CN212060928U - Electric power warning information display system - Google Patents
Electric power warning information display system Download PDFInfo
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- CN212060928U CN212060928U CN202021047666.XU CN202021047666U CN212060928U CN 212060928 U CN212060928 U CN 212060928U CN 202021047666 U CN202021047666 U CN 202021047666U CN 212060928 U CN212060928 U CN 212060928U
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Abstract
The utility model relates to an electric power warning information display system, which comprises a plurality of detection prompt terminals, an electric power monitoring host and a display device; the detection prompt terminal comprises a power supply, a first main control unit, a detection unit, an audible and visual alarm, a GPS (global positioning system) positioning unit and a first communication unit; the display device comprises a second main control unit and a second communication unit; the detection prompting unit is installed at a node of the power system, the power information and the specific position information of the position are detected, the specific position is sent to a display screen of the display device and provided for relevant maintenance personnel, when the power monitoring system finds a fault, the power monitoring system directly provides a fault point of specific equipment or a line, the detection prompting unit provides the specific position, and when the relevant maintenance personnel arrive at the site, the audible and visual alarm of the detection prompting unit can also visually provide position prompt for the maintenance personnel, so that the working efficiency of the maintenance personnel is improved, and the time of the maintenance personnel is saved.
Description
Technical Field
The utility model relates to an electric power early warning technical field specifically is electric power warning information display system.
Background
The electric power system is an electric energy production and consumption system consisting of power plants, power transmission and transformation lines, power supply and distribution stations, power consumption and other links. The function of the device is to convert the primary energy of the nature into electric energy through a power generation device, and then supply the electric energy to each user through power transmission, power transformation and power distribution. In order to realize the function, the power system is also provided with corresponding information and control systems at each link and different levels, and the production process of the electric energy is measured, regulated, controlled, protected, communicated and scheduled so as to ensure that users obtain safe and high-quality electric energy.
In the power grid production management, various service systems, including a production management system, an SCADA real-time data system, a power transmission and transformation equipment state monitoring system, an electric energy quality monitoring system and the like, are distributed in different power grid production management departments, and respectively collect and manage various data of power equipment in a power grid, so that the power system is detected, and if a fault is found, alarm information needs to be displayed in time, so that related workers are reminded to maintain. However, in the prior art, the warning information is not timely prompted, the fault position cannot be accurately displayed, and related maintenance personnel are required to go to the site for troubleshooting, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an electric power warning information display system can provide the concrete position that the trouble took place to relevant staff when electric power system breaks down.
The utility model discloses an electric power warning information display system, which comprises a plurality of detection prompt terminals, an electric power monitoring host and a display device; the detection prompting terminal comprises a power supply, a first main control unit, a detection unit, an audible and visual alarm, a GPS (global positioning system) positioning unit and a first communication unit, wherein the detection unit, the audible and visual alarm, the GPS positioning unit and the first communication unit are connected with the first main control unit; the display device comprises a second main control unit, a display screen and a second communication unit, wherein the display screen and the second communication unit are connected with the second main control unit; the detection prompting terminal is fixedly arranged on the power cable through an installation mechanism; the electric power monitoring host is connected with the display screen and used for collecting alarm information in the electric power monitoring system.
The original power monitoring system monitors a power system to find faults, generally speaking, the power monitoring system only prompts which equipment or circuit is in fault, and it is difficult for maintenance personnel who are not familiar with specific positions to find the positions, so that the system installs a detection prompting terminal at each node position of the power system, a detection unit for detecting power information of the positions and a GPS (global positioning system) positioning unit for prompting position information are arranged in the detection prompting terminal, when the power monitoring system detects the power faults, the specific positions of the power faults can be directly detected by the detection unit at the positions where the power information is abnormal, and the specific positions are transmitted to a display screen through a first communication unit and a second communication unit and provided for the maintenance personnel; after the maintenance personnel arrive at the site, the fault occurrence place can be quickly found through the audible and visual alarm.
Further, the first main control unit and the second main control unit are both AT89C51 singlechips.
Further, the detection unit is a mutual inductor, and the mutual inductor is connected with the AD pin on the single chip microcomputer through a filter rectifier.
Further, installation mechanism is for installing the snap ring of detection suggestion terminal bottom, detection suggestion terminal passes through the snap ring to be fixed on the cable.
Further, the first communication unit and the second communication unit are both GPRS modules, and the GPRS modules are connected with the single chip microcomputer through serial ports.
The utility model has the advantages that: the utility model discloses an electric power warning information display system, through the node installation at electric power system detect the suggestion unit, detect the electric power information and the concrete positional information of this position department, and send display device's show screen with concrete position on, provide relevant maintainer, when electric power monitored control system finds the trouble, directly provide the fault point of concrete equipment or circuit by electric power monitored control system, it provides concrete position to detect the suggestion unit, and when relevant maintainer reachs the scene, the audible-visual alarm ware of detection suggestion unit can also provide the position suggestion for maintainer directly perceivedly, thereby improve maintainer's work efficiency, practice thrift maintainer's time.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a block diagram of the present invention;
fig. 2 is a block diagram of the detecting unit of the present invention.
Detailed Description
As shown in fig. 1-2: the electric power warning information display system of the embodiment comprises a plurality of detection prompt terminals, an electric power monitoring host and a display device; the detection prompt terminal comprises a power supply, a first main control unit, a detection unit, an audible and visual alarm, a GPS (global positioning system) positioning unit and a first communication unit, wherein the detection unit, the audible and visual alarm, the GPS positioning unit and the first communication unit are connected with the first main control unit; the display device comprises a second main control unit, a display screen and a second communication unit, wherein the display screen and the second communication unit are connected with the second main control unit; the detection prompt terminal is fixedly arranged on the power cable through an installation mechanism; the electric power monitoring host is connected with the display screen and used for collecting alarm information in the electric power monitoring system.
The original power monitoring system monitors a power system to find faults, generally speaking, the power monitoring system only prompts which equipment or circuit is in fault, and it is difficult for maintenance personnel who are not familiar with specific positions to find the positions, so that the system installs a detection prompting terminal at each node position of the power system, a detection unit for detecting power information of the positions and a GPS (global positioning system) positioning unit for prompting position information are arranged in the detection prompting terminal, when the power monitoring system detects the power faults, the specific positions of the power faults can be directly detected by the detection unit at the positions where the power information is abnormal, and the specific positions are transmitted to a display screen through a first communication unit and a second communication unit and provided for the maintenance personnel; after the maintenance personnel arrive at the site, the fault occurrence place can be quickly found through the audible and visual alarm.
In this embodiment, the first main control unit and the second main control unit are both AT89C51 single-chip microcomputers.
In the embodiment, the detection unit is a mutual inductor, the mutual inductor is connected with an AD pin on the singlechip through a filter rectifier, and the mutual inductor is a current mutual inductor or a voltage mutual inductor, generally speaking, a resistor is added to a current signal generated by the current mutual inductor to be converted into a voltage signal and then transmitted to the pin of the singlechip, and if the voltage signal exceeds 5V, the voltage signal is further transmitted to the pin of the singlechip after being attenuated; when the power of the cable breaks down or stops, the signals in the mutual inductor also change or stop correspondingly, and the single chip microcomputer can judge the power information fault after detecting the signal change.
In this embodiment, the installation mechanism is a snap ring installed at the bottom of the detection prompt terminal, the detection prompt terminal is fixed on the cable through the snap ring, and the inner side of the snap ring is provided with the salient point, so that the installation mechanism can be fixed on the cable without relative displacement.
In this embodiment, the first communication unit and the second communication unit are both GPRS modules, and the GPRS modules are connected to the single chip microcomputer through serial ports, so as to implement data transmission through a mobile network.
The utility model discloses an electric power warning information display system detects the suggestion unit through the node installation at electric power system, detect the electric power information and the concrete positional information of this position department, and send display device's show screen with concrete position on, provide relevant maintainer, when electric power monitored control system discovers the trouble, directly provide the fault point of concrete equipment or circuit by electric power monitored control system, it provides concrete position to detect the suggestion unit, and when relevant maintainer reachs the scene, the audible-visual alarm ware that detects the suggestion unit can also provide the position suggestion for maintainer directly perceivedly, thereby improve maintainer's work efficiency, practice thrift maintainer's time.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. Electric power warning information display system, its characterized in that: the power monitoring system comprises a plurality of detection prompt terminals, a power monitoring host and a display device; the detection prompting terminal comprises a power supply, a first main control unit, a detection unit, an audible and visual alarm, a GPS (global positioning system) positioning unit and a first communication unit, wherein the detection unit, the audible and visual alarm, the GPS positioning unit and the first communication unit are connected with the first main control unit; the display device comprises a second main control unit, a display screen and a second communication unit, wherein the display screen and the second communication unit are connected with the second main control unit; the detection prompting terminal is fixedly arranged on the power cable through an installation mechanism; the electric power monitoring host is connected with the display screen and used for collecting alarm information in the electric power monitoring system.
2. The electric power alarm information display system according to claim 1, wherein: the first main control unit and the second main control unit are both AT89C51 single-chip microcomputers.
3. The power alarm information presentation system of claim 2; the method is characterized in that: the detection unit is a mutual inductor, and the mutual inductor is connected with an AD pin on the single chip microcomputer through a filter rectifier.
4. The power alarm information presentation system of claim 1; the method is characterized in that: the installation mechanism is installed the snap ring of detection suggestion terminal bottom, detection suggestion terminal passes through the snap ring to be fixed on the cable.
5. The electric power alarm information display system according to claim 2, wherein: the first communication unit and the second communication unit are both GPRS modules, and the GPRS modules are connected with the single chip microcomputer through serial ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047666.XU CN212060928U (en) | 2020-06-09 | 2020-06-09 | Electric power warning information display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047666.XU CN212060928U (en) | 2020-06-09 | 2020-06-09 | Electric power warning information display system |
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| CN212060928U true CN212060928U (en) | 2020-12-01 |
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| CN202021047666.XU Active CN212060928U (en) | 2020-06-09 | 2020-06-09 | Electric power warning information display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612229A (en) * | 2021-10-09 | 2021-11-05 | 深圳市景星天成科技有限公司 | Power self-healing method for multi-node fault test |
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2020
- 2020-06-09 CN CN202021047666.XU patent/CN212060928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612229A (en) * | 2021-10-09 | 2021-11-05 | 深圳市景星天成科技有限公司 | Power self-healing method for multi-node fault test |
| CN113612229B (en) * | 2021-10-09 | 2021-12-28 | 深圳市景星天成科技有限公司 | Power self-healing method for multi-node fault test |
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