CN105307334B - The control method of tunnel illuminating system based on earth induction - Google Patents
The control method of tunnel illuminating system based on earth induction Download PDFInfo
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- CN105307334B CN105307334B CN201510729921.6A CN201510729921A CN105307334B CN 105307334 B CN105307334 B CN 105307334B CN 201510729921 A CN201510729921 A CN 201510729921A CN 105307334 B CN105307334 B CN 105307334B
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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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Abstract
The invention discloses a kind of control method of the tunnel illuminating system based on earth induction, tunnel illuminating system is placed equidistant lighting module and an initial trigger module being arranged on outside tunnel in tunnel comprising several；Initial trigger module at default distance threshold, includes geomagnetic sensor, microcontroller and communication node before being arranged on into tunnel；Lighting module includes geomagnetic sensor, microcontroller, communication node, light intensity sensor, relay and several illuminating lamps being placed equidistant along tunnel.When geomagnetic sensor senses vehicle, its corresponding communication node difference sends message for one with next communication node upward；When the message of communication node is received in lighting module, count is incremented, and when receiving the message of next communication node, counting subtracts 1；It is illuminated when the counting of lighting module is not zero.Present invention design is simple, and energy-saving and emission-reduction, fault-tolerance is strong, even if there is the failure of some node, remaining node works as usual.
Description
Technical field
The present invention relates to energy-saving illumination field, more particularly to a kind of controlling party of the tunnel illuminating system based on earth induction
Method.
Background technology
Energy-saving and emission-reduction are exactly to save the energy, reduce energy resource consumption, reduce pollutant emission.Energy-saving and emission-reduction include energy-conservation and
Two big technical field of emission reduction, the two is related, and has any different again.Generally speaking, energy-conservation must emission reduction, and emission reduction may not save,
So emission reduction project must strengthen the application of power-saving technology, with avoid because covet emission reduction result and caused by energy consumption increase sharply,
Focus on social benefit and environmental benefit is balanced.
《Energy Conservation Law of the People's Republic of China》The alleged saving energy（Referred to as save）, refer to that strengthening use can manage, and adopt
Take technically feasible, reasonable in economy and environment and the social measure that can be born, each ring from production of energy to consumption
Section, reduction consumption, reduce loss and pollutant emission, prevent waste, effectively and reasonably utilizing the energy.China's rapid growth
Energy resource consumption and too high dependence on foreign countries for oil promote government to be proposed at 2006 beginning of the years：Wish 2010, per GDP energy
Loss-rate 2005 reduces twenty percent, discharge of major pollutant reduce one into.The two indexs are combined together, exactly described in us
" energy-saving and emission-reduction ".
Currently, the situation very severe that target for energy-saving and emission-reduction faces is realized.Since 2006, the whole nation from the leadership to the masses strengthens energy-conservation
Emission reduction work, State Council have issued the decision for strengthening energy conservation, have formulated a series of policies and measures for promoting energy-saving and emission-reduction, respectively
Area, all departments are made that work arrangements in succession, and energy-saving and emission-reduction work achieves positive progress.But the whole nation in 2006 does not have
The energy-saving and target of pollution emission reduction of beginning of the year determination is realized, increases the difficulty of 4 years energy-conservation emission reduction works after Eleventh Five-Year Plan
Degree.More severe, the first quarter in 2007, industry particularly highly energy-consuming, the growth of high pollution industry is too fast, accounts for the industrial energy in the whole nation
The six big industry such as consumption and the electric power of sulfur dioxide (SO2) emissions nearly 70%, steel, coloured, building materials, PETROLEUM PROCESSING, chemical industry increases by 20.6%,
Accelerate 6.6 percentage points on year-on-year basis.At the same time, various work still suffer from understanding it is not in place, responsibility is indefinite, measure is unworthy of
Set, policy imperfection, input are not implemented, coordinate the problems such as incapable.This situation as reversed not in time, Eleventh Five-Year Plan energy-conservation
The overall goal of emission reduction will be difficult to.
The economic rapid growth in China, every construction obtains great achievement, but has also paid huge resource and environment and broken
Bad cost, the contradiction between both is increasingly sharp, masses' environmental pollution strong reaction.This situation is tied with economical
Structure is unreasonable, extensive pattern of economic growth is directly related.Do not accelerate to adjust economic structure, growth pattern transformation, resource branch is unable to hold out, ring
Border does not accommodate, and society, which holds, dares not accept, and economic development is hard to carry on.Only adhere to saving development, Clean Development, security developments,
Sound and rapid economic growth could be realized.Meanwhile greenhouse gas emission causes global warming, international community is enjoyed to close extensively
Note.Further strengthen energy-saving and emission-reduction work, and reply Global climate change there is an urgent need to.
Energy-saving and emission-reduction have in infrastructure greatly implements space, and for example the illuminator in existing tunnel is general all
The strategy opened using timing and regularly closed, for the relatively low tunnel of utilization rate, the waste of electric energy is very big for this.
Also patent makes improvement to such case：
Patent " a kind of tunnel illuminating energy-saving system "（Application number：201410511699.8 the applying date：2014-09-29）
A kind of tunnel illuminating energy-saving system is disclosed, includes tunnel body, some groups of lighting modules, traffic flow detector, wireless receiving and dispatchings
Module and central control module；Radio receiving transmitting module includes a wireless collection unit and several radio node units, wirelessly
Collection unit is electrically connected with central control module；The number of radio node unit is identical with the number of lighting module, and each
Radio node unit is corresponding with a lighting module to be connected；Some groups of lighting modules are evenly distributed in tunnel body；Wagon flow
Amount detector is arranged on the porch of the tunnel body, is electrically connected with the control module；Set on the inwall of tunnel body
There is reflective material layer.
The patent practical application is that step is as follows：
Step 1）, the vehicle flowrate in tunnel is gathered using traffic flow detector, and the vehicle flowrate collected is passed into center
Control module；
Step 2）, whether there is vehicle using the detector inductive lightning module position in lighting module, if
Have, then the position of lighting module is passed into central control module by lighting control unit；
Step 3）, whether the vehicle flowrate that central control module judges to collect is zero；
Step 4）If the vehicle flowrate collected is zero, all lighting modules are controlled to close its lamp body；
Step 5）If the vehicle flowrate collected is not zero, central control module by the vehicle flowrate collected with it is default
Minimum vehicle flowrate compares；
Step 6）If the vehicle flowrate collected is less than or equal to default minimum vehicle flowrate, control senses vehicle
Lighting module before lighting module in pre-determined distance opens its lamp body, meanwhile, control senses the photograph after the lighting module of vehicle
Bright module closes its lamp body；
Step 7）If the vehicle flowrate collected is more than default minimum vehicle flowrate, all lighting modules are controlled to open
Its lamp body.
As can be seen here, the patent can control lighting module to be illuminated according to vehicle flowrate, along with reflecting material
Set, reduce the consumption of electric energy really.
But because it is controlled by the way that central control module is integrated, once central control module breaks down or nothing
Line transceiver module breaks down, and whole system just paralyses, fault-tolerance extreme difference.
The content of the invention
The technical problems to be solved by the invention are to be directed to the defects of involved in background technology, there is provided one kind is based on ground
The control method of the tunnel illuminating system of magnetic induction.
The present invention uses following technical scheme to solve above-mentioned technical problem：
The control method of tunnel illuminating system based on earth induction, the tunnel illuminating system are equidistantly set comprising several
Put the lighting module in tunnel and an initial trigger module being arranged on outside tunnel；
Before the initial trigger module is arranged on into tunnel at default distance threshold, geomagnetic sensor, micro-control are included
Device and communication node processed, wherein, microcontroller is connected with geomagnetic sensor, communication node respectively；
The lighting module includes geomagnetic sensor, microcontroller, communication node, light intensity sensor, relay and some
The individual illuminating lamp being placed equidistant along tunnel, wherein, microcontroller respectively with geomagnetic sensor, communication node, light intensity sensor, after
One end of electrical equipment is connected, and the other end of relay is connected with each illuminating lamp；
Control method comprises the steps of：
Step 1）, each lighting module initialized, and is respectively provided with a message number in its microcontroller, and by message
Quantity is arranged to zero；
Step 2）, the geomagnetic sensor of the initial trigger module sensed vehicle by when, its microcontroller it is micro-
Controller controls communication node to send message towards along the communication node of first, tunnel direction lighting module；
Step 2）, the communication node in lighting module received after previous communication node is sent to message；
Step 2.1）, give the message transmission received to its microcontroller；
Step 2.2）, the message number in it is carried out microcontroller plus 1 operation；
Step 2.3）, respectively forwardly a communication node, next communication node are sent microprocessor control communication node
Message；
Step 3）, the communication node in lighting module received after the latter communication node is sent to message；
Step 3.1）, give the message transmission received to its microcontroller；
Step 3.2）, microcontroller carries out subtracting 1 operation to the message number in it；
Step 4）, the microcontroller in lighting module compares the message number in it with zero；
Step 4.1）If the message number in it is more than zero；
Step 4.1.1）, the light intensity in the lighting module location is obtained by light intensity sensor；
Step 4.1.2）, by step 4.1.1）The light intensity of acquisition is compared with default light intensity threshold value；Such as
The light intensity that fruit obtains is less than or equal to default light intensity threshold value, then control relay is opened each illuminating lamp and shone
It is bright；
Step 4.2）If the message number in it is equal to zero, control relay disconnects.
It is described micro- as the further prioritization scheme of control method of tunnel illuminating system of the present invention based on earth induction
Controller uses 51 series monolithics.
It is described micro- as the further prioritization scheme of control method of tunnel illuminating system of the present invention based on earth induction
Controller uses AT89S52 single-chip microcomputers.
It is described pre- as the further prioritization scheme of control method of tunnel illuminating system of the present invention based on earth induction
If distance threshold scope be 10 meters to 100 meters.
It is described pre- as the further prioritization scheme of control method of tunnel illuminating system of the present invention based on earth induction
If distance threshold be 50 meters.
As the further prioritization scheme of control method of tunnel illuminating system of the present invention based on earth induction, the light
The model BH1750FVI of strong sensor.
The present invention compared with prior art, has following technique effect using above technical scheme：
1. design is simple, easy to use；
2. energy-saving and emission-reduction；
3. fault-tolerance is strong, even if there is the failure of some node, remaining node works as usual.
Embodiment
Technical scheme is described in further detail below：
The invention discloses a kind of control method of the tunnel illuminating system based on earth induction, the tunnel illuminating system
Lighting module and an initial trigger module being arranged on outside tunnel in tunnel are placed equidistant comprising several；
Before the initial trigger module is arranged on into tunnel at default distance threshold, geomagnetic sensor, micro-control are included
Device and communication node processed, wherein, microcontroller is connected with geomagnetic sensor, communication node respectively；
The lighting module includes geomagnetic sensor, microcontroller, communication node, light intensity sensor, relay and some
The individual illuminating lamp being placed equidistant along tunnel, wherein, microcontroller respectively with geomagnetic sensor, communication node, light intensity sensor, after
One end of electrical equipment is connected, and the other end of relay is connected with each illuminating lamp；
Control method comprises the steps of：
Step 1）, each lighting module initialized, and is respectively provided with a message number in its microcontroller, and by message
Quantity is arranged to zero；
Step 2）, the geomagnetic sensor of the initial trigger module sensed vehicle by when, its microcontroller it is micro-
Controller controls communication node to send message towards along the communication node of first, tunnel direction lighting module；
Step 2）, the communication node in lighting module received after previous communication node is sent to message；
Step 2.1）, give the message transmission received to its microcontroller；
Step 2.2）, the message number in it is carried out microcontroller plus 1 operation；
Step 2.3）, respectively forwardly a communication node, next communication node are sent microprocessor control communication node
Message；
Step 3）, the communication node in lighting module received after the latter communication node is sent to message；
Step 3.1）, give the message transmission received to its microcontroller；
Step 3.2）, microcontroller carries out subtracting 1 operation to the message number in it；
Step 4）, the microcontroller in lighting module compares the message number in it with zero；
Step 4.1）If the message number in it is more than zero；
Step 4.1.1）, the light intensity in the lighting module location is obtained by light intensity sensor；
Step 4.1.2）, by step 4.1.1）The light intensity of acquisition is compared with default light intensity threshold value；Such as
The light intensity that fruit obtains is less than or equal to default light intensity threshold value, then control relay is opened each illuminating lamp and shone
It is bright；
Step 4.2）If the message number in it is equal to zero, control relay disconnects.
The microcontroller uses 51 series monolithics, preferentially uses AT89S52 single-chip microcomputers.
The scope of the default distance threshold is 10 meters to 100 meters, is preferably 50 meters.
The model BH1750FVI of the light intensity sensor.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the implication of idealization or overly formal.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not limited to this hair
It is bright, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in the present invention
Protection domain within.
Claims (6)
1. the control method of the tunnel illuminating system based on earth induction, the tunnel illuminating system is placed equidistant comprising several
Lighting module and an initial trigger module being arranged on outside tunnel in tunnel；
Before the initial trigger module is arranged on into tunnel at default distance threshold, geomagnetic sensor, microcontroller are included
And communication node, wherein, microcontroller is connected with geomagnetic sensor, communication node respectively；
The lighting module includes geomagnetic sensor, microcontroller, communication node, light intensity sensor, relay and several edges
The illuminating lamp that tunnel is placed equidistant, wherein, microcontroller respectively with geomagnetic sensor, communication node, light intensity sensor, relay
One end be connected, the other end of relay is connected with each illuminating lamp；
Characterized in that, the control method comprises the steps of：
Step 1）, each lighting module initialized, and is respectively provided with a message number in its microcontroller, and by message number
It is arranged to zero；
Step 2）, the geomagnetic sensor of the initial trigger module sensed vehicle by when, its corresponding microcontroller control
Communication node processed sends message towards along the communication node of first, tunnel direction lighting module；
Step 3）, the communication node in lighting module received after previous communication node is sent to message；
Step 3.1）, give the message transmission received to its microcontroller；
Step 3.2）, the message number in it is carried out microcontroller plus 1 operation；
Step 3.3）, respectively forwardly a communication node, next communication node send message to microprocessor control communication node；
Step 4）, the communication node in lighting module received after the latter communication node is sent to message；
Step 4.1）, give the message transmission received to its microcontroller；
Step 4.2）, microcontroller carries out subtracting 1 operation to the message number in it；
Step 5）, the microcontroller in lighting module compares the message number in it with zero；
Step 5.1）If the message number in it is more than zero；
Step 5.1.1）, the light intensity in the lighting module location is obtained by light intensity sensor；
Step 5.1.2）, by step 5.1.1）The light intensity of acquisition is compared with default light intensity threshold value；If obtain
The light intensity taken is less than or equal to default light intensity threshold value, then control relay is opened each illuminating lamp and is illuminated；
Step 5.2）If the message number in it is equal to zero, control relay disconnects.
2. the control method of the tunnel illuminating system according to claim 1 based on earth induction, it is characterised in that described
Microcontroller uses 51 series monolithics.
3. the control method of the tunnel illuminating system according to claim 2 based on earth induction, it is characterised in that described
Microcontroller uses AT89S52 single-chip microcomputers.
4. the control method of the tunnel illuminating system according to claim 1 based on earth induction, it is characterised in that described
The scope of default distance threshold is 10 meters to 100 meters.
5. the control method of the tunnel illuminating system according to claim 1 based on earth induction, it is characterised in that described
Default distance threshold is 50 meters.
6. the control method of the tunnel illuminating system according to claim 4 based on earth induction, it is characterised in that described
The model BH1750FVI of light intensity sensor.
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| CN201510729921.6A CN105307334B (en) | 2015-11-02 | 2015-11-02 | The control method of tunnel illuminating system based on earth induction |
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| CN105307334B true CN105307334B (en) | 2018-03-06 |
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| CN106550523A (en) * | 2016-10-27 | 2017-03-29 | 江苏金米智能科技有限责任公司 | The control method of the tunnel illuminating system triggered based on detector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700261A (en) * | 2004-05-21 | 2005-11-23 | 深圳市海之力科技实业有限公司 | Road traffic status data acquisition system |
| CN102123550A (en) * | 2011-01-10 | 2011-07-13 | 中山兴瀚科技有限公司 | Intelligent lighting control method based on architecture of Internet of Things (IOT) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2258148A1 (en) * | 2008-02-22 | 2010-12-08 | Tri-concept Technology Limited | Apparatus and system for led street lamp monitoring and control |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700261A (en) * | 2004-05-21 | 2005-11-23 | 深圳市海之力科技实业有限公司 | Road traffic status data acquisition system |
| CN102123550A (en) * | 2011-01-10 | 2011-07-13 | 中山兴瀚科技有限公司 | Intelligent lighting control method based on architecture of Internet of Things (IOT) |
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