CN201945574U - Device for monitoring water quality of sewage draining port - Google Patents
Device for monitoring water quality of sewage draining port Download PDFInfo
- Publication number
- CN201945574U CN201945574U CN2010206349140U CN201020634914U CN201945574U CN 201945574 U CN201945574 U CN 201945574U CN 2010206349140 U CN2010206349140 U CN 2010206349140U CN 201020634914 U CN201020634914 U CN 201020634914U CN 201945574 U CN201945574 U CN 201945574U
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- circuit
- water quality
- effect transistor
- field effect
- machine controlling
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Abstract
The utility model relates to a device for monitoring the water quality of a sewage draining port, which comprises a water quality detection circuit, a singlechip control circuit, a display circuit and a GMS (global system for mobile communication) receiving-transmitting circuit; a detection signal of the water quality detection circuit is transmitted to the singlechip control circuit and is controlled by the singlechip control circuit to be output to the GSM receiving-transmitting circuit; the time for reading a perpetual calendar integrated circuit is controlled by the singlechip control circuit; data information is stored to a data information base of an ROM (read only memory); and the singlechip control circuit drives the display circuit to display the current time and the water quality state. The device is mounted at the sewage draining port and can be used for continuously monitoring sewerage in all weather; a signal detected by the water quality detection circuit is controlled by the singlechip to display the current water quality condition; and current data are stored and are wirelessly transmitted to an environment-friendly department and a using unit, so that the sewerage water quality condition is known about in time and the pollution to the water quality is avoided.
Description
Technical field
The utility model relates to a kind of sewage draining exit water quality monitoring apparatus.
Background technology
Blowdown pollutant discharge of enterprise such as some chemical plant, food factory are often not up to standard, bring serious harm for people's life.
The utility model content
The purpose of this utility model provides a kind of sewage draining exit water quality monitoring apparatus.
The technical scheme that the utility model adopted is such: a kind of sewage draining exit water quality monitoring apparatus, form by water quality detection circuit, single chip machine controlling circuit, display circuit and GSM transmission circuit, the detection signal of described water quality detection circuit is delivered to single chip machine controlling circuit, by single chip machine controlling circuit control output GSM transmission circuit, read the time of perpetual calendar integrated circuit by single chip machine controlling circuit, data message is deposited into the data message storehouse of ROM storer, and single chip machine controlling circuit drives display circuit and shows current time and water quality condition.
Described water quality detection circuit is by metal bar H, H1, field effect transistor TN and adjusting resistance R 3 are formed, metal bar H is through regulating the grid that resistance R 3 is connected to field effect transistor TN, metal bar H1 is connected to the source electrode of field effect transistor TN, the drain electrode of field effect transistor TN is connected to the base stage of triode T1 through resistance R 6, the emitter output of triode T1 is connected to the source electrode of field effect transistor TN, and its collector output is connected to the base stage of triode T2.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: this device is installed on the sewage draining exit place, sewer is carried out uninterrupted monitoring in 24 hours, the signal that is detected by the water quality detection circuit shows current water quality situation through Single-chip Controlling, and storage current data, wireless transmit is given environmental administration and applying unit, understands blowdown water quality situation at any time, avoids water pollution.
Description of drawings
Fig. 1 is a frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, sewage draining exit water quality monitoring apparatus of the present utility model, form by water quality detection circuit 1, single chip machine controlling circuit 2, display circuit 3 and GSM transmission circuit 4, the detection signal of described water quality detection circuit 1 is delivered to single chip machine controlling circuit 2, by single chip machine controlling circuit 2 control output GSM transmission circuits 4, read the time of perpetual calendar integrated circuit 21 by single chip machine controlling circuit 2, data message is deposited into the data message storehouse of ROM storer 22, and single chip machine controlling circuit 2 drives display circuits 3 and shows current time and water quality conditions.By metal bar H, H1, field effect transistor TN and adjusting resistance R 3 are formed, metal bar H is through regulating the grid that resistance R 3 is connected to field effect transistor TN, metal bar H1 is connected to the source electrode of field effect transistor TN, the drain electrode of field effect transistor TN is connected to the base stage of triode T1 through resistance R 6, the emitter output of triode T1 is connected to the source electrode of field effect transistor TN, and its collector output is connected to the base stage of triode T2.When metal bar H does not insert in the water, field effect transistor TN is high-impedance state output, high potential signal makes triode T1 conducting through resistance R 6, this signal is a low level signal through the 37th pin that resistance R 8 is input to single-chip microcomputer IC1, the 7th, 8,27,14 pin and GSM transceiver module IC5 by single-chip microcomputer IC1 connect to form GSM transceive data telecommunication circuit, when single-chip microcomputer IC1 detects its 37th pin and is low level signal, judge that through single-chip microcomputer IC1 internal processes output drives GSM transceiver module IC5 sends " water quality is in the middle of monitoring " to environmental administration and our unit information.Simultaneously, connect to form makeup time pulse data telecommunication circuit by the 33rd, 32,22 pin of single-chip microcomputer IC1 and the 5th, 6,7 pin of perpetual calendar integrated circuit (IC) 2, connect to form storage data data transmission circuit by the 24th, 22 pin of single-chip microcomputer IC1 and the 5th, 6 pin of ROM memory IC 3.Read the current time of perpetual calendar integrated circuit (IC) 2 by single-chip microcomputer IC1, data message is deposited into the data message storehouse of ROM memory IC 3, and connect to form the data message telecommunication circuit by the 38th, 39,2,4 pin of single-chip microcomputer IC1 and the 3rd, 4,5,6 pin of LCD display chip IC4, drive LCD display chip IC4 by single-chip microcomputer IC1 and show current time and water quality condition.When metal bar H1 and H all insert in the sewage, if when having substance ion to be above standard in the water, metal bar H, resistance decreasing between H1 the two poles of the earth, field effect transistor TN is low resistive state, triode T1 is become by conducting and ends, this moment, triode T2 entered conducting state, high potential signal makes triode T2 conducting through resistance R 9, this signal is a low level signal through the 34th pin that resistance R 9 is input to single-chip microcomputer IC1, judge output through single-chip microcomputer IC1 internal processes, by the 7th of single-chip microcomputer IC1,8,27,14 pin and GSM transceiver module IC5 connect to form GSM transceive data telecommunication circuit, when single-chip microcomputer IC1 detects its 37th pin and is low level signal, judge that through single-chip microcomputer IC1 internal processes output drives GSM transceiver module IC5 sends " overproof water quality please in time stops discharging " to environmental administration and our unit information.Form datel circuit by IC3 the 5th, 6 pin and IC1 the 7th, 5 pin, simultaneously, connect to form makeup time pulse data telecommunication circuit by the 33rd, 32,22 pin of single-chip microcomputer IC1 and the 5th, 6,7 pin of perpetual calendar integrated circuit (IC) 2, connect to form storage data data transmission circuit by the 24th, 22 pin of single-chip microcomputer IC1 and the 5th, 6 pin of ROM memory IC 3.Read the current time of perpetual calendar integrated circuit (IC) 2 by single-chip microcomputer IC1, data message is deposited into the data message storehouse of ROM memory IC 3, and connect to form the data message telecommunication circuit by the 38th, 39,2,4 pin of single-chip microcomputer IC1 and the 3rd, 4,5,6 pin of LCD display chip IC4, drive LCD display chip IC4 by single-chip microcomputer IC1 and show current time and water quality condition.
More than show and described ultimate principle of the present utility model and principal character and advantage thereof; the technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the explanation just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. sewage draining exit water quality monitoring apparatus, it is characterized in that: by water quality detection circuit (1), single chip machine controlling circuit (2), display circuit (3) and GSM transmission circuit (4) are formed, the detection signal of described water quality detection circuit (1) is delivered to single chip machine controlling circuit (2), by single chip machine controlling circuit (2) control output GSM transmission circuit (4), read the time of perpetual calendar integrated circuit (21) by single chip machine controlling circuit (2), data message is deposited into the data message storehouse of ROM storer (22), and single chip machine controlling circuit (2) drives display circuit (3) and shows current time and water quality condition;
Described water quality detection circuit (1) is by metal bar H, H1, field effect transistor TN and adjusting resistance R 3 are formed, metal bar H is through regulating the grid that resistance R 3 is connected to field effect transistor TN, metal bar H1 is connected to the source electrode of field effect transistor TN, the drain electrode of field effect transistor TN is connected to the base stage of triode T1 through resistance R 6, the emitter output of triode T1 is connected to the source electrode of field effect transistor TN, and its collector output is connected to the base stage of triode T2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206349140U CN201945574U (en) | 2010-12-01 | 2010-12-01 | Device for monitoring water quality of sewage draining port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206349140U CN201945574U (en) | 2010-12-01 | 2010-12-01 | Device for monitoring water quality of sewage draining port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945574U true CN201945574U (en) | 2011-08-24 |
Family
ID=44472914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206349140U Expired - Fee Related CN201945574U (en) | 2010-12-01 | 2010-12-01 | Device for monitoring water quality of sewage draining port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675037A (en) * | 2013-11-28 | 2014-03-26 | 成都市宏山科技有限公司 | Water quality detecting device with simple structure |
-
2010
- 2010-12-01 CN CN2010206349140U patent/CN201945574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675037A (en) * | 2013-11-28 | 2014-03-26 | 成都市宏山科技有限公司 | Water quality detecting device with simple structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111201 |