CN102567758A - Electronic toll collection communication method, device and system - Google Patents
Electronic toll collection communication method, device and system Download PDFInfo
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- CN102567758A CN102567758A CN2011104489225A CN201110448922A CN102567758A CN 102567758 A CN102567758 A CN 102567758A CN 2011104489225 A CN2011104489225 A CN 2011104489225A CN 201110448922 A CN201110448922 A CN 201110448922A CN 102567758 A CN102567758 A CN 102567758A
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Abstract
The invention belongs to the field of intelligent traffic and relates to an electronic toll collection communication method, device and system. The method comprises the following steps of: obtaining resetting information of an intelligent card by a vehicle-mounted unit; judging whether a mark of the existing intelligent card contained in the resetting information is the same as the previously-reserved intelligent card mark or not by the vehicle-mounted unit; when the mark of the existing intelligent card is different from the previously-reserved intelligent card mark, replacing the previously-reserved intelligent card mark by the mark of the existing intelligent card through the vehicle-mounted unit and feeding responding information with card exchange information back to road side equipment; and carrying out corresponding process by the road side equipment according to the received responding information with the card exchange information. With the adoption of the method disclosed by the invention, the problem that some users viciously exchange the card to expend fewer tolls in an electronic toll collection system is solved, thereby preventing the loss of an expressway owner.
Description
Technical field
The invention belongs to intelligent transportation field, be specifically related to a kind of communication means, device and system of non-parking charge.
Background technology
Highway electric non-stop toll system (Electronic Toll Collection system is called for short the ETC system) adopts DSRC (Dedicated Short Range Communication is called for short DSRC) technology; Accomplish roadside unit (Roadside Unit; Be called for short RSU) with board units (On Board Unit is called for short OBU) between two-way communication, smart card is carried out safety certification and consumption is withholdd through wireless mode; Realize non-parking charge; Accelerate vehicle pass-through speed greatly, reduced the congestion of charge ring road mouth, improved the traffic capacity of highway.
At present, China highway electric non-stop toll system (ETC) for manual toll collection system (MTC) compatibility, generally adopted the board units design of double-disk.The double-disk board units of this routine adopts powered battery, needs to use two interface C PU cards or non-contacting CPU smart card.Roadside unit (RSU) through installing on built-in transaction program completion and the lane in which the drivers should pay fees is accomplished transaction, through the compatibility of smart card realization and manual toll collection system (MTC).
At present, the highway electric non-stop toll system comprises track software, trackside antenna, board units, barrier machine and other utility appliance.Adopt smart card as carrier current, payment information, simultaneously, adopt board units realize with roadside unit communicate by letter and to the read-write of smart card.Do not prevent in the existing ETC system that the user from changing the means of card cheating, therefore, can't prevent that some user's malice from changing card and escaping the situation of charging.The user changes card will cause the toll revenue loss to the highway owner.
Summary of the invention
To the defective that exists in the prior art; The present invention provides a kind of communication means, device and system of non-parking charge; Be used for electronic charging system without parking and prevent to change the card cheating; Can solve in the electronic charging system without parking user's malice and change the problem of underpaying toll that card causes, thereby prevent the loss of highway department.
For reaching above purpose, the embodiment of the invention provides a kind of communication means of non-parking charge, and this method comprises:
Board units obtains the repositioning information of smart card;
Said board units judges whether the sign of the current smart card that comprises in the said repositioning information is identical with the smartcard identification of former preservation;
When judging not simultaneously, said board units is replaced the smartcard identification of former preservation with the sign of current smart card, and feeds back to roadside device and to carry the response message that changes card information;
Said roadside device is made handled according to the response message that changes card information that carries that receives.
Said roadside device is made handled according to the response message that changes card information that carries that receives, and specifically comprises:
When in the highway porch, said roadside device carries the response message that changes card information, the sign of preserving current smart card according to what receive;
When in the highway exit, said roadside device is made corresponding warning and is handled according to the said response message that changes card information that carries that receives.
After the smartcard identification of the sign replacement storage of the current smart card of the said usefulness of said board units, also comprise:
What said board units was set changes the card flag for changing the card state, and whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification;
Said when the roadside device feedback response message, carry change card information after, also comprise: the said card flag of changing is set to not change the card state.
The present invention also provides a kind of board units, comprising: acquiring unit is used to obtain the repositioning information of smart card;
Judging unit, whether the sign of the current smart card that is used for judging that said repositioning information comprises is identical with the smartcard identification of former preservation;
The replacement unit when judging not simultaneously, is used for replacing with the sign of current smart card the smartcard identification of former preservation;
Transmitting element when judging not simultaneously, is used for carrying the response message that changes card information to the roadside device feedback;
Also comprise: the unit is set, and what be used to be provided with said board units changes the card flag for changing the card state, and whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification;
Said when the roadside device feedback response message, carry change card information after, also be used for: the said card flag of changing is set to not change the card state.
The present invention also provides a kind of communication system of non-parking charge, comprising: roadside device and chargeable service center fixture also comprise: board units;
Whether said board units is judged identical with the smartcard identification of former preservation according to the sign of the current smart card that comprises in the repositioning information that obtains;
When judging not simultaneously, said board units is replaced the smartcard identification of former preservation with the sign of current smart card, and carries the response message that changes card information to the roadside device feedback;
When in the highway porch, said roadside device carries the response message that changes card information, the sign of preserving current smart card according to what receive;
When in the highway exit, said roadside device changes card information according to the said response message that changes card information that carries that receives midway to said chargeable service center fixture transmission;
Said chargeable service center fixture is made prompting or corresponding warning processing according to the said card information that changes that receives.
The present invention compared with prior art has the following advantages:
In the method that the embodiment of the invention provides, device and the system, whether the said smartcard identification that comprises in the said repositioning information that obtains through judgement is identical with the sign of the smart card of former preservation; Determining the certain user has malice to change the behavior of card; After determining malice and changing card; Can find and write down or give the alarm by the chargeable service center fixture; Solve in the electronic charging system without parking certain user's malice and changed the problem of underpaying toll that card causes, thereby prevented highway owner's loss.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention one method;
Fig. 2 is the schematic flow sheet of the embodiment of the invention two methods;
Fig. 3 is the structural representation of embodiment of the invention device;
Fig. 4 is the structural representation of embodiment of the invention system;
Fig. 5 is the sequential chart of embodiment of the invention system works.
Embodiment
The present invention provides a kind of communication means, device and system of non-parking charge; Be used for electronic charging system without parking and prevent to change the card cheating; Can solve in the electronic charging system without parking user's malice and change the problem of underpaying toll that card causes, thereby prevent the loss of highway department.
At length set forth to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
As shown in Figure 1, for the inventive method embodiment provides a kind of communication means of non-parking charge, this method may further comprise the steps:
S11: the repositioning information that obtains smart card;
S12: whether the sign of judging the current smart card that comprises in the said repositioning information that obtains is identical with the smartcard identification of former preservation;
When the smartcard identification of the sign of judging said current smart card and former preservation not simultaneously, execution in step S13: replace the smartcard identification of former preservation with current smartcard identification, and to the roadside device feedback response message time, carry and change card information;
S14: said roadside device is made handled according to the response message that changes card information that carries that receives;
Concrete, when in the highway porch, said board units is communicated by letter with said roadside device, and said roadside device is only preserved current smartcard identification according to the response message that changes card information that carries that receives; Therefore because before the inlet of charge, whether smart card is changed does not influence charging result, when highway enter the mouth, said roadside device was only preserved the current smartcard identification of corresponding replacing, handled such as do not report to the police.If before sailing the highway inlet into, do not carry out the replacing smart card operation, and then carried out proper communication and handle.
When vehicle ' arrives the highway exit; Said board units is communicated by letter with said roadside device; Said roadside device is according to receiving the said response message that changes card information that carries, and said roadside device is according to the response message that changes card information that carries that receives, and the smartcard identification of determining current smartcard identification and former preservation is not simultaneously; That is to say; In the driving process of outlet that enters the mouth, carried out changing card and operated, this moment, roadside device sent corresponding warning processing or prompting, or the handled of refusal clearance.
When execute replace the smartcard identification of former preservation with the sign of current smart card after; Also comprise: what said board units was set changes the card flag for changing the card state; Detect currently for changing the card state in order to characterize board units, and transmission carries the response message that changes card information; Change the card flag in embodiments of the present invention and comprise two states, be respectively: change the card state and do not change the card state, whether the smart card that is used to characterize current use is identical with the smartcard identification of preserving last time, shows promptly whether the user changes smart card; Can use " 1 " expression to change the card state among the application embodiment, not change the card state with " 0 " expression, vice versa;
When the smartcard identification of the sign of judging current smart card and former preservation not simultaneously, the card flag of changing of said board units is set to change the card state; Be specially, the said card status modifier that changes that changes the card flag of correspondence is " 1 ".
Before to the roadside device feedback response message time, carrying among the execution in step S13 changed card information, also comprise: the said corresponding state of card flag that changes that reads setting; The said state that changes the card flag comprises: change the card state and still do not change the card state; Being specially the said state that changes the card flag of said board units detection is " 1 " or " 0 "; When detecting to " 1 "; Then can determine current state for changing the card state, when detecting, then can determine current state for not changing the card state to " 0 ".
When after the roadside device feedback is carried the response message that changes card information, the said state that changes the card flag is set to not change the card state; Otherwise then board units can think current for changing the card state always, when each and said roadside device is communicated by letter; All carry the response message that changes card information to its transmission; Therefore at every turn after said roadside device changes card information, just this changes the card flag and is set to " 0 ", is the card state that do not change.
As shown in Figure 2, the schematic flow sheet for the method in further embodiment of this invention comprises:
Step 21: smart card is resetted; When smart card being inserted into board units again, said board units all can receive repositioning information at every turn, and includes the sign of current smart card in the said repositioning information;
Step 22: judge whether the corresponding sign of current smart card is consistent with the smartcard identification of former preservation; According to the current smartcard identification that comprises in the repositioning information that receives and the smartcard identification of former preservation, judge whether both are identical;
When being judged as when identical execution in step 23: the smartcard identification of replacing former preservation with current smartcard identification;
When being judged as not simultaneously execution in step 24: what said board units was set changes the card flag for changing the card state, and whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification; Change the card flag in embodiments of the present invention and comprise two states, be respectively: change the card state and do not change the card state, whether the smart card that is used to characterize current use is identical with the smartcard identification of preserving last time, shows promptly whether the user changes smart card; Can use " 1 " expression to change the card state among the application embodiment, not change the card state with " 0 " expression, vice versa;
Step 25: that reads said board units changes the card flag, and according to the said current state of changing the card flag that reads for changing the card state, to said roadside device feedback response information, carry in the said response contents and change card information.
As shown in Figure 3, the structural representation for embodiment of the invention device comprises:
Acquiring unit 31 is used to obtain the repositioning information of smart card; When smart card was inserted in the board units again, said board units obtained the repositioning information that includes current smartcard identification;
Judging unit 32, whether the sign of the current smart card that is used for judging that said repositioning information comprises is identical with the smartcard identification of former preservation; According to the repositioning information that obtains, judge whether the sign of current smart card is consistent with the smartcard identification of former preservation, unanimity then shows does not change another card, if inconsistent, then show and has changed card;
Replacement unit 33 when judging not simultaneously, is used for replacing with the sign of current smart card the smartcard identification of former preservation; Said board units judge current smart card sign and former preservation smartcard identification not simultaneously; Replace the smartcard identification of former preservation with the smartcard identification of current insertion; And change the card flag with the unit is set, whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification; When the roadside device feedback response message, carry change card information after, the unit is set also is used for: the said card flag of changing is set to not change the card state.
Response unit 34 when judging not simultaneously, is used for carrying the response message that changes card information to the roadside device feedback.
As shown in Figure 4, the structural representation of embodiment of the invention system comprises: roadside device 43, chargeable service center fixture 44 and board units 42;
Whether board units 42 is judged identical with the smartcard identification of former preservation according to the sign of the current smart card 41 that comprises in the repositioning information that obtains;
When judging not simultaneously, the sign of the current smart card 41 of board units 42 usefulness is replaced the smartcard identification of former preservation, and carries the response message that changes card information to roadside device 43 feedbacks;
When in the highway porch, roadside device 43 carries the response message that changes card information, the sign of preserving current smart card 41 according to what receive that board units 42 sends;
When in the highway exit, roadside device 43 changes card information according to the said response message that changes card information that carries that receives midway to 44 transmissions of chargeable service center fixture;
Chargeable service center fixture 44 is made prompting or corresponding warning processing according to the said card information that changes that receives roadside device 43 transmissions.
As shown in Figure 5, the sequential chart for specific embodiment of the invention system works comprises:
Smart card (ICC) resets, and the response board units;
Board units obtains the repositioning information of ICC, comprises at least in the said repositioning information sequence number that should ICC;
Whether the sequence number of preserving before judging in this smart card that resets and the board units is identical; If it is identical; The said card flag of changing then is set for not changing the card state; And replace the smartcard identification of former preservation with the sign of current smart card, if inequality, the then said card flag of changing is set to change the card state;
Conclude the business, be specially: the broadcast message of response roadside device, and generation system information feed back to roadside device with the said system information that carries current smartcard identification at least; Roadside device sends to the chargeable service center fixture with said system information and current smartcard identification;
Chargeable service center fixture demonstration validation, and to said roadside device send obtain change card before request of data;
Roadside device is according to described request, with the information of vehicles of this car with and the information feedback of last transaction give said chargeable service center fixture;
Through said chargeable service center fixture demonstration validation, begin to calculate toll.
The present invention compared with prior art has following advantage:
The method that the embodiment of the invention provides, whether the said smartcard identification that comprises in the said repositioning information that obtains through judgement is identical with the sign of the smart card of former preservation; Determining the certain user has malice to change the behavior of card; After determining malice and changing card; Can find and write down or give the alarm by the chargeable service center fixture; Solve in the electronic charging system without parking certain user's malice and changed the problem of underpaying toll that card causes, thereby prevented highway owner's loss.
The present invention is that reference is described according to the process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computing machine or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device; Make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computing machine or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic inventive concept could of cicada, then can make other change and modification to these embodiment.So accompanying claims is intended to be interpreted as all changes and the modification that comprises preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
1. the communication means of a non-parking charge is characterized in that, this method comprises:
Board units obtains the repositioning information of smart card;
Said board units judges whether the sign of the current smart card that comprises in the said repositioning information is identical with the smartcard identification of former preservation;
When judging not simultaneously, said board units is replaced the smartcard identification of former preservation with the sign of current smart card, and feeds back to roadside device and to carry the response message that changes card information;
Said roadside device is made handled according to the response message that changes card information that carries that receives.
2. the method for claim 1 is characterized in that, said roadside device is made handled according to the response message that changes card information that carries that receives, and specifically comprises:
When in the highway porch, said roadside device carries the response message that changes card information, the sign of preserving current smart card according to what receive;
When in the highway exit, said roadside device is made corresponding warning and is handled according to the said response message that changes card information that carries that receives.
3. method as claimed in claim 2 is characterized in that, said board units is replaced after the smartcard identification of former preservation with the sign of current smart card, also comprises:
What said board units was set changes the card flag for changing the card state, and whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification;
Said when the roadside device feedback response message, carry change card information after, also comprise: what said board units was set changes the card flag for not changing the card state.
4. a board units is characterized in that, comprising:
Acquiring unit is used to obtain the repositioning information of smart card;
Judging unit, whether the sign of the current smart card that is used for judging that said repositioning information comprises is identical with the smartcard identification of former preservation;
The replacement unit when judging not simultaneously, is used for replacing with the sign of current smart card the smartcard identification of former preservation;
Transmitting element when judging not simultaneously, is used for carrying the response message that changes card information to the roadside device feedback.
5. board units as claimed in claim 4 is characterized in that, also comprises:
The unit is set, and what be used to be provided with said board units changes the card flag for changing the card state, and whether the said card flag of changing is identical with the smartcard identification of former preservation in order to characterize current smartcard identification;
Said when the roadside device feedback response message, carry change card information after, also be used for: the said card flag of changing is set for not changing the card state.
6. the communication system of a non-parking charge; Comprise: board units, roadside device and chargeable service center fixture; It is characterized in that said board units is judged whether identical with the smartcard identification of former preservation according to the sign of the current smart card that comprises in the repositioning information that obtains;
When judging not simultaneously, said board units is replaced the smartcard identification of former preservation with the sign of current smart card, and carries the response message that changes card information to the roadside device feedback;
When in the highway porch, said roadside device carries the response message that changes card information, the sign of preserving current smart card according to what receive;
When in the highway exit, said roadside device changes card information according to the said response message that changes card information that carries that receives midway to said chargeable service center fixture transmission;
Said chargeable service center fixture is made prompting or corresponding warning processing according to the said card information that changes that receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104489225A CN102567758A (en) | 2011-12-28 | 2011-12-28 | Electronic toll collection communication method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104489225A CN102567758A (en) | 2011-12-28 | 2011-12-28 | Electronic toll collection communication method, device and system |
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| CN102567758A true CN102567758A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104489225A Pending CN102567758A (en) | 2011-12-28 | 2011-12-28 | Electronic toll collection communication method, device and system |
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| CN109840959A (en) * | 2017-11-24 | 2019-06-04 | 瑞萨电子株式会社 | Vehicular communication equipment and charging method |
| CN110519385A (en) * | 2019-08-30 | 2019-11-29 | 深圳成谷科技有限公司 | A kind of method and apparatus for SIM card Remote configuration |
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| WO2011102261A1 (en) * | 2010-02-18 | 2011-08-25 | 三菱重工業株式会社 | Toll collection system |
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| CN1831872A (en) * | 2002-09-05 | 2006-09-13 | 株式会社东芝 | Card processing system and card processing method in toll road |
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Application publication date: 20120711 |