333 results about "Access port" patented technology

The invention relates to the field of electronic communication, and provides a multi-protocol dynamic switching method and system based on an FPGA. The method comprises the following steps: carrying out regional division on an FPGA chip through a layout planning tool to obtain a static logic region and a plurality of reconfigurable logic partitions; performing hanging processing on the current protocol module based on the protocol switching trigger signal, and writing running state data of the current protocol module into a state cache unit to obtain protocol context snapshot data; according to the target protocol type, bit stream loading is carried out on the corresponding reconfigurable logic partition through configuration of an access port, and a reconfiguration protocol module is obtained; and reading protocol context snapshot data, and performing state recovery on the reconstruction protocol module to obtain a target protocol data path. According to the invention, rapid protocol switching is realized, the utilization rate of hardware resources is improved, and the system deployment cost is reduced.

A wireless communication interface is included in a surgical robotic arm and is used to detect various components of the robotic arm, including, an instrument drive unit, a sterile interface module (e.g., adapter), an instrument, an access port, etc. Detection of the components is used to confirm that each of the components are properly assembled by splitting up tag assemblies between multiple components, such that when the components are properly assembled, so are the tag assemblies, allowing for interrogation thereof by the wireless communication interface.

The invention belongs to the technical field of wireless communication, and relates to a surface-mountable micro-coaxial ultra-wideband Lange coupler, which comprises a metal shell, a first metal inner core is positioned in the metal shell, and the first metal inner core is provided with a first connecting terminal, a second connecting terminal, a third connecting terminal and a fourth connecting terminal; the transmission medium is filled between the metal shell and the first metal inner core; the rectangular micro coaxial line board-level integrated transition structure comprises an input port, a straight-through port, a coupling port and an isolation port which are arranged on the first side surface of the metal shell and are respectively connected with a first connecting terminal, a second connecting terminal, a third connecting terminal and a fourth connecting terminal in a one-to-one correspondence manner; the defected ground structure is arranged on the second side face of the metal shell, and the second side face and the first side face are oppositely arranged. The millimeter wave three-dimensional antenna works in a millimeter wave frequency band, has a space three-dimensional structure, is high in coupling degree, low in loss, high in reliability, short in design period and low in economic cost, can realize board-level integration, and widens the application range.

The invention discloses a retractable charging line convenient to use. The retractable charging line comprises a shell, an unlocking piece, a storage mechanism and a data line. The charging head is provided with a first locking groove. A first locking piece abutting against the unlocking piece is hinged to the interior of the shell. The unlocking piece is rotationally provided with a rotating piece, and a rotating driving structure is arranged on the inner wall of the rotating piece; a push seat and a slide block positioned on one side of the push seat back to the access port are slidably arranged at one end of the storage cavity away from the access port; a first spring is connected between the sliding block and the inner wall of the shell; the sliding block is provided with a second locking groove. A second locking piece used for being matched with the second locking groove in a locking mode is elastically arranged on the inner wall of the shell, and the pushing base can enable the second locking piece to be matched with the second locking groove in a locking mode. A transmission assembly is arranged in the shell, one end of the transmission assembly is in transmission connection with the sliding block to drive the sliding block to slide relative to the pushing base and compress the first spring, and the other end of the transmission assembly is in transmission connection with the rotation driving structure. The charging head does not need to be manually pushed and withdrawn, and the structure is more convenient and reliable to use.

A mainframe of a device fabrication system comprises a base and a plurality of facets on the base. Each facet of the plurality of facets comprises a frame. The mainframe further comprises a plurality of replaceable interface plates. Each replaceable interface plate of the plurality of replaceable interface plates is attached to a respective facet such that at most one replaceable interface plate is attached to each facet. At least one replaceable interface plate comprises one or more access ports. The mainframe further comprises a lid over the plurality of facets. The base, the lid and the plurality of facets with the attached plurality of replaceable interface plates together define an interior volume of the mainframe. The mainframe further comprises a robot arm in the interior volume.

The invention discloses a power flow direction-based power supply switching module and method for an electric energy meter and a terminal. The power supply switching module comprises an access port, a relay and an output port which are respectively corresponding to each phase of the metering device; each corresponding access port comprises a front-end interface close to one side of a power grid and a rear-end interface close to one side of a user; a normally closed contact NC of the relay is connected with a corresponding front end interface, a normally open contact NO is connected with a corresponding rear end interface, and a common contact CM is connected with a corresponding lead-out port. The power taking points are automatically switched through the relay according to the tidal current direction, and dynamic switching of the power taking points along with the tidal current direction is achieved.

The invention belongs to the technical field of testability design of super-large-scale integrated circuits, discloses a TSV test and diagnosis circuit and method based on BIST, and provides a hardware circuit architecture for TSV test and diagnosis. The device comprises a test access port controller, a test data register, a test vector generator, a shift register, a double-edge trigger, a TSV (Through Silicon Via) test controller, an improved loading chip packaging register and an improved capturing chip packaging register, and the test access port controller is responsible for configuring a test path, a test mode and a test enable signal; the TSV test controller is activated after the test enabling is synchronized by the double-edge trigger, and the improved chip packaging register based on the lossless compression structure is controlled to execute the test, so that efficient fault detection and diagnosis of different fault types are realized. Through cooperation of test vector generation and response compression, the test time is effectively shortened, and an innovative solution is provided for efficient and reliable TSV test and diagnosis.

The invention discloses a dynamic reconfiguration method and device for an FPGA chip, terminal equipment and a storage medium, and the method comprises the steps: segmenting a configuration file in a target FPGA chip into a static configuration file and a reconfigurable file; after the static configuration file is loaded, the reconfigurable file is converted into a binary data format file, and configuration information in the binary data format file is written into a PCIe expansion register in the target FPGA chip; according to the FPGA chip reconfiguration method and device, the configuration information in the PCIe expansion register is analyzed, after all the configuration information in the PCIe expansion register is obtained through analysis, the user logic of the target FPGA chip is updated through the internal configuration access port according to the configuration information, and the technical problem that in the prior art, extra logic and storage resources need to be occupied, and consequently the reconfiguration efficiency of the FPGA chip is low can be solved.

The disclosure describes a novel method and apparatuses for allowing a controller to select and access different types of access ports in a device. The selecting and accessing of the access ports is achieved using only the dedicated TDI, TMS, TCK, and TDO signal terminals of the device. The selecting and accessing of device access ports can be achieved when a single device is connected to the controller, when multiple devices are placed in a daisy-chain arrangement and connected to the controller, or when multiple devices are placed in a addressable parallel arrangement and connected to the controller. Additional embodiments are also provided and described in the disclosure.

The utility model relates to the technical field of mask manufacturing, and particularly discloses an intelligent mask box opener which comprises an intelligent box opener body, a groove is formed in the upper end face of the intelligent box opener body, an intelligent camera is installed in the groove, and a network cable access port is formed in the lower portion of the left side of the intelligent box opener body. The intelligent camera is electrically connected with the network cable access port, and under the condition that the SMIF box is not opened, the intelligent box opener can read information of a bar code on a mask plate through the intelligent camera, read related data of a product to a PC (Personal Computer) end, and import process information into a manufacturing system through the network cable access port; therefore, intelligent interconnection of product information and a production system can be realized, the time for technicians to input the system is shortened, the error rate of input information is also reduced, the production efficiency is improved, on the other hand, the frequency of opening the SMIF box is greatly reduced, particles are prevented from falling into the SMIF box, the one-time passing rate of products is greatly improved, and the purposes of simple and practical structure, low cost and the like are achieved. And safety and reliability are achieved.

A security electronic device (10) to be installed on at least one bus (2) of a physical type connecting a data access port (3) to at least one electronic unit (4), the security electronic device (10) being characterized in that it comprises: - a wireless communication module (11) configured to receive at least one external wireless control signal (12) from the outside, - a switching module (13) comprising: • at least one terminal (14) for electrical connection to one end of a segment (2') of the bus (2) which is electrically connected to the access port (3) at the other end, • at least one further connection (15) for the electrical connection to one end of a further segment (2") of the bus (2), which is electrically connected at the other end to the at least one electronic unit (4), - an input (16) for supplying power to the safety electronic device (10) with an external power source, and wherein: - the switching module (13) is configured to alternately comprise: • an activated state in which the connection (14) is in electrical connection with the further connection (15) in order to enable data transmission via the bus (2) between the access port (3) and at least one electronic unit (4), • a deactivated state in which the connection (14) is not in electrical connection with the further connection (15) in order to interrupt the data transmission via the bus (2) between the access port (3) and at least one electronic unit (4), - the switching module (13) is normally in the deactivated state, - the switching module (13) is electronically connected to the wireless communication module (11) so that it controls the transition of the switching module (13) from the deactivated state to the activated state on the basis of the at least one external wireless control signal (12).

The invention belongs to the technical field of microprocessors, and particularly relates to a low-power-consumption wake-up circuit integrated on an MCU. Comprising triggers DQ1-DQ6, NOT gates NOT1-NOT5, AND gates AND1-AND3, a three-state gate TS1, an exclusive-OR gate XOR1, a comparator CMP1 and a selector MUX1, wherein D ends of the triggers DQ1-DQ4 and output ends of the NOT gates NOT1-NOT4 are all connected to a data bus, a CLK end of the trigger DQ1 is connected to a write enable signal of the P0 register, a Q end of the trigger DQ1 is connected to an input end of the three-state gate TS1, an output end of the three-state gate TS1 is connected to a port, a CLK end of the trigger DQ2 is connected to a write enable signal of the P0IO register, and a Q end of the trigger DQ2 is connected to an output end of the P0IO register. The QN end of the trigger DQ2 and the input end of the NOT gate NOT1 are connected to the control end of the three-state gate TS1, and the control end of the NOT gate NOT1 is connected to a read enable signal of the P0IO register. According to the invention, through charging and discharging of the capacitor, the level of the port changes from high to low, so that a wake-up signal is generated. Periodic wake-up signals do not need to be generated by external equipment or internal programs, and power consumption of the whole system is reduced.

The utility model provides test equipment, which relates to the technical field of semiconductor aging test and comprises a rack frame, an access door, a driving part and an adjusting part. The rack frame body is provided with an access hole exposed out of the motion executing mechanism, an access door is rotationally installed at the access hole, the two ends of the driving part are rotationally connected with the rack frame body and the access door respectively, and the driving part is used for applying acting force for opening the access hole to the access door; the access door has a limiting state for limiting the driving part to open the access door and an unlocking state for allowing the driving part to open the access door; the adjusting piece is movably connected with the access door, and when the access door is in the limiting state, the adjusting piece is used for abutting against the inner wall of the rack frame so as to adjust the rotating allowance of the access door. The test equipment provided by the utility model is convenient for personnel to overhaul and maintain the motion execution mechanism, effectively guarantees the safety of the personnel, and can adjust the rotation allowance of the access door in a limiting state.

Embodiments of the present disclosure relate to transaction routing for a system on chip. A system on chip includes an interconnect circuit, the interconnect circuit including at least p input interfaces and at least k output interfaces, p source devices respectively coupled to the p input interfaces, and k access ports respectively coupled to the k output interfaces and belonging to a target including one or more target devices. Each source device is configured to deliver a transaction to a target via one of the access ports. The associated memory of each access port is configured to temporarily store transactions received by the access port. The target is configured to deliver a fill signal for each access port, the fill signal indicating a current fill level of the associated memory of the access port. The control circuit is configured to receive the fill signal from the access port and select an access port that is eligible to receive the transaction depending on the current fill level.

The invention relates to an internal network data cabinet with a hard disk access function, which comprises a cabinet body, the cabinet body is internally provided with an inner cavity, the front part of the inner cavity is provided with a host grid and a storage grid, the host grid is provided with a host and a hard disk reading seat, and the host is connected to an internal network; the hard disk reading seat is connected to the host and is provided with a plurality of reading ports used for reading the hard disk backwards, the storage cells are arranged in a square matrix, each storage cell is provided with a taking and placing port used for taking and placing the hard disk backwards, a taking and placing window and an operation window are arranged in front of the cabinet body, and the taking and placing window is communicated with the inner cavity and is used for storing, taking and scanning the hard disk. The operation window is provided with a touch screen and a camera which are connected with the host, and a grabbing device is arranged on the rear portion of the inner cavity and used for grabbing the hard disk and enabling the position of the hard disk to be switched among the taking and placing window, the storage cells and the reading ports. By the adoption of the scheme, the internal network data cabinet with the hard disk access function has the advantages that registration errors are eradicated, and internal evidence use is simplified.

The disclosure describes a novel method and apparatus for providing a shadow access port within a device. The shadow access port is accessed to perform operations in the device by reusing the TDI, TMS, TCK and TDO signals that are used to operate a test access port within the device. The presence and operation of the shadow access port is transparent to the presence and operation of the test access port. According to the disclosure, the shadow access port operates on the falling edge of the TCK signal while the test access port conventionally operates on the rising edge of the TCK signal.

The invention relates to the technical field of interphones, and provides a suspended building interphone based on the Internet of Things, the suspended building interphone comprises an interphone body, a suspension support and a shielding protective cover, the suspension support is installed on a building wall, two lifting sliding grooves are formed in the suspension support, a sliding support is slidably connected between the two lifting sliding grooves, and the shielding protective cover is arranged on the suspension support. The interphone body is arranged on the sliding support, a traction lifting structure used for driving the sliding support to move longitudinally is arranged at the top of the suspension support, the shielding protective cover is fixedly connected to the top of the suspension support, an access port is formed in the bottom of the shielding protective cover, and a sound insulation layer is arranged at the bottom of the interphone body. The interphone body enters the shielding protective cover, and the sound insulation layer is matched with the access port. According to the technical scheme, the problem that in the prior art, due to the high safety of the building interphone based on the Internet of Things, inconvenience is caused when the building interphone is used for conversation, broadcasting, video and other different communication operations is solved.

The application provides a control board and a test system. The control board comprises a first debug access port (DAP) connector, a master control chip electrically connected with pins of the first DAP connector, wherein a target pin of the first DAP connector is electrically connected with a 10-pin DAP emulator through a first soldering mode of two resistors, and the target pin of the first DAP connector is electrically connected with a 20-pin joint test action group (JTAG) emulator through a second soldering mode of two resistors. The control board and the test system can realize compatible design of the DAP emulator and the JTAG emulator, meet the test requirements of project development, and solve the problem of adapting to different emulator interfaces.

The invention discloses an indoor unit of a cooling system. The indoor unit comprises an access port and an access port, the first heat exchanger is used for cooling the target chamber, and an inlet of the first heat exchanger communicates with the access port; the second heat exchanger is used for exchanging heat for at least part of heating equipment in the target cavity, the access port bypasses the first heat exchanger and communicates with an inlet of the second heat exchanger, and an outlet of the second heat exchanger communicates with the access port; the combination valve can enable the outlet of the first heat exchanger to bypass the second heat exchanger to be communicated to the connecting outlet in a first working state; when the combination valve is in the second working state, the outlet of the first heat exchanger communicates with the inlet of the second heat exchanger. And the problem that the working efficiency of the cooling system is poor due to the change of the environment temperature can be effectively solved. The invention further discloses electronic equipment comprising the cooling system inner unit, a cooling system and a cooling method of the cooling system adopting the same cooling method as the cooling system inner unit.

The present disclosure relates to the field of radiation imaging for testing and / or quality assurance of items (6) in a variety of industrial applications. The radiation imaging system (1) for inspecting a plurality of items (6) comprises a radiation imaging device. a shielded enclosure (31), at least one access port (33). and at least one item handling apparatus (10) with a movable manipulator (4) configured for detachably coupling and releasing a plurality of mounts (5) suspended on a retaining element (36) arranged in the access port (33). and positioning the plurality items (6) mounted on the mounts (5) within a projection space (23) of the radiation imaging device.

The utility model discloses a test jammer, and relates to the technical field of signal test. The test jammer comprises a base, a power supply and a plurality of WiFi modules, the plurality of WiFi modules are installed on the base, each WiFi module is provided with an access port so as to be connected with a control end, and the WiFi modules are used for outputting signals respectively. And the power supply is mounted on the base and is used for supplying power to each WiFi module. According to the utility model, the technical problem that the Bluetooth signal test is inconvenient in the prior art is solved.

The present disclosure relates to a rotary motoric actuator system configured for precise control of valves in fluid management systems, such as HVAC and industrial processes. The actuator (100) addresses limitations of conventional systems by providing enhanced protection for internal components and improved visibility of the actuator's position. The actuator (100) supports various control signals, including proportional voltage, floating 3-point, and can be controlled using wireless RF signals, allowing for flexible operation. Some embodiments include a shaft position indicator (101) for clear visual reference, a declutch mechanism (104), and a mode selector (105) for seamless transition between manual and automated modes. The actuator (100) also includes a signal selector (501) for choosing control signal ranges and a wiring access port (510) for secure electrical connections. A novel seal arrangement (800) protects against dust and moisture, ensuring durability. Compatible with a wide range of rotary valves, the actuator (100) offers an improved solution for modern fluid management systems.

1. The name of the design product: multipurpose beehive entrance and exit. 2. The use of the design product: for bee breeding. 3. The design points of the design product: in the perspective view 1. 4. The picture or photo that best shows the design points: perspective view 1. 5. The design for which protection is sought contains colors.

The invention provides an access authentication method, device and system, electronic equipment and a storage medium, and relates to the technical field of communication. Two address pools with the same IP address range and gateway address are configured on the SDN controller, and the two address pools are associated with different VRF information. The SDN controller receives a DHCP relay request message sent by the DHCP relay device, and when an address pool associated with VRF information in the DHCP relay request message is an address pool corresponding to a default VLAN, an IP address is allocated to the terminal from the address pool and the terminal is authenticated; and configuring the access port VLAN of the successfully authenticated terminal as an authorized VLAN, and synchronizing the IP address to an allocation list of an address pool corresponding to the authorized VLAN. Therefore, after the terminal is successfully authenticated, the IP address obtained before authentication is directly used for communication, and communication can be performed without waiting for the terminal to renew the lease or manually triggering the terminal to obtain the IP address again in the authorized VLAN.

Systems and methods monitor loading of cargo onto a transport vehicle to avoid incorrect cargo loading incidents. A wireless monitoring device positioned near an access port of a cargo hold of the transport vehicle receives a tracking identifier of a wireless tracking tag attached to a logistic container containing the cargo as the logistic container is conveyed into the cargo hold. An alert is generated by the wireless monitoring device when the tracking identifier is not listed in a manifest listing identifiers of wireless tracking tags attached to logistic containers expected to be loaded into the cargo hold. Within the cargo hold, the wireless tracking tags may also exchange their tracking identifiers such that any one of the wireless tracking tags may determine, by counting, when less than a target threshold number of wireless tracking tags are present.

The utility model discloses an automatic detection circuit for multiple video sources, and relates to the technical field of electronic circuits, in particular to an automatic detection circuit for multiple video sources, which comprises a main control chip and a plurality of video source detection units, the video source detection unit comprises an access module, a pre-detection module and an in-place detection module which are respectively connected with the main control chip; the pre-detection module comprises a first MOS tube, and the in-place detection circuit comprises a second MOS tube; the access module comprises an access port and a power supply port, the access port is used for accessing a video source, and when the power supply port is switched on, high level is provided for a grid electrode of the first MOS tube, so that the first MOS tube is switched on, and the high level is output to the main control chip at a source electrode; after the main control chip obtains the high level output by the source electrode of the first MOS transistor, the high level is output to the grid electrode of the second MOS transistor, so that the second MOS transistor is conducted, and the high level is output to the video source at the source electrode, in-place detection of the video source is achieved, and the device can conduct corresponding adjustment and processing according to the detection result so as to achieve more intelligent and interactive functions.

The present application relates to a user backup method, apparatus, system, device, medium, and program product, and relates to the field of communications technology. In this method, in response to fault information from a target forwarding plane device, the faulty user access port on the target forwarding plane device is obtained. Based on the faulty user access port, the real-time migration priorities of multiple normal user access ports corresponding to the control plane device are then obtained. Finally, user backup of the faulty user access port is performed based on the real-time migration priorities and real-time idle ratios of each normal user access port. This method can largely prevent users on the faulty user access port from being disconnected, ensuring the normal processing of user services.

The present invention provides a data computation method and apparatus and an electronic device, where a hardware device is connected to a service device and is provided with a plurality of storage access ports. The method comprises: the service device acquiring a plurality of pieces of computation column data and the byte counts respectively corresponding to the plurality of pieces of computation column data, and for any piece of computation column data, sending the computation column data and the byte count corresponding to the computation column data to the hardware device by means of a target storage access port; and for any piece of computation column data, the hardware device receiving the computation column data and the byte count corresponding to the computation column data by means of the target storage access port, and determining computation results on the basis of the plurality of pieces of computation column data and the byte counts respectively corresponding to the plurality of pieces of computation column data. On the basis of the plurality of storage access ports, the hardware device can perform parallel reading of the data sent by the service device to obtain corresponding computation results, thereby effectively improving computational efficiency during subsequent data computation while effectively improving data reading efficiency.

A method and system for rearranging containers in an automated storage and retrieval system comprising a frame structure (100) forming a three-dimensional storage grid structure (104) for storing storage containers (106) for storing items, where the grid structure (104) forms vertical storage columns (105), where the vertical storage columns (105) are arranged in parallel. Each vertical storage column (105) has a horizontal area defined by the size of an access opening (112) of the vertical storage column (105), and wherein the frame structure comprises a track system (108) arranged above the storage columns (105), the track system comprising a plurality of tracks extending in an X-direction and a Y-direction to form a grid, and a track system (108) defining a perimeter of each access opening (112) on top of each storage column (105), the track system (108) providing an available route in an X-direction or Y-direction for a container handling vehicle (201, 301) to carry and transfer storage containers (106) from and to a storage column (105), the method comprises the steps of checking whether free space exists along at least one edge of a grid of the storage and retrieval system, checking whether sufficient free space exists in non-edge cells of the grid of the storage and retrieval system to perform normal operation, when free space exists along at least one edge of the grid of the storage and retrieval system and sufficient free space does not exist in non-edge cells of the grid of the storage and retrieval system to perform normal operation, a rearrangement job is created in the central computer system, the container handling vehicle is notified to perform the rearrangement job, and the container handling vehicle is notified to perform the rearrangement job. Normal operation is continued on the grid of the storage and retrieval system after the container handling vehicle has performed the rearrangement work.