CN117202466B - Centralized control method and system for illumination power supply with over-temperature protection function - Google Patents

Centralized control method and system for illumination power supply with over-temperature protection function Download PDF

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Publication number
CN117202466B
CN117202466B CN202311461298.1A CN202311461298A CN117202466B CN 117202466 B CN117202466 B CN 117202466B CN 202311461298 A CN202311461298 A CN 202311461298A CN 117202466 B CN117202466 B CN 117202466B
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power supply
preset
temperature
information
illumination
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CN117202466A (en
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唐鑫
唐荣鹏
罗赞
代锐
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Hunan Huaxin Electronic Technology Co ltd
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Hunan Huaxin Electronic Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The invention discloses a centralized control method and a centralized control system for an illumination power supply with an over-temperature protection function, wherein temperature value information of an illumination power supply circuit of a target area is obtained in real time based on a temperature sensing device preset by the illumination power supply; judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module; the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal; and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time. According to the invention, the temperature of the illumination power supply is monitored in real time, and the illumination power supply is integrally controlled by the centralized control module, so that the safe and effective operation of the illumination power supply module is ensured, and the stability of an illumination power supply system is improved.

Description

Centralized control method and system for illumination power supply with over-temperature protection function
Technical Field
The application relates to the technical field of illumination power supplies, in particular to a centralized control method and system for an illumination power supply with an over-temperature protection function.
Background
The lighting power supply is an indispensable professional technology in modern society and is widely applied to life generation. The technology in the current illumination power supply field is very mature, and the intelligent and scientific development of the illumination power supply control module is not separated. However, the unreasonable use of the illumination power supply may cause the conditions of excessively high temperature, unstable illumination power supply system, potential safety hazard and shortened service life.
Accordingly, there is a need for improvement in the art.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a centralized control method and system for an illumination power supply with an over-temperature protection function, which can more effectively improve the stability and safety of an illumination power supply system.
The first aspect of the present invention provides a centralized control method for an illumination power supply with an over-temperature protection function, including:
acquiring temperature value information of a lighting power supply circuit of a target area in real time based on a temperature sensing device preset by the lighting power supply;
judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
The preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal;
and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time.
In this scheme, still include:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
the preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
In this scheme, still include:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
Matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
In this scheme, according to the return circuit information of target area illumination power supply, start and predetermine heat abstractor, the step of dispelling the heat to target area illumination power supply circuit in real time specifically includes:
acquiring distribution information of a preset heat dissipation device in the lighting power supply;
judging whether a target area illumination power supply is distributed with a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
the preset illumination power supply centralized control module temporarily cuts off the illumination power supply of the target area according to the thermal protection circuit breaking information;
if yes, after the preset illumination power supply centralized control module receives the high-temperature early-warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early-warning signal;
The preset lighting power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
after the preset heat dissipation device is switched to the working mode, the preset heat dissipation device conducts heat dissipation operation on the illumination power supply of the target area.
In this scheme, predetermine heat abstractor and switch to operating mode after, predetermine heat abstractor and carry out the step of heat dissipation operation to the regional illumination power supply of target, specifically include:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value;
the preset heat dissipation device adjusts the operation power according to the temperature coefficient value.
In this scheme, still include:
acquiring light intensity value information of a self lighting system when the self lighting system is electrified;
acquiring a natural light ray intensity value of an illumination area based on preset light ray brightness measurement equipment;
transmitting the information of the natural light ray intensity value of the illumination area to a preset illumination power supply centralized control module;
The method comprises the steps that a preset illumination power supply centralized control module analyzes and compares natural light intensity value information of an illumination area with a light intensity value of a self illumination system when the self illumination system is electrified to obtain a light intensity difference value;
and judging whether the light intensity difference value is larger than a preset light intensity threshold value, and if so, adjusting the power value of the corresponding lighting lamp according to the light intensity difference value.
In this scheme, the step of adjusting the power value of the corresponding illumination lamp according to the light intensity difference value specifically includes:
acquiring photosensitive device information of the lighting lamp;
obtaining resistance information of the photosensitive device according to the light intensity difference;
transmitting resistance information of the photosensitive device to a preset lighting power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of an illumination power supply circuit according to the resistance information of the photosensitive device.
The second aspect of the present invention provides a centralized control system for an illumination power supply with an over-temperature protection function, which is characterized by comprising a memory and a processor, wherein the memory stores a centralized control method program for the illumination power supply with the over-temperature protection function, and the centralized control method program for the illumination power supply with the over-temperature protection function realizes the following steps when being executed by the processor:
Acquiring temperature value information of a lighting power supply circuit of a target area in real time based on a temperature sensing device preset by the lighting power supply;
judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal;
and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time.
In this scheme, still include:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
The preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
In this scheme, still include:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
In this scheme, according to the return circuit information of target area illumination power supply, start and predetermine heat abstractor, the step of dispelling the heat to target area illumination power supply circuit in real time specifically includes:
acquiring distribution information of a preset heat dissipation device in the lighting power supply;
judging whether a target area illumination power supply is distributed with a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
The preset illumination power supply centralized control module temporarily cuts off the illumination power supply of the target area according to the thermal protection circuit breaking information;
if yes, after the preset illumination power supply centralized control module receives the high-temperature early-warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early-warning signal;
the preset lighting power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
after the preset heat dissipation device is switched to the working mode, the preset heat dissipation device conducts heat dissipation operation on the illumination power supply of the target area.
In this scheme, predetermine heat abstractor and switch to operating mode after, predetermine heat abstractor and carry out the step of heat dissipation operation to the regional illumination power supply of target, specifically include:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value;
the preset heat dissipation device adjusts the operation power according to the temperature coefficient value.
In this scheme, still include:
acquiring light intensity value information of a self lighting system when the self lighting system is electrified;
acquiring a natural light ray intensity value of an illumination area based on preset light ray brightness measurement equipment;
transmitting the information of the natural light ray intensity value of the illumination area to a preset illumination power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes and compares natural light intensity value information of an illumination area with a light intensity value of a self illumination system when the self illumination system is electrified to obtain a light intensity difference value;
and judging whether the light intensity difference value is larger than a preset light intensity threshold value, and if so, adjusting the power value of the corresponding lighting lamp according to the light intensity difference value.
In this scheme, the step of adjusting the power value of the corresponding illumination lamp according to the light intensity difference value specifically includes:
acquiring photosensitive device information of the lighting lamp;
obtaining resistance information of the photosensitive device according to the light intensity difference;
transmitting resistance information of the photosensitive device to a preset lighting power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of an illumination power supply circuit according to the resistance information of the photosensitive device.
The invention discloses a centralized control method and a centralized control system for an illumination power supply with an over-temperature protection function, wherein temperature value information of an illumination power supply circuit of a target area is obtained in real time based on a temperature sensing device preset by the illumination power supply; judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module; the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal; and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time. According to the invention, the temperature of the illumination power supply is monitored in real time, and the illumination power supply is integrally controlled by the centralized control module, so that the safe and effective operation of the illumination power supply module is ensured, and the stability of an illumination power supply system is improved.
Drawings
FIG. 1 shows a flow chart of a centralized control method of a lighting power supply with an over-temperature protection function;
FIG. 2 is a flowchart showing the steps of the preset heat sink device of the present invention for dissipating heat from a lighting power supply circuit in a target area in real time;
fig. 3 shows a block diagram of a centralized control system for a lighting power supply with over-temperature protection according to the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Fig. 1 shows a flowchart of a centralized control method of an illumination power supply with an over-temperature protection function.
As shown in fig. 1, the invention discloses a centralized control method of an illumination power supply with an over-temperature protection function, which comprises the following steps:
S102, acquiring temperature value information of a target area illumination power supply circuit in real time based on a temperature sensing device preset by an illumination power supply;
s104, judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
s106, a preset illumination power supply centralized control module triggers loop information of an illumination power supply of a target area according to the high-temperature early warning signal;
s108, starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time.
It should be noted that, the preset temperature sensing device installed inside the illumination power supply or in the illumination lamp can detect the temperature of the illumination power supply or the illumination lamp in real time and obtain a specific temperature valueSetting the preset temperature protection threshold value to +.>Then->Triggering a high-temperature early warning signal and transmitting the early warning signal to a preset illumination power supply centralized control module, wherein the preset temperature protection threshold is set by a person skilled in the art according to actual conditions; the preset lighting power supply centralized control module is an operation module for performing professional analysis, adjustment and control on data, parameters and performances of the lighting power supply in each area, a circuit, accessory equipment and the like; the preset illumination power supply centralized control module detects an illumination power supply circuit of a target area after receiving a high-temperature early warning signal of the target area, acquires loop information of the illumination power supply while detecting the high-temperature early warning signal of the target area, and starts preset heat dissipation according to the loop information of the illumination power supply of the target area Means such as a heat sink or a heat dissipation fan, etc. for dissipating heat from the illumination power supply circuit in the target area in real time; the circuit is a closed current path of electric equipment such as a power supply, a resistor device and a lighting device, the circuit information is power control information and temperature control information of each electric equipment on the closed current path, the power control information comprises a maximum power value corresponding to the electric equipment, the temperature control information comprises a maximum temperature value corresponding to the electric equipment, and when the current temperature value of the electric equipment a is larger than the maximum temperature value, a preset heat dissipation device corresponding to the electric equipment a is triggered to dissipate heat; the preset temperature sensing device and the heat dissipation device are installed and arranged in a professional mode by a person skilled in the art according to the running condition of the illumination power supply.
According to an embodiment of the present invention, further comprising:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
The preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
It should be noted that, after the illumination power supply is powered on and operated, the temperature of the illumination lamp or the circuit in the target area will increase continuously along with the usage time, and the preset temperature sensing device will collect the data of the temperature increase of the illumination lamp or the circuit in the target area and send the data to the preset illumination power supply centralized control module for professional analysis, so as to obtain the temperature change rate value of the illumination power supplyWherein (1)>Is the temperature variation, ">Is the time variable, +.>And->Is the temperature value at two different times, < >>Is a time value of two different times; setting the preset temperature change rate threshold to +.>Degree celsius per minute), then when ∈>And when the lighting lamp or the circuit of the target area is subjected to key marking, the lighting lamp or the circuit is subjected to independent and direct loop control by the preset lighting power supply centralized control module, and the loop is not shared with other lighting power supplies or lighting lamps.
