ATP/ATO vehicle equipment and vehicle interface requirements
ATP/ATO on-board equipment should realize a reliable interface with the vehicle braking device to ensure safety and implement continuous and effective control of the train.
The interface between ATP/ATO on-board equipment and the vehicle is divided into three types: switch value, analog value and communication interface.
The electrical interface involving driving safety shall adopt the safe input/output interface mode.
ATP/ATO on-board equipment should be able to collect the following switch information through safety or non-safety interfaces.
ATP/ATO on-board equipment should be able to collect the following switch information through safety or non-safety interfaces.
ATP/ATO on-board equipment should be able to output the following switch value information through safety or non-safety interfaces.
ATP/ATO on-board equipment can output the following switch value information through safety or non-safety interface.
ATP/ATO on-board equipment can output the expected traction/braking acceleration value through voltage or current or communication output or relay-level bit coding.
ATP/ATO on-board equipment should be able to exchange information with TMS.
ATP/ATO on-board equipment should be able to provide clock signals to TMS to meet the need for synchronization of TMS clock and CBTC signal system clock.
ATS and ATP ground equipment application layer interface requirements
The data transmission between ATS and ATP ground equipment should be based on IP protocol.
The information exchange between ATS and ATP ground equipment adopts periodic communication and/or event trigger communication.
The information from ATS to ATP ground equipment is as follows:
The information from ATP ground equipment to ATS is as follows:
ATS and ATP/ATO vehicle equipment application layer interface requirements
The data transmission between ATS and ATP/ATO vehicle equipment should be based on IP protocol.
The information exchange between ATS and ATP/ATO on-board equipment adopts periodic communication and/or event-triggered communication.
The information from ATS to ATP/ATO vehicle equipment is as follows:
The information from ATP/ATO vehicle equipment to ATS is as follows:
ATP/ATO vehicle equipment and ATP ground equipment application layer interface requirements
The data transmission between ATP/ATO vehicle equipment and ATP ground equipment should be based on IP protocol, and the security of data transmission should be guaranteed.
The information exchange between ATP/ATO vehicle equipment and ATP ground equipment adopts periodic communication and/or event trigger communication.
The information from ATP/ATO vehicle equipment to ATP ground equipment is as follows:
The information from ATP ground equipment to ATP/ATO vehicle equipment is as follows:
CI and ATP ground equipment application layer interface requirements
The data transmission between CI and ATP ground equipment should be based on IP protocol, and the security of data transmission should be guaranteed.
The information exchange between CI and ATP ground equipment adopts periodic communication and/or event-triggered communication.
The information from CI to ATP ground equipment is as follows:
The information from ATP ground equipment to CI is as follows:
CI and ATP/ATO vehicle equipment application layer interface requirements
The data transmission between CI and ATP/ATO on-board equipment should be based on IP protocol, and the security of data transmission should be guaranteed.
The information exchange between CI and ATP/ATO on-board equipment adopts periodic communication and/or event-triggered communication.
The information from CI to ATP/ATO on-board equipment is as follows:
