Daily operation and maintenance management of urban gas pipelines is a key link to ensure the safety of gas supply and normal operation of pipeline facilities. The following are some of the methods of operation and maintenance management and precautions:

1. Regular inspection and maintenance:

Strengthen the O&M and maintenance capacity building, regular inspection, inspection, testing and maintenance work, especially in accordance with the law to organize regular inspection of gas pressure pipelines, timely detection and elimination of potential safety hazards.

2. Keep the environment clean and ventilated:

When carrying out routine maintenance of the underground comprehensive pipeline corridor, it is necessary to keep it tidy and well ventilated, which helps the normal operation of pipeline facilities.

3. Strictly implement safety regulations:

Supervise pipeline units to strictly implement relevant safety regulations to ensure that safety monitoring and inspection are in place. At the same time, supervise the construction unit to strictly implement the approved safety construction measures program.

4. Intelligent gas pipeline control platform:

Utilizing the intelligent gas pipeline control integration platform can supervise all aspects of daily operation and maintenance of gas supply stations, and improve the efficiency of operation and maintenance and the level of control. Through the intelligent pipeline network, it realizes intelligent operation and scientific scheduling of the gas pipeline network, senses and warns of abnormal events in advance, ensures safe gas supply and improves efficiency.

How to use PDA for urban gas pipeline inspection

PDA as a portable intelligent terminal, is a powerful tool for urban gas pipeline inspection. The following are the steps of using PDA for inspection:

1. Inspection plan and task allocation: managers in the system to develop inspection plans, and assign tasks to inspectors to ensure comprehensive inspection coverage.

2. Intelligent inspection form: inspection personnel through the PDA using intelligent inspection form for data entry and information collection, support text, pictures, video and other recording methods.

3. Real-time data synchronization: the inspection data is synchronized to the background management system in real time, and the managers can view and monitor the progress and results of inspection at any time.

4. Abnormal alarm and processing: the system automatically identifies equipment abnormalities and generates alarm information to ensure timely processing and maintenance.

5. Data analysis and report generation: the system performs statistical analysis of inspection data, generates inspection reports and trend analysis, and provides reference basis for equipment management and maintenance.

6. Inspection track record: the system records the inspection track and time of the inspector to ensure the completeness and accuracy of the inspection work.

Advantages of PDA intelligent inspection system

1. Improve inspection efficiency: Through mobile devices and Internet technology, inspectors can carry out inspections anytime and anywhere, avoiding the inconvenience of carrying a large amount of paper information in traditional inspection methods.

2 strengthen data security: PDA devices using encryption technology to ensure the security of data transmission and storage, and through the permission settings to prevent data leakage.

3. Reduce costs: digital management to reduce the printing and storage costs of paper-based information, the system automatically generates reports to reduce the cost of manual statistics and analysis.