69 results about "Safety Connect" patented technology

The invention relates to the technical field of battery testing, and discloses a battery testing system and method for new energy automobile maintenance, and the method comprises the steps: starting a battery testing device, building a safe connection with a to-be-tested new energy automobile battery management system through a standard communication protocol, and carrying out the equipment self-inspection and environment calibration; after system initialization is completed, data of multiple parameters such as voltage, current, temperature and internal resistance during battery operation are collected from a BMS, the data are stored in a local database and synchronously uploaded to a cloud server, meanwhile, the data are preliminarily filtered and cleaned, noise and abnormal values are removed, and a high-quality initial data set is obtained. According to the battery test system and test method for new energy automobile maintenance, the system establishes safe connection with a battery management system by using a CAN bus, and performs equipment self-inspection and environment calibration, so that the stability and reliability of data acquisition are ensured, and key parameters of a battery are monitored and recorded in real time through a high-precision sensor.

The invention belongs to the technical field of Internet of Vehicles, and particularly relates to a safe connection method of a vehicle and a charging pile, and a charging and discharging method and system. The invention discloses a safe connection method for vehicles and charging piles. The safe connection method comprises the following steps: S1, each vehicle and each charging pile are registered at a cloud platform; and S2, when the charging gun of the charging pile is inserted into the vehicle, the vehicle initiates three-party verification with the cloud platform and the charging pile, if the three-party verification succeeds, the charging pile establishes connection with the vehicle through the charging gun, and if the three-party verification fails, the vehicle exits the charging gun. According to the invention, safe connection between the vehicle and the charging pile can be ensured.

The utility model relates to the technical field of electric connectors, in particular to an automobile non-shielding fast-charging connector, which comprises a socket assembly, a plug assembly and a locking bolt, the socket assembly comprises a socket shell, a high-voltage copper column assembly and a low-voltage assembly are fixedly arranged in the socket shell, the plug assembly comprises a plug shell, and the locking bolt is arranged in the plug shell. The plug shell is provided with a bolt installation cavity and a cable installation cavity which are communicated in a crossed mode, a high-voltage copper bar assembly and a low-voltage male terminal assembly are fixedly installed in the bolt installation cavity, and a turning cover is arranged at the top of the bolt installation cavity. The electric connector is high in safety performance, safe connection between terminals is effectively guaranteed, safe connection between the socket assembly and the plug assembly is guaranteed, and the safety performance of the electric connector is improved. Non-specialized personnel are prevented from easily opening the electric connector and touching electrified elements by mistake, the plug-in mounting and use are convenient, the professional personnel can conveniently maintain and adjust, the high-voltage interlocking function is realized, the high-voltage interlocking is effectively ensured to be removed during maintenance, and the safe operation of the maintenance personnel is ensured.

The present invention relates to a method for securely connecting a vehicle and a Bluetooth key, a vehicle Bluetooth module and a Bluetooth key. The method comprises: when a vehicle Bluetooth module successfully establishes a Bluetooth communication connection with a mobile terminal installed with a Bluetooth key, the vehicle Bluetooth module receiving an authentication request from the Bluetooth key, wherein an authentication manner of the authentication request is simple authentication or common authentication; when the authentication manner of the authentication request is simple authentication, the vehicle Bluetooth module performing security authentication on the Bluetooth key according to the simple authentication manner, and sending an authentication result to the Bluetooth key; and when the authentication result indicates that authentication fails, or the authentication manner of the authentication request is common authentication, the vehicle Bluetooth module performing security authentication on the Bluetooth key according to the common authentication manner.

An example operation includes one or more of establishing a secure channel between a host platform and a vehicle based on a transport layer security (TLS) handshake between the host platform and the vehicle, downloading an authorization code to the vehicle through the secure channel between the host platform and the vehicle, receiving the authorization code from a mobile application installed on a mobile device, generating a mobile application certificate for the mobile device and transmitting the mobile application certificate to the mobile application on the mobile device, and establishing a secure connection between the host platform and the mobile application on the mobile device based on the mobile application certificate.

