CN217058968U - Extensible automatic underground water level measuring device based on wireless transmission - Google Patents
Extensible automatic underground water level measuring device based on wireless transmission Download PDFInfo
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- CN217058968U CN217058968U CN202123127304.9U CN202123127304U CN217058968U CN 217058968 U CN217058968 U CN 217058968U CN 202123127304 U CN202123127304 U CN 202123127304U CN 217058968 U CN217058968 U CN 217058968U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000003673 groundwater Substances 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 238000013480 data collection Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to the field of engineering monitoring, in particular to a measuring device for automatically monitoring underground water level change, which comprises a pressure-sensitive liquid level meter sensor (1), a pressure sensor (2), a waterproof sleeve (3), a transmission wire (4), an acquisition controller (5), a reset button (6), a reading display (7), a measuring button (8), an inquiry button (9), a communication interface (10), a signal indicator lamp (11), a wireless module (12) and a wireless module antenna (13); the utility model provides a solve exist among the prior art not enough, provide an extensible ground water level automatic measuring device based on wireless transmission, it is downthehole directly to put into the water level measurement with the device, can realize the automatic acquisition of groundwater bit data according to the time of platform setting, and can realize looking over in real time of data collection, has improved measuring result's accuracy and real-time.
Description
Technical Field
The utility model relates to an engineering monitoring field, concretely relates to a measuring device for automatic monitoring groundwater level changes.
Background
The change of the engineering underground water level is used as one of important indexes for judging engineering risks, and the conventional testing mode mainly comprises two modes of manual monitoring and automatic monitoring. Wherein, the manual test is mainly that field operation personnel puts the water level meter into the water level pipe and judges the liquid level change in the water level hole according to the change of the distance between the measuring head of the water level meter and the orifice; the traditional automatic monitoring method mainly comprises the steps of putting a vibrating wire type sensor into a water level hole, collecting statistics of a plurality of sensors to a certain collecting terminal, and uniformly controlling and measuring pressure change in the water level hole by the collecting terminal so as to convert the pressure change to obtain liquid level change; these two methods have certain drawbacks: the manual measurement is influenced by human factors, the measurement error is large, and when the water level test holes are large, the operation efficiency is low, and the high-frequency uninterrupted measurement cannot be realized; in the traditional automatic water level acquisition equipment based on the vibrating wire type sensor, extra wiring and power supply are needed on site, and the testing precision of the sensor is easily influenced by a power supply, so that data are unstable, and the change state of the underground water level of the engineering cannot be accurately reflected.
SUMMERY OF THE UTILITY MODEL
Not enough more than, the utility model provides an extensible ground water level automatic measuring device based on wireless transmission directly puts into the water level survey downthehole with the device, can realize the automatic acquisition of ground water level data according to the time that the platform set for, and can realize looking over in real time of data collection, has improved measuring result's accuracy and real-time.
The technical scheme of the utility model as follows:
an extensible automatic underground water level measuring device based on wireless transmission comprises a pressure-sensitive liquid level meter sensor, a pressure sensor, a waterproof sleeve, a transmission lead, an acquisition controller, a reset key, a reading display, a measuring key, an inquiry key, a communication interface and a signal indicator light; the pressure-sensitive liquid level meter sensor and the acquisition controller are positioned at two ends of the transmission lead; the pressure-sensitive liquid level meter sensor is cylindrical, and the pressure sensor is arranged in the pressure-sensitive liquid level meter sensor; the pressure-sensitive liquid level meter sensor is connected with the transmission lead through a waterproof sleeve; the acquisition controller is provided with a disc-shaped panel, and the reading display is arranged in the center of the panel; the reset key, the measurement key, the query key, the communication interface and the signal indicator lamp are arranged on the panel around the reading display
Furthermore, according to the extensible automatic groundwater level measuring device based on wireless transmission, the communication interfaces and the reset keys are arranged on the left and right sides above the reading display; the signal indicator lamp is positioned between the communication interface and the reset key; the measurement key and the query key are positioned below the reading display.
