CN213210781U - High-speed pulse electric quantity acquisition meter reading system - Google Patents
High-speed pulse electric quantity acquisition meter reading system Download PDFInfo
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- CN213210781U CN213210781U CN202022298902.1U CN202022298902U CN213210781U CN 213210781 U CN213210781 U CN 213210781U CN 202022298902 U CN202022298902 U CN 202022298902U CN 213210781 U CN213210781 U CN 213210781U
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Abstract
The utility model provides a high-speed pulse electric quantity acquisition system of checking meter to solve the technical problem that the power consumption is high and the operation is complicated that exists among the prior art. The utility model comprises an electric energy meter, a PLC acquisition system and a DCS control cabinet; the electric energy meter is provided with a high-speed pulse output interface, and the PLC acquisition system is provided with a receiving port; the output interface is connected with a receiving port on the PLC acquisition system through an electric wire, and the PLC acquisition system is connected with the DCS control cabinet through an HTC signal. The utility model converts the high-speed pulse signal into the switching value signal acceptable by DCS, reduces the power consumption and saves the cost; just the utility model discloses simple structure is convenient for carry out, and is low to electric energy meter technical interface requirement, has avoided error and hysteresis quality that artifical accounting brought.
Description
Technical Field
The utility model relates to a high-speed pulse electric quantity acquisition system of checking meter.
Background
In order to further respond to the energy-saving and consumption-reducing requirements put forward by the country, the power consumption of the whole plant is accurately accounted, and the purpose of controllable management is achieved. The electricity consumption of each host equipment needs to be copied and calculated manually every time. The large deviation of the electricity consumption data of the shift is caused by the fact that the data are not recorded according to the specified time. Meanwhile, the electric quantity of each host cannot be displayed in the central control mode in real time, and a central control operator cannot know the dynamic electricity utilization condition of the equipment to perform fine production control.
Disclosure of Invention
The utility model aims to provide a high-speed pulse electric quantity acquisition meter reading system, which solves the technical problems of high power consumption and complex operation existing in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a high-speed pulse electric quantity acquisition meter reading system, which comprises an electric energy meter, a PLC acquisition system and a DCS control cabinet; the electric energy meter is provided with a high-speed pulse output interface, and the PLC acquisition system is provided with a receiving port; the output interface is connected with a receiving port on the PLC acquisition system through an electric wire, and the PLC acquisition system is connected with the DCS control cabinet through an HTC signal.
Optionally or preferably, the DCS control cabinet includes a relay, an HTC signal acquisition device, an electric energy signal acquisition device, and a DCS control system; the DCS is connected with the relay, the HTC signal acquisition device and the electric energy signal acquisition device through electric wires, the HTC signal acquisition device is connected with the PLC acquisition system through HTC signals, the HTC signal acquisition device is connected with the relay through electric wires, and the relay is connected with the electric energy signal acquisition device through electric wires.
Optionally or preferably, the DCS control system is connected to the computer through internet signals.
Optionally or preferably, the PLC acquisition system compresses the acquired HTC signal according to the relay capacity and outputs the compressed HTC signal to the HTC signal acquisition device.
Optionally or preferably, the DCS converts the acquired HTC signals into electric energy signals, re-amplifies the electric energy signals according to the previously compressed multiples, outputs the electric energy signals to the electric energy signal acquisition device through the relay, and transmits the electric energy signals to the DCS control system through the electric energy signal acquisition and transmission device to compile the electric quantity of the equipment class and the accumulated electric quantity to be displayed on a computer.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
(1) the utility model provides a pair of high-speed pulse electric quantity collection system of checking meter converts high-speed pulse signal into the acceptable switching value signal of DCS, has reduced power consumptive saving the cost.
(2) The utility model provides a pair of high-speed pulse electric quantity collection system of checking meter, simple structure is convenient for carry out, requires lowly to electric energy meter technical interface, has avoided error and hysteresis quality that artifical accounting brought.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an example of the present invention;
in the figure: 1. an electric energy meter; 2. a high-speed pulse output interface; 3. a PLC acquisition system; 4. a receiving port; 5. an HTC signal acquisition device; 6. a relay; 7. an electric energy signal acquisition device; 8. a DCS control system; 9. DCS switch board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1:
example 1:
the utility model provides a high-speed pulse electric quantity acquisition meter reading system, which comprises an electric energy meter 1, a PLC acquisition system 3 and a DCS control cabinet 9; the electric energy meter 1 is provided with a high-speed pulse output interface 2, and the PLC acquisition system 3 is provided with a receiving port 4; the output interface 2 is connected with a receiving port 4 on the PLC acquisition system 3 through an electric wire, and the PLC acquisition system 3 is connected with a DCS control cabinet 9 through an HTC signal.
As an optional implementation manner, the DCS control cabinet 9 includes a relay 6, an HTC signal acquisition device 5, an electric energy signal acquisition device 7, and a DCS control system 8; DCS control system 8 passes through the electric wire and is connected with relay 6, HTC signal acquisition device 5 and electric energy signal acquisition device 7, HTC signal acquisition device 5 passes through the HTC signal and is connected with PLC acquisition system 3, HTC signal acquisition device 5 passes through the electric wire and is connected with relay 6, relay 6 passes through the electric wire and is connected with electric energy signal acquisition device 7.
In an alternative embodiment, the DCS control system 8 is connected to a computer through an internet signal.
As an optional embodiment, the PLC acquisition system 3 compresses the acquired HTC signal according to the capacity of the relay 6 and outputs the compressed HTC signal to the HTC signal acquisition device 5.
As an optional implementation manner, the DCS control system 8 converts the acquired HTC signals into electric energy signals, re-amplifies the electric energy signals according to the previously compressed multiples, outputs the electric energy signals to the electric energy signal acquisition device 7 through the relay 6, and transmits the electric energy signals to the DCS control system 8 through the electric energy signal acquisition and transmission device to be compiled into the electric energy of the equipment shift and the accumulated electric energy to be displayed on a computer.
In this embodiment, the compression and re-magnification is by a factor of 100.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a high-speed pulse electric quantity acquisition meter reading system which characterized in that: the system comprises an electric energy meter, a PLC acquisition system and a DCS control cabinet; the electric energy meter is provided with a high-speed pulse output interface, and the PLC acquisition system is provided with a receiving port; the output interface is connected with a receiving port on the PLC acquisition system through an electric wire, and the PLC acquisition system is connected with the DCS control cabinet through an HTC signal.
2. The high-speed pulse electric quantity acquisition meter reading system according to claim 1, characterized in that: the DCS control cabinet comprises a relay, an HTC signal acquisition device, an electric energy signal acquisition device and a DCS control system; the DCS is connected with the relay, the HTC signal acquisition device and the electric energy signal acquisition device through electric wires, the HTC signal acquisition device is connected with the PLC acquisition system through HTC signals, the HTC signal acquisition device is connected with the relay through electric wires, and the relay is connected with the electric energy signal acquisition device through electric wires.
3. The high-speed pulse electric quantity acquisition meter reading system according to claim 2, characterized in that: and the DCS is connected with the computer through an internet signal.
4. The high-speed pulse electric quantity acquisition meter reading system according to claim 1, characterized in that: and the PLC acquisition system compresses the acquired HTC signals according to the capacity of the relay and outputs the compressed HTC signals to the HTC signal acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022298902.1U CN213210781U (en) | 2020-10-15 | 2020-10-15 | High-speed pulse electric quantity acquisition meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022298902.1U CN213210781U (en) | 2020-10-15 | 2020-10-15 | High-speed pulse electric quantity acquisition meter reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213210781U true CN213210781U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022298902.1U Active CN213210781U (en) | 2020-10-15 | 2020-10-15 | High-speed pulse electric quantity acquisition meter reading system |
Country Status (1)
| Country | Link |
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| CN (1) | CN213210781U (en) |
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2020
- 2020-10-15 CN CN202022298902.1U patent/CN213210781U/en active Active
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