CN209517558U - A kind of intelligent power saving freeway tunnel lamp - Google Patents
A kind of intelligent power saving freeway tunnel lamp Download PDFInfo
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- CN209517558U CN209517558U CN201821537808.3U CN201821537808U CN209517558U CN 209517558 U CN209517558 U CN 209517558U CN 201821537808 U CN201821537808 U CN 201821537808U CN 209517558 U CN209517558 U CN 209517558U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of intelligent power saving freeway tunnel lamp, including at least three Tunnel Lamps, Tunnel Lamp includes tunnel lamp control module；Tunnel lamp control module is connected separately with power supply module, vehicle detection module, radio receiving transmitting module and load lamp control module；Power supply module connection load lamp control module, load lamp control module are connected with Tunnel Lamp light source module；Vehicle detection module includes active infrared detecting module and passive infrared detecting module.The utility model has detected whether that vehicle passes through simultaneously with active infrared detecting module and passive infrared detecting module two ways, efficiently solve the problems, such as that active infrared detection module is easy to be interfered by the infrared ray in available light and rate of false alarm is high, and solve the problems, such as that passive type infrared detector is easy wrong report occurred by the hot wind in air, it is not high to environmental requirement not by the interference of environment temperature ambient light etc..
Description
Technical field
The utility model relates to tunnel illuminating systems, it particularly relates to a kind of intelligent power saving freeway tunnel lamp.
Background technique
With popularizing for semiconductor illumination technique, more and more lamps and lanterns are substituted by LED, and wherein freeway tunnel shines
Bright system mostly uses LED as light source greatly.But the lamp that freeway tunnel uses at present usually all keeps prolonged
Illumination, even if pass through without vehicle, tunnel illuminating system also long lasting for illumination, causes the serious Anfu of electricity.According to rough
Estimation, the 20% of the actually active lighting hours deficiency street lamp actual illumination time, that is to say, that when street lighting, have 80% when
Between consumed electricity all waste.
The Chinese patent of Patent No. CN2015104018278 discloses a kind of Intelligent street lamp illuminating system, including installation
Ambient light sensing unit, system control unit, vehicle detection unit, Street lamps control unit on each street lamp and to system
The power supply unit etc. of power supply.This lighting system is applied on common highway lighting, is applicable in very much, if but being applied to high speed public affairs
When in the tunnel on road, because it has detected whether that vehicle passes through using infrared induction mode, therefore when speed is too fast, meeting
Appearance incude less than the case where, and on a highway, though in tunnel, speed probably more than 100km/h, in addition, because
There are the temperature difference, especially summer inside and outside tunnel, the case where thermal current can make infrared induction generate erroneous judgement in tunnel.In addition, market
On active infrared correlative detector exist be easy by available light infrared ray interference and rate of false alarm is high
Problem, it is easy to generate continuous wrong report situation.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of intelligent power saving freeway tunnels
Lamp, it is not high to environmental requirement and not vulnerable to temperature interference, to ensure that vehicle safety in the tunnel of highway can reach again
To energy-efficient effect.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of intelligent power saving freeway tunnel lamp, including at least three Tunnel Lamps, the Tunnel Lamp include Tunnel Lamp control
Molding block；The tunnel lamp control module is connected separately with power supply module, vehicle detection module, radio receiving transmitting module and load lamp
Control module；The power supply module connects the load lamp control module, and the load lamp control module is connected with tunnel light
Source module；The vehicle detection module includes active infrared detecting module and passive infrared detecting module；It is described negative
Carrying lamp control module working condition has the first open state and the second open state two states.
Further, first open state is 100% brightness.
Further, the brightness that second open state is 10%.
Further, the frequency of the radio receiving transmitting module is 433MHz.
Further, the tunnel lamp control module is single-chip microcontroller.
Further, the Tunnel Lamp light source module is LED light.
The utility model has the beneficial effects that the utility model is with active infrared detecting module and passive infrared spy
It surveys module two ways and has detected whether that vehicle passes through simultaneously, efficiently solve active infrared detection module and be easy to be arrived
The high problem of rate of false alarm from the infrared ray interference in available light, and solve passive type infrared detector and be easy by sky
Hot wind in gas and there is the problem of wrong report, it is not high to environmental requirement not by the interference of environment temperature ambient light etc..
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural block diagram of Tunnel Lamp；
Fig. 2 is the intelligent control process block diagram of Tunnel Lamp；
Fig. 3 is the circuit diagram of vehicle detection module and wireless sending module；
Fig. 4 is the circuit diagram of wireless receiving module and tunnel lamp control module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figs 1-4, according to a kind of intelligent power saving freeway tunnel lamp of the utility model embodiment, including at least
Three Tunnel Lamps, Tunnel Lamp include tunnel lamp control module；Tunnel lamp control module is connected separately with power supply module, vehicle detection
Module, radio receiving transmitting module and load lamp control module；Power supply module connection load lamp control module, load lamp control module connect
It is connected to Tunnel Lamp light source module；Vehicle detection module includes active infrared detecting module and passive infrared detection mould
Block；Load lamp control module working condition has the first open state and the second open state two states.
In a specific embodiment of the utility model, the first open state is 100% brightness.
In a specific embodiment of the utility model, the second open state be 10% brightness.
In a specific embodiment of the utility model, the frequency of radio receiving transmitting module is 433MHz.
In a specific embodiment of the utility model, tunnel lamp control module is single-chip microcontroller.
In a specific embodiment of the utility model, Tunnel Lamp light source module is LED light.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, a kind of intelligent power saving freeway tunnel lamp according to the present utility model, active infrared
Detecting module and passive infrared detecting module are respectively active infrared correlative detector and dynamic formula rpyroelectric infrared sense
Answer detector.When in use, by whether thering is vehicle to pass through before the corresponding Tunnel Lamp of vehicle detection module detection, when there is vehicle
By when active infrared correlation infrared photoelectric sensor the square wave of specific frequency launched of light emitting diode it is red
The vehicle that outside line is passed through stops, i.e., the square wave infrared ray of specific frequency is not received by for the photodiode of receiver,
The road Ze Zhe signal exports " H " level, while passive type heat releases infrared induction probe detection to also defeated when having a mobile automobile heat
H " level out ", Tunnel Lamp light source module is by judging that both of which is then judged as " being " for " H " level, then controller passes through wireless
The vehicle detection signal is passed to all Tunnel Lamps in 200 meters of front and back, the wireless receiving in each Tunnel Lamp by transmitting module
Signal is converted to control signal by decoding by module makes load lamp control module be adjusted to the first open state, i.e. tunnel light
Source module brightness is 100%.
When the infrared ray that active infra-red photoelectric sensor is launched normally by receive output " L " level and passive type is red
Outer sensor exports " H level " or active infra-red photoelectric sensor output " H " level and passive infrared sensor is defeated
When " L " or active infra-red photoelectric sensor and passive infrared sensor all export " L " level out, these three situation tunnels
Road lamp control module is all determined as "No", then controller passes to the nothing of the Tunnel Lamp in preset range by wireless transmitter module
Line, which connects the control signal that signal is converted to, just makes always load lamp control module be in the second open state, i.e. Tunnel Lamp light source die
Block Brightness is 10%.
Tunnel lamp control module receives the vehicle detection signal transmitted by vehicle detection module, and carries out with preset signal
Compare, if the vehicle detection signal of "Yes", then tunnel lamp control module on the one hand pass through wireless transmitter module by the signal with
The mode of wireless transmission is transmitted to the wireless receiving module of preset range inner tunnel lamp, and the preset range of the present embodiment is the tunnel
Lamp and the Tunnel Lamp of 200 meters of front and back, the wireless receiving module in preset range are then issued to the tunnel lamp control module of itself
Tunnel Lamp light source module is adjusted to 100% brightness by the first open state signal, and the delay time of this state setting is adjustable,
The present embodiment is set as 5 seconds, to facilitate the speed in different tunnels to limit, guarantees to enable the vehicle to the spacing by 2-5 lamp unit
Shi Douneng normal illumination, if not receiving itself or neighbouring preset range inner tunnel lamp hair again in setting delay time
It is 10% that the wireless signal for the first open state sent, which can then automatically restore to the second open state i.e. brightness,.
The vehicle detection module by signal acquisition of the present embodiment and signal are sent below in conjunction with Fig. 3 and make further to retouch in detail
State: active infrared detection device is put by infrared-emitting diode (RED-LED1) infrared receiving tube (RED-LED2) and comparing
The big composition such as device U4 and divider resistance R1, R4, R5, VR1, when no vehicle passes through, infrared receiver tube is persistently received
The light of infrared light-emitting diode transmitting, U4-2 foot are then in low level state, and rear U4-1 is defeated compared with U4-3 foot fiduciary level
Lasting high level gives muc(U107 out), when there is vehicle to pass through, vehicle blocks the infrared ray of infrared-emitting diode,
Infrared receiving tube does not receive infrared signal, then U4-1 output after U4-2 foot becomes high level compared with U4-3 foot fiduciary level
One low level pulse gives muc(U107) 2 feet.Vehicle of the passive pyroelectric infrared probe (PIR) the movement detected
Heat is changed into after electric signal after the amplification of U2-A, U2-D two-stage signal amplifier by the two-way comparator mistake of U2-C, U2-B
Filter out useful signal, send MCU(U107 to through D1, D2) 4 feet.Two kinds of signals are by MCU(U107) it sends out after intelligent decision
Signal gives wireless encoding IC U3 (PT2262) 16 foot, and U107 is giving wireless transmitter module TX- by 19 human hair combing wastes after Cryptographic
2, wireless module then sends out corresponding high-frequency signal.
It is received below in conjunction with signal of the Fig. 4 to the present embodiment and Tunnel Lamp control is described in further detail: wireless receiving
The wireless signal received is sent to decoding IC U104 (PT2272) by module RX102, by decoding and password check, if
High level is correctly then sent to control chip (U102) 4 foot by D103 by password, and control chip goes out bright light control letter from 3 human hair combing wastes
Number by Q101 control load LED lamp lighting lamp state, realize intelligent lighting.In figure, U101 is Switching Power Supply, provides load institute
Required voltage and electric current, D101, R102, D104, U103, C101, C102, C105 etc. form direct current voltage regulator circuit, to control
Unit and wireless transmitter module processed provide stable power supply.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of intelligent power saving freeway tunnel lamp, including at least three Tunnel Lamps, it is characterised in that: the Tunnel Lamp includes
Tunnel lamp control module；The tunnel lamp control module is connected separately with power supply module, vehicle detection module, radio receiving transmitting module
With load lamp control module；The power supply module connects the load lamp control module, and the load lamp control module is connected with
Tunnel Lamp light source module；The vehicle detection module includes active infrared detecting module and passive infrared detection mould
Block；The load lamp control module working condition has the first open state and the second open state two states.
2. intelligent power saving freeway tunnel lamp according to claim 1, it is characterised in that: first open state is
100% brightness.
3. intelligent power saving freeway tunnel lamp according to claim 1, it is characterised in that: second open state is
10% brightness.
4. intelligent power saving freeway tunnel lamp according to claim 1, it is characterised in that: the radio receiving transmitting module
Frequency is 433MHz.
5. intelligent power saving freeway tunnel lamp according to claim 1, it is characterised in that: the tunnel lamp control module
For single-chip microcontroller.
6. intelligent power saving freeway tunnel lamp according to claim 1, it is characterised in that: the Tunnel Lamp light source module
For LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537808.3U CN209517558U (en) | 2018-09-20 | 2018-09-20 | A kind of intelligent power saving freeway tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537808.3U CN209517558U (en) | 2018-09-20 | 2018-09-20 | A kind of intelligent power saving freeway tunnel lamp |
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| Publication Number | Publication Date |
|---|---|
| CN209517558U true CN209517558U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821537808.3U Active CN209517558U (en) | 2018-09-20 | 2018-09-20 | A kind of intelligent power saving freeway tunnel lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969269A (en) * | 2021-02-03 | 2021-06-15 | 河北交通投资集团承秦高速公路承德段有限公司 | Tunnel illumination intelligent control system |
-
2018
- 2018-09-20 CN CN201821537808.3U patent/CN209517558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969269A (en) * | 2021-02-03 | 2021-06-15 | 河北交通投资集团承秦高速公路承德段有限公司 | Tunnel illumination intelligent control system |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220328 Address after: 332000 No. 16, Jiuyuan Road, automobile industrial park, Jiujiang Economic and Technological Development Zone, Jiangxi Province Patentee after: JIUJIANG OWELLPOWER INDUSTRIAL Co.,Ltd. Address before: 332000 in Jiujiang Automobile Industrial Park, Jiangxi Province Patentee before: JIUJIANG TANJEON TECHNOLOGY CO.,LTD. |