214results about How to "Avoid operating errors" patented technology

The invention discloses a method for automatic cruise detection of comprehensive information of greenhouses. According to the method, an optimal cruise path can be set according to the needs of different greenhouse soil bin structures and greenhouse comprehensive information acquisition, the precision of cruise is guaranteed through ultrasound position detection, a detection target is located based on laser sensing, and power is timely supplemented to a mobile platform through an automatic charging device during cruise intervals. Thus, continuous-cruise dynamic monitoring on greenhouse environment and crop information is realized, the detection efficiency and accuracy are improved, and an unmanned management mode is realized. The method of the invention can be applied to detection of greenhouse environment and crop growth information.

The invention discloses a numerical control processing method based on die manufacture, which comprises the steps as follows: firstly, a numerical control machine is arranged and consists of a machine control system, a servo system, a detection system, a mechanical transmission system and an auxiliary system; secondly, a processing analysis system is arranged in the auxiliary system and implements analog processing analysis by using mapping software; thirdly, the machine control system provides a cushion cap for controlling the locating precision, tracing precision and anti-seismic intensity of the numerical control machine; and fourthly, the servo system is interlocked with the mechanical transmission system to control the feed speed, spindle rotation speed, the positive and negative rotation of the spindle and key parameters for automatic cutter replacing of the numerical control machine, and the detection system follows up to control and corrects errors properly. The invention alsoprovides a control system for realizing the method.

The invention discloses an automatic matching injection tubular column for injecting air and steam, which comprises an extension tube, a safety conversion valve and a thermal recovery packer, wherein the upper end of the safety conversion valve is connected with the extension tube; the upper end of the thermal recovery packer is connected with the lower end of the safety conversion valve by screw thread, and the lower end of the thermal recovery packer is connected with the upper end of a quantitative dispensing valve by screw thread; the lower end of the quantitative dispensing valve is plugged by a screwed plug; the quantitative dispensing valve comprises an internal lining sleeve, an outer sleeve, an upper joint, a lower joint, a sliding sleeve and an air injection channel, wherein the outer sleeve is sheathed outside the internal lining sleeve; the upper joint and the lower joint are respectively arranged at the upper end and the lower end of the quantitative dispensing valve, and respectively arranged between the outer sleeve and the internal lining sleeve; the sliding sleeve is arranged between the outer sleeve and the internal lining sleeve; the sliding sleeve is arranged between the upper joint and the lower joint in a way of moving up and down; the internal lining sleeve, the outer sleeve and the sliding sleeve are respectively provided with a corresponding air injection hole, and the air injection channel is formed by the air injection holes; and the area of the air injection channel is changed along with the up and down movement of the sliding sleeve.

The invention discloses a self-suction type multichannel pathogenic bacterium detection micro-fluidic chip based on LAMP (loop-mediated isothermal amplification). The self-suction type multichannel pathogenic bacterium detection micro-fluidic chip comprises a sample injection layer, a reaction layer and a support layer, wherein the sample injection layer comprises a first sample injection layer, an anti-evaporation membrane and a second sample injection layer; a sample injection opening is formed in the center of the sample injection layer; the second sample injection layer is provided with aplurality of sample injection channels; a plurality of reaction chambers are arranged in the reaction layer; round filter paper sheets are arranged in the reaction chambers; the first sample injectionlayer, the second sample injection layer and the reaction layer are made of PDMS materials. The invention also discloses application of the micro-fluidic chip in the aspect of pathogenic bacterium detection. The self-suction type multichannel pathogenic bacterium detection micro-fluidic chip has the advantages that the micro-fluidic chip technology and the LAMP technology are combined; the defectthat it is difficult for the traditional LAMP reaction to perform simultaneous detection of multiple target objects is overcome; the characteristic of high gas solubility of the PDMS materials is utilized, so that the automatic sample injection without the help of any instrument is realized, the operation errors caused by manual sample injection is avoided and the operation steps of the chip aresimplified; the simultaneous detection of multiple pathogenic bacteria is realized.

The invention discloses a stator bar sectional dimension detection system based on machine vision. The system is used for detecting the length and width of the cross section of a line segment of a stator bar. The system comprises an image collecting transmission module, an image preprocessing module, a calibration module and a measurement module, wherein the image collecting transmission module is used for collecting, converting and transmitting a wide face image and a narrow face image of the stator bar; the image preprocessing module is used for processing a digital image and generating a target sectional dimension model and a standard sectional dimension model; the calibration module is used for performing camera calibration; and the measurement module is used for performing image matching on the target sectional dimension model and the standard sectional dimension model and obtaining an actually measured sectional dimension of a stator bar measured piece through a pixel difference method and error correction. The system can automatically and simultaneously detect the cross section length and the cross section width of each stator bar measured piece and can perform production line type detection on the sectional dimension of stator bar measured pieces of the same model produced in batches, and on-line real-time detection of the sectional dimension of the stator bar is achieved.

The invention discloses a method and a device for detecting precision of a touch screen. The method comprises the following steps of: selecting a plurality of test points in the whole region of the touch screen and acquiring a physical coordinate and a logical coordinate of each test point; determining a core region of the touch screen and calculating a displacement deviation and an angular deviation of the touch screen by using the physical coordinate and the logical coordinate of each test point in the core region; according to the angular deviation and the displacement deviation, carrying out rotation and displacement correction on the logical coordinates of the test points in the whole region to obtain a corrected coordinate of each test point in the whole region; calculating a distance of the corrected coordinate of each test point in the whole region relative to the physical coordinate of each test to obtain error data of each test point; ordering all of the error data, removing the predetermined number of maximum error data, and taking the maximum error data in the remaining error data as the precision of the touch screen. Compared with the prior art, the technical scheme disclosed by the invention can effectively improve the accuracy of detection results of the precision of the touch screen.

The invention relates to an aluminum-alloy-profile drilling device based on polar coordinates and belongs to the field of industrial production equipment. The aluminum-alloy-profile drilling device ischaracterized in that a drilling device body is mounted at the top end of a first motor, a first hydraulic cylinder is fixed on a first support, a bottom plate is fixed on a second support, a slide retaining plate is mounted on a third support, a second hydraulic cylinder is mounted at the center of the bottom of the bottom plate, a control device is mounted on the left of the rear of a workbench, an ultrasonic sensor is fixed at one end of a length regulating plate, the first motor is fixed on a first motor base and at the center of the rear of the workbench, and a fixing device is mounted at the center of a fixed retaining plate. The aluminum-alloy-profile drilling device has the advantages that a drill bit can be moved to a position which needs to be drilled by the rotation of the first motor and a second motor so as to satisfy the different requirements of aluminum alloy profiles of different shapes, manpower use is reduced, efficiency and precision are increased, and worker safety is guaranteed.

The invention provides a medicine logistics intelligent supervision system and method. The system comprises a warehousing code scanning module, a comparison module, an information acquisition module and an inventory management module. The warehousing code scanning module is used for identifying and acquiring supervision codes of medicines; judging whether the supervision code meets the rule of thesupervision code or not; if the rules are met, the rules are met, if yes, sending the supervision code to an information acquisition module; the information acquisition module acquires a supervisioncode; the supervision code is retrieved through the platform, and corresponding commodity information is downloaded; Sending to a comparison module, Comparison module stores order information, the order information and the commodity information are compared and judged; if it is judged that the order information is consistent with the commodity information; according to the logistics management system and the logistics management method, supervision code acquisition and drug information acquisition in the logistics operation process can be combined, additional operation of independently acquiring and recording the drug information is reduced, and the operation efficiency is improved.

The invention discloses a method and a device for monitoring a database management platform. In an embodiment, a monitoring management terminal is arranged in the database management platform. The method includes, through the monitoring management terminal, monitoring whether a host of a MySQL database is installed to the database management platform or not; if so, then installing a monitoring client terminal to the host to generate a host table aiming at the installed host; reading the host table through the monitoring management terminal, and generating host configuration information of the host installed to the database management platform according to the host table; by the monitoring management terminal, when receiving monitoring parameter, generating service configuration information for the host which is needed to be monitored according to indication of the monitoring parameter on the basis of set monitoring items; and finally, pushing and loading the host configuration information and service configuration information to a monitoring server of the database management platform through the monitoring management terminal.

The invention discloses glass automatic processing equipment. The equipment comprises a rack, a front end rotating device, a rear base, a rear end rotating device, a heating device, pressing plates, a thread rolling wheel and a plurality of detection units, wherein the front end rotating device is installed on the rack in a rotatable manner; the rear base is installed on the rack in a slidable manner; the rear end rotating device is installed on the rear base in a rotatable manner; the heating device is arranged between the front end rotating device and the rear end rotating device and is installed on the rack in a slidable manner; the pressing plates and the thread rolling wheel are installed on the rack in a turnover manner. The equipment has the beneficial effects that through synchronous rotation of the front end rotating device and the rear end rotating device, glass tubes are clamped between a first clamping mechanism and a second clamping mechanism; the parts, needing to be processed, of the glass tubes, are in a molten state by adopting the heating device; the glass tubes are necked down by being pressed by the pressing plates, so that the glass tubes are easy to break from the necks; the thread rolling wheel rolls at openings of glasses, so that the openings of the glasses are in a necking down state and threads are formed on the outer walls of the openings through rolling.

The invention discloses a multifunctional nucleic acid detection device, which comprises a base, a transmission mechanism, a liquid suction mechanism, a suction mechanism and a shell sealed with the base. By arranging multiple liquid tanks on the base, multiple functions can be integrated, such as nucleic acid extraction, amplification and detection, or amplification and detection of at least one extracted target template. The multi-functional nucleic acid detection device forms an independent cavity through the base and the shell sealing, and the liquid suction mechanism can be switched between different liquid tanks through the transmission mechanism, liquid suction mechanism and suction mechanism carried by the operating device. And it can realize liquid suction or discharge in different liquid tanks. The multifunctional nucleic acid detection device has a simple structure, can realize small volume, can integrate multiple functions into one body during nucleic acid detection, is easy to operate, and can enable nucleic acid detection to be used in more medical environments that lack professional technicians and experimental conditions. It is beneficial to the application and promotion of nucleic acid detection.

The invention provides an intelligent facility detection device comprising a shell, a controller, a voice storage module, a lens turning mechanism, a liquid crystal vision test chart, a touch screen, answering buttons and a printer. The shell is provided with a left sight hole and a right sight hole; the lens turning mechanism is provided with a left eye lens mechanism and a right eye lens mechanism corresponding to the left sight hole and the right side hole respectively. The intelligent facility detection device is characterized by intelligent fully-automatic one-button operations, increases the accuracy of detection results, prevents myopia test card printing error, detection distance error, detection time error, error caused by single-eye viewing instead of double-eye viewing, operation error, counting error, and subject cooperation error, increases the detection efficiency, standardizes detection result records, provides voice interaction, improves the enthusiasm of subjects, has complete functions, can be used for both detecting and training facility, and can monitor and guarantee the training effect and improve the training efficiency.

The invention relates to the field of preparation of micro-nano structures, in particular to a preparation method of a double-layer chiral structure. The preparation method comprises the main steps ofpreparation of a glass substrate, whirl coating, exposure, developing and fixation, evaporation of a metallic material and stripping of a photoresist. The preparation method of the double-layer chiral structure has the advantages that one-time exposure is only needed, evaporation is carried out once to obtain the double-layer structure, and the interval between upper and lower layers can also beadjusted during evaporation. The preparation method of the double-layer chiral structure has the advantages that the preparation method is simple, convenient and easy to operate, and the accuracy of the prepared double-layer structure is high.

The invention discloses a collophanite dressing technology. The treatment technology comprises: dressing phosphoric ore pulp by an ore dressing device, and respectively concentrating concentrate pulp and tailing pulp, obtained by ore dressing, so as to obtain phosphoric concentrate and tailing. Ore dressing verification is sequentially carried out medium and low grade phosphoric ore by the treatment technology. Superior phosphoric concentrate containing 31-33% of P2O5 is obtained through treating low-grade phosphoric ore containing 15-20% of P2O5. Superior phosphoric concentrate containing 32-35% of P2O5 is obtained through treating medium-grade phosphoric ore containing 25-27% of P2O5. The removal rate of MgO is 90%, and the removal rate of R2O3 (Fe2O3 and Al2O3) is 80-90%. The chemicals are nontoxic and harmless, are easy to degrade in life, are environment-friendly and meet environment protection requirements.

The present invention relates to the field of mobile communication and provides a focal point switching method. The method is applied to a mobile terminal. The method comprises: establishing a control origin on a screen of the mobile terminal; receiving a control operation performed on the control origin, wherein the control operation comprises a click operation and/or a shift operation; and according to the control operation, determining a focal point switching rule, and performing focal point switching. The present invention further provides the mobile terminal, which is used for implement the foregoing method. According to the focal point switching method and the mobile terminal thereof provided by the present invention, a user can complete accurate switching of all controls on the screen with only one-hand operation when holding a large-screen terminal in hand, so that phenomena of operation failure and mobile phone slipping are avoided.

The invention discloses an efficient cooling device for aluminum veneer processing and relates to the technical field of cooling. The efficient cooling device for aluminum veneer processing comprisesa water tank, a clamped-connection part is mounted on the inner wall of one side of the water tank in a welded mode, a filter plate is mounted on one side of the clamped-connection part in a clamped connection mode, the other end of the filter plate transversely penetrates through the inner wall of the water tank and extends outside the water tank, a water inlet pipe is mounted on the position, onone side of the clamped-connection part, of the inner side wall of the water tank in a welded mode, a stop valve is mounted on the water inlet pipe in a welded mode, a submersible pump is fixedly mounted on the inner side of the bottom of the water tank, and a first hard pipe is mounted at the output end of the submersible pump in a welded mode. Through cooperative use of the submersible pump, the first hard pipe, a telescopic hose pipe, a second hard pipe and a spray head, the device can be effectively cooled in the operating process, so that the production quality of products is improved toa certain extent, and meanwhile misoperation caused by overheating processing is also avoided to a certain extent.

The invention provides a method and a device for managing audio and video editing tracks. The method comprises the following steps: automatically identifying to-be-edited audio and video content objects, and determining a target editing track for editing the audio and video content objects; and editing the audio and video content objects in the target editing track and hiding other editing tracks except the target editing tracks at the same time. With the application of the method and device provided by the invention, audio and video editing tracks are subject to pre-partition set, so that a user can clearly know function of each track area in an interface; and when the audio and video content objects are edited, partial editing tracks which does not need to be edited by the user at current can be hidden, so that an editing interface can be simplified. Therefore, with the application of the method and the device provided by the invention, operational errors can be avoided effectively; and the user only needs to put the edited contents into an editing area, and software identifies a corresponding editing track automatically, thus improving the editing efficiency and the user experience.

The invention relates to packaging and sorting equipment, in particular to a bag sorting machine. It includes a frame, a bag supporting mechanism, a bag clamping mechanism, a pre-pressing bag mechanism and a synchronous belt transmission mechanism. The top of the frame is provided with a pair of fixed vertical plates, the bag support mechanism is installed on the frame through the fixed vertical plates, and the lower end of the inner support frame is provided with a transmission installation groove, and the transmission installation grooves are equipped with a The synchronous belt transmission mechanism, the lower end of the inner support frame is also provided with a linear slide rail device. The advantage of the present invention is that the mouth of the packaging bag is propped up in advance by the bag-supporting mechanism and the shape of the M-side is re-formed, thereby realizing the automatic M-side reshaping process, and the independently set bag-clamping follow-up transfer mechanism can arrange the bags sorted by the bag-supporting mechanism. The mouth shape is maintained, and the whole packaging bag is transported to the seaming machine following the conveyor belt, which ensures the consistency of the M side reshaping.