CN112616226A - Illumination centralized controller, illumination control method and street lamp - Google Patents

Illumination centralized controller, illumination control method and street lamp Download PDF

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Publication number
CN112616226A
CN112616226A CN202011629959.3A CN202011629959A CN112616226A CN 112616226 A CN112616226 A CN 112616226A CN 202011629959 A CN202011629959 A CN 202011629959A CN 112616226 A CN112616226 A CN 112616226A
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China
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module
signal
illumination
human body
lamp source
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CN202011629959.3A
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Chinese (zh)
Inventor
江天捷
刘能
黄永健
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He'an Technology Co ltd
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He'an Technology Co ltd
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Priority to CN202011629959.3A priority Critical patent/CN112616226A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/008Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being outside the housing of the lighting device
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/115Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/115Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/13Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention relates to the technical field of intelligent illumination, and provides an illumination integrated controller, an illumination control method and a street lamp, wherein the illumination integrated controller comprises: the LED lamp comprises a main lighting control circuit and a secondary lighting control circuit independent of the main lighting control circuit, wherein the secondary lighting control circuit comprises an acquisition module, a main control module and a lamp source driving module, the output end of the acquisition module is connected with the input end of the main control module, and the output end of the main control module is connected with the input end of the lamp source driving module; the acquisition module is used for acquiring human body signals and transmitting the human body signals to the main control module for signal judgment and processing so as to output control signals corresponding to the human body signals to the lamp source driving module, and the lamp source driving module controls the on-off state of the lamp source according to the control signals. This application can intelligent control lighting controller in the lamp source, for the maintenance personal provides the illumination, improves maintenance personal's maintenance efficiency.

Description

Illumination centralized controller, illumination control method and street lamp
Technical Field
The invention relates to the technical field of intelligent illumination, in particular to an illumination integrated controller, an illumination control method and a street lamp.
Background
With the gradual improvement of public facilities, street lamp controllers are widely applied to places such as street lighting, square lighting, park lighting and the like. The centralized controller is used as a matched control center device, is responsible for the functions of information collection, uploading and master control of dozens to hundreds of single-lamp controllers, is generally installed in an electric cabinet in a power utilization area, and needs to be maintained frequently. But the electric cabinet usually can set up on the roadside, and when the maintenance personal maintained, light was dark in the electric cabinet, and inconvenient operation often needs the manual control illumination, even from taking lighting apparatus to cause the influence to maintenance efficiency. Therefore, in the prior art, the problem of low maintenance efficiency of the lighting controller exists.
Disclosure of Invention
The embodiment of the invention provides an illumination centralized controller which can intelligently control a lamp source in an illumination controller, provide illumination for maintenance personnel and improve the maintenance efficiency of the maintenance personnel.
In a first aspect, embodiments of the present invention provide a lighting centralized controller, including a primary lighting control circuit, and a secondary lighting control circuit independent of the primary lighting control circuit, wherein,
the secondary lighting control circuit comprises an acquisition module, a main control module and a lamp source driving module, wherein the output end of the acquisition module is connected with the input end of the main control module, and the output end of the main control module is connected with the input end of the lamp source driving module;
the acquisition module is used for acquiring human body signals and transmitting the human body signals to the main control module for signal judgment and processing so as to output control signals corresponding to the human body signals to the lamp source driving module, and the lamp source driving module controls the on-off state of the lamp source according to the control signals.
Optionally, the secondary lighting control circuit further includes a signal amplification module, the signal amplification module is connected in series between the acquisition module and the main control module, and is configured to amplify and transmit the human body signal acquired by the acquisition module to the main control module.
Optionally, the lamp source driving module includes a driving submodule and a lamp source, an input end of the driving submodule is connected to an output end of the main control module, an output end of the driving submodule is connected to an input end of the lamp source, and the driving submodule is configured to perform on-off driving on the lamp source according to the control signal.
Optionally, the acquisition module includes an infrared pyroelectric sensor.
Optionally, the light source includes an LED light group, and the driving sub-module drives the LED light group to turn on/off according to the control signal sent by the main control module.
In a second aspect, an embodiment of the present invention provides an illumination control method for an illumination centralized controller, including the following steps:
detecting whether a human body signal exists;
if the human body signal is detected to exist, acquiring the human body signal, detecting and processing the signal, and outputting a first control signal corresponding to the human body signal;
and executing a corresponding first action on the lamp source according to the first control signal.
Optionally, the method further comprises the steps of:
if the human body signal cannot be detected in the detection range, carrying out signal detection and processing on the acquired null signal, and outputting a second control signal corresponding to the null signal;
and executing a corresponding second action on the lamp source according to the second control signal.
Optionally, after the step of detecting whether there is a human body signal, the method further includes the steps of:
and amplifying the human body signal.
Optionally, the human body signal includes a human body infrared radiation signal.
In a third aspect, an embodiment of the present invention further provides a street lamp, which includes a lamp post, a power distribution cabinet, and an illumination centralized controller in any of the above embodiments, where the power distribution cabinet is disposed on the lamp post, and the illumination centralized controller is disposed in the power distribution cabinet.
In the embodiment of the present invention, an illumination centralized controller is provided, which includes a main illumination control circuit and a secondary illumination control circuit independent from the main illumination control circuit, wherein the secondary illumination control circuit includes an acquisition module, a main control module and a lamp source driving module, an output end of the acquisition module is connected to an input end of the main control module, and an output end of the main control module is connected to an input end of the lamp source driving module; the acquisition module is used for acquiring human body signals and transmitting the human body signals to the main control module for signal judgment and processing so as to output control signals corresponding to the human body signals to the lamp source driving module, and the lamp source driving module controls the on-off state of the lamp source according to the control signals. This application is owing to add inferior lighting control circuit in illumination centralized control ware, gather human signal through setting up collection module in inferior lighting control circuit, send control signal to lamp source drive module drive lamp source and open/extinguish after carrying out signal processing to human signal through host system, and like this, when maintenance personal maintains, need not the manual control illumination, it provides the illumination to be even from taking lighting apparatus but intelligence, be favorable to maintenance personal to accelerate maintenance speed, improve maintenance efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a module of an illumination centralized controller according to an embodiment of the present invention;
fig. 2 is a specific circuit diagram of an acquisition module according to an embodiment of the present invention;
FIG. 3 is a detailed circuit diagram of a driver sub-module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a module of another illumination centralized controller according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a module of another illumination centralized controller according to an embodiment of the present invention;
fig. 6 is a flowchart of a lighting control method of a lighting centralized controller according to an embodiment of the present invention;
fig. 7 is a flowchart of a lighting control method of another lighting centralized controller according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a street lamp according to an embodiment of the present invention;
the lighting system comprises a lighting integrated controller 1, a lighting integrated controller 11, a main lighting control circuit 12, a secondary lighting control circuit 121, a collecting module 122, a main control module 123, a lamp source driving module 1231, a driving sub-module 1232, a lamp source 124, a signal amplifying module 2, a power distribution cabinet 3 and a lamp post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
This application is owing to add inferior lighting control circuit in illumination centralized control ware, gather human signal through setting up collection module in inferior lighting control circuit, send control signal to lamp source drive module drive lamp source and open/extinguish after carrying out signal processing to human signal through host system, and like this, when maintenance personal maintains, need not the manual control illumination, it provides the illumination to be even from taking lighting apparatus but intelligence, be favorable to maintenance personal to accelerate maintenance speed, improve maintenance efficiency.
Example 1
Referring to fig. 1, fig. 1 is a schematic diagram of a module structure of an illumination centralized controller according to an embodiment of the present invention, and an illumination centralized controller 1 includes a primary illumination control circuit 11 and a secondary illumination control circuit 12 independent of the primary illumination control circuit 11, wherein,
the secondary lighting control circuit 12 includes an acquisition module 121, a main control module 122 and a lamp source driving module 123, wherein an output end of the acquisition module 121 is connected with an input end of the main control module 122, and an output end of the main control module 122 is connected with an input end of the lamp source driving module 123;
the acquisition module 121 is configured to acquire a human body signal, transmit the human body signal to the main control module 122 for signal judgment and processing, and output a control signal corresponding to the human body signal to the lamp source driving module 123, where the lamp source driving module 123 controls the on-off state of the lamp source 1232 according to the control signal.
Wherein, illumination centralized control ware 1 sets up in switch board 2, and the main illumination control circuit 11 that includes can be used for illumination centralized control ware 1 to control the street lamp illumination of using the scene, for example: controlling street lighting, street lighting of a community, and the like. The secondary lighting control circuit 12 can be used for providing intelligent lighting for the power distribution cabinet 2 when the integrated controller is arranged in the power distribution cabinet 2, and maintenance personnel can conveniently perform maintenance work.
The above-mentioned acquisition module 121 may include, but is not limited to, an infrared pyroelectric sensor, a human body proximity sensor, an ultrasonic sensor, and the like. Specifically, referring to fig. 2, fig. 2 is a specific circuit diagram of an acquisition module according to an embodiment of the present invention. The acquisition module 121 is used for detecting whether there is a human body to enter the detection range in real time, and if it is detected that there is a human body to enter the detection range, the acquisition module 121 can acquire human body signals, for example: the infrared central wavelength of human body radiation is 9-10-um, the wavelength sensitivity of the infrared pyroelectric sensor is in the range of 0.2-20-um, human body signals can be detected through the infrared pyroelectric sensor, the human body signals comprise human body infrared radiation signals, and the detected and received human body infrared radiation signals are converted into weak voltage signals.
The main control module 122 may include a main control chip (IC), where the main control chip may be configured to perform signal processing on the human body signal detected by the acquisition module 121, and simultaneously may send a control signal to the light source driving module 123, and the light source driving module 123 drives the light source 1232 to turn on according to the control signal. The lamp source 1232 is provided by a maintenance person for repairing the centralized controller. Specifically, referring to fig. 3, fig. 3 is a specific circuit diagram of the lamp driving module according to the embodiment of the present invention.
Specifically, the output end of the acquisition module 121 is connected to the input end of the main control module 122, and the output end of the main control module 122 is connected to the input end of the lamp source driving module 123. The acquisition module 121 detects a human body signal appearing in a range in real time, inputs the human body signal into the main control module 122 through the output end, the main control module 122 detects and processes the human body signal, and outputs a control signal corresponding to the human body signal to the lamp source driving module 123 from the output end, and the lamp source driving module 123 drives the lamp source 1232 to be turned on according to the control signal.
In the embodiment of the present invention, an illumination centralized controller 1 is provided, including a main illumination control circuit 11 and a secondary illumination control circuit 12 independent from the main illumination control circuit 11, where the secondary illumination control circuit 12 includes an acquisition module 121, a main control module 122 and a lamp source driving module 123, an output end of the acquisition module 121 is connected to an input end of the main control module 122, and an output end of the main control module 122 is connected to an input end of the lamp source driving module 123; the acquisition module 121 is configured to acquire a human body signal, transmit the human body signal to the main control module 122 for signal judgment and processing, and output a control signal corresponding to the human body signal to the lamp source driving module 123, where the lamp source driving module 123 controls the on-off state of the lamp source 1232 according to the control signal. This embodiment is owing to add inferior lighting control circuit 12 in illumination centralized control ware 1, gather human signal through setting up collection module 121 in inferior lighting control circuit 12, send control signal to lamp source drive module 123 drive lamp source 1232 and open/extinguish after carrying out signal processing to human signal through host system 122, like this, when the maintenance of maintenance personal, need not the manual control illumination, even from taking lighting apparatus but the intelligence provides the illumination, be favorable to maintenance personal to accelerate maintenance speed, improve maintenance efficiency.
Example 2
Referring to fig. 4, fig. 4 is a schematic circuit structure diagram of another illumination centralized controller according to an embodiment of the present invention. On the basis of the first embodiment, the secondary lighting control circuit 12 further includes a signal amplification module 124, and the signal amplification module 124 is connected in series between the acquisition module 121 and the main control module 122, and is configured to amplify the human body signal acquired by the acquisition module 121 and transmit the amplified human body signal to the main control module 122.
The signal amplifying module 124 may include a voltage amplifier. The signal amplification module 124 is connected in series between the acquisition module 121 and the main control module 122, and the voltage amplifier can amplify the weak voltage signal acquired and converted by the acquisition module 121 to obtain a voltage signal within a voltage range receivable by the main control module 122.
Optionally, as shown in fig. 2, the light source driving module 123 includes a driving sub-module 1231 and a light source 1232, an input end of the driving sub-module 1231 is connected to an output end of the main control module 122, an output end of the driving sub-module 1231 is connected to an input end of the light source 1232, and the driving sub-module 1231 is configured to perform on-off driving on the light source 1232 according to the control signal.
The input end of the driving sub-module 1231 is connected to the output end of the main control module 122, and the output end of the driving sub-module 1231 is connected to the input end of the light source 1232. Referring to fig. 5, if the collection module 121 is an infrared sensor, the infrared sensor collects a human body signal, the human body signal is amplified by the signal amplifier and then is input to the main control board (the main control module 122) through the input end, the main control board detects the human body signal and sends a corresponding driving signal to the LED driver (the driver sub-module 1231) through the output end connected to the driver sub-module 1231, and the LED driver can drive and control the operating state of the lamp source 1232 according to the control signal.
The light source 1232 includes an LED lamp set, and the driving sub-module 1231 drives the LED lamp set to turn on/off according to a control signal sent by the main control module 122.
Specifically, the Light source 1232 may include a plurality of LED (Light-Emitting Diode) Light groups, and one LED Light group may include a plurality of LEDs. In centralized control ware, can set up a plurality of LED banks according to the position difference, not only guarantee that lamp source 1232 luminance is sufficient, can provide the illumination in a plurality of directions simultaneously, avoid the unable condition of looking over in dead angle.
As a possible embodiment, in the detection range of the acquisition module 121, if no human body signal is acquired, the driving sub-module 1231 may control the light source 1232 to extinguish according to the control signal sent by the main control module 122. Avoiding the waste of electric energy.
As another possible embodiment, considering that the illumination centralized controller 1 is often disposed at a place such as a street where there are many flowing people, when selecting the acquisition module 121, the acquisition module 121 with a smaller detection range is selected as much as possible, so as to avoid wasting electric energy due to the fact that the signal processing and the control of the light source 1232 are performed on the acquired human body signal of any person.
As another possible embodiment, when it is detected that a human body signal enters the detection range of the acquisition module 121, the main control module 122 determines the duration of the human body signal, and if the human body signal disappears after a preset time period, it may be determined that the human body signal is a human body signal of a passerby, so that the light source 1232 is not controlled to be turned on. Optionally, the integrated controller may further include an angle detection module, the angle detection module is used for detecting the opening and closing angle of the cabinet door of the power distribution cabinet 2, when the acquisition module 121 acquires a human body signal, and the angle detection module detects the opening and closing angle of the cabinet door of the power distribution cabinet 2, then the detected human body signal and the opening and closing angle signal of the cabinet door are simultaneously transmitted to the main control module 122, the main control module 122 determines that the opening and closing angle satisfies a preset opening and closing angle threshold, and under the condition that the human body signal continuously exists, the corresponding control signal is output to the driving submodule 1231 to drive the lamp source 1232 to be opened. Like this, judge simultaneously through the angle of opening and shutting of cabinet door and human body signal whether have maintenance personal, can avoid having the pedestrian to stand outside the cabinet door of switch board 2, but not maintenance personal's the condition, lead to lamp source 1232 to open, cause the electric energy extravagant.
In the embodiment of the present invention, since the secondary lighting control circuit 12 is added to the lighting centralized controller 1, the acquisition module 121 is arranged in the secondary lighting control circuit 12 to acquire the human body signal, and the main control module 122 performs signal processing on the human body signal and then sends a control signal to the lamp source driving module 123 to drive the lamp source 1232 to turn on/off, so that when a maintenance person maintains the lighting device, the lighting device does not need to be manually controlled, and even the lighting device is provided by the maintenance person, the lighting device can intelligently provide lighting, which is beneficial to the maintenance person to accelerate the maintenance speed and improve the maintenance efficiency.
Example 3
Referring to fig. 6, fig. 6 is a flowchart of a lighting control method of a lighting centralized controller according to an embodiment of the present invention. A lighting control method of a lighting integrated controller comprises the following steps:
and S1, detecting whether a human body signal exists.
It should be noted that the illumination control method of the illumination centralized controller provided in this embodiment is mainly used for intelligently providing illumination for maintenance personnel in the power distribution cabinet 2. Therefore, in a lighting control method of a lighting integrated controller, a lighting integrated controller 1 includes a main lighting control circuit 11 and a sub lighting control circuit 12. The secondary lighting control circuit 12 includes an acquisition module 121, a main control module 122 and a lamp source driving module 123, wherein an output end of the acquisition module 121 is connected with an input end of the main control module 122, and an output end of the main control module 122 is connected with an input end of the lamp source driving module 123.
The main lighting control circuit 11 is used for the lighting centralized controller 1 to control street lamp lighting of a usage scene, for example: controlling street lighting, street lighting of a community, and the like. The secondary lighting control circuit 12 is used for providing intelligent lighting for the power distribution cabinet 2 when the integrated controller is arranged in the power distribution cabinet 2, and maintenance personnel can conveniently maintain the power distribution cabinet.
Wherein, detecting human body signals can be realized by the acquisition module 121, and the acquisition module 121 can include, but is not limited to, an infrared pyroelectric sensor, a human body proximity sensor, an ultrasonic sensor, and the like. The acquisition module 121 is used for detecting whether a human body enters the detection range in real time, and if the human body enters the detection range, the acquisition module 121 acquires a human body signal. The human body signal may include a human body infrared radiation signal, that is, when the collection module 121 is an infrared pyroelectric sensor, the collected human body signal is an infrared radiation signal, and the infrared radiation signal may be converted into a voltage signal in the collection module.
And S2, if the human body signal is detected to exist, collecting the human body signal, detecting and processing the human body signal, and outputting a first control signal corresponding to the human body signal.
The signal detection and processing of the collected human body signals may be implemented by the main control module 122, the main control module 122 may include a main control chip, the signal detection may include determining the size, type, and the like of the currently collected human body signals, and the signal processing may include outputting corresponding control signals and the like according to the detected human body signals. The first control signal may be a control signal for controlling the lamp source 1232 to be turned on. Namely, the human body signal is detected to exist, the first control signal correspondingly sent by the control module is a lamp source 1232 turn-on signal.
And S3, executing a corresponding first action on the lamp source according to the first control signal.
The lamp source driving module 123 may perform a corresponding first action on the lamp source 1232 according to the first control signal. The main control module 122 sends a first control signal through the output terminal to the lamp driving module 123, and the lamp driving module 123 drives the lamp 1232 to turn on according to the first control signal, that is, executes the first action. Wherein, lamp source 1232 is the lamp source 1232 that provides when being used for the maintenance personal to overhaul centralized control ware, sets up in switch board 2.
After the step of detecting whether the human body signal exists, the method further comprises the step of amplifying the human body signal.
The signal amplification module 124 can amplify the human body signal. The signal amplification module 124 may include a voltage amplifier. The signal amplification module 124 is connected in series between the acquisition module 121 and the main control module 122, and the voltage amplifier can amplify the weak voltage signal acquired and converted by the acquisition module 121 to obtain a voltage signal within a voltage range receivable by the main control module 122.
Optionally, referring to fig. 7, fig. 7 is a flowchart of a lighting control method of another lighting centralized controller according to an embodiment of the present invention. The lighting control method of the lighting integrated controller further includes the steps of:
and S4, if the human body signal can not be detected in the detection range, performing signal detection and processing on the acquired null signal, and outputting a second control signal corresponding to the null signal.
After the maintenance personnel finish leaving the centralized controller after the maintenance, the acquisition module 121 does not detect the human body signal in the detection range, the acquisition module 121 sends an empty signal to the input end of the main control module 122 through the output end, and the empty signal can indicate that the voltage signal obtained by converting the acquired human body signal is 0 or is far lower than the voltage value obtained by converting the acquired human body signal when the human body signal exists. The main control module 122 receives the null signal to determine that no human body signal is currently collected, so that the second control signal can be sent to the lamp source driving module 123 through the output end of the main control module 122, where the second control signal is a signal for controlling the lamp source 1232 to be turned off.
And S5, executing corresponding second action on the lamp source according to the second control signal.
The lamp driving module 123 may control the lamp 1232 to perform a turn-off operation according to the first control signal, that is, the second operation.
In the embodiment of the present invention, since the secondary lighting control circuit 12 is added to the lighting centralized controller 1, the acquisition module 121 is arranged in the secondary lighting control circuit 12 to acquire the human body signal, and the main control module 122 performs signal processing on the human body signal and then sends a control signal to the lamp source driving module 123 to drive the lamp source 1232 to turn on/off, so that when a maintenance person maintains the lighting device, the lighting device does not need to be manually controlled, and even the lighting device is provided by the maintenance person, the lighting device can intelligently provide lighting, which is beneficial to the maintenance person to accelerate the maintenance speed and improve the maintenance efficiency.
Example 4
Referring to fig. 8, fig. 8 is a schematic structural diagram of a street lamp according to an embodiment of the present invention. The street lamp comprises a lamp post 3, a power distribution cabinet 2 and an illumination centralized controller 1 in any one of the above embodiments, wherein the power distribution cabinet 2 is arranged on the lamp post 3, and the illumination centralized controller 1 is arranged in the power distribution cabinet 2.
The street lamp comprises a plurality of lamp posts 3, wherein a lamp source for road surface illumination can be installed at the upper end of each lamp post 3, each lamp post 3 can comprise a plurality of lamp sources for road surface illumination, one lamp post 3 can be selected, a power distribution cabinet 2 is arranged on each lamp post 3, and an illumination centralized controller 1 can be installed in a configuration cabinet. Wherein illumination centralized control ware 1 is including main illumination control circuit 11 to and the secondary illumination control circuit 12 that is independent of main illumination control circuit 11, main illumination control circuit 11 can be used to illumination centralized control ware 1 control lamp source on lamp pole 3 provides the illumination for the road surface, for example: controlling street lighting, street lighting of a community, and the like. The secondary lighting control circuit 12 can be used for collecting the human body signal by setting the collection module 121 in the secondary lighting control circuit 12 when the lighting centralized controller 1 is arranged in the power distribution cabinet 2, and sending a control signal to the lamp source driving module 123 to drive the lamp source 1232 to be turned on/off after the signal processing is performed on the human body signal by the main control module 122. Like this, when maintenance personal maintained, need not manual control illumination, even from taking lighting apparatus but intelligence provides the illumination, be favorable to maintenance personal to accelerate maintenance speed, improve maintenance efficiency.
It is to be understood that the above described connections are electrical connections and that the terms "including" and "having," and any variations thereof, in the description and claims of this application and in the description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (10)

1. An illumination centralized controller, comprising a primary illumination control circuit, and a secondary illumination control circuit independent of the primary illumination control circuit, wherein,
the secondary lighting control circuit comprises an acquisition module, a main control module and a lamp source driving module, wherein the output end of the acquisition module is connected with the input end of the main control module, and the output end of the main control module is connected with the input end of the lamp source driving module;
the acquisition module is used for acquiring human body signals and transmitting the human body signals to the main control module for signal judgment and processing so as to output control signals corresponding to the human body signals to the lamp source driving module, and the lamp source driving module controls the on-off state of the lamp source according to the control signals.
2. The illumination centralized controller according to claim 1, wherein the secondary illumination control circuit further comprises a signal amplification module, the signal amplification module is connected in series between the acquisition module and the main control module, and is configured to amplify the human body signal acquired by the acquisition module and transmit the amplified human body signal to the main control module.
3. The illumination centralized controller according to claim 1, wherein the lamp source driving module comprises a driving sub-module and a lamp source, an input terminal of the driving sub-module is connected to an output terminal of the main control module, an output terminal of the driving sub-module is connected to an input terminal of the lamp source, and the driving sub-module is configured to switch-drive the lamp source according to the control signal.
4. An illumination centralized controller as claimed in any one of claims 1 to 2, wherein said acquisition module comprises an infrared pyroelectric sensor.
5. The centralized lighting controller of claim 3, wherein the light source comprises a group of LED lights, and the driving sub-module drives the group of LED lights to turn on/off according to the control signal sent by the main control module.
6. An illumination control method of an illumination centralized controller is characterized by comprising the following steps:
detecting whether a human body signal exists;
if the human body signal is detected to exist, acquiring the human body signal, detecting and processing the signal, and outputting a first control signal corresponding to the human body signal;
and executing a corresponding first action on the lamp source according to the first control signal.
7. The illumination control method of the illumination centralized controller according to claim 6, further comprising the steps of:
if the human body signal cannot be detected in the detection range, carrying out signal detection and processing on the acquired null signal, and outputting a second control signal corresponding to the null signal;
and executing a corresponding second action on the lamp source according to the second control signal.
8. The illumination control method of the illumination centralized controller according to claim 6, wherein after the step of detecting whether the human body signal exists, the method further comprises the steps of:
and amplifying the human body signal.
9. The illumination control method of the illumination centralized controller as claimed in any one of claims 6 to 8, wherein the human body signal comprises a human body infrared radiation signal.
10. Street lamp, characterized in that it comprises a lamp post, a distribution cabinet, and an illumination centralized controller according to any one of claims 1-5, wherein the distribution cabinet is arranged on the lamp post, and the illumination centralized controller is arranged in the distribution cabinet.
CN202011629959.3A 2020-12-31 2020-12-31 Illumination centralized controller, illumination control method and street lamp Pending CN112616226A (en)

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CN205351118U (en) * 2015-12-25 2016-06-29 扬州宇龙照明器材有限公司 Novel intelligent street lamp illumination device
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CN209169679U (en) * 2018-12-19 2019-07-26 江苏恒洲智能科技有限公司 Photovoltaic lightning protection power distribution cabinet
CN111315069A (en) * 2020-02-24 2020-06-19 海信容声(广东)冰箱有限公司 Wine cabinet, illumination control method and illumination control system for wine cabinet
CN214014586U (en) * 2020-12-31 2021-08-20 合安科技技术有限公司 Illumination centralized controller and street lamp

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* Cited by examiner, † Cited by third party
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CN203734884U (en) * 2013-12-27 2014-07-23 广州奥迪通用照明有限公司 Centralized power supply system for outdoor illuminating system
CN205351118U (en) * 2015-12-25 2016-06-29 扬州宇龙照明器材有限公司 Novel intelligent street lamp illumination device
CN205678522U (en) * 2016-06-21 2016-11-09 浙江群力电气有限公司 A kind of middle-placed switch cabinet illuminator
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