According to an embodiment of the present invention, further comprising:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
Determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
It should be noted that, different emergency problems are handled by different adjustment modes stored in the preset lighting power supply centralized control module, the control module performs corresponding treatment according to the problem or negative condition information of the target area, for example, when the preset lighting power supply centralized control module receives a high-temperature early warning signal, a high-temperature adjustment emergency program is triggered, and the high-temperature adjustment emergency program mainly generates high-temperature adjustment matching information according to the condition that the temperature of the lighting power supply or the lighting lamp of the target area is too high, wherein the larger the first temperature difference value is, the higher the number of the corresponding first temperature difference value is, for example, the preset temperature value range takes 10 ℃ as a level base, the corresponding preset temperature value range can be set as … and so on, wherein the temperature value range is preset +.>Corresponding to the first class number, a preset temperature value range +.>The corresponding second grade number is the same as the first grade number, and the higher the high-temperature adjustment heat dissipation level is, the better the corresponding heat dissipation effect is, and the high-temperature adjustment matching information comprises the high-temperature adjustment heat dissipation level of the lighting power supply circuit of the corresponding target area; the optimization adjustment information is adjustment information for adjusting a preset power base number of the power of each electric equipment on the closed current path in a downward mode, the preset power base numbers of different electric equipment are different, for example, the preset power base number of the electric equipment a is set to be 50 watts, the preset power base number of the electric equipment b is set to be 100 watts, and then the power of the corresponding electric equipment a is reduced by 50 watts and the power of the electric equipment b is reduced by 100 watts through optimization adjustment each time.
Fig. 2 is a flowchart showing the steps of the preset heat dissipation device for dissipating heat of the illumination power circuit of the target area in real time.
As shown in fig. 2, the method for presetting a heat dissipation device to dissipate heat of a lighting power supply circuit in a target area in real time specifically includes:
s201, acquiring distribution information of a preset heat dissipation device in an illumination power supply;
s202, judging whether a target area illumination power supply distributes a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
S203, a preset illumination power supply centralized control module temporarily cuts off illumination power supply of a target area according to thermal protection circuit breaking information;
s204, if yes, after the preset illumination power supply centralized control module receives the high-temperature early warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early warning signal;
s205, the preset illumination power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
s206, after the preset radiating device is switched to the working mode, the preset radiating device radiates the illumination power supply of the target area.
It should be noted that, a heat dissipation device, such as a heat dissipation fin, a heat dissipation fan, a water cooling device, etc., is preset in the lighting power supply, and the preset heat dissipation device is installed and set by a person skilled in the art according to the condition of the lighting power supply circuit; through detection and feedback of the preset illumination power supply centralized control module, if a preset heat dissipation device is not installed in the target area, the preset illumination power supply centralized control module starts a thermal protection breaking program, and when a high-temperature early warning signal appears on the illumination power supply of the target area, the preset illumination power supply centralized control module cuts off the power supply, so that safe power utilization of the target area is ensured; if the target area is provided with a preset heat dissipation device, the preset illumination power supply centralized control module triggers heat dissipation information of the target area according to the high-temperature early warning signal, the heat dissipation information is sent to the preset heat dissipation device, and the preset heat dissipation device is switched from a standby state to a working state to start heat dissipation of the illumination power supply of the target area.
According to an embodiment of the present invention, after the preset heat dissipation device is switched to the working mode, the step of performing heat dissipation operation on the illumination power supply of the target area by the preset heat dissipation device specifically includes:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value;
the preset heat dissipation device adjusts the operation power according to the temperature coefficient value.
It should be noted that, the preset heat dissipation device of the illumination area is provided with a temperature detector, and the temperature value information of the illumination power supply of the target area can be obtained in real timeInformation on the temperature value of the illumination power supply according to the target area +.>Calculating thermistor resistance information of a preset heat dissipation device> Wherein (1)>Is the resistance of the thermistor, +.>For thermistors at a reference temperature->Lower resistance->Is a thermistor->Value of->Is the current temperature; by the resistance information of the thermistor>And temperature value information of the illumination power supply of the target area +.>Analyzing to obtain the influence of temperature on the operation of the thermistor, so as to calculate the power of the preset heat dissipation device >The voltage of the heat dissipation device is preset; the heat dissipation principle of the preset heat dissipation device is that the operation power of the heat dissipation device is influenced according to the change of the temperature of the thermistor, namely, the higher the temperature is, the lower the resistance of the thermistor is, and under the condition that the voltage is unchanged, the operation power of the preset heat dissipation device is increased, and the better the heat dissipation effect is.
According to an embodiment of the present invention, further comprising:
acquiring light intensity value information of a self lighting system when the self lighting system is electrified;
acquiring a natural light ray intensity value of an illumination area based on preset light ray brightness measurement equipment;
transmitting the information of the natural light ray intensity value of the illumination area to a preset illumination power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes and compares natural light intensity value information of an illumination area with a light intensity value of a self illumination system when the self illumination system is electrified to obtain a light intensity difference value;
and judging whether the light intensity difference value is larger than a preset light intensity threshold value, and if so, adjusting the power value of the corresponding lighting lamp according to the light intensity difference value.
The light intensity value when the illumination power supply is electrified is obtainedLight intensity value unitObtaining natural light intensity value +.f of the target area according to the light brightness measuring device preset in the target area >Presetting a light intensity value of a lighting power supply centralized control module when the lighting power supply is electrified>Natural light intensity value +.>Comparing to obtain light intensity difference +.>If the preset light intensity threshold is 50, then>And when the power of the illumination lamp in the target area is adjusted by the preset illumination power centralized control module, the power value of the illumination lamp is adjusted in real time, and the energy consumption of the illumination lamp is reduced, so that the temperature value of the corresponding illumination lamp is reduced.