The utility model discloses a switch assembly for bicycle parking equipment, the bicycle parking equipment comprises a pillar (1) and a parking frame (2), the pillar (1) is vertically arranged, the parking frame (2) is transversely arranged, the inner end of the parking frame (2) is vertically and slidably arranged on the pillar (1) through a sliding seat (2.1), the lower part of the parking frame (2) is provided with the switch assembly (3), and the switch assembly (3) is arranged on the pillar (1). The sliding seat (2.1) and the supporting column (1) are limited by the switch assembly (3), a driving assembly (4) is arranged in the supporting column (1), the driving assembly (4) drives the sliding seat (2.1) to lift through a steel wire rope (6), the switch assembly (3) comprises a safety structure (3.1), and the safety structure (3.1) comprises a foot switch (3.1. 1), a mounting seat (3.1. 2), a safety lock tongue (3.1. 3), a safety connecting rod (3.1. 4) and a safety lock block (3.1. 5). According to the switch assembly for the bicycle parking equipment, a user can unlock a parking frame with feet.

The embodiment of the invention provides a connection establishment method and device, equipment and a medium, which are used for ensuring successful establishment of user plane secure connection between an LMF (Local Media Function) and UE (User Equipment). In the embodiment of the invention, the NRF sends the first load information of the AMF to the LMF, and the LMF determines to establish the user plane connection with the UE according to the first load information and other user plane information, so that the establishment of the user plane connection can be ensured as far as possible before the AMF is congested; therefore, the risk that the user plane connection cannot be established due to signaling congestion of the AMF can be reduced, and the establishment of the user plane connection can be accurately and effectively carried out.

The invention relates to the technical field of vehicle-mounted electric connection, in particular to a secondary locking safety connector assembly, which comprises a main shell, a mounting cover plate, a first power connection element and a second power connection element, and is characterized in that the main shell is provided with a first insertion cavity, a second insertion cavity and an insertion partition plate, and the first insertion cavity and the second insertion cavity are oppositely arranged at two ends of the main shell; the inserting partition plate is arranged between the first inserting cavity and the second inserting cavity, a buckling table is arranged on one side of the main shell, a fixing clamping groove is formed in the buckling table, the mounting cover plate is arranged on the buckling table, and a fixing step is arranged on the mounting cover plate; the first power connection element is arranged in the first insertion cavity, the second power connection element is arranged in the second insertion cavity, the first power connection element is provided with a first power connection terminal, and one end of the first power connection terminal penetrates through the insertion partition plate to be connected with the second power connection element; through a unique design concept and an excellent technical effect, a safer, more reliable and more efficient solution is provided for the field of electrical connection.

Provided are a safety IO terminal capable of performing safety control based on data from a plurality of safety controllers, and a safety system including the safety IO terminal. The safety IO terminal comprises: a safety output circuit that outputs a safety output signal; a safety communication unit capable of establishing a safety connection with one or more safety controllers; a received data storage unit that includes a plurality of individual areas for storing, for each safety connection, data received by the safety communication unit; and a safety logic executing unit that uses arbitrary data stored in the plurality of individual areas to determine a value for the safety output signal. Each of the plurality of individual areas is configured to associate identification information for identifying a safety controller that establishes a safety connection with the safety IO terminal.

A platform for creating secured connections between motor carriers and intermediaries by requiring physical identity verification of users and authentication of association with regulated entities. The platform may also offer security through distinguishing between authorized motor carrier personnel and third party dispatcher services.

According to some examples, a charging handle for electrically charging an electric vehicle includes a housing and a movable core having a fluid connector that engages a charging port on the vehicle, an electrical connector, and a data connector. A drive mechanism moves the core relative to the housing between a disengaged position and an engaged position to extend or retract the connector. The latch mechanism secures the housing to the vehicle when engaged and releases the handle when disengaged. The fluid connector provides cooling fluid circulation, the electrical connector delivers charging current, and the data connector enables communication. The sequential engagement and disengagement of the connectors by the drive mechanism ensures secure connection under load. The latch mechanism allows an independent engagement force without pushing the vehicle body component. The charging handle provides a safe, reliable physical interface between an electric vehicle charging port and an external charging device by managing high power electrical, fluid, and data connections.

The utility model relates to the technical field of vehicle-mounted electrical connection, in particular to a secondary locking safety connector assembly, which comprises a main shell, a mounting cover plate, a first electrical connection element and a second electrical connection element, the main shell is provided with a first plugging cavity, a second plugging cavity and a plugging partition plate, the first plugging cavity and the second plugging cavity are oppositely arranged at two ends of the main shell, and the mounting cover plate is arranged on the mounting cover plate. The inserting partition plate is arranged between the first inserting cavity and the second inserting cavity, a buckling table is arranged on one side of the main shell, a fixing clamping groove is formed in the buckling table, the mounting cover plate is arranged on the buckling table, and a fixing step is arranged on the mounting cover plate; the first power connection element is arranged in the first insertion cavity, the second power connection element is arranged in the second insertion cavity, the first power connection element is provided with a first power connection terminal, and one end of the first power connection terminal penetrates through the insertion partition plate to be connected with the second power connection element; according to the utility model, through a unique design concept and an excellent technical effect, a safer, more reliable and more efficient solution is provided for the field of electrical connection.

The invention relates to a method for connecting a vehicle (1) to an access point (2). The invention is characterized in that a WLAN connection (3) between the vehicle (1) and the access point (2) is established independently, wherein required logon information is communicated via a secure connection and wherein encryption depends on an operating mode of the vehicle (1).

Examples relate to a method (10) for connecting a safety-critical electrical component to a vehicle's electrical system during vehicle assembly. The method (10) comprises the steps of: checking (11) that the safety-critical electrical component is in a safe state before connection; validating (12) an existing communication link to the vehicle and reading (13) a fault memory of the vehicle via the communication link; and outputting (14) information that the safety-critical electrical component can be safely connected, only if a safe state relating to the safety-critical electrical component was determined when reading (13) the fault memory.

This invention relates to the field of vehicle electrical connection technology, specifically a secondary locking safety connector assembly, comprising a main housing, a mounting cover, a first electrical contact element, and a second electrical contact element. The main housing has a first insertion cavity, a second insertion cavity, and an insertion partition. The first and second insertion cavities are positioned opposite each other at both ends of the main housing. The insertion partition is positioned between the first and second insertion cavities. A fastening platform with a fixing slot is provided on one side of the main housing. The mounting cover is positioned on the fastening platform and has a fixing step. The first electrical contact element is disposed within the first insertion cavity, and the second electrical contact element is disposed within the second insertion cavity. The first electrical contact element has a first electrical contact terminal, one end of which passes through the insertion partition and connects to the second electrical contact element. This invention, through its unique design concept and superior technical effect, provides a safer, more reliable, and more efficient solution for the field of electrical connections.

A system (100) and method (250) for a temporary secure connection between a vehicle device (135) for a vehicle (1000) and wireless authorized network (60) is disclosed herein. The system (100) comprises a vehicle (1000) comprising a vehicle device (135) and a known service provider comprising a physical location (58), a server (56) and a wireless authorized network (60). The vehicle device (135) is configured to initiate an authorized transaction (65), authorized by an assigning authority (1105), for a service (66) over the wireless authorized network (60) with the known service provider (55).

The utility model discloses a gas pipeline stable and safe connecting device which comprises a top plate, a damping rubber pad is fixedly installed on the bottom face of the top plate, a plurality of telescopic rods are fixedly installed on the bottom face of the damping rubber pad, a clamp is jointly installed at the bottom ends of the telescopic rods, and a second spring is arranged in each telescopic rod. When in use, the shock-absorbing device is simple to operate, the influence of building vibration on the pipeline can be eliminated, meanwhile, vibration generated when the pipeline is reset is reduced, air can be injected into the air bag through the piston, and the shock-absorbing device is simple in structure, convenient to use and high in practicability. Therefore, the gap between the clamp and the pipeline is filled, and the clamp is prevented from damaging the outer wall of the pipeline.

Techniques for wireless communication are disclosed. These techniques include determining that a first wireless access point (AP) has a failure to connect to a controller. The techniques further include identifying one or more neighbor APs, for the first AP, as candidate rescue APs, selecting a rescue AP, from among the candidate rescue APs, and establishing a secure connection from the first AP to the rescue AP. The techniques further includes transmitting diagnostic data from the first AP to the controller using the secure connection from the first AP to the rescue AP. The diagnostic data relates to the failure to connect from the first AP to the controller, and the controller is configured to use the diagnostic data to assist in establishing a connection from the first AP to the controller that bypasses the rescue AP.

Method and device for controlling the execution of at least one action by a connected object in a communication network. This method includes opening (82) a secure connection between a building connected object and a remote controller, implementing a first security certificate of the connected object and a second security certificate of the remote controller, and receiving via said secure connection (42) a command to execute at least one action issued by the remote controller, then the steps of: extracting (86) a value from a predetermined field of the second security certificate, called the access authorization value of the remote controller; verifying (90), in a structure for storing associations between access authorization values ​​and sets of authorized commands, that said received command belongs to a set of at least one authorized command associated with said access value;and in case of a positive check, execution (92) of at least one action associated with the received command. Figure for the abbreviation: Figure 3;

A high voltage traction system for a vehicle has: a common traction voltage bus; a plurality of battery packs connectable to the common traction voltage bus; at least one load connected to, and powered by, the battery packs via the common traction voltage bus; a low voltage system connected to, and powered by, the battery packs via the common traction voltage bus. The low voltage system is connected to the common traction voltage bus by an individual safety connection comprising a first connection line including a first safety connector connected in series with a first DC / DC converter, and a second connection line arranged separately and in parallel to the first connection line. The second connection line includes a second safety connector connected in series with a second DC / DC converter.

A method for establishing a secure connection between an industrial device and a remote device, wherein one of the industrial device and the remote device is referred as a first device, and the other one of the industrial device and the remote device is referred as a second device, the method comprising: creating a virtual private network, VPN; storing a first configuration information of the VPN for the first device; storing a second configuration information of the VPN for the second device; connecting the first device to the VPN based on the first configuration information; creating at least one first token that includes the second configuration information; transferring the second configuration information to the second device through the at least one first token; connecting the second device to the VPN based on the second configuration information transferred through the at least one first token; communicating between the first device and the second device via the VPN.

A system (100) and method (250) for a temporary secure connection between a vehicle device (135) for a vehicle (1000) and wireless authorized network (60) is disclosed herein. The system (100) comprises a vehicle (1000) comprising a vehicle device (135) and a known service provider comprising a physical location (58), a server (56) and a wireless authorized network (60). The vehicle device (135) is configured to initiate an authorized transaction (65), authorized by an assigning authority (1105), for a service (66) over the wireless authorized network (60) with the known service provider (55).

The present invention belongs to the technical field of vehicle networking, and in particular, relates to a safe connection method, charging and discharging method and system between a vehicle and a charging pile. A safe connection method between a vehicle and a charging pile comprises the following steps: S1, each vehicle and the charging pile are registered at a cloud platform; S2, when the charging gun of the charging pile is inserted into the vehicle, the vehicle initiates a three-party verification between the cloud platform and the charging pile. If the three-party verification is successful, the charging pile establishes a connection with the vehicle through the charging gun. If the three-party verification fails, the vehicle exits the charging gun. The present invention can ensure a safe connection between the vehicle and the charging pile.

Gateway device (10) which forwards communication of security data between a security input / output unit and a security control unit which controls the security input / output unit in order to establish a security connection between the security input / output unit and the security control unit, wherein the security input / output unit and the security control unit are contained in a security control system (80), wherein the gateway device (10) comprises: a state monitoring control section (130) to manage a control state which is a state corresponding to a state of the safety control system (80) and is a state of a safety state and a non-safety state, and to control a state transition of the control state by applying safety data received by the gateway device (10) from the safety input / output unit to state transition information indicating a state transition with respect to the control state; and a safety control section (120) to generate safety data indicating the safety state when the control state has transitioned from the non-safety state to the safety state, and to transmit this data to the safety input / output unit, wherein the safety control section (120) disconnects the safety connection when the control state has transitioned from the non-safety state to the safety state, wherein, while the safety connection is disconnected, the state monitoring control section (130) controls a state transition of the control state without using safety data which the gateway device (10) has received from the safety control unit, and which indicates a result of performing control based on safety data that is older than the safety data which caused the safety connection to be disconnected.

