1972 results about "Television set" patented technology

1. The name of the product of this design: mobile phone rear camera and screen device. 2. Purpose of the product with this design: to push multimedia content such as pictures, videos and music on the mobile phone to display screens, televisions, projectors and other devices for playback. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention discloses a television LED display screen defect detection method and system based on visual perception, and relates to the technical field of defect detection.The television LED display screen defect detection method comprises the steps that image data of a television LED display screen are collected and preprocessed, potential defect candidate areas are obtained for primary classification, and all defect candidate areas are extracted; extracting difference features of the defect features and the background features, generating difference features of different scales through feature enhancement, and fusing to generate multi-scale interaction features; and constructing a defect detection classification model, carrying out model training through a pre-training and pseudo-label semi-supervised method, and generating a defect boundary block diagram and a defect category label in the defect detection classification model by using a convolution block according to the multi-scale interaction features. The television LED display screen defect detection is carried out through the visual perception technology, the detection precision can be remarkably improved, the industrial real-time requirement is met, the labor cost is reduced, and the production efficiency is improved.

The invention discloses a method for removing zinc powder from a galvanized fingerprint-resistant plate stamped television backboard part, which is characterized in that a fingerprint-resistant passivation film on the surface of strip steel is fully dried and cured by controlling the drying temperature of a post-treatment tower after the galvanized fingerprint-resistant plate is passivated, the dyne value is greater than 40, the surface wetting effect is better, and the anti-dezincification effect is better. And meanwhile, a good lubricating effect (low dynamic friction coefficient) is achieved, the surface roughness (Ra) of the finished strip steel is controlled to be 0.80-1.40 microns, and the phenomenon of zinc powder removal in the stamping process can be effectively avoided.

The invention discloses an overturning device for a television welding production line, and particularly relates to the technical field of welding overturning devices, the overturning device comprises a conveying table, four supporting legs are fixedly connected to the lower end of the conveying table in a rectangular distribution mode, conveying belts are fixedly installed at the upper end of the conveying table in a bilateral symmetry mode, and an overturning structure is fixedly installed in the middle of the upper end of the conveying table. According to the turnover device for the television welding production line, a television circuit board is driven to ascend through the clamping turnover assembly, the circuit board is clamped and fixed through cooperation of the clamping turnover assembly and the lifting assembly, and after the circuit board ascends to a certain height, the clamping turnover assembly drives the television circuit board to turn over, so that the television circuit board is fixed. And the next circuit board is received under the action of the lifting assembly and the material receiving and feeding assembly, and the overturned circuit board is conveyed to the conveying belt on the left side to be conveyed to the next welding procedure, so that automatic overturning and continuous processing are realized.

The invention discloses a television intelligent maintenance decision-making method, and the method comprises the following steps: obtaining historical work order information which at least comprises a television type, a fault description, a fault reason, a maintenance scheme, a maintenance category and used spare parts; constructing an intelligent fault library containing standard faults according to the historical work order information; establishing a knowledge graph according to the historical work order information and the intelligent fault database; acquiring new work order information, performing fault matching with the intelligent fault library according to fault information in the new work order information, and performing maintenance scheme recommendation according to the matched fault based on the knowledge graph; the invention also discloses a television intelligent maintenance decision-making system and a computer program. The intelligent, automatic and personalized television maintenance process can be realized, the quality and efficiency of the maintenance service can be greatly improved, the operation cost can be reduced, and the high-quality and reliable maintenance experience can be provided for the user.

The utility model discloses an inward and outward folding telescopic support for television installation, which comprises a connecting plate, hollow square tubes are vertically welded and fixed on two sides of the connecting plate, connecting ribs are arranged on the hollow square tubes at intervals, the hollow square tubes are connected with a hanging rack, and the hanging rack is connected with the connecting plate. The two sides of the middle portion of one side of the hanging frame are turned inwards to form two pairs of fixing pieces, the fixing pieces are connected with an upper U-shaped connecting piece and a lower U-shaped connecting piece, the two sides of each U-shaped connecting piece are perpendicularly turned on one side and are provided with threaded holes in a penetrating mode, and a telescopic assembly is installed on the side, away from the connecting plate, of each U-shaped connecting piece through a T-shaped sleeve. The utility model belongs to the technical field of television installation, particularly relates to an inward and outward folding telescopic support for television installation, and solves the problem that a socket, a signal box, a sound box and the like are difficult to avoid when a television is installed. And the problem that the installation elevation angle of the large-screen television cannot be stably fixed due to the fact that the television is installed in an embedded mode to increase the thickness away from the wall and an adjusting device is solved.

According to the dot-matrix pen handwriting screen projection method and system, handwriting data obtained from a dot-matrix pen is sent to a protocol conversion module through a Bluetooth end data bridge, the protocol conversion module converts the handwriting data into SDK layer protocol data and sends the SDK layer protocol data to a data center service, stable and rapid transmission of dot-matrix pen trajectory data is ensured, and the accuracy of dot-matrix pen handwriting screen projection is improved. The SDK layer protocol data is analyzed through the data center service to obtain target data, the target data is sent to the conference service to bind the conference service through the soft terminal, accurate binding is achieved, the accuracy and management efficiency of writing records in a multi-user use scene are improved, and based on a soft terminal binding result, the writing record management efficiency is improved. And sending the target data to a track service for storage, and sending the target data to a smart television for rendering display, so that a perfect dot matrix pen management system can carry out flexible resource allocation and authority management according to different use scenes, and the efficiency of the dot matrix pen is fully exerted.

The invention discloses a double-control method and system for a set top box and a television based on star flash, and the method comprises the steps: enabling a star flash remote controller to serve as a server to be connected and paired with a first adapter and a second adapter, enabling the first adapter and the second adapter to serve as clients to be connected to the set top box and the television respectively, and generating a pairing connection relation; based on the pairing connection relationship, the second adapter obtains an information source state and a floating window state of the television through a preset protocol, and transmits state information to the remote controller to generate a control mode judgment basis; based on a control mode judgment basis, the remote controller adaptively determines that the current control mode is a set top box mode and / or a television mode, and sends key data or voice data to the corresponding first adapter and / or second adapter through a star flash communication protocol, and the key data or voice data is transmitted to the set top box and / or the television through the first adapter and / or the second adapter. And double control is realized. The user operation is simplified, and it is ensured that the user can directly control the currently moving device.

In a method for delivering targeted television advertisements based on online behavior, IP addresses indicating online access devices and IP addresses indicating television set-top boxes are electronically associated for a multitude of users. Using user profile information derived from online activity from one of the online access IP addresses, a television advertisement is selected, such as by using behavioral targeting or demographic information, and automatically directed to the set-top box indicated by the set-top IP address associated with that online access IP address. Preferably neither the user profile information nor the electronic association of online access and set-top box IP addresses includes personally identifiable information.

This application relates to a human-computer voice interaction control method and system based on a smart TV. The method includes acquiring voice data within a preset range, processing the voice data to obtain voice feature data carrying control commands; performing feature analysis on the voice feature data using a preset voice analysis model to extract wake-up keywords and compare them with a preset command library to obtain control command comparison results; sending a secondary confirmation request to the user based on the control command comparison results, and combining the confirmation voice information from the user feedback to perform command recognition evaluation and correct command deviation processing to obtain the corrected control command; performing function switching processing on the TV according to the correct control command, and optimizing the display effect by linking and adjusting related devices based on the program display requirements after the switch to obtain human-computer voice interaction control data. This application has the effect of improving the intelligence of voice interaction control of smart TVs.

The invention discloses a set top box, a cable television system, a data transmission method and a storage medium, and relates to the technical field of data transmission. The set top box comprises a universal multimedia interface circuit and a processor, the multimedia interface circuit comprises a universal multimedia interface chip and a peripheral circuit; the universal multimedia interface circuit is connected with the processor; the universal multimedia interface chip is connected with a universal multimedia interface chip of a television; the universal multimedia interface chip is used for decomposing a signal sent by the universal multimedia interface chip of the television and forwarding the decomposed signal to the processor; the signals comprise remote control signals and network data; the universal multimedia interface chip is used for acquiring the voltage transmitted by the television; the processor is used for data processing. The requirement of ultrahigh-definition video transmission for high bandwidth can be effectively met, the number of interfaces can be reduced, the cost can be reduced, and light weight of equipment can be realized.

The utility model provides electronic equipment and a television, and the electronic equipment comprises a first housing which is provided with a first accommodation cavity and heat dissipation holes, and the first accommodation cavity is communicated with the heat dissipation holes; the heating device is arranged in the first accommodating cavity; and the sound equipment is provided with a first inverter tube, and the first inverter tube is communicated with the first accommodating cavity. The heat dissipation capability of the electronic equipment can be enhanced.

The invention relates to the technical field of wall-mounted supports, and discloses a television wall-mounted support structure which comprises a wall-mounted support installed on the back face of a television, and the wall-mounted support comprises a support body, an adjusting assembly, an upper hanging strip, a lower hanging strip and a connecting piece. The upper hanging strip and the lower hanging strip are both installed in the middle of the back face of the television and distributed in parallel up and down, connecting pieces are installed at the two ends of the upper hanging strip and the two ends of the lower hanging strip, the ends, away from the upper hanging strip, of the connecting pieces are clamped to the side of the support body, and the heights of the connecting pieces are adjusted through adjusting assemblies. The side, close to the television, of the connecting piece is attached to the back side of the television. Through the combined design of the inclined part, the attaching part and the clamping part, the attaching part can be attached to the back side part of the television, a gap between the television and a wall surface can be reduced, the television is tightly attached to the wall surface, and the overall installation stability and aesthetic texture of the television can be improved.

The utility model discloses a composite film, a backlight module and a television, the composite film comprises a first prism film and a second prism film which are laminated, the first prism film is provided with a plurality of first prism structures extending along a first direction, and the second prism film is provided with a plurality of second prism structures extending along a second direction; wherein the first direction intersects with the second direction; according to the invention, the influence on visual effect caused by brightness reduction due to addition of an additional diaphragm can be avoided, so that the cost is reduced.

According to the remotely-controllable pressurization type electric sprayer, any infrared remote control transmitter for an original television and an electromagnetic pump for a coffee machine are adopted, the sprayer is low in cost and convenient to use, pressurization spraying is far, a one-way thyristor VTH, a diode VD2-5 and an electromagnetic pump F form a remote control main loop, and therefore when an integrated circuit of the one-way thyristor VTH loses trigger voltage, the remote control electric sprayer can be started and stopped. The alternating current is switched off when passing zero; the infrared receiving tuned amplifier A1 adopts an infrared amplification special circuit mu PC1373; the infrared receiving tuned amplifier A1 is also provided with a buffer inverter A2 which adopts a common hex inverter digital integrated circuit CD4069, and only two intact NOT gates are arranged in the common hex inverter digital integrated circuit CD4069; the dimming amplifier A3 adopts an integrated circuit HT7700A special for dimming; therefore, a load of a unidirectional thyristor VTH of the infrared light receiving circuit, namely an electromagnetic pump F, is controlled to pressurize the water path.

1. The name of the product under this design: TV cabinet (rattan). 2. Purpose of the product of this design: a cabinet for placing televisions and storing items. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The utility model provides a television shell welding device which comprises a mounting bottom plate, a mounting frame is arranged at the top of the middle of the mounting bottom plate, a supporting frame is arranged on the inner wall of the middle of the mounting frame, a mounting plate is arranged on the inner wall of the side end of a mounting groove, and an electric push rod is arranged on the inner wall of the side end of the mounting plate. Limiting plates are arranged on the inner walls of the side ends of the limiting frames, guide grooves are formed in the inner walls of the two ends of the mounting frame, guide rods are arranged between the inner walls of the guide grooves, and sliding mounting plates are slidably connected to the guide rods. According to the television shell welding device provided by the utility model, through the limiting plate arranged at the side end of the mounting groove, shells with different sizes and different models can be limited and fixed during welding work, so that position deviation during welding work is prevented, and when the device is used for welding, the welding efficiency is improved. And through the sliding mounting plate capable of automatically adjusting the position, the workpiece can be adjusted to a proper position for welding.

The invention discloses a welding device for television shell production, and particularly relates to the technical field of welding devices.The welding device comprises an operation table, a supporting assembly is fixedly connected to the middle of the upper end of the operation table, four blowing and sucking assemblies are annularly arrayed on the outer side of a fixing assembly, and welding assemblies are symmetrically arranged at the upper end of the operation table. Through cooperation of the first air bag, the second horn opening and other structures, dust and metal chippings at the upper end of the frame can be effectively blown away before welding, floating dust on the surface of a welding seam can be removed through air suction after welding is finished, air flowing can be accelerated in the air suction process, frame micro-deformation caused by heat stress release is reduced, and the welding quality is improved. Through cooperation of the first friction wheel and the second friction plate, the angle of the liquid storage box and the angle of the soft brush are adjusted in the reset process of the welding head, when the welding head is reset, an antirust agent can be evenly smeared on a welding seam, trace welding slag on the surface of the welding seam can be cleaned through the soft brush, and the problem that adhesive force is insufficient in the follow-up paint spraying or electroplating process is solved.

The utility model discloses a dustproof television rear shell. The dustproof television rear shell structurally comprises a rear shell main body, a dustproof assembly and a dust scraping assembly, the rear shell main body is arranged on the rear side of the television and comprises a front heat dissipation plate and a rear heat dissipation plate which are arranged at an interval; the dustproof assembly comprises dustproof heat dissipation holes, dustproof heat dissipation columns and a dustproof shield which are arranged on the rear shell body, the dustproof heat dissipation holes and the dustproof heat dissipation columns are arranged in a front-back corresponding mode, and the dustproof shield is arranged on the outer side of the front heat dissipation plate. The dust scraping assembly comprises a spring and a cleaning scraper, the front heat dissipation plate is fixedly connected with the rear shell body, the rear heat dissipation plate is connected with the rear shell body in a front-back sliding mode through the spring, the dustproof shield is fixed to the rear shell body through a bolt, and the bolt penetrates through the rear shell body and then abuts against the rear heat dissipation plate. When the bolts are dismounted, the dustproof heat dissipation columns are automatically inserted into the dustproof heat dissipation holes, dust in the dustproof heat dissipation holes is scraped out through the cleaning scraping pieces, and the dustproof performance of the rear shell of the television is improved.

The utility model discloses a television backboard turnover mechanism, which comprises a lifting conveying frame and a lifting platform, and is characterized in that a turnover frame hinged with the lifting conveying frame is arranged on the lifting conveying frame, a driving mechanism connected with the turnover frame is arranged on the lifting conveying frame, a clamping mechanism capable of clamping a backboard is arranged on the turnover frame, and the lifting platform is arranged on the lifting conveying frame. The turnover frame is driven by a driving mechanism to turn over so that the back plate can be conveyed to the lifting table. The back plates with different orientations are received through the overturning frame, the orientations of the back plates can be changed after overturning of the overturning frame, and the back plates are conveyed to the lifting table, so that it is guaranteed that the orientations of the back plates on the conveying table are consistent, follow-up assembly is facilitated, the structure is simple, automatic completion is achieved, and efficiency is high.

The invention discloses a television and set top box integrated control method, device and equipment and a medium, and relates to the technical field of audio-visual equipment control. The method is applied to a television and comprises the following steps: receiving a control signal sent by a remote controller, and determining a control target corresponding to the control signal; if the control signal is used for controlling the television, determining a first control instruction according to the control signal, and executing the first control instruction; and if the control signal is used for controlling the set top box, performing data conversion on the control signal to generate a second control instruction, and sending the second control instruction to the set top box through a universal multimedia interface, so that the set top box executes the second control instruction. According to the technical scheme, the television and the set top box can be jointly controlled through the single remote controller.

1. The name of the design product: audio extractor (AY10). 2. The use of the design product: extract audio signals from the ARC / optical fiber / RCA interface of multimedia devices (such as TV, Blu-ray player, set-top box, computer, etc.), for use in back-end audio amplification devices (such as power amplifier, soundbar, etc.). 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention mainly relates to the technical field of television testing. The invention provides a method and a system for a television to reversely control terminal equipment, and aims to perform direction operation control on the terminal equipment which establishes an image display relationship with a television end through the television end, and the method comprises the following steps: the television end receives and displays an image on a screen of the terminal equipment; a user transmits a control instruction for a terminal equipment screen to the television end through external equipment, and the television end converts the control instruction into horizontal and vertical movement ranges and movement step lengths of a touch position on the terminal equipment screen when the corresponding control instruction is executed and then sends the control instruction to the terminal equipment; and the terminal equipment calls a terminal equipment processor according to the received horizontal and vertical movement range and movement step length instruction of the screen touch position to complete a corresponding control instruction.

The utility model relates to the technical field of television cart supports, and discloses a television cart support convenient to move, which comprises a base, universal wheels are fixedly mounted at the bottom of the base, a stand column is fixedly mounted at the top of the base, a mounting frame is fixedly mounted on the side wall of the stand column, and a movable support is fixedly mounted on the mounting frame. According to the television cart support convenient to move, cables needed by a television can be sleeved together by arranging the guide ring, and after the cables are disconnected from external equipment, the cables can be conveniently moved by the guide ring, so that the cables can be conveniently taken off from the external equipment, and the television cart support is convenient to move. Then a rotating block is rotated to be matched with a threaded rod, a guide rod and a guide ring at the same time, redundant cables of the television can be evenly wound around the outer wall of a winding rod, the cables are made to be separated from the ground, the cables are prevented from interfering with movement of universal wheels, a worker does not need to hold the cables by hand, and the cart support is more convenient to move.

The invention discloses a picture book interaction method and a picture book content artificial intelligence generation method and system.The picture book content artificial intelligence generation system comprises picture book application software and a server system, and the picture book application software comprises a picture book interaction AI engine front end SDK and a role playing mode program; the server system comprises a picture book interaction AI engine back-end service system, an interactive picture book media resource library system and a picture book content artificial intelligence generation system, and artificial intelligence processing of voice recognition is changed from a current television voice assistant to the picture book interaction AI engine front-end SDK and the picture book interaction AI engine back-end service system. Therefore, the picture book application software is independent of the artificial intelligence processing capability of the intelligent voice assistant of the existing television (set top box), not only is the adaptive work of the intelligent voice assistant of a television manufacturer reduced, but also the service data security protection of the picture book application software is realized.