CN103697765A - Automatic large fireworks ignition system - Google Patents
Automatic large fireworks ignition system Download PDFInfo
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- CN103697765A CN103697765A CN201310723684.3A CN201310723684A CN103697765A CN 103697765 A CN103697765 A CN 103697765A CN 201310723684 A CN201310723684 A CN 201310723684A CN 103697765 A CN103697765 A CN 103697765A
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Abstract
The invention discloses an automatic large fireworks ignition system which comprises a main control computer and a plurality of ignition box groups, wherein the main control computer is connected with the ignition box groups through a wireless module. The automatic large fireworks ignition system is characterized in that ignition heads of the ignition box groups are connected with an ignition output end and a detection output end of an ignition circuit, the ignition circuit is controlled by a triode switch, the ignition output end outputs in a unidirectional conducting manner through a diode, and the detection output end outputs after unidirectional conduction of the diode and current-limiting of a current-limiting resistor. Double chips are used for control, a timer delays electrification, and double relay switches are used for control. Delay is effectively prevented, the whole system eliminates the probability of accidental ignition in detection in the operating process of setting off fireworks, and personnel security is ensured.
Description
Technical field
The present invention relates to a kind of large-scale fireworks automatic ignition system, specifically in the detection of setting off, igniting link, there is high safety coefficient, guarantee effectively to detect and stop the control of setting off of part deathtrap in the whole process of setting off, thereby guaranteeing that safe prerequisite first reduces the impact on firework display effect greatly.
Background technology
The igniting fireworks control technology of using is at present divided into two kinds, a kind of for adopting the professional audio equipment of supporting time code signal output, another kind be independent development by monolithic processor controlled ignition system, by computer, move relevant control software, limit is play music limit, by communication interface, control command is sent to remote equipment, realizes fireworks control and sets off.
Two kinds of modes in sum, all lack effective risk-control mechanism setting off detection-phase, at detection-phase, overdue probability occur higher, overdue once occur to detect, and will cause great dangerous hidden danger to site operation personnel; In actual process of setting off generation, the situation of facing a danger can only stop all setting off or not dispose crisis and continue to set off in addition, all larger to sacrificing in effect and personal security like this.
Summary of the invention
The object of the invention is as solving above-mentioned drawback, provides a kind of and can effectively detect and anxious stopping, and can, under the prerequisite of the personnel of the assurance security of the lives and property, guarantee as far as possible the type fireworks automatic ignition system presenting of whole firework display effect.
The present invention for achieving the above object, adopts following technical scheme:
A kind of large-scale fireworks automatic ignition system, comprise master control computer, a plurality of igniting box group, described master control computer expert crosses wireless module and is connected with igniting box group, it is characterized in that: described igniting box group's electric igniter is connected with detection output with the igniting output of firing circuit, described firing circuit is controlled by triode switch, and the output of igniting output is exported through diode unilateral conduction; Detect output output exports after diode unilateral conduction, current-limiting resistance current limliting.
It is further characterized in that: described large-scale fireworks automatic ignition system is controlled by dual chip, and ignition control chip is independent, and for controlling igniting and detecting, master control chip is used for and main-machine communication, demonstration.
Further: described firing circuit pass through each igniter head of SCR control, each controllable silicon is controlled at most igniter head of lighting three ignition points on an igniting plate simultaneously.
Before described firing circuit, be provided with two-stage timing delay circuit, the first relay closes is controlled in the first delay circuit output, the second relay closes is controlled in the second delay circuit output, ignition signal is as the input of the first relay, the output of the first relay is as the input of the second relay, the output connection ignition circuit of the second relay.
Compared with prior art, effect of the present invention is:
1, each electric igniter is carried out to little current detecting, during detection, do not interfere with each other, during detection, by there is overdue probability, be reduced to zero;
2,, by a plurality of igniting box groups' design, then the igniting group that can suspend appointment according to actual conditions by user can synchronously recover to set off;
3, ignition process adopts independent Ignition chip, improves ignition success rate, strengthens fireworks and views and admires experience.
Accompanying drawing explanation
Fig. 1 is testing circuit figure of the present invention.
Fig. 2 is IGNITION CONTROL structure chart of the present invention.
Fig. 3 is a single point ignition circuit schematic diagram of the present invention.
Fig. 4 is relay circuit of the present invention.
Fig. 5 is overall architecture schematic diagram of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
As shown in Figure 1; in firing circuit design, adopted diode unilateral conduction, large current-limiting resistance current limliting, triode switch to accomplish measuring ability; detecting electric current is 8 milliamperes; initial firing current is 1 ampere; do not interfere with each other and accomplish when making to detect not overdue; time of ignition without impact, can effectively be protected digital circuit to testing circuit again.
As shown in Figure 2, for guaranteeing the success rate of igniting and effectively realizing the sudden-stop function in ignition process, total system adopts dual chip to control, ignition control chip 32 is independent, be used for controlling igniting and detect, master control chip 31 for main-machine communication, demonstration, improve ignition success rate and reduce overdue rate, improve overall system efficiency.
As shown in Figure 3, adopt independently firing circuit, firing circuit, by each igniter head of SCR control, can, on an igniting plate, be realized 3 igniter head and be lighted a fire simultaneously.
As shown in Figure 4, for preventing from surprisingly powering on and reducing mis-ignition, system adopts timer time delay to power on, the mode of double relay switch, and 4-1 is a relay, and 4-2 is No. two relays, and 4-3 is input power.
Large-scale fireworks automatic ignition system, comprises master control computer, a plurality of igniting box group, and described master control computer expert crosses wireless module and is connected with igniting box group, as shown in Figure 5.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (4)
1. one kind large-scale fireworks automatic ignition system, comprise master control computer, a plurality of igniting box group, described master control computer expert crosses wireless module and is connected with igniting box group, it is characterized in that: described igniting box group's electric igniter is connected with detection output with the igniting output of firing circuit, described firing circuit is controlled by triode switch, and the output of igniting output is exported through diode unilateral conduction; Detect output output exports after diode unilateral conduction, current-limiting resistance current limliting.
2. large-scale fireworks automatic ignition system according to claim 1, it is characterized in that: described large-scale fireworks automatic ignition system is controlled by dual chip, ignition control chip is independent, and for controlling igniting and detecting, master control chip is used for and main-machine communication, demonstration.
3. large-scale fireworks automatic ignition system according to claim 1 and 2, is characterized in that: described firing circuit pass through each igniter head of SCR control, each controllable silicon is controlled at most igniter head of lighting three ignition points on an igniting plate simultaneously.
4. large-scale fireworks automatic ignition system according to claim 1 and 2, it is characterized in that: before described firing circuit, be provided with two-stage timing delay circuit, the first relay closes is controlled in the first delay circuit output, the second relay closes is controlled in the second delay circuit output, ignition signal is as the input of the first relay, the output of the first relay is as the input of the second relay, the output connection ignition circuit of the second relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723684.3A CN103697765A (en) | 2013-12-25 | 2013-12-25 | Automatic large fireworks ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723684.3A CN103697765A (en) | 2013-12-25 | 2013-12-25 | Automatic large fireworks ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697765A true CN103697765A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310723684.3A Pending CN103697765A (en) | 2013-12-25 | 2013-12-25 | Automatic large fireworks ignition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767153A (en) * | 2016-12-15 | 2017-05-31 | 南京理工大学 | A kind of firework display launching robot |
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|---|---|---|---|---|
| ES2127143B1 (en) * | 1997-06-20 | 1999-11-16 | Roca Cesar Bardina | REMOTE CONTROL IGNITION SYSTEM FOR PYROTECHNICS, BLASTING AND THE LIKE. |
| CN2363198Y (en) * | 1999-03-04 | 2000-02-09 | 莫大奎 | Radio remote controlled ignitor for fireworks |
| CN2397360Y (en) * | 1999-07-16 | 2000-09-20 | 黄金山 | Electronic fireworks controller |
| DE19949842A1 (en) * | 1999-10-15 | 2001-05-23 | Siemens Ag | Ignition device for a pyrotechnic occupant protection device |
| CN101013018A (en) * | 2007-01-24 | 2007-08-08 | 蔡筱霜 | Ultrasonic Firecrackers safety ignitor |
| CN201072141Y (en) * | 2007-06-29 | 2008-06-11 | 武汉钢铁(集团)公司 | Automatic ignition device |
| CN101819013A (en) * | 2009-08-24 | 2010-09-01 | 北京维深数码科技有限公司 | Detonator system |
| CN102175101A (en) * | 2011-03-24 | 2011-09-07 | 江西荣达爆破新技术开发有限公司 | Household remote-control firework igniter |
| CN103162579A (en) * | 2011-12-12 | 2013-06-19 | 长沙诗格烟花燃放设备有限公司 | Multichannel firework ignition equipment with self-test function |
| CN203083447U (en) * | 2013-01-24 | 2013-07-24 | 长沙学院 | Wireless remote control firework set-off control device |
-
2013
- 2013-12-25 CN CN201310723684.3A patent/CN103697765A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2127143B1 (en) * | 1997-06-20 | 1999-11-16 | Roca Cesar Bardina | REMOTE CONTROL IGNITION SYSTEM FOR PYROTECHNICS, BLASTING AND THE LIKE. |
| CN2363198Y (en) * | 1999-03-04 | 2000-02-09 | 莫大奎 | Radio remote controlled ignitor for fireworks |
| CN2397360Y (en) * | 1999-07-16 | 2000-09-20 | 黄金山 | Electronic fireworks controller |
| DE19949842A1 (en) * | 1999-10-15 | 2001-05-23 | Siemens Ag | Ignition device for a pyrotechnic occupant protection device |
| CN101013018A (en) * | 2007-01-24 | 2007-08-08 | 蔡筱霜 | Ultrasonic Firecrackers safety ignitor |
| CN201072141Y (en) * | 2007-06-29 | 2008-06-11 | 武汉钢铁(集团)公司 | Automatic ignition device |
| CN101819013A (en) * | 2009-08-24 | 2010-09-01 | 北京维深数码科技有限公司 | Detonator system |
| CN102175101A (en) * | 2011-03-24 | 2011-09-07 | 江西荣达爆破新技术开发有限公司 | Household remote-control firework igniter |
| CN103162579A (en) * | 2011-12-12 | 2013-06-19 | 长沙诗格烟花燃放设备有限公司 | Multichannel firework ignition equipment with self-test function |
| CN203083447U (en) * | 2013-01-24 | 2013-07-24 | 长沙学院 | Wireless remote control firework set-off control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767153A (en) * | 2016-12-15 | 2017-05-31 | 南京理工大学 | A kind of firework display launching robot |
| CN106767153B (en) * | 2016-12-15 | 2018-10-12 | 南京理工大学 | A kind of firework display launching robot |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170620 |
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| AD01 | Patent right deemed abandoned |