CN203870654U - Self-powered light marker passive RFID tag in transformer station - Google Patents
Self-powered light marker passive RFID tag in transformer station Download PDFInfo
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- CN203870654U CN203870654U CN201420219658.7U CN201420219658U CN203870654U CN 203870654 U CN203870654 U CN 203870654U CN 201420219658 U CN201420219658 U CN 201420219658U CN 203870654 U CN203870654 U CN 203870654U
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- 239000003550 marker Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract 2
- 238000010248 power generation Methods 0.000 abstract description 18
- 238000013461 design Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 13
- 238000004020 luminiscence type Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
本实用新型公开了变电站中的自供电光标示无源RFID标签，由MK2天线，MK2电源转换及调整电路，RFID标签天线，RFID标签的电源恢复电路及收发电路及存储器，光标示阵列和图像五个模块组成，并分为第一和第二两部分，这两部分根据附着的被标示物表面情况紧密布局。本实用新型的特点：本实用新型是基于变电站内特定环境，在设计中增加适应特定频率的天线及电源产生电路构成光标示器件的电源。光标示可以在各种外界环境下，繁多的设备、仪器中明示目标，更快找寻、瞄准目标标签，建立读卡器与RFID标签信息交流。
The utility model discloses a self-powered light indicator passive RFID tag in a substation, which consists of MK2 antenna, MK2 power conversion and adjustment circuit, RFID tag antenna, RFID tag power recovery circuit, transceiver circuit and memory, light indicator array and image five It consists of two modules and is divided into two parts, the first and the second. These two parts are closely arranged according to the surface conditions of the attached marked objects. Features of the utility model: The utility model is based on the specific environment in the substation, and the antenna and the power generation circuit adapted to the specific frequency are added in the design to form the power supply of the optical indicator device. The light mark can clearly indicate the target in a variety of equipment and instruments in various external environments, find and aim at the target tag faster, and establish information exchange between the card reader and the RFID tag.
Description
Technical field
The utility model relates to radio-frequency (RF) identification, RFID electronic tag, and specifically the self-powered cursor in transformer station shows RFID label.
Background technology
What RFID label adopted is wireless recognition technique, is a kind of wireless communication technology, writes and sense data and information by radio communication.Various types of RFID labels can be applied to warehouse, office, instrument machine room, outdoor equipment, and label has the very long-life.In substation, in some frequency ranges, there is powerful electromagnetic field, can be used as the natural energy source that RFID label fill-in light indicates, light RFID label position, express their attribute, improve the efficiency of communication.The utility model is exactly based on specific environment in transformer station, obtains the energy existing in environment space, is accompanied by bright sign to passive RFID tags; Showing by cursor can be under various external environment, and various equipment, instrument saliency target individual are accelerated the information interchange between read write line and passive RFID tags.
Summary of the invention
The self-powered cursor that the purpose of this utility model is to provide in a kind of transformer station shows passive RFID tags.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
Self-powered cursor in transformer station shows RFID label, by MK2 antenna, the conversion of MK2 power supply and Circuit tuning, RFID label antenna, the Power generation circuit of RFID label and transmission circuit and storer, cursor shows array and five module compositions of image, and is divided into first and second two parts, and what this two parts basis was adhered to is labeled thing surface condition compact arrangement.
Described Part I is by MK2 antenna, and the conversion of MK2 power supply and Circuit tuning and cursor show array and image construction.MK2 antenna is connected with one end of the conversion of MK2 power supply and Circuit tuning.The another port of the conversion of MK2 power supply and Circuit tuning shows that with cursor array and image are connected, transformer station space environment is existed compared with low-frequency range strong-electromagnetic field energy, by power generation circuit wherein, after orderliness, as out-put supply, meet cursor and show array and image condition of work.Indicate array and image display panel and form writings and image by light emitting array, show and be labeled individual classification and other attribute, by user, in customization, luminescence unit is that available all kinds of luminescence mediums or device forms.
Described Part II is made up of the Power generation circuit of RFID label antenna and RFID label and transmission circuit and storer.The Power generation circuit of RFID label antenna and RFID label and transmission circuit and storer are connected, and form passive RFID tags.RFID label antenna receives the modulated carrier from card reader; The circuit of the Power generation circuit of RFID label and transmission circuit and storer, realize under respective protocol with the communicating by letter of read write line.
The passive RFID tags that self-powered cursor in above-mentioned transformer station shows has anti-metallicity.
Feature of the present utility model:
The passive RFID tags that self-powered cursor in the utility model transformer station shows is based on specific environment in transformer station, and the antenna and the power generation circuit that in design, increase adaptation characteristic frequency form the power supply that cursor shows device.Cursor shows can be under various external environments, in various equipment, instrument, express target, look for sooner, run-home label, set up card reader and exchange with RFID label information.
Brief description of the drawings
Self-powered cursor in Tu1Shi the utility model transformer station shows the structural representation of RFID label.
In figure, MK2 antenna 1, the conversion of MK2 power supply and Circuit tuning 2, RFID label antenna 3, the Power generation circuit of RFID label and transmission circuit and storer 4, cursor shows array and image 5.
