WO2016107407A1 - Procédé de connexion de produit modulaire, produit modulaire mettant en œuvre ce procédé, et bus de service domestique destiné à ce procédé - Google Patents

Procédé de connexion de produit modulaire, produit modulaire mettant en œuvre ce procédé, et bus de service domestique destiné à ce procédé Download PDF

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Publication number
WO2016107407A1
WO2016107407A1 PCT/CN2015/097543 CN2015097543W WO2016107407A1 WO 2016107407 A1 WO2016107407 A1 WO 2016107407A1 CN 2015097543 W CN2015097543 W CN 2015097543W WO 2016107407 A1 WO2016107407 A1 WO 2016107407A1
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WO
WIPO (PCT)
Prior art keywords
slave
host
bus
usb
connector
Prior art date
Application number
PCT/CN2015/097543
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English (en)
Chinese (zh)
Inventor
刘江龙
王治章
王会
Original Assignee
深圳市美贝壳科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市美贝壳科技有限公司 filed Critical 深圳市美贝壳科技有限公司
Publication of WO2016107407A1 publication Critical patent/WO2016107407A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0002—Serial port, e.g. RS232C
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0042—Universal serial bus [USB]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/38—Universal adapter
    • G06F2213/3852—Converter between protocols

Definitions

  • the present invention relates to the field of electronic product technology, and in particular, to a method for connecting a modular product, a modular product using the same, and a home service bus for the method.
  • the degree of integration of product functions is also increasing, and the functions that can be realized by the same product are becoming more diverse.
  • the product is usually modularized and connected. When certain functions are required, it is only necessary to connect the corresponding related function modules to the host to implement the related functions.
  • the universal serial networking bus has I2C communication protocol, RS485 Communication protocol, MODBUS communication protocol, CAN communication protocol, ZIGBEE communication protocol, ZWAVE communication protocol, universal high-speed bus protocol, USB communication protocol, PCIE Communication protocol, SATA communication protocol, SDIO communication protocol, etc.
  • the RS485 stable communication rate is 115200bps
  • the I2C is serial 8
  • the bit bidirectional data transmission bit rate can reach 100kbit/s in standard mode, 400kbit/s in fast mode, and 3.4Mbit/s in high speed mode.
  • the object of the present invention is to provide a connection method of a modular product, which connects a host and a plurality of slaves through an RS485 bus and a USB
  • the bus is connected to realize real-time communication between the host and each slave and fast exchange of data.
  • Another object of the present invention is to provide a modular product, the host of which is connected to a plurality of slaves provided with function modules or storage modules, and can load, control, and control function modules on the slaves through the host. Or, the data is quickly exchanged between the storage modules, so that the host is used as a control center to implement the modular product to implement a plurality of different functions.
  • Another object of the present invention is to provide a home service bus that can realize communication between a master and a slave in real time, and can also realize high-speed data exchange between a master and a slave.
  • the present invention first provides a method of connecting a modular product, comprising the following steps:
  • Step 1 providing a host, and a plurality of slaves
  • Step 2 setting a host RS485 bus and USB in the host a bus interface, a central processing unit, and at least two host connectors, wherein the host RS485 bus and the USB bus interface are electrically connected to the host connector and the central processing unit respectively;
  • Step 3 Set the slave RS485 bus and USB in the slave a hub, a micro control unit, and at least two slave connectors, respectively electrically connecting the slave RS485 bus and the USB hub to the slave connector and the micro control unit;
  • Step 4 electrically connect the host connector and the slave connector to implement electrical connection between the host and the slave.
  • the host connector and the slave connector are electrically connected by using a customized physical interface.
  • the slave device is provided with a storage module for storing data, or is provided with a function module for providing a predetermined function, the storage module is electrically connected with a USB hub, and the function module is electrically connected with a USB hub or a slave RS485 bus.
  • the host realizes function recognition, program loading and command control of the slave through the host RS485 bus and the slave RS485 bus; the host passes the USB bus interface and the USB
  • the hub implements high-speed data exchange with the slave; the host is provided with a host power control system, and the slave is provided with a slave power control system, and the host power control system is connected to a power conversion adapter and the host And the central processing unit is electrically connected, and the slave power control system is electrically connected to the slave connector and the micro control unit to implement power supply and power management.
  • the invention also provides a modular product, comprising a host, and a plurality of slaves connected to the host, the host comprising a central processing unit and a host RS485 Bus, USB bus interface, host connector and host power control system, the host RS485 bus and USB
  • the bus interface is electrically connected to the central processor, and the host connector is respectively connected to the host RS485 bus and the USB
  • the bus interface is electrically connected, the host power control system is electrically connected to a power conversion adapter, the host connector, and a central processor;
  • the slave includes a micro control unit, a slave RS485 bus, and a USB a hub, a slave connector, and a slave power control system, wherein the slave RS485 bus and the USB hub are electrically connected to the micro control unit, respectively, the slave connector and the slave RS485 respectively
  • the bus and the USB hub are electrically connected, and the slave connector can be plugged into the host connector, and the slave power control system is electrically connected to the slave connector
  • the slave device is provided with a storage module for storing data, or is provided with a function module for providing a predetermined function, the storage module is electrically connected with a USB hub, and the function module is electrically connected with a USB hub or a slave RS485 bus. Connecting; communicating with the micro-control unit on the slave via the host RS485 bus and the slave RS485 bus via the host processor on the host, thereby loading and controlling the function modules on each slave; The USB bus performs fast data exchange between the host and each slave.
  • the slave also includes a USB device or system level chip electrically coupled to the USB hub.
  • the USB device includes one or more combinations of a USB to serial advanced technology accessory device, a USB to Ethernet device, and a USB to CF card device.
  • the invention also provides a home service bus comprising: an address and command communication bus, a data communication bus, a power supply, and a ground line;
  • the address and command communication bus is used for communication between the host and the slave, and realizes function recognition, program loading and command control between the host and the slave;
  • the data communication bus is used for high speed data exchange between the master and the slave.
  • the address and command communication bus is an RS485 bus, and the data communication bus is a USB bus.
  • USB The USB The bus adopts USB3.1 interface and is backward compatible with USB3.0 interface, USB2.0 interface, and USB1.1 interface.
  • the bus constitutes a combined family service bus, which provides an effective communication method for modular products. It can realize master-slave command communication in real time, and can also realize high-speed data exchange between the master and the slave.
  • the invention provides a modular product, which connects a host with a plurality of slaves with storage modules or function modules to form a host multi-slave network, through RS485.
  • the bus realizes that the host loads and controls the function modules on the slaves, and simultaneously exchanges data between the host and the slaves through the USB bus, thereby realizing users who provide multiple functions in one product. Experience.
  • the invention provides a home service bus, which combines an address with a command communication bus and a data communication bus, can realize communication between the host and the slave in real time, and can also realize high-speed data exchange between the host and the slave. Provides an effective means of communication for modular products.
  • FIG. 1 is a flow chart of a method for connecting a modular product of the present invention
  • FIG. 2 is a structural block diagram of a modular product of the present invention
  • Figure 3 is a partial machine frame diagram of the modular product of the present invention.
  • FIG. 4 is a schematic diagram of a power control system of a modular product of the present invention.
  • FIG. 5 is a schematic diagram of an address and a command communication bus of a home service bus according to the present invention.
  • FIG. 6 is a schematic diagram of a data communication bus of the home service bus of the present invention.
  • the present invention provides a method for connecting modular products, including the following steps:
  • Step 1 Provide host 1 and several slaves 2.
  • Step 2 setting the host RS485 in the host 1 a bus 11, a USB bus interface 12, a central processing unit 14, and at least two host connectors 13, respectively, the host RS485 bus 11 and the USB bus interface 12 and the host connector 13 And the central processing unit 14 is electrically connected.
  • Step 3 at the slave 2
  • the slave RS485 bus 21, the USB hub 22, the micro control unit 24, and the at least two slave connectors 23 are provided, and the slave RS485 bus 21 and the USB hub 22 are provided.
  • the slave connector 23 and the micro control unit 24 are electrically connected to each other.
  • the slave 2 is provided with a storage module for storing data, or a function module for providing a predetermined function, the storage module and the USB
  • the hub 22 is electrically connected, and the function module is electrically connected to the USB hub 22 or the slave RS485 bus 21.
  • the host 1 can have data processing and display capabilities, slave 2
  • the functional modules in the same may be the same or different to achieve the same or different specific functions.
  • the host 1 implements the slave 2 through the host RS485 bus 11 and the slave RS485 bus 21. Functional identification, program loading and command control.
  • the host 1 implements high-speed data exchange with the slave 2 through the USB bus interface 12 and the USB hub 22.
  • the host 1 is provided with a host power control system 10, and the slave 2 is provided with a slave power control system 20, and the host power control system 10 And a power conversion adapter 3, the host connector 13, and the central processing unit 1 are electrically connected, the slave power control system 20 and the slave connector 23, and the micro control unit 24 Electrical connection for power and power management.
  • the host 1 and the slave power control system 20 and the slave power control system 20 implement the host 1 to provide 48W to the slave 2 through the host connector 13 and the host power control system 10, and the slave connector 23 and the slave power control system 20.
  • Power supply through central processor 14 and host power control system 10, micro control unit 24 and slave power control system 20 Power management can meet the power requirements of small power slaves such as private clouds and smart homes.
  • Step 4 The host connector 13 and the slave connector 23 are electrically connected to realize electrical connection between the host 1 and the slave 2.
  • the host connector 13 and the slave connector 23 Electrical connections are made using custom physical interfaces. Further, the connection between the slave and the slave can be realized by two slave connectors respectively disposed on the two slaves, thereby implementing a master multi-slave network.
  • the above modular product connection method by using RS485 bus and USB
  • the bus constitutes a combined family service bus, which provides an effective communication method for modular products. It can realize master-slave command communication in real time, and can also realize high-speed data exchange between the master and the slave.
  • the present invention further provides a modular product, including a host 1 and the host 1 A plurality of slaves 2 are connected.
  • the host 1 includes a central processing unit 14, a host RS485 bus 11, a USB bus interface 12, a host connector 13, and a host power control system 10.
  • the host RS485 bus 11 and the USB bus interface 12 are respectively associated with the central processing unit 14 Electrically connected, the host connector 13 is electrically connected to the host RS485 bus 11 and the USB bus interface 12, respectively.
  • the host power control system 10 It is electrically connected to a power conversion adapter 3, the host connector 13, and the central processing unit 14.
  • the slave 2 includes a micro control unit 24, a slave RS485 bus 21, and a USB The hub 22, the slave connector 23, and the slave power control system 20.
  • the slave RS485 bus 21 and the USB hub 22 are electrically connected to the micro control unit 24, respectively, and the slave connector 23 Separately connected to the slave RS485 bus 21 and the USB hub 22, the slave connector 23 can be connected to the host connector 13
  • the slave power control system 20 is electrically connected to the slave connector 23 and the micro control unit 24. Through the host connector 13 And the host power control system 10, and the slave connector 23 and the slave power control system 20 implement the host 1 slave 2 to provide 48W
  • the power of the power is managed by the central processing unit 14 and the host power control system 10, the micro control unit 24, and the slave power control system 20, and can meet the power requirements of small power slaves such as private clouds and smart homes.
  • the slave 2 is provided with a storage module for storing data, or a function module for providing a predetermined function, the storage module and the USB
  • the hub 22 is electrically connected, and the function module is electrically connected to the USB hub 22 or the slave RS485 bus 21; through the central processor 14 on the host 1 via the host RS485
  • the bus 11 and the slave RS485 bus 21 communicate with the micro control unit 24 on the slave 2 to load and control the function modules on each slave 2 while passing through the USB.
  • the bus performs a fast exchange of data between the host 1 and each of the slaves 2.
  • the host 1 can have data processing and display capabilities, and the functional modules in the slave 2 can be the same or different to achieve the same or different specific functions.
  • the slave 2 also includes a USB device or system level chip 25 that is electrically coupled to the USB hub 22.
  • the USB The device may be one or more combinations of USB to Serial Advanced Technology Attachment Device 26, USB to Ethernet device, and USB to CF Card device.
  • the above modular product connects the host with several slaves with storage modules or function modules, and forms a host multi-slave network through RS485.
  • the bus realizes that the host loads and controls the function modules on each slave, and simultaneously passes the USB
  • the bus performs fast exchange of data between the host and the slaves, realizing a user experience that provides a plurality of different functions in one product.
  • the present invention provides a home service bus including: an address and command communication bus, a data communication bus, a power supply, and a ground.
  • the address and command communication bus is used for communication between the host 1 and the slave 2 to implement the host 1
  • the data communication bus is used for high speed data exchange between the host 1 and the slave 2.
  • the address and command communication bus is an RS485 bus
  • the data communication bus is a USB bus.
  • the USB The bus adopts USB3.1 interface and is backward compatible with USB3.0 interface, USB2.0 interface, and USB1.1 interface.
  • the home service bus can provide 48W of power to the slave 2.
  • the above-mentioned home service bus combines the address with the command communication bus and the data communication bus, and can realize communication between the host and the slave in real time, and can also realize high-speed data exchange between the host and the slave, and provides the modular product. An effective means of communication.
  • the present invention provides a modular product connection method by using an RS485 bus and a USB
  • the bus constitutes a combined family service bus, which provides an effective communication method for modular products. It can realize master-slave command communication in real time, and can also realize high-speed data exchange between the master and the slave.
  • the invention provides a modular product, which connects a host with a plurality of slaves having a storage module or a function module, and forms a host multi-slave network through RS485.
  • the bus realizes that the host loads and controls the function modules on each slave, and simultaneously passes the USB
  • the bus performs fast exchange of data between the host and the slaves, realizing a user experience that provides a plurality of different functions in one product.
  • the invention provides a home service bus, which combines an address with a command communication bus and a data communication bus, can realize communication between the host and the slave in real time, and can also realize high-speed data exchange between the host and the slave. Provides an effective means of communication for modular products.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)

Abstract

L'invention concerne un procédé de connexion de produit modulaire, un produit modulaire mettant en œuvre ce procédé, et un bus de service domestique destiné à ce procédé Le procédé comprend les étapes suivantes : l'étape 1 consistant à fournir un hôte (1) et une pluralité d'esclaves (2) ; l'étape 2 consistant à agencer un bus RS485 hôte, une interface de bus USB (12), une unité centrale de traitement (14) et un connecteur hôte (13) dans l'hôte (1), et à connecter électriquement respectivement le bus RS485 hôte (11) et l'interface de bus USB (12) au connecteur hôte (13) et à l'unité centrale de traitement (14) ; l'étape 3 consistant à agencer un bus RS485 esclave, un concentrateur USB (22), une micro-unité de commande (24) et un connecteur esclave (23) dans chacun des esclaves (2), et à connecter électriquement respectivement le bus RS485 esclave (21) et le concentrateur USB (22) au connecteur esclave (23) et à la micro-unité de commande (24) ; et l'étape 4 consistant à connecter électriquement le connecteur hôte (13) au connecteur esclave (23), de manière à réaliser la connexion électrique entre l'hôte (1) et les esclaves (2). En connectant un hôte à une pluralité d'esclaves par l'intermédiaire d'un bus RS485 et d'un bus USB, on réalise une communication en temps réel et un échange de données rapide entre l'hôte et chacun des esclaves.
PCT/CN2015/097543 2014-12-31 2015-12-16 Procédé de connexion de produit modulaire, produit modulaire mettant en œuvre ce procédé, et bus de service domestique destiné à ce procédé WO2016107407A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410852188.2 2014-12-31
CN201410852188.2A CN104516850A (zh) 2014-12-31 2014-12-31 模块化产品的连接方法及使用该方法的模块化产品与用于该方法的家庭服务总线

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WO2016107407A1 true WO2016107407A1 (fr) 2016-07-07

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WO (1) WO2016107407A1 (fr)

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CN109144931A (zh) * 2017-12-28 2019-01-04 上海智位机器人股份有限公司 主从机间协同使用的连接线及设该线的主从机的通讯方法

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CN104516850A (zh) * 2014-12-31 2015-04-15 深圳市美贝壳科技有限公司 模块化产品的连接方法及使用该方法的模块化产品与用于该方法的家庭服务总线
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CN115396256A (zh) * 2022-09-14 2022-11-25 江苏安科瑞电器制造有限公司 一种基于rs485的快速采集数据的组网方式

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