CN101795149A - Antenna classification extension method and system - Google Patents
Antenna classification extension method and system Download PDFInfo
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- CN101795149A CN101795149A CN200910109616A CN200910109616A CN101795149A CN 101795149 A CN101795149 A CN 101795149A CN 200910109616 A CN200910109616 A CN 200910109616A CN 200910109616 A CN200910109616 A CN 200910109616A CN 101795149 A CN101795149 A CN 101795149A
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- 238000004891 communication Methods 0.000 claims abstract description 7
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Abstract
The invention provides an antenna classification extension method. The method comprises the following steps: connecting an antenna controller to a read/write device; controlling the working state and the working time of the antenna controller by the read/write device; connecting the antenna controller with a next stage antenna controller or an antenna; and judging whether the antenna controller is connected with the antenna by the antenna controller. The invention also provides an antenna classification extension system. In the antenna classification extension method and the antenna classification extension system provided by the invention, communication channels of the read/write device are extended by arranging the antenna controller between the read/write device and the antenna, and the antenna controller can be connected with the next stage antenna controller so as to realize multistage extension; and therefore, one read/write device can extend enough antenna channels to use, the complexity of an application system is reduced, and the construction cost of the application system is reduced.
Description
[technical field]
The present invention relates to the antenna expansion, particularly a kind of antenna classification extension method and system.
[background technology]
(Radio Frequency Identification, RFID) this new technology is brought into use in the continuous development and the popularization of technology in the growing field along with radio-frequency (RF) identification.At ultrahigh frequency RFID application read-write equipment and antenna is the important component part of application system, but because the restriction of factors such as structure, general read-write equipment has only four tunnel antenna channels, and the antenna number that many applications need is considerably beyond four the tunnel, the mode that can only take at present to increase read-write equipment solves, but this mode has not only increased the cost of system, has also increased the complexity of system, has reduced the reliability of system.
[summary of the invention]
In order to solve the problems of the prior art, the invention provides a kind of antenna classification extension method, solved the communication channel transmission problem of expansion read-write equipment.
The present invention solves the technical scheme that the prior art problem adopted: a kind of antenna classification extension method is provided, is used for the communication channel of read-write equipment is carried out grading extension, it may further comprise the steps: antenna controller is connected to read-write equipment; Described read-write equipment was controlled the operating state and the operating time of described antenna controller; Described antenna controller is connected with next stage antenna controller or antenna; Described antenna controller judges whether to be connected with described antenna; If be connected with described antenna, then described antenna controller is controlled the operating state and the operating time of described antenna; If not be connected with described antenna, then be connected with the next stage antenna controller, described antenna controller is controlled the operating state and the operating time of described next stage antenna controller.
The present invention also provides a kind of antenna classification expanding system, comprises a plurality of antenna controllers and a plurality of antenna.Each antenna controller in a plurality of antenna controllers all comprises an input interface and a plurality of output interface, and wherein, described input interface is connected to described read-write equipment, is used for the communication channel of described read-write equipment is expanded.A plurality of antennas are connected to the output interface of described antenna controller, the information that is used to receive and dispatch described read-write equipment.
The invention has the beneficial effects as follows: adopt multi-stage forward service system of the present invention and method, come the communication channel of read-write equipment is expanded by the controller that between read-write equipment and antenna, fixes up an aerial wire, and thereby the antenna controller that antenna controller can connect next stage has been realized multistage expansion, make a read-write equipment can expand the antenna channels of enough uses, both reduce the complexity of application system, also reduced the construction cost of application system.
[description of drawings]
Fig. 1 is the flow chart of antenna classification extension method of the present invention.
Fig. 2 is the structure chart of antenna classification expanding system of the present invention.
[embodiment]
The present invention is further described below in conjunction with description of drawings and embodiment.
See also Fig. 1, be the flow chart of antenna classification extension method of the present invention, in step S100, antenna controller is connected to read-write equipment.
In step S102, described read-write equipment was controlled the operating state and the operating time of described antenna controller.
In step S104, described antenna controller is connected with next stage antenna controller or antenna.
In step S106, described antenna controller judges whether to be connected with described antenna.
In step S108, if be connected with described a plurality of antennas, then described antenna controller is controlled the operating state and the operating time of described antenna.
In step S110, if not be connected with described antenna, then if be connected with described antenna, then described antenna controller is controlled the operating state and the operating time of described antenna.Wherein a plurality of antenna controllers are first order antenna controller, and the next stage antenna controller is a second level antenna controller.Return step S104, the next stage antenna controller further connects third level antenna controller or a plurality of antenna.What described next stage antenna controller was judged connection is that described third level antenna controller still is described antenna.If be connected, then control the operating state and the operating time of described antenna with described antenna.If not be connected with described antenna, then be to be connected with fourth stage antenna controller, then control the operating state and the operating time of described fourth stage antenna controller.Described fourth stage antenna controller can also connect the next stage antenna controller of described fourth stage antenna controller, down is connected to n level antenna controller always, is connected to described antenna until afterbody.
See also Fig. 2, be the structure chart of antenna classification expanding system of the present invention.In the present embodiment, the antenna classification expanding system comprises read-write equipment, a plurality of antenna controllers and a plurality of antenna.A plurality of antenna controllers are connected to described read-write equipment, are used for the communication channel of described read-write equipment is expanded.A plurality of antennas are connected to described antenna controller, are used to receive and dispatch the information of described read-write equipment.Wherein a plurality of antenna controllers comprise first order antenna controller 1, and first order antenna controller 2 is until antenna controller n.Each first order antenna controller also can connect next stage antenna controller or antenna, comprises second level antenna controller 1, and second level antenna controller 2 is until antenna controller n.Each second level antenna controller also can further connect next stage antenna controller, i.e. third level sky line traffic control.Until n level antenna controller, the first order to the n level antenna controller forms the grading extension of notch antenna.Notch antenna in the present embodiment comprises antenna 1, and antenna 2 is until antenna n.
In the present embodiment, described read-write equipment is controlled the operating state and the operating time of described a plurality of antenna controllers, and described a plurality of antenna controllers are controlled the operating state and the operating time of described a plurality of antennas.Wherein, the operating state of described a plurality of antenna controller and described a plurality of antennas comprises and starting working and power cut-off.
In the present embodiment, read-write equipment is connected with antenna controller, is equivalent to an antenna channels and expands to several passages.
In the present embodiment, antenna controller or antenna walk abreast, and simultaneously a passage job can only be arranged, and the operating state of each passage and operating time are controlled by higher level's antenna controller.
Antenna classification extension method provided by the present invention and system come the antenna channels of read-write equipment is expanded by the controller that fixes up an aerial wire between read-write equipment and antenna, and thereby the antenna controller that antenna controller can connect next stage has been realized multistage expansion, read-write equipment antenna channels quantity can be effectively solved and application need can not be satisfied, make a read-write equipment can expand the antenna channels of enough uses, both reduce the complexity of application system, also reduced the construction cost of application system.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. an antenna classification extension method is used for the antenna of read-write equipment is carried out grading extension, and it may further comprise the steps:
Antenna controller is connected to read-write equipment;
Described read-write equipment was controlled the operating state and the operating time of described antenna controller;
Described antenna controller is connected with next stage antenna controller or antenna;
Described antenna controller judges whether to be connected with described antenna;
If be connected with described antenna, then described antenna controller is controlled the operating state and the operating time of described antenna;
If not be connected with described antenna, then be connected with the next stage antenna controller, described antenna controller is controlled the operating state and the operating time of described next stage antenna controller.
2. antenna classification extension method as claimed in claim 1 is characterized in that: described antenna controller is a first order classification antenna, and described next stage classification antenna is a second level classification antenna.
3. antenna classification extension method as claimed in claim 2 is characterized in that: the operating state of described antenna and described antenna controller comprises starts working and quits work.
4. antenna classification extension method as claimed in claim 3 is characterized in that: described first order lane controller all can be connected a plurality of antenna controllers and a plurality of antenna simultaneously with described second level antenna controller.
5. antenna classification extension method as claimed in claim 4, it is characterized in that, described if not be connected with described antenna, then be connected with the next stage antenna controller, it is further comprising the steps of that described antenna controller is controlled this step of operating time of described next stage antenna controller:
Described next stage antenna controller connects third level antenna controller or antenna;
What described next stage antenna controller was judged connection is that described third level antenna controller still is described antenna;
If be connected, then control the operating state and the operating time of described antenna with described antenna;
If not be connected with described antenna, then be to be connected with fourth stage antenna controller, then control the operating state and the operating time of described fourth stage antenna controller.
6. antenna classification extension method as claimed in claim 5, it is characterized in that: described fourth stage antenna controller can also connect the next stage antenna controller of described fourth stage antenna controller, down be connected to N level antenna controller always, be connected to described antenna until afterbody.
7. an antenna classification expansion decorum is used for the antenna of read-write equipment is carried out grading extension, comprises read-write equipment, it is characterized in that described antenna classification expanding system comprises:
A plurality of antenna controllers are connected to described read-write equipment, are used for the communication channel of described read-write equipment is expanded;
A plurality of antennas are connected to described antenna controller, are used to receive and dispatch the information of described read-write equipment.
8. the antenna classification expansion decorum as claimed in claim 7, it is characterized in that: described a plurality of antenna controllers can also connect the next stage antenna controller again, further described read-write equipment are expanded.
9. antenna classification expanding system as claimed in claim 8 is characterized in that: described read-write equipment is controlled the operating state and the operating time of described a plurality of antenna controllers, and described a plurality of antenna controllers are controlled the operating state and the operating time of described a plurality of antennas.
10. antenna classification expanding system as claimed in claim 9 is characterized in that: the operating state of described a plurality of antenna controllers and described a plurality of antennas comprises starts working and power cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910109616 CN101795149B (en) | 2009-11-13 | 2009-11-13 | Antenna classification extension method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910109616 CN101795149B (en) | 2009-11-13 | 2009-11-13 | Antenna classification extension method and system |
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| Publication Number | Publication Date |
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| CN101795149A true CN101795149A (en) | 2010-08-04 |
| CN101795149B CN101795149B (en) | 2013-10-30 |
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| CN 200910109616 Active CN101795149B (en) | 2009-11-13 | 2009-11-13 | Antenna classification extension method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172306A1 (en) * | 2014-05-12 | 2015-11-19 | 华为技术有限公司 | Antenna cascade relationship recognition method, antenna device and antenna control device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755704A (en) * | 2004-09-30 | 2006-04-05 | 富士通株式会社 | Read/write device and rfid system |
| CN101038618A (en) * | 2006-12-01 | 2007-09-19 | 华南理工大学 | Intelligent antenna system of RFID reading machine |
| CN101496222A (en) * | 2006-06-02 | 2009-07-29 | 斯盖卡洛斯股份有限公司 | Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness |
| WO2009128032A1 (en) * | 2008-04-15 | 2009-10-22 | Nxp B.V. | Low power near-field communication devices |
-
2009
- 2009-11-13 CN CN 200910109616 patent/CN101795149B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755704A (en) * | 2004-09-30 | 2006-04-05 | 富士通株式会社 | Read/write device and rfid system |
| CN101496222A (en) * | 2006-06-02 | 2009-07-29 | 斯盖卡洛斯股份有限公司 | Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness |
| CN101038618A (en) * | 2006-12-01 | 2007-09-19 | 华南理工大学 | Intelligent antenna system of RFID reading machine |
| WO2009128032A1 (en) * | 2008-04-15 | 2009-10-22 | Nxp B.V. | Low power near-field communication devices |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172306A1 (en) * | 2014-05-12 | 2015-11-19 | 华为技术有限公司 | Antenna cascade relationship recognition method, antenna device and antenna control device |
| CN105409133A (en) * | 2014-05-12 | 2016-03-16 | 华为技术有限公司 | Antenna cascade relationship recognition method, antenna device and antenna control device |
| CN105409133B (en) * | 2014-05-12 | 2019-05-07 | 华为技术有限公司 | Recognition methods, antenna equipment and the antenna controling equipment of antenna cascade connection |
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| Publication number | Publication date |
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| CN101795149B (en) | 2013-10-30 |
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Application publication date: 20100804 Assignee: Ke Lu electrical technology company limited of Shenzhen Assignor: Kelu Electronic Science-Technology Co., Ltd., Shenzhen Contract record no.: 2014440020484 Denomination of invention: Antenna classification extension method and system Granted publication date: 20131030 License type: Exclusive License Record date: 20141230 |
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Effective date of registration: 20180731 Address after: 518000 17 floor, block A, CLOU building, North Road, Nanshan District, Xili street, Shenzhen, Guangdong. Patentee after: Shenzhen Hong Lu Technology Co., Ltd. Address before: 518057 five building, T2 building, Nanshan District science and Technology Park, Shenzhen, Guangdong. Patentee before: Kelu Electronic Science-Technology Co., Ltd., Shenzhen |