CN2535583Y - Long-distance control device for pump - Google Patents
Long-distance control device for pump Download PDFInfo
- Publication number
- CN2535583Y CN2535583Y CN 01228359 CN01228359U CN2535583Y CN 2535583 Y CN2535583 Y CN 2535583Y CN 01228359 CN01228359 CN 01228359 CN 01228359 U CN01228359 U CN 01228359U CN 2535583 Y CN2535583 Y CN 2535583Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- pump
- remote control
- remote
- pump machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- Selective Calling Equipment (AREA)
Abstract
The utility model relates to a remote control device for a pump, which comprises a remote control signal projector, a remote control signal receiver arranged on the pump, a power amplifying circuit and a drive and execution circuit, wherein the output signal of the remote control signal receiver is amplified by the power amplifying circuit and then sent to the drive and execution circuit which is electrically connected with the pump. When the remote control signal projector sends out a code to start or stop the pump, the remote control signal receiver of the corresponding pump receives the signal which is then amplified by the power amplifying circuit to turn on or off the power supply of the pump by the drive and execution circuit, and thereby the remote control of the pump is realized, which remarkably lightens the work amount of operators on duty.
Description
Technical field
The utility model relates to the pump machine remote control device of sewage pumping station.
Background technique
The sewage pumping station discharge of sewage is changeable, and the pump machine is started shooting, shuts down more frequent, but is manual control at present, and the duty personnel operates inconvenience.
Summary of the invention
The remote control unit that the purpose of this utility model provides a kind of telecontrol pump machine start, shuts down.This device comprises the remote-control signal transmitter with geocoding intergrated circuit and modulation transmitter, the geocoding intergrated circuit stores each pump machine address code and is connected to signal emission control switch, its output terminal links to each other with the input end of modulation transmitter, the output terminal emission address code signal of modulation transmitter, on every pump machine, the remote signal receiver of being made up of receiving circuit and demoding circuit is installed, power magnification circuit and driving executive circuit, the output terminal of receiving circuit links to each other with the input end of demoding circuit, the input end of the output termination power magnification circuit of demoding circuit, the output termination of power magnification circuit drives the input end of executive circuit, and the output terminal that drives executive circuit is connected with pump is dynamo-electric.
When remote-control signal transmitter sends the starting of a certain coding pump machine or stop signal, the signal receiver of respective pump machine receives this signal, this signal switches on or off power supply after power amplification and by driving executive circuit control pump machine, thereby realize pump machine telecontrol, can alleviate duty personnel's workload greatly.
Description of drawings
Fig. 1 is the utility model principle of compositionality block diagram;
Fig. 2 is the remote-control signal transmitter instantiation;
Fig. 3 is remote signal receiver and drive part practical circuit thereof.
Embodiment
With reference to Fig. 1, pump machine remote control comprises remote-control signal transmitter 1, is installed in remote signal receiver 2 on the pump machine, power magnification circuit 3 and driving executive circuit 4; The input after power magnification circuit 3 amplifies of the output signal of remote signal receiver 2 drives executive circuit 4, drives executive circuit 4 and is connected with pump is dynamo-electric.
Fig. 2 is the instantiation of remote-control signal transmitter, and remote-control signal transmitter has geocoding integrated chip CI in this example
1And modulation transmitter chip CI
2, CI
11～8 pin be the inlet opening of 84 attitude geocodings, every pump machine represents with given address code, and input is filed.Emission remote signal K switch
1Be connected to IC
110 pin and ground between, K
2Be connected to IC
110 pin and power supply V
DDBetween, K
1, K
2Select for use relevant with the required level of transmitter, K
1For low level is effective, K
2For high level effective.When need emission remote signal, only need press K
1Or K
2Get final product; The pump machine address coding signal that need send is by CI
1The output of integrated chip 17 pin is delivered to modulation transmitter chip CI through resistance R 2
2, CI
2Finish the emission of modulating oscillation and signal.For preventing from other radio installation is produced the anticlutter of interference and other device signal, general, the signal frequency of emission is selected the long wave frequency for use.
Be installed in every on the pump machine remote signal receiver and the circuit of drive part, referring to Fig. 3; Here, remote signal receiver is by CI
3Chip and decoding chip CI
4Form.The control signal that remote-control signal transmitter sends is by CI
3After reception, the demodulation, give decoding chip CI in the output of 17 pin and remote-control signal transmitter corresponding address and data coded message
4, behind the signal decoding by V
TEnd output is amplified through power magnification circuit BG1, removes to drive midget relay KM
1, by KM
1The control pump machine switches on or off power supply, realizes the remotely-controlled operation of pump machine.
Claims (3)
1. pump machine remote control device, it is characterized in that it comprises the remote-control signal transmitter [1] with geocoding intergrated circuit and modulation transmitter, the geocoding intergrated circuit stores each pump machine address code and is connected to signal emission control switch, its output terminal links to each other with the input end of modulation transmitter, the output terminal emission address code signal of modulation transmitter, the remote signal receiver of being made up of receiving circuit and demoding circuit [2] is installed on every pump machine, power magnification circuit [3] and driving executive circuit [4], the output terminal of receiving circuit links to each other with the input end of demoding circuit, the input end of the output termination power magnification circuit [3] of demoding circuit, the output termination of power magnification circuit [3] drives the input end of executive circuit [4], and the output terminal that drives executive circuit [4] is connected with pump is dynamo-electric.
2. by the described pump machine of claim 1 remote control device, it is characterized in that remote signal receiver [2] is by received signal chip [CI
3] and decoding chip [CI
4] form.
3. by the described pump machine of claim 1 remote control device, it is characterized in that driving executive circuit [4] is relay K M
1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228359 CN2535583Y (en) | 2001-09-12 | 2001-09-12 | Long-distance control device for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228359 CN2535583Y (en) | 2001-09-12 | 2001-09-12 | Long-distance control device for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535583Y true CN2535583Y (en) | 2003-02-12 |
Family
ID=33643494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228359 Expired - Fee Related CN2535583Y (en) | 2001-09-12 | 2001-09-12 | Long-distance control device for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535583Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094802A (en) * | 2010-12-27 | 2011-06-15 | 徐工集团工程机械股份有限公司建设机械分公司 | Pump truck and pump truck monitoring method |
| WO2022007556A1 (en) * | 2020-07-10 | 2022-01-13 | 谢永祺 | Remote control pump |
-
2001
- 2001-09-12 CN CN 01228359 patent/CN2535583Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094802A (en) * | 2010-12-27 | 2011-06-15 | 徐工集团工程机械股份有限公司建设机械分公司 | Pump truck and pump truck monitoring method |
| CN102094802B (en) * | 2010-12-27 | 2014-04-30 | 徐工集团工程机械股份有限公司建设机械分公司 | Pump truck and pump truck monitoring method |
| WO2022007556A1 (en) * | 2020-07-10 | 2022-01-13 | 谢永祺 | Remote control pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |