The local liquefied gas is mainly used. At present, the cost of air exchange is too high. Because we do not know when the user's gas tank is used up, we often have to drive 10 or even dozens of kilometers for a household to supply air, which is not cost-effective in transportation cost
Through discussion with local operators, we have developed a solution for monitoring the gas tank allowance, provided an APP for users and a monitoring system for management, so that the administrator can grasp the situation of all the gas tanks in the current management area in real time. When the gas tank is nearly out of gas, it will send an alarm in advance. The user can apply for air change, or it can be delivered by the management.
In the overall communication into one, so that suppliers and customers between supply and demand more timely, greatly improve the local supply and demand situation.