CN218766878U - Real-time monitoring equipment for total dissolved solids in water - Google Patents
Real-time monitoring equipment for total dissolved solids in water Download PDFInfo
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- CN218766878U CN218766878U CN202220799063.8U CN202220799063U CN218766878U CN 218766878 U CN218766878 U CN 218766878U CN 202220799063 U CN202220799063 U CN 202220799063U CN 218766878 U CN218766878 U CN 218766878U
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Abstract
The utility model relates to an aquatic total dissolved solid real-time supervision equipment, it includes: TDS sensor, the TDS sensor include the probe and with probe electric connection's data acquisition sends port, signal output part includes signal input part and signal output part, control module includes Arduino microprocessor and bluetooth module, arduino microprocessor includes I0 interface, second micro-processing send port and second micro-processing receive port, monitoring devices including the monitoring display and with the monitoring display reaches with monitoring display electric connection's bluetooth transceiver. The utility model discloses an aquatic total dissolved solid real-time supervision equipment, simple easy-to-use can long-time on-line data monitoring.
Description
Technical Field
The utility model relates to an aquatic total dissolved solid real-time supervision equipment belongs to the environmental monitoring field.
Background
TDS (Total Dissolved Solids), the Chinese name Total Dissolved Solids, also known as Total Dissolved Solids, indicates how many milligrams of Dissolved Solids are Dissolved in 1 liter of water. Generally, a higher value of TDS indicates that the more dissolved matter contained in the water, the less clean the water. Therefore, the TDS value can be used as one of the bases for reflecting the cleanness degree of water.
The TDS detection device that commonly uses is the TDS pen, though low price, and simple easy-to-use can not pass to control system to data, does long-time on-line monitoring to do quality of water condition analysis. The special instrument can transmit data, has high precision, but is expensive. When monitoring environment water sample TDS value, need to collect the TDS real-time supervision equipment of signal aspect portably, data transmission is convenient, high-efficient transmission. In view of the above technical drawbacks, there is a need for a new and reliable TDS real-time monitoring device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solid real-time supervision equipment is always dissolved to aquatic aims at solving one of the technical problem that exists among the prior art at least.
The technical scheme of the utility model for an aquatic always dissolves solid real-time supervision equipment, it includes: TDS sensor, TDS sensor include the probe and with the data acquisition of probe electric connection send the port, signal keysets include signal input part and signal output part, control module includes Arduino microprocessor and bluetooth module, arduino microprocessor includes I/0 interface, second micro-processing send port and second micro-processing receive port, bluetooth module includes bluetooth send port, bluetooth receive port and status indicator lamp, bluetooth send port and second micro-processing receive port electric connection, bluetooth receive port and second micro-processing send port electric connection, monitoring devices include the monitoring display and with the bluetooth transceiver of monitoring display electric connection, voltage stabilizing module, voltage stabilizing module includes first malleation low pressure regulator and second malleation low pressure regulator, the input and the power of first malleation low pressure regulator are connected, the output of first malleation low pressure regulator and the input electric connection of second malleation low pressure regulator, wherein, data acquisition sends port and signal input part electric connection, signal output part and I/0 interface electric connection, bluetooth module and bluetooth transceiver communication connection, and wherein, arduino microprocessor's VDD port and the output electric connection of second malleation low pressure regulator, arduino microprocessor's VCC port and the first output electric connection to low pressure regulator.
Further, arduino microprocessor includes MISO2 port and XUSB port, control module still includes the USB interface, the fourth pin and the MISO2 port of USB interface are connected, the third pin and the XUSB port of USB interface are connected.
Further, the voltage stabilizing module comprises a first capacitor bank, a second capacitor bank and a third capacitor bank, wherein the input end and the output end of the first positive-voltage low-voltage stabilizer are respectively connected with the first capacitor bank and the output end of the first positive-voltage low-voltage stabilizer, and the output end of the second positive-voltage low-voltage stabilizer is connected with the third capacitor bank.
