CN106056023A - Method for realizing double ETC protocols and ETC label - Google Patents
Method for realizing double ETC protocols and ETC label Download PDFInfo
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- CN106056023A CN106056023A CN201610542815.1A CN201610542815A CN106056023A CN 106056023 A CN106056023 A CN 106056023A CN 201610542815 A CN201610542815 A CN 201610542815A CN 106056023 A CN106056023 A CN 106056023A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention provides a software architecture method supporting double ETC protocols. After a label is waken up by a radio frequency signal, the key data received at the first frame information sent by a down link is identified and processed, a software system state is made to realize rapid switching between two types of protocols, a system after accomplishing protocol switching is required to only accomplish business flow processing in the protocol state, so the target that the double ETC protocols are supported through a single hardware platform is realized, moreover, purposes of mounting cost saving and later maintenance simplification are further realized.
Description
Technical field
The present invention relates to ETC (electric non-stop toll) TAG field, be specifically designed a kind of method realizing double ETC agreement
And ETC label.
Background technology
In the ETC label of a lot of regional existing uses, there is the ETC label meeting national standard, be also required for symbol simultaneously
Closing the ETC label of local standard, such as Wuhan City, Hubei Province, if a car needs in Wuhan City and on highway
Using ETC label, then must install two labels on vehicle, the solution of employing is as shown in Figure 1.Thus bring peace
Dress up high, take that vehicle window area is big, the series of problems such as radiofrequency signal interacts, later maintenance is difficult between two labels.
Summary of the invention
In view of this, the present invention proposes a kind of method realizing double ETC agreement and ETC label, it is possible to make single label two
Plant and between agreement, be quickly completed switching, thus realize single hardware platform and support the target of double ETC agreement.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that: a kind of method realizing double ETC agreement,
Including:
(1) ETC tag system is provided with 2 set ETC software systems, and being gone out by the signal resolution of reader after being waken up is GB
Agreement or area agreement；
(2) according to the result resolved, whole system is cut into GB ETC software system or area ETC software system；
(3) GB ETC state or area ETC state are entered, it is impossible to carry out state switching, until this service interaction knot
Bundle enters dormancy.
Further, step (1) described analytic method is: complete, to the identification of the first frame BST after waking up up, to parse BST
It is GB agreement BST or area agreement BST.
Further, identify that the method for BST is the frame format to BST and length differentiates.
Further, identify that the method for BST is the AID field according to BST frame, judge that system is to switch to GB
ETC protocol status or be switched to area ETC state.
On the other hand, a kind of ETC label realizing double ETC agreement that the present invention provides, apply the double ETC of above-mentioned realization and assist
The method of view.
Relative to prior art, a kind of method realizing double ETC agreement of the present invention and ETC label, mainly have with
Lower advantage: the present invention provides a kind of software architectural method supporting two kinds of agreements, by after label is waken up up by radiofrequency signal, right
Receive identification and the process of the critical data of the first frame information that downlink sends, make the status of software systems two kinds of agreements
Between be quickly completed switching.Complete the system of protocol switching hereafter only need to the process of finishing service flow process under this protocol status, from
And realize single hardware platform and support the target of double ETC agreement, reach saving installation cost simultaneously, simplify the mesh such as later maintenance
's.
Accompanying drawing explanation
Fig. 1 is solution schematic diagram when ETC label of the prior art support GB and Wuhan Area agreement.
Fig. 2 is that ETC label of the present invention supports GB and the solution schematic diagram of Wuhan agreement.
Fig. 3 is the overall architecture design of the software system of the present invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
The present invention is described in detail below in conjunction with embodiment and accompanying drawing.
In the existing ETC label of Wuhan City, Hubei Province, there is the ETC label meeting national standard, also have simultaneously and meet force
The ETC label of Chinese standard.If car needs to use ETC label in Wuhan City and on highway simultaneously, then must be
Installing two labels on vehicle, the solution of employing is as shown in Figure 1.Thus bring installation cost height, take vehicle window face
The series of problems such as radiofrequency signal interacts, later maintenance is difficult between long-pending big, two labels.
The present invention realizes single hardware platform and supports the target of double ETC agreement, after having reached saving installation cost, simplification simultaneously
The purposes such as phase maintenance, the solution after optimization is as shown in Figure 2.
The overall architecture of the software system of the two kinds of agreements of support in the present invention designs as shown in Figure 3.SCP control module is real
The functions such as existing system start-up initialisation, interrupt processing, dormancy process, after completing to wake up up, to the identification of BST frame, (it is right to only complete simultaneously
The identification of the first frame BST after waking up up), parsing BST is GB agreement BST or Wuhan agreement BST, according to the result resolved,
Whole system is cut into GB ETC software system or Wuhan ETC software system.System once enter GB ETC state or
Person Wuhan ETC, cannot carry out state switching, until this service interaction terminates to enter dormancy.
The software flow of concrete two kinds of agreements of support is as follows:
(101) ETC tag system enters dormancy.Radio frequency chip is set to resting state by CPU, and CPU exterior I O interruption makes
Can, then self is set to resting state.
(102) software system is by after external interrupt wakeup, enters into data receiving state, waits that reader sends descending chain
The BST frame on road.
(103) receiving after the BST frame of reader, software starts the frame format to BST and length differentiates.
AID field according to BST frame, judges that system is to switch to GB ETC protocol status or is switched to Wuhan ETC state.
(104) if AID=1, then BST frame is GB agreement BST, and now system is switched to GB state.If AID=
17, then BST frame is Wuhan agreement BST, and now system is switched to Wuhan state.
(105) after having switched, mutual with reader finishing service.
(106) after service interaction completes, system is again introduced into resting state, waits and enters next round business transaction flow process.
Through above-mentioned flow process, software can perfectly realize the support to two kinds of agreements, ensure that two kinds of agreement systems simultaneously
Unite respective independence.
Using actual application system to verify, the inventive method can successfully realize propping up on single hardware platform
Hold GB and Wuhan ETC agreement, method simple practical and reliable and stable.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement etc. made, should be included in the invention
Protection domain within.
Claims (5)
1. the method realizing double ETC agreement, it is characterised in that including:
(1) ETC tag system is provided with 2 set ETC software systems, and being gone out by the signal resolution of reader after being waken up is GB agreement
Or area agreement；
(2) according to the result resolved, whole system is cut into GB ETC software system or area ETC software system；
(3) enter GB ETC state or area ETC state, it is impossible to carry out state switching, until this service interaction terminate into
Enter dormancy.
A kind of method realizing double ETC agreement the most according to claim 1, it is characterised in that step (1) described parsing side
Method is: completing the identification of the first frame BST after waking up up, parsing BST is GB agreement BST or area agreement BST.
A kind of method realizing double ETC agreement the most according to claim 2, it is characterised in that the method for identification BST is right
Frame format and the length of BST differentiate.
A kind of method realizing double ETC agreement the most according to claim 3, it is characterised in that the method for identification BST is root
According to the AID field of BST frame, judge that system is to switch to GB ETC protocol status or is switched to area ETC state.
5. the ETC label realizing double ETC agreement, it is characterised in that it is arbitrary that described ETC label applies claim 1-4
Item realizes the method for double ETC agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542815.1A CN106056023A (en) | 2016-07-11 | 2016-07-11 | Method for realizing double ETC protocols and ETC label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542815.1A CN106056023A (en) | 2016-07-11 | 2016-07-11 | Method for realizing double ETC protocols and ETC label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106056023A true CN106056023A (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542815.1A Pending CN106056023A (en) | 2016-07-11 | 2016-07-11 | Method for realizing double ETC protocols and ETC label |
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| Country | Link |
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| CN (1) | CN106056023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107704789A (en) * | 2017-09-26 | 2018-02-16 | 深圳市远望谷信息技术股份有限公司 | Make the method and device of electronic tag automatic switchover work between multiple agreements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221581U (en) * | 2011-09-20 | 2012-05-16 | 广州新软计算机技术有限公司 | RSU compatible with a plurality of ETC standards |
| CN103026389A (en) * | 2010-06-14 | 2013-04-03 | 卡波施交通加拿大公司 | Multi-protocol electronic toll collection system |
| CN103778671A (en) * | 2013-04-15 | 2014-05-07 | 深圳市金溢科技有限公司 | ETC device and information interaction method |
| CN105551101A (en) * | 2016-02-01 | 2016-05-04 | 天津中兴智联科技有限公司 | ETC reader convenient for application expansion and working method thereof |
-
2016
- 2016-07-11 CN CN201610542815.1A patent/CN106056023A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026389A (en) * | 2010-06-14 | 2013-04-03 | 卡波施交通加拿大公司 | Multi-protocol electronic toll collection system |
| CN202221581U (en) * | 2011-09-20 | 2012-05-16 | 广州新软计算机技术有限公司 | RSU compatible with a plurality of ETC standards |
| CN103778671A (en) * | 2013-04-15 | 2014-05-07 | 深圳市金溢科技有限公司 | ETC device and information interaction method |
| CN105551101A (en) * | 2016-02-01 | 2016-05-04 | 天津中兴智联科技有限公司 | ETC reader convenient for application expansion and working method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107704789A (en) * | 2017-09-26 | 2018-02-16 | 深圳市远望谷信息技术股份有限公司 | Make the method and device of electronic tag automatic switchover work between multiple agreements |
| CN107704789B (en) * | 2017-09-26 | 2021-11-19 | 深圳市远望谷信息技术股份有限公司 | Method and device for automatically switching electronic tag among multiple protocols |
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Application publication date: 20161026 |
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