CN200986795Y - Direction dynamic indicator - Google Patents
Direction dynamic indicator Download PDFInfo
- Publication number
- CN200986795Y CN200986795Y CNU2006200368828U CN200620036882U CN200986795Y CN 200986795 Y CN200986795 Y CN 200986795Y CN U2006200368828 U CNU2006200368828 U CN U2006200368828U CN 200620036882 U CN200620036882 U CN 200620036882U CN 200986795 Y CN200986795 Y CN 200986795Y
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- CN
- China
- Prior art keywords
- control circuit
- sequential control
- integrated package
- circuit integrated
- localizer
- Prior art date
- 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
Abstract
His utility model discloses a directional dynamic director, which belongs to the technical field of a directional director. The utility model comprises a power supply which is divided into two paths: one is connected with a positive electrode of some luminescent groups in the LED indicator light, while the other is connected with the integrated block of a sequential control circuit by a three-terminal low current positive voltage regulator. The sequential control circuit is regulated by an oscillation circuit. Some pins of the sequential control circuit are connected with the base of a triode through a unilateral diode. A collector of the triode is tandem connected with the corresponding negative electrode of some luminescent groups in the LED indicator light. On one hand, the utility model is capable of saving electric energy; on the other hand the utility model is more definite and sensitive as well as longer indication. Therefore the utility model can be applied in public places including fire emergency exit, entrance and exit of underground parking lot, school, hospital, etc.
Description
Technical field
The utility model relates to a kind of localizer, is specifically related to a kind of direction localizer.
Background technology
The dynamic localizer of direction can be widely used in public place import and exports such as security against fire exit, underground parking import and export, school, hospital.At present widely used is static the sensing, and directivity is insensitive, and the constant unlatching of the pilot lamp of use was both consumed energy, and fluorescent tube damages again easily.
The utility model content
The purpose of this utility model is: provide a kind of LED light that adopts low power consuming to form the arrow form, light the LED light group successively by control circuit, both saves energy, the dynamic localizer of direction that prolongs the serviceable life of pilot lamp again.
The technical solution of the utility model is: the dynamic localizer of a kind of direction, comprise working power, described power supply is divided into two-way, one the road connects to form the positive pole of luminous group of some LED light of arrow form, another road is connected with the sequential control circuit integrated package through three-terminal regulator block, the sequential control circuit integrated package is controlled by oscillatory circuit, the number of pins of sequential control circuit integrated package connects the base stage of triode respectively through unilateral diode, the negative pole that the collector series connection corresponding LED pilot lamp of described triode is luminous group, the grounded emitter of described triode.
Described regulator block adopts L7805, and described sequential control circuit integrated package adopts AT89C2015-2491.
Also be connected with electric capacity between described three-terminal regulator block and the sequential control circuit integrated package, can discharge and recharge.
Two pin external oscillation circuits of described sequential control circuit integrated package, this oscillatory circuit are 12MHZ crystal oscillator clocking.
Some LED light of described arrow form are composed in parallel by 8 groups of LED light E1-E8, and wherein every group of LED light formed by plurality of indicator lamps shape arrangement on demand, whole one-tenth arrowhead form.
Described sequential control circuit integrated package the 12nd to 19 corresponding with LED light (E1-E8) respectively.I.e. the 12nd pin control pilot lamp E1, the 13rd pin control pilot lamp E2, and the like, the 19th pin control pilot lamp E8.
The beneficial effects of the utility model are: the dynamic localizer of direction is compared with traditional localizer, and one side is saved electric energy, direction indication is clearer and more definite, responsive on the other hand, and instruction time is long again.Especially during grid power blackout, because of the LED high brightness, low power consuming can provide road to throw light on lastingly.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is the utility model preferred embodiment principle of work block scheme;
Fig. 2 is the circuit diagram of the utility model preferred embodiment;
Fig. 3 is the sequential circuit output waveform figure of the utility model preferred embodiment.
Embodiment
The utility model preferred embodiment is as follows:
As shown in Figure 1 and Figure 2, the dynamic localizer of a kind of direction comprises working power, luminous group of LED light and sequential control circuit integrated package; Wherein, working power direct current 12V (can directly utilize the electric power system of traditional fire emergency lamp), LED light is the arrow form of being made up of LED light E1-E8 for luminous group, some LED light of described arrow form are composed in parallel by 8 groups of LED light E1-E8, wherein every group of LED light formed by plurality of indicator lamps shape arrangement on demand, whole one-tenth arrowhead form; Described power supply is divided into two-way, one the tunnel connects the positive pole of luminous group of E1-E8 of LED light, another road becomes two branch lines to be connected with the 20th pin with the 1st pin of sequential control circuit integrated package AT89C2015-2491 respectively behind three-terminal regulator block L7805, wherein, also be provided with capacitor C 1 on regulator block and the branch line that sequential control circuit integrated package the 1st pin is connected, can discharge and recharge, another pin ground connection of L7805 is provided with current-limiting resistance R0 between the 1st pin of the grounding pin of L7805 and AT89C2015-2491;
The sequential control circuit integrated package is controlled by oscillatory circuit, the crystal oscillator two ends of oscillatory circuit are connected with an end of capacitor C 2, capacitor C 3 respectively, the other end ground connection of capacitor C 2, capacitor C 3, draw two branch lines between crystal oscillator and capacitor C 2, the capacitor C 3 respectively, these two branch lines are connected with the 4th pin, the 5th pin of sequential control circuit integrated package respectively; The 10th pin ground connection of sequential control circuit integrated package, the 12nd to 19 pin connect the base stage of triode, the negative pole that the collector series connection corresponding LED pilot lamp of described triode is luminous group, the grounded emitter of described triode respectively behind unilateral diode.Be that example is described in detail with the 19th pin LED light E8 corresponding below with it, behind the 19th pin process unilateral diode D8 of sequential control circuit integrated package, be connected with the base stage of triode V8, the collector of triode is through the negative pole of luminous group of current-limiting resistance serial connection corresponding LED pilot lamp.
The principle of work of present embodiment is: electric power system is direct current 12V (can directly utilize the electric power system of traditional fire emergency lamp), one the tunnel for luminous group of use of LED light E1-E8 of forming the arrow form, another road is through three-terminal regulator block L7805 voltage stabilizing output+5V voltage, use for sequential control circuit integrated package AT89C2015-2491, sequential control circuit integrated package the 12nd pin to 19 pin under the control of oscillatory circuit is exported high level respectively successively.Waveform as shown in Figure 3.
The sequential control circuit integrated package is under the effect of 12MHZ crystal oscillator clocking, at first 19 pin are exported the 1.5V high level, triode V8 base stage becomes high level, the conducting of the ce utmost point by low level, and the C utmost point becomes low level, and the conducting under the effect of 12V voltage of E8 group LED light is luminous; At interval behind the 240ms, 18 pin are exported high level again, the V7 base stage becomes high level, and the conducting of similar principles E7 group LED lamp is luminous, at interval behind the 240ms, 17 pin are exported high level again, the V6 base stage becomes high level, and E6 group LED light is luminous, and the rest may be inferred till E1 group LED light is sent out lamp, 19 pin to 11 pin are realized all transferring high level to by low level, and whole pilot lamp is bright entirely.The complete bright back of pilot lamp certain time, the 12-19 pin of sequential control circuit integrated package AT89C2015-2491 all becomes low level again entirely, finishes one-period, and one-period is 6 seconds, all period interval 240ms.
Claims (6)
1, the dynamic localizer of a kind of direction, comprise working power, it is characterized in that: described power supply is divided into two-way, one the road connects to form the positive pole of luminous group of some LED light of arrow form, another road is connected with the sequential control circuit integrated package through three-terminal regulator block, the sequential control circuit integrated package is controlled by oscillatory circuit, the number of pins of sequential control circuit integrated package connects the base stage of triode respectively through unilateral diode, the negative pole that the collector series connection corresponding LED pilot lamp of described triode is luminous group, the grounded emitter of described triode.
2, the dynamic localizer of direction according to claim 1 is characterized in that: described regulator block adopts L7805, and described sequential control circuit integrated package adopts AT89C2015-2491.
3, the dynamic localizer of direction according to claim 1 is characterized in that: also be connected with electric capacity between described three-terminal regulator block and the sequential control circuit integrated package.
4, the dynamic localizer of direction according to claim 1 is characterized in that: two pin external oscillation circuits of described sequential control circuit integrated package, this oscillatory circuit are 12MHZ crystal oscillator clocking.
5, the dynamic localizer of direction according to claim 1 is characterized in that: some LED light of described arrow form are composed in parallel by 8 groups of LED light (E1-E8), and wherein every group of LED light formed by plurality of indicator lamps shape arrangement on demand.
6, the dynamic localizer of direction according to claim 5 is characterized in that: the 12nd to 19 pin of described sequential control circuit integrated package is corresponding with LED light (E1-E8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200368828U CN200986795Y (en) | 2006-12-28 | 2006-12-28 | Direction dynamic indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200368828U CN200986795Y (en) | 2006-12-28 | 2006-12-28 | Direction dynamic indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986795Y true CN200986795Y (en) | 2007-12-05 |
Family
ID=38916254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200368828U Expired - Fee Related CN200986795Y (en) | 2006-12-28 | 2006-12-28 | Direction dynamic indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139782A (en) * | 2015-10-20 | 2015-12-09 | 广州市轻工高级技工学校 | Multi-functional firefighting evacuation indicator |
-
2006
- 2006-12-28 CN CNU2006200368828U patent/CN200986795Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139782A (en) * | 2015-10-20 | 2015-12-09 | 广州市轻工高级技工学校 | Multi-functional firefighting evacuation indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |