CN105572605B - Infrared induction light fixture detection device and detection method - Google Patents
Infrared induction light fixture detection device and detection method Download PDFInfo
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- CN105572605B CN105572605B CN201510944773.XA CN201510944773A CN105572605B CN 105572605 B CN105572605 B CN 105572605B CN 201510944773 A CN201510944773 A CN 201510944773A CN 105572605 B CN105572605 B CN 105572605B
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- infrared induction
- light fixture
- chip microcomputer
- timing
- relay
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
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- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a kind of infrared induction light fixture detection device and detection method, the break-make for the infrared induction light fixture that the present invention is tested using single-chip microcomputer control, it is bright or goes out to detect light fixture by the sampling resistor being serially connected in tested infrared induction light fixture loop, carries out the start-stop control of timing；Single-chip microcomputer according to upper electric available machine time T1, light retention time T2, sensing delay time T3 and light delay time T4 and judge whether tested infrared induction light fixture qualified；The present invention has the characteristics of detection efficiency is high, testing cost is low, accuracy of detection is high.
Description
Technical field
The present invention relates to product quality detection technique field, and detection efficiency and detection can be effectively improved more particularly, to one kind
The infrared induction light fixture detection device and detection method of precision.
Background technology
With the popularization of LED illumination, increasing traditional lighting light fixture is substituted by LED lamp.Because LED starts soon,
The advantages that being easily controlled, LED lamp derive a series of intelligent control functions, such as infrared induction lamp, radar sensing lamp.
Common LED lamp is to carry out qualified detection by detection light, electrical parameter, and detection efficiency is higher；It is intelligent
LED lamp is in addition to detection light, electrical parameter, it is also necessary to feature detection is carried out, because without the detection device of specialty, detection effect
Rate and accuracy of detection are low, have a strong impact on life cycle of the product.
The content of the invention
The goal of the invention of the present invention is to overcome detection method detection efficiency of the prior art and accuracy of detection low
Deficiency, there is provided a kind of to effectively improve detection efficiency and the infrared induction light fixture detection device and detection method of accuracy of detection.
To achieve these goals, the present invention uses following technical scheme：
A kind of infrared induction light fixture detection device, including AC power, the first relay, the second relay, button, monolithic
Machine, optocoupler, alarm, the fixture for fixed tested infrared induction light fixture, the lowering or hoisting gear on fixture, for blocking
Block, timer and the memory of the infrared induction head of tested infrared induction light fixture；Block is located on lowering or hoisting gear, alternating current
Source, the first relay and tested infrared induction light fixture, which are sequentially connected, forms loop, and the loop is provided with sampling resistor, optocoupler
Electrically connected with sampling resistor, the second relay electrically connects with lowering or hoisting gear, single-chip microcomputer respectively with the first relay, the second relay
Device, button, optocoupler, alarm, timer and memory electrical connection.
It is generally necessary to by detecting upper electric available machine time T1, light retention time T2, sensing delay time T3It is delayed with lighting
Time T4, to judge whether infrared induction light fixture is qualified.Traditional detection method is to use stopwatch manual time-keeping, this method efficiency
It is low, cost is high, error is big, uniformity is poor.
The break-make for the infrared induction light fixture that the present invention is tested using single-chip microcomputer control, by being serially connected in tested infrared induction
Sampling resistor in light fixture loop is bright or gone out to detect light fixture, carries out the start-stop control of timing；Single-chip microcomputer is according to above establishing by cable
Machine time T1, light retention time T2, sensing delay time T3With light delay time T4Judging tested infrared induction light fixture is
It is no qualified, prompt staff's product unqualified using alarm, so as to reach the purpose of quick detection.
Therefore, the present invention has detection efficiency height, testing cost is low, accuracy of detection is high, and detection uniformity is good, it is ensured that dispatches from the factory
The characteristics of qualification rate of product meets to require.
Preferably, the fixture includes vertical guide, the riser extended laterally in vertical guide, located at riser
On rectangular aperture, the supporting plate of the Longitudinal extending of surface lower portions and located at the rectangular aperture side on the preceding surface of riser before riser
Several clamping elements on edge.
Preferably, the lowering or hoisting gear includes the cylinder in the supporting plate and vertical guide, on the expansion link of cylinder
End is connected with block, and cylinder electrically connects with the second relay.
Preferably, each clamping element includes rectangular sheet and the rotating shaft on rectangular sheet edge, rotating shaft connects with riser
Connect.
A kind of detection method of infrared induction light fixture detection device, comprises the following steps：
Single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the infrared induction of tested infrared induction light fixture
Head；Time sensitivity threshold value T is preset with memory1', bright light delay time threshold value T2', sensing delay time threshold value T3' and it is bright
Lamp delay time threshold value T4′；
(6-1) is pushed button, and single-chip microcomputer controls the first relay closure, timing is started simultaneously at, when timer shows timing
Between length, until optocoupler stops timing when having signal output；
Setting from start timing to optocoupler have the timing of signal output when a length of T1, work as T1In T1In the range of ' ± A1%
When, it is transferred to step (6-2)；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-2) single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until
Optocoupler does not have to stop timing during signal output；Setting is from starting a length of T when timing to optocoupler does not have a timing of signal output2, work as T2
In T2When in the range of ' ± A2%, step (6-3) is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-3) single-chip microcomputer controls the second relay closure, and lowering or hoisting gear drives block movement, makes tested infrared induction lamp
The infrared induction head of tool exposes, and single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length
Degree, until optocoupler stops timing when having signal output；Setting from start timing to optocoupler have the timing of signal output when a length of T3,
Work as T3In T3When in the range of ' ± A3%, step (6-4) is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-4) single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the red of tested infrared induction light fixture
Outer inductive head；Single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until optocoupler
No signal stops timing when exporting；
Setting from start timing to optocoupler have the timing of signal output when a length of T4, work as T4In T4In the range of ' ± A4%
When, single-chip microcomputer judges that tested infrared induction light fixture is qualified；Otherwise, single-chip microcomputer control alarm equipment alarm.
Preferably, also include display, display and monolithic mechatronics；
In the step (6-1) while alarm equipment alarm, single-chip microcomputer control display shows that the available machine time is unqualified；
In the step (6-2) while alarm equipment alarm, single-chip microcomputer control display shows that bright light delay time does not conform to
Lattice；
In the step (6-3) while alarm equipment alarm, single-chip microcomputer control display display sensing delay time does not conform to
Lattice；
In the step (6-4) while alarm equipment alarm, single-chip microcomputer control display shows that bright light delay time does not conform to
Lattice.
Preferably, also include the first indicator lamp electrically connected with the first relay and electrically connected with the second relay the
Two indicator lamps；When the first relay closes, the first indicator lamp is lighted, and when the first relay disconnects, the first indicator lamp extinguishes；
When the second relay closes, the second indicator lamp is lighted, and when the second relay disconnects, the second indicator lamp extinguishes.
Preferably, it is that 4 to 8, A3 is that 5 to 9, A4 is 4 to 7 that A1, which is 5 to 10, A2,.
Therefore, the present invention has the advantages that：Detection efficiency is high, testing cost is low, accuracy of detection is high, and detection is consistent
Property it is good, it is ensured that the qualification rate of the product that dispatches from the factory meets to require；Intelligence degree is high, reduces labor intensity.
Brief description of the drawings
Fig. 1 is a kind of circuit diagram of the present invention；
Fig. 2 is a kind of structural representation of fixture of the invention, lowering or hoisting gear and block；
Fig. 3 is a kind of flow chart of embodiments of the invention.
In figure：AC power 1, the first relay 2, the second relay 3, button 4, single-chip microcomputer 5, optocoupler 6, the first indicator lamp
7th, the second indicator lamp 8, alarm 9, fixture 10, lowering or hoisting gear 11, block 12, timer 13, memory 14, display 15, quilt
The infrared induction light fixture 16 of survey, sampling resistor 17, vertical guide 101, riser 102, rectangular aperture 103, supporting plate 104, clamping
Part 105, cylinder 111.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1 and Figure 2 is a kind of infrared induction light fixture detection device, including AC power 1, first after
Electrical equipment 2, the second relay 3, button 4, single-chip microcomputer 5, optocoupler 6, alarm 9, the folder for fixed tested infrared induction light fixture
Tool 10, the lowering or hoisting gear 11 on fixture, infrared induction head by blocking tested infrared induction light fixture block 12, based on
When device 13 and memory 14；Block is located on lowering or hoisting gear, AC power, the first relay and tested infrared induction light fixture according to
Secondary to connect and compose loop, loop is provided with sampling resistor, and optocoupler electrically connects with sampling resistor 17, the second relay and lowering or hoisting gear
Electrical connection, single-chip microcomputer are electrically connected with the first relay, the second relay, button, optocoupler, alarm, timer and memory respectively
Connect.Also include display 15, display and monolithic mechatronics；Also include the first indicator lamp 7 electrically connected with the first relay
With the second indicator lamp 8 electrically connected with the second relay.
As shown in Fig. 2 fixture includes vertical guide 101, the riser 102 extended laterally in vertical guide, it is located at
Rectangular aperture 103 on riser, the supporting plate 104 of the Longitudinal extending of surface lower portions and located at the preceding surface of riser before riser
4 clamping elements 105 on rectangular aperture edge.
Lowering or hoisting gear includes the cylinder 111 in supporting plate and vertical guide, and expansion link upper end and the block of cylinder connect
Connect, cylinder electrically connects with the second relay.
Each clamping element includes rectangular sheet and the rotating shaft on rectangular sheet edge, rotating shaft are connected with riser.Block is in
The semicircle to arch upward forward, block are made of stainless steel material.
As shown in figure 3, a kind of detection method of infrared induction light fixture detection device, comprises the following steps：
Single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the infrared induction of tested infrared induction light fixture
Head；Time sensitivity threshold value T is preset with memory1', bright light delay time threshold value T2', sensing delay time threshold value T3' and it is bright
Lamp delay time threshold value T4′；
Step 100, available machine time T is detected1
Push button, single-chip microcomputer controls the first relay closure, starts simultaneously at timing, and timer shows timing time length
Degree, until optocoupler stops timing when having signal output；
Setting from start timing to optocoupler have the timing of signal output when a length of T1, work as T1In T1In the range of ' ± A1%
When, it is transferred to step 200；Otherwise, single-chip microcomputer control alarm equipment alarm, control display show that the available machine time is unqualified；
Step 200, bright light delay time T is detected2
Single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until optocoupler does not have
Stop timing when having signal output；Setting is from starting a length of T when timing to optocoupler does not have a timing of signal output2, work as T2In T2′
When in the range of ± A2%, step 300 is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm, control display show bright light delay
Time is unqualified；
Step 300, detection sensing delay time T3
Single-chip microcomputer controls the second relay closure, and lowering or hoisting gear drives block movement, makes tested infrared induction light fixture
Infrared induction head exposes, and single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, directly
Stop timing when having signal output to optocoupler；Setting from start timing to optocoupler have the timing of signal output when a length of T3, work as T3
T3When in the range of ' ± A3%, step 400 is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm, control display display sensing
Delay time is unqualified；
Step 400, bright light delay time T is detected4
Single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the infrared induction of tested infrared induction light fixture
Head；Single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until optocoupler no signal
Stop timing during output；
Setting from start timing to optocoupler have the timing of signal output when a length of T4, work as T4In T4In the range of ' ± A4%
When, single-chip microcomputer judges that tested infrared induction light fixture is qualified；Otherwise, single-chip microcomputer control alarm equipment alarm, control display are shown
Bright light delay time is unqualified.
Wherein, when the first relay closes, the first indicator lamp is lighted, when the first relay disconnects, the first indicator lamp
Extinguish；When the second relay closes, the second indicator lamp is lighted, and when the second relay disconnects, the second indicator lamp extinguishes；A1 is
8, A2 6, A3 7, A4 5.
It should be understood that the present embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it is to be understood that
After having read the content of the invention lectured, those skilled in the art can make various changes or modifications to the present invention, these etc.
Valency form equally falls within the application appended claims limited range.
Claims (9)
1. a kind of infrared induction light fixture detection device, it is characterized in that, including AC power (1), the first relay (2), second after
Electrical equipment (3), button (4), single-chip microcomputer (5), optocoupler (6), alarm (9), the fixture for fixed tested infrared induction light fixture
(10), the block of the lowering or hoisting gear on fixture (11), infrared induction head for blocking tested infrared induction light fixture
(12), timer (13) and memory (14)；Block is located on lowering or hoisting gear, AC power, the first relay and tested red
Outer sensing light fixture, which is sequentially connected, forms loop, and the loop is provided with sampling resistor (17), and optocoupler electrically connects with sampling resistor, the
Two relays electrically connect with lowering or hoisting gear, single-chip microcomputer respectively with the first relay, the second relay, button, optocoupler, alarm,
Timer and memory electrical connection.
2. infrared induction light fixture detection device according to claim 1, it is characterized in that, the fixture includes vertical guide
(101), the riser (102) extended laterally in vertical guide, the rectangular aperture (103) on riser, located at riser
The supporting plate (104) of the Longitudinal extending of preceding surface lower portions and several clampings on the rectangular aperture edge on the preceding surface of riser
Part (105).
3. infrared induction light fixture detection device according to claim 2, it is characterized in that, the lowering or hoisting gear is included located at branch
Cylinder (111) on fagging and vertical guide, the expansion link upper end of cylinder are connected with block, and cylinder is electrically connected with the second relay
Connect.
4. infrared induction light fixture detection device according to claim 2, it is characterized in that, each clamping element includes rectangular sheet
With the rotating shaft on rectangular sheet edge, rotating shaft is connected with riser.
5. infrared induction light fixture detection device according to claim 1, it is characterized in that, the block is in half to arch upward forward
Circle, block are made of stainless steel material or lead material.
6. a kind of detection method of infrared induction light fixture detection device suitable for described in claim 1, it is characterized in that, including such as
Lower step：
Single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the infrared induction head of tested infrared induction light fixture；
Time sensitivity threshold value T is preset with memory1', bright light delay time threshold value T2', sensing delay time threshold value T3' and bright light
Delay time threshold value T4′；
(6-1) is pushed button, and single-chip microcomputer controls the first relay closure, starts simultaneously at timing, and timer shows timing time length
Degree, until optocoupler stops timing when having signal output；
Setting from start timing to optocoupler have the timing of signal output when a length of T1, work as T1In T1When in the range of ' ± A1%, turn
Enter step (6-2)；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-2) single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until optocoupler
Do not have to stop timing during signal output；Setting is from starting a length of T when timing to optocoupler does not have a timing of signal output2, work as T2
T2When in the range of ' ± A2%, step (6-3) is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-3) single-chip microcomputer controls the second relay closure, and lowering or hoisting gear drives block movement, makes tested infrared induction light fixture
Infrared induction head exposes, and single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, directly
Stop timing when having signal output to optocoupler；Setting from start timing to optocoupler have the timing of signal output when a length of T3, work as T3
T3When in the range of ' ± A3%, step (6-4) is transferred to；Otherwise, single-chip microcomputer control alarm equipment alarm；
(6-4) single-chip microcomputer control lowering or hoisting gear drives block movement, block is blocked the infrared sense of tested infrared induction light fixture
Answer head；Single-chip microcomputer control timer is reset, and timer reclocking, timer shows timing time length, until optocoupler is without letter
Number output when stop timing；
Setting from start timing to optocoupler have the timing of signal output when a length of T4, work as T4In T4It is single when in the range of ' ± A4%
Piece machine judges that tested infrared induction light fixture is qualified；Otherwise, single-chip microcomputer control alarm equipment alarm.
7. the detection method of infrared induction light fixture detection device according to claim 6, it is characterized in that, in addition to display
(15), display and monolithic mechatronics；
In the step (6-1) while alarm equipment alarm, single-chip microcomputer control display shows that the available machine time is unqualified；
In the step (6-2) while alarm equipment alarm, single-chip microcomputer control display shows that bright light delay time is unqualified；
In the step (6-3) while alarm equipment alarm, single-chip microcomputer control display display sensing delay time is unqualified；
In the step (6-4) while alarm equipment alarm, single-chip microcomputer control display shows that bright light delay time is unqualified.
8. the detection method of infrared induction light fixture detection device according to claim 6, it is characterized in that, in addition to first
The first indicator lamp (7) of relay electrical connection and the second indicator lamp (8) electrically connected with the second relay；When the first relay closes
During conjunction, the first indicator lamp is lighted, and when the first relay disconnects, the first indicator lamp extinguishes；When the second relay closes, second
Indicator lamp is lighted, and when the second relay disconnects, the second indicator lamp extinguishes.
9. the detection method of the infrared induction light fixture detection device according to claim 6 or 7 or 8, it is characterized in that, the A1
It is that 4 to 8, A3 is that 5 to 9, A4 is 4 to 7 for 5 to 10, A2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510944773.XA CN105572605B (en) | 2015-12-16 | 2015-12-16 | Infrared induction light fixture detection device and detection method |
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|---|---|---|---|
| CN201510944773.XA CN105572605B (en) | 2015-12-16 | 2015-12-16 | Infrared induction light fixture detection device and detection method |
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| CN105572605B true CN105572605B (en) | 2018-04-06 |
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| CN109422080A (en) * | 2017-08-25 | 2019-03-05 | 辛鹏 | A kind of belt of belt conveyor skidding detection method and its belt skidding detecting device |
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| TWI457581B (en) * | 2012-09-27 | 2014-10-21 | Genesis Photonics Inc | Detection apparatus for light-emitting diode chips |
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| DE3544048A1 (en) * | 1985-12-13 | 1987-06-19 | Standard Elektrik Lorenz Ag | Fault location in series-connected light barriers |
| CN1847863A (en) * | 2005-04-12 | 2006-10-18 | 旭电(上海)科技有限公司 | Automatic test instrument for function of photography flash |
| CN102288924A (en) * | 2011-09-06 | 2011-12-21 | 天津汇讯视通科技有限公司 | Circuit and method for monitoring fault of infrared LED (light-emitting diode) |
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