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37results about How to "Detailed management" patented technology

Stepwise utilization method and system of decommissioned batteries

The invention provides a stepwise utilization method of decommissioned batteries. The stepwise utilization method comprises decommissioned battery sorting, decommissioned battery grouping and formingan energy storage system by the decommissioned batteries. The invention further provides a stepwise utilization system of decommissioned batteries, comprising an energy storage system and an energy management unit for controlling the energy storage system to perform charging and discharging, the energy storage system is composed of a plurality of battery clusters with a working voltage of 570 to 832.2V, and each battery cluster comprises a plurality of battery packs connected in parallel; and each battery pack comprises decommissioned batteries connected in series, a PCS and a monitoring unit.According to the stepwise utilization method and system provided by the invention, the consistency problem of the decommissioned batteries is solved through string distributed architecture, which greatly simplifies the process, can not only refine the management of energy storage batteries, but also can ensure the battery consistency to the greatest extent. In addition, the long-term stable operation of the entire system can be ensured, and the safety and the service life of the energy storage system are also objectively improved; and meanwhile, the stepwise utilization cost is reduced by thestepwise utilization method and system provided by the invention, so that the stepwise utilization method and system provided by the invention can be widely used, promoted and applied.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD +1

Variable-air-volume intelligent airflow regulating and controlling system of data machine room

The invention relates to a variable-air-volume intelligent airflow regulating and controlling system of a data machine room. The system comprises a mobile phone with an alarming notification function, a remote monitor computer, an intelligent central controller, an A concentrator, a B concentrator, a plurality of precise air conditioners, a plurality of machine cabinets, a plurality of variable-air-volume airflow induction units and variable-air-volume intelligent blower, wherein a plurality of the precise air conditioners are electrically connected with the B concentrator; the mobile phone with the alarming notification function and the remote monitor computer are connected with the intelligent central controller through communication network; a plurality of the precise air conditioners and a plurality of the machine cabinets are distributed in a data center machine room through a cold channel and a hot channel; the air inlet of the machine cabinet is provided with a variable-air-volume intelligent blower; or the radiation back board of the machine is provided with a variable-air-volume airflow induction unit; the variable-air-volume intelligent blowers and the variable-air-volume airflow induction units are connected with the A concentrator through signal lines; and the A concentrator and the B concentrator are electrically connected with the intelligent central controller. According to the invention, the data machine room reduces the temperature of equipment such as computers and the like; and temperature reducing effect is remarkable so as to achieve effect satisfied by users.
Owner:DONGGUAN EID NC TECH CO LTD

Device for automatically controlling carbon dioxide in factory cultivation of pleurotus eryngii

The invention discloses a device for automatically controlling carbon dioxide in the factory cultivation of pleurotus eryngii, which consists of carbon dioxide sensors, intelligent bionic environment monitoring cabinets, a receiving converter, a computer, a video transmitting device and a liquid display screen, and is characterized in that: a carbon dioxide sensor is arranged in each fruiting room in a cultivation workshop; an intelligent bionic environment monitoring cabinet is arranged outside each fruiting room; the carbon dioxide sensor and the intelligent bionic environment monitoring cabinet are connected to the receiving converter by wires; the receiving converter is connected to a computer, so that the computer can control the device; videos are transmitted to the display screen through a video transmitting device, so that the concentration values of the carbon dioxide and the working states in all fruiting rooms can be seen directly for convenient remote direct observation and control; the whole-process control and management of the fruiting stage can be performed through data observation; the indoor carbon dioxide concentration can be quantized, and control and management is more detailed; and thus, the product yield and quality can be improved.
Owner:李文生

Energy storage sub-module and high-voltage large-capacity direct-hanging type energy storage system formed by same