Embodiment
Below in conjunction with accompanying drawing and concrete enforcement, the utility model is further described.
Self-powered cursor in the utility model transformer station shows RFID label construction as shown in Figure 1, by MK2 antenna 1, the conversion of MK2 power supply and Circuit tuning 2, RFID label antenna 3, the Power generation circuit of RFID label and transmission circuit and storer 4, cursor shows array and 5 five module compositions of image, and is divided into first and second two parts, and what this two parts basis was adhered to is labeled thing surface condition compact arrangement.
Described Part I is by MK2 antenna 1, and the conversion of MK2 power supply and Circuit tuning 2 and cursor show that array and image 5 form.MK2 antenna 1 is connected with one end of the conversion of MK2 power supply and Circuit tuning 2.The another port of the conversion of MK2 power supply and Circuit tuning 2 shows that with cursor array and image 5 are connected, transformer station space environment is existed compared with low-frequency range strong-electromagnetic field energy, by power generation circuit wherein, after orderliness, as out-put supply, meet cursor and show array and image condition of work.Indicate array and image 5 display panels and form writings and image by light emitting array, show and be labeled individual classification and other attribute, by user, in customization, luminescence unit is that available all kinds of luminescence mediums or device forms.
Described Part II is made up of the Power generation circuit of RFID label antenna 3 and RFID label and transmission circuit and storer 4.The Power generation circuit of RFID label antenna 3 and RFID label and transmission circuit and storer 4 are connected, and form passive RFID tags.RFID label antenna 3 receives the modulated carrier from card reader; The circuit of the Power generation circuit of RFID label and transmission circuit and storer, realize under respective protocol with the communicating by letter of read write line.
The passive RFID tags that self-powered cursor in transformer station shows has anti-metallicity.
When the utility model is specifically implemented:
In the utility model, the structure of label used comprises two large divisions, as shown in Figure 1 (these two parts can be labeled thing surface condition compact arrangement according to what adhere to).One: the MK2 antenna 1 that 1) is applicable to receiving lower frequency strong-electromagnetic field energy in substation; 2) conversion of MK2 power supply and Circuit tuning 2, the electrical signal energy that MK2 antenna 1 is received is converted to power supply, and carry out orderliness, comprise and boosting or the processing procedure such as voltage stabilizing, current limliting, pressure limiting, make that transformer station space environment exists compared with low-frequency range strong-electromagnetic field energy, by power generation circuit, as out-put supply, meet the circuit working condition that cursor shows array and image 5; 3) cursor shows that array and image 5 display panels form writings and image by light emitting array, shows and is labeled individual classification and other attribute, and user is customizable; Luminescence unit is that available all kinds of luminescence mediums or device forms.Cursor shows can be under various external environments, in various equipment, instrument, express target, are convenient to look for sooner, run-home label, carry out the information interchange between label and card reader subsequently.They two: 1) Power generation circuit of RFID label antenna 3 and RFID label and transmission circuit and storer 4 formed passive RFID tags.RFID label antenna 3 adapts to the frequency of operation of card reader and label receive-transmit system, and match with the Power generation circuit of RFID label and transmission circuit and storer 4 input impedance, RFID label antenna 3 receives the modulated carrier signal that card reader is sent, and returns to the information of label response to card reader; The power up of RFID label and transmission circuit and storer 4, include Power generation circuit, analog radio frequency front-end circuit and digital signal processing circuit, storer (chip internal or outside), clock generating and sequential logical circuit, can also there be the sensors such as temperature/pressure and corresponding A/D, D/A circuit etc.They are under corresponding agreement constraint, and works according to the rules, processes to the received signal; And according to the card reader instruction obtaining, by the information of storing or label collects, send by label antenna.2) workflow of the power up of RFID label and transmission circuit and storer 4: on the one hand, the carrier signal that the card reader that Power generation circuit reception label antenna obtains is sent, change, carry out orderliness, comprise and boosting or the processing procedure such as voltage stabilizing, current limliting, pressure limiting, become the operable power supply of passive label.On the other hand, to processing from the signal of RFID label antenna 3, the clock that generation system needs simultaneously, the radiofrequency signal obtaining is amplified or directly cooking, demodulation, according to protocol requirement, decodes or other operation to signal, according to the data that sequential process reads or acquisition instructions requires, also can be to storer data writing; Then, the data that needs are responded are encoded, and the transfer rate specifying according to agreement and sequential modulation, from the carrier wave of card reader, send to card reader from RFID label antenna 3.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219658.7U CN203870654U (en) | 2014-04-30 | 2014-04-30 | Self-powered light marker passive RFID tag in transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219658.7U CN203870654U (en) | 2014-04-30 | 2014-04-30 | Self-powered light marker passive RFID tag in transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870654U true CN203870654U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219658.7U Expired - Fee Related CN203870654U (en) | 2014-04-30 | 2014-04-30 | Self-powered light marker passive RFID tag in transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870654U (en) |
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2014
- 2014-04-30 CN CN201420219658.7U patent/CN203870654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |