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ANS-530K Land Inertial Navigation System

ANS-530K is an integrated position and attitude determination system for land vehicles specifically for high-shock artillery gun systems. ANS-530K supplies linear acceleration, linear and angular velocity, position, attitude to the host vehicle systems continuously.

ANS-530K has an open architecture and hardware/software flexible unit which can be adapted to various land platforms.

ANS-530K consists of strap down inertial measurement unit, system processor unit, power supply unit, Embedded GPS Receiver (EGR) and chassis. It is capable of using 12 channel P(Y) coded SAASM GPS receiver as embedded GPS receiver. ANS-530K is also capable of using external GPS receiver.

The tightly coupled, embedded INS/GPS and integrated odometer capability of ANS-530K provides improved performance for land platforms.

ANS-530K provides both a hybrid (inertial + GPS + Odometer) navigation solution and also inertial only navigation solution or a GPS only navigation solution simultaneously. It has the capability of providing high performance position and attitude with odometer update in case of lack of GPS signal.

Long mean time between failure (MTBF) and internal built in test capability reduces the maintenance requirement to a minimum level.
Important Features

General Specifications

    Embedded Military GPS
    Hybrid, Free Inertial, GPS Only Navigation Solution
    Odometer Update
    UTM or Geographical Position Calculation
    True, Grid or Magnetic Heading Calculation
    Position Update
    Start-Up BIT, Periodic BIT, Initiated BIT
    Field Programmable Software
    No periodic maintenance

System Interfaces

    MIL-STD-1275D Electrical Power Interface
    High speed RS422 Asynchronous Serial Test Interface
    RS422 Asynchronous Serial User Interface
    Spare RS422 Asynchronous Serial Interfaces
    External GPS Interface (ICD-GPS-153)
    Have Quick and 1PPS Interface (ICD-GPS-060)
    KYK-13 Interface
    Active and Passive RF Antenna Interface
    Discrete Interfaces

System Operational Modes

    Initialization
    Alignment

Gyro Compass (GC) Alignment

In Motion Alignment with Internal/External GPS Navigation

    Navigation

Hybrid Navigation (HNAV)

Inertial Navigation (INAV)

    Initiated Built In Test (BIT)

Navigation Performance (in compliance with MIL-PRF-71185)
     Horizontal Position (CEP)    Vertical Position (PE)
Inertial + ODO + GPS (PPS)    10 m    10 m

Inertial + Odometer

(with ZUPT every 60 minutes)
   

0.0025 x Distance travelled

(Distance travelled > 4 km)
   

0.00067 x Distance travelled

(Distance travelled > 10 km)
​   

10 m

(Distance travelled < 4 km)
   

6.7 m

(Distance travelled < 10 km)

Free Inertial

(with ZUPT every 4 minutes)
    18 m    10 m
Azimuth    1 mils RMS ( <0.2 mils RMS, with internal GPS )    ​
Roll, Pitch    0.5 mils RMS ( <0.2 mils RMS, with internal GPS)    ​
 Alignment Durations
Ground (Gyro Compass)  Alignment Mode    GPS In-Motion Alignment Mode    Stored Heading Mode
15 min    10 min    30 sec
 Environmental Conditions

    MIL-STD-810

Electromagnetic Environmental Effects

    MIL-STD-461

Physical Specifications

    Dimensions: 332 mm (H) x 304 mm (D) x 198 mm (W) (including connector)
    12.5 kg with GPS receiver installed


​Brochure