CN207054583U - A kind of optical fiber is to penetrating sensing grain depot pest detection structure and system - Google Patents
A kind of optical fiber is to penetrating sensing grain depot pest detection structure and system Download PDFInfo
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- CN207054583U CN207054583U CN201720232707.4U CN201720232707U CN207054583U CN 207054583 U CN207054583 U CN 207054583U CN 201720232707 U CN201720232707 U CN 201720232707U CN 207054583 U CN207054583 U CN 207054583U
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- optical fiber
- detection structure
- grain depot
- penetrating
- worm
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Abstract
Grain depot field, more particularly to a kind of optical fiber be the utility model is related to penetrating sensing grain depot pest detection structure and system.Include pest trap bar, the bar part with holes with trapping hole is included in the middle part of pest trap bar, the trapping hole is inclined trapping hole, worm collecting bucket is included below bar part with holes, the exit site of worm collecting bucket lower end is provided with fibre optical sensor, and for fibre optical sensor for can be to penetrating the sensor of sensing, worm collecting bucket lower exit port points to insect collecting region, it is sleeve pipe underthrust fastener below the insect collecting region, described sleeve pipe underthrust fastener is removable to be installed on insect collecting region.Beneficial effect：Compared to the situation for needing people to go to warehouse to catch worm on the spot originally, certainly automaticity is higher for this patent, and sensitivity is higher；Digitized degree is high, service life length.
Description
Technical field
The present invention relates to grain depot field, more particularly to a kind of optical fiber is to penetrating sensing grain depot pest detection structure and system
Background technology
The pest detection of existing grain depot mainly carries out Monitoring of Quantity by the way of photoelectric sensing (or pneumatic sampling), between
The problems such as sensitivity of photoelectric sensor, the error of number of pest detection are larger.And existing number of pest monitoring system is mainly led to
The air force laid in pipeline is crossed in silo, insect is extracted into outside storehouse and detected, because aerodynamic presence is easily led
Cause the impurity in grain heap to be extracted into the lump outside storehouse, and influence the accuracy of number of pest.
The content of the invention
The purpose of invention：In order to provide a kind of effect preferably based on multiple spot optical fiber to penetrating the grain depot pest detection system of sensing
System, specific purposes are shown in multiple substantial technological effects of specific implementation part.
In order to reach as above purpose, the present invention adopts the following technical scheme that：
Scheme one：
A kind of optical fiber is to penetrating sensing grain depot pest detection structure, it is characterised in that comprising insect pest trap bar, insect lures
Catch and the bar part with holes with trapping hole is included in the middle part of bar, the trapping hole is inclined trapping hole, is included below bar part with holes
Worm collecting bucket, the exit site of worm collecting bucket lower end are provided with fibre optical sensor, and fibre optical sensor is can be to penetrating the biography of sensing
Sensor, worm collecting bucket lower exit port point to insect collecting region, are sleeve pipe underthrust fastener below the insect collecting region, described sleeve pipe
Underthrust fastener is removable to be installed on insect collecting region.
Further technical scheme of the invention is that the fibre optical sensor connects alarm portion and/or middle control part.
Further technical scheme of the invention is that the fibre optical sensor communicates to connect fiber amplifier, fiber amplifier
Part is controlled in communication connection.
Further technical scheme of the invention is that the fibre optical sensor be FWUC-0540 groove profile optical fiber, its embed or
It is pasted onto the exit site of worm collecting bucket lower end.
Further technical scheme of the invention is that the fibre optical sensor connects fiber amplifier by optical fiber, and optical fiber is put
Big device connection power line and signal wire.
Further technical scheme of the invention is that the low-power consumption that the bar part upper end with holes includes arrangement traps light source.
Further technical scheme of the invention is that the bar portion with holes is divided into transparent material.
Scheme two：
It is a kind of based on multiple spot optical fiber to penetrating the grain depot pests detection system of sensing, it is characterised in that utilization is as above any one
Detection structure described in, multigroup pest detection structure form the optical fiber knowledge worm system for being arranged in warehouse, the inspection of multigroup insect
Geodesic structure connects terminal, and the terminal is PC or mobile terminal, and the mode of communication connection is wired connection or wireless connection.
Scheme three：
It is a kind of based on multiple spot optical fiber to penetrating the grain depot pest detection method of sensing, it is characterised in that utilization is as above any one
Detection structure described in utilizes pests detection system as described above, insect automatic creeping or traps light by low-power consumption
Source, into bar part with holes after drop into worm collecting bucket, contain space then across fibre optical sensor tundish, have insect in space
Being capable of feedback signal after passing through；Sensed by fibre optical sensor, can be alarmed after sensing insect or to the number of sensing i.e.
The insect number of certain period of time is counted.Insect can be primarily determined that according to the size of fiber amplifier numerical value change simultaneously
Bulk species.
Using the present invention of as above technical scheme, had the advantages that relative to prior art：Needed compared to original
People goes to warehouse to catch the situation of worm on the spot, and certainly automaticity is higher for this patent, and sensitivity is higher；Digitized degree is high,
Service life is grown.
Brief description of the drawings
In order to further illustrate the present invention, it is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is basic structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the full storehouse distribution of the present invention；
Fig. 3 is the basic structure schematic diagram that invention is arranged in trapper；
Wherein：1. power supply and signal wire；2. fiber amplifier；3. amplifier seal pipe；4. multi-core fiber；5. pest trap
Bar；6. worm collecting bucket；7. fibre optical sensor；8. insect collecting region；9. sleeve pipe underthrust fastener；10. low-power consumption traps light source.
Embodiment
Embodiments of the invention are illustrated below in conjunction with the accompanying drawings, embodiment is not construed as limiting the invention：
Scheme one：
A kind of optical fiber is to penetrating sensing grain depot pest detection structure, it is characterised in that includes pest trap bar, pest trap bar
Middle part includes the bar part with holes with trapping hole, and the trapping hole is inclined trapping hole, and collection worm is included below bar part with holes
Funnel, the exit site of worm collecting bucket lower end are provided with fibre optical sensor, fibre optical sensor for can to penetrating the sensor of sensing,
Worm collecting bucket lower exit port points to insect collecting region, is sleeve pipe underthrust fastener below the insect collecting region, described sleeve pipe underthrust
Fastener is removable to be installed on insect collecting region.The substantive technique effect and its implementation process that the technical scheme at this place is played be
It is as follows：Insect automatic creeping traps light source by low-power consumption and lured, into bar part with holes after drop into worm collecting bucket, then
Contain space through fibre optical sensor tundish, have insect being capable of feedback signal after passing through in space；Sensed by fibre optical sensor,
It can be alarmed after sensing insect or the insect number of the i.e. certain period of time of number of sensing is counted.In addition, this place
Removable installation, can be installed by screw thread, i.e., lower section sleeve pipe underthrust fastener can screw thread installation and remove.The optical fiber
Sensor connects alarm portion and/or middle control part.
The fibre optical sensor communicates to connect fiber amplifier, and part is controlled in fiber amplifier communication connection.The optical fiber
Sensor is FWUC-0540 groove profile optical fiber, and it is embedded or is pasted onto the exit site of worm collecting bucket lower end.The Fibre Optical Sensor
Device connects fiber amplifier, fiber amplifier connection power line and signal wire by optical fiber.The bar part upper end bag with holes
Low-power consumption containing arrangement traps light source.Photo-induction can be carried out using the structure at this place to catch.
The bar portion with holes is divided into transparent material.In the past always without a kind of transparent trapper, although insect becomes light, but
It is that can not carry out photo-induction extensively to catch.
Scheme two：
It is a kind of based on multiple spot optical fiber to penetrating the grain depot pests detection system of sensing, it is characterised in that utilization is as above any one
Detection structure described in, multigroup pest detection structure form the optical fiber knowledge worm system for being arranged in warehouse, the inspection of multigroup insect
Geodesic structure connects terminal, and the terminal is PC or mobile terminal, and the mode of communication connection is wired connection or wireless connection.