Further, the first capacitor bank comprises a second capacitor and a third capacitor which are connected in parallel, the second capacitor bank comprises a fourth capacitor and a fifth capacitor which are connected in parallel, and the third capacitor bank comprises a sixth capacitor, a seventh capacitor, an eighth capacitor and a first capacitor which are connected in parallel.
The power supply circuit further comprises a power supply indicator light and a second resistor connected with the power supply indicator light in series, and two ends of the first capacitor are connected with one end of the power supply indicator light and one end of the second resistor in parallel.
Furthermore, the type of the Bluetooth module is HC-08, and a Bluetooth 4.0BLE serial port module is arranged in the Bluetooth module.
Further, the measuring range of TDS sensor is in 0 to 1000ppm, and the measuring accuracy of TDS sensor is at 10% F.S.
Further, the whole probe is covered with a waterproof sleeve.
The beneficial effects of the utility model are as follows.
1. Foretell TDS sensor low price, simple easy-to-use can convey the measured data of collection to Arduino microprocessor, conveys Arduino microprocessor and calculates to obtain and be used for monitoring devices to show data, online data monitoring for a long time.
2. When the data are presented, the data are visualized through the monitoring display in a chart form, and meanwhile, the data can be updated in real time, so that real-time monitoring is realized.
Drawings
Fig. 1 is a circuit diagram of a real-time monitoring device for total dissolved solids in water according to an embodiment of the present invention.
Fig. 2 is a detailed schematic diagram of a voltage regulator module according to an embodiment of the present invention.
Fig. 3 is a schematic detail view according to an embodiment of the invention.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, top, bottom, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.
Referring to fig. 1 to 3, in some embodiments, the present invention discloses a real-time monitoring device for total dissolved solids in water, comprising:
referring to fig. 1 in conjunction with the TDS sensor 100 of fig. 3, the TDS sensor 100 includes a probe 110 and a data collection and transmission port 111 electrically connected to the probe 110. Referring to the embodiment of FIG. 1, the probe 110 is a waterproof probe that can be immersed in water for long periods of time for measurements.
Referring to fig. 1 in conjunction with the signal output 500 of fig. 3, the signal output 500 includes a signal input terminal 510 and a signal output terminal 520.
Referring to fig. 1 in conjunction with the control module 200 of fig. 3, the control module 200 includes an Arduino microprocessor 210 and a bluetooth module 220. The Arduino microprocessor 210 includes an I/0 interface PA1, a second microprocessor transmission port TX2, and a second microprocessor reception port RX2, the bluetooth module 220 includes a bluetooth transmission port TXD, a bluetooth reception port RXD, and a status indicator lamp, the bluetooth transmission port TXD is electrically connected to the second microprocessor reception port RX2, and the bluetooth reception port RXD is electrically connected to the second microprocessor transmission port TX 2.
Referring to the monitoring device 300 of fig. 3, the monitoring device 300 includes a monitoring display 310 and a bluetooth transceiver 311 electrically connected to the monitoring display 310 and the monitoring display 310.
Referring to fig. 1, the connection relationship of the modules is as follows: the data acquisition and transmission port 111 is electrically connected to the signal input terminal 510, and the signal output terminal 520 is electrically connected to the I/0 interface PA 1. The bluetooth module 220 is communicatively connected to the bluetooth transceiver 311. The bluetooth module 220 is internally provided with a bluetooth 4.0BLE serial port module.
Foretell TDS sensor low price, simple easy-to-use can convey the measured data of collection to Arduino microprocessor, conveys Arduino microprocessor and calculates to obtain and be used for monitoring devices to show data, online data monitoring for a long time.
With continued reference to fig. 1, the Arduino microprocessor 210 includes a MISO2 port and an XUSB port, the control module 200 further includes a USB interface 230, a fourth pin of the USB interface 230 is connected to the MISO2 port, and a third pin of the USB interface 230 is connected to the XUSB port.
The PC terminal can be connected to the USB interface 230 via a data line to burn programs into the development board based on the Arduino microprocessor and debug the programs until the data can be seen in the monitoring device.
Specifically, the embodiment of fig. 2 further includes a voltage stabilizing module 400, where the voltage stabilizing module 400 includes a first positive voltage low voltage regulator U1 and a second positive voltage low voltage regulator U2. The input of first malleation low pressure stabiliser U1 is connected with the power, the output of first malleation low pressure stabiliser U1 and the input electric connection of second malleation low pressure stabiliser U2. The voltage stabilizing circuit has two successive stages, provides 3.3V and 5V voltage and supplies the voltage to each part of the circuit.
With reference to fig. 2, the first capacitor bank 410 includes a second capacitor C2 and a third capacitor C3 connected in parallel, the second capacitor bank 420 includes a fourth capacitor C4 and a fifth capacitor C5 connected in parallel, and the third capacitor bank 430 includes a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8 and a first capacitor C1 connected in parallel. Arduino microprocessor 210's VDD port and second malleation low pressure regulator U2's output electric connection, arduino microprocessor 210's VCC port and first forward low pressure regulator's output electric connection. The power supply circuit further comprises a power supply indicating lamp LED1 and a second resistor R2 connected with the power supply indicating lamp LED1 in series, and two ends of the first capacitor C1 are further connected with one end of the power supply indicating lamp LED1 and one end of the second resistor R2 in parallel. The stabilized voltage power supply is provided with an indicator light, and different colors indicate power supply conditions in different states.
Referring to fig. 1 to 3, a real-time monitoring method of total dissolved solids in water, a real-time monitoring apparatus according to total dissolved solids in water, characterized by the steps of,
s100, placing a TDS sensor 100 in a tested water body, and collecting initial TDS data through a probe 110;
s200, respectively transmitting the initial TDS data to a signal output end 500 through a communication line, and then transmitting the TDS data to an Arduino microprocessor 210 through the communication line for calculation to obtain the TDS data for displaying on a monitoring display 310;
s300, the TDS data displayed on the monitor display 310 is transmitted to the bluetooth transceiver 311 through the bluetooth module 220, and the corresponding data is displayed on the web page of the monitor display 310;
s400, accessing a networking mode and protocol information corresponding to the real-time monitoring equipment for the total dissolved solids in the water into the cloud platform, and adding product identity and authentication information of the real-time monitoring equipment for the total dissolved solids in the water.
When TDS data are presented, data are visualized through a monitoring display in a chart mode, and meanwhile the data can be updated in real time, so that real-time monitoring is achieved.
With reference to fig. 1 the method further comprises the steps of:
s500, setting a TDS data threshold value in the processor, and judging whether the measured TDS data displayed on the monitoring display 310 exceeds the threshold value;
s600, the cloud platform inserts water purification unit, and when being used for the TDS data that show at monitoring display 310 exceeded the threshold value, the cloud platform sent start signal to water purification unit work, is less than the threshold value until the TDS data of collecting.
The TDS data real-time monitoring equipment is particularly applied to water quality monitoring research, and if the water quality environment changes, the corresponding equipment can be controlled by the cloud platform to change the corresponding environment indexes.
Specifically, the measurement range of the TDS sensor 100 is 0 to 1000ppm, and the measurement accuracy of the TDS sensor 100 is ± 10% f.s.25 ℃.
The foregoing is merely a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, as long as the technical effects of the present invention can be achieved by the same means, and any modifications, equivalent replacements, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.