Furthermore, in the extensible automatic groundwater level measuring device based on wireless transmission, a wireless module antenna, a measurement control module and a PCB control panel are arranged in the acquisition controller; preferably, the PCB control panel of the acquisition controller is provided with a measurement control module and a transmission module, wherein the measurement control module is mainly used for setting acquisition frequency, timing measurement and data analysis, and the transmission module consists of a wireless module, an internet of things card and an antenna and is used for interacting measurement data and a measurement protocol with a remote server.
Furthermore, according to the extensible automatic underground water level measuring device based on wireless transmission, the acquisition controller protective cover is further arranged above the acquisition controller, so that the reading display can be protected from collision damage; preferably, the whole waterproof design of collection controller has been carried out, makes the whole waterproof grade that is not less than IP65 of equipment, can satisfy the long-term stable use under the bad weather.
Further, above-mentioned extensible ground water level automatic measuring device based on wireless transmission, acquisition controller side is provided with mounting fixture. The device can be suitable for convenient installation and fixation of the measuring device in water level holes with different diameters.
Furthermore, according to the extensible automatic groundwater level measuring device based on wireless transmission, a power module is arranged below the PCB control panel; the power module adopts a low-power-consumption design, and a lithium battery is arranged in the power module, so that long-time continuous monitoring can be met.
Furthermore, above-mentioned extensible ground water level automatic measuring device based on wireless transmission, acquisition controller below is provided with wire fixing device, wire fixing device is fixed the transmission wire. The fixing of the cable when the transmission and acquisition controller is installed is ensured.
The utility model discloses following beneficial effect has:
1. the utility model provides an extensible water level automatic measuring device based on wireless transmission technology can realize the timing automatic measurement of ground water level liquid level height, and the measuring accuracy is high, and on-the-spot collection equipment can show the height of ground water level liquid level synchronously;
2. the device of the utility model is directly placed in the water level hole, no extra protective measures are needed on site, and the collected data can be automatically sent to the cloud platform through the Internet of things;
3. the device of the utility model is compact in structure, small, applicable in the water level hole of different diameters, the installation is simple, convenient operation, easily use widely.
Drawings
FIG. 1 is a diagram of an extensible automatic water level measuring device based on wireless transmission technology;
FIG. 2 is a schematic diagram of the internal structure of the acquisition module of the device of the present invention;
FIG. 3 is a schematic side view of the acquisition control module of the apparatus of the present invention;
fig. 4 is a schematic view 1 (circular water level hole) of the auxiliary device of the present invention when the device is installed in water level holes with different major diameters;
FIG. 5 is a schematic view of the auxiliary device of the present invention (rectangular water level hole) installed in water level holes with different major diameters;
FIG. 6 is a schematic view of the installation device of the present invention in a small diameter water level hole;
FIG. 7 is a schematic view of the installation device of the present invention in a large diameter water level hole;
wherein: pressure-sensitive level gauge sensor 1, pressure sensor 2, waterproof bushing 3, transmission wire 4, acquisition controller 5, reset button 6, reading display 7, measurement button 8, inquiry button 9, communication interface 10, signal indicator 11, wireless module 12, wireless module antenna 13, measurement control module 14 and PCB control panel 15, acquisition controller visor 16, mounting fixture 17, power module 18, wire fixing device 19, minor diameter water level hole 20, groundwater liquid level 21, auxiliary mounting panel 22, major diameter water level hole 23.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in the accompanying drawings 1-7, the utility model provides an automatic water level measuring device of extensible based on wireless transmission technology, measuring device contains: the pressure-sensitive liquid level sensor comprises three modules, namely a pressure-sensitive liquid level sensor 1, a transmission lead 4 and an acquisition controller 5.
Firstly, select suitable pressure sensitive level sensor 1, need fix through waterproof bushing 3 between pressure sensitive level sensor 1 and transmission wire 4 in order to guarantee electronic components's waterproof performance, and also need have corresponding wire fixing device 6 to fix between acquisition controller 5 and the transmission wire 4 and prevent the wearing and tearing of cable in the long-term use.
Further, place the sensor when underground water level is downthehole, pressure sensor 2 inside pressure-sensitive level sensor 1 receives the hydraulic change of different degree of depth, can be according to its pressure value of collection frequency timing record of measurement control module 14 setting in PCB control panel 15, through transmission wire 4 with signal transmission to measurement control module 14, measurement control module 14 can convert the pressure value, obtain pressure-sensitive level sensor 1 to underground water level liquid level 23's height, measuring result can be on reading display 7 direct display, send to long-range cloud server by wireless module 12 simultaneously and save.
Furthermore, the acquisition controller 5 is composed of a PCB control board 15, a reading display 7 and a power module 18, a reset key 6, a measurement key 8, an inquiry key 9, a communication interface 10, a wireless module 12, a wireless module antenna 13 and a measurement control module 14 are integrated in the PCB control board 15, and the whole circuit system adopts a low-power design and is powered by the power module 18.
Further, a user can send a measurement instruction to the pressure-sensitive sensor 1 through the measurement key 8 on the acquisition control 5 to obtain measurement data in real time; the user can also send an instruction through the measurement key 6 on the acquisition control 5, and the data displayed on the reading display 7 can be reset, so that the measurement can be carried out again conveniently; the user can also send an instruction through the measurement key 9 on the acquisition control device 5, and can inquire information such as the number and wireless signals of the acquisition control device; the user can also access a computer through the communication interface 10 on the acquisition controller 5 to carry out debugging, program upgrading and other operations on the acquisition control equipment; the user can view the signal of the wireless data transmission through the signal indicating lamp 11 on the acquisition controller 5.
Furthermore, an acquisition controller protective cover 16 is additionally arranged outside the reading display 7, so that the reading display is effectively prevented from being damaged by collision of foreign matters in the field use process.
Further, in order to expand the use scene of the device in a wider range, a fixing clamp 17 is reserved at the bottom of the acquisition controller shell 17 and can be fixed in a specified auxiliary mounting plate 22, and the device can be conveniently expanded to be used in water level holes with different diameters.
Example 1
Example of the apparatus
An extensible automatic underground water level measuring device based on wireless transmission shown in fig. 1-3 comprises a pressure-sensitive liquid level meter sensor 1, a pressure sensor 2, a waterproof sleeve 3, a transmission lead 4, an acquisition controller 5, a reset key 6, a reading display 7, a measuring key 8, an inquiry key 9, a communication interface 10 and a signal indicator light 11; the pressure-sensitive liquid level meter sensor 1 and the acquisition controller 5 are positioned at two ends of a transmission lead 4; the pressure-sensitive liquid level meter sensor 1 is cylindrical, and the pressure sensor 2 is arranged in the pressure-sensitive liquid level meter sensor 1; the pressure-sensitive liquid level meter sensor 1 is connected with the transmission lead 4 through a waterproof sleeve 3; the acquisition controller 5 is provided with a disc-shaped panel, and the reading display 7 is arranged in the center of the panel; the reset key 6, the measurement key 8, the query key 9, the communication interface 10 and the signal indicator light 11 are arranged on the panel around the reading display 7; further, a communication interface 10 and the reset key 6 are arranged on the left and right above the reading display 7; the signal indicator light 11 is positioned between the communication interface 10 and the reset key 6; the measurement key 8 and the query key 9 are positioned below the reading display 7; preferably, the acquisition controller 5 is internally provided with a wireless module 12, a wireless module antenna 13, a measurement control module 14 and a PCB control board 15; in particular, an acquisition controller protective cover 16 is further arranged above the acquisition controller 5; preferably, a fixing clamp 17 is arranged on the side of the acquisition controller 5; further, a power supply module 18 is arranged below the fixing clamp 18; and a lead fixing device 19 is arranged below the acquisition controller, and the transmission lead 4 is fixed by the lead fixing device 19.
Example 2
Example of use
Use the utility model discloses a device carries out the field installation when minor diameter (water level hole diameter is less than 80mm) ground water level automatic monitoring as shown in figure 6, and it contains following several steps:
the method comprises the following steps: selecting a pressure-sensitive liquid level sensor 1 with the measuring range of 10m, the output signal of 4-20 mA and the test precision of 0.25% F.S as an embodiment sensor of the device of the utility model;
step two: the transmission lead 4 with corresponding length is customized according to the depth of the underground water level hole 20, the pressure-sensitive liquid level sensor 1, the transmission lead 4 and the acquisition controller 5 are fixed through the waterproof casing 3 and the lead fixing device 19, and meanwhile, the required acquisition frequency is set in a remote server.
Step three: the field operation personnel place the pressure-sensitive liquid level sensor 1 into the underground water level hole 20, directly place the power module 18 of the acquisition controller 5 into the water level hole 20, directly place the acquisition controller 5 into the orifice of the water level hole, and wait for the set acquisition time to reach the height from the bottom of the pressure-sensitive liquid level sensor 1 in the water level hole 20 to the underground water liquid level 21; for items with real-time requirements, a user can send a measurement instruction in real time through a measurement key 8 on the acquisition controller 5 to obtain corresponding data;
step four: when the equipment has the on-site maintenance requirement, a user can access a computer through a communication interface 10 on the acquisition controller 5 to carry out operations such as on-site debugging, program upgrading and the like, and can reset the equipment data through a reset key 6 on the acquisition controller 5;
step five: corresponding measured data can be displayed on a reading display 7 on the acquisition controller 5 in real time, a user can check the current test value of the device in real time when patrolling the site, meanwhile, the data can be sent to a remote server in real time through a wireless module 12, and when a signal indicator lamp 11 on the acquisition controller 5 continuously flickers for a high frequency time, the data are normally transmitted to the server;
step six: the method can be used for inquiring and reading multi-measuring-hole long time sequence data by other off-site users through a computer, a mobile phone and other mobile terminals.
Example 3
Example of use
Use the utility model discloses an on-the-spot installation when device carries out the ground water level automatic monitoring in major diameter (water level hole diameter is greater than 80mm) water level hole is shown in figures 4-5 and 7, and it contains following several steps:
the method comprises the following steps: selecting a pressure-sensitive liquid level sensor 1 with the measuring range of 50m, the output signal of 4-20 mA and the test precision of 0.25% F.S as an embodiment sensor of the device of the utility model;
step two: the transmission lead 4 with corresponding length is customized according to the depth of the underground large-diameter water level hole 23, the pressure-sensitive liquid level sensor 1, the transmission lead 4 and the acquisition controller 5 are fixed through the waterproof sleeve 3 and the lead fixing device 6, and meanwhile, the required acquisition frequency is set in a remote server.
Step three: according to the diameter of the pressure water level hole, a corresponding auxiliary installation plate 22 is customized as shown in fig. 4 (or fig. 5), and the diameter of the installation plate is directly consistent with the diameter of the outer diameter of the pressure water level hole.
Step four: the field operation personnel place the pressure-sensitive liquid level sensor 1 into the large-diameter water level hole 23, fix the acquisition controller 5 at the fixed position in the middle of the installation auxiliary plate 22 through the fixing clamp 17, place the installation auxiliary plate at the orifice of the large-diameter water level hole 23, and wait for the set acquisition time to obtain the height from the bottom of the pressure-sensitive liquid level sensor 1 in the water level hole 23 to the underground water level 21; for items with application requirements, a user can send a measurement instruction in real time through a measurement key 8 on the acquisition controller 5 to obtain corresponding data;
step five: when the equipment has the on-site maintenance requirement, a user can access a computer through a communication interface 10 on the acquisition controller 5 to carry out operations such as on-site debugging, program upgrading and the like, and can reset the equipment data through a reset key 6 on the acquisition controller 5;
step six: corresponding measured data can be displayed on a reading display 7 on the acquisition controller 5 in real time, a user can check the current test value of the device in real time when patrolling the site, meanwhile, the data can be sent to a remote server in real time through a wireless module 12, and when a signal indicator lamp 11 on the acquisition controller 5 continuously flickers for a high frequency time, the data are normally transmitted to the server;
step seven: and for other off-site users, the multi-hole-measuring and long-time-series data can be inquired and read through a computer, a mobile phone and other mobile terminals.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made by the claims and the utility model also belong to the protection scope of the present invention.
Claims (7)
1. An extensible automatic underground water level measuring device based on wireless transmission is characterized by comprising a pressure-sensitive liquid level meter sensor (1), a pressure sensor (2), a waterproof sleeve (3), a transmission lead (4), an acquisition controller (5), a reset key (6), a reading display (7), a measuring key (8), an inquiry key (9), a communication interface (10) and a signal indicator light (11); the pressure-sensitive liquid level meter sensor (1) and the acquisition controller (5) are positioned at two ends of the transmission lead (4); the pressure-sensitive liquid level meter sensor (1) is cylindrical, and the pressure sensor (2) is arranged in the pressure-sensitive liquid level meter sensor; the pressure-sensitive type liquid level meter sensor (1) is connected with the transmission lead (4) through a waterproof sleeve (3); the acquisition controller (5) is provided with a disc-shaped panel, and the reading display (7) is arranged in the center of the panel; the reset key (6), the measurement key (8), the query key (9), the communication interface (10) and the signal indicator lamp (11) are arranged on the panel around the reading display (7).
2. The automatic expandable groundwater level measuring device based on wireless transmission according to claim 1, wherein a communication interface (10) and the reset button (6) are arranged on the left and right of the upper part of the reading display (7); the signal indicator lamp (11) is positioned between the communication interface (10) and the reset key (6); the measuring key (8) and the query key (9) are located below the reading display (7).
3. The automatic extensible underground water level measuring device based on wireless transmission is characterized in that a wireless module (12), a wireless module antenna (13), a measurement control module (14) and a PCB control board (15) are arranged inside the acquisition controller (5).
4. The automatic extensible underground water level measuring device based on wireless transmission as claimed in claim 1, wherein a collection controller protective cover (16) is further provided above the collection controller (5).
5. The automatic expandable groundwater level measuring device based on wireless transmission according to claim 1, wherein a fixing clamp (17) is arranged outside the collection controller (5).
6. An automatic expandable groundwater level measuring device based on wireless transmission according to claim 3, wherein a power supply module (18) is arranged below the PCB control board (15).
7. An automatic expandable groundwater level measuring device based on wireless transmission according to claim 6, wherein a wire fixing device (19) is arranged below the power supply module (18), the wire fixing device (19) is used for fixing the transmission wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123127304.9U CN217058968U (en) | 2021-12-13 | 2021-12-13 | Extensible automatic underground water level measuring device based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123127304.9U CN217058968U (en) | 2021-12-13 | 2021-12-13 | Extensible automatic underground water level measuring device based on wireless transmission |
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| Publication Number | Publication Date |
|---|---|
| CN217058968U true CN217058968U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123127304.9U Active CN217058968U (en) | 2021-12-13 | 2021-12-13 | Extensible automatic underground water level measuring device based on wireless transmission |
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- 2021-12-13 CN CN202123127304.9U patent/CN217058968U/en active Active
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Address after: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee after: Shanghai Survey, Design and Research Institute (Group) Co.,Ltd. Address before: 200093 No. 38 Shui Feng Road, Yangpu District, Shanghai. Patentee before: SGIDI ENGINEERING CONSULTING (Group) Co.,Ltd. |