CN102479393A - Method for realizing path information report - Google Patents
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- CN102479393A CN102479393A CN2010105595693A CN201010559569A CN102479393A CN 102479393 A CN102479393 A CN 102479393A CN 2010105595693 A CN2010105595693 A CN 2010105595693A CN 201010559569 A CN201010559569 A CN 201010559569A CN 102479393 A CN102479393 A CN 102479393A
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Abstract
The invention discloses an ETC (electronic toll collection) electronic tag device and a method for realizing path information report, which is used for solving the problem that a prior ETC system is incapable of recognizing vehicle paths. The main technical scheme is as follows: when a vehicle enters a signal coverage of a path broadcast apparatus, an ETC electronic tag carried by the vehicle enters a working state due to control of the path broadcast apparatus; the ETC electronic tag receives and stores the path information transmitted from the path broadcast apparatus; and under control of an RSU (road side unit), the ETC electronic tag transmits the stored path information to the RSU. According to the technical scheme, the electronic tag can enter the working state under control of the path broadcast apparatus, and can collect and report path information, so as to realize path information report based on ETC electronic tag. In this way, the ETC system can meet the requirement of multi-path recognition by vehicles.
Description
Technical field
The present invention relates to the REID field, relate in particular to the method for a kind of ETC electronic label device and realizing route information reporting.
Background technology
ETC (Electronic Toll Collection as the intelligent transportation system important component part of current research and development focus; Electric non-stop toll) technology is the important means that solves traffic congestion on the toll road, blockage problem and improve existing road security of operation and efficient.Magnetic card charge, Contact Type Ic Card charge and the charge of non-contact ID card have mainly been experienced in the development of ETC technology.Wherein, use at present comparatively widely and charge for the non-contact ID card, it is on the IC-card basis, utilizes the modern radio-frequency recognition technology and the Fare Collection System of new generation that grows up.Maximum characteristics are to exempt from contact, make secret, security further improve, and do not have contact wear, and the life-span is long, and the anti-adverse environment performance is good, is suitable for field, all weather operations of ETC system.Be generally operational in microwave region, decipherment distance is long, and the rate that reads and writes data height is suitable for swiftly passing object is discerned, and really realizes non-parking charge, is the direction of ETC system development.Each major company just is being devoted to the development of microwave non-contact ID card Fare Collection System at present.
ETC utilizes special-purpose short distance short-wave communication tedhnology; The ETC system carries out radio communication and message exchange through being installed on the car-mounted device on the vehicle and being installed between the antenna on the charge station track, this system mainly is made up of automatic car identification system, central management system and other auxiliary equipment etc.Wherein, automatic car identification system has compositions such as OBU (On board unit, board units), RSU (Road side unit, roadside unit), loop inductor.The identifying information that has vehicle among the OBU generally is installed on the windshield of vehicle front, and RSU is installed on the charge station next door, and the loop inductor is installed on the track subsurface.Central management system has large-scale database, stores a large amount of registered vehicle and user's information.When vehicle passes through the charge exit, loop inductor perception vehicle, RSU sends interrogating signal, and OBU makes response, and carries out two-way communication and exchanges data; Central management system obtains vehicle identification information; Compare judgement like corresponding information in information such as automobile ID number, vehicle and the database; Come control management system to produce different actions according to different situations; From the advance payment account of this car, deduct the toll that this time should hand over like the computer toll management system, or see instruction off and give other auxiliary equipment work.Other auxiliary equipment is controlled railing or other obstacle automatically like the vehicles peccancy camera system, traffic display device (red, Huang, equipment such as green light) indication vehicle '.
ETC utilizes special-purpose short distance short-wave communication tedhnology, through RSU (Road side unit, roadside unit) and OBU (On board unit; Board units) message exchange; Automatically the identification vehicle adopts electronic payment mode, accomplishes the full automatic charging mode of toll deduction automatically; Wherein, OBU claims transponder (Transponder) or electronic tag (Tag) again.When the ETC system detects vehicle and enters people ETC track; The microwave antenna that is installed on the portal frame carries out message exchange automatically with the electronic tag that is installed on the windshield; The ETC track computing machine that is connected with microwave antenna identifies information of vehicles according to canned data in the electronic tag, and from its number of the account, deducts toll according to car owner's operating position.If Sorry, your ticket has not enough value in its Bank Account Number, then remind the driver to get into the MTC track by display device.Whole charge process need not manual intervention, and the user can not stopped fast through the ETC the lane in which the drivers should pay fees.
At present, the structure of the traditional E TC electronic tag that in the ETC system, uses is as shown in Figure 1, and this ETC electronic tag comprises: OBU 101 and ICC (IC Integrated Circuit Card, integrated circuit card) 102;
Wherein, OBU 101 further comprises main control module 1011,5.8G communication module 1012 (promptly be used for the communication module of communicating by letter with RSU, generally adopt the 5.8G communication module at present) and high frequency module for reading and writing 1013;
More particularly, main control module 1011 is used to control other ingredient co-ordination; 5.8G communication module 1012 is used to realize the radio communication of DSRC agreement regulation; High frequency module for reading and writing 1013 is used to operate insertion IC-card wherein.
Aforesaid way can realize that the ETC that GB requires uses; But fast development along with highway; A large amount of ambiguity paths occurs, and is also more and more obvious for the demand of vehicle route identification, and the ETC electronic tag can't satisfy the demand for vehicle route identification.
Summary of the invention
In view of this, the present invention provides the method for a kind of ETC electronic label device and realizing route information reporting, is used to solve the problem that existing ETC system can't discern vehicle route.
The present invention realizes through following technical scheme:
One aspect of the present invention provides a kind of electric non-stop toll ETC electronic label device.
According to electric non-stop toll ETC electronic label device provided by the invention, comprise board units OBU and integrated circuit card ICC, wherein:
Said ICC is used for, and when vehicle access path broadcasting equipment signal cover, under the control of said path broadcasting equipment, gets into duty, receives routing information and preservation that said path broadcasting equipment is sent;
Said OBU is used for, and under the control of the roadside unit RSU of ETC track outlet, obtains the routing information that said ICC preserves and sends to said RSU.
Among the present invention, said ICC comprises:
The SHF communication module is used under the control of the ultrahigh frequency control signal that said path broadcasting equipment is sent, and gets into duty and receives the routing information that said path broadcasting equipment is sent;
First main control module is used to control said SHF communication module and preserves the said routing information that receives.
Said SHF communication module is worked under the frequency identical with said path broadcasting equipment.
Among the present invention, said first main control module specifically is used for:
Control said SHF communication module the routing information that receives is kept at high frequency central processor CPU module or designated storage area.
Among the present invention, said OBU specifically comprises:
The high frequency module for reading and writing is used for when said routing information is kept in the high frequency CPU module of said ICC, under the control of the roadside unit RSU of ETC track outlet, and the routing information of reading and saving in said high frequency CPU module; And
Be used for the communication module of communicating by letter with said RSU, be used under the control of second main control module that said OBU comprises, the routing information that said high frequency module for reading and writing is read sends to said RSU.
Among the present invention, said OBU specifically comprises:
The SHF communication module is used for when said routing information is kept at said designated storage area, under the control of the roadside unit RSU of ETC track outlet, and the routing information of reading and saving designated storage area in said ICC; And
Be used for the communication module of communicating by letter with said RSU, be used under the control of second main control module that said OBU comprises, the routing information that said SHF communication module is read sends to said RSU.
Another aspect of the present invention also provides a kind of method of realizing route information reporting.
The method of the realizing route information reporting that provides according to the embodiment of the invention comprises:
When vehicle access path broadcasting equipment signal cover, under the control of said path broadcasting equipment, the electric non-stop toll ETC electronic tag that said vehicle carries gets into duty;
Said ETC electronic tag receives routing information and the preservation that said path broadcasting equipment is sent;
Under the control of the roadside unit RSU of ETC track outlet, the said routing information that said ETC electronic tag will be preserved sends to said RSU.
Among the present invention, under the control of said path broadcasting equipment, said ETC electronic tag gets into duty and receives the routing information that said path broadcasting equipment is sent, and comprising:
Under the control of the ultrahigh frequency control signal that said path broadcasting equipment is sent; SHF communication module among the integrated circuit card ICC that said ETC electronic tag comprises gets into duty, and receives the routing information that said path broadcasting equipment is sent through said SHF communication module.
Among the present invention, storing path information comprises:
Control said SHF communication module said routing information is kept at high frequency central processor CPU module or designated storage area among the said ICC.
Among the present invention, the said routing information that said ETC electronic tag will be preserved sends to said RSU, comprising:
When said routing information was kept in the said high frequency CPU module, the board units OBU that said ETC electronic tag comprises was through the routing information of it high frequency module for reading and writing reading and saving that comprises in said high frequency CPU module, and sent to said RSU;
When said routing information was kept at said designated storage area, the board units OBU that said ETC electronic tag comprises was through the routing information of it SHF communication module reading and saving that comprises in said appointed area, and sent to said RSU.
Through above-mentioned at least one technical scheme provided by the invention; When vehicle access path broadcasting equipment signal cover; Under the control of path broadcasting equipment, the ETC electronic tag that this vehicle carries gets into duty, and the routing information of storing path broadcasting equipment transmission; Under the control of the RSU of ETC track outlet, the ETC electronic tag sends to RSU with the routing information of preserving.According to this technical scheme; Electronic tag can get into duty under the control of path broadcasting equipment; And the collection path information submission, thereby realized reporting the purpose of routing information based on the ETC electronic tag, make the ETC system can satisfy the demand of ambiguity path for vehicle route identification.
Other features and advantages of the present invention will be set forth in instructions subsequently, and, partly from instructions, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the instructions of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention with the embodiment of the invention, is not construed as limiting the invention.In the accompanying drawings:
The structural representation of the traditional E TC electronic tag that Fig. 1 provides for background technology of the present invention;
Structural representation Fig. 1 of the ETC electronic tag that Fig. 2 provides for the embodiment of the invention;
Structural representation Fig. 2 of the ETC electronic tag that Fig. 3 provides for the embodiment of the invention;
Structural representation Fig. 3 of the ETC electronic tag that Fig. 4 provides for the embodiment of the invention;
Structural representation Fig. 4 of the ETC electronic tag that Fig. 5 provides for the embodiment of the invention;
Structural representation Fig. 5 of the ETC electronic tag that Fig. 6 provides for the embodiment of the invention;
The method flow diagram of the realizing route information reporting that Fig. 7 provides for the embodiment of the invention;
The process flow diagram that Fig. 8 provides for the embodiment of the invention based on ETC electronic label device realization vehicle accounting processing shown in Figure 5;
The process flow diagram that Fig. 9 provides for the embodiment of the invention based on ETC electronic label device realization vehicle accounting processing shown in Figure 6.
Embodiment
In order to provide ETC system support path Realization of Identification scheme; The embodiment of the invention provides the method for a kind of ETC electronic label device and realizing route information reporting; Below in conjunction with Figure of description the preferred embodiments of the present invention are described; Should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.And under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
According to the embodiment of the invention, a kind of ETC electronic label device at first is provided, as shown in Figure 2, this ETC electronic label device comprises:
Board units OBU 201 and integrated circuit card ICC 202;
Wherein, ICC 202 is further used for, when vehicle access path broadcasting equipment signal cover on the basis of realizing existing capability; Under the control of this path broadcasting equipment, get into duty, receive routing information and preservation that this path broadcasting equipment is sent;
Correspondingly, OBU 201 is further used on the basis of existing capability realizing, under the control of the roadside unit RSU of ETC track outlet, obtains the routing information of preserving among the ICC 202, and this routing information is sent to RSU.
As shown in Figure 3; In the preferred embodiment of the present invention; ICC 202 in the electronic label device shown in Figure 2 on the basis that comprises existing high frequency central processor CPU module 2021, also further comprises SHF communication module 2022; This module is used under the control of the ultrahigh frequency control signal that path broadcasting equipment is sent, and gets into duty and receives the routing information that this path broadcasting equipment is sent.
Preferably; This SHF communication module 2022 is worked under the frequency identical with path broadcasting equipment, and for example, the frequency of operation that present ETC generally adopts is 433M; Be that path broadcasting equipment is the 433M path broadcasting equipment, the SHF communication module is specially 433M SHF communication module.
