CN113207213A - Intelligent sensing control system for tunnel illuminating lamp and signal lamp - Google Patents
Intelligent sensing control system for tunnel illuminating lamp and signal lamp Download PDFInfo
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- CN113207213A CN113207213A CN202110583327.6A CN202110583327A CN113207213A CN 113207213 A CN113207213 A CN 113207213A CN 202110583327 A CN202110583327 A CN 202110583327A CN 113207213 A CN113207213 A CN 113207213A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The intelligent sensing control system for the tunnel illuminating lamp and the signal lamp comprises a sensing terminal, a communication gateway, a signal lamp module and a management control unit; the sensing terminals comprise a group of sensing terminals arranged at a tunnel entrance and N groups of sensing terminals arranged in a tunnel, and the sensing terminals comprise an integrated module integrating a illuminance sensing probe, a millimeter wave radar, a single-lamp intelligent sensing controller and a Bluetooth MESH; the communication gateway comprises a 4G/5G communication chip and a Bluetooth chip; the management control unit comprises a CPU main control unit and a data communication unit, and realizes the function setting of management and parameters of terminal perception, communication gateway and lighting equipment of the tunnel. The tunnel lamp is controlled to be turned on/off and the brightness is controlled in real time, and the intelligent lighting effects of 'coming vehicle lamp bright, going vehicle lamp dim and lamp going with vehicle' are achieved; the tunnel lamp is effectively prevented from being in a lamp-on state for a long time and in a large area, the energy-saving problem when no vehicle passes in the tunnel is solved, and the safety problem when the vehicle passes in the tunnel is also guaranteed.
Description
Technical Field
The invention relates to the field of tunnel lighting equipment, mainly solves the intelligent sensing and control problem of a tunnel lighting and signal system, and particularly relates to an intelligent sensing and control system for a tunnel lighting lamp and a signal lamp.
Background
At present, the highway in China continuously extends to national regions and remote regions, the bridge-tunnel ratio of the highway in the regions exceeds 70%, wherein the tunnel occupies more than 70% of the bridge-tunnel ratio, and some tunnels are even higher. After the tunnel is communicated with a vehicle, the initial traffic flow is not large in nature, and the traffic time distribution is not uniform, so that the tunnel becomes a remarkable characteristic of the highway tunnel. For the management of the illumination and signal system of the highway tunnel, if the light is adjusted according to a loop and a time sequence, under the condition of small traffic flow, huge waste of illumination electricity can be caused; if the illumination brightness is reduced integrally, the tunnel driving safety risk is feared; the management of the tunnel lighting and signal system focuses on conservation and safety, and becomes a dilemma of the management department.
The comparison document CN206658323U discloses an energy-saving lighting system for a tunnel, which cannot perform single-lamp control, cannot finely adjust the brightness in the tunnel, and has a poor energy-saving effect. The contrast document CN112040620A discloses a tunnel lighting energy-saving sensing and controlling system, which can finely adjust the brightness of the lighting lamp in the tunnel, and realize more fine power saving, but lacks accurate control of the signal lamp in the tunnel, has unclear signal indication of the passing vehicle, and has no signal prompt for safe driving for the visual states of the 'white hole' and the 'black hole' of the vehicle going out of the hole and entering the hole.
Disclosure of Invention
In order to solve the above problems, the present invention aims to provide an intelligent sensing and controlling system for tunnel lighting lamps and signal lamps, which is characterized in that illuminance sensing probes are respectively arranged in a tunnel entrance and a tunnel to collect illuminance, the illuminance is wirelessly transmitted to a local controller to perform comparative analysis, optimal tunnel entrance and exit illuminance dynamics are set through operational analysis and combination with a local sunrise and sunset time period table, and the on/off time of the tunnel lighting lamps and the brightness control of the light are intelligently adjusted to achieve the intelligent lighting effects of 'lighting when a vehicle comes, lighting when the vehicle goes dark, and lighting when the vehicle goes away with the vehicle'; the tunnel lamp is prevented from being in a lamp-on state for a long time and in a large area, the energy-saving problem when no vehicle passes in the tunnel is solved, and the safety problem when the vehicle passes in the tunnel is also guaranteed.
The invention is realized by the following technical scheme:
a accuse system is felt to intelligence for tunnel lighting lamp and signal lamp, its characterized in that: the system comprises a sensing terminal, a communication gateway, a signal lamp module and a management control unit;
the perception terminal: the system comprises a group of sensing terminals arranged at a tunnel portal and N groups of sensing terminals arranged in the tunnel, wherein the group of sensing terminals at the tunnel portal comprises an integrated module integrating a illuminance sensing probe, a millimeter wave radar, a single-lamp intelligent sensing controller and a Bluetooth MESH; based on Bluetooth broadcast communication, a distributed ad hoc network communication is adopted as a communication technology of bottom equipment, a redundant layout mode is adopted, and a group of devices is arranged at intervals of 50-80m in a tunnel to detect passing vehicles in real time, so that the accuracy and reliability of vehicle detection data are ensured;
the communication gateway: the energy-saving control system comprises a 4G/5G communication chip, a Bluetooth chip and a mains supply jack, and is used for collecting the working state parameters of the managed dimming controller and setting the working parameters, and a communication gateway manages the energy-saving control of the subnet section at each interval of 140-210m in a tunnel;
the signal lamp module is: the system comprises millimeter wave radar signals, red, yellow and green signal lamps and a signal lamp control device, wherein the millimeter wave radar signals are used as the basis, the states of the vehicles in the tunnel, such as the speed, the traffic flow and the like, are monitored, the green signal lamps are normally on/flow to indicate according to the unblocked state in the tunnel, the speed is lower than a set value, the yellow signal lamps are normally on/flow to indicate, and when an abnormal event occurs, the red signal lamps are normally on/flow to indicate;
the management control unit comprises a CPU main control unit, a data communication unit and a power supply, realizes the function setting of management and parameters of terminal perception, a communication gateway and lighting equipment of the whole tunnel, is arranged in a general dispatching room, and ensures the overall control of various equipment and systems in the tunnel.
The single-lamp intelligent sensing controller collects terminal data to a local edge computing controller through a communication gateway, transmits the terminal data to a cloud platform through 4G/5G/Ethernet, and comprehensively analyzes the condition of a tunnel lighting and signal system by the platform to generate energy consumption data and an operation optimization strategy to a manager.
The group of sensing terminals of the tunnel portal is combined with the illuminance sensing probe, and illuminance analysis and correlation with the lighting grade of the lamp at the tunnel portal under different weather conditions such as day, night, cloudy day, sunny day, rainy day and the like are realized, so that the control on the optimal lamp brightness of a driver is realized, the visual effects of 'white holes' and 'black holes' are avoided, and the driving safety is improved.
The N groups of sensing terminals in the tunnel further comprise attitude sensing probes for detecting deformation of the tunnel wall and real-time monitoring of collapse accident hidden dangers in a preventive mode.
The beneficial effects of the invention are mainly shown in the following aspects:
the tunnel lighting lamp and signal lamp intelligent sensing control system is characterized in that illuminance sensing probes are respectively arranged at a tunnel entrance and in a tunnel to acquire illuminance, the illuminance is transmitted to a management control unit in a wireless mode to perform comparative analysis, and optimal tunnel entrance and exit illuminance dynamic states are set by combining a local sunrise and sunset time period table through comprehensive operation analysis, so that the tunnel lighting lamp on/off time is intelligently adjusted.
The tunnel lighting lamp and signal lamp intelligent sensing control system can realize the real-time control of the on/off and the brightness of the tunnel lamp, and achieve the intelligent lighting effects of 'the coming lamp of the vehicle is bright, the vehicle is dim, and the lamp is driven along with the vehicle'.
The intelligent sensing and controlling system for the tunnel illuminating lamp and the signal lamp can effectively avoid the tunnel lamp being in a lamp-on state for a long time and a large area, and realize the energy-saving problem when no vehicle passes through the tunnel.
The tunnel lighting lamp and signal lamp intelligent sensing control system is combined with the illuminance sensing probe to realize the control of the optimal lamp brightness of a driver, thereby avoiding the visual effects of white holes and black holes and improving the driving safety.
The tunnel illuminating lamp and signal lamp intelligent sensing control system has more obvious energy-saving effect and economic benefit in long tunnels with smaller traffic flow and unbalanced traffic flow distribution.
Drawings
Fig. 1 is a schematic structural view of an intelligent sensing and controlling system of a tunnel lighting lamp.
The invention will be further explained with reference to the drawings.
Detailed Description
Intelligent sensing control system for tunnel illuminating lamp and signal lamp
The method is characterized in that: the system comprises a sensing terminal, a communication gateway, a signal lamp module and a management control unit;
as shown in fig. 1, the sensing terminal: the system comprises a group of sensing terminals arranged at a tunnel portal and N groups of sensing terminals arranged in the tunnel, wherein the group of sensing terminals at the tunnel portal comprises an integrated module integrating a illuminance sensing probe, a millimeter wave radar, a single-lamp intelligent sensing controller and a Bluetooth MESH; based on Bluetooth broadcast communication, a distributed ad hoc network communication is adopted as a communication technology of bottom equipment, a redundant layout mode is adopted, and a group of devices is arranged at intervals of 50-80m in a tunnel to detect passing vehicles in real time, so that the accuracy and reliability of vehicle detection data are ensured;
the communication gateway: the energy-saving control system comprises a 4G/5G communication chip, a Bluetooth chip and a mains supply jack, and is used for collecting the working state parameters of the managed dimming controller and setting the working parameters, and a communication gateway manages the energy-saving control of the subnet section at each interval of 140-210m in a tunnel;
the signal lamp module is: the system comprises millimeter wave radar signals, red, yellow and green signal lamps and a signal lamp control device, wherein the millimeter wave radar signals are used as the basis, the states of the vehicles in the tunnel, such as the speed, the traffic flow and the like, are monitored, the green signal lamps are normally on/flow to indicate according to the unblocked state in the tunnel, the speed is lower than a set value, the yellow signal lamps are normally on/flow to indicate, and when an abnormal event occurs, the red signal lamps are normally on/flow to indicate;
the management control unit comprises a CPU main control unit, a data communication unit and a power supply, realizes the function setting of management and parameters of terminal perception, a communication gateway and lighting equipment of the whole tunnel, is arranged in a general dispatching room, and ensures the overall control of various equipment and systems in the tunnel.
The management control unit can also set working parameters of the whole tunnel lighting energy-saving sensing and controlling system on site, set a uniform MQTT communication interface and provide a data communication interface for the butt joint of the cloud platform.
The single-lamp intelligent sensing controller collects terminal data to a local edge computing controller through a communication gateway, transmits the terminal data to a cloud platform through 4G/5G/Ethernet, and comprehensively analyzes the condition of a tunnel lighting and signal system by the platform to generate energy consumption data and an operation optimization strategy to a manager.
The group of sensing terminals of the tunnel portal is combined with the illuminance sensing probe, and illuminance analysis and correlation with the lighting grade of the lamp at the tunnel portal under different weather conditions such as day, night, cloudy day, sunny day, rainy day and the like are realized, so that the control on the optimal lamp brightness of a driver is realized, the visual effects of 'white holes' and 'black holes' are avoided, and the driving safety is improved.
The N groups of sensing terminals in the tunnel further comprise attitude sensing probes for detecting deformation of the tunnel wall and real-time monitoring of collapse accident hidden dangers in a preventive mode.
The perception terminal can also realize the integration of multiple functions by the same carrier:
1) single lamp is adjusted luminance, accurate control: the millimeter wave radar is used for detecting the vehicle, so that the lighting effects of 'the vehicle comes and the lamp is bright, the vehicle goes and the lamp goes along with the vehicle' are realized;
2) redundancy error correction, safety guarantee: multi-point radar detection is carried out, so that vehicle missing detection is avoided; multi-source control, when a single device fails, the single lamp is taken over by the same group of control devices to maintain normal dimming; when the whole group of equipment fails, the lamp restores the original setting and keeps normal brightness;
3) dynamically setting parameters: the lighting distance and the duration of lighting can be set as required according to various tunnel environments and traffic flow;
4) illumination and signal system detection: carrying out on-line detection on/off, theoretical power illumination and working state of the lamp;
5) detecting the traffic condition of the tunnel: detecting states of vehicles in the tunnel, such as speed, traffic flow and the like by using a millimeter wave radar, and providing basic reference data for tunnel traffic management;
6) the wireless stable networking, simple installation, low construction cost and unlimited communication distance.
The intelligent sensing and controlling system for the tunnel illuminating lamp and the signal lamp is designed into a three-level framework by designing the whole tunnel illuminating energy-saving sensing and controlling system: the first level is a perception terminal, the passing vehicles are detected through a radar, the passing vehicles are detected and tracked in real time in a redundant arrangement mode, the accuracy and reliability of vehicle detection data are ensured, and a following algorithm is used for providing data for a management unit in time; the second level is a communication gateway which ensures smooth communication between the N sensing terminals and the management control unit; the third level is a management control unit which controls the on/off time, the lighting interval and the lighting brightness of the lighting lamps in the tunnel according to the traffic flow data provided by the perception terminal; the intelligent sensing and control system has more obvious energy-saving effect and economic benefit in long tunnels with smaller traffic flow and unbalanced traffic flow distribution.
Claims (4)
1. A accuse system is felt to intelligence for tunnel lighting lamp and signal lamp, its characterized in that: the system comprises a sensing terminal, a communication gateway, a signal lamp module and a management control unit;
the perception terminal: the system comprises a group of sensing terminals arranged at a tunnel portal and N groups of sensing terminals arranged in the tunnel, wherein the group of sensing terminals at the tunnel portal comprises an integrated module integrating a illuminance sensing probe, a millimeter wave radar, a single-lamp intelligent sensing controller and a Bluetooth MESH; based on Bluetooth broadcast communication, a distributed ad hoc network communication is adopted as a communication technology of bottom equipment, a redundant layout mode is adopted, and a group of devices is arranged at intervals of 50-80m in a tunnel to detect passing vehicles in real time, so that the accuracy and reliability of vehicle detection data are ensured;
the communication gateway: the energy-saving control system comprises a 4G/5G communication chip, a Bluetooth chip and a mains supply jack, and is used for collecting the working state parameters of the managed dimming controller and setting the working parameters, and a communication gateway manages the energy-saving control of the subnet section at each interval of 140-210m in a tunnel;
the signal lamp module is: the system comprises millimeter wave radar signals, red, yellow and green signal lamps and a signal lamp control device, wherein the millimeter wave radar signals are used as the basis, the states of the vehicles in the tunnel, such as the speed, the traffic flow and the like, are monitored, the green signal lamps are normally on/flow to indicate according to the unblocked state in the tunnel, the speed is lower than a set value, the yellow signal lamps are normally on/flow to indicate, and when an abnormal event occurs, the red signal lamps are normally on/flow to indicate;
the management control unit comprises a CPU main control unit, a data communication unit and a power supply, realizes the function setting of management and parameters of terminal perception, a communication gateway and lighting equipment of the whole tunnel, is arranged in a general dispatching room, and ensures the overall control of various equipment and systems in the tunnel.
2. The intelligent inductive control system for tunnel lighting lamps and signal lamps as claimed in claim 1, wherein: the single-lamp intelligent sensing controller collects terminal data to a local edge computing controller through a communication gateway, transmits the terminal data to a cloud platform through 4G/5G/Ethernet, and comprehensively analyzes the condition of a tunnel lighting and signal system by the platform to generate energy consumption data and an operation optimization strategy to a manager.
3. The intelligent inductive control system for tunnel lighting lamps and signal lamps as claimed in claim 1, wherein: the group of sensing terminals of the tunnel portal is combined with the illuminance sensing probe, and illuminance analysis and correlation with the lighting grade of the lamp at the tunnel portal under different weather conditions such as day, night, cloudy day, sunny day, rainy day and the like are realized, so that the control on the optimal lamp brightness of a driver is realized, the visual effects of 'white holes' and 'black holes' are avoided, and the driving safety is improved.
4. The intelligent inductive control system for tunnel lighting lamps and signal lamps as claimed in claim 1, wherein: the N groups of sensing terminals in the tunnel further comprise attitude sensing probes for detecting deformation of the tunnel wall and real-time monitoring of collapse accident hidden dangers in a preventive mode.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873729A (en) * | 2021-10-18 | 2021-12-31 | 四川启睿克科技有限公司 | Intelligent lamp control system based on edge computing middleware and control method thereof |
| CN115514790A (en) * | 2022-11-10 | 2022-12-23 | 四川九通智路科技有限公司 | Internet of things vehicle-mounted dimming system and method for removing gateway in tunnel |
| CN116761309A (en) * | 2023-06-14 | 2023-09-15 | 贵州中南交通科技有限公司 | Tunnel energy-saving intelligent management system and method |
| CN117750565A (en) * | 2024-02-20 | 2024-03-22 | 济南格林信息科技有限公司 | Lighting control system, method and lighting system |
| CN117939754A (en) * | 2024-01-25 | 2024-04-26 | 北京中交紫光科技有限公司 | A step-type tunnel lighting control method based on deep Q network |
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