A granary insect condition monitoring sensor

Abstract

A kind of granary insect condition monitoring sensor, including vertically arranged connecting plate and the protective cover of its front side, the inside of protective cover is also equipped with detection mechanism;The middle part of protective cover is equipped with the first boss projecting towards front side, the middle part of first boss is equipped with first opening, and first opening is equipped with transparent or translucent guard plate;Detection mechanism includes sampling camera fixed with connecting plate and set towards guard plate, the outside of sampling camera is equipped with light source set towards guard plate, the light emitted by light source can be concentrated on guard plate, to this to attract and gather pests outside guard plate, and the collection monitoring work of pest environment information in granary is completed by sampling camera, structure is more compact, and sensor can be distributed in granary according to need Distributed arrangement, single detection can obtain overall pest environment information, shorten detection time, effectively guarantee the timeliness of storage grain environment information acquisition.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring sensor technology, specifically a grain warehouse insect monitoring sensor. Background Technology

[0002] In grain storage operations, the storage environment is crucial to grain quality. Patent application CN202421089815.7 discloses an automatic pest inspection device for the entire grain storage range. This device involves vertically installing a detection cylinder inside the grain storage facility. A sliding seat slides vertically inside the cylinder, and a camera module and detection module on the sliding seat detect information about the grain storage environment (including pests, temperature, humidity, and oxygen concentration), achieving full-range environmental inspection of the grain storage facility. However, this inspection method significantly increases the inspection range and time when the grain storage facility is high, such as 25 meters or more, making it difficult to guarantee the timeliness of obtaining storage environment information. Utility Model Content

[0003] To address the technical problems existing in the background art, this utility model provides a grain warehouse insect monitoring sensor.

[0004] The technical solution of this utility model is as follows:

[0005] A grain storage pest monitoring sensor includes a vertically arranged connecting plate and a protective cover on its front side. The protective cover is also equipped with a detection mechanism, which can collect and monitor information on the grain storage environment inside the grain storage warehouse.

[0006] As the core technical concept of this utility model, the protective cover has a first protrusion protruding forward in the middle, and a first opening in the middle of the first protrusion. A transparent or semi-transparent protective plate is provided in the first opening. The detection mechanism includes a sampling camera fixed to the connecting plate and facing the protective plate. A light source is provided on the outside of the sampling camera and facing the protective plate. The protective plate is made of non-transparent material. Based on this structure, the light emitted by the light source can be concentrated on the protective plate to ensure that pests are better attracted and gathered on the outside of the protective plate. The sampling camera can acquire image information of pests to complete the collection and monitoring of pest environmental information inside the grain silo. The structure is more compact, and when the grain silo is high, the sensors can be distributed inside the grain silo as needed. The collection and monitoring of pest environmental information inside the grain silo can be completed through the feedback information of several sensors. A single detection can obtain the overall pest environmental information, shorten the detection time, and effectively ensure the timeliness of obtaining grain storage environmental information.

[0007] As described above, in a preferred embodiment of the grain warehouse pest monitoring sensor, to ensure the environmental detection effect of the sensor, the detection mechanism further includes a temperature and humidity sensor fixed to the connecting plate and extending out of the protective cover, and / or an oxygen sensor.

[0008] As a further preferred embodiment, to ensure that the sampling camera can acquire complete pest image information on the protective plate, the protective plate adopts a rectangular structure, and the sampling camera is positioned directly opposite the midpoint of the protective plate.

[0009] Preferably, to ensure the light transmittance of the protective plate, thereby ensuring the attraction effect of the light source on pests, and at the same time ensuring the clarity of the image captured by the sampling camera, the protective plate is a transparent acrylic plate.

[0010] To ensure that the light source can attract pests while also providing supplementary lighting for the sampling camera's image acquisition, thereby further ensuring the clarity of the images acquired by the sampling camera, the light source is evenly distributed around the outer circumference of the sampling camera.

[0011] As described above, in terms of the fixing method of the protective plate, the protective plate has a second protrusion protruding forward in the middle and whose shape matches the first opening. The outer ring of the protective plate is fitted and fixed to the inner side of the cover to prevent the light source from generating too much refraction on the outer surface of the protective plate and to ensure the image information acquisition effect of the sampling camera.

[0012] Regarding the mounting structure of the temperature and humidity sensor and / or the oxygen sensor, the portion of the cover located outside the boss is further provided with a third boss protruding towards the front. The third boss has a second opening in the middle. The temperature and humidity sensor and / or the oxygen sensor is inserted into the third boss and a barrier mesh is provided between it and the second opening, thereby ensuring the accuracy of the temperature and humidity sensor and / or the oxygen sensor in acquiring temperature and humidity information and / or oxygen concentration information.

[0013] In a preferred embodiment, the rear side of the connecting plate is also provided with a mounting fastener, which can be a hanging ring or a hook, so as to ensure that the sensor can be more easily placed in the grain warehouse.

[0014] The beneficial effects of this utility model are as follows: This utility model is a grain storage pest monitoring sensor. The light emitted by the light source can be concentrated on the protective plate to ensure that the light source can better attract and gather pests on the outside of the protective plate. The sampling camera can acquire image information of the pests to complete the collection and monitoring of pest environmental information inside the grain storage. The structure is more compact, and when the grain storage is high, the sensors can be distributed inside the grain storage as needed. The collection and monitoring of pest environmental information inside the grain storage can be completed through the feedback information of several sensors. A single detection can obtain the overall pest environmental information, shorten the detection time, and effectively ensure the timeliness of the acquisition of grain storage environmental information. Attached Figure Description

[0015] The advantages and solutions of this application will become clear to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the sensor structure in the embodiment;

[0018] Figure 2 This is a schematic diagram of the internal structure of the sensor in the embodiment;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] The components represented by the various reference numerals in the diagram are:

[0021] 1. Connecting plate; 2. Protective cover; 3. Protective plate; 4. Detection mechanism; 41. Sampling camera; 42. Light source; 43. Temperature and humidity sensor; 44. Oxygen sensor; 5. Barrier mesh; 6. Hanging ring; 7. Sealing plug. Detailed Implementation

[0022] Exemplary embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings.

[0023] Example

[0024] This embodiment provides a grain storage pest monitoring sensor; see [link to documentation]. Figure 1 and Figure 2 The sensor includes a vertically arranged connecting plate 1 and a protective cover 2 on its front side. The protective cover 2 is also equipped with a detection mechanism 4 inside, which can collect and monitor the grain storage environment information inside the grain warehouse. The structure of the sensor (a kind of grain warehouse insect monitoring sensor) will be described in detail below with reference to the accompanying drawings.

[0025] In this embodiment, as the core technical concept of this utility model, the connecting plate 1 is a rectangular plate structure, and the protective cover 2 includes a rectangular main body cover adapted to the shape of the connecting plate 1. The main body cover has a first protrusion protruding towards the front in the middle. The main body cover and the first protrusion are in a connected thin-walled structure. The first protrusion has a first opening in the middle, and a transparent or semi-transparent protective plate 3 is provided inside the first opening. The detection mechanism 4 includes a sampling camera 41 fixed to the connecting plate 1 and facing the protective plate 3. A light source 42 facing the protective plate 3 is provided on the outside of the sampling camera 41. The protective cover is made of a non-transparent material. Based on the structure, the light emitted by the light source 42 can be concentrated on the protective plate 3, so as to ensure that the light source 42 can better attract and gather pests on the outside of the protective plate 3, and the sampling camera 41 can acquire the image information of the pests, thus completing the collection and monitoring of pest environmental information inside the grain silo. The structure is more compact, and when the grain silo is high, the sensors can be distributed inside the grain silo as needed. The collection and monitoring of pest environmental information inside the grain silo can be completed through the feedback information of several sensors. A single detection can obtain the overall pest environmental information, shorten the detection time, and effectively ensure the timeliness of the acquisition of grain storage environmental information.

[0026] Furthermore, in order to ensure that the sampling camera 41 can acquire complete pest image information on the protective plate 3, as a preferred embodiment, the protective plate 3 adopts a rectangular structure, and the sampling camera 41 is set directly opposite the midpoint of the protective plate 3.

[0027] As a preferred embodiment, regarding the fixing method of the protective plate 3, the protective plate 3 has a second protrusion protruding towards the front and whose shape matches the first opening in the middle. The outer ring of the protective plate 3 is fitted and fixed to the inner side of the protective cover to prevent the light source 42 from generating excessive refraction on the outer surface of the protective plate 3 and to ensure the image information acquisition effect of the sampling camera 41.

[0028] As a further preferred embodiment, in order to ensure the light transmittance of the protective plate 3, thereby ensuring the attraction effect of the light source 42 on pests, and at the same time ensuring the clarity of the image captured by the sampling camera 41, the protective plate 3 is a transparent acrylic plate.

[0029] Preferably, in order to ensure that the light source 42 can attract pests while also providing supplementary lighting for the image acquisition of the sampling camera 41, and further ensure the clarity of the image acquisition by the sampling camera 41, the light source 42 is evenly distributed around the outer circumference of the sampling camera 41.

[0030] In this embodiment, as a preferred implementation, to ensure the environmental detection effect of the sensor, the detection mechanism 4 further includes a temperature and humidity sensor 43 fixed to the connecting plate 1 and extending out of the protective cover 2, and / or an oxygen sensor 44.

[0031] Combination Figure 3 Regarding the mounting structure of the temperature and humidity sensor 43 and / or the oxygen sensor 44, the portion of the cover located outside the boss is further provided with a third boss protruding towards the front. The third boss has a second opening in the middle. The temperature and humidity sensor 43 and / or the oxygen sensor 44 is inserted into the third boss and a barrier mesh 5 is provided between it and the second opening, thereby ensuring the accuracy of the temperature and humidity sensor 43 and / or the oxygen sensor 44 in acquiring temperature and humidity information and / or oxygen concentration information.

[0032] In this embodiment, as a preferred implementation, the rear side of the connecting plate 1 is also provided with a hanging fastener, which can be a hanging ring 6 or a hook, so as to ensure that the sensor can be more easily placed in the grain warehouse.

[0033] In this embodiment, the protective cover 2 is also provided with a connection port on its side, and a sealing plug 7 is provided inside the connection port. Based on this, after several sensors are deployed in the grain warehouse, the cables used to connect several sensors can pass through the sealing plug 7, so that the detection data of several sensors can be processed in an integrated manner, further shortening the detection time of the overall environment of the grain warehouse and ensuring the timeliness of obtaining information on the grain storage environment.

Claims

1. A grain storage pest monitoring sensor, characterized in that, It includes a vertically arranged connecting plate (1) and a protective cover (2) on its front side, and the inside of the protective cover (2) is also provided with a detection mechanism (4); The protective cover (2) includes a rectangular main body cover that is adapted to the shape of the connecting plate (1). The main body cover has a first protrusion protruding towards the front in the middle. The main body cover and the first protrusion are connected in a thin-walled structure. The first protrusion has a first opening in the middle and a transparent or semi-transparent protective plate (3) is provided in the first opening. The protective cover is made of non-transparent material. The detection mechanism (4) includes a sampling camera (41) fixed to the connecting plate (1) and facing the protective plate (3), and a light source (42) facing the protective plate (3) is provided on the outside of the sampling camera (41). The protective plate (3) has a rectangular structure, and the sampling camera (41) is positioned directly opposite the midpoint of the protective plate (3).

2. The grain storage pest monitoring sensor according to claim 1, characterized in that, The detection mechanism (4) also includes a temperature and humidity sensor (43) fixed to the connecting plate (1) and extending out of the protective cover (2), and / or an oxygen sensor (44).

3. The grain storage pest monitoring sensor according to claim 2, characterized in that, The protective plate (3) is a transparent acrylic plate.

4. A grain storage pest monitoring sensor according to claim 2, characterized in that, The light source (42) is evenly distributed around the outer circumference of the sampling camera (41).

5. A grain storage pest monitoring sensor according to any one of claims 2-4, characterized in that, The guard plate (3) has a second protrusion in the middle that protrudes forward and is adapted to the shape of the first opening. The outer ring of the guard plate (3) is fitted and fixed to the inner side of the cover.

6. A grain storage pest monitoring sensor according to any one of claims 2-4, characterized in that, The portion of the protective cover located outside the boss is also provided with a third boss protruding towards the front, and the third boss has a second opening in the middle. The temperature and humidity sensor (43) and / or the oxygen sensor (44) are inserted into the third boss and are separated from the second opening by a barrier mesh (5).

7. A grain storage pest monitoring sensor according to any one of claims 2-4, characterized in that, The rear side of the connecting plate (1) is also provided with a mounting fastener.

Images