Intelligent label device and method
Briefly, an intelligent label is associated with a good, and includes one or more permanent and irreversible electrochromic indicators that are used to report the condition of that good at selected points in the movement or usage of that good. These electrochromic indicators provide immediate visual information regarding the status of the good without need to interrogate or communicate with the electronics or processor on the intelligent label. In this way, anyone in the shipping or use chain for the good, including the end user consumer, can quickly understand whether the product is meeting shipping and quality standards. If a product fails to meet shipping or quality standards, the particular point where the product failed can be quickly and easily identified, and information can be used to assure the consumer remains safe, while providing essential information for improving the shipping process. It will be understood that the label may take many forms, such as a tag attached to the good, integrated into the packaging for the good, integrated into the good itself, or may even be an information area on a prepaid card for example. The label may also include, for example, print information regarding the good, usage or shipping rules, or address and coded information.
1. An intelligent label, comprising:
a processor capable of maintaining conditional information;
an actuator operably connected to the processor, the actuator arranged to active electronics in the label;
a bi-stable indicator capable of being transitioned from a first visual state to a second visual state;
a power source; and
wherein, responsive to the conditional information, the processor applies a power signal to the bi-stable indicator to transition the bi-stable indicator to the second visual state.
2. The intelligent label according to claim 1 , further comprising a sensor.
3. The intelligent label according to claim 2 , wherein the sensor is a temperature sensor, a humidity sensor, a vibration sensor, a mechanical force sensor, a strain sensor, a chemical sensor, a biological sensor, a gas sensor, a pH sensor, a magnetic sensor, an optical sensor, a smoke sensor, a pressure sensor, an altitude sensor, or a shock sensor.
4. The intelligent label according to claim 1 , wherein the bi-stable indicator is an irreversible electro optical indicator.
5. The intelligent label according to claim 1 , wherein the conditional information is date information, time information, or elapsed time information, or duration information.
6. The intelligent label according to claim 1 , further comprising a sensor and wherein the conditional information is sensor information.
7. The intelligent label according to claim 1 , further comprising a wireless receiver.
8. The intelligent label according to claim 7 , wherein the wireless receiver activates the actuator responsive to receiving a wireless signal.
9. The intelligent label according to claim 1 , further comprising an optical receiver.
10. The intelligent label according to claim 9 , wherein the optical receiver activates the actuator responsive to receiving an optical signal.
11. The intelligent label according to claim 1 , further comprising an electrical interface.
12. The intelligent label according to claim 9 , wherein the electrical interface activates the actuator responsive to receiving an electronic signal.
13. The intelligent label according to claim 1 , wherein the actuator is activated by removing an adhesive backing from the intelligent label.
14. The intelligent label according to claim 1 , wherein the actuator is activated by closing an electrical circuit to generate an activation signal.
15. The intelligent label according to claim 1 , wherein the actuator is activated by creating a break in an electrical circuit to generate an activation signal.
16. The intelligent label according to claim 1 , wherein the actuator is activated by pressure.
17. The intelligent label according to claim 1 , wherein manipulating the actuator generates an electrical signal that functions as an activation signal.
18. The intelligent label according to claim 1 , further comprising a wireless radio compliant with 802.11, RFID, Bluetooth, or ZigBee, the radio arranged to allow an external device to set data for use by the processor.
19. The intelligent label according to claim 1 , further comprising a wireless radio, the radio arranged to allow an external device to interrogate and extract data from the intelligent label.
20. An intelligent label, comprising:
a processor capable of maintaining conditional information;
a electronic indicator capable of being transitioned from a first visual state to a second visual state, the second state being electronically irreversible;
a power source; and
wherein, responsive to the conditional information, the processor applies a power signal to the bi-stable indicator to transition the bi-stable indicator to the second visual state.
21. The intelligent label according to claim 20 , further comprising a wireless radio.
22. The intelligent label according to claim 20 , further comprising a sensor.
23. The intelligent label according to claim 22 , wherein the sensor is a temperature sensor, a humidity sensor, a vibration sensor, a mechanical force sensor, a strain sensor, a chemical sensor, a biological sensor, a gas sensor, a pH sensor, a magnetic sensor, an optical sensor, a smoke sensor, a pressure sensor, an altitude sensor, or a shock sensor.
24. An intelligent label, comprising:
a processor capable of maintaining conditional information;
a electronic indicator capable of being transitioned from a first visual state to a second visual state, the second state being permanent;
a wireless radio;
a power source; and
wherein, responsive to the conditional information, the processor applies a power signal to the bi-stable indicator to transition the bi-stable indicator to the second visual state.
25. The intelligent label according to claim 24 , further comprising a wireless radio.
26. The intelligent label according to claim 25 , further comprising a sensor.
27. The intelligent label according to claim 22 , wherein the sensor is a temperature sensor, a humidity sensor, a vibration sensor, a mechanical force sensor, a strain sensor, a chemical sensor, a biological sensor, a gas sensor, a pH sensor, a magnetic sensor, an optical sensor, a smoke sensor, a pressure sensor, an altitude sensor, or a shock sensor.