Needs and Challenges As a petrol station manager, to achieve the refined oil management of petrol station is one of the most important goals, and the liquid level meter from the initial replacement of manual scale for oil level, water level and temperature measurement tools, has now turned into an important means of petrol station sales and inventory control management and environmental monitoring. However, with the progress of science and technology, people's needs continue to improve, relying on intelligent equipment, intelligent means of service, relying on big data cloud platforms to build a diverse range of needs for the intelligent petrol station is quietly coming. In the future, the integrated service center with petrol stations as the platform will be the direction of the oil sales enterprises and the guarantee of stability and prosperity. The future operation of the integrated service station requires an intelligent integrated management platform as support. The Solution PD-6 is a product redefined by Oket to study the future direction of petrol stations, and we position it as the station-end intelligent terminal of petrol stations. PD-6, not only real-time monitoring, but also to be able to automatically sense, analyse and integrate the key information of the core system of petrol station operation. Automatically perceive the data and status of relevant sensors in the petrol station and collect them centrally, and analyse and integrate part of the data with business logic to form the relevant support basis for management needs, so as to improve the operation and management efficiency of the petrol station; and make real-time and effective warnings in 3 alarm modes (voice, text and light) to remind the staff. In the design of the split design, the acquisition and control part of the standard cabinet box form can be placed directly in the cabinet, the display and daily operation of the seat or wall-mounted thin LCD monitor, easy to place the appropriate location according to user needs, especially in the display part of the strengthened operation of the user-friendly, so that the operation of the equipment and the user's daily operation of other electronic equipment experience is closer to the same time the display part of the hardware is more beautiful and suitable for the environment after the comprehensive upgrading of the petrol station. The hardware of the display section is more aesthetically pleasing and suitable for the upgraded environment of the petrol station. PD-6 is also equipped with Tank-eye station manager sub-screen APP, account multiple authentication mechanism, you can: anytime and anywhere through the mobile phone, computer, PAD and other ways to monitor, configure and control all the oil inventory; real-time receipt of notifications and alarms, access to the inventory and unloading information, such as the summary and analysis of information. In addition, we have enhanced the communication function of PD-6 to support more forms of data uploading, which facilitates the timely uploading of single-station data to the higher-level management platform and achieves higher efficiency in the management of oil companies. Green Petrol Station Environmental Monitoring and Early Warning Platform: The platform summarises and displays the collected data of petrol stations, including the basic data of petrol station's import, sales and inventory, the data collection of various environmental monitoring sensors and alarms, providing the managers with the support of supervisory statistics and analyses The management can view the summary tank inventory of each area, as well as the total number of uploaded petrol stations in a specific area and the summary data of tank inventory, unloading and alarms of petrol stations; Users of petrol stations can view the tank inventory, unloading and alarm data of specific petrol stations, and can also query the relevant historical data of this station. The data of liquid level meter is integrated with other business data and analysed to pave the way for decision-making and daily management for the managers. Loss and spillage analysis: the loss and spillage (transport, receiving and unloading, retailing) can be analysed more intuitively to find out the reasons for the loss and spillage. Customer Value For more than 20 years, we have been concentrating on the research, development, production and service of liquid level instruments for petrol stations. In the process, we have deepened our understanding of petrol station operation through continuous communication and learning with customers and users, and as a result, we continue to strengthen our R&D capability, and have formed a number of products or solutions adapted to the management of petrol stations in terms of hardware and software. As an equipment supplier and solution provider for petrol stations, Qingdao Oket our partner has created an intelligent and efficient management platform for the import, sale and inventory of petrol products at petrol stations. Meanwhile, Oket has been putting the innovative research and development of combining hardware and software into practice, in order to push the level of refined management of petrol products to a higher level and help the development of intelligent petrol stations. Effectively help customers to improve the efficiency of oil management and timely detection of potential risks. Breaking boundaries and connecting pivots, intelligent petrol station terminals provide effective support for petrol station management! Abnormal data: Checking with video playback, such as over-consumption of unloading oil, high and low level alarms, etc.