Array type sensor

Abstract

The utility model provides an array type inductor which comprises a processor and a plurality of detection channels, the detection channels are arranged in a net shape and are not in contact with one another, gaps are formed in the side walls of the detection channels in the length direction of the detection channels, and temperature and humidity inductors are arranged in the detection channels in a sliding mode. The detection end of the temperature and humidity sensor is arranged in the gap in a sliding mode, a positioning device is arranged on the temperature and humidity sensor, a moving device used for driving the temperature and humidity sensor to move back and forth along the detection channel is further arranged in the detection channel, and the temperature and humidity sensor, the positioning device and the moving device are all electrically connected with the processor. The soil humidity monitoring device is simple in structure, low in cost and capable of accurately monitoring soil humidity of a planting area.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil monitoring, and in particular relates to an array sensor. Background Art

[0002] During the cultivation process of plants, plants like giant fungus grass are neither drought-resistant nor water-resistant, and have very strict requirements on the humidity environment. The existing soil moisture monitoring is generally a single humidity sensor placed inside the soil, but a single humidity sensor cannot fully monitor the humidity of the soil in the planting area, resulting in inaccurate soil humidity data in the planting area, which cannot meet the humidity control requirements of plants such as giant fungus grass. If too many humidity sensors are added, the cost will be too high and resources will be wasted. Utility Model Content

[0003] The utility model aims to provide an array sensor with simple structure and low cost, which can accurately monitor the soil moisture in a planting area.

[0004] The utility model is realized by the following technical solutions:

[0005] An array sensor includes a processor and multiple detection channels. The multiple detection channels are arranged in a mesh shape and do not contact each other. Slits are opened on the side walls of the detection channels along their length directions. A temperature and humidity sensor is slidably arranged in the detection channels. The detection end of the temperature and humidity sensor is slidably arranged in the slit. A positioning device is provided on the temperature and humidity sensor. A moving device for driving the temperature and humidity sensor to move back and forth along the detection channel is also provided in the detection channel. The temperature and humidity sensor, the positioning device and the moving device are all electrically connected to the processor.

[0006] Furthermore, a track is provided on the inner bottom of the detection channel, a pulley is provided at the bottom of the temperature and humidity sensor, and the pulley is slidably arranged in the track.

[0007] Furthermore, there are two tracks, which are spaced apart from each other, and there are multiple pulleys, which are grouped in pairs to form several pulley groups, and the two pulleys in the same group are slidably arranged in the two tracks respectively.

[0008] Furthermore, the track includes two track plates, the two track plates are arranged at an interval, and a sliding groove for the pulley to slide is formed between the two track plates.

[0009] Furthermore, the mobile device includes a moving component and a charging component. The moving component is connected to the pulley and is used to drive the pulley to rotate forward and reverse. The moving component is provided with a rechargeable power supply for providing electrical energy to the moving component. The rechargeable power supply is provided with a charging interface. The charging component is arranged at one end of the detection channel, and the charging component is provided with a charging plug for plugging into the charging interface.

[0010] Furthermore, the moving assembly includes a motor and a driving unit, and the motor is drivingly connected to a plurality of pulleys through the driving unit.

[0011] Furthermore, the driving unit includes a transmission shaft, a driven gear arranged on the transmission shaft and a driving shaft arranged at the output end of the motor. The number of transmission shafts is the same as the number of pulley sets and corresponds one to one. The two ends of the transmission shaft are respectively connected to the two pulleys of the corresponding pulley set. The driving shaft is provided with a driving gear that meshes with the driven gear.

[0012] Furthermore, the detection end of the temperature and humidity sensor is in a blade-shaped structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting up multiple detection channels arranged in a mesh shape, movable temperature and humidity sensors are arranged in the detection channels to complete the dynamic monitoring of the soil humidity in the planting area, so that the soil humidity in the planting area can be accurately monitored to meet the humidity control requirements of plants such as giant fungus grass; the structure is simple, the cost is low, and it can be disassembled and reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the array sensor of the utility model;

[0015] Figure 2 It is a cross-sectional view of the array sensor of the utility model;

[0016] Figure 3 It is a cross-sectional view of a detection channel in the array sensor of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the mobile components in the array sensor of the utility model.

