CN-122000504-A - Remote control unlocking lithium battery

Abstract

The invention provides a remote control unlocking lithium battery, which comprises a lithium battery, a 4G communication module, a control unit MCU, GPS, PCB circuit board, a photosensitive optocoupler disassembly prevention unit, an electronic lock, a push-pull electric actuating mechanism, a lock state detection unit, a battery state detection unit and a power management unit, wherein wide-area remote communication is realized through the 4G module, MCU (micro control unit) verifies specific instructions to ensure safety, the motor drive actuating mechanism completes mechanical actions, the lock state and the battery state detection unit realize data acquisition, the 4G module returns data to realize remote monitoring, the photosensitive optocoupler realizes physical disassembly prevention, and all the modules work cooperatively, so that the problems of incapability of remote monitoring, battery management deficiency and low safety in the prior art are jointly solved.

Inventors

• XU CHENGLIN
• WANG MENG
• An Yuanping
• WANG ZHIMIN
• NI TIANYI

Assignees

• 深圳市泰科动力系统有限公司

Dates

Publication Date

20260508

Application Date

20251229

Claims (9)

1. 1. The remote control unlocking lithium battery is characterized by comprising a lithium battery, a 4G communication module, a power module, a PCB and an electronic lock, wherein the lithium battery is connected with the PCB, the PCB is provided with a control unit MCU, a GPS, a photosensitive optocoupler disassembly prevention unit, a battery state detection unit and a power management unit, and the electronic lock is provided with an electronic lock control board, a push-pull electric actuating mechanism and a lock state detection unit; the power module provides power for the system; the 4G communication module is accessed into a mobile network to realize bidirectional data transmission with a mobile phone App and a cloud server; The control unit MCU receives the instruction transmitted by the 4G communication module and performs decryption and specific instruction code verification; When the lithium battery is illegally disassembled to lead light to enter, the state of the photosensitive optical coupler is changed, and a disassembly prevention signal is triggered to be sent to the control unit MCU; the electronic lock control board is provided with a motor driving circuit, receives a level signal output by the control unit MCU, and drives the motor and the push-pull electric actuating mechanism to complete mechanical actions.
2. 2. The remotely controlled unlocking lithium battery of claim 1, wherein the push-pull electric actuator is driven by a motor, and the push-pull rod of the electronic lock performs linear push-pull movement.
3. 3. The remotely controlled unlocking lithium battery as claimed in claim 2, wherein the push-pull rod directly acts on the lock tongue through a control signal wire to realize unlocking or locking.
4. 4. The remotely controlled unlocking lithium battery as claimed in claim 1, wherein the integrated control chip of the lock state detection unit is provided with a hall sensor, detects the position of the lock tongue in real time, generates an unlocking or locking state signal, and feeds back the unlocking or locking state signal to the control unit MCU.
5. 5. The remotely controlled unlocking lithium battery according to claim 1, wherein the battery state detection unit collects the voltage, current and temperature of the lithium battery in real time, judges the remaining capacity, and sends data to the control unit MCU.
6. 6. The remotely controlled unlocking lithium battery as claimed in claim 1, wherein the power management unit adopts a step-down circuit to stably supply power to each module and supports a low power consumption sleep mode controlled by the control unit MCU.
7. 7. The remotely controlled unlocking lithium battery of claim 1, wherein the photosensitive optocoupler device of the photosensitive optocoupler block anti-disassembly unit is arranged at a key position in the shell of the lithium battery, and when the state of the photosensitive optocoupler on the PCB changes, an anti-disassembly signal is triggered to be sent to the MCU.
8. 8. The remotely controlled unlocking lithium battery as claimed in claim 1, wherein the lithium battery is provided with a safety authentication mechanism, when the App and the electronic lock adopt encrypted communication, and the unlocking or locking command needs to contain a specific command code, the control unit MCU only responds to legal commands.
9. 9. The remotely controlled unlocking lithium battery of claim 1, wherein the PCB circuit board is connected to a charge-discharge interface.

