CN210381413U - Street lamp lighting system - Google Patents
Street lamp lighting system Download PDFInfo
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- CN210381413U CN210381413U CN201921145516.XU CN201921145516U CN210381413U CN 210381413 U CN210381413 U CN 210381413U CN 201921145516 U CN201921145516 U CN 201921145516U CN 210381413 U CN210381413 U CN 210381413U
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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
Abstract
The utility model relates to a street lamp energy-saving field, more specifically say, it relates to a street lamp lighting system, aims at solving the too big problem of street lamp power consumption, and its technical scheme main points are: the utility model provides a street lamp lighting system, includes the street lamp of constantly brightening, sets up the accuse street lamp between adjacent constantly brightening, coupling is in the traffic information detector of constantly brightening street lamp, coupling is in the control box of accuse constant street lamp and the luminance of the control of accuse street lamp, coupling is in the control circuit of traffic information detector and control box, coupling is in the time sensor of control box. The utility model discloses a design of street lamp, the permanent bright street lamp of accuse for can guarantee certain luminance night, can reach the purpose of energy saving again.
Description
Technical Field
The utility model relates to a street lamp energy-saving field, more specifically say, it relates to a street lamp lighting system.
Background
With the development of economy in China, urban lighting engineering is continuously perfected and beautified. The development of the night city improves the urban image and promotes the development of commercial economy and tourism; on the other hand, precious power resources are also consumed. With the development of urban municipal construction, the traditional street lamp control and maintenance means can not adapt to the speed of urban modern development.
Obviously, the power saving effect is direct and obvious in the mode of turning off half of the light sources, the power is saved by 50% in the power saving operation period, and the total power is about 30%. In the background of power shortage, the government has issued documents that the measures of 'one light and one another' or 'two light and one another' are taken in the late midnight to turn off part of the light sources. However, the illumination is reduced by one light or two light by two, and the illumination uniformity is reduced to different degrees or even seriously reduced by different lamp post arrangement modes, so that adverse effects are generated on the safety of traffic and pedestrians and the security of the maintenance society. In the seventies worldwide energy crisis, tests were conducted on roads at intervals in japan, and as a result, road traffic accidents have increased dramatically.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a street lamp lighting system, through the design of controlling bright street lamp, the permanent bright street lamp for certain luminance can be guaranteed night, the purpose that can reach the energy saving again.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a street lamp lighting system, includes the street lamp of constantly brightening, sets up the accuse street lamp between adjacent constantly brightening, coupling is in the traffic information detector of constantly brightening street lamp, coupling is in the control box of accuse constant street lamp and the luminance of the control of accuse street lamp, coupling is in the control circuit of traffic information detector and control box, coupling is in the time sensor of control box.
When a vehicle runs late at night, the normally-on street lamps are still in the lighting state continuously, the brightness of the lowest gear is kept by the brightness control street lamps under the control of the control box, and when the traffic information detector detects that the vehicle passes through the normally-on street lamps, the brightness control street lamps on two sides of the normally-on street lamps can increase the brightness under the control of the control box, so that the brightness requirement of vehicle running is met, and the brightness control street lamps are reduced to the lowest gear after the vehicle continuously lights for a certain time.
The utility model discloses further set up to: the light-controlled street lamp is powered by an energy storage battery, the energy storage battery is a solar energy storage battery and is coupled with a solar charging panel, and the solar charging panel is positioned at the top of the street lamp.
In daytime, the solar charging panel can supply power for the solar energy storage battery, and at night, the solar storage battery provides energy for the street lamp, and the capacity of the existing solar charging panel is limited, so that the solar energy storage battery is difficult to supply power for the constant-brightness street lamp, but the brightness of the controlled-brightness street lamp is kept at the lowest brightness for a long time at night, so that the consumed electric energy is not large, and although the solar energy storage battery is used for low energy storage, the requirement can be still met.
The utility model discloses further set up to: two street lamps are respectively arranged on two sides of the road, one street lamp is a constant-brightness street lamp, and the other street lamp is a brightness control street lamp.
When the street lamp is used, the constant-brightness street lamps and the brightness control street lamps on the two sides of the road are arranged in a staggered mode, so that the brightness control street lamps are opposite to the constant-brightness street lamps, and a better lighting effect is achieved.
The utility model discloses further set up to: the control circuit includes:
the detection circuit is coupled with the traffic information detector and the time sensor to receive the induction signal and send out a detection signal;
the comparison circuit is coupled to the output end of the detection circuit to receive the detection signal and output a comparison signal;
and the execution circuit is coupled with the comparison circuit and controls the control box to work according to the comparison signal.
By adopting the technical scheme, the control circuit can process different signals of the traffic information detector and the time sensor, so that the control of the control box is realized.
The utility model discloses further set up to: the comparison circuit comprises a comparison circuit, a comparator and a comparator,
the first comparison part is coupled to the detection circuit to receive the detection signal, compares the detection signal with a first preset value and outputs a first control signal;
the second comparing part is coupled to the detection circuit to receive the detection signal, and outputs a second control signal after comparing the detection signal with a second preset value.
The first preset value is a trigger signal of the time sensor, and after the first comparison part is conducted, the time is indicated to be in late night, and the brightness control street lamp starts to carry out low-gear brightness illumination;
the second preset value is a trigger signal of the traffic information detector, and when a signal that the vehicle runs is received, the control box increases the brightness.
The utility model discloses further set up to: the execution circuit comprises a first execution circuit and a second execution circuit,
the first control part is coupled with the first comparison part to receive a first control signal, and enables the control box to illuminate at the lowest gear when the sensing signal of the time sensor is greater than a first preset value;
and the second control part is coupled with the second comparison part to receive a second control signal, and when the induction signal of the traffic information detector is higher than the first preset value, the second control part enables the control box to increase the brightness.
By adopting the technical scheme, firstly, the time sensor is used for controlling, and after the induction signal of the time sensor is greater than a first preset value, the first control part is conducted, so that the control box performs brightness illumination at the lowest gear;
when the induction signal of the traffic information detector is higher than the second preset value, the situation that a vehicle is going to pass through is indicated, and the brightness of the controlled-to-be-lighted street lamp is increased under the control of the control box.
The utility model discloses further set up to: the first control unit includes:
a fifth resistor, one end of which is coupled to the first comparing part;
the emitter of the first triode is grounded, and the base of the first triode is coupled to the other end of the fifth resistor;
one end of the sixth resistor is coupled to a connection point of the fifth resistor and the base electrode of the first triode, and the other end of the sixth resistor is coupled to a connection point of the first triode and the ground;
a ninth resistor, one end of which is coupled to the direct current and the other end of which is coupled to the collector of the first triode;
the first relay comprises a coil and a first normally open contact switch, one end of the coil is coupled to a connection point of a ninth resistor and direct current, the other end of the coil is coupled to a connection point of the ninth resistor and a first triode, and the first normally open contact switch is coupled with the control box.
Through adopting above-mentioned technical scheme, first control signal switches on first relay to make first normally open contact switch closed, and then make the control box carry out work.
The utility model discloses further set up to: the second control section includes a second control section that includes,
a seventh resistor coupled to the second comparing part;
a base electrode of the second triode is coupled with the seventh resistor, and an emitting electrode of the second triode is grounded;
one end of the eighth resistor is coupled to a connection point of the seventh resistor and the base electrode of the second triode, and the other end of the eighth resistor is coupled to a connection point of the second triode and the ground;
the second relay comprises a second normally open contact switch, a coil and a first normally closed contact switch, wherein one end of the coil is coupled to direct current, the other end of the coil is coupled to a collector electrode of the second triode, the second normally open contact switch is coupled to the control box, and the first normally closed contact switch is coupled between the first normally open contact switch and the control box.
By adopting the technical scheme, the second triode is conducted by the output second control signal, so that the second relay works, the first normally closed contact of the second relay is disconnected, the first control part and the control box are disconnected during working, and the control box does not control the bright street lamp to illuminate at a low gear; and meanwhile, the second normally-open contact switch is closed, so that the control box can illuminate at the brightness of a high gear.
To sum up, the utility model discloses following beneficial effect has:
firstly, through the design of the brightness control street lamp and the constant brightness street lamp, a certain brightness can be ensured at night, and the purpose of saving energy can be achieved;
secondly, through the design of solar charging panel and solar energy storage battery for the street lamp is controlled to brighten further energy saving.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a circuit diagram of the control circuit.
In the figure: 1. a constant-brightness street lamp; 2. controlling to light the street lamp; 3. a solar charging panel; 4. a time sensor; 5. a control box; 6. a traffic information detector; 1000. a control circuit; 100. a detection circuit; 200. a comparison circuit; 201. a first comparing section; 202. a second comparing section; 300. an execution circuit; 301. a first control unit; 302. a second control unit; r1, a first resistor; r2, a second resistor; r3, third resistor; r4, fourth resistor; r5, fifth resistor; r6, sixth resistor; r7, seventh resistor; r8, eighth resistor; r9, ninth resistor; A. a first comparator; B. a second comparator; q1, the first triode; q2, the second triode; KM2, a second relay; KM1, a first relay; KM2-1 and a second normally open contact switch; KM2-2, a first normally closed contact switch; KM1-1, first normally open contact switch.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The first embodiment is as follows: a street lamp lighting system, as shown in FIG. 1 and FIG. 2, comprises a constant-brightness street lamp 1, a brightness control street lamp 2 arranged between adjacent constant-brightness street lamps 1, a traffic information detector 6 coupled to the constant-brightness street lamp 1, a control box 5 coupled to the constant-brightness street lamp and controlling the brightness of the brightness control street lamp 2, a control circuit 1000 coupled to the traffic information detector 6 and controlling the control box 5, and a time sensor 4 coupled to the control box 5.
The time of the night few in the area where the brightness control street lamp 2 is located is preset through the time sensor 4, and when the preset time is not reached, the control circuit 1000 is not started, and the brightness control street lamp 2 and the constant brightness street lamp 1 are illuminated at the same high brightness; after the preset time is reached, the control circuit 1000 starts to control the control box 5, and the brightness can be adjusted.
When no vehicle passes through, the brightness of the lowest gear is kept by the brightness control street lamp 2 under the control of the control box 5, when the traffic information detector 6 detects that the vehicle passes through the constant brightness street lamp 1, the brightness of the brightness control street lamp 2 around the constant brightness street lamp 1 is increased under the control of the control box 5, so that the brightness requirement of vehicle running is met, after the vehicle continuously brightens for a certain time, the vehicle leaves, and the brightness control street lamp 2 is reduced to the lowest gear.
It should be noted that, in the brightness adjustment in this embodiment, the purpose of dimming is achieved by controlling the conduction time of the thyristor through the bipolar trigger diode, and the resistance loss is small, so that the purpose of saving energy can be achieved after the brightness is reduced.
In order to further save electric energy and adjust the brightness conveniently, the brightness control street lamp 2 is powered by a solar energy storage battery, and a solar charging panel 3 is coupled to the top of the brightness control street lamp 2. In daytime, the solar charging panel 3 can supply power for the solar energy storage battery, and at night, the solar energy storage battery provides energy for the street lamp, and because the brightness of the controlled-lighting street lamp 2 is kept at the lowest position for a long time, the electric energy consumed is not large, and although the energy storage of the solar energy storage battery is low, the requirement can be met.
In this embodiment, each side of the road is provided with a group of street lamps, each group of street lamps is a constant-brightness street lamp 1 and a controlled-brightness street lamp 2 which are arranged at intervals, and meanwhile, one of the two street lamps located at the opposite position of the road is the constant-brightness street lamp 1, and the other street lamp is the controlled-brightness street lamp 2, so that a better illumination effect is achieved.
Example two: a street lamp lighting system is shown in fig. 2, which is different from the first embodiment in that: the on/off of the control circuit 1000 is controlled by the time sensor 4, and the time sensor 4 is also one of the detecting parts of the control circuit 1000. The control circuit 1000 includes a detection circuit 100 coupled to the traffic information detector 6 and the time sensor 4 for receiving the sensing signal and sending a detection signal, a comparison circuit 200 coupled to the detection circuit 100, and an execution circuit 300 coupled to the comparison circuit 200.
The comparator circuit 200 includes a first comparator 201 and a second comparator 202.
The first comparing part 201 comprises a first resistor R1, a second resistor R2 and a first comparator a, one end of the first resistor R1 is coupled to direct current, the other end of the first resistor R1 is coupled to one end of the second resistor R2, the other end of the second resistor R2 is grounded, the inverting end of the first comparator a is coupled to the connection point of the first resistor R1 and the second resistor R2 to receive a first preset value, the first preset value is a trigger signal of the time sensor 4, and after the first comparing part 201 is turned on, when the time is indicated to be in the late night, the street lamp 2 is controlled to start low-level brightness illumination; the positive phase terminal of the first comparator A is coupled to the time sensor 4 for receiving the detection signal.
The second comparing part 202 includes a third resistor R3, a fourth resistor R4, and a second comparator B, wherein one end of the third resistor R3 is coupled to the direct current, the other end of the third resistor R3 is coupled to one end of the fourth resistor R4, the other end of the fourth resistor R4 is grounded, the inverting end of the second comparator B is coupled to the connection point of the third resistor R3 and the fourth resistor R4 to receive a second preset value, the second preset value is a trigger signal of the traffic information detector 6, and when a signal of vehicle driving is received, the control box 5 increases the brightness; the positive phase terminal of the second comparator B is coupled to the traffic information detector 6 for receiving the detection signal.
The execution circuit 300 includes a first control unit 301 and a second control unit 302.
The first control part 301 includes a fifth resistor R5, a sixth resistor R6, a first triode Q1, a ninth resistor R9, and a first relay KM1, wherein one end of the fifth resistor R5 is coupled to the output end of the first comparator a, and the other end of the fifth resistor R5 is coupled to the base of the first triode Q1; the collector of the first transistor Q1 is coupled to the second relay KM2, and the emitter of the first transistor Q1 is grounded.
One end of the sixth resistor R6 is coupled to a connection point between the fifth resistor R5 and the base of the first transistor Q1, and the other end of the sixth resistor R6 is coupled to a connection point between the first transistor Q1 and ground.
The ninth resistor R9 has one end coupled to the dc power and the other end coupled to the collector of the first transistor Q1.
The first relay KM1 includes a coil and a first normally open contact switch KM1-1, one end of the coil is coupled to a connection point of the ninth resistor R9 and the direct current, the other end of the coil is coupled to a connection point of the ninth resistor R9 and the first triode Q1, and the first normally open contact switch KM1-1 is coupled to the control box 5.
The second control part 302 comprises a seventh resistor R7, an eighth resistor R8, a second triode Q2, a second relay KM2 and a freewheeling diode, wherein one end of the seventh resistor R7 is coupled to one end of the second comparator B, and the other end of the seventh resistor R7 is coupled to the base of the second triode Q2; the collector of the second transistor Q2 is coupled to the second relay KM2, and the emitter of the second transistor Q2 is grounded.
One end of the eighth resistor R8 is coupled to the connection point of the seventh resistor R7 and the base of the second transistor Q2, and the other end is coupled to the connection point of the second transistor Q2 and the ground; the second relay KM2 is coupled to dc power, the second relay KM2 includes a second normally open contact switch KM2-1 coupled to the control box 5, the second normally open contact switch KM2-1 is connected to ground; the second relay KM2 further includes a first normally closed contact switch KM2-2 coupled between the first normally open contact switch KM1-1 and the control box 5. One end of the freewheeling diode is coupled to a connection point between the second relay KM2 and the collector of the second transistor Q2, and the other end of the freewheeling diode is coupled to a connection point between the second relay KM2 and ground.
The working process is as follows: the time of the young people in the late night of different local areas is preset through a time sensor 4;
when the preset time is reached, a first control signal is transmitted at the first comparison part 201 through signal processing of the time sensor 4, the first relay KM1 closes the first normally open contact switch KM1-1, so that direct current, the first normally open contact switch KM1-1, the control box 5 and the first normally closed contact switch KM2-2 are electrically connected, and finally the direct current is grounded, so that the control box 5 works, and the controlled-bright street lamp 2 works at the low-gear brightness;
when the traffic information detector 6 reaches the preset time, the second comparing part 202 transmits a second control signal, so that the second relay KM2 is started, the first normally closed contact switch KM2-2 is switched off, and the control box 5 is switched off; meanwhile, the second normally open contact switch KM2-1 is closed, so that the second normally open contact switch KM2-1 is closed and electrically connected with the control box 5, and finally, the second normally open contact switch KM is grounded, and the control box 5 is operated through another line, so that the brightness is increased.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A street lamp lighting system characterized in that: including the street lamp (1) of constantly brightening, set up accuse bright street lamp (2) between adjacent street lamp (1), be coupled in traffic information detector (6) of constantly brightening street lamp (1), be coupled in control box (5) of constantly brightening street lamp (1) and controlling accuse bright street lamp (2) luminance, be coupled in control circuit (1000) of traffic information detector (6) and control box (5), be coupled in time sensor (4) of control box (5).
2. The street lamp lighting system according to claim 1, wherein: the street lamp (2) is controlled to be lighted and is supplied with energy by an energy storage battery, the energy storage battery is a solar energy storage battery and is coupled with a solar charging panel (3), and the solar charging panel (3) is positioned at the top of the street lamp.
3. The street lamp lighting system according to claim 1, wherein: two street lamps are respectively arranged on two sides of the road, one street lamp is a constant-brightness street lamp (1) and the other street lamp is a brightness control street lamp (2) which are positioned at opposite positions of the road.
4. The street lamp lighting system according to claim 1, wherein: the control circuit (1000) comprises:
the detection circuit (100) is coupled to the traffic information detector (6) and the time sensor (4) to receive the induction signal and send out a detection signal;
a comparison circuit (200) coupled to an output of the detection circuit (100) for receiving the detection signal and outputting a comparison signal;
and the execution circuit (300) is coupled with the comparison circuit (200) and controls the control box (5) to work according to the comparison signal.
5. The street lamp lighting system according to claim 4, wherein: the comparison circuit (200) comprises,
a first comparing part (201) coupled to the detection circuit (100) for receiving the detection signal, comparing the detection signal with a first preset value and outputting a first control signal;
the second comparing part (202) is coupled to the detection circuit (100) for receiving the detection signal, comparing the detection signal with a second preset value and outputting a second control signal.
6. The street lamp lighting system according to claim 4, wherein: the execution circuit (300) comprises,
the first control part (301) is coupled to the first comparison part (201) to receive a first control signal, and when the sensing signal of the time sensor (4) is greater than a first preset value, the first control part (301) enables the control box (5) to illuminate at the lowest gear;
and a second control part (302) which is coupled with the second comparison part (202) to receive a second control signal, and when the induction signal of the traffic information detector (6) is higher than the first preset value, the second control part (302) enables the control box (5) to increase the brightness.
7. The street lamp lighting system according to claim 6, wherein: the first control unit (301) includes:
a fifth resistor R5, one end of which is coupled to the first comparing part (201);
a first transistor Q1, the emitter of which is grounded and the base of which is coupled to the other end of the fifth resistor R5;
a sixth resistor R6, having one end coupled to a connection point between the fifth resistor R5 and the base of the first transistor Q1 and the other end coupled to a connection point between the first transistor Q1 and ground;
a ninth resistor R9, having one end coupled to the dc power and the other end coupled to the collector of the first transistor Q1;
the first relay KM1 comprises a coil and a first normally open contact switch KM1-1, wherein one end of the coil is coupled to a connection point of a ninth resistor R9 and direct current, the other end of the coil is coupled to a connection point of a ninth resistor R9 and a first triode Q1, and the first normally open contact switch KM1-1 is coupled to the control box (5).
8. The street lamp lighting system according to claim 6, wherein: the second control part (302) comprises,
a seventh resistor R7 coupled to the second comparing portion (202);
a second triode Q2, the base of which is coupled to the seventh resistor R7 and the emitter of which is grounded;
an eighth resistor R8, having one end coupled to a connection point between the seventh resistor R7 and the base of the second transistor Q2 and the other end coupled to a connection point between the second transistor Q2 and ground;
the second relay KM2 comprises a second normally open contact switch KM2-1, a coil and a first normally closed contact switch KM2-2, wherein one end of the coil is coupled to direct current, the other end of the coil is coupled to a collector of a second triode Q2, the second normally open contact switch KM2-1 is coupled to the control box (5), and the first normally closed contact switch KM2-2 is coupled between the first normally open contact switch KM1-1 and the control box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145516.XU CN210381413U (en) | 2019-07-19 | 2019-07-19 | Street lamp lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145516.XU CN210381413U (en) | 2019-07-19 | 2019-07-19 | Street lamp lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381413U true CN210381413U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145516.XU Active CN210381413U (en) | 2019-07-19 | 2019-07-19 | Street lamp lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381413U (en) |
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2019
- 2019-07-19 CN CN201921145516.XU patent/CN210381413U/en active Active
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