The invention relates generally to the field of automated vehicle tolling and particularly to systems and methods for recognizing RFID tags and accurately billing vehicle owners in multiple tolling jurisdictions.
In the United States, there are a variety of electronic tolling systems for roadway use. In some cases each state is responsible for maintaining its tolling system and in others there are multi-state agencies for instances where tolls are collected across state lines. While there are some regional standards wherein the same RFID “tag” is recognized in multiple states, there is no national system. The problem of creating a nationally recognized toll tag is further complicated by the variety of technologies and protocols used by the different tolling authorities. Multiple protocol tags are known that can operate in the various systems used in the United States. For example, TransCore's eZGo Anywhere™ tag is a high speed, high performance radio frequency identification (RFID), interior-mounted transponder suitable for electronic toll collection and traffic management applications. It is a read/write transponder that supports writing data to the transponder at high speeds in real time. This tag is qualified to support SeGo, eGo, IAG, and ATA protocols.
Availability of a multi-protocol tag is solves only part of the problem. In addition, there are many back offices in the United States, 20-30 times as many as there are technology variations in the front end, and except for regional systems there is no mechanism for nationwide account recognition. For example, no mechanism exists today for a toll collected in California to be matched with a customer account in Texas and for the account in Texas to pay the toll from its funds to the road authority in California. It can be a complex problem when considering connecting all back offices throughout the United States.
The existence of a plurality of tolling agencies and of protocols has resulted in often impractical mounting of a plurality of tags on vehicle windshields for vehicles that travel on roadways serviced by these agencies. When a windshield has to be replaced, separate arrangements must be made for replacing each tag as some of these devices are designed to be permanently attached to the windshield to avoid users swapping the devices in unregistered vehicles.
The embodiments described herein are intended to be illustrative only and are not meant to limit the scope of the invention.
In an embodiment of the present invention, a national customer service center (CSC) is responsible for handling tolling transactions for customers using a nationally-recognized multi-protocol tag. Existing tolling systems in the various states and tolling agencies remain unchanged. Participating agencies would agree to give the national CSC a block, or range, of tag IDs, and that will be used to issue multi-protocol tags to customers from the national CSC. Thus, each tag would be identified by a plurality of identification numbers, one for each participating tolling agency. Each agency would continue to process local tags itself. Whenever the agency reads a tag having one of the set-aside numbers designated for national tag use, the transaction data would be sent to the national CSC for processing.
The national CSC would be responsible for establishing and managing relationships with each toll authority within the program. The national CSC would handle all account management responsibilities on behalf of the multi-protocol tag customers, including customer support, inquiries, account/transponder management, and payment processing. The national CSC, which includes an accounting department, will handle all reconciliation and payment of transactions between agencies. No in-lane, back office, or operational changes would be required by toll agencies.
In a further embodiment of the invention, provisions are made for permanently combining two RFID tags from different systems together to by registered and used as a unit. For example the aforementioned multiprotocol national tag, may still not be accepted by some tolling agencies because, for example, of communication protocol incompatibility or regional desire to maintain a closed system. Regardless of the reason, this situation requires the user to have more than one tag in the vehicle. In this case, the aforementioned national tag can be combined with the outlier system tag into a single unit. Moreover, a single agency may be assigned to register and track usage and payments associated with both of the tags. That agency would simply report any usage and maintain payment to the outlier agency without direct involvement by the user. Thus, the user benefits by only having to purchase and maintain a balance on a single unit, while having the benefit of accessing tolling systems operated under the two tag systems.
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This holder allows commercial vehicles to have one unit for paying tolls anywhere in the US. The unit is constructed of plastic and can easily be moved from vehicle to vehicle as a unit with the RFID tags inside. In addition, the design allows the use of high strength bonding tape or hook and lock fasteners or other strong means of attachment to make the unit difficult to separate thus making the physical tag linkage permanent or semi-permanent. This makes billing of all toll transactions as a single unit possible.
There are 4 variations to the holder to allow different model tags to be associated into a single unit: PocketPass horizontal, PocketPass vertical, Snap Pass, and Mini PortableSnap.
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This utility application is a non-provisional patent application which claims the benefit under 35 USC 119(e) of provisional application No. 61/877,734 filed on Sep. 13, 2013 and entitled Multi-protocol Electronic Tolling System for Nation-wide Use and of provisional application No. 62/029,851 filed in Jul. 28, 2014 also entitled Multi-protocol Electronic Tolling System for Nation-wide Use. The entire disclosures of these earlier-filed applications are incorporated herein by reference.
Number | Date | Country | |
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61877734 | Sep 2013 | US | |
62029851 | Jul 2014 | US |