CN101707823B - Search light and line control circuit thereof - Google Patents
Search light and line control circuit thereof Download PDFInfo
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- CN101707823B CN101707823B CN 200910104883 CN200910104883A CN101707823B CN 101707823 B CN101707823 B CN 101707823B CN 200910104883 CN200910104883 CN 200910104883 CN 200910104883 A CN200910104883 A CN 200910104883A CN 101707823 B CN101707823 B CN 101707823B
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- searchlight
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Abstract
The invention provides a line control circuit of a search light, comprising a singlechip and a plurality of switching control branches containing shift knobs, wherein the switching control branches comprise a first switching control branch, a second switching control branch, a third switching control branch, a fourth switching control branch and a fifth switching control branch; the first switching control branch is used for controlling the search light to rotate upwards; the second switching control branch is used for controlling the search light to rotate downwards; the third switching control branch is used for controlling the search light to rotate leftwards; the fourth switching control branch is used for controlling the search light to rotate rightwards; and the fifth switching control branch is used for controlling the search light to reset. Each switching control branch is respectively in adaptively electric connection with each corresponding end pin of the singlechip so as to transmit each corresponding control signal used for controlling the search light to rotate to the singlechip. The line control circuit provided by the invention adopts the line control circuit to control the search light to rotate so as to effectively realize remote operation, avoid the interference of wireless electromagnetic signal and ensure normal operation of the search light.
Description
Technical field
The present invention relates to searchlight, also relate to a kind of control circuit of searchlight being controlled by the mode of line traffic control simultaneously.
Background technology
Searchlight is owing to it has the night work that light source far firing range, illumination brightness are widely used in by force the industries such as aviation, navigation, field work or rescue.And in these night work occasions, searchlight generally is directly installed on somewhere or the commanding elevation, a few place, is used for irradiation target object or target zone.During night work, because the frequent conversion of operating location, the irradiation position and the scope that need the conversion searchlight, conversion searchlight irradiation position and scope, the conversion searchlight can only be by the operating personnel commanding elevation of climbing the mountain, the installation site of manual operation map function lamp, the light of adjusting searchlight can shine job area, because it is generally all higher apart from ground that the position of searchlight is installed, and belongs to work high above the ground, this work high above the ground meeting brings certain danger to the operating personnel; Simultaneously, the installation site direction of illumination of often artificial high-altitude conversion searchlight, time-consuming, effort has also increased the production operation cost.
In order to address the above problem, generally be the mode that adopts infrared or FM telecontrol in the prior art, realize that by control circuit the related side of searchlight is to the adjustment of parallactic angle degree.
But if adopt the mode of infrared remote control, its effective control distance is shorter, generally is the remote range of 5M, is not suitable for long-distance remote control control; And adopt FM telecontrol control, then need to increase modulator and demodulator, thereby increase production cost, and the wireless frequency modulation signal is subject to other electromagnetic signals and disturbs, such as, intercom, mobile phone etc. cause the searchlight abnormal work.
Summary of the invention
The object of the invention is to, a kind of searchlight and line control circuit thereof are provided, it can realize remote operation, and can effectively prevent the interference of wireless electromagnetic signal, guarantees the searchlight normal operation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of line control circuit of searchlight, comprise single-chip microcomputer and a plurality of switch control branch road that includes shift knob, described a plurality of switch control branch road comprises the first switch control branch road that rotates up for the control searchlight, be used for the second switch control branch road that the control searchlight is rotated down, be used for the control searchlight to the 3rd switch control branch road of anticlockwise, be used for dextrorotary the 4th switch control branch road of control searchlight and be used for the 5th switch control branch road that the control searchlight resets, the respective ends pin is adaptive is electrically connected with each of described single-chip microcomputer respectively for each switch control branch road, is used for carrying each corresponding control signal that is used for controlling the searchlight rotation to described single-chip microcomputer.
Among the present invention, also comprise the power control switch that is arranged on power input, when switch control branch road is in state to be controlled, turn-off input power by this power control switch.
Among the present invention, also comprise the diode of connecting at each switch control branch road respectively, its anodal shift knob with switch control branch road is connected, and negative pole is connected with the respective ends pin of described single-chip microcomputer.
Among the present invention, comprise that also the signal on the anodal circuit that is arranged on power input shows branch road, this signal shows that a route current-limiting resistance, light-emitting diode and switching tube sequentially are composed in series, and described switching tube is triode, its grounded emitter, base stage is connected with each switch control branch road; Also comprise the indicator light on/off button branch road that is arranged on a plurality of switch control branch road parts, this indicator light on/off button branch road comprises control switch and diode, the adaptive electrical connection of respective ends pin of this indicator light on/off button branch road and described single-chip microcomputer is used for carrying to described single-chip microcomputer the control signal of the power supply that is used for controlling described light-emitting diode.
Among the present invention, also comprise pull-down circuit, this pull-down circuit is composed in parallel by drop-down electric capacity and pull down resistor, and an end of this pull-down circuit is connected with the base stage of described switching tube, other end ground connection.
Among the present invention, it is the diode of IN4148 that described diode adopts model.
The present invention also discloses a kind of searchlight simultaneously, comprises line control circuit described above.
By adopting technical solution of the present invention, compared with prior art, the present invention has following advantage:
Line control circuit provided by the invention adopts line control circuit to control the rotation of searchlight, can effectively realize remote operation, and can prevent the interference of wireless electromagnetic signal, guarantees the searchlight normal operation.
Description of drawings
Fig. 1 is the circuit theory diagrams of searchlight of the present invention;
Fig. 2 is the schematic diagram of searchlight line traffic control partial circuit of the present invention.
Embodiment
Further understand and understanding for the auditor is had architectural feature of the present invention and the function that has, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
Fig. 1 is the circuit theory diagrams that include single-chip microcomputer of searchlight of the present invention, and Fig. 2 is the schematic diagram that searchlight of the present invention also comprises the line traffic control partial circuit.As shown in Figure 2, described searchlight comprises a line control circuit, this line control circuit comprises single-chip microcomputer J5 and a plurality of switch control branch road, these a plurality of switch control branch roads comprise the first switch control branch road that rotates up for the control searchlight, be used for the second switch control branch road that the control searchlight is rotated down, be used for the control searchlight to the 3rd switch control branch road of anticlockwise, be used for dextrorotary the 4th switch control branch road of control searchlight and be used for the 5th switch control branch road that the control searchlight resets, the respective ends pin is adaptive is electrically connected with each of described single-chip microcomputer J5 respectively for each switch control branch road, is used for carrying each corresponding control signal that is used for controlling the searchlight rotation to described single-chip microcomputer J5.
Wherein, the first switch control branch road comprises and rotates up shift knob S1, second switch control branch road comprises and is rotated down shift knob S2, the 3rd switch control branch road comprises rotary switch button S3 left, the 4th switch control branch road comprises rotary switch button S4 to the right, and the 5th switch control branch road comprises reset button S5.
As a preferred embodiment of the present invention; because when above-mentioned switch control branch road was in state to be controlled, shift knob often can touch startup work because being subject to accident, and exports a control signal to single-chip microcomputer J5 immediately; thereby cause the searchlight unintentional rotation, the impact normal operation.Therefore the present invention also is provided with a power control switch S7 at power input.Like this, when above-mentioned switch control branch road is in state to be controlled, turn-off input power by this power control switch S7, avoid the unusual phenomenon that starts of switch control branch road thereby reach.
As a preferred embodiment of the present invention, occurring voltage for fear of each switch control branch road when working pours in down a chimney, at each switch control branch road series connection one diode (D2, D3, D4, D5, D6), its anodal shift knob with switch control branch road is connected, and negative pole is connected with the respective ends pin of described single-chip microcomputer.The first-selected employing of the diode here (D2, D3, D4, D5, D6) model is the diode of IN4148.
As a preferred embodiment of the present invention, whether each the switch control branch road for the ease of the direct observation line control circuit part of operating personnel shows normal operation in the output control signal, the present invention then is provided with signal demonstration branch road at the anodal circuit of power input, this signal shows that route current-limiting resistance R1, a light-emitting diode D1 and switching tube Q1 sequentially are composed in series, described switching tube Q1 is triode, its grounded emitter, base stage are controlled branch road with each above-mentioned switch and are connected.
Correspondingly, partly increase by an indicator light on/off button branch road at line control circuit, this indicator light on/off button branch road comprises control switch S6 and diode D7, the adaptive electrical connection of respective ends pin of this indicator light on/off button branch road and described single-chip microcomputer J5 is used for carrying to described single-chip microcomputer J5 the control signal of the power supply that is used for control indicator light light-emitting diode D1.
As a preferred embodiment of the present invention, in order to prevent that empty electricity or abnormal potential from having influence on the normal operation of indicator light D1, the present invention also comprises a pull-down circuit, this pull-down circuit is composed in parallel by drop-down capacitor C 1 and pull down resistor R2, one end of this pull-down circuit is connected other end ground connection with the base stage of described switching tube Q1.
In sum, line control circuit provided by the invention adopts line control circuit to control the rotation of searchlight, can effectively realize remote operation, and can prevent the interference of wireless electromagnetic signal, guarantees the searchlight normal operation.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (7)
1. the line control circuit of a searchlight, it is characterized in that, comprise single-chip microcomputer and a plurality of switch control branch road that includes shift knob, described a plurality of switch control branch road comprises the first switch control branch road that rotates up for the control searchlight, be used for the second switch control branch road that the control searchlight is rotated down, be used for the control searchlight to the 3rd switch control branch road of anticlockwise, be used for dextrorotary the 4th switch control branch road of control searchlight and be used for the 5th switch control branch road that the control searchlight resets, the respective ends pin is adaptive is electrically connected with each of described single-chip microcomputer respectively for each switch control branch road, is used for carrying each corresponding control signal that is used for controlling the searchlight rotation to described single-chip microcomputer;
Described line control circuit also comprises:
Rotate up and control branch road, be used for controlling searchlight and rotate up;
Be rotated down and control branch road, be used for controlling searchlight and be rotated down;
Control branch road to anticlockwise, be used for controlling searchlight to anticlockwise; And
Control branch road to right rotation, be used for controlling searchlight to right rotation; Wherein:
Described rotating up controlled a route resistance R 11, triode Q3, diode D2 and relay K 1 composition, described relay K 1 comprises the first coil, the first contact sets and the second contact sets, and described the first contact sets and described the second contact sets include moving contact, normally opened contact and normally-closed contact; Wherein, the adaptive electrical connection of respective ends pin of an end of described resistance R 11 and described single-chip microcomputer, the other end is connected with the base stage of described triode Q3; One end of described the first coil is connected with the collector electrode of described triode Q3, and the other end is connected with DC power supply; The grounded emitter of described triode Q3; The positive pole of described diode D2 is connected with the collector electrode of described triode Q3, and negative pole is connected with described DC power supply; One end of the moving contact of described the first contact sets is connected with described DC power supply, an end ground connection of the moving contact of described the second contact sets;
Described being rotated down controlled a route resistance R 10, triode Q4, diode D3 and relay K 2 compositions, described relay K 2 comprises the second coil, the 3rd contact sets and the 4th contact sets, and described the 3rd contact sets and described the 4th contact sets include moving contact, normally opened contact and normally-closed contact; Wherein, the adaptive electrical connection of respective ends pin of an end of described resistance R 10 and described single-chip microcomputer, the other end is connected with the base stage of described triode Q4; One end of described the second coil is connected with the collector electrode of described triode Q4, and the other end is connected with described DC power supply; The grounded emitter of described triode Q4; The positive pole of described diode D3 is connected with the collector electrode of described triode Q4, and negative pole is connected with described DC power supply; One end of the moving contact of described the 3rd contact sets is connected with described DC power supply, an end ground connection of the moving contact of described the 4th contact sets;
Described controlling to anticlockwise propped up a route resistance R 12, triode Q5, diode D4 and relay K 3 compositions, described relay K 3 comprises tertiary coil, the 5th contact sets and the 6th contact sets, and described the 5th contact sets and described the 6th contact sets include moving contact, normally opened contact and normally-closed contact; Wherein, the adaptive electrical connection of respective ends pin of an end of described resistance R 12 and described single-chip microcomputer, the other end is connected with the base stage of described triode Q5; One end of described the first coil is connected with the collector electrode of described triode Q5, and the other end is connected with described DC power supply; The grounded emitter of described triode Q5; The positive pole of described diode D4 is connected with the collector electrode of described triode Q5, and negative pole is connected with described DC power supply; One end of the moving contact of described the 5th contact sets is connected with described DC power supply, an end ground connection of the moving contact of described the 6th contact sets;
Described controlling to right rotation propped up a route resistance R 13, triode Q6, diode D5 and relay K 4 compositions, described relay K 4 comprises the 4th coil, the 7th contact sets and the 8th contact sets, and described the 7th contact sets and described the 8th contact sets include moving contact, normally opened contact and normally-closed contact; Wherein, the adaptive electrical connection of respective ends pin of an end of described resistance R 13 and described single-chip microcomputer, the other end is connected with the base stage of described triode Q6; One end of described the first coil is connected with the collector electrode of described triode Q6, and the other end is connected with described DC power supply; The grounded emitter of described triode Q6; The positive pole of described diode D5 is connected with the collector electrode of described triode Q6, and negative pole is connected with described DC power supply; One end of the moving contact of described the 7th contact sets is connected with described DC power supply, an end ground connection of the moving contact of described the 8th contact sets;
The normally opened contact of described the first contact sets is connected with the normally opened contact of described the 3rd contact sets; The normally opened contact of described the second contact sets is connected with the normally opened contact of described the 4th contact sets; The normally-closed contact of described the second contact sets is connected with the first interface of upper lower rotating electrical machine; The normally-closed contact of described the first contact sets is connected with the second interface of described upper lower rotating electrical machine; The normally-closed contact of described the 4th contact sets is connected with the second interface of described upper lower rotating electrical machine; The normally-closed contact of described the 3rd contact sets is connected with the first interface of described upper lower rotating electrical machine;
The normally opened contact of described the 5th contact sets is connected with the normally opened contact of described the 7th contact sets; The normally opened contact of described the 6th contact sets is connected with the normally opened contact of described the 8th contact sets; The normally-closed contact of described the 6th contact sets is connected with the first interface of left rotation and right rotation motor; The normally-closed contact of described the 5th contact sets is connected with the second interface of described left rotation and right rotation motor; The normally-closed contact of described the 8th contact sets is connected with the second interface of described left rotation and right rotation motor; The normally-closed contact of described the 7th contact sets is connected with the first interface of described left rotation and right rotation motor.
2. the line control circuit of searchlight according to claim 1 is characterized in that, also comprises the power control switch that is arranged on power input, when switch control branch road is in state to be controlled, turn-offs input power by this power control switch.
3. the line control circuit of searchlight according to claim 1 is characterized in that, also comprises the diode of connecting at each switch control branch road respectively, and its anodal shift knob with switch control branch road is connected, and negative pole is connected with the respective ends pin of described single-chip microcomputer.
4. the line control circuit of searchlight according to claim 1, it is characterized in that, comprise that also the signal on the anodal circuit that is arranged on power input shows branch road, this signal shows that a route current-limiting resistance, light-emitting diode and switching tube sequentially are composed in series, described switching tube is triode, its grounded emitter, base stage is connected with each switch control branch road; Also comprise the indicator light on/off button branch road that is arranged on a plurality of switch control branch road parts, this indicator light on/off button branch road comprises control switch and diode, the adaptive electrical connection of respective ends pin of this indicator light on/off button branch road and described single-chip microcomputer is used for carrying to described single-chip microcomputer the control signal of the power supply that is used for controlling described light-emitting diode.
5. the line control circuit of searchlight according to claim 4 is characterized in that, also comprises pull-down circuit, and this pull-down circuit is composed in parallel by drop-down electric capacity and pull down resistor, and an end of this pull-down circuit is connected with the base stage of described switching tube, other end ground connection.
6. the line control circuit of searchlight according to claim 3 is characterized in that, it is the diode of IN4148 that described diode adopts model.
7. the searchlight based on the described line control circuit of claim 1 is characterized in that, comprises each described line control circuit of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104883 CN101707823B (en) | 2009-01-09 | 2009-01-09 | Search light and line control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104883 CN101707823B (en) | 2009-01-09 | 2009-01-09 | Search light and line control circuit thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101707823A CN101707823A (en) | 2010-05-12 |
| CN101707823B true CN101707823B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910104883 Expired - Fee Related CN101707823B (en) | 2009-01-09 | 2009-01-09 | Search light and line control circuit thereof |
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| Country | Link |
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| CN (1) | CN101707823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519611A (en) * | 2013-09-26 | 2015-04-15 | 深圳市海洋王照明工程有限公司 | Remote control rotation light fixture apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427684B (en) * | 2013-08-23 | 2019-01-29 | 深圳市海洋王照明工程有限公司 | A kind of automatic rotating lamp control circuit |
| CN104427685A (en) * | 2013-08-23 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Controllable rotary lamp control circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114207A (en) * | 1987-12-25 | 1992-05-19 | Nissan Motor Co., Ltd. | Body for battery-powered industrial vehicle |
| CN2165572Y (en) * | 1993-05-13 | 1994-05-18 | 方建平 | Multipath infrared remote-controlled switch |
| CN2280834Y (en) * | 1996-10-11 | 1998-05-06 | 杰拉尔德·L·戈尔 | Portable wire-control searchlight |
-
2009
- 2009-01-09 CN CN 200910104883 patent/CN101707823B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114207A (en) * | 1987-12-25 | 1992-05-19 | Nissan Motor Co., Ltd. | Body for battery-powered industrial vehicle |
| CN2165572Y (en) * | 1993-05-13 | 1994-05-18 | 方建平 | Multipath infrared remote-controlled switch |
| CN2280834Y (en) * | 1996-10-11 | 1998-05-06 | 杰拉尔德·L·戈尔 | Portable wire-control searchlight |
Non-Patent Citations (1)
| Title |
|---|
| 1998.05.06, |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519611A (en) * | 2013-09-26 | 2015-04-15 | 深圳市海洋王照明工程有限公司 | Remote control rotation light fixture apparatus |
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| Publication number | Publication date |
|---|---|
| CN101707823A (en) | 2010-05-12 |
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