Description

Remote control unlocking lithium battery Technical Field The invention relates to the technical field of lithium batteries, in particular to a lithium battery capable of being unlocked by remote control. Background Along with the rapid development of lithium batteries, particularly in the prior art of the existing lithium batteries, electronic lock products realizing remote control through Bluetooth or Wi-Fi exist, a user can send an instruction through a mobile phone App, and after receiving the instruction through a wireless module, a control unit drives a motor to complete unlocking action, so that the traditional mechanical key is replaced, and convenience is improved. However, the prior art suffers from the following drawbacks or deficiencies: 1. The communication coverage is limited, the Bluetooth and Wi-Fi communication distance is short, the wide area network remote control cannot be realized, and the method is not suitable for outdoor or remote scenes. 2. The remote state monitoring is lacking, namely, after a user sends an unlocking instruction, whether the lockset really performs unlocking or locking cannot be known in real time, and the operation result is opaque. 3. The lithium battery management is lack, the electric quantity state of the lithium battery cannot be detected remotely, the lockset is easy to lose efficacy due to battery exhaustion, and meanwhile, the lithium battery is short in service life due to long-term overcharge or overdischarge due to lack of a protection mechanism, so that potential safety hazards exist. 4. The security is insufficient, and part of products lack instruction encryption and identity verification mechanisms, so that the risk of illegal remote control exists. 5. And when the lockset is illegally disassembled, an alarm cannot be sent to a user, and the property safety cannot be guaranteed. Thus, the prior art fails to meet the comprehensive demands for remote status monitoring, battery safety protection, and wide area communications. Disclosure of Invention The invention provides a lithium battery with remote unlocking control, which realizes wide-area remote communication through a 4G module, MCU verifies specific instructions to ensure safety, motor drives an executing mechanism to complete mechanical actions, a lock state and battery state detection unit realizes data acquisition, the 4G module returns data to realize remote monitoring, and a photosensitive optocoupler realizes physical anti-disassembly. Each module cooperates, and the problems that remote monitoring cannot be achieved, battery management is lost and safety is low in the prior art are jointly solved. In order to solve the problems, the invention provides a remote unlocking control lithium battery, which comprises a lithium battery, a 4G communication module, a power module, a PCB and an electronic lock, wherein the lithium battery is connected with the PCB, the PCB is provided with a control unit MCU, a GPS, a photosensitive optocoupler disassembly prevention unit, a battery state detection unit and a power management unit, and the electronic lock is provided with an electronic lock control board, a push-pull electric actuating mechanism and a lock state detection unit; the power module provides power for the system; the 4G communication module is accessed into a mobile network to realize bidirectional data transmission with a mobile phone App and a cloud server; The control unit MCU receives the instruction transmitted by the 4G communication module and performs decryption and specific instruction code verification; When the lithium battery is illegally disassembled to lead light to enter, the state of the photosensitive optical coupler is changed, and a disassembly prevention signal is triggered to be sent to the control unit MCU; the electronic lock control board is provided with a motor driving circuit, receives a level signal output by the control unit MCU, and drives the motor and the push-pull electric actuating mechanism to complete mechanical actions. The push-pull type electric actuating mechanism is driven by a motor, and the push-pull rod of the electronic lock performs linear push-pull motion. The push-pull rod directly acts on the lock tongue through a control signal wire to realize unlocking or locking. The further scheme is that a Hall sensor is arranged on an integrated control chip of the lock state detection unit, the position of the lock tongue is detected in real time, and an unlocking or locking state signal is generated and fed back to the control unit MCU. The battery state detection unit is used for collecting the voltage, the current and the temperature of the lithium battery in real time, judging the residual electric quantity and sending the data to the control unit MCU. The power management unit adopts a step-down (Buck) circuit to stably supply power to each module and supports a low-power-consumption sleep mode controlled by the control unit MCU. The photosens