Claims (8)
1. A total dissolved solids in water real-time monitoring device, comprising:
the TDS sensor (100) comprises a probe (110) and a data acquisition and transmission port (111) electrically connected with the probe (110),
a signal patch panel (500), the signal patch panel (500) comprising a signal input (510) and a signal output (520),
control module (200), control module (200) includes Arduino microprocessor (210) and bluetooth module (220), arduino microprocessor (210) includes I/0 interface (PA 1), second micro-processing transmission port (TX 2) and second micro-processing receiving port (RX 2), bluetooth module (220) includes bluetooth transmission port, bluetooth receiving port and status indicator lamp, bluetooth transmission port and second micro-processing receiving port (RX 2) electric connection, bluetooth receiving port and second micro-processing transmission port (TX 2) electric connection,
a monitoring device (300), the monitoring device (300) comprising a monitoring display (310) and a Bluetooth transceiver (311) electrically connected with the monitoring display (310) and with the monitoring display (310),
the voltage stabilizing module (400) comprises a first positive-pressure low-voltage stabilizer (U1) and a second positive-pressure low-voltage stabilizer (U2), the input end of the first positive-pressure low-voltage stabilizer (U1) is connected with a power supply, the output end of the first positive-pressure low-voltage stabilizer (U1) is electrically connected with the input end of the second positive-pressure low-voltage stabilizer (U2),
wherein, the data acquisition and transmission port (111) is electrically connected with the signal input end (510), the signal output end (520) is electrically connected with the I/0 interface (PA 1), the Bluetooth module (220) is in communication connection with the Bluetooth transceiver (311),
and wherein, the VDD port of Arduino microprocessor (210) and the output electric connection of second malleation low voltage regulator (U2), the VCC port of Arduino microprocessor (210) and the output electric connection of first forward low voltage regulator.
2. The apparatus for real-time monitoring of total dissolved solids in water according to claim 1,
the Arduino microprocessor (210) includes a MISO2 port and an XUSB port,
the control module (200) further comprises a USB interface (230), wherein a fourth pin of the USB interface (230) is connected with the MISO2 port, and a third pin of the USB interface (230) is connected with the XUSB port.
3. The apparatus for real-time monitoring of total dissolved solids in water according to claim 1,
the voltage stabilizing module (400) comprises a first capacitor bank (410), a second capacitor bank (420) and a third capacitor bank (430), wherein the input end and the output end of the first positive-voltage low-voltage stabilizer (U1) are respectively connected with and out of the first capacitor bank (410), and the output end of the second positive-voltage low-voltage stabilizer (U2) is connected with the third capacitor bank (430).
4. The apparatus for real-time monitoring of total dissolved solids in water according to claim 3,
the first capacitor bank (410) comprises a second capacitor (C2) and a third capacitor (C3) which are connected in parallel, the second capacitor bank (420) comprises a fourth capacitor (C4) and a fifth capacitor (C5) which are connected in parallel, and the third capacitor bank (430) comprises a sixth capacitor (C6), a seventh capacitor (C7), an eighth capacitor (C8) and a first capacitor (C1) which are connected in parallel.
5. The apparatus for real-time monitoring of total dissolved solids in water according to claim 4,
the power supply circuit is characterized by further comprising a power supply indicating lamp (LED 1) and a second resistor (R2) connected with the power supply indicating lamp (LED 1) in series, wherein the two ends of the first capacitor (C1) are connected with one end of the power supply indicating lamp (LED 1) and one end of the second resistor (R2) in parallel.
6. The apparatus for real-time monitoring of total dissolved solids in water according to claim 1,
the Bluetooth module (220) is HC-08 in type, and a Bluetooth 4.0BLE serial port module is arranged in the Bluetooth module (220).
7. The apparatus for real-time monitoring of total dissolved solids in water according to claim 1,
the TDS sensor (100) has a measurement range of 0 to 1000ppm, the TDS sensor (100) has a measurement accuracy of + -10% F.S. (25 ℃).
8. The apparatus for real-time monitoring of total dissolved solids in water according to claim 1,
the whole body of the probe (110) is covered with a waterproof sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799063.8U CN218766878U (en) | 2022-04-07 | 2022-04-07 | Real-time monitoring equipment for total dissolved solids in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799063.8U CN218766878U (en) | 2022-04-07 | 2022-04-07 | Real-time monitoring equipment for total dissolved solids in water |
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| Publication Number | Publication Date |
|---|---|
| CN218766878U true CN218766878U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220799063.8U Active CN218766878U (en) | 2022-04-07 | 2022-04-07 | Real-time monitoring equipment for total dissolved solids in water |
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