According to an embodiment of the present invention, the step of adjusting the power value of the corresponding lighting fixture according to the light intensity difference value specifically includes:
acquiring photosensitive device information of the lighting lamp;
obtaining resistance information of the photosensitive device according to the light intensity difference;
transmitting resistance information of the photosensitive device to a preset lighting power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of an illumination power supply circuit according to the resistance information of the photosensitive device.
It should be noted that, the preset illumination power centralized control module adjusts the power of the illumination lamp in the target area mainly by using the photosensitive device of the illumination lamp, for example, the adjustment of the illumination intensity and the output power of the illumination lamp is realized by using the positive photosensitive coefficient resistor, that is, the intensity of natural light ray is increased, the photosensitive resistance of the illumination power in the target area is increased, and the output power of the illumination lamp is reduced, thereby realizing the effect of reducing the temperature of the illumination lamp.
According to an embodiment of the present invention, further comprising:
acquiring power value information of lighting equipment;
carrying out preset algorithm analysis on the power value information of the lighting lamp equipment to obtain the total power information of the lighting power supply;
judging whether the total power value information of the illumination power supply is larger than a preset power limiting threshold value, if so, triggering power overload early warning information, and transmitting the power overload early warning information to a preset illumination power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of the illumination lamp in the illumination area according to the power overload early warning signal.
It should be noted that the preset lighting power centralized control module needs to set an upper limit on the total power of all the lighting fixtures on the lighting power, for example, the power of the lighting fixture 1 isThe power of the lighting fixture 2 is +.>And so on, lighting fixture +.>Is +.>The total power of the illumination power supply>If the preset power limit threshold is 10KW (kilowatts), then +.>When the power overload early warning information is triggered, the centralized control module of the lighting power supply is preset, and the output power of the lighting lamp or the lighting equipment in the lighting power supply is adjusted according to the power overload early warning information, so that the integral temperature of the lighting power supply is ensured to be in a reasonable range.
According to an embodiment of the present invention, further comprising:
acquiring a treatment time value of an illumination power supply preset illumination power supply centralized control module after receiving a high-temperature early warning signal;
judging whether the treatment time value is larger than a preset time threshold value, if so, starting an emergency program to obtain emergency treatment information;
and the preset illumination power supply centralized control module immediately cuts off the illumination power supply of the early warning area according to the emergency treatment information.
It should be noted that, the preset illumination power centralized control module needs to react within a preset time range of receiving the high-temperature early warning signal, and obtains a treatment time value X of the illumination power preset illumination power centralized control module after receiving the high-temperature early warning signal, if the preset time threshold is 10S (10 seconds), whenWhen the system is used, the preset illumination power supply centralized control module immediately starts an emergency program, cuts off the illumination power supply of the high-temperature early-warning signal area, and ensures the safety and stability of the whole illumination system.
According to an embodiment of the present invention, further comprising:
acquiring power-on enabling signal information of a lighting power supply;
obtaining the information of the electrified region of the illumination power supply according to the information of the electrified enabling signal of the illumination power supply;
the method comprises the steps of carrying out quick self-checking on an electrified area of a lighting power supply through a preset lighting power supply centralized control module, and generating a self-checking report;
The preset illumination power supply centralized control module analyzes according to a self-checking report of the electrified area of the illumination power supply to obtain various index information of the illumination power supply;
judging whether each index information of the illumination power supply is normal or not, if so, executing normal illumination work;
if not, obtaining a fault position generated by the abnormal index according to the abnormal index information;
and sending the fault position to a preset lighting power supply centralized control module, and maintaining the fault position.
The method comprises the steps that a preset illumination power supply centralized control module rapidly detects an illumination power supply electrified operation area, generates a detection report, obtains abnormal index information by checking and analyzing various indexes of the detection report, sends a fault position to the preset illumination power supply centralized control module according to a specific position generated by the abnormal index information, and determines a maintenance scheme according to a fault type or informs maintenance personnel to recheck to ensure that the illumination power supply can normally operate.
Fig. 3 shows a block diagram of a centralized control system for a lighting power supply with over-temperature protection according to the present invention.
As shown in fig. 3, a second aspect of the present invention provides a centralized control system 3 for lighting power with over-temperature protection function, including a memory 31 and a processor 32, where the memory stores a centralized control method program for lighting power with over-temperature protection function, and the processor executes the centralized control method program for lighting power with over-temperature protection function to implement the following steps:
Acquiring temperature value information of a lighting power supply circuit of a target area in real time based on a temperature sensing device preset by the lighting power supply;
judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal;
and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time.
