204results about How to "Realize security protection" patented technology

The invention provides a console game data security storage method and device and computer equipment, and aims to improve the security and reliability of data storage. Firstly, stand-alone game data to be stored are obtained and divided into a plurality of data blocks; and performing encryption processing on each data block to obtain a corresponding encrypted data block. Next, a pseudo-random sequence is generated. And storing the encrypted data blocks in a plurality of preset storage positions in a scattered manner according to the pseudo-random sequence. Then, binding the seed value of the pseudo-random sequence with the biological characteristic information of the user to generate a bound seed value, and encrypting the bound seed value to obtain an encrypted seed value; and finally, storing the encrypted seed value in a preset secure storage area. By combining the technologies of data blocking, encryption, pseudorandom sequence and biological feature binding and the like, the safety of the console game data is remarkably improved, and the data is prevented from being accessed and tampered without authorization.

The utility model provides a flame extinguishing assembly of electrical equipment, and relates to the field of electrical equipment accessories, one surface of the flame extinguishing assembly is provided with an inner groove, the surface of the inner groove is provided with a flame extinguishing layer, and the opposite surface of the opening surface of the inner groove is provided with a through hole. The flame extinguishing assembly covers the electrical equipment and the wiring end of the cable through the inner groove, and the flame extinguishing layer is arranged in the inner groove, so that small-unit safety protection can be realized.

The present invention relates to the field of network security technology, and in particular to a network security protection method based on big data. The method comprises the following steps: obtaining original network traffic data through a data pipeline tool; dividing the original network traffic data into time windows to obtain time window traffic data; performing clustering feature description analysis based on the time window traffic data to obtain a traffic clustering label model; generating a normal traffic baseline model based on the traffic clustering label model and the time window traffic data to obtain a normal traffic baseline model. The present invention can continuously improve the security protection capability of the defense system and build a more secure and reliable network environment by continuously evaluating the performance of the defense system, analyzing the root causes of problems, and optimizing and iterating the defense system; it solves the shortcomings of traditional methods when attackers use big data technology to attack, and improves the overall intelligence level of the defense system and its ability to resist big data attacks.

The invention provides an in-vehicle safety protection method, device and equipment based on visual recognition and a storage medium, and the method comprises the steps: collecting an original in-vehicle image of a target vehicle, and carrying out the image feature recognition of the original in-vehicle image, so as to recognize the key part features of passengers in the vehicle and the position of a potential dangerous region in the vehicle, the relative distance between the key part of the passenger and the potential dangerous area in the vehicle is calculated according to the recognition result, the relative distance is compared with a preset safety distance, vehicle body alarm information is generated when the relative distance is smaller than the preset safety distance, and an alarm device and a mistaken touch prevention function are activated based on the vehicle body alarm information to achieve safety protection in the vehicle; according to the invention, accurate identification of key part features of passengers, especially children in the vehicle and potential dangerous areas in the vehicle is realized, and possible dangerous operations such as mistakenly touching keys in the vehicle by the children can be found and warned in time, so that the risk is effectively reduced in the driving process, and the safety is obviously improved.

The invention discloses a vertical take-off and landing fixed-wing aircraft, and relates to the technical field of aircrafts. According to the invention, the conversion from a multi-rotor flight mode to a fixed-wing flight mode and from the fixed-wing flight mode to the multi-rotor flight mode can be easily realized. Due to the structural layout characteristics of the aircraft, the safety of the aircraft is guaranteed, and the aircraft can be safely and reliably landed according to the fault degree and urgency of the aircraft even if the aircraft breaks down seriously and only forced landing can be selected. Through multi-rotor-wing assisting control, the forced landing buffering function of the telescopic empennage assembly and the safety protection measure of a protection sponge lining in the manned cabin, various safety modes and measures such as an internal safety protection air bag, an external safety protection air bag and a forced landing parachute of the manned cabin can be selectively used according to the fault degree and urgency of the aircraft; and safe or low-damage forced landing of the aircraft is realized.

According to the intelligent emergency power supply connector provided by the invention, the button of the travel switch is arranged on the inner wall of the first accommodating cavity, so that when a male seat connector is inserted into a female seat connector, the button is pressed to switch on the travel switch, and the detection of insertion and extraction of the connector is realized; meanwhile, after the travel switch is switched on, real-time temperature detection, acquisition and storage are carried out on the female seat connector generating heat through the temperature detection circuit, so that the working state of the female seat connector is convenient to acquire, faults or damage of the connector caused by over-temperature are avoided, and the service life of the connector is prolonged. Meanwhile, the invention also provides an intelligent emergency power supply connector detection method, and the method comprises the steps: obtaining the real-time temperature T of the female seat connector, comparing the real-time temperature T with a first preset temperature threshold value and a second temperature threshold value, and giving out early warning information or disconnecting a power supply of the female seat connector under the condition that the temperature is too high or even exceeds a safe use temperature. And the safety protection of the female seat connector is realized.

The invention relates to an intelligent crossing early warning protection system, which comprises a central monitoring system, a crossing control terminal, an area acquisition terminal and a vehicle-mounted terminal, and is characterized in that the crossing control terminal acquires crossing information and wirelessly transmits the crossing information to the vehicle-mounted terminal, and the vehicle-mounted terminal wirelessly transmits the information to the crossing control terminal and the central monitoring system; the central monitoring system is in wired transmission with the crossing control terminal, and the area acquisition terminal acquires field equipment information and transmits the field equipment information to the crossing control terminal; the vehicle-mounted terminal is arranged on a locomotive cab operation table, a virtual electronic fence is arranged, when a crossing alarm is given, if a vehicle or a pedestrian invades the electronic fence, automatic grabbing is carried out, an early warning prompt signal is sent out, and a locomotive driver monitors the crossing state in real time; according to the invention, the crossing equipment state and the crossing video information are mastered in real time, the safety early warning and protection of the unattended crossing are realized, and the traffic safety of the crossing is comprehensively ensured.

The invention discloses an electronic commerce data processing system and a processing method thereof, and relates to the technical field of electronic commerce data processing. The objective of the invention is to solve the problems that certain details of an image may be lost due to equal-proportion scaling, the accuracy and integrity of image information are affected especially when a complex or high-resolution image is processed, and non-image information cannot be effectively processed due to the fact that data of an electronic commerce platform further comprises a large amount of non-image information. The electronic commerce data processing system comprises a data acquisition unit, a data processing unit, a data security protection unit and a data visualization unit, data are collected from multiple sources, a high-quality data set is generated through preprocessing and integration, personalized demand data and purchase ability data are generated according to user information and a classification result of the data set, the security and privacy of the data are ensured, a user is helped to visually understand and analyze the data, comprehensive management and utilization of electronic commerce data are achieved, and the user experience is improved. And the service efficiency and the user experience are improved.

The utility model discloses an engineering machinery safety device in the technical field of engineering machinery safety, which comprises a box body, and a safety alarm mechanism is arranged on the surface of the box body. The safety alarm mechanism comprises two sets of infrared cameras, an alarm device and an identity verification window, the two sets of infrared cameras are fixedly arranged on the left side and the right side of the box body respectively, and the identity verification window is fixedly installed on the surface of the front side of the box body. Before entering a construction area, external personnel need to scan through the identity verification window by human faces, if other people intrude into the construction area, the infrared camera can rapidly detect the intruded personnel and give an alarm through the alarm to prompt on-site workers, so that the external construction personnel can be rapidly and safely blocked, and the safety of the construction personnel is improved. And constructors are effectively prompted to intercept, safety protection during construction of the engineering machinery in the coal mine is achieved, and practicability is high.

The invention provides a teleoperation radiation-resistant metal mechanical property test sample preparation system, and belongs to the technical field of nuclear industry science, the teleoperation radiation-resistant metal mechanical property test sample preparation system comprises a cutting machine body for preparing and processing all radioactive metal samples, and the preparation system further comprises a purification system installed on the right side of the cutting machine body; the shielding system is mounted on the cutting machine body and the purification system; the cooling system is mounted on the rear side of the purification system; the automatic threading device is mounted on the cutting machine body and is used for providing uninterrupted copper wires for the sample preparation process; and the remote control system is installed at the far end and used for driving the cutting machine body, the purification system, the cooling system and the automatic wire penetrating device and monitoring the operation states of all the systems at the same time. According to the invention, the contradiction between irradiation sample preparation and harm of radioactivity to people and equipment is effectively solved, a radioactive source and an operator as well as the radioactive source and the sample preparation equipment can be isolated, and the operator and the sample preparation equipment are protected from being damaged by radiation.

The invention provides an external assembly type tower crane anti-climbing device, and belongs to the technical field of tower crane anti-climbing. Comprising a plurality of frames, a plurality of mounting plates are fixed to the side faces of the frames, the adjacent frames are perpendicularly arranged, the mounting plates between the adjacent frames are vertically aligned, and the vertically aligned mounting plates are fixedly connected through screws. By arranging the frame, the panel and the round rollers, when the tower body has a certain height and an entrance for entering a control room is located on the side face of the tower body, the fence composed of the frame and the panel is fixed to the periphery of the tower body, and when a person wants to climb the tower body, due to the fact that the surface of the panel is smooth and the feet of the person have no acting points, the person cannot climb the tower body, and the safety of the person is improved. When a person binds a hook on a rope and hangs the rope on the tower body, the person wants to climb the tower body with the help of the rope at the moment, and when the feet step on the panel, the round roller rotates, so that the feet of the person have no leveraging point, the person is further prevented from climbing the tower body, and safety protection for the person is achieved.

The utility model discloses an electronic tag for semen cryopreservation recording, which belongs to the technical field of livestock breeding and comprises a power supply module, a main controller, a low-power-consumption power supply control module, a temperature sensor, an RFID (radio frequency identification) module, a memory A, a memory B, a memory C and a memory D, according to the utility model, the technical problem that the electronic tag for semen cryopreservation records realizes low power consumption design and further realizes tamper-proof design through a low-cost logic circuit is solved, temperature data during the preservation period can be accurately measured, and the storage space is expanded; the temperature data generated during the storage period can be reliably stored for a long time, the electric energy of a battery is saved to the maximum extent, the energy consumption is reduced, through the design of a low-cost logic circuit, the safety protection of the stored data is realized, the data tampering difficulty is effectively increased, and the reliability and integrity of the data are ensured.

The utility model relates to a battery protection device and electronic equipment. The battery protection device comprises a battery; a battery protection plate; an alarm module; the conductive elastic piece is fixed on the battery protection plate or the alarm module; the temperature sensing connecting piece is fixed on the surface of the battery and comprises a limiting part which is connected with the conductive elastic piece and provides external force for the conductive elastic piece; under the condition that the temperature rise of the battery causes the deformation of the temperature sensing connecting piece, the external force is relieved, and the conductive elastic piece is electrically connected with the battery protection plate and the alarm module under the action of the elastic force to trigger the alarm module to execute a battery protection function. The safety protection of the battery is realized, and the battery is prevented from being damaged or threatening the safety of a user due to the temperature rise of the battery.

The embodiment of the present invention discloses a security protection method, device, system and storage medium for an industrial host. The method is applied to a security protection system client installed on an industrial host, and includes: when it is detected that the target software is running in the industrial host, the data content of the executable file of the target software is automatically scanned to generate a target file feature code; the target file feature code is used to match the target whitelist from the whitelist library, and the working mode corresponding to the target file feature code is obtained from the target whitelist; the suspicious file feature code corresponding to the suspicious file executing the target software is determined, and whether there is a whitelist matching the suspicious file feature code in the whitelist library; if not, the suspicious file is subjected to corresponding alarm or blocking operations according to the working mode of the target software. The technical solution of the embodiment of the present invention prohibits abnormal programs from running in the industrial host by performing lightweight whitelist matching, thereby realizing security protection for the industrial host.

The utility model discloses a collision support and protection trigger device and hay mower, the device comprises a collision support structure and a protection trigger structure, when external force acts on the shell of the hay mower, the collision support structure supporting the shell guides the shell to deform, and then the protection trigger structure is triggered to inform the hay mower to execute safety protection action. Deformation, caused by collision and the like, of the shell of the mower is eliminated through the mechanical collision supporting structure, firstly, the mower is not prone to being damaged in the collision process, secondly, the distance between the magnet and the Hall element in the protection triggering structure changes due to the deformation of the shell, and after the protection triggering structure detects the collision on this basis, the protection triggering structure gives an alarm. The mower is notified to autonomously execute the safety protection action, complex safety protection control logic is not needed, and safety protection when the mower is collided is achieved through a simple mechanical structure.

