CN210949082U - Water pump control system - Google Patents
Water pump control system Download PDFInfo
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- CN210949082U CN210949082U CN201922005133.9U CN201922005133U CN210949082U CN 210949082 U CN210949082 U CN 210949082U CN 201922005133 U CN201922005133 U CN 201922005133U CN 210949082 U CN210949082 U CN 210949082U
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Abstract
The utility model discloses a water pump control system in the electrical technology field. The control system comprises a first terminal control module, a second terminal control module, a first water pump, a second water pump and a third water pump, wherein the first terminal control module internally comprises a PIC (peripheral interface controller) singlechip processing circuit I, a second external detection circuit II, a third external detection circuit, a first control output circuit, a second control output circuit and a third control output circuit; and the second terminal control module comprises a second PIC single-chip microcomputer processing circuit and a fifth external detection circuit, the second PIC single-chip microcomputer processing circuit is also electrically connected with the first PIC single-chip microcomputer processing circuit and carries out information interaction, and the fifth external detection circuit is electrically connected with the third water pump. The control system has the advantages of simple structure, convenience in fault positioning and high automation control degree.
Description
Technical Field
The utility model relates to a civilian and general industrial building electrical technology field, in particular to water pump control system.
Background
In the civil and general industrial building electrical fields, pumps frequently used include fire fighting water pumps, fire hydrant pumps, fire fighting pressure stabilizing pumps, water feeding pumps, hot water circulating pumps, and the like. In daily use, three pumps are usually designed and equipped in one distribution box, a dual-purpose one-standby full-pressure starting mode or an automatic alternate full-pressure starting mode is adopted, and the three pumps are controlled by a control circuit.
At present, the three water pumps are mostly controlled by a traditional secondary control mode, for example, secondary components such as a selection switch, a control button, a signal lamp, an intermediate relay and a buzzer are used for controlling an alternating current contactor, a CPS and the like so as to control the coil voltage of an electric appliance. However, the existing control circuit has the problems of complex structure, complex wiring, long installation time, difficulty in finding faults after errors and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design, easy and simple to handle's water pump control system.
In order to realize the above utility model purpose, the utility model relates to a following technical scheme that water pump control system adopted:
a water pump control system comprises a terminal control module I, a terminal control module II, a water pump I, a water pump II and a water pump III, wherein the terminal control module I internally comprises a PIC single-chip microcomputer processing circuit I, an external detection circuit II, an external detection circuit III, a control output circuit I, a control output circuit II and a control output circuit III;
the terminal control module II comprises a PIC single chip microcomputer processing circuit II and an external detection circuit V, the PIC single chip microcomputer processing circuit II is electrically connected with the external detection circuit V, the PIC single chip microcomputer processing circuit II is also electrically connected with the PIC single chip microcomputer processing circuit I and carries out information interaction, and the external detection circuit V is electrically connected with the water pump III.
The beneficial effect of this step lies in: the PIC singlechip processing circuit I can respectively and independently control the first water pump, the second water pump and the third water pump to operate through the first control output circuit, the second control output circuit and the third control output circuit, and can meet the requirements of various working modes; the external detection circuit II and the external detection circuit III respectively receive and process operation fault signals sent by the water pump I and the water pump II and respectively send the signals to the PIC single chip microcomputer processing circuit I, the external detection circuit V receives and processes operation fault signals sent by the water pump III and sends the signals to the PIC single chip microcomputer processing circuit II, the PIC single chip microcomputer processing circuit II receives and processes signals transmitted by the external detection circuit V and sends the signals to the PIC single chip microcomputer processing circuit I, and the operation faults of the water pump I, the water pump II and the water pump III are reported independently, so that fault location is facilitated; the whole structure is simple, and the installation is convenient.
Furthermore, the water pump control system further comprises an operation display module, wherein the operation display module internally comprises an RAM single chip microcomputer processing circuit, a state display circuit and a key circuit, the RAM single chip microcomputer processing circuit is respectively electrically connected with the state display circuit and the key circuit, and the RAM single chip microcomputer processing circuit is also electrically connected with the PIC single chip microcomputer processing circuit and carries out information interaction. The beneficial effect of this step lies in: the RAM single-chip microcomputer processing circuit receives and processes signals transmitted by the key circuit and sets a program for the PIC single-chip microcomputer processing circuit I, the RAM single-chip microcomputer processing circuit receives state information of each water pump sent by the PIC single-chip microcomputer processing circuit I and sends the state information to the state display circuit, and the state display circuit is used for visually displaying the state of each water pump.
Furthermore, the terminal control module I also internally comprises a communication module, and the PIC single chip processing circuit I carries out information interaction with external communication through the communication module. The beneficial effect of this step lies in: and the first terminal control module exchanges data with an external system through the communication module, so that maintenance personnel can conveniently carry out remote control, remote measurement and remote signaling.
Furthermore, the first terminal control module further comprises a first external detection circuit, the first external detection circuit is electrically connected with the first PIC single chip microcomputer processing circuit, and the first external detection circuit receives and processes fire-fighting signals and fire-proof valve signals and sends the signals to the first PIC single chip microcomputer processing circuit.
The terminal control module II further comprises an external detection circuit IV, the PIC single chip microcomputer processing circuit II is electrically connected with the external detection circuit IV, the external detection circuit IV receives and processes fire hydrant signals, liquid level signals and building BA signals and sends the signals to the PIC single chip microcomputer processing circuit II, and the PIC single chip microcomputer processing circuit II receives and processes signals transmitted by the external detection circuit IV and transmits the signals to the PIC single chip microcomputer processing circuit I.
The beneficial effect of this step lies in: the fire-fighting signal, the fire prevention valve signal, the fire hydrant signal, liquid level signal and building BA signal all feed back to PIC singlechip processing circuit one, PIC singlechip processing circuit one receives and handles outside detection circuitry one, outside detection circuitry two, outside detection circuitry three, PIC singlechip processing circuit two, the signal of RAM singlechip processing circuit and communication module transmission and show each status information through RAM singlechip processing circuit and status display circuit, PIC singlechip processing circuit one is according to the signal automatic control water pump one received, water pump two and three functions of water pump.
Furthermore, the terminal control module I also internally comprises a power supply module. And the power supply module supplies power to the PIC singlechip processing circuit I and the PIC singlechip processing circuit II.
Compared with the prior art, the beneficial effects of the utility model reside in that: the three water pumps can be respectively and independently controlled, and the automatic control requirements of various working modes in the full-pressure starting control of the three water pumps are met; the operation fault of the water pump is reported independently, so that the fault location is facilitated; the relevant environment signals are fed back automatically, the working mode is convenient to adjust automatically, and the automation degree is high; simple structure, reasonable design, and convenient installation, use and maintenance.
Drawings
Fig. 1 is a schematic connection diagram of the present invention;
FIG. 2 is a connection diagram of a first terminal control module;
FIG. 3 is a schematic connection diagram of a second terminal control module;
fig. 4 is a schematic connection diagram of the operation display module.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "vertical" and "outer peripheral surface" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described herein can be combined and combined by those skilled in the art without conflicting aspects.
As shown in fig. 1-4, a water pump control system comprises an operation display module, a first terminal control module, a second terminal control module, a first water pump, a second water pump and a third water pump, wherein the operation display module internally comprises an RAM single chip processing circuit, a state display circuit and a key circuit, the RAM single chip processing circuit is respectively electrically connected with the state display circuit and the key circuit, and the RAM single chip processing circuit receives and processes signals transmitted by the key circuit and sends state information to the state display circuit for visual display;
the terminal control module I internally comprises a PIC single chip microcomputer processing circuit I, a power supply module, an external detection circuit I, an external detection circuit II, an external detection circuit III, a control output circuit I, a control output circuit II, a control output circuit III and a communication module, the PIC single chip microcomputer processing circuit I is respectively electrically connected with the external detection circuit I, the external detection circuit II, the external detection circuit III, the control output circuit I, the control output circuit II, the control output circuit III and the communication module, the PIC single chip microcomputer processing circuit I is also electrically connected with the RAM single chip microcomputer processing circuit and carries out information interaction, the control output circuit I, the control output circuit II and the control output circuit III are respectively electrically connected with the water pump I, the water pump II and the water pump III, the PIC single chip microcomputer processing circuit I respectively controls the water pump I, the water pump II and the water pump III through the control output circuit I, the first external detection circuit receives and processes fire-fighting signals and fire-proof valve signals and sends the signals to the first PIC singlechip processing circuit, the second external detection circuit receives and processes operation fault signals sent by the first water pump and sends the signals to the first PIC singlechip processing circuit, the third external detection circuit receives and processes operation fault signals sent by the second water pump and sends the signals to the first PIC singlechip processing circuit, the first PIC singlechip processing circuit communicates with the outside through the communication module for information interaction,
the terminal control module II comprises a PIC singlechip processing circuit II, an external detection circuit IV and an external detection circuit V, the PIC singlechip processing circuit II is respectively and electrically connected with the external detection circuit IV and the external detection circuit V, the PIC singlechip processing circuit II is also electrically connected with the PIC singlechip processing circuit I and carries out information interaction, the external detection circuit IV receives and processes fire hydrant signals, liquid level signals and building BA signals and sends the signals to the PIC singlechip processing circuit II, the external detection circuit V receives and processes operation fault signals sent by the water pump III and sends the signals to the PIC singlechip processing circuit II, the PIC singlechip processing circuit II receives and processes signals transmitted by the external detection circuit IV and the external detection circuit V and transmits the signals to the PIC singlechip processing circuit I,
the PIC singlechip processing circuit I receives and processes signals transmitted by the external detection circuit I, the external detection circuit II, the external detection circuit III, the PIC singlechip processing circuit II, the RAM singlechip processing circuit and the communication module and displays each state information through the RAM singlechip processing circuit and the state display circuit, the PIC singlechip processing circuit I controls the operation of the water pump I, the water pump II and the water pump III according to the received signals,
and the power supply module supplies power to the PIC singlechip processing circuit I and the PIC singlechip processing circuit II.
The first water pump, the second water pump and the third water pump respectively comprise a control and protection switch CPS, and the control and protection switch CPS is used for controlling the opening and closing of the water pumps and detecting and reporting the operation faults of the water pumps.
The PIC single chip microcomputer processing circuit I and the PIC single chip microcomputer processing circuit II are distributed and comprise a PIC single chip microcomputer I and a PIC single chip microcomputer II, the PIC single chip microcomputer I and the PIC single chip microcomputer II are respectively of a PIC18F45K22 single chip microcomputer, and the RAM single chip microcomputer processing circuit comprises an RAM single chip microcomputer of an STM32F103 RAM.
The utility model discloses a concrete working process and principle:
firstly, an external power supply inputs an alternating current AC220V power supply, and the power supply respectively supplies power to the PIC single chip microcomputer I and the PIC single chip microcomputer II after passing through the power supply module. After the power is on, the RAM single chip microcomputer processing circuit is in data communication with the PIC single chip microcomputer processing circuit I and the PIC single chip microcomputer processing circuit II, parameters are set through the key circuit, data of the RAM single chip microcomputer are called and sent to the PIC single chip microcomputer I and the PIC single chip microcomputer II according to the field requirement condition, the PIC single chip microcomputer I and the PIC single chip microcomputer II adjust the working mode after receiving signals, all ports of the external detection circuit I, the external detection circuit II, the external detection circuit III, the external detection circuit IV, the external detection circuit V, the control output circuit I, the control output circuit II and the control output circuit III are defined to be started or stopped, adjustment is carried out according to the field setting, and the parameters are saved after the setting is finished; then, a first water pump, a second water pump and a third water pump are directly detected and operated by a first terminal control module and a second terminal control module and report the states of the first water pump, the second water pump and the third water pump in real time, operation fault signals of the first water pump are fed back to an external detection circuit II and then sent to a first PIC singlechip processing circuit, operation fault signals of the third water pump are fed back to an external detection circuit V and then sent to a second PIC singlechip processing circuit, fire signals and fire valve signals are sent to the external detection circuit I and then sent to the first PIC singlechip processing circuit, and liquid level signals, building BA signals and fire hydrant signals are sent to an external detection circuit IV and then sent to the second PIC singlechip processing circuit; the PIC single chip microcomputer processing circuit I, the PIC single chip microcomputer processing circuit II and the RAM single chip microcomputer circuit exchange data in real time, the operation display module further comprises a liquid crystal display interface used for displaying state information and internal parameter setting information of the three water pumps, and the terminal control module I can also exchange data with an external system through the communication module, so that maintenance personnel can conveniently carry out remote control, remote measurement and remote signaling.
The water pump control system is provided with a liquid level signal, a fire valve signal, a fire hydrant signal, a building BA signal and other related function detection, and a PIC single chip microcomputer processing circuit can automatically control the first water pump, the second water pump and the third water pump according to the field condition, so that the first water pump, the second water pump and the third water pump can be automatically switched under working modes of one main pump for standby, automatic switching work according to time, low water level pump stopping and high water level pump starting or respectively starting one main pump for standby, and the multifunctional requirements on the water pumps in daily use are met.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. A water pump control system characterized by: comprises a first terminal control module, a second terminal control module, a first water pump, a second water pump and a third water pump,
the terminal control module I internally comprises a PIC single chip microcomputer processing circuit I, an external detection circuit II, an external detection circuit III, a control output circuit I, a control output circuit II and a control output circuit III, the PIC single chip microcomputer processing circuit I is electrically connected with the external detection circuit II, the external detection circuit III, the control output circuit I, the control output circuit II and the control output circuit III respectively, the control output circuit I, the control output circuit II and the control output circuit III are electrically connected with the water pump I, the water pump II and the water pump III respectively, and the external detection circuit II and the external detection circuit III are electrically connected with the water pump I and the water pump II respectively;
the terminal control module II comprises a PIC single chip microcomputer processing circuit II and an external detection circuit V, the PIC single chip microcomputer processing circuit II is electrically connected with the external detection circuit V, the PIC single chip microcomputer processing circuit II is also electrically connected with the PIC single chip microcomputer processing circuit I and carries out information interaction, and the external detection circuit V is electrically connected with the water pump III.
2. A water pump control system as claimed in claim 1, wherein: still include operation display module, inside RAM singlechip processing circuit, state display circuit and the keying circuit of including of operation display module, RAM singlechip processing circuit respectively with state display circuit and keying circuit electricity are connected, RAM singlechip processing circuit still with PIC singlechip processing circuit electricity is connected and carries out the information interaction.
3. A water pump control system as claimed in claim 1, wherein: the PIC single chip microcomputer processing circuit is communicated with the outside through the communication module to carry out information interaction.
4. A water pump control system as claimed in claim 2, wherein: the first terminal control module further comprises a first external detection circuit, the first external detection circuit is electrically connected with the first PIC single chip microcomputer processing circuit, and the first external detection circuit receives and processes fire signals and fire valve signals and sends the signals to the first PIC single chip microcomputer processing circuit.
5. The water pump control system of claim 4, wherein: the terminal control module II further comprises an external detection circuit IV, the PIC single chip microcomputer processing circuit II is electrically connected with the external detection circuit IV, the external detection circuit IV receives and processes fire hydrant signals, liquid level signals and building BA signals and sends the signals to the PIC single chip microcomputer processing circuit II, and the PIC single chip microcomputer processing circuit II receives and processes signals transmitted by the external detection circuit IV and transmits the signals to the PIC single chip microcomputer processing circuit I.
6. A water pump control system as claimed in claim 1, wherein: the terminal control module I also comprises a power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005133.9U CN210949082U (en) | 2019-11-19 | 2019-11-19 | Water pump control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005133.9U CN210949082U (en) | 2019-11-19 | 2019-11-19 | Water pump control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949082U true CN210949082U (en) | 2020-07-07 |
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ID=71376494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922005133.9U Active CN210949082U (en) | 2019-11-19 | 2019-11-19 | Water pump control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949082U (en) |
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2019
- 2019-11-19 CN CN201922005133.9U patent/CN210949082U/en active Active
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