CN115225685B - Method and device for controlling equipment power consumption - Google Patents
Method and device for controlling equipment power consumption Download PDFInfo
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- CN115225685B CN115225685B CN202210841230.5A CN202210841230A CN115225685B CN 115225685 B CN115225685 B CN 115225685B CN 202210841230 A CN202210841230 A CN 202210841230A CN 115225685 B CN115225685 B CN 115225685B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/26—Special purpose or proprietary protocols or architectures
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Abstract
The application belongs to the technical field of computers. The control method comprises the steps of acquiring a current value of the equipment in real time; generating a control instruction according to the current value of the equipment, wherein the control instruction comprises a first control instruction or a second control instruction; when the equipment supports remote control, sending the first control instruction to the equipment, wherein the first control instruction is used for controlling the running state of the equipment; and when the equipment does not support remote control, sending the second control instruction to a switching device connected in series on the equipment, wherein the second control instruction is used for controlling the switching of the switching device. Based on the technical scheme provided by the application, the protection of the electric equipment can be realized under the condition that the electric equipment has high current, and the electric quantity can be saved.
Description
Technical Field
The application relates to the technical field of computers, in particular to a method and a device for controlling equipment power consumption.
Background
The communication room is mostly the pulse of each large manufacturer, and the server system of the manufacturer is arranged in the communication room. In order to reach the standard temperature of the communication machine room, each communication machine room is provided with an air conditioner, and the air conditioners are in a starting state for a long time, so that huge electric power waste is caused, and each large manufacturer carries a great electric charge pressure. For example: the number of 5G base stations accumulated in China exceeds 71.8 ten thousand, and three operators need to pay 165-215 hundred million electricity charges each year on the assumption that the 71.8 ten thousand base stations are all on. Considering that the sharing rate of the newly built base station is 80%, the electric charge actually paid by three operators is far higher than 165-215 hundred million. Therefore, it is necessary to consider power saving measures for devices in a base station or a machine room. At present, many enterprises realize energy conservation by modifying the existing production equipment, replacing energy-saving equipment, adopting peak-shifting electricity utilization measures and the like, but the problems of large investment and limited energy-saving effect exist in the modes.
In addition, in actual production and life, the problems of overlarge heat of electric equipment, increased electric leakage of a capacitor, open circuit, short circuit and the like are caused, so that the problems of overlarge current in a circuit and damage to a motor or a circuit board of the electric equipment are easily caused. For these problems, after a current detection device detects a large current, the problem of excessive current is usually solved by corresponding measures, for example, the influence of the large current on the PCB is avoided by increasing the line width of the PCB. For the problems of motor overload, motor voltage too high or motor voltage too low, motor starting time long and the like, which cause motor current too high and the like, the technology such as autotransformer, soft starter, frequency converter and the like is often used to avoid the influence of large current. However, these processing means lack effective linkage.
Disclosure of Invention
In view of the above problems in the prior art, the application provides a control method for equipment power consumption, which not only can realize the protection of electric equipment under the condition that the electric equipment has high current, namely, the electric equipment can realize the protection of the electric equipment by utilizing unified treatment measures under the working condition of current overload, but also can save electric energy.
To achieve the above object, a first aspect of the present application provides a method for controlling power consumption of a device, including: acquiring a current value of the equipment in real time; generating a control instruction according to the current value of the equipment, wherein the control instruction comprises a first control instruction or a second control instruction; when the equipment supports remote control, sending the first control instruction to the equipment, wherein the first control instruction is used for controlling the running state of the equipment; and when the equipment does not support remote control, sending the second control instruction to a switching device connected in series on the equipment, wherein the second control instruction is used for controlling the switching of the switching device.
By the method, the integrated control strategy for the electric equipment is provided, the running state of the electric equipment is directly controlled when the electric equipment supports remote control, and the running state of the electric equipment is controlled by controlling the switching device connected with the electric equipment in series when the electric equipment does not support remote control. In addition, the control is based on the real-time current value of the electric equipment, so that the electric equipment can be protected when the electric equipment is excessively high in current, and electric energy can be saved.
As a possible implementation manner of the first aspect, the generating a control instruction according to a current value of the device includes: when the current value of the equipment exceeds a first threshold value, generating an instruction for controlling the equipment to stop or reduce the operation speed of the equipment.
By the above, when the current value of the electric equipment exceeds the first threshold value, the current value is excessively large, and the electric equipment is controlled to reduce the working frequency or stop, so that the electric equipment can be protected, and the electric energy can be saved.
As a possible implementation manner of the first aspect, the first threshold includes: frequency of maximum current occurrence supportable by the device; and/or the time for which the maximum current that the device can support.
By the method, whether the electric equipment has the phenomenon of overlarge current or not can be reasonably and accurately judged based on the first threshold.
As a possible implementation manner of the first aspect, the method further includes: and when judging that the current value of the equipment is recovered to the normal range, generating an instruction for controlling the equipment to recover to normal operation.
As a possible implementation manner of the first aspect, the method further includes: and calculating the electricity saved by the equipment according to the time period when the equipment is stopped or the running speed is reduced.
From the above, the power saving amount can be directly calculated or can be calculated by adopting a sampling method.
As a possible implementation manner of the first aspect, the method further includes: when the first control instruction is sent to the equipment or the second control instruction is sent to the switching device, the equipment is equipment in a non-production period.
By the above, on the premise of ensuring normal production operation, the electric energy is saved.
A second aspect of the present application provides a device for controlling electricity consumption of an apparatus, including: the message queue service module is used for acquiring the current value of the equipment in real time; the energy consumption analysis and control module is used for generating control instructions according to the current value of the equipment, wherein the control instructions comprise a first control instruction or a second control instruction; the message queue service module is further configured to send the first control instruction to the device when the device supports remote control, and send the second control instruction to a switching device connected in series on the device when the device does not support remote control; wherein the first control instruction is used for controlling the running state of the equipment; the second control instruction is used for controlling the opening and closing of the switching device.
As a possible implementation manner of the second aspect, the method further includes: an edge computing gateway, configured to send the first control instruction of the message queue service module to the device; the edge computing gateway is further configured to send the second control execution of the message queue service module to the switching device; the edge computing gateway is also used for controlling the equipment to stop or reduce the running speed of the equipment when judging that the current value exceeds a first threshold value according to the current value of the equipment.
As a possible implementation manner of the second aspect, the method further includes: and the electricity saving amount calculation module is used for calculating the electricity saved by the equipment according to the time length when the equipment is stopped or the running speed is reduced.
As a possible implementation manner of the second aspect, the method further includes: a database module for storing data received or generated by the control device, the data including at least one of: the power saving control system comprises a power saving calculation module, a power consumption analysis and control module, a power saving amount calculation module and a power saving amount calculation module, wherein the power consumption analysis and control module is used for generating power saving amount calculation data, and the power saving amount calculation data are used for calculating the power saving amount of the power saving amount calculation data.
These and other aspects of the application will be apparent from and elucidated with reference to the embodiment(s) described hereinafter.
Drawings
FIG. 1 is a flow chart of a method for controlling power consumption of a device according to an embodiment of the present application;
fig. 2 is a schematic diagram of a possible structure of a device for controlling power consumption of an apparatus according to an embodiment of the present application;
FIG. 3 is a flow chart of an MQTT protocol control message provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of power consumption in the power saving calculation process according to an embodiment of the present application;
fig. 5 is a simulation diagram of an energy-saving control effect of an air conditioner according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a computing device according to an embodiment of the present application;
FIG. 7 is a schematic diagram of another computing device according to an embodiment of the present application.
Detailed Description
The terms first, second, third, etc. or module a, module B, module C and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and it is to be understood that the specific order or sequence may be interchanged if permitted to implement embodiments of the application described herein in other than those illustrated or described.
In the following description, reference numerals indicating steps such as S110, S120, … …, etc. do not necessarily indicate that the steps are performed in this order, and the order of the steps may be interchanged or performed simultaneously as allowed.
The term "comprising" as used in the description and claims should not be interpreted as being limited to what is listed thereafter; it does not exclude other elements or steps. Thus, it should be interpreted as specifying the presence of the stated features, integers, steps or components as referred to, but does not preclude the presence or addition of one or more other features, integers, steps or components, or groups thereof. Thus, the expression "a device comprising means a and B" should not be limited to a device consisting of only components a and B.
Reference in the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment, but may. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments as would be apparent to one of ordinary skill in the art from this disclosure.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. If there is a discrepancy, the meaning described in the present specification or the meaning obtained from the content described in the present specification is used. In addition, the terminology used herein is for the purpose of describing embodiments of the application only and is not intended to be limiting of the application.
The following describes in detail a method for controlling power consumption of a device according to an embodiment of the present application with reference to the drawings.
Fig. 1 shows a method for controlling power consumption of a device according to an embodiment of the present application. The implementation process of the method mainly comprises steps S110-S140, and each step is described in sequence.
S110: and acquiring the current value of the equipment in real time.
In this embodiment, the current value of the electric device may be collected in real time through an ammeter, for example, the ammeter may be a hall ammeter.
S120: and generating a control instruction according to the current value of the equipment, wherein the control instruction comprises a first control instruction or a second control instruction.
In this embodiment, the device is a non-production phase device when the first control command is sent to the device or the second control command is sent to the switching means.
In this embodiment, the first control instruction is an instruction for controlling an operation state of the electric device, where the operation state includes, but is not limited to, start-stop, operation speed, and the like. The second control instruction is an instruction for controlling the switching device to be switched on and off, and the switching device is connected to the electric equipment in series, namely, the switching device is controlled to be switched on and off through the second control instruction, so that the on-off control of the electric equipment is realized.
In this embodiment, when it is determined that the current value of the electric device exceeds the first threshold, an instruction for controlling the electric device to save power is generated. For example, the power saving instruction may be to control the power consumption device to stop or reduce the operation speed of the power consumption device. When the current value of the electric equipment is judged to be recovered to be in the normal range, an instruction for controlling the electric equipment to recover to normal operation is generated, for example, the instruction can be for controlling the electric equipment to be started or increasing the operation speed of the electric equipment to the normal operation speed and the like.
As a possible implementation manner, the first threshold may be a frequency of occurrence of a maximum current supportable by the electric device, that is: when the frequency of occurrence of the maximum current supportable by the electric equipment exceeds a times, the current value of the electric equipment is considered to exceed a first threshold value. As another possible implementation, the first threshold may also be the duration of the maximum current supportable by the consumer, i.e.: when the duration of the maximum current supportable by the electric device exceeds b, the current value of the electric device is considered to exceed a first threshold value. As yet another possible implementation, the first threshold may further include a plurality of threshold conditions, such as: the first threshold value comprises the frequency of occurrence of the maximum current supportable by the electric equipment and the duration of the maximum current supportable by the electric equipment, namely, the frequency of occurrence of the maximum current supportable by the electric equipment exceeds a certain number of times and the duration of the maximum current supportable by the electric equipment exceeds a certain value, and the maximum current supportable by the electric equipment can be regarded as exceeding the first threshold value. It should be appreciated that the first threshold values are all exemplary, and in other embodiments, the first threshold values may be set according to other factors related to current, which the present application is not limited to.
In this embodiment, when the electric device is in a shutdown state or the operation speed of the electric device is in a low-speed state (lower than the normal operation speed), the electric quantity saved by the electric device can be calculated at this time, and the specific calculation method is described in detail in the following embodiments.
S130: and when the equipment supports remote control, sending the first control instruction to the equipment, wherein the first control instruction is used for controlling the running state of the equipment.
In this embodiment, when the electric device supports RS485, RS232, WIFI communication and remote control, the electric device may be directly controlled to start the power saving mode or the normal mode by the first control instruction. The power saving mode refers to the shutdown of electric equipment or the reduction of the running speed of the electric equipment. The normal mode refers to that the electric equipment works under the rated voltage, and the running speed of the electric equipment is the normal speed.
S140: and when the equipment does not support remote control, sending the second control instruction to a switching device connected in series on the equipment, wherein the second control instruction is used for controlling the switching of the switching device.
In this embodiment, when the electric equipment does not support RS485, RS232, WIFI communication and remote control, the switching device connected in series with the electric equipment may be controlled to be turned on or off by the second control instruction, so as to further realize the on or off of the electric equipment.
The following describes in detail a device for controlling electricity consumption of an apparatus according to an embodiment of the present application with reference to the drawings.
Fig. 2 is a schematic diagram of a possible structure of a device for controlling power consumption of an apparatus according to an embodiment of the present application. The control device 20 includes a powered device leg 210, an edge computation gateway 220, and an energy conservation measurement control leg 230. The consumer branch 210 is connected to an edge computing gateway 220, and the edge computing gateway 220 is further connected to an energy-saving measuring and calculating control branch 230. In addition, the control device comprises a power supply 240 for supplying power to the control device 20. In this embodiment, the power supply 240 may provide alternating current or direct current.
Referring to fig. 2, powered device branch 210 includes powered device 211, switching device 212, and ammeter 213. The switching device 212 is used for controlling the on-off state of the power utilization equipment branch 210, and the ammeter 213 is used for measuring the current value of the power utilization equipment in real time.
The powered device 211 includes a first type of powered device; the first type of electrical equipment comprises equipment supporting communication with the edge computing gateway 220 through the modes of RS485, RS232, WIFI and the like. The powered device 211 further includes a second type of powered device; the second type of powered device includes devices that do not support communication with edge computing gateway 220 via RS485, RS232, WIFI, etc. For the first type of electric equipment, the control of the non-production period electric equipment can be realized through a first control instruction, and for the second type of electric equipment, the control of the electric equipment can be realized through the control of the switching device 212 through a second control instruction.
The switching device 212 may be a relay, and in this embodiment, the relay supports RS485, RS232, WIFI, and other modes to communicate with the edge computing gateway 220, and cuts off or connects to the electrical equipment through the relay. It should be appreciated that in other embodiments, the switching device 212 may be other switches, and the application is not limited thereto.
The ammeter 213 may be a hall ammeter, and the real-time current of the electric equipment is detected through the hall ammeter. In this embodiment, the detection frequency is not lower than 1 time/100 ms. In this embodiment, the hall ammeter supports RS485, RS232, WIFI, and other modes to communicate with the edge computing gateway 220.
The edge computing gateway 220 supports RS485, RS232, WIFI and other modes to realize communication with the electric equipment 211, the switching device 212 and the ammeter 213, and is used for realizing data acquisition and uploading. The edge computing gateway 220 is further configured to receive a control instruction issued by the energy-saving measurement control branch 230, so as to control the corresponding device to operate. The edge computing gateway 220 is further configured to determine whether the current value exceeds a first threshold according to the real-time current value, and if the current value exceeds the first threshold, directly instruct the switching device to turn off, so as to implement protection of heavy current of the electric equipment, and upload the control result to the energy-saving measuring and calculating control branch 230 for recording and saving, and calculate the power saving amount in the process.
In this embodiment, the energy saving measurement control branch 230 includes a message queue service module 231, a database module 232, an energy saving amount calculation module 233, an energy consumption analysis and control module 234, and a data interaction interface 235.
The message queue service module 231 employs MQTT (Message Queuing Telemetry Transport) message queue telemetry transport protocol to effect the receipt and transmission of messages. The MQTT message queue provides network connectivity using the TCP/IP protocol, maintaining a TCP long link between Clients and Broker. The message queue service module 231 is suitable for high-frequency low-quantity data transmission of components of the Internet of things, and has the advantages of low cost and good network flow consumption. Fig. 3 is a flow chart of the MQTT protocol control message. First, it is determined whether the edge computing gateway 220 establishes a TCP, MQTT protocol connection with the message queue service module 231, and then the Broker distributes corresponding data to Clients subscribed to corresponding topics through topic (topic) management. Wherein PIN GREQ represents a heartbeat request from which it can be confirmed whether the network connection is broken.
The database module 232 is configured to store data, where the stored data includes data received or generated by each module in the device powered control apparatus 20, and for example, the data may include at least one of the following data: the real-time current value of the electric device measured by the ammeter 213, switching value information of the electric device (for example, start-stop information of the electric device 211, opening and closing information of the switching device 212, etc.), basic data of the edge computing gateway 220, the power saving amount calculated by the power saving amount calculating module 233, analysis control results of the energy consumption analysis and control module 234, environmental data of an environment (for example, a machine room, etc.) where the electric device is located, types of the electric device, rated power of the electric device, fluctuation amplitude of the electric device when the electric device works, etc.
The electricity saving amount calculation module 233 is configured to calculate an amount of electricity saved by the electric device according to a time period during which the electric device is stopped or is reduced in operation speed. In the present embodiment, the power saving amount calculation algorithm set in the power saving amount calculation module 233 adopts a direct comparison method or a sampling method specified by national standards. It should be understood that the direct comparison method or the sampling method may be selected according to the actual situation, and the present application is not limited thereto.
The calculation process of the direct comparison method and the sampling method is described below with reference to fig. 4. As shown in the coordinate system of fig. 4, the abscissa represents time, the ordinate represents energy consumption, the a-segment represents the non-power-saving mode (not entering the high-current protection), and the B-segment represents the power-saving mode (entering the high-current protection) that is turned on in one statistical period. The energy consumed by the electric equipment when the power saving mode is not started is Eb, and the energy consumed by the electric equipment when the power saving mode is started is Er. The power saving amount can be determined as follows: es=eab-er+am. Where Es is the electricity-saving amount, eab is the calibrated energy consumption standard, am is the standard adjustment value, and when the parameters (such as the facility scale, the design and operation conditions of the equipment, the occupancy rate of the guest room, the operating rate, etc.) which are originally supposed to be unchanged affect the change of the energy consumption state, the calibrated energy consumption standard Eab can be adjusted through Am under the condition of agreement of all parties.
The sampling method comprises the following calculation processes: and sampling and calculating the electricity-saving quantity of one or more electric devices, wherein the electricity-saving quantity of other electric devices is regarded as the same as that of the extracted sample. For example, when the electric equipment is too much or the shutdown time is too long, the electricity-saving amount calculation can be performed by adopting a sampling method.
The energy consumption analysis and control module 234 is configured to generate a control command according to a current value of the electric device, where the control command includes a first control command or a second control command. In the present embodiment, the energy consumption analysis and control module 234 provides two methods to realize the switching between the power saving mode and the normal mode. When the electric equipment supports control modes such as RS485, RS232, WIFI communication, remote control and the like, the energy consumption analysis and control module 234 controls the running state of the electric equipment through the first control instruction. When the electric equipment does not support the control modes such as RS485, RS232, WIFI communication, remote control and the like, the energy consumption analysis and control module 234 controls the switching of the switching device through the second control instruction, and further the control of the switching state of the electric equipment connected in series with the switching device is realized.
In this embodiment, the energy consumption analysis and control module 234 obtains production data such as enterprise MES/ERP from the data interaction interface 235, obtains environmental data of an environment (such as a machine room) where the electric equipment is located, types of the electric equipment, rated power of the electric equipment, fluctuation amplitude of the electric equipment during operation, and the like from the database module 232, and makes an operation cycle and an operation duration of each electric equipment according to a production plan. The embodiment uses air conditioner energy-saving control as an example for explanation: an air conditioner temperature control model is established according to the law of conservation of energy, and the air conditioner temperature control model is as follows: air conditioning refrigerating capacity=maximum refrigerating capacity at a certain temperature, solar radiation building indoor temperature rising, indoor equipment working heat dissipating capacity, wherein the solar radiation building indoor temperature rising is related to factors such as building materials. The temperature change in the building is predicted through the air-conditioning temperature control model, and a dynamic temperature control strategy is executed, so that lower energy consumption is consumed on the premise of meeting the requirement. Fig. 5 is a simulation diagram of the energy-saving control effect of the air conditioner. Wherein, the area I represents the estimated refrigerating capacity in the non-started power saving mode, the area II represents the actual refrigerating capacity in the non-started power saving mode, and the area III represents the refrigerating capacity in the started power saving mode. Referring to fig. 5, in the months of the year in which weather is relatively cool, in march-march and in october-december, the indoor and outdoor temperature differences are large, so in the months of the year in march-march and in october-twelve, the following control strategies may be used: the response frequency of the temperature control equipment is properly reduced, the temperature control threshold is stepped up, and the fresh air/heat pipe air quantity is stepped down. In which, the weather is relatively mild in the month of April-June, and the indoor and outdoor temperature differences are small, so that the following control strategies can be used in April-June: the temperature control threshold value can be properly adjusted, and the fresh air/heat pipe air quantity can be properly reduced. Where July-September weather is relatively hot, the indoor is prone to rapid temperature rise, so in July-September, the following control strategy may be used: the response frequency of the temperature control equipment is improved, and the safety standard of the temperature and humidity of the machine room is ensured.
The working principle of the power-on control device of the apparatus will be described with reference to fig. 2.
The current value of the electric equipment is measured in real time through the ammeter 213 and is transmitted to the edge computing gateway 220, the edge computing gateway 220 judges whether the current value exceeds a first threshold, when the current value exceeds the first threshold, the electric equipment is controlled to start a power saving mode (enter a large current protection), the electric equipment 211 can be directly controlled in the control process, and the electric equipment can be controlled by controlling the switching device 212. The edge computing gateway 220 also uploads the control result to the energy saving measurement control branch 230 to record the event and calculate the amount of power saving for the event in the power saving amount calculation module 233. When the current value obtained by the real-time measurement of the ammeter 213 is recovered to the normal range, the energy consumption analysis and control module 234 sends an instruction for recovering the work of the electric equipment, and the instruction can directly control the electric equipment 211 and can also control the electric equipment by controlling the switching device 212.
The energy-saving effect of the control device based on the electricity consumption of the equipment after the control of the electric equipment is introduced.
In order to verify the effectiveness of the scheme, the control device is applied to the data machine room to integrally control the air conditioning circuit in the data machine room, statistical data of 7-12 months and 6 months are taken as an example, the power consumption of a machine room server is 2620.8 degrees, the power consumption of an air conditioner is 1181.16 degrees, the air conditioner in 7-9 months is not controlled, the power consumption of the air conditioner is 674.42 degrees, the air conditioner in 10-12 months is controlled, the power consumption of the air conditioner is 506.74 degrees, and the power consumption of the air conditioner controlled by the control device is obviously 167.68 degrees, namely 24.86 percent.
In order to verify the effectiveness of the scheme, the control device is applied to the coal mine production equipment to integrally control electric equipment in the coal mine, the electric equipment in a non-production period is turned off for one hour (the ventilation equipment cannot be closed according to the safety requirement), the electricity saving rate of the single electric equipment is not lower than 1h/24 h=4%, and the electric charge can be estimated to be 900.10 yuan per hour under the electric charge of the voltage level of 0.66kv and 0.5417 yuan/degree. The following table shows:
the embodiment of the application also provides a computing device which comprises a processor and a memory. The memory has stored thereon program instructions that, when executed by the processor, cause the processor to perform the method of the corresponding embodiment of fig. 2, or alternative embodiments thereof.
Fig. 6 is a schematic diagram of a computing device 900 provided by an embodiment of the application. The computing device 900 includes: processor 910, memory 920.
It should be appreciated that the computing device 900 shown in fig. 6 may also include a communication interface 930 therein that may be used to communicate with other devices.
Wherein the processor 910 may be coupled to a memory 920. The memory 920 may be used to store the program codes and data. Accordingly, the memory 920 may be a storage unit internal to the processor 910, an external storage unit independent of the processor 910, or a component including a storage unit internal to the processor 910 and an external storage unit independent of the processor 910.
Optionally, computing device 900 may also include a bus. The memory 920 and the communication interface 930 may be connected to the processor 910 through a bus. The bus may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. The buses may be classified as address buses, data buses, control buses, etc.
It should be appreciated that in embodiments of the present application, the processor 910 may employ a central processing unit (Central Processing Unit, CPU). The processor may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. Or the processor 910 may employ one or more integrated circuits for executing associated programs to perform techniques provided by embodiments of the present application.
The memory 920 may include read only memory and random access memory and provide instructions and data to the processor 910. A portion of the processor 910 may also include nonvolatile random access memory. For example, the processor 910 may also store information of the device type.
When the computing device 900 is running, the processor 910 executes computer-executable instructions in the memory 920 to perform the operational steps of the methods described above.
It should be understood that the computing device 900 according to the embodiments of the present application may correspond to a respective subject performing the methods according to the embodiments of the present application, and that the above and other operations and/or functions of the respective modules in the computing device 900 are respectively for implementing the respective flows of the methods according to the embodiments, and are not described herein for brevity.
An embodiment of the present application further provides another computing device, as shown in fig. 7, which is a schematic structural diagram of another computing device 1000 provided by the embodiment, including: a processor 1010, and an interface circuit 1020, wherein the processor 1010 accesses a memory through the interface circuit 1020, the memory storing program instructions that, when executed by the processor, cause the processor to perform the method of the corresponding embodiment of fig. 1. In addition, the computing device may further include a communication interface, a bus, etc., which may be specifically referred to the description in the embodiment shown in fig. 6, and will not be repeated. The interface circuit 1020 may be, for example, a CAN bus or a LIN bus.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The embodiments of the present application also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, is configured to perform a method of controlling power consumption of a device, the method comprising at least one of the aspects described in the respective embodiments above.
The computer storage media of embodiments of the application may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Note that the above is only a preferred embodiment of the present application and the technical principle applied. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the application, which fall within the scope of the application.
Claims (5)
1. A method for controlling power consumption of a device, comprising:
acquiring a current value of the equipment in real time;
generating a control instruction according to the current value of the equipment, wherein the control instruction comprises a first control instruction or a second control instruction;
when the equipment supports remote control, sending the first control instruction to the equipment, wherein the first control instruction is used for controlling the running state of the equipment;
when the equipment does not support remote control, sending the second control instruction to a switching device connected in series on the equipment, wherein the second control instruction is used for controlling the switching of the switching device;
when the first control instruction is sent to the equipment or the second control instruction is sent to the switching device, the equipment is equipment in a non-production period;
the generating a control instruction according to the current value of the device comprises:
when the current value of the equipment exceeds a first threshold value, generating an instruction for controlling the equipment to stop or reduce the running speed of the equipment;
calculating the electricity saved by the equipment according to the time period when the equipment is stopped or the running speed is reduced;
wherein, the calculation of the electric quantity saved by the equipment comprises a comparison method or a sampling method;
the comparison method comprises the following steps: determining the electricity-saving quantity according to the energy consumed by the electric equipment when the electricity-saving mode is not started, the energy consumed by the electric equipment when the electricity-saving mode is started and a reference adjustment value;
the sampling method comprises the following steps: and calculating the electricity-saving quantity by taking the extracted electricity-saving quantity of the electric equipment as a reference.
2. The method of claim 1, wherein the first threshold comprises:
frequency of maximum current occurrence supportable by the device; and/or
The maximum current that the device can support.
3. The method as recited in claim 1, further comprising:
and when judging that the current value of the equipment is recovered to the normal range, generating an instruction for controlling the equipment to recover to normal operation.
4. The device for controlling the electricity consumption of the equipment is characterized by comprising
The message queue service module is used for acquiring the current value of the equipment in real time;
the energy consumption analysis and control module is used for generating control instructions according to the current value of the equipment, wherein the control instructions comprise a first control instruction or a second control instruction;
the message queue service module is further configured to send the first control instruction to the device when the device supports remote control, and send the second control instruction to a switching device connected in series on the device when the device does not support remote control; wherein the first control instruction is used for controlling the running state of the equipment; the second control instruction is used for controlling the switching of the switching device;
when the first control instruction is sent to the equipment or the second control instruction is sent to the switching device, the equipment is equipment in a non-production period;
an edge computing gateway, configured to send the first control instruction of the message queue service module to the device; the edge computing gateway is further configured to send the second control execution of the message queue service module to the switching device;
the edge computing gateway is also used for controlling the equipment to stop or reducing the running speed of the equipment when judging that the current value exceeds a first threshold value according to the current value of the equipment;
the electricity-saving amount calculating module is used for calculating the electricity saved by the equipment according to the time length when the equipment is stopped or the running speed is reduced;
wherein, the calculation of the electric quantity saved by the equipment comprises a comparison method or a sampling method;
the comparison method comprises the following steps: determining the electricity-saving quantity according to the energy consumed by the electric equipment when the electricity-saving mode is not started, the energy consumed by the electric equipment when the electricity-saving mode is started and a reference adjustment value;
the sampling method comprises the following steps: and calculating the electricity-saving quantity by taking the extracted electricity-saving quantity of the electric equipment as a reference.
5. The apparatus as recited in claim 4, further comprising:
a database module for storing data received or generated by the control device, the data including at least one of:
the power saving control system comprises a power saving calculation module, a power consumption analysis and control module, a power saving amount calculation module and a power saving amount calculation module, wherein the power consumption analysis and control module is used for generating power saving amount calculation data, and the power saving amount calculation data are used for calculating the power saving amount of the power saving amount calculation data.
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