The invention provides an energy storage sub-module and a high-voltage large-capacity direct-hanging type energy storage system formed by the energy storage sub-module. The energy storage sub-module comprises an MMC converter unit and a plurality of adjustable direct-current energy storage units; each adjustable direct current energy storage unit comprises a direct current switch, an energy storage medium unit and a bidirectional DC / DC converter unit; one end of the bidirectional DC / DC converter unit is connected to a series structure of the DC switch and the energy storage medium unit, and the other end of the bidirectional DC / DC converter unit is connected to the DC end of the MMC converter unit; and the energy storage medium unit is formed by connecting a plurality of same energy storage media in series. The high-voltage large-capacity direct-hanging type energy storage system comprises each phase branch composed of an inductor and a plurality of energy storage sub-modules. The DC / DC multiple technology is adopted for capacity expansion on the direct current side of the energy storage sub-module, the problem that the current level of the energy storage medium unit is low is solved, each bidirectional DC / DC conversion unit can independently adjust the current flowing through the corresponding energy storage medium unit, the phenomenon that charging and discharging currents between the energy storage medium units are not uniform is avoided, while battery management is refined, the pressure of SOC equalization is greatly reduced.
Owner:CHINA EPRI ELECTRIC POWER ENG CO LTD

Electronic license for motor vehicle and managing method thereof

The invention provides a motor vehicle electronic license plate and a management method thereof. A motor vehicle electronic license plate is designed, which comprises mobile terminal equipment and a motor vehicle electronic license plate number. The invention is characterized in that the mobile terminal equipment is the mobile terminal equipment of a cellular mobile communication system. The motor vehicle electronic license plate number corresponds to the existent motor vehicle license plate number on a one-to-one basis. The existent motor vehicle license plate number is computerized through establishment of a dedicated information data base. In addition, local roads are sectionalized and described by using the macrocellular technology, the microcellular technology, the micro-microcelluar technology or the relay station technology according to the practical situations of every area, thus forming a traffic monitoring and control network. As the motor vehicle electronic license plate has the function of the mobile station of the cellular mobile communication system, registered information of some specific positions of the electronic license plate (mobile station) is extracted, and is analyzed and processed by using the dedicated information data base, thus sketching the running track of the motor vehicle. In this way, the motor vehicle is monitored and managed automatically in real time. The invention has the advantages that the invention provides a platform for qualitative reform of management of motor vehicles; more management projects can be developed and support can be provided for more management projects based on the platform. The invention is very significant.
Owner:赵丰盛

Pig farm fat measurement information monitoring system and method

The invention discloses a pig farm fat measurement information monitoring system and method, and relates to the technical field of pig farm fat measurement technology. The system comprises a client, aserver and a data decision platform, different fat measurement stages are configured, a sequence of procedures in the fat measurement stages is set, a procedure of "preparation-starting hybridization-pregnancy stages-weaning (or re-hybridization)" based on production procedure is established by using it as a limit that the data of the previous procedure fat measurement stage must exist in the entry of each fat measurement stage", sow backfat data of different stages are input through an EAS system (or a mobile phone terminal), information such as the parity, the oestrum, the accurately measured age of days and the like is recorded for providing a data support for the subsequent report data analysis so as to help a decision maker to formulate more reasonable pig fat and feeding standards,in order to achieve the purpose of assisting the management and improving the production performance, and meanwhile, the system configures a forecasting function through the procedure setting to veryremind related personnel to collect the backfat data in time.
Owner:WENS FOOD GRP CO LTD

Parallel calculation method and system

The invention relates to a parallel calculation method. The method includes: receiving a calculation request, which is sent by an application system, by a scheduler cluster, and assigning an idle scheduler for the calculation request, creating a request context by the scheduler according to the calculation request, sending the calculation request to a calculation node in a calculation node cluster, suspending the request context, and releasing scheduling resources; receiving an operation result which is obtained by carrying out operation processing by the calculation node according to the calculation request, by the scheduler; and pulling up the corresponding suspended request context according to the operation result, acquiring connection information of the application system from the request context, and sending the operation result of the calculation request to the application system according to the connection information. According to the method, intensive calculation tasks are extracted from the application system, and are handed over to professional calculation equipment for operations, all parties perform functions thereof respectively, overall efficiency is greatly improved, and centralized management of calculation resources also avoids resource waste. The invention also relates to a parallel calculation system.
Owner:北京思特奇信息技术股份有限公司

Method and system for restricting logging-on position

ActiveCN105704151ARestriction granularity is smallDetailed managementTransmissionService coverageUniform resource locator
The invention discloses a method and a system for restricting a logging-on position, wherein the method and the system relate to the field of communication technology. The method and the system can settle a problem of overhigh restriction degree for a logging-on position of an SIP soft client. According to the method and the system for restricting the logging-on position, a session initial protocol (SIP) uniform resource locator (URL) set which is transmitted by a remote management platform is received through an intelligent household gateway; an SIP URL of the SIP soft client which allows logging-on in the service range of the intelligent household gateway is stored in the SIP URL set; the intelligent household gateway receives a registration request which is transmitted by the SIP soft client; when a first SIP URL in the registration request exists in the SIP URL set in the intelligent household gateway, the intelligent household gateway transmits the registration request to a core network; the intelligent household gateway receives a registration response which is transmitted by the core network; and the intelligent household gateway transmits the registration response to the SIP flexible client. The method and the system provided by the embodiment of the invention is suitable for restricting the logging-on position of the SIP soft client.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Variable-air-volume intelligent airflow regulating and controlling system of data machine room

The invention relates to a variable-air-volume intelligent airflow regulating and controlling system of a data machine room. The system comprises a mobile phone with an alarming notification function, a remote monitor computer, an intelligent central controller, an A concentrator, a B concentrator, a plurality of precise air conditioners, a plurality of machine cabinets, a plurality of variable-air-volume airflow induction units and variable-air-volume intelligent blower, wherein a plurality of the precise air conditioners are electrically connected with the B concentrator; the mobile phone with the alarming notification function and the remote monitor computer are connected with the intelligent central controller through communication network; a plurality of the precise air conditioners and a plurality of the machine cabinets are distributed in a data center machine room through a cold channel and a hot channel; the air inlet of the machine cabinet is provided with a variable-air-volume intelligent blower; or the radiation back board of the machine is provided with a variable-air-volume airflow induction unit; the variable-air-volume intelligent blowers and the variable-air-volume airflow induction units are connected with the A concentrator through signal lines; and the A concentrator and the B concentrator are electrically connected with the intelligent central controller. According to the invention, the data machine room reduces the temperature of equipment such as computers and the like; and temperature reducing effect is remarkable so as to achieve effect satisfied by users.
Owner:DONGGUAN EID NC TECH CO LTD

Variable air volume intelligent air current control system

The invention relates to a variable air volume intelligent air current control system, belonging to the field of machine room air conditioner energy conservation. The invention is designed for addressing the problem that the existing data center machine room faces more and more'hot spots'. The invention comprises a cell phone for alarming, a remote monitoring computer, an intelligent central controller, an A concentrator, a B concentrator, a plurality of precision aircons and a plurality of equipment cabinets; wherein the precision aircons are electrically connected with the B concentrator, the cell phone for alarming and the remote monitoring computer is connected with the intelligent central controller by a communication network; the invention further comprises a plurality of variable air volume airflow induction units, each equipment cabinet is internally provided with a variable air volume airflow induction unit, the variable air volume airflow induction units are connected with the A concentrator by signal wires, the A concentrator and B concentrator are respectively electrically connected with the intelligent central controller. The variable air volume intelligent air current control system can solve the problem that the existing machine room is hot and the machine room is going to be hot, enables reorganization of airflow structure in the machine room, distribute air volume according to actual needs of the equipment cabinets and lowers power consumption of the data center machine room air conditioner system.
Owner:DONGGUAN EID NC TECH CO LTD

10kV transformer area project establishment decision quantification method and system

The invention discloses a 10kV transformer area project establishment decision quantification method and system. The method comprises steps of integrating system data of a power utilization information acquisition system and a production management system; formulating a 10kV transformer area problem generation rule, and automatically collecting the problem generation rule into three problem typesof operation, net rack and development; carrying out diagnosis and analysis on the 10kV transformer area problem, and determining whether each type of problem belongs to an approval problem or an operation and maintenance problem; and quantifying the 10kV transformer area project establishment problems, and comprehensively calculating the 10kV transformer area project establishment according to each type of problems and the weight factor to realize optimal sorting of the 10kV transformer area project establishment. The system is a computer device including a memory, a processor, and a computerprogram stored on the memory and running on the processor. According to the 10kV transformer area project establishment decision quantification method and system, existing data of a power utilizationinformation acquisition system, a production management system (PMS) and other systems are fully utilized, part of the data can be recorded manually, and scientific quantification project establishment of the 10kV transformer area can be achieved through computer executable program codes.
Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST +1
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