CN108172964B - Indoor branch antenna with marking function - Google Patents
Indoor branch antenna with marking function Download PDFInfo
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- CN108172964B CN108172964B CN201611115289.7A CN201611115289A CN108172964B CN 108172964 B CN108172964 B CN 108172964B CN 201611115289 A CN201611115289 A CN 201611115289A CN 108172964 B CN108172964 B CN 108172964B
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- rfid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
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Abstract
The embodiment of the invention discloses a room antenna with an identification function, which comprises: the system comprises an antenna array, an energy coupling module, a radio frequency identification RFID tag, a radio frequency direct current converter and a Bluetooth beacon; the antenna array is connected with the energy coupling module, the energy coupling module is connected with the radio frequency direct current converter, and the Bluetooth beacon and the RFID tag are connected to the energy coupling module in parallel; the antenna array converts an input radio frequency signal into an electromagnetic wave and transmits the electromagnetic wave, the energy coupling module couples partial energy of the antenna array to the radio frequency direct current converter, and the radio frequency direct current converter converts the input radio frequency signal into an output direct current signal; the RFID label sends identification ID information of the RFID label; the bluetooth beacon is used to transmit its own ID information.
Description
Technical Field
The invention relates to an antenna structure, in particular to a room antenna with an identification function.
Background
Passive indoor distribution systems are a successful solution for improving the mobile communication environment within buildings for indoor user groups; the indoor antenna distribution system is used for uniformly distributing signals of the mobile base station to each corner indoors, so that an indoor area is ensured to have ideal signal coverage. The key component of the passive indoor distribution system is a passive indoor distribution antenna, but the traditional passive indoor distribution antenna can only transmit input radio frequency signals and cannot transmit any signal, so that each antenna in the indoor distribution system cannot be distinguished. Although the antenna can be identified by additionally installing an active circuit in the antenna, a power line needs to be additionally arranged for the active circuit, so that the complexity of construction and modification is increased, and no simple and easy-to-implement antenna identification technology exists at present.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention are expected to provide a indoor antenna with an identification function, which can provide a corresponding identification for the indoor antenna, and can conveniently identify each indoor antenna by using intelligence.
The embodiment of the invention provides a room antenna with an identification function, which comprises: the system comprises an antenna array, an energy coupling module, a radio frequency identification RFID tag, a radio frequency direct current converter and a Bluetooth beacon; the antenna array is connected with the energy coupling module, the energy coupling module is connected with the radio frequency identification RFID tag, the energy coupling module is connected with the radio frequency direct current converter, and the radio frequency direct current converter is connected with the Bluetooth beacon; the antenna array converts an input radio frequency signal into an electromagnetic wave and transmits the electromagnetic wave, the energy coupling module couples partial energy of the antenna array to the radio frequency direct current converter, and the radio frequency direct current converter converts the input radio frequency signal into an output direct current signal; the RFID label sends identification ID information of the RFID label; the bluetooth beacon is used to transmit its own ID information.
In the above solution, the indoor antenna further includes: the antenna array comprises an information source and a passive network, wherein the information source is connected with the antenna array through the passive network.
In the above solution, the source includes: an RFID information source and a Bluetooth information source; wherein the RFID information source transmits an ID inquiry control signal and a change control signal of the RFID label; and the Bluetooth information source transmits an ID inquiry control signal and a change control signal of the Bluetooth beacon.
In the above solution, the source includes: the 2G/3G/4G information source is respectively connected with the RFID information source and the Bluetooth information source; the 2G/3G/4G signal source and the passive network are connected with the antenna array; the antenna array receives a control instruction input by an external intelligent terminal through a 2G/3G/4G terminal module, and sends the control instruction to the RFID information source or the Bluetooth information source through the passive network; and the RFID information source or the Bluetooth information source identifies the control instruction, and determines whether the external intelligent terminal supports the RFID function or the Bluetooth function according to the control instruction.
In the above scheme, when the control instruction is to query an ID of an RFID tag and/or an ID of a bluetooth beacon, the RFID source or the bluetooth source controls the bluetooth beacon or the RFID tag to start and transmit ID information of the RFID tag or the bluetooth beacon.
In the above scheme, the control instruction is to change an ID of an RFID tag or an ID of a bluetooth beacon, and the RFID information source or the bluetooth information source rewrites the bluetooth beacon or the RFID tag for starting to send its ID information according to new ID information carried in the control instruction.
In the above scheme, the passive network includes a passive device including a power divider, a coupler, and a feeder line, which are connected in sequence.
The indoor antenna provided by the technical scheme of the embodiment of the invention has the identification function, and the identification technology of the indoor antenna provided by the embodiment of the invention is realized by adopting a coupling charging scheme, so that the antenna has the identification capability without additional power supply.
Drawings
Fig. 1 is a schematic structural diagram of a room antenna according to an embodiment of the present invention.
Detailed Description
The embodiments described in the present invention can be combined without conflict.
Fig. 1 is a schematic structural diagram of a component of a room antenna according to an embodiment of the present invention, and as shown in fig. 1, the room antenna according to the embodiment of the present invention specifically includes: the intelligent terminal comprises a source part, a passive network, a passive room antenna and an intelligent terminal part. Wherein:
the information source part consists of an RFID information source, a Bluetooth information source and an 2/3/4G information source; the RFID information source is used for sending an ID inquiry control signal and a change control signal of the RFID label; the Bluetooth information source is used for transmitting an ID inquiry control signal and a change control signal of the Bluetooth beacon.
The passive network is formed by sequentially connecting passive devices such as a power divider, a coupler, a feeder line and the like;
the passive indoor sub-antenna consists of an antenna array, an energy coupling module, an RFID tag, an RF-DC converter and a Bluetooth beacon; the antenna array converts an input radio frequency signal into an electromagnetic wave to be emitted, the energy coupling module couples partial energy of the antenna array out, and the RF-DC converter can convert the input radio frequency signal into an output direct current signal; the RFID label is used for sending self ID information; the bluetooth beacon is used to transmit self ID information.
The intelligent terminal can comprise two types, such as an integrated 2/3/4G terminal module and an RFID terminal module; the second type may be an integrated 2/3/4G terminal module and bluetooth terminal module. The two types of intelligent terminals are used for sending application information for inquiring and changing the ID of the passive indoor antenna.
The process of inquiring the ID information of the passive indoor sub-antenna by the intelligent terminal comprises the following steps:
after the inquiry work is started, the intelligent terminal inquires the ID information of the nearest passive indoor antenna; the intelligent terminal sends a query command through an 2/3/4G terminal module, the passive indoor sub-antenna receives the query command, and the passive indoor sub-antenna transmits the query command to a 2/3/4G information source through a passive network; 2/3/4G information source judges whether the intelligent terminal supports the RFID terminal module or the Bluetooth terminal module according to the command information; if the RFID terminal module is supported, the RFID information source sends an inquiry control signal, and the RFID terminal module sends a radio frequency signal; if the Bluetooth terminal module is supported, the Bluetooth information source sends an inquiry control signal, and the Bluetooth terminal module sends a radio frequency signal; the intelligent terminal extracts ID information from the Bluetooth or RFID signal; the ID information carried by the strongest radio frequency signal is the ID information of the nearest neighbor passive indoor antenna.
The process for changing the ID information of the passive indoor branch antenna by the intelligent terminal comprises the following steps: after the change work is started, the intelligent terminal firstly inquires the ID information of the nearest passive indoor antenna; the intelligent terminal sends ID information through an 2/3/4G terminal module and transmits the ID information to a 2/3/4G information source through a passive indoor branch antenna and a passive network; judging whether the passive indoor sub-antenna supports the RFID label or the Bluetooth beacon according to the ID information; if the RFID label is supported, the RFID information source sends a change control signal, and the ID information of the RFID label is changed; if the Bluetooth beacon is supported, the Bluetooth information source sends a change control signal, and the ID information of the Bluetooth beacon is changed.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (7)
1. A room antenna with an identification function, comprising: the system comprises an antenna array, an energy coupling module, a radio frequency identification RFID tag, a radio frequency direct current converter and a Bluetooth beacon; the antenna array is connected with the energy coupling module, the energy coupling module is connected with the radio frequency identification RFID tag, the energy coupling module is connected with the radio frequency direct current converter, and the radio frequency direct current converter is connected with the Bluetooth beacon; the antenna array converts an input radio frequency signal into an electromagnetic wave and transmits the electromagnetic wave, the energy coupling module couples partial energy of the antenna array to the radio frequency direct current converter, and the radio frequency direct current converter converts the input radio frequency signal into an output direct current signal; the RFID label sends identification ID information of the RFID label; the bluetooth beacon is used to transmit its own ID information.
2. The indoor sub-antenna according to claim 1, further comprising: the antenna array comprises an information source and a passive network, wherein the information source is connected with the antenna array through the passive network.
3. The indoor antenna of claim 2, wherein the source comprises: an RFID information source and a Bluetooth information source; wherein the RFID information source transmits an ID inquiry control signal and a change control signal of the RFID label; and the Bluetooth information source transmits an ID inquiry control signal and a change control signal of the Bluetooth beacon.
4. The indoor antenna of claim 3, wherein the source comprises: the 2G/3G/4G information source is respectively connected with the RFID information source and the Bluetooth information source; the 2G/3G/4G signal source and the passive network are connected with the antenna array; the antenna array receives a control instruction input by an external intelligent terminal through a 2G/3G/4G terminal module, and sends the control instruction to the RFID information source or the Bluetooth information source through the passive network; and the RFID information source or the Bluetooth information source identifies the control instruction, and determines whether the external intelligent terminal supports the RFID function or the Bluetooth function according to the control instruction.
5. The indoor antenna of claim 4, wherein when the control command is to inquire ID of an RFID tag and/or ID of a Bluetooth beacon, the RFID source or the Bluetooth source controls the Bluetooth beacon or the RFID tag to start to transmit ID information of the RFID source or the Bluetooth beacon.
6. The indoor antenna according to claim 4, wherein the control command is to change the ID of an RFID tag or the ID of a Bluetooth beacon, and the RFID source or the Bluetooth source rewrites the Bluetooth beacon or the RFID tag to start and transmit the ID information of the RFID source or the Bluetooth beacon according to the new ID information carried in the control command.
7. The indoor division antenna of claim 4, wherein the passive network comprises passive devices of a power divider, a coupler and a feeder connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611115289.7A CN108172964B (en) | 2016-12-07 | 2016-12-07 | Indoor branch antenna with marking function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611115289.7A CN108172964B (en) | 2016-12-07 | 2016-12-07 | Indoor branch antenna with marking function |
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| CN108172964A CN108172964A (en) | 2018-06-15 |
| CN108172964B true CN108172964B (en) | 2020-12-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109451478B (en) * | 2018-12-28 | 2022-03-25 | 京信网络系统股份有限公司 | Link loss calculation method, device, gateway and readable storage medium |
| CN112421224B (en) * | 2020-09-28 | 2023-11-17 | 广东盛路通信科技股份有限公司 | Antenna based on Bluetooth communication and 5G network communication and control method thereof |
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