52 results about "DisplayPort" patented technology

The invention discloses a product form self-adaptive package design dynamic regulation and control method and system, and relates to the technical field of data processing, and the method comprises the steps: carrying out the three-dimensional scanning of a target product on a package design platform according to a platform scanning end, and determining a light-weight product form graph through light-weight reconstruction; and importing the light-weight product form graph into a configuration planning module, executing first-order configuration planning based on a packaging rule base and second-order configuration planning based on stress field application, optimizing packaging design in combination with correlation and causality, generating a product packaging configuration, and performing multi-mode switching display at a platform display port. The technical problem that in the prior art, the packaging design cannot meet the protection requirements of different stress fields due to the fact that the packaging design cannot flexibly adapt to changes of complex product forms and transportation environments is solved, and the purposes that self-adaptive dynamic regulation and control are conducted on the packaging design by referring to the product form changes and the influence of the stress fields are achieved. And the technical effect that the product is effectively protected is ensured.

The invention discloses a digital annotation adaptive optimization method and system based on deep learning, and relates to the field related to deep learning, and the method comprises the steps: uploading an annotation target to an annotation platform, carrying out the decoupling reconstruction of the annotation target based on the annotation confidence according to a meta-cognitive threshold, and determining a first annotation target and a second annotation target; according to the first labeling component, performing automatic labeling processing on the first labeling target and the second labeling target to generate a first labeling result and a second labeling result; according to an annotation judgment component, anti-fact judgment based on physical attributes and annotation ambiguity is conducted on the second annotation result, a second annotation component is triggered to execute directional projection annotation, a second optimized annotation result is generated, and the first optimized annotation result and the second optimized annotation result are coupled to serve as a target annotation result; and labeling a platform display port for displaying. The technical problem that existing digital labeling is poor in complex scene labeling effect is solved, and the technical effect of improving the adaptability to complex scenes and the overall output quality is achieved.

This invention discloses a method and system for dynamic control of packaging design based on adaptive product form, relating to the field of data processing technology. The method includes: on a packaging design platform, performing a 3D scan of the target product using the platform's scanning end, and determining a lightweight product form diagram through lightweight reconstruction; importing the lightweight product form diagram into a configuration planning module, executing first-order configuration planning based on a packaging rule base, and second-order configuration planning based on stress field application, combining correlation and causality to optimize the packaging design, generating a product packaging configuration, and displaying it in multiple modes on the platform's display port. This invention solves the technical problem that existing technologies cannot flexibly adapt to changes in complex product forms and transportation environments, leading to packaging designs being unable to cope with the protection needs of different stress fields. It achieves the technical effect of adaptively and dynamically controlling the packaging design by referring to changes in product form and the influence of stress fields, ensuring effective product protection.

The invention discloses a DisplayPort Lane self-adaptive gain adjustment method based on DPCD (Dedicated Principal Component Diagram) error feedback. According to the invention, in the process of normally displaying the video by the equipment, the background continuously monitors the error feedback information of the link and performs accurate fine adjustment according to the specific channel problem, the picture transmission is not interrupted in the whole process, and the user cannot completely perceive the adjustment action. And for equipment such as a PC VR head-mounted display with extremely high stability requirements, signal fluctuation caused by temperature rise, cable bending or electromagnetic interference can be quietly processed, blurred screen, splash screen or frame loss of pictures can be avoided, and smooth immersion experience can be always kept. Meanwhile, aiming at the independent adjustment capability of a single channel, the method can quickly position and solve the problem of a specific link, is more efficient than traditional full-link retraining, and also can better adapt to complex and changeable actual use environments.

Provided is an optical link. The optical link supports duplex communication of an auxiliary channel for transmitting, between a display source and a display sink, extended display configuration data (EDID) that is related to rendering of the display sink or display port configuration data (DPCD) related to setting of a main link. The optical link is capable of preventing a data transfer error despite a transmission delay or distortion due to non-linearity between an input and an output due to movement of the optical link by setting the main link to be optimized for the optical link, which is different from a request by the display sink with respect to setting of a training pattern, in link training between the display source and the display sink. According to the optical link according to the disclosure, in one-to-multi display in which a plurality of display sinks are connected to one display source, dislocation or instability of the arrangement of a plurality of screens, which may be caused by a change in a connection state of any one display sink, may be prevented, and after the display sink returns to a normal connection state, delay of a video output for the resetting of the main link may be prevented.

The invention provides a method for collecting internal debugging logs of a server, and relates to the technical field of servers, and the method comprises the following steps: obtaining a server debugging serial port set, accessing each debugging serial port into a CPLD, and synchronously receiving a debugging serial port log data set; obtaining a CPLD log output dual channel; sending a control command to the CPLD through the BMC to select a CPLD log output dual channel; and synchronously sending and outputting the debugging serial port log data set to a debugging computer and a remote management terminal for information window display based on the serial port log output channel. According to the method and the device, the technical problem that in the prior art, due to the fact that a plurality of hardware components in a server independently output debugging serial ports and external interface resources of a case are seriously insufficient, all debugging logs cannot be collected at the same time can be solved; and parallel collection of all debugging information without disassembly is realized, and the log collection efficiency is improved.

This utility model relates to a highly reliable adaptive stable power supply. It primarily addresses the technical problem of existing conventional battery systems having a narrow applicable temperature range, making it difficult to meet the stable power supply requirements of electromechanical equipment in extreme environments. The technical solution of this utility model is as follows: the stable power supply includes a temperature monitoring module, a temperature display module, a core control module, a power adapter module, and a power output interface. The output end of the temperature monitoring module is connected to the receiving end of the core control module, the control end of the core control module is connected to the interface of the power adapter module, and the output end of the core control module is connected to the display port of the temperature display module. The core control module is composed of a single-chip microcomputer; it receives monitored data and transmits it to the temperature display module in real time. It uses a neural network-based recognition method to determine the temperature range and sends timely commands to the power adapter module. The output end of the power adapter module is connected to the power output interface.

The utility model belongs to audio and video adapter technical field, and disclose a kind of USB type-C to HDMI audio and video connecting line with PD charging function, to solve the problem that existing adapter cannot consider audio and video transmission and equipment charging. It includes USB type-C male interface, USB type-C data wire, enlarged structural block, HDMI male interface and PD fast charging female mouth. USB type-C male interface and data wire adopt DisplayPort video protocol and PD fast charging protocol;Enlarged structural block is built-in audio and video conversion and PD fast charging chip, can be converted into HDMI format with DisplayPort signal;PD fast charging female mouth is connected with data wire through independent circuit, realizes side projection side charging. Wire adopts 9-19 wire core design, outer wrapping flexible plastic sheath, interface is equipped with wear-resistant sleeve and antiskid structure. The utility model is separated by signal and power supply channel design, while ensuring high-definition audio and video transmission, solve the video source equipment endurance problem, and structure wear-resistant durable, applicable to the connection scene of multiple portable equipment and display terminal.

The present application provides a display port output adapter and a method for controlling a clock signal of the display port output adapter. The display port output adapter includes a clock generator, a storage device and a controller, wherein the storage device is coupled to the clock generator, and the controller is coupled to the clock generator and the storage device. The clock generator outputs the clock signal according to a control code, wherein the control code corresponds to a frequency of the clock signal. The storage device stores input data received by the display port output adapter from a display port source device, and transmits output data stored in the storage device to a display port sink device according to the clock signal. In addition, the controller controls the control code according to a data amount of the storage device.

The embodiment of the invention provides a brightness control method, electronic equipment, a storage medium and a program product, relates to the technical field of display, and can realize brightness adjustment without depending on a display drive. The brightness control method comprises the following steps: acquiring an APL (Average Picture Language) of a picture to be displayed; if the APL is smaller than a preset value, a first instruction is sent to an embedded controller EC, and the first instruction is used for controlling the embedded controller EC to write the first brightness into a display port configuration data DPCD register through an integrated circuit interconnection I2C bus; if the APL is not smaller than the preset value, a second instruction is sent, the second instruction is used for writing second brightness into a display port configuration data DPCD register, and the second brightness is smaller than the first brightness.

The invention belongs to the technical field of network connectors, particularly relates to a shielding type multi-port network connector, and aims to solve the problems that the use state of a port cannot be automatically detected, effective electromagnetic shielding and visual state indication cannot be performed on an idle port, and the convenience and safety of port management are reduced, and the shielding type multi-port network connector comprises a network connector body. The shielding type multi-port network connector has the advantages that the use state of each port can be detected in real time, when the ports are idle, the shielding cover plates are automatically closed, the metal contact pieces are effectively isolated, the metal contact pieces are prevented from becoming miniature antennas to radiate electromagnetic noise, the electromagnetic background noise and crosstalk risk of a whole cabinet are reduced, and meanwhile, the shielding type multi-port network connector is convenient to use. The state of the port is visually displayed through the three-color LED lamp, and the idle port is covered by the shielding cover plate, so that dust accumulation is effectively prevented, the cleanness and conductivity of the port contact piece are maintained, the service life of the connector is prolonged, and the convenience and safety of port management are improved.

The present display device comprises a memory in which instructions and configuration information related to an image quality are stored, a display, a first input / output interface including a display port, a second input / output interface, and at least one processor, wherein the instructions, when executed by the at least one processor, cause the display device to: transmit configuration information related to an image quality to a source device through the display port; when image data corresponding to the configuration information related to the image quality is received from the source device through the display port, control the display to display an image corresponding to the image data; identify an output abnormality of the display device on the basis of the received image data; update the configuration information related to the image quality on the basis of the identified output abnormality; and transmit the updated configuration information related to the image quality to the source device through the display port, wherein the configuration information related to the image quality includes information on whether another display device is connected to the second input / output interface.

A coupler / stop for mounting relative to a cable is provided. The coupler / stop can be used in combination with an adapter system that facilitates convenient access to one or more adapters, e.g., DVI-D to HDMI adapter(s), Micro-HDMI to HDMI adapter(s), Mini-HDMI to HDMI adapter(s), Mini-DisplayPort to HDMI adapter(s), DisplayPort to HDMI adapter(s), VGA to HDMI adapter(s), MHL to HDMI adapter(s), and / or USB to HDMI adapter(s). The coupler / stop includes a pair of mating portions and a pair of inserts of selected diameter. A pair of mounting screws can be used for securing the mating portions to each other with the pair of inserts positioned therewithin.

A display device includes: a communication interface including a Display Port (DP) interface, and configured to communicate with a first external device; memory storing at least one instruction; and at least one processor operatively connected to the communication interface and the memory, and configured to control the display device, where the at least one instruction, when executed by the at least one processor, causes the display device to: in a state in which a Display Power Management (DPM) mode of the display device corresponds to a first DPM off mode, based on an input signal being received from the first external device, changing the DPM mode of the display device to a second DPM off mode; identify whether the input signal is a noise signal; and determine whether to change the DPM mode of the display device from the second DPM off mode to a DPM on mode.

The utility model relates to a secondary lining pouring information integration control cabinet which comprises a control cabinet body. The front surface of the control cabinet body is divided into left and right parts; the left part comprises a high-frequency vibrator control system signboard, a pressure display port, a flat plate vibrator start button, a flat plate vibrator stop button, a flat plate vibrator layered start-stop conversion button and a pressure access port; the right part comprises a tunnel anti-void early warning device signboard, a monitoring display large screen, a display screen control button, a second lining anti-void buzzer, an anti-void early warning test button, an anti-void early warning conversion button and a video access port; the pressure display port is electrically connected with the pressure access port; the flat plate vibrator start button and the flat plate vibrator stop button are electrically connected with the corresponding flat plate vibrators respectively; the second lining anti-disengaging buzzer is electrically connected with the anti-disengaging early warning signal probe; and the pressure access port is electrically connected with the pressure transmitter. The secondary lining pouring device is easy to operate, convenient to use and high in integration degree, and secondary lining pouring quality is effectively improved.

The invention relates to the field of display equipment interface expansion, and discloses a Type-C to four-path HDMI video docking station system and device, and the system comprises an input module which is used for receiving a Type-C or DisplayPort video signal from a host; the multi-stream transmission distribution module is used for distributing the input video signal into multiple paths, one path is output to the protocol conversion module, and the other path is output to the next-stage multi-stream transmission distribution module as a daisy chain; and the protocol conversion module is used for converting the DisplayPort signal output by the multi-stream transmission distribution module into an HDMI (High Definition Multimedia Interface) signal. A physical link from single-path input to four-path HDMI output is realized in a single docking station through a four-stage cascade chip group, and signal splitting and protocol conversion are synchronously completed at each stage, so that a common HDMI display is directly accessed to a system, a four-screen independent display function is realized through pure hardware, and the compatibility and expansion capability of common display equipment are improved.

