CN112004299A - Tunnel light control system and design method and control method thereof - Google Patents
Tunnel light control system and design method and control method thereof Download PDFInfo
- Publication number
- CN112004299A CN112004299A CN202011054975.4A CN202011054975A CN112004299A CN 112004299 A CN112004299 A CN 112004299A CN 202011054975 A CN202011054975 A CN 202011054975A CN 112004299 A CN112004299 A CN 112004299A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- illuminance
- dimming
- control system
- light control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- H05B47/165—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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a tunnel light control system and a control design method and a control method thereof, wherein the tunnel light control system comprises an application platform, a network server, a gateway, a tunnel lamp controller, a plurality of tunnel lamps and a plurality of signal amplifiers, the application platform carries out wireless data transmission with the tunnel lamp controller through the network server and the gateway, and the tunnel lamp controller is connected with the tunnel lamps and the signal amplifiers; the tunnel lamp controller is provided with an RTC module and a illuminance chip; the tunnel lamp is provided with a driving power supply with a DALI multicast address, and the tunnel lamps with the same DALI multicast address are installed nearby; a plurality of signal amplifiers are mounted at a distance from each other. The invention has the beneficial effects that: solving the 'black hole effect' and 'white hole effect' generated when entering the tunnel; the user can change the dimming value of the tunnel lamp in different illuminance range sections and different time range sections at any time on the application platform so as to adapt to the influence of different weather and seasons on the brightness in the same tunnel.
Description
Technical Field
The invention relates to the technical field of intelligent lighting, in particular to a tunnel light control system and a design method and a control method thereof.
Background
In the era of rapid development of science and technology, society is more and more urgent to the construction of smart cities, and the requirements are more and more stringent, and in the face of the situation of increased competition, more and more enterprises are aware of the importance of smart city control systems, and the enterprises are put into research, development and design of the smart city control systems in a dispute so as to improve the competitiveness of the enterprises, thereby obtaining competitive advantages in market competition and obtaining larger market share.
At present, along with the development of road construction, more and more tunnels are formed, the problem of tunnel illumination is met, a 'black hole effect' exists when the tunnel illumination enters the tunnel, and a 'white hole effect' exists when the tunnel illumination leaves the tunnel, so that great potential safety hazards are caused when the tunnel illumination is driven in the tunnel. Most tunnel lamps still use lamps with fixed brightness, and a small part of tunnel lamps use automatic brightness adjusting systems, but some of the tunnel lamps adjust the brightness according to the solar activity condition, and some adjust the brightness according to the illuminance, all adopt a terminal self-adjusting method, and have no flexibility and poor reliability and stability.
Disclosure of Invention
The invention provides a tunnel light control system, a design method and a control method thereof, aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a tunnel light control system comprises an application platform, a network server, a gateway, a tunnel lamp controller, a plurality of tunnel lamps and a plurality of signal amplifiers, wherein the application platform carries out wireless data transmission with the tunnel lamp controller through the network server and the gateway; the RTC module is arranged in the tunnel lamp controller, and the tunnel lamp controller is connected with the illuminance chip; the tunnel lamps contain a driving power supply, the driving power supply is written with DALI multicast addresses, the tunnel lamps with the same DALI multicast address are grouped into a tunnel lamp group, and the tunnel lamps in the same group are installed nearby; a plurality of signal amplifiers are mounted at a distance from each other.
In the technical scheme, the gateway and the tunnel lamp controller are installed at the entrance or the exit of the tunnel.
In the technical scheme, the range of the DALI multicast address is 0-15, and all tunnel lamps are divided into 1-16 groups.
In the technical scheme, the application platform is provided with a plurality of dimming logics, and a single dimming logic comprises a lighting intensity range section or a time range section for logic judgment and dimming values corresponding to all tunnel lamp groups.
A design method of a tunnel light control system comprises the steps of grouping tunnel lamps, installing the tunnel light control system and configuring dimming logic,
step S1, grouping tunnel lamps, writing all the tunnel lamps into DALI multicast addresses by adopting a driving power supply computer end tool, and grouping the tunnel lamps with the same DALI multicast address;
step S2, installing a tunnel light control system, and connecting and installing the tunnel light control system according to the connection structure of the tunnel light control system in the technical scheme;
step S3, configuring dimming logic, setting a plurality of dimming logics with different illuminance ranges or different time ranges on the application platform, and setting a dimming value of each group of tunnel lamps in each dimming logic.
In the above design, in step S1, the driving power computer end tool is respectively connected to the driving power of the tunnel lamp and the computer with configuration software, and the DALI multicast address is written into the driving power of the connected tunnel lamp by the computer with configuration software.
In the above design, in step S3, the application platform may set the priority of the illuminance information or the time information, and the higher priority is used as the primary determination factor of the dimming logic.
A control method of a tunnel lamp adopts the tunnel lamp light control system in the technical scheme, and the control steps of the tunnel lamp light control system are as follows:
(1) starting power-on, and initializing a tunnel lamp controller;
(2) judging the priority by the tunnel lamp controller, and entering the step (3) if the priority of the time information is high; if the priority of the illumination information is high, entering the step (4);
(3) and preferentially performing logic judgment by using time information:
(3a) acquiring current time information through an RTC module;
(3b) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (3 c);
(3c) acquiring current illuminance information through an illuminance chip;
(3d) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (7);
(4) preferentially performing logic judgment by using the illumination information:
(4a) acquiring current illuminance information through an illuminance chip;
(4b) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (4 c);
(4c) acquiring current time information through an RTC module;
(4d) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (7);
(5) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current time range section, and entering the step (8);
(6) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current illuminance range section, and entering the step (8);
(7) dimming all tunnel lamps to a specified brightness value, and entering the step (8);
(8) and (5) after a certain time, executing the step (2) again.
The invention has the beneficial effects that: solving the 'black hole effect' and 'white hole effect' generated when entering the tunnel; the user can change the dimming value of the tunnel lamp in different illuminance range sections and different time range sections at any time on the application platform so as to adapt to the influence of different weather and seasons on the brightness in the same tunnel.
Drawings
Fig. 1 is a schematic view of the overall connection of the present invention.
Fig. 2 is a schematic block diagram of a configuration of multicast addresses driving power supplies in a tunnel luminaire.
Fig. 3 is a schematic diagram of dimming logic parameter settings for an application platform.
Fig. 4 is a control logic diagram of the tunnel light control system.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a tunnel lighting control system includes an application platform, a network server, a gateway, a tunnel lamp controller, a plurality of tunnel lamps, and a plurality of signal amplifiers.
The application platform realizes wireless data transmission with the tunnel lamp controller through the network server and the gateway, the tunnel lamp controller adopts a DALI bus to connect all tunnel lamps and all signal amplifiers, and the tunnel lamp controller, the tunnel lamps and the signal amplifiers are all connected with a mains supply to work in a powered-on mode. Each tunnel lamp contains a driving power supply, and the driving power supply is used for single lamp control of the tunnel lamp.
Before the driving power supply of each tunnel lamp is connected with the tunnel lamp controller, a driving power supply computer end tool needs to be adopted to write in a DALI multicast address in advance. As shown in fig. 2, the driving power supply computer end tool is connected with the driving power supply of the tunnel lamp through a DALI bus, the driving power supply computer end tool is connected with a DALI bus power supply through the DALI bus, the DALI bus power supply is connected with a mains supply and provides a direct current signal voltage of the whole DALI bus through self conversion, the driving power supply computer end tool is connected with a computer provided with configuration software through a USB interface, and the computer supplies power to the computer to enable the computer to work normally. The user writes a DALI multicast address into the driving power supply of the connected tunnel lamp on the computer.
The DALI multicast address range is 0-15, the driving power supplies of the tunnel lamps are grouped according to the DALI multicast address range, namely all the tunnel lamps can be divided into 1-16 groups, and the number of the tunnel lamps in each group is not limited. The tunnel lamps are sequentially installed in the tunnel according to groups, and the tunnel lamps with the same group number are installed nearby.
The signal amplifiers are arranged in the tunnel at certain intervals to ensure that the control instruction of the tunnel lamp controller is transmitted at a long distance without distortion, so that the driving power supply of each tunnel lamp in the tunnel can correctly analyze the DALI instruction.
The gateway and the tunnel lamp controller are installed at the entrance or the exit of the tunnel so as to receive the signals transmitted from the network server. The tunnel lamp controller is internally provided with an RTC module to acquire time information, and is connected with an illuminance chip which senses illuminance information of the current environment.
As shown in fig. 3, for an embodiment of setting dimming logic parameters of an application platform, all tunnel luminaires on the application platform are divided into 5 groups, the application platform uses GA 1-GA 5 to represent multicast addresses of the 5 groups, and G1-G5 represent group identifiers of the 5 groups in each dimming logic. The application platform is provided with 10 dimming logics which are respectively represented by Step 1-Step 10. The dimming logics Step 1-Step 5 are used for carrying out logic judgment according to the ambient illuminance information provided by the illuminance chip, Lux 1-Lux 10 in the dimming logics Step 1-Step 5 represent different illuminance thresholds, and 5 non-overlapping illuminance range sections are formed by Lux 1-Lux 10; the dimming logics Step 6-Step 10 perform logic judgment according to Time information provided by the RTC module, Time 1-Time 10 in the dimming logics Step 6-Step 10 represent different Time thresholds, and 5 groups of non-overlapping Time range sections are formed by Time 1-Time 10. Dim 1-Dim 50 represent dimming values corresponding to each tunnel lamp group in a lighting range or a time range, and each tunnel lamp group has a corresponding dimming value in each 1 dimming logic. After the dimming logic parameters of the application platform are set, the dimming logic parameters are transmitted to the tunnel lamp controller through the network server and the gateway, and the tunnel lamp controller executes corresponding dimming logic according to the time information acquired by the RTC module or the illuminance information acquired by the illuminance chip.
The number of the tunnel lamp groups on the application platform is consistent with the group number of the DALI multicast addresses written by the driving power supplies of all the tunnel lamps; the number of the dimming logics can be increased according to the actual dimming requirement, the number of the dimming logics is not limited, the dimming logics cannot be overlapped in range, the tunnel light control system can only execute 1 dimming logic, and cannot execute a plurality of dimming logics simultaneously, so that the control disorder is caused. The user can set the priority of the illumination information and the time information dimming logic on the application platform, and generally, the default is that the priority of the time information is high. The application platform is an application server, can be made into a webpage mode, and can also be made into a mobile phone App mode.
After the grouping of the tunnel lamps is completed (i.e. the driving power supply of the tunnel lamps is written into the DALI multicast address), the tunnel lamp light control system is connected according to fig. 1, and the setting of the relevant dimming logic parameters is completed on the application platform. The control steps of the tunnel light control system are shown in fig. 4, and the control steps are as follows:
(1) starting power-on, and initializing a tunnel lamp controller;
(2) judging the priority by the tunnel lamp controller, and entering the step (3) if the priority of the time information is high; if the priority of the illumination information is high, entering the step (4);
(3) and preferentially performing logic judgment by using time information:
(3a) acquiring current time information through an RTC module;
(3b) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (3 c);
(3c) acquiring current illuminance information through an illuminance chip;
(3d) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (7);
(4) preferentially performing logic judgment by using the illumination information:
(4a) acquiring current illuminance information through an illuminance chip;
(4b) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (4 c);
(4c) acquiring current time information through an RTC module;
(4d) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (7);
(5) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current time range section, and entering the step (8);
(6) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current illuminance range section, and entering the step (8);
(7) dimming all tunnel lamps to the maximum brightness value, and entering the step (8);
(8) step (2) is performed again after 10 seconds.
In the step (7) of the above control step, all the tunnel lamps may be dimmed to other specified brightness values at the same time, and are not limited to dimming to the maximum brightness value.
In step (8) of the control step, the polling time may be set to any time interval, and is not limited to the case where the polling time is 10 seconds.
The above examples are intended to illustrate rather than to limit the invention, and all equivalent changes and modifications made by the methods described in the claims of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A tunnel light control system is characterized in that: the system comprises an application platform, a network server, a gateway, a tunnel lamp controller, a plurality of tunnel lamps and a plurality of signal amplifiers, wherein the application platform carries out wireless data transmission with the tunnel lamp controller through the network server and the gateway; the tunnel lamp controller is internally provided with an RTC module and is connected with an illuminance chip; the tunnel lamps contain a driving power supply, the driving power supply is written with DALI multicast addresses, the tunnel lamps with the same DALI multicast address are grouped into a tunnel lamp group, and the tunnel lamps in the same group are installed nearby; a plurality of the signal amplifiers are installed at a distance from each other.
2. A tunnel light control system according to claim 1, wherein: the gateway and the tunnel lamp controller are installed at the entrance or the exit of the tunnel.
3. A tunnel light control system according to claim 1, wherein: the range of the DALI multicast address is 0-15, and all tunnel lamps are divided into 1-16 groups.
4. A tunnel light control system according to claim 1, wherein: the application platform is provided with a plurality of dimming logics, and each dimming logic comprises a lighting intensity range section or a time range section for logic judgment and a dimming value corresponding to each tunnel lamp group.
5. A design method of a tunnel light control system comprises the steps of grouping tunnel lamps, installing the tunnel light control system and configuring dimming logic, and is characterized in that:
step S1, grouping tunnel lamps, writing all the tunnel lamps into DALI multicast addresses by adopting a driving power supply computer end tool, and grouping the tunnel lamps with the same DALI multicast address;
step S2, installing a tunnel light control system, and connecting and installing the tunnel light control system according to any one of claims 1-4;
step S3, configuring dimming logic, setting a plurality of dimming logics with different illuminance ranges or different time ranges on the application platform, and setting a dimming value of each group of tunnel lamps in each dimming logic.
6. A design method of a tunnel light control system according to claim 5, characterized in that: in step S1, the driving power computer end tool is connected to the driving power of the tunnel lamp and the computer with the configuration software, respectively, and the DALI multicast address is written into the driving power of the connected tunnel lamp by the computer with the configuration software.
7. A design method of a tunnel light control system according to claim 5, characterized in that: in step S3, the application platform may set a priority of the illuminance information or the time information, where the priority is higher as a primary determination factor of the dimming logic.
8. A control method of a tunnel lamp adopts a tunnel lamp light control system as claimed in any one of claims 1 to 4, and is characterized in that the control steps of the tunnel lamp light control system are as follows:
(1) starting power-on, and initializing a tunnel lamp controller;
(2) judging the priority by the tunnel lamp controller, and entering the step (3) if the priority of the time information is high; if the priority of the illumination information is high, entering the step (4);
(3) and preferentially performing logic judgment by using time information:
(3a) acquiring current time information through an RTC module;
(3b) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (3 c);
(3c) acquiring current illuminance information through an illuminance chip;
(3d) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (7);
(4) preferentially performing logic judgment by using the illumination information:
(4a) acquiring current illuminance information through an illuminance chip;
(4b) inquiring a corresponding illuminance range section according to the illuminance information, if the current illuminance information belongs to a certain illuminance range section, executing the step (6), otherwise, executing the step (4 c);
(4c) acquiring current time information through an RTC module;
(4d) inquiring a corresponding time range section according to the current time information, if the current time information belongs to a certain time range section, executing the step (5), otherwise, executing the step (7);
(5) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current time range section, and entering the step (8);
(6) dimming each tunnel lamp group according to the dimming value corresponding to each tunnel lamp group in the current illuminance range section, and entering the step (8);
(7) dimming all tunnel lamps to a specified brightness value, and entering the step (8);
(8) and (5) after a certain time, executing the step (2) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054975.4A CN112004299A (en) | 2020-09-30 | 2020-09-30 | Tunnel light control system and design method and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054975.4A CN112004299A (en) | 2020-09-30 | 2020-09-30 | Tunnel light control system and design method and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112004299A true CN112004299A (en) | 2020-11-27 |
Family
ID=73474987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054975.4A Pending CN112004299A (en) | 2020-09-30 | 2020-09-30 | Tunnel light control system and design method and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112004299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763840A (en) * | 2021-08-26 | 2021-12-07 | 广东荣文科技集团有限公司 | Control system and method for road traffic sign board |
-
2020
- 2020-09-30 CN CN202011054975.4A patent/CN112004299A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113763840A (en) * | 2021-08-26 | 2021-12-07 | 广东荣文科技集团有限公司 | Control system and method for road traffic sign board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114928924B (en) | Intelligent street lamp control system based on urban road management | |
| CN202210891U (en) | Intelligent stepless dimming LED (Light-Emitting Diode) street lamp | |
| CN104822207A (en) | Classroom illumination intelligent energy-saving remote monitoring system | |
| CN111556608A (en) | Illumination control method, control system and terminal based on LoRa wireless communication | |
| CN202603016U (en) | Driving circuit of LED (light-emitting diode) fluorescent lamp with adjustable light | |
| CN112004299A (en) | Tunnel light control system and design method and control method thereof | |
| CN212344123U (en) | Tunnel light control system | |
| CN101674690B (en) | Illumination system capable of saving electric energy consumption and related method thereof | |
| CN201153338Y (en) | Networked building lighting control system of various light source lamps | |
| CN203482448U (en) | Self-adaptive LED lamp dimming control system | |
| CN102612234A (en) | Dimming module for tunnel LED (light-emitting diode) lamps | |
| CN107155242A (en) | Exterior illumination system based on Internet of Things | |
| KR20140098395A (en) | Method and apparatus for controlling intelligent LED light and system thereof | |
| CN203511062U (en) | Blackboard capable of automatically adjusting backlight | |
| CN104080233B (en) | Information broadcast method, system and its luminaire and connection control device | |
| CN210351720U (en) | Tunnel lighting system | |
| CN210745613U (en) | LED lamp assembly and dimming device of distributed LED lamp | |
| CN209930380U (en) | Self-adaptive light supplementing equipment for low-illumination environment video image acquisition | |
| CN110191545A (en) | A kind of control system of lighting apparatus | |
| CN214226375U (en) | Soft light LED information display module, display screen and display screen control system | |
| CN206658317U (en) | A kind of illumination control system based on Internet of Things | |
| CN110557863A (en) | LED street lamp control system and method thereof | |
| CN217406773U (en) | Intelligent control system for street lamp | |
| CN204129827U (en) | Intelligent invoice number identification system | |
| CN203327288U (en) | Road tunnel LED lamp light modulation control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |