CN207636743U - The detection device of concentrator flashlight - Google Patents
The detection device of concentrator flashlight Download PDFInfo
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- CN207636743U CN207636743U CN201621490199.1U CN201621490199U CN207636743U CN 207636743 U CN207636743 U CN 207636743U CN 201621490199 U CN201621490199 U CN 201621490199U CN 207636743 U CN207636743 U CN 207636743U
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000005693 optoelectronics Effects 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model is related to a kind of detection devices of concentrator flashlight.The detection device includes：Leaded light device, for concentrating conduction to come from the light of flashlight；Photo-impulses counting module, light pulse input terminal is opposite with leaded light device export one end of light, for carrying out step-by-step counting according to the light of flashlight；Main controller is connect with the photo-impulses counting module, judges whether the flashlight of concentrator works normally for count pick up value and according to count value.Above-mentioned detection device can judge whether concentrator works normally according to counted number of pulses, therefore the assembly line detection of concentrator may be implemented.And leaded light device can improve the accuracy of identification light pulse to avoid the loss of light ray energy and the interference of other light sources.Meanwhile the static display for flickering this dynamic behaviour and being converted to count value of light pulse can be also convenient for handling and judge by counting for light pulse to avoid the high problem of traditional shooting style false drop rate.
Description
Technical field
The utility model is related to the detecting instruments of concentrator, more particularly to a kind of detection device of concentrator flashlight.
Background technology
Concentrator is the key equipment in automatic meter reading system, can collect and store each acquisition terminal or electric energy meter
Data, and data exchange can be carried out with main website or handheld device.
After concentrator carries out power on operation, the flashlight meeting of various working conditions is corresponded to if concentrator is working properly
Start to flicker.Therefore, whether working properly in order to detect concentrator, it may be used whether detection flashlight dodges according to setting rule
Bright mode.
Traditional concentrator automatic detection assembly line is detected appearance using the method taken pictures.Due to frequency of taking pictures
Limitation, can not ensure that flashlight can be photographed bright, being only capable of detection flashlight appearance in this way, whether there is or not breakages, and cannot examine
The performance of flashlight is surveyed, therefore false drop rate is high.
Utility model content
Based on this, it is necessary to provide a kind of detection device of the higher concentrator flashlight of accuracy rate.
A kind of detection device of concentrator flashlight, including：
Leaded light device, for concentrating conduction to come from the light of flashlight；
Photo-impulses counting module, light pulse input terminal is opposite with leaded light device export one end of light, is used for basis
The light of flashlight carries out step-by-step counting；
Main controller is connect with the photo-impulses counting module, for count pick up value and judges concentrator according to count value
Flashlight whether work normally.
The leaded light device is light-guiding pillar in one of the embodiments, and the both ends of the light-guiding pillar are respectively to import light
One end of one end and export light of line.
The circumferential surface of the light-guiding pillar is opaque in one of the embodiments,.
Photo-impulses counting module includes in one of the embodiments,：
Light pulse converting unit, for the light of the flashlight of input to be converted to pulse signal；
Pulse count signal unit is connect with the light pulse converting unit, for according to the pulse count signal.
The light pulse converting unit includes in one of the embodiments,：
Photoelectric converter, it is opposite with leaded light device export one end of light, for the light of flashlight to be converted to
Electric signal；
Pulse shaping amplification circuit is connect with the photoelectric converter, and the electric signal converted by light is carried out arteries and veins
It rushes shaping and obtains pulse signal.
The main controller uses microcontroller, the universal input/output interface of the microcontroller in one of the embodiments,
It is connect with photo-impulses counting module.
The quantity of the leaded light device is two or more, each leaded light device and an arteries and veins in one of the embodiments,
It jumps lights correspondence.
The number of the quantity of the leaded light device and the flashlight on concentrator to be detected in one of the embodiments,
Amount is consistent, and each leaded light device is corresponding with a flashlight.
Further include the switching circuit being connect with the main controller or photo-impulses counting module in one of the embodiments,
The switching circuit is connected by switch unit.
Further include the warning circuit being connect with the main controller in one of the embodiments, for judging in main controller
Alarm is sent out when concentrator exception.
Above-mentioned detection device concentrates conduction light pulse by leaded light device, and using photo-impulses counting module to light pulse
It is counted, can judge whether concentrator works normally according to counted number of pulses, therefore the flowing water of concentrator may be implemented
Line detects.And leaded light device can improve identification light pulse to avoid the loss of light ray energy and the interference of other light sources
Accuracy.Meanwhile this dynamic behaviour of flicker of light pulse can be converted to the static display of count value by the counting of light pulse,
It can be also convenient for handling and judge to avoid the high problem of traditional shooting style false drop rate.
Description of the drawings
Fig. 1 is the schematic diagram being detected to the flashlight of concentrator using detection device；
Fig. 2 is the module map of the detection device of concentrator；
Fig. 3 is the composition schematic diagram of the photo-impulses counting module in Fig. 2.
Specific implementation mode
It is further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the schematic diagram being detected to the flashlight of concentrator using detection device.Fig. 2 is the module of detection device
Figure.The detection device 10 of concentrator flashlight is used to be detected the flashlight 201 of concentrator 20 combined with Figure 1 and Figure 2, with
Judge whether concentrator 20 works normally.Particular by the scintillator numerical value for obtaining flashlight 201, and according to scintillator numerical value
Judge whether concentrator 20 works normally.
The detection device 10 includes leaded light device 110, photo-impulses counting module 120 and main controller 130.Wherein light pulse
Counting module 120 and main controller 130 can be integrated on one piece of circuit board, and shell 140 is used in combination to pack and seal.For packaging
Shell 140 is fixedly connected with leaded light device 110.
The light that leaded light device 110 is used to that conduction to be concentrated to come from flashlight.After concentrator 20 works on power, corresponding arteries and veins
It jumps lights and 201 sends out pulse light.Leaded light device 110 is opposite with flashlight 201, and pulse light concentration is conducted to optical pulse
Digital-to-analogue block 120.In one embodiment, light-guiding pillar may be used in leaded light device 110.Light-guiding pillar is cylindricality device as its name suggests,
It can be cylindrical or square column type.The one end of the both ends of cylinder respectively as one end and export light for importing light.Light-guiding pillar
Inside by processing, light can be totally reflected, therefore concentrating conduction and reduce the energy of light to light may be implemented
Loss, photo-impulses counting module 120 is all conducted to by most of pulse light.Further, the circumferential surface of light-guiding pillar is opaque, more
The loss of light can be reduced.
The light pulse input terminal of photo-impulses counting module 120 is opposite with the export one end of light of the leaded light device 110, uses
According to the progress step-by-step counting of the light of flashlight 201.In one embodiment, photo-impulses counting module 120 includes light pulse
Converting unit 121 and pulse count signal unit 122.The light for the flashlight 201 that light pulse converting unit 121 is used to input
Be converted to pulse signal.It is light that flashlight 201, which sends out light pulse,, can be with by the opto-electronic conversion of light pulse converting unit 121
Obtain electric impulse signal.Electric impulse signal can be handled with direct input circuit.Pulse count signal unit 122 and the light
Pulses switch unit 121 connects, for according to the pulse count signal.
With reference to figure 3, the light pulse converting unit 121 may include photoelectric converter 1211 and pulse shaping amplification circuit
1212.Photoelectric converter 1211 is opposite with the export one end of light of the leaded light device 110, for converting the light of flashlight
For electric signal.Pulse shaping amplification circuit 1212 is connect with the photoelectric converter 1211, the telecommunications that will be converted by light
Number carry out shaping pulse amplify to obtain pulse signal.
Main controller 130 is connect with the photo-impulses counting module 120, judges to collect for count pick up value and according to count value
Whether the flashlight of middle device works normally.When flashlight flickers, counted number of pulses can continue to increase, and indicate concentrator work
Normally；Otherwise counted number of pulses cannot continue to increase, and indicate that concentrator is abnormal.Microcontroller, microcontroller may be used in main controller 130
Universal input/output interface connect with photo-impulses counting module 120, receive counted number of pulses.Microcontroller built-in can handle journey
Sequence judges the counted number of pulses.Main controller 130 can also use micro-control unit (MCU).
Above-mentioned detection device concentrates conduction light pulse by leaded light device, and using photo-impulses counting module to light pulse
It is counted, can judge whether concentrator works normally according to counted number of pulses, therefore the flowing water of concentrator may be implemented
Line detects.And leaded light device can improve identification light pulse to avoid the loss of light ray energy and the interference of other light sources
Accuracy.Meanwhile this dynamic behaviour of flicker of light pulse can be converted to the static display of count value by the counting of light pulse,
It can be also convenient for handling and judge to avoid the high problem of traditional shooting style false drop rate.
Above-mentioned detection device can also include the switching circuit being connect with main controller 130 or photo-impulses counting module 120,
And switching circuit is connected to the switch unit on the shell of packaging, and detection device is controlled by switch unit and switching circuit
Operation.The setting of switching circuit and switch unit can facilitate control detection process.
Above-mentioned detection device can also include the warning circuit being connect with main controller 130, when main controller 130 judges to concentrate
When device exception, control warning circuit sends out alarm.Alarm can be sound or illumination mode.In assembly line detection, alarm can
To remind staff to screen problematic concentrator in time.
Above-mentioned detection device can also include the display module being connect with main controller 130.Display module can be by pulse
Count value shows for reference.
In one embodiment, the quantity of the leaded light device 110 can be two or more, each leaded light device 110 with
One flashlight corresponds to.More than two leaded light devices 110 can be collected simultaneously the optical signal of more than two flashlights 201,
The flicker state of more than two flashlights is realized while being detected, detection efficiency is improved.In one embodiment, the lightguide
The quantity of part is consistent with the quantity of the flashlight on concentrator to be detected, and each leaded light device and a flashlight pair
It answers.Thus disposably all flashlights can be detected.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of detection device of concentrator flashlight, including：
Leaded light device, for concentrating conduction to come from the light of flashlight；
Photo-impulses counting module, light pulse input terminal is opposite with leaded light device export one end of light, for according to pulse
The light of lamp carries out step-by-step counting；
Main controller is connect with the photo-impulses counting module, judges for count pick up value and according to count value the arteries and veins of concentrator
It jumps lights and whether works normally.
2. the detection device of concentrator flashlight according to claim 1, which is characterized in that the leaded light device is leaded light
Column, the both ends of the light-guiding pillar are respectively one end of one end and export light for importing light.
3. the detection device of concentrator flashlight according to claim 2, which is characterized in that the circumferential surface of the light-guiding pillar is not
Light transmission.
4. the detection device of concentrator flashlight according to claim 1, which is characterized in that photo-impulses counting module packet
It includes：
Light pulse converting unit, for the light of the flashlight of input to be converted to pulse signal；
Pulse count signal unit is connect with the light pulse converting unit, for according to the pulse count signal.
5. the detection device of concentrator flashlight according to claim 4, which is characterized in that the light pulse converting unit
Including：
Photoelectric converter, it is opposite with leaded light device export one end of light, for the light of flashlight to be converted to telecommunications
Number；
Pulse shaping amplification circuit is connect with the photoelectric converter, and it is whole that the electric signal converted by light is carried out pulse
Shape obtains pulse signal.
6. the detection device of concentrator flashlight according to claim 1, which is characterized in that the main controller uses monolithic
The universal input/output interface of machine, the microcontroller is connect with photo-impulses counting module.
7. the detection device of concentrator flashlight according to claim 1, which is characterized in that the quantity of the leaded light device
For two or more, each leaded light device is corresponding with a flashlight.
8. the detection device of concentrator flashlight according to claim 1, which is characterized in that the quantity of the leaded light device
Consistent with the quantity of the flashlight on concentrator to be detected, each leaded light device is corresponding with a flashlight.
9. the detection device of concentrator flashlight according to claim 1, which is characterized in that further include and the main controller
Or the switching circuit of photo-impulses counting module connection, the switching circuit are connected by switch unit.
10. the detection device of concentrator flashlight according to claim 1, which is characterized in that further include and the master control
The warning circuit of device connection, for sending out alarm when main controller judges concentrator exception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490199.1U CN207636743U (en) | 2016-12-30 | 2016-12-30 | The detection device of concentrator flashlight |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490199.1U CN207636743U (en) | 2016-12-30 | 2016-12-30 | The detection device of concentrator flashlight |
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| Publication Number | Publication Date |
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| CN207636743U true CN207636743U (en) | 2018-07-20 |
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| CN201621490199.1U Active CN207636743U (en) | 2016-12-30 | 2016-12-30 | The detection device of concentrator flashlight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552980A (en) * | 2016-07-01 | 2018-01-09 | 大族激光科技产业集团股份有限公司 | A kind of laser drill detecting system and its detection method |
-
2016
- 2016-12-30 CN CN201621490199.1U patent/CN207636743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552980A (en) * | 2016-07-01 | 2018-01-09 | 大族激光科技产业集团股份有限公司 | A kind of laser drill detecting system and its detection method |
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