It should be noted that, the preset temperature sensing device installed inside the illumination power supply or in the illumination lamp can detect the temperature of the illumination power supply or the illumination lamp in real time and obtain a specific temperature valueSetting the preset temperature protection threshold to 80 ℃, then when +.>Triggering a high-temperature early warning signal and transmitting the early warning signal to a preset illumination power supply centralized control module, wherein the preset temperature protection threshold is set by a person skilled in the art according to actual conditions; the preset lighting power supply centralized control module is an operation module for performing professional analysis, adjustment and control on data, parameters and performances of the lighting power supply in each area, a circuit, accessory equipment and the like; the preset illumination power supply centralized control module detects an illumination power supply circuit of a target area after receiving a high-temperature early warning signal of the target area, acquires loop information of the illumination power supply while detecting the high-temperature early warning signal of the target area, and starts a preset heat dissipation device, such as a heat dissipation fin or a heat dissipation fan, according to the loop information of the illumination power supply of the target area to dissipate heat of the illumination power supply circuit of the target area in real time; the circuit is a closed current path of electric equipment such as a power supply, a resistor device and a lighting device, the circuit information is power control information and temperature control information of each electric equipment on the closed current path, the power control information comprises a maximum power value corresponding to the electric equipment, the temperature control information comprises a maximum temperature value corresponding to the electric equipment, and when the current temperature value of the electric equipment a is larger than the maximum temperature value, a preset heat dissipation device corresponding to the electric equipment a is triggered to dissipate heat; the preset temperature sensing device and the heat dissipation device are installed and arranged in a professional mode by a person skilled in the art according to the running condition of the illumination power supply.
According to an embodiment of the present invention, further comprising:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
the preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
It should be noted that, after the illumination power supply is powered on and operated, the temperature of the illumination lamp or the circuit in the target area will increase continuously along with the usage time, and the preset temperature sensing device will collect the data of the temperature increase of the illumination lamp or the circuit in the target area and send the data to the preset illumination power supply centralized control module for professional analysis, so as to obtain the temperature change rate value of the illumination power supplyWherein (1)>Is the temperature variation, ">Is the time variable, +. >And->Temperature values at two different times, +.>And->Is a time value of two different times; setting the preset temperature change rate threshold to +.>Degree celsius per minute), then when ∈>And when the lighting lamp or the circuit of the target area is subjected to key marking, the lighting lamp or the circuit is subjected to independent and direct loop control by the preset lighting power supply centralized control module, and the loop is not shared with other lighting power supplies or lighting lamps.
According to an embodiment of the present invention, further comprising:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
It should be noted that, different emergency problems are handled by different adjustment modes stored in the preset lighting power supply centralized control module, the control module performs corresponding treatment according to the problem or negative condition information of the target area, for example, when the preset lighting power supply centralized control module receives a high-temperature early warning signal, a high-temperature adjustment emergency program is triggered, and the high-temperature adjustment emergency program mainly generates high-temperature adjustment matching information according to the condition that the temperature of the lighting power supply or the lighting lamp of the target area is too high, wherein the larger the first temperature difference value is, the corresponding first temperature difference value isThe higher the number of levels of a temperature difference, for example, the preset temperature range is 10 ℃ as a level base, the corresponding preset temperature range can be set as … and so on, wherein the temperature value range is preset +.>Corresponding to the first class number, a preset temperature value range +.>The corresponding second grade number is the same as the first grade number, and the higher the high-temperature adjustment heat dissipation level is, the better the corresponding heat dissipation effect is, and the high-temperature adjustment matching information comprises the high-temperature adjustment heat dissipation level of the lighting power supply circuit of the corresponding target area; the optimization adjustment information is adjustment information for adjusting a preset power base number of the power of each electric equipment on the closed current path in a downward mode, the preset power base numbers of different electric equipment are different, for example, the preset power base number of the electric equipment a is set to be 50 watts, the preset power base number of the electric equipment b is set to be 100 watts, and then the power of the corresponding electric equipment a is reduced by 50 watts and the power of the electric equipment b is reduced by 100 watts through optimization adjustment each time.
According to the embodiment of the invention, the step of starting the preset heat dissipation device according to the loop information of the illumination power supply of the target area to dissipate heat of the illumination power supply circuit of the target area in real time specifically comprises the following steps:
acquiring distribution information of a preset heat dissipation device in the lighting power supply;
judging whether a target area illumination power supply is distributed with a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
the preset illumination power supply centralized control module temporarily cuts off the illumination power supply of the target area according to the thermal protection circuit breaking information;
if yes, after the preset illumination power supply centralized control module receives the high-temperature early-warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early-warning signal;
the preset lighting power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
after the preset heat dissipation device is switched to the working mode, the preset heat dissipation device conducts heat dissipation operation on the illumination power supply of the target area.
It should be noted that, a heat dissipation device, such as a heat dissipation fin, a heat dissipation fan, a water cooling device, etc., is preset in the lighting power supply, and the preset heat dissipation device is installed and set by a person skilled in the art according to the condition of the lighting power supply circuit; through detection and feedback of the preset illumination power supply centralized control module, if a preset heat dissipation device is not installed in the target area, the preset illumination power supply centralized control module starts a thermal protection breaking program, and when a high-temperature early warning signal appears on the illumination power supply of the target area, the preset illumination power supply centralized control module cuts off the power supply, so that safe power utilization of the target area is ensured; if the target area is provided with a preset heat dissipation device, the preset illumination power supply centralized control module triggers heat dissipation information of the target area according to the high-temperature early warning signal, the heat dissipation information is sent to the preset heat dissipation device, and the preset heat dissipation device is switched from a standby state to a working state to start heat dissipation of the illumination power supply of the target area.
According to an embodiment of the present invention, after the preset heat dissipation device is switched to the working mode, the step of performing heat dissipation operation on the illumination power supply of the target area by the preset heat dissipation device specifically includes:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value;
the preset heat dissipation device adjusts the operation power according to the temperature coefficient value.
It should be noted that, the preset heat dissipation device of the illumination area is provided with a temperature detector, and the temperature value information of the illumination power supply of the target area can be obtained in real timeInformation on the temperature value of the illumination power supply according to the target area +.>Calculating thermistor resistance information of a preset heat dissipation device> Wherein (1)>Is the resistance of the thermistor, +.>For thermistors at a reference temperature->Lower resistance->Is a thermistor->Value of->Is the current temperature; by the resistance information of the thermistor>And temperature value information of the illumination power supply of the target area +.>Analyzing to obtain the influence of temperature on the operation of the thermistor, thereby calculating the preset value Power of radiator->The voltage of the heat dissipation device is preset; the heat dissipation principle of the preset heat dissipation device is that the operation power of the heat dissipation device is influenced according to the change of the temperature of the thermistor, namely, the higher the temperature is, the lower the resistance of the thermistor is, and under the condition that the voltage is unchanged, the operation power of the preset heat dissipation device is increased, and the better the heat dissipation effect is.
According to an embodiment of the present invention, further comprising:
acquiring light intensity value information of a self lighting system when the self lighting system is electrified;
acquiring a natural light ray intensity value of an illumination area based on preset light ray brightness measurement equipment;
transmitting the information of the natural light ray intensity value of the illumination area to a preset illumination power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes and compares natural light intensity value information of an illumination area with a light intensity value of a self illumination system when the self illumination system is electrified to obtain a light intensity difference value;
and judging whether the light intensity difference value is larger than a preset light intensity threshold value, and if so, adjusting the power value of the corresponding lighting lamp according to the light intensity difference value.
The light intensity value when the illumination power supply is electrified is obtainedLight intensity value unitObtaining natural light intensity value +.f of the target area according to the light brightness measuring device preset in the target area >Presetting a light intensity value of a lighting power supply centralized control module when the lighting power supply is electrified>Natural to target areaLight intensity value->Comparing to obtain light intensity difference +.>If the preset light intensity threshold is 50, then>And when the power of the illumination lamp in the target area is adjusted by the preset illumination power centralized control module, the power value of the illumination lamp is adjusted in real time, and the energy consumption of the illumination lamp is reduced, so that the temperature value of the corresponding illumination lamp is reduced.
According to an embodiment of the present invention, the step of adjusting the power value of the corresponding lighting fixture according to the light intensity difference value specifically includes:
acquiring photosensitive device information of the lighting lamp;
obtaining resistance information of the photosensitive device according to the light intensity difference;
transmitting resistance information of the photosensitive device to a preset lighting power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of an illumination power supply circuit according to the resistance information of the photosensitive device.
It should be noted that, the preset illumination power centralized control module adjusts the power of the illumination lamp in the target area mainly by using the photosensitive device of the illumination lamp, for example, the adjustment of the illumination intensity and the output power of the illumination lamp is realized by using the positive photosensitive coefficient resistor, that is, the intensity of natural light ray is increased, the photosensitive resistance of the illumination power in the target area is increased, and the output power of the illumination lamp is reduced, thereby realizing the effect of reducing the temperature of the illumination lamp.
According to an embodiment of the present invention, further comprising:
acquiring power value information of lighting equipment;
carrying out preset algorithm analysis on the power value information of the lighting lamp equipment to obtain the total power information of the lighting power supply;
judging whether the total power value information of the illumination power supply is larger than a preset power limiting threshold value, if so, triggering power overload early warning information, and transmitting the power overload early warning information to a preset illumination power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of the illumination lamp in the illumination area according to the power overload early warning signal.
It should be noted that the preset lighting power centralized control module needs to set an upper limit on the total power of all the lighting fixtures on the lighting power, for example, the power of the lighting fixture 1 isThe power of the lighting fixture 2 is +.>And so on, lighting fixture +.>Is +.>The total power of the illumination power supply +.>If the preset power limit threshold is 10KW (kilowatts), then +.>When the power overload early warning information is triggered, the centralized control module of the lighting power supply is preset, and the output power of the lighting lamp or the lighting equipment in the lighting power supply is adjusted according to the power overload early warning information, so that the integral temperature of the lighting power supply is ensured to be in a reasonable range.
According to an embodiment of the present invention, further comprising:
acquiring a treatment time value of an illumination power supply preset illumination power supply centralized control module after receiving a high-temperature early warning signal;
judging whether the treatment time value is larger than a preset time threshold value, if so, starting an emergency program to obtain emergency treatment information;
and the preset illumination power supply centralized control module immediately cuts off the illumination power supply of the early warning area according to the emergency treatment information.
It should be noted that, the preset illumination power centralized control module needs to react within a preset time range of receiving the high-temperature early-warning signal, and obtains a treatment time value of the illumination power preset illumination power centralized control module after receiving the high-temperature early-warning signalIf the preset time threshold is 10S (10 seconds), then when +.>When the system is used, the preset illumination power supply centralized control module immediately starts an emergency program, cuts off the illumination power supply of the high-temperature early-warning signal area, and ensures the safety and stability of the whole illumination system.
According to an embodiment of the present invention, further comprising:
acquiring power-on enabling signal information of a lighting power supply;
obtaining the information of the electrified region of the illumination power supply according to the information of the electrified enabling signal of the illumination power supply;
the method comprises the steps of carrying out quick self-checking on an electrified area of a lighting power supply through a preset lighting power supply centralized control module, and generating a self-checking report;
The preset illumination power supply centralized control module analyzes according to a self-checking report of the electrified area of the illumination power supply to obtain various index information of the illumination power supply;
judging whether each index information of the illumination power supply is normal or not, if so, executing normal illumination work;
if not, obtaining a fault position generated by the abnormal index according to the abnormal index information;
and sending the fault position to a preset lighting power supply centralized control module, and maintaining the fault position.