Centralized Control can be carried out using PC ends, using mobile terminal, then can monitor the insect situation of grain depot whenever and wherever possible with mobile phone.
Scheme three：
It is a kind of based on multiple spot optical fiber to penetrating the grain depot pest detection method of sensing, it is characterised in that utilization is as above any one
Detection structure described in utilizes pests detection system as described above, insect automatic creeping or traps light by low-power consumption
Source, into bar part with holes after drop into worm collecting bucket, contain space then across fibre optical sensor tundish, have insect in space
Being capable of feedback signal after passing through；Sensed by fibre optical sensor, can be alarmed after sensing insect or to the number of sensing i.e.
The insect number of certain period of time is counted.Insect can be primarily determined that according to the size of fiber amplifier numerical value change simultaneously
Bulk species.
For a warehouse, by setting one block of extension set plate outside storehouse, in series or in parallel by storehouse
Fiber amplifier is attached thereto, and each amplifier sets an address, as a pest detection point.Compiled by computer
Journey, the signal of each point collected is handled, so as to effectively detect the insect situation of each monitoring point in the storehouse.
For a grain depot, by computer communication, the worm monitoring for completing multiple warehouses side by side is surveyed.
The system has the advantage that compared with the existing stored-grain insects detection system of in the market：
It can be proofreaded by computer time, realize the round-the-clock monitoring of number of pest, when grasping the activity of insect at any time
Between, motion frequency, Density Distribution situations such as, so as to for the control prece of grain storage pest provide accurate foundation.And in the market shows
Some injurious insect detectors need the negative pressure ventilation by long period (15 minutes even for more time), one warehouse of completion
Number of pest detect, can not in real time, dynamically monitor grain storage pest.The quantity that the system can intercept insect in random time section is entered
Row data analysis.
Such as：20 seconds December 3 day 14 point 30 minute in 2016, No. 32 point positions, 1, light changing value 250；
10 seconds December 3 day 15 point 20 minute in 2016, No. 04 point position, 1, light changing value 320；
50 seconds December 3 day 16 point 10 minute in 2016, No. 09 point position, 1, light changing value 500；
Data above after reordering, can be carried out group battle array and analyzed through software to time, point position, quantity.Passed through with time changing value
After software processing, the volume size of insect can be primarily determined that, so as to judge the bulk species of insect indirectly.
Because fibre optical sensor is arranged in pest trap, during insect is detected, it is not necessary to be evacuated, effectively
Reduce the influence for being evacuated the impurity brought to number of pest.Simultaneously by sensing the setting of time delay to amplifier, effectively
Insect is avoided to crawl into influence of the impurity brought into when in trapper to amount detection.Through actually detected, accuracy rate that insect measures
For 99.25%.
It is as follows to repeat result of the test：
Rusty grain beetle, iterate through 100 times, detect 98 times；
Sitophilus zea-mais, iterate through 100 times, detect 99 times；
Lesser grain borer, iterate through 100 times, detect 100 times；
Red flour beetle, iterate through 100 times, detect 100 times.
Compared to the situation for needing people to go to warehouse to catch worm on the spot originally, certainly automaticity is higher for this patent, spirit
Sensitivity is higher.
Fibre optical sensor, without any metal fittings in its component, effectively avoids grain and smoked compared with photoelectric sensor
Steam the corrosion to hardware brought and life problems.Especially suitable for carrying out the warehouse of phosphine fumigation.
The analysis of light quantity change numerical value is received during by single sensing point pest detection, can preferably judge pest body
Long-pending size (the volume size that insect is determined according to the size of light changing value), so as to judge insect substantially according to insect volume
Classification.
The system is interconnected when grain face connects up by the way of serial or parallel connection, with existing insect on the market
One channel to channel adapter of detecting system is compared to the connected mode of multiple pest traps, greatly reduces the road of grain face spool
Footpath, largely reduce difficulty and working strength when system is laid.
The system can merge use with grain temperature TT＆C system, i.e. mainboard uses same mainboard, and grain face wiring uses same root
Main line, same power supply power supply is both artistic and practical so as to reduce the area of grain face wiring to greatest extent, largely saves labor
Power.
In a creative way, each effect of the above is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.
It is clear that the technique effect that above structure is realized is realized, discounting for additional technical scheme, this patent title is also
It can be a kind of long-range trapper.Part details not shown in figure.
It should be noted that multiple schemes that this patent provides include the basic scheme of itself, independently of each other, not mutually
Restrict, but it can also be mutually combined in the case where not conflicting, and reach multiple effects and realize jointly.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of this area
Personnel should be recognized that the present invention is not limited to the above embodiments, simply illustrate this hair described in above-described embodiment and specification
Bright principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Both fallen within improving in claimed scope.
Claims (8)
1. a kind of optical fiber is to penetrating sensing grain depot pest detection structure, it is characterised in that：Comprising pest trap bar, in pest trap bar
Portion includes the bar part with holes with trapping hole, and the trapping hole is inclined trapping hole, and collection worm leakage is included below bar part with holes
Bucket, the exit site of worm collecting bucket lower end are provided with fibre optical sensor, and fibre optical sensor is can be to penetrating the sensor of sensing, collection
Worm funnel lower exit port points to insect collecting region, is sleeve pipe underthrust fastener below the insect collecting region, plug-in card under described sleeve pipe
Part is removable to be installed on insect collecting region.
2. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the optical fiber passes
Sensor connects alarm portion and/or middle control part.
3. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the optical fiber passes
Sensor communicates to connect fiber amplifier, and part is controlled in fiber amplifier communication connection.
4. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the optical fiber passes
Sensor is FWUC-0540 groove profile optical fiber, and it is embedded or is pasted onto the exit site of worm collecting bucket lower end.
5. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the optical fiber passes
Sensor connects fiber amplifier, fiber amplifier connection power line and signal wire by optical fiber.
6. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the band vent stem
The low-power consumption that part upper end includes arrangement traps light source.
7. a kind of optical fiber as claimed in claim 1 is to penetrating sensing grain depot pest detection structure, it is characterised in that the band vent stem
Part is transparent material.
8. it is a kind of based on multiple spot optical fiber to penetrating the grain depot pests detection system of sensing, it is characterised in that appointed using claim 1-7
Detection structure described in meaning one, multigroup pest detection structure form the optical fiber knowledge worm system for being arranged in warehouse, multigroup evil
Worm detection structure connection terminal, the terminal are PC or mobile terminal, and the mode of communication connection is wired connection or wireless
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232707.4U CN207054583U (en) | 2017-03-11 | 2017-03-11 | A kind of optical fiber is to penetrating sensing grain depot pest detection structure and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232707.4U CN207054583U (en) | 2017-03-11 | 2017-03-11 | A kind of optical fiber is to penetrating sensing grain depot pest detection structure and system |
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| Publication Number | Publication Date |
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| CN207054583U true CN207054583U (en) | 2018-03-02 |
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| CN201720232707.4U Expired - Fee Related CN207054583U (en) | 2017-03-11 | 2017-03-11 | A kind of optical fiber is to penetrating sensing grain depot pest detection structure and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665528A (en) * | 2017-03-11 | 2017-05-17 | 冯继明 | Optical fiber bijection (reflection) sensing grain depot pest detection structure, system and method |
| CN109000722A (en) * | 2018-06-29 | 2018-12-14 | 河南工业大学 | Multi-point layered grain condition detecting rod |
-
2017
- 2017-03-11 CN CN201720232707.4U patent/CN207054583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665528A (en) * | 2017-03-11 | 2017-05-17 | 冯继明 | Optical fiber bijection (reflection) sensing grain depot pest detection structure, system and method |
| CN109000722A (en) * | 2018-06-29 | 2018-12-14 | 河南工业大学 | Multi-point layered grain condition detecting rod |
| CN109000722B (en) * | 2018-06-29 | 2020-09-04 | 河南工业大学 | Multipoint layered grain condition detection rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |