CN114440750A - Termite detection device - Google Patents
Termite detection device Download PDFInfo
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- CN114440750A CN114440750A CN202111579813.7A CN202111579813A CN114440750A CN 114440750 A CN114440750 A CN 114440750A CN 202111579813 A CN202111579813 A CN 202111579813A CN 114440750 A CN114440750 A CN 114440750A
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- 238000001514 detection method Methods 0.000 title claims abstract description 100
- 241000256602 Isoptera Species 0.000 title claims abstract description 79
- 230000008859 change Effects 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 7
- 238000010295 mobile communication Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a termite detection device, wherein a liftable support body is arranged in a deep hole in a bait strip, and when the bait strip is bitten into the deep hole by termites, the support body can descend; the detection unit is arranged above the bait strips and used for detecting the descending amount of the support body, so that the termite damage level of the termite detection device in the embodiment can be obtained according to the descending amount, and the problem that the existing termite control device cannot judge the termite damage degree is solved.
Description
Technical Field
The invention belongs to the field of termite control, and particularly relates to a termite detection device.
Background
Termites are one of the five major pests in the world, especially in tropical and subtropical areas. Termites can eat all plants, and meanwhile, formic acid secreted in the bodies of the termites can corrode reinforcing steel bars and denature concrete. Termites bring much damage to daily life of people, including damage to buildings, dams, crops, books, underground cables and the like, and the damage is concealed, for example, the damage of the termites to the buildings, particularly to brick-wood structures and wood structure buildings, is often concealed inside the structures, the surfaces of the damaged objects are intact, and the termites have been subjected to thousands of sores and hundreds of holes in the buildings actually, so that houses are prone to collapse, property loss and casualties are caused.
For a long time, the method for preventing and controlling the termites is drug prevention, the pesticide is applied to soil, and the adopted pesticide can cause environmental pollution and threaten human health. Accordingly, there has been proposed no-drug prevention, and a termite control device has been devised in which a bait strip preferred by termites is placed as a bait in a housing having an opening, the device is taken out after a certain period of time to see whether the bait strip is corroded or not, and to determine whether termites exist or not, and since the device is installed every several meters in a building, the amount of work is very large.
In view of the foregoing, there has been proposed an improved termite control device which is a device for non-hatch inspection, i.e., which can determine whether there are termites therein without opening the device, wherein an energized wire is provided between upper and lower ends of a bait strip in a housing, and when the wire is bitten off, it is determined that there are termites. However, this method also has certain disadvantages: (1) the metal wire is easy to oxidize, and even if no termite exists after a long time, the metal wire can be cut off by itself due to oxidation and the like, so that a certain false alarm rate exists, and the national detection requirement cannot be met; (2) the device has short service life and complex process; (3) because the power is electrified, the requirement on the environment is high, the power can not be used in the environment with water, moist and acid soil and the like, and the applicability is poor.
Meanwhile, the device can only judge whether the termites exist or not and cannot judge the damage degree of the termites.
Disclosure of Invention
The invention aims to provide a termite detection device to solve the problem that the existing termite control device cannot judge the termite damage degree.
In order to solve the problems, the technical scheme of the invention is as follows:
the invention provides a termite detection device, comprising: the bait rod is internally provided with a deep hole, and a liftable support body is filled in the deep hole;
and a detection unit is arranged above the bait strips, detects the descending amount of the uppermost support body, and obtains the termite damage grade according to the descending amount.
In the termite detection device, the detection unit is a distance measurement unit for detecting the distance variation with the support body below to obtain the drop amount.
In the termite detection device according to the present invention, the detection object is supported on the top of the support body, and the detection unit detects the amount of positional change between the detection object and the detection unit to obtain the amount of decrease.
In the termite detection device according to the present invention, the detected object has a vector field; the detection unit is used for detecting the field intensity variation of the vector field at the detection unit to obtain the position variation of the detected object.
In the termite detection device, the vector field is a magnetic field, and the detection unit is a magnetic flux detection module.
According to the termite detection device, the detected object outputs a detection signal, and the intensity of the detection signal is increased or decreased along with the increase of the distance;
the detection unit is used for detecting the intensity variation of the detection signal to obtain the position variation of the detected body.
According to the termite detection device, the detection signal is an electromagnetic signal;
the detection unit is used for detecting the intensity variation of the electromagnetic signal to obtain the position variation of the detected body.
According to the termite detection device, the support body is solid particles or high-pressure gas or liquid which is filled in the whole deep hole.
According to the termite detection device, the solid particles are arranged side by side and are staggered.
The termite detection device also comprises a mobile communication unit and a database;
the mobile communication unit is respectively in signal connection with the detection unit and the database and is used for receiving the data signals output by the detection unit and outputting the data signals to the database;
the database is used for processing and storing the data signals.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
according to the embodiment of the invention, the liftable support body is arranged in the deep hole in the bait strip, so that when the bait strip is bitten into the deep hole by termites, the support body can descend; the detection unit is arranged above the bait strips and used for detecting the descending amount of the support body, so that the termite damage level of the termite detection device in the embodiment can be obtained according to the descending amount, and the problem that the existing termite control device cannot judge the termite damage degree is solved.
Drawings
FIG. 1 is a schematic view of a termite detection device of the present invention;
FIG. 2 is a cross-sectional view of a termite detection device of the present invention;
fig. 3 is a sectional view of the termite detection device according to the present invention with an object to be detected.
Description of reference numerals: 11-shell, 12-lid, 13-bait strip; 111-opening a hole; 121-circuit board, 122-detection unit; 131-deep hole, 132-support body, 133-detected body.
Detailed Description
A termite detection device according to the present invention will be described in further detail below with reference to the accompanying drawings and specific examples. Advantages and features of the present invention will become apparent from the following description and from the claims.
Referring to fig. 1 and 2, in one embodiment, a termite detection device includes: shell 11, top cap 12 and bait strip 13, top cap 12 lid is on shell 11, and bait strip 13 is located shell 11, is provided with trompil 111 on the shell 11. The bait strips 13 are provided with deep holes 131, and the deep holes 131 are filled with supports 132. The detecting unit 122 is provided on the housing 11 or the top cover 12 above the bait strips 13 to detect the amount of descent of the uppermost supporter 132 and obtain the termite damage level according to the amount of descent.
The housing 11 is buried in the ground, when termites exist in the area, the termites eat the bait strip 13, the deep hole 131 built in the bait strip 13 is broken and communicated with the outside, the supports 132 in the deep hole 131 flow out or roll out, the uppermost support 132 descends, and the detection unit 122 can detect the descending amount of the uppermost support 132, so that the termite damage grade can be obtained according to the descending amount.
Meanwhile, the detection unit 122 is in non-contact connection with the support 132 to be tested, and is in non-conductive connection, so that the device can be used in water, moisture, acid and other environments, and false alarm does not exist. The existing termite detection device judges whether termites exist by utilizing the conducted metal wire, and the termite detection device cannot be used in water, moisture and acid environments, because the metal wire is still in a conducting state even if the metal wire is bitten off by the termites in the water, moisture and acid environments, and the false alarm rate is high.
The specific structure of the termite detection device of the present embodiment is further explained below:
in this embodiment, the termite detection device further includes a circuit board 121 disposed on the top cover 12, wherein the circuit board 121 is electrically connected to the detection unit 122 for supplying power to and controlling the detection unit 122.
In the present embodiment, the detecting unit 122 may be a distance measuring unit, such as an infrared distance measuring unit, and the detecting unit 122 is fixed, so that the distance variation between the detecting unit and the lower support 132 can be directly detected to obtain the above-mentioned descending amount of the uppermost support 132.
Referring to fig. 3, in the present embodiment, a detected body 133 may be supported on the top of the supporting body 132, and when the supporting body 132 descends, the detected body also descends, so that the detecting unit 122 may detect the amount of position change between the detected body 133 and the detecting unit 122, that is, the amount of descending of the uppermost supporting body 132.
Specifically, the detection unit 122 may have an infrared transmission and reception and a chip calculation function, and transmits infrared rays to the object 133, and detects the reflection time to calculate the distance change therebetween.
Further, the object 133 may be set to have a vector field. The detecting unit 122 is used for detecting the field intensity variation of the vector field at the detecting unit 122 to obtain the position variation of the detected object 133 through conversion.
Specifically, the vector field may be a magnetic field, the detection unit 122 may be a magnetic flux detection module, and when the detected body 133 descends, the magnetic flux at the detection unit 122 changes, so that the amount of change in the position of the detected body 133 may be converted according to the change in the magnetic flux.
Specifically, the detecting unit 122 may have a magnetic flux sensor and a chip calculating function, the detected object 133 has suitable magnetism, and the detecting unit 122 calculates a distance variation amount between the two by calculating a variation of the magnetic flux.
In other embodiments, the detected object 133 may be configured to output a detection signal, and the intensity of the detection signal increases or decreases with the distance. Similarly, the detection unit 122 is configured to detect the intensity variation of the detection signal to obtain the position variation of the detected object 133.
Specifically, the detection signal may be an electromagnetic signal, the detection unit 122 is configured to detect an intensity variation of the electromagnetic signal to obtain a position variation of the detected object 133, when the detected object 133 descends, and a distance between the detected object 133 and the detection unit 122 changes, the electromagnetic signal transmitted to the detection unit 122 is attenuated, and the detection unit 122 may detect the intensity variation of the electromagnetic signal, so as to obtain the position variation of the detected object 133.
Further, the detecting unit 122 may be a circuit for detecting a change in oscillation frequency, and a change in capacitance between the detecting unit 122 and the object 133 causes a change in oscillation frequency, and a change in distance is calculated based on the change in frequency.
In this embodiment, the support 132 is a glass bead, and a cross-sectional view thereof is shown in fig. 2. In the preferred embodiment, the beads are arranged side-by-side and staggered, as shown in cross-section in fig. 3, so that the beads are more easily shed from the openings that are laterally penetrated by termites, allowing more immediate detection of termites.
In various embodiments, the support body 132 may be a high-pressure gas or liquid, so that if a small gap is formed in the deep hole 131, the high-pressure gas or liquid will flow out of the gap, and the termite can be determined more timely. When the gas is high-pressure gas, the gas pressure makes the detected body 133 be positioned at the top end of the deep hole 131, so that the detected body is positioned in the detection range of the detection switch; in the case of liquid, the object 133 can be floated by the buoyancy of the liquid within the detection range of the detection switch by floating the object 133 at the top end of the deep hole 131, or the object 133 can be floated more easily by placing an object, such as wood, which is more easily floated, at the lower end of the object 133.
In this embodiment, the housing 11 and the top cover 12 are separately provided, but in different embodiments, the top cover 12 and the housing 11 may be provided as an integrated structure.
In this embodiment, the termite detection device may further include a mobile communication unit and a database. The mobile communication unit is respectively in signal connection with the detection unit 122 and the database, and is configured to receive the data signal output by the detection unit 122 and output the data signal to the database. The database is used for processing and storing the data signals.
In this embodiment, the termite detection device may further include an alarm unit and/or a voice prompt unit and/or a geographical location positioning unit. The alarm unit and the voice prompt unit can be in signal connection with the detection unit 122; when termite damage is detected, the alarm state sends out an alarm signal, and the voice prompt unit sends out voice prompt. The geographical position positioning unit can be in signal connection with the detection unit 122 or the mobile communication unit; when termite infestation is detected, the location information thereof may be simultaneously transmitted to a database for verification thereof.
In this embodiment, the termite detection device can be self-powered and can be implemented by a solution with a built-in battery.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (10)
1. A termite detection device comprising: the bait strip is characterized in that a deep hole is arranged in the bait strip, and a liftable support body is filled in the deep hole;
and a detection unit is arranged above the bait strips, detects the descending amount of the uppermost support body, and obtains the termite damage grade according to the descending amount.
2. The termite detection device as set forth in claim 1, wherein the detection unit is a distance measurement unit for detecting an amount of change in distance from the support body below to obtain the amount of decrease.
3. The termite detecting device as set forth in claim 1, wherein a subject is supported on a top of said supporting body, and said detecting unit detects a position variation between said subject and said detecting unit to obtain said drop amount.
4. The termite detection device set forth in claim 3 wherein said subject has a vector field; the detection unit is used for detecting the field intensity variation of the vector field at the detection unit to obtain the position variation of the detected object.
5. The termite detection device set forth in claim 4 wherein the vector field is a magnetic field and the detection unit is a magnetic flux detection module.
6. The termite detection device as set forth in claim 3, wherein the subject outputs a detection signal, and the intensity of the detection signal increases or decreases with increasing distance;
the detection unit is used for detecting the intensity variation of the detection signal to obtain the position variation of the detected object.
7. The termite detection device set forth in claim 6 wherein said detection signal is an electromagnetic signal;
the detection unit is used for detecting the intensity variation of the electromagnetic signal to obtain the position variation of the detected body.
8. The termite detection device set forth in claim 1 wherein said support is a solid particle or a high pressure gas or liquid filling the entire recess.
9. The termite detection device set forth in claim 8 wherein the solid particles are disposed in a plurality of side-by-side and staggered arrangements.
10. The termite detection device set forth in claim 1 further comprising a mobile communication unit and a database;
the mobile communication unit is respectively in signal connection with the detection unit and the database and is used for receiving the data signals output by the detection unit and outputting the data signals to the database;
the database is used for processing and storing the data signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579813.7A CN114440750A (en) | 2021-12-22 | 2021-12-22 | Termite detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579813.7A CN114440750A (en) | 2021-12-22 | 2021-12-22 | Termite detection device |
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| CN114440750A true CN114440750A (en) | 2022-05-06 |
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| CN202111579813.7A Pending CN114440750A (en) | 2021-12-22 | 2021-12-22 | Termite detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013101389A4 (en) * | 2013-10-23 | 2013-11-28 | Tikoo, Amit | TERMIBUSTERS DIY: A complete out-of-the-box DIY termite colony elimination system, using natural minerals for effective termite control. |
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| CN106199729A (en) * | 2016-07-07 | 2016-12-07 | 浙江鼎昆环境科技有限公司 | A kind of Coptotermes formosanus Shtrari. detection device and detection method thereof |
| CN106546700A (en) * | 2016-10-25 | 2017-03-29 | 浙江鼎昆环境科技有限公司 | A kind of full-automatic termite monitoring system in real time |
| CN206150250U (en) * | 2016-10-25 | 2017-05-10 | 浙江鼎昆环境科技有限公司 | Information stick for termite detection device with by detecting body guider |
| CN106772660A (en) * | 2016-12-21 | 2017-05-31 | 四川智灵通科技有限公司 | Termite based on photovoltaic principals quantifies detecting system |
| CN206365379U (en) * | 2016-10-25 | 2017-08-01 | 浙江鼎昆环境科技有限公司 | A kind of termite detection means information rod with bottom plug |
| CN215003821U (en) * | 2021-03-29 | 2021-12-03 | 中山赛特奥日用科技有限公司 | Perfume or mosquito liquid dispenser with liquid level detection function |
-
2021
- 2021-12-22 CN CN202111579813.7A patent/CN114440750A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013101389A4 (en) * | 2013-10-23 | 2013-11-28 | Tikoo, Amit | TERMIBUSTERS DIY: A complete out-of-the-box DIY termite colony elimination system, using natural minerals for effective termite control. |
| CN104982399A (en) * | 2015-07-08 | 2015-10-21 | 浙江鼎昆环境科技有限公司 | Termite detection device and detection method |
| CN106199729A (en) * | 2016-07-07 | 2016-12-07 | 浙江鼎昆环境科技有限公司 | A kind of Coptotermes formosanus Shtrari. detection device and detection method thereof |
| CN106546700A (en) * | 2016-10-25 | 2017-03-29 | 浙江鼎昆环境科技有限公司 | A kind of full-automatic termite monitoring system in real time |
| CN206150250U (en) * | 2016-10-25 | 2017-05-10 | 浙江鼎昆环境科技有限公司 | Information stick for termite detection device with by detecting body guider |
| CN206365379U (en) * | 2016-10-25 | 2017-08-01 | 浙江鼎昆环境科技有限公司 | A kind of termite detection means information rod with bottom plug |
| CN106772660A (en) * | 2016-12-21 | 2017-05-31 | 四川智灵通科技有限公司 | Termite based on photovoltaic principals quantifies detecting system |
| CN215003821U (en) * | 2021-03-29 | 2021-12-03 | 中山赛特奥日用科技有限公司 | Perfume or mosquito liquid dispenser with liquid level detection function |
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