CN204404988U - Trunk girth automatic detector - Google Patents
Trunk girth automatic detector Download PDFInfo
- Publication number
- CN204404988U CN204404988U CN201520051277.7U CN201520051277U CN204404988U CN 204404988 U CN204404988 U CN 204404988U CN 201520051277 U CN201520051277 U CN 201520051277U CN 204404988 U CN204404988 U CN 204404988U
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- China
- Prior art keywords
- digital radio
- circuit
- radio controller
- trunk
- automatic detector
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 229910052709 silver Inorganic materials 0.000 claims abstract description 4
- 239000004332 silver Substances 0.000 claims abstract description 4
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 229910001006 Constantan Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of trunk girth automatic detector, comprise an enclosed elastic rubber tube, enclosed elastic rubber tube inner sealing has can deformation resistor, control circuit board, control circuit board is integrated with ceramic fixture splice, measure on-off circuit, digital radio controller, silver coil antenna, high appearance battery, can be connected with ceramic fixture splice by deformation resistor, pottery fixture splice is connected with measurement on-off circuit, measure on-off circuit to be connected with digital radio controller, digital radio controller is connected with silver-colored coil antenna, high hold battery respectively with measurement on-off circuit, digital radio controller connects.The utility model can tracing detection trunk girth in the variation tendency of regular period and situation.
Description
Technical field
The utility model relates to a kind of electronic equipment, particularly relates to a kind of trunk girth automatic detector.
Background technology
The girth of trunk is the direct reflection of arboreal growth situation quality, simultaneously whether trunk upgrowth situation to also reflects trees nutrient supply abundant, traditional measurement trunk method mainly relies on artificial tape measure or the surveying instrument of adopting to measure by regular or irregular the situation of change grasping trunk girth, can exist like this and measure low, the poor accuracy of efficiency, simultaneously, the trunk girth measured is some separate datas, and this traditional metering system cannot effectively record the trunk perimeter change situation of trees within a period of time and trend and analyze.
Utility model content
The purpose of this utility model: a kind of trunk girth automatic detector is provided, can tracing detection trunk girth in the variation tendency of regular period and situation.
To achieve these goals, the technical solution of the utility model is:
A kind of trunk girth automatic detector, comprise an enclosed elastic rubber tube, described enclosed elastic rubber tube inner sealing has can deformation resistor, control circuit board, described control circuit board is integrated with ceramic fixture splice, measure on-off circuit, digital radio controller, silver coil antenna, high appearance battery, described can be connected with described ceramic fixture splice by deformation resistor, described ceramic fixture splice is connected with described measurement on-off circuit, described measurement on-off circuit is connected with described digital radio controller, described digital radio controller is connected with described silver-colored coil antenna, described height hold battery respectively with described measurement on-off circuit, digital radio controller connects.
Above-mentioned trunk girth automatic detector, wherein, described can deformation resistor adopt can the flexible constantan wire material of deformation.
Above-mentioned trunk girth automatic detector, wherein, described measurement on-off circuit comprises four contact relay converters and signal amplification module, and four described contact relay converters adopt Omron Corp G3MB-202P5V solid-state relay, and described signal amplification module adopts AD8065 chip.
Above-mentioned trunk girth automatic detector, wherein, described digital radio controller adopts 32 8-digit microcontroller chip STM32W108 of built-in Zigbee wireless signal transmission circuit.
Above-mentioned trunk girth automatic detector, wherein, it is 3200 MAHs that described height holds battery capacity.
By around being fixed on trunk, can there is deformation along with the change of trunk girth in the utility model, detected the change of trunk girth by the characteristic that can produce resistance variations after deformation resistor generation deformation.The utility model adopts the design of enclosed elastic rubber tube, can be enclosed within the detection any trunk realized to trunk perimeter change.The utility model additionally uses standard Zigbee transmission of wireless signals pattern, trunk circumference datum wirelessly can be sent to remote computer to realize the remote monitoring to trees perimeter change.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model trunk girth automatic detector.
Fig. 2 is the principle assumption diagram of the utility model trunk girth automatic detector
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to accompanying drawing 1, shown in accompanying drawing 2, a kind of trunk girth automatic detector, comprise an enclosed elastic rubber tube 1, described enclosed elastic rubber tube 1 inner sealing has can deformation resistor 2, control circuit board 3, described control circuit board 3 is integrated with ceramic fixture splice 4, measure on-off circuit 5, digital radio controller 6, silver coil antenna 7, high appearance battery 8, described can be connected with described ceramic fixture splice 4 by deformation resistor 2, described ceramic fixture splice 4 is connected with described measurement on-off circuit 5, described measurement on-off circuit 5 is connected with described digital radio controller 6, described digital radio controller 6 is connected with described silver-colored coil antenna 7, described height hold battery 8 respectively with described measurement on-off circuit 5, digital radio controller 6 connects.
Described can deformation resistor 2 by being looped around on trunk, deformation is there is along with the change of trunk diameter, different resistance value is produced with the different trunk girth of correspondence by deformation, described can be connected to measurement on-off circuit 5 by ceramic fixture splice 4 by deformation resistor 2, resistance value is converted to the voltage signal of amplification and is transferred to described digital radio controller 6 by described measurement on-off circuit 5, voltage signal Equivalent Conversion is become corresponding trunk girth numerical value by described digital radio controller 6, and girth numerical value is wirelessly transmitted on remote monitoring computing machine by described silver-colored coil antenna 7.
Described can deformation resistor 2 adopt can the flexible constantan wire material of deformation.
Described measurement on-off circuit 5 comprises four contact relay converters 10 and signal amplification module 11, and four described contact relay converters 10 adopt Omron Corp G3MB-202P 5V solid-state relay, and described signal amplification module 11 adopts AD8065 chip.Four described contact relay converters 10 for the break-make of control circuit so that when system does not work can disconnecting circuit with realize reduce system power dissipation.
Described digital radio controller 6 adopts 32 8-digit microcontroller chip STM32W108 of built-in Zigbee wireless signal transmission circuit.Described digital radio controller 6 adopts 32 8-digit microcontroller chip STM32W108 to process input signal, effectively can improve the accuracy of detection of trunk girth numerical value.
It is 3200 MAHs that described height holds battery 8 capacity.The Large Copacity height of 3200 MAHs holds battery 8 enables whole detecting device work long hours in the wild.
In sum, by around being fixed on trunk, can there is deformation along with the change of trunk girth in the utility model, detected the change of trunk girth by the characteristic that can produce resistance variations after deformation resistor generation deformation.The utility model adopts the design of enclosed elastic rubber tube, can be enclosed within the detection any trunk realized to trunk perimeter change.The utility model additionally uses standard Zigbee transmission of wireless signals pattern, trunk circumference datum wirelessly can be sent to remote computer to realize the remote monitoring to trees perimeter change.
Claims (5)
1. a trunk girth automatic detector, it is characterized in that: comprise an enclosed elastic rubber tube (1), described enclosed elastic rubber tube (1) inner sealing has can deformation resistor (2), control circuit board (3), described control circuit board (3) is integrated with ceramic fixture splice (4), measure on-off circuit (5), digital radio controller (6), silver coil antenna (7), high appearance battery (8), described can be connected with described ceramic fixture splice (4) by deformation resistor (2), described ceramic fixture splice (4) is connected with described measurement on-off circuit (5), described measurement on-off circuit (5) is connected with described digital radio controller (6), described digital radio controller (6) is connected with described silver-colored coil antenna (7), described height hold battery (8) respectively with described measurement on-off circuit (5), digital radio controller (6) connects.
2. trunk girth automatic detector according to claim 1, is characterized in that: described can deformation resistor (2) adopt can the flexible constantan wire material of deformation.
3. trunk girth automatic detector according to claim 1, it is characterized in that: described measurement on-off circuit (5) comprises four contact relay converters (10) and signal amplification module (11), four described contact relay converters (10) adopt Omron Corp G3MB-202P 5V solid-state relay, and described signal amplification module (11) adopts AD8065 chip.
4. trunk girth automatic detector according to claim 1, is characterized in that: described digital radio controller (6) adopts 32 8-digit microcontroller chip STM32W108 of built-in Zigbee wireless signal transmission circuit.
5. trunk girth automatic detector according to claim 1, is characterized in that: it is 3200 MAHs that described height holds battery (8) capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051277.7U CN204404988U (en) | 2015-01-17 | 2015-01-17 | Trunk girth automatic detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051277.7U CN204404988U (en) | 2015-01-17 | 2015-01-17 | Trunk girth automatic detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404988U true CN204404988U (en) | 2015-06-17 |
Family
ID=53428839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051277.7U Expired - Fee Related CN204404988U (en) | 2015-01-17 | 2015-01-17 | Trunk girth automatic detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157666A (en) * | 2015-09-21 | 2015-12-16 | 厦门大学 | Reset detection device and reset detection method thereof based on cavity deformation sensing sensor |
| CN109076637A (en) * | 2016-02-05 | 2018-12-21 | 埃丝埃文·奥古斯托·戈斯加斯帕罗托 | Forest monitors System and method for |
| CN110926664A (en) * | 2019-11-22 | 2020-03-27 | 深圳市建筑科学研究院股份有限公司 | Plant growth monitoring facilities and system |
| CN111207662A (en) * | 2020-02-25 | 2020-05-29 | 许昌学院 | Trunk diameter circumference monitoring device for vegetation ecology monitoring and using method thereof |
-
2015
- 2015-01-17 CN CN201520051277.7U patent/CN204404988U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157666A (en) * | 2015-09-21 | 2015-12-16 | 厦门大学 | Reset detection device and reset detection method thereof based on cavity deformation sensing sensor |
| CN109076637A (en) * | 2016-02-05 | 2018-12-21 | 埃丝埃文·奥古斯托·戈斯加斯帕罗托 | Forest monitors System and method for |
| CN110926664A (en) * | 2019-11-22 | 2020-03-27 | 深圳市建筑科学研究院股份有限公司 | Plant growth monitoring facilities and system |
| CN110926664B (en) * | 2019-11-22 | 2021-06-25 | 深圳市建筑科学研究院股份有限公司 | Plant growth monitoring facilities and system |
| CN111207662A (en) * | 2020-02-25 | 2020-05-29 | 许昌学院 | Trunk diameter circumference monitoring device for vegetation ecology monitoring and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |