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WO2015143709A1 - Procédé d'accès au réseau, étiquette rfid, dispositif électronique et système de commande - Google Patents

Procédé d'accès au réseau, étiquette rfid, dispositif électronique et système de commande Download PDF

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Publication number
WO2015143709A1
WO2015143709A1 PCT/CN2014/074283 CN2014074283W WO2015143709A1 WO 2015143709 A1 WO2015143709 A1 WO 2015143709A1 CN 2014074283 W CN2014074283 W CN 2014074283W WO 2015143709 A1 WO2015143709 A1 WO 2015143709A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
rfid tag
identifier
function
interaction information
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2014/074283
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English (en)
Chinese (zh)
Inventor
吴杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2014/074283 priority Critical patent/WO2015143709A1/fr
Priority to CN201480000138.XA priority patent/CN105612531A/zh
Publication of WO2015143709A1 publication Critical patent/WO2015143709A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method for accessing a network, an RFID tag, an electronic device, and a control system. Background technique
  • Non-network electronic devices Many traditional electronic devices do not have network access capabilities. These electronic devices without network access capabilities (referred to as non-network electronic devices) also need to access the public network to facilitate the application development of the device.
  • the prior art has two processing methods: Method 1, adding an access module (modem, such as a WiFi module or a wired network card, etc.) to the networkless electronic device, through Bluetooth, WiFi, The wired network or ZigBee enables the non-network electronic devices to access the public network to realize remote information interaction and management control.
  • the second method is to attach RFID TAG (Radio Frequency Ident ica t ion Tag) to the non-network electronic device.
  • RFID TAG Radio Frequency Ident ica t ion Tag
  • the RFID tag the electronic device information is read by the RFID reader, and the read electronic device information is transmitted to the public network to realize intelligent logistics management and identification of the device.
  • an access module (modem) needs to be added to the electronic device, which occupies the space for the placement of the electronic device, and the transformation is complicated and expensive;
  • the method essentially transmits the information of the electronic device through the RFID tag.
  • the use of the RFID network is also independent of the device function Internet access and remote control of the device. It is not possible to remotely control the device function through the RF ID network. The network electronic device itself does not actually access the network, and the network electronic device itself is not resolved. The problem of entering the public network.
  • an embodiment of the present invention provides an RFID tag, including a radio frequency interface, a read/write circuit, and a pin circuit, wherein the RFID tag interacts with an RFID reader through the radio frequency interface, and the FRID tag passes the The pin circuit is connected to the electronic device,
  • the read/write circuit is configured to receive, by using the radio frequency interface, the first interaction information sent by the RFID reader/writer, where the first interaction information includes the electronic device identifier, and is used to indicate the function of the electronic device The first function identifier of the state;
  • the read/write circuit is further configured to send the first function identifier to the electronic device by using the pin circuit according to the identifier of the electronic device, so that the electronic device controls itself according to the first function identifier Functional status.
  • the RFID tag further includes a register, where the read/write circuit is further configured to write the first interaction information after receiving the first interaction information The register.
  • the first interaction information further includes a delayed transmission duration, where the read/write circuit is specifically used to After the delayed transmission duration, the first function identifier is read from the register according to the electronic device identifier, and the first function identifier is sent to the electronic device.
  • the register includes an interaction information registration area and a device information registration area, where the interaction The information storage area is configured to store the first function identifier, and the device information registration area is configured to store the electronic device identifier.
  • the read/write circuit is further configured to receive the second interaction information reported by the electronic device by using the pin circuit, where the second interaction information includes a second function identifier corresponding to a current functional state of the electronic device, The electronic device identifier;
  • the read/write circuit is further configured to send the second function identifier to the control client by using the RFID reader according to the identifier of the electronic device, so that the second is displayed on the control client interface
  • the function identifies the functional status of the corresponding electronic device.
  • control panels of the fifth electronic device are connected.
  • the register is a multi-bit ID register.
  • the register is EEPR0M.
  • the RFID tag is an RFID chip.
  • the interface protocol between the RF ID tag and the electronic device is a protocol.
  • an embodiment of the present invention provides an electronic device, including a control panel and an RFID tag, where the RFID tag includes a radio frequency interface and a pin circuit, and the RFID tag interacts with the RFID reader through the radio frequency interface.
  • the FRID tag is connected to the control panel through the pin circuit,
  • the FR ID tag is configured to receive, by using the radio frequency interface, first interaction information that is sent by the RF ID reader, where the first interaction information includes an electronic device identifier, and is used to indicate a functional status of the electronic device.
  • First function identifier ;
  • the FRID tag is further configured to send the first function identifier to the control panel by using the pin circuit according to the identifier of the electronic device;
  • the control panel is configured to receive the first function identifier, and place the electronic device in a functional state corresponding to the first function identifier.
  • the electronic device stores a function mapping relationship between the function identifier and the function state of the electronic device.
  • control panel is further configured to determine, according to the function mapping relationship, an electronic device function state corresponding to the first function identifier.
  • the control panel is further configured to detect a current functional state of the electronic device
  • the control panel is further configured to determine, according to the function mapping relationship, a second function identifier corresponding to a current functional state of the electronic device, construct second interaction information, and send the second interaction information to the RFID tag.
  • the second interaction information includes an electronic device identifier and the second function identifier.
  • the RFID tag is further configured to send the second interaction information to the control client by using the RFID reader/writer, so that The function status of the electronic device corresponding to the second function identifier is displayed on the interface of the control client.
  • an embodiment of the present invention provides a control system, including: a control client, an RFID reader, an electronic device, and the RFID tag according to the first aspect, wherein the control client passes through a public network.
  • an embodiment of the present invention provides another control system, including: a control client, an RFID reader, and the electronic device according to the second aspect.
  • an embodiment of the present invention provides a method for accessing a network, where the method includes: receiving, by an RFID tag, a first interaction information sent by an RFID reader, and the first interaction information includes an identifier of the electronic device.
  • a first function identifier for indicating a functional status of the electronic device; the RFID tag transmitting the first function identifier to the electronic device through a pin circuit according to the electronic device identifier, so that the electronic device Controlling the functional status of the first function identifier according to the first function identifier;
  • the RF ID tag includes the radio frequency interface and the pin circuit, and the RF ID tag
  • the RFID reader interacts with the RFID reader through a radio frequency interface, and the RF ID tag is connected to the electronic device through the pin circuit.
  • the method further includes:
  • the RFID tag Receiving, by the RFID tag, the second interaction information that is sent by the electronic device by using the pin circuit, where the second interaction information includes a second function identifier corresponding to a current functional state of the electronic device, and the electronic device identifier;
  • the RFID tag sends the second function identifier to the control client through the RFID reader according to the electronic device identifier, so that the electronic corresponding to the second function identifier is displayed on the control client interface The functional status of the device.
  • the register of the RFID tag stores the first interaction information and/or the second interaction information.
  • the first interaction information further includes a delayed transmission duration
  • the RFID tag passes the pin circuit according to the identifier of the electronic device. Sending the first function identifier to the electronic device is specifically:
  • the RFID tag After the RFID tag is delayed in transmission, the RFID tag reads the first function identifier from the register according to the identifier of the electronic device, and sends the first function identifier to the electronic device.
  • the electronic device stores a function mapping relationship between the function identifier and the function state of the electronic device.
  • the method further includes: determining, by the electronic device, the electronic device corresponding to the first function identifier according to the function mapping relationship Device function status; or,
  • the method further includes: determining, by the electronic device, a current functional state of the electronic device, determining, according to the function mapping relationship, The second function identifier corresponding to the current functional status of the electronic device is sent to the RFID tag.
  • the embodiment of the present invention connects the pin circuit of the RFID tag to the electronic device, and the read/write circuit of the RFID tag receives the first interaction information sent by the RFID reader and the reader through the radio frequency interface, where the first interaction information includes the function of the electronic device.
  • the read/write circuit sends the first function identifier to the electronic device by using the pin circuit, so that the electronic device controls its functional state according to the first function identifier .
  • the RFID tag is physically connected to the non-network electronic device by modifying the RF ID tag, so that the control information can be sent to the non-network electronic device through the RFID tag, so as to control various functions of the networkless electronic device, and the The network electronic device accesses the public network through the RFID tag (the RFID tag acts as a network access module for the networkless electronic device).
  • FIG. 1 is a schematic structural diagram of an RFID tag according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of connection of a control system according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of connection of another control system according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a system connection relationship of a networkless electronic device accessing a public network according to an embodiment of the present invention
  • FIG. 6 is a schematic flowchart of a method for accessing a network according to an embodiment of the present invention.
  • FIG. 7 is a schematic flowchart of another method for accessing a network according to an embodiment of the present invention.
  • the network access of the electronic device is realized by adding an access module to the networkless electronic device, the transformation is complicated, the cost is high, and the network information interaction capability exceeds the device requirement, resulting in waste.
  • the RFID tag attached to the electronic device is an identity tag of the object, and the electronic device information such as the identifier, the key or the information code of the electronic device is recorded, and the RFID tag and the electronic device are not The circuit is connected and the control of the electronic device cannot be realized.
  • the pin circuit of the RFID tag is connected to the networkless electronic device, and the process of accessing the public network by the RF ID tag and the RF ID reader is defined, and the specific modification method and The control flow is as described in the following examples.
  • FIG. 1 is a schematic structural diagram of an RFID tag according to an embodiment of the present invention.
  • the RFID tag 11 includes a radio frequency interface 113, a read/write circuit 115, and a pin circuit 117.
  • the RFID tag 11 passes through the radio frequency interface.
  • 113 interacts with an RFID reader, and the FR ID tag 11 is coupled to the electronic device 22 via the pin circuit 117.
  • the read/write circuit 115 is configured to receive the first interaction information sent by the RFID reader/writer through the radio frequency interface 113, where the first interaction information includes an electronic device identifier, and is used to indicate a functional state of the electronic device.
  • First function identifier ;
  • the read/write circuit 115 is further configured to send the first function identifier to the electronic device 22 by using the pin circuit 117 according to the identifier of the electronic device, so that the electronic device 22 is configured according to the first
  • the function identifier controls its own functional status.
  • the embodiment of the present invention connects the pin circuit of the RF ID tag to the networkless electronic device, and the read/write circuit of the RF ID tag receives the first interaction information sent by the RFID reader, and the first interaction information is included for indicating a first function identifier of an electronic device function state; the read/write circuit transmits the first function identifier to the electronic device by using the pin circuit, so that the electronic device is according to the first
  • the function identifier controls its own functional status.
  • the embodiment of the invention realizes physical connection between the RFID tag and the non-network electronic device by modifying the RFID tag, so that the control information can be sent to the networkless electronic device through the RFID tag, so as to control various functions of the networkless electronic device, and the network is realized.
  • the electronic device accesses the public network through the RFID tag (the RFID tag acts as a network access module of the networkless electronic device).
  • the "no network electronic device accesses to the public network" referred to in the embodiment of the present invention is that the control client on the public network side is connected to the RFID reader through the public network, and then via the RFID tag and no network.
  • the functional state includes at least one of the following: a switch state, a time, a temperature, a number of revolutions, and the like of the electronic device.
  • the functional state of the electronic device may be directed to all functions of the existing electronic device, which is not Limited.
  • the RFID tag 11 further includes a register 119.
  • the read/write circuit 115 is further configured to write the first interaction information into the register 119 after receiving the first interaction information.
  • the first interaction information further includes a delayed transmission duration
  • the read/write circuit 115 is configured to: after the delayed transmission duration, read the first interaction information from the register 119 according to the identifier of the electronic device. And transmitting, to the electronic device 22, the first function identifier indicating a functional status of the electronic device.
  • the register includes an interaction information registration area for storing the first function identifier, and a device information registration area for storing the electronic device identifier.
  • the read/write circuit 115 is further configured to receive the second interaction information reported by the electronic device 22 by using the pin circuit 117, where the second interaction information includes a second corresponding to a current functional state of the electronic device. a function identifier and the electronic device identifier;
  • the read/write circuit 115 is further configured to send the second function identifier to the control client by using the RFID reader according to the identifier of the electronic device, so that the number is displayed on the control client interface.
  • the functional status of the electronic device corresponding to the second function identifier is further configured to send the second function identifier to the control client by using the RFID reader according to the identifier of the electronic device, so that the number is displayed on the control client interface.
  • the pin circuit 117 of the RFID tag 11 passes through a switching circuit or an amplifying circuit and the electronic device The control panel of the standby 22 is connected.
  • the register 119 is a multi-bit ID (Identity) register, which may be
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • the RFID tag 11 may be an RFID chip; or the internal circuit of the RFID tag 11 is an integrated circuit.
  • the interface bus between the RFID tag 11 and the electronic device 22 may be an I 2 C Bus (Inter-Integrated Ci rcui t Bus).
  • the RFID tag is connected to the networkless electronic device to which the RFID tag is attached, and the RFID tag is used as a network access module of the networkless electronic device to implement network access of the electronic device.
  • the network access module transformed from the RFID tag has low cost and simple transformation, and provides suitable network interaction capability for the network-free electronic device to meet the equipment requirement, and can also install the control client on the portable device (such as a mobile phone or a computer). , to remotely manage operations and information interactions for non-networked electronic devices.
  • the RFID tag has a low cost and can be less than one US dollar. If the printed circuit is used, it can be as low as a few cents. On the other hand, the RFID tag is small in size, light in weight, simple in interface, and convenient to be connected with the electronic device.
  • the provided network access method can conveniently connect the networkless electronic device to the network, and only needs to connect the pin circuit of the new RFID tag provided by the embodiment to the control panel of the networkless electronic device, that is, It can realize networkless electronic devices to access the network.
  • FIG. 2 a schematic structural diagram of an electronic device according to an embodiment of the present invention, where the RFID tag interacts with an RFID reader through a radio frequency interface, and different from the previous embodiment, the embodiment corresponding to FIG. 2
  • the RFID tag 11 is connected to the electronic device 22 as a component of the electronic device 11 via a pin circuit 117.
  • the electronic device includes a control panel 223 and the RFID tag 11.
  • the RFID tag includes a radio frequency interface and a pin circuit.
  • the FR ID tag 11 is configured to receive the first interaction information sent by the RFID reader/writer by using the radio frequency interface 113, where the first interaction information includes an electronic device identifier, and is used to indicate an electronic device function status.
  • First function identifier is configured to receive the first interaction information sent by the RFID reader/writer by using the radio frequency interface 113, where the first interaction information includes an electronic device identifier, and is used to indicate an electronic device function status.
  • the FRID tag 11 is further configured to send the first function identifier to the control panel 223 through the pin circuit 117 according to the electronic device identifier;
  • the control panel 223 is configured to receive the first function identifier, and place the electronic device 22 in a functional state corresponding to the first function identifier.
  • the electronic device 22 stores a functional mapping relationship between the function identification and the functional status of the electronic device.
  • control panel 223 is further configured to determine, according to the function mapping relationship, an electronic device function state corresponding to the first function identifier.
  • control panel 223 is further configured to detect a current functional state of the electronic device 22;
  • the control panel 223 is further configured to determine, according to the function mapping relationship, a second function identifier corresponding to a current functional state of the electronic device 22, construct second interaction information, and send the second interaction information to the The RFID tag 11, the second interaction information includes an electronic device identifier and the second function identifier;
  • the RFID tag 11 is further configured to send the second interaction information to the control client by using the RFID reader, so that the electronic device corresponding to the second function identifier is displayed on an interface of the control client.
  • Functional status Corresponding to the RFID tag shown in FIG. 1 , as shown in FIG. 3 , is a schematic diagram of a connection of a control system according to an embodiment of the present invention.
  • the control system includes: a control client 33 , an RFID reader 44 , and an electronic The device 22, and the RFID tag 11 as described in FIG. 1, wherein the control client 33 is connected to the RFID reader/writer 44 via a public network, and the RFID reader/writer 44 pairs the RFID tag through the radio frequency interface 113. 11 read and write operations.
  • FIG. 4 A schematic diagram of a connection of a control system, the control system comprising: a control client 33, an RFID reader/writer 44, and an electronic device as described in FIG.
  • a system for accessing a public network without a network electronic device is provided in the embodiment of the present invention.
  • a networkless electronic device is provided according to an embodiment of the present invention.
  • a schematic diagram of a system connection relationship into a public network the system comprising a control client 33, an RFID reader/writer 44, an RFID tag 11 and an electronic device 22, the control client 33 being mounted on the portable device.
  • the RFID tag 11 includes an on-chip antenna 111, a radio frequency interface 113, a read/write circuit 115, a register 119, and a pin circuit 117.
  • the FRID tag 11 is connected to the control panel 223 of the electronic device 22 via the pin circuit 117. .
  • the RFID reader/writer 44 is used as a network connection between the RFID network and the public network, and the RFID tag 11 is matched as the network access module of the networkless electronic device 22.
  • the RFID reader/writer 44 (1) is deployed with an RFID read/write module for managing all RFID devices (RFID devices, ie, electronic devices connected to RFID tags) within the RFID wireless channel transmission range, including discovering RFID Equipment, identification of RFID devices, anti-collision identification mechanisms of multiple devices, activation devices or information read-write interactions, etc.; (2) deployment of public network access modules, such as: wired network card, WiFi or Bluetooth or ZigBee, etc., for RFID
  • the reader/writer 44 provides information exchange capabilities of the public network, such as operations with the control client 223 via WiFi interaction, etc.; (3) A management server deployed with an RFID device for managing the RFID device.
  • the server performs low-level management and maintenance on the electronic device connected to the RFID tag, for example: continuously transmitting the changed parameter amount required for a daily operation and maintenance function to the electronic device, and maintaining activation between the RFID reader and the electronic device. Mechanism, so that the device stays online and so on.
  • the control client software for accessing the RFID device is deployed on the portable device, and the user controls or interacts with the electronic device via the RFID tag by controlling the client software interface.
  • the chip circuit of the RFID tag 11 has a readable and writable register 119.
  • the register 119 is generally a multi-bit ID register, and may be an EEPR0M or similar circuit device in physical form, which is logically referred to as an ID register.
  • the electronic device 22 in which the FRID tag 11 is attached may be stored in the register 119.
  • Information such as identification and interaction information, the register 119 can be read and written by the RFID reader/writer 44.
  • the embodiment of the present invention defines a new interactive information registration area on the register 119, that is, a string of registration bits in the register 119 is defined as a control information storage area for information interaction with the attached electronic device, for example, 8Bits on the register.
  • a new interactive information registration area on the register 119 that is, a string of registration bits in the register 119 is defined as a control information storage area for information interaction with the attached electronic device, for example, 8Bits on the register.
  • the pin circuits extending from the respective bits of the register 119 are pulled out of the RFID tag in the form of pins, and then these pins are connected to the switching circuit or the amplifying circuit or directly
  • the pin circuit acts as a data link layer.
  • the two main functions include: 1. Data communication with the electronic device 22 through the extended pin circuit; 2. Reading and writing register 119, writing data obtained from the electronic device 11
  • the communication data that needs to be transmitted to the electronic device 22 is read from the interactive information storage area or from the interactive information storage area, and sent to the
  • the embodiment of the present invention does not limit the interface protocol and pin circuit for data communication between the RFID tag and the electronic device, and the chip pin type, the interface protocol, the pin circuit, and the chip pin type can be used.
  • the corresponding read/write mode and the read/write circuit of the read/write register interaction information registration area are determined by the physical form of the register. For example, when the physical form of the register is EEPR0M, the standard read/write mode for the EEPR0M device can be used. And read and write circuits.
  • the functional state of the electronic device needs to be mapped to the binary bit of the interactive information storage area, and the specific manner may be:
  • the data of the communication bits stored in the registration area is mapped to the functional status of the electronic device.
  • the function mapping relationship between the function identifier and the device function state is stored on the electronic device and the control client, so that when the electronic device receives the binary first function identifier transmitted by the RFID tag, the first function identifier may be converted into a corresponding Controlling the electronic device function state; controlling the client to receive the binary second function identifier of the RFID tag transmission, converting the second function identifier to the corresponding electronic device function state according to the function status mapping, and displaying the function on the control client interface .
  • the amount of information between the RFID tag and the electronic device is determined by the size of the interactive information storage area in the register, and the larger the register size in the RFID tag (for example, the larger the size of the EEPR0M device), the allocation for the interactive information storage area.
  • the larger the storage area the larger the number of bits of the communication information bits that can be defined, and the greater the amount of information that can be communicated with the electronic device, the more functions that can control the interactive electronic device.
  • the control client 33 displays the function of the electronic device 22 on the client interface, receives a user operation, and determines a first function identifier corresponding to the function status of the electronic device input by the user according to the stored function mapping relationship.
  • a function identifier is transmitted to the RFID reader/writer module of the RFID reader/writer 44 via the public network; the RFID reader/writer 44 transmits the first function identifier to the RFID tag via the on-chip antenna 111 and the radio frequency interface 113.
  • the embodiment of the present invention connects the pin of the RFID tag to the networkless electronic device, and the read/write circuit of the RFID tag receives the first interaction information sent by the RFID reader, and writes the first interaction information into the register.
  • the first interaction information is used to indicate a functional status of the electronic device; the first interaction information is sent to the electronic device by the pin circuit, so that the electronic device controls itself according to the first interaction information. Functional status.
  • the embodiment of the invention realizes the physical connection between the RFID tag and the non-network electronic device by modifying the RFID tag, so that the control information can be sent to the non-network electronic device through the RFID tag, so as to control various functions of the networkless electronic device, and the network is realized.
  • the electronic device accesses the public network through the RFID tag (the RFID tag acts as a network access module of the networkless electronic device).
  • the electronic devices in all embodiments of the present invention are electronic devices without network access capability.
  • the specific form of the RFID tag may be an RFID chip, or the internal circuit of the RFID tag is an integrated circuit.
  • control client is installed on the portable device, and those skilled in the art can understand that the RFID reader can also be extended in function, and the RFID reader can be installed on the RFID reader. Control the client.
  • the embodiment of the present invention further provides an embodiment of a method for accessing a network without a network electronic device, as described below.
  • FIG. 6 is a schematic flowchart of a method for accessing a network according to an embodiment of the present disclosure, where the method includes:
  • Step 601 The RFID tag receives the first interaction information sent by the RFID reader/writer through the radio frequency interface, where the first interaction information includes an identifier of the electronic device, and a first function identifier that is used to indicate a functional state of the electronic device.
  • Step 602 The RFID tag sends the first function identifier to the electronic device by using a pin circuit according to the identifier of the electronic device, so that the electronic device controls its functional state according to the first function identifier. ;
  • the RF ID tag includes the radio frequency interface and the pin circuit, the RF ID tag interacts with an RFID reader through a radio frequency interface, and the RFID tag is connected to the electronic device through the pin circuit. .
  • the method further includes:
  • the RFID tag Receiving, by the RFID tag, the second interaction information that is sent by the electronic device by using the pin circuit, where the second interaction information includes a second function identifier corresponding to a current functional state of the electronic device, and the electronic device identifier;
  • the RFID tag sends the second function identifier to the control client through the RFID reader according to the electronic device identifier, so that the electronic corresponding to the second function identifier is displayed on the control client interface
  • the functional status of the device The register of the RFID tag stores the first interaction information and/or the second interaction information.
  • the first interaction information further includes a delay transmission duration, and the RFID tag sends the first function identifier to the electronic device by using a pin circuit according to the identifier of the electronic device, specifically: the RFID tag is in the After delaying the transmission duration, the first interaction information is read from the register, and the first function identifier indicating the functional status of the electronic device is sent to the electronic device.
  • the electronic device stores a function mapping relationship between the function identifier and the function status of the electronic device.
  • the method further includes: determining, by the electronic device, a functional state of the electronic device corresponding to the first function identifier according to the function mapping relationship; or
  • the method further includes: determining, by the electronic device, a current functional state of the electronic device, determining, according to the function mapping relationship, The second function identifier corresponding to a current functional state of the electronic device.
  • the pin circuit of the RFID tag is connected to a control panel of the electronic device through a switching circuit or an amplifying circuit.
  • FIG. 7 another method for accessing a network according to an embodiment of the present invention, the method is directed to the device or system shown in FIG. 1-5, and the method for accessing a network includes:
  • Step 701 The control client is installed on the portable device, and the control client is configured to display the function state of the controlled electronic device on the client interface and receive the operation of the user on the client interface, and generate the first according to the operation of the user. Transmitting information, the first interaction information is sent to the RFID reader/writer through the public network, where the first interaction information includes an electronic device identifier, and a first function identifier for indicating a functional status of the electronic device;
  • the first interaction information may be in the form of binary data, eight or sixteen bits, etc., and the specific size of the first interaction information may be set according to the size of the register, which is not limited by the embodiment of the present invention.
  • the binary data includes at least two areas, one area is used to indicate the identifier of the electronic device, and the second area is used to indicate the first function identifier corresponding to the functional status of the electronic device input by the user.
  • the number of bits in each area can be flexibly set as needed.
  • the electronic device identifier and the first function identifier in the first interaction information are all 8 bits.
  • the electronic device identification is "1000011”, which means “air conditioning”
  • the first function identifier is "01110000”, which means "temperature control work”. Can open”.
  • the first interactive information can convey the responsible functional status, such as "3 o'clock to 5 o'clock temperature control function is on, the temperature is set to 25 degrees”.
  • Step 702 The RFID read/write module of the RFID reader/writer receives the first interaction information through the public network, and sends the first interaction information to the read/write circuit of the RFID tag through an on-chip antenna and/or a radio frequency interface;
  • the RFID tag may include a register, and the read/write circuit may write the first interaction information into the register, specifically, the electronic device identifier is written into the device information registration area, and the first function identifier is written.
  • the electronic device identifier In the interactive information storage area, the electronic device identifier has a corresponding relationship with the function identifier.
  • the first interaction information is stored in the register in the form of binary data.
  • the RFID reader/writer can manage a large number of RFID tags and send information to the RFID tags managed by them in the form of broadcast. After the RFID tags receive the information sent by the RFID readers, they only process according to the identifiers of the electronic devices. Information related to the electronic device that is attached to itself, discarding irrelevant information.
  • the method further includes the step 703: the read/write circuit writes the first interaction information into a register;
  • the interactive information storage area of the register can be written. For example, write the above "01110000" to the interactive information storage area.
  • Step 704 The read/write circuit receives the first interaction information, acquires the identifier of the electronic device, and sends the first function identifier indicating a functional status of the electronic device to the connected device by using the pin circuit.
  • the electronic device in particular, can be sent to a control panel of the electronic device.
  • the read/write circuit may read the first interaction information from the register;
  • the pin circuit of the RFID tag is connected to the control panel of the electronic device through an amplifying circuit or a switch circuit.
  • the read/write module maps the binary data of the first function identifier to the pin circuit, and transmits the data to the control panel of the electronic device through an external amplifying circuit or a switching circuit.
  • Step 705 The electronic device stores a function mapping relationship between the function identifier and the function status of the electronic device, and the control panel of the electronic device determines the function status of the electronic device corresponding to the first function identifier according to the function mapping relationship, The electronic device is set to a determined functional state.
  • control panel of the air conditioner sets the function state of the air conditioner to "temperature control function on” according to the received binary data "01110000".
  • Step 701-Step 705 shows a process in which the user controls the function state of the electronic device by controlling the client, that is, the user inputs the function of the electronic device by controlling the client interface of the client, and controls the function state and function of the electronic device according to the user stored by the client.
  • the mapping relationship of the identifier generates the first interaction information.
  • the control client sends the first interaction information to the RFID tag through the RFID reader, the RFID tag sends the first interaction information to the electronic device connected thereto through the pin circuit, and the electronic device has been caused to perform the first interaction according to the first device
  • the first function identifier in the message will control its functional status.
  • the embodiment of the invention realizes the physical connection between the RFID tag and the non-network electronic device by modifying the FID tag, so that the control information can be sent to the networkless electronic device through the RFID tag, so as to control various functions of the networkless electronic device, and the network is realized.
  • the electronic device accesses the public network through the RFID tag (the RFID tag acts as a network access module of the networkless electronic device).
  • the embodiment of the present invention also provides a process for the electronic device to actively report its current functional state to the control client.
  • the triggering process of the electronic device active reporting process may be a timing report, an event trigger report or a function state change.
  • the present invention does not limit this.
  • the specific reporting process is as follows:
  • Step 706 The electronic device stores a function mapping relationship between the function identifier and the function status of the electronic device.
  • the control panel of the electronic device detects the current functional state of the electronic device, and determines a second function identifier corresponding to the current functional state of the electronic device according to the function mapping relationship.
  • the electronic device constructs second interaction information, where the second interaction information includes an electronic device identifier and the second function
  • the electronic device can send the second interaction information to the RFID tag;
  • Step 707 The control panel of the electronic device sends the second interaction information to the RFID tag through the pin circuit of the RFID tag.
  • the second interactive information includes an electronic device identifier and a second function identifier;
  • the method further includes the step 708: the read/write circuit writes the second interaction information into a register of the RFID tag;
  • the electronic device identifier may be written into the device identification registration area, and the second function identifier is written into the interactive information storage area.
  • Step 709 The read/write circuit sends the second interaction information to the RFID read/write module of the RFID reader/writer;
  • Step 710 The RFID reading and writing module of the RFID reader/writer will establish a data connection with the portable device through a public network access module, and send the second interaction information to a control client on the portable device.
  • Step 711 The portable device where the control client is located stores a function mapping relationship between the function identifier and the function status of the electronic device.
  • the control client receives the second interaction information, determines a function status of the electronic device corresponding to the second interaction information according to the function mapping relationship stored on the portable device, and displays the determined location on the client interface The functional status of the electronic device.
  • the pin circuit of the RFID tag is connected to the networkless electronic device, and the electronic device maps its functional status to a corresponding function identifier, and sends the RFID tag to the RFID tag through the pin circuit, and the RFID tag and the RFID reader/writer
  • the function identifier is reported to the control client, so that the control client interface can display the current functional state of the electronic device.
  • the embodiment of the present invention implements the function of the network-free electronic device accessing the network through the RFID tag, so that the control client can monitor the state of the network-free electronic device and perform corresponding control operations.
  • RFID tags are low cost, generally less than one dollar. If you use printed circuits, you can use as few as a few cents. This tag as low as a few cents can also be used as a network access module for networkless electronic devices.
  • RFID The label is small in size and light in weight, making it easy to connect to electronic devices.
  • the network access means is convenient for the modification of the RFID tag, and only the pin of the external device of the RFID tag is connected with the function panel of the electronic device, and the matching function mapping table is stored on the electronic device, so that the network-free electronic device can be realized. Access to the network.
  • the technical solution of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM or a disk. , an optical disk, etc., comprising instructions for causing a computer device (which may be a personal computer, a resource management server, or a network communication device such as a media gateway, etc.) to perform portions of various embodiments or embodiments of the present invention. The method described.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé d'accès au réseau, une étiquette RFID, un dispositif électronique et un système de commande. Dans la présente invention, un circuit de broche d'une étiquette RFID est connecté à un dispositif électronique sans capacités d'accès au réseau et un circuit de lecture/écriture de l'étiquette RFID reçoit des premières informations d'interaction envoyées par un dispositif de lecture/écriture RFID, les premières informations d'interaction comprenant un premier identifiant de fonctionnement, indiquant un état de fonctionnement du dispositif électronique ; et le premier identifiant de fonctionnement est envoyé au dispositif électronique par le biais du circuit de broche, de sorte que le dispositif électronique commande l'état de fonctionnement du dispositif électronique conformément au premier identifiant de fonctionnement. Dans des modes de réalisation de la présente invention, en modifiant une étiquette RFID, une connexion physique entre l'étiquette RFID et un dispositif électronique sans capacités d'accès au réseau est mise en place et, par conséquent, des informations de commande peuvent être envoyées au dispositif électronique sans capacités d'accès au réseau par le biais de l'étiquette RFID, afin de commander le fonctionnement du dispositif électronique sans capacités d'accès au réseau et le dispositif électronique sans capacités d'accès au réseau peut accéder à un réseau public par le biais de l'étiquette RFID (l'étiquette RFID est utilisée comme un module d'accès au réseau du dispositif électronique sans capacités d'accès au réseau).
PCT/CN2014/074283 2014-03-28 2014-03-28 Procédé d'accès au réseau, étiquette rfid, dispositif électronique et système de commande Ceased WO2015143709A1 (fr)

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PCT/CN2014/074283 WO2015143709A1 (fr) 2014-03-28 2014-03-28 Procédé d'accès au réseau, étiquette rfid, dispositif électronique et système de commande
CN201480000138.XA CN105612531A (zh) 2014-03-28 2014-03-28 一种接入网络的方法、rfid标签、电子设备以及控制系统

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