초록 ▼

A smart lock that can be built into or mounted onto a trash container with a lid and a can consists of two interlocking parts. The smart lock contains a primary lock operably connected to a secondary lock. The primary lock can be opened in presence of the trash collection vehicle or by a command fro

A smart lock that can be built into or mounted onto a trash container with a lid and a can consists of two interlocking parts. The smart lock contains a primary lock operably connected to a secondary lock. The primary lock can be opened in presence of the trash collection vehicle or by a command from the owner. The secondary lock can be opened by the same conditions or when it senses mechanical and gravitational movement characteristics of the collection process, only when the first lock is open. Each lock comprises a timer and electronic circuitry that detects authorized commands and opens the lock.

대표청구항 ▼

1. A trash container locking mechanism for locking a trash container comprising: a top part attached or built into a trash container lid;a bottom part attached or built into the trash container;a locking mechanism consisting of at least two locks;a primary lock operably connected to a secondary lock

1. A trash container locking mechanism for locking a trash container comprising: a top part attached or built into a trash container lid;a bottom part attached or built into the trash container;a locking mechanism consisting of at least two locks;a primary lock operably connected to a secondary lock to conditionally allow or disallow unlocking of the secondary lock;a sensor for the primary lock that detects a condition required to allow unlocking of the primary lock;a timer for the primary lock that locks the primary lock after a specified time following the unlocking of the primary lock;a secondary lock;a sensor for the secondary lock that detects a separate condition required to allow the unlocking of the secondary lock;a gating mechanism that allows the unlocking of the secondary lock only if the primary lock is unlocked;a timer for the secondary lock that locks the secondary lock after a specified time following the unlocking of the secondary lock;a battery or energy harvesting mechanism to supply power to the trash container locking mechanism;a state machine that implements a locking and unlocking algorithm; anda fault detection mechanism that can unlock or lock the trash container locking mechanism according to a predefined setting. 2. The trash container locking mechanism of claim 1, wherein the top and the bottom parts can be retrofitted on an existing trash container. 3. The trash container locking mechanism of claim 1 wherein multiple locks function to: secure the trash container by only allowing the primary lock to unlock when an unlock command from an owner or a presence of a collection vehicle is detected and by only allowing the secondary lock to open, if the primary lock is already open, with the command from the owner or if a signature characteristic of a trash collection process, such as a movement signature, is detected. 4. The trash container locking mechanism of claim 1 wherein the sensor for the primary lock functions to: detect primary lock authentication scenarios when an unlock command from an owner or a presence of a collection vehicle is detected. 5. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock detects the presence of the collection vehicle by receiving electrical signals from a transmitter in the collection vehicle through a wired connection. 6. The trash container locking mechanism of claim 5 wherein the wired connection to the collection vehicle is established through conductive contacts of lifting arms that establish a two-wire link. 7. The trash container locking mechanism of claim 5 wherein the wired connection to the collection vehicle is established through a signal bus that forms when the collection vehicle comes in contact with the trash container. 8. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock detects the presence of the collection vehicle by receiving electrical signals from a transmitter in the collection vehicle through a wirelesses connection. 9. The trash container locking mechanism of claim 8 wherein the wireless connection to the collection vehicle is established through at least one of publicly used communication protocols, including infra-red connection, RFID, Bluetooth, WiFi, and other IEEE 802.11 suites of wireless connectivity, or proprietary communication protocols. 10. The trash container locking mechanism of claim 5 or 8 wherein the signal transmitter is installed in the collection vehicle. 11. The trash container locking mechanism of claim 5 or 8 wherein the signal transmitter can be carried by a collection vehicle operator. 12. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock can read an authentication signal from a magnetic medium such as a magnetic card carried by a collection vehicle operator or the owner. 13. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock is equipped with an image-processing device that detects a visual signature of the collection vehicle or an operator of the collection vehicle. 14. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock is equipped with an audio processing device that detects a unique audio signature of the collection vehicle or an operator of the collection vehicle. 15. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock is equipped with a proximity sensing device, that detects a certain distance from the collection vehicle. 16. The trash container locking mechanism of claim 4 wherein the sensor for the primary lock detects the unlock command from the owner when the sensor for the primary lock receives signals from a wireless transmitter that the owner operates through a wireless connection. 17. The trash container locking mechanism of claim 16 wherein the wireless connection to the transmitter operated by the owner is established through at least one of publicly used communication protocols, including infra-red connection, RFID, Bluetooth, WiFi, and other IEEE 802.11 suites of wireless connectivity, or proprietary communication protocols. 18. The trash container locking mechanism of claim 1 wherein the primary lock functions to: unlock when primary lock authentication scenarios are detected and enable the secondary lock for a limited amount of time. 19. The trash container locking mechanism of claim 18 wherein the primary lock can be magnetically, mechanically, electronically, hydraulically, or by the force of vacuum, locked and unlocked. 20. The trash container locking mechanism of claim 18 wherein the timer for the primary lock starts counting for a time interval of t1 when the primary lock is unlocked; the timer for the primary locks the primary lock again as soon as the time t1 lapses. 21. The trash container locking mechanism of claim 20 wherein the sensor for the secondary lock detects a motion signature unique to a collection process. 22. The trash container locking mechanism of claim 21 wherein the sensor for the secondary lock detects a secondary authentication command from an owner. 23. The trash container locking mechanism of claim 1 wherein the secondary lock functions to: unlock when the primary lock has been unlocked and either a signature unique to a collection process or an owner's secondary authentication command is detected. 24. The trash container locking mechanism of claim 23 wherein the secondary lock can be magnetically, mechanically, electronically, hydraulically, or by the force of vacuum, locked and unlocked. 25. The trash container locking mechanism of claim 23 wherein the timer for the secondary lock starts counting for a time interval of t2 when the primary lock is unlocked; the timer for the secondary lock locks the secondary lock again as soon as the time t2 lapses. 26. The trash container locking mechanism of claim 1 wherein solar panels are used to power the trash container locking mechanism. 27. The trash container locking mechanism of claim 1 wherein batteries are used to power the trash container locking mechanism. 28. The trash container locking mechanism of claim 1 wherein energy harvesting mechanisms are used to power the trash container locking mechanism. 29. The trash container locking mechanism of claim 1 wherein the fault detection mechanism functions to: detect a fault situation such as low battery or dysfunctional sensors, and unconditionally lock or unlock the trash container depending on a predefined setting. 30. The trash container locking mechanism of claim 1 wherein the algorithm is built into the state machine in a system that schedules and enables the locking and unlocking of the primary and the secondary locks such that the trash container can be opened only when an owner issues an unlock command or when a collection vehicle and a unique collection signature is detected; after a specific time following the unlocking of the trash container, the state machine securely re-locks the trash container.