85results about How to "Achieve precise delivery" patented technology

The invention discloses a full-automatic stiffening plate false sticking machine, and belongs to the technical field of flexible printed circuit processing devices. The full-automatic stiffening plate false sticking machine comprises a machine frame, an FPC positioning heating platform driven by an X-direction movement mechanism is installed on the machine frame in a sliding mode, and a feeding mechanism, a servo blanking mechanism and a sticking mounting mechanism are arranged on the machine frame. The servo blanking mechanism comprises a material overturning mechanism. The sticking mounting mechanism comprises a supporting beam, a Z-direction and angle theta rotating movement mechanism, an upper vision camera and a lower vision camera, wherein a Y-direction movement mechanism is arranged on the supporting beam, the Z-direction and angle theta rotating movement mechanism is installed on the Y-direction movement mechanism, a stiffening plate suction nozzle is installed on the Z-direction and angle theta rotating movement mechanism, the upper vision camera is installed on the Y-direction movement mechanism, and the lower vision camera is installed on the machine frame. According to the full-automatic stiffening plate false sticking machine, the stiffening plate can be accurately stuck and mounted on an FPC, production efficiency and sticking mounting precision are greatly improved, the production cost is reduced, and device stability is high and product quality is reliable during actual production.

The invention provides an audio watermark-based information interaction method and a device. The audio watermark-based information interaction method comprises steps: sound signals played in the surrounding environment are acquired; an audio watermark inserted in the sound signals is extracted, wherein the audio watermark is generated and embedded according to an information identifier corresponding to real-time information which needs to be provided for a user by a sound signal playing source; the information identifier is analyzed in the audio watermark, and a corresponding information interaction instruction is obtained according to information identifier matching; and according to the information interaction instruction, information interaction with an information interaction server specified by the sound signal playing source is carried out. By applying the scheme of the invention, an additional information interaction means is provided for traditional media, deep utilization can be carried out on contents of the traditional media, the business outlook is good, and more values can be provided for a media provider.

The present invention provides a method, an apparatus and a system for IPTV (internet protocol television) advertising delivery. The method includes: sending an advertising entry acquisition request to an advertising system ADS, wherein the advertising entry acquisition request comprises an advertising catalog label corresponding to the advertising catalog an IPTV subscriber subscribes to, and a subscriber eigenvalue the IPTV subscriber corresponding to, and the advertising entry is located in the advertising category; receiving the advertising entry returned via the advertising system, attributes of advertising entry including the advertising catalog label and the subscriber eigenvalue; and pushing the advertising entry to IPTV subscribers. The method, apparatus and system of the present invention realizes pushing advertising to the subscriber actively, and precise advertising delivery.

The invention discloses a reinforcement plate disc type full-automatic false mounting machine, and pertains to the technical field of flexible circuit board machining equipment. The reinforcement plate disc type full-automatic false mounting machine comprises a rack. The rack is provided with an X and Y direction movement mechanism. The X and Y direction movement mechanism is provided with a FPC locating heating platform. The rack is provided with a material supply mechanism and a mounting mechanism. The mounting mechanism comprises: a Z direction rotary mechanism which is driven by a first power device; at least one Z direction and theta-angle rotary movement mechanism which is installed on the Z direction rotary mechanism, wherein the direction and theta-angle rotary movement mechanism is provided with reinforcement plate suction nozzles; an upper vision camera which is installed on the Z direction rotary mechanism; and a lower vision camera which is installed on the rack, wherein the lower vision camera is located in the rotary trajectory range of the reinforcement plate suction nozzles. The reinforcement plate disc type full-automatic false mounting machine of the invention can be used to replace the traditional manual mounting method, so the production efficiency can be significantly improved, and the production cost can be reduced; and through the rotary mechanisms, monomer reinforcement plate can be transported continuously, so the production efficiency is higher.

The invention relates to a space three-dimensional coordinate measuring instrument system and a three-dimensional control network measuring method thereof, and belongs to the field of precision industry and engineering measurement. The system comprises two three-dimensional coordinate measuring instruments, a spherical prism is fixed at the top of each three-dimensional coordinate measuring instrument; when the two three-dimensional coordinate measuring instruments are used for measuring the three-dimensional control network, the two three-dimensional coordinate measuring instruments are controlled to mutually aim at and measure the spherical prism at the top of the three-dimensional coordinate measuring instruments so as to obtain a mutual aiming observation value between the three-dimensional coordinate measuring instruments, establish a parameter balancing model according to the mutual aiming observation value in combination with the observation value of each control network point in the three-dimensional control network, and carry out solving to obtain the coordinate of the control point under the condition of taking a certain observation station as a reference observation station and the translation and rotation parameters of other observation stations in the reference observation station, thereby realizing control network point coordinate transfer between the three-dimensional coordinate measuring instruments. The system is especially suitable for precise coordinate transmission scenes with poor intervisibility conditions, and can be popularized and applied to polar coordinate measurement systems such as a laser tracker and a total station.

The invention provides an underwater depthkeeping automatic retracting and launching device for a detecting instrument. A cable winds on a roller; the end part of the cable bypasses a rolling wheel and is connected with the detecting instrument; when a first stepping motor drives the rolling wheel to rotate along the first direction, a first one-way bearing and a second one-way bearing are locked,a third one-way bearing is released, and the roller rotates around the third one-way bearing so as to release the detecting instrument; when a second stepping motor drives the roller to rotate alongthe second direction, the first one-way bearing and the second one-way bearing are released, the third one-way bearing is locked, and the rolling wheel rotates around the first one-way bearing so as to retract the detecting instrument; and only one circle of cable exists on the rolling wheel, and winding and unwinding are carried out by adopting the different stepping motors, so that during unwinding, the launching depth of the detecting instrument can be set through fixing the rotation circle numbers of the first stepping motor, and accurate launching in different depths underwater is realized.

The invention discloses a novel board transport device. A transport rack is fixed on the ground, a gear is driven by the rotation of a translation motor on a swaging rack to transplant along a rack, to achieve the translation of a material stop idler wheel and prevent a board from shifting in a transport process; when the translation motor is adjusted to the same width with the board, the rotation motion of a compressing servo motor is converted into the up-and-down motion of the swaging rack in a lead screw seat guide block by a bevel gear pair to compress the board and supply enough contact surface; when in a chain transmission manner, a transport servo motor drives a driving transport idler wheel and a driven wheel to rotate, so as to achieve the transport of the board; meanwhile, a rolling converting device is arranged between a driving transport idler wheel and a rolling support wheel, for converting a rolling signal of the idler wheel on the rolling converting device into the transport displacement of the board, and feeding the signal back to the transport servo motor to achieve the accurate control of the board transport. The novel board transport device achieves the automatic transport of the board, and is wide in application range, improved in transport accuracy and reduced in errors.

The invention provides a device for automatically adding washing powder. The device comprises a powder storage device, a powder conveying device, a diluting device and a driving device. The driving device is connected with the powder conveying device. The powder conveying device comprises a spiral rod and is arranged in the powder storage device. An outlet at the bottom of the powder storage device is connected with the second accommodating chamber of the diluting device. The diluting device is fixedly connected with the powder storage device. The device for automatically adding the washing powder according to the invention realize accurate washing powder input through matching among a spiral rod rotation time, a rotating speed and a thread pitch. The invention further provides a washing machine including the device for automatically adding the washing powder. The washing machine can accurately and automatically input the washing powder, and furthermore can remind a user to add the washing powder when a small amount of washing powder exists in the device.

The invention provides an advertisement putting method and an advertisement putting strategy determination method. The advertisement putting method comprises the steps of acquiring vehicle video monitoring data and wifi connection monitoring data of a target expressway section through monitoring equipment arranged on the target expressway section; determining passenger information passing throughthe target expressway section according to the vehicle video monitoring data and the wifi connection monitoring data; and according to the passenger information, searching a preset advertisement library for a target outdoor advertisement delivered on the target expressway section. Based on the advertisement putting method, the vehicle video monitoring data and the wifi connection monitoring data are analyzed together to obtain the passenger information; wherein the passenger information comprises the total number of passengers, the number of passengers leaning against a window and passenger identity information, and accurate delivery of the target outdoor advertising board can be achieved according to the passenger information, that is, the target outdoor advertising board delivered on thetarget outdoor advertising board is screened out according to the passenger information.

The invention discloses a leather feeding and cutting all-in-one machine for manufacturing leather carvings, and relates to the technical field of feeding and cutting. The leather feeding and cuttingall-in-one machine for manufacturing the leather carvings comprises a base, a first pedestal, a second pedestal, a workbench, a leather roller, a driving mechanism, a gear mechanism, a reciprocating mechanism, a clamping mechanism, an intermittent mechanism and a cutting device. The clamping mechanism clamps leather when the reciprocating mechanism advances and releases and avoids the leather whenthe reciprocating mechanism returns. According to the leather feeding and cutting all-in-one machine for manufacturing the leather carvings, through the cooperation of the reciprocating mechanism andthe clamping mechanism, the clamping mechanism clamps the leather when the reciprocating mechanism advances and releases and avoids the leather when the reciprocating mechanism returns, so that accurate conveying of leather with different thicknesses is avoided; and the cutting device can press the leather with different thicknesses and then cut the leather, so that wrinkles of the leather are avoided, and cut openings of the leather are uniform.

The invention discloses a mining and processing method for outdoor media resource data. The method comprises the steps that S1, user data information of WIFI hotspot users and mobile operator users within a preset visible range of each part of outdoor media is acquired based on operator big data, wherein the user data information comprises user basic data information, user traffic data information and user behavior data information; S2, the acquired user data information within the preset visible range of each part of outdoor media is stored in a distributed mode through a Hadoop distributed file system; S3, a multipoint parallel mode is adopted to perform data mining and analysis on the stored user data information, so that an audience data analysis model based on each part of outdoor media is obtained, wherein the media audience data analysis model comprises a media audience group characteristic model and a media audience group behavior model; and S4, the obtained audience data analysis model of each part of outdoor media is displayed.

The invention discloses a centralized advertisement launching method and launching device and aims to realize advertisement resource optimization configuration according to attention of users. The method comprises steps that shake-if-off operation sent by a mobile terminal is acquired; the time and an advertisement corresponding to the shake-if-off operation are acquired; a centralized time segment of the shake-if-off operation is acquired; a launching proportion of the advertisement at each time segment is acquired; and an advertisement launching proportion is adjusted according to the centralized time segment of the shake-if-off operation. The method is advantaged in that the advertisement launching volume is associated with attention of the users, and advertisement launching strategies are adjusted according to the centralized shake-if-off time so as to realize optimal advertisement launching effects.

The invention discloses a tower crane lifting hook anti-swing control system which comprises a control device and a detection device, wherein the control device and the detection device are connectedthrough a CAN bus; the control device comprises a linkage table and a PLC, the linkage table is used for giving an anti-swing starting operation signal, and the PLC is used for receiving a control signal and sending an operation control command; the detection device comprises a variable-amplitude encoder installed on a variable-amplitude trolley and an angle sensor installed on a lifting hook, thevariable-amplitude encoder is used for detecting the displacement of the variable-amplitude trolley in real time, and the angle sensor is used for detecting the dangling angle of the lifting hook inreal time; and data detected by the variable-amplitude encoder and the angle sensor in real time are sent to the PLC through the CAN bus, the PLC calculates the corresponding variation through a corresponding relation model algorithm, then outputs a corresponding control signal to control the operating speed of a variable-amplitude motor, and therefore, swing of the lifting hook is reduced in realtime. According to the tower crane lifting hook anti-swing control system, swinging of the lifting hook in the operation process can be effectively eliminated, and the automation degree is high.

The invention belongs to the technical field of genetic engineering and biomedical engineering, and particularly discloses a mesenchymal stem cell preparation used for glioma immunotherapy and meanwhile capable of realizing magnetic resonance tracing. The mesenchymal stem cell preparation comprises mesenchymal stem cells capable of simultaneously secreting interferon-beta (IFN beta) and realizingmagnetic resonance (MR) imaging. The mesenchymal stem cells are jointly modified with IFN beta and FerritinH genes, can adjust the tumor immune microenvironment by secreting an immunomodulatory factorIFN beta, and exerts an inhibition effect on glioma growth; and meanwhile, through FerritinH reporter gene magnetic resonance (MR) imaging, the stem cells after transplanting are monitored dynamically, non-invasively and systematically in real time at the living body level, the experimental basis is provided for promoting stem cell therapy clinical transformation, a new means is provided for deeply illuminating the stem cell action mechanism, and the important scientific significance and clinical application prospects are achieved in aspects of stem cell therapy and transgenic therapy of glioma.

The invention discloses a fruit and vegetable cleaning machine. The cleaning machine comprises a shell body, a cover plate is arranged at the upper end of the shell body and hinged to the shell body,and an automatic salt adding device is arranged at the upper end of the cover plate; a motor B is further arranged at the upper end of the cover plate, an output shaft of the motor B penetrates through the cover plate and is fixedly connected with a rotary shaft, and a cleaning basket is detachably arranged in the shell body; the end, away from the motor B, of the rotary shaft extends to the bottom of the cleaning basket, the rotary shaft can drive the cleaning basket to rotate, and a water filtering groove is formed in a base at the lower end of the shell body; the water filtering groove is communicated with a cavity of the shell body through a tube line, a water filtering groove cover is detachably arranged on one side of the water filtering groove, and the inside of the water filteringgroove is further connected with a return pipe; the other end of the return pipe is connected with a water inlet of a sprinkler, and the return pipe is provided with a booster pump. The device effectively improves the effect of cleaning fruits and vegetables, greatly reduces pesticides remaining on the cleaned fruits and vegetables and achieves a certain freshness keeping effect.

The invention discloses an endoscopic surgical instrument conveying device, a control method and a robot system. The endoscopic surgical instrument conveying device comprises a robot base, a multi-degree-of-freedom mechanical arm, a first driving platform, a second driving platform and a control module. In an adjusting and aligning stage, the control module calculates the sliding distance of the first driving platform according to movement position conversion of a pipe conveying assembly of the multi-degree-of-freedom mechanical arm, and controls the first driving assembly to drive the first driving platform to move along with the multi-degree-of-freedom mechanical arm; and in a tube body insertion stage, the control module controls the first driving assembly to drive the first driving platform to slide, so that the endoscope body insertion tube is inserted towards the far end. By means of the control module, in the alignment process, when the multi-degree-of-freedom mechanical arm is moved, the first driving platform slides synchronously, the overall follow-up effect of the endoscope body insertion tube is kept, the situation that the endoscope body insertion tube is straightened, tightened and stressed due to distance changes is avoided, and the stable positioning process is achieved.

The invention discloses a young ostrich breeding device, and belongs to the field of ostrich breeding. The young ostrich breeding device comprises a breeding box, wherein a water tank is arranged on the outer side of the breeding box, a box cover is mounted at the upper part of the breeding box through a hinge, a partition plate is vertically mounted in the breeding box, the breeding box comprises a greenhouse and a feeding chamber, the greenhouse and the feeding chamber are located on the two sides of the left side of the partition plate respectively, heat preservation cotton is mounted in the greenhouse, concentric-square-shaped pipes are mounted on the upper sides in the greenhouse and the feeding chamber and communicate with heating pipes, and the two heating pipes are both located on the outer side of the breeding box. The breeding box provides a more comfortable breeding environment for young ostriches, feed throwing is more accurate, so that the food intake is convenient to control, meanwhile, the diet space and the rest space of the young ostriches are separated, generated excrement is efficiently cleaned in time, sanitation of the whole breeding box is guaranteed, and the healthy growth of the young ostriches is greatly promoted.