Monitoring platform function

1. Environment

The installation environment of the monitoring platform complies with Class C regulations of GB/T 9361-2011.

Step 2 Display

2.1. The monitoring platform integrates geographic information system to display real-time (GIS) map, and can display the corresponding monitored pipeline diagram, and display the location identification and information of key nodes such as pipeline elbow, tee and well chamber. Support mobile coordinates import into the platform software; Support multiple coordinate system optional, can be switched.

2.2. Temperature curve displayed on the platform

a) The position of the pipeline is displayed in horizontal coordinates, the position display unit is m, and the display resolution is 0.1m;

b) The longitudinal display temperature range is -40 ℃ ~ +250 ℃, and the display resolution is 0.1 ℃;

c) The display unit of temperature rise rate is ℃/min, and the display resolution is 0.1 ℃/min.

2.3. The alarm has real-time visual identification and sound and light prompt:

a) Temperature alarm information including temperature value and location;

b) Vibration alarm information includes event level and location.

Step 3 Call the police

3.1. Temperature monitoring can realize the alarm of abnormal temperature data along the pipeline according to the fixed temperature exceeding limit and temperature rise rate difference exceeding limit, and the alarm threshold can be set in stages and stages.

3.2. Vibration monitoring has the function of deployment and withdrawal.

3.3. Abnormal vibration data along the line around the pipeline are classified into serious dangerous events, dangerous events and suspicious events for alarm and positioning

3.4. The optical fiber monitoring system has its own functional anomaly alarm, including power failure, monitoring host failure, communication failure and cable damage.

3.5. The response time of all alarms shall not exceed 3 min.

3.6. The monitoring platform can notify relevant personnel through mobile phone APP, mobile phone SMS platform, monitoring software client and other ways.

4. Data Storage & Retrieval

4.1. The monitoring platform can completely store the original data and generated data during pipeline operation, such as the temperature around the pipeline, the early warning data of external hazards, and the corresponding location data of the pipeline.

4.2. The monitoring platform can automatically store and periodically back up data. The continuous storage period should not be less than 60 months. If the data store is interrupted due to a fault such as a power failure, the data store function can be automatically restored after the data store is restored.

4.3. Data storage and access should support alarm records and historical event processing record report generation and export.

Step 5 Communicate

5.1. The signal upload rate of a single device should not be less than 2 Mbps for temperature measurement and 5 Mbps for vibration measurement.

5.2. The communication interface shall comply with GB/T 34068.

Step 6 Be safe

6.1. Electrical equipment safety shall comply with the provisions of GB 4793.1.

6.2. Network security shall comply with the provisions of GB/T 22239.

7. Data exchange

The data exchange between the monitoring platform and other heating monitoring platforms should comply with the provisions of GB/T 33863.1 ~ GB/T 33863.7.