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12 results about "Secure unit" patented technology
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Autonomous vehicle management system
Autonomous Vehicle Management System. The present invention relates to a management system (1) for an autonomous vehicle, comprising: at least one central unit (2) comprising a plurality of management modules (4) for a characteristic related to the autonomous vehicle, each management module (4) being capable of processing measurements or data to generate a control instruction for actuators (8) and / or to generate data for at least one other management module; at least one safety unit (3) comprising a plurality of safety modules (5), each being specifically linked to one of the management modules (4) of the central unit (2) and being configured to detect an anomaly in the corresponding management module (4); and an emergency stop module (6) ensuring the emergency stop of the vehicle in the event of a detected anomaly. The invention also covers a management method implemented by such a management system (1). (Figure 1)
Owner:AMPERE SAS
A blockchain-based virtual power plant adjustable resource rwa transaction system and method
This invention discloses a blockchain-based Virtual Power Plant Adjustable Resource (RWA) trading system and method, relating to the field of blockchain energy trading technology. The system determines the device's execution capability in the current power direction based on its operating parameters and generates a directional reachability flag. A security unit digitally signs the data containing the directional reachability flag to generate a hardware signature receipt. Blockchain nodes verify the receipt's validity and update the resource circuit breaker status in the distributed ledger based on the directional reachability flag. The system performs directional constraint verification on scheduling requests based on the current resource circuit breaker status. If the requested power direction is not blocked, a scheduling event is generated, and the device executes the action and provides feedback on the execution proof via a smart terminal. This invention achieves fine-grained management and asymmetric control of the execution capability of distributed energy devices, effectively improving the utilization rate of adjustable resources in a virtual power plant while ensuring security.
Owner:SHANGHAI HEHUANG ENERGY TECH CO LTD
Log storage method for NFC controller, NFC controller, NFC communication system
This application relates to the field of near-field communication (NFC) technology, and discloses a log storage method for an NFC controller, an NFC controller, and an NFC communication system. The NFC communication system, in which the NFC controller resides, also includes a secure unit connected to the NFC controller. The log storage method for the NFC controller includes: establishing a dedicated logical channel between the NFC controller and the secure unit when the secure unit is detected to be available; acquiring raw log data generated during the operation of the NFC controller; encapsulating the raw log data into a log data packet; and sending the log data packet to the secure unit through the dedicated logical channel, so that the secure unit writes the raw log data in the log data packet into its non-volatile memory. This application can reduce the risk of NFC controller log data loss.
Owner:BEIJING TSINGTENG MICROSYSTEM CO LTD
Earthquake liquefaction active prevention and control system for shallow-buried tunnel engineering
This invention provides an active seismic liquefaction prevention system for shallow-buried tunnel engineering, comprising a sensing and monitoring unit, a central control unit, a cooling supply execution unit, and an exhaust and pressure stabilization safety unit. The sensing and monitoring unit, located on the cooling supply execution unit, collects data on excess pore water pressure, temperature, peak ground acceleration, and system pressure in the foundation soil, and transmits this data to the central control unit. The central control unit dynamically assesses the liquefaction risk based on the collected data and controls the operation of the cooling supply execution unit and the exhaust and pressure stabilization safety unit according to the assessment results. Under the control of the central control unit, the cooling supply execution unit delivers liquid nitrogen to the foundation soil to freeze the easily liquefiable soil and exhausts the vaporized nitrogen to the exhaust and pressure stabilization safety unit. The exhaust and pressure stabilization safety unit releases the vaporized nitrogen into the atmosphere and regulates the system pressure. This system effectively solves the problems of slow response and limited protective effect in existing technologies.
Owner:XI AN JIAOTONG UNIV
A communication module for self-organizing network charging piles and a method for monitoring secure access through key negotiation.
ActiveCN120856803Befficient interconnectionEfficient and stable interconnectionKey distribution for secure communicationMultiple keys/algorithms usageInterference (communication)Transmitted power
This invention relates to the field of charging pile technology and discloses a self-organizing network charging pile communication module, including a communication unit, a control unit, a storage unit, and a security unit. This self-organizing network charging pile communication module provides efficient and stable communication even in complex environments. The radio frequency module and protocol conversion module of the communication unit work together to ensure stable communication. The radio frequency module can intelligently adjust the receiving sensitivity and transmitting power based on factors such as environmental interference and transmission distance, ensuring signal penetration through obstacles or reducing energy consumption. The protocol conversion module supports multiple mainstream communication protocols and can quickly adapt to external devices such as power grid management systems and payment platforms, breaking down communication barriers and achieving efficient interconnection between charging piles and different devices, thus improving communication compatibility. This invention constructs a security system from multiple aspects. Data transmission uses high-strength encryption algorithms and quantum key distribution technology to prevent data interception and cracking, and provides early warnings for known and unknown threats, ensuring data and network security.
Owner:JIANGXI RUIHUA INTELLIGENT TECH CO LTD
Task management processing system based on multi-terminal cooperation
This specification provides a task management and processing system based on multi-terminal collaboration. This system includes an authentication unit, a synchronization unit, a storage unit, a control unit, and a security unit. It processes user tasks across multiple terminals. By constructing an integrated processing system, it achieves unified authentication and session sharing of user identities, ensures real-time, consistent synchronization and reliable persistent storage of task states across multiple terminals, supports precise recovery from task breakpoints, ensures consistency of cross-terminal interaction through dynamic front-end interface adaptation and operation normalization, and provides security control throughout the entire communication, storage, and access process. This significantly improves the smoothness, reliability, and overall security of multi-terminal collaborative task processing.
Owner:HENAN GANTANG SOFTWARE TECH CO LTD +1
Authentication method and device of positioning data, equipment and readable storage medium
This application discloses a method, apparatus, device, and readable storage medium for authenticating location data, applied to a terminal equipped with a SIM card. Upon receiving a location authentication request, the technical solution of this application transmits the terminal's location data to the secure unit of the SIM card for digital signing, thereby obtaining a signature result. A trusted location credential is then generated based on the signature result and the location data. The trusted location credential is then authenticated using blockchain, thereby determining the accuracy of the location data through the authentication result, thus improving the accuracy of the location data.
Owner:CHINA MOBILE FINANCIAL TECHNOLOGY CO LTD +1
Method, system and electronic device for controlling a vehicle
The application provides a method, system and electronic device for controlling a vehicle. The method for controlling the vehicle is applied to a vehicle-mounted quantum security unit in communication connection with a vehicle body controller of the vehicle; the method comprises: generating a random number after receiving a signal of an authorized user terminal; sending the random number to the user terminal, so that the user terminal generates a user terminal quantum key through setting a generation mode according to the random number and a pre-stored quantum key root, and encrypts a control instruction by using the user terminal quantum key to obtain a response authentication code; generating a current vehicle-end quantum key through setting a generation mode according to the random number and the pre-stored quantum key root; receiving the response authentication code returned by the user terminal; decrypting the response authentication code by using the vehicle-end quantum key, and issuing the control instruction obtained through decryption to the vehicle body controller to control the vehicle. In this way, the safety of control instruction transmission and execution is guaranteed, and the safety of vehicle control is improved.
Owner:SHANDONG TANGJUN OULING AUTOMOBILE MFG +3
A government-enterprise customer material supply chain management platform
The present application relates to the technical field of management platform, and more particularly to a kind of government enterprise customer material supply chain management platform, including demand module, supply chain management module, central control management module, procurement module and logistics module, central control management module includes statistical unit, auditing unit, decision unit and security unit;Demand module obtains the material demand required for procurement, supply chain management module manages each major material supplier, and the priority of supplier is sorted, statistical unit statistics the material demand required for procurement, and obtains statistical data;Auditing unit audits statistical data, decision unit analyzes statistical data and supplier priority, generates procurement list, procurement module purchases required materials based on procurement list, and logistics module distributes the materials purchased to each department of government agency, the platform generates corresponding procurement list by analyzing data through the statistics of required materials and high-level supplier inventory, without reporting decision decision layer by layer, and the decision is quickly implemented.
Owner:CHINA COMMUNICATIONS SUPPLY CHAIN CO LTD SICHUAN BRANCH
Seamless and secure cloud to computer pointer relay
ActiveUS12651094B2Digital data protectionInternal/peripheral component protectionOperational systemSituated computing
A seamless and secure cloud to PC pointer relay allows a pointer / cursor to be moved between secure and unsecure windows while being displayed with smooth transitions and while transitioning between secure and unsecure data handling for pointer information. A secure input unit encrypts pointing device operations in the secure window. A user (host) computing device performs location calculations on encrypted data, which conceals pointing device operations in the secure window from the host operating system. The secure unit decrypts the encrypted data returned by the host operating system to determine the calculated pointer location information. The secure unit relays the calculated pointer operation information to the source of the secure window (e.g., remote cloud server) to process user interaction with the secure window while keeping the host operating system unaware of user activity in the secure window (e.g., other than position, if the host renders the pointer).
Owner:MICROSOFT TECHNOLOGY LICENSING LLC
Paper money handling device and cash transaction apparatus
Owner:HITACHI CHANNEL SOLUTIONS CORP