From a machine monitoring standpoint, the wide range of equipment and tactics used by manufacturers pose a challenge. For instance, Some equipment is newer and digitally compatible, whereas others are older and analog. Also, some processes are done manually by an employee instead of a machine. Manufacturers may find themselves wondering: is it possible to monitor manual processes? Luckily, at FreePoint, the answer is yes.
As the global supply of computing power and storage capacity continues to grow rapidly, the cost to access these resources continues to drop. The same is true for IIoT technologies. Sensory devices and the technology needed to interpret them have become more compact and affordable in recent years. Because of these advancements, we can monitor more than just machines, but the manual processes of factory workers as well.
By leveraging different sensors, you can create cyber-physical systems to monitor tasks ranging from welding and brazing to painting and sanding. These sensors include:
- Electrical Current Sensors
- Switch/Button Recognition Sensors
- Pressure Plate Sensors
Electrical Current Sensors
One of the easiest manual processes to monitor are those which produce an electrical current. For example, if you are performing a task involving a MIG Welder, an electrical current will pass through the tool whenever it is in use. By installing an electrical current sensor, you can monitor the use of the welder and its efficiency based on the amount of time the tool spent having an electrical current run through it. If there is no current running through the tool, that would be considered downtime. Obviously, the more time the tool spends with current running through it, the more value-added time it contributes.
Switch/Button Recognition Sensors
Another straight-forward means of monitoring a manual process is with switch/button recognition sensors. When using a tool that is button or switch activated, a switch recognition sensor will be able to determine when a switch has been flipped on or off. Like electrical current sensors, by tracking whether the switch/button is on or off – you can identify when a machine is experiencing uptime or downtime. Using downtime narration, you can attribute reasons to justify downtime, some of which may be preventable moving forward.
Pressure Plate Sensors
Pressure plates are useful to monitor any piece of equipment that exerts pressure—like a drill press. Using this in tandem with an electrical current sensor will give you valuable insight into the efficiency of certain manual processes. In addition, using a pressure plate sensor alongside an electrical current sensor allows you to tell when a machine is running, as well as performing a value-adding task. In the case of a drill press, the value-adding task would be drilling. Just because electricity is running through the machine does not mean the machine is being productive. With both sensors, you will be able to more accurately assess your processes productivity.
With our IIoT software, FreePoint can connect any machine on your shop floor and start collecting data within 24 hours. You can literally monitor any machine with an electrical current. The oldest machine we are currently monitoring is from 1914! Reach out today and let us walk you through how to monitor your manual processes!