CN107831271A - A kind of Vehicular exhaust monitoring system based on RFID - Google Patents
A kind of Vehicular exhaust monitoring system based on RFID Download PDFInfo
- Publication number
- CN107831271A CN107831271A CN201711011678.XA CN201711011678A CN107831271A CN 107831271 A CN107831271 A CN 107831271A CN 201711011678 A CN201711011678 A CN 201711011678A CN 107831271 A CN107831271 A CN 107831271A
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- China
- Prior art keywords
- rfid
- information
- vehicle
- monitoring system
- tail gas
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention provides a kind of Vehicular exhaust monitoring system based on RFID, it is related to wireless sensor technology field.This practicality includes Tail gas measuring unit, active RFID tag and RFID card reader.Tail gas measuring unit is arranged at the exhaust emissions mouth of pipe of the vehicle, detects the exhaust information of the vehicle in real time.Active RFID tag is electrically connected with the Tail gas measuring unit, obtain the exhaust information of the Tail gas measuring unit collection, including RFID label tag body, solar panel and lithium battery, solar energy is converted into electric energy by the solar panel, directly it can be powered to the RFID label tag body, can also be first to the example battery powered.RFID card reader, it is arranged at road traffic crossing, the automatic label information for reading the active RFID tag in the identification distance range for entering the RFID card reader.The exhaust information of vehicle can just be obtained in real time by being validated the car without car owner's driving vehicle to vehicle administration office, save car owner's substantial amounts of time.
Description
Technical field
The present invention relates to wireless sensor technology field, more particularly to a kind of Vehicular exhaust monitoring system based on RFID.
Background technology
Traditional method for detecting automobile exhaust gas uses chassis dynamometer method of testing, and the operation principle of this method is：Indoors,
Binding chassis dynamometer machine and gas analyzer, the exhaust emissions amount of motor vehicle is tested under default motor-driven vehicle going operating mode.Or
Person detects the concentration of emission value of vehicle exhaust or the discharge capacity of mileage by motor vehicle exhaust emission detector, this
Method can only read some vehicle idling or tail gas emission behaviour under simulated driving operating mode on stand when parking.Have to
Ask and motor vehicle is tested by fixed driving cycle, therefore the exhaust emissions that can not truly reflect on real road, and discharge
Test system volume is excessively huge, and operating difficulties during use, detected vehicle is often needed to devote a tremendous amount of time and can just obtained
Testing result.In addition, driver only goes vehicle administration office's detection to find that emission from vehicles goes wrong when annual test,
The situation of emission from vehicles can not be grasped in real time.
The content of the invention
A kind of the defects of it is an object of the invention to for prior art, there is provided Vehicular exhaust monitoring system based on RFID
System,
Especially, the invention provides a kind of Vehicular exhaust monitoring system based on RFID, including：
Tail gas measuring unit, is arranged at the exhaust emissions mouth of pipe of the vehicle, detects the tail gas letter of the vehicle in real time
Breath；
Active RFID tag, it is electrically connected with the Tail gas measuring unit, obtains the institute of the Tail gas measuring unit collection
State exhaust information, including RFID label tag body, solar panel and lithium battery；
RFID card reader, be arranged at road traffic crossing, it is automatic read enter the identification of the RFID card reader away from
The label information of the active RFID tag from the range of.
Further, in addition to remote transmission unit, the label information that the RFID card reader is read transmit to
Vehicle management information bank, the remote transmission unit are arranged to use label information described in GPRS transmission.
Further, the solar panel includes the first output end and the second output end, first output end with
The power input of the RFID label tag body is electrically connected with, and second output end is connected with the input of the lithium battery,
The output end of the lithium battery and the power input of the RFID label tag body.
Further, second output end and the input of the lithium battery are provided with switch module, so that the sun
Energy cell panel, which is operated in, to be powered to the RFID label tag body and switches between the lithium cell charging.
Further, the switch module includes electric power detection unit, microcontroller and switch element, passes through the electricity
Detection unit detects the dump energy of the lithium battery.
Further, Tail gas measuring unit includes NOx sensor, carbon monoxide transducer and hydrocarbon biography
Sensor.
Further, the label information includes vehicle license plate information, owner information and the exhaust information.
The Vehicular exhaust monitoring system of the present invention passes through Tail gas measuring unit, active RFID tag and RFID card reader.This
Invention records the exhaust information of the Tail gas measuring unit detection by active RFID tag in real time, then passes through RFID Card Readers
Device wirelessly reads the label information of the active RFID tag, and driving vehicle without car owner to vehicle administration office validate the car with regard to energy in real time
Obtain the exhaust information of vehicle.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is Vehicular exhaust monitoring system structure diagram according to an embodiment of the invention；
Fig. 2 is the electric power-feeding structure signal of the active RFID tag of Vehicular exhaust monitoring system according to an embodiment of the invention
Figure.
Embodiment
Fig. 1 is Vehicular exhaust monitoring system structure diagram according to an embodiment of the invention.As shown in figure 1, this hair
It is bright to provide that a kind of Vehicular exhaust monitoring system based on RFID includes Tail gas measuring unit 1, active RFID tag 2 and RFID are read
Card device 3.Tail gas measuring unit 1 is arranged at the exhaust emissions mouth of pipe of the vehicle, detects the exhaust information of the vehicle in real time.
Active RFID tag 2 is electrically connected with the Tail gas measuring unit 1, obtains the tail gas that the Tail gas measuring unit 1 gathers
Information, including RFID label tag body 21, solar panel 23 and lithium battery 22, the solar panel 23 is by solar energy
Electric energy is converted into, directly can be powered to the RFID label tag body 21, can also be first to the example battery powered.RFID card reader
3, it is arranged at road traffic crossing, has described in the automatic identification distance range for reading the entrance RFID card reader 3
The label information of source RFID label tag 2.
The Vehicular exhaust monitoring system of the present invention passes through Tail gas measuring unit 1, active RFID tag 2 and RFID card reader 3.
The present invention records the exhaust information of the detection of Tail gas measuring unit 1 by active RFID tag 2 in real time, then passes through RFID
Card reader 3 wirelessly reads the label information of the active RFID tag 2, and drive vehicle without car owner is validated the car just to vehicle administration office
The exhaust information of vehicle can be obtained in real time.
The Vehicular exhaust monitoring system of the present invention also includes remote transmission unit 5, the institute that the RFID card reader 3 is read
State label information to transmit to vehicle management information bank, the remote transmission unit 5 is arranged to use label described in GPRS transmission to believe
Breath.The remote transmission unit of the present invention can also be the wireless transmission units such as Wi-Fi, ZigBee and Li-Fi, can also be by red
Traffic lights Transmission system is uploaded to car networking system at street lamp crossing.
In one embodiment.The solar panel 23 of the present invention includes the first output end 232 and the second output end
232, first output end 231 and the power input of the RFID label tag body 21 are electrically connected with, second output end
232 are connected with the input of the lithium battery 22, the output end of the lithium battery 22 and the power supply of the RFID label tag body 21
Input.The lithium battery 22 can carry out multiple discharge and recharge.
The Tail gas measuring unit 1 of the present invention includes NOx sensor, carbon monoxide transducer and hydrocarbon and passed
Sensor.The label information includes vehicle license plate information, owner information and the exhaust information, by the exhaust information and car of detection
License board information and owner information, which correspond, to be preserved to vehicle management information bank.
The active RFID tag 2 of the present invention is powered using various energy resources, and it is long-term to solve the RFID label tag
Use required quantity problem.Second output end 232 and the input of the lithium battery 22 are provided with switch module, so that institute
State solar panel 23 be operated in the RFID label tag body 21 power and to the lithium battery 22 charge between switch.Institute
Stating switch module 4 includes electric power detection unit 43, microcontroller 41 and switch element 42, is examined by the electric power detection unit 43
Survey the dump energy of the lithium battery 22.The electric power detection unit 43 is provided with the first power threshold.When the electric power detection list
When the dump energy of the detection of member 43 lithium battery 22 is more than first power threshold, the microcontroller 41 controls described open
Pass unit 42 disconnects the connection between the solar panel 23 and the lithium battery 22, the lithium battery 22 and the sun
Energy cell panel 23 is powered to the RFID label tag body 21 simultaneously.When the dump energy of the lithium battery 22 is less than or equal to described the
During one power threshold, connection that the microcontroller 41 is connected between the solar panel 23 and the lithium battery 22.Too
Positive energy cell panel 23 is powered to the lithium battery 22 and the RFID label tag body 21 simultaneously.
Fig. 2 is that the electric power-feeding structure of the active RFID tag 2 of Vehicular exhaust monitoring system according to an embodiment of the invention shows
It is intended to.As shown in Fig. 2 second switch unit 45 is provided between solar panel 23 and RFID label tag body 21, the lithium electricity
The 3rd switch element 44 is provided between pond 22 and RFID label tag body 21, the second switch unit 45 and the 3rd switch are single
Member 44 is all controlled by the microcontroller 41 of above-described embodiment.The electric power detection unit 43 is additionally provided with the second power threshold.Work as institute
When stating electric power detection unit 43 and detecting the dump energy of the lithium battery 22 and be more than first power threshold, the microcontroller
The 41 control switch elements 42 are disconnected described in connection and unlatching between the solar panel 23 and the lithium battery 22
Second switch unit 45, the 3rd switch element 44 is closed, so that the solar panel 23 is individually marked to the RFID
Label body 21 is powered.When the dump energy of the lithium battery 22 is less than or equal to first power threshold and is more than the second electricity threshold
During value, the microcontroller 41 connects second switch unit 45, ON switch unit 42, closes the 3rd switch element 44, the sun
Energy cell panel 23 is powered to the lithium battery 22 and the RFID label tag body 21 simultaneously.When the dump energy of the lithium battery 22
During less than or equal to second power threshold, the second switch unit 45, the and of switch element 42 are controlled by microcontroller 41
3rd switch element 44 is fully open, and the solar panel 23 and the lithium battery 22 are simultaneously to the RFID label tag body
21 power simultaneously.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (7)
- A kind of 1. Vehicular exhaust monitoring system based on RFID, it is characterised in that including：Tail gas measuring unit, is arranged at the exhaust emissions mouth of pipe of the vehicle, detects the exhaust information of the vehicle in real time；Active RFID tag, it is electrically connected with the Tail gas measuring unit, obtains the tail of the Tail gas measuring unit collection Gas information, including RFID label tag body, solar panel and lithium battery；RFID card reader, it is arranged at road traffic crossing, it is automatic to read the identification for entering the RFID card reader apart from model The label information of the active RFID tag in enclosing.
- 2. Vehicular exhaust monitoring system according to claim 1, it is characterised in that also including remote transmission unit, by institute The label information for stating RFID card reader reading transmits to vehicle management information bank, the remote transmission unit and is arranged to use Label information described in GPRS transmission.
- 3. Vehicular exhaust monitoring system according to claim 2, it is characterised in that the solar panel includes first Output end and the second output end, first output end and the power input of the RFID label tag body are electrically connected with, described Second output end is connected with the input of the lithium battery, the output end of the lithium battery and the power supply of the RFID label tag body Input.
- 4. Vehicular exhaust monitoring system according to claim 3, it is characterised in that second output end and lithium electricity The input in pond is provided with switch module, is powered and to institute so that the solar panel is operated in the RFID label tag body State and switch between lithium cell charging.
- 5. Vehicular exhaust monitoring system according to claim 4, it is characterised in that the switch module includes electric power detection Unit, microcontroller and switch element, the dump energy of the lithium battery is detected by the electric power detection unit.
- 6. Vehicular exhaust monitoring system according to claim 1, it is characterised in that Tail gas measuring unit includes nitrogen oxides Sensor, carbon monoxide transducer and hydrocarbon sensor.
- 7. Vehicular exhaust monitoring system according to claim 1, it is characterised in that the label information includes vehicle license plate Information, owner information and the exhaust information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011678.XA CN107831271A (en) | 2017-10-25 | 2017-10-25 | A kind of Vehicular exhaust monitoring system based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011678.XA CN107831271A (en) | 2017-10-25 | 2017-10-25 | A kind of Vehicular exhaust monitoring system based on RFID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107831271A true CN107831271A (en) | 2018-03-23 |
Family
ID=61649322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711011678.XA Withdrawn CN107831271A (en) | 2017-10-25 | 2017-10-25 | A kind of Vehicular exhaust monitoring system based on RFID |
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| CN (1) | CN107831271A (en) |
Citations (8)
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|---|---|---|---|---|
| CN101901367A (en) * | 2010-07-29 | 2010-12-01 | 苏州盖娅智能科技有限公司 | Dual-power active RFID tag and control and implementation method thereof |
| CN201697910U (en) * | 2010-06-23 | 2011-01-05 | 汉鼎信息科技股份有限公司 | Motor vehicle emission remote-sensing monitoring device based on RFID |
| CN202872445U (en) * | 2012-10-23 | 2013-04-10 | 深圳市远望谷信息技术股份有限公司 | Solar-energy power supply device for active label |
| CN103940959A (en) * | 2014-03-29 | 2014-07-23 | 李雅帝 | Automobile tail gas detection system based on RFID (Radio Frequency Identification) |
| CN205176907U (en) * | 2015-07-06 | 2016-04-20 | 江苏省电力公司南京供电公司 | Visual solar energy electronic tags system |
| CN105989402A (en) * | 2015-02-26 | 2016-10-05 | 上海仪电(集团)有限公司 | Active RFID device for testing PM2.5 content of automobile exhaust |
| CN106855491A (en) * | 2015-12-09 | 2017-06-16 | 上海仪电(集团)有限公司 | A kind of emission from vehicles detection judgement system based on intelligent lamp net |
| CN206461429U (en) * | 2017-03-06 | 2017-09-01 | 厦门景越建筑工程有限公司 | A kind of uninterrupted power supply source system inputted with solar panels |
-
2017
- 2017-10-25 CN CN201711011678.XA patent/CN107831271A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697910U (en) * | 2010-06-23 | 2011-01-05 | 汉鼎信息科技股份有限公司 | Motor vehicle emission remote-sensing monitoring device based on RFID |
| CN101901367A (en) * | 2010-07-29 | 2010-12-01 | 苏州盖娅智能科技有限公司 | Dual-power active RFID tag and control and implementation method thereof |
| CN202872445U (en) * | 2012-10-23 | 2013-04-10 | 深圳市远望谷信息技术股份有限公司 | Solar-energy power supply device for active label |
| CN103940959A (en) * | 2014-03-29 | 2014-07-23 | 李雅帝 | Automobile tail gas detection system based on RFID (Radio Frequency Identification) |
| CN105989402A (en) * | 2015-02-26 | 2016-10-05 | 上海仪电(集团)有限公司 | Active RFID device for testing PM2.5 content of automobile exhaust |
| CN205176907U (en) * | 2015-07-06 | 2016-04-20 | 江苏省电力公司南京供电公司 | Visual solar energy electronic tags system |
| CN106855491A (en) * | 2015-12-09 | 2017-06-16 | 上海仪电(集团)有限公司 | A kind of emission from vehicles detection judgement system based on intelligent lamp net |
| CN206461429U (en) * | 2017-03-06 | 2017-09-01 | 厦门景越建筑工程有限公司 | A kind of uninterrupted power supply source system inputted with solar panels |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |