83results about How to "Understand technical content" patented technology

The invention discloses a map feedback correction method of an inertial navigation system. A micro-control processing unit, an inertial sensing unit, a GPS signal-receiving module, a navigation software module and an electronic map database are matched to establish path-planning point information; measuring information is provided by the inertial sensing unit to the micro-control processing unit for processing so as to generate inertial navigation path point information when no GPS signal is received; correction value information is generated by comparing the prior latitude and longitude information on the path-planning point information and the inertial navigation path point information; and then, accumulated errors generated by the inertial sensing unit is corrected by the correction value information to improve the positioning precision. The map feedback correction method of the inertial navigation system corrects the accumulated errors of the inertial navigation system by the latitude and longitude information provided by the electronic map database.

The invention relates to a gluing device, a use method and products thereof. The gluing device comprises a vacuum cup, a platform arranged above the vacuum cup, a scraper moving module arranged above the platform movably and a scraper structure arranged on one end of the scraper moving module. The tail end of the scraper structure is an arc surface. The steps of the use method of the gluing device are as follows: putting an objected to be glued on the vacuum cup; putting one steel plate or one screen on the platform; setting glue in a pre-calculated volume on one side of the steel plate or screen; and then moving the scarper structure to drive the glue from one side of the steel plate or screen to the other side so as to coat the glue on the object to be glued. Since the scraper structure has the arc surface, the invention can coat the glue on the object to be glued smoothly.

The invention provides a backlight module framework and an assembly method; based on a single-section structure through a modularized concept, the framework structure of a backlight module is modularized and the board body part of the framework is formed upon a required size in an assembly manner; in addition, baffle plates and side plates are respectively arranged around the board body to form a backlight module framework; optical patch groups are respectively arranged on the grooves and the support plates on the baffle plates; compared with the prior art, the invention can improve the complexity and reutilization of the backboard die for large-size LCD backlight modules, reduce the die sinking cost and time of the backboard die for large-size LCD backlight modules, so as to achieve the purpose of reducing the cost of the backlight modules; besides, the invention also discloses the design of heat sinks to increase the heat radiation area and cooling the light source groups.

The invention discloses a circulating dehydration device, which comprises a cylindrical body, a filtering structure, a porous groove body, a water supply module and a driving module, wherein an isolating structure is arranged inside the cylindrical body to separate the cylindrical body into a first accommodating space and a second accommodating space; a valve is arranged on the isolating structure; the filtering structure is arranged in the first accommodating space; the porous groove body is rotationally arranged in the second accommodating space; the water supply module comprises a water supply moving piece and a guide pipe, wherein the water supply moving piece corresponds to the porous groove body and is arranged in the second accommodating space; the guide pipe extends from the second accommodating space to the filtering structure in the first accommodating space; and the driving module extends from the exterior of the cylindrical body to the interior of the cylindrical body and is linked to the porous groove body and the water supply moving piece. Due to the structure, the circulating dehydration device can be used for draining liquid of a mop and circulating, filtering and cleaning the liquid. The circulating dehydration device has water-saving, time-saving, energy-saving and environmentally-friendly characteristics.

A method of series connect network exchange chips and the relative devices to series joint the first and the second network exchange chips. Each network exchange chip contains several network interfaces and a high-speed network interface; form these high-speed network interfaces to direct connection, make the network exchanger provide with the number of network interfaces according to the first and the second network exchange chips and the number is the sum of the first and the second network exchange chips; the first and the second network exchange chips upgrade the internal operation state for each other through the direct connection to manage the data exchange of the first and the second network interfaces. Each network exchange chip has a requiring form and the two exchange chips can upgrade the contents of the requiring forms for each other.

The invention discloses a solid electrolytic condenser packaging structure used for reducing equivalent series resistance comprising a capacitor unit, a packaging unit, and a conductive unit. The capacitor unit comprises a plurality of first stack-type capacitors, which are sequentially stacked together, and are electrically connected together. The conductive unit comprises a first conductive terminal and a second conductive terminal provided with at least one through hole. The plurality of first tack-type capacitors are electrically connected between the first conductive terminal and the second conductive terminal. The first stack-type capacitor disposed on the bottom end is fixedly disposed on the upper surface of the second conductive terminal by using the conductive glue, which is provided with a first conductive part disposed between the first stack-type capacitor disposed on the bottom end and the upper surface of the second conductive terminal and a second conductive part connected with the first conductive part and disposed in the through hole in a filled manner.

