CN111375161B - Control method, device, storage medium and processor for fire protection in photovoltaic system - Google Patents
Control method, device, storage medium and processor for fire protection in photovoltaic system Download PDFInfo
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- CN111375161B CN111375161B CN201811648761.2A CN201811648761A CN111375161B CN 111375161 B CN111375161 B CN 111375161B CN 201811648761 A CN201811648761 A CN 201811648761A CN 111375161 B CN111375161 B CN 111375161B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
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Abstract
本申请提供了一种光伏系统中防火件的控制方法、装置、存储介质和处理器。该控制方法包括：在预定时间内，获取多个相邻采集点的温度和/或烟气流量，各采集点位于空腔内且位于相邻两个防火件之间；在至少相邻的两个采集点的温度大于温度阈值的情况下，控制温度大于温度阈值的至少一个采集点两侧的至少两个防火件由开启状态变为关闭状态，和/或在烟气流量大于流量阈值的情况下，控制烟气流量大于流量阈值的至少一个采集点两侧的至少两个防火件由开启状态变为关闭状态。该控制方法能够准确地控制各防火件的开启和关闭，防止需要通风时将防火件关闭的情况发生，保证了空腔的安全以及良好的通风性。
The present application provides a control method, device, storage medium and processor of a fire protection component in a photovoltaic system. The control method includes: acquiring the temperature and/or the flue gas flow of a plurality of adjacent collection points within a predetermined time, each collection point is located in the cavity and between two adjacent fireproof parts; When the temperature of each collection point is greater than the temperature threshold, control at least two fireproof members on both sides of at least one collection point whose temperature is greater than the temperature threshold from the open state to the closed state, and/or when the flue gas flow is greater than the flow threshold Under the control, the at least two fireproof parts on both sides of the at least one collection point where the flow rate of the flue gas is greater than the flow rate threshold are controlled to change from the open state to the closed state. The control method can accurately control the opening and closing of each fireproof piece, prevent the occurrence of the situation of closing the fireproof piece when ventilation is required, and ensure the safety of the cavity and good ventilation.
Description
Technical Field
The application relates to the field of photovoltaics, in particular to a control method and device of a fireproof piece in a photovoltaic system, a storage medium and a processor.
Background
At present, a CIGS-based photovoltaic module can be directly used as a curtain wall material on an outer facade of a building, a photovoltaic panel generates certain heat in the power generation process, for better collecting the heat, cavity heat between the curtain wall and the building is utilized, direct heat taking is not isolated between layers of a multi-layer building, and the effect is better. However, such cavities are not fire-resistant in the event of fire or excessive temperatures.
In order to prevent the fire from spreading to the whole cavity rapidly when a local fire occurs in one cavity or prevent the temperature of the whole cavity from rising rapidly when the local temperature of the cavity is too high, in the prior art, a plurality of fire-proof pieces are arranged at intervals in the cavity, the fire-proof pieces are provided with an opening position and a closing position, when each fire-proof piece is closed, the cavity between the wall and the photovoltaic panels is divided into a plurality of mutually isolated sub-cavities in the height direction, and in the state, the fire can be prevented from spreading and the temperature of the whole cavity can rise rapidly; when each fireproof piece is in the opening position, the cavity between the wall body and the photovoltaic panels is communicated, and when the temperature of the cavity is not high, the state can play a good role in heat dissipation and ventilation.
In the prior art, each fireproof piece is controlled to be closed under the condition that the temperature of a certain position in the cavity is greater than a threshold value. However, in practice, the temperature at a certain position in the cavity is often just momentarily above a threshold value, and the fire does not subsequently catch fire, but closing the fire protection element may lead to poor heat dissipation and ventilation of the cavity.
Therefore, a method for accurately controlling the position of the fire-proof element is needed.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The application mainly aims to provide a control method and device for a fireproof piece in a photovoltaic system, a storage medium and a processor, so as to solve the problem that the position of the fireproof piece cannot be accurately controlled in the prior art.
In order to achieve the above object, according to an aspect of the present application, there is provided a control method for a fire protection member of a photovoltaic system, the photovoltaic system includes a photovoltaic module and the fire protection member, the photovoltaic module includes a plurality of photovoltaic panels sequentially disposed on a building wall, and the photovoltaic module and the wall have a cavity therebetween, the fire protection member is movably disposed in the cavity at intervals, the fire protection member has an open state and a closed state, when the fire protection member is in the closed state, the fire protection member divides the cavity between the wall and the plurality of photovoltaic panels into a plurality of mutually isolated sub-cavities in a height direction, and when the fire protection member is in the open state, the cavity between the wall and the plurality of photovoltaic panels is through, the control method includes: acquiring the temperature and/or the flue gas flow of a plurality of adjacent acquisition points within preset time, wherein each acquisition point is positioned in the cavity and between two adjacent fireproof pieces; and under the condition that the temperature of at least two adjacent collection points is greater than a temperature threshold value, controlling at least two fire prevention pieces on two sides of at least one collection point with the temperature greater than the temperature threshold value to change from an open state to a closed state, and/or under the condition that the flue gas flow is greater than a flow threshold value, controlling at least two fire prevention pieces on two sides of at least one collection point with the flue gas flow greater than the flow threshold value to change from an open state to a closed state.
Further, the controlling at least two fire prevention pieces on two sides of the collecting point with the temperature larger than the temperature threshold value to be changed from an open state to a closed state under the condition that the temperature of at least two adjacent collecting points is larger than the temperature threshold value, and/or controlling at least two fire prevention pieces on two sides of the collecting point with the flue gas flow larger than the flow threshold value to be changed from an open state to a closed state under the condition that the flue gas flow is larger than the flow threshold value comprises the following steps: under the condition that the temperatures of two adjacent collection points are greater than a temperature threshold value, three fireproof pieces on two sides of the two collection points with the temperatures greater than the temperature threshold value are controlled to be changed from an opening state to a closing state; and/or controlling three fireproof pieces on two sides of two adjacent collection points with the flue gas flow rate larger than the flow rate threshold value to be changed from an open state to a closed state under the condition that the flue gas flow rate of the two adjacent collection points is larger than the flow rate threshold value.
Further, the controlling at least two fire prevention pieces on two sides of the collection point with the temperature larger than the temperature threshold value to be changed from an open state to a closed state in the case that the temperature of at least two adjacent collection points is larger than the temperature threshold value, and/or controlling at least two fire prevention pieces on two sides of at least one collection point with the flue gas flow larger than the flow threshold value to be changed from an open state to a closed state in the case that the flue gas flow is larger than the flow threshold value comprises: .
Further, under the condition that the temperature of the adjacent collection points is greater than or equal to three temperature threshold values, each fireproof piece in the cavity is controlled to be changed from an opening state to a closing state; and/or under the condition that the smoke flow of the adjacent collection points is larger than or equal to three flow threshold values, controlling each fire-proof piece in the cavity to be changed from an open state to a closed state.
Further, the control method further includes: and sending out an alarm signal when the temperature of at least two adjacent collection points is greater than a temperature threshold value.
In order to achieve the above object, according to another aspect of the present application, there is provided a control device for a fire-proof member in a photovoltaic system, the photovoltaic system includes a photovoltaic module and a fire-proof member, the photovoltaic module includes a plurality of photovoltaic panels sequentially disposed on a building wall, and the photovoltaic module has a cavity between the walls, and the fire-proof member is movably disposed in the cavity at intervals, the fire-proof member has an open state and a closed state, when the fire-proof member is in the closed state, the fire-proof member divides the cavity between the photovoltaic panels into a plurality of sub-cavities isolated from each other in a height direction, and when the fire-proof member is in the open state, the cavity between the photovoltaic panels is through with the wall, the control device includes: the acquisition unit is used for acquiring the temperature and/or the flue gas flow of a plurality of adjacent acquisition points within preset time, and each acquisition point is positioned in the cavity and between two adjacent fireproof pieces; the first control unit is used for controlling at least two fire prevention pieces on two sides of at least one collecting point with the temperature larger than the temperature threshold value to be changed into a closed state from an open state under the condition that the temperature of at least two adjacent collecting points is larger than the temperature threshold value, and/or controlling at least two fire prevention pieces on two sides of at least one collecting point with the flue gas flow larger than the flow threshold value to be changed into a closed state from an open state under the condition that the flue gas flow is larger than the flow threshold value.
