CN210491286U - Control device of illuminating lamp and illuminating system - Google Patents
Control device of illuminating lamp and illuminating system Download PDFInfo
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- CN210491286U CN210491286U CN201921516712.3U CN201921516712U CN210491286U CN 210491286 U CN210491286 U CN 210491286U CN 201921516712 U CN201921516712 U CN 201921516712U CN 210491286 U CN210491286 U CN 210491286U
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Abstract
The utility model discloses a controlling means and lighting system of light, wherein, the device include to and with pull-up resistance series connection's in the controller hindering nature device, the other end ground connection of hindering nature device. And the common end of the resistive device and the pull-up resistor is used as an I/O port of the controller control lamp bead. Because the resistive device and the pull-up resistor are connected in series to divide voltage, if the public end is connected with a lamp bead, corresponding voltage exists at two ends of the resistive device, otherwise, no voltage exists at the two ends of the resistive device, and therefore the controller can determine the type of the current illuminating lamp by identifying the signal of the public end so as to call the firmware corresponding to the type of the current illuminating lamp. Therefore, the type of the current illuminating lamp can be automatically identified through the structure, so that all types of firmware can be integrated in the controller, the controller is unified, and the universality is greatly improved. Furthermore, the utility model discloses still disclose a lighting system, including the controlling means of foretell light, the effect is as above.
Description
Technical Field
The utility model relates to an intelligence lighting technology field especially relates to a controlling means and lighting system of light.
Background
The intelligent illuminating lamp has a wide application range and more types, and common types include a first street lamp, a second street lamp, a third street lamp, a fourth street lamp and a fifth street lamp. Wherein, one street lamp can only adjust luminance, two street lamps can adjust luminance and colour temperature, three street lamps can adjust the colour (three kinds of colour of RGB are adjusted), four street lamps can adjust colour and colour temperature, five street lamps can adjust colour, colour temperature and luminance. The intelligent illuminating lamp comprises a lamp bead and a controller for controlling the lamp bead, the controller comprises an MCU and a corresponding control circuit, and the MCU controls the running state of the intelligent illuminating lamp according to firmware.
Because the corresponding firmware of the light of different grade type is different, consequently, the firmware in the controller needs to match with the type of light, leads to the stock pressure of controller great, in case unmatched problem appears, just need carry out the burn record of firmware again, brings huge pressure for the firm.
Therefore, it is an urgent problem to be solved by those skilled in the art how to reduce the stock pressure of the controller and improve the versatility of the controller.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a controlling means of light can improve the commonality of controller, reduces the stock pressure of controller. Furthermore, the present invention also provides a lighting system comprising the above control device.
In order to solve the technical problem, the utility model provides a controlling means of light, including the controller, still include resistive device, resistive device's first end with pull up resistance in the controller is connected, resistive device's second end ground connection with pull up resistance carries out the partial pressure, resistive device with pull up resistance's common port conduct the IO mouth of controller control lamp pearl for be connected with the lamp pearl so that the controller basis the type of the signal determination current light of common port is in order to call the corresponding firmware of type with current light.
Preferably, the resistive device is in particular a resistor.
Preferably, the terminal further comprises a communication module for communication connection with an external terminal.
Preferably, the communication module is a WIFI module.
Preferably, the controller further comprises a storage module connected with the controller and used for storing the firmware.
Preferably, the storage module is specifically a Flash chip.
Preferably, the power supply of the controller has a backup power supply.
Preferably, the device further comprises an alarm module connected with the controller.
In order to solve the technical problem, the utility model provides an illumination system, including the lamp pearl, still include the controlling means of light.
The utility model provides a controlling means of light, including the controller and with pull-up resistance series connection's in the controller hindering nature device, the other end ground connection of hindering nature device. And the common end of the resistive device and the pull-up resistor is used as an I/O port of the controller control lamp bead. Because the resistive device and the pull-up resistor are connected in series to divide voltage, if the public end is connected with a lamp bead, corresponding voltage exists at two ends of the resistive device, otherwise, no voltage exists at the two ends of the resistive device, and therefore the controller can determine the type of the current illuminating lamp by identifying the signal of the public end so as to call the firmware corresponding to the type of the current illuminating lamp. Therefore, the type of the current illuminating lamp can be automatically identified through the connection relation, so that all types of firmware can be integrated in the controller, the controller is unified, and the universality is greatly improved.
Furthermore, the utility model provides a lighting system, including the controlling means of foretell light, the effect is as above.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a structural diagram of a control device of an illumination lamp according to an embodiment of the present disclosure;
fig. 2 is a control schematic diagram corresponding to a road lamp provided in the embodiment of the present application;
fig. 3 is a control schematic diagram corresponding to two lamps provided in the embodiment of the present application;
fig. 4 is a control schematic diagram corresponding to a three-way lamp provided in an embodiment of the present application;
fig. 5 is a control schematic diagram corresponding to a four-way lamp provided in the embodiment of the present application;
fig. 6 is a control schematic diagram corresponding to five street lamps provided in the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
The core of the utility model is to provide a controlling means of light can improve the commonality of controller, reduces the stock pressure of controller. Furthermore, the present invention also provides a lighting system comprising the above control device.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Fig. 1 is a structural diagram of a control device of an illumination lamp according to an embodiment of the present application. As shown in fig. 1, the apparatus includes a controller 1 and a resistive device 2, a first end of the resistive device 2 is connected to a pull-up resistor (not shown in the figure) in the controller 1, a second end of the resistive device 2 is grounded to divide a voltage with the pull-up resistor, and a common end of the resistive device 2 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is used for being connected to the lamp bead.
In a specific implementation, the controller 1 comprises an MCU (not shown in fig. 1) and a corresponding control circuit, wherein the resistive device 2 is connected to the lamp beads (RGB _ LED, D3 and D4) through pull-up resistors, and serves as an I/O port to control the lamp beads, and may be PWM controlled, for example. The control circuit comprises a jumper cap P3, and the MCU determines whether a lamp bead is connected or not by detecting a corresponding signal in the jumper cap P3. The front end of the lamp bead is also provided with a current-limiting resistor R8-R12 in the figure. In the present application, multiple types of firmware are integrated in the controller 1, and the controller 1 recognizes the type of the current lighting lamp according to the above structure, and then calls the firmware corresponding to the type to control the lighting lamp. The pull-up resistor in this application is as the resistance that controller 1 and lamp pearl are connected to controller 1's I/O mouth, and the control signal of controller 1 output passes through this resistance transmission to lamp pearl promptly. The resistive device 2 in this application may be a resistor, or may be an inductor (using its characteristic of direct current resistance and alternating current resistance), and the resistor is usually selected. In the present application, the identification of the type of the lighting lamp by the controller 1 is usually performed after power-on.
Fig. 2 to fig. 6 are schematic control diagrams of a street lamp-five street lamps according to an embodiment of the present application. The resistive device 2 is illustrated by taking a resistor as an example.
As shown in fig. 2, the control device includes a controller 1 and a resistor R1, a first end of the resistor R1 is connected to a pull-up resistor in the controller 1, a second end of the resistor R1 is grounded to divide voltage with the pull-up resistor, and a common end of the resistor R1 and the pull-up resistor serves as an I/O port of the control lamp bead of the controller 1 and is used for being connected to the lamp bead.
The specific working principle is as follows:
the resistor R1 is grounded, and if the lamp bead is connected to the common end of the resistor R1 and the pull-up resistor, the resistor R1 and the pull-up resistor divide the voltage, so that the controller 1 can obtain the voltage at two ends of the resistor R1. The I/0 port of the MCU in the controller 1 has an input capturing function and is set to be in a pull-up input mode, if a high level is captured, the I/0 port is considered to be not connected with lamp beads, if a low level is captured, the I/0 port is considered to be connected with the lamp beads, therefore, a plurality of street lamps can be determined by capturing the number of the low levels, for the graph 2, 1 low level can be captured, so that the type of the current illuminating lamp is determined to be one street lamp, and then the corresponding firmware of one street lamp is called.
As shown in fig. 3, the control device includes a controller 1, a resistor R1, and a resistor R2, a first end of the resistor R1 is connected to a pull-up resistor in the controller 1, a second end of the resistor R1 is grounded to divide voltage with the pull-up resistor, and a common end of the resistor R1 and the pull-up resistor serves as an I/O port of a control lamp bead of the controller 1 and is used for being connected to the first lamp bead. The first end of the resistor R2 is connected with a pull-up resistor in the controller 1, the second end of the resistor R2 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R2 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a second circuit of lamp beads.
The specific working principle is as follows:
the resistor R1 and the resistor R2 are grounded, if the common end of the resistor R1 and the pull-up resistor and the common end of the resistor R2 and the pull-up resistor are both connected with the lamp beads, the resistor R1 and the pull-up resistor divide voltage, and the resistor R2 and the pull-up resistor divide voltage, so that the voltage at two ends of the resistor R1 and the voltage at two ends of the resistor R2 can be obtained for the controller 1. MCU's in controller 1I/0 mouth has the input and catches the function, sets up to the pull-up input mode, if catches the high level, thinks that I/0 mouth does not connect the lamp pearl, if catches the low level, thinks that I/0 mouth connects the lamp pearl, consequently, can confirm to be several street lamps through the quantity of catching the low level, to figure 3, can catch 2 low levels, so confirm that the type of present light is two way lamps, then just call the corresponding firmware of two street lamps.
As shown in fig. 4, the control device includes a controller 1, a resistor R1, a resistor R2, and a resistor R3, a first end of the resistor R1 is connected to a pull-up resistor in the controller 1, a second end of the resistor R1 is grounded to divide voltage with the pull-up resistor, and a common end of the resistor R1 and the pull-up resistor serves as an I/O port of a control lamp bead of the controller 1 and is used for being connected to a first lamp bead. The first end of the resistor R2 is connected with a pull-up resistor in the controller 1, the second end of the resistor R2 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R2 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a second circuit of lamp beads. The first end of the resistor R3 is connected with a pull-up resistor in the controller 1, the second end of the resistor R3 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R3 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is used for being connected with a third circuit of lamp beads.
The specific working principle is as follows:
resistor R1, resistor R2 and resistor R3 are grounded, if the common end of resistor R1 and the pull-up resistor, the common end of resistor R2 and the pull-up resistor and the common end of resistor R3 and the pull-up resistor are all connected with a lamp bead, then resistor R1 and the pull-up resistor divide voltage, resistor R2 and the pull-up resistor divide voltage, and resistor R3 and the pull-up resistor divide voltage, so that the voltage at two ends of resistor R1, the voltage at two ends of resistor R2 and the voltage at two ends of resistor R3 can be obtained for controller 1. The I/0 port of the MCU in the controller 1 has an input capturing function and is set to be in a pull-up input mode, if a high level is captured, the I/0 port is considered to be not connected with lamp beads, if a low level is captured, the I/0 port is considered to be connected with the lamp beads, therefore, a plurality of street lamps can be determined by capturing the number of the low levels, for figure 4, 3 low levels can be captured, and therefore, the type of the current illuminating lamp is determined to be three lamps, and then corresponding firmware of the three street lamps is called.
As shown in fig. 5, the control device includes a controller 1, a resistor R1, a resistor R2, a resistor R3, and a resistor R4, a first end of the resistor R1 is connected to a pull-up resistor in the controller 1, a second end of the resistor R1 is grounded to divide voltage with the pull-up resistor, and a common end of the resistor R1 and the pull-up resistor serves as an I/O port of a control lamp bead of the controller 1 and is used for being connected to a first lamp bead. The first end of the resistor R2 is connected with a pull-up resistor in the controller 1, the second end of the resistor R2 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R2 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a second circuit of lamp beads. The first end of the resistor R3 is connected with a pull-up resistor in the controller 1, the second end of the resistor R3 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R3 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is used for being connected with a third circuit of lamp beads. The first end of the resistor R4 is connected with a pull-up resistor in the controller 1, the second end of the resistor R4 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R4 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a fourth circuit lamp bead.
The specific working principle is as follows:
the resistor R1, the resistor R2, the resistor R3 and the resistor R4 are grounded, if a common end of the resistor R1 and the pull-up resistor, a common end of the resistor R2 and the pull-up resistor, a common end of the resistor R3 and the pull-up resistor and a common end of the resistor R4 and the pull-up resistor are connected with a lamp bead, the resistor R1 and the pull-up resistor divide voltage, the resistor R2 and the pull-up resistor divide voltage, the resistor R3 and the pull-up resistor divide voltage, and the resistor R4 and the pull-up resistor divide voltage, so that the voltage at two ends of the resistor R1, the voltage at two ends of the resistor R2, the voltage at two ends of the resistor R3 and the voltage at two ends of the resistor R4 can be obtained for the controller 1. The I/0 port of the MCU in the controller 1 has an input capturing function and is set to be in a pull-up input mode, if a high level is captured, the I/0 port is considered to be not connected with lamp beads, if a low level is captured, the I/0 port is considered to be connected with the lamp beads, therefore, a plurality of street lamps can be determined by capturing the number of the low levels, for the graph 5, 4 low levels can be captured, so that the type of the current illuminating lamp is determined to be four-way lamps, and then corresponding firmware of the four street lamps is called.
As shown in fig. 6, the control device includes the controller 1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, and a resistor R5. The first end of the resistor R1 is connected with a pull-up resistor in the controller 1, the second end of the resistor R1 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R1 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is used for being connected with the first lamp bead. The first end of the resistor R2 is connected with a pull-up resistor in the controller 1, the second end of the resistor R2 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R2 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a second circuit of lamp beads. The first end of the resistor R3 is connected with a pull-up resistor in the controller 1, the second end of the resistor R3 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R3 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is used for being connected with a third circuit of lamp beads. The first end of the resistor R4 is connected with a pull-up resistor in the controller 1, the second end of the resistor R4 is grounded to divide voltage with the pull-up resistor, and the common end of the resistor R4 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a fourth circuit lamp bead. The first end of the resistor R5 is connected with a pull-up resistor in the controller 1, the second end of the resistor R5 is grounded to divide the voltage with the pull-up resistor, and the common end of the resistor R5 and the pull-up resistor is used as an I/O port of a control lamp bead of the controller 1 and is connected with a fifth lamp bead
The specific working principle is as follows:
resistor R1, resistor R2, resistor R3, resistor R4 and resistor R5 are grounded, if the common end of resistor R1 and the pull-up resistor, the common end of resistor R2 and the pull-up resistor, the common end of resistor R3 and the pull-up resistor, the common end of resistor R4 and the pull-up resistor, and the common end of resistor R5 and the pull-up resistor are all connected with a lamp bead, then resistor R1 and the pull-up resistor divide voltage, resistor R2 and the pull-up resistor divide voltage, resistor R3 and the pull-up resistor divide voltage, resistor R4 and the pull-up resistor divide voltage, and resistor R5 and the pull-up resistor divide voltage, for controller 1, the voltage at two ends of resistor R1, the voltage at two ends of resistor R2, the voltage at two ends of resistor R3, the voltage at two ends of resistor R4, and the voltage at two ends of resistor R5 can be obtained. The I/0 port of the MCU in the controller 1 has an input capturing function and is set to be in a pull-up input mode, if a high level is captured, the I/0 port is considered to be not connected with lamp beads, if a low level is captured, the I/0 port is considered to be connected with the lamp beads, therefore, a plurality of street lamps can be determined by capturing the number of the low levels, for the graph 6, 5 low levels can be captured, so that the type of the current illuminating lamp is determined to be five street lamps, and then the corresponding firmware of the five street lamps is called.
It should be noted that, since the MCU in the controller 1 is at a high level when obtaining a voltage greater than 1.8V, and the voltage less than 1.8V is at a low level, the resistance of the resistive device needs to be determined according to the resistance of the pull-up resistor, it can be understood that, in order to achieve the versatility of the controller 1 device, the number of resistors thereon is usually multiple, for example, for the current situation, at most, five street lamps are provided, so the number of resistive devices is also 5, and the resistive devices are sequentially connected to the corresponding number of lamp beads according to the type of lighting. And if the number of the resistive devices is larger than the number of the types of the current lamp beads, suspending the resistive devices into the air.
The control device of light that this application embodiment provided, including controller and with the resistive device of pull-up resistance series connection in the controller, the other end ground connection of resistive device. And the common end of the resistive device and the pull-up resistor is used as an I/O port of the controller control lamp bead. Because the resistive device and the pull-up resistor are connected in series to divide voltage, if the public end is connected with a lamp bead, corresponding voltage exists at two ends of the resistive device, otherwise, no voltage exists at the two ends of the resistive device, and therefore the controller can determine the type of the current illuminating lamp by identifying the signal of the public end so as to call the firmware corresponding to the type of the current illuminating lamp. Therefore, the type of the current illuminating lamp can be automatically identified through the connection relation, so that all types of firmware can be integrated in the controller, the controller is unified, and the universality is greatly improved.
In another embodiment, the system further comprises a communication module for communication connection with an external terminal.
In specific implementation, the lighting lamp can realize a single lighting mode through mechanical switch control, and can also be in communication connection with an external terminal to realize intelligent lighting, such as color temperature regulation, brightness regulation and the like. The external terminal can be a remote controller or a mobile phone, a tablet computer and the like. As a preferred embodiment, the communication module is a WIFI module. It can be understood that other furniture or office equipment can share the same network by adopting the WIFI module, and networking is not required to be carried out again.
In another embodiment, a storage module connected to the controller 1 is further included for storing firmware.
It is understood that the storage module is used for storing the related programs of the lighting lamp, wherein the storage module includes the above firmware, and as a preferred embodiment, the storage module is embodied as a Flash chip. It is understood that the storage medium other than the Flash chip may be other types of media, such as ROM, and the like, and the description of the present application is omitted.
In another embodiment, the power supply of the controller 1 has a backup power supply.
In order to improve the usability of the controller 1, the power supply of the controller 1 is set to be at least two, for example, two, one is a main power supply and the other is a standby power supply. The main and backup power sources may be batteries, for example, outputting an electrical signal of 3.3V for use by the controller 1.
In another embodiment, an alarm module connected with the controller 1 is further included.
In this embodiment, the alarm module may prompt when the controller 1 detects an abnormal condition, and the alarm device may be a buzzer or an indicator light.
Finally, this application still provides a lighting system, includes the lamp pearl, still includes the controlling means of the light that any above-mentioned embodiment provided.
It can be understood that the type of the lamp bead is not limited, the lamp bead can be an LED, and can also be other types, and the control device of the illuminating lamp and the lamp bead can be used in a set, so that the illuminating lamp is more convenient and faster. Since the control device of the illumination lamp has been described in detail in the above embodiments, the description of the embodiment is omitted.
The lighting system provided by the embodiment of the application comprises a control device of a lighting lamp, wherein the control device comprises a controller and a resistive device connected with a pull-up resistor in the controller in series, and the other end of the resistive device is grounded. And the common end of the resistive device and the pull-up resistor is used as an I/O port of the controller control lamp bead. Because the resistive device and the pull-up resistor are connected in series to divide voltage, if the public end is connected with a lamp bead, corresponding voltage exists at two ends of the resistive device, otherwise, no voltage exists at the two ends of the resistive device, and therefore the controller can determine the type of the current illuminating lamp by identifying the signal of the public end so as to call the firmware corresponding to the type of the current illuminating lamp. Therefore, the type of the current illuminating lamp can be automatically identified through the connection relation, so that all types of firmware can be integrated in the controller, the controller is unified, and the universality is greatly improved.
It is right above that the utility model provides a controlling means and lighting system of light have introduced in detail. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The control device of the illuminating lamp comprises a controller and is characterized by further comprising a resistive device, wherein a first end of the resistive device is connected with a pull-up resistor in the controller, a second end of the resistive device is grounded to divide voltage with the pull-up resistor, and a common end of the resistive device and the pull-up resistor is used as an I/O port of a control lamp bead of the controller and is used for being connected with the lamp bead so that the controller can determine the type of the current illuminating lamp according to a signal of the common end to call a firmware corresponding to the type of the current illuminating lamp.
2. Control device for lighting lamps according to claim 1, characterized in that said resistive means are in particular resistors.
3. The lighting lamp control device according to claim 2, wherein the number of the pull-up resistors is 5, and the number of the resistive devices is one.
4. The control device for the illumination lamp according to claim 2, further comprising a communication module for communication connection with an external terminal.
5. The lighting lamp control device according to claim 4, wherein the communication module is a WIFI module.
6. The lighting lamp control device according to claim 2, further comprising a storage module connected to the controller for storing the firmware.
7. The lighting lamp control device according to claim 6, wherein the storage module is a Flash chip.
8. The lighting lamp control device according to claim 1, wherein the power supply of the controller has a backup power supply.
9. The lighting lamp control device according to claim 1, further comprising an alarm module connected to the controller.
10. A lighting system comprising a lamp bead, characterized in that it further comprises a control device for a lighting lamp according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516712.3U CN210491286U (en) | 2019-09-11 | 2019-09-11 | Control device of illuminating lamp and illuminating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516712.3U CN210491286U (en) | 2019-09-11 | 2019-09-11 | Control device of illuminating lamp and illuminating system |
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| CN210491286U true CN210491286U (en) | 2020-05-08 |
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| CN201921516712.3U Active CN210491286U (en) | 2019-09-11 | 2019-09-11 | Control device of illuminating lamp and illuminating system |
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