DEVELOPMENT OF A WIRELESS DISTRIBUTED SYSTEM FOR MONITORING THE TECHNICAL CONDITION OF BUILDING FACILITIES

In the course of the study, the structure of a distributed wireless system for monitoring the technical condition of construction facilities was developed, and a step-by-step algorithm for the system's operation and an algorithm for handling errors were created. The developed system was tested in laboratory and field conditions. The system includes sensors for acceleration, gyroscope, light, CO₂ concentration, temperature, and humidity. The study proposes solutions to a number of pressing issues, including remote monitoring of high-rise buildings, bridges, and underground structures, reducing the cost and technical complexity of cable systems, developing an affordable and adaptable domestic system as an alternative to expensive foreign solutions, and ensuring early detection of object deformations and prevention of emergencies.
It has been proven that the developed wireless system functions stably under real operating conditions (with changing weather conditions and interference). The absolute errors of the magnetometer and temperature sensors have been calculated, and it has been established that their values are within the acceptable limits. The system's flexibility has also been identified, allowing for its scaling not only in the construction industry but also in the fields of energy, agriculture, and meteorology.
Data is transmitted to the ThingSpeak server in real time, which allows for prompt forecasting of the object's condition. The error information obtained through statistical processing confirms the accuracy of the system's measurements. The use of research results and developed algorithms enables the rapid implementation of the system in various industries with minimal changes to the software code, resulting in time and financial savings.
The article is the result of research work within the framework of the IRN project AP26197145 “Development of a distributed wireless Wi-Fi system for monitoring the technical condition of buildings and structures” within the framework of grant funding from the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan for 2025-2027.

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