I. Product introduction:

Based on the “intelligent+” technology, by virtue of big data analysis system of data flow, through application of the O&M system developed with technologies including cloud computing, wireless network and digital signal processing, the big data service platform of intelligent traffic finishes the real-time data collection, cloud computing, storage and big data analysis on signal control system equipment, provides the healthy pre-diagnosis, fault alarming positioning, maintenance reference and other functions, and realize the intelligent application of remote online maintenance supervision and guidance at the same time.

II. Equipment composition:

The equipment consists of the maintenance equipment at yard, communication module at service end and Web service platform, with system structure chart as follows:

III. Main functions of the platform:

1) Functional navigation interface

The user can select to enter the station he/she belongs to via drop-down menu.

2) Main interface of station plane – data playback (section)

After early warning or fault at the field station, the information would be sent to the system server timely, and a statistic view can be made by the user at any time.

3) Fault statistics

After early warning or fault at the field station, the information would be sent to the system server timely, and a statistic view can be made by the user at any time.

4) Auxiliary analysis

The trend trend of each voltage quantity of the field data with time is plotted to help the fault location and processing.

5) Fault positioning

The system conducts the fault judgment through the data, analyzes the fault reasons and positioning, and gives the solutions.

IV. Equipment features

1) Remote real-time view on operating status of monitored station signal equipment;

2) Healthy pre-diagnosis on field equipment for early discovery of hidden faults as well as treatment in time, guaranteeing the uninterrupted operation of equipment and ensuring the driving safety;

3) Real-time alarm for field equipment fault, with statistics of alarm information;

4) Accurately positioned, to shorten the fault delay;

5) Able to play back the equipment data, as well as provision of various auxiliary analysis means including the curve, statements and reports, histogram and pie chart;

6) Achieve the whole life-cycle technology management.

Big data service platform of intelligent traffic can be placed at the bureau group company, electric service section and company customer service center, with one server with realizable capacity expansion at most supporting 1000 stations.