For Sale - DTN Market Data Ticker Plant - Trader Kiosk.
Wall Street StockTicker Market reading machine / receiver.
The receiver output are: 10/100 BASE-T Either USB and RS-232 serial .
The whole purpose of the Trader Kiosk Market Data Ticker Plant (TKTP) is to significantly simplify control of DTN receiver (see image on right). This accomplished by:
Can be used with TCP, USB or RS-232.
Market Data Ticker Plant:
The ticker plant is designed to run as a service. Its architecture is composed of the following components two major components:
The Server and service management component have the following responsibilities:
Creation of tic by tic replay of all markets data supported by the DTN receiver.
UDP socket broadcast of market data to connected clients applications
Management and distribution market news & weather and weather maps
Management of all communication threads including the embedded device
communication
Manage socket TCP and UDP communication with the receiver. The receiver also allows USB communication.
Manage packet of data sent to and received from the receiver. There are two
primary type of packets: request packet and response packets. There are
notification packets; these are response packets that are sent from the receiver that have no specific request packet eg. new, quote, file updates etc. packet
notifications
To host CPU of byte ordering. It is possible for the packets to have several byte
ordering; in particular INTEL, MOTOROLA and TMS340 byte order.
Production of callback events from the packet stream.
Transformation of market data fields into C/C++ double, int, unsigned, char, std::
string. DTN uses a very effective market data compressing algorithms in order to broadcast effectively over T1 and satellite channels.