The invention discloses a method for producing a sensor unit. The method comprises the following steps: providing a substrate, each sensor area on the substrate comprising at least two independent circuit areas, and a signal emitter and a signal detector being respectively arranged on the at least two circuit areas of each sensor area; forming a packaging structure on the substrate by utilizing a mould, the packaging structure covering the signal emitter, the signal detector and a cutting area defined between each circuit area; performing a cutting step along the cutting area defined between each circuit area to form separating cut channels between the at least two circuit areas until the substrate is exposed; and assembling a separator on each sensor area, and disposing the separator on the separating cut channel with the substrate exposed to separate the signal emitter and the signal detector in each sensor area. The method is simple in process, and saves costs.

The invention relates to a conducting strip structure which is installed in a power socket and comprises a connecting strip and a plurality of contact elements, wherein the contact elements are combined on the connecting strip at intervals; thus, the distance among the contact elements combined on the connecting strip can be easily adjusted according to different design requirements, and the contact elements and the connecting strip can be respectively manufactured by adopting metal sheets of different materials or thickness; and in addition, the distance among the contact elements is not formed by punching and removing materials, thereby reducing the generation of waste materials in the punching process.

The invention relates to a heat dissipation module of a case, which comprises the case, a pallet, at least one fan and at least one pin-jointing structure. The case is provided with an open face; the pallet is provided with at least one portiforium; the fan is fixed on the pallet corresponding to the portiforium and the open face. The pin-jointing structure is coupled with the case and the pallet, therefore, the pallet can turn towards the outer side of the case or the pallet can form the state of being parallel to the open face.

The invention provides an ERC1155-based cross-chain NFT transfer and settlement system, which comprises a settlement module, an access module, a contract auditing module, an NFT information storage module and a transfer processing module, and is characterized in that the access module is used for docking a user and a chain where the user is located, and the contract auditing module is used for auditing whether the chain where the user is located is based on an ERC1155 contract or not, the transfer processing module is used for receiving an NFT transfer data packet sent by a user and processing the NFT transfer data packet, the NFT information storage module is used for storing a storage information address of an NFT, and the settlement module is used for performing final settlement recording on the completed NFT transfer. According to the system, transfer of the NFT in different block chains can be realized, the content of the NFT is not involved in the transfer process, only the validity of the NFT transfer is verified, and the block address for recording the NFT transfer is recorded, so that the process is simplified without weakening the effect, and the transfer efficiency of the NFT is improved.

The invention discloses a method for correcting an image edge dead pixel and a correction device thereof. The method of the invention can take expansion pixels generated on an image data edge and detected by an expansion sensor, or mirror image pixels assumed at the image data edge, or even select reference pixels required by the pixels of the image data edge as reference so as to meet the demands of detection and compensation of the dead pixels of the image data edge under the circumstance that the pixels of the image data edge are scanned without neglect.

Provided is an image acquisition module with a built-in dustproof structure, comprise an image sensing unit, a framework housing and an actuator structure. The image sensing unit comprises a bearing substrate and an image sensing wafer. The framework housing is arranged on the bearing substrate and encircles the image sensing wafer. The actuator structure is arranged on the framework housing and above the image sensing wafer, and comprises a lens holder arranged on the framework housing, and a movable lens module capable of being movably arranged in the lens holder. The internal surrounding surface of the lens holder is provided with a first surrounding structure, and the periphery of the movable lens module is provided with a second surrounding structure arranged above the first surrounding structure. The first surrounding structure of the lens holder is in cooperation with the second surrounding structure of the movable lens module so as to form a built-in dustproof structure.

Disclosed is an extension module, comprising a shell body, at least one first clamping device, a change-over device and a modular jack, wherein, at least one bolt is arranged at one side of the shell body, the first clamping devices are disposed in the shell body and corresponding to the bolts, the change-over device is provided with a first connecting part and a second connecting part, the first connecting part is electrically connected with the second connecting part, the first connecting part and the second connecting part are arranged at two relative sides of the shell body, the modular jack is disposed in the shell body, and the modular jack is electrically connected with the change-over device; and the extension module composed of the parts enables users to disassemble or assemble the extension module more conveniently and quickly as required and saves working hours, and can avoid the damage caused by pins of a module card due to improper force application. The invention also provides an extension module system.

The invention provides a heat dissipation device used for arranging a baseplate. The baseplate is provided with a plurality of electronic components; the heat dissipation device comprises a bearing plate which is provided with a first plate body on which the baseplate is fixedly arranged; a second plate body extends upwards by at least one side end of the first plate body; furthermore, the top of the second plate body forms a combination part; the invention also provides a radiator which is provided with a heat conductive plate which is made of metal material and arranged above the baseplate correspondingly; furthermore, one edge of the heat conductive plate is fixedly connected with the combination part of the bearing plate; the bottom surface of the heat conductive plate is respectively contacted with the surfaces of all the electronic components on the baseplate correspondingly; the heat energy which is emitted when the electronic components work is absorbed by the heat conductive plate of the radiator and the heat energy is then transferred to the bearing plate through the combination part and exhausted through the surfaces of the first plate body and the second plate body of the bearing plate. The radiator of the invention can achieve the beneficial effects of convenient assembly, avoiding processing and saving manufacturing cost.

The invention relates to a winding-type solid electrolytic capacitor packaging structure, comprising a capacitor unit, a packaging unit and a conductive unit. The capacitor unit comprises a winding-type capacitor which is provided with a first conductive lead pin and a second conductive lead pin. The packaging unit comprises a packaging body coating the capacitor unit. The conductive unit comprises a first conductive terminal electrically connected with the first conductive lead pin and a second conductive terminal electrically connected with the second conductive lead pin. The first conductive terminal and the second conductive terminal are separated from each other. The first conductive terminal is provided with a first embedded part which is contacted with the first conductive lead pin and is coated in the packaging body and a first naked part which is connected with the first embedded part and is exposed out of the packaging body; and the second conductive terminal is provided with a second embedded part which is contacted with the second conductive lead pin and is coated in the packaging body and a second naked part which is connected with the second embedded part and is exposed out of the packaging body.

The invention provides an object detecting method and a correcting device used for an optical touch system. The method includes the steps that a touch value lookup table is stored and preset, wherein records of the preset touch value lookup table correspond to multiple preset touch values of multiple object image forming positions in images extracted by a first image sensor; the first images are extracted, wherein the first images include at least one object image corresponding to an indicator; a first brightness curve corresponding to the first images is generated; in the first brightness curve, a first left border and a right border of the corresponding object image are defined to define a first detection region; at least one preset touch value of the imaging position of the corresponding object image is obtained; at least one brightness value in the first detection region in the first brightness curve is compared with the at least one preset touch value. The recognition rate of touch points in the optical touch system can be effectively increased.

A method for making a calculator have summary function features an additional program is used to run, which can make the calculator come in summary mode. In the summary mode, all the data stored in the memory can be summerized.

The invention relates to a storage device with an independent memory space and the code protecting method thereof. In the multisection storage device with code protection, an application system is connected with a control unit through system-end interface, the control unit is connected with a storage medium through storage medium interface; and the total storage space of the storage medium comprises: plural independent storage sections and special sections, and the control unit is provided with plural special instruction sets and control method. The invention can divide a storage space in a storage device into plural independent storage spaces and improves the stored data protection.

The invention provides a constructional engineering informatization management system, which comprises a cloud server, an acquisition module, a detection module, a calibration module, a supervision module, a task module, a prompt module and a processor, and is characterized in that the acquisition module is used for performing data acquisition on a construction position to obtain current construction drawing parameters and construction requirements; the detection module is used for detecting the work progress of a worker so as to dynamically detect the current progress; the task module is used for distributing engineering tasks so as to achieve task distribution of all positions and building stations; the calibration module is used for rechecking or calibrating each working condition after construction; the supervision module is used for supervising workers and construction progress; and the prompting module is used for prompting workers based on the data of the supervision module and generating modification suggestions. According to the invention, the supervision module is used for supervising the workers and the construction progress, and is also matched with the task module to form a closed loop for supervising the construction tasks allocated by the workers.

The invention provides an assembly method for external hanging lens. The assembly method comprises the following steps: frame data acquisition, lens outline design, confirming of a hanging component assembly position, processing of additional lenses and assembly of the external hanging lenses, wherein frame data contain the frame outlines of two lens frames and the relative positions of the two frame outlines; during the lens outline design, the lends outlines of the two additional lens of the external handing lenses are designed according to the frame data, and two lens blanks are processed into the two additional lenses according to the lens outlines; after the additional lenses are processed, a hanging component is assembled with the two additional lenses, so as to complete assembly of the external hanging lenses. Through adoption of the method, the external hanging lenses which can be customized according to the demand of a consumer and fit the appearance of glasses used by the consumer in a matched manner can be manufactured.

The invention provides a server load balancing system, which comprises a management server and a server cluster, and is characterized in that the server cluster processes user access requests distributed by the management server, calculates load indexes of the server cluster in real time and feeds the load indexes back to the management server; the management server comprises a request detection module, a feedback module, a calculation module, a distribution module and an execution module; the calculation module calculates the load of the communication channel of the management server, and detects whether the overloaded nodes of the server cluster are lower than a preset performance level or not; the distribution module receives an access request of a user, takes out the access request from the request queue, and submits the access request to the request detection module to estimate the task load and the expected completion time of the access request; and the feedback module receives a feedback result of the server cluster. The load of the server can be ensured to be more balanced by redistributing the server through the execution module, and the stability and the reliability of managing the server are improved.

The invention provides a network detection system based on big data analysis, which comprises a network interface, a network management module, a detection module, a security module, an analysis module, a processing module, an early warning module and a processor, and is characterized in that the detection module detects the states of the network interface and the network management module to obtain state data of a network communication channel; the security and protection module is used for filtering transmission data of the network interface so as to actively protect network communication data; the analysis module analyzes the data based on the data received by the user access end; the processing module is used for processing network abnormity and prompting abnormal data to the user access end; and the early warning module is used for carrying out early warning on the on-off state of the network transmission channel so as to realize interactive feedback prompt on the network state. According to the invention, data of each network interface is filtered through the analysis unit, so that active protection of risks is realized.

The invention provides an intelligent production progress monitoring system for a textile mill production line, which is characterized by comprising a distribution module, an acquisition module, a monitoring module, a transmission module, a cloud server and a processor, and is characterized in that the distribution module is used for distributing a production task to each employee and detecting the completion progress of each employee in real time; the acquisition module is used for detecting finished textile products to analyze the qualified quantity of the finished textile products, and if the finished textile products are not qualified, a production strategy is adjusted; the monitoring module is used for monitoring the running state of the textile production line so as to monitor the efficiency and the quality of equipment, and adjusting a production task according to a production strategy; and the transmission module is used for remotely feeding back the real-time production progress to an administrator. The monitoring module is used for monitoring the running state of the textile production line so as to monitor the efficiency and quality of the production line, and the production task is adjusted according to the production strategy.

The invention discloses a water heater having a power generation system. A thermoelectric conversion module and a heat conductive device are arranged in the water heater; the thermoelectric conversion module has a thermoelectric conversion chip; the thermoelectric conversion chip has a heat connection point and a cold connection point; one end of the heat conductive device is connected to a heat exchanger of the water heater in a heat conductive manner, and the other end of the heat conductive device is connected to the heat connection point of the thermoelectric conversion chip in a heat conductive manner; the cold connection point of the thermoelectric conversion chip is connected to a cold water joint conductor arranged on a cold water pipeline in a heat conductive manner; and when the water heater burns, a surface of the heat exchanger generates a high temperature, the high temperature is conducted to the heat connection joint of the thermoelectric conversion chip through the heat conductive device, a potential difference is generated between the heat connection point and the cold connection point of the thermoelectric conversion chip, and the voltage is transmitted to a power storage module and an igniter through wires. The water heater can acquire electric power through the thermoelectric conversion module, and does not have to change battery for long time.

The invention discloses a low-delay Bluetooth audio signal transmission system and a low-delay Bluetooth audio signal transmission method. When the audio processing module detects that the Bluetooth audio device is started and is connected with the Bluetooth audio playing device, the low-delay Bluetooth audio transmission system provides information of the low-delay Bluetooth audio device to inform the application program. The audio processing module starts the low-delay Bluetooth audio device when the application program responds to and selects the low-delay Bluetooth audio device. The audio signal processing module only executes a fast audio signal processing program on an external audio signal received from the application program, and then transmits the external audio signal to the low-delay Bluetooth audio signal device. The low-delay Bluetooth audio device transmits an external audio signal to the Bluetooth audio device. And the Bluetooth audio device transmits an external audio signal to the Bluetooth audio playing device for playing.

The invention discloses an external force measuring system and an external force measuring method based on optical signals. The external force measuring system comprises a shell, a light volume change tracing graph circuit and a conversion circuit. The first side of the housing receives an external force and the second side of the housing contacts the skin. The photoplethysmogram circuit and the conversion circuit are arranged in the shell. The photoplethysmography circuit emits light to the skin and collects reflected light from the skin. The light volume change plot circuit converts the illuminance of the reflected light into a direct current signal value of a light volume change plot signal. The conversion circuit converts the direct-current signal value into an external force measurement value.

The invention provides a dynamic MRI construction system based on non-convex low rank, comprising an imaging module and a processing module, the imaging module comprising a primary magnet for providing an external magnetic field, a gradient coil for providing a secondary magnetic field, an RF transmission unit for applying an RF pulse sequence, and an RF receiving unit for receiving the RF pulse sequence, the RF receiving unit is used for receiving signals excited by protons under the action of a magnetic field and RF pulses, and the processing module is used for controlling an RF pulse sequence applied by the RF transmission unit and performing image construction processing on the received signals; when the system constructs an image, the image tensor is iteratively processed and is calculated by using a cost function to obtain the image tensor with a low-rank characteristic, so that the constructed image is clearer on the premise of no distortion.

The invention discloses a loop transfer device and method for high-density fabric. The loop transfer device for the high-density fabric comprises regular needles and loop transfer needles. The regular needles are arranged on a machine table needle dial in a horizontally moving mode; the loop transfer needles are arranged on a needle cylinder in a vertically moving mode; stitches of the regular needles are arranged in corresponding first rails in a matched mode; stitches of the loop transfer needles are arranged in corresponding second rails in a matched mode; two-section type loop transfer sections are arranged in the second rails, and the loop transfer needles can be guided to ascend by a small section in advance; one ends of the regular needles are slightly inserted into loop transfer reeds of the corresponding loop transfer needles, and then the loop transfer needles are pushed to the upper part for loop transfer. Therefore, missed stitch or collision of the loop transfer reeds can be avoided.

A brewing water injection device comprises an inner water injection ring hot water pipe, an outer water injection ring hot water pipe, a first electromagnetic valve, a second electromagnetic valve, a water injection head and a water injection piece. An inner ring hot water channel and an outer ring hot water channel are arranged on a water injection head body of the water injection head, a water injection piece is arranged below the water injection head, and a plurality of inner ring water injection holes and a plurality of outer ring water injection holes are formed in the water injection piece. The first electromagnetic valve and the second electromagnetic valve can be opened independently or jointly, and when the first electromagnetic valve is opened, hot water can be conveyed to the inner ring hot water channel of the water injection head through the inner water injection ring hot water pipe, and water is injected downwards through the inner ring water injection hole. When the second electromagnetic valve is opened, hot water can be conveyed to the outer ring hot water channel of the water injection head through the outer water injection ring hot water pipe, and water is injected downwards through the outer ring water injection hole. Therefore, a manual coffee brewing procedure can be simulated by a mechanical structure, the structure is simple, and the use failure rate and the equipment cost can be reduced.