Mobile devices have changed many things about the way we live and work today. They’ve changed the way we interact with each other, consume new media, purchase goods and services – they have become essential lifestyle accessories in a relatively short period of time. This is true not only for individuals, but entire industries have been impacted in a significant way.
With that in mind, here’s a look at 4 ways in which mobile devices are changing remote monitoring and process control.
Remote Device Monitoring
Mobile devices can be used as portable HMIs (Human Machine Interfaces) to monitor remote equipment in the same way that standard HMIs are used. Field operators can quickly and easily assess the current conditions of a process or piece of equipment without being tied to a workstation.
This can be particularly useful for checking the system-wide effects of repairs or configurations that are made to field equipment, rather than manually visiting each piece of equipment to take measurements or waiting until someone in the control room lets him/her know about any potential problems or abnormalities.
There may also be situations in which a problem can be diagnosed and corrected without even visiting the site. By giving field operators and technicians the ability to access real-time data from wherever they may be, it may possible to eliminate any travel time or expense, freeing the operator or technician to work on other tasks. This may also eliminate the need for the technician to call back to the control room for updated information. This means the control room operator now has more time as well.
Viewing Documents and Other Media
In addition to monitoring and controlling processes and equipment, mobile devices can also serve as a sort of repository for useful information, providing a handy reference for materials that would ordinarily fill several books and would be nearly impossible to carry around over the course of a work day.
New workers can reference training materials like manuals, pictures and videos. Use tablets and smartphones to access safety guidelines or troubleshooting procedures. View schematics and diagrams. Review incident reports or outstanding work orders.
If you think of mobile devices as nothing more than a portable library of relevant media, this use alone is enough to justify the investment.
Filling out Forms or Checklists
Operators and technicians frequently have a need to add information to a database regarding certain tasks performed – or simply as part of their day-to-day responsibilities. Whether performing inspections, completing service orders, updating personnel files, or any number of other tasks, mobile devices can save employees a tremendous amount of time by allowing them to perform these tasks from anywhere at any time.
Field technicians can update the control system instantaneously from the field – without having to return to the control room to fill out a form or deliver the results to a control room operator over the phone. It’s not hard to imagine a scenario where a technician in the field, several miles from any control room, can use a single device to read a procedural document, review a checklist, enter relevant information into a form, then check to confirm that the information was entered completely and accurately – without any unnecessary travel time or phone calls.
One of the most profound applications of mobile devices is as a tool for instant collaboration. By allowing continuous access to live process data, personnel from different departments can collaborate and make decisions with up-to-date and accurate information at their fingertips.
Mobile devices can be used to document best practices by uploading pictures or videos of particular procedures and allowing these items to be reviewed by workers at other locations in other facilities. Smartphones and tablets allow personnel to access rich media at any time as a means of conveying a certain set of information to relevant parties. Use displays of real time and historical data in meetings or presentations. Mobile devices allow off-site personnel to participate in real-time activities with on-site personnel. Many possibilities are introduced by mobile technology.