12results about How to "Improve communication bandwidth" patented technology

The utility model discloses an endoscope connector which comprises a plug used for being connected with an endoscope body and a socket connected with an endoscope host. Wherein the plug is provided with at least two first optical communication connectors which are arranged at intervals, the socket is correspondingly provided with at least two second optical communication connectors which are arranged at intervals, and when the plug and the socket are plugged, the first optical communication connectors and the second optical communication connectors are close and aligned, and optical communication can be carried out between the first optical communication connectors and the second optical communication connectors; a blocking part is arranged between the first optical communication connectors which are arranged at intervals and used for preventing interference of optical signals when the plug and the socket are connected in an inserted mode. The blocking parts are arranged between the spaced optical communication connectors for signal blocking, and when the plug and the socket are connected in an inserted mode, the good anti-interference capability is achieved.

The present application provides an artificial intelligence accelerator and a design method, wherein the artificial intelligence accelerator includes N computing cores and M cache cores forming at least one core stacking group, wherein the N computing cores and the M cache cores are arranged in a vertical direction, wherein each core stacking group includes a computing core and at least one cache core, wherein the cache cores are connected to the computing cores through vertical through holes, wherein an on-chip network is deployed on the computing cores, and adjacent core stacking groups are connected through the on-chip network; wherein the core stacking group includes a first number of storage and computing cores, wherein the storage and computing cores include a computing unit, a scheduling control unit, and a DMA write-back unit on the computing cores, and a cache unit and a DMA loading unit on the cache cores, wherein the scheduling control unit controls the computing unit, the DMA write-back unit, the cache unit, and the DMA loading unit to collaboratively perform data computing and caching. The present application can significantly increase the communication bandwidth between the on-chip cache and the computing unit, and significantly expand the on-chip cache capacity.

The invention discloses a comprehensive electronic system based on commercial components. The comprehensive electronic system comprises a far-end data concentrator and an integrated general core processing unit, the far-end data concentrator is used for collecting field information of various sensing execution devices on a controlled object, transmitting the field information back to the integrated general core processing unit, receiving an instruction generated by the integrated general core processing unit and executing the instruction; the integrated general core processing unit comprises a network switching unit and a general processing module; the network switching unit is used for transmitting field information collected by any remote data concentrator to any universal processing module, the universal processing module generates an instruction according to the field information, and the remote data concentrator transmits the generated instruction to any remote data concentrator; and information transmission is carried out between the far-end data concentrator and the integrated general core processing unit and in the integrated general core processing unit by adopting a TTE-based real-time bus. According to the invention, unified scheduling management, fault isolation and task dynamic reconstruction of the integrated electronic system can be realized.

According to the communication system and the management method thereof provided by the invention, terminal equipment reports corresponding index data to a coordinator by transmitting data to a main communication module in a corresponding index reporting time period in an (n-i) th time unit; the coordinator generates a transmission task instruction according to the to-be-transmitted data volume of each terminal device; the coordinator broadcasts and transmits a task instruction through the main communication module in the task broadcasting time period of the (n-i) th time unit; and after receiving the transmission task instruction, the target terminal equipment executes a corresponding target transmission task, and reports corresponding to-be-transmitted data to the coordinator by transmitting data to the target communication module in a corresponding data transmission time slice. By configuring a plurality of wireless communication modules in the coordinator, parallel data transmission can be realized, and the communication bandwidth of the system is effectively improved. And the corresponding target communication module is allocated to each target terminal device, so that the interference risk is reduced, and the communication reliability is ensured.

The utility model relates to a novel isolation type signal input circuit, which belongs to the technical field of digital ink-jet printers and comprises a communication plate, the communication plate comprises a master control board card and a slave board card, the master control board card and the slave board card are connected through signals, the master control board card is used for master control of communication, and the slave board card is used for slave control of communication. The slave board card is used for receiving information; according to the scheme, the sending end adopts a structure of two-channel sending and one-channel receiving, the receiving end adopts configuration of one-channel sending and two-channel receiving, the sending end provides high transmission capacity in a two-channel sending mode, and meanwhile two-way transmission of data is effectively achieved through one-channel receiving; at a receiving end, the configuration of the first channel sending and the second channel receiving emphasizes the attention on the received signal, so that the information transmitted from different directions can be efficiently received and processed; the communication bandwidth of the system is expanded by increasing the number of communication ports, and the communication requirements in different scenes are further met.

The utility model discloses an exchange topology circuit, bearing board card, intercommunication system, computer host equipment and computer. Exchange topology circuit includes PCIe exchange chip, switch chip, first high speed connector and second high speed connector, and first high speed connector is connected high speed data source through high speed cable, and PCIe exchange chip is used for realizing high speed data transfer and interconnection between multiple PCIe devices, and PCIe exchange chip includes one upstream port and a plurality of downstream ports, and upstream port connects first high speed connector, and at least one downstream port connects the input channel of switch chip, and switch chip is used for realizing dynamic switching between multiple output channels, and at least one output channel connects second high speed connector, and second high speed connector is used for connecting high speed data receiving circuit through high speed cable. The above-mentioned circuit design can reduce the interconnection cost of exchange chip, improve signal quality and communication bandwidth.

The invention relates to the field of emergency communication command systems, and discloses an emergency communication command system based on a satellite broadband platform, which comprises a communication module, integrates various communication modes such as Tiantong network and mobile communication network radio communication, and increases communication records. And the command and dispatch module comprises three modules, namely an outburst emergency team, a front headquarters and a general command center. The three modules form a three-level, graded and authority-divided commanding and dispatching system which can be used according to different emergency situations and task requirements. According to the invention, when Internet communication is paralyzed or signals are unstable, the high-power radio transceiver station and the mobile radio transceiver station can be used as standby communication systems. The Internet, the high-power radio transceiver station and the mobile radio transceiver station are used as communication means of the command center and the front headquarters, so that the communication cost can be reduced; the mobile small-sized satellite signal receiving and transmitting end is used as communication connection between the satellite and the individual mobile end, so that the equipment cost of satellite communication can be reduced. A standby antenna of the satellite signal transceiving terminal can be installed on the unmanned aerial vehicle to send out a cloud layer, so that the influence of severe weather on signals is reduced.

The application provides an electronic device, comprising a reference floor and an antenna unit, the antenna unit comprising an antenna radiator, a feed source and a resonance circuit, the antenna radiator being arranged at one side of the reference floor, the antenna radiator comprising a first free end, a second free end and a feed point, the feed point being electrically connected to the feed source, and a normal projection of the feed point on the reference floor being located in a target area of the reference floor, the feed source being used to excite the antenna radiator to generate a target resonance mode supporting a target frequency band, and used to excite the reference floor to generate a target characteristic mode supporting the target frequency band, the target characteristic mode forming a current weak area in the target area, the resonance circuit being electrically connected between the feed point and the feed source, and the resonance circuit being used to change an impedance matching state between the antenna radiator and the feed source, so that a plurality of impedance matching resonance points are formed between the antenna radiator and the feed source in the target frequency band. The electronic device provided by the application can realize switchless, and the communication performance is stable.

The invention discloses an actuator communication system and method and a robot, and relates to the technical field of robots. The actuator communication system is used for achieving communication between a plurality of actuators and external control equipment, each actuator comprises a first microcontroller, a second microcontroller and an execution unit, the first microcontroller communicates with the external control equipment through a switch, the first microcontroller communicates with the second microcontroller through a serial port, and the second microcontroller communicates with the execution unit through a serial port. And the second microcontroller communicates with the execution unit through the connection interface. According to the invention, the communication delay can be greatly reduced, and the synchronism of simultaneously executing the control instruction by a plurality of actuators is improved.

The invention provides an Internet of Things equipment remote updating method and an Internet of Things system, terminal equipment reports a current version number to a coordinator, the coordinator determines a to-be-transmitted data volume according to the current version number of the terminal equipment, generates an updating task instruction according to the to-be-transmitted data volume of each terminal equipment, and updates the updating task instruction according to the updating task instruction. A task updating instruction is broadcasted through the main communication module; and the target terminal equipment executes a corresponding target updating task after receiving the updating task instruction, and completes version updating by receiving updating data transmitted by the target communication module in a corresponding data transmission time slice. The plurality of target terminal devices can perform data transmission with the plurality of target communication modules in parallel, so that the communication bandwidth of the Internet of Things system is effectively improved, and the updating efficiency of the Internet of Things devices is improved. And different target communication modules correspond to different frequency bands, so that the situation that a plurality of terminal devices compete for the same target communication module is avoided, the interference risk is reduced, and the communication reliability is ensured.

The invention provides a communication method and system for a high-refresh-rate pixel lamp for light show. The method comprises the following steps: after a unique identity identification code replied by the pixel lamp is verified, allowing the pixel lamp to access the network; after network access is allowed, a control instruction is sent to the pixel lamps which are allowed to access the network, and the pixel lamps execute the control instruction or reply corresponding state feedback data after receiving the control instruction; the plurality of pixel lamps are connected in series to the first bus and the second bus, the first bus and the second bus are both used for being in communication connection with the pixel lamps, and the pixel lamps further perform signal relay amplification on the first bus and the second bus; when any pixel lamp is in an abnormal working state, the input end and the output end of the first bus are directly conducted, and the input end and the output end of the second bus are directly conducted; therefore, the communication bandwidth and the communication quality with the pixel lamp are improved, the refresh rate of the pixel lamp and the communication distance with the pixel lamp are improved, the stability of the whole light show is greatly improved, and the user experience is further improved.

The present invention discloses an actuator communication system, method and robot, and relates to the field of robot technology. The actuator communication system is used to realize communication between multiple actuators and external control devices, and the actuator includes a first microcontroller, a second microcontroller and an execution unit, wherein the first microcontroller communicates with the external control device through a switch, the first microcontroller and the second microcontroller communicate through a serial port, and the second microcontroller communicates with the execution unit through a connection interface. The present invention can greatly reduce communication delay and improve the synchronization of multiple actuators executing control instructions at the same time.