The method comprises the steps that a preset illumination power supply centralized control module rapidly detects an illumination power supply electrified operation area, generates a detection report, obtains abnormal index information by checking and analyzing various indexes of the detection report, sends a fault position to the preset illumination power supply centralized control module according to a specific position generated by the abnormal index information, and determines a maintenance scheme according to a fault type or informs maintenance personnel to recheck to ensure that the illumination power supply can normally operate.
The invention discloses a centralized control method and a centralized control system for an illumination power supply with an over-temperature protection function, wherein temperature value information of an illumination power supply circuit of a target area is obtained in real time based on a temperature sensing device preset by the illumination power supply; judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module; the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal; and starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time. According to the invention, the temperature of the illumination power supply is monitored in real time, and the illumination power supply is integrally controlled by the centralized control module, so that the safe and effective operation of the illumination power supply module is ensured, and the stability of an illumination power supply system is improved.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units; can be located in one place or distributed to 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 each embodiment of the present invention may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, where the program, when executed, performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or the like, which can store program codes.
Alternatively, the above-described integrated units of the present invention may be stored in a computer-readable storage medium if implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in essence or a part contributing to the prior art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, ROM, RAM, magnetic or optical disk, or other medium capable of storing program code.

Claims (6)

1. The centralized control method of the illumination power supply with the over-temperature protection function is characterized by comprising the following steps of:
acquiring temperature value information of a lighting power supply circuit of a target area in real time based on a temperature sensing device preset by the lighting power supply;
judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
the preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal;
starting a preset heat dissipation device according to loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time;
the loop information is power control information and temperature control information of each electric equipment on a closed current path, the power control information comprises a maximum power value corresponding to the electric equipment, and the temperature control information comprises a maximum temperature value corresponding to the electric equipment;
the step of starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area to dissipate heat of the illumination power supply circuit of the target area in real time specifically comprises the following steps:
Acquiring distribution information of a preset heat dissipation device in the lighting power supply;
judging whether a target area illumination power supply is distributed with a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
the preset illumination power supply centralized control module temporarily cuts off the illumination power supply of the target area according to the thermal protection circuit breaking information;
if yes, after the preset illumination power supply centralized control module receives the high-temperature early-warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early-warning signal;
the preset lighting power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
after the preset heat dissipation device is switched to a working mode, the preset heat dissipation device performs heat dissipation operation on the illumination power supply of the target area;
after the preset heat dissipation device is switched to the working mode, the step of carrying out heat dissipation operation on the illumination power supply of the target area by the preset heat dissipation device specifically comprises the following steps:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
Calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value;
the preset heat dissipation device adjusts the running power according to the temperature coefficient value, and the power of the preset heat dissipation deviceWherein (1)>Is the resistance of the thermistor, +.>For thermistors at a reference temperature->Lower resistance->Is a thermistor->Value of->For the current temperature +.>The voltage of the heat dissipation device is preset;
further comprises:
acquiring power value information of lighting equipment;
carrying out preset algorithm analysis on the power value information of the lighting lamp equipment to obtain the total power information of the lighting power supply;
judging whether the total power value information of the illumination power supply is larger than a preset power limiting threshold value, if so, triggering power overload early warning information, and transmitting the power overload early warning information to a preset illumination power supply centralized control module;
the central control module of the preset illumination power supply adjusts the output power of the illumination lamp in the illumination area according to the power overload early warning signal;
further comprises:
acquiring a treatment time value of an illumination power supply preset illumination power supply centralized control module after receiving a high-temperature early warning signal;
judging whether the treatment time value is larger than a preset time threshold value, if so, starting an emergency program to obtain emergency treatment information;
The preset illumination power supply centralized control module immediately cuts off the illumination power supply of the early warning area according to the emergency treatment information;
further comprises:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
the preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
2. The method for centralized control of a lighting power supply with an over-temperature protection function according to claim 1, further comprising:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
Matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
3. The method for centralized control of a lighting power supply with an over-temperature protection function according to claim 1, further comprising:
acquiring light intensity value information of a self lighting system when the self lighting system is electrified;
acquiring a natural light ray intensity value of an illumination area based on preset light ray brightness measurement equipment;
transmitting the information of the natural light ray intensity value of the illumination area to a preset illumination power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes and compares natural light intensity value information of an illumination area with a light intensity value of a self illumination system when the self illumination system is electrified to obtain a light intensity difference value;
and judging whether the light intensity difference value is larger than a preset light intensity threshold value, and if so, adjusting the power value of the corresponding lighting lamp according to the light intensity difference value.
4. The method for centralized control of lighting power supplies with over-temperature protection as set forth in claim 3, wherein the step of adjusting the power value of the corresponding lighting fixture according to the light intensity difference value comprises:
acquiring photosensitive device information of the lighting lamp;
obtaining resistance information of the photosensitive device according to the light intensity difference;
transmitting resistance information of the photosensitive device to a preset lighting power supply centralized control module;
the preset illumination power supply centralized control module adjusts the output power of an illumination power supply circuit according to the resistance information of the photosensitive device.
5. The centralized control system for the illumination power supply with the over-temperature protection function is characterized by comprising a memory and a processor, wherein the memory stores an illumination power supply centralized control method program with the over-temperature protection function, and the processor executes the following steps:
acquiring temperature value information of a lighting power supply circuit of a target area in real time based on a temperature sensing device preset by the lighting power supply;
judging whether the temperature value of the illumination power supply circuit of the target area is larger than a preset temperature protection threshold value, if so, triggering a high-temperature early warning signal, and sending the high-temperature early warning signal to a preset illumination power supply centralized control module;
The preset illumination power supply centralized control module triggers loop information of the illumination power supply of the target area according to the high-temperature early warning signal;
starting a preset heat dissipation device according to loop information of the illumination power supply of the target area, and dissipating heat of the illumination power supply circuit of the target area in real time;
the loop information is power control information and temperature control information of each electric equipment on a closed current path, the power control information comprises a maximum power value corresponding to the electric equipment, and the temperature control information comprises a maximum temperature value corresponding to the electric equipment;
the step of starting a preset heat dissipation device according to the loop information of the illumination power supply of the target area to dissipate heat of the illumination power supply circuit of the target area in real time specifically comprises the following steps:
acquiring distribution information of a preset heat dissipation device in the lighting power supply;
judging whether a target area illumination power supply is distributed with a preset heat dissipation device or not, if not, starting a preset thermal protection circuit breaking program by a preset illumination power supply centralized control module to obtain thermal protection circuit breaking information;
the preset illumination power supply centralized control module temporarily cuts off the illumination power supply of the target area according to the thermal protection circuit breaking information;
if yes, after the preset illumination power supply centralized control module receives the high-temperature early-warning signal, triggering the heat dissipation information of the illumination power supply of the target area according to the high-temperature early-warning signal;
The preset lighting power supply centralized control module sends heat dissipation information to a preset heat dissipation device, and after the preset heat dissipation device receives the heat dissipation information, the working state is switched from a standby mode to a working mode;
after the preset heat dissipation device is switched to a working mode, the preset heat dissipation device performs heat dissipation operation on the illumination power supply of the target area;
after the preset heat dissipation device is switched to the working mode, the step of carrying out heat dissipation operation on the illumination power supply of the target area by the preset heat dissipation device specifically comprises the following steps:
acquiring temperature information of a target area based on acquiring a temperature detector of a preset heat radiating device;
acquiring thermistor operation information of a preset heat dissipation device according to temperature information of a target area;
calculating and analyzing through the thermistor operation information and the target area temperature information of the preset heat dissipation device to obtain a temperature coefficient value; the preset heat dissipation device adjusts the running power according to the temperature coefficient value, and the power of the preset heat dissipation deviceWherein (1)>Is the resistance of the thermistor, +.>Is thermosensitiveThe resistance is at the reference temperature->Lower resistance->Is a thermistor->Value of->For the current temperature +.>The voltage of the heat dissipation device is preset;
further comprises:
acquiring power value information of lighting equipment;
Carrying out preset algorithm analysis on the power value information of the lighting lamp equipment to obtain the total power information of the lighting power supply;
judging whether the total power value information of the illumination power supply is larger than a preset power limiting threshold value, if so, triggering power overload early warning information, and transmitting the power overload early warning information to a preset illumination power supply centralized control module;
the central control module of the preset illumination power supply adjusts the output power of the illumination lamp in the illumination area according to the power overload early warning signal;
further comprises:
acquiring a treatment time value of an illumination power supply preset illumination power supply centralized control module after receiving a high-temperature early warning signal;
judging whether the treatment time value is larger than a preset time threshold value, if so, starting an emergency program to obtain emergency treatment information;
the preset illumination power supply centralized control module immediately cuts off the illumination power supply of the early warning area according to the emergency treatment information;
further comprises:
acquiring circuit temperature change information of the lighting lamp;
the method comprises the steps of sending circuit temperature change information of a lighting lamp to a preset lighting power supply centralized control module;
the method comprises the steps that a preset illumination power supply centralized control module analyzes temperature change information of a circuit where an illumination lamp is located to obtain a temperature change rate value;
Judging whether the circuit temperature change rate value of the lighting lamp is greater than a preset temperature change rate threshold value, if so, marking a lighting power supply area higher than the preset temperature change rate threshold value to obtain key regulation lighting lamp information;
the preset illumination power supply centralized control module performs single-loop control on the key regulation and control illumination lamp.
6. The lighting power supply centralized control system with over-temperature protection function according to claim 5, further comprising:
subtracting a preset temperature protection threshold value from the temperature value of the illumination power supply circuit of the target area to obtain a first temperature difference value,
determining the grade number corresponding to the first temperature difference value according to a preset temperature value range in which the first temperature difference value falls;
matching the high-temperature adjustment heat dissipation grades corresponding to the same grade according to the grade number corresponding to the first temperature difference value to obtain corresponding high-temperature adjustment matching information;
starting a preset heat dissipation device at a corresponding position according to the high-temperature adjustment matching information;
when the high-temperature regulation heat dissipation level in the target area illumination power supply circuit is larger than a preset heat dissipation level threshold, generating circuit optimization adjustment information, and carrying out optimization adjustment on the power of the target area illumination power supply circuit according to the circuit optimization adjustment information.
CN202311461298.1A 2023-11-06 2023-11-06 Centralized control method and system for illumination power supply with over-temperature protection function Active CN117202466B (en)

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