CN103679252B - Electronic tag for power collecting and state monitoring and device state monitoring system - Google Patents
Electronic tag for power collecting and state monitoring and device state monitoring system Download PDFInfo
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- CN103679252B CN103679252B CN201310669238.9A CN201310669238A CN103679252B CN 103679252 B CN103679252 B CN 103679252B CN 201310669238 A CN201310669238 A CN 201310669238A CN 103679252 B CN103679252 B CN 103679252B
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Abstract
The invention relates to an electronic tag for power collecting and state monitoring and a device state monitoring system. The electronic tag for power collecting and state monitoring comprises a microprocessor, a power source mutual inductor, a voltage dividing resistor, a sampling chip, a basis power source, a radio frequency chip and an antenna. The output end of the power source mutual inductor is connected with the sampling chip, the output end of the voltage dividing resistor is connected with the sampling chip, and the power source mutual inductor is used for collecting and outputting the current of an instrument device to the sampling chip. The invention further provides the device state monitoring system, the voltage dividing resistor is used for collecting the voltage of the instrument device, the microprocessor obtains the real-time power value of the instrument device according to the voltage signals and current signals collected by the sampling chip and sending the real-time power value to radio frequency chip, and the real-time power state of the instrument device can be detected.
Description
Technical field
The present invention relates to electronic tag, more particularly to it is a kind of for power collecting, the electronic tag of condition monitoring and equipment
Condition monitoring system.
Background technology
Electronic tag is also known as radio-frequency (RF) tag（Electronic tag is being commonly called as RFID, and RFID is Radio Frequency
The abbreviation of Identification, term is RF identification.）, transponder, data medium；Reader is also called sensing device, sweeps
Retouch device, read head, communicator, read write line（Whether can wireless rewrite data depending on electronic tag）.Electronic tag and reader
Between the space of radiofrequency signal is realized by coupling element（It is contactless）Coupling；In coupling channel, according to sequential relationship, realize
The transmission of energy and data exchange.
Existing electronic tag is unable to testing equipment state.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of for power collecting, the electronics of condition monitoring
Label and device status monitoring system.
The invention provides it is a kind of for power collecting, the electronic tag of condition monitoring, including microprocessor, power supply mutual inductance
Device, divider resistance, sampling A/D chip, fundamental power supply, radio frequency chip and antenna, wherein, the outfan of the power transformer and institute
Sampling A/D chip connection is stated, the outfan of the divider resistance is connected with the sampling A/D chip, and the power transformer sets to instrument
Standby to carry out current acquisition and export to the sampling A/D chip, the divider resistance carries out voltage acquisition to instrument and equipment and output is arrived
The sampling A/D chip, the outfan of the sampling A/D chip is connected with the microprocessor, the microprocessor and the radio frequency core
Piece connects, and the radio frequency chip is connected with the antenna, the outfan of the fundamental power supply respectively with the microprocessor, radio frequency
Chip connects, and voltage signal that the microprocessor is collected according to sampling A/D chip, current signal draw the reality of instrument and equipment
When performance number and be sent to the radio frequency chip.
As a further improvement on the present invention, the input of the fundamental power supply is connected to power protection and modulus of conversion
Block and backup battery, the outfan of the backup battery is connected with voltage detection module, and the voltage detection module is micro- with described
Processor connects.
As a further improvement on the present invention, the outfan of the microprocessor is connected with alarm display module.
As a further improvement on the present invention, the outfan of the sampling A/D chip is connected with the microprocessor by serial ports
Connect.
As a further improvement on the present invention, the microprocessor is connected with program debugging module.
Present invention also offers a kind of device status monitoring system, including adopting for power any one of as described above
Collection, the electronic tag of condition monitoring.
As a further improvement on the present invention, the device status monitoring system also include instrument and equipment, read write line and on
Position machine, wherein, the input of the power transformer is connected with the instrument and equipment, and the power transformer enters to instrument and equipment
Row current acquisition is simultaneously exported to the sampling A/D chip, and the input of the divider resistance is connected with the instrument and equipment, described point
Piezoresistance carries out voltage acquisition to instrument and equipment and exports to the sampling A/D chip, and the microprocessor is according to sampling A/D chip collection
The voltage signal that obtains, current signal draw the realtime power value of instrument and equipment and are sent to the read-write through the antenna
Device, the antenna of the electronic tag is wirelessly connected with the read write line, and the read write line is written and read to the electronic tag, institute
State read write line to be connected with the host computer, the host computer is by receiving the realtime power of the instrument and equipment of read write line transmission
Value is judged the state of instrument and equipment.
As a further improvement on the present invention, the antenna of the electronic tag and the read write line are 2.4G radio communications.
As a further improvement on the present invention, the power protection of the electronic tag and modular converter access civil power.
As a further improvement on the present invention, the host computer is provided with the display of the state of display instrument equipment.
The invention has the beneficial effects as follows：By such scheme, electric current can be carried out to instrument and equipment by power transformer and be adopted
Collection, by divider resistance voltage acquisition is carried out to instrument and equipment, voltage signal that microprocessor is collected according to sampling A/D chip,
Current signal draws the realtime power value of instrument and equipment and is sent to radio frequency chip, can be with the realtime power shape of detecting instrument equipment
State.
Description of the drawings
Fig. 1 is the theory diagram of present device condition monitoring system.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described for explanation and specific embodiment.
Drawing reference numeral in Fig. 1 is：Electronic tag 100；Microprocessor 101；Power protection and modular converter 102；Basis
Power supply 103；Backup battery 104；Voltage detection module 105；Current transformer 106；Divider resistance 107；Sampling A/D chip 108；Report
Alert display module 109；Radio frequency chip 110；Antenna 111；Read write line 200；Host computer 300；Instrument and equipment 400；Civil power 500.
As shown in figure 1, a kind of for power collecting, the electronic tag 100 of condition monitoring, including microprocessor 101, power supply
Transformer 106, divider resistance 107, sampling A/D chip 108, fundamental power supply 103, radio frequency chip 110 and antenna 111, the antenna
111 are preferably PCB antenna, wherein, the outfan of the power transformer 106 is connected with the sampling A/D chip 108, the partial pressure
The outfan of resistance 107 is connected with the sampling A/D chip 108, and the power transformer 106 carries out electric current and adopts to instrument and equipment 400
Collect and export the sampling A/D chip 108, the divider resistance 107 carries out voltage acquisition to instrument and equipment 400 and exports to institute
State sampling A/D chip 108, the outfan of the sampling A/D chip 108 is connected with the microprocessor 101, the microprocessor 101 with
The radio frequency chip 110 connects, and the radio frequency chip 110 is connected with the antenna 111, the outfan of the fundamental power supply 103
Be connected with the microprocessor 101, radio frequency chip 110 respectively, the fundamental power supply 103 respectively to the microprocessor 101, penetrate
Frequency chip 110 is even powered, voltage signal, current signal that the microprocessor 101 is collected according to the sampling A/D chip 108
Draw the realtime power value of instrument and equipment and be sent to the radio frequency chip 110, and antenna 111 described in Jing sends out 2.4G tune
Information processed.
As shown in figure 1, the input of the fundamental power supply 103 be connected to power protection and modular converter 102 and after
Standby battery 104, the outfan of the backup battery 104 is connected with voltage detection module 105, the voltage detection module 105 with
The microprocessor 101 connects, and when without external power supply, the power protection and modular converter 102 are switched to reserve battery 104
It is powered.
As shown in figure 1, the outfan of the microprocessor 101 is connected with alarm display module 109, for alarm indicator.
As shown in figure 1, the outfan of the sampling A/D chip 108 is connected with the microprocessor 101 by serial ports.
As shown in figure 1, the microprocessor 101 is connected with program debugging module（That is DEBUG）.
As shown in figure 1, a kind of device status monitoring system, including any one of as described above for power collecting,
The electronic tag 100 of condition monitoring.
As shown in figure 1, the device status monitoring system also includes instrument and equipment 400, read write line 200 and host computer 300,
Wherein, the input of the power transformer 106 is connected with the instrument and equipment 400, and the power transformer 106 sets to instrument
Standby 400 carry out current acquisition and export to arrive the sampling A/D chip 108, and the input of the divider resistance 107 sets with the instrument
Standby 400 connection, the divider resistance 107 carries out voltage acquisition to instrument and equipment 400 and exports to the sampling A/D chip 108, institute
State the realtime power that the voltage signal, current signal that microprocessor 101 collects according to sampling A/D chip 108 draws instrument and equipment
Value is simultaneously sent to the read write line 200, antenna 111 and the read write line of the electronic tag 100 through the antenna 111
200 wireless connections, 200 pairs of electronic tags 100 of the read write line are written and read, the read write line 200 and the host computer
300 connections, the host computer 300 is by receiving the realtime power value of the instrument and equipment 400 that the read write line 200 is transmitted to instrument
The state of equipment（For example work, standby, power-off, the state such as exception）Judged.
As shown in figure 1, the antenna 111 of the electronic tag 100 is 2.4G radio communications with the read write line 200.
As shown in figure 1, the power protection of the electronic tag 100 and modular converter 102 access civil power 500.
As shown in figure 1, the host computer 300 is provided with the display of the state of display instrument equipment 400.
It is a kind of for power collecting, the electronic tag of condition monitoring and device status monitoring system, energy that the present invention is provided
Real-time effective power collection information is reported to into read write line 200 by electronic tag 100, and by the Treatment Analysis of host computer 300
Detect the state of current instrument and equipment 400（For example be not powered on, the shutdown that is powered, be powered start dormancy, energization work, power overload
Deng）.
A kind of the having for power collecting, the electronic tag of condition monitoring and device status monitoring system of present invention offer
Advantages below：
1, beneficial to plant asset management；
2, beneficial to utilization rate of equipment and installations statistics；
3, the safe operation of equipment can be with real-time monitoring；
4, equipment fault can be reported in time.
Above content is to combine specific preferred implementation further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of without departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (9)
1. a kind of for power collecting, the electronic tag of condition monitoring, it is characterised in that：Including microprocessor, power transformer,
Divider resistance, sampling A/D chip, fundamental power supply, radio frequency chip and antenna, wherein, the outfan of the power transformer is adopted with described
Sample chip connects, and the outfan of the divider resistance is connected with the sampling A/D chip, and the power transformer enters to instrument and equipment
Row current acquisition is simultaneously exported to the sampling A/D chip, and voltage acquisition is carried out to instrument and equipment for the divider resistance and output arrives described
Sampling A/D chip, the outfan of the sampling A/D chip is connected with the microprocessor, and the microprocessor connects with the radio frequency chip
Connect, the radio frequency chip is connected with the antenna, the outfan of the fundamental power supply respectively with the microprocessor, radio frequency chip
Connection, voltage signal that the microprocessor is collected according to sampling A/D chip, current signal draw the real-time work(of instrument and equipment
Rate value is simultaneously sent to the radio frequency chip, and the outfan of the sampling A/D chip is connected with the microprocessor by serial ports.
2. according to claim 1 for power collecting, the electronic tag of condition monitoring, it is characterised in that：The basis
The input of power supply is connected to power protection and modular converter and backup battery, and the outfan of the backup battery is connected with
Voltage detection module, the voltage detection module is connected with the microprocessor.
3. according to claim 1 for power collecting, the electronic tag of condition monitoring, it is characterised in that：Micro- place
The outfan of reason device is connected with alarm display module.
4. according to claim 1 for power collecting, the electronic tag of condition monitoring, it is characterised in that：Micro- place
Reason device is connected with program debugging module.
5. a kind of device status monitoring system, it is characterised in that：Including as any one of Claims 1-4 for work(
Rate collection, the electronic tag of condition monitoring.
6. device status monitoring system according to claim 5, it is characterised in that：The device status monitoring system is also wrapped
Instrument and equipment, read write line and host computer are included, wherein, the input of the power transformer is connected with the instrument and equipment, described
Power transformer carries out current acquisition to instrument and equipment and exports to the sampling A/D chip, the input of the divider resistance and institute
Instrument and equipment connection is stated, the divider resistance carries out voltage acquisition to instrument and equipment and exports to the sampling A/D chip, described micro-
Voltage signal that processor is collected according to sampling A/D chip, current signal draw the realtime power value of instrument and equipment and through institute
State antenna and be sent to the read write line, the antenna of the electronic tag is wirelessly connected with the read write line, and the read write line is to institute
State electronic tag to be written and read, the read write line is connected with the host computer, the host computer is passed by receiving the read write line
The realtime power value of defeated instrument and equipment is judged the state of instrument and equipment.
7. device status monitoring system according to claim 6, it is characterised in that：The antenna of the electronic tag with it is described
Read write line is 2.4G radio communications.
8. device status monitoring system according to claim 6, it is characterised in that：The power protection of the electronic tag and
Modular converter accesses civil power.
9. device status monitoring system according to claim 6, it is characterised in that：The host computer is provided with display instrument and sets
The display of standby state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669238.9A CN103679252B (en) | 2013-12-11 | 2013-12-11 | Electronic tag for power collecting and state monitoring and device state monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669238.9A CN103679252B (en) | 2013-12-11 | 2013-12-11 | Electronic tag for power collecting and state monitoring and device state monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103679252A CN103679252A (en) | 2014-03-26 |
| CN103679252B true CN103679252B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310669238.9A Active CN103679252B (en) | 2013-12-11 | 2013-12-11 | Electronic tag for power collecting and state monitoring and device state monitoring system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182214B (en) * | 2015-08-05 | 2018-03-20 | 烽火通信科技股份有限公司 | The detection circuit and method of electronic tag state in place based on 1 wire communications |
| CN106092511A (en) * | 2016-06-07 | 2016-11-09 | 深圳航天科技创新研究院 | Electronic tag and LED status monitoring system for LED status monitoring |
| CN109426175A (en) * | 2017-08-21 | 2019-03-05 | 北京机械设备研究所 | Intelligent power supply monitoring device and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412584A (en) * | 2011-11-28 | 2012-04-11 | 吉林省电力科学研究院有限公司 | Integrated intelligent adjustment and compensation capacitor bank |
| CN203299867U (en) * | 2013-05-03 | 2013-11-20 | 深圳市航天华拓科技有限公司 | Electronic label for detecting state of apparatuses and electronic label detection system |
| CN203673514U (en) * | 2013-12-11 | 2014-06-25 | 深圳市航天华拓科技有限公司 | Radio frequency identification for power acquisition and status monitoring, and equipment status monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY163580A (en) * | 2009-08-27 | 2017-09-29 | Univ Sains Malaysia | A passive rfid reader system |
-
2013
- 2013-12-11 CN CN201310669238.9A patent/CN103679252B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412584A (en) * | 2011-11-28 | 2012-04-11 | 吉林省电力科学研究院有限公司 | Integrated intelligent adjustment and compensation capacitor bank |
| CN203299867U (en) * | 2013-05-03 | 2013-11-20 | 深圳市航天华拓科技有限公司 | Electronic label for detecting state of apparatuses and electronic label detection system |
| CN203673514U (en) * | 2013-12-11 | 2014-06-25 | 深圳市航天华拓科技有限公司 | Radio frequency identification for power acquisition and status monitoring, and equipment status monitoring system |
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| CN103679252A (en) | 2014-03-26 |
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Owner name: SHENZHEN AEROSPACE INNOTECH CO., LTD. Effective date: 20150508 Owner name: SHENZHEN INSTITUTE OF AEROSPACE TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN AEROSPACE INNOTECH CO., LTD. Effective date: 20150508 |
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Effective date of registration: 20150508 Address after: 518000 Shenzhen science and technology zone, Nanshan District, Zhejiang Province, Guangdong Road, south of the ten Applicant after: Shenzhen Institute of Aerospace Technology Applicant after: SHENZHEN AEROSPACE INNOTECH CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District South ten road B803 Shenzhen Technology Innovation Building Room Applicant before: SHENZHEN AEROSPACE INNOTECH CO., LTD. |
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