The utility model relates to the field of anti-falling steering rods, and discloses an anti-falling steering rod safe connecting structure which comprises a connecting rod, a clamping block is fixed to the outer wall face of the connecting rod, a first anti-falling ring is fixed to the outer wall face of the connecting rod, a steering positioning pipe is arranged at the bottom of the connecting rod in a sleeved mode, and an inwards-concave arc-shaped groove is formed in the top face of the steering positioning pipe. The width and the height of the inwards-concave arc-shaped groove are the same as the diameter of the clamping block, the clamping block is connected with the inwards-concave arc-shaped groove in a clamped mode, a second anti-disengagement ring is fixed to the top end of the steering positioning pipe, the first anti-disengagement ring is buckled with the second anti-disengagement ring, and a grip is fixed to the top face of the connecting rod. According to the baby carriage, in the running process of the baby carriage, when the baby carriage is subjected to vibration, impact or other external force, due to the resistance of the first anti-falling ring and the second anti-falling ring at the top, the clamping block cannot shake up and down in the inwards-concave arc-shaped groove, and the problem that the connecting rod falls off from the steering positioning pipe cannot occur; and the safety and the reliability of the baby carriage are improved.

This invention discloses an installation method for phase-to-phase connection wires in power distribution cables, belonging to the field of cable testing equipment. It includes a connecting cable, terminal heads, and clamps, specifically comprising the following steps: terminal heads are installed at both ends of the connecting cable, and clamps are installed on the side of the terminal heads facing away from the connecting cable; the power distribution cable is connected to the clamps; the ends of the phase-to-phase connection wires are fixed together by the clamps, so that the terminal heads of the power distribution cable are connected to the terminal heads; pressure rings are installed on the clamps at both ends; pressure rods are installed on the pressure rings, and metal plates are installed at the bottom of the pressure rods. The pressure rods are pressed down, causing them to point downwards. Contact points A and B are respectively connected to the metal plates inside the clamps. Contact point A connects to the corresponding terminal head, and contact point B is pressed down against the bottom of the pressure rings of the power distribution cable, ensuring a reliable connection between contact points A and B. After the connection is completed, the corresponding tests can be performed. This invention solves the problem of electric shock risk in safe connection testing cables.

The utility model belongs to the technical field of metering cabinets, and particularly relates to a metering cabinet safely connected with a handcart, which comprises an aviation socket and an aviation plug, a first L-shaped locking block and a second L-shaped locking block are respectively and fixedly arranged on the same side of the aviation socket and the aviation plug, and a first semicircular locking block and a second semicircular locking block are respectively and rotatably arranged in a first cavity and a second cavity. One side of the first semicircular locking block is rotatably inserted into the second cavity, one side of the second semicircular locking block is rotatably inserted into the first cavity, the opposite faces of the first semicircular locking block and the second semicircular locking block abut against each other and are in a locked state, and a connecting rod is fixedly arranged on one side of the circumferential face of the first semicircular locking block. A reset mechanism is fixedly arranged on one side of the inner wall of the first cavity, through cooperation of the first semicircular locking block, the second semicircular locking block and the reset mechanism, when the aviation plug and the aviation socket are in butt joint assembly, the assembly locking effect can be synchronously completed, and the use safety coefficient of equipment is improved.

The invention relates to a method for connecting a vehicle (1) to an access point (2). The invention is characterized in that a WLAN connection (3) between the vehicle (1) and the access point (2) is established automatically, wherein necessary login information is transmitted via a secure connection and wherein encryption depends on an operating mode of the vehicle (1).