CN114279488B - Unmanned on duty macroscopic fluid observation point multichannel data automatic acquisition system - Google Patents
Unmanned on duty macroscopic fluid observation point multichannel data automatic acquisition system Download PDFInfo
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- CN114279488B CN114279488B CN202111345816.4A CN202111345816A CN114279488B CN 114279488 B CN114279488 B CN 114279488B CN 202111345816 A CN202111345816 A CN 202111345816A CN 114279488 B CN114279488 B CN 114279488B
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- 239000012530 fluid Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000004891 communication Methods 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention discloses an unattended macroscopic fluid observation point multichannel automatic data acquisition system which comprises an acquisition bracket, a telescopic overhanging mechanism, a control box, a depth adjusting mechanism and an underwater sensing mechanism, wherein the telescopic overhanging mechanism is arranged on the acquisition bracket; the underwater sensing mechanism comprises a cylindrical shell, a water temperature sensor and a turbidity sensor; a main controller, a main memory and a remote communication module are arranged in the control box; the depth adjusting mechanism is fixedly arranged on the overhanging end of the telescopic overhanging mechanism; the suspension height of the cylindrical housing is adjusted by a depth adjustment mechanism. The multichannel automatic data acquisition system can adjust the depth of the underwater sensing mechanism under water by utilizing the depth adjusting mechanism, so that water temperature and turbidity detection under different depths are met, three-dimensional underwater detection is realized, and the comprehensiveness of detection is ensured; all detection data can be remotely transmitted to a monitoring center by utilizing the remote communication module, so that automatic acquisition and report of earthquake macroscopic anomaly information of a field macroscopic website are met.
Description
Technical Field
The invention relates to a data acquisition system, in particular to an unattended macroscopic fluid observation point multichannel data automatic acquisition system.
Background
At present, the construction of a reinforced earthquake macroscopic observation and prediction network is carried out according to earthquake monitoring requirements, a novel macro (micro) observation and abnormality extraction technology under the 'Internet' plus environment is applied, a group measurement group anti-observation abnormal information reporting platform is established, the decision making capability of abnormality judgment and impending earthquake prediction is improved, and the effectiveness and positive effects of group measurement group anti-short impending earthquake, large earthquake and strong earthquake prediction are exerted in a new historical development period. Therefore, it is necessary to design an unattended macroscopic fluid observation point multichannel automatic data acquisition system which can be suitable for automatic acquisition and reporting of earthquake macroscopic anomaly information of field macroscopic sites and meet the comprehensive analysis requirements of parameter acquisition (water temperature, water level, air temperature, air pressure, water quality turbidity) of fluid observation points, macroscopic manual reporting APP (animals and plants) and macroscopic information data acquisition.
Disclosure of Invention
The invention aims to: the multi-channel data automatic acquisition system for the unattended macroscopic fluid observation points can be suitable for automatic acquisition and report of the earthquake macroscopic anomaly information of the field macroscopic network points.
The technical scheme is as follows: the invention relates to an unmanned macroscopic fluid observation point multichannel automatic data acquisition system, which comprises an acquisition bracket, a telescopic overhanging mechanism, a control box, a depth adjusting mechanism and an underwater sensing mechanism, wherein the acquisition bracket is arranged on the control box; the underwater sensing mechanism comprises a cylindrical shell, a water temperature sensor and a turbidity sensor;
the control box is fixedly arranged on the re-acquisition bracket, a storage battery, a main controller, a main memory, a main Bluetooth module and a remote communication module are arranged in the control box, and an air pressure sensor and an air temperature sensor are arranged at the top of the control box; one end of the telescopic overhanging mechanism is arranged on the acquisition bracket, the depth adjusting mechanism is fixedly arranged on the overhanging end of the telescopic overhanging mechanism, and a water level sensor is arranged on the telescopic overhanging mechanism; the cylindrical shell is suspended below the depth adjusting mechanism through a suspension cable, and the suspension height of the cylindrical shell is adjusted by the depth adjusting mechanism; the water temperature sensor and the turbidity sensor are fixedly arranged on the circumference of the lower part of the cylindrical shell, and a slave controller, a slave memory and a slave Bluetooth module are arranged in the cylindrical shell;
the main controller is respectively and electrically connected with the air pressure sensor, the air temperature sensor, the water level sensor, the main memory, the main Bluetooth module and the remote communication module; the slave controller is respectively and electrically connected with the water temperature sensor, the turbidity sensor, the slave memory and the slave Bluetooth module; the master Bluetooth module is in pairing communication with the slave Bluetooth module; the main controller drives and controls the depth adjusting mechanism; the storage battery supplies power to the main controller, the air pressure sensor, the air temperature sensor, the water level sensor, the main memory, the main Bluetooth module, the remote communication module and the depth adjusting mechanism through the voltage stabilizing circuit.
Further, the acquisition bracket comprises a vertical sleeve, a lifting rod and a height positioning bolt; the lower end of the vertical sleeve is vertically and fixedly arranged on an installation bottom plate, the lower end of the lifting rod is inserted into the vertical sleeve, and each height positioning hole is arranged on the lifting rod at intervals; the height positioning bolt is screwed and installed at the pipe orifice at the upper end of the vertical sleeve, and the end part of the height positioning bolt is inserted into one height positioning hole; the control box is fixedly arranged on the vertical sleeve.
Further, a solar charging mechanism is rotatably arranged at the top of the collecting bracket through a rotary end cover; the solar charging mechanism comprises a mounting backboard, a solar panel, an inclined stay bar, an adjusting rod, an adjusting seat and an adjusting positioning bolt; the solar cell panel is fixedly arranged on the upper side surface of the mounting backboard; the top of the rotary end cover is horizontally provided with a supporting beam, the lower end of the inclined strut is hinged on one end of the supporting beam, and the upper end of the inclined strut is hinged on the lower side surface of the mounting backboard; a T-shaped track is arranged on the lower side surface of the mounting backboard, and the adjusting seat is slidably arranged on the T-shaped track; the adjusting positioning bolt is screwed on the adjusting seat, and the end part of the screw rod is pressed on the T-shaped track; the lower end of the adjusting rod is hinged to the other end of the supporting cross beam, and the upper end of the adjusting rod is hinged to the adjusting seat; the rotary end cover is provided with a rotary positioning bolt in a threaded screwing way and used for carrying out rotary positioning on the rotary end cover; a solar charging circuit and a storage battery are arranged in the control box, and the solar panel charges the storage battery through the solar charging circuit.
Further, the telescopic overhanging mechanism comprises a rotary mounting sleeve, an overhanging pipe and a telescopic rod; the rotary mounting sleeve is rotatably mounted on the acquisition bracket, and an angle positioning bolt is rotatably mounted on the rotary mounting sleeve and used for positioning the rotation of the rotary mounting sleeve; one end of the cantilever pipe is fixedly arranged on the rotary mounting sleeve, and one end of the telescopic rod is inserted on the other end of the cantilever pipe; a telescopic positioning bolt is screwed at the pipe orifice of the cantilever pipe, and the end part of the screw rod is pressed on the telescopic rod; the depth adjusting mechanism is fixedly arranged at the other end of the telescopic rod.
Further, a telescopic limit chute is arranged on the telescopic rod along the length direction, and a telescopic limit slider which is slidably embedded in the telescopic limit chute is arranged on the inner wall of the cantilever pipe; a loop is movably sleeved on the telescopic rod, a suspension positioning bolt is screwed on the loop, and the suspension positioning bolt is pressed on the telescopic rod; the water level sensor is fixedly arranged on the annular sleeve.
Further, the depth adjusting mechanism comprises a cylindrical shell, a lifting driving motor and a cable winch; the top of the cylindrical shell is fixedly arranged on the telescopic end of the telescopic cantilever mechanism; a partition plate is horizontally arranged in the cylindrical shell and is used for partitioning the inner space into an upper electric appliance cavity and a lower butt joint window; the cable winch is rotatably arranged in the electric appliance cavity, and a driving worm gear is coaxially and fixedly arranged on the cable winch; the lifting driving motor is fixedly arranged in the cavity of the electric appliance, and a driving worm meshed with the driving worm wheel is arranged on the output shaft in a butt joint manner; the upper end of the suspension cable is wound and fixed on the cable winch, and the lower end of the suspension cable penetrates through the partition plate and is fixedly arranged at the center of the top of the cylindrical shell, so that the top of the cylindrical shell is pulled to be inserted into the butt joint window; and a lifting driving circuit electrically connected with the controller is arranged in the control box, and the lifting driving motor is electrically connected with the lifting driving circuit.
Further, a rechargeable battery, a secondary charging coil, a voltage acquisition circuit and a secondary wireless charging circuit are arranged in the cylindrical shell, and the secondary charging coil is positioned on the inner top of the cylindrical shell; the secondary wireless charging circuit is electrically connected between the rechargeable battery and the secondary charging coil; an annular main charging coil is arranged on the upper side surface of the partition plate; a main wireless charging circuit and an electric control switch are arranged in the control box; the electric control switch is connected in series between the storage battery and the main wireless charging circuit, and the main controller is electrically connected with the control end of the electric control switch; the main wireless charging circuit is electrically connected with the main charging coil; the slave controller is electrically connected with the voltage acquisition circuit, and the voltage acquisition circuit is electrically connected with the power supply end of the rechargeable battery.
Further, a conical slope is arranged at the lower inlet of the butt joint window; a strip-shaped groove is vertically arranged on the inner wall of the butt joint window, and an extrusion swing rod is arranged at the lower end of the strip-shaped groove in a swinging and hinging mode; a swing limit groove is formed in the groove wall in the middle of the strip-shaped groove, and a swing limit convex column embedded in the swing limit groove is arranged in the middle of the extrusion swing rod; a torsion spring is arranged at the hinge position of the extrusion swing rod and used for driving the upper end of the extrusion swing rod to swing and protrude out of the swing limit groove; the partition plate is provided with a tact switch electrically connected with the main controller, and the touch end of the tact switch is provided with an inclined slope surface for touching the upper end of the extrusion swing rod.
Further, a cleaning cylinder is rotatably installed outside the cylindrical housing through a bearing; each T-shaped slot is vertically arranged on the inner wall of the lower end cylinder opening of the cleaning cylinder, cutting is inserted into each T-shaped slot, and bristles for cleaning a water temperature sensor and a turbidity sensor are distributed on the cutting; a cleaning driving motor is arranged in the electric appliance cavity, an output shaft of the cleaning driving motor extends out of the cylindrical shell, and a rotary driving gear is fixedly arranged at the extending end; a ring gear is fixedly arranged on the upper side edge of the cleaning cylinder, and the rotary driving gear is meshed with the ring gear; an annular cover is fixedly arranged on the cylindrical shell, and covers the annular cover above the annular gear; a cleaning driving circuit electrically connected with the controller is arranged in the control box and is electrically connected with the cleaning driving motor; each cleaning limit groove is vertically arranged on the outer wall of the upper part of the cylindrical shell and used for being matched and limited with the upper end of the extrusion swing rod; an annular water storage cavity is arranged in the middle of the cylindrical shell, and a water inlet hole communicated with the upper part of the annular water storage cavity and a water outlet gap communicated with the lower part of the annular water storage cavity are arranged on the outer part of the cylindrical shell.
Further, a water depth sensor electrically connected with the slave controller is also arranged on the circumference of the lower part of the cylindrical shell; a heavy hammer is fixedly arranged at the bottom center of the cylindrical shell through a suspension rod.
Compared with the prior art, the invention has the beneficial effects that: the depth of the underwater sensing mechanism under water can be adjusted by utilizing the depth adjusting mechanism, so that water temperature and turbidity detection under different depths can be met, three-dimensional detection under water can be realized, and the comprehensiveness of detection can be ensured; the water temperature and turbidity at the measuring point position can be detected by utilizing the water temperature sensor and the turbidity sensor which are arranged on the underwater sensing mechanism; the air pressure sensor, the air temperature sensor and the water level sensor can detect the air pressure, the air temperature and the water level at the measuring point, so that the observation data are more comprehensive; the main Bluetooth module and the auxiliary Bluetooth module are used for pairing communication to realize wireless communication between the main controller and the auxiliary controller, so that detection data of the underwater sensing mechanism are transmitted to the main memory, all detection data are remotely transmitted to the monitoring center through the remote communication module, and automatic acquisition and report of earthquake macroscopic anomaly information of a field macroscopic website are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the depth adjustment mechanism and the underwater sensing mechanism of the present invention;
fig. 3 is a schematic circuit structure of the present invention.
Description of the embodiments
The technical scheme of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Examples
As shown in fig. 1-3, the system for automatically collecting multi-channel data of an unattended macroscopic fluid observation point disclosed by the invention comprises: the device comprises a collecting bracket, a telescopic cantilever mechanism, a control box 1, a depth adjusting mechanism and an underwater sensing mechanism; the underwater sensing mechanism comprises a cylindrical housing 3, a water temperature sensor 31 and a turbidity sensor 33;
the control box 1 is fixedly arranged on a re-acquisition bracket, a storage battery, a main controller, a main memory, a main Bluetooth module and a remote communication module are arranged in the control box 1, and an air pressure sensor 60 and an air temperature sensor 61 are arranged at the top of the control box 1; one end of the telescopic overhanging mechanism is arranged on the acquisition bracket, the depth adjusting mechanism is fixedly arranged on the overhanging end of the telescopic overhanging mechanism, and the water level sensor 27 is arranged on the telescopic overhanging mechanism; the cylindrical shell 3 is suspended below the depth adjusting mechanism by a suspension cable 37, and the suspension height of the cylindrical shell 3 is adjusted by the depth adjusting mechanism; the water temperature sensor 31 and the turbidity sensor 33 are fixedly installed on the lower circumference of the cylindrical housing 3, and a slave controller, a slave memory and a slave bluetooth module are provided in the cylindrical housing 3;
the main controller is electrically connected with the air pressure sensor 60, the air temperature sensor 61, the water level sensor 27, the main memory, the main Bluetooth module and the remote communication module respectively; the slave controller is electrically connected with the water temperature sensor 31, the turbidity sensor 33, the slave memory and the slave Bluetooth module respectively; the master Bluetooth module is in pairing communication with the slave Bluetooth module; the main controller drives and controls the depth adjusting mechanism; the storage battery respectively supplies power to the main controller, the air pressure sensor 60, the air temperature sensor 61, the water level sensor 27, the main memory, the main Bluetooth module, the remote communication module and the depth adjusting mechanism through the voltage stabilizing circuit.
The depth of the underwater sensing mechanism under water can be adjusted by utilizing the depth adjusting mechanism, so that water temperature and turbidity detection under different depths can be met, three-dimensional detection under water can be realized, and the comprehensiveness of detection can be ensured; the water temperature and turbidity at the measuring point position can be detected by the water temperature sensor 31 and the turbidity sensor 33 arranged by the underwater sensing mechanism; the air pressure sensor 60, the air temperature sensor 61 and the water level sensor 27 can detect the air pressure, the air temperature and the water level at the measuring points, so that the observation data is more comprehensive; the main Bluetooth module and the auxiliary Bluetooth module are used for pairing communication to realize wireless communication between the main controller and the auxiliary controller, so that detection data of the underwater sensing mechanism are transmitted to the main memory, all detection data are remotely transmitted to the monitoring center through the remote communication module, and automatic acquisition and report of earthquake macroscopic anomaly information of a field macroscopic website are met.
Further, the collecting bracket comprises a vertical sleeve 4, a lifting rod 9 and a height positioning bolt 10; the lower end of the vertical sleeve 4 is vertically and fixedly arranged on a mounting bottom plate 5, the lower end of the lifting rod 9 is inserted into the vertical sleeve 4, and each height positioning hole 11 is arranged on the lifting rod 9 at intervals; the height positioning bolt 10 is arranged at the pipe orifice at the upper end of the vertical sleeve 4 in a threaded screwing way, and the end part of the height positioning bolt 10 is inserted into a height positioning hole 11; the control box 1 is fixedly arranged on the vertical sleeve 4.
By means of the cooperation of the height positioning holes 11 and the height positioning bolts 10, the supporting height of the lifting rod 9 can be adjusted and positioned, and the supporting requirements of solar panels 17 with different heights can be met.
Further, a solar charging mechanism is rotatably arranged at the top of the collecting bracket through a rotary end cover 12; the solar charging mechanism comprises a mounting backboard 16, a solar panel 17, an inclined strut 15, an adjusting rod 18, an adjusting seat 20 and an adjusting positioning bolt 21; the solar panel 17 is fixedly installed on the upper side of the installation back plate 16; a supporting beam 14 is horizontally arranged at the top of the rotary end cover 12, the lower end of an inclined strut 15 is hinged on one end of the supporting beam 14, and the upper end of the inclined strut 15 is hinged on the lower side surface of the mounting backboard 16; a T-shaped track 19 is arranged on the lower side surface of the mounting backboard 16, and an adjusting seat 20 is slidably arranged on the T-shaped track 19; the adjusting and positioning bolt 21 is screwed on the adjusting seat 20, and the end of the screw rod is pressed on the T-shaped track 19; the lower end of the adjusting rod 18 is hinged on the other end of the supporting beam 14, and the upper end of the adjusting rod 18 is hinged on the adjusting seat 20; a rotary positioning bolt 13 is screwed on the rotary end cover 12 and is used for carrying out rotary positioning on the rotary end cover 12; a solar charging circuit and a storage battery are provided in the control box 1, and the solar cell panel 17 charges the storage battery through the solar charging circuit.
The solar panel 17 and the solar charging circuit are utilized to charge the storage battery, so that the cruising ability of unmanned value conservation is enhanced; the horizontal angle of the solar panel 17 can be adjusted and positioned by utilizing the cooperation of the rotary end cover 12 and the rotary positioning bolt 13; the upper end position of the adjusting rod 18 can be adjusted by utilizing the cooperation of the T-shaped track 19, the adjusting seat 20 and the adjusting and positioning bolt 21, so that the pitch angle of the solar panel 17 is adjusted and positioned.
Further, the telescopic overhanging mechanism comprises a rotary mounting sleeve 6, an overhanging pipe 8 and a telescopic rod 22; the rotary mounting sleeve 6 is rotatably mounted on the acquisition bracket, and an angle positioning bolt 7 is rotatably mounted on the rotary mounting sleeve 6 and used for positioning the rotation of the rotary mounting sleeve 6; one end of the cantilever pipe 8 is fixedly arranged on the rotary mounting sleeve 6, and one end of the telescopic rod 22 is inserted on the other end of the cantilever pipe 8; a telescopic positioning bolt 24 is screwed and installed at the pipe orifice of the cantilever pipe 8, and the end part of the screw rod is pressed on the telescopic rod 22; the depth adjustment mechanism is fixedly mounted on the other end of the telescoping rod 22.
The rotary installation of the cantilever pipe 8 can be realized by utilizing the installation cooperation of the rotary installation sleeve 6 and the angle positioning bolt 7, so that the horizontal position of the suspension end is adjusted during installation or maintenance; the telescopic overhanging distance can be conveniently adjusted by utilizing the cooperation of the overhanging pipe 8 and the telescopic rod 22; the telescopic length can be locked and positioned by using the telescopic positioning bolt 24.
Further, a telescopic limit chute 23 is arranged on the telescopic rod 22 along the length direction, and a telescopic limit slider which is slidably embedded in the telescopic limit chute 23 is arranged on the inner wall of the cantilever pipe 8; a loop 25 is movably sleeved on the telescopic rod 22, a suspension positioning bolt 26 is screwed on the loop 25, and the suspension positioning bolt 26 is pressed on the telescopic rod 22; the water level sensor 27 is fixedly mounted on the collar 25.
The mounting position of the water level sensor 27 can be conveniently adjusted according to the requirement by utilizing the cooperation of the ring sleeve 25 and the hanging positioning bolt 26; the relative rotation of the telescopic rod 22 during adjustment can be limited by utilizing the cooperation of the telescopic limiting sliding groove 23 and the telescopic limiting sliding block.
Further, the depth adjusting mechanism includes a cylindrical housing 2, a lift driving motor 35, and a cable reel 57; the top of the cylindrical shell 2 is fixedly arranged on the telescopic end of the telescopic cantilever mechanism; a partition plate 44 is horizontally installed inside the cylindrical housing 2 for partitioning the interior space into an upper electric cavity 45 and a lower docking window 42; the cable winch 57 is rotatably installed in the electric appliance cavity 45, and a driving worm gear 58 is coaxially and fixedly installed on the cable winch 57; the lifting driving motor 35 is fixedly arranged in the electric appliance cavity 45, and a driving worm 59 meshed with the driving worm wheel 58 is arranged on the output shaft in a butt joint manner; the upper end of the suspension cable 37 is wound and fixed on the cable winch 57, and the lower end of the suspension cable 37 penetrates through the partition plate 44 and is fixedly arranged at the center of the top of the cylindrical shell 3, so as to pull the top of the cylindrical shell 3 to be inserted into the butt joint window 42; a lift drive circuit electrically connected to the controller is provided in the control box 1, and a lift drive motor 35 is electrically connected to the lift drive circuit.
The rotation of the cable winch 57 can be driven and positioned by the cooperation of the lifting drive motor 35, the drive worm wheel 58 and the drive worm 59, so that the lifting control of the suspension cable 37 on the cylindrical shell 3 is realized; the separation plate 44 can be used to realize the relative isolation of the upper and lower layers, and prevent moisture from entering the cavity 45 of the electrical appliance.
Further, a rechargeable battery, a secondary charging coil 41, a voltage acquisition circuit, and a secondary wireless charging circuit are provided inside the cylindrical housing 3, and the secondary charging coil 41 is located on the inner top of the cylindrical housing 3; the slave wireless charging circuit is electrically connected between the secondary battery and the slave charging coil 41; an annular main charging coil 56 is provided on the upper side of the partition plate 44; a main wireless charging circuit and an electric control switch are arranged in the control box 1; the electric control switch is connected in series between the storage battery and the main wireless charging circuit, and the main controller is electrically connected with the control end of the electric control switch; the main wireless charging circuit is electrically connected to the main charging coil 56; the slave controller is electrically connected with the voltage acquisition circuit, and the voltage acquisition circuit is electrically connected with the power supply end of the rechargeable battery.
The wireless charging between the storage battery and the rechargeable battery can be realized by utilizing the cooperation of the secondary wireless charging circuit, the secondary charging coil 41, the primary charging coil 56 and the primary wireless charging circuit, so that the independent power supply operation of the underwater sensing mechanism is realized; the electric control switch can be used for controlling the on-off of the charging circuit, so that the energy consumption is effectively saved.
Further, a conical slope 43 is arranged at the inlet of the lower side of the abutting window 42; a strip-shaped groove 46 is vertically arranged on the inner wall of the butt joint window 42, and an extrusion swing rod 47 is arranged at the lower end of the strip-shaped groove 46 in a swinging and hinging manner; a swing limit groove 49 is arranged on the groove wall in the middle of the strip-shaped groove 46, and a swing limit convex column 48 embedded in the swing limit groove 49 is arranged in the middle of the extrusion swing rod 47; a torsion spring 50 is arranged at the hinge position of the extrusion swing rod 47 and is used for driving the upper end of the extrusion swing rod 47 to swing and protrude out of the swing limit groove 49; a tact switch 51 electrically connected to the main controller is provided on the partition plate 44, and a touch end of the tact switch 51 is provided with an inclined slope for touching an upper end of the pressing swing link 47.
The extrusion swing rod 47 arranged in a swinging way can push the trigger of the tact switch 51 when the cylindrical shell 3 is inserted into the butt joint window 42, so that the main controller can conveniently stop driving the lifting driving motor 35, the electric control switch is controlled to realize the control of the main wireless charging circuit to the main charging coil 56, and then the main charging coil 56, the secondary charging coil 41 and the secondary wireless charging circuit are used for wirelessly charging the rechargeable battery; the voltage of the rechargeable battery can be acquired in real time by utilizing the voltage acquisition circuit, so that the main controller is informed of lifting and charging the cylindrical shell 3 when the voltage is insufficient; the conical slope 43 can smoothly enter the butt joint window 42 when the cylindrical shell 3 ascends; the torsion spring 50 can be utilized to timely drive the upper end of the extrusion swing rod 47 to swing out of the strip-shaped groove 46 after the cylindrical shell 3 leaves the butt joint window 42, so that the trigger of the tact switch 51 is released; the oscillation range of the pressing swing link 47 can be limited by the cooperation of the oscillation limiting groove 49 and the oscillation limiting boss 48.
Further, a cleaning cylinder 28 is rotatably mounted on the outside of the cylindrical housing 2 via a bearing 36; each T-shaped slot 38 is vertically arranged on the inner wall of the lower end cylinder opening of the cleaning cylinder 28, a cutting 39 is inserted in the T-shaped slot 38, and bristles 40 for cleaning the water temperature sensor 31 and the turbidity sensor 33 are distributed on the cutting 39; a cleaning driving motor 53 is arranged in the electric appliance cavity 45, and an output shaft of the cleaning driving motor 53 extends out of the cylindrical shell 2 and is fixedly provided with a rotary driving gear 54 at the extending end; a ring gear 55 is fixedly installed at the upper side edge of the cleaning cylinder 28, and the rotary drive gear 54 is engaged with the ring gear 55; an annular cover 52 is fixedly mounted on the cylindrical housing 2 over the ring gear 55; a cleaning driving circuit electrically connected with the controller is arranged in the control box 1 and is electrically connected with a cleaning driving motor 53; each cleaning limit groove 34 is vertically arranged on the outer wall of the upper part of the cylindrical shell 3 and is used for being matched and limited with the upper end of the extrusion swing rod 47; an annular water storage cavity 62 is arranged in the middle of the cylindrical shell 3, and a water inlet hole 63 communicated with the upper part of the annular water storage cavity 62 and a water outlet gap 64 communicated with the lower part of the annular water storage cavity 62 are arranged on the outer part of the cylindrical shell 3.
The brush hair 40 arranged on the inner wall of the cleaning cylinder 28 can clean the detection ends of the water temperature sensor 31, the turbidity sensor 33 and the water depth sensor 32 during rotation, so that the detection precision is ensured; the cooperation of the T-shaped slot 38 and the cutting 39 can facilitate the replacement of the bristles 40; the cleaning cylinder 28 can be rotationally driven by the cleaning drive motor 53 by the cooperation of the rotary drive gear 54 and the ring gear 55; safety protection of the rotary drive gear 54 and the ring gear 55 is enabled by the ring cover 52; the water inlet hole 63 and the water outlet gap 64 arranged on the annular water storage cavity 62 can slowly release water during rotary cleaning, so that the cleaning effect of the detection end is enhanced; by the cooperation of the cleaning limit groove 34 and the pressing swing rod 47, the rotation of the cylindrical shell 3 can be limited when the brush hair 40 is cleaned, and the wireless charging can be stably performed during cleaning.
Further, a water depth sensor 32 electrically connected to the slave controller is further provided on the lower circumference of the cylindrical housing 3; a weight 29 is fixedly installed at the bottom center of the cylindrical housing 3 through a suspension rod 30.
The depth of the underwater sensing mechanism under water can be acquired in real time by utilizing the water depth sensor 32, so that the water temperature and turbidity detection requirements of different depths are met; the stability of the underwater sensing mechanism in the lifting process can be enhanced by the weight 29.
In the multi-channel data automatic acquisition system of the unattended macroscopic fluid observation point, the main controller and the slave controller adopt the existing singlechip control modules and are used for realizing coordination control; the main memory and the secondary memory are both provided with existing memory modules for storing collected data; the master Bluetooth module and the slave Bluetooth module are all existing Bluetooth modules and are used for realizing wireless communication of the master controller and the slave controller; the electric control switch adopts the existing electric control switch or an electric control switch circuit; the air pressure sensor 60, the air temperature sensor 61, the water level sensor 27, the water depth sensor 32, the water temperature sensor 31 and the turbidity sensor 33 all adopt existing digital sensors for realizing corresponding parameter acquisition; the lifting driving circuit and the cleaning driving circuit are all existing stepping motor driving circuits and are used for driving the lifting driving motor 35 and the cleaning driving motor 53 respectively; the master wireless charging circuit and the slave wireless charging circuit adopt the existing wireless charging circuits; the remote communication module adopts the existing wired communication module or wireless communication module, for example, a 4G or 5G communication module can be adopted.
When the multi-channel data automatic acquisition system for the unattended macroscopic fluid observation point is used, firstly, the horizontal angle and the pitch angle of the solar cell panel 17 are adjusted according to the field installation requirement, and the angle locking is carried out through the rotary positioning bolt 13 and the adjusting positioning bolt 21; the supporting height of the solar panel 17 is adjusted again, and the solar panel is locked by the height positioning bolts 10; the suspension direction of the cantilever pipe 8 is adjusted by rotating the mounting sleeve 6, and the cantilever pipe is locked by the angle positioning bolt 7; the telescopic rod 22 is then withdrawn and inserted and locked by the telescopic positioning bolt 24.
When the control box is started to detect, the solar panel 17 charges a storage battery through a solar charging circuit, and the storage battery supplies power for the electric appliances in the control box 1 and the electric appliances in the depth adjusting mechanism; the air pressure, air temperature and water level are detected by the air pressure sensor 60, the air temperature sensor 61 and the water level sensor 27 and stored in the main memory; the main controller controls the lifting driving motor 35 to regulate the water inlet depth of the underwater sensing mechanism at fixed time, the water depth sensor 32 detects the water inlet depth in real time, so that the water temperature sensor 31 and the turbidity sensor 33 detect the water temperature and the turbidity at different depths and store the water temperature and the turbidity in the slave memory, the master Bluetooth module and the slave Bluetooth module pair and communicate, the detected data are uploaded to the main controller to be stored in the main memory, and the main controller uploads the data in the main memory to the monitoring center in real time through the remote communication module.
The voltage information of the rechargeable battery is collected by the voltage collecting circuit, if the slave controller judges that the voltage is insufficient, the slave Bluetooth module is communicated with the master Bluetooth module, the master controller drives and controls the lifting driving motor 35, the cylindrical shell 3 is lifted to be butted with the butting window 42 through the suspension cable 37, so that the master charging coil 56 is close to the slave charging coil 41, after the tact switch 51 senses that the cylindrical shell 3 is butted in place, the master controller controls the electric control switch, so that the master wireless charging circuit is communicated with the storage battery, and the rechargeable battery is wirelessly charged; the cleaning driving motor 53 can be controlled to work through the main controller in the charging process, so that the cleaning cylinder 28 rotates, the detection ends of the water temperature sensor 31, the turbidity sensor 33 and the water depth sensor 32 are cleaned by the brush hair 40, and meanwhile, the upper end of the extrusion swing rod 47 is embedded into the cleaning limit groove 34 to ensure the rotation limit of the cylindrical shell 3; the water filled up before the annular water storage cavity 62 rises during cleaning is slowly released from the water outlet gap 64, so that the cleaning effect is enhanced.
As described above, although the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An unmanned on duty macroscopic fluid observation point multichannel data automatic acquisition system which characterized in that: comprises a collection bracket, a telescopic overhanging mechanism, a control box (1), a depth adjusting mechanism and an underwater sensing mechanism; the underwater sensing mechanism comprises a cylindrical shell (3), a water temperature sensor (31) and a turbidity sensor (33);
the control box (1) is fixedly arranged on the re-acquisition bracket, a storage battery, a main controller, a main memory, a main Bluetooth module and a remote communication module are arranged in the control box (1), and an air pressure sensor (60) and an air temperature sensor (61) are arranged at the top of the control box (1); one end of the telescopic overhanging mechanism is arranged on the acquisition bracket, the depth adjusting mechanism is fixedly arranged on the overhanging end of the telescopic overhanging mechanism, and a water level sensor (27) is arranged on the telescopic overhanging mechanism; the cylindrical shell (3) is hung below the depth adjusting mechanism through a hanging cable (37), and the hanging height of the cylindrical shell (3) is adjusted by the depth adjusting mechanism; the water temperature sensor (31) and the turbidity sensor (33) are fixedly arranged on the circumference of the lower part of the cylindrical shell (3), and a slave controller, a slave memory and a slave Bluetooth module are arranged in the cylindrical shell (3);
the main controller is respectively and electrically connected with the air pressure sensor (60), the air temperature sensor (61), the water level sensor (27), the main memory, the main Bluetooth module and the remote communication module; the slave controller is respectively and electrically connected with the water temperature sensor (31), the turbidity sensor (33), the slave memory and the slave Bluetooth module; the master Bluetooth module is in pairing communication with the slave Bluetooth module; the main controller drives and controls the depth adjusting mechanism; the storage battery respectively supplies power to the main controller, the air pressure sensor (60), the air temperature sensor (61), the water level sensor (27), the main memory, the main Bluetooth module, the remote communication module and the depth adjusting mechanism through the voltage stabilizing circuit;
the depth adjusting mechanism comprises a cylindrical shell (2), a lifting driving motor (35) and a cable winch (57); the top of the cylindrical shell (2) is fixedly arranged on the telescopic end of the telescopic cantilever mechanism; a partition plate (44) is horizontally arranged in the cylindrical shell (2) and is used for partitioning the inner space into an upper electric appliance cavity (45) and a lower butt joint window (42); the cable winch (57) is rotatably arranged in the electric appliance cavity (45), and a driving worm wheel (58) is coaxially and fixedly arranged on the cable winch (57); the lifting driving motor (35) is fixedly arranged in the electric appliance cavity (45), and a driving worm (59) meshed with the driving worm wheel (58) is arranged on the output shaft in a butt joint manner; the upper end of the suspension cable (37) is wound and fixed on a cable winch (57), and the lower end of the suspension cable (37) penetrates through the partition plate (44) and is fixedly arranged at the center of the top of the cylindrical shell (3) so as to pull the top of the cylindrical shell (3) to be inserted into the butt joint window (42); a lifting driving circuit electrically connected with the controller is arranged in the control box (1), and a lifting driving motor (35) is electrically connected with the lifting driving circuit;
a rechargeable battery, a secondary charging coil (41), a voltage acquisition circuit and a secondary wireless charging circuit are arranged in the cylindrical shell (3), and the secondary charging coil (41) is positioned on the inner top of the cylindrical shell (3); the secondary wireless charging circuit is electrically connected between the rechargeable battery and the secondary charging coil (41); an annular main charging coil (56) is arranged on the upper side surface of the partition plate (44); a main wireless charging circuit and an electric control switch are arranged in the control box (1); the electric control switch is connected in series between the storage battery and the main wireless charging circuit, and the main controller is electrically connected with the control end of the electric control switch; the main wireless charging circuit is electrically connected with the main charging coil (56); the slave controller is electrically connected with the voltage acquisition circuit, and the voltage acquisition circuit is electrically connected with the power supply end of the rechargeable battery;
a conical slope (43) is arranged at the lower inlet of the butt joint window (42); a strip-shaped groove (46) is vertically arranged on the inner wall of the butt joint window (42), and an extrusion swing rod (47) is hinged at the lower end of the strip-shaped groove (46) in a swinging way; a swing limit groove (49) is arranged on the groove wall in the middle of the strip-shaped groove (46), and a swing limit convex column (48) embedded in the swing limit groove (49) is arranged in the middle of the extrusion swing rod (47); a torsion spring (50) is arranged at the hinge position of the extrusion swing rod (47) and is used for driving the upper end of the extrusion swing rod (47) to swing and protrude out of the swing limit groove (49); a tact switch (51) electrically connected with the main controller is arranged on the partition plate (44), and the touch end of the tact switch (51) is provided with an inclined slope surface for touching the upper end of the extrusion swing rod (47);
a cleaning cylinder (28) is rotatably mounted on the outside of the cylindrical housing (2) by means of bearings (36); each T-shaped slot (38) is vertically arranged on the inner wall of the lower end cylinder opening of the cleaning cylinder (28), a cutting (39) is inserted in the T-shaped slot (38), and bristles (40) for cleaning the water temperature sensor (31) and the turbidity sensor (33) are distributed on the cutting (39); a cleaning driving motor (53) is arranged in the electric appliance cavity (45), an output shaft of the cleaning driving motor (53) extends out of the cylindrical shell (2), and a rotary driving gear (54) is fixedly arranged at the extending end; a ring gear (55) is fixedly arranged on the upper side edge of the cleaning cylinder (28), and the rotary driving gear (54) is meshed with the ring gear (55); an annular cover (52) is fixedly mounted on the cylindrical housing (2) over the ring gear (55); a cleaning driving circuit electrically connected with the controller is arranged in the control box (1), and the cleaning driving circuit is electrically connected with a cleaning driving motor (53); each cleaning limit groove (34) is vertically arranged on the outer wall of the upper part of the cylindrical shell (3) and is used for being matched and limited with the upper end of the extrusion swing rod (47); an annular water storage cavity (62) is arranged in the middle of the cylindrical shell (3), and a water inlet hole (63) communicated with the upper part of the annular water storage cavity (62) and a water outlet gap (64) communicated with the lower part of the annular water storage cavity (62) are arranged on the outer part of the cylindrical shell (3).
2. The unattended macroscopic fluid observation point multichannel automatic data acquisition system according to claim 1 is characterized in that: the collecting bracket comprises a vertical sleeve (4), a lifting rod (9) and a height positioning bolt (10); the lower end of the vertical sleeve (4) is vertically and fixedly arranged on a mounting bottom plate (5), the lower end of the lifting rod (9) is inserted into the vertical sleeve (4), and each height positioning hole (11) is arranged on the lifting rod (9) at intervals; the height positioning bolt (10) is arranged at the pipe orifice at the upper end of the vertical sleeve (4) in a threaded screwing way, and the end part of the height positioning bolt (10) is inserted into a height positioning hole (11); the control box (1) is fixedly arranged on the vertical sleeve (4).
3. The unattended macroscopic fluid observation point multichannel automatic data acquisition system according to claim 1 is characterized in that: a solar charging mechanism is rotatably arranged at the top of the collecting bracket through a rotary end cover (12); the solar charging mechanism comprises a mounting backboard (16), a solar cell panel (17), an inclined strut (15), an adjusting rod (18), an adjusting seat (20) and an adjusting positioning bolt (21); the solar cell panel (17) is fixedly arranged on the upper side surface of the mounting backboard (16); the top of the rotary end cover (12) is horizontally provided with a supporting beam (14), the lower end of the inclined strut (15) is hinged on one end of the supporting beam (14), and the upper end of the inclined strut (15) is hinged on the lower side surface of the mounting backboard (16); a T-shaped track (19) is arranged on the lower side surface of the mounting backboard (16), and the adjusting seat (20) is slidably arranged on the T-shaped track (19); the adjusting positioning bolt (21) is screwed on the adjusting seat (20), and the end part of the screw rod is pressed on the T-shaped track (19); the lower end of the adjusting rod (18) is hinged to the other end of the supporting beam (14), and the upper end of the adjusting rod (18) is hinged to the adjusting seat (20); a rotary positioning bolt (13) is arranged on the rotary end cover (12) in a screwed mode and is used for carrying out rotary positioning on the rotary end cover (12); a solar charging circuit and a storage battery are arranged in the control box (1), and the solar panel (17) charges the storage battery through the solar charging circuit.
4. The unattended macroscopic fluid observation point multichannel automatic data acquisition system according to claim 1 is characterized in that: the telescopic overhanging mechanism comprises a rotary mounting sleeve (6), an overhanging pipe (8) and a telescopic rod (22); the rotary mounting sleeve (6) is rotatably mounted on the acquisition bracket, and an angle positioning bolt (7) is rotatably mounted on the rotary mounting sleeve (6) and used for positioning the rotation of the rotary mounting sleeve (6); one end of the cantilever pipe (8) is fixedly arranged on the rotary mounting sleeve (6), and one end of the telescopic rod (22) is inserted on the other end of the cantilever pipe (8); a telescopic positioning bolt (24) is screwed at the pipe orifice of the cantilever pipe (8), and the end part of the screw rod is pressed on the telescopic rod (22); the depth adjusting mechanism is fixedly arranged at the other end of the telescopic rod (22).
5. The unattended macroscopic fluid observation point multichannel automatic data acquisition system according to claim 4 is characterized in that: a telescopic limit chute (23) is arranged on the telescopic rod (22) along the length direction, and a telescopic limit slider which is slidably embedded in the telescopic limit chute (23) is arranged on the inner wall of the cantilever pipe (8); a ring sleeve (25) is movably sleeved on the telescopic rod (22), a hanging positioning bolt (26) is screwed on the ring sleeve (25), and the hanging positioning bolt (26) is pressed on the telescopic rod (22); the water level sensor (27) is fixedly arranged on the annular sleeve (25).
6. The unattended macroscopic fluid observation point multichannel automatic data acquisition system according to claim 1 is characterized in that: a water depth sensor (32) electrically connected with the slave controller is also arranged on the lower circumference of the cylindrical shell (3); a weight (29) is fixedly arranged at the bottom center of the cylindrical shell (3) through a suspension rod (30).
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