Bartec Auto ID
A company overviewEnquiries
Bartec Auto ID have a range of TPMS Test Antennas and Tools designed for different stages of the vehicle assembly line. These are designed to read the TPMS sensors to test them, associate them with their position on the vehicle and download their data. They are deployed on the final line and at possible rework stages.
The equipment includes a range of static antennas that can be mounted adjacent to the line to read TPMS wheels as the vehicle moves down the production line. These antennas are designed to activate 100% of all Tyre Pressure sensors which pass in front of them. This is a highly scientific process.
The LF (low frequency) field which emanates from the antenna is designed to give 100% coverage of the antenna at the right activation power level for the sensor. Bartec Auto ID plot the LF field for each antenna before shipping from our factory and supply the printed 'plot' to the customer as part of the quality assurance process.
The activation uses our patented multi coil activation technology to eliminate LF nulls in the field as otherwise it is possible for TPMS sensors to pass through the antenna field without activation. This reduces potential rework significantly.
Bartec Auto ID's latest IAS (Integrated Antenna System) range of line side antennas provide the most effective solution for medium to high volume production line manufacturing systems.
The IAS provides access to multiple TPMS types and decoder requirements, fast aggressive and accurate reading, optimisation for many variables (frequency, modulation, protocol, power level, LF and RF interference etc) resulting in a very efficient solution.
The UHF transmitted by the sensor may be 315MHz, 433MHz or 309MHz and there are other variants. The Bartec Auto ID antennas house an array of different frequency receivers to collect these UHF transmissions.
The receivers are positioned to differentiate the signals coming from the wheel in front of the antenna and those being transmitted from other wheels on the car or indeed from other cars in the plant. Again this patented Bartec Auto ID technology ensures that read rate is kept to the maximum possible level and rework to a minimum.
In some countries a further production line process is required to put the TPMS sensors to sleep so that they do not transmit during storage and shipping thereby contravening local radio legislation. This normally involves the transmission of a further LF telegram (datagram).
Bartec Auto ID has supplied final line systems to Ford, GM, Subaru, Chrysler, Nissan, Renault, Mitsubishi, Volvo, Isuzu, Holden, BMW Motorcycles, Hyundai, Kia, GM Daewoo, and many other OEM's. In total over 80 final line systems have been installed making the company the worldwide market leader.