CN207263906U - A kind of flashing light tester - Google Patents
A kind of flashing light tester Download PDFInfo
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- CN207263906U CN207263906U CN201721293936.3U CN201721293936U CN207263906U CN 207263906 U CN207263906 U CN 207263906U CN 201721293936 U CN201721293936 U CN 201721293936U CN 207263906 U CN207263906 U CN 207263906U
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- flashing light
- microcontroller
- resistance
- circuit
- tester according
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Abstract
The utility model discloses a kind of flashing light tester, including exterior case and microcontroller, the quick-fried glitch for the flashing light for collecting photosensitive sensor after the microcontroller output trigger signal triggering quick-fried sudden strain of a muscle of flashing light exports after microcontroller is handled to be shown and preserves test result, has the light-receiving window and display window of photosensitive sensor in exterior case.The utility model, either with or without shining rather than measuring whether lamp is triggered, is non-contact testing, without tearing lamp open, can save workload and labour cost using photosensitive sensor measurement lamp, and small, hand-holdable, easy to carry.
Description
Technical field
It the utility model is related to a kind of flashing light tester.
Background technology
The on-the-spot test of traffic flashing light is that the problem of perplexing industry always, for the production plant of flashing light, have complete
Test equipment, test has no problem, but these test equipments are bulky, heavy, for the construction site of flashing light, generally
It is working at height, the desk-top test equipment of factory can not be moved to construction site, this just needs hand-held, portable tester
Device.
Existing quick-fried lamp test there is the following problem in addition to bulky, heavy：
1st, use test storage capacitor both end voltage judge the capacitance whether discharged by fluorescent tube with infer fluorescent tube whether point
It is bright, actually can only test lamp either with or without being triggered, if situations such as tubes breaks down, storage capacitor leak electricity storage capacitor still can be by
Electric discharge, therefore lamp can not also measure degree of aging either with or without being lit and may not necessarily measure.
2nd, contact type measurement, dismantles lamp to measure storage capacitor both end voltage, this can increase workload and people
Expenses of labour is used.The trigger pulse of lamp is input to microcontroller and makees test reference, this also requires lamp to dismantle, and can equally increase workload
And labour cost.
3rd, test result is sent out data by serial ports, can also knows test result by computer.
4th, gas flashing light can only be tested.
Utility model content
The purpose of the utility model is to overcome the deficiency of the prior art, there is provided a kind of flashing light tester.
Technical solution is used by the utility model solves its technical problem：
A kind of flashing light tester, it is characterised in that：It includes exterior case and microcontroller, microcontroller output trigger signal
The quick-fried glitch for the flashing light for collecting photosensitive sensor after the triggering quick-fried sudden strain of a muscle of flashing light exports display simultaneously after microcontroller is handled
Test result is preserved, there is the light-receiving window and display window of photosensitive sensor in exterior case.
In a further preferred embodiment, further include the shaping circuit of quick-fried glitch of connection microcontroller, level shifting circuit,
Power supply and on-off circuit and button.
In a further preferred embodiment, the trigger signal is the trigger pulse and break-make formed by level shifting circuit
Switching value.
In a further preferred embodiment, the light-receiving window is arranged on the side of the casing, and the display window is set
Put the top surface in the casing.
In a further preferred embodiment, the level shifting circuit includes NPN type triode, PNP type triode, the one or two
Pole pipe, optocoupler and calibrating terminal, the base stage of the NPN type triode connect the first output port of microcontroller by first resistor
With Rreceive output pulse, emitter ground connection, collector connects the base stage and second resistance of PNP triodes respectively, and second resistance is another
One end connects power end；The PNP type triode emitter connects power supply, and collector output test pulse connects 3rd resistor respectively
With wherein one end of the 4th resistance, 3rd resistor the other end connection photoelectric coupled circuit after reconnect calibrating terminal, the 4th resistance
The other end connects the anode and calibrating terminal of the first diode, the first diode cathode ground connection respectively.
In a further preferred embodiment, the shaping circuit includes photosensitive sensor, PNP type triode and the two or two pole
Pipe, the both ends of the photosensitive sensor connect the base stage and ground terminal of the PNP type triode, the PNP type triode base respectively
Pole also connects power end by the 5th resistance, and the transistor emitter connects power end, three pole by the second diode
Pipe collector connects one end of single-chip microcomputer input mouth and the 6th resistance, the other end ground connection of the 6th resistance respectively.
In a further preferred embodiment, the photosensitive sensor is photodiode or photo resistance.
In a further preferred embodiment, it is equipped with the power supply and on-off circuit by monolithic processor controlled electronic switch,
Control for open and close machine.
In a further preferred embodiment, a current-limiting resistance is equipped with the power supply and on-off circuit shutting down for microcontroller
When provide electric energy to keep microcontroller data can not lose during normal hibernation and dormancy.
The beneficial effects of the utility model：Trigger signal is exported by microcontroller to trigger light sensor after the quick-fried sudden strain of a muscle of flashing light
The quick-fried glitch for the flashing light that device collects exports after microcontroller is handled to be shown and preserves test result, using light sensor
Device measure lamp either with or without shine rather than measurement lamp whether be triggered, be non-contact testing, without tearing lamp open, can save workload with
Labour cost, and it is small, hand-holdable, easy to carry；Light-receiving window is located at the side of tester housing, and display window is set
The top surface in housing is put, hand-held flashing light tester is only needed light-receiving window towards light source when being tested, and
Test result can be can be visually seen, is saved with computer come read test as a result, can be that construction brings convenience and improves work efficiency；
Output trigger pulse removes triggering fluorescent tube or light source, rather than takes the trigger signal of lamp to make test reference, so equivalent to Duo Yitai
Trigger generator.
The utility model can also test the non-pneumatic such as LED flashing lights fluorescent tube as light source in addition to it can test gas flashing light
Flashing light.
The utility model is described in further detail with reference to the accompanying drawings and embodiments；But the utility model is a kind of quick-fried
Flashing light tester is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the housing of the utility model；
Fig. 2 is the leading flank schematic diagram of Fig. 1 middle casings；
Fig. 3 is the circuit diagram of the utility model.
Embodiment
Embodiment, referring to shown in Fig. 1 and Fig. 2, a kind of flashing light tester of the utility model, including 1 He of exterior case
Microcontroller, the quick-fried glitch for the flashing light for collecting photosensitive sensor after the microcontroller output trigger signal triggering quick-fried sudden strain of a muscle of flashing light
Output shows and preserves test result after microcontroller is handled, and has the light-receiving window 2 of photosensitive sensor in exterior case 1
With display window 3.The light-receiving window 2 is arranged on the side of the casing 1, and the display window 3 is arranged on the casing 1
Top surface.
The trigger signal is that the pulse to be formed is changed by level shifting circuit.
Further include the shaping circuit of quick-fried glitch.
It is electric that the utility model includes the inside with above-mentioned microcontroller, photosensitive sensor, level shifting circuit, shaping circuit
Road.Specifically, shown in Figure 3, the internal circuit includes level shifting circuit 10, shaping circuit 11, microcontroller 12, display
Module 13 and power supply and on-off circuit 14；The level shifting circuit 10 is connected to the first output port of the microcontroller 12,
To receive the output pulse of microcontroller 12 and trigger pulse exported after level conversion to flashing light to trigger the quick-fried sudden strain of a muscle of flashing light；Institute
State the second output port that display module 13 connects the microcontroller 12；The shaping circuit 11 connects the input terminal of microcontroller 12
Mouthful, its by the quick-fried glitch of the photosensitive sensor R01 flashing lights gathered it is shaped after send to microcontroller 12 and handled, microcontroller
12 include signal processing results on display module 13；The power supply and on-off circuit 14 are level shifting circuit 10, shaping
Circuit 11, microcontroller 12, display module 13 power and carry out Opportunity awaiting control for linear.
Level shifting circuit 10 receives pulse by microcontroller, anti-phase from collector output by the base stage of triode Q1
Signal exports secondary anti-phase test pulse signal by the base stage of triode Q2 from collector, and test pulse connects resistance respectively
Test pulse is exported from calibrating terminal 9 after R14 and R15, the R14 other end connection IC1, the R15 other ends connect two pole of voltage stabilizing respectively
Pipe anode and calibrating terminal 4, the plus earth of zener diode D1, calibrating terminal 9 export the trigger pulse for meeting test request
To trigger the quick-fried sudden strain of a muscle of flashing light, work C1 photoelectrical couplers are converted to trigger pulse switch triggering mode.
Shaping circuit 11 gathers quick-fried glitch by photo resistance R01, and quick-fried glitch is inputted from triode Q3 base stages, from
Collector outputs signals to microcontroller 12 and is handled, and microcontroller 12 preserves test result, and test knot can be inquired about by button
Fruit.
Result is output to charactron 13 and is shown by microcontroller 12 by current-limiting resistance R4 to R11 connections charactron 13
Show output.Electrolytic capacitor C1 cathodes connect power end, anode ground connection, mono- termination power one end of ceramic disc capacitor C2 ground connection, electrolytic capacitor
C1 eliminates low-frequency disturbance, and ceramic disc capacitor C2 eliminates High-frequency Interference.Button S1, S2, S3 one end is grounded, and one end connects microcontroller respectively
12 and pull-up resistor R1 to R3, another termination power of pull-up resistor, test command can be sent by the realization of button 5, inquiry is sent
Pulse number, the quick-fried sudden strain of a muscle delay time of inquiry, measurement omit triggering, test result qualification determination, adjust triggering frequency, adjust triggering
Pulse width, adjust trigger pulse number etc..Triggering form may be selected：Level triggers or the triggering of on-off switch amount, level triggers
The triggering level compatibility Transistor-Transistor Logic level of form.
