CN107894281A - A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method - Google Patents
A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method Download PDFInfo
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- CN107894281A CN107894281A CN201711061459.2A CN201711061459A CN107894281A CN 107894281 A CN107894281 A CN 107894281A CN 201711061459 A CN201711061459 A CN 201711061459A CN 107894281 A CN107894281 A CN 107894281A
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- illumination
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- 238000005286 illumination Methods 0.000 title claims abstract description 42
- 238000012360 testing method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 230000003760 hair shine Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
Abstract
The present invention is a kind of method and device of automatic detection illumination of highway tunnel luminance standard, its method is that one group of sensor is set on car roof, gather the brightness of illumination inside and outside the freeway tunnel passed through, the brightness of illumination curve of current tunnel is calculated using on-chip system, generation Excel document is stored in SD card, or directly display out on a display screen, contrasted with the brightness of illumination standard curve pre-entered, so as to judge whether whole tunnel illumination brightness meets national standard, reliable detection foundation is provided for the normal operation of highway.Sensor is illuminance sensor, lies in a horizontal plane in the top of vehicle, by being wiredly connected in hand-held control system, to ensure the real-time effectiveness of data.Hand-held control system possesses display function, so as to allow operator to obtain operation indicating and product test.
Description
Technical field
The present invention relates to a kind of more particularly to a kind of illumination of highway tunnel of vehicular of brightness automatic testing method is bright
The quasi- automatic testing method of scale.
Background technology
Road construction is to carry out the premise of land transport, and highway has irreplaceable work for highroad transport
With.With the rapid development of economic construction of China, the coverage of highway is also built in very fast expansion, freeway tunnel
If scheme is also widely used for mountain area and the undesirable region of geographical conditions.Tunnel quantity increase that brings is shorter
Transport distance, higher conevying efficiency and lower land seizure area.The illumination in tunnel is different from common lighting system, tunnel
Road illumination is both an important energy source exhaustion point in road transport system, and to the security and comfortableness of support vehicles traveling
There is very high requirement.
For the detection of illumination of highway tunnel brightness, method the most frequently used at present is that road pavement illumination is detected,
Photodetector is placed on on the horizontal level on road surface to be measured, selection measurement gear, measurement multiple being adjusted, when data tend to
It is locked when stable, reads and records the observation of tunnel present segment, further according to average illumination and mean flow rate it
Between relation converted, finally give the brightness of illumination curve in whole piece tunnel.This method at the end of measurement, is required for closing every time
Power supply is closed, closes the lid and puts back in box, process is cumbersome and time-consuming longer.
The content of the invention
It is an object of the invention to provide a kind of brightness of illumination that can be in automatic detection freeway tunnel, then to detection
The brightness of illumination arrived carries out Treatment Analysis, the method and device of complete tunnel illumination brightness curve is drawn out, so as to help tunnel
Whether road construction and attendant meet the brightness of illumination in tunnel standard in the preliminry basic research in tunnel carries out accurate judgement.
In order to realize the above object present invention employs following technical scheme：
The device is made up of sensor, hand-held control system, memory, display, and the output of sensor terminates to hand
The input of control system is held, hold control system both can carry out associated storage operation to memory, also can be by coherent detection knot
Fruit and detection prompting are output to display and shown.Hand-held control system is mainly made up of ARM chips, and on-chip system uses
STM32F429 chips, sensor are connected on STM32 by CAN；Memory is made up of memory IC, on STM32
" PC8, PC9 " end respectively with memory IC " DATA0, DATA1 " end connects, on STM32 " PC10, PC11 " hold respectively with depositing
Reservoir IC " DATA2, DATA3 " end connect, and " PD2 " on STM32 end directly connects with " CMD " end of memory IC, STM32
On " PC12 " end directly connect with " CLK " of memory IC end, STM32 is connected by FSMC interfaces with display screen.By illumination
Degree sensor detects obtained illuminance signal, and sensor is believed by being converted to corresponding data signal by CAN
Number transmission line is connected to master control IC (ARM chips), and master control IC connects door by CAN and light echo illumination numeral is read from sensor
Signal, data signal is handled and stored by master control IC, whole measurement operation also not at the end of, master control is always from sensing
Data signal is received at device, and carries out relevant treatment and storage, after whole operation terminates, master control terminates to receive at sensor
Data signal, to having measured, the illuminance signal returned carries out handling and then the current ambient brightness for measuring tunnel of output is bent
Line, and contrasted with national standard illumination curve, related advisory is provided, finally all data are got up in memory memory storage,
So that next time calls.
The present invention can realize the automatic detection and record to freeway tunnel intraoral illumination brightness, and draw out in tunnel
The detection curve of portion's brightness of illumination, the brightness of illumination curve generated with the relevant national standard being previously entered are contrasted, from
And the overall illuminating position in tunnel is evaluated, in brightness of illumination at error permissible range, device can give responding automatically
Show and relevant treatment suggests detection means complete function, easy left-hand seat, to tunnel construction engineering staff and tunnel maintenance logistics people
The work of member has larger help.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the operational effect figure of the present invention.
Embodiment
The embodiment of the present invention installs one group of illuminance sensor in tunnel in the upper horizontal of detection vehicle
Outer ambient light level is acquired.The ambient light level signal collected is transferred to hand-held control system by sensor
On, by holding the processing of control system, current ambient light level is recorded with real-time time.
After detection vehicle enters working condition, speed is maintained at 80km/h or so and at the uniform velocity travelled.When detection vehicle travel to
When at 100 meters of tunnel face, " starting to detect " button in hand-held control system is pressed, sensor now starts to detect tunnel
Ambient brightness and record outside mouthful；When detection vehicle is travelled to tunnel face, " entering tunnel " button is pressed, sensor starts to examine
The ambient light level and record surveyed in tunnel；When detection vehicle rolls tunnel face away from, " leaving tunnel " button is pressed, is now passed
Sensor detects the ambient brightness of tunnel outlet section；Finally when detecting vehicle and rolling about 100 meters of tunnel face away from, press " detection of end "
Button, hand-held control system is waited to handle and analyze the brightness of illumination data received in detection vehicle travel process
Afterwards, system by the brightness of illumination curve for drawing out current detection tunnel automatically and is output on display.
Brightness of illumination curve is using at tunnel portal First Hundred Meters as origin, and X-axis is to detect vehicle operating range, Y-axis
For a tunnel illumination brightness curve of brightness of illumination numerical generation, tunnel portal point and tunnel exit point also indicate in X-axis
Out." preservation " button is pressed, the related data of current tunnel illumination brightness will be stored in storage in the form of Excel file
In device；When pressing " contrast " button, system will generate national standard curve phase therewith automatically according to national tunnel illumination standard
Contrast, and provide related advisory in lower section.
Claims (5)
1. a kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method, it is characterised in that including sensor, hold
Control system, memory, display；Wherein,
The sensor is used to detect the brightness of illumination in tunnel；
The hand-held control system is shown for the detection data received to be carried out with Treatment Analysis and result, Comparison of standards, number
According to the operation such as storage；
The memory is used to store detection data；
The display is used to show the brightness of illumination curve and national standard brightness of illumination curve completed.
2. a kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method according to claim 1, its feature
It is, the sensor is specially illuminance sensor, and the structure of illuminance sensor includes cosine corrector, optical filter, light
Quick diode, SCM system, transmitter.Light converges to photosensitive region through cosine corrector, converges to photosensitive region
Light filters out the light beyond visible ray by optical filter, is then irradiated on photodiode, and diode shines according to light
Degree size is converted into electric signal, and electric signal enters SCM system, and SCM system obtains standard after handling photosignal
True illumination data, illumination data are sent in hand-held control system by transmitter.
3. a kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method according to claim 1, its feature
It is, the hand-held control system specifically includes STM32 main control chips, crystal oscillating circuit, RTC circuit, FLASH circuits.
4. a kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method according to claim 1, its feature
It is, the memory specifically includes SD card drive circuit and SD card.
5. a kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method according to claim 1, its feature
It is, the display specifically includes the LCDs of MUC interfaces, FSMC drive circuits, FPC interface circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061459.2A CN107894281A (en) | 2017-11-02 | 2017-11-02 | A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061459.2A CN107894281A (en) | 2017-11-02 | 2017-11-02 | A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method |
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| Publication Number | Publication Date |
|---|---|
| CN107894281A true CN107894281A (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711061459.2A Pending CN107894281A (en) | 2017-11-02 | 2017-11-02 | A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282894A (en) * | 2018-11-09 | 2019-01-29 | 湖南绿道节能环保科技有限公司 | A kind of Tunnel intraoral illumination quality determining method and device |
| CN109506775A (en) * | 2018-11-12 | 2019-03-22 | 深圳市光科全息技术有限公司 | A kind of measuring method of the blue light rejection rate of anti-blue light product |
| CN113498238A (en) * | 2020-04-07 | 2021-10-12 | 合肥工业大学 | Tunnel illumination detection system and method |
| CN114999179A (en) * | 2022-07-20 | 2022-09-02 | 山东金宇信息科技集团有限公司 | Tunnel safe driving method, equipment and medium |
| CN116718265A (en) * | 2023-05-22 | 2023-09-08 | 广东科技学院 | Tunnel brightness measurement method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997992A (en) * | 2012-11-26 | 2013-03-27 | 复旦大学 | Optical dosimeter |
| CN103115675A (en) * | 2013-01-21 | 2013-05-22 | 中国计量学院 | Method and illuminometer of measuring illuminance of human body biological clock effect |
| CN205655921U (en) * | 2016-05-27 | 2016-10-19 | 扬州大学 | Wireless road lighting situation detecting system |
-
2017
- 2017-11-02 CN CN201711061459.2A patent/CN107894281A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997992A (en) * | 2012-11-26 | 2013-03-27 | 复旦大学 | Optical dosimeter |
| CN103115675A (en) * | 2013-01-21 | 2013-05-22 | 中国计量学院 | Method and illuminometer of measuring illuminance of human body biological clock effect |
| CN205655921U (en) * | 2016-05-27 | 2016-10-19 | 扬州大学 | Wireless road lighting situation detecting system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282894A (en) * | 2018-11-09 | 2019-01-29 | 湖南绿道节能环保科技有限公司 | A kind of Tunnel intraoral illumination quality determining method and device |
| CN109506775A (en) * | 2018-11-12 | 2019-03-22 | 深圳市光科全息技术有限公司 | A kind of measuring method of the blue light rejection rate of anti-blue light product |
| CN113498238A (en) * | 2020-04-07 | 2021-10-12 | 合肥工业大学 | Tunnel illumination detection system and method |
| CN113498238B (en) * | 2020-04-07 | 2023-12-05 | 合肥工业大学 | Tunnel illumination detection system and method |
| CN114999179A (en) * | 2022-07-20 | 2022-09-02 | 山东金宇信息科技集团有限公司 | Tunnel safe driving method, equipment and medium |
| CN116718265A (en) * | 2023-05-22 | 2023-09-08 | 广东科技学院 | Tunnel brightness measurement method, device, equipment and storage medium |
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