As shown in Figure 4; In the preferred embodiment of the present invention; ICC 202 in the electronic label device shown in Figure 3 can further include main control module 2023; This module is used to control SHF communication module 2022 and preserves the routing information that receives, and particularly, this main control module can be controlled SHF communication module 2022 routing information that receives is kept at the designated storage area among high frequency central processor CPU module 2021 or the ICC 202.
As shown in Figure 5; In the preferred embodiment of the present invention; Above-mentioned OBU 201 is in order to realize existing capability, and it comprises that main control module 2011,5.8G communication module 2012 (promptly are used to realize the communication module of communicating by letter with RSU generally adopt the 5.8G communication module at present; According to the embodiment of the invention, can also adopt the communication module of other frequency) and high frequency module for reading and writing 2013; Wherein, High frequency module for reading and writing 2013 is on the basis of realizing its existing capability; Also be used for when routing information is kept in the high frequency CPU module 2021 of ICC, under the control of the RSU of ETC track outlet, the routing information of reading and saving in this high frequency CPU module 2021;
Correspondingly, the 5.8G communication module 2012 that comprises among the OBU 201 also is used for, and under the control of main control module 2011, the routing information that high frequency module for reading and writing 2013 is read sends to RSU, to realize the accounting processing to this vehicle.
As shown in Figure 6; In the preferred embodiment of the present invention; Above-mentioned OBU 201 is in order to realize existing capability, and it comprises that main control module 2011,5.8G communication module 2012 (promptly are used to realize the communication module of communicating by letter with RSU generally adopt the 5.8G communication module at present; According to the embodiment of the invention, can also adopt the communication module of other frequency) and high frequency module for reading and writing 2013; Further; This OBU 201 also comprises: SHF communication module 2014; This module is used for when routing information is kept at ICC 202 designated storage area, under the control of the roadside unit RSU of ETC track outlet, and the routing information of reading and saving designated storage area in this ICC 202;
Correspondingly, the 5.8G communication module 2012 that comprises among the OBU 201 also is used for, and under the control of main control module 2011, the routing information that this SHF communication module 2014 is read sends to RSU.
In the preferred embodiment of the present invention; In the electronic label device shown in Figure 6; SHF communication module 2022 among the ICC 202 is after receiving routing information, and main control module 2023 also can be controlled SHF communication module 2022 routing information is kept at the designated storage area among high frequency CPU module 2010 and the ICC 202 simultaneously; Correspondingly; OBU 201 is when obtaining this routing information; Can obtain through dual mode; Promptly pass through the routing information in the high frequency CPU module 2021 of high frequency module for reading and writing 2013 reading and saving in ICC 202, perhaps, through SHF communication module 2014 reading and saving routing information in the designated storage area in ICC 202.
In further embodiment of this invention; In the electronic label device shown in Figure 6; Can have annexation between two modules that dotted arrow is partly represented to link to each other, promptly main control module 2023 can not be connected with high frequency CPU module 2021, and SHF communication module 2022 can not be connected with high frequency CPU module 2021; In the case; Main control module 2023 can directly be controlled SHF communication module 2022 routing information that receives is saved to the designated storage area among the ICC 202, OBU 201 through it SHF communication module 2014 that comprises through with ICC 202 in the SHF communication module 2022 that comprises mutual, obtain the routing information of preserving among the ICC 202.
In order to understand the embodiment of the invention better, below further combine concrete embodiment, to the electronic label device that provides based on the above embodiment of the present invention, realize the process of vehicle accounting processing is elaborated:
Specific embodiment one, realize the process of vehicle accounting processing based on electronic label device shown in Figure 5:
As shown in Figure 5, the OBU that the ETC electronic label device of support path identification comprises partly comprises main control module 2011,5.8G communication module 2012 and high frequency module for reading and writing 2013; ICC partly comprises main control module 2023, high frequency CPU module 2021 and SHF communication module 2022.Wherein, this SHF communication module 2022 can be 433M SHF communication module 2022.Wherein, OBU all links to each other with main control module with the module of respectively forming among the ICC, and, communicate through high-frequency signal between OBU and the ICC.
Electronic label device shown in Figure 5 is through increasing (433M) SHF communication module 2022; Support path information obtaining and reporting in the ETC system; Thereby realized the fusion of ETC system and existing ambiguity path identifying system; And realized the purpose of ETC system and MTC system shared path broadcasting equipment, wherein, this path broadcasting equipment is the 433M path broadcasting equipment more commonly.
Following in electronic label device shown in Figure 5 basic functional principle when realizing the vehicle accounting processing:
Signals such as ICC 202 inner clock signals through main control module 2023, control signal, data are with contact mode (ISO7816 agreement) operation high frequency CPU module 2021.
The OBU 201 of ETC electronic tag is at ETC track inlet, waken up and through the operation that enters the mouth of DSRC agreement, during this period, ICC 202 gets into mode of operations by roadside unit (RSU), carries out the preparation of the routing information that reception (433M) path broadcasting equipment broadcasts.
Be in the main control module 2023 among the ICC 202 of mode of operation, the routing information that (433M) SHF communication module 2022 is received writes high frequency CPU module 2021.
The ETC electronic tag exports in the ETC track; Waken up and carry out export operation through the DSRC agreement by roadside unit (RSU), during this period, OBU 201 reads the routing information of storage among the ICC 202 through high frequency module for reading and writing 2013; At last; Through high frequency carrier control, realize outlet setting, make ICC 202 get into park mode.
Adopt electronic label device shown in Figure 5, reporting and the vehicle accounting processing of realizing route information has following advantage:
1, realized the function of path recognition of ETC vehicle, the puzzlement of having avoided the highway ambiguity path to bring;
2, routing information is stored in ICC; Be equally applicable to MTC (Manual Ton Collection system; Artificial semi automatic toll system) the high frequency read write line in the track, when the ETC vehicle for some reason, can only roll away under the situation from the outlet of MTC track and also can handle;
3, realized ETC system and MTC system shared path broadcasting equipment, bought and the overlapping investment of installing thereby reduce path broadcasting equipment;
4, owing to only transform, make the OBU part of ETC electronic tag not need hardware to change, only need software upgrading can satisfy the requirement of Path Recognition, reduced the loss that the hardware device house of correction brings in ICC one side.
Specific embodiment two, realize the process of vehicle accounting processing based on electronic label device shown in Figure 6:
As shown in Figure 6, the OBU that the ETC electronic label device of support path identification comprises partly comprises main control module 2011,5.8G communication module 2012, high frequency module for reading and writing 2013 and SHF communication module 2014; ICC partly comprises main control module 2023, high frequency CPU module 2021 and SHF communication module 2022.Wherein, this SHF communication module 2022 can be 433M SHF communication module 2022.Wherein, the module of respectively forming among the OBU all links to each other with main control module, and the high frequency CPU module among the ICC can be selected to link to each other with main control module 2023 or do not link to each other as required.And, can communicate through high frequency and two passages of 433M ultrahigh frequency between OBU and the ICC.
Following in electronic label device shown in Figure 6 basic functional principle when realizing the vehicle accounting processing:
Orders such as ICC 202 controls signal of communication through the ultrahigh frequency that SHF communication module 2022 response OBU 201 produce, and identifying enters the mouth is provided with, outlet is provided with, routing information obtains, thereby the switching between realization mode of operation and the park mode.
The ETC electronic tag is at ETC track inlet, waken up and through the operation that enters the mouth of DSRC agreement, during this period, ICC gets into mode of operation by roadside unit (RSU), carries out the preparation of the 433M routing information that the RX path broadcasting equipment broadcasts.
When being in mode of operation, the main control module of ICC 2023 control SHF communication modules 2022 write designated storage area with the routing information that receives.
The ETC electronic tag exports in the ETC track; Waken up and carry out export operation through the DSRC agreement by roadside unit (RSU), during this period, OBU 201 reads the routing information of storing among the ICC through SHF communication module 2014; At last; Through (433M) ultrahigh frequency control communication, realize outlet setting, make ICC get into park mode.
Adopt electronic label device shown in Figure 6, reporting and the vehicle accounting processing of realizing route information has following advantage:
1, realized the function of path recognition of ETC vehicle, the puzzlement of having avoided the highway ambiguity path to bring;
2, realize ETC system and the shared identical ICC of MTC system, also can handle when the ETC vehicle can only roll away under the situation from the outlet of MTC track for some reason;
3, realize ETC system and MTC system shared path broadcasting equipment, reduce path broadcasting equipment and buy and the overlapping investment of installing;
4, owing to partly increased (433M) SHF communication module in ETC electronic tag OBU part and ICC respectively; OBU and the ultrahigh frequency between the ICC (433M) of having realized the ETC electronic tag are mutual; Reduced the use power consumption of ICC to the full extent, thus the serviceable life of having improved ICC.
Should be appreciated that the unit that comprises in the electronic label device that above embodiment provides or/and module is merely the logical partitioning that the function that realizes according to this device is carried out, in the practical application, can carry out said units or/and the stack of module or fractionation.
Correspondingly, based on the ETC electronic label device that the foregoing description provides, the embodiment of the invention also provides a kind of method of realizing route information reporting, and is as shown in Figure 7, and this method comprises:
Step 701, when vehicle access path broadcasting equipment signal cover, under the control of path broadcasting equipment, ETC electronic tag that this vehicle carries gets into duty.
The routing information that step 702, ETC electronic tag RX path broadcasting equipment send is also preserved.
Step 703, under the control of the RSU of ETC track outlet, the ETC electronic tag sends to RSU with the routing information of preserving.
In the preferred embodiment of the present invention, in the above-mentioned steps 701, under the control of path broadcasting equipment, the ETC electronic tag gets into duty, specifically comprises:
Under the control of the ultrahigh frequency control signal that path broadcasting equipment is sent, the SHF communication module among the integrated circuit card ICC that this ETC electronic tag comprises gets into duty.
Wherein, path broadcasting equipment and SHF communication module are worked under identical frequency, and present most of path broadcasting equipment are the 433M path broadcasting equipment, and correspondingly, the SHF communication module in this ETC electronic tag also is a 433M SHF communication module.
In the preferred embodiment of the present invention, in the above-mentioned steps 702, the routing information that ETC electronic tag RX path broadcasting equipment sends is also preserved, and comprising:
The routing information that the ETC electronic tag sends through SHF communication module RX path broadcasting equipment;
Under the control of the main control module in ICC, the routing information that receives is kept at high frequency CPU module or designated storage area among the ICC.
In the preferred embodiment of the present invention, in the above-mentioned steps 703, the ETC electronic tag sends to RSU with the routing information of preserving, and comprising:
When routing information was kept in the high frequency CPU module, the board units OBU that the ETC electronic tag comprises passed through the routing information of high frequency module for reading and writing reading and saving in this high frequency CPU module, and sends to said RSU;
When routing information was kept at the designated storage area among the ICC, the board units OBU that the ETC electronic tag comprises passed through the routing information of SHF communication module reading and saving in this appointed area, and sends to said RSU.
In order to understand the embodiment of the invention better, below further combine concrete embodiment, the method to the path information submission that provides based on the above embodiment of the present invention, realize the idiographic flow of vehicle accounting processing is elaborated:
Specific embodiment one (realizing that based on electronic label device shown in Figure 5 vehicle charges):
As shown in Figure 8, realize the vehicle accounting processing based on the ETC electronic tag of support path identification shown in Figure 5, comprise the steps:
The step that inlet is carried out in the ETC track:
Step 801, ETC electronic tag are waken up (promptly getting into duty) by roadside unit;
Step 802, under the control of roadside unit, electronic tag is carried out the inlet operation;
Step 803, OBU get into duty through high frequency carrier control ICC;
Step 804, OBU get into dormant state;
Step in the execution of vehicle access path broadcasting equipment signal cover:
Step 805, ICC are waken up by the 433M path broadcasting equipment, and ICC gets into duty;
Step 806, ICC will write high frequency CPU module through the routing information that the SHF communication module receives;
The step that outlet is carried out in the ETC track:
Step 807, ETC electronic tag are waken up by roadside unit;
Step 808, under the control of roadside unit, carry out export operation;
Step 809, OBU read the routing information of the high frequency CPU module preservation of ICC through the high frequency module for reading and writing, and send to roadside device;
Step 810, OBU get into dormant state through high frequency carrier control ICC;
Step 811, OBU get into dormant state.
Specific embodiment two (realizing that based on electronic label device shown in Figure 6 vehicle charges):
As shown in Figure 9, realize the vehicle accounting processing based on the ETC electronic tag of support path identification shown in Figure 6, comprise the steps:
The step that inlet is carried out in the ETC track:
Step in the execution of vehicle access path broadcasting equipment signal cover:
The step that outlet is carried out in the ETC track:
Be to be understood that; The method of the realization vehicle route information reporting that this embodiment provides is corresponding with concrete function and effect homogeneous one that the ETC electronic label device that the foregoing description provides is realized; More detailed treatment scheme for this method of realization; In said apparatus embodiment, done detailed description, be not described in detail here.
Above-mentioned at least one technical scheme that provides through the embodiment of the invention; When vehicle access path broadcasting equipment signal cover; Under the control of path broadcasting equipment, the ETC electronic tag that this vehicle carries gets into duty, and the routing information of storing path broadcasting equipment transmission; Under the control of the RSU of ETC track outlet, the ETC electronic tag sends to RSU with the routing information of preserving.According to this technical scheme; Electronic tag can get into duty under the control of path broadcasting equipment; And the collection path information submission, thereby realized reporting the purpose of routing information based on the ETC electronic tag, make the ETC system can satisfy the demand of ambiguity path for vehicle route identification.
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 (4)
1. the method for a realizing route information reporting is characterized in that, comprising:
When vehicle access path broadcasting equipment signal cover, under the control of said path broadcasting equipment, the electric non-stop toll ETC electronic tag that said vehicle carries gets into duty;
Said ETC electronic tag receives routing information and the preservation that said path broadcasting equipment is sent;
Under the control of the roadside unit RSU of ETC track outlet, the said routing information that said ETC electronic tag will be preserved sends to said RSU.
2. the method for claim 1 is characterized in that, under the control of said path broadcasting equipment, said ETC electronic tag gets into duty and receives the routing information that said path broadcasting equipment is sent, and comprising:
Under the control of the ultrahigh frequency control signal that said path broadcasting equipment is sent; SHF communication module among the integrated circuit card ICC that said ETC electronic tag comprises gets into duty, and receives the routing information that said path broadcasting equipment is sent through said SHF communication module.
3. method as claimed in claim 2 is characterized in that, storing path information comprises:
Control said SHF communication module said routing information is kept at high frequency central processor CPU module or designated storage area among the said ICC.
4. method as claimed in claim 3 is characterized in that, the said routing information that said ETC electronic tag will be preserved sends to said RSU, comprising:
When said routing information was kept in the said high frequency CPU module, the board units OBU that said ETC electronic tag comprises was through the routing information of it high frequency module for reading and writing reading and saving that comprises in said high frequency CPU module, and sent to said RSU;
When said routing information was kept at said designated storage area, the board units OBU that said ETC electronic tag comprises was through the routing information of it SHF communication module reading and saving that comprises in said appointed area, and sent to said RSU.
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| CN2010105595693A CN102479393A (en) | 2010-11-23 | 2010-11-23 | Method for realizing path information report |
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| CN2010105595693A CN102479393A (en) | 2010-11-23 | 2010-11-23 | Method for realizing path information report |
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| CN110211250A (en) * | 2019-06-20 | 2019-09-06 | 深圳成谷科技有限公司 | The anti-escape charging method of vehicle of the radio frequency in conjunction with video and system |
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2010
- 2010-11-23 CN CN2010105595693A patent/CN102479393A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109242996A (en) * | 2018-10-19 | 2019-01-18 | 北京握奇智能科技有限公司 | A kind of method and system of highway provincial boundaries mark charging |
| CN110211250A (en) * | 2019-06-20 | 2019-09-06 | 深圳成谷科技有限公司 | The anti-escape charging method of vehicle of the radio frequency in conjunction with video and system |
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Application publication date: 20120530 |