DEVICE FOR ANALYZING AND FORMING VOICE MESSAGES AND SYSTEM OF OPERATION VOCE WARNING ON LOCATION OF TRAINS AT RAILROAD TRANSPORT Russian patent published in 2007 - IPC G08B3/10 

FIELD: warning systems at railroad transport.

SUBSTANCE: device can be easily integrated with existing equipment of electric centralization system. It provides ability of forming of big number of voice messages and high degree of safety. Device has input module and warning synthesizer. Input module performs conversion of analog signals received from relay of electric centralization system into digital form. Subsequent analysis of location of trains is carried out depending on received signals. Result of analysis has to be selection of command which determines voice message. Command is transmitted to warning synthesizer along two-directional bus. Warning synthesizer selects message corresponding to command, forms analog signal corresponding to message and transmits formed signal to analog outputs. According to preferable version of device the mentioned analog outputs are connected with inputs of retranslation equipment.

EFFECT: improved safety.

5 cl, 2 dwg