[0018] In the figure, 1-detection channel, 11-gap, 2-temperature and humidity sensor, 3-track, 4-pulley, 5-motor, 6-transmission shaft, 7-driven gear, 8-driving shaft, 9-driving gear. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present utility model, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0024] See also Figure 1 , Figure 2 and Figure 3 , Figure 1 This is a schematic diagram of the structure of the array sensor of the utility model. Figure 2 is a cross-sectional view of the array sensor of the utility model, Figure 3The cross-sectional view of the detection channel in the array sensor of the utility model. An array sensor includes a processor and a plurality of detection channels 1, wherein the plurality of detection channels 1 are arranged in a mesh shape and the detection channels 1 do not contact each other, a slit 11 is provided on the side wall of the detection channel 1 along its length direction, a temperature and humidity sensor 2 is slidably provided in the detection channel 1, a detection end of the temperature and humidity sensor 2 is slidably provided in the slit 11, a positioning device is provided on the temperature and humidity sensor 2, and a moving device for driving the temperature and humidity sensor 2 to move back and forth along the detection channel 1 is also provided in the detection channel 1, and the temperature and humidity sensor 2, the positioning device and the moving device are all electrically connected to the processor.

[0025] When the array sensor of the utility model is used, multiple detection channels 1 are buried in the soil and arranged in a mesh. That is, the multiple detection channels 1 are divided into a plurality of transverse detection channels 1 and a plurality of longitudinal detection channels 1, and the plurality of transverse detection channels 1 are arranged at intervals in the same plane, and the plurality of longitudinal transverse channels are arranged at intervals in the same plane, and the length direction of the transverse detection channel 1 is perpendicular to the length direction of the longitudinal detection channel 1, and the transverse detection channel 1 is not in the same plane as the longitudinal detection channel 1. The processor controls each temperature and humidity sensor 2 to move along the corresponding detection channel 1 according to the pre-set detection frequency, performs the humidity monitoring operation, and the detection end of the temperature and humidity sensor 2 extends from the gap 11 to contact the soil to detect the soil humidity. The positioning device on the temperature and humidity sensor 2 can locate the position of the soil humidity measured by the temperature and humidity sensor 2, so that the soil humidity and the corresponding position information of the soil humidity are composed of detection data and transmitted to the processor, the processor collects the detection data and automatically generates a soil humidity distribution map of the planting area according to the detection data, and divides the interval that needs to be irrigated and the interval that needs to be dried according to the humidity demand of the plant growth in the plant area.

[0026] In one embodiment, the detection channel 1 is a pipe with two ends open, and the width of the gap 11 is less than or equal to 3 mm. The pipe can be a PVC pipe.

[0027] In one embodiment, a track 3 is provided on the inner bottom of the detection channel 1, and a pulley 4 is provided at the bottom of the temperature and humidity sensor 2, and the pulley 4 is slidably arranged in the track 3. The pulley 4 cooperates with the track 3 to reduce the friction between the temperature and humidity sensor 2 and the detection channel 1, and limit the moving direction of the temperature and humidity sensor 2. In one embodiment, the number of tracks 3 is two, and the two tracks 3 are arranged at intervals. The number of pulleys 4 is multiple, and a group of two is formed into several groups of pulleys, and the two pulleys 4 of the same group are respectively slidably arranged in the two tracks 3. Two tracks 3 are arranged, and the two pulleys 4 of the same group are arranged in the two tracks 3, so that the temperature and humidity sensor 2 moves more smoothly along the detection channel 1. Further, the number of pulleys 4 is four. In one embodiment, the track 3 includes two track plates, the two track plates are arranged at intervals, and a slide groove for the pulley 4 to slide is formed between the two track plates. The pulley 4 moves in the slide groove between the two track plates, and the moving direction of the pulley 4 is limited by the track plate.

