US 2026/0236003 A1Published application

Centralized intelligent terminal anti-error and control method thereof

AssigneeSmartran, Inc.

InventorsQi Yang, Heng Jiang, Zheng Wei, Wanyan Shen, Yongjun Hou, Gang Wang, Yongshen Huang, Qingwu Tao, Tianqi Liu

Life of this patent

Estimating the term…

Loading patent…

Abstract

A centralized intelligent anti-maloperation terminal includes a microcontroller unit (MCU), an unlocking unit, a communication module, and an input/output module having multiple relay output interfaces and switch-input acquisition interfaces for controlling and monitoring bay equipments. The communication module receives operation commands from a smart maloperation prevention system and transmits them to the MCU, and uploads detected device states to the smart maloperation prevention system. The MCU connects or disconnects internal relays based on lock or unlock commands, enabling or preventing device operations. The unlocking unit can forcibly initiate an unlock state during power loss or fault. Optional features include uniquely keyed unlocking interfaces, a display unit, wide-range AC/DC power input, an energy storage module, a voice alarm unit, and a unique device identification. A method of controlling the terminal and a non-transitory computer-readable medium storing instructions for the method are also provided.

Claims17

Dependent claims

A centralized intelligent anti-maloperation terminal, comprising:

a microcontroller unit (MCU);
an unlocking unit operatively coupled to the MCU;
a communication module operatively coupled to the MCU;
and
an input/output module operatively coupled to the MCU, wherein the input/output module comprises:
a plurality of relay output interfaces configured to output control signals to respective operation circuits of bay equipments;
and
a plurality of switch-input acquisition interfaces configured to detect respective switch states of the bay equipments and transmit the detected states to the MCU;
wherein the communication module is configured to:
receive operation commands from a smart maloperation prevention system and transmit the commands to the MCU;
and
upload the detected switch states of the bay equipments to the smart maloperation prevention system;
wherein the MCU is configured to:
upon receiving an unlock command, control an internal relay of the terminal to connect, and output a control signal via a corresponding relay output interface to cause a corresponding bay equipment to perform an operation;
and
upon receiving a lock command, control the internal relay of the terminal to disconnect to prevent the corresponding bay equipment from performing the operation;
and
wherein the unlocking unit is configured to, in response to the terminal being without power or in fault, forcibly initiate an unlock state enabling the corresponding bay equipment to perform the operation.

15 more elements

Dependencies are inferred from the claim text.