Long-Term Wireless Sensor Network Deployments in Industry and Office Scenarios

A Bibliometric Analysis of the role of Industry 4.0 Sensors in Digital Transformation

“…The response output is usually in electronic signals, such as voltage, frequency, resistance, capacitance, and current. Integrating IoT and local computational power in Industry 4.0 has helped transform ordinary sensors into intelligent sensors with extended capabilities [42,43]. For instance, these intelligent sensors contain a module that uses complex methods to calculate measured data locally.…”

“…For instance, Gligoric et al [46] indicate that sensors have a high capacity to process onboard, properly change operations, and evaluate atmosphere conditions. In addition, the scholars explain that their high accuracy levels and ability to analyze data more precisely and rapidly eliminates potential human errors and enhance production and quality with minimal monitoring [42]. As Industry 4.0 continues to evolve, sensors are increasingly becoming more advanced, increasing their capabilities [43].…”

“…Sensors continuously gather and transmit grain data, allowing operators to identify critical insights and patterns in the system's operation while simultaneously allowing decision-makers to identify development opportunities. In addition, sensors allow manufacturers to detect and rectify problems by maintaining, repairing, and upgrading before they disrupt production [42]. As smart sensors advance in Industry 4.0, manufacturers can position them in challenging areas and unsafe equipment and settings.…”

“…For instance, smart sensors collect and analyze data that allows automated maintenance and identification of risks before they cause any disruptions [45]. In addition, the data obtained using sensors might reveal patterns, indicating that equipment needs to be serviced and provide operators with warnings, preventing them from becoming failure sites [42]. Consequently, these benefits increase operational efficiencies and save the facility from potential expenses and losses that would have resulted from equipment failure or delayed manufacturing practices [50].…”

“…The MAC centralized routing protocol (MCRP) is suggested as a practical solution to keeping communication links safe. However, the increased cyber threats and attacks reflect the need for further advancements and investments in security frameworks to strengthen the safety of all interconnected machines and systems in Industry 4.0 [42]. Another challenge in leveraging sensor technologies and promoting digital transformation is the reluctance to share information among business partners.…”