CN105722280A - Meeting prompt lamp for use at entrance and exit of underground garage - Google Patents
Meeting prompt lamp for use at entrance and exit of underground garage Download PDFInfo
- Publication number
- CN105722280A CN105722280A CN201610240465.3A CN201610240465A CN105722280A CN 105722280 A CN105722280 A CN 105722280A CN 201610240465 A CN201610240465 A CN 201610240465A CN 105722280 A CN105722280 A CN 105722280A
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- China
- Prior art keywords
- circuit
- positive pole
- emitting diode
- foot
- time base
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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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- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a meeting prompt lamp for use at an entrance and an exit of an underground garage. The meeting prompt lamp is characterized by comprising a 12V direct-current power supply, two photosensitive circuits, a mono-stable delay circuit and a prompt lamp circuit, wherein a model of a time-base circuit IC1 in the mono-stable delay circuit is NE555. Entrance and exit passages of the underground garage are relatively narrow and small, causing great inconvenience in vehicle entering and exiting, especially causing greater inconvenience to unskilled fresh drivers, and particularly leading to scratches between vehicles entering and exiting at the same time. The above-mentioned problem can be solved well if an automatic device is adopted instead of staff to command vehicles to enter and exit according to a time sequence, namely, a driver who triggers the prompt lamp to start working firstly drives a vehicle into/out of the underground garage in priority while oncoming drivers consciously wait on a right side. According to the meeting prompt lamp for use at the entrance and the exit of the underground garage, ordinary electronic elements are built into the mono-stable delay circuit, so that the meeting prompt lamp can be started to work through triggering of vehicle lights.
Description
Technical field
The invention belongs to technical field of electronic control, be import and export meeting warning light about a kind of underground garage.
Background technology
The import and export passage of underground garage is generally narrower, and this causes very big inconvenience to vehicles while passing, especially the new hand that roadcraft is unconsummate is made troubles more, especially is easier to scratch to the vehicle passed in and out simultaneously.If a kind of automaton can be had to replace staffing, vehicles passing in and out is allowed to pass in and out chronologically voluntarily, it becomes possible to avoid the generation of the problems referred to above very well, namely which car elder generation trigger prompts lamp startup work, who enters with regard to priority service vehicle, the conscious wait of keeping right of the vehicle of the other side.The underground garage import and export meeting warning light that invention is described, it adopts normal electronics to get a lift into delay monostable multivibrator circuit, is triggered by car light and can start the work of meeting warning light.
Underground garage of the present invention described further below imports and exports meeting warning light involved necessity, guardian technique content in implementation process.
Summary of the invention
Goal of the invention and beneficial effect: the import and export passage of underground garage is generally narrower, and this causes very big inconvenience to vehicles while passing, especially the new hand that roadcraft is unconsummate is made troubles more, especially is easier to scratch to the vehicle passed in and out simultaneously.If a kind of automaton can be had to replace staffing, vehicles passing in and out is allowed to pass in and out chronologically voluntarily, it becomes possible to avoid the generation of the problems referred to above very well, namely which car elder generation trigger prompts lamp startup work, who enters with regard to priority service vehicle, the conscious wait of keeping right of the vehicle of the other side.The underground garage import and export meeting warning light that invention is described, it adopts normal electronics to get a lift into delay monostable multivibrator circuit, is triggered by car light and can start the work of meeting warning light.
Circuit operation principle: underground garage imports and exports meeting warning light when garage import and export meeting, as: car drives into the appointment position in garage and opens high beam once, after optical transistor VT1 receives car light light, optical transistor VT1 is made to turn on, 2nd foot of time base circuit IC1 becomes high level, 3rd foot of time base circuit IC1 will output low level, super bright yellow light-emitting diode LED1～LED12 is lit luminescence, remind the storehouse being intended to roll away from car should actively dodge and keep right to go slowly, or parking waiting rolls away from after a while.When car light light is no longer radiated on optical transistor VT1, optical transistor VT1 becomes high-impedance state because not receiving light signal, 2nd foot of time base circuit IC1 is become low level from high level, at this moment after delay monostable multivibrator circuit about works several seconds, delay monostable multivibrator circuit is made to overturn, the 3rd foot output high level of time base circuit IC1, yellow light-emitting diode LED1～LED12 extinguishes.
In like manner, when being intended to garage when there being vehicle to sail, car light irradiation, on optical transistor VT2, makes optical transistor VT2 turn on, and then delay monostable multivibrator circuit is activated, and whether is controlled by the work of yellow light-emitting diode LED1～LED12.
Switching diode D1, switching diode D2 in circuit mainly play buffer action, it is therefore an objective to prevent two-way photosensitive circuit from interfering and affect the reliability that delay monostable multivibrator circuit works.
Technical scheme: underground garage imports and exports meeting warning light, and it includes 12V DC source, two-way photosensitive circuit, delay monostable multivibrator circuit, warning light circuit, it is characterised in that:
Two-way photosensitive circuit: a route optical transistor VT1, linear potentiometer RP1, resistance R1 and switching diode D1 composition, another route optical transistor VT2, linear potentiometer RP2, resistance R2 and switching diode D2 composition, the colelctor electrode of optical transistor VT1 connects one end of linear potentiometer RP1 and the positive pole of switching diode D1, the other end of linear potentiometer RP1 and movable end connection circuit positive pole VCC thereof, the negative pole of switching diode D1 connects the 2nd foot of time base circuit IC1, and the emitter stage of optical transistor VT1 is by resistance R1 connection circuit ground GND；The colelctor electrode of optical transistor VT2 connects one end of linear potentiometer RP2 and the positive pole of switching diode D2, the other end of linear potentiometer RP2 and movable end connection circuit positive pole VCC thereof, the negative pole of switching diode D2 connects the 2nd foot of time base circuit IC1, and the emitter stage of optical transistor VT2 is by resistance R2 connection circuit ground GND；
Delay monostable multivibrator circuit: it is made up of time base circuit IC1, resistance R3 and electrochemical capacitor C1, the positive pole of the 6th foot of time base circuit IC1 and one end of the 7th foot connecting resistance R3 and electrochemical capacitor C1, the other end connection circuit positive pole VCC of resistance R3, the negative pole of electrochemical capacitor C1 and the 1st foot connection circuit ground GND of time base circuit IC1,4th foot of time base circuit IC1 and the 3rd foot of the 8th foot connection circuit positive pole VCC, time base circuit IC1 connect warning light circuit；
Warning light circuit: it is made up of resistance R4, yellow light-emitting diode LED1～LED12, the negative pole of the 3rd foot yellow light-emitting diode LED4 of time base circuit IC1 and the negative pole of the negative pole of yellow light-emitting diode LED8 and yellow light-emitting diode LED12, yellow light-emitting diode LED1～LED4 contacts mutually, yellow light-emitting diode LED5～LED8 contacts mutually, yellow light-emitting diode LED9～LED12 contacts mutually, the positive pole connection circuit positive pole VCC of the positive pole of yellow light-emitting diode LED1 and the positive pole of yellow light-emitting diode LED5 and yellow light-emitting diode LED9；
The positive pole of 12V DC source is connected with circuit anode VCC, and the negative pole of 12V DC source is connected with circuit ground GND.
Accompanying drawing explanation
Accompanying drawing 1 is the circuit fundamental diagram that underground garage provided by the invention imports and exports one embodiment of meeting warning light.
Detailed description of the invention
Underground garage shown in accompanying drawing 1 imports and exports meeting warning light circuit fundamental diagram and accompanying drawing explanation, and annexation between components and parts in each several part circuit described in summary of the invention, and the components and parts technical parameter described in embodiment requires and circuit production main points are carried out realizing the present invention, below in conjunction with embodiment, the correlation technique of the present invention is further described.
Components and parts title and important technological parameters table
| Element number | Components and parts title | Technical parameter | Quantity | Explanation |
| IC1 | Time base circuit | NE555, packing forms DIP | 1 | 8 pins |
| VT1、VT2 | Optical transistor | 3DU5 series | 2 | |
| D1、D2 | Switching diode | 1N4148 | 2 | Isolate for circuit |
| RP1、RP2 | Linear potentiometer | 36KΩ | 2 | |
| LED | Super bright yellow light-emitting diode | ￠ 5 | 12 | |
| R1、R2 | Resistance | 1/4W、6.2KΩ | Metalfilmresistor | |
| R3 | Resistance | 1/8W、820KΩ | Metalfilmresistor | |
| R4 | Resistance | 2W、10Ω | Metalfilmresistor | |
| C1 | Electrochemical capacitor | 10μF/25V | 1 | Time-lag action |
Circuit production main points, circuit debugging and using method
Because the circuit structure of underground garage import and export meeting warning light is fairly simple, as long as the electronic devices and components performance generally selected is intact, and the components and parts annexation in accompanying drawing 1 is welded to specifications, physical connection line and welding quality are through going through after correctly, and the circuit of the present invention has only to carry out debugging simply and gets final product normal operation；
The reliability worked under meeting warning light condition by day to improve underground garage to import and export, every road optical transistor VT1 should install a shading conduit additional, to avoid optical transistor VT1 to be caused circuit erroneous action by direct sunlight, 2 shading conduits can make of metal tube, it is of a size of ￠ 12 × 60～70mm, optical transistor is bonded in one end of shading conduit and is fixed；
Linear potentiometer RP1 and linear potentiometer RP2 is respectively used to regulate optical transistor VT1, optical transistor VT2 and experiences the sensitivity of car light light；
The concrete time delay of delay monostable multivibrator circuit, it is possible to by suitably adjusting the capacity of electrochemical capacitor C1 or changing the resistance of resistance R3；
Underground garage imports and exports meeting warning light complete machine maximum operating currenbt≤120mA.
The circuit structure design of the present invention, components' placement; and its face shaping and size etc. thereof are not all the key technologies of the present invention; guardian technique content that neither be claimed; because not affecting the realization of specific implementation process of the present invention and goal of the invention, therefore do not illustrate one by one in the description.
Claims (1)
1. underground garage imports and exports a meeting warning light, and it includes 12V DC source, two-way photosensitive circuit, delay monostable multivibrator circuit, warning light circuit, it is characterised in that:
Described two-way photosensitive circuit is route optical transistor VT1, linear potentiometer RP1, resistance R1 and switching diode D1 by one and forms, another route optical transistor VT2, linear potentiometer RP2, resistance R2 and switching diode D2 composition, the colelctor electrode of optical transistor VT1 connects one end of linear potentiometer RP1 and the positive pole of switching diode D1, the other end of linear potentiometer RP1 and movable end connection circuit positive pole VCC thereof, the negative pole of switching diode D1 connects the 2nd foot of time base circuit IC1, and the emitter stage of optical transistor VT1 is by resistance R1 connection circuit ground GND；The colelctor electrode of optical transistor VT2 connects one end of linear potentiometer RP2 and the positive pole of switching diode D2, the other end of linear potentiometer RP2 and movable end connection circuit positive pole VCC thereof, the negative pole of switching diode D2 connects the 2nd foot of time base circuit IC1, and the emitter stage of optical transistor VT2 is by resistance R2 connection circuit ground GND；
Described delay monostable multivibrator circuit is made up of time base circuit IC1, resistance R3 and electrochemical capacitor C1, the model that time base circuit IC1 adopts is NE555, the positive pole of the 6th foot of time base circuit IC1 and one end of the 7th foot connecting resistance R3 and electrochemical capacitor C1, the other end connection circuit positive pole VCC of resistance R3, the negative pole of electrochemical capacitor C1 and the 1st foot connection circuit ground GND of time base circuit IC1,4th foot of time base circuit IC1 and the 3rd foot of the 8th foot connection circuit positive pole VCC, time base circuit IC1 connect warning light circuit；
Described warning light electricity routing resistance R4, yellow light-emitting diode LED1～LED12 composition, the negative pole of the 3rd foot yellow light-emitting diode LED4 of time base circuit IC1 and the negative pole of the negative pole of yellow light-emitting diode LED8 and yellow light-emitting diode LED12, yellow light-emitting diode LED1～LED4 contacts mutually, yellow light-emitting diode LED5～LED8 contacts mutually, yellow light-emitting diode LED9～LED12 contacts mutually, the positive pole connection circuit positive pole VCC of the positive pole of yellow light-emitting diode LED1 and the positive pole of yellow light-emitting diode LED5 and yellow light-emitting diode LED9；
The positive pole of described 12V DC source is connected with circuit anode VCC, and the negative pole of 12V DC source is connected with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240465.3A CN105722280A (en) | 2016-04-14 | 2016-04-14 | Meeting prompt lamp for use at entrance and exit of underground garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240465.3A CN105722280A (en) | 2016-04-14 | 2016-04-14 | Meeting prompt lamp for use at entrance and exit of underground garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105722280A true CN105722280A (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610240465.3A Pending CN105722280A (en) | 2016-04-14 | 2016-04-14 | Meeting prompt lamp for use at entrance and exit of underground garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105722280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128051A (en) * | 2016-08-24 | 2016-11-16 | 吴圣铎 | Seeder seed falls to blocking HONGGUANG alarm device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202393460U (en) * | 2011-12-07 | 2012-08-22 | 陈子杨 | Grain warehouse fullness reminder of harvester for rice and wheat |
| CN103200742A (en) * | 2013-04-11 | 2013-07-10 | 姜秀坤 | Human body approach and light-operated toilet lighting device |
| US20140125230A1 (en) * | 2009-06-04 | 2014-05-08 | Point Somee Limited Liability Company | Apparatus, method and system for providing ac line power to lighting devices |
| CN104219852A (en) * | 2014-09-19 | 2014-12-17 | 王柯 | Intelligent lighting system for entrance and exit of underground garage |
| CN205622925U (en) * | 2016-04-14 | 2016-10-05 | 周芸 | Underground garage import and export meeting warning light |
-
2016
- 2016-04-14 CN CN201610240465.3A patent/CN105722280A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140125230A1 (en) * | 2009-06-04 | 2014-05-08 | Point Somee Limited Liability Company | Apparatus, method and system for providing ac line power to lighting devices |
| CN202393460U (en) * | 2011-12-07 | 2012-08-22 | 陈子杨 | Grain warehouse fullness reminder of harvester for rice and wheat |
| CN103200742A (en) * | 2013-04-11 | 2013-07-10 | 姜秀坤 | Human body approach and light-operated toilet lighting device |
| CN104219852A (en) * | 2014-09-19 | 2014-12-17 | 王柯 | Intelligent lighting system for entrance and exit of underground garage |
| CN205622925U (en) * | 2016-04-14 | 2016-10-05 | 周芸 | Underground garage import and export meeting warning light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128051A (en) * | 2016-08-24 | 2016-11-16 | 吴圣铎 | Seeder seed falls to blocking HONGGUANG alarm device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |