CN201078624Y - High bright and anti-dazzle stroboscopic light filling lamp - Google Patents
High bright and anti-dazzle stroboscopic light filling lamp Download PDFInfo
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- CN201078624Y CN201078624Y CNU2007200470106U CN200720047010U CN201078624Y CN 201078624 Y CN201078624 Y CN 201078624Y CN U2007200470106 U CNU2007200470106 U CN U2007200470106U CN 200720047010 U CN200720047010 U CN 200720047010U CN 201078624 Y CN201078624 Y CN 201078624Y
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Abstract
A highlight anti-glare stroboscopic fill light is provided, which is composed of a stroboscopic control circuit and a stroboscopic lighting tube. The utility model is characterized in that: the mains supply of 220V in the stroboscopic control circuit passes a power filtering module, a current foldback circuit and a rectification circuit in turn to generate the DC voltage. One circuit of the DC voltage generates the DC voltage of 340V as the working voltage of the stroboscopic lighting tube via charging circuit and the switch control circuit, while another circuit generates a high-voltage signal of 8,000 to 15,000V as the trigger gate voltage of the stroboscopic lighting tube via voltage rising circuit; the stroboscopic control circuit is provided with a microcomputer control unit, which receives the input signal of TTL or 485 by microcomputer control circuit, and then send the signal to the switch control module by taking the input signal of TTL or 485 as the switch order signal.
Description
Technical field:
The present invention relates to a kind of road monitoring light filling lamp that is particularly suited for being applied in intelligent transportation field.
Background technology:
At present, the employed road monitoring light filling of intelligent transportation field equipment is mainly deposited following problem:
1, flash lamp: owing to adopt single analog circuit to realize, its telegram in reply time long (being about 0.5～3 second substantially), the group flashing light ability, can not satisfy road light filling requirement of capturing continuously violating the regulations, simultaneously its flash discharge time long (being generally about 10～100 milliseconds), can cause the human pilot eyes to be subjected to than major injury.Based on above characteristics, its as fired basis originally is confined to the vehicle snapshot that stops of system of charge station, captures according to the fixedly electronic police digital camera of the tailstock.From security standpoint, for the environment for use according to headstock and expressway, country bans use of substantially.
2, stroboscope: its power is little, and brightness is low, and the light filling weak effect can not reach the instructions for use of road monitoring.Be used for industries such as printing, manufacturing more;
Summary of the invention:
The present invention is for avoiding above-mentioned existing in prior technology problem, a kind of highlighted anti-glare stroboscopic light filling lamp is provided, both had enough group flashing light abilities, do not reduce its flash luminance again, can reducing the injury to driver's human eye simultaneously to large extent.
The technical scheme that technical solution problem of the present invention is adopted is:
The present invention is made of stroboscopic control circuit and stroboscopic fluorescent tube, and its design feature is:
In the stroboscopic control circuit, the 220V civil power produces DC voltage through power filtering module, current-limiting circuit and rectification circuit successively, and DC voltage one tunnel produces the operating voltage of 340V DC voltage as the stroboscopic fluorescent tube through charging circuit and ON-OFF control circuit; Another road produces the trigger electrode voltage of the high-voltage signal of 8000V-15000V as the stroboscopic fluorescent tube through booster circuit;
The stroboscopic control circuit is provided with microcomputer control unit, receives TTL or 485 input signals with microcomputer control circuit, and is that the switch order signal is sent to switch control module with TTL or 485 input signals.
Design feature of the present invention is that also microcomputer control circuit is is the center with CPU, and the setting of peripheral circuit comprises watchdog circuit, crystal oscillator unit, 485 communication units, control output circuit, signal input circuit and toggle switch; Realize 485 control expanded functions with described 485 communication units; With toggle switch baud rate height, the change of 485 addresses and the size of stroboscopic power are set; The control output circuit is through the triggering of photoelectricity isolated controlling stroboscopic lamp; Signal input circuit provides synchronous triggering control signal to CPU element after photoelectricity is isolated.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, stroboscopic control circuit of the present invention utilize the quick operational capability of micro computer and in conjunction with current-limiting circuit, charging circuit and ON-OFF control circuit in an orderly manner to the control of glistening of stroboscopic fluorescent tube, reach the telegram in reply time short, switch is fast, brightness is high, adjustable power, effect such as energy-conservation, reduce white light pollution, improved the utilization ratio of light source the biglyyest.
2, the present invention adopts CPU control, and whole system has been realized by single analog circuit to the transformation of analog circuit in conjunction with digital circuit, thereby has strengthened the extensibility of system and intelligent.System of the present invention realizes logic control by CPU, has simplified the complexity that is realized by analog circuit.Simultaneously, by the communication of 485 Communication Control functions realization, for native system provides more flexible control device in the application of intelligent transportation field with computer.
3, the present invention is particularly suited for the road monitoring light filling lamp as intelligent transportation field, also can be used as the special-purpose stroboscope that industries such as printing, manufacturing are used.
Description of drawings:
Fig. 1 is a stroboscopic control circuit system block diagram of the present invention.
Fig. 2 is microcomputer control circuit center cell of the present invention and peripheral circuit formation block diagram thereof.
Fig. 3 is a CPU center cell electrical schematic diagram of the present invention.
Fig. 4 is current-limiting circuit of the present invention, rectification circuit and charging circuit electrical schematic diagram.
Below by the infinite specific embodiment, the invention will be further described in conjunction with the accompanying drawings.
The specific embodiment:
Referring to Fig. 1, the stroboscopic control circuit produces the 340V DC voltage through power filtering module, current-limiting circuit and rectification circuit successively with the 220V civil power, and 340V DC voltage one tunnel is through charging circuit and the ON-OFF control circuit operating voltage as the stroboscopic fluorescent tube; Another road produces the high-voltage signal of 8000V-15000V through booster circuit, as the trigger electrode voltage of stroboscopic fluorescent tube, is instructed by the switch control module waiting system and to light the stroboscopic lamp pipe.
Shown in Figure 1, the stroboscopic control circuit is provided with microcomputer control unit, receives TTL or 485 input signals with microcomputer control circuit, and is that the switch order signal is sent to switch control module with described TTL or 485 input signals.
Referring to Fig. 2, microcomputer control circuit is to be the center with CPU, and the setting of peripheral circuit comprises watchdog circuit, crystal oscillator unit, 485 communication units, control output circuit, signal input circuit and toggle switch.Wherein, watchdog circuit can prevent that the micro computer CPU element from crashing; Realize 485 control expanded functions with 485 communication units; With toggle switch baud rate height, the change of 485 addresses and the size of stroboscopic power are set; The control output circuit is through the triggering of photoelectricity isolated controlling stroboscopic lamp; Signal input circuit provides synchronous triggering control signal to CPU element after photoelectricity is isolated.
Referring to Fig. 3, in the present embodiment, cpu chip U2 adopts AT89C2051, and watchdog chip U3 is MAX813L, and 485 chip U4 are 75LBC184.The P1.6 of cpu chip U2 and P1.7 are the control output signal, and the P3.2 of cpu chip U2 and P3.5 are the signal input.DIP1 and DIP2 are that parameter is provided with toggle switch.
With micro computer U2 (AT89C2051) is the center, the setting of peripheral circuit comprises: watchdog circuit U3 (MAX813L) provide reset signal for CPU, the crystal oscillator unit CX provide frequency of oscillation for CPU, 485 communication unit U4 (75LBC184) are as outside 485 Communication Control, control output circuit Q2 and Q3 are as the switch drive pipe that drives the stroboscopic fluorescent tube, the D+ of signal input circuit U4 and D-import as 485 signal, external input signal P3.2 imports as the TTL synchronizing signal, parameter is provided with toggle switch DIP1 as power gear and 485 addresses are set, and DIP2 is as the baud rate height is set.
Referring to Fig. 4, constitute current-limiting circuit by capacitor C 1 and resistance R 1, B2 constitutes rectification circuit by full-bridge, through 220V civil power AC1 and the AC2 behind the power filter, produces the 340V direct current signal after current limliting and full-wave rectification, gives electrochemical capacitor E1 charging.
Shown in Figure 3, native system provides control modes such as synchronous triggering, 485 controls trigger, examination sudden strain of a muscle button, can satisfy different environments for use.Specifically be set to, input realizes triggering synchronously as the TTL synchronizing signal with external input signal P3.2, with external signal D+ and D-through 485 communication unit U4 and with the CPU communication after realize that as outside 485 Communication Control signals 485 controls trigger, control button is dodged in the examination that is provided for producing the interrupt trigger signal of CPU, realizes that examination dodges control.
Stroboscopic of the present invention is fastest to be reached 100000 times/minute, efficiently solves the problem of group flashing light ability; Its power reaches as high as 80Ws, and realizes being in harmonious proportion the adjusting that is realized its power output gear by toggle switch DIP1, the problem that has solved luminance shortage and used by software in varying environment;
The flash discharge time of the present invention is 2 microseconds～4 millisecond, has realized reducing to greatest extent the injury to driver's human eye, has reached energy-conservation effect simultaneously, reduces white light pollution, has improved the utilization ratio of light source the biglyyest;
The invention provides one the road trigger synchronously, one tunnel 485 control triggers, interfaces such as button are dodged in examination, for the application at intelligent transportation field provides more flexible control device.
Claims (3)
1. highlighted anti-glare stroboscopic light filling lamp is made of stroboscopic control circuit and stroboscopic fluorescent tube, it is characterized in that:
In described stroboscopic control circuit, the 220V civil power produces DC voltage through power filtering module, current-limiting circuit and rectification circuit successively, and described DC voltage one tunnel produces the operating voltage of 340V DC voltage as the stroboscopic fluorescent tube through charging circuit and ON-OFF control circuit; Another road produces the trigger electrode voltage of the high-voltage signal of 8000V-15000V as the stroboscopic fluorescent tube through booster circuit;
Described stroboscopic control circuit is provided with microcomputer control unit, receives TTL or 485 input signals with described microcomputer control circuit, and is that the switch order signal is sent to switch control module with described TTL or 485 input signals.
2. highlighted anti-glare stroboscopic light filling lamp according to claim 1, it is characterized in that described microcomputer control circuit is is the center with CPU, the setting of peripheral circuit comprises watchdog circuit U2, crystal oscillator unit CX, 485 communication unit U4, control output circuit, signal input circuit and toggle switch; Realize 485 control expanded functions with described 485 communication units; With toggle switch baud rate height, the change of 485 addresses and the size of stroboscopic power are set; The control output circuit is through the triggering of photoelectricity isolated controlling stroboscopic lamp; Signal input circuit provides synchronous triggering control signal to CPU element after photoelectricity is isolated.
3. highlighted anti-glare stroboscopic light filling lamp according to claim 1 is characterized in that input realizes triggering synchronously as the TTL synchronizing signal with external input signal P3.2; With external signal D+ and D-through 485 communication unit U4 and with the CPU communication after realize that as outside 485 Communication Control signals 485 controls trigger; Control button is dodged in the examination that is provided for producing the interrupt trigger signal of CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200470106U CN201078624Y (en) | 2007-09-07 | 2007-09-07 | High bright and anti-dazzle stroboscopic light filling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200470106U CN201078624Y (en) | 2007-09-07 | 2007-09-07 | High bright and anti-dazzle stroboscopic light filling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078624Y true CN201078624Y (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200470106U Expired - Lifetime CN201078624Y (en) | 2007-09-07 | 2007-09-07 | High bright and anti-dazzle stroboscopic light filling lamp |
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| CN (1) | CN201078624Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876776A (en) * | 2010-06-09 | 2010-11-03 | 合肥路之达智能科技有限公司 | ITS (Intelligent Transportation System) highlight LED and flashlight |
| CN108363261A (en) * | 2018-03-19 | 2018-08-03 | 浙江国自机器人技术有限公司 | A kind of circuit realized camera and continuously taken pictures |
| CN110375228A (en) * | 2019-07-02 | 2019-10-25 | 深圳大学 | Weaken the lighting system of flash lamp visual impact effect |
| CN110536506A (en) * | 2019-07-26 | 2019-12-03 | 浙江大华技术股份有限公司 | The quick-fried lightning road of LED stroboscopic |
| CN110597152A (en) * | 2019-10-21 | 2019-12-20 | 航宇救生装备有限公司 | Strong flash prevention lens switch state self-adaptive control circuit based on microcontroller |
-
2007
- 2007-09-07 CN CNU2007200470106U patent/CN201078624Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876776A (en) * | 2010-06-09 | 2010-11-03 | 合肥路之达智能科技有限公司 | ITS (Intelligent Transportation System) highlight LED and flashlight |
| CN108363261A (en) * | 2018-03-19 | 2018-08-03 | 浙江国自机器人技术有限公司 | A kind of circuit realized camera and continuously taken pictures |
| CN110375228A (en) * | 2019-07-02 | 2019-10-25 | 深圳大学 | Weaken the lighting system of flash lamp visual impact effect |
| CN110536506A (en) * | 2019-07-26 | 2019-12-03 | 浙江大华技术股份有限公司 | The quick-fried lightning road of LED stroboscopic |
| US11903106B2 (en) | 2019-07-26 | 2024-02-13 | Zhejiang Dahua Technology Co., Ltd. | LED flashing circuit |
| CN110597152A (en) * | 2019-10-21 | 2019-12-20 | 航宇救生装备有限公司 | Strong flash prevention lens switch state self-adaptive control circuit based on microcontroller |
| CN110597152B (en) * | 2019-10-21 | 2024-04-30 | 航宇救生装备有限公司 | Strong-flash-preventing lens switch state self-adaptive control circuit based on microcontroller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |