CN209979773U - Intelligent power consumption monitoring system - Google Patents
Intelligent power consumption monitoring system Download PDFInfo
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- CN209979773U CN209979773U CN201920394805.7U CN201920394805U CN209979773U CN 209979773 U CN209979773 U CN 209979773U CN 201920394805 U CN201920394805 U CN 201920394805U CN 209979773 U CN209979773 U CN 209979773U
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Abstract
The application relates to an wisdom electricity consumption monitoring system includes: the system comprises field monitoring equipment, a communication line, a monitoring computer and a data server; the field monitoring equipment is connected with the monitoring computer through a communication line; the monitoring computer is connected with the data server; the monitoring computer acquires monitoring data from the field monitoring equipment and displays the monitoring data; and presetting a monitoring parameter threshold value in the data server, receiving and calculating monitoring data, and sending alarm information through the monitoring computer when the calculation result exceeds the monitoring parameter threshold value. The power utilization terminal real-time monitoring to the power distribution system can be realized, and the alarm is timely given when potential safety hazards or alarms appear, so that accidents are avoided, and unnecessary economic loss is avoided.
Description
Technical Field
The application relates to the technical field of power supply, especially, wisdom power consumption monitoring system.
Background
The development of the current society has an increasingly large demand for electric power, and power utilization terminals are continuously increased to bring pressure to a power distribution system, so that how to monitor and manage the power distribution system becomes a problem which needs to be solved urgently by related technical personnel. Among the correlation technique, the user is most concentrated on the management to the electricity distribution room to the management of electricity distribution system, for example, monitoring prevention power environment, and transship etc. probably cause the result aspect that produces unforeseen, temperature like the computer lab, humidity is too high, electric power system is unstable etc. and do not enough pay attention to the monitoring at power consumption terminal, mainly patrol and examine by the staff, unable visual display power consumption terminal real-time operating mode, can not in time avoid or prevent and the accident that causes when the potential safety hazard appears, lead to unnecessary economic loss.
SUMMERY OF THE UTILITY MODEL
But not enough attention for overcoming the monitoring to the power consumption terminal to a certain extent at least, need the staff to patrol and examine in real time under the many conditions, unable visual display power consumption terminal real-time operating mode can not in time avoid or prevent and the accident that causes when the potential safety hazard appears, leads to the problem of unnecessary economic loss, and this application provides an wisdom power consumption monitoring system, includes:
the system comprises field monitoring equipment, a communication line, a monitoring computer and a data server;
the field monitoring equipment is connected with the monitoring computer through the communication line;
the monitoring computer is connected with the data server;
the monitoring computer acquires monitoring data from the field monitoring equipment and displays the monitoring data;
and presetting a monitoring parameter threshold value in the data server, receiving and calculating the monitoring data, and sending alarm information through the monitoring computer when the calculation result exceeds the monitoring parameter threshold value.
Furthermore, the on-site monitoring equipment comprises intelligent equipment in a substation and intelligent equipment in each floor.
Furthermore, the intelligent equipment in the substation comprises a high-voltage cabinet multifunctional instrument, a low-voltage cabinet multifunctional instrument and a temperature controller.
Furthermore, the intelligent equipment in each floor comprises an intelligent power meter and a safe electricity utilization detector in a distribution box of each floor.
Furthermore, the intelligent equipment in each floor further comprises an electromagnetic door switch, and the monitoring computer is in communication connection with the electromagnetic door switch to acquire the opening and closing state and the opening and closing times of the electromagnetic door.
Further, the system also comprises a data gateway, and the data gateway is connected with the field monitoring equipment and the monitoring computer.
Further, the system also comprises a network switch, and at least one monitoring computer is connected with each other through the network switch when the number of the monitoring computers is multiple.
Further, the system further comprises: and the UPS is connected with the monitoring computer and the data server.
Further, the communication line is an RS485 bus.
Further, the system further comprises a protocol converter, and the protocol converter is used for connecting external intelligent electric equipment.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
in this application, the monitoring computer follows the on-site monitoring equipment acquires the monitoring data and displays the monitoring data, the monitoring parameter threshold value is preset in the data server, the monitoring data is received and calculated, the calculation result exceeds the monitoring parameter threshold value, the monitoring computer sends alarm information, the power terminal of the power distribution system can be monitored in real time, the alarm is timely given when the potential safety hazard or the alarm occurs, the accident is avoided, and therefore unnecessary economic loss is avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic structural diagram of an intelligent electricity consumption monitoring system according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an intelligent electricity consumption monitoring system according to another embodiment of the present application.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of an intelligent electricity consumption monitoring system according to an embodiment of the present application.
As shown in fig. 1, the intelligent electricity consumption monitoring system of the present embodiment includes:
the system comprises field monitoring equipment 1, a communication line 2, a monitoring computer 3 and a data server 4;
the field monitoring equipment 1 is connected with a monitoring computer 3 through a communication line 2;
the monitoring computer 3 is connected with the data server 4;
the monitoring computer 3 acquires monitoring data from the field monitoring equipment 1 and displays the monitoring data;
the data server 4 is internally preset with a monitoring parameter threshold, receives and calculates the monitoring data, and sends alarm information through the monitoring computer 3 when the calculation result exceeds the monitoring parameter threshold.
The data server 4 may be composed of a memory, an adder, a subtractor, and a comparator combination circuit, stores a preset monitoring parameter threshold value through the memory, calculates the acquired monitoring data through the adder and the subtractor, compares a result obtained by the calculation with the preset monitoring parameter threshold value through the comparator to determine whether an early warning or alarm condition is reached, and sends early warning or alarm information to the monitoring computer 3 after the early warning or alarm condition is reached.
Through tests, the average failure-free time of the data server 4 is more than 20000 hours, the total system time is more than 17000 hours, the correct event recording rate is 100%, the event recording resolution is less than 1ms, and the stability of the monitoring system is improved.
The data server 4 can be a cloud server shared by the whole network, can also be an internal server, can only use access in the local area network, can be selected by a user according to needs, can improve the security of the system when the user only selects to use access in the local area network, can prevent hacker intrusion and data tampering, and is suitable for places with higher security requirements.
The monitoring data and the alarm information are displayed through the monitoring computer 3, real-time and visual display of the monitoring data can be achieved, a user can conveniently and visually observe the problem when the problem occurs, and the accident is effectively avoided.
The monitor computer 3 can connect display and stereo set, can select the big display of size to show monitored data or alarm information, and convenience of customers looks over, in addition, when the early warning appears and reports an emergency and asks for help or increased vigilance, sends alarm sound through the stereo set, reminds the user to pay attention to avoid user's carelessness to cause the unnecessary accident.
As the utility model discloses an optional implementation, intelligent device in intelligent device and each floor in the on-the-spot supervisory equipment 1 includes the electric substation.
As the utility model discloses an optional implementation, smart machine includes high-voltage board multifunctional instrument, low-voltage cabinet multifunctional instrument and temperature controller in the electric substation.
The intelligent equipment in the substation is, for example, a high-voltage incoming line loop, a low-voltage incoming line loop multifunctional meter KSR96-F, a high-voltage outgoing line loop, a low-voltage outgoing line loop multifunctional meter KSR96L-E4/C, a transformer temperature detector and the like.
As the utility model discloses an optional implementation, smart machine includes intelligent electric power appearance and safe power consumption detector in each floor block terminal in each floor.
The intelligent devices in each floor are a guide rail type meter KSR1352/C guide rail type safety electric detector KSR300, a residual current transformer, a temperature sensor, a KSR-6000 electric fire detector and the like.
The real-time monitoring of the power utilization terminal can be realized through intelligent equipment in the substation and intelligent equipment in each floor, and the monitoring range of the power distribution system is expanded.
As the utility model discloses an optional implementation, smart machine still includes the electromagnetism door-trip in each floor, supervisory control computer 3 with electromagnetism door-trip communication is connected and is acquireed electromagnetism door on-off state and switch number of times.
The monitoring computer 3 is connected with the electromagnetic door switch to monitor the state of the room door in each floor, improve the safety of the monitoring place and ensure the safety in the building.
The field monitoring equipment 1 further comprises a camera, the camera monitors the instrument to be monitored and the surrounding environment, the camera is connected with the monitoring computer 3, the camera enables the obtained monitoring picture to be displayed on the monitoring computer 3, a user can conveniently master the field situation in real time, and the unattended mode is achieved.
As an optional implementation manner of the present invention, the system further includes a data gateway 5, and the data gateway 5 connects the field monitoring device 1 and the monitoring computer 3.
The data information collected by the multifunctional power meter of each substation in the field monitoring equipment 1 and the data collected by the intelligent equipment in each floor are uploaded to the monitoring computer 3 through the data gateway.
The data gateway 5 adopts an embedded system and a real-time multitask operating system, and has high anti-interference performance and strong environmental adaptability.
As an optional implementation of the present invention, the system further includes: and the UPS 6 is connected with the monitoring computer and the data server.
Ups (uninterruptible Power system), i.e., an uninterruptible Power supply, is a constant voltage and constant frequency uninterruptible Power supply that includes an energy storage device and an inverter as a main component. The device is mainly used for providing uninterrupted power supply for a single computer, a computer network system or other power electronic equipment. When the mains supply input is normal, the UPS supplies the mains supply to the load for use after stabilizing the voltage of the mains supply, and the UPS is an alternating current mains supply voltage stabilizer and also charges a built-in battery; when the commercial power is interrupted (power failure in accident), the UPS immediately supplies 220V alternating current to the load by the electric energy of the battery in the UPS through an inversion conversion method, so that the load can maintain normal work and the software and hardware of the load are protected from being damaged. UPS devices typically provide protection against both excessive voltages and low voltages.
As the utility model discloses an optional implementation, communication line 2 is the RS485 bus.
The field monitoring equipment 1 is accessed to the data gateway 5 by adopting a shielded twisted pair line in an RS485/MODBUS-RTU bus mode, and the data gateway 5 carries out format conversion on the acquired data so as to be beneficial to data transmission and transmits the data to the monitoring computer 3 through a local area network.
The RS485 bus is a commonly applied industrial field bus, and is simple and reliable. All the components can be plugged and unplugged instantly, the maintenance cost is low, the reliability is high, and the stable operation of the communication network is ensured.
As an optional implementation of the present invention, the system further includes a protocol converter, and the protocol converter is used for connecting an external intelligent electric device.
The monitoring system can be used as a master station, is accessed to intelligent equipment with different communication protocols of other manufacturers, and can also meet the requirement of interconnection with other systems, such as energy management systems. The protocol converter can be conveniently connected with other equipment.
In this embodiment, the monitoring computer acquires and displays monitoring data from the field monitoring device, a monitoring parameter threshold is preset in the data server, the monitoring data is received and calculated, and when a calculation result exceeds the monitoring parameter threshold, the monitoring computer sends alarm information, so that the power terminal of the power distribution system can be monitored in real time, and an alarm is given in time when a potential safety hazard or an alarm occurs, thereby avoiding an accident and avoiding unnecessary economic loss.
Fig. 2 is a schematic structural diagram of an intelligent electricity consumption monitoring system according to another embodiment of the present application.
As shown in fig. 2, the intelligent power consumption monitoring system of the present embodiment further includes a network switch 7: at least one of the monitoring computers 3 is connected to each other through the network switch 7 when the number of the monitoring computers 3 is plural. Specifically, the method comprises the following steps: wisdom electricity consumption monitoring system includes:
a data server 4;
the monitoring computer 31 used for monitoring the community safety, the monitoring computer 32 used for monitoring the transformer room safety, the monitoring computer 33 used for monitoring the production workshop safety and the monitoring computer 34 used for monitoring the power distribution safety, and the remote monitoring and control of the transformer substation and the floor distribution boxes of each building are completed;
the network switch 7 is used for connecting the monitoring computer 31, the monitoring computer 32 and the monitoring computer 34; the monitoring computer 31, the monitoring computer 32 and the monitoring computer 34 establish a local area network through the network switch 7, so that data sharing in the local area network is realized, data uploading to an external network is avoided, and the data security is improved;
the data server 4 is connected with the monitoring computer 31, the monitoring computer 32 and the monitoring computer 34 through the network switch 7;
the network switch 7 is connected with the data gateway 5, and the data gateway 5 is connected with the high-voltage microcomputer protection device 21, the inlet cabinet multifunctional instrument 22, the feeder line multifunctional instrument 23, the residual current detector 24, the transformer temperature inspection device 25, the smoke sensor 26, the water meter water pressure sensor 27, the water sensor 28 and the camera 29 through the RS485 bus.
And the monitoring computer 31 for monitoring the community safety acquires and displays the monitoring data acquired by the residual current detector 24, the smoke sensor 26, the water meter water pressure sensor 27 and the water immersion sensor 28.
For example, the residual current detector 24 monitors the residual current of lighting power, fan power and socket power equipment to prevent electric leakage; smoke of the community floor is monitored by using the smoke sensor 26, so that an electrical fire is prevented; the water pressure of the community is monitored through the water meter water pressure sensor 27 so as to prevent the water pressure from meeting the water pressure requirement of pumping water when the water pressure does not reach the fire-fighting water during the fire disaster; the waterway pipes are monitored using a water sensor 28 to prevent water leakage.
The monitoring computer 32 for monitoring the safety of the transformer room obtains and displays the monitoring data collected by the high-voltage microcomputer protection device 21 and the inlet wire cabinet multifunctional instrument 22.
The data server 4 is internally provided with a voltage maximum threshold of 8000V and a voltage minimum threshold of 6300V, the high-voltage microcomputer protection device 21 is used for monitoring the voltage of the power grid, and the voltage is lower than 6300V and higher than 8000V for alarm reminding.
Meanwhile, the fault such as tripping is monitored by using the inlet cabinet multifunctional instrument 22.
The monitoring computer 33 for monitoring the safety of the production shop acquires the monitoring data from the camera 29 and displays the data.
The camera 29 is used for acquiring the field production environment, so that the production environment is conveniently monitored. When an abnormality occurs, it is possible to eliminate the fault by the camera 29.
And the monitoring computer 34 for monitoring the power distribution safety acquires and displays the data acquired by the feeder line multifunctional instrument 23 and the residual current detector 24.
The parameters of all lines in the building can be monitored in real time, and an alarm is given when the lines are slightly abnormal.
In this embodiment, through monitoring community safety, transformer room safety, workshop safety and distribution safety, realize the control of power consumption terminal from the multidimension degree, guarantee distribution safety.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily 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.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present invention, fall within the protection scope of the present invention.
Claims (10)
1. An intelligent electricity consumption monitoring system, comprising:
the system comprises field monitoring equipment, a communication line, a monitoring computer and a data server;
the field monitoring equipment is connected with the monitoring computer through the communication line;
the monitoring computer is connected with the data server;
the monitoring computer acquires monitoring data from the field monitoring equipment and displays the monitoring data;
and presetting a monitoring parameter threshold value in the data server, receiving and calculating the monitoring data, and sending alarm information through the monitoring computer when the calculation result exceeds the monitoring parameter threshold value.
2. The system of claim 1, wherein the on-site monitoring devices comprise intelligent devices within a substation and intelligent devices within individual floors.
3. The system of claim 2, wherein the in-substation smart devices comprise a high-voltage cabinet multifunction meter, a low-voltage cabinet multifunction meter, and a temperature controller.
4. The system of claim 2, wherein the intelligent devices within each floor include intelligent power meters and safety electricity usage detectors within each floor's switchbox.
5. The system of claim 4, wherein said intelligent devices in each floor further comprise an electromagnetic gate switch, and said monitoring computer is communicatively connected to said electromagnetic gate switch to obtain the state and number of times of switching the electromagnetic gate.
6. The system of claim 1, further comprising a data gateway, said data gateway connecting said field monitoring device and said monitoring computer.
7. The system of claim 1, further comprising a network switch, wherein at least one of said monitoring computers is interconnected through said network switch when said monitoring computers are plural in number.
8. The system of claim 1, further comprising: and the UPS is connected with the monitoring computer and the data server.
9. The system of claim 1, wherein the communication line is an RS485 bus.
10. The system according to claim 1, further comprising a protocol converter for connecting to an external smart powered device.
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| CN201920394805.7U CN209979773U (en) | 2019-03-26 | 2019-03-26 | Intelligent power consumption monitoring system |
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| CN201920394805.7U CN209979773U (en) | 2019-03-26 | 2019-03-26 | Intelligent power consumption monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825646A (en) * | 2022-06-29 | 2022-07-29 | 四川明星电力股份有限公司 | Remote monitoring system and method for protection current of transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825646A (en) * | 2022-06-29 | 2022-07-29 | 四川明星电力股份有限公司 | Remote monitoring system and method for protection current of transformer substation |
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