CN108337783A - A kind of tunnel illuminating lamp reponse system and its control method - Google Patents
A kind of tunnel illuminating lamp reponse system and its control method Download PDFInfo
- Publication number
- CN108337783A CN108337783A CN201810015737.9A CN201810015737A CN108337783A CN 108337783 A CN108337783 A CN 108337783A CN 201810015737 A CN201810015737 A CN 201810015737A CN 108337783 A CN108337783 A CN 108337783A
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- tunnel
- headlamp
- illuminating lamp
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- brightness
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005286 illumination Methods 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
Classifications
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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
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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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- 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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/29—Circuits providing for substitution of the light source in case of its failure
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to a kind of tunnel illuminating lamp reponse system and its control method, a kind of tunnel illuminating lamp reponse system and its control method, system by brightness value to tunnel and performance number judge tunnel illuminating lamp whether failure.
Description
Technical field
The invention belongs to system control field, more particularly to a kind of tunnel illuminating lamp reponse system and its control method.
Background technology
Existing existing tunnel illumination control mode is provided to tunnel according to the lamps and lanterns in certain requirement control tunnel
Certain brightness, brightness symbol is undesirable to be measured in real time.And in road lighting industry at home, road
Primarily with respect to brightness, the measurement of illumination, traditional brightness and illumination photometry method are point-to-point measurement sides for the measurement of illumination
Measured section, i.e., is divided into a certain size rectangular mesh by formula, and survey crew holds luminance meter and measures each grid successively
The brightness of apex.Point-to-point measurement method process is cumbersome, and cannot have vehicular traffic in measurement process, serious to hinder just
Normal traffic operation.And point-to-point measurement brightness (illumination) can only Timing measurement brightness (illumination), real-time measurement can not be met
Requirement.In tunnel during practical operation, if tunnel lamp damages or all tunnel can be caused bright due to light decay etc.
Degree does not reach requirement, and therefore, monitors the practical illumination of tunnel internal in real time so that the illumination in tunnel can meet reality in real time
The illumination requirement on border is of great significance.
Chinese patent 201410772025.3 invention is a kind of by camera to be shot picture and compares brightness and judge Tunnel Lamp
Quality, but due to can not that accurate lamp go wrong, could restore until maintenance personal shows up, this period is interior due to vehicle
Dealing, it is possible to inevitable traffic accident can be caused, a kind of illumination lamp failure found in time so having and carry out it
His headlamp adjust the system for waiting for maintenance personal to show up be very it is necessary to.
Invention content
Present invention aims at a kind of tunnel illuminating lamp reponse system of offer and its control methods.
A kind of tunnel illuminating lamp reponse system and its control method, system are carried out by brightness value to tunnel and performance number
Judge tunnel illuminating lamp whether by adjusting the brightness in region residing for other headlamps raising failure headlamp specifically wrap by failure
Include following steps,
Step 1：Whether there is or not information to skip to step for luminance information, information of vehicle flowrate, vehicle speed information and vehicle inside and outside acquisition Tunnel
Rapid two；
Step 2：Tunnel illuminating lamp quantity N is obtained, is marked for each lamp, is set as D1, D2.....Dn, from the tunnel left side
Luminance area model is established, respectively in L1, L2....Ln, tunnel illuminating lamp general power W is obtained, compares tunnel illuminating lamp general power
With actual power W1, step 3 is skipped to if general power W is less than actual power, if power normally skips to step 8；
Step 3：Processor is that each headlamp is inserted into one section of PWM every time T1, and calculates the general power W of tunnel illuminating lamp,
Calculate failure headlamp number and responsible region brightness value L, and step 4 is skipped to, if not there is the significant change of general power
Then skip to step 2；
Step 4：Processor adjusts camera and obtains failure headlamp region, intercepts the regional value picture, judges the region
Gray value to judge whether the brightness value L in the region reaches garage's standard, if reaching garage's standard, repeatedly step 6,
Step 5 is skipped to if not up to garage's standard；
Step 5：Processor adjusts the headlamp performance number in failure headlamp or so two regions, is promoted to 150%, camera is again
The secondary picture for obtaining failure headlamp region, judges whether the gray value in the region reaches normal brightness value L, if not up to
Standard value then skips to step 7, and step 6 is skipped to if reaching traveling standard value；
Step 6：Step 3 is skipped to after sending fault message to maintenance personal；
Step 7：It sends dangerous information and to maintenance personal and sends alarm；
Step 8：N number of headlamp in tunnel is divided into three parts, judges that whether there is or not vehicles in tunnel, if in being closed without vehicle
Between partial illumination lamp, wait for information of vehicles, all Tunnel Lamps are opened if getting information of vehicles and skip to step 2.
Wherein, vehicle information collecting device is provided in tunnel, the information of brightness harvester, camera, acquisition passes through
Wireless device is sent to processor.
Wherein, according to described in step 3, not each headlamp is inserted into one section of low level, the tunnel from the left side to processor respectively
Entrance lamp starts, and wherein time T1 is 1S ~ 2S, and N is a cycle, and D1 is inserted into a pwm pulse signal, is replied just after continuing 1S
Often, delay 0.1S is that D2 is inserted into a pwm pulse signal, is once analogized, and calculates the general power W for being inserted into pulse signal every time, sentences
Which disconnected headlamp, which breaks down and marks, is sent to processor.
Wherein, according to described in step 4, wherein the region picture that each headlamp is responsible for is intercepted hair by camera
It send to processor and monitors in real time, processor judges whether the brightness in the region reaches standard value by the gray value of picture.
Wherein, according to described in step 5, processor will automatically adjust the brightness of ambient illumination lamp according to fault condition, if D3
It breaks down and then adjusts the performance number of D2 and D4 illuminations, promote brightness.
Wherein, according to described in step 8, system can automatically adjust opening the light for headlamp according to the wagon flow situation in tunnel, and will
Headlamp is divided into three regions part.
Advantageous effect：
The present invention judges abnormal headlamp according to according to the operating power of headlamp and the comparison of general power in tunnel, passes through figure
Image brightness value judges whether section is properly open to traffic and maintenance work personnel is notified to repair in time, and it is hidden that safety is reduced in maximum Chengdu
Suffer from.
Description of the drawings
Fig. 1 is the flow chart of a kind of tunnel illuminating lamp reponse system of the present invention and its control method.
Fig. 2 is another flow chart of a kind of tunnel illuminating lamp reponse system of the present invention and its control method.
Fig. 3 is a kind of tunnel illuminating lamp reponse system of the present invention and its control method structure chart.
Specific implementation mode
A kind of tunnel illuminating lamp feedback how to be proposed according to embodiments of the present invention with description with reference to the accompanying drawings shown in 1-3
System and its control method.
A kind of tunnel illuminating lamp reponse system and its control method, system are carried out by brightness value to tunnel and performance number
Judge tunnel illuminating lamp whether by adjusting the brightness in region residing for other headlamps raising failure headlamp specifically wrap by failure
Include following steps,
Step 1：Whether there is or not information to skip to step for luminance information, information of vehicle flowrate, vehicle speed information and vehicle inside and outside acquisition Tunnel
Rapid two；
Step 2：Tunnel illuminating lamp quantity N is obtained, is marked for each lamp, is set as D1, D2.....Dn, from the tunnel left side
Luminance area model is established, respectively in L1, L2....Ln, tunnel illuminating lamp general power W is obtained, compares tunnel illuminating lamp general power
With actual power W1, step 3 is skipped to if general power W is less than actual power, if power normally skips to step 8；
Step 3：Processor is that each headlamp is inserted into one section of PWM every time T1, and calculates the general power W of tunnel illuminating lamp,
Calculate failure headlamp number and responsible region brightness value L, and step 4 is skipped to, if not there is the significant change of general power
Then skip to step 2；
Step 4：Processor adjusts camera and obtains failure headlamp region, intercepts the regional value picture, judges the region
Gray value to judge whether the brightness value L in the region reaches garage's standard, if reaching garage's standard, repeatedly step 6,
Step 5 is skipped to if not up to garage's standard；
Step 5：Processor adjusts the headlamp performance number in failure headlamp or so two regions, is promoted to 150%, camera is again
The secondary picture for obtaining failure headlamp region, judges whether the gray value in the region reaches normal brightness value L, if not up to
Standard value then skips to step 7, and step 6 is skipped to if reaching traveling standard value；
Step 6：Step 3 is skipped to after sending fault message to maintenance personal；
Step 7：It sends dangerous information and to maintenance personal and sends alarm；
Step 8：N number of headlamp in tunnel is divided into three parts, judges that whether there is or not vehicles in tunnel, if in being closed without vehicle
Between partial illumination lamp, wait for information of vehicles, all Tunnel Lamps are opened if getting information of vehicles and skip to step 2.
Vehicle information collecting device is provided in tunnel, brightness harvester, camera, the information of acquisition is by wirelessly setting
It is standby to be sent to processor；Not each headlamp is inserted into one section of low level to processor respectively, since the tunnel portal lamp on the left side,
Middle time T1 is 1S ~ 2S, and N is a cycle, and D1 is inserted into a pwm pulse signal, persistently back to normal after 1S, and delay 0.1S is
D2 is inserted into a pwm pulse signal, once analogizes, and calculates the general power W for being inserted into pulse signal every time, judges which headlamp is sent out
It gives birth to failure and marks and be sent to processor.
Camera, which intercepts the region picture that each headlamp is responsible for, is sent to processor real time monitoring, processor
Judge whether the brightness in the region reaches standard value by the gray value of picture.Processor will automatically adjust week according to fault condition
The brightness for enclosing headlamp adjusts the performance number of D2 and D4 illuminations if D3 breaks down, promotes brightness, system can be according to tunnel
Wagon flow situation automatic adjustment headlamp opens the light, and headlamp is divided into three regions part.
Specific embodiment is：The information of vehicles in system acquisition tunnel, the brightness value inside and outside tunnel obtain in tunnel in advance
The quantity of headlamp, establishes an Intensity model, for example is a region between D1, D2, is a region between D2D3 with this
Analogize and establish N number of luminance area, obtains the general power W1 of my total power value W and practical all headlamps of all headlamps, if
W1<W then shows have headlamp to wave damage extremely, because abnormal and damage causes power not catch up with, system is from D1 first
A headlamp is initially inserted into one section of low level, calculate headlamp total power value, then judge headlamp total power value whether
Decline, if there is declining first headlamp of explanation, there is no problem, once analogizes, and carries out sentencing for headlamp within each 1 second
It is disconnected, until the last one terminates since D1, records all headlamps and be sent to maintenance personal along bad position, video camera is sentenced
Whether brightness value reaches standard in the region that the bad headlamp of breakdown is responsible for, if not reaching standard, processor adjusts side
Headlamp, regulation power to 150% maximum value, improve tunnel brightness, if sending danger if reaching the evil idea of standard value not yet
Alarm, and send a message to maintenance personal.
Claims (6)
1. a kind of tunnel illuminating lamp reponse system and its control method are it is characterized in that, system passes through the brightness value and work(to tunnel
Rate value judge tunnel illuminating lamp whether failure, improve the bright of region residing for failure headlamp by adjusting other headlamps
Degree, specifically comprises the following steps,
Step 1：Whether there is or not information to skip to step for luminance information, information of vehicle flowrate, vehicle speed information and vehicle inside and outside acquisition Tunnel
Rapid two；
Step 2：Tunnel illuminating lamp quantity N is obtained, is marked for each lamp, is set as D1, D2.....Dn, from the tunnel left side
Luminance area model is established, respectively in L1, L2....Ln, tunnel illuminating lamp general power W is obtained, compares tunnel illuminating lamp general power
With actual power W1, step 3 is skipped to if general power W is less than actual power, if power normally skips to step 8；
Step 3：Processor is that each headlamp is inserted into one section of PWM every time T1, and calculates the general power W of tunnel illuminating lamp,
Calculate failure headlamp number and responsible region brightness value L, and step 4 is skipped to, if not there is the significant change of general power
Then skip to step 2；
Step 4：Processor adjusts camera and obtains failure headlamp region, intercepts the regional value picture, judges the region
Gray value to judge whether the brightness value L in the region reaches garage's standard, if reaching garage's standard, repeatedly step 6,
Step 5 is skipped to if not up to garage's standard；;
Step 5：Processor adjusts the headlamp performance number in failure headlamp or so two regions, is promoted to 150%, camera is again
The secondary picture for obtaining failure headlamp region, judges whether the gray value in the region reaches normal brightness value L, if not up to
Standard value then skips to step 7, and step 6 is skipped to if reaching traveling standard value；
Step 6：Step 3 is skipped to after sending fault message to maintenance personal；
Step 7：It sends dangerous information and to maintenance personal and sends alarm；
Step 8：N number of headlamp in tunnel is divided into three parts, judges that whether there is or not vehicles in tunnel, if in being closed without vehicle
Between partial illumination lamp, wait for information of vehicles, all Tunnel Lamps are opened if getting information of vehicles and skip to step 2.
2. a kind of tunnel illuminating lamp reponse system according to claim 1 and its control method, which is characterized in that in tunnel
It is provided with vehicle information collecting device, the information of brightness harvester, camera, acquisition is sent to processing by wireless device
Device；.
3. a kind of tunnel illuminating lamp reponse system as described in claim 1 and its control method, which is characterized in that according to step
Described in three, not each headlamp is inserted into one section of low level, since the tunnel portal lamp on the left side, wherein time T1 to processor respectively
It is a cycle for 1S ~ 2S, N, D1 is inserted into a pwm pulse signal, continues back to normal after 1S, and delay 0.1S is that D2 is inserted into one
A pwm pulse signal, once analogizes, and calculates the general power W for being inserted into pulse signal every time, judges which headlamp breaks down simultaneously
Label is sent to processor.
4. a kind of tunnel illuminating lamp reponse system as described in claim 1 and its control method, which is characterized in that according to step
Described in four, wherein camera, which intercepts the region picture that each headlamp is responsible for, is sent to processor real time monitoring, place
Reason device judges whether the brightness in the region reaches standard value by the gray value of picture.
5. a kind of tunnel illuminating lamp reponse system as described in claim 1 and its control method, which is characterized in that according to step
Described in five, processor will automatically adjust the brightness of ambient illumination lamp according to fault condition, and D2 and D4 are adjusted if D3 breaks down
The performance number of illumination promotes brightness.
6. a kind of tunnel illuminating lamp reponse system as described in claim 1 and its control method, which is characterized in that according to step
Described in eight, system can automatically adjust opening the light for headlamp according to the wagon flow situation in tunnel, and headlamp is divided into three regions portion
Point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015737.9A CN108337783B (en) | 2018-01-08 | 2018-01-08 | Information feedback method of tunnel illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015737.9A CN108337783B (en) | 2018-01-08 | 2018-01-08 | Information feedback method of tunnel illuminating lamp |
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| Publication Number | Publication Date |
|---|---|
| CN108337783A true CN108337783A (en) | 2018-07-27 |
| CN108337783B CN108337783B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810015737.9A Expired - Fee Related CN108337783B (en) | 2018-01-08 | 2018-01-08 | Information feedback method of tunnel illuminating lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970804A (en) * | 2020-08-05 | 2020-11-20 | 北京交跃通达检测科技有限公司 | Method and device for detecting fault illuminating lamp |
| CN116456536A (en) * | 2023-04-26 | 2023-07-18 | 山东志新万成能源科技有限公司 | Stable work guaranteeing system and method under fault state of tunnel lighting equipment |
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| CN103475204A (en) * | 2013-08-31 | 2013-12-25 | 西北工业大学 | Method for realizing LED (light-emitting diode) power supply failure avoidance by regulating thermal stress borne by elements |
| CN105072787A (en) * | 2015-07-17 | 2015-11-18 | 广东浩迪创新科技有限公司 | Field detector and detecting system with street lamp fault detection function |
| CN106332420A (en) * | 2016-08-31 | 2017-01-11 | 北京易能量智能科技有限公司 | Large-scale intelligent lighting control system and implementation method thereof |
-
2018
- 2018-01-08 CN CN201810015737.9A patent/CN108337783B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090037422A (en) * | 2009-04-01 | 2009-04-15 | (주)뷰트론 | The controlling and working method of a mark system of light emitting diode for lane derivation |
| CN103475204A (en) * | 2013-08-31 | 2013-12-25 | 西北工业大学 | Method for realizing LED (light-emitting diode) power supply failure avoidance by regulating thermal stress borne by elements |
| CN105072787A (en) * | 2015-07-17 | 2015-11-18 | 广东浩迪创新科技有限公司 | Field detector and detecting system with street lamp fault detection function |
| CN106332420A (en) * | 2016-08-31 | 2017-01-11 | 北京易能量智能科技有限公司 | Large-scale intelligent lighting control system and implementation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970804A (en) * | 2020-08-05 | 2020-11-20 | 北京交跃通达检测科技有限公司 | Method and device for detecting fault illuminating lamp |
| CN116456536A (en) * | 2023-04-26 | 2023-07-18 | 山东志新万成能源科技有限公司 | Stable work guaranteeing system and method under fault state of tunnel lighting equipment |
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| CN108337783B (en) | 2020-07-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200630 Address after: No.786 Yazhong Road, Nanhu District, Jiaxing, Zhejiang Province Applicant after: JIAXING MINDE AUTO PARTS Co.,Ltd. Address before: Nanning City, the Guangxi Zhuang Autonomous Region Road, Qingxiu District Xinghu 530000 two No. 7 unit 3 room D1, Pearl Lake Applicant before: NANNING HAOFA SCIENCE & TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20200724 |