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Check-out equipment system for automated control and testing of on-board digital computer systems

Purpose

The system was designed for automated control and testing of on-board digital computer systems (OBC).

Functions

  • simulation and reception of signals from external sensors
  • simulation of customized interfaces
  • power management of OBC
  • issuing control commands
  • control of the OBC functioning according to the specified algorithms
  • control and registration of parameters of BDCS input/output signals in automatic and step-by-step mode (under operator’s control)

System composition

  • multiplexer
  • oscilloscope
  • frequency counter
  • generator
  • power source
  • multimeter
  • input / output module
  • OmniBusBox — interface module for multiplexed exchange channel (MIL-STD-1553B)
  • rubidium frequency standard FS725

Software platform of the system

The software consists of two parts: client and server. The client part of the software is intended for independent functioning.

  1. Windows 7 Professional 64-bit
  2. Firebird DBMS version 2.5 with SQL-99 support

The server part is optional and was designed to expand the disk space for storing data from control objects testing results, as well as to provide remote access functions.

  1. MS Windows Server 2008 Edition 2

  2. 1. Firebird DBMS version 2.5 with SQL-99 support

The software modules of OBC system' check-out equipment are written in the C++ language using the Qt framework libraries of version 4.7.1.

Main software features

  • generation of sequences and scopes of checks
  • ensuring the proper procedure for the control and testing of products — control objects (in accordance with the current technical documentation for control objects)
  • managing the progress of checks

The time of the system development is 8 months. Complete set of design documentation and program documentation according to ESKD and ESPD.

Products and services

  • standard measurement equipment supply
  • multifunctional check-out equipment design and supply
  • radio engineering measuring equipment (up to 60 GНz)
  • measuring equipment systems for aerospace
  • software-hardware systems imitating the power system of on-board equipment (on-board net, battery, solar module)
  • automatic testers of harness products
  • modular devices designed by the company or developed upon the customer’s technical requirements
  • bench of automatic incoming control of radioelements, functional assemblies, pyrocartridges, explosive bolts, physical quantities' sensors including higher pressures
  • production of non-standard equipment, parts and assemblies, tooling, harness assemblies and switching module, including customized solutions.

Competencies

  • high qualified designers’ team
  • well-established productive and technological infrastructure
  • integrated system of quality management ISO 9001:2015, ISO 14001:2015, BS OHSAS 18001:2007
  • engineering and manufacturing in compliance with GOST (State Standard)
  • HI-End class measuring equipment use. Entering the products into the State register of Measuring.

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