12results about How to "Implement security detection" patented technology

The utility model discloses a fuel gas detection system, which relates to the field of fuel gas safety, and comprises a first detection assembly used for detecting a first air pressure numerical value of a fuel gas hose, controlling the opening and closing state of a valve body in a fuel gas valve according to the first air pressure numerical value, and sending the first air pressure numerical value to a second detection assembly; and the second detection assembly is used for obtaining the first air pressure numerical value sent by the first detection assembly, controlling the opening and closing state of a built-in valve in the gas meter according to the first air pressure numerical value and sending the first air pressure numerical value to background management equipment. According to the technical scheme, opening and closing control of the gas valve is achieved, safety detection of the gas pipeline is achieved, potential safety hazards caused by gas leakage are avoided, timely reporting of gas detection results is achieved through collaborative operation of the gas valve and the gas meter, and it is ensured that operation and maintenance personnel carry out operation and maintenance work in time.

The invention discloses a protocol detection method and device, electronic equipment and a storage medium. According to the specific scheme, a data processing device communicating based on a target protocol in a target network is determined, the target protocol is a protocol in preset protocols, and the preset protocols comprise one of an IEC 103 protocol, an IEC 104 protocol or an IEC 61850 protocol; acquiring data interaction information between the data processing equipment and equipment communicating with the data processing equipment, and analyzing and processing the data interaction information to obtain key field information corresponding to the data processing equipment; and generating an analog control instruction corresponding to the key field information, and sending the analog control instruction to the data processing equipment, so that the data processing equipment performs an equipment security test based on the analog control instruction. According to the invention, the security detection of the data processing equipment in the multi-protocol environment is realized, and the efficiency and accuracy of the security detection are improved.

The embodiment of the invention discloses an overhead line safety information display method and device, equipment and a medium. One specific embodiment of the method comprises the following steps: in response to received overhead line verification information, obtaining at least one piece of overhead line information and a point cloud data set; performing point cloud data classification to generate a point cloud data set; generating point cloud data set proximity relation information corresponding to each point cloud data set; for each piece of overhead line information, executing a first generation step: determining a point cloud data set as a target point cloud data set; determining at least one adjacent point cloud data group; generating distance safety information; in response to determining that the overhead line information has a distance safety problem, generating distance safety information; performing information summarization on the at least one piece of distance safety information to generate distance safety summarized information; and sending the distance safety summary information to the target power data terminal. According to the embodiment, the safety detection of the overhead line in the target power area can be accurately and efficiently realized.

This invention discloses a method and system for mind chain hijacking security analysis of VLA models, belonging to the fields of artificial intelligence security and embodied intelligence. The invention first acquires the VLA model under test and collects normal trajectories to construct an offline test dataset; then, it initializes an adversarial patch and overlays it onto the original visual observation target position to generate adversarial observation; subsequently, it constructs a joint optimized loss function including mind chain adversarial loss and action adversarial loss, constraining the model to generate a preset target mind chain and target action when inputting unaltered instructions; then, iterative optimization using an optimization algorithm yields the optimal adversarial patch; finally, it uses this optimal patch to test the mind chain hijacking vulnerability in the model under test. This invention has strong concealment and wide applicability, achieving covert and targeted hijacking of robot behavior without tampering with user instructions, effectively detecting security vulnerabilities in the inference layer of VLA models, and providing support for the secure deployment of embodied intelligence systems.

The invention relates to a Raman spectrum analysis system which comprises a shielding structure with a shielding cavity, a bearing table arranged in the shielding structure, a main machine comprising a laser, an image collector, an incident optical fiber and an emergent optical fiber, the laser and the image collector are both arranged on the outer side of the shielding structure, and the incident optical fiber is arranged on the outer side of the shielding structure. One end of the incident optical fiber is connected with the laser, the other end of the incident optical fiber penetrates through the shielding structure to face the bearing surface so as to irradiate a laser beam to a to-be-detected sample, one end of the emergent optical fiber is connected with the image collector, and the other end of the emergent optical fiber penetrates through the shielding structure to face the bearing surface so as to transmit the laser beam reflected by the to-be-detected sample to the image collector; in conclusion, according to the Raman spectrum analysis system in the embodiment, the bearing table is arranged in the shielding cavity of the shielding structure, and the laser, the image collector and the analyzer are arranged on the outer side of the shielding structure, so that radioactive substances can be detected in a relatively safe environment.

The embodiment of the invention discloses a security detection method and device, electronic equipment and a storage medium, and the method comprises the steps: receiving the text information of a security detection rule inputted by a front-end interface, and collecting a to-be-detected image; and inputting the text information and the to-be-detected image into the pre-trained multi-modal neural network model, and determining the target object meeting the security detection rule in the to-be-detected image based on the multi-modal neural network model, so that compared with rule limitation and model training for each detection scene, the security detection efficiency of the to-be-detected image is improved. According to the method and the device, security detection of different scenes can be carried out only by changing the text information input by the front-end interface, so that security detection of different scenes by using the same model is realized.

The utility model discloses an anode assembly, an X-ray tube with the anode assembly and an X-ray imaging device, and the anode assembly comprises a target assembly which is arranged in a vacuum chamber and is used for being bombarded by electron beams emitted by a cathode assembly to generate X-rays; the anode cylinder is arranged on the periphery of the target assembly in a sleeving mode and integrated with the target assembly, the end, facing the tube shell, of the anode cylinder is connected with the tube shell in a sealed mode, and a first through hole used for X-ray emitting is defined in the circumferential direction of the anode cylinder; the anode shielding cover is arranged outside the anode cylinder in a sleeving manner and connected with the anode cylinder, and a second through hole which corresponds to the first through hole and communicates with the vacuum cavity is defined in the circumferential direction of the anode shielding cover; and the outer layer window seals the second through hole. According to the anode assembly disclosed by the embodiment of the utility model, the target assembly and the anode cylinder are integrated into a whole, so that the anode assembly with a smaller diameter can be obtained, and the anode assembly is convenient to assemble into an ultrathin X-ray source and a miniaturized X-ray imaging device, so that the safety detection of a narrow area is realized.

This application provides a security protection method and a security resource pool. The method includes: obtaining service traffic from a service switch through a traffic splitter deployed on a third server and forwarding it to an orchestrator deployed on a second server; using the orchestrator, sequentially forwarding the service traffic to corresponding security devices for security detection according to a preset security service chain, wherein the security devices are deployed on a first server; the traffic splitter, the orchestrator, and the security devices are all virtual machines; using the orchestrator, the service traffic that passes the security detection is returned to the service switch via the traffic splitter. Through a full-dimensional redundancy design from the underlying platform to virtual network elements, the single point of failure problem is completely solved, the availability of the security resource pool is improved, and continuous security protection of service traffic is achieved.

The invention provides a vehicle control method, a vehicle, computer equipment and a program product, and the method comprises the steps: determining whether a charging port of a target vehicle is externally connected with an electric gun or not based on an induction device on the target vehicle under the condition that a driving intention is detected; if not, acquiring a to-be-detected image including a charging port of the target vehicle; the to-be-detected image is input to a pre-trained detection network, a detection result output by the detection network is obtained, and the detection result is used for indicating whether the relative position relation between the charging port and the electric gun conforms to the target position relation or not; wherein the target position relation comprises the steps that the electric gun is inserted into the charging port, and the electric gun is placed on the charging port cover; and controlling the target vehicle based on a detection result.

This invention discloses a message security detection method, device, and storage medium. The method includes: acquiring a message to be detected based on an intermediate system-to-intermediate system routing protocol; determining a first data structure for the message content based on the message to be detected; if a pre-determined message detection rule determines the existence of a historical message to be detected, analyzing the historical message and the first data structure to determine the message's legitimacy. This solves the problem of not being able to detect abnormal ISIS messages in a timely manner. By analyzing the message to be detected to determine the first data structure for the message content, and determining whether a historical message to be detected exists according to the pre-determined message detection rule, if so, analyzing the historical message and the first data structure to determine the legitimacy of the message to be detected, this invention achieves security detection of messages formed by intermediate system-to-intermediate system routing protocols, enabling timely detection of abnormal messages and improving data security.

The utility model belongs to the technical field of conveyor control, and particularly relates to an automobile seat line production and transportation system. Comprising a transfer roller way, a waiting roller way and a controller, the transfer roller way is arranged at the front end of the waiting roller way in the conveying direction, a plurality of to-be-transferred stations are arranged on the transfer roller way, a transfer roller way stopper is arranged at the front end of the transfer roller way in the conveying direction, a to-be-transferred station detection switch is arranged on the side face of each to-be-transferred station, and the to-be-transferred station detection switch is connected with the controller. A plurality of waiting stations are arranged on the waiting roller way, a waiting roller way stopper is arranged in front of the conveying direction of each waiting station, and a waiting station detection switch is arranged on the side face of each waiting station. The probability of problems is greatly reduced, and the safety of equipment is ensured.

The utility model discloses a kind of power module intelligent testing device, it is related to power module test field, including bottom plate, the bottom plate top side is fixedly installed with two positioning clamps, two positioning clamps are fixedly installed with test plate between, test plate is fixedly installed with connecting slot, installation frame and visual detection unit are fixedly installed on the bottom plate, two movable arms are slidably installed on installation frame, two movable arms are fixedly installed with closed cover, test start switch is fixedly installed on closed cover.The utility model, using positioning clamp for power module is preliminarily fixed, and using movable closed cover is covered on positioning clamp to realize the closure isolation of live part, positioning clamp cooperates pressing plate simultaneously, and the position of power module is fixed, avoid moving position in detection process, lead to poor contact, realize power module safety detection.