105 results about "Secure unit" patented technology

The intelligent mounting system comprises a mounting module and a ground interaction control module, the mounting module comprises a tool, a working platform, a mechanical arm and a clamping jaw, the tool and the mechanical arm are both mounted on the working platform, the clamping jaw is mounted at the tail end of the mechanical arm, and a 3D visual guiding device is mounted on the clamping jaw; the 3D visual guiding device is used for guiding the clamping jaw to grab the cantilever and the bolt at the same time; the ground interaction control module comprises a main control unit, a data transmission unit, a power supply, a safety unit and a man-machine interaction unit, the main control unit is used for analyzing an instruction of the man-machine interaction unit into a control signal, and the control signal is sent to the mechanical arm control unit through the data transmission unit; the mechanical arm control unit controls the mechanical arm to act and feeds back an execution result and state data to the ground interaction control module. According to the invention, the field construction efficiency is greatly improved, and the intelligence, automation and less manpower of cantilever installation are realized.

The invention relates to the field of industrial automatic control systems, and discloses a mine hoisting cage positioning information and emergency plan linkage control system, which comprises a conventional dynamic control unit and an absolute safety anchor point unit, the anchor point unit latches a continuous positioning value of a conventional unit when a binary anchor point sensor is triggered, and the absolute safety anchor point unit locks the continuous positioning value of the conventional unit when the binary anchor point sensor is triggered. The method comprises the following steps of: acquiring a theoretical reference value, comparing the theoretical reference value with the theoretical reference value to generate a drift calibration value, sending the drift calibration value to a conventional unit, and correcting a positioning reference by the conventional unit by using the drift calibration value. The online self-calibration of a control system is realized by using a safety anchor point, so that the safety unit is converted into an active calibrator; the accumulated drift of the high-precision sensor can be avoided during operation.

The invention relates to a safety unit (14) for a two-wheeler (10). The safety unit (14) comprises an ABS unit (30) for controlling braking, and a communication unit (34) for communicating with other external devices. The ABS unit (30) comprises a power supply connection (46) for supplying the ABS unit (30) with power, a communication interface (50) via which the ABS unit (30) communicates with other units of the two-wheeler (10), a microprocessor (42a) for processing data and generating braking interventions, and a wheel speed sensor interface (54) for detecting at least one signal from a wheel speed sensor.The communication unit (34) comprises a power supply connection (46) for supplying the communication unit (34) with power, a communication interface (50) via which the communication unit (34) communicates with other units of the two-wheeler (10), a microprocessor (42b) for processing data, a mobile radio communication interface (74) for mobile communication with external units, and / or a satellite positioning unit (70) for determining the position of the two-wheeler (10). The ABS unit (30) and the communication unit (34) are housed in a common housing (38), and both units (30, 34) are connected via a common power supply connection (46) and a communication interface (50).

The invention relates to the technical field of switch supervision, in particular to an industrial switch operation system based on port access security verification, which comprises an access processor, an access supervision unit, an access security unit, a single-point access unit, an operation influence unit and a security response unit, according to the method, the connection state and the indication condition of each port of the industrial switch are preliminarily analyzed from two points, on one hand, the docking condition of each docking port is intuitively connected, on the other hand, the port division and targeted management are facilitated, port access switching early warning is performed on the equipment accessed by the normal port based on information feedback, and the port access switching early warning efficiency is improved. According to the method, the access equipment can be reasonably and accurately subjected to port butt joint, whether the normal port is normal or not is further evaluated from the two dimensions of electrical and working conditions of the normal port, reasonable management is conveniently carried out on the normal port, and analysis is carried out from the two points of access performance and statistics, so that the influence degree of the port access equipment on the performance of the industrial switch is reduced.

The present disclosure discloses a multifunctional side impact block control system and a child safety seat including the same. The multifunctional side impact block control system includes a seat body, a side impact block movably mounted on a left side surface and / or a right side surface of the seat body, a main controller, and a functional module integrated in the side impact block. The side impact block and the functional module are in communication connection with the main controller. The functional module includes one or more of an interaction unit, an entertainment unit, an environment adjustment unit, a safety unit, and a welcoming unit. The side impact block movably mounted on the side surface of the seat body can be easily operated by a user, making the interaction more intuitive and providing a control region that better meets the requirements in practical applications, thereby providing great convenience.

The invention discloses a gateway-based cross-platform equipment communication protocol conversion method. The method comprises the following steps: (1) a hardware layer comprises a processing unit, a storage module, a communication interface module and a security unit; (2) the software layer comprises a multi-modal protocol dynamic loading module, a semantic data mapping engine, an edge collaborative computing module and a security enhancement module; (3) equipment access and protocol feature identification; (4) loading the dynamic protocol plug-in; (5) requesting and transmitting the plug-in; (6) performing plug-in security authentication; (7) data analysis and semantic conversion; (8) according to a networking scene, local data processing or multi-gateway protocol collaboration is carried out through an edge collaborative computing module; and (9) after security verification and encryption are carried out by a security enhancement module, data forwarding and cross-domain communication are completed. According to the method, the protocol adaptation staticizing limitation can be broken through, the semantic interoperation precision of heterogeneous data is improved, the edge calculation and cooperation capability is enhanced, and a multi-layer security protection system is constructed.

The present invention discloses a multifunctional side impact block control system and a child safety seat including the same. The multifunctional side impact block control system includes a seat body, a side impact block movably mounted on a left side surface and / or a right side surface of the seat body, a main controller, and a functional module integrated in the side impact block. The side impact block and the functional module are in communication connection with the main controller. The functional module includes one or more of an interaction unit, an entertainment unit, an environment adjustment unit, a safety unit, and a welcoming unit. The side impact block movably mounted on the side surface of the seat body can be easily operated by a user, making the interaction more intuitive and providing a control region that better meets the requirements in practical applications, thereby providing great convenience.

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)

The embodiment of the invention discloses a prepayment electricity meter settlement method and system, and the method comprises the steps: an electricity meter end generates a periodic statistical result according to the freezing density, and synchronously records a rate version, a parameter fingerprint, an event set and a time synchronization baseline; performing abstract calculation on the feature sequence to form a periodic voucher, signing the periodic voucher, and uploading the periodic voucher and a statistical result according to an increasing order; and the platform side independently recomputes and reconstructs an abstract root according to the rate version, confirms consistency if the deviation does not exceed a threshold value, or selectively backtracks and checks according to the voucher index until consistency or outputs an abnormal mark, and then generates a settlement voucher and updates an account. The system is composed of an ammeter end and a platform side, the ammeter end is configured with a statistics and freezing unit, an abstract and voucher generation unit, a sequential communication unit, a time baseline unit and a security unit, and the platform side is configured with an independent recalculation module, an abstract reconstruction and signature verification module, a backtracking verification module and a settlement archiving module. According to the invention, through end cloud reconciliation at a period level, reconciliation with credible source, consistent caliber and low cost is realized.

The present invention relates to a device for preparing a medical fluid and / or for monitoring the preparation of a medical fluid, having a housing, a first control unit that controls the device in operation, and an access control unit that forms at least one interface between the device and the outside world, wherein the first control unit is configured to also control the device on a failure of the access control unit, and the control unit and the access control unit are each configured on a separate circuit board arranged in the housing and the access control unit furthermore has a communication unit for communication with the outside world and has a safety unit that is formed separately from the communication unit and that is configured to check every communication between the first control unit and the outside world over the interfaces and only to permit it after a determined technical safety assessment.

The invention provides a mobile refueling metering verification tool car, which relates to the technical field of petrochemical metering verification, and comprises a refueling metering verification unit, a safety unit, a mobile support unit, a metering mechanism, a storage mechanism, a flame arrester, a static elimination mechanism, a support mechanism and a lifting mechanism. The metering barrel and the storage barrel are arranged up and down, so that the integrated operation of primary verification, temporary storage and secondary detection of the oil product is realized; the static electricity eliminating mechanism can guide static electricity and stray current into the ground, the flame arrester prevents flames from entering and prevents oil gas from tempering, and the anti-explosion safety is improved; the bottom is matched with a foot jack through scissor fork lifting, the height can be accurately adjusted to align with the oil gun, and mobile verification is achieved through cooperation with wheels. A traditional independent metering barrel is replaced, manual repeated carrying is not needed, leakage and collision are reduced, operation is easy and convenient, safety and reliability are achieved, the metering self-checking efficiency and operation safety of the oiling machine of the gas station are greatly improved, and the metering barrel is suitable for daily metering checking scenes of the gas station.

The invention relates to a tool clamping device (10) for an oscillating multifunctional tool (12), comprising at least one tool securing unit (14), at least one actuating unit (16) for securing a tool (18) to the tool securing unit (14) or for releasing the tool (18) from the tool securing unit (14), and at least one damping element (20) arranged between the actuating unit (16) and the tool securing unit (14). According to the invention, the damping element (20) is designed as an elastomer.

The invention provides an unmanned aerial vehicle flight control and data transmission integrated safety protection system, which comprises an unmanned aerial vehicle terminal and a ground terminal, and is characterized in that the unmanned aerial vehicle terminal comprises a safety flight control module used for controlling the flight of an unmanned aerial vehicle and executing a safety flight instruction; the multi-link encryption communication module is used for establishing encryption data transmission with a ground end through a plurality of communication links; and the environment sensing module is used for acquiring flight state, environment state and electromagnetic spectrum state data of the unmanned aerial vehicle. According to the invention, the dynamic trust evaluation model is constructed, and multi-dimensional state information such as flight control, data transmission and environmental perception is combined, so that the real-time evaluation of the system safety condition is realized, and passive protection is changed into active intelligent defense. Based on the same real-time trust value, key management, encryption algorithm switching and a flight control strategy are dynamically linked and regulated, so that each security unit in the system realizes cooperative protection, and the overall security of the unmanned aerial vehicle in a complex confrontation environment is improved.

The invention relates to a plug connector arrangement, comprising: a plug connector housing which can be connected to a mating plug connector on the plug side; a cable having an optical waveguide surrounded by a cable jacket; a fixing unit; the invention relates to a plug connector, in particular a plug connector, comprising a cable jacket having a cable end, a contact unit having a contact side, an optical waveguide protruding from the cable jacket at the cable end, the contact unit being arranged in a plug connector housing, the optical waveguide extending through the contact unit to the contact side and being connectable on the contact side to a mating plug connector in a signal-conducting manner, and a fastening unit surrounding the cable jacket at the cable end, the fastening unit is connected to the cable jacket in a material-fitting and / or form-fitting manner, and the fastening unit has a first latching element which is connected to a first mating latching element on the plug connector housing in order to fasten the cable to the plug connector housing, and a second latching element which is connected to a second mating latching element on the plug connector housing in order to fasten the cable to the plug connector housing, an elastic element is arranged between the contact unit and the fixing unit, wherein the elastic element is used for pre-biasing the contact unit towards the direction of the plug side against a joint surface of the plug connector shell. The plug connector device ensures a reliable signal connection.

Safety unit (10, 20) provided in a battery pack containing a battery (12, 22) comprising at least one cell (11, 21) of a secondary battery, a first external connection (13, 23) and a second external connection (14, 24), wherein the safety unit (10, 20) comprises: a safety element (18, 28) comprising a fuse element (16, 26) provided between the battery (12, 22) and the first external connection (13, 23) and a heat-generating resistor (17, 27) which heats the fuse element (16, 26), a first switching element (19, 29) whose one terminal is connected to the battery (12, 22) and the second external terminal (14, 24) and whose other terminal is connected to the heat-generating resistor (17, 27), wherein the heat-generating resistor (17, 27) is arranged inside the safety element (18, 28) and is configured to blow the fuse element (16, 26), a second switching element (200, 300) and a resistance element (201, 301) which are provided in parallel to the first switching element (19, 29), wherein the resistance element (201, 301) is arranged outside the safety element (18, 28), and a control device 15, 25), which controls operations of the first switching element (19, 29) and the second switching element (200, 300) in accordance with a voltage of the cell (11, 21) or the battery (12, 22), wherein the control device (15, 25) switches the safety unit (10, 20) to a first state in which the first switching element (19, 29) is switched on to allow current to flow through the heat-generating resistor (17, 27) and to a second state in which the second switching element (200, 300) is switched on to allow current to flow through the heat-generating resistor (17, 27) via the resistance element (201, 301).

The invention provides an end-to-end gas meter safety system applied to the Internet of Things, and aims to solve the problems that common terminal hardware is in an independent safety unit plug-in mode, a terminal meter factory needs to redesign a circuit board and carry out modeling and explosion prevention due to the fact that a hardware unit is additionally arranged, the input cost and the period are long, and the market popularization resistance is large. Unified management of gas meter services is achieved, unified management of secret keys, encryption and decryption management of data and the like are achieved through the Internet of Things safety certification service system, and a complete safety protection system is jointly constructed among a terminal layer, a network layer and a platform layer.

The present invention discloses a two-way anti-falling protection elevator based on artificial intelligence and its control method. The elevator includes a hoistway and a control system. At least one car is arranged in the hoistway, and the control system controls the car to move up and down and / or left and right in the hoistway. A guide rail is installed on the hoistway, and the car moves up and down and / or left and right along the guide rail. A safety unit and a detection unit are arranged on the guide rail. Among them, the safety unit is composed of a safety positioning structure and a two-way safety seat. The safety positioning structure has a safety RFID, and the detection unit has a detection RFID. Both the safety RFID and the detection RFID can mark the absolute floor value. The safety RFID is used for floor detection, car speed detection, car balance detection, etc.; the detection unit is used for detecting interlayer speed and calibrating floors, etc., to achieve non-overstepping of floors when speeding. When the car is speeding up or down and passes through the two-way safety seat, the car will be intercepted and stopped at a determined position, achieving the purpose of safety protection and having high safety performance.

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.

The system according to this embodiment aims to reduce the burden on consumers through inventory management and automated ordering of consumables. [Solution] The system according to the embodiment comprises an inventory tracking unit, an inventory checking unit, an order unit, and a security unit. The inventory tracking unit tracks inventory. The inventory checking unit periodically checks inventory based on the inventory status tracked by the inventory tracking unit. The order unit automatically places orders based on the inventory status checked by the inventory checking unit. The security unit enhances privacy protection by preventing data from being transmitted externally.

An object of a system according to an embodiment is to generate an optimal tour plan based on a requirement of a user and regenerate the optimal tour plan by reflecting feedback.SOLUTION: A system includes a hearing part, a generation part, a proposal part, a regeneration part, a securing part, and a bookmark creation part. The hearing unit hears requirements of the user. The generation unit generates a tour plan based on the requirements collected by the hearing unit. The proposal unit proposes the tour plan generated by the generation unit to the user and receives feedback. The regeneration unit regenerates the tour plan based on the feedback collected by the proposal unit. The securing unit secures the transportation means and the lodging place based on the tour plan regenerated by the regeneration unit. The bookmark creation unit creates a bookmark of the trip based on the information secured by the securing unit.SELECTED DRAWING: Figure 1

A robot-supported security cell for automated teller machines is characterised in that an automated teller machine including the operating surface thereof is locked off from the outside world by delimiting walls, and a robot which operates the automated teller machine is located within the delimiting walls next to the automated teller machine. The security cell provides preventive protection against a multiplicity of attacks, can be standardised and is compatible. It can be installed on new automated teller machines. It can also be retrofitted on existing automated teller machines without problems and without special knowledge.

The system according to the embodiment aims to automatically change the air conditioning settings based on the speaker's location. [Solution] A system according to an embodiment includes a voice recognition unit, a position identification unit, an air conditioning control unit, and a security unit. The voice recognition unit recognizes voice. The position identification unit identifies the position of a speaker based on voice data detected by the voice recognition unit. The air conditioning control unit changes air conditioning settings based on the position information identified by the position identification unit. The security unit encrypts the voice data or anonymizes the position information.

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.

Example implementations according to the present disclosure include a device for securing diagnostic data relating to the operation of a computing unit, wherein the device has an interface and a securing unit. The interface is configured to obtain the diagnostic data of the computing unit. The securing unit is formed as a hardware structure that can be operated separately from the computing unit. Furthermore, the securing unit is configured to secure the diagnostic data using session keys and to provide a change between session keys (re-keying) independently of the operation of the computing unit.

The application relates to the computer technical field, and particularly provides a hardware-based certificate installation method, aiming to solve the problem of low safety degree of a digital certificate installation environment in the prior art. For this purpose, the hardware-based certificate installation method comprises the following steps: a first module requests to obtain device information and a public key; a second module sends device information of a current device and a public key generated based on a security unit to the first module; the first module generates a device certificate based on the received device information and the public key, and sends the device certificate to the second module; the security unit verifies the device certificate received and installed by the second module, and determines that the device certificate is successfully installed if the verification is passed. The application generates a public key and verifies a device certificate based on a physically isolated security unit hardware, thereby improving the safety and reliability of a certificate installation process.

The invention relates to the technical field of warehouse temperature, humidity and water monitoring, in particular to a warehouse temperature, humidity and water online monitoring system suitable for granary supervision, which comprises a warehouse monitoring platform, a facility safety unit, an information acquisition unit, a middle-end transmission unit, a rear-end early warning unit, an aging evaluation unit, an environment supervision unit and a maintenance management unit. According to the invention, analysis is carried out from the perspective of monitoring risks of the monitoring equipment, analysis is carried out in combination with space coordinate setting, so that abnormal monitoring equipment can be positioned and maintained in time, and on the premise that the monitoring equipment is normal, analysis is carried out from two perspectives of transmission risks and early warning risks, so that the safety of the monitoring equipment is improved. According to the method and the system, the environmental data are monitored and pre-warned to reduce the influence of transmission and pre-warning on the monitoring timeliness, and on the premise that the whole is normal, the environmental data are supervised and pre-warned and analyzed in real time to facilitate timely pre-warning feedback, and the pre-warning area is subjected to risk diffusion analysis to facilitate reasonable and targeted environmental management according to the information feedback condition.

Provided is a system for providing an end-to-end security service using a portable security unit (PSU) based on an intelligent home network. The system includes a PSU connected to a home network, a user terminal configured to access the PSU using a QR code and then connected to the Internet according to a security policy prestored in the PSU by uploading PSU information of the PSU and user information, and a security-service-providing server including a registration part configured to register, when the user terminal accesses the security-service-providing server using the QR code and uploads the PSU information and the user information, the user terminal, the PSU, the user information, and the PSU information, a security connection part configured to connect the user terminal to the Internet through the PSU according to the prestored security policy when the user terminal attempts to access the Internet, and a threat prevention part configured to block access by a threatening terminal which has not been authenticated by the PSU, through the PSU.

The invention relates to the technical field of near field communication, in particular to a security unit-based full-function NFC payment control method, which comprises the following steps of: initializing and configuring a security unit to obtain a response signal of protocol handshake; after an approaching object is detected, field intensity changes are monitored in real time, and whether pattern recognition is triggered or not is judged through a field intensity threshold value; in the mode recognition process, analyzing the magnetic field signal and the response signal to judge the number of approaching objects and the interaction priority; controlling the NFC chip to dynamically switch modes according to the target interaction request; during data interaction, the security unit encrypts and protects sensitive data and uploads interaction data; and after interaction is completed, recovering the detection mode and dynamically updating the field intensity detection result. Through cooperative work of the security unit and the NFC chip, full-function control of NFC payment is realized, and the security and convenience of the payment process are improved.