阅读说明：本技术 渗流土壤水监测记录装置 (Seepage soil water monitoring and recording device ) 是由 邓艳 柯静 吴松 于 2020-08-31 设计创作，主要内容包括：本发明公开了一种渗流土壤水监测记录装置,所述支杆与所述底座固定连接,所述U型管置于所述底座上,所述套筒与所述支杆滑动连接,所述连杆的一端与所述套筒固定连接,所述连杆的另一端与所述横杆固定连接,所述滑槽内设置有两个相对设置的所述夹持部件,所述储水杯置于所述安装环内,所述导管的一端与所述储水杯连通,所述导管的另一端置于所述U型管的一端口,所述传感模块置于所述U型管的另一端口,所述采集模块与所述传感模块和所述显示模块电性连接,所述上位机通过所述传输模块与所述采集模块电性连接。通过上述结构的设置,能够制造出实时监测渗流土壤水,用户体验感好的渗流土壤水监测记录装置。(The invention discloses a seepage soil water monitoring and recording device, wherein a support rod is fixedly connected with a base, a U-shaped pipe is arranged on the base, a sleeve is connected with the support rod in a sliding manner, one end of a connecting rod is fixedly connected with the sleeve, the other end of the connecting rod is fixedly connected with a cross rod, two clamping parts which are oppositely arranged are arranged in a sliding groove, a water storage cup is arranged in an installation ring, one end of a guide pipe is communicated with the water storage cup, the other end of the guide pipe is arranged at one port of the U-shaped pipe, a sensing module is arranged at the other port of the U-shaped pipe, an acquisition module is electrically connected with the sensing module and a display module, and an upper computer is electrically connected with the acquisition module through a transmission module. Through the setting of above-mentioned structure, can produce the seepage flow soil water of real-time supervision seepage flow soil water, seepage flow soil water monitoring recorder that user experience feels.)

1. A seepage soil water monitoring and recording device, which is characterized in that,

the device comprises a simulation assembly, a sensing module, an acquisition module, a display module, a transmission module and an upper computer, wherein the simulation assembly comprises a U-shaped pipe, a base, a support rod, a sleeve, a connecting rod, a transverse rod, a clamping component, an installation ring, a conduit and a water storage cup, the support rod is fixedly connected with the base and positioned above the base, the U-shaped pipe is arranged on the base, the sleeve is slidably connected with the support rod and sleeved outside the support rod, one end of the connecting rod is fixedly connected with the sleeve, the other end of the connecting rod is fixedly connected with the transverse rod, a sliding groove is formed in the transverse rod, and two clamping components which are arranged oppositely are arranged in the sliding groove;

each clamping part comprises a first elastic part, a sliding rod and a clamping block, the first elastic part is arranged in the sliding groove, one end of the sliding rod is fixedly connected with the first elastic part, one end of the sliding rod is arranged in the sliding groove, the other end of the sliding rod is fixedly connected with the clamping block, the mounting ring is fixedly connected with the supporting rod and is located above the sleeve, the water storage cup is arranged in the mounting ring, one end of the guide pipe is communicated with the water storage cup, the other end of the guide pipe is arranged at one port of the U-shaped pipe, the sensing module is arranged at the other port of the U-shaped pipe, the acquisition module is electrically connected with the sensing module and the display module, and the upper computer is electrically connected with the acquisition module through the transmission module.

2. Seepage soil water monitoring and recording device according to claim 1,

each clamping block is provided with an arc-shaped part.

3. The seepage soil water monitoring and recording device of claim 2,

each clamping component further comprises a gasket, and the gasket is fixedly connected with the clamping block and is positioned in the arc-shaped part.

4. Seepage soil water monitoring and recording device according to claim 3,

each of the pads has a plurality of suction cups thereon.

5. Seepage soil water monitoring and recording device according to claim 4,

each sucking disc is arranged in a trumpet-shaped structure.

6. Seepage soil water monitoring and recording device according to claim 1,

the sensing module is one of an ultrasonic distance meter, a digital coding tracking type water level meter and a ToF laser distance measuring sensor.

7. Seepage soil water monitoring and recording device according to claim 1,

the acquisition module is an STM32 singlechip or an STC singlechip.

8. Seepage soil water monitoring and recording device according to claim 1,

the display module is a liquid crystal display screen or an OLED display screen.

9. Seepage soil water monitoring and recording device according to claim 1,

the transmission module is one of serial port transmission, WIFI wireless transmission, Bluetooth wireless transmission and ZigBee transmission.

Technical Field

The invention relates to the technical field of water science research, in particular to a seepage soil water monitoring and recording device.

Background

The soil water is an important component forming water resources, the water storage capacity of the soil water on the earth is relatively large and is closely related to the life of human beings and the ecological environment, the soil water is a carrier for material flow transmission, the inherent important role of the soil water in the water resources is fully displayed in the aspects of material transmission, energy balance and the like formed by maintaining the primary productivity of the earth, and the important direction and source are provided for a plurality of scholars to research the soil water. In order to facilitate better study of the seepage water of the scholars, the seepage soil water monitoring and recording device capable of monitoring the seepage soil water in real time and good in user experience is very necessary.

Disclosure of Invention

The invention aims to provide a seepage soil water monitoring and recording device which can monitor seepage soil water in real time and has good user experience.

In order to achieve the purpose, the seepage soil water monitoring and recording device comprises a simulation assembly, a sensing module, an acquisition module, a display module, a transmission module and an upper computer, wherein the simulation assembly comprises a U-shaped pipe, a base, a support rod, a sleeve, a connecting rod, a cross rod, clamping components, a mounting ring, a guide pipe and a water storage cup, the support rod is fixedly connected with the base and positioned above the base, the U-shaped pipe is arranged on the base, the sleeve is connected with the support rod in a sliding mode and sleeved outside the support rod, one end of the connecting rod is fixedly connected with the sleeve, the other end of the connecting rod is fixedly connected with the cross rod, a sliding groove is formed in the cross rod, and two clamping components which are arranged oppositely are arranged in the sliding groove;

each clamping part comprises a first elastic part, a sliding rod and a clamping block, the first elastic part is arranged in the sliding groove, one end of the sliding rod is fixedly connected with the first elastic part, one end of the sliding rod is arranged in the sliding groove, the other end of the sliding rod is fixedly connected with the clamping block, the mounting ring is fixedly connected with the supporting rod and is located above the sleeve, the water storage cup is arranged in the mounting ring, one end of the guide pipe is communicated with the water storage cup, the other end of the guide pipe is arranged at one port of the U-shaped pipe, the sensing module is arranged at the other port of the U-shaped pipe, the acquisition module is electrically connected with the sensing module and the display module, and the upper computer is electrically connected with the acquisition module through the transmission module.

Wherein each clamping block is provided with an arc-shaped part.

Each clamping component further comprises a gasket, and the gasket is fixedly connected with the clamping block and is positioned in the arc-shaped part.

Wherein each of the pads has a plurality of suction cups thereon.

Wherein, every sucking disc is trumpet-shaped structure setting.

The sensing module is one of an ultrasonic distance meter, a digital coding tracking type water level meter and a ToF laser distance measuring sensor.

Wherein, the collection module is STM32 singlechip or STC singlechip.

The display module is a liquid crystal display screen or an OLED display screen.

The transmission module is one of serial port transmission, WIFI wireless transmission, Bluetooth wireless transmission and ZigBee transmission.

The invention has the beneficial effects that: when a seepage soil water monitoring experiment needs to be carried out, the U-shaped pipe is placed on the base, then the two sliding rods are pulled reversely, the corresponding first elastic piece contracts, the distance between the two sliding rods expands, then the sleeve slides towards the direction of the U-shaped pipe, after the sleeve slides to be parallel to one port of the U-shaped pipe, the two sliding rods are not pulled reversely, under the action of the self restoring force of the first elastic piece, the corresponding sliding rods are abutted and moved towards the direction of the U-shaped pipe, so that the U-shaped pipe is clamped and fixed by the two sliding rods, the fixing mode can adapt to the U-shaped pipes with different sizes, the user experience is improved, in addition, after the U-shaped pipe is fixed, the water storage cup is placed in the mounting ring, one end of the guide pipe is communicated with the water storage cup, and the other end of the guide pipe is placed at one port of the U-shaped pipe, the sensing module is arranged at the other port of the U-shaped pipe, when the conduit drips water to the U-shaped pipe, the sensing module measures the change of seepage water quantity on one side of the U-shaped pipe, then calculates the measured data to obtain a distance value from the sensing module to a seepage water surface floating sheet, transmits the calculated data to the acquisition module in a PWM (pulse-width modulation) output mode, then calculates and displays the distance value, the seepage water quantity and the seepage water quantity in unit time on the display module in a programming mode, and finally synchronizes the data displayed on the display module to the upper computer based on LabVIEW graphical programming through the sending and receiving functions of the transmission module for displaying, so that the real-time monitoring of the seepage soil water is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a simulation module in the seepage soil water monitoring and recording device of the invention.

Fig. 2 is a side view of a simulation module in a seepage soil water monitoring and recording apparatus of the present invention.

Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 of the present invention.

Fig. 4 is an enlarged view of the structure of fig. 1 at B.

Fig. 5 is an enlarged view of the structure of fig. 1 at C.

Fig. 6 is a top view of a simulation module in the seepage soil water monitoring and recording apparatus of the present invention.

Fig. 7 is an enlarged view of the structure of fig. 6 at D according to the present invention.

Fig. 8 is a schematic view of the internal structure of the plug head of the present invention.

Fig. 9 is a schematic view of the structure of the suction cup of the present invention.

Fig. 10 is a block diagram showing the structure of the seepage soil water monitoring and recording device of the present invention.

1-simulation component, 11-U-shaped pipe, 12-base, 121-concave part, 122-sliding part, 13-supporting rod, 14-sleeve, 15-connecting rod, 16-cross rod, 161-sliding groove, 17-clamping part, 171-first elastic part, 172-sliding rod, 173-clamping block, 174-arc part, 175-gasket, 176-sucking disc, 18-mounting ring, 19-conduit, 191-flow rate control valve, 20-water storage cup, 2-sensing module, 3-acquisition module, 4-display module, 5-transmission module, 6-upper computer, 7-lantern ring, 8-positioning component, 81-second elastic part, 82-sliding block, 83-clamping piece, 9-plug head, 91-fine-line convex part, 10-guide pin.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 10, the present invention provides a seepage soil water monitoring and recording device, which comprises a simulation assembly 1, a sensing module 2, an acquisition module 3, a display module 4, a transmission module 5 and an upper computer 6, the simulation assembly 1 comprises a U-shaped pipe 11, a base 12, a support rod 13, a sleeve 14, a connecting rod 15, a cross rod 16, a clamping part 17, a mounting ring 18, a conduit 19 and a water storage cup 20, wherein the support rod 13 is fixedly connected with the base 12, and is positioned above the base 12, the U-shaped tube 11 is arranged on the base 12, the sleeve 14 is connected with the support rod 13 in a sliding way, and is sleeved outside the supporting rod 13, one end of the connecting rod 15 is fixedly connected with the sleeve 14, the other end of the connecting rod 15 is fixedly connected with the cross rod 16, the cross rod 16 is provided with a sliding groove 161, and two opposite clamping parts 17 are arranged in the sliding groove 161;

each of the clamping members 17 includes a first elastic member 171, a slider 172 and a clamping block 173, the first elastic member 171 is disposed in the sliding slot 161, one end of the sliding rod 172 is fixedly connected to the first elastic member 171, one end of the sliding rod 172 is arranged in the sliding groove 161, the other end of the sliding rod 172 is fixedly connected with the clamping block 173, the mounting ring 18 is fixedly connected with the supporting rod 13, and is positioned above the sleeve 14, the water reservoir 20 is positioned within the mounting ring 18, one end of the conduit 19 is communicated with the water storage cup 20, the other end of the conduit 19 is arranged at one port of the U-shaped pipe 11, the sensing module 2 is arranged at the other port of the U-shaped pipe 11, the acquisition module 3 is electrically connected with the sensing module 2 and the display module 4, and the upper computer 6 is electrically connected with the acquisition module 3 through the transmission module 5.

The sensing module 2 is one of an ultrasonic distance meter, a digital coding tracking type water level meter and a ToF laser distance measuring sensor.

The acquisition module 3 is an STM32 single chip microcomputer or an STC single chip microcomputer.

The display module 4 is a liquid crystal display screen or an OLED display screen.

The transmission module 5 is one of serial port transmission, WIFI wireless transmission, Bluetooth wireless transmission and ZigBee transmission.

