Tamper-Resistant Network-Attached Energy System with Access Control

• US 20130015806A1
• Filed: 07/13/2012
• Published: 01/17/2013
• Est. Priority Date: 07/13/2011
• Status: Abandoned Application

• Current Assignee: Lumenir, Inc.
• Original Assignee: Lumenir, Inc.
• Inventors: Silbermann, Bryan T., Huber, Thomas J.
• Application Number:
  US13/548,609
• Publication Number:
  US 20130015806A1
• Time in Patent Office: Days
• US Class Current: 320/101
• CPC Class Codes: G07F 15/003 for electricity
• CPC Class Codes: G07F 15/04 in which the quantity mechanism is set forward automatically by the insertion of a coin
• CPC Class Codes: H02J 2310/64 The condition being economic, e.g. tariff based load management
• CPC Class Codes: Y02B 70/3225 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 20/222 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 50/10 Energy trading, including energy flowing from end-user application to grid

Abstract

Described herein are a system and method to provide energy to consumers using a prepaid usage model so as to protect the ability to recoup start-up and recurrent costs while simultaneously offering lower-income individuals the ability to access the energy on-demand. The system and method allow verification with an account server of a user'"'"'s prepaid usage balance so an energy provider need not extend credit to the user or bill a user after energy usage. The system is portable and versatile in that it can be adapted to different energy sources including renewable energy sources such as wind, water, and/or solar sources. Anti-tampering features reduce the likelihood that the energy system will be disassembled with the components appropriated for repurposing.

Claims

1. A tamper-resistant, network-attached system comprising:

a battery;

a charger coupled to the battery, the charger configured to receive energy from an energy source and store the received energy in the battery;

a cutoff switch configured to receive the stored energy across an electrical connection between the cutoff switch and the battery, the cutoff switch further configured to output the received stored energy when a communication signal is received on a signal line of the cutoff switch;

an encapsulant material configured to encapsulate the electrical connection between the cutoff switch and the battery and at least a portion of the cutoff switch including the signal line of the cutoff switch;

an energy conversion circuit configured to receive the stored energy output from the cutoff switch and convert the received stored energy output from the cutoff switch into a form of energy useable by utilization equipment coupled to the system;

a network adapter configured to communicate across a network;

a user interface;

and

a microprocessor configured to;

provide the communication signal to the signal line of the cutoff switch;

receive through the user interface an activation code for a usage balance for the system;

determine that the received activation code for the usage balance is valid by communicating through the network adapter across the network with an account server;

command the energy conversion circuit to deliver the converted form of energy to the utilization equipment coupled to the system;

determine that the usage balance has been depleted; and

command the energy conversion circuit to no longer deliver the converted form of energy to the utilization equipment coupled to the system.

2. The system of claim 1 wherein the tamper-resistant network-attached energy system is a portable system.

3. The system of claim 1 wherein the activation code is prepaid.

4. The system of claim 1 wherein the energy source is a solar energy panel.

5. The system of claim 1 wherein the usage balance is a period of time.

6. The system of claim 1 wherein the usage balance is an amount of energy.

7. The system of claim 1 wherein the encapsulant is an epoxy.

8. The system of claim 1 wherein the user interface comprises a keypad or a microphone.

9. A tamper-resistant, network-attached system comprising:

a battery;

a charger coupled to the battery, the charger configured to receive energy from an energy source and store the received energy in the battery;

a cutoff switch configured to receive the stored energy across an electrical connection between the cutoff switch and the battery, the cutoff switch further configured to output the received stored energy when a communication signal is received on a signal line of the cutoff switch;

an encapsulant material configured to encapsulate the electrical connection between the cutoff switch and the battery and at least a portion of the cutoff switch including the signal line of the cutoff switch;

an energy conversion circuit configured to receive the stored energy output from the cutoff switch and convert the received stored energy output from the cutoff switch into a form of energy useable by utilization equipment coupled to the system;

a network adapter configured to communicate across a network;

a user interface;

and

a microprocessor configured to;

provide the communication signal to the signal line of the cutoff switch;

receive through the user interface an activation code for a usage balance for the system;

determine that the received activation code for the usage balance is valid by communicating through the network adapter across the network with an account server;

command the charger to deliver energy from the energy source to the battery;

determine that the usage balance has been depleted; and

command the charger to no longer deliver energy from the energy source to the battery.

10. The system of claim 9 wherein the tamper-resistant network-attached energy system is a portable system.

11. The system of claim 9 wherein the activation code is prepaid.

12. The system of claim 9 wherein the energy source is a solar energy panel.

13. The system of claim 9 wherein the usage balance is a period of time.

14. The system of claim 9 wherein the usage balance is an amount of energy.

15. The system of claim 9 wherein the encapsulant is an epoxy.

16. The system of claim 9 wherein the user interface comprises a keypad or a microphone.