CN219161359U

CN219161359U - Ecological environment measuring device based on MaxEnt model

Info

Publication number: CN219161359U
Application number: CN202223554019.XU
Authority: CN
Inventors: 黄怡; 熊健; 杨洋
Original assignee: Tibet University
Current assignee: Tibet University
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an ecological environment measuring device based on a MaxEnt model, which belongs to the field of environment monitoring instruments, and comprises a control box, wherein an access mechanism is arranged at the lower end of the control box, the control box is connected with a soil sensor, an illumination sensor and a rainfall sensor through the access mechanism, one end of the illumination sensor is fixedly connected with one end of the rainfall sensor, two sides of the illumination sensor are hinged with belts, two ends of the two belts, far away from the control box, are clamped by an automatic buckle, flange rings are welded on two sides of the control box, friction plates are adhered on the back surface of the control box, a plurality of jacks are formed at the lower end of the control box, and the ecological environment measuring device can be used for fixing the illumination sensor and the rainfall sensor on the top of a tree and separating the control box, so that the deviation of illumination intensity measured values when the ecological environment measuring device monitors ecological environment is reduced.

Description

Ecological environment measuring device based on MaxEnt model

Technical Field

The utility model relates to the field of environment monitoring instruments, in particular to an ecological environment measuring device based on a MaxEnt model.

Background

The distribution land of the rare or endangered vegetation is less, for example, the burley trees are often distributed in the deep mountain area, the artificial searching is difficult, the ecological environment of the known burley trees is monitored through an environment monitoring instrument, the parameters of illumination intensity, rainfall and soil salinity and alkalinity required by the existence of the known burley trees are recorded, and then the area with the same existence condition is searched, so that the opportunity of finding the rare or endangered vegetation is increased;

according to patent search, chinese patent with publication number of CN211291519U discloses a vegetation environment monitor, which comprises a device body, wherein four round blocks, a shielding mechanism and a covering mechanism are arranged on the surface of the device body, the shielding mechanism comprises a fixed block, a sliding rod, a first spring and a blocking cover, the fixed block is positioned on the surface of the device body, the blocking cover is provided with four limiting rods, the covering mechanism comprises a stabilizing block, a sliding rod, a second spring, a cylinder and a gauze sleeve, the stabilizing block is positioned on the surface of the device body, the gauze sleeve is sleeved on the outer side of the cylinder by pushing the sliding rod, the cylinder is rotated and aligned with an air inlet on the side surface of the device body, the gauze sleeve covers the air inlet on the side surface of the device body, and fine mosquitoes, dry branch fragments, impurities and the like are prevented from entering the device body from the air inlet; meanwhile, the surface of the device body is covered by the blocking cover, so that dew, rainwater, sundries and the like are prevented from falling on the surface of the device body, and data reading is prevented from being influenced;

but the problem that the existing environmental monitor is easy to deviate due to the fact that the sensor is not convenient to erect alone at the top of a tree when the environmental monitor monitors the ecological niche is caused by lack of fixing measures if the sensor is erected alone at the top of the tree, is solved, and the environmental monitor based on the MaxEnt model is provided for this purpose.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide an ecological environment measuring device based on a MaxEnt model, which can fix an illumination sensor and a rainfall sensor on the top of a tree and separate the sensor from a control box, so that the deviation of the illumination intensity measured value when the ecological environment measuring device monitors an ecological position is reduced.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an ecological environment measuring device based on MaxEnt model, includes the control box, the lower extreme of control box is provided with access mechanism, the control box is connected with soil sensor, illumination sensor and rain sensor through access mechanism, the one end fixed connection of illumination sensor is in the one end of rain sensor, the both sides of illumination sensor all articulate there is the belt, two keep away from between the one end of control box through being provided with automatic buckle joint.

Further, flange rings are welded on two sides of the control box, and friction plates are adhered on the back of the control box.

Furthermore, a plurality of jacks are further formed in the lower end of the control box, and plugs are inserted into the jacks.

Further, the access mechanism comprises a base fixedly arranged at the lower end of the control box, and a pressing plate is fixedly arranged on one side, close to the jack, of the base.

Further, a plurality of front buried line grooves are formed in one side, close to each other, of the base and the pressing plate, and rear buried line grooves are formed in one side, far away from the control box, of the front buried line grooves.

Further, the flange rings are staggered with the friction plates along the vertical direction, and the length of the plug is smaller than the height of the pressing plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is when monitoring the ecological niche environment, fix the control box in the convenient position of taking of vegetation outer wall, soil sensor buries the soil inside near the vegetation, cover the comparatively bald part in tree top by two belts, lock two belts with automatic buckle, can fix illumination sensor and rainfall sensor at the tree top, separate with the control box, measure soil salt basicity, rainfall and the illumination intensity of ecological niche in appointed time quantum, the deviation that the illumination intensity measured value appears when reducing ecological environment measuring device monitoring the ecological niche.

(2) This scheme inserts the jack with soil sensor, illumination sensor and rain volume sensor's plug when installing ecological environment measuring device, pastes one side of base, covers the plug on the base with the clamp plate again, with countersunk head screw taut base and clamp plate, under the frictional action, locking plug improves soil sensor, illumination sensor and rain volume sensor and connects the steadiness of control box junction, soil sensor, illumination sensor and the rain volume sensor of disconnection when reducing the monitoring.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic bottom view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The reference numerals in the figures illustrate:

1. a control box; 2. a soil sensor; 3. an illumination sensor; 4. a rainfall sensor; 5. a belt; 6. automatic buckling head; 7. a flange ring; 8. a friction plate; 9. a jack; 10. a plug; 11. a base; 12. a pressing plate; 13. front buried line groove; 14. and a rear buried line groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, an ecological environment measuring device based on MaxEnt model comprises a control box 1, wherein the control box 1 is composed of a shell, a controller in the shell and a wireless communication module, the technical scheme is that in the prior art, not shown in the figure, an access mechanism is arranged at the lower end of the control box 1, the control box 1 is connected with a soil sensor 2, an illumination sensor 3 and a rainfall sensor 4 through the access mechanism, one end of the illumination sensor 3 is fixedly connected with one end of the rainfall sensor 4 through a screw, two sides of the illumination sensor 3 are hinged with belts 5 through a hinge shaft, one end of one belt 5 is fixedly connected with one end of the automatic buckle 6 through a screw, one end of the other belt 5 is spliced with the other end of the automatic buckle 6, a known vegetation sample is selected first, if the position of the Bere tree is known, when the ecological niche environment is monitored, the control box 1 is fixed at a position which is convenient to take on the outer wall of the vegetation, the soil sensor 2 is embedded into the soil near the vegetation, the belts 5 in the automatic buckle 6 are released, the parts with the bald tops are covered by the two belts 5, then the two belts 5 are tightened, the two belts 5 are locked by the automatic buckle 6, the illumination sensor 3 and the rainfall sensor 4 can be fixed on the tops of the trees and separated from the control box 1, the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 are electrically connected with the controller in the control box 1, the soil salt alkalinity, the rainfall and the illumination intensity of the ecological niche are respectively measured in a specified time period, the deviation of the measured value of the illumination intensity when the ecological niche is monitored by the ecological environment measuring device is reduced, and finally the soil salt alkalinity is measured by the wireless communication module, the rainfall and illumination intensity are uploaded to the cloud, a vegetation MaxEnt ecological niche model is built, the model represents the soil saliency, the rainfall and the illumination intensity of each grid vegetation unit as a function of the environment variable of the grid unit, a high value of the function on a specific grid unit indicates that the predicted grid unit has a condition suitable for the species, the calculation model is the probability distribution of all grid units, and the selected distribution is the distribution with the maximum entropy under certain constraint conditions: its expectations for each feature (from the environmental layer) must be the same as the average over the sample locations.

Referring to fig. 1 and 2, flange ring 7 has all been welded to the both sides of control box 1, the back of control box 1 bonds there is friction disc 8, friction disc 8's material is dull polish sponge, conveniently increase the frictional effect between control box 1 and the forest outside, flange ring 7 staggers friction disc 8 along vertical direction, avoid friction disc 8 to hinder rope to tie flange ring 7, when fixed control box 1, tie two flange rings 7 respectively with the rope in the outside of forest, fix control box 1 in the outside of forest, compress tightly friction disc 8 at the epidermis of forest, under the frictional effect, support control box 1 along vertical direction, improve the stability of control box 1.

Referring to fig. 1 and 3, the lower end of the control box 1 is further provided with a plurality of jacks 9, plugs 10 are inserted into the jacks 9, the first plugs 10 are electrically connected with the soil sensor 2 through cables, the second plugs 10 are electrically connected with the illumination sensor 3 through cables, the third plugs 10 are electrically connected with the rainfall sensor 4 through cables, the plugs 10 are inserted into the jacks 9, monitoring data of the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 can be transmitted to a controller in the control box 1, otherwise, the plugs 10 in the jacks 9 are pulled out, so that the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 of the control box 1 can be detached, and the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 with different cable lengths can be conveniently replaced to match with woods with different heights.

Referring to fig. 2 and 4, the access mechanism comprises a base 11 fixedly installed at the lower end of the control box 1 through bolts, a pressing plate 12 is fixedly installed on one side, close to the jack 9, of the base 11 through countersunk screws, the length of a plug 10 is smaller than the height of the pressing plate 12, the pressing plate 12 is convenient to cover the whole plug 10, when the ecological environment measuring device is installed, the plugs 10 of the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 are inserted into the jack 9 to be stuck to one side of the base 11, the pressing plate 12 is then covered on the plug 10 on the base 11, the base 11 and the pressing plate 12 are tensioned through countersunk screws, under the friction effect, the plug 10 is locked, the stability of the joint of the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 to the control box 1 is improved, the access stability is conveniently improved, and the broken soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 during monitoring are reduced.

Referring to fig. 3 and 4, a plurality of front buried slots 13 are formed on one side of the base 11 and the pressing plate 12, which are close to each other, and a rear buried slot 14 is formed on one side of the front buried slot 13, which is far away from the control box 1, the front buried slot 13 and the rear buried slot 14 are opposite to the jack 9 along the vertical direction, when the access mechanism works, two front buried slots 13 are used for attaching two sides of the plug 10, and the rear buried slot 14 is used for attaching two sides of the cable, so that the connection part of the front buried slot 13 and the rear buried slot 14 stably supports the tail end of the plug 10, and further, the length of the front buried slot 13 is longer than that of the plug 10, thereby facilitating the plug 10 to exit from the front buried slot 13.

Working principle: firstly, a known vegetation sample is selected, such as the position of a known Berle tree, when the environment of an ecological niche is monitored, the control box 1 is fixed at a position which is convenient to take, the soil sensor 2 is embedded into soil nearby the vegetation, the belts 5 in the automatic buckle 6 are released, the parts with the tops of the trees being relatively bald are covered by the two belts 5, then the two belts 5 are tightened, the two belts 5 are locked by the automatic buckle 6, the illumination sensor 3 and the rainfall sensor 4 can be fixed on the tops of the trees and separated from the control box 1, the soil sensor 2, the illumination sensor 3 and the rainfall sensor 4 are electrically connected with a controller in the control box 1, the soil salinity, the rainfall and the illumination intensity of the ecological niche are respectively measured in a designated time period, and the deviation of the illumination intensity measured value when the ecological niche is monitored by the ecological environment measuring device is reduced.

When installing ecological environment measuring device, insert the plug 10 of soil sensor 2, illumination sensor 3 and rain volume sensor 4 jack 9, paste one side of base 11, cover the plug 10 on the base 11 with clamp plate 12 again, take up base 11 and clamp plate 12 with countersunk head screw, under the frictional action, lock plug 10, improve the steadiness of soil sensor 2, illumination sensor 3 and rain volume sensor 4 junction control box 1 junction, soil sensor 2, illumination sensor 3 and rain volume sensor 4 disconnected when reducing the monitoring.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Ecological environment measuring device based on MaxEnt model, including control box (1), its characterized in that: the intelligent control device is characterized in that an access mechanism is arranged at the lower end of the control box (1), the control box (1) is connected with a soil sensor (2), an illumination sensor (3) and a rainfall sensor (4) through the access mechanism, one end of the illumination sensor (3) is fixedly connected with one end of the rainfall sensor (4), two sides of the illumination sensor (3) are hinged with belts (5), and two belts (5) are far away from one end of the control box (1) and are connected with each other in a clamping mode through automatic buckling heads (6).

2. An ecological environment measuring apparatus based on MaxEnt model according to claim 1, wherein: flange rings (7) are welded on two sides of the control box (1), and friction plates (8) are adhered on the back of the control box (1).

3. An ecological environment measuring apparatus based on MaxEnt model according to claim 2, characterized in that: the lower end of the control box (1) is also provided with a plurality of jacks (9), and plugs (10) are inserted into the jacks (9).

4. An ecological environment measuring apparatus based on MaxEnt model according to claim 3, wherein: the access mechanism comprises a base (11) fixedly arranged at the lower end of the control box (1), and a pressing plate (12) is fixedly arranged at one side, close to the jack (9), of the base (11).

5. An ecological environment measuring apparatus based on MaxEnt model as claimed in claim 4, wherein: a plurality of front buried wire grooves (13) are formed in one side, close to each other, of the base (11) and the pressing plate (12), and rear buried wire grooves (14) are formed in one side, far away from the control box (1), of the front buried wire grooves (13).

6. An ecological environment measuring apparatus based on MaxEnt model as claimed in claim 4, wherein: the flange ring (7) is staggered with the friction plate (8) along the vertical direction, and the length of the plug (10) is smaller than the height of the pressing plate (12).