Every driving cab has a TPWS control panel, located where the driver can see it from their desk. There are two types of panel; the original 'standard' type, and a more recent 'enhanced' version, which gives separate indications for a brake demand caused by a SPAD, Overspeed or AWS.

在行驶前，驾驶员需按下TPWS面板上的“Trainstop Override”按钮，这样列车就可以通过信号而不会触发TPWS制动。 然后，驾驶员必须以能够在目视距离内停下来的速度行驶，即使该区间看起来没有任何问题，他们仍然要保持谨慎。

2.1.3 Provision of TPWS TPWS is provided at certain signals, approaching some speed restrictions and all buffer stops on platform lines. Not all signals are provided with TPWS equipment as fitment is dependent on the risk involved. The TPWS system consists of track and train equipment. The track

TPWS aims to stop the train before it reaches a point beyond the signal where a conflict (that falls within the scope of TPWS protection) could occur. This is called the 'point of conflict' (formerly the 'clearance point'), and the distance from the signal to the nearest point of conflict is known as the 'Safe Overrun Distance' (SOD).

2022年6月6日 · TPWS : OSS Over Speed Sensor. OSS loop positions based upon line speed and gradient. Timer: Passenger Train – 974 ms; Freight Train – 1218 ms . If the TPWS loop is energized it emits a radio signal. When a train passes over the Arming loop this starts a …

TPWSfour control units are designed to fit in the same space envelope as the existing TPWS system – reducing the headache of finding additional space for system components. ETCS compatibility is built into TPWSfour to ensure future developments and upgrades can be accommodated without further system developments or performance impacts.

The TPWSfourEVO system incorporates the requirements for modification to the in-cab TPWS panel (DMI) to provide separate information on the occurrence of an AWS, OSS and SPAD TPWS intervention. In June 2020 TPWSfourEVO also achieved full SIL1 compliance. AWS/TPWS Control Unit. PSU.

Traditional driver machine interface (DMI) panel can be also presented as a touchscreen visual display unit that combines AWS/TPWS buttons, indicators and ''sunflower''

Quicker rollout due to minimal driver training, as based on familiar TPWS control panel

Mors Smitt TPWS is ready for both Isolated Speed Limited Authority (ISLA) and Radio Based Limited Supervision (RBLS). Isolated Speed Limited Authority (ISLA) is a future TPWS development which will provide: Line speed supervision; Temporary Speed Restriction (TSR) and Emergency Speed Restriction (ESR) remote deployment and supervision