CN212302261U - Intelligent central control system for porous water gate - Google Patents
Intelligent central control system for porous water gate Download PDFInfo
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- CN212302261U CN212302261U CN202021474771.1U CN202021474771U CN212302261U CN 212302261 U CN212302261 U CN 212302261U CN 202021474771 U CN202021474771 U CN 202021474771U CN 212302261 U CN212302261 U CN 212302261U
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Abstract
The utility model relates to an intelligent central control system of a porous sluice, which comprises an execution unit for driving the corresponding sluice to open and close based on the control signal of each sluice; the display operation screen is used for locally inputting opening and closing operation instructions of each gate and displaying opening and closing operation information and state information of each gate; the system signal input unit is used for acquiring opening and closing operation instructions of each gate and converting the opening and closing operation instructions into corresponding opening and closing operation signals of each gate; the electric parameter transmitter is used for acquiring opening and closing operation information and state information of each gate; the system logic main controller outputs control signals for each gate based on opening and closing operation signals for each gate, opening and closing operation information and state information of each gate; the communication module is used for remotely acquiring opening and closing operation instructions of each gate; a power supply unit. The utility model discloses can realize the centralized control to the multichannel gate based on the operating instruction of each gate, system simple structure, convenient to use.
Description
Technical Field
The utility model relates to a porous floodgate intelligence central control system.
Background
The opening and closing of the sluice are realized by driving the sluice gate to ascend or descend by the operation of a motor. In the prior art, the motors corresponding to the gates are usually operated respectively to open and close the gates, and a system for realizing centralized control of the gates is not available.
Disclosure of Invention
The utility model aims at providing a can carry out centralized control's porous floodgate intelligence central control system to each banister gate of floodgate.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an intelligent central control system for a porous floodgate, for controlling each gate of the porous floodgate, comprising:
the execution unit is used for driving the corresponding gate to open and close based on the operation of the control signal of each gate;
the display operation screen is used for locally inputting opening and closing operation instructions of each gate and displaying opening and closing operation information and state information of each gate;
the system signal input unit is used for acquiring the opening and closing operation instructions of each gate and converting the opening and closing operation instructions into corresponding opening and closing operation signals of each gate;
the electrical parameter transmitter is used for acquiring opening and closing operation information and state information of each gate;
the system logic main controller is used for outputting control signals for each gate based on opening and closing operation signals for each gate, opening and closing operation information and state information of each gate;
the system logic main controller is respectively connected with the system signal input unit, the electrical parameter transmitter, the display operation screen and the execution unit.
Porous floodgate intelligence central control system still includes:
the communication module is used for remotely acquiring opening and closing operation instructions of each gate; the communication module is connected with the system signal input unit.
The intelligent central control system of the porous water gate further comprises a power supply unit which is respectively connected with the system logic main controller and the display operation screen.
The power supply unit comprises a transformer for converting an alternating current 380V power supply into an alternating current 220V power supply and a switching power supply for converting the 220V alternating current power supply into a 24V direct current power supply, the system logic main controller is connected with the transformer, and the display operation screen is connected with the switching power supply.
Modbus-RS485 communication is adopted between the system logic main controller and the system signal input unit and between the system logic main controller and the execution unit.
The execution unit includes:
the gate driving frequency converter is used for outputting frequency conversion signals corresponding to all the gates according to control signals of all the gates;
the opening and closing motor is used for driving the corresponding gate to open and close according to the operation of the variable frequency signal corresponding to each gate;
the gate driving frequency converter is connected with the system logic main controller, the opening and closing motor is connected with the gate driving frequency converter, and the gates are connected with the opening and closing motor in a one-to-one correspondence mode.
The execution unit further comprises brakes which are correspondingly connected with the gates one by one.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses can realize the centralized control to the multichannel gate based on the operating instruction of each gate, system simple structure, convenient to use.
Drawings
Fig. 1 is the schematic diagram of the intelligent central control system for the porous sluice.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The first embodiment is as follows: as shown in fig. 1, an intelligent central control system for controlling each gate of a multi-hole sluice comprises an execution unit, a display operation screen, a system signal input unit, an electrical parameter transmitter, a system logic main controller and a power supply unit.
The execution units are respectively connected with the gates and are used for driving the corresponding gates to open and close based on the operation of control signals of the gates. The execution unit comprises a gate driving frequency converter and opening and closing motors which are connected with the opening and closing motors in a one-to-one correspondence mode. The gate driving frequency converter is connected with the system logic main controller, and the opening and closing motor is connected with the gate driving frequency converter. The gate driving frequency converter is used for outputting frequency conversion signals corresponding to each gate according to the control signals of each gate, and the opening and closing motor is used for driving the corresponding gate to open and close according to the operation of the frequency conversion signals corresponding to each gate. The opening and closing motor can rotate forwards or backwards, in the embodiment, the operation direction of the opening and closing motor when the gate is driven to ascend is defined as forward rotation, and the operation direction of the opening and closing motor when the gate is driven to descend is defined as reverse rotation. The execution unit can also comprise a brake which is connected with each gate in a one-to-one correspondence mode.
In the embodiment, a total of five opening and closing motors 1# -5 # and five brakes 1# -5 # are arranged, so that five gates can be controlled respectively. Five start and stop motors share one gate drive frequency converter.
The display operation screen is used for locally inputting opening and closing operation instructions of each gate and displaying opening and closing operation information and state information of each gate. And virtual buttons corresponding to the ascending and descending of each gate are respectively arranged on the display operation screen.
The system signal input unit is connected with the display operation screen, and is used for acquiring opening and closing operation instructions of each gate by the display operation screen, converting the opening and closing operation instructions into corresponding opening and closing operation signals of each gate, and sending the opening and closing operation signals into the system logic main controller.
The electric parameter transmitter is respectively connected with each gate and the corresponding opening and closing motor, and is used for acquiring opening and closing operation information and state information of each gate and feeding back the information to the system logic main controller.
The system logic main controller is respectively connected with the system signal input unit, the electrical parameter transmitter, the display operation screen and the execution unit and is used for outputting control signals for each gate based on opening and closing operation signals for each gate, opening and closing operation information and state information of each gate. Modbus-RS485 communication is adopted between the system logic main controller and the system signal input unit and between the system logic main controller and the execution unit.
The power supply unit is respectively connected with the system logic main controller and the display operation screen, the power supply unit comprises a transformer for converting an alternating current 380V power supply into an alternating current 220V power supply and a switching power supply for converting the 220V alternating current power supply into a 24V direct current power supply, the system logic main controller is connected with the transformer, and the display operation screen is connected with the switching power supply.
The intelligent central control system for the porous sluice further comprises a communication module for remotely acquiring opening and closing operation instructions of each gate, and the communication module is connected with the system signal input unit.
The control flow of the porous sluice intelligent central control system is as follows: the system logic main controller outputs a control signal to the corresponding gate according to the opening and closing operation signal, the control signal drives the corresponding opening and closing motor to start running after being changed into a frequency conversion signal by the gate driving frequency converter, and the corresponding gate is driven to ascend or descend by positive rotation or reverse rotation. In the ascending or descending process of the gate, the opening and closing operation information and the state information of each gate are sent to the system logic main controller, the system logic main controller realizes feedback control on the gate based on the opening and closing operation information and the state information of the gate, the system logic main controller outputs a control signal containing the optimal operation speed of the gate according to the opening and closing operation information and the state information of the gate, and the operation speed of the opening and closing motor is controlled through the frequency conversion of the gate driving frequency converter.
When the gate opening action is executed, the opening and closing motor rotates forwards first to drive the gate to ascend, when the gate ascends to the gate placing area, the opening and closing motor is controlled to rotate backwards after being decelerated, the gate moves backwards to the gate placing device to support the gate, and the opening and closing motor automatically decelerates and stops when the gate is not loaded. When the gate is closed, the opening and closing motor rotates forwards to drive the gate to ascend, when the gate moves upwards to the tripping position of the door placing device, the opening and closing motor rotates backwards and accelerates to drive the gate to move downwards to the closing position, and the opening and closing motor automatically decelerates and stops when no load exists.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a porous floodgate intelligence central control system for each gate of control porous floodgate, its characterized in that: porous floodgate intelligence central control system includes:
the execution unit is used for driving the corresponding gate to open and close based on the operation of the control signal of each gate;
the display operation screen is used for locally inputting opening and closing operation instructions of each gate and displaying opening and closing operation information and state information of each gate;
the system signal input unit is used for acquiring the opening and closing operation instructions of each gate and converting the opening and closing operation instructions into corresponding opening and closing operation signals of each gate;
the electrical parameter transmitter is used for acquiring opening and closing operation information and state information of each gate;
the system logic main controller is used for outputting control signals for each gate based on opening and closing operation signals for each gate, opening and closing operation information and state information of each gate;
the system logic main controller is respectively connected with the system signal input unit, the electrical parameter transmitter, the display operation screen and the execution unit.
2. The intelligent central control system of porous floodgate according to claim 1, characterized in that: porous floodgate intelligence central control system still includes:
the communication module is used for remotely acquiring opening and closing operation instructions of each gate;
the communication module is connected with the system signal input unit.
3. The intelligent central control system of porous floodgate according to claim 1, characterized in that: the intelligent central control system of the porous water gate further comprises a power supply unit which is respectively connected with the system logic main controller and the display operation screen.
4. The intelligent central control system of porous floodgate according to claim 3, characterized in that: the power supply unit comprises a transformer for converting an alternating current 380V power supply into an alternating current 220V power supply and a switching power supply for converting the 220V alternating current power supply into a 24V direct current power supply, the system logic main controller is connected with the transformer, and the display operation screen is connected with the switching power supply.
5. The intelligent central control system of porous floodgate according to claim 1, characterized in that: Modbus-RS485 communication is adopted between the system logic main controller and the system signal input unit and between the system logic main controller and the execution unit.
6. The intelligent central control system of porous floodgate according to any one of claims 1 to 5, wherein: the execution unit includes:
the gate driving frequency converter is used for outputting frequency conversion signals corresponding to all the gates according to control signals of all the gates;
the opening and closing motor is used for driving the corresponding gate to open and close according to the operation of the variable frequency signal corresponding to each gate;
the gate driving frequency converter is connected with the system logic main controller, the opening and closing motor is connected with the gate driving frequency converter, and the gates are connected with the opening and closing motor in a one-to-one correspondence mode.
7. The intelligent central control system of porous floodgate of claim 6, wherein: the execution unit further comprises brakes which are correspondingly connected with the gates one by one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097930 | 2020-06-15 | ||
| CN2020210979300 | 2020-06-15 |
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| Publication Number | Publication Date |
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| CN212302261U true CN212302261U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021474771.1U Active CN212302261U (en) | 2020-06-15 | 2020-07-23 | Intelligent central control system for porous water gate |
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| CN (1) | CN212302261U (en) |
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- 2020-07-23 CN CN202021474771.1U patent/CN212302261U/en active Active
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