2 results about "Financial costs" patented technology

The application discloses a kind of high-temperature equipment remote monitoring method and platform based on Internet of Things, it is related to industrial Internet of Things and fault diagnosis technical field.The method is triggered by non-destructive micro-excitation when identifying that measuring point is in steady-state thermodynamics window through edge computing gateway, fitting thermal response time constant;The gradual drift bias of measuring point is extracted based on state space model;Then the above-mentioned extraction features, multi-source heterogeneous high-frequency acquisition data and three time stamp sequences are assembled into multidimensional evidence package, and are reported after being stored by hash encryption signature;After evidence package is signed by cloud platform, the integrated reliability score of measuring point is calculated, and strict according to hard safety threshold Uncontrollable strategy is executed Intelligent alarm grading disposal and maintenance work order scheduling.The application realizes the high-confidence online non-destructive diagnosis of sensor physical degradation without interfering with the underlying main control loop, effectively eliminates false alarm, optimizes the operation scheduling based on financial cost, and provides a completely tamper-proof digital audit chain for industrial monitoring, greatly improving the overall safety and economy of high-temperature equipment operation.

This invention relates to the field of internet data processing technology, and discloses a method and system for dynamic display and price calculation of electronic bidding and tendering. The method includes: responding to the business rule control instructions of the tendering party to generate a switch state vector containing multiple function switch states; when the bidding page is loaded on the bidder's terminal, determining the display and interaction attributes of the input components based on the switch state vector, and controlling the input of bidding data; receiving bidding data containing the original bid value, payment method, and delivery mode, and performing validity cleaning on the data based on the switch state vector; calculating financial cost correction items and logistics cost correction items by combining preset interest subsidy rates and freight parameters; and finally generating the final bid price based on the original bid value and each correction item. This invention achieves the unification of front-end interaction and back-end logic through parameterized control, quantifies non-cash payments and delivery changes as cost corrections, and stores the bid price and settlement price separately.