Description / Abstract:
This standard defines the mechanical interface and specifies
provisions for the electrical and environmental connectors between
the host aircraft ("platform") and a turreted
electro-optic/infrared (EO/IR) sensor.
Relationship between Aircraft/Sensor Interfaces and SAE
Standards
AS6169 overlaps AS6129; AS6129 (electrical) covers connectors,
power, conductors, fiber optics, and some aspects of data
transport. AS6129 defines the platform-sensor interface (PSI) in
two configurations, an EO/IR sensor with and without an external
control unit (ECU). In the case where the sensor includes an ECU
external to the turreted EO/IR sensor, AS6129 defines the PSI at
the ECU, not at the turret. In the case where the sensor includes
the ECU internal to the turreted EO/IR sensor, AS6129 defines the
PSI at the turret. In contrast, AS6169 covers the mechanical
mounting of the turreted EO/IR sensor to the platform plus
locations for electrical and environmental connectors at the turret
regardless of the configuration.
AS6135 (data) covers data (e.g., imagery, metadata, as well as
command, status, and response). AS6135 overlaps AS6129 in the area
of protocols for data transport. AS6165 defines the use of the
sensor's electrical and data interfaces for maintenance and test
purposes and as such only overlaps AS6129 and AS6135.
Purpose
The intent of this standard is to enhance interoperability,
commonality, and interchangeability among equipment provided by
various EO/IR suppliers and the platforms to which they are to be
integrated. Adoption of this standard will improve procurement
flexibility for acquisition, system integrators, and platform
providers. Relevant platforms include fixed wing, rotary wing, UAS
(except for micro-UAS), and lighter than air vehicles.
Application
This standard applies to all platforms and turreted EO/IR
sensors that interface with each other. This coverage encompasses
sensors and platforms presently in concept development stages,
future platforms, sensor developments, and upgrades to legacy
platforms.