanism (18) is proportional to the rate at which cable (18) is dispensed from the rotatable cable dispensing assembly (22).

An imaging apparatus includes a printing mechanism having a media path. A print media source is provided for supplying a sheet of print media to the printing mechanism. A drive unit is provided, with a drive shaft coupled to the drive unit. A media sensor device is mounted to the drive shaft, wherein as the drive shaft is rotated in a first direction the media sensor device is moved from a first position that is out of the media path to a second position that is in the media path for sensing the sheet of print media. As the drive shaft is rotated in a second direction opposite to the first direction the media sensor device is moved from the second position that is in the media path for sensing the sheet of print media to the first position that is out of the media path.

A receiving circuit with a simple circuit structure for performing wireless communication utilizing electromagnetic induction is provided. An LSI chip and a storage medium where wireless communication utilizing electromagnetic induction is performed and the circuit scale and circuit size can be reduced are provided. The following receiving circuit may be used: a parallel circuit where two diode elements whose directions are opposite are connected in parallel is used, one end of the parallel circuit is connected to the other end of a coil whose one end is connected to a ground potential line, and a capacitor is connected in series with the other end of the parallel circuit. A transistor whose leakage current is markedly reduced may be used as a diode in the receiving circuit. Such a receiving circuit may be used in an LSI chip or a storage medium.

The invention discloses a fluid pipe monitoring and managing system. The fluid pipe monitoring and managing system comprises a plurality of collecting modules, a difference value comparison module, a signal amplification circuit, an A / D switching circuit, a single-chip microcomputer, a clock circuit, a sub alarming module, a storage module, a communication module, a control camber PC, an LED display screen, an alarm module, a wireless module and a mobile intelligent terminal. According to the fluid pipe monitoring and managing system, the collecting modules arranged at equal intervals are arranged on a pipe, collected data values between two adjacent collecting modules are compared through the difference value comparison module, and a reasonable fluctuation range value is set; and when comparison data exceed the reasonable fluctuation range value, whether leakage occurs at the pipe or a valve or not is judged, the place, where a leakage point is located, between two collecting modules can be judged more rapidly and clearly through comparison between the two collecting modules, and the leakage point is more easily positioned.

The invention discloses a method for detecting the same antigen expression on the same specimen. A fluorescent quantum dot marked streptavidin compound can be directly combined with a biotin conjugate second antibody, while the biotin conjugate second antibody can also be combined with horseradish peroxidase marked streptavidin in immunoenzyme technique, so that the immunofluorescence and immunoenzyme techniques can be perfectly combined, thereby detecting the same antigen expression on the same specimen. The method can be used for detecting the antigen expression state of the fresh organizations of human bodies and animals, paraffin embedding organizations, and the states of antigen expression in different cell lines. The method has the advantages of higher sensitivity, more persuasive results, low experiment cost, and moderate requirements for experimental conditions. The whole experiment process does not need to avoid light, and can be completed in an ordinary immunohistochemical room. The method is suitable for popularization and application.

The present invention belongs to the field of laser machining technology, and is especially one display method of converting infrared laser beam into visible light. One kind of up-converting RE doped crystal is grown in proper growth process, and after annealing, orientating, cutting and surface polishing, the up-converting RE doped crystal is set on operating platform to convert infrared laser beam of 0.8-1.06 micron wavelength into blue beam with one narrowest part to define the position of the focus. The method of the present invention is superior to available inclined plate method and vertically elevating method, and has the advantages of being intuitive, efficiency, reliable and economic. The method may be used in infrared path display and focus measurement as well as laser medicine and other fields needing precise observation of laser beam path and precise determination of laser focus.

The invention relates to a focusing lens group and a laser processing applied optics system. The focusing lens group comprises a first lens of the focusing lens group, a second lens of the focusing lens group, a third lens of the focusing lens group, a fourth lens of the focusing lens group and a fifth lens of the focusing lens group which are placed on the optical axis in sequence along the incident direction of the ultraviolet laser. The focal length of the focusing lens group is 30mm and the entrance pupil diameter thereof is 15mm. The invention removes the chromatic aberration of the ultraviolet laser used by the laser processing system and the visible illuminated light used by an illumination system, ensures the focus point of the ultraviolet laser and the focus point of the visible illuminated light to coincide, removes the disturbance of the chromatic aberration with imaging in an imaging monitoring system, ensures the imaging monitoring system to be clear, accurately monitors and locates the processing position and ensures the accuracy and quality of ultraviolet processing. Meanwhile, the focus point of the visible illuminated light can be adopted to align the focus point of the ultraviolet laser and accurately locate the position of the workpiece to be processed.

A method for detecting irregular defects of industrial products comprises the following steps: step 1, image enhancement processing, specifically comprising histogram equalization and histogram matching; step 2, constructing a network model; and step 3, setting relevant parameters of the network model, specifically including setting of a default box, a default box matching mode and composition ofa loss function. According to the invention, image enhancement processing is carried out on a collected sample image, so that defects are more obvious. Then, on the basis of a convolutional neural network CNN, a defect detection network model is constructed in combination with the SSD target recognition model, and model parameters are reasonably designed, so that the detection problem of irregulardefects can be effectively solved.

The invention relates to the field of airborne weather radars, in particular to a wind shear identification method. The method includes the steps of firstly, preprocessing radial speed data detected at a preset position to remove noise points and isolated points in the radial speed data; secondly, calculating spectral width according to the preprocessed radial speed data, and judging whether the spectral width is larger than a preset value or not; if so, determining that wind shear possibly exists at the preset position, and performing the third step; if not, then determining that wind shear does not exist; thirdly, performing wind shear identification on the preprocessed radial speed data through a region growing method. The wind shear identification method has the advantages that a dangerous resultant wind shear region can be positioned fast, accurately and clearly, dangerous weather can be pre-warned in real time on an airborne weather radar, and the flight safety of an airplane can be guaranteed.

The invention relates to a torque force spanner provided with a control unit, which comprises a body unit, a handle unit which is rotatably arranged on a pipe part and provided with at least one actuating hole and one clamping hole, a control ring, an elastic element arranged between the control ring and the handle unit, and at least one control unit, wherein the pipe part is provided with a plurality of shallow grooves; the control ring is provided with an inner annular surface, at least one abdicating groove which is concavely arranged on the inner annular surface and two positioning grooves which are concavely arranged on the inner annular surface; and the elastic element is provided with a first end part which presses a limit piece on the pipe part, a clamping part which is clamped with the clamping hole and a positioning part. When the control ring is at a first position, the abdicating groove is corresponding to the first end part, the inner annular surface is away from the first end part, and the positioning part is connected with one of the positioning grooves; and when the control ring is at a second position, the abdicating groove is separated from the first end part, the inner annular surface is close to the first end part, and the positioning part is connected with the other positioning groove. Through the rotary switch of the control ring of the control unit, the torque force spanner not only has the advantages of convenient and fast operation and definite positioning, but also can prevent the control unit from accidentally breaking.

An industrial product irregular defect detection method based on deep learning comprises the following steps: firstly, performing image enhancement processing on an acquired sample image to enable defects to be more obvious; then, on the basis of a convolutional neural network CNN, constructing a defect detection network basic model in combination with the SSD target recognition model, and reasonably designing model parameters; finally, reducing the number of prediction boxes by adopting a non-maximum suppression algorithm, expanding a data set by adopting a data enhancement operation, increasing the training amount of the network, effectively improving the network identification performance can be, and solving the detection problem of irregular defects. The method is superior to a traditional detection method in the aspects of irregular defect detection, interference defect detection, detection real-time performance and the like, and can meet the requirements of enterprises for visualdetection of general industrial products.

The invention discloses a seal management system and method. The system comprises a seal and a management device; the management device comprises a main controller, an image acquisition module, a communication module, an SIM card and a power module; the seal comprises a handle, a connector, a seal head and a shell. The method comprises an initial setting process, a seal application monitoring process and an illegal seal unpacking warning process. The seal management system effectively avoids the disadvantages of man-run management phenomena, and is integrated with techniques such as machinery, electronics and communications so that a manager and a user can be located more clearly; in the process when the user applies the seal, two photos of the user and the application action are sent to the cellphone of the manager so that the manager can get the actual seal application condition in time; as a result, the problem of trust between the user and the manager is avoided, the management efficiency is effectively improved and the safety of seal application is guaranteed.

The present invention relates to a waterproof luminous device on a goggle, which is fixed on a frame or a side clip on either side of a goggle. The diver presses a button on top of the luminous device, for lighting purposes, and particularly for diving partners to clearly notice the divers' position. Moreover, the bright light does not have an effect on divers' eyes, thus will not cause dizziness from diving.

The invention relates to a device and a method for using microwaves for removing tumors, stopping bleeding, clotting, relieving pains and improving blood circulation. The method includes: using a camera 28 for shooting a lesion 4, enabling a computer 32 to control a scribing machine 31 to scribe voids 13, 14 and 15 of metal stencils 8, 9 and 10 of a three-dimensional lesion projection, radiating microwave beams 19, 20 and 21 penetrating the voids of the stencils in turns from an opposite three-dimensional direction of the projection direction onto the lesion, and enabling the microwave beams to form a high-temperature microwave radiation area 26 coincident with the three-dimensional projection, wherein the temperature of the high-temperature microwave radiation area 26 is higher than a withstanding temperature 43 DEG C of cancer cells; enabling a normal cell tissue 53 to be positioned in a temperature area 25 formed by radiation of nonoverlapped one-dimensional wave beams, wherein the temperature of the temperature area 25 is lower than 40 DEG C. The metal stencils define radiation ranges and positions, a pulse microwave generator and a lens antenna transmit parallel microwave beams 44, 45 and 46, running water controls radiation sequence, and a pyroelectric infrared thermometer and an overtemperature power cut circuit control the radiation temperature. Accurate heating position and range, safety in treatment, painlessness, quickness, one-time completion and thoroughness in killing of cancer cells and low cost are realized.

The invention relates to a position measuring system for scanning a movement between a first element and a second element which is arranged in a moveable manner in relation to the first element. Said system comprises a material measure which can be fixed to the first element and has a scale carrier, and a scanning head which can be fixed to the second element and which scans a movement of the material measure in relation to the scanning head. The inventive system comprises a mount by which means the material measure and the scanning head can be fixed to each other in a pre-determined position, the scanning head being detachably fixed to the scale carrier. In order to assembly one such position measuring system on a first element and a second element moving in relation thereto, the scanning head is fixed to the material measure in such a way that the scanning head and the material measure are mutually fixed in position. The material measure is then applied to the first element and the scanning head to the second element, the scanning head or the material measure being fixed to the respective element, filling the gap, in the position which is pre-determined by the positioned mount. The mount between the scanning head and the material measure is then detached.

The invention concerns an ultrasonic welding device, which is more fully integrated by adjacent components of coupling surface. In order to permit a adequately fixed connection between the components, while, at the same time simplifying the mounting, it is suggested that at least some of the integrated components (30, 34) are structured in their coupling surfaces (40, 42), which lie on top of each another, for the achievement of a form closure.

A system and method for controlling the telescopic movements of two telescopic beams moving inside a spreader frame, and the locking movements of the twistlocks in the telescopic beams. The telescopic movement of the telescopic beams are held in position at a desired place in relation to the frame with locking members. The system has a joint multi-rope lever system for performing the telescopic movement of the telescopic beams and the locking movements of the twistlocks. The system has an actuator operating the multi-rope lever system. The system also includes a control system supervising and controlling the actuator and the lever system.

The invention discloses an intelligent express delivery system and method based on multiple sensors. The collision and extrusion times in an express delivery process are recorded through an collisiondetection algorithm and an extrusion detection algorithm, and meanwhile, after an express delivery destination is reached, the short message can be automatically generated in a GSM wireless communication mode, the content of the short message comprises extrusion and collision time records, the evidence is provided for the user due to the fact that the goods are damaged during transportation, and real-time supervision and effective protection of the integrity of the express items are realized. By the adoption of the built-in GPS positioning module, the real-time position positioning function isrealized, and is different from the function of displaying urban nodes in the traditional logistics, the positioning is clearer, and the transport transparency is effectively improved. In addition, the express box body can be recycled, so that the waste of cartons can be reduced to a certain extent, and the problem of environmental pollution is solved.

The invention provides a battery internal resistance prediction and fault early warning method based on LSTM. The method comprises the following steps: S1, classifying battery internal resistance change reasons; S2, selecting battery internal resistance influence factor parameters of n batteries as input of a battery internal resistance prediction model based on a long-short term memory method neural network; S3, constructing a battery internal resistance prediction model based on a long-short term memory method neural network; S4, obtaining current battery internal resistance data and a battery internal resistance change rate according to the battery internal resistance influence factor parameters of the current battery; S5, setting a battery internal resistance threshold value, a batteryinternal resistance change rate threshold value and a charging and discharging frequency interval; and S6, generating battery fault early warning information according to the information of the previous steps. The method has the advantages that the battery internal resistance is predicted through the battery internal resistance prediction model based on the long-short term memory method neural network, the battery fault can be positioned more clearly and quickly, the tedious process of blind battery inspection by maintenance personnel is simplified, and a foundation is laid for battery faultearly warning.

The invention relates to a motor train unit checker. The motor train unit checker comprises a ruler body 12, a flange height and tread abrasion measuring ruler frame 4, a flange height and tread abrasion measuring ruler face 2, a QR value main ruler 7, a QR value vernier 6, a rim width measuring ruler 8, a flange thickness measuring ruler 9, a rim width measuring ruler frame 11, locating angle iron 15, and locating pin handle 19, wherein the ruler body 12 is integrally configured by two straight rulers vertical to each other, the rim width measuring ruler frame 11 slidably sleeves a horizontal ruler of the ruler body 12, the flange height and tread abrasion measuring ruler 4 is vertically fixed at the side of the horizontal ruler of the ruler body 12, the flange height and tread abrasion measuring ruler face 2 is slidably mounted inside the flange height and tread abrasion measuring ruler frame 4, the flange thickness measuring ruler 9 is integral with the QR value main ruler 7 and can slide inside a ruler frame under the rim width measuring ruler frame 11, and the QR value vernier 6 is fixed on the ruler body 12. The motor train unit checker can be used for wheel flange and tread appearance check, and has the characteristics of direct reading, definite locating, and good repeatability.

The invention relates to an electric connector which comprises a seat body, an adapter and a cable, wherein one side of the seat body is provided with a butting part, the other side of the seat body far away from the butting part is formed with a plugging slot, conductive terminal sets are arranged in a plurality of penetrating channels communicated between the plugging slot and the butting part, the adapter is assembled in the plugging slot to ensure that stopping part and rails at two sides of the adapter are respectively abutted against the outer side of the plugging slot or after a rail slot corresponding to the plugging slot is embedded and clamped, an adapting terminal set penetrated inside the adapter is correspondingly electrically connected with the conductive terminal sets, and then the cable is combined at the rear end of the adapting terminal set to form an electrical connection state. By adopting the structural design of the adapter, the invention ensures that the conductive terminal set and the cable can be conveniently assembled and aligned without a welding mode, avoids the inconvenience and the difficulty caused by complex welding operations, and can effectively shorten the time and the cost consumed during the integral production.

The invention relates to a rubber bushing, which comprises an outer casing pipe, an inner casing pipe and bushing rubber. From one end to the other end, the outer casing pipe is sequentially provided with a guiding conical section, a front interference fit cylindrical section, an inner necking cylindrical section, a back interference fit cylindrical section and a press mounting bearing plane. The guiding conical section has a small top diameter and forms a cone structure. The inner necking cylindrical section has a smaller diameter than the interference fit cylindrical section. The metal end of the back interference fit cylindrical section is provided with an outward turnup, which forms the press mounting bearing plane. A rubber anti-collision layer is formed on the press mounting bearing plane. According to the technical scheme of the invention, through sectional design and interference fit of the outer casing pipe, no internal defects are generated in a press mounting assembly process, the press mounting tooling can be clear in positioning, the press mounting bearing surface is expanded, the influence of other controlling factors is small, and the potential interference abnormal sound is solved.

The present invention relates to a bipolar lightning protection apparatus having a light emitting unit, and in the bipolar lightning protection apparatus configured of a rod member charged with ground charges and a charging plate or a charging tube charged by a thundercloud, the bipolar lightning protection apparatus includes a light emitting unit electrically connected between the rod member and the charging plate or the charging tube and emitting light by electrical energy charged in the charging plate or the charging tube by the thundercloud.Accordingly, a psychological sense of safety can be given to a user by allowing the user to clearly confirm with naked eyes that a normal operation of safely flowing impulse current of lightning to the earth is performed.