Further, the first control unit includes: the first control module is used for controlling three fireproof pieces on two sides of two adjacent collection points with the temperatures larger than the temperature threshold value to be changed from an open state to a closed state under the condition that the temperatures of the two adjacent collection points are larger than the temperature threshold value; and/or the second control module is used for controlling three fireproof pieces on two sides of two adjacent collection points with the smoke flow larger than the flow threshold value to be changed into a closed state from an open state under the condition that the smoke flow of the two adjacent collection points is larger than the flow threshold value.
Further, the first control module is also used for controlling each fire-proof piece in the cavity to change from an open state to a closed state when the temperature of the adjacent collection points is greater than or equal to three temperature threshold values; the second control module is used for controlling each fire-proof piece in the cavity to be changed from an open state to a closed state under the condition that the smoke flow of the adjacent collection points is larger than or equal to a flow threshold value.
Further, the control device further includes: and the second control unit is used for sending out an alarm signal under the condition that the temperature of at least two adjacent acquisition points is greater than a temperature threshold value.
In order to achieve the above object, according to another aspect of the present application, there is provided a storage medium including a stored program, wherein the program executes any one of the control methods.
In order to achieve the above object, according to another aspect of the present application, there is provided a processor for executing a program, wherein the program executes to perform any one of the control methods.
By applying the technical scheme, in the control method, the temperature and/or the flue gas flow of a plurality of adjacent acquisition points in preset time are/is firstly acquired, and under the condition that the temperature of at least two adjacent acquisition points is greater than the temperature threshold value and/or the flue gas flow is greater than the flow threshold value, the fire-proof pieces on two sides of at least one corresponding acquisition point are controlled to be changed from the opening state to the closing state, so that the safety of the cavity part around the acquisition point with the temperature or the flue gas flow greater than the corresponding threshold value can be ensured, the condition that all the fire-proof pieces are closed when the instantaneous value of the temperature or the flue gas flow of a certain acquisition point is greater than the threshold value in the prior art can be avoided, the occurrence of misjudgment is avoided, the opening and closing of each fire-proof piece can be accurately controlled, and the situation that the fire-proof pieces are closed when ventilation, the safety and good ventilation of the cavity are ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a schematic flow diagram of an embodiment of a method of controlling a fire barrier of a photovoltaic system according to the present application;
fig. 2 shows a schematic structural view of an embodiment of a control device of a fire protection element of a photovoltaic system according to the application.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background art, it is difficult to accurately control the positions of a plurality of fire-proof members in the prior art, and thus it is difficult to ensure that the temperature in a cavity is in a proper state, and in order to solve the above technical problems, the present application proposes a method for controlling a fire-proof member of a photovoltaic system, the photovoltaic system includes a photovoltaic module and a fire-proof member, the photovoltaic module includes a plurality of photovoltaic panels sequentially disposed on a building wall, and a cavity is formed between the photovoltaic module and the wall, a plurality of fire-proof members are movably and alternately disposed in the cavity, the fire-proof member has an open state and a closed state, when the fire-proof member is in the closed state, the fire-proof member divides the cavity between the wall and the plurality of photovoltaic panels into a plurality of sub-cavities isolated from each other in the height direction, and when the fire-proof member is in the open state, the cavities between the wall and the photovoltaic panels are communicated, as shown in fig. 1, the method comprises the following steps:
step S101, acquiring the temperature and/or the flue gas flow of a plurality of adjacent acquisition points within preset time, wherein each acquisition point is positioned in the cavity and between two adjacent fireproof pieces;
step S102, under the condition that the temperature of at least two adjacent collection points is larger than a temperature threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the temperature larger than the temperature threshold value to be in a closed state from an open state, and/or under the condition that the flue gas flow is larger than a flow threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the flue gas flow larger than the flow threshold value to be in a closed state from an open state.
In the control method, the temperature and/or the flue gas flow of a plurality of adjacent acquisition points in a preset time are/is firstly acquired, in case the temperature of at least two adjacent pick-up points is greater than the temperature threshold and/or the flue gas flow is greater than the flow threshold, controlling the fireproof pieces on two sides of at least one corresponding collection point to change from an opening state to a closing state, therefore, the safety of the cavity part around the acquisition point with the temperature or the flue gas flow larger than the corresponding threshold value can be ensured, and the phenomenon that when the temperature or the flue gas flow of a certain acquisition point is larger than the threshold value in the prior art, the fire-proof part closing control device has the advantages that all fire-proof parts are controlled to be closed, misjudgment is avoided, opening and closing of all fire-proof parts can be accurately controlled, the situation that the fire-proof parts are closed when ventilation is needed is prevented, and safety and good ventilation of a cavity are guaranteed.
In the actual application process, when the temperature and/or the flue gas flow of the collection point are/is detected, various conditions occur, for example, the corresponding collection values of two collection points are larger than a threshold value, or the collection parameters of four collection points are larger than a threshold value, and the like, and for different conditions, the control modes of the position of the fireproof piece may be different.
In a specific embodiment of the application, when the temperature of at least two adjacent collection points is greater than the temperature threshold, controlling at least two fire-proof members on two sides of the collection point with the temperature greater than the temperature threshold to turn from an open state to a closed state, and/or controlling at least two fire-proof members on two sides of the collection point with the flue gas flow greater than the flow threshold to turn from an open state to a closed state when the flue gas flow is greater than the flow threshold includes:
under the condition that the temperatures of two adjacent collection points are higher than a temperature threshold value, three fireproof pieces on two sides of the two collection points with the temperatures higher than the temperature threshold value are controlled to be changed from an opening state to a closing state; and/or
And under the condition that the flue gas flow of two adjacent collection points is greater than a flow threshold value, controlling three fireproof pieces on two sides of the two collection points with the flue gas flow greater than the flow threshold value to be changed from an open state to a closed state.
In the above embodiment, in the acquiring process, if only the temperature of the acquisition point is acquired, in the corresponding control process, only three fire-proof members on two sides of two acquisition points with the corresponding control temperatures greater than the threshold value are closed; similarly, if only the flue gas flow of the collection point is obtained, only three fire-proof pieces on two sides of two collection points with the flue gas flow larger than the threshold value need to be controlled to be closed in the corresponding control process; if the temperature and the flue gas flow of the two acquisition points are acquired simultaneously, the three fire-proof pieces on two sides of the two acquisition points are controlled to be closed as long as one acquisition numerical value of two adjacent acquisition points is larger than a threshold value.
The above embodiment is a case where the collection value of two collection points is greater than the threshold, and for a case where three or more collection points are greater than the threshold, the controlling, in a case where the temperature of at least two adjacent collection points is greater than the temperature threshold, at least two fire-proof members on both sides of the collection point whose temperature is greater than the temperature threshold to be turned from an open state to a closed state, and/or in a case where the flue gas flow rate is greater than the flow rate threshold, at least two fire-proof members on both sides of at least one collection point whose flue gas flow rate is greater than the flow rate threshold to be turned from an open state to a closed state includes:
controlling each fire-proof member in the cavity to be changed from an open state to a closed state under the condition that the temperature of the adjacent collection points is greater than or equal to three temperature threshold values; and/or
And under the condition that the adjacent flue gas flow rate of more than or equal to three collecting points is more than a flow threshold value, controlling each fire-proof piece in the cavity to be changed from an open state to a closed state.
When the collection values of the three collection points are larger than or equal to the threshold value, the situation is dangerous, and all the fireproof parts need to be controlled to be closed, so that the safety of the photovoltaic building can be further ensured.
In the above embodiment, in the acquiring process, if only the temperature or the flue gas flow at the acquisition point is acquired, when the acquisition values of three or more acquisition points are greater than the threshold value, all the fire-proof pieces are controlled to be closed to form a plurality of sub-cavities; if the temperature and the smoke flow of the collection point are obtained at the same time, all the fire-proof pieces are controlled to be closed as long as one collection value is larger than the threshold value.
In an actual application process, since the worker cannot observe the state of the fire-proof member in the cavity in real time, once a dangerous situation occurs, even if the fire-proof member is closed, the worker may not know the dangerous situation, and in order to remind the worker, the worker may take some measures in time to further ensure the safety of the photovoltaic building, in an embodiment of the present application, the control method further includes: and sending out an alarm signal when the temperature of at least two adjacent collection points is greater than a temperature threshold value.
The predetermined time in the present application may be set according to actual conditions, such as 5 s. In a specific embodiment, the control method further includes a process of determining the predetermined time, where the process includes: determining a predetermined time using a model, wherein the model is trained through a machine using a plurality of sets of data, wherein each of the plurality of sets of data comprises: a predetermined time, a temperature threshold and/or a flow threshold, a thickness of the corresponding building wall, and a thermal conductivity of the corresponding building wall material. Namely, in the method, the temperature threshold and/or the flow threshold, the thickness of the inner wall of the input building body, and the thermal conductivity coefficient of the material of the inner wall of the input building body can determine the corresponding preset time.
The temperature threshold value and the flue gas threshold value can be set according to actual conditions, and in one embodiment of the temperature threshold value, the temperature threshold value is between 30 ℃ and 70 ℃.
The embodiment of the application further provides a control device for a fireproof part of a photovoltaic building, and it needs to be noted that the control device of the embodiment of the application can be used for executing the control method provided by the embodiment of the application. The following describes a control device provided in an embodiment of the present application.
Fig. 2 is a schematic view of a control device of a fire barrier of a photovoltaic system according to an embodiment of the present application. Above-mentioned photovoltaic system includes photovoltaic module and fire prevention spare, above-mentioned photovoltaic module includes a plurality of photovoltaic boards that set gradually on building wall, and has the cavity between above-mentioned photovoltaic module and the above-mentioned wall, a plurality of above-mentioned fire prevention spare are movably and set up in above-mentioned cavity at interval, above-mentioned fire prevention spare has open mode and closed mode, when above-mentioned fire prevention spare is in above-mentioned closed mode, above-mentioned fire prevention spare is divided into a plurality of sub-cavities that keep apart each other with the cavity between above-mentioned wall body and a plurality of above-mentioned photovoltaic board in the direction of height, when above-mentioned fire prevention spare is in above-mentioned open mode, the cavity between above-mentioned wall body and a plurality of above-mentioned photovoltaic boards link up, above-mentioned control device includes, as shown in fig.:
an obtaining unit 10, configured to obtain temperatures and/or flue gas flow rates of a plurality of adjacent collection points within a predetermined time, where each collection point is located in the cavity and between two adjacent fire-proof members;
the first control unit 20 is configured to control at least two fire prevention members on two sides of at least one of the collection points, the temperature of which is greater than the temperature threshold, to change from an open state to a closed state when the temperatures of at least two adjacent collection points are greater than the temperature threshold, and/or control at least two fire prevention members on two sides of at least one of the collection points, the flue gas flow of which is greater than the flow threshold, to change from an open state to a closed state when the flue gas flow of which is greater than the flow threshold.
In the control device, the acquisition unit acquires the temperature and/or the flue gas flow rate of a plurality of adjacent acquisition points within a preset time, in case the temperature of at least two adjacent pick-up points is greater than the temperature threshold and/or the flue gas flow is greater than the flow threshold, the control unit controls the fireproof pieces on two sides of at least one corresponding collection point to be changed from an opening state to a closing state, therefore, the safety of the cavity part around the acquisition point with the temperature or the flue gas flow larger than the corresponding threshold value can be ensured, and the phenomenon that when the temperature or the flue gas flow of a certain acquisition point is larger than the threshold value in the prior art, the fire-proof part closing control device has the advantages that all fire-proof parts are controlled to be closed, misjudgment is avoided, opening and closing of all fire-proof parts can be accurately controlled, the situation that the fire-proof parts are closed when ventilation is needed is prevented, and safety and good ventilation of a cavity are guaranteed.
In the actual application process, when the temperature and/or the flue gas flow of the collection point are/is obtained, various conditions may occur, for example, the corresponding collection values of two collection points are greater than a threshold value, or the collection parameters of four collection points are greater than a threshold value, and the like, and for different conditions, the control modes of the position of the fireproof piece may be different.
In a specific embodiment of the present application, the first control unit includes a first control module and/or a second control module, and the first control module is configured to, when the temperatures of two adjacent collection points are greater than a temperature threshold, control three fire-proof members on two sides of the two collection points with the temperatures greater than the temperature threshold to be changed from an open state to a closed state; the second control module is used for controlling three fireproof pieces on two sides of two adjacent collection points with the smoke flow larger than the flow threshold value to be changed from an open state to a closed state under the condition that the smoke flow of the two adjacent collection points is larger than the flow threshold value.
In the above embodiment, if the acquiring unit only acquires the temperature of the acquiring point, the corresponding control unit only controls the closing of the three fire-proof members on the two sides of the two acquiring points with the temperature greater than the threshold value; similarly, if the acquisition unit acquires the flue gas flow of the acquisition points, in the corresponding control unit process, only three fireproof pieces on two sides of two acquisition points with the flue gas flow larger than the threshold value need to be controlled to be closed; if the acquisition unit acquires the temperature and the flue gas flow of the acquisition points at the same time, the control unit controls the three fireproof pieces on two sides of the two acquisition points to be closed as long as one acquisition numerical value of two adjacent acquisition points is greater than a threshold value.
In the above embodiment, the collection values of two collection points are greater than the threshold, and for the case that three or more collection points are greater than the threshold, the first control module is further configured to control each of the fire-protection members in the cavity to change from the open state to the closed state when the temperature of the adjacent three or more collection points is greater than the temperature threshold; the second control module is used for controlling each fire-proof piece in the cavity to be changed from an open state to a closed state under the condition that the smoke flow of the adjacent collection points is larger than or equal to a flow threshold value. When the collection values of the three collection points are larger than or equal to the threshold value, the situation is dangerous, and the control unit needs to control all the fireproof pieces to be closed, so that the safety of the photovoltaic building can be further ensured.
In the above embodiment, if the acquiring unit only acquires the temperature or the flue gas flow at the acquiring point, when the acquiring values of three or more acquiring points are greater than the threshold value, the control unit controls all the fire-proof pieces to be closed to form a plurality of sub-cavities; if the acquisition unit acquires the temperature and the flue gas flow of the acquisition point at the same time, the control unit controls all the fire-proof pieces to be closed as long as one of the acquisition values is greater than the threshold value.
In an actual application process, since the worker cannot observe the state of the fire-proof member in the cavity in real time, once a dangerous condition occurs, even if the fire-proof member is closed, the worker may not know the dangerous condition, and in order to remind the worker, the worker can take some measures in time and further ensure the safety of the photovoltaic building, in an embodiment of the present application, the control device further includes a second control unit, and the second control unit is configured to send an alarm signal when the temperature of at least two adjacent collection points is greater than a temperature threshold value.
The predetermined time in the present application may be set according to actual conditions, such as 5 s. In a specific embodiment, the control device further includes a predetermined time determining unit, which determines the predetermined time by using a model, wherein the model is trained by a machine by using a plurality of sets of data, and each set of data in the plurality of sets of data includes: a predetermined time, a temperature threshold and/or a flow threshold, a thickness of the corresponding building wall, and a thermal conductivity of the corresponding building wall material. I.e. the temperature threshold and/or flow threshold in the device, the thickness of the inner wall of the input building body, the thermal conductivity of the material of the inner wall of the building body, the corresponding predetermined time can be determined.
The temperature threshold value and the flue gas threshold value can be set according to actual conditions, and in one embodiment of the temperature threshold value, the temperature threshold value is between 30 ℃ and 70 ℃.
The control device of the fireproof part of the photovoltaic building comprises a processor and a memory, wherein the acquisition unit, the first control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more, and the starting degree of the window is adjusted by adjusting the kernel parameters to ensure that the noise in the photovoltaic building is less than or equal to 60 decibels.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium on which a program is stored, and the program, when executed by a processor, implements the above-described noise control method for a photovoltaic building.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program is used for executing the noise control method of the photovoltaic building when running.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, acquiring the temperature and/or the flue gas flow of a plurality of adjacent acquisition points within preset time, wherein each acquisition point is positioned in the cavity and between two adjacent fireproof pieces;
step S102, under the condition that the temperature of at least two adjacent collection points is larger than a temperature threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the temperature larger than the temperature threshold value to be in a closed state from an open state, and/or under the condition that the flue gas flow is larger than a flow threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the flue gas flow larger than the flow threshold value to be in a closed state from an open state.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, acquiring the temperature and/or the flue gas flow of a plurality of adjacent acquisition points within preset time, wherein each acquisition point is positioned in the cavity and between two adjacent fireproof pieces;
step S102, under the condition that the temperature of at least two adjacent collection points is larger than a temperature threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the temperature larger than the temperature threshold value to be in a closed state from an open state, and/or under the condition that the flue gas flow is larger than a flow threshold value, controlling at least two fire-proof pieces on two sides of the collection points with the flue gas flow larger than the flow threshold value to be in a closed state from an open state.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) in the control method, the temperature and/or the flue gas flow of a plurality of adjacent acquisition points in preset time are/is firstly acquired, in case the temperature of at least two adjacent pick-up points is greater than the temperature threshold and/or the flue gas flow is greater than the flow threshold, controlling the fireproof pieces on two sides of at least one corresponding collection point to change from an opening state to a closing state, therefore, the safety of the cavity part around the acquisition point with the temperature or the flue gas flow larger than the corresponding threshold value can be ensured, and the phenomenon that when the temperature or the flue gas flow of a certain acquisition point is larger than the threshold value in the prior art, the fire-proof part closing control device has the advantages that all fire-proof parts are controlled to be closed, misjudgment is avoided, opening and closing of all fire-proof parts can be accurately controlled, the situation that the fire-proof parts are closed when ventilation is needed is prevented, and safety and good ventilation of a cavity are guaranteed.
2) In the control device, the acquisition unit acquires the temperatures and/or the flue gas flow rates of a plurality of adjacent acquisition points within preset time, and the control unit controls the fire-proof pieces on two sides of at least one corresponding acquisition point to be changed from an open state to a closed state under the condition that the temperatures of at least two adjacent acquisition points are greater than a temperature threshold value and/or the flue gas flow rates are greater than a flow threshold value, so that the safety of a cavity part around the acquisition point with the temperature or the flue gas flow rate greater than the corresponding threshold value can be ensured, the condition that all the fire-proof pieces are closed when the instantaneous value of the temperature or the flue gas flow rate of a certain acquisition point is greater than the threshold value in the prior art can be avoided, the occurrence of misjudgment is avoided, the opening and closing of each fire-proof piece can be accurately controlled, and the condition that the fire-proof pieces are closed when ventilation is, the safety and good ventilation of the cavity are ensured.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
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