In this embodiment, the sensing module 2 is preferably a ToF laser ranging sensor, which is of type GY-53VL53L0X, and GY-53 is a low-cost digital infrared ranging module, and the VL53L0X chip is used as a core, and a laser transmitter and a SPAD infrared receiver are integrated in the chip. The working principle of distance measurement is as follows: the infrared LED lamp is luminous, and after shining the measured object, the MCU of returning light process module is received, and MCU calculates the time difference of launching to the receiving process, uses the computational formula to obtain the distance then, but direct output distance value. The module has high cost performance, is internally provided with an MCU (microprogrammed control unit) for calculating the distance from an emitting surface to a seepage surface, comprises two communication modes of PWM (pulse-width modulation) output and serial port protocol output, is matched with corresponding upper computer 6 software, and is convenient to place at one port of the U-shaped pipe 11.

The collection module 3 is preferably an STC single chip microcomputer, particularly an STC32 single chip microcomputer, wherein the STC32 single chip microcomputer is easy to master and low in price.

The display module 4 preferably has a 0.96-inch OLED display screen, the same IIC serial port protocol as an STM32 single chip microcomputer is adopted, data transmission is convenient, and therefore OLED is adopted as the display module 4.

Wherein the transmission module 5 adopts Bluetooth wireless transmission.

The GY-53VL53L0X supports the IIC mode and the serial UART + PWM data reading mode, and the working voltage is 3-5V. The distance measurement principle of the infrared distance measurement module is mainly that an infrared LED lamp emits light, when the infrared distance measurement module irradiates to a measured object, returning light is received by an MCU of the module, then the MCU on the module calculates the time difference from emission to reception of infrared light, and then the distance from a VL53L0X emission receiving surface to the surface of the measured object is obtained through internal programming.

The method for calculating the distance length of the GY-53 sensor on the output of the serial port protocol comprises the following steps: distance (Byte3< <8) | Byte4 (unit: mm), Mode (Byte 5), GY-53 when selecting the PWM output as the data output form of the module, the square wave period of the output is 20 Hz. The distance formula measured using the high level time is as follows:

distance (mm) ═ high time (ms) × 100 ═ high time (us)/10;

in the design, the transmission between GY-53 and STM32 uses a PWM mode, and the wiring condition of the two-part circuit is shown in the following table 3-1:

TABLE 3-1 GY53 connection with STM32

When a soil water seepage monitoring experiment needs to be carried out, the U-shaped pipe 11 is only required to be placed on the base 12, then the two sliding rods 172 are pulled reversely, the corresponding first elastic piece 171 is contracted, the distance between the two sliding rods 172 is expanded, then the sleeve 14 is slid towards the direction of the U-shaped pipe 11, after the sleeve is slid to be parallel to one port of the U-shaped pipe 11, the two sliding rods 172 are not pulled reversely, under the action of the self restoring force of the first elastic piece 171, the corresponding sliding rods 172 are abutted and moved towards the direction of the U-shaped pipe 11, so that the U-shaped pipe 11 is clamped and fixed by the two sliding rods 172, the fixing mode can adapt to the U-shaped pipes 11 with different sizes, the user experience is improved, in addition, after the U-shaped pipe 11 is fixed, the water storage cup 20 is placed in the mounting ring 18, and one end of the guide pipe 19 is communicated with the water storage cup 20, the other end of the conduit 19 is arranged at one port of the U-shaped pipe 11, the sensing module 2 is arranged at the other port of the U-shaped pipe 11, after the conduit 19 drips into the U-shaped pipe 11, the sensing module 2 measures the change of the seepage water amount on one side of the U-shaped pipe 11, then calculates the measured data to obtain the distance value from the sensing module 2 to the seepage water surface floating sheet, transmits the calculated data to the acquisition module 3 by adopting a PWM output mode, secondly, calculating and displaying the distance value, the seepage water flow and the seepage flow in unit time on a display module 4 in a programming mode, and finally synchronizing the data displayed on the display module 4 to the upper computer 6 based on LabVIEW graphical programming for display through the sending and receiving functions of the transmission module 5, thereby realizing the real-time monitoring of the seepage soil water.

Further, each of the clamping blocks 173 has an arc-shaped portion 174 thereon. Each of the clamping members 17 further includes a spacer 175, and the spacer 175 is fixedly connected to the clamping block 173 and is located in the arc-shaped portion 174. Each of the pads 175 has a plurality of suction cups 176 thereon. Each of the suction cups 176 is disposed in a trumpet-shaped configuration.

In this embodiment, the arc-shaped portion 174 is configured to enable the clamping block 173 to be better attached to the side wall of the U-shaped pipe 11, so as to clamp the U-shaped pipe 11 more stably, friction between the clamping block 173 and the U-shaped pipe 11 can be increased by the configuration of the gasket 175, the arrangement of the suckers 176 can effectively increase the friction between the gasket 175 and the U-shaped pipe 11, and each sucker 176 is configured in a horn-shaped structure, so as to further increase the friction between the gasket 175 and the U-shaped pipe 11, so that the U-shaped pipe 11 can be clamped more stably in an experimental process, and the U-shaped pipe 11 is prevented from shaking in the experimental process, which affects the monitoring accuracy of the sensing module 2.

Further, the base 12 has a recess 121, and sliding portions 122 located on two sides of the recess 121.

In the present embodiment, the recessed portion 121 is provided so that the bottom of the U-shaped tube 11 can be placed in the recessed portion 121, and the U-shaped tube 11 can be further fixed.

Further, seepage soil water monitoring and recording device still includes lantern ring 7, lantern ring 7 with sleeve 14 clearance fit to the cover is established sleeve 14's outside, just lantern ring 7 with connecting rod 15 fixed connection.

In this embodiment, after the test is completed, when the U-shaped tube 11 needs to be taken down, the two sliding rods 172 are firstly pulled to release the clamping of the U-shaped tube 11, then the sleeve is moved towards the end away from the U-shaped tube 11 along the supporting rod 13, then the two sliding rods 172 are not pulled, then the two sliding rods 172 approach each other under the action of the first elastic member 171, then the two sliding rods 172 are rotated around the sleeve under the action of the lantern ring 7 by hand, and the two sliding rods 172 are rotated to the side away from the U-shaped tube 11, so that the U-shaped tube 11 can be taken down conveniently, in addition, the U-shaped tube 11 can be mounted conveniently, and the user experience is improved.

Further, seepage soil water monitoring recorder still includes and sets up at every locating component 8 in the sliding part 122, every locating component 8 includes second elastic component 81, slider 82 and clamping piece 83, slider 82 with second elastic component 81 all arranges in sliding part 122, just slider 82 with second elastic component 81 fixed connection, clamping piece 83 with slider 82 fixed connection, and be located the top of slider 82.

In this embodiment, before the U-shaped tube 11 is placed in the recess 121, the two clamping pieces 83 may be respectively shifted toward opposite directions, the distance between the two clamping pieces 83 is increased, and meanwhile, the sliding block 82 moves in the sliding portion 122 to compress the second elastic member 81, and then the U-shaped tube 11 is placed in the recess 121, so that the hand does not apply an acting force to the two clamping pieces 83, and further, under the action of the self-restoring force of the second elastic member 81, the two clamping pieces 83 clamp the U-shaped tube 11, thereby clamping the U-shaped tube 11 more stably.

Further, seepage flow soil water monitoring recorder still includes chock plug 9 and guide pin 10, guide pin 10 with pipe 19 intercommunication, just guide pin 10 runs through chock plug 9, chock plug 9 is the setting of round platform shape structure.

In this embodiment, through the arrangement of the guide pin 10, water in the water storage cup 20 can flow through the guide tube 19, and then flows into the U-shaped tube 11 through the guide pin 10, wherein the guide pin 10 penetrates through the arrangement of the plug 9, so that the guide pin 10 can be stably fixed at the port of the U-shaped tube 11, and is not easy to loosen, so that water in the water storage cup 20 leaks out of the U-shaped tube 11, the plug 9 is arranged in a truncated cone-shaped structure, and the plug 9 can be adapted to the U-shaped tubes 11 with different sizes.

Further, the plug 9 has a plurality of fine-grained protrusions 91 on the outer surface wall thereof.

In this embodiment, the arrangement of the fine-grained protrusion 91 can increase the friction force between the plug 9 and the inner wall of the U-shaped pipe 11, so that the plug 9 is not easy to loosen.

Further, the conduit 19 is provided with a flow rate control valve 191.

In this embodiment, the flow rate control valve 191 is provided to facilitate the user to adjust the flow rate of the water in the water reservoir 20.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.