CN112533337A - Direct-current illumination control method and device, controller and storage medium - Google Patents

Direct-current illumination control method and device, controller and storage medium Download PDF

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Publication number
CN112533337A
CN112533337A CN202011165173.0A CN202011165173A CN112533337A CN 112533337 A CN112533337 A CN 112533337A CN 202011165173 A CN202011165173 A CN 202011165173A CN 112533337 A CN112533337 A CN 112533337A
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time period
lighting equipment
detection result
preset range
lighting
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Granted
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CN202011165173.0A
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CN112533337B (en
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赵宇明
王静
刘国伟
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Shenzhen Power Supply Bureau Co Ltd
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Shenzhen Power Supply Bureau Co Ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/16—Controlling the light source by timing means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • 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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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The application relates to a direct-current lighting control method, a direct-current lighting control device, a controller and a storage medium, wherein the direct-current lighting control method simultaneously determines a target time period and a detection result, determines whether lighting equipment needs to be started or not according to the target time period and the detection result, and comprehensively determines whether the lighting equipment needs to be started or not from two dimensions of a working time section and whether a person enters a transformer substation, so that the problem of stroboscopic lighting equipment in the traditional control method is solved. The direct-current lighting control method solves the technical problem that the control mode effect of the existing substation lighting system is poor in the prior art, and achieves the technical effect of improving the control effect of the substation lighting system.

Description

Direct-current illumination control method and device, controller and storage medium
Technical Field
The application relates to the technical field of substation illumination, in particular to a direct-current illumination control method, a direct-current illumination control device, a controller and a storage medium.
Background
The existing transformer substation lighting system is mostly powered by an alternating current power supply, and the lighting system is mostly controlled by a manual control or a sound control lighting lamp. If the lighting lamp is manually controlled, the switch position is not easy to find at night, and a large amount of high-voltage equipment is arranged in the transformer substation, so that the danger is too high. If the sound control lighting lamp is adopted, electromagnetic noise and environmental noise in the transformer substation are more, the sound control frequently acts, the lighting lamp is subjected to stroboscopic, light pollution is easily caused, and meanwhile the service life of the lighting lamp is also easily shortened. Therefore, the control mode effect of the existing substation lighting system is not good.
Disclosure of Invention
In view of the above, it is necessary to provide a dc illumination control method, apparatus, controller and storage medium for solving the above technical problems.
In a first aspect, a dc lighting control method is provided, which includes: determining a target time period corresponding to the current time from a plurality of preset time periods, wherein the time periods are time periods for workers to execute different operations respectively; determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result; and determining whether to turn on the lighting equipment according to the target time period and the detection result.
In one embodiment, an environment sensor is disposed in a preset range around the lighting device, and the determining whether there is a person in the preset range around the lighting device obtains a detection result, including: acquiring environmental information in a preset range around the lighting equipment, which is measured by the environmental sensor; whether people move within the preset range of the lighting equipment is detected based on the environment information, and the detection result is obtained.
In one embodiment, the environmental sensor includes an infrared sensor and a sound sensor; should detect whether someone moves in this lighting apparatus preset range based on this environmental information, obtain this testing result, include: if the output signal of at least one of the infrared sensor and the sound sensor is greater than the preset intensity, determining that people move within a preset range around the lighting equipment; and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves within the preset range around the lighting equipment.
In one embodiment, determining whether to turn on the lighting device according to the target time period and the detection result includes: if the target time period is in the night working time period and the detection result indicates that people move within a preset range around the lighting equipment, the lighting equipment is turned on; and if the target time period is in the daytime working time period, the lighting equipment is turned off.
In one embodiment, if the target time period is a night working time period and the detection result indicates that there is a human activity in a preset range around the lighting device, turning on the lighting device includes: and if the target time period is in the overhaul working time period and the detection result indicates that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with first intensity, wherein the first intensity is greater than a first preset threshold value, and the overhaul working time period is used for representing a time interval for overhauling equipment in the transformer substation by a worker.
In one embodiment, if the target time period is a night working time period and the detection result indicates that there is a human activity in a preset range around the lighting device, turning on the lighting device further includes: and if the target time period is in a patrol working time period and the detection result indicates that people move in a preset range around the lighting equipment, controlling the lighting equipment to output illumination with a second intensity, wherein the second intensity is smaller than the first intensity and larger than a second preset threshold value, and the patrol working time period is used for representing a time interval for a worker to patrol equipment in the transformer substation.
In one embodiment, if the target time period is a night working time period and the detection result indicates that there is a human activity in a preset range around the lighting device, turning on the lighting device further includes: and if the target time period is in a basic working time period and the detection result indicates that people move in a preset range around the lighting equipment, controlling the lighting equipment to output illumination with a third intensity, wherein the third intensity is smaller than the second intensity and larger than a second preset threshold value, and the basic working time period is used for representing a time interval when a worker does not patrol and overhaul equipment in the transformer substation.
In a second aspect, there is provided a dc lighting control device, comprising:
the determining module is used for determining a target time period corresponding to the current moment from a plurality of preset time periods, wherein the time periods are time periods for workers to execute different operations respectively;
the detection module is used for determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result;
and the control module is used for determining whether to turn on the lighting equipment according to the target time period and the detection result.
In one embodiment, the detection module is specifically configured to acquire environmental information within a preset range around the lighting device, which is measured by the environmental sensor; whether people move within the preset range of the lighting equipment is detected based on the environment information, and the detection result is obtained.
In one embodiment, the detection module is specifically configured to determine that there is a person moving within a preset range around the lighting device if an output signal of at least one of the infrared sensor and the sound sensor is greater than a preset intensity; and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves within the preset range around the lighting equipment.
In one embodiment, the control module is specifically configured to turn on the lighting device if the target time period is in a night working time period and the detection result indicates that people are moving within a preset range around the lighting device; and if the target time period is in the daytime working time period, the lighting equipment is turned off.
In one embodiment, the control module is specifically configured to control the lighting device to output illumination with a first intensity if the target time period is a maintenance work time period and the detection result indicates that people move within a preset range around the lighting device, where the first intensity is greater than a first preset threshold, and the maintenance work time period is used to represent a time interval during which a worker overhauls equipment in a transformer substation.
In one embodiment, the control module is specifically configured to control the lighting device to output illumination of a second intensity if the target time period is in a patrol working time period and the detection result indicates that there is a person moving within a preset range around the lighting device, where the second intensity is smaller than the first intensity and greater than a second preset threshold, and the patrol working time period is used to represent a time interval during which a worker patrols the device in the substation.
In one embodiment, the control module is specifically configured to control the lighting device to output illumination with a third intensity if the target time period is a basic working time period and the detection result indicates that people are moving within a preset range around the lighting device, where the third intensity is smaller than the second intensity and larger than a second preset threshold, and the basic working time period is used to represent a time interval during which a worker does not perform patrol and overhaul on equipment in the substation.
In a third aspect, a controller is provided, comprising a memory and a processor, the memory storing a computer program, the processor implementing the steps of the above method when executing the computer program.
In a fourth aspect, a computer-readable storage medium is provided, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method as above.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
by simultaneously determining the target time period and the detection result, whether the lighting equipment needs to be started is determined according to the target time period and the detection result, namely whether the lighting equipment needs to be started is comprehensively judged according to two dimensions of whether the lighting equipment is in a working time zone and whether people enter a transformer substation, so that the problem that the lighting equipment is started once a sound signal exists in the traditional scheme and misoperation is easily caused is solved. Therefore, the direct-current lighting control method provided by the embodiment of the application solves the technical problem that the control mode effect of the existing substation lighting system is poor in the prior art, and achieves the technical effect of improving the control effect of the substation lighting system.
Drawings
Fig. 1 is a diagram of an application environment of a dc lighting control method according to an embodiment;
FIG. 2 is a flow diagram illustrating a DC lighting control method according to one embodiment;
FIG. 3 is a flow diagram illustrating a DC lighting control method according to one embodiment;
fig. 4 is a block diagram of a dc lighting control device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
At present, a direct current lighting system is arranged in a general transformer substation, and illumination is provided for the transformer substation through the direct current lighting system. The dc lighting system generally includes an ac power source, a rectifier and a lighting device, wherein an input terminal of the rectifier is electrically connected to the ac power source, an output terminal of the rectifier is electrically connected to the lighting device, and the rectifier converts ac power of the ac power source into dc power for the lighting device to use. The controller is in signal connection with the rectifier and is used for controlling the rectifier to output voltages with different intensities so as to control the lighting device to generate illumination with different intensities. The current direct current lighting system mainly adopts a voice control mode to control the working state of lighting equipment, but the equipment in a transformer substation is more, and electromagnetic noise or environmental noise and the like are easy to appear, so that misoperation of the lighting equipment is easy to cause.
In view of this, an embodiment of the present application provides a direct current lighting control method, which is applied to a direct current lighting system of a substation and is used for controlling a working state of a lighting device. By simultaneously determining the target time period and the detection result, whether the lighting equipment needs to be started is determined according to the target time period and the detection result, namely whether the lighting equipment needs to be started is comprehensively judged according to two dimensions of whether the lighting equipment is in a working time section and whether people enter a transformer substation, so that the problem that the lighting equipment is started once a sound signal exists in the traditional scheme, misoperation is easily caused is solved, and the technical effect of the control effect of the lighting system of the transformer substation is greatly improved.
In the following, an implementation environment related to the dc illumination control method provided in the embodiments of the present application will be briefly described.
Referring to fig. 1, the embodiment includes an ac power source, a rectifier, a lighting device, and a sensor, wherein an input terminal of the rectifier is electrically connected to the ac power source, an output terminal of the rectifier is electrically connected to the lighting device, and the rectifier converts ac power of the ac power source into dc power for the lighting device to use. The sensor collects periodic environment signals of the lighting equipment in real time, the controller is in signal connection with the rectifier, and the rectifier is controlled to output voltages with different intensities according to the environment signals, so that the lighting equipment is controlled to generate illumination with different intensities.
Referring to fig. 2, an embodiment of the present application provides a dc lighting control method, which can be applied to a controller in the above-mentioned dc lighting system, for controlling a lighting mode of a dc lighting system of a substation. As shown in fig. 1, the dc lighting control method includes the following steps 101-103:
step 101, the controller determines a target time period corresponding to the current time from a plurality of preset time periods, wherein the plurality of time periods are time periods for the staff to execute different operations.
The storage unit of the controller stores a preset plurality of time periods, which may include, for example, a patrol time period, a maintenance time period, a basic time period, and the like. The current time is detected in real time by a clock chip, a clock circuit or a common clock, and a current time signal is sent to the controller, and the controller compares the current time updated in real time with a plurality of preset time periods to determine which time period the current time is in, so as to determine a target time period. The target time period refers to a working time range corresponding to the current time, that is, different time periods corresponding to different operations. For example, the patrol time period is set to be 2-4 am, the overhaul time is 4-6 am, the rest of the time is set as basic time, if the current time is 3 o 'clock and 15 minutes, the 3 o' clock and 15 minutes of the current time are in the preset patrol time period, and the target time period is the patrol time period.
And 102, determining whether people exist in a preset range around the lighting equipment by the controller, and obtaining a detection result.
The sensor can comprise an infrared detector, a life detector and the like, human body signals in a preset range around the lighting equipment are collected in real time through the infrared detector, the life detector and the like, the sensor transmits the human body signals to the controller, the controller determines whether a person exists in the preset range around the lighting equipment through the human body signals, the controller determines a detection result through the human body signals, the detection result is used for representing whether the person exists in the preset range around the lighting equipment, namely whether the person moves in a transformer substation, the detection result comprises two types, namely, the person exists and the person does not exist.
And 103, determining whether to turn on the lighting equipment by the controller according to the target time period and the detection result.
When the controller determines that the current detection result is that people exist in the preset range around the lighting equipment, and meanwhile, when the target time period is in any one of the overhaul time period and the patrol time period, the controller sends an instruction to the rectifier to control the starting of the rectifier, so that the lighting equipment is started to generate illumination, and illumination is provided for workers. Otherwise, even if the target time period is in the overhaul time period or the patrol time period, and the detection result indicates that no person moves in the preset range around the lighting equipment, the control unit does not send the starting instruction, or sends the non-starting instruction to the rectifier, and the rectifier is controlled to stop working, so that the lighting equipment does not work, and the electric energy is saved.
By simultaneously determining the target time period and the detection result, whether the lighting equipment needs to be started is determined according to the target time period and the detection result, namely whether the lighting equipment needs to be started is comprehensively judged according to two dimensions of whether the lighting equipment is in a working time zone and whether people enter a transformer substation, so that the problem that the lighting equipment is started once a sound signal exists in the traditional scheme and misoperation is easily caused is solved. Therefore, the direct-current lighting control method provided by the embodiment of the application solves the technical problem that the control mode effect of the existing substation lighting system is poor in the prior art, and achieves the technical effect of improving the control effect of the substation lighting system.
Referring to fig. 3, in a possible implementation manner, an environment sensor is disposed in a preset range around the lighting device, and the step 102 includes the following steps 301 and 302:
step 301, the controller obtains environment information in a preset range around the lighting device, which is measured by the environment sensor.
The environmental information in the preset range of the lighting equipment is collected through the environmental sensor, and the controller determines the preset range of the lighting equipment through the collected environmental signals, namely whether people move in the transformer substation, so that whether the lighting equipment needs to be started is determined. The environment information is used for representing the preset range of the lighting equipment, namely whether people move in the transformer substation. In this embodiment, the environment sensor may include an infrared sensor, a sound sensor, and the like to provide more accurate environment information, and whether a person moves within a preset range of the lighting device is determined simultaneously through two environment signals, namely an infrared signal and a sound signal, so that the accuracy is higher.
And 302, detecting whether people move in a preset range of the lighting equipment by the controller based on the environmental information to obtain a detection result.
Under the first possible condition, when the intensity of the environment signal acquired by the environment sensor is not zero or is greater than a certain threshold value, determining that the detection result is that people move within a preset range of the lighting equipment; in a second possible case, when the environment signal collected by the environment sensor is zero or less than a certain threshold, it is determined that the detection result is that no human activity exists within the preset range of the lighting device. The environment information is used for representing the preset range of the lighting equipment, namely whether people move in the transformer substation.
In another possible implementation, step 302 includes the following possible cases:
in a first possible case, the controller determines that a person is active within a predetermined range around the lighting device if the output signal of at least one of the infrared sensor and the sound sensor is greater than a predetermined intensity.
Infrared sensor gathers the infrared signal of lighting apparatus preset within range, and sound sensor gathers the sound signal of lighting apparatus preset within range, in this embodiment, for providing better illuminating effect, no matter infrared signal or sound signal exceed preset intensity, then all confirm that someone moves about around the lighting apparatus preset within range to start lighting apparatus work, ensure that the staff all has illumination when getting into the transformer substation. It should be noted that the preset intensity may be specifically set according to actual situations, and the embodiment is not particularly limited.
In a second possible case, if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, the controller determines that no human activity exists within a preset range around the lighting device.
Under this condition, only infrared sensor's infrared signal and sound sensor's sound signal all are less than or when equalling predetermineeing intensity, just confirm that lighting apparatus is around predetermineeing the nobody activity in the within range, also only just close lighting apparatus under this kind of condition, all start lighting apparatus under other circumstances to for the staff provides illumination, avoid the staff to get into the transformer substation at night and do not have illumination and cause the emergence of dangerous accident. It should be noted that the preset intensity may be specifically set according to actual situations, and the embodiment is not particularly limited.
In another possible implementation, step 103 includes the following possible scenarios:
in a first possible case, if the target time period is in the night working time period and the detection result indicates that people are moving within a preset range around the lighting device, the controller turns on the lighting device.
When the clock chip, the clock circuit and the like detect that the previous moment is the night working time period, but the detection result indicates that no person is moving in the preset range around the lighting equipment, the controller turns off the lighting equipment, and only when the current moment is the night working time period and the person is moving in the preset range around the lighting equipment, the lighting equipment is turned on, that is, only when the two conditions of the night working time period and the person moving in the preset range around the lighting equipment are met, the lighting equipment is turned on to generate illumination, so that the illumination can be provided for the working personnel working at night, and meanwhile, the electric energy can be saved.
In a second possible scenario, the controller turns off the lighting device if the target time period is a daytime operating time period.
When the environmental sensor detects that the illumination is sufficient during the day, the light is sufficient to ensure the daily activities and basic operations of the staff, it should be noted that the working time period during the day may be set or adjusted according to actual conditions, such as seasonal changes and changes in geographic locations, and the embodiment is not particularly limited. And when the illumination is sufficient in the daytime working time period, the controller sends a closing instruction to the rectifier to control the rectifier to stop working, so that the lighting equipment is closed to save electric energy.
The first possible case, among the possible cases included in step 103 above, includes the following specific cases:
under a first specific possible condition, if the target time period is in the overhaul working time period and the detection result indicates that people move within a preset range around the lighting equipment, the controller controls the lighting equipment to output illumination with first intensity, wherein the first intensity is greater than a first preset threshold value, and the overhaul working time period is used for representing a time interval during which the staff overhauls the equipment in the transformer substation.
When the staff overhauls the equipment in the transformer substation, required illumination intensity is very high, consequently, sets for the maintenance working time section to show that the equipment in the transformer substation needs to be overhauld this moment, needs the illumination of high strength. The first preset threshold may be specifically set according to actual conditions, and this embodiment is not specifically limited. In the maintenance working time period, the working personnel enter the transformer substation to maintain the equipment in the transformer substation, the controller sends an instruction to the rectifier to control the rectifier to output the voltage with the first intensity, so that the lighting equipment generates the illumination with the highest intensity, and the maintenance work is conveniently carried out by the working personnel. It should be noted that the service work time is generally short, and therefore, the duration of the first intensity light is short.
Under a second specific possible condition, if the target time period is in the patrol working time period and the detection result indicates that people move within a preset range around the lighting equipment, the controller controls the lighting equipment to output illumination with a second intensity, wherein the second intensity is smaller than the first intensity and larger than a second preset threshold value, and the patrol working time period is used for representing a time interval in which a worker patrols the equipment in the transformer substation.
When the staff patrols the transformer substation, need not to carry out the operation of equipment, consequently, only need provide can make things convenient for the staff required illumination of activity in the transformer substation can patrolling the operating time section to save the electric energy. The second preset threshold may be specifically set according to actual situations, and may be, for example, 0 or other intensity smaller than the first preset threshold. It should be noted that, the patrol working period is longer than the overhaul working period, and the ratio of the second intensity to the first intensity may be 4: 5.
under a third specific possible situation, if the target time period is in a basic working time period and the detection result indicates that people move within a preset range around the lighting equipment, the controller controls the lighting equipment to output illumination with a third intensity, wherein the third intensity is smaller than the second intensity and larger than a second preset threshold value, and the basic working time period is used for representing a time interval when a worker does not perform patrol and overhaul on the equipment in the transformer substation.
When the transformer substation is not required to be overhauled and patrolled, basic illumination at night is only required to be provided, so that electric energy is saved. Therefore, the third intensity is smaller than the first intensity and the second intensity, and the illumination duration is longest. It should be noted that, the patrol working period is longer than the overhaul working period, and the ratio of the third intensity, the second intensity and the first intensity may be 2: 4: 5.
it should be understood that, although the steps in the flowchart are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in the figures may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of execution of the steps or stages is not necessarily sequential, but may be performed alternately or in alternation with other steps or at least some of the other steps or stages.
Referring to fig. 4, an embodiment of the present application provides a dc lighting control device 10, and the dc lighting control device 10 may be configured with the controller. As shown in fig. 4, the dc illumination control apparatus 10 includes: a determination module 100, a detection module 200, and a control module 300.
The determining module 100 is configured to determine a target time period corresponding to a current time from a plurality of preset time periods, where the plurality of time periods are time periods for workers to perform different operations;
the detection module 200 is configured to determine whether a person is in a preset range around the lighting device, and obtain a detection result;
the control module 300 is configured to determine whether to turn on the lighting device according to the target time period and the detection result.
In an optional embodiment of the present application, the detection module 200 is specifically configured to acquire environmental information within a preset range around the lighting device, which is measured by an environmental sensor; whether people move in a preset range of the lighting equipment is detected based on the environmental information, and a detection result is obtained.
In an optional embodiment of the present application, the detection module 200 is specifically configured to determine that there is a person moving within a preset range around the lighting device if an output signal of at least one of the infrared sensor and the sound sensor is greater than a preset intensity; and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves within the preset range around the lighting equipment.
In an optional embodiment of the present application, the control module 300 is specifically configured to turn on the lighting device if the target time period is in a night working time period and the detection result indicates that there is a human activity within a preset range around the lighting device; and if the target time period is in the daytime working time period, the lighting equipment is turned off.
In an optional embodiment of the present application, the control module 300 is specifically configured to, if the target time period is a maintenance work time period and a detection result indicates that someone moves within a preset range around the lighting device, control the lighting device to output illumination with a first intensity, where the first intensity is greater than a first preset threshold, and the maintenance work time period is used to represent a time interval during which a worker overhauls equipment in a transformer substation.
In an optional embodiment of the present application, the control module 300 is specifically configured to, if the target time period is the patrol operating time period and the detection result is that there is a person moving within a preset range around the lighting device, control the lighting device to output illumination with a second intensity, where the second intensity is smaller than the first intensity and is greater than a second preset threshold, where the patrol operating time period is used to represent a time interval during which an operator patrols the device in the substation.
In an optional embodiment of the present application, the control module 300 is specifically configured to, if the target time period is a basic working time period and a detection result indicates that someone moves within a preset range around the lighting device, control the lighting device to output illumination with a third intensity, where the third intensity is smaller than the second intensity and is greater than a second preset threshold, where the basic working time period is used to represent a time interval during which a worker does not perform inspection and maintenance on the device in the substation.
For specific limitations of the dc illumination control apparatus 10, reference may be made to the above limitations of the dc illumination control method, which are not described herein again. The modules in the dc illumination control apparatus 10 may be implemented in whole or in part by software, hardware, or a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the controller, and can also be stored in a memory in the controller in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, there is provided a controller comprising: the system comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to realize the following steps:
determining a target time period corresponding to the current time from a plurality of preset time periods, wherein the time periods are time periods for workers to execute different operations respectively; determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result; and determining whether to turn on the lighting equipment according to the target time period and the detection result.
In one embodiment of the application, the processor, when executing the computer program, further implements: acquiring environmental information in a preset range around the lighting equipment, which is measured by an environmental sensor; whether people move in a preset range of the lighting equipment is detected based on the environmental information, and a detection result is obtained.
In one embodiment of the application, the processor, when executing the computer program, further implements: if the output signal of at least one of the infrared sensor and the sound sensor is greater than the preset intensity, determining that the person moves within a preset range around the lighting equipment; and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves within the preset range around the lighting equipment.
In one embodiment of the application, the processor, when executing the computer program, further implements: if the target time period is in the night working time period and the detection result shows that people move in the preset range around the lighting equipment, the lighting equipment is started; and if the target time period is in the daytime working time period, the lighting equipment is turned off.
In one embodiment of the application, the processor, when executing the computer program, further implements: and if the target time period is in the overhaul working time period and the detection result indicates that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with first intensity, wherein the first intensity is greater than a first preset threshold value, and the overhaul working time period is used for representing a time interval for overhauling equipment in the transformer substation by a worker.
In one embodiment of the application, the processor, when executing the computer program, further implements: and if the target time period is in the patrol working time period and the detection result indicates that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with a second intensity, wherein the second intensity is smaller than the first intensity and larger than a second preset threshold value, and the patrol working time period is used for representing a time interval for a worker to patrol equipment in the transformer substation.
In one embodiment of the application, the processor, when executing the computer program, further implements: and if the target time period is in a basic working time period and the detection result indicates that people move in a preset range around the lighting equipment, controlling the lighting equipment to output illumination with a third intensity, wherein the third intensity is smaller than the second intensity and larger than a second preset threshold value, and the basic working time period is used for representing a time interval when a worker does not patrol and overhaul the equipment in the transformer substation.
The implementation principle and technical effect of the controller provided in the embodiment of the present application are similar to those of the method embodiments described above, and are not described herein again.
In one embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when executed by a processor, performs the steps of:
determining a target time period corresponding to the current time from a plurality of preset time periods, wherein the time periods are time periods for workers to execute different operations respectively; determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result; and determining whether to turn on the lighting equipment according to the target time period and the detection result.
In one embodiment of the application, the computer program when executed by the processor further implements: acquiring environmental information in a preset range around the lighting equipment, which is measured by an environmental sensor; whether people move in a preset range of the lighting equipment is detected based on the environmental information, and a detection result is obtained.
In one embodiment of the application, the computer program when executed by the processor further implements: if the output signal of at least one of the infrared sensor and the sound sensor is greater than the preset intensity, determining that the person moves within a preset range around the lighting equipment; and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves within the preset range around the lighting equipment.
In one embodiment of the application, the computer program when executed by the processor further implements: if the target time period is in the night working time period and the detection result shows that people move in the preset range around the lighting equipment, the lighting equipment is started; and if the target time period is in the daytime working time period, the lighting equipment is turned off.
In one embodiment of the application, the computer program when executed by the processor further implements: and if the target time period is in the overhaul working time period and the detection result indicates that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with first intensity, wherein the first intensity is greater than a first preset threshold value, and the overhaul working time period is used for representing a time interval for overhauling equipment in the transformer substation by a worker.
In one embodiment of the application, the computer program when executed by the processor further implements: and if the target time period is in the patrol working time period and the detection result indicates that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with a second intensity, wherein the second intensity is smaller than the first intensity and larger than a second preset threshold value, and the patrol working time period is used for representing a time interval for a worker to patrol equipment in the transformer substation.
In one embodiment of the application, the computer program when executed by the processor further implements: and if the target time period is in a basic working time period and the detection result indicates that people move in a preset range around the lighting equipment, controlling the lighting equipment to output illumination with a third intensity, wherein the third intensity is smaller than the second intensity and larger than a second preset threshold value, and the basic working time period is used for representing a time interval when a worker does not patrol and overhaul the equipment in the transformer substation.
The implementation principle and technical effect of the computer-readable storage medium provided by this embodiment are similar to those of the above-described method embodiment, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in M forms, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), synchronous Link (SyMchliMk) DRAM (SLDRAM), RaMbus (RaMbus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method for controlling dc lighting, the method comprising:
determining a target time period corresponding to the current time from a plurality of preset time periods, wherein the time periods are time periods for workers to execute different operations respectively;
determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result;
and determining whether to turn on the lighting equipment according to the target time period and the detection result.
2. The direct-current illumination control method according to claim 1, wherein an environment sensor is disposed in a preset range around the illumination device, and the determining whether there is a person in the preset range around the illumination device obtains a detection result includes:
acquiring environmental information in a preset range around the lighting equipment, which is measured by the environmental sensor;
and detecting whether people move in the preset range of the lighting equipment or not based on the environment information to obtain the detection result.
3. The direct current lighting control method according to claim 2, wherein the environmental sensor includes an infrared sensor and a sound sensor; whether people move within the preset range of the lighting equipment is detected based on the environmental information to obtain the detection result, and the method comprises the following steps:
if the output signal of at least one of the infrared sensor and the sound sensor is greater than the preset intensity, determining that people move within a preset range around the lighting equipment;
and if the output signals of the infrared sensor and the sound sensor are not greater than the preset intensity, determining that no person moves in the preset range around the lighting equipment.
4. The direct-current illumination control method according to claim 3, wherein the determining whether to turn on the illumination device according to the target time period and the detection result includes:
if the target time period is in a night working time period and the detection result indicates that people move within a preset range around the lighting equipment, the lighting equipment is turned on;
and if the target time period is in the daytime working time period, the lighting equipment is turned off.
5. The direct-current illumination control method according to claim 4, wherein if the target time period is a night working time period and the detection result is that there is a human activity within a preset range around the illumination device, turning on the illumination device comprises:
and if the target time period is in an overhaul working time period and the detection result shows that people move in the preset range around the lighting equipment, controlling the lighting equipment to output illumination with first intensity, wherein the first intensity is greater than a first preset threshold value, and the overhaul working time period is used for representing a time interval for overhauling equipment in the transformer substation by a worker.
6. The direct-current illumination control method according to claim 5, wherein if the target time period is a night working time period and the detection result indicates that there is a human activity within a preset range around the illumination device, the method further includes:
if the target time period is in a patrol working time period, and the detection result is that people move in a preset range around the lighting equipment, the lighting equipment is controlled to output illumination with second intensity, wherein the second intensity is smaller than the first intensity and larger than a second preset threshold value, and the patrol working time period is used for representing a time interval for a worker to patrol equipment in the transformer substation.
7. The direct-current illumination control method according to claim 6, wherein if the target time period is a night working time period and the detection result indicates that there is a human activity within a preset range around the illumination device, the method further includes:
and if the target time period is in a basic working time period and the detection result indicates that people move in a preset range around the lighting equipment, controlling the lighting equipment to output illumination with a third intensity, wherein the third intensity is smaller than the second intensity and larger than a second preset threshold value, and the basic working time period is used for representing a time interval when a worker does not patrol and overhaul equipment in the transformer substation.
8. A direct current lighting control apparatus, the apparatus comprising:
the determining module is used for determining a target time period corresponding to the current moment from a plurality of preset time periods, wherein the plurality of time periods are time periods for workers to execute different operations respectively;
the detection module is used for determining whether people exist in a preset range around the lighting equipment or not to obtain a detection result;
and the control module is used for determining whether to start the lighting equipment according to the target time period and the detection result.
9. A controller comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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CN202907305U (en) * 2012-11-16 2013-04-24 深圳市斯派克光电科技有限公司 Diffusion-type intelligent LED lighting system
CN107708272A (en) * 2017-10-16 2018-02-16 湖州佳创自动化科技有限公司 A kind of long-distance intelligent roam lamp control device
CN110611981A (en) * 2019-10-09 2019-12-24 中安广源检测评价技术服务股份有限公司 Emergency lighting system for safety production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202374539U (en) * 2011-12-23 2012-08-08 中国计量学院 Light emitting diode (LED) lighting controller with light induction function
CN202907305U (en) * 2012-11-16 2013-04-24 深圳市斯派克光电科技有限公司 Diffusion-type intelligent LED lighting system
CN107708272A (en) * 2017-10-16 2018-02-16 湖州佳创自动化科技有限公司 A kind of long-distance intelligent roam lamp control device
CN110611981A (en) * 2019-10-09 2019-12-24 中安广源检测评价技术服务股份有限公司 Emergency lighting system for safety production

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