The invention relates to the technical field of automobile parts, and discloses an automobile part toughness detection device which comprises a workbench, a placement table and a placement plate, the placement table is vertically arranged above the workbench, a front placement block and a rear placement block are vertically arranged above the placement table, and the front placement block and the rear placement block are symmetrical to each other; a working cavity is vertically formed in the opposite side walls of the front containing block and the rear containing block, and the containing plate is located in the working cavity. Through cooperation of the workbench, the placement table, the front placement block and the rear placement block which are symmetrically arranged, the working cavity and the placement plate, positioning and placement of automobile plates can be rapidly completed, loading operation is simple, convenient and efficient, and the preparation efficiency in the early stage of a test is improved; the front pressing plate and the rear pressing plate which are symmetrically arranged can tightly press two ends of an automobile plate during toughness testing, so that the plate is prevented from being snapped and shot, the personal safety of workers is effectively guaranteed, and the protection performance is excellent; the device realizes integrated linkage of pressure test, safety protection and automatic unloading.

The application discloses a ship lock valve vortex suppression protection method, characterized in that, at the bottom edge of the valve in a half-open state, water flow is periodically swallowed outward through the set water inlet and outlet, thereby effectively suppressing the periodic generation and shedding of the separation vortex, and realizing protection of the valve facility. The application can suppress and control the generation of the separation vortex at the bottom of the valve from the source by actively intervening and regulating the water flow, thereby greatly improving the safety of the valve facility and realizing safety protection of the valve.

The invention relates to the technical field of constructional engineering, and provides a movable storage platform for dismounting an external scaffold, the movable storage platform comprises a storage platform, a lifting mechanism, a horizontal guide rail structure and a suspension connecting mechanism, the lifting mechanism is arranged below the storage platform and is used for driving the storage platform to lift; the horizontal guide rail structure is used for being connected to one side of an external scaffold, and the lifting mechanism is arranged on the horizontal guide rail structure in a sliding mode. The suspension connecting mechanism comprises a connecting rod, one end of the connecting rod is connected with the storage platform, the other end of the connecting rod is provided with a hook part, and the hook part is used for being connected to an external scaffold in a lap joint mode. According to the invention, the transfer of materials at the high-altitude operation level is realized, the dependence on the ground space and universal hoisting equipment is thoroughly eliminated, and the problems that the movement of a movable platform in the ground space is limited, the cross operation of the hoisting equipment is dangerous, and the efficiency is low are solved.

The utility model discloses a windowed service platform for handling work tickets in the technical field of work ticket handling, which comprises a platform body, a transaction groove is arranged in an inner cavity of the platform body, support frames are fixedly mounted at the left end and the right end of the top of the platform body, gears are rotatably connected to the rear sides of inner cavities of the two support frames, and the gears are connected with the transaction groove. A safety plate is arranged between the two supporting frames, by arranging the safety plate, a worker drives the safety plate to move downwards by pulling a handle, the safety plate can rotate on a gear through racks on the left side and the right side so that the safety plate can stably move up and down, and when the safety plate moves downwards, a transaction groove in the bottom can be covered; the baffle can be used for blocking sight during transaction and preventing observation of other personnel, the alarm device can be started by pressing down the alarm button, the safety plate can be freely pulled up or pulled down during transaction of a work ticket, the safety during window transaction is improved, safety protection of transaction articles is achieved, and practicability is high.

This invention provides a non-intrusive method for improving data security in multi-tenant applications. It generates a key for an asymmetric data algorithm specified by the tenant for encrypting and decrypting business data, creates an administrator user for the tenant, and sets a password for this user. The data key is encrypted using the administrator user's password. When the tenant saves relevant business data, sensitive data within the business data is encrypted using the data key generated for the tenant, allowing at least one user to obtain the decrypted business data using the decrypted data key. This invention does not require modification of the core functionality code in the application system; the encryption and decryption service can be used by the application system through configuration, while managing the entire process from key generation to use.

The utility model discloses an infusion pump portable device which comprises an infusion pump body (1), and a rear cover plate (3) used for protecting the rear side of the infusion pump body (1), an upper cover plate (4) used for conducting safety protection on the upper side of the infusion pump body (1) and a front cover plate (5) used for protecting the front side of the infusion pump body (1) are arranged on the outer side of the infusion pump body (1). The rear cover plate (3), the upper cover plate (4) and the front cover plate (5) are sequentially hinged to one another, and the rear cover plate (3) is hinged to one side of the bottom of the infusion pump body (1). Through cooperation of the rear cover plate, the upper cover plate and the front cover plate, safety protection can be achieved when the infusion pump body is carried, collision and gouges in the carrying process are avoided, the rear cover plate, the upper cover plate and the front cover plate are convenient to fold and unfold, and use of the infusion pump body is facilitated.

The present application relates to sintering production equipment technical field, provide a kind of anti-collision sintering machine trolley wheel speed measurement cleaning device and method, including base, moving assembly, swing arm, guide wheel and cleaning mechanism, moving assembly is movably provided on base, swing arm is swing connected on moving assembly, guide wheel is rotatably connected on the swing end of swing arm and its end surface is used to contact trolley wheel end surface and rotate synchronously with trolley wheel, cleaning mechanism is located at the outer periphery of swing arm and located at the side of guide wheel, for cleaning trolley wheel when guide wheel contacts trolley wheel, moving assembly drives guide wheel and cleaning mechanism to move along trolley wheel direction with swing arm.The anti-collision sintering machine trolley wheel speed measurement cleaning device provided by the present application uses swing arm to drive guide wheel to swing from working position to avoiding position when guide wheel is subjected to radial trolley wheel thrust force, passive avoidance to trolley wheel is realized.

The invention relates to a power distribution network power failure information sharing method based on whole network marketing and distribution multi-source data, and the method comprises the steps: obtaining a power distribution network topological graph and a power grid marketing GIS system, setting network nodes on the power distribution network topological graph, determining the compensation relation of the network nodes according to the feed line compensation relation of the power distribution network topological graph, and dividing topological sub-networks. Power failure information of the power distribution network is collected, a topological sub-network area of power failure is determined, the power failure information is sent to a power failure resource pool, and the power failure resource pool dispatches a work order to a power distribution network communication system based on a user power failure information label and a power distribution network power failure information label configured by the power failure information. And after the work order is completed, deleting the power failure information corresponding to the work order in the power failure resource pool. According to the method, the topological sub-networks are divided by determining the feed line compensation relation in the power distribution network system, more accurate simulation of the power distribution network is achieved, and power failure information is shared in a power failure resource pool as a whole and is also shared in a communication network in a scattered mode by dispatching the work orders.

The automatic collecting machine comprises a horizontal conveying belt, a first limiting plate and a second limiting plate, the first limiting plate is arranged above the horizontal conveying belt, and a first gap is reserved between the bottom of the first limiting plate and the horizontal conveying belt; the second limiting plate is arranged above the horizontal conveying belt and located in the downstream direction of the first limiting plate, the first limiting plate and the second limiting plate are obliquely arranged and are consistent in inclination direction, and a second gap is reserved between the bottom of the second limiting plate and the horizontal conveying belt; the distance between the bottom of the second limiting plate and the bottom of the first limiting plate is larger than the width of the flat tube for the radiator. According to the automatic collecting machine for the flat pipes for the radiator, the flat pipes continuously pushed out by a cutting machine can be very quickly stacked together, it can be ensured that the welding seam of each flat pipe faces upwards, and the production efficiency of the flat pipes can be effectively improved.

The utility model provides a pneumatic heating rubber roller, which relates to the technical field of die-cutting machines, and comprises a tool apron, a fixed seat is fixedly arranged at the upper end part of the tool apron, a lifting plate is arranged right below the fixed seat, the lifting plate is arranged on the tool apron along the vertical direction in a sliding manner, and two ends of the lifting plate are respectively and fixedly connected with bearing boxes at two end parts of the heating rubber roller. The lifting plate is connected with a position adjusting mechanism used for conducting pneumatic adjustment on the height of the heating rubber roller, two vertically-arranged micrometers are further arranged between the fixing base and the lifting plate, fixing sleeves of the micrometers are fixed to the fixing base, micrometric screws of the micrometers are connected with the lifting plate, and the micrometric screws of the micrometers are connected with the lifting plate. According to the utility model, the pneumatic adjustment of the position of the heating rubber roller is realized, and the problem that the product production is influenced due to heat retention on the surface of the heating rubber roller is solved.

The utility model relates to the field of insulator detection, in particular to a disc-shaped suspension type glass insulator mechanical strength detection device which comprises a detection table and a detection instrument, a telescopic air cylinder is fixedly installed on the inner side of the detection instrument, a connecting rod is fixedly installed at the output end of the telescopic air cylinder, and a connecting disc is fixedly installed on the upper side of the surface of the connecting rod. A strength detection head is arranged at the lower end of the connecting rod, a connecting sleeve is fixedly mounted on the side of the lower end of the connecting disc, a reset spring is fixedly mounted in the connecting sleeve, and a sliding block is fixedly mounted at the lower end of the reset spring; the electric telescopic rod is used for driving the positioning clamping block to position and limit an insulator in the detection groove, shaking and deviation in the detection process are avoided, the strength detection head is controlled by the detection instrument to press the insulator for strength detection work, and meanwhile the protective cover is driven to move synchronously and cover the detection groove in an attached mode. Splashing glass insulator disintegrating slag which possibly occurs can be effectively blocked, and harm to workers is avoided.

The invention discloses an escalator safety protection device based on intelligent optical perception, belongs to the technical field of escalator safety protection, and solves the problems that an existing escalator does not have intelligent crowd screening control, cannot recognize individual riding of infants and does not have real-time anti-falling protection. The device comprises a blocking device and an infrared induction device at an entrance, and optical recognition early warning devices and lateral anti-falling devices on the two sides of the escalator. An optical recognition early warning device serves as a core, an infrared induction probe is combined for preposed height monitoring, the independent sitting state of an infant is accurately recognized, a blocking device is linked to achieve entrance mechanical blocking, meanwhile, a magnetic control quick release mechanism is triggered to drive a self-folding type protective net to be unfolded, and lateral anti-falling protection is formed. And the tension sensing module can monitor the stress of the protective net and realize intelligent positioning. The device realizes infrared and optical dual identification and blocking and protection linkage protection, is fast in action response and accurate in identification, greatly improves the safety of the escalator, and is adaptive to various public scenes.

An energy storage system output power supply safety protection device disclosed by the present invention comprises a high-voltage box and an external device, the high-voltage box outputs current through an internal power supply, the energy storage system output power supply safety protection device comprises a fire extinguishing system, and the fire extinguishing system comprises a power supply module, a communication module, a main control module, an acquisition module and a power supply protection module; the power supply module is used for supplying current output by the high-voltage box to the communication module, the main control module, the acquisition module and the power supply protection module; the main control module is used for collecting the temperature of the power supply module and the high-voltage box, the main control module is in communication connection with the communication module, and the communication module is used for providing information interaction between the fire extinguishing system and the high-voltage box; the acquisition module is used for acquiring power supply voltage of external equipment and temperature points in the high-voltage box; according to the scheme, the safety protection of the output power supply is mainly realized, the output power supplies of the high-voltage box are respectively isolated, the safety of other equipment and circuits in the high-voltage box can be protected when external equipment breaks down, and certain economic and safety benefits are achieved.

This application discloses a security protection method, device, and two-wheeled vehicle for an embedded toolkit SDK (Software-Defined Kit), which is applied to the embedded SDK in the electronic control unit (ECU) of a two-wheeled vehicle. Specifically, the obfuscated core algorithm code is encrypted to obtain encrypted core algorithm code. During the runtime phase of the embedded SDK, in response to calls to the target SDK interface from external applications, the unique identifier of the microcontroller (MCU) in the ECU is verified based on a preset authorization list to obtain the MCU's authorization verification result. If the authorization verification result indicates that the MCU authorization verification is successful, the encrypted core algorithm code is decrypted to obtain obfuscated core algorithm code, which is then loaded into the runtime memory (RAM) for execution. This provides effective security protection for the two-wheeled vehicle embedded toolkit SDK.