[0028] Please refer to Figure 4 , Figure 4 The schematic diagram of the structure of the mobile component in the array sensor of the utility model. In one embodiment, the mobile device includes a mobile component and a charging component. The mobile component is connected to the temperature and humidity sensor 2, and is used to drive the temperature and humidity sensor 2 to move back and forth along the detection channel 1. The mobile component is provided with a rechargeable power supply to provide power for it, and the rechargeable power supply is provided with a charging interface. The charging component is arranged at one end of the detection channel 1, and the charging component is provided with a charging plug for plugging with the charging interface. When the mobile component is working, the temperature and humidity sensor 2 is driven to move back and forth along the detection channel 1, and the rechargeable power supply provides power for the mobile component to move. When the mobile component is not working, it moves back to the end so that the charging plug is plugged with the charging interface, and the rechargeable power supply is charged by the charging component. In one embodiment, the mobile component includes a motor 5 and a driving unit. The motor 5 is connected to a plurality of pulleys 4 through the driving unit, and the rechargeable power supply is arranged on the motor 5. The motor 5 is connected to a plurality of pulleys 4 through the driving unit, and drives the plurality of pulleys 4 to rotate synchronously forward and reversely. The rechargeable power supply is arranged on the motor 5, and the motor 5 is arranged on the temperature and humidity sensor 2. The drive unit may adopt an existing structure, such as using multiple drive rods for synchronous driving. In one embodiment, the drive unit includes a transmission shaft 6, a driven gear 7 arranged on the transmission shaft 6, and a driving shaft 8 arranged at the output end of the motor 5. The number of transmission shafts 6 is the same as the number of pulley sets and corresponds one to one. The two ends of the transmission shaft 6 are respectively connected to the two pulleys 4 of the corresponding pulley set, and the driving shaft 8 is provided with a driving gear 9 meshing with the driven gear 7. The motor 5 drives the driving gear 9 to rotate synchronously through the driving shaft 8, and the rotation of the driving gear teeth drives the driven gear 7 to rotate, and the rotation of the driven gear 7 drives the transmission shaft 6 to rotate, thereby driving the pulley 4 to rotate synchronously through the transmission shaft 6. Furthermore, the driving gear 9 and the driven gear 7 are both bevel gears.

[0029] In one embodiment, the detection end of the temperature and humidity sensor 2 is in a blade-shaped structure. This configuration makes it easier for the detection end of the temperature and humidity sensor 2 to break through the soil, reducing the resistance to movement.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An array sensor, characterized in that: It includes a processor and multiple detection channels, the multiple detection channels are arranged in a mesh shape, and the detection channels do not contact each other. The side walls of the detection channels are provided with gaps along their length directions. A temperature and humidity sensor is slidably arranged in the detection channel, and the detection end of the temperature and humidity sensor is slidably arranged in the gap. The temperature and humidity sensor is provided with a positioning device. The detection channel is also provided with a moving device for driving the temperature and humidity sensor to move back and forth along the detection channel. The temperature and humidity sensor, the positioning device and the moving device are all electrically connected to the processor.

2. The array sensor according to claim 1, characterized in that: A track is arranged on the inner bottom of the detection channel, a pulley is arranged at the bottom of the temperature and humidity sensor, and the pulley is slidably arranged in the track.

3. The array sensor according to claim 2, characterized in that: There are two tracks, which are spaced apart from each other. There are multiple pulleys, which are grouped in pairs to form several pulley groups. The two pulleys in the same group are slidably arranged in the two tracks respectively.

4. The array sensor according to claim 3, characterized in that: The track comprises two track plates, the two track plates are arranged at an interval, and a sliding groove for the pulley to slide is formed between the two track plates.

5. The array sensor according to claim 3, characterized in that: The mobile device includes a mobile component and a charging component. The mobile component is connected to the pulley and is used to drive the pulley to rotate forward and reversely. The mobile component is provided with a rechargeable power supply for providing electrical energy to the mobile component. The rechargeable power supply is provided with a charging interface. The charging component is arranged at one end of the detection channel, and the charging component is provided with a charging plug for plugging into the charging interface.

6. The array sensor according to claim 5, characterized in that: The moving assembly includes a motor and a driving unit, and the motor is drivingly connected to a plurality of pulleys through the driving unit.

7. The array sensor according to claim 6, characterized in that: The driving unit includes a transmission shaft, a driven gear arranged on the transmission shaft and a driving shaft arranged at the output end of the motor. The number of the transmission shafts is the same as the number of the pulley sets and corresponds one to one. The two ends of the transmission shaft are respectively connected to the two pulleys of the corresponding pulley sets. The driving shaft is provided with a driving gear meshing with the driven gear.

8. The array sensor according to claim 1, characterized in that: The detection end of the temperature and humidity sensor is in a blade-shaped structure.

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