903 results about "External connection" patented technology

A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, a vibration panel, and a face attachment component. The housing component includes a core housing and a core cover plate covering an open end of the core housing. The core cover plate and the core housing cooperate to form a first cavity. The face attachment component and the housing component cooperate to form a second cavity. The transducer device is at least partially located in the first cavity. The vibration panel is at least partially located in the second cavity. The core cover plate is provided with a first avoidance hole allowing the vibration panel to be connected with the transducer device. The core module is provided with a channel connecting the second cavity with the outside of the core module.

To provide a game machine that is improved regarding communication by a serial communication circuit between a main control section and a value control section.SOLUTION: A game machine comprises a main control section 161 for controlling a game, and a token number control section 171 for controlling a credit possessed by a player, wherein the token number control section 171 can be communicably connected to a CU control section 323 of a card unit 3 that is an external connection device. The main control section 161 and the token number control section 171 are microcomputers having the same specifications that have a first serial communication circuit SR1 and a second serial communication circuit SR2, wherein the main control section 161 communicates with the token number control section 171 by using the first serial communication circuit SR1, and the token number control section 171 communicates with the main control section 161 by using the second serial communication circuit SR2, and communicates with the CU control section 323 of the card unit 3 by using the first serial communication circuit SR1.SELECTED DRAWING: Figure 44

To provide a game machine that is improved regarding communication by a serial communication circuit between a main control section and a value control section.SOLUTION: A game machine comprises a main control section 161 for controlling a game, and a token number control section 171 for controlling a credit possessed by a player, wherein the token number control section 171 can be communicably connected to a CU control section 323 of a card unit 3 that is an external connection device. The main control section 161 and the token number control section 171 are microcomputers having the same specifications that have a first serial communication circuit SR1 and a second serial communication circuit SR2, wherein the main control section 161 communicates with the token number control section 171 by using the first serial communication circuit SR1, and the token number control section 171 communicates with the main control section 161 by using the second serial communication circuit SR2, and communicates with the CU control section 323 of the card unit 3 by using the first serial communication circuit SR1.SELECTED DRAWING: Figure 44

To provide a game machine that is improved regarding communication by a serial communication circuit between a main control section and a value control section.SOLUTION: A game machine comprises a main control section 161 for controlling a game, and a token number control section 171 for controlling a credit possessed by a player, wherein the token number control section 171 can be communicably connected to a CU control section 323 of a card unit 3 that is an external connection device. The main control section 161 and the token number control section 171 are microcomputers having the same specifications that have a first serial communication circuit SR1 and a second serial communication circuit SR2, wherein the main control section 161 communicates with the token number control section 171 by using the first serial communication circuit SR1, and the token number control section 171 communicates with the main control section 161 by using the second serial communication circuit SR2, and communicates with the CU control section 323 of the card unit 3 by using the first serial communication circuit SR1.SELECTED DRAWING: Figure 44

To provide a game machine that is improved regarding communication by a serial communication circuit between a main control section and a value control section.SOLUTION: A game machine comprises a main control section 161 for controlling a game, and a token number control section 171 for controlling a credit possessed by a player, wherein the token number control section 171 can be communicably connected to a CU control section 323 of a card unit 3 that is an external connection device. The main control section 161 and the token number control section 171 are microcomputers having the same specifications that have a first serial communication circuit SR1 and a second serial communication circuit SR2, wherein the main control section 161 communicates with the token number control section 171 by using the first serial communication circuit SR1, and the token number control section 171 communicates with the main control section 161 by using the second serial communication circuit SR2, and communicates with the CU control section 323 of the card unit 3 by using the first serial communication circuit SR1.SELECTED DRAWING: Figure 44

To provide a game machine that is improved regarding communication by a serial communication circuit between a main control section and a value control section.SOLUTION: A game machine comprises a main control section 161 for controlling a game, and a token number control section 171 for controlling a credit possessed by a player, wherein the token number control section 171 can be communicably connected to a CU control section 323 of a card unit 3 that is an external connection device. The main control section 161 and the token number control section 171 are microcomputers having the same specifications that have a first serial communication circuit SR1 and a second serial communication circuit SR2, wherein the main control section 161 communicates with the token number control section 171 by using the first serial communication circuit SR1, and the token number control section 171 communicates with the main control section 161 by using the second serial communication circuit SR2, and communicates with the CU control section 323 of the card unit 3 by using the first serial communication circuit SR1.SELECTED DRAWING: Figure 44

A system and method in a building or vehicle for an actuator operation in response to a sensor according to a control logic, the system comprising a router or a gateway communicating with a device associated with the sensor and a device associated with the actuator over in-building or in-vehicle networks, and an external Internet-connected control server associated with the control logic implementing a PID closed linear control loop and communicating with the router over external network for controlling the in-building or in-vehicle phenomenon. The sensor may be a microphone or a camera, and the system may include voice or image processing as part of the control logic. A redundancy is used by using multiple sensors or actuators, or by using multiple data paths over the building or vehicle internal or external communication. The networks may be wired or wireless, and may be BAN, PAN, LAN, WAN, or home networks.

The invention provides a stacked chip architecture modeling method and a stacked chip architecture modeling system. The method comprises the following steps: dividing an on-chip chip to be modeled into a plurality of core particles; the method comprises the following steps of: modeling a chip by adopting a three-stage joint modeling mode, and respectively executing core size level modeling, medium level modeling and substrate level modeling; arranging the placement positions of the core particles according to the factors of the time sequence of the key path, the bus length and the super-long path; according to the connection relation between the interior and the exterior of the core particle, and according to the weights of the internal netlist and the external netlist of the core particle or user input information, optimizing the positions of the internal elements of the core particle, and adjusting the positions of the micro convex points mapped by the elements; and carrying out automatic wiring based on the arrangement position of each core particle, removing a network with conflicts in wiring, carrying out labyrinth wiring on an area in which wiring is removed, and searching an optimal wiring path. The system is used for implementing the method. The invention provides a one-stop chip design EDA tool, and the design precision of the chip can be improved.

An external connection bus bar to be connected to a storage element group having a plurality of storage elements and having an output electrode terminal for outputting electric power to an external circuit includes a main body portion to be connected to the output electrode terminal, an external connection terminal to be connected to an external circuit, and a circuit board connection portion to be soldered to a bus bar land provided on the circuit board. The external connection terminal is provided between the main body portion and the circuit board connection portion.

The invention discloses an intelligent motion control system with a body, which comprises a system-on-chip, the system-on-chip is provided with a plurality of interfaces, the system-on-chip is integrated with a multi-core CPU and a graphics processor, the system-on-chip runs an NECRO real-time operating system, and the control system comprises a multi-mode acquisition unit for receiving environment information acquired by an external sensor; the large model processing unit is used for calculating a task instruction according to the environment information; the motion control unit is used for calculating the motion track and speed of each joint controller of the robot according to the task instruction, generating a motion instruction and issuing the motion instruction to the joint controllers of the robot, the CPU comprises a plurality of cores, each core is correspondingly connected with an EtherCAT network port, the EtherCAT network ports are used for being connected with the joint controllers of the robot, and the EtherCAT network ports are used for being connected with the joint controllers of the robot. And the CPU establishes a core of the CPU as a master station according to the external connection condition of the EtherCAT network port, and establishes a slave station at an interface of the joint controller. According to the control system, the plurality of master stations are adopted to control the joint controllers of the robot respectively, so that control is smoother.

The utility model discloses an MLO access system of a multi-interface wireless network card, which is characterized in that the MLO access system comprises a plurality of MLO sockets and FPC (flexible printed circuit) flat cables connected among the sockets, the MLO sockets are respectively arranged on interface chips to be matched, the MLO sockets comprise input, output, time and data signals, and the FPCs are connected with the MLO sockets. The FPC flat cable is inserted into the MLO socket through the electric connection terminals at the two ends, the FPC flat cable and the MLO socket form a single-end wiring mode, and adjustment impedance of 50-70 ohms is achieved. According to the utility model, through the external connection of the MLO socket and the FPC flat cable, the application of the MLO technology in a multi-interface product is realized, the stability of the performance of the multi-interface product is ensured, the customization of the product is avoided, and the cost is reduced.

A coil assembly for wireless electrical power transmission includes a plurality of external connecting terminals, a power feeding coil, a resonant capacitor electrically connecting with the power feeding coil, and busbars each of which electrically connects between the external connecting terminals.

Memory layers and a digital device layer are configured into a three-dimensional integrated circuit (IC) die stack. The digital device layer has a first surface (side) located closest to a cooling solution and the memory layers are located on a second surface (side) of the digital device layer opposite to the first surface (side) thereof. The cooling solution is adapted to receive and dissipate heat from the digital device layer and the memory layers. Through-silicon vias (TSV) running through the memory layers and to the digital device layer are used to interconnect the signal, control and power supply voltages to circuits in these layers. Some of the TSVs are used to couple to external connections of a memory stack device. The digital device layer may be a complex electronic device layer such as a microprocessor or microcontroller for improved high speed signal transfers.

An electronic package is provided, in which an electronic element that is electrically connected to a plurality of conductive vias and a functional part that has a hollow area are disposed on a photonic die that has the plurality of conductive vias and at least one external connection portion, where a cladding layer covers the electronic element and the functional part, such that the external connection portion is exposed from the hollow area and the cladding layer for an optical fiber to insert into the hollow area and connect to the external connection portion, so as to achieve the purpose of optoelectronic integration.

The invention relates to a T-connection direct current transformer control method, device and system, a computer readable storage medium and a computer program product. The T-connection direct-current transformer comprises n-phase direct-current conversion modules, and n is larger than or equal to 4. Each phase of DC conversion module comprises a bridge arm formed by connecting a plurality of energy conversion sub-module cascade structures and an electric reactor in series, and two groups of switches, and a common connection end of the two groups of switches connected in series is connected with a first end of the bridge arm; the external connection end of the DC conversion module is used for connecting the high-voltage end, the low-voltage end and the grounding end, and comprises a first end, a second end, a common connection end and a second end of the bridge arm after the two groups of switches are connected in series. The method comprises the following steps: receiving a commutation instruction; in the commutation period, the conduction state of the switch is switched, so that at least an i-phase direct current conversion module is conducted with the low-voltage end at the same moment; 2 < = i < = n-2. By adopting the method, the magnitude of the current which needs to be tolerated by each device can be reduced, so that the T-connection type direct-current transformer meets the requirement of high-capacity application.

The utility model relates to the technical field of dynamic torque sensors, in particular to a dynamic torque sensor with a compact structure, which comprises a base internally provided with a mounting cavity. The elastic element penetrates through the mounting cavity; the two ends of the elastic element are fixed to the bearing assemblies respectively. Wherein a strain gauge is pasted on the elastic element, a bendable first circuit board is arranged on the strain gauge, a Wheatstone bridge circuit part, a voltage receiving module and a wireless signal transmitting module are arranged in the first circuit board, a second circuit board is arranged at the bottom of the base, and a signal receiving module and an external connecting port are arranged on the second circuit board; a supporting frame is further arranged on one side of the first circuit board, the supporting frame is fixed to the base, and a coil is wound on the supporting frame. The beneficial effects of the utility model are that by adopting the bendable flexible circuit board, the compact layout of the internal circuit of the sensor is realized, the installation space is saved, the bending characteristic of the flexible circuit board enables the sensor to adapt to a complex installation environment, and the convenience and the flexibility are improved.

The utility model particularly relates to a base station which comprises a data center module, an external connection structure and a vertical rod structure. The external connection structure is arranged on the data center module, and the external connection structure is electrically connected with the data center module. The external connection structure is arranged at one end of the vertical rod structure and electrically connected with the vertical rod structure. The vertical rod structure is a conductor and is provided with a grounding site, and the grounding site is used for grounding. According to the utility model, the data center module is grounded through the vertical rod structure, the grounding site can be in direct contact with the ground and can also be connected with an external ground wire, the grounding function of the reference station is realized, and when the reference station is struck by lightning, current is rapidly conducted to the ground through the vertical rod structure, thereby reducing the potential difference in the data center module and improving the reliability of the data center module. Destructive voltage is prevented from being generated, and the risk that electrical components in the data center module are damaged by lightning stroke is effectively avoided. The problem that internal electrical components are easily damaged when the reference station encounters lightning stroke in the prior art is solved.

The present disclosure relates to a server and a server cluster, the server comprising: computing acceleration cards, each computing acceleration card comprising at least two data interaction ports; the data interaction expansion card comprises a server internal connection port, a server external connection port group and a data interaction channel, the server internal connection port and the server external connection port group are coupled through the data interaction channel, and the server external connection port group is used for being connected with server external equipment through the OCS module. According to the method and the device, the data communication rate of the data link between the computing acceleration cards can be improved, the communication time delay is reduced, the overall computing resource utilization rate of the artificial intelligence server can be improved, and the overall computing efficiency of the artificial intelligence server and even a server cluster composed of the artificial intelligence server can be improved.

A battery power disconnect apparatus is disclosed. According to one aspect of the present invention, the battery power-off device comprises: a lower case including an installation space, the upper part of which is open and which is formed along a longitudinal direction, i.e., a first axial direction, and a storage space, the upper part of which is open and which is formed along a longitudinal direction, i.e., a second axial direction; the electronic device includes an installation space, a storage space formed to be separated from the installation space by a partition wall and adjacent to the installation space in a second axial direction, a plurality of relays individually installed in the installation space, a circuit board installed in the storage space through an open upper portion of the storage space, and a control unit installed in the storage space. A lower case including an external connection terminal for electrically connecting to the outside, and an upper case coupled to the lower case so as to be able to cover an open upper portion of the mounting space and an open upper portion of the receiving space; the circuit board is installed in the accommodating space and is configured to be perpendicular to the bottom surface of the accommodating space.

An electric energy metering device, a charge controller, a charging pile, and a leakage protection method therefor. The electric energy metering device comprises a metering circuit (201), an insulation detection circuit (203) and an adhesion detection circuit (202). A sampling pin (1# and 2# or 7# and 8#) of at least one side of the adhesion detection circuit is correspondingly connected to a sampling pin of another circuit that is used for performing sampling on the same position. External connection of any two connected sampling pins is achieved by means of a same interface on the electric energy metering device, so that the connected sampling pins can share a same sampling wire harness, thereby reducing the number of sampling wire harnesses, and preventing problems such as complicated wire connection and scattered and disorganized internal wiring of charging piles. In addition, circuit breakers having a leakage protection function in the prior art may also be omitted, and a leakage threshold for implementing leakage protection may be set according to the current working condition of charging piles, thus achieving a balance between prevention of unwanted tripping and electrical shock protection.

The invention provides a portable and adjustable head-mounted epilepsy monitoring instrument, and relates to the technical field of epilepsy monitoring. External connection plates are fixedly mounted at the two ends of the flexible headband, a controller is arranged in the flexible headband, and a wireless communication module is connected in the controller and is in data connection with a remote terminal; an air pump is fixed on the elastic airbag ring, and a charging power supply is arranged in the flexible headband; an electroencephalogram sensor and a myoelectricity sensor are integrated on the inner side of the flexible head band; the alarm sensitivity and the false alarm rate are balanced through hierarchical logic of the alarm module, the safety of a patient is improved through an emergency automatic help seeking function, and an air pump is started to enable an elastic airbag ring to expand to form a head protection layer during epileptic seizure; the elastic airbag ring is convenient to maintain and replace quickly; the problems that a signal acquisition mode of a traditional head-mounted epilepsy monitoring instrument is prone to causing discomfort of a patient and inaccurate data, an alarm mechanism is difficult to balance sensitivity and false alarm rate, automatic help seeking and rapid head protection are difficult in emergency, safety is insufficient, the structure is complex, and parts are inconvenient to replace are solved.

A semiconductor apparatus includes: (i) a semiconductor device; (ii) a first external connection terminal configured to be connected to the semiconductor device, and includes a first surface; and a second surface; and (iii) an insulating resin enclosure. The first external connection terminal includes: a base part that is embedded in the insulating resin enclosure; and a protruding part that protrudes from the inner wall of the insulating resin enclosure. The second surface includes: a first part that corresponds to the protruding part; and a second part that corresponds to the base part and is exposed by the first recessed part. The first part and the second part are continuous with each other along a second direction. The first and second extending parts are spaced apart from each other in a third direction. Each of the first and second extending parts extends along the first direction from a position corresponding to the second surface of the first external connection terminal.

The invention discloses an SOC prototype verification logic division method and system based on resource constraints. The method comprises the steps that a to-be-verified SOC prototype is split into modules meeting the resource constraints of an FPGA; the split modules are tried to be combined in pairs to form modules meeting the resource constraint of the FPGA; 1 is added to the loop variable i of the finally obtained module according to the sequence of the number of the external connecting lines from large to small, and the FPGAs are distributed in the multi-FPGA verification platform; integrating the modules distributed with the FPGAs to generate a netlist file; and converting the netlist file into a bit stream file and downloading the bit stream file into the distributed FPGA. According to the method, the process of mapping SOC design to multiple FPGAs is achieved, logic division is rapidly achieved for the design, rapid time sequence convergence is achieved through reasonable arrangement of resources, the FPGA chip resource utilization rate is increased, and time sequence optimization iteration of a net list after integration is reduced.

Systems and methods are provided for increasing space for external connectors on network components mounted on a rack or cabinet. According to one implementation, a Network Element (NE) assembly includes a blade module having a relatively flat form factor. The blade module, for instance, includes at least a front section, a rear section, a left-side section, and a right-side section. When the blade module is mounted in a rack, the front section thereof is arranged at or near a front portion of the rack and the rear section thereof is arranged at or near a back portion of the rack. Furthermore, the NE assembly further includes a first side-plane connector module configured to be coupled with the left-side section or right-side section of the blade module.

There is described herein a superconducting quantum processor package comprising: a package substrate having an external connector port; an interposer having first and second opposing sur¬ faces, the first surface of the interposer facing the package substrate, the interposer carrying a first quantum readout device coupled to the external connector port; a first qubit substrate having top and bottom opposing surfaces, the bottom surface of the first qubit substrate facing the second surface of the interposer, the first qubit substrate carrying a first qubit circuit with interleaved qubits and couplers, the first qubit circuit coupled to the first quantum readout device, wherein the first qubit circuit, the first quantum readout device, and the external connector port form a first readout communication path; and a first amplifying device in the first readout communication path, coupled between the first quantum readout device and the external connector port, to amplify readout sig¬ nals from the first quantum readout device.

The invention belongs to the technical field of air tightness detection, and discloses tunnel waterproof plate weld air tightness detection equipment, which is used for non-destructively detecting the air tightness of double welds at the lap joint of a tunnel waterproof plate, and comprises a signal cable and a plurality of air pressure sensors connected through the signal cable along the length direction of the signal cable, the two ends of the cable are connected with air tightness detection equipment, and the cable is arranged in the space between the double welding rods before the double welding rods of the adjacent waterproof plates which are overlapped in a lap joint mode are welded. The signal cable with the multiple air pressure sensors is buried in the space between the double welding seams before welding or during welding, the electric signals are sent through the air pressure detection equipment connected externally, and the air pressure change in the long and narrow channel is detected in a multi-point mode in cooperation with the end inflation mode; therefore, the problem of destructive insertion detection of the existing contact pin can be solved.

The invention discloses a method for detecting existence of an illegal external connection channel in a terminal based on a middleware injection mode, which comprises the following steps of: loading byte codes by a detection engine, and hooking corresponding functions on a Web application to realize monitoring and intervention on the Web application; when the intranet terminal accesses the detection Web application, the detection engine detects a request message and inserts a static resource in a response; the static resource tries to access the extranet monitoring server from the browser; after the external network monitoring server receives the access data from the static resources, an illegal external connection alarm is immediately carried out; the extranet monitoring server returns an extranet IP and a browser fingerprint of the terminal host in the access data to the static resource; and the static resource sends the external network IP and the browser fingerprint of the terminal host to the internal network monitoring server, and the internal network monitoring server carries out illegal external connection alarm after receiving the external network IP and the browser fingerprint. According to the invention, powerful support can be provided for network security protection, and security detection precision and breadth are improved.

The invention provides a payment method and device, equipment and a storage medium. The method is applied to a payment device, and the payment device comprises an NFC tag and an external connection module. The method comprises the following steps: when an NFC tag detects that terminal equipment exists in an induction area, calling a payment program in the terminal equipment to apply for a payment code; writing the payment code into the NFC label in a dynamic write-back mode to obtain the NFC label containing payment code information; and the payment code information in the NFC label is sent to a payee management information system through the external connection module for payment.

A radio frequency module is provided that includes a plurality of power amplifiers, an external connection terminal, a filter, and a switch. The amplifiers include a first power amplifier and a second power amplifier. The external connection terminal is connected to a tracker component configured to supply a power supply voltage to the power amplifiers. Moreover, the filter is not disposed on a first path between the external connection terminal and the first power amplifier, but instead it is disposed on a second path between the external connection terminal and the second power amplifier. The switch is configured to switch connection to the external connection terminal between the first path and the second path.

A physical layer interconnect between chips / chiplets provides high bandwidth communication with low power requirements using an organic substrate such as a printed circuit board. An interface between first and second chiplets uses a separate chiplet, or a combination logic die and interconnect interface, interfacing with the interconnect. A connection between a computing device and a memory can be longer, allowing the computing device to be coupled to more memories, expansion slots, or external connections. The interconnect can route memory commands between computing devices and memories, allowing multiple and different computing devices to be coupled to each other or to multiple and different memories. The memories can perform in-memory computing using chiplets coupled thereto. The interconnect couples to possibly different computing devices and possibly different memories, such as in a rack configuration, including CPUs or GPUs. The specialized processing devices can include one or more TPUs or VPUs.