SOFTWARE AND HARDWARE COMPLEX OF SURVEYING SYSTEM Russian patent published in 2012 - IPC G01C23/00 

FIELD: instrument making.

SUBSTANCE: software and hardware complex is installed on a surveying system chassis and comprises a board digital computer (BDC), a keyboard (K), a graphical data manipulator (GDM), a data record and transmission device (DRTD), a transition device (TD), a remote control panel (RCP), a video monitor (VM), a data reading device (DRD) for reading data stored on laser CDs, a documenting device (DD). Communication of BDC with board equipment is carried out via additional matching modules. A matching unit (MU) is connected with a mechanical speed sensor (MSS) and a doppler speed sensor (DSS), and a data processing unit (DPU) - with a temperature sensor (TS) and an digital atmospheric pressure metre (DAPM). The MU comprises a central processor (CP), a transceiver (T) of RS-232 interface, a transceiver (T) of current loop interface, an analog-to-digital converter (ADC), a non-volatile memory (NVM), a random-access memory (RAM), a buffered one-time input-output commands register (BOCR), a supply module (SM).

EFFECT: expansion of functional capabilities.

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