The invention relates to an intelligent energy-saving control method and system for household appliances, and relates to the technical field of energy-saving household appliances, and the method comprises the steps: obtaining the weight of a placement area; determining a placement change weight according to the weight of the placement area before and after the unit time length, outputting an adding signal when the placement change weight is greater than the reference weight, and defining the corresponding placement change weight as a placement adding weight according to the adding signal; randomly selecting and combining according to all the placement adding weights to construct same batch sets, and constructing a batch processing scheme according to all the same batch sets; determining the weight of a single batch under the same batch set, and determining the number of batches according to the same batch set; and calculating according to the batch weights of all the monomers and the batch number to determine the scheme suitability, and determining a use processing scheme according to the scheme suitability to output the use processing scheme to a preset display port. The washing machine has the effect of reducing energy waste caused when the washing machine is used.

The present disclosure provides a sequence adjustment method, an apparatus, a computer-readable storage medium, and an electronic device. The sequence adjustment method includes the steps of: upon receiving a data stream output from a DisplayPort transmitter, determining a first line period based on the data stream, where the first line period is a line period of an output clock of the data stream, the output clock being a clock domain of the DisplayPort receiver; processing the first line period using at least a Kalman filter algorithm to obtain a second line period, where the second line period is a line period of a source clock of the data stream, the source clock being a clock domain of the transmitter; and adjusting the output clock based on the second line period. The present disclosure solves the problem in the prior art that image data restored at the DP receiver is distorted and cannot be output normally.

Provided are a method and an apparatus for automatic band selection for DisplayPort. The method may include: performing an operation on output signals of a bang-bang phase detector (BBPFD) by respective logic gates and outputting the output signal on which the operation has been performed; generating CUP, CDN, and HOLD signals according to a predefined condition by inputting the output signal to a latch; increasing or decreasing a bit count by inputting the generated CUP, CDN and HOLD signals to an up-down counter; and adjusting a band in correspondence with the increase or decrease in the bit count.

The present disclosure provides a method and apparatus for adjusting timing, a computer-readable storage medium and an electronic device. The method for adjusting timing includes: in response to a data stream outputted by a transmitting end of a display port being received, determining a first line period according to the data stream, and the first line period is a line period of the data stream under an output clock, and the output clock is a clock domain of a receiving end of the display port; processing the first line period at least using a Kalman filtering algorithm to obtain a second line period, and the second line period is a line period of the data stream under a source clock, and the source clock is a clock domain of the transmitting end; and adjusting the output clock according to the second line period.

In some embodiments, a system for providing DisplayPort communication over an extended medium is provided. The system includes an upstream-facing port device (UFP device) and a downstream-facing port device (DFP device). The UFP device is configured to perform link training with a DisplayPort source device using a first DisplayPort configuration data (DPCD). The DFP device is configured to perform link training with the DisplayPort sink device using a second DPCD that is different from the first DPCD. The UFP device is configured to extract video data from DisplayPort data received from the DisplayPort source device and transmit the video data to the DFP device. The DFP device is configured to receive the video data, generate DisplayPort data as specified by the second DPCD, and transmit the generated DisplayPort data as specified by the second DPCD to the DisplayPort sink device.

The invention discloses a control method of external equipment, the external equipment, a host and a storage medium, and relates to the technical field of the external equipment, the control method is applied to the external equipment, and the external equipment comprises a wired interface, a video bridging chip, a display module and an operation module. Based on the control instruction of the current display content of the display module, the control instruction is sent to the host through the wired interface; a display port signal fed back by the host after executing the control instruction is converted into a mobile industry processor interface signal based on the video bridging chip; and outputting a display picture corresponding to the interface signal of the mobile industry processor in the display module. The external equipment does not need to be equipped with a high-power-consumption assembly supporting independent operation, so that a high-capacity battery does not need to be arranged to meet the high-power-consumption requirement, the problem of equipment weight increase caused by the high-capacity battery is effectively avoided, and the user experience is improved.

The invention relates to a multi-port multi-type multifunctional display conversion board module with power supply control, which comprises a multifunctional display conversion board with an EDP display port, an LVDS (Low Voltage Differential Signaling) display port and a DP display port, the conversion board is provided with three paths of display ports, namely an EDP, an LVDS and a VGA (Video Graphics Array), which are used for being connected with an upper computer mainboard display controller; the downlink is provided with six display ports including two LVDS (Low Voltage Differential Signaling), two EDP (Electronic Data Processor) and one DP which are used for connecting different types of LCD screens; and each of the six downlink ports is provided with an independent power switch control and working state indicating lamp. The module is powered by an external direct current 12V, does not need extra driving support, and accords with EDP, LVDS, DP and VGA display specifications. The multifunctional display conversion board module can conveniently and efficiently achieve the conversion function of as many as three types of six display ports, each port has the independent power supply control function, and the multifunctional display conversion board module is suitable for the occasions of effective matching of LCD screens of multiple types of LCD display interfaces and application in the retail field. The secondary development cost is reduced, and the product cost performance is improved.

The present disclosure relates to a device and a method for supporting audio and video synchronization. Specifically, the present disclosure relates to a device and a method for a source device to transmit an audio packet and a video packet which include common time information (a time stamp) to a sink device through an interface such as High-Definition Multimedia Interface (HDMI), DisplayPort, and the like, and the sink device to perform synchronization between audio and video by using the time information.

The utility model provides a vertical DisplayPort female seat connector, which belongs to the technical field of DisplayPort female seat connectors and comprises a metal shell. The number of the upper terminals and the number of the lower terminals are 20, the output is designed to be of an upper-row and lower-row DIP pin structure, the horizontal and vertical distance is 1.3 mm, meanwhile, the upper main body and the upper terminals are formed in an inserting and molding mode, the lower main body and the lower terminals are formed in an inserting and molding mode, special sheaths are designed, the upper main body and the lower main body are respectively arranged in the sheaths after terminal material belts are removed, and the upper main body and the lower main body are combined into one to form a product body. Not only is board-striking welding in a client wave-soldering process facilitated, but also the structural design meets the DP1.4 specification, the DP1.4 can support a refresh rate of 120Hz at most under the resolution of 4K, the DP1.4 can support a refresh rate as high as 144Hz under the resolution of 2K, in addition, the DP1.4 can support a refresh rate of 60Hz at most under the resolution of 8K, and the DP1.4 can support a refresh rate as high as 144Hz at the resolution of 8K. Therefore, it is ensured that the DisplayPort female seat connector provides a stable and high-quality display effect under different resolutions and refresh rates, and the user experience is improved.

The invention provides a display and computer equipment, and the display comprises a time sequence controller which is used for transmitting a hot plug detection signal to a host according to a frequency switching instruction transmitted by the host, and enabling an auxiliary channel between the host and the time sequence controller, therefore, the host can read the display port configuration data (DPCD) of the time schedule controller through the auxiliary channel when receiving the hot plug detection signal so as to configure communication link parameters between the host and the display and establish communication between the host and the display, and the compatibility problem caused by reading DPCD time schedule difference during frequency switching of a traditional display can be avoided. Therefore, the probability of link failure judgment is greatly reduced, the blank screen condition caused by the fact that the screen is turned off due to the time sequence asynchronization problem of the host is successfully avoided, and smoother and more stable use experience is brought to a user. And the efficiency and the stability of the establishment of the communication link of the computer equipment are further ensured.

This display device comprises: a communication interface including a display port (DP) interface and configured to communicate with a first external device; a memory for storing at least one instruction; and at least one processor functionally connected to the communication interface and the memory and configured to control the display device. The at least one processor, by executing the at least one instruction, causes the display device to, when an input signal is received from the first external device in a state in which a display power management (DPM) mode of the display device corresponds to a first DPM off mode, change the DPM mode of the display device to a second DPM off mode, identify whether the input signal is a noise signal, and determine whether to change the DPM mode of the display device from the second DPM off mode to a DPM on mode on the basis of whether the input signal is a noise signal.

The application discloses a DisplayPort2.1 male product structure with a patch resistor and high-frequency welding, comprising upper row terminals, lower row terminals, upper and lower row terminal MOLDING parts, a glue core and a patch resistor; the upper row terminals are cut to form a patch plane, the lower row terminals are punched to form a patch bump, the upper and lower row terminals are respectively injection molded into corresponding MOLDING parts, the two MOLDING parts are fixed by the glue core after being matched through a positioning structure, the patch plane and the bump are aligned on the X axis and are coplanar on the Y axis after assembly, the SMT automatic mounting of the patch resistor is realized through the limiting structure of the glue core and the MOLDING part, and the tail part of the terminal is adapted to a high-frequency welding process. The application is compatible with the functions of patch resistor integration and high-frequency welding, solves the problem that the existing structure cannot consider high-frequency performance and production efficiency, simplifies production procedures, improves process capacity and yield, optimizes the high-frequency signal transmission performance of the product, and is suitable for high-specification DisplayPort2.1 connector production.

1. The name of the design product: smart glasses connector. 2. The use of the design product: the design product is used to connect smart glasses and mobile phones, notebooks, tablets and other DP (DisplayPort) interface output devices to present three or six degrees of freedom video in smart glasses. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: front view.