CN201682654U - Evening lamp timer - Google Patents
Evening lamp timer Download PDFInfo
- Publication number
- CN201682654U CN201682654U CN2009200474248U CN200920047424U CN201682654U CN 201682654 U CN201682654 U CN 201682654U CN 2009200474248 U CN2009200474248 U CN 2009200474248U CN 200920047424 U CN200920047424 U CN 200920047424U CN 201682654 U CN201682654 U CN 201682654U
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- China
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- pin
- single chip
- chip computer
- resistance
- triode
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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 relates to the field of timing control technology, in particular to an evening lamp timer used for controlling the operation of a street lamp separation cresset. The evening lamp timer is characterized in that a 23rd pin of a single chip microcomputer AT89S52 is connected with a base electrode of a triode by a fifth resistor; a crystal resonator is connected between an 18th pin a 19th pin of the single chip microcomputer AT89S52; one end of the fifth resistor is connected with the 19th pin of the single chip microcomputer AT89S52, and the other end thereof is connected with an emitting electrode of the triode; one end of a sixth capacitance is connected with the 18th pin of the single chip microcomputer AT89S52, and the other end thereof is connected with the emitting electrode of the triode; one end of a diode, connected with a relay coil in parallel, is connected with a second resistor, and the other end thereof is connected with a collector electrode of the triode; and a normally closed contact of a relay is connected with a street lamp bulb in series and then is connected with the input end of a 220V alternating current. By adopting the technical scheme, the evening lamp timer has the advantages and benefits of high timing accuracy, continuous timing time, strong interference resistance and long service life.
Description
Technical field
The utility model relates to the timing controlled technical field, in particular for the evening lamp timer of street lamp every small cup operation control.
Background technology
At present, along with developing rapidly of China's urban construction cause, the street lamp sum in city almost increases progressively with the average speed in every year 20 percent.The economize on electricity problem already of street lamp causes the concern of departments of government.A wherein relatively outstanding problem is exactly pedestrian's rareness to the road after midnight, and the illumination when keeping road pedestrian peak becomes waste.If adopt the mode every the small cup operation, guaranteeing has lamp when the pedestrian is rare, and electricity consumption only is original half, reaches purpose of energy saving.
Now, most evening lamp timers still adopt the CD4060 chip as timing chip, by resistance and the electric capacity and the chip internal circuit composition oscillating circuit of periphery, and then carry out frequency division.But the precision of this timer is lower, and timing is not continuous, and in the open under the bad working environment, the CD4060 antijamming capability is not strong, is vulnerable to the interference of external electromagnetic field, its service behaviour is reduced greatly, thereby the precision of timer and life-span are reduced.
Summary of the invention
The shortcoming that existing evening lamp timer timing accuracy is low, timing is discontinuous in order to overcome, poor anti jamming capability, life-span are short, the utility model provides a kind of evening lamp timer, this evening lamp timer timing accuracy height, and timing is continuous, antijamming capability is strong, and the life-span is long.
The technical scheme that its technical problem that solves the utility model adopts is: be main body constitutes the vibration timing circuit with the single-chip microcomputer, and with resistance-capacitance depressurization, full-wave rectification, capacitor filtering, voltage-stabiliser tube voltage stabilizing constitute power circuit, realize the timing controlled to the street lamp lamp.By to the writing of Single Chip Microcomputer (SCM) program, can set timing arbitrarily, reach continuous adjustment, arrived timing, single-chip microcomputer drives relay by triode, thereby closes street lamp, reaches the effect every the small cup operation.Circuit is by resistance, electric capacity, diode, voltage stabilizing didoe, relay, triode, single chip computer AT 89S52, crystal resonator is formed, first resistance and the first electric capacity parallel connection, four diodes constitute full-wave rectifying circuit, the positive pole of the termination DC power supply after second resistance and the series connection of the 3rd resistance, 31 pin of the other end and single chip computer AT 89S52 link to each other, second electric capacity and the first voltage stabilizing didoe parallel connection, end after the 3rd electric capacity and the second voltage stabilizing didoe parallel connection and 40 pin of single chip computer AT 89S52 link to each other, the negative pole of another termination DC power supply, end after the series connection of the 4th electric capacity and the 4th resistance and 31 pin of single chip computer AT 89S52 link to each other, the negative pole of another termination DC power supply, 9 pin of single chip computer AT 89S52 link to each other with the 4th resistance, 20 pin of single chip computer AT 89S52 connect the negative pole of DC power supply, it is characterized in that: 23 pin of single chip computer AT 89S52 link to each other by the base stage of the 5th resistance and triode, crystal resonator is connected between 18 pin and 19 pin of single chip computer AT 89S52, one end of the 5th electric capacity links to each other with 19 pin of single chip computer AT 89S52, the emitter of the other end and triode links to each other, one end of the 6th electric capacity links to each other with 18 pin of single chip computer AT 89S52, the emitter of the other end and triode links to each other, end after diode and the relay coil parallel connection links to each other with second resistance, the collector electrode of the other end and triode links to each other, and is connected on 220V alternating current input after the normally-closed contact of relay and the street lamp bulb series connection.
Because adopt technique scheme, advantage and good effect that the utility model had are: the timing accuracy height, timing is continuous, and antijamming capability is strong, and the life-span is long.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 the utility model is every the mode schematic diagram of small cup operation.
Fig. 2 is circuit theory diagrams of the present utility model.
Four diode ZD1. of street lamp R1. first resistance R 2. second resistance R 3. the 3rd resistance R 4. the 4th resistance R 7. the 5th resistance C1. first capacitor C, 2. second capacitor C 3. the 3rd capacitor C 4. the 4th capacitor C 5. the 5th capacitor C 6. the 6th electric capacity D1-D4., the first Zener diode ZD2., the second Zener diode U1. single chip computer AT 89S52 D6. diode J1. relay Q1. triode Y1. crystal resonator DS1. street lamp bulb that 1. street lamps of cutting out after midnight 2. work after midnight among the figure
Embodiment
In Fig. 1, the street lamp of cutting out after midnight (1) needs this timer is installed, and the street lamp of working after midnight (2) need not installed this timer.
In Fig. 2, first resistance (R1) and first electric capacity (C1) parallel connection, four diodes (D1-D4) constitute full-wave rectifying circuit, the positive pole of the termination DC power supply after second resistance (R2) and the 3rd resistance (R3) series connection, the other end links to each other with 31 pin of single chip computer AT 89S52 (U1), second electric capacity (C2) and first voltage stabilizing didoe (ZD1) parallel connection, end after the 3rd electric capacity (C3) and second voltage stabilizing didoe (ZD2) parallel connection and 40 pin of single chip computer AT 89S52 (U1) link to each other, the negative pole of another termination DC power supply, end after the series connection of the 4th electric capacity (C4) and the 4th resistance (R4) and 31 pin of single chip computer AT 89S52 (U1) link to each other, the negative pole of another termination DC power supply, 9 pin of single chip computer AT 89S52 (U1) link to each other with the 4th resistance (R4), 20 pin of single chip computer AT 89S52 (U1) connect the negative pole of DC power supply, it is characterized in that: 23 pin of single chip computer AT 89S52 (U1) link to each other by the base stage of the 5th resistance (R7) and triode (Q1), crystal resonator (Y1) is connected between 18 pin and 19 pin of single chip computer AT 89S52 (U1), one end of the 5th electric capacity (C5) links to each other with 19 pin of single chip computer AT 89S52 (U1), the other end links to each other with the emitter of triode (Q1), one end of the 6th electric capacity (C6) links to each other with 18 pin of single chip computer AT 89S52 (U1), the other end links to each other with the emitter of triode (Q1), end behind diode (D6) and relay (J1) coils from parallel connection of coils links to each other with second resistance (R2), the other end links to each other with the collector electrode of triode (Q1), is connected on 220V alternating current input after the normally-closed contact of relay (J1) and street lamp bulb (DS1) series connection.The circuit board of circuit original paper welding is placed in the metal shell, and adopts epoxy encapsulation.The crystal resonator frequency is: 12MHz.Employing C language is write single chip computer AT 89S52 program, can control the time regularly arbitrarily, reaches continuous adjustment, and according to the moving law of city street lamp, timing is set in was advisable in 6 hours.
Claims (2)
1. evening lamp timer, circuit is by resistance, electric capacity, diode, voltage stabilizing didoe, relay, triode, single chip computer AT 89S52, crystal resonator is formed, first resistance (R1) and first electric capacity (C1) parallel connection, four diodes (D1-D4) constitute full-wave rectifying circuit, the positive pole of the termination DC power supply after second resistance (R2) and the 3rd resistance (R3) series connection, the other end links to each other with 31 pin of single chip computer AT 89S52 (U1), second electric capacity (C2) and first voltage stabilizing didoe (ZD1) parallel connection, end after the 3rd electric capacity (C3) and second voltage stabilizing didoe (ZD2) parallel connection and 40 pin of single chip computer AT 89S52 (U1) link to each other, the negative pole of another termination DC power supply, end after the series connection of the 4th electric capacity (C4) and the 4th resistance (R4) and 31 pin of single chip computer AT 89S52 (U1) link to each other, the negative pole of another termination DC power supply, 9 pin of single chip computer AT 89S52 (U1) link to each other with the 4th resistance (R4), 20 pin of single chip computer AT 89S52 (U1) connect the negative pole of DC power supply, it is characterized in that: 23 pin of single chip computer AT 89S52 (U1) link to each other by the base stage of the 5th resistance (R7) and triode (Q1), crystal resonator (Y1) is connected between 18 pin and 19 pin of single chip computer AT 89S52 (U1), one end of the 5th electric capacity (C5) links to each other with 19 pin of single chip computer AT 89S52 (U1), the other end links to each other with the emitter of triode (Q1), one end of the 6th electric capacity (C6) links to each other with 18 pin of single chip computer AT 89S52 (U1), the other end links to each other with the emitter of triode (Q1), end behind diode (D6) and relay (J1) coils from parallel connection of coils links to each other with second resistance (R2), the other end links to each other with the collector electrode of triode (Q1), is connected on 220V alternating current input after the normally-closed contact of relay (J1) and street lamp bulb (DS1) series connection.
2. a kind of evening lamp timer according to claim 1, it is characterized in that: the crystal resonator frequency is: 12MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200474248U CN201682654U (en) | 2009-07-16 | 2009-07-16 | Evening lamp timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200474248U CN201682654U (en) | 2009-07-16 | 2009-07-16 | Evening lamp timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682654U true CN201682654U (en) | 2010-12-22 |
Family
ID=43347685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200474248U Expired - Fee Related CN201682654U (en) | 2009-07-16 | 2009-07-16 | Evening lamp timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201682654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081367A (en) * | 2011-01-25 | 2011-06-01 | 浙江申乐电气有限公司 | Simple timer |
| CN103517487A (en) * | 2012-06-18 | 2014-01-15 | 黄焕珠 | Timing automatic voltage (light) regulating type LED street lamp |
| CN103914009A (en) * | 2014-01-21 | 2014-07-09 | 中山市英利莱电气科技有限公司 | Intelligent power-saving controller |
| WO2015058609A1 (en) * | 2013-10-21 | 2015-04-30 | 常州市巨泰电子有限公司 | Timing controller |
-
2009
- 2009-07-16 CN CN2009200474248U patent/CN201682654U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081367A (en) * | 2011-01-25 | 2011-06-01 | 浙江申乐电气有限公司 | Simple timer |
| CN103517487A (en) * | 2012-06-18 | 2014-01-15 | 黄焕珠 | Timing automatic voltage (light) regulating type LED street lamp |
| CN103517487B (en) * | 2012-06-18 | 2016-10-05 | 黄焕珠 | A kind of LED street lamp of timing automatic pressure regulation/light |
| WO2015058609A1 (en) * | 2013-10-21 | 2015-04-30 | 常州市巨泰电子有限公司 | Timing controller |
| CN103914009A (en) * | 2014-01-21 | 2014-07-09 | 中山市英利莱电气科技有限公司 | Intelligent power-saving controller |
| CN103914009B (en) * | 2014-01-21 | 2017-10-27 | 中山市英利莱电气科技有限公司 | Intelligent power-saving controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20120716 |