CN204287867U - IC total amount of pollutants discharged steals sewer warning device - Google Patents
IC total amount of pollutants discharged steals sewer warning device Download PDFInfo
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- CN204287867U CN204287867U CN201420839723.6U CN201420839723U CN204287867U CN 204287867 U CN204287867 U CN 204287867U CN 201420839723 U CN201420839723 U CN 201420839723U CN 204287867 U CN204287867 U CN 204287867U
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Abstract
The utility model discloses IC total amount of pollutants discharged and steal sewer warning device, include central processing unit, described central processing unit is connected with analog quantity interface, Memory Extension circuit and serial expanded circuit, described analog quantity interface, Memory Extension circuit all realize signal with described central processing unit with serial expanded circuit and are connected, and described analog quantity interface is also connected with ultrasonic sensor; Sewage row supervising device is stolen by increasing IC-card total amount of pollutants discharged, illegal enterprise dare not be arranged steathily, thus allow IC-card total amount of pollutants discharged watch-dog really play a role, accepted by environmental protection competent authorities and user, reach the object playing blowdown meterage, blowdown reduction of discharging control.
Description
Technical field
The utility model is specifically related to IC total amount of pollutants discharged and steals sewer warning device.
Background technology
IC-card total amount of pollutants discharged watch-dog IC-card technology is applied to blowdown enterprise, just as present ammeter, tap water meter, gas meter etc.Because the blowdown data of metering will be write inside IC-card, and relevant departments will charge to blowdown enterprise according to these IC-card data, therefore the accuracy of these data just seems most important.Wastewater emission amount is a very important parameter in IC-card total amount of pollutants discharged watch-dog, and some place is even complete charges according to wastewater emission amount.Some illegal enterprises, in order to underpay charges for disposing pollutants, even if still try every possible means to cross the equipment installed after having installed IC-card total amount of pollutants discharged watch-dog, thus reach the object of sewer steathily.First the sewage of enterprise be collected in sewage centralized pool, when wanting sewage effluent, by opening sewage pump by sewage lifting in sewer line, IC-card total amount of pollutants discharged watch-dog measures the sewage of enterprise's discharge by the electromagnetic flowmeter be arranged on sewer line.But some illegal enterprise is not when sewage effluent with the sewage pump installed and sewer line, and they replace original with interim sewage pump and flexible pipe, thus cross the metering of IC-card total amount of pollutants discharged watch-dog easily.
Utility model content
For solving the problems of the technologies described above, the utility model proposes IC total amount of pollutants discharged and stealing sewer warning device, play blowdown meterage to reach, blowdown reduces discharging the object controlled.
For achieving the above object, the technical solution of the utility model is as follows:
IC total amount of pollutants discharged steals sewer warning device, include central processing unit, described central processing unit is connected with analog quantity interface, Memory Extension circuit and serial expanded circuit, described analog quantity interface, Memory Extension circuit all realize signal with described central processing unit with serial expanded circuit and are connected, and described analog quantity interface is also connected with ultrasonic sensor.
As preferably, also include power-supplying circuit, display interface and keystroke interface, described display interface is connected with described central processing unit with keystroke interface, and described power circuit is connected with serial expanded circuit with described central processing unit, analog quantity interface, Memory Extension circuit.
As preferably, described serial expanded circuit adopts RS232 serial ports, and described central processing unit is expanded to six tunnels by described RS232 serial ports.
As preferably, described power-supplying circuit adopts lightning Protection Design.
Pass through technique scheme, the utility model steals sewage row supervising device by increasing IC-card total amount of pollutants discharged, illegal enterprise dare not be arranged steathily, thus allow IC-card total amount of pollutants discharged watch-dog really play a role, accepted by environmental protection competent authorities and user, reach the object playing blowdown meterage, blowdown reduction of discharging control.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 steals the schematic flow sheet of sewer warning device for the IC total amount of pollutants discharged disclosed in the utility model embodiment;
Fig. 2 steals the use schematic diagram of sewer warning device for the IC total amount of pollutants discharged disclosed in the utility model embodiment
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model provides IC total amount of pollutants discharged and steals sewer warning device, its principle of work steals sewage row supervising device by increasing IC-card total amount of pollutants discharged, illegal enterprise dare not be arranged steathily, thus allow IC-card total amount of pollutants discharged watch-dog really play a role, accepted by environmental protection competent authorities and user, reach the object playing blowdown meterage, blowdown reduction of discharging control.
Below in conjunction with embodiment and embodiment, the utility model is described in further detail.
As shown in Figure 1, IC total amount of pollutants discharged steals sewer warning device, include central processing unit, described central processing unit is connected with analog quantity interface, Memory Extension circuit and serial expanded circuit, described analog quantity interface, Memory Extension circuit all realize signal with described central processing unit with serial expanded circuit and are connected, and described analog quantity interface is also connected with ultrasonic sensor; Also include power-supplying circuit, display interface and keystroke interface, described display interface is connected with described central processing unit with keystroke interface, and described power circuit is connected with serial expanded circuit with described central processing unit, analog quantity interface, Memory Extension circuit; Described serial expanded circuit adopts RS232 serial ports, and described central processing unit is expanded to six tunnels by described RS232 serial ports; Described power-supplying circuit adopts lightning Protection Design.
Concrete use step of the present utility model is as follows: above sewage centralized pool, be provided with ultrasonic sensor as depicted in figs. 1 and 2 again.The liquid level signal that ultrasonic sensor exports is transferred to by 4-20mA arranges supervising device steathily.The row's of stealing supervising device collects the height of liquid level signal by inner analog quantity acquisition circuit.Suppose that the liquid level gathered in the T1 moment is H1, the volume of the corresponding cesspool of this H1 is V1; Be H2 at the next T2 moment liquid level detected in real time in cesspool, the volume of corresponding cesspool is V2, then T2-T1 during this period of time in quantity of wastewater effluent be V1-V2.Mean flow rate is during this period of time (V1-V2)/(T2-T1).
The discharge capacity data V1-V2 measured and flow velocity signal (V1-V2)/(T2-T1) is delivered to IC-card total amount of pollutants discharged watch-dog by RS232 serial ports by overall control device.IC-card total amount of pollutants discharged watch-dog obtains data on flows according to the data on flows obtained from electromagnetic flowmeter compare with from arranging supervising device steathily, if the scope fluctuation that error is allowing, then can judge that not stealing row's situation occurs, if error exceeds fluctuation range, then can be determined with the row of stealing, thus send warning message to environmental protection competent authorities.
By above mode, IC total amount of pollutants discharged provided by the utility model steals sewer warning device, sewage row supervising device is stolen by increasing IC-card total amount of pollutants discharged, illegal enterprise dare not be arranged steathily, thus allow IC-card total amount of pollutants discharged watch-dog really play a role, accepted by environmental protection competent authorities and user, reach the object playing blowdown meterage, blowdown reduction of discharging control.
The above-described preferred implementation being only IC total amount of pollutants discharged disclosed in the utility model and stealing sewer warning device; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1.IC total amount of pollutants discharged steals sewer warning device, it is characterized in that, include central processing unit, described central processing unit is connected with analog quantity interface, Memory Extension circuit and serial expanded circuit, described analog quantity interface, Memory Extension circuit all realize signal with described central processing unit with serial expanded circuit and are connected, and described analog quantity interface is also connected with ultrasonic sensor.
2. IC total amount of pollutants discharged according to claim 1 steals sewer warning device, it is characterized in that, also include power-supplying circuit, display interface and keystroke interface, described display interface is connected with described central processing unit with keystroke interface, and described power circuit is connected with serial expanded circuit with described central processing unit, analog quantity interface, Memory Extension circuit.
3. IC total amount of pollutants discharged according to claim 1 steals sewer warning device, it is characterized in that, described serial expanded circuit adopts RS232 serial ports, and described central processing unit is expanded to six tunnels by described RS232 serial ports.
4. IC total amount of pollutants discharged according to claim 2 steals sewer warning device, it is characterized in that, described power-supplying circuit adopts lightning Protection Design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839723.6U CN204287867U (en) | 2014-12-26 | 2014-12-26 | IC total amount of pollutants discharged steals sewer warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839723.6U CN204287867U (en) | 2014-12-26 | 2014-12-26 | IC total amount of pollutants discharged steals sewer warning device |
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| Publication Number | Publication Date |
|---|---|
| CN204287867U true CN204287867U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420839723.6U Active CN204287867U (en) | 2014-12-26 | 2014-12-26 | IC total amount of pollutants discharged steals sewer warning device |
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| CN (1) | CN204287867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991956A (en) * | 2017-12-04 | 2018-05-04 | 江苏环保产业技术研究院股份公司 | A kind of industrial wastewater, which is stolen, arranges monitoring early-warning system |
-
2014
- 2014-12-26 CN CN201420839723.6U patent/CN204287867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991956A (en) * | 2017-12-04 | 2018-05-04 | 江苏环保产业技术研究院股份公司 | A kind of industrial wastewater, which is stolen, arranges monitoring early-warning system |
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