47results about How to "Fully consider security" patented technology

The invention relates to a method for recycling a power battery. The method comprises (1) a step of measuring parameters of battery charging and discharging, (2) a step of measuring battery self-discharge, (3) a step of measuring thermal effects, (4) a step of measuring the battery impedance, (5) a step of screening operating conditions, and (6) a step of distributing the operating conditions. According to the invention, by a new multi-parameter screening, consistency of the power battery in a secondary utilization process is improved, thus prolonging service lifetime of the power battery. Through a screening method based on the battery application operating conditions, residual performance of the power battery is made full use of and secondarily utilized. The battery self-discharge and the thermal effects are used as screening parameters, and security of the power battery in the secondary utilization process is fully considered.

The invention discloses a medical pension data safe exchange proxy device and a construction method thereof. The medical pension data safe exchange proxy device of a third party is constructed between a medical data system and a pension data system, and the device is formed by three parts of a data exchange proxy device, an authentication proxy device and a safe data transmission module. A half-duplex service mode is used for two-way exchange of the data, and storage of non-authorized data is effectively isolated; a data exchange isolation belt in a medical pension heterogeneous system is formed by a data exchange proxy server end, a mapping relation is formed against different classified access rights of the heterogeneous system, and the flexibility of data exchange and interconnection of the medical pension data island system are enhanced; in each step of the process flow, technological means of encryption, authentication and classified authorization is comprehensively used. According to the medical pension data safe exchange proxy device and the construction method thereof, the heterogeneous medical and pension data systems are safely integrated, and positive meaning is provided for medical pension service application extension based on the wide area network.

An image forming apparatus including an image forming section; an upper unit located over the image forming section with a space therebetween and slidable in a direction of from the front side to the rear side of the apparatus and the opposite direction; a sheet discharger for discharging a sheet bearing an image in the first or opposite direction; a sheet stacker receiving the sheet from the sheet discharger; a support arranged outside of both side ends of the sheet stacker in the sheet discharging direction and slidably supporting the upper unit; and a release preventing member for preventing releasing of the upper unit from the support, or a covering member movable from a first position to a second position in conjunction with sliding of the upper unit and covering an opening formed at an end portion of the support when acquiring the first position.

The invention relates to the crane beam system construction field, in particular to a crane beam frame construction method. The method comprises three steps of assembling on the ground, integral-hoisting and commissioning of formal railings. The crane beam frame comprises a crane beam (1), a brake board (2), a truss (3), a horizontal support frame (4), a connection plate (6), a hinge plate (7) and stopping plate bolts (8). The crane beam frame is characterized in that the crane beam frame also comprises temporary railings (51), formal railings (52), railing bolts (53) and connection members (9), the upper part of the crane beam (1) is fixed with the temporary railings (51) through the connection members (9) and the railing bolts (53), the upper part of the auxiliary truss (3) is welded and fixed with the formal railings (52); and the integral-hoisting and the commissioning of the formal railings are performed in turn after the crane beam frame is assembled on the ground. The invention reduces the quantity of works at heights, the operation is safe, the working efficiency and quality are high, the investment is little and the applicability is high.

The invention discloses a method and a device for configuring the phase modifiers of a new energy sending-out system based on risk quantitative evaluation. The method comprises the steps as follows: determining a basic operation mode and an anticipated fault set according to the data of a power system; establishing a risk cost evaluation model for cutoff of a new energy unit from a grid; determining a site selection priority sequence of configuration sites of phase modifiers; and determining the number of phase modifiers. An optimal configuration scheme for the phase modifiers of the new energy sending-out system is quantitatively evaluated on the basis of the risk quantitative evaluation theory by considering the unification of safety and economy, and a technical means is provided for improving the reactive voltage supporting capacity of the new energy sending-out system and promoting new energy consumption.

The invention discloses a method and device for configuring a new energy delivery system regulator based on risk quantitative assessment, including determining the basic operation mode and expected failure set according to the power system data; establishing a risk cost assessment model for new energy unit off-grid; determining The order of priority for location selection of condenser configuration locations; determine the number of condenser configurations. Based on the risk quantification evaluation theory, the present invention takes into account the unification of safety and economy, quantitatively evaluates the optimal configuration scheme of the new energy delivery system condenser, and provides technical means for improving the reactive power and voltage support capability of the new energy delivery system and promoting the consumption of new energy .

The invention relates to a live monitoring method and a system for a high-voltage DC power transmission line. The method is characterized by comprising steps: 1) a line live monitoring system in the case of outage is built, 35kV voltage is loaded to the original power transmission line in the case of outage, the power transmission line can still operate lively in the outage period, the power transmission line can play a role of theft prevention, and the system after AC voltage loaded can operate stably in a no-load mode; 2) when a fault or an accident happens to the power transmission line, on one hand, voltage and current measurement data of the power transmission line are analyzed via a fault location system for fault location, and on the other hand, a protection tripping system of the power transmission line is started, the line is tripped, and the power transmission line is protected; and 3) in the case of outage of the power transmission line, a power supply for an AC station in a converter station is used for charging the positive electrode, the negative electrode and the grounding electrode of the power transmission line. Through building the line live monitoring system in the case of outage, the line can be monitored in real time, line facilities can be prevented from being stolen, overhaul and maintenance are convenient, and the management efficiency is high.

The invention belongs to the high-efficiency technical field of traveling wave tubes, and in particular relates to a method for measuring electron energy distribution curves at the inlet of a traveling wave tube collector. The present invention starts to test the traveling wave tube by using low working ratio electron injection and emission, and gradually increases the working ratio of the traveling wave tube under the premise of ensuring safety, until the working ratio of the traveling wave tube can no longer be increased. At this time, the measured data is final measurement data. The final measurement data is used to guide the iterative optimization design of high-efficiency collectors and the debugging of high-efficiency collectors, which reduces the iterative development times and design cycle of high-efficiency traveling wave tubes, and helps reduce the cost of high-efficiency traveling wave tubes. Development costs. And the present invention is convenient and simple to operate, does not need to manufacture complicated test system, greatly saves time and experiment cost.

The invention relates to the crane beam system construction field, in particular to a crane beam frame construction method. The method comprises three steps of assembling on the ground, integral-hoisting and commissioning of formal railings. The crane beam frame comprises a crane beam (1), a brake board (2), a truss (3), a horizontal support frame (4), a connection plate (6), a hinge plate (7) and stopping plate bolts (8). The crane beam frame is characterized in that the crane beam frame also comprises temporary railings (51), formal railings (52), railing bolts (53) and connection members (9), the upper part of the crane beam (1) is fixed with the temporary railings (51) through the connection members (9) and the railing bolts (53), the upper part of the auxiliary truss (3) is welded and fixed with the formal railings (52); and the integral-hoisting and the commissioning of the formal railings are performed in turn after the crane beam frame is assembled on the ground. The inventionreduces the quantity of works at heights, the operation is safe, the working efficiency and quality are high, the investment is little and the applicability is high.

An image forming apparatus including an image forming section; an upper unit located over the image forming section with a space therebetween and slidable in a direction of from the front side to the rear side of the apparatus and the opposite direction; a sheet discharger for discharging a sheet bearing an image in the first or opposite direction; a sheet stacker receiving the sheet from the sheet discharger; a support arranged outside of both side ends of the sheet stacker in the sheet discharging direction and slidably supporting the upper unit; and a release preventing member for preventing releasing of the upper unit from the support, or a covering member movable from a first position to a second position in conjunction with sliding of the upper unit and covering an opening formedat an end portion of the support when acquiring the first position.

The invention discloses a cage engineering ship and a ship-borne cage construction method. The cage engineering ship comprises a ship body, and a cage floating pipe framework construction device is mounted in a floating pipe framework construction launching area of a deck of the ship body. The cage floating pipe framework construction device is provided with a hot melting welder, a winch, four guide rollers, a first limiting column and a second limiting column at relatively fixed positions. A first steel wire rope and a second steel wire rope are wound sequentially through the winch, and buttwelding is completed by the hot melting welder, so that cage floating pipe framework construction is realized. By the cage engineering ship, raw materials can be transported to a cage mounting sea area, then cage floating pipe framework construction is completed on the ship, and launching is performed, so that problems of difficulty in searching of a site suitable for cage floating pipe frameworkconstruction and difficulty in launching in the prior art are solved. In addition, the automation degree of cage floating pipe framework construction is raised, manpower resources required for cage floating pipe framework construction are reduced, and cage floating pipe framework construction quality is guaranteed.

The invention relates to a method for recycling a power battery. The method comprises (1) a step of measuring parameters of battery charging and discharging, (2) a step of measuring battery self-discharge, (3) a step of measuring thermal effects, (4) a step of measuring the battery impedance, (5) a step of screening operating conditions, and (6) a step of distributing the operating conditions. According to the invention, by a new multi-parameter screening, consistency of the power battery in a secondary utilization process is improved, thus prolonging service lifetime of the power battery. Through a screening method based on the battery application operating conditions, residual performance of the power battery is made full use of and secondarily utilized. The battery self-discharge and the thermal effects are used as screening parameters, and security of the power battery in the secondary utilization process is fully considered.

The invention relates to the reinforcement and installation of traditional building stones, in particular to a stone reinforcement anchor bolt. In order to solve the problem that the existing dry-hanging technology of stone is complex and the installed stone is easy to fall off, the invention provides a stone reinforcement anchor bolt. The anchor bolt includes a support piece, a connecting rod, a connecting bolt, and a fixing bolt; the supporting piece is provided with a first group of through holes, and the connecting rod is provided with internal threads; the fixing bolt passes through the first group of through holes, The support sheet and the connecting rod are fixed together by using the internal thread of the connecting rod, and the connecting rod is installed on the connecting bolt through the internal thread, and the connecting bolt is used for fixing the connecting rod to the wall. The stone reinforcement anchor bolt provided by the invention is used for installation and reinforcement of building stones.

The invention discloses a subcritical, supercritical pressure, temperature and phase state teaching experiment bench. The subcritical, supercritical pressure, temperature and phase state teaching experiment bench includes an experiment box body, a steam generation cylinder arranged in the experiment box body, a light source generator located at the rear side of rear transparent quartz glass, a heating system arranged in the experiment box body, a cooling system arranged in the experiment box body, a temperature sensor arranged on the steam generation cylinder, a pressure sensor arranged on the steam generation cylinder, a vapor injection valve communicated with the steam generation cylinder, a liquid discharge valve communicated with the steam generation cylinder, and an upper computer which is connected with the light source generator, the heating system, the cooling system, the temperature sensor and the pressure sensor respectively; and the front side end and the rear side end of the steam generation cylinder are provided with front transparent quartz glass and the rear transparent quartz glass respectively in a sealing manner. The subcritical, supercritical pressure, temperature and phase state teaching experiment bench has the advantages of wide testing range, high bearing pressure, simple operation, safety and reliability, and can improve experiment efficiency.