ACT10 Analog Sensors This activity investigates the use of analog measurements, a real time clock and arrays. You have been asked to design a temperature monitoring system for a remote weather station. The device will use an RTD (Resistive Temperature Device) for its measurement and will need to be synched with a RTC (Real Time Clock) to make sure that the temperature (Fahrenheit) is taken at specific times. In addition, the station must record the highest and lowest measured temperature each day. The data is sent at a specific time each evening, verified externally and then the memory is cleared and the cycle reset for the following day. . Temperature (Fahrenheit) is recorded continuously each day at 15 minute intervals commencing with an ini- tial measurement at 12:15 am. . A photocell detects the sunlight and is used to determine peak daylight. . Temperature (Fahrenheit) is captured each day at peak daylight. This time varies by day of the year and is stored with the temperature value. The maximum and minimum temperatures experienced through the day are recorded. . The RTD is a 100 12 Platinum 392 device. Complete the following: 1. Draw a sketch of the physical scenario. 2. Identify the input and output signals. 3. Could this be implemented with the Micro850, does it require expansion /O. or is another PLC required? 4. Create an I/O table. 5. Determine what logic operations are required. Draw a flowchart. 6. Break the circuits into manageable tasks/functions. 7. Create user defined function blocks for each major task. 8. Design a solution using any combination of Ladder logic/Structured Text/Function Block Diagram program- ming languages. 9. Consider how this design would change if daily communication was not possible. What if the device is re- motely located and can only be manually read at a yearly interval