CN204832980U - Tertiary drainage system based on intelligent control - Google Patents
Tertiary drainage system based on intelligent control Download PDFInfo
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- CN204832980U CN204832980U CN201520684655.5U CN201520684655U CN204832980U CN 204832980 U CN204832980 U CN 204832980U CN 201520684655 U CN201520684655 U CN 201520684655U CN 204832980 U CN204832980 U CN 204832980U
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Abstract
The utility model discloses a tertiary drainage system based on intelligent control, include single -chip control circuit, signal detection circuit, drive and control circuit, serial communication circuit and be the power supply circuit that above -mentioned circuit was supplied power. Wherein, single -chip control circuit includes microprocessor chip STC89C52 and peripheral control circuit, single -chip control circuit's signal output part respectively with the signal input part electric connection of drive and control circuit, serial communication circuit. The utility model discloses a tertiary drainage system based on intelligent control detection of water level system sends single -chip control circuit to the sensor information who is in different water levels, and drive and control circuit sends opening and shutting of command control relay, realizes carrying out control arrangement rationally to the operation of tertiary water pump and alarm under the water level condition of difference.
Description
Technical field
The utility model relates to a kind of unwatering system, in particular a kind of three grades of unwatering system based on Based Intelligent Control.
Background technology
Unwatering system application is very extensive, as colliery, reservoir etc.The quality of unwatering system performance plays conclusive effect to safety.Especially for colliery, underground drainage system is once break down, and very short time will cause roof fall, all can cause great threat to production and workman's life security, finally brings tremendous economic to lose and casualties.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of three grades of unwatering system based on Based Intelligent Control, carries out conservative control for different water level conditions to tertiary effluent pump.
The utility model is achieved through the following technical solutions: a kind of three grades of unwatering system based on Based Intelligent Control, comprise single chip machine controlling circuit, signal deteching circuit, Drive and Control Circuit, serial communication circuit and the power circuit of powering for foregoing circuit, described single chip machine controlling circuit comprises microprocessor chip STC89C52 and peripheral control circuits thereof, the signal output part of single chip machine controlling circuit respectively with Drive and Control Circuit, the signal input part of serial communication circuit is electrically connected, the signal input part of described single chip machine controlling circuit and the signal output part of signal deteching circuit are electrically connected.
As the further optimization of such scheme, the signal output part of described Drive and Control Circuit is electrically connected with one-level water pump, secondary water pump, tertiary effluent pump respectively by the first relay, the second relay, the 3rd relay correspondence.
As the further optimization of such scheme, the signal output part of described Drive and Control Circuit is electrically connected by the 4th relay and alarm.
As the further optimization of such scheme, the signal output part of the signal input part of described signal deteching circuit and one-level level sensor, secondary level sensor, tertiary effluent level sensor is electrically connected.
As the further optimization of such scheme, described one-level level sensor, secondary level sensor, tertiary effluent level sensor are float switch.
As the further optimization of such scheme, described serial communication circuit comprises serial communication chip MAX232, electric capacity C2, C3, C4, C5 and C6.
As the further optimization of such scheme, described Drive and Control Circuit comprises resistance R1, R3, R5, R9 and R7, photoelectrical coupler U3, triode Q1 and Q3, diode D1 and D3, light emitting diode D5, NMOS tube U1 and relay J 1.
Compared with prior art, a kind of beneficial effect of three grades of unwatering system based on Based Intelligent Control that the utility model provides is embodied in:
1, a kind of three grades of unwatering system based on Based Intelligent Control of the present utility model, the sensor information being in different water level is sent single chip machine controlling circuit, Drive and Control Circuit sends the folding of instruction pilot relay, realizes carrying out conservative control arrangement to the operation of tertiary effluent pump and alarm under different water level conditions.
2, a kind of three grades of unwatering system based on Based Intelligent Control of the present utility model, Drive and Control Circuit adopts PNP type triode amplifying circuit, the electric current at relay coil two ends is provided by triode, and add a photoelectric coupling circuit, recycle the switch of a NMOS tube as relay, realize effectively preventing external interference to while relay drived control.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of three grades of unwatering system based on Based Intelligent Control of the present utility model.
Fig. 2 is the circuit theory diagrams of single chip machine controlling circuit.
Fig. 3 is the circuit theory diagrams of serial communication circuit.
Fig. 4 is the circuit theory diagrams of Drive and Control Circuit.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
A kind of three grades of unwatering system based on Based Intelligent Control, the power circuit 5 comprising single chip machine controlling circuit 1, signal deteching circuit 2, Drive and Control Circuit 3, serial communication circuit 4 and power for foregoing circuit, single chip machine controlling circuit 1 comprises microprocessor chip STC89C52 and peripheral control circuits thereof, the signal output part of single chip machine controlling circuit 1 is electrically connected with the signal input part of Drive and Control Circuit 3, serial communication circuit 4 respectively, and the signal input part of single chip machine controlling circuit 1 and the signal output part of signal deteching circuit 2 are electrically connected.Wherein, signal deteching circuit 2 is for gathering the signal of level sensor and being sent to by signal and give single chip machine controlling circuit 1.
Wherein, three liquid level sensors are set in different warning line, one-level level sensor 31, secondary level sensor 32 and tertiary effluent level sensor 33.The signal output part of Drive and Control Circuit 3 is electrically connected with one-level water pump 21, secondary water pump 22, tertiary effluent pump 23 respectively by the first relay 11, second relay 12, the 3rd relay 13 correspondence.The signal output part of the signal input part of signal deteching circuit 2 and one-level level sensor 31, secondary level sensor 32, tertiary effluent level sensor 33 is electrically connected.In addition, the signal output part of Drive and Control Circuit is electrically connected with alarm 6 by the 4th relay 14.
Wherein, single chip machine controlling circuit 1 receives the signal sent from signal deteching circuit 2, sends instruction after treatment and drives relay folding to Drive and Control Circuit 3, to control water pump and alarm carries out work according to predetermined requirement.Be the circuit theory diagrams of single chip machine controlling circuit see Fig. 2, Fig. 2.Single chip machine controlling circuit 1 comprises microprocessor chip STC89C52, reset circuit and clock circuit.Power circuit is 5V voltage required when single chip machine controlling circuit 1 and level sensor provide work.Be the circuit theory diagrams of serial communication circuit see Fig. 3, Fig. 3.Described serial communication circuit comprises serial communication chip MAX232, electric capacity C2, C3, C4, C5 and C6.Serial communication chip MAX232 realizes the level conversion between RS232 and TTL, makes can carry out serial communication between single chip machine controlling circuit and computing machine.Separately, in order to the P0 mouth of microprocessor chip STC89C52 obtains noble potential, the P0 mouth of microprocessor chip STC89C52 is connected with the mains, and adds the exclusion of 10K, play metering function between power supply and P0 mouth.
In this preferred embodiment, one-level level sensor, secondary level sensor and tertiary effluent level sensor are float switch.The output of float switch be switching value, and in this preferred embodiment, the control of alarm and water pump is also all bang-bang control, therefore, to water level signal without the need to carrying out A/D or D/A conversion, only need consider that coupling isolation improves its antijamming capability.Originally have in preferred embodiment, the external float switch of row's pin, when float switch rises closed because of liquid level, LED is bright, and double-row needle pin current potential can change.This change is passed to single-chip microcomputer and is shown as high level and low level signal.
In this preferred embodiment, the low and high level output signal realizing single chip machine controlling circuit carrys out the folding of pilot relay, and adopt PNP type triode amplifying circuit, the electric current at relay coil two ends is provided by triode.Be the circuit theory diagrams of Drive and Control Circuit see Fig. 4, Fig. 4.Drive and Control Circuit comprises resistance R1, R3, R5, R9 and R7, photoelectrical coupler U3, triode Q1 and Q3, diode D1 and D3, light emitting diode D5, NMOS tube U1 and relay J 1.Realize effectively preventing external interference to while relay drived control.MCU Instruction inputs from A end, when Single-chip Controlling end send low level to the base stage of triode Q1, and triode ON, the phototriode conducting in photoelectrical coupler, and then make the NMOS tube conducting in circuit, the relay adhesive of access J1 interface; On the contrary, when Single-chip Controlling end send high level to the base stage of triode, photoelectrical coupler ends, NMOS tube not conducting, and relay disconnects.
A kind of three grades of unwatering system based on Based Intelligent Control of the present utility model, utilize three water level information instructions to control effectively to four relays.Principle of work: when water is in safety level, three water pumps all quit work.When water reaches first-degree alert water level, one-level water pump 21 is started working draining.When water accumulating volume continues to increase, when reaching second level warning line, secondary water pump 22 is started working simultaneously.When water accumulating volume still continues to increase, when reaching third level warning line, warning horn is reported to the police, and tertiary effluent pump 23 is also started working simultaneously.When water level is guarded against lower than the third level, warning horn 5 is removed and is reported to the police, and tertiary effluent pump 23 quits work simultaneously.When water level is guarded against lower than the second level, secondary water pump 22 quits work.When water level is in safety level lower than first order warning, one-level water pump 21 also quits work.The drain discharge of tertiary effluent pump increases progressively step by step.Namely first order delivery of pump is minimum, and the third level is maximum, and second level delivery of pump, is conducive to as early as possible water level being dropped to home between pole between first and the 3rd.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. three grades of unwatering system based on Based Intelligent Control, it is characterized in that: the power circuit comprising single chip machine controlling circuit, signal deteching circuit, Drive and Control Circuit, serial communication circuit and power for foregoing circuit, described single chip machine controlling circuit comprises microprocessor chip STC89C52 and peripheral control circuits thereof, the signal output part of single chip machine controlling circuit is electrically connected with the signal input part of Drive and Control Circuit, serial communication circuit respectively, and the signal input part of described single chip machine controlling circuit and the signal output part of signal deteching circuit are electrically connected.
2. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 1, is characterized in that: the signal output part of described Drive and Control Circuit is electrically connected with one-level water pump, secondary water pump, tertiary effluent pump respectively by the first relay, the second relay, the 3rd relay correspondence.
3. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 1 and 2, is characterized in that: the signal output part of described Drive and Control Circuit is electrically connected by the 4th relay and alarm.
4. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 1, is characterized in that: the signal output part of the signal input part of described signal deteching circuit and one-level level sensor, secondary level sensor, tertiary effluent level sensor is electrically connected.
5. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 4, is characterized in that: described one-level level sensor, secondary level sensor, tertiary effluent level sensor are float switch.
6. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 1, is characterized in that: described serial communication circuit comprises serial communication chip MAX232, electric capacity C2, C3, C4, C5 and C6.
7. a kind of three grades of unwatering system based on Based Intelligent Control according to claim 1, it is characterized in that: described Drive and Control Circuit comprises resistance R1, R3, R5, R9 and R7, photoelectrical coupler U3, triode Q1 and Q3, diode D1 and D3, light emitting diode D5, NMOS tube U1 and relay J 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684655.5U CN204832980U (en) | 2015-08-30 | 2015-08-30 | Tertiary drainage system based on intelligent control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684655.5U CN204832980U (en) | 2015-08-30 | 2015-08-30 | Tertiary drainage system based on intelligent control |
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| Publication Number | Publication Date |
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| CN204832980U true CN204832980U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684655.5U Expired - Fee Related CN204832980U (en) | 2015-08-30 | 2015-08-30 | Tertiary drainage system based on intelligent control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544715A (en) * | 2015-12-09 | 2016-05-04 | 成都翰道科技有限公司 | Underground parking lot auxiliary water discharge system based on automatic water discharge control circuit |
| CN106351324A (en) * | 2016-10-20 | 2017-01-25 | 安徽天枢信息科技有限公司 | Automatic drainage system for civil air-defense project |
| CN109737043A (en) * | 2019-01-25 | 2019-05-10 | 北京中斯水灵水处理技术有限公司 | A kind of PCS pump control system |
-
2015
- 2015-08-30 CN CN201520684655.5U patent/CN204832980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544715A (en) * | 2015-12-09 | 2016-05-04 | 成都翰道科技有限公司 | Underground parking lot auxiliary water discharge system based on automatic water discharge control circuit |
| CN106351324A (en) * | 2016-10-20 | 2017-01-25 | 安徽天枢信息科技有限公司 | Automatic drainage system for civil air-defense project |
| CN109737043A (en) * | 2019-01-25 | 2019-05-10 | 北京中斯水灵水处理技术有限公司 | A kind of PCS pump control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160830 |