Irrigation Site Access Sharing with Single-Database Control
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Solution Overview
Problem
Existing irrigation control systems lack the ability to efficiently share and transfer access rights between users, such as employees, spouses, friends, or contractors, without requiring password sharing or data synchronization, which is necessary for managing irrigation schedules and parameters.
Innovation Solution
A central control irrigation application that allows users to share or transfer access rights by using unique codes associated with user accounts, updating an asset table in the database to grant or revoke access, and maintaining a single database instance for all users, ensuring data integrity and synchronization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If password sharing is used to allow multiple users to access irrigation control systems, then user access is enabled, but security is compromised and data integrity cannot be ensured
Solution Approach 1:
The system segments user access by creating individual user accounts with unique credentials (user ID and password) for each user. Instead of sharing a single password, the system divides access control into separate authenticated sessions for each user, allowing multiple users to access the system independently while maintaining security and data integrity through individual account tracking.
2Reliability
If separate database instances are created for each user to maintain data integrity, then data security is improved, but system complexity and synchronization difficulty increase
Solution Approach 1:
The system merges all user data into a single shared database instance rather than creating separate database instances for each user. User-specific access control is implemented through software-based authentication mechanisms (user IDs and passwords) and session management, allowing multiple users to access the same database securely without requiring complex database replication or synchronization infrastructure.
3Stability of the object's composition
If data synchronization mechanisms are implemented between multiple database instances, then data consistency is maintained, but system complexity and processing overhead increase
Solution Approach 1:
The system extracts the data consistency problem from the database architecture by using a single shared database instance. Instead of needing to synchronize data between multiple database instances, the system removes the replication overhead entirely. Data consistency is naturally maintained because all users access the same single source of truth, eliminating the need for complex synchronization protocols, conflict resolution mechanisms, or data replication infrastructure.
Data Source
AI summary
In some embodiments, irrigation control apparatuses, systems, and methods are provided herein. In some embodiments, a system includes a server having a control circuit; a database; and a central control irrigation application configured to be executed by the control circuit, wherein when executed by the server, the application: receives, from a first user associated with a first account, a request to change rights for an irrigation site with respect to a second user associated with a second account, wherein the request specifies a code that corresponds to the second account; and edits an asset table stored in the database to associate a unique identifier associated with the second account and corresponding to the code with the group of one or more irrigation controllers in the asset table to allow the second user to access and edit the at least one programming parameter of the group via a user interface.