Abbreviations

Results for area 9.4 In-vehicle equipment

term
onboard ERI equipment
definition

equipment fitted within or on the outside of the vehicle and used for ERI purposes

NOTE The onboard equipment includes the ERT and any communication provisions for the exchange of ERI data with an ERI reader or writer.

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term
onboard ERI reader
definition

ERI reader which is part of the onboard ERI equipment

NOTE An onboard ERI reader can be, for example, a proximity coupling device (PCD) as specified in ISO/IEC 14443.

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term
programmable (device/OBE)
definition

a device where all or part of the identity and memory can be reprogrammed many times by an external device, but not during a normal 'on the fly' read/write cycle

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term
read only (device/OBE)
definition

a device which is programmed at the time of manufacture or prior to use and thereafter can only be read, with no further opportunity to change any of the data held on the device nor its core identification

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term
read/write (device/OBE)
definition

a data mode corresponding to an OBE in which data content can be changed by means of a compatible interrogator via the air interface

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term
message display
definition

receives data from AEI manager, and display the data on a variable message sign to the driver

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term
smart card; integrated circuit card; IC Card (ICC)
definition

device of credit card size incorporating an integrated circuit with microprocessor and memory

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term
tag
definition

equipment fitted to the unit, vehicle or item to be identified and containing the unambiguous identification, and if required some further data

NOTE 1 For special purposes the TAG can be installed in a fixed position with a mobile reader.

NOTE 2 See transponder.

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term
transponder, tag
definition

electronic transmitter/responder which responds to the receipt of suitable modulated or unmodulated downlink signals and transmits predetermined information according to predefined protocols at a predetermined frequency

NOTE The transmissions can be powered from energy obtained from the downlink or can be assisted by an on-board power supply. Forms the core, but not necessarily the only, function of an OBE. Within the AVI/AEI context it is fitted to AVI/AEI vehicle or equipment and its prime function is to provide the identity of the item, but can also contain additional information. In some special purposes transponders can be installed in fixed positions and read by mobile equipment.

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term
electronic registration tag (ERT)
definition

onboard ERI device that contains the ERI data, including relevant secuirty promisions and one or more interfaces to access that data

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term
basic ERT
definition

electronic registration tag that can fulfil the requirements defined in ISO 24535

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