30results about How to "Ensure system security" patented technology

The invention discloses a Linum system repairing method. The method includes following steps: A, providing a physical server and installing a Linum system, backing up a master boot sector related information onto other systems or equipment; B, zero-setting a partition table of a system disc to simulate a scene where a Linux server in a production environment may damage the partition table duo to virus or accidental shutdown of the system; and C, restoring an operation system and disc data by repairing the partition table of the system disc. By the Linux system repairing method, failure of the Linux system can be effectively repaired, so that system safety and data safety of the Linux server are guaranteed, restoring time of the Linux system is shortened, and usability of the Linux system is improved. The Linum system repairing method is suitable for Linux systems such as RedHat, Debian, SUSE and Gentoo.

The invention belongs to the technical field of herbage machinery, particularly relates to a bale drying system, and aims to solve the problems that herbage bales are difficult to dry and a herbage bale drying system is not intelligent in the prior art. According to the herbage bale drying system, air supply needles can be inserted into the herbage bales, high-pressure hot air is blown into the herbage bales through an air supply device, drying is carried out on the herbage bales, and therefore the herbage bale drying problem is solved, the herbage bales can be dried to be below the storage safety moisture by utilizing the system, and mildewing is avoided. According to the system, automatic control is adopted, the temperature and humidity in the herbage bales are collected through the Internet of Things, the drying time and the drying temperature are intelligently analyzed and adjusted, filling, feeding, drying, cooling and unloading are automatically achieved, in addition, the herbage bales can be dehumidified again during cooling, and a guide mechanism is arranged, so that an upper hollow air needle assembly and a lower hollow air needle assembly rise and fall stably, and the drying efficiency and the system safety are guaranteed.

The invention provides a method and system for realizing secure interaction between systems. After a debugging request is sent to a debugged system by a debugging system, the method comprises the following steps of: receiving the debugging request sent by the debugging system by the debugged system, wherein the debugging request comprises verification information and debugging information of the debugging system; and executing verification logic for the verification information of the debugging system, executing a debugging task for the debugged system according to the verification result, ifthe verification information is successfully verified, executing the debugging task by the debugged system according to the debugging information and returning a debugging result to the debugging system, and otherwise, informing the debugging system that the debugging task fails. According to the method and system, the security problem of debugging interfaces between debugging systems and debuggedsystems in the prior art is solved. Moreover, verification manners can be dynamically extended, so that extensibility of system debugging interfaces is improved under the premise of ensuring the system security and data security of business systems.

The invention discloses a cross beam and stand column connecting structure. The cross beam and stand column connecting structure comprises a stand column and a cross beam connected with the stand column. A movable bolt base is arranged inside the end of the cross beam, and a plurality of bolts are arranged on the bolt base. The stand column is provided with bolt holes corresponding to the bolts, and the end of the cross beam is provided with a through hole penetrating through the wall of the cross beam, a limiting part for controlling the bolt base to move and a locking part for fixing the position of the bolt base. Compared with the prior art, the cross beam and stand column connecting structure has the advantages of being convenient to install and good in torsion resistance and shear-resisting performance.

The invention discloses a cross beam and stand column connecting structure. The cross beam and stand column connecting structure comprises a stand column and a cross beam connected with the stand column. A movable bolt base is arranged inside the end of the cross beam, and a plurality of bolts are arranged on the bolt base. The stand column is provided with bolt holes corresponding to the bolts, and the end of the cross beam is provided with a through hole penetrating through the wall of the cross beam, a limiting part for controlling the bolt base to move and a locking part for fixing the position of the bolt base. Compared with the prior art, the cross beam and stand column connecting structure has the advantages of being convenient to install and good in torsion resistance and shear-resisting performance.

The invention relates to a central air-conditioning system for buildings with household ground energy water machines, which includes an outdoor device and an indoor unit. The outdoor device includes an outdoor geothermal circulation well group with a unit building as a unit and a supervisor connected with the outdoor geothermal circulation well group; the indoor unit It includes the main unit of the ground energy water machine of the resident unit of the unit building, the branch pipes connected in parallel on the main pipe, the centralized distributor and the end; the main machine of the ground energy water machine is respectively connected with the corresponding branch pipes; the invention makes the household central air conditioning system move towards A new stage, flexible and intelligent use features, simple and economical modular installation and the use of environmentally friendly materials have added new vitality to the revolution of household air conditioners.

The invention discloses a communication device of an indoor unit and an outdoor unit of an air conditioner, the air conditioner and a communication method of the indoor unit and the outdoor unit of the air conditioner. The communication device comprises an isolation device and a power supply device, wherein the isolation device is used for isolating a communication circuit from a control circuit of an indoor unit and outdoor unit controller of the air conditioner; and the power supply device is used for supplying power to the communication circuit and the control circuit of the indoor unit andoutdoor unit controller under the situation that the communication circuit and the control circuit of the indoor unit and outdoor unit controller are isolated. According to the scheme, the problem that in the prior art, communication nodes of the indoor unit and the outdoor unit of the air conditioner are connected to respective local ground, and communication safety is poor can be solved, and the effect of improving the communication safety is achieved.

The invention relates to a special individual household central air conditioning system with a geothermal-energy water machine for a storied building. The special individual household central air conditioning system with the geothermal-energy water machine for the storied building comprises an outdoor device and an indoor machine, wherein the outdoor device comprises an outdoor geothermal circulating well cluster which uses a cell building as a unit and a main pipe connected with the outdoor geothermal circulating well cluster; the indoor machine comprises a geothermal-energy water machine main body which uses each inhabitant of the cell building as a unit, and branching pipes, centralized distributors and tail ends, which are connected onto the main pipe in parallel; the geothermal-energy water machine main body is communicated with the corresponding branching pipes. By using the special individual household central air conditioning system with the geothermal-energy water machine for the storied building, a domestic central air conditioning system is enabled to march toward a new stage; new vitality is added to the revolution of a domestic air conditioner by flexible and intelligent usage characteristics, concise and economic modular mounting and the usage of environment-friendly materials.

The invention provides a method and system for realizing secure interaction between systems. After a debugging request is sent to a debugged system by a debugging system, the method comprises the following steps of: receiving the debugging request sent by the debugging system by the debugged system, wherein the debugging request comprises verification information and debugging information of the debugging system; and executing verification logic for the verification information of the debugging system, executing a debugging task for the debugged system according to the verification result, ifthe verification information is successfully verified, executing the debugging task by the debugged system according to the debugging information and returning a debugging result to the debugging system, and otherwise, informing the debugging system that the debugging task fails. According to the method and system, the security problem of debugging interfaces between debugging systems and debuggedsystems in the prior art is solved. Moreover, verification manners can be dynamically extended, so that extensibility of system debugging interfaces is improved under the premise of ensuring the system security and data security of business systems.

The invention discloses a method and system for cross-station routing of decentralized self-discipline dispatching and centralized stations. Compared with the existing operation mode, the cross-station routing method proposed by the invention maintains the convenience characteristics of the CTC system, and the operation is simple and intuitive. You only need to apply, agree or reject, and the rest of the complex logic judgments are completed by the self-discipline machine in the background; each station independently controls its own station, and when it is necessary to arrange cross-station routes, the system will automatically apply to other relevant stations; this method does not violate the dispatching centralized system The principle that each station can only control its own station does not affect the existing routing logic of the system, and through the perfect communication process, the completeness of routing inspection and system security are guaranteed, which can well solve the problems that cannot be solved in current applications. Solve the problem of cross-station routing.

The invention discloses a reverse reminding method. The reverse reminding method includes the steps of obtaining the residual power of a high-tension battery of a vehicle; obtaining the current gear of the vehicle; judging whether the vehicle enters the reminding mode or not according to the current gear and / or the residual power; determining corresponding reminding information according to theresidual power and prompting the reminding information to a user if the vehicle enters the reminding mode. The invention further discloses a reverse reminding device, the vehicle and a terminal. The reverse reminding method, the reverse reminding device, the vehicle and the terminal have the advantages that when the vehicle is in the reverse gear, different reminding information can be sent to a driver according to the residual power of the high-tension battery, the potential safety hazard is eliminated, and normal driving and system safety are guaranteed.

The invention relates to a cloud intelligent evidence obtaining system of a mobile Internet. The system comprises a client installing an evidence-obtaining App and used for sending an evidence-obtaining request to the evidence-obtaining App, a cloud server for verifying the evidence-obtaining request and automatically loading a corresponding intelligent terminal platform and a target App accordingto the evidence-obtaining request after passing of the verification, a login system for detecting the fact that the intelligent terminal platform and the target App are installed and automatically log in the cloud server according to the evidence-obtaining request, and a screen-recording evidence-obtaining system for controlling the cloud server to share the screen thereof to the client installing the target App after successful login and starting screen recording of the cloud server after screen sharing; and the cloud server automatically performs encryption operation and time stamping processing on screen-recorded videos after finishing of screen recording. According to the system, the whole-evidence obtaining process and stored content are both stored in the cloud server, and the cleanness and the system security of the whole evidence-obtaining process are guaranteed.