CN207075109U - Street lamp - Google Patents
Street lamp Download PDFInfo
- Publication number
- CN207075109U CN207075109U CN201720707864.6U CN201720707864U CN207075109U CN 207075109 U CN207075109 U CN 207075109U CN 201720707864 U CN201720707864 U CN 201720707864U CN 207075109 U CN207075109 U CN 207075109U
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- signal
- street lamp
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- control device
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of street lamp, solve in some more remote street lamps, pedestrian it is less even without, street lamp, in long bright state, causes serious energy waste, reduces the service life of street lamp in night, the problem of accelerating the replacement cycle of street lamp, its drip irrigation device are：Including bright detection means, voltage comparator device, first control device, sound detection device, second control device；Also include human body detection device, be coupled to human body detection device to receive human testing signal and export the 3rd control device of the 3rd control signal；Also include being coupled to second control device, the 3rd control device with receive respectively the second control signal, the 3rd control signal and respectively responsive to the second control signal, the 3rd control signal to open and close the 4th control device of street lamp, a kind of street lamp of the present utility model, energy waste is effectively reduced, reduces the replacement cycle of street lamp.
Description
Technical field
Light fixture is the utility model is related to, more particularly to a kind of street lamp.
Background technology
Street lamp, the light fixture that road provides illumination functions is showed, refers to the light fixture in the illumination zone of road surface in traffic lighting.
Existing street lamp mainly realizes not luminous, black noctilucent function on daytime in use, but at some
More remote street lamp, pedestrian it is less even without, street lamp in night in long bright state, cause serious energy waste,
Reduce the service life of street lamp, accelerate the replacement cycle of street lamp, also improved space.
Utility model content
The purpose of this utility model is to provide a kind of street lamp, effectively reduces energy waste, reduces the replacing week of street lamp
Phase.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of street lamp, including housing, including for detecting extraneous bright situation and exporting the bright inspection of bright detection signal
Device is surveyed, is preset with benchmark value signal and is coupled to bright detection means to receive bright detection signal and by bright detection signal
It is compared with benchmark value signal and the voltage comparator device of output voltage comparison signal, is coupled to voltage comparator device to receive
Voltage comparison signal simultaneously exports the first control device of the first control signal, is coupled to first control device to receive the first control
Signal simultaneously exports the sound detection device of sound detection signals, is coupled to sound detection device to receive sound detection signals and sound
The second control device of the second control signal should be exported in sound detection signals；
Also include being coupled to first control device to receive the first control signal and export people's physical examination of human testing signal
Survey device, be coupled to human body detection device to receive human testing signal and export the 3rd control device of the 3rd control signal；
Also include be coupled to second control device, the 3rd control device with receive respectively the second control signal, the 3rd control
Signal and respectively responsive to the second control signal, the 3rd control signal to open and close the 4th control device of street lamp.
Using such scheme, completed here by bright detection means, voltage comparator device to extraneous environment bright situation
Judgement, then carried out respectively by sound detection device, second control device or human body detection device, the 3rd control device
Whether the nigh judgement of someone, when above-mentioned condition any one establishment when, can effectively be controlled by the 4th control device
Street lamp processed enter it is luminous, conversely, when above-mentioned condition is invalid, in the state of now street lamp can be in dark, by upper
Means are stated, effectively reduce the usage time of street lamp, reduce the waste of the energy.
Preferably, also include being arranged between bright detection means and voltage comparator device to amplify bright detection letter
Number signal amplifying apparatus.
Using such scheme, the signal for effectively increasing bright detection signal by the setting of signal amplifying apparatus here is strong
Degree, can not enter when avoiding bright detection signal because signal is excessively weak and be affected when by external environmental interference
The normal transmission of row signal.
Preferably, the voltage comparator device includes the reference circuit for output reference value signal, is coupled to benchmark
Circuit and bright detection means to receive the voltage ratio of reference signal, bright detection signal and output voltage comparison signal respectively
Compared with circuit.
Using such scheme, the light of street lamp under normal circumstances can effectively be defined by the setting of reference circuit here
Situation, and the setting of voltage comparator circuit can effectively differentiate whether now bright situation is normal situation.
Preferably, the reference circuit includes keeping the fixed part of fixed value and is coupled to fixed part to export regulation
The adjustment portion of signal.
Using such scheme, user of service is facilitated by the setting of adjustment portion end here and freely adjusts benchmark as needed
Signal, and the setting of fixed part can be realized the Regulate signal that adjustment portion changes being indirectly transferred to voltage comparator circuit.
Preferably, the second control device includes being coupled to sound detection device to receive sound detection signals and defeated
Go out the voice drive circuit of sound drive signal and be coupled to voice drive circuit to receive sound driver signal and export the
The control circuit of two control signals to the 4th control device.
Using such scheme, the transmission of sound detection signals can effectively be carried out by voice drive circuit here, and controlled
The setting of circuit processed can realize the normal transmission of the second control signal.
Preferably, also include being coupled to second control device to receive the second control signal and in response to the second control believe
Number with the delay cutoff device of delay cutoff street lamp.
Using such scheme, can be realized by delay cutoff device here can be automatic after sound rang one end time
Street lamp is cut off, avoids street lamp from, in normal bright state, causing the waste of the energy in the environment of no sound.
In summary, the utility model has the advantages that：
1st, the bright feelings to external environment are realized by bright detection means and corresponding voltage comparator device here
The detection of condition, it is bright when daytime to effectively prevent street lamp；
2nd, by sound detection device, second control device realize to external environment whether the detection of sound, and people's physical examination
Survey the setting of device and the 3rd control device can realize to whether the nigh detection of human body, pass through both combinations and set
It can realize indirectly by the 4th control device and can effectively be sent out when situation occurred or someone pass through around street lamp
Light；
3rd, automatically disconnect, keep away when can effectively realizing by the setting of delay cutoff device and there is no sound around
Exempt to be in luminance for a long time under no situation, influence the normal work of staff.
Brief description of the drawings
Fig. 1 is the structural representation of street lamp；
Fig. 2 is bright detection means, the circuit connection diagram of signal amplifying apparatus；
Fig. 3 is voltage comparator device, the circuit connection diagram of first control device；
Fig. 4 is sound detection device, second control device, the circuit connection diagram of delay cutoff device；
Fig. 5 is human body detection device, the circuit connection diagram of the 3rd control device；
Fig. 6 is the circuit theory diagrams of the 4th control device.
In figure：1st, bright detection means；2nd, voltage comparator device；3rd, first control device；4th, sound detection device；5th,
Two control devices；6th, human body detection device；7th, the 3rd control device；8th, the 4th control device；9th, signal amplifying apparatus；10th, base
Quasi- circuit；11st, voltage comparator circuit；12nd, fixed part；13rd, adjustment portion；14th, voice drive circuit；15th, control circuit；16th, prolong
When shearing device；17th, housing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-6.
As shown in figures 1 to 6, a kind of street lamp disclosed in the present embodiment, including housing 17, including for detecting extraneous bright feelings
Condition simultaneously exports the bright detection means 1 of bright detection signal, is preset with benchmark value signal and is coupled to bright detection means 1 to connect
Receive bright detection signal and bright detection signal and benchmark value signal are compared to the voltage ratio of simultaneously output voltage comparison signal
Compared with device 2, voltage comparator device 2 is coupled to receiving voltage comparison signal and the first control device of the first control signal of output
3rd, first control device 3 is coupled to receive the first control signal and export the sound detection device 4 of sound detection signals, coupling
In sound detection device 4 to receive sound detection signals and in response to sound detection signals to export the second of the second control signal
Control device 5；Also include being coupled to first control device 3 to receive the first control signal and export the human body of human testing signal
Detection means 6, human body detection device 6 is coupled to receive human testing signal and export the 3rd control dress of the 3rd control signal
Put 7；Also include be coupled to second control device 5, the 3rd control device 7 with receive respectively the second control signal, the 3rd control believe
Number and respectively responsive to the second control signal, the 3rd control signal to open and close the 4th control device 8 of street lamp.
As shown in Fig. 2 bright detection means 1 includes the resistance R1 of one end ground connection and one end is connected to resistance R1 and another
End is connected to power supply VCC photo resistance RG, and photo resistance RG is increased and resistance value reduction with bright intensity.
As shown in Fig. 2 street lamp also includes being arranged between bright detection means 1 and voltage comparator device 2 to amplify light
The signal amplifying apparatus 9 of bright detection signal.
As shown in Fig. 2 signal amplifying apparatus 9 here is including one end is connected to resistance R1 resistance R3, one end is connected to
Resistance R3 resistance R4, normal phase input end is connected to resistance R2 and inverting input is connected to resistance R4 voltage comparator A1,
Voltage amplifier A1 model AD620.
As shown in figure 3, voltage comparator device 2 includes the reference circuit 10 for output reference value signal, is coupled to benchmark
Circuit 10 and bright detection means 1 to receive the electricity of reference signal, bright detection signal and output voltage comparison signal respectively
Press comparison circuit 11.
As shown in figure 3, reference circuit 10 includes keeping the fixed part 12 of fixed value and is coupled to fixed part 12 to export
The adjustment portion 13 of Regulate signal, fixed part 12 here is the resistance R5 of one end ground connection, and adjustment portion 13 is that one end is connected to resistance
R5 and the other end power supply VCC slide rheostat RP1.
As shown in figure 3, first control device 3 here is connected to resistance R6 including base stage and colelctor electrode is connected to power supply
VCC triode Q1, one end ground connection and the other end are connected to the relay KM1 of triode Q1 emitter stage, relay KM1 type
Number it is HH52PS, triode Q1 is NPN type and model S9014.
As shown in figure 4, sound detection device 4 includes the electret telephone microphone B of one end ground connection, one end is connected to electret
Telephone microphone B and the other end are connected to the resistance R7 for the switch KM1-1 for being controlled by relay KM1, one end is connected to resistance R7 and
The resistance R8 of electret telephone microphone B tie point, base stage are connected to resistance R8, resistance R7 and grounded emitter triode
Q2, one end are connected to triode Q2 colelctor electrode and the other end is connected to the resistance R9 for being controlled by relay KM1-1, one end connection
In the resistance R9 and electric capacity C1 of the tie point of triode Q2 colelctor electrodes, electret telephone microphone B uses as sonic sensor,
When there is sound effect, it can be converted to acoustic signals electric signal output, and triode Q2 is NPN type and model S9014.
As shown in figure 4, second control device 5 includes being coupled to sound detection device 4 to receive sound detection signals and defeated
Go out the voice drive circuit 14 of sound drive signal and be coupled to voice drive circuit 14 to receive sound driver signal and defeated
Go out the second control signal to the control circuit 15 of the 4th control device 8.
As shown in figure 4, voice drive circuit 14 here includes one end and the 11st that the first pin is connected to electric capacity C1
Pin is connected to the audio-switch IC1 for being controlled by relay KM1-1, one end is connected to audio-switch IC1 the tenth pin and another
One end is connected to audio-switch IC1 the 13rd pin, one end is connected to audio-switch IC1 the 9th pin and the other end connects
It is connected to the electric capacity C6 of electric capacity C5 and audio-switch IC1 the 13rd pin, one end is connected to audio-switch IC1 and one end is grounded
Electric capacity C2, one end is connected to audio-switch IC1 the 5th pin and the other end is connected to audio-switch IC1 the 6th pin
Electric capacity C4, one end are connected to audio-switch IC1 second pin and the other end is connected to audio-switch IC1 the 3rd pin, sound
Control the model SL517 of switch.
As shown in figure 5, the 3rd control device 7 is one end be connected to audio-switch IC1 and the other end be connected to be controlled by after
Electrical equipment KM1 relay switch KM1-1 relay KM2, relay KM2 model HH52P.
As shown in figure 5, human body detection device 6 is connected to the relay switch KM1-2 for being controlled by relay KM1 including one end
Pyroelectric infrared sensor and one end be connected to the resistance R10 of pyroelectric infrared sensor, pyroelectric infrared sensor
Model HC-SR501.
As shown in figure 5, the 3rd control device 7 is the relay KM3 that one end ground connection and the other end are connected to resistance R10, after
Electrical equipment KM3 model HH52P.
As shown in fig. 6, the 4th control device 8 include one end be grounded and the other end be parallel to be controlled by relay KM2 after
Electric switch KM2-1 and relay switch KM3-1 relay KM4, relay KM4 model HH52P.
As shown in figure 5, street lamp also includes being coupled to second control device 5 to receive the second control signal and in response to second
For control signal with the delay cutoff device 16 of delay cutoff street lamp, the delay cutoff device 16 is that one end is connected to relay KM2
And the time relay KT1, time relay KT1 model H3Y-2 of other end ground connection.
It is specifically as follows using process：
The detection to external environment is realized by photo resistance RG first, because photo resistance RG is strong with the light in the external world
The enhancing of degree and resistance declines, so when being in night, photo resistance RG resistance will rise, and resistance R1 resistance will not
Change, the voltage being now carried on resistance R1 will diminish.
Voltage amplifier A1 will be passed through here by resistance R3, resistance R4 and corresponding by being carried in voltage on resistance R1
Resistance R2 the magnification ratio of bright detection signal is effectively set.
Bright detection signal after amplification will pass through input to voltage comparator A2 inverting input, pass through tune
Section slide rheostat RP1 can effectively change the voltage being carried on resistance R5, realize the setting to a reference value, when light is examined
When survey signal is less than benchmark value signal, that is, represent that now extraneous bright situation is less than the extraneous bright situation set.
Now, voltage comparator A2 will export the voltage comparison signal of high level, and voltage comparison signal will pass through electricity
Resistance R6 is inputted to triode Q1 and turned on trigger triode Q1, and when triode Q1 triggering and conductings, relay KM1 will be opened
Beginning work.
When relay KM1 triggering and conductings, meeting trigger relay switch KM1-1 is closed, and now electret phone is talked about
Cylinder B the extraneous sound of effective detection and will be converted into corresponding voltage signal, and trigger triode Q2 is led the voltage signal successively
Logical, now sound detection signals can be passed through by electric capacity C1 to audio-switch IC1 the first pin, audio-switch will it
Sound driver signal trigger relay KM2 normal work is exported at 8th pin.
Meanwhile it can also trigger the relay switch for being controlled by relay KM1 accordingly while relay KM1 is turned on
KM1-2 is turned on, and now pyroelectric infrared sensor will start working to detect the presence of people nearby, when detecting someone attached
When near, meeting trigger relay KM3 work.
When relay KM2 or relay KM3 triggering and conductings, now relay KM4 will also be triggered conducting, this
When controller switches KM4-1 will be in closure state, trigger the normal work of street lamp.
In addition, also triggering the time relay KT1 conducting while trigger relay KM2 is turned on, work as time relay
The device KT1 setting time to when, can accordingly conducting be controlled by time relay KT1 switch KT1-1 be in disconnect shape
State, now street lamp will be off.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of street lamp, including housing (17), it is characterized in that：Including for detecting extraneous bright situation and exporting bright detection letter
Number bright detection means (1), be preset with benchmark value signal and be coupled to bright detection means (1) to receive bright detection signal
And bright detection signal and benchmark value signal are compared the simultaneously voltage comparator device (2) of output voltage comparison signal, coupling
In voltage comparator device (2) with receiving voltage comparison signal and export the first control signal first control device (3), be coupled to
First control device (3) is to receive the first control signal and export the sound detection device (4) of sound detection signals, be coupled to sound
Sound detection device (4) with receive sound detection signals and in response to sound detection signals with export the second of the second control signal control
Device (5) processed；
Also include being coupled to first control device (3) to receive the first control signal and export the human testing of human testing signal
Device (6), human body detection device (6) is coupled to receive human testing signal and export the 3rd control dress of the 3rd control signal
Put (7)；
Also include be coupled to second control device (5), the 3rd control device (7) with receive respectively the second control signal, the 3rd control
Signal processed and respectively responsive to the second control signal, the 3rd control signal to open and close the 4th control device (8) of street lamp.
2. street lamp according to claim 1, it is characterized in that：Also include being arranged at bright detection means (1) and voltage ratio
Compared between device (2) to amplify the signal amplifying apparatus of bright detection signal (9).
3. street lamp according to claim 1, it is characterized in that：The voltage comparator device (2) includes being used for output reference value
The reference circuit (10) of signal, reference circuit (10) and bright detection means (1) are coupled to receive reference signal, light respectively
The voltage comparator circuit (11) of bright detection signal and output voltage comparison signal.
4. street lamp according to claim 3, it is characterized in that：The reference circuit (10) includes keeping the fixed part of fixed value
(12) and fixed part (12) is coupled to the adjustment portion (13) of output regulation signal.
5. street lamp according to claim 4, it is characterized in that：The second control device (5) includes being coupled to sound detection
Device (4) is driven with receiving sound detection signals and exporting the voice drive circuit (14) of sound driver signal and be coupled to sound
Circuit (14) is moved to receive sound driver signal and export the control circuit of the second control signal to the 4th control device (8)
(15)。
6. street lamp according to claim 5, it is characterized in that：Also include being coupled to second control device (5) to receive second
Control signal and in response to the second control signal with the delay cutoff device (16) of delay cutoff street lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707864.6U CN207075109U (en) | 2017-06-17 | 2017-06-17 | Street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707864.6U CN207075109U (en) | 2017-06-17 | 2017-06-17 | Street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075109U true CN207075109U (en) | 2018-03-06 |
Family
ID=61513924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707864.6U Expired - Fee Related CN207075109U (en) | 2017-06-17 | 2017-06-17 | Street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075109U (en) |
-
2017
- 2017-06-17 CN CN201720707864.6U patent/CN207075109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180617 |