CN103605944A - Power-Over-Ethernet (POE) RFID reader power supply device - Google Patents
Power-Over-Ethernet (POE) RFID reader power supply device Download PDFInfo
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- CN103605944A CN103605944A CN201310497391.8A CN201310497391A CN103605944A CN 103605944 A CN103605944 A CN 103605944A CN 201310497391 A CN201310497391 A CN 201310497391A CN 103605944 A CN103605944 A CN 103605944A
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- power
- poe
- power supply
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- rfid reader
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Abstract
The invention provides a power-Over-Ethernet (POE) RFID reader power supply device. The power-Over-Ethernet (POE) RFID reader power supply device is composed of an RJ45 interface, a power-Over-Ethernet (POE) circuit, an RFID power source circuit and an RFID data processing module; and an Internet-of-Things RFID reader is powered by a 48V alternating-current or direct-current power source through an Ethernet cable. With the power-Over-Ethernet (POE) RFID reader power supply device adopted, remote power supply in a UDP/TCP communication mode can be realized, and the power supply distance of the power-Over-Ethernet (POE) RFID reader power supply device is up to 150 meters.
Description
Technical field
The object of the present invention is to provide a kind of RFID reader method of supplying power to of Internet of Things, the method is by powering by an Ethernet netting twine 48V interchange or direct supply to RFID of Internet-of-things reader, the method can realize the remote power feeding of UDP/TCP communication modes.
Background technology
The object of the present invention is to provide a kind of RFID reader method of supplying power to of Internet of Things, the method is by powering by an Ethernet netting twine 48V interchange or direct supply to RFID of Internet-of-things reader, the method can realize the remote power feeding of UDP/TCP communication modes.
Summary of the invention
For above object, the invention provides a kind of rfid interrogator of the POE of realization function of supplying power, this device comprises following operation requirements:
1. with UTP five class netting twines, realize UDP/TCP data transmission, and on this netting twine, load 48V power supply supply RF ID reader.Adopt UDP/TCP majority according to communication interface mode.
2. to the data communication of TCP/UDP and power supply definition: pin 1 is RX+, and pin 2 is RX-, and pin 3 is TX+, and pin 6 is TX-, and pin 4,5 is 48V power-level, and 7,8 pins are 48V positive source.If alternating-current feeding, 4,5 pin and 7,8 pin are extremely capable regardless of positive-negative power, and power supply obtains DC voltage by the rectification of RFID reader.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present invention.
Fig. 2 is RJ45 wiring diagram of the present invention.
Embodiment
In the following detailed description, having described specific details comprehensively understands the present invention to provide.Yet professional and technical personnel will appreciate that, the present invention also can implement by other similar details.
Although the invention is not restricted to this, as a specific embodiment of the present invention.
1. with UTP five class netting twines, realize UDP/TCP data transmission, and on this netting twine, load 48V power supply supply RF ID reader.Adopt UDP/TCP majority according to communication interface mode.
2. to the data communication of TCP/UDP and power supply definition: pin 1 is RX+, and pin 2 is RX-, and pin 3 is TX+, and pin 6 is TX-, and pin 4,5 is 48V power-level, and 7,8 pins are 48V positive source.If alternating-current feeding, 4,5 pin and 7,8 pin are extremely capable regardless of positive-negative power, and power supply obtains DC voltage by the rectification of RFID reader, as shown in Figure 2.
Although herein declarative description certain this feature of the present invention and a kind of implementation method, for professional and technical personnel, will there will be many modifications, replacement, variation and equivalent substitution.Therefore, protection scope of the present invention is as the criterion by the scope of appended claim.
Claims (3)
1. a RFID reader electric supply installation of POE, this installs by RJ45 interface, POE circuit, RFID power circuit, RFID data processing module forms.
2. as claim 1, narrate, RJ45 is characterized by: the data communication of TCP/UDP and power supply are defined: pin 1 is RX+, and pin 2 is RX-, and pin 3 is TX+, and pin 6 is TX-, and pin 4,5 is 48V power-level, and 7,8 pins are 48V positive source; If alternating-current feeding, 4,5 pin and 7,8 pin are regardless of positive-negative power polarity, and power supply obtains DC voltage by the rectification of RFID reader.
3. POE circuit as claimed in claim 1 adopts the DC/DC power transfer module of 48v-5v and 3.3v.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497391.8A CN103605944A (en) | 2013-10-21 | 2013-10-21 | Power-Over-Ethernet (POE) RFID reader power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497391.8A CN103605944A (en) | 2013-10-21 | 2013-10-21 | Power-Over-Ethernet (POE) RFID reader power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103605944A true CN103605944A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497391.8A Pending CN103605944A (en) | 2013-10-21 | 2013-10-21 | Power-Over-Ethernet (POE) RFID reader power supply device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103605944A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961566A (en) * | 2017-03-23 | 2017-07-18 | 互联智控科技（天津）有限公司 | A kind of LCD TV based on low-voltage DC supply |
| CN107748854A (en) * | 2017-10-27 | 2018-03-02 | 广东康利达物联科技股份有限公司 | A kind of POE powers integrated RFID reader and its communication means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540583U (en) * | 2009-11-11 | 2010-08-04 | 上海伟赛智能科技有限公司 | RFID smart antenna |
| CN101826968A (en) * | 2010-03-26 | 2010-09-08 | 医惠科技(苏州)有限公司 | Device for realizing mutual conversion between RFID wireless signals and Ethernet signals |
| CN101887507A (en) * | 2009-12-16 | 2010-11-17 | 福建新大陆自动识别技术有限公司 | Image and barcode reading and feedback device |
| CN101901359A (en) * | 2010-04-29 | 2010-12-01 | 苏州世纪泰鼎电子科技有限公司 | Intelligent RFID reader for soaking disinfection of surgical equipment |
| CN201797525U (en) * | 2010-09-17 | 2011-04-13 | 京信通信系统（中国）有限公司 | POE-based repeater power supply device |
| US20130017784A1 (en) * | 2005-12-31 | 2013-01-17 | Blaze Mobile, Inc. | Ota provisioning to a secure element used for nfc transacations |
-
2013
- 2013-10-21 CN CN201310497391.8A patent/CN103605944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130017784A1 (en) * | 2005-12-31 | 2013-01-17 | Blaze Mobile, Inc. | Ota provisioning to a secure element used for nfc transacations |
| CN201540583U (en) * | 2009-11-11 | 2010-08-04 | 上海伟赛智能科技有限公司 | RFID smart antenna |
| CN101887507A (en) * | 2009-12-16 | 2010-11-17 | 福建新大陆自动识别技术有限公司 | Image and barcode reading and feedback device |
| CN101826968A (en) * | 2010-03-26 | 2010-09-08 | 医惠科技(苏州)有限公司 | Device for realizing mutual conversion between RFID wireless signals and Ethernet signals |
| CN101901359A (en) * | 2010-04-29 | 2010-12-01 | 苏州世纪泰鼎电子科技有限公司 | Intelligent RFID reader for soaking disinfection of surgical equipment |
| CN201797525U (en) * | 2010-09-17 | 2011-04-13 | 京信通信系统（中国）有限公司 | POE-based repeater power supply device |
Non-Patent Citations (3)
| Title |
|---|
| 张翼英 等: "《物联网导论》", 31 August 2012 * |
| 沙占友 等: "《单片开关电源设计200例》", 31 July 2009 * |
| 王廷尧 等: "《以太网技术与应用》", 31 January 2005 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961566A (en) * | 2017-03-23 | 2017-07-18 | 互联智控科技（天津）有限公司 | A kind of LCD TV based on low-voltage DC supply |
| CN107748854A (en) * | 2017-10-27 | 2018-03-02 | 广东康利达物联科技股份有限公司 | A kind of POE powers integrated RFID reader and its communication means |
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Application publication date: 20140226 |
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| WD01 | Invention patent application deemed withdrawn after publication |