Temperature monitoring device for workflow monitoring system
A temperature monitoring device that can automatically collect temperature data and wirelessly interface with a workflow management system. The device is provided in a portable housing and incorporates one or more temperature sensors, such as a physical probe, infrared sensor, or RFID transceiver, along with an interface for wirelessly communicating with a host personal device that has been programmed with temperature management tasks. The device may be used to automatically collect temperatures and provide wirelessly provide the data to the host for monitoring and tracking as part of a comprehensive workflow management system that includes food safety monitoring and compliance programs.
1. A system for managing the collection and monitoring of the temperatures of a plurality of targets, comprising:
a temperature monitoring device including a housing having a host interface adapted for wireless communication with a host, a microcontroller positioned within said housing, an infrared temperature sensor interconnected to said microcontroller, a radiofrequency identification transceiver interconnected to said microcontroller, and a temperature probe attached to said housing and interconnected to said microcontroller so that said microcontroller can selectively activate one or more of said sensor, transceiver and probe;
at least one host device positioned in proximity to said temperature monitoring device and having a second microcontroller that is programmed to communicate with said temperature monitoring device through said host interface;
a remote server interconnected to said host device, wherein said server is programmed to provide said at least one host device with at least one temperature monitoring task requiring a user of said host device to obtain a temperature of one of said plurality of targets;
wherein said host device is programmed to require the use of said infrared temperature sensor when said at least one temperature monitoring task is from a first set of temperature monitoring tasks;
wherein said host device is programmed to require the use of said radiofrequency identification transceiver when said at least one temperature monitoring task is from a second set of temperature monitoring tasks; and
wherein said host device is programmed to require the use of said temperature probe when said at least one temperature monitoring task is from a third set of temperature monitoring tasks.
2. The system of claim 1 , wherein said host device is programmed to display said at least one temperature monitoring task for said user and allow said user to wirelessly provide said temperature to said host device via said temperature monitoring device.
3. The system of claim 1 , wherein said host device is programmed to send a command to said temperature monitoring device that enables
said infrared temperature sensor when said at least one temperature monitoring task is from a first set of temperature monitoring tasks;
said radiofrequency identification transceiver when said at least one temperature monitoring task is from a second set of temperature monitoring tasks; and
said temperature probe when said at least one temperature monitoring task is from a third set of temperature monitoring tasks.
4. The system of claim 3 , wherein said microcontroller of said temperature monitoring device is programmed to collect temperature data using the enabled one of said sensor, transceiver and probe when triggered by user.
5. The system of claim 4 , wherein said microcontroller of said temperature monitoring device is programmed to export said temperature data to said host device.
6. The system of claim 5 , wherein said host device is programmed to validate said temperature data for compliance with predetermined requirements.
7. The system of claim 6 , wherein said temperature monitoring device is programmed to obtain location data from a tag positioned at a predetermined location via said transceiver in addition to obtaining temperature data via one or more of said sensor and said probe.
8. The system of claim 7 , wherein said host device is programmed to inhibit the use of one or more of said sensor, transceiver and probe based on said at least one task.