37results about How to "Realize differentiated control" patented technology

The invention discloses a method for scheduling a service queue, which comprises the following steps of: establishing a plurality of service queues on a network element; using the network element to measure a service quality (Qos) parameter of a service flow on each Real-time Transport Protocol (RTP) passage in a transmission layer; using the network element to distribute the service flow on each RTP passage to corresponding service queue in a network layer; adjusting a band width of each service flow and a weight value of the service queue according to the Qos parameter of each service flow and sending the service flow in each service queue to a lower layer according to weighted cyclic scheduling. Meanwhile, the invention also discloses a device for scheduling the service queue. According to the scheme of the invention, cross-layer optimized scheduling of the service queue can be realized, and the band width of the service flow and the weight of the service queue can be adjusted in real time.

The invention relates to a machine room temperature control method and system based on distributed optical fiber temperature measurement. The system comprises an optical fiber temperature collecting module, an environment temperature deviation coefficient module, a power coefficient obtaining module, a temperature control factor module and a feedback control module. According to the machine room temperature control method and system based on the distributed optical fiber temperature measurement, the optical fiber temperature collecting module is used for measuring the environment temperature of cabinets in a machine room, the environment temperature deviation coefficient corresponding to the cabinets is calculated, an air conditioner is endowed with the temperature control factor in combination of the real-time power of the air conditioner, feedback control is conducted, and the cabinet environment temperature is kept dynamic balance at the preset standard temperature position; and differentiated control over the different cabinets is achieved, and the machine room refrigeration energy consumption is reduced as much as possible.

The invention discloses a method and device for executing system calling, and meanwhile discloses another method and device for executing system calling. The first method for executing system calling comprises the steps of receiving a system calling executing request, and judging whether a system calling executor has a system calling access authority or not; if yes, allowing the executor to execute system calling. According to the methods, whether the certain system calling is executed or not is judged on the basis that the executor has the corresponding access authority, and the purpose of limiting system calling is achieved through executor's authorization, so that executor identity based different control is achieved, which system calling is opened is not limited, and therefore the reasonable access requirement for system calling of the user space can be flexibly met.

The invention discloses a diagnostic control method based on a hydropower station gate opening degree data process, system, a storage medium and a terminal. The method comprises steps: a process relationship between hydropower station gate data and time is set, wherein the data comprise control data and non-control data, the control data are the opening degrees, and the non-control data comprise one or multiple selected from gate opening / closing speeds, cylinder pressure, cylinder stroke, gate opening / closing time, motor current and motor voltage; a limit process interval of each piece of datais set, the opening degree of the hydropower station gate is detected in real time, and when the opening degree exceeds the limit process interval, an error is reported for the opening degree diagnosis; and / or, the non-control data of the hydropower station gate are detected in real time, and when the non-control data exceed the limit process interval, an error is reported for the non-control data. When process exception happens to the opening degree data and the non-control data of the hydropower station gate, diagnosis error reporting rather than corresponding control is carried out, and aslong as the whole data process is comprehensively diagnosed and analyzed, control is carried out.

The invention discloses a proxy mobile internet protocol (PMIP)-based quality of service (QoS) control method and a PMIP-based QoS control system. The QoS control method mainly comprises the following steps of: carrying out expansion on a PMIP; establishing tunnels for each service of a terminal; and setting QoS type information for each tunnel so as to realize the QoS control of data packets of each service in the tunnels in the transmission process. Compared with the prior art, the method and the system have the characteristics of realizing the QoS control with lower granularity and the differentiation control aiming at services.

The invention discloses a diagnostic control method and system based on control object data association, a storage medium and a terminal. The diagnostic control method comprises a data association establishing step and a data association processing step, wherein the data processing step comprises the following substep that data collected in real time is judged, specifically, when the value of certain critical non-control data and / or the values of a plurality of non-control data does or do not fall within a limit interval of corresponding values of control data, it is considered that the control data and the associated non-control data thereof do not conform to relevant association rules, and diagnosis and error reporting are performed on the control data. According to the diagnostic control method and system based on control object data association, the storage medium and the terminal, diagnostic control is performed according to the characteristics of data association, so that diagnosis is performed when control object data is abnormal, no corresponding control is directly performed, only after the association analysis is performed on the relevant data, corresponding diagnostic control is performed, and a control system fault or a control failure due to defects can be effectively avoided. The application of the diagnostic control method and system based on control object dataassociation, the storage medium and the terminal have a profound impact on a conventional automatic control technology.

The invention discloses a diagnosis control method and system based on water turbine main valve opening degree data association, a storage medium and a terminal, the method comprises an opening degree data association establishment step and an opening degree data association processing step, and the data comprises control data and non-control data; the control data is the main valve opening degree; the non-control data comprises one or more of main valve opening / closing speed, a servomotor oil pressure, a servomotor stroke, the main valve opening / closing time, the motor current and the motor voltage; the method comprises the steps that the incidence relation between the opening degree and non-control data is established, the data collected in real time are judged, and when the multiple pieces of non-control data do not fall into the limit interval of the value corresponding to the opening degree data, the opening degree data are diagnosed and errors are reported. AOnly data is subjected to correlation diagnosis and then control is carried out, so that control failures caused by faults or defects of a sensor and a control system can be effectively avoided.

The invention discloses a household electrical appliance centralized control system comprising a household electrical appliance which is provided with an MCU used for executing functions of the household electrical appliance; at least two protocol centralized controllers, respectively connected with one path of UART bus of the MCU through a driving circuit. One protocol centralized controller is suitable for one communication protocol, and each protocol centralized controller can inquire and control the state of the household electrical appliance. The centralized control system is configured as follows: priorities of household appliances and all protocol centralized controllers are set in advance. When the instruction sending time of each protocol centralized controller is not conflicted,the household electrical appliance responds to the sent instructions according to a time sequence, and when the time of sending the instruction by each protocol centralized controller conflicts, the household electrical appliance responds to the sent instruction according to the priority sequence. Communication of different centralized control protocols is achieved through the UART serial port connected with the port of the household electrical appliance side MCU and the MCU, centralized and differentiated management of household electrical appliances is facilitated, and the use experience ofa user is improved.

The invention discloses a track playing speed control method and device, a medium and processing equipment. The control method comprises the following steps: acquiring a coordinate set of a preset track; obtaining the playing time of each stroke of the preset track; and controlling the coordinate set of the preset track to play according to the stroke drawing sequence and the playing time of eachstroke. By adopting the method, the control precision of the track playing speed can be improved.

The invention provides a message processing method. The message processing method comprises the steps of determining a target application selected by a user and a reminding time period set for the target application; And pushing the first application message sent by the target application in a silent manner outside the reminding time period. Therefore, the target application is prevented from disturbing the user in the non-reminding time period, particularly the user is prevented from being disturbed during sleeping, meanwhile, the message pushing mode of the non-target application which is not selected is not limited, important information is prevented from being missed, differential control of different applications in different time periods is achieved, and the user experience is improved.

The invention discloses a diagnosis control method and system based on hydropower unit revolving speed data association, a storage medium and a terminal. The method comprises a revolving speed data association establishment step and a revolving speed data association processing step, wherein data comprises control data and uncontrolled data, the control data is revolving speed, and the uncontrolled data comprises one or multiple of revolving speed rising / lowering speed, guide vane opening degree, servomotor stroke, circuit breaker position, electric generator output and working head. The diagnosis control method comprises the following steps that: establishing an association relationship between the revolving speed and the uncontrolled data; judging data which is collected in real time; and when multiple pieces of uncontrolled data do not fall in an ultimate interval of the corresponding value of the revolving speed data, carrying out diagnosis and error reporting on the revolving speed. By use of the method, according to the characteristics of revolving speed data association, diagnosis control is carried out, control is not carried out when the revolving speed data is subjectedto diagnosis exception, and control failure brought by sensor and control system faults or defects can be effectively avoided since control is carried out after the data is subjected to association diagnosis.

The invention provides a sponge-based variable-stiffness natural orifice surgery instrument support structure and a use method. The support structure comprises a variable-stiffness sponge pipeline, ahydrophobic and breathable film and a gas delivery device, wherein the stiffness of the variable-stiffness sponge pipeline decreases with increase of the content of water vapor. According to the sponge-based variable-stiffness natural orifice surgery instrument support structure and the use method, due to the good stiffness and flexibility conversion characteristic, the variable-stiffness sponge pipeline can be changed into the flexible state when assembled with a variable-stiffness surgery instrument to facilitate assembly, protect human tissue from being scratched by a natural orifice surgery instrument pipeline when introduced into a natural orifice with the surgery instrument pipeline, cannot increase extra resistance and reduce pose adjustment difficulty during surgery pose adjustmentand changed into a stiff state during surgery operation to provide a stable operation platform to guarantee surgery operation stability and accuracy.

The invention discloses a charging method and device, electronic equipment and a storage medium. The charging method comprises the following steps: when the electronic equipment is in a charging state, determining a current charging scene; determining charging limit durations corresponding to the current charging scenarios, the charging limit durations corresponding to different charging scenariosbeing different; and when the charging duration of the electronic equipment reaches the charging limit duration, stopping charging the electronic equipment. According to the method, differentiated control over the charging limiting duration of different charging scenes can be achieved.

The invention discloses a ring-slit type gas supply element and a gas supply method, which belong to the field of metallurgy technology and solve the problem in the prior art that it is impossible to realize a thin slag layer, a slag-free layer or high-intensity gas injection under complex process conditions . The annular seam air supply element includes a central tube, an inner sleeve, an outer sleeve, an outer air chamber and an inner air chamber located in the outer air chamber. At least one inner annular seam is formed between the inner sleeve and the outer sleeve, at least one outer annular seam is formed, the inner annular seam communicates with the inner air chamber, and the outer annular seam communicates with the outer air chamber. The gas supply method is that the inner gas is sequentially injected into the molten metal pool of the metallurgical furnace through the inner gas chamber and the inner annular gap; and / or, the outer gas is injected into the molten metal pool of the metallurgical furnace through the outer gas chamber and the outer annular gap; The gas and outer gas are of the same or different types. The gas supply element and gas supply method of the invention can be used for high-intensity gas injection in metallurgical furnaces.

The invention discloses a converter bottom blowing gas supply branch pipe differential control method and system based on image recognition, and belongs to the technical field of converter steelmaking. The erosion sunken depth of each bottom blowing gas supply element is determined by measuring the thickness of the converter bottom, ventilation states of the bottom blowing gas supply elements are judged and marked by identifying morphological characteristics of ventilation black holes of the bottom blowing gas supply elements and judging the damaging states, and the corresponding converter maintenance information is sent out according to different states; and according to control of branch pipe control parameters of the bottom blowing gas supply elements and calculation of control parameters of the single-branch bottom blowing gas supply elements, differential control of all the bottom blowing gas supply elements is achieved by issuing and executing control instructions of the single-branch bottom blowing gas supply element, and the comprehensive purposes of prolonging the service life of the bottom blowing gas supply elements, inhibiting rapid damage of individual bottom blowing gas supply elements, strengthening the synergistic stirring effect among the bottom blowing gas supply elements, stabilizing the bottom blowing stirring effect of a converter, improving the production efficiency of the converter, improving the quality of molten steel and the like are achieved.

The invention relates to a machine room temperature control method and system based on distributed optical fiber temperature measurement. The system comprises an optical fiber temperature collecting module, an environment temperature deviation coefficient module, a power coefficient obtaining module, a temperature control factor module and a feedback control module. According to the machine room temperature control method and system based on the distributed optical fiber temperature measurement, the optical fiber temperature collecting module is used for measuring the environment temperature of cabinets in a machine room, the environment temperature deviation coefficient corresponding to the cabinets is calculated, an air conditioner is endowed with the temperature control factor in combination of the real-time power of the air conditioner, feedback control is conducted, and the cabinet environment temperature is kept dynamic balance at the preset standard temperature position; and differentiated control over the different cabinets is achieved, and the machine room refrigeration energy consumption is reduced as much as possible.

The invention discloses a water power set rotation speed data process-based diagnostic control method and system, a storage medium and a terminal. The method comprises the steps of setting a process relationship between data and time of a water power set, wherein the data comprises control data and non-control data, the control data is a rotation speed and the non-control data comprises one or more of a rotation speed rise / fall speed, a guide vane opening, a servomotor stroke, a breaker position, a generator output and a working head; setting a limit process interval of each piece of data to detect the water power set in real time, and when the rotation speed exceeds the limit process interval, carrying out diagnosis and error report on the rotation speed; and / or detecting the non-control data of the water power set in real time, and when the non-control data exceeds the limit process interval, carrying out diagnosis and error report on the non-control data. According to the method, diagnosis and error report are carried out when the rotation speed data and non-contact data of the water power set are abnormal, corresponding control is not carried out, and control is only carried out after the data process is comprehensive diagnosed.

The invention belongs to the technical field of Internet of Things, relates to an Internet of Things control system and particularly relates to an intelligent street lamp single lamp control terminaland control system based on NB-IOT technology multi-information acquisition. The system comprises a street lamp terminal, wherein a single lamp assembly is arranged in the street lamp terminal, the single lamp assembly is connected with a power supply system and used for supplying power to a street lamp and controlling the street lamp to be turned on and turned off regularly, the street lamp terminal further comprises a control unit and a load unit, the control unit comprises a switch control module, a brightness adjusting module, an information acquisition module and an NB-IoT communication module, the load unit comprises the single lamp assembly and a voltage regulating and stabilizing module, the voltage regulating and stabilizing module is further connected with the power supply system, the system comprises a system management and control platform, a server and n street lamp terminals, n is a natural number greater than 0, and each street lamp terminal performs instant communication through an NB-IoT communication module.

The invention provides a cooling system and cooling method for a wind generating set and the wind generating set, and aims to improve the cooling efficiency of the cooling system and realize differential cooling of various components of the wind generating set. The cooling system comprises a plurality of cooling subsystems (11), the wind generating set comprise a plurality of groups of heating components (12), each group of heating components (12) correspond to one cooling subsystem (11), and each cooling subsystem (11) is used for carrying out heat exchange with the heating components corresponding to the cooling subsystem (11) through flowing cooling liquid. Due to the fact that the cooling liquid is adopted as a cooling medium, the cooling efficiency of the cooling system is improved; and each group of heating components correspond to one cooling subsystem, so that it is beneficial to realization of differential control over the temperature of each heating component of the wind generating set.

The invention discloses a new energy active emergency control method, a readable storage medium and equipment. The method comprises the steps that: the statistics of the downward adjustment capability of new energy stations with different power generation priorities is carried out when the frequency of a power grid is abnormal and the power of the power grid needs to be reduced emergently, and the new energy stations are controlled according to the power generation priorities from low to high; and when the new energy transmission section of the power grid is abnormal, and consequently, the transmission section is out of limit, a new energy active power automatic control system implements active power emergency control on the new energy stations according to the section out-of-limit degree and the downward adjustment capability of the new energy stations with different power generation priorities. With the method adopted, differential control over active power of the new energy stations is achieved, and safe and orderly consumption of new energy is promoted while safe and stable operation of the power grid is guaranteed.

Aiming at the technical problem that the existing technology cannot intelligently control the temperature and humidity of the substation as a whole, the present invention proposes a temperature and humidity control system for the Internet of Things in the substation, including a perception adjustment layer, a network layer and an application layer; The real-time temperature data, real-time relative humidity data and noise data of the functional room; the application layer is connected to the perception regulation layer through the network layer, and combined with the weather forecast data, the temperature threshold and relative humidity threshold of each functional room of the substation are set, so that according to the real-time temperature data and The real-time relative humidity data controls the air conditioner and the exhaust fan, and when the noise data exceeds the preset noise threshold, it outputs the fault alarm information of the adjustment equipment; the invention realizes the real-time monitoring and preventive and differentiated control of the room temperature and humidity of each function of the substation It also realizes the comprehensive perception of the operating environment of indoor equipment and ensures the reliability of equipment operation.

The invention discloses a differential control method for air inlet gears of a fresh air system. According to the differential control method, differential control is suitable for being executed in a controller of the fresh air system. The differential control method comprises the following steps that air inlet gears of a purifying machine include the zero gear, the first gear, the second gear and the third gear; a threshold value A, a threshold value B, a threshold value C, a threshold value D and a threshold value E are set for CO2 concentration measurement values within the measurement range; and comprehensive judgment is conducted according to the current gear and the CO2 concentration measurement values within a period of time, and differential control is conducted for the air inlet gears. According to the differential control method for the air inlet gears of the fresh air system, shifting between all the gears is not controlled according to only one threshold value stand anymore and is comprehensively judged according to the current gear and the CO2 concentration measurement values within a period of time, so that the technical problem that a fan is switched continuously due to frequency gear shifting when the value of a sensor jumps around a threshold value is solved, differential control is achieved for the air inlet gears of the fresh air system, the service life of fresh air purification equipment is prolonged, noise generated by frequent gear shifting is lowered, and the comfort in use is improved for users.

The invention discloses a method for scheduling a service queue, which comprises the following steps of: establishing a plurality of service queues on a network element; using the network element to measure a service quality (Qos) parameter of a service flow on each Real-time Transport Protocol (RTP) passage in a transmission layer; using the network element to distribute the service flow on eachRTP passage to corresponding service queue in a network layer; adjusting a band width of each service flow and a weight value of the service queue according to the Qos parameter of each service flow and sending the service flow in each service queue to a lower layer according to weighted cyclic scheduling. Meanwhile, the invention also discloses a device for scheduling the service queue. According to the scheme of the invention, cross-layer optimized scheduling of the service queue can be realized, and the band width of the service flow and the weight of the service queue can be adjusted in real time.

The invention discloses a multivariate physical property joint inversion method based on correlation constraint and target area dynamic regulation. Multi-physical-property joint inversion is a trend of geophysical data processing interpretation, and a traditional joint inversion method is only suitable for joint inversion between two physical properties. According to the method, a target region dynamic regulation and control mechanism is introduced, a Pearson correlation constraint algorithm among multiple physical properties is combined, differences among different physical property couplingitems are eliminated, synchronous equilibrium constraints among the multiple physical properties and differential constraints of an underground region are realized, influence of different local sourceregions is overcome, and the joint inversion stability is improved; meanwhile, a target function is decomposed through a synchronous iterative parallel strategy, iterative parallel among different physical properties is realized, and the inversion efficiency is improved. A research result of the project further overcomes the inversion multiplicity problem, the multi-source data fusion potential of joint inversion is mined, and the application range and prospect of the joint inversion are expanded.

The invention discloses a diagnostic control method, system, storage medium and terminal based on the control object data process. The method includes: setting the process relationship between the control object data and time, and the data includes at least one control data and at least one non-control data; The control data is the main monitoring control data and control basis of the control object, and the non-control data is other data associated with the control data; set the limit process interval of each data of the control object; detect the control data and non-control data of the control object in real time, when When the data exceeds the limit process interval, an error is reported for the data process diagnosis. In the present invention, when the control data and non-control data of the control object are abnormal in the process, the error is diagnosed and the corresponding control is not carried out, and the corresponding operation is carried out only after the comprehensive diagnosis and analysis of the overall data process, which can effectively avoid the control caused by the fault or defect of the control system fail. The application of the present invention will bring profound influence to the traditional automatic control technology.

The invention provides a cooling system and cooling method for a wind generating set and the wind generating set, and aims to improve the cooling efficiency of the cooling system and realize differential cooling of various components of the wind generating set. The cooling system comprises a plurality of cooling subsystems (11), the wind generating set comprise a plurality of groups of heating components (12), each group of heating components (12) correspond to one cooling subsystem (11), and each cooling subsystem (11) is used for carrying out heat exchange with the heating components corresponding to the cooling subsystem (11) through flowing cooling liquid. Due to the fact that the cooling liquid is adopted as a cooling medium, the cooling efficiency of the cooling system is improved; and each group of heating components correspond to one cooling subsystem, so that it is beneficial to realization of differential control over the temperature of each heating component of the wind generating set.

The invention discloses a diagnosis control method and system based on the oil pressure data association of the oil pressure tank of an oil pressure device, a storage medium and a terminal. The methodcomprises the steps of establishing the oil pressure data association of the oil pressure tank and processing the oil pressure data association, wherein data comprises control data and uncontrolled data, the control data is the oil pressure of the oil pressure tank, and the uncontrolled data comprises one or multiples of oil pressure rising / lowering speed of the oil pressure tank, oil pressure tank oil level, oil returning tank oil level, oil pressure tank oil temperature, servomotor stroke, oil pump operation / stopping time, electromotor current and electromotor voltage. The method comprises the following steps that: establishing an association relationship between the oil pressure of the oil pressure tank and the uncontrolled data; judging data which is collected in real time; and whenmultiple pieces of uncontrolled data do not fall into an ultimate interval of the corresponding value of the oil pressure data of the oil pressure tank, carrying out diagnosis and error reporting onthe revolving speed. By use of the method, control failure brought by sensor and control system faults or defects can be effectively avoided since control is carried out after the data is subjected toassociation diagnosis.