In power supply and on-off circuit 14, BT1=batteries are inputted by triode Q4 emitters, and collector is output to power supply pipe
Manage chip IC 3, microcontroller 12 by resistance R18 export standby control signal, with control the conducting of triode Q4 with cut-off so as to
Control whether to power.Resistance R12 for microcontroller in shutdown provides electric energy to keep microcontroller can be during normal hibernation and dormancy
Data are not lost.The collector of the cathode connecting triode Q4 of electrolytic capacitor C3, anode ground connection, to be decoupled to power supply.
Charging port 15 is additionally provided with, can be charged by power supply adaptor to the battery in tester.
Above-described embodiment is only used for further illustrating a kind of flashing light tester of the utility model, but the utility model is simultaneously
It is not limited to embodiment, every any simple modification made according to the technical essence of the utility model to above example, etc.
With change and modification, each fall within the protection domain of technical solutions of the utility model.
Claims (9)
- A kind of 1. flashing light tester, it is characterised in that：It includes exterior case and microcontroller, and microcontroller output trigger signal is touched The quick-fried glitch for the flashing light for collecting photosensitive sensor after the quick-fried sudden strain of a muscle of detonation flashing light exports display after microcontroller is handled and will Test result preserves, and has the light-receiving window and display window of photosensitive sensor in exterior case.
- A kind of 2. flashing light tester according to claim 1, it is characterised in that：Further include the quick-fried twinkle SM of connection microcontroller Number shaping circuit, level shifting circuit, power supply and on-off circuit and button.
- A kind of 3. flashing light tester according to claim 1, it is characterised in that：The trigger signal is to be turned by level Change the trigger pulse and on-off switch amount of circuit formation.
- A kind of 4. flashing light tester according to claim 1, it is characterised in that：The light-receiving window is arranged on described The side of casing, the display window are arranged on the top surface of the casing.
- A kind of 5. flashing light tester according to claim 2, it is characterised in that：The level shifting circuit includes NPN Type triode, PNP type triode, the first diode, optocoupler and calibrating terminal, the base stage of the NPN type triode pass through first First output port of resistance connection microcontroller connects PNP triodes respectively with Rreceive output pulse, emitter ground connection, collector Base stage and second resistance, the second resistance other end connection power end；The PNP type triode emitter connects power supply, collector Output test pulse connects wherein one end of 3rd resistor and the 4th resistance, the other end connection photoelectric coupled circuit of 3rd resistor respectively After reconnect calibrating terminal, the other end of the 4th resistance connects the anode and calibrating terminal of the first diode, the one or two pole respectively Pipe plus earth.
- A kind of 6. flashing light tester according to claim 2, it is characterised in that：The shaping circuit includes light sensor Device, PNP type triode and the second diode, the both ends of the photosensitive sensor connect the base stage of the PNP type triode respectively With ground terminal, the PNP type triode base stage also connects power end by the 5th resistance, and the transistor emitter passes through the two or two Pole pipe connects power end, and the transistor collector connects one end of single-chip microcomputer input mouth and the 6th resistance, the 6th electricity respectively The other end ground connection of resistance.
- A kind of 7. flashing light tester according to claim 1 or 6, it is characterised in that：The photosensitive sensor is photosensitive Diode or photo resistance.
- A kind of 8. flashing light tester according to claim 2, it is characterised in that：Set in the power supply and on-off circuit Have by monolithic processor controlled electronic switch, the control for open and close machine.
- A kind of 9. flashing light tester according to claim 8, it is characterised in that：Set in the power supply and on-off circuit There is a current-limiting resistance for microcontroller in shutdown to provide electric energy to keep microcontroller data can not lose during normal hibernation and dormancy Lose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293936.3U CN207263906U (en) | 2017-10-09 | 2017-10-09 | A kind of flashing light tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293936.3U CN207263906U (en) | 2017-10-09 | 2017-10-09 | A kind of flashing light tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263906U true CN207263906U (en) | 2018-04-20 |
Family
ID=61916909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721293936.3U Active CN207263906U (en) | 2017-10-09 | 2017-10-09 | A kind of flashing light tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552766A (en) * | 2020-04-07 | 2021-10-26 | 浙江宇视科技有限公司 | Flash-missing detection method and device for flash-explosion lamp, electronic equipment and storage medium |
-
2017
- 2017-10-09 CN CN201721293936.3U patent/CN207263906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552766A (en) * | 2020-04-07 | 2021-10-26 | 浙江宇视科技有限公司 | Flash-missing detection method and device for flash-explosion lamp, electronic equipment and storage medium |
| CN113552766B (en) * | 2020-04-07 | 2023-02-17 | 浙江宇视科技有限公司 | Flash-missing detection method and device for flash-explosion lamp, electronic equipment and storage medium |
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| CP03 | Change of name, title or address |
Address after: 661000 shops 13-7, 8, 9, zhumeng Xincheng community, Beijing Road, Mengzi City, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province Patentee after: Yunnan chengdaxing Intelligent Technology Co.,Ltd. Address before: 363000 B, 11th floor, Zhangzhou Development square, Shengli Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: FUJIAN CHENGDAXING INTELLIGENT TECHNOLOGY Co.,Ltd. |