30results about How to "Lower upgrade" patented technology

The present invention relates to an information apparatus and method suitable for use in upgrading control programs readily by a user. In step S501, a storage area to store an upgraded firmware is determined. In step S502, the upgraded firmware is provided. In step 503, the provided firmware is decrypted and re-encrypted. In step S504, re-encrypted firmware is written into the storage area determined in step S501. In step S505, a maximum marker is detected. In step S506, a value obtained by adding 1 to the maximum marker provides the marker corresponding to the storage area in which the firmware was stored in step S504. The present invention is applicable to, for example, an audio data server.

The invention provides a method and device for sending an access control list (ACL). The method comprises the steps that one or more pre-configured control rules of the ACL are mapped into an Openflow table; the Openflow table obtained after mapping of the control rules is sent through a software-defined network (SDN) controller. Through the method and device, the problems that a router is adopted for achieving the function of the ACL in related technologies, and the requirement for network equipment performance is very high are solved, and then the effect of relieving network equipment upgrading and maintenance is achieved.

The invention relates to a distributed uniting coordination control method of a large-scale electric automobile charging load, and belongs to the technical field of energy management. Client terminals determine and send the initial charging power to a coordination center according to basic information of an automobile. The coordination center calculates an optimized load curve and an optimized judging threshold value. A current load curve and a representation value of the current load curve are calculated according to the charging power of the client terminals. If the representation value is smaller than the judging threshold value, a stopping mutual order is sent, and the client terminals charge the electric automobile according to the charging power, and if not, a probability transfer matrix is calculated and is sent to the client terminals. The client terminals calculate a transfer matrix according to the probability transfer matrix, and the charging power is updated and sent to the coordination center. Interaction is executed repeatedly until the representation value is smaller than the judging threshold value. Staggering-peak charging can be effectively achieved, the calculating pressure of the coordination center is relieved, the charging demand privacy of a user is protected, the data communication resources between an upper layer and a lower layer are saved, and the distributed uniting coordination control method is suitable for orderly controlling large-scale electric automobiles.

The invention discloses a method for producing an ultra-low-temperature high-core-impact-value acid-resistant container steel by using a casting blank. The method comprises the following steps of determining the steelmaking components; carrying out a heating process; carrying out a tapping and rolling process; and carrying out a heat treatment process. According to the method, the ultra-low-temperature high-core-impact-value acid-resistant container steel is produced through the design of being low in carbon and small in chromium alloy component amount in combination with the reasonable rolling control and cooling control, quenching and tempering and heat treatment processes, so that the mechanical property reaches the technical standard requirements, and the acid resistance meets the requirements of NACE-TM2084-2016, the actual level of the mechanical property reaches the following standards that the yield strength is greater than or equal to 340 MPa, the tensile strength is greater than or equal to 480 MPa, the elongation is greater than or equal to 35%, the transverse Akv at the core of a steel plate and at 60 DEG C below zero is greater than or equal to 240 J, the HIC resistance reaches the standards that CLR is equal to 0%, CTR is equal to 0%, and the CSR is equal to 0%, and therefore, the problems of unstable low-temperature impact property, poor HIC resistance, unstableweldability and the like of the production of the ultra-low-temperature high-core-impact-value by using a casting blank in the prior art are solved.

The present invention relates to the field of JAVA technology WEB development, and particularly relates to an excellent exception processing method. The method comprises: when a code of a platform throws an exception, transforming the exception into an exception type A of a RuntimeException type, and throwing out the exception type A again instead of performing any processing; further configuring the platform with a Struts2 interceptor and setting the interceptor as a default interceptor, capturing an A type exception, and performing uniform processing; and when an exception processing mechanism changes, changing a method of the interceptor. According to the present invention, the efficiency problem of processing the exception in J2EE is effectively solved; and the method can be applied to exception processing of the J2EE.

The embodiment of the invention provides an ONU management method, device, equipment and system, and the method comprises the steps: receiving a first management and control request for an ONU; extracting an ONU identifier carried in the first management and control request, sending the first management and control request to a corresponding OMCI subsystem according to the ONU identifier, so that the OMCI subsystem generates an OMCI data packet according to the first management and control request and sends the OMCI data packet to a corresponding OLT device, and the OLT device manages and controls the ONU based on the OMCI data packet.

The invention provides a regional energy system source-load coordinated operation simple method based on electricity-to-gas conversion equipment. The method comprises the following steps: collecting day-ahead prediction electrical load and thermal load data, energy conversion equipment parameters and energy storage equipment parameters in a regional energy system; establishing a regional energy converter model containing the electricity-to-gas conversion equipment according to the acquired energy conversion equipment parameters and the energy storage equipment parameters; determining an actioncritical value of the energy converter based on the acquired day-ahead prediction electrical load and thermal load data, and dividing the energy converter into five operation modes according to the action critical value of the energy converter; and determining a source-load coordinated operation scheme of the regional energy system according to the action critical value of the energy converter and the five operation modes of the energy converter. The method is convenient to operate, peak clipping and valley filling are conducted on electric loads through multi-energy complementation, unit capacity construction can be reduced, power grid upgrading is delayed, and natural gas, electric energy and heat energy markets are promoted to be connected more closely.

The invention discloses an integral cabinet server with centralized functions and a configuration method thereof and belongs to servers. According to the integral cabinet server with centralized functions, a plurality of servers are arranged in a cabinet, and power units, fan units, calculation units, memory units, network units and storage units of all the servers in the cabinet are integrated into a whole respectively to form a power unit system, a fan unit system, a calculation unit system, a memory unit system, a network unit system and a storage unit system which are relatively independent and interconnected through high-speed bus to form an integral cabinet server with the cabinet serving as the unit. By means of the integral cabinet server with centralized functions and the configuration method of the integral cabinet server with centralized functions, functions are centralized, functions of systems are modularized, and therefore, demands of business changes can be met by replacing corresponding function modules when functions are changed.

The invention discloses an automatic detection system and an operation method of the automatic detection system. The automatic detection system comprises a machine vision detection device, a repair station connected with the machine vision detection device, an artificial intelligence module and a processing platform connected with the repair station and the artificial intelligence module. The machine vision detection device can obtain an image of a to-be-detected object and display the image through an operation picture of the restoration station, the artificial intelligence module captures the image of the to-be-detected object for classified inference, and the processing platform is used for automatically superposing result data of image classified inference of the to-be-detected object onto the operation picture of the restoration station. And intercepting manual re-judgment result data input by an operator to the repair station through the user interface, and then sending the result data to the artificial intelligence module to serve as data for subsequent automatic classification model re-training learning.

The invention discloses a plate filter press which comprises a thrust plate, a filter pressing plate (04), a plate taking trolley (03) and a filter cloth which is deformed after being filled with fluid with pressure, when the plate filter press enters an unloading state, a fluid temporary storage cavity (06) is expanded, so that the filter cloth is deformed, and the contact area of the filter cloth and a solid material subjected to filter pressing is gradually reduced, falling and separation of solid matters from the filter cloth under the action of gravity after filter pressing is finished are facilitated, fluid with certain pressure escapes from pores of the filter cloth, an external force is applied to the filter-pressed materials, and falling and separation of the solid materials and the filter cloth after filter pressing are better facilitated. Fluid with pressure escapes from pores of the filter cloth, so that small particles remained in the pores can be separated. After the discharging state is finished, the filter pressing plates (04) are overlapped, so that the effect of cleaning the pores of the filter cloth is achieved. According to the scheme provided by the invention,the labor consumption of the plate filter press in an unloading state is reduced, the filter cloth can be kept in a relatively good working state, and the frequency of disassembly, cleaning and replacement is reduced.

The invention provides a method and device for slowing down corrosion of a reflux system at the top of a condensate stripping tower, belonging to the technical field of the coal chemical industry andpetroleum processing. The device comprises a condensate stripping tower and a spray tower, wherein tower-top non-condensable gas output from the tower top of the condensate stripping tower is cooled by the spray tower. The device is simple in structure and convenient operation; the spray tower is used as a cooling system of the non-condensable gas to replace a traditional overhead condenser, so the problem of local severe corrosion of ammonia substances in an overhead reflux system in an existing condensate stripping process can be effectively solved or relieved, inspection and maintenance cost is reduced, non-planned shutdown caused by leakage is avoided or reduced, maintenance cost is reduced, and safe, stable and long-period operation of the whole stripping system is guaranteed.

The invention discloses a method for enabling a third-party machine system to obtain a survivability emotion. The survivability emotion comprises machine survival desire, machine passion, machine satisfaction sense and a machine feeling. In butt joint with a third-party machine system, the third-party machine system is enabled to obtain a survivability emotion and drive artificial intelligence, and finally the survivability emotion of the machine becomes a key technology for enabling the machine to obtain 'spontaneous, automatic, self-complete and self-care 'vital signs and capabilities, so that the design and manufacturing cost of the machine is reduced, and the maintenance, repair, upgrade and scrap cost of the machine is reduced; target and power are provided for an artificial intelligence algorithm and data, the quality of a machine service person is improved, and the machine is endowed with fierce and love.

The invention discloses a movable comprehensive energy system for a pasturing area. An outlet of a fermentation device is sequentially connected with input ends of a gas separator, a micro gas turbine, a turbine and a motor, and an outlet of an air compressor is connected with an inlet of the micro gas turbine. Organic matter enters the fermentation device and is fermented to generate mixed gas, the mixed gas enters the gas separator, methane is filtered out through the gas separator, the separated methane enters the micro gas turbine, the air compressor pressurizes air, the high-pressure air enters the micro gas turbine, the micro gas turbine takes methane as fuel, the high-pressure air is used as combustion air for combustion, high-temperature flue gas is generated and pushes the turbine to do work and drive the motor to output electric energy. The system can be flexibly started and stopped independent of a traditional power grid, is convenient to arrange, facilitates migration along with herdsmen, and better meets living and production requirements of people in a pasturing area.

The invention discloses a method and system for the adaptation of a mobile terminal player SDP (Session Description Protocol). The method comprises the steps of: presetting basic media information of a stream media resource file, and presetting an SDP generation template according to the type of a mobile terminal player; generating a content selection control sequence by analyzing the SDP generation template; and finally generating an SDP adapting to the mobile terminal player by means of analysis and combination of the content selection control sequence and the preset basic media information. According to the invention, the efficiencies for product development and product launch are increased, the probabilities for modification and upgrading of the stream media server are reduced, and the convenient, shortcut and accurate adaptation of SDP is carried out on different types of mobile terminal players.