CN216530716U - Remote meter reading system for electricity consumption data - Google Patents
Remote meter reading system for electricity consumption data Download PDFInfo
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- CN216530716U CN216530716U CN202122073641.8U CN202122073641U CN216530716U CN 216530716 U CN216530716 U CN 216530716U CN 202122073641 U CN202122073641 U CN 202122073641U CN 216530716 U CN216530716 U CN 216530716U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The utility model provides a remote meter reading system for electricity consumption data, which comprises: the main power distribution device is electrically connected with at least one electric device through a power line and is used for distributing power for all electric devices; the main power distribution device is provided with an intelligent ammeter which is in communication connection with the power environment monitoring device, and the intelligent ammeter has the functions of acquiring power utilization data of all power utilization equipment and transmitting the power utilization data of all the power utilization equipment to the power environment monitoring device; the dynamic environment monitoring device is used for sending the electricity utilization data of all the electric equipment to the management and maintenance platform. Therefore, the remote meter reading system for electricity data can reduce the number of configuration equipment for realizing remote meter reading, thereby reducing the overall cost of the remote meter reading system; in addition, the multi-stage transmission of power utilization data is avoided, and therefore the number of fault points of the remote meter reading system is reduced.
Description
Technical Field
The utility model relates to the technical field of power management, in particular to a remote meter reading system for electricity consumption data.
Background
With the rapid development of the times, more and more devices have power consumption requirements, and the power consumption of the devices is increasing, when the number of the power consumption devices in a system (such as a subway network system) is increased to a certain number, the statistics of the power consumption data of the devices in the system is more and more important.
At present, to the statistics of the power consumption data of a plurality of electric equipment in the subway network system, accessible intelligent alternating current ammeter far-end passback system carries out power consumption data statistics to every equipment in subway platform, station room and the tunnel, specifically is: and the power utilization data of the intelligent electric meters corresponding to each piece of power utilization equipment are sequentially transmitted to a first optical fiber transceiver for converting electric signals into optical signals, an optical cable terminal box, an ODF distribution frame, a second optical fiber transceiver for converting the optical signals into the electric signals and a power environment monitoring system (FSU). However, practice shows that the overall cost of the remote meter reading system for electricity consumption data is high because a plurality of pieces of electricity consumption equipment in a subway network system are respectively provided with a corresponding smart meter, an optical fiber transceiver, an optical cable terminal box, an optical cable and an ODF distribution frame; in addition, the multi-stage transmission of the electricity consumption data can increase the number of fault points of the system; moreover, the multi-stage transmission of the electricity consumption data cannot measure the electricity consumption loss on the line, so that errors exist in the statistical electricity consumption data.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a remote meter reading system for electricity consumption data, which can reduce the number of configuration equipment for realizing remote meter reading, thereby reducing the overall cost of the remote meter reading system; in addition, the multi-stage transmission of power consumption data is avoided, and the number of fault points of a remote meter reading system can be reduced.
In order to solve the technical problem, a first aspect of the present invention discloses a remote meter reading system for electricity consumption data, including:
the system comprises a main power distribution device and a control device, wherein the main power distribution device is electrically connected with at least one piece of electric equipment through a power line and is used for distributing power for all the electric equipment;
the main power distribution device is provided with an intelligent ammeter, the intelligent ammeter is in communication connection with the power environment monitoring device, and the intelligent ammeter has the functions of acquiring the electricity utilization data of all the electric equipment and transmitting the electricity utilization data of all the electric equipment to the power environment monitoring device;
the power environment monitoring device is used for sending power utilization data of all the power utilization equipment to a management and maintenance platform.
As an alternative implementation, in the first aspect of the present invention, the number of the power lines is greater than 1; the output end of the total power distribution device is provided with at least one 3P air switch, each power line has a unique corresponding 3P air switch and a unique corresponding electric equipment, one end of each power line is electrically connected with the 3P air switch corresponding to the power line, and the other end of each power line is electrically connected with the electric equipment of the power line, wherein the 3P air switch is used for switching on or off the total power distribution device.
As an optional implementation manner, in the first aspect of the present invention, each power line is provided with a power sensing module, where the power sensing modules on all the power lines are electrically connected to the smart meter;
each electric quantity sensing module on the power line is used for sensing the electric data of the electric equipment corresponding to each power line and transmitting the sensed electric data to the intelligent electric meter.
As an optional implementation manner, in the first aspect of the present invention, the power sensing module on each power line is disposed near the 3P air switch.
As an optional implementation manner, in the first aspect of the present invention, all the power sensing modules on the power line are electrically connected to the smart meter, specifically: all the electric quantity sensing modules on the power lines are electrically connected to the intelligent electric meter through a common first circuit.
As an optional implementation manner, in the first aspect of the present invention, the smart meter includes a metering module, a main control module, a display module, and a communication module;
the input end of the metering module is electrically connected with the first line, the output end of the metering module is electrically connected with the main control module, and the metering module is used for converting electricity utilization data of the electric equipment corresponding to each power line transmitted by the first line into digital signals;
the output of host system divide into two the tunnel, connects all the way display module, another way is connected communication module, communication module's output is connected through the second circuit electricity to power environment monitoring device, wherein, host system's effect is including receiving digital signal and inciting somebody to action digital signal transmits display module with communication module, display module's effect is including showing the power consumption data of consumer, communication module's effect includes all power consumption data transmission of consumer extremely power environment monitoring device.
As an optional implementation manner, in the first aspect of the present invention, the communication module is provided with a first RS485 interface, the dynamic environment monitoring device is provided with a second RS485 interface, the second line includes an RS485 bus, and the RS485 bus electrically connects the communication module and the dynamic environment monitoring device through the first RS485 interface and the second RS485 interface.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
in the embodiment of the utility model, the system comprises a main power distribution device, wherein the main power distribution device is electrically connected with at least one piece of electric equipment through a power line, and the main power distribution device is used for distributing power for all the electric equipment; the main power distribution device is provided with an intelligent ammeter, the intelligent ammeter is in communication connection with the power environment monitoring device, and the intelligent ammeter has the functions of acquiring the electricity utilization data of all the electric equipment and transmitting the electricity utilization data of all the electric equipment to the power environment monitoring device; the power environment monitoring device is used for sending power utilization data of all the power utilization equipment to a management and maintenance platform. Therefore, the remote meter reading system for the electricity consumption data can realize the remote meter reading function by arranging the intelligent electric meter in the main power distribution device, the intelligent electric meter can acquire the electricity consumption data of all the electric equipment and transmit the electricity consumption data of all the electric equipment to the power environment monitoring device, and the system can reduce the number of configured equipment for realizing remote meter reading, so that the overall cost of the remote meter reading system is reduced; in addition, the multi-stage transmission of power utilization data is avoided, and therefore the number of fault points of the remote meter reading system is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of a remote meter reading system for electricity consumption data according to an embodiment of the present invention;
FIG. 2 is a block diagram of another remote meter reading system for electricity consumption data according to an embodiment of the present invention;
FIG. 3 is a block diagram of another remote meter reading system for electricity consumption data according to an embodiment of the present invention;
wherein the reference numerals have the following meanings:
1. a total power distribution device; 11. a smart meter; 111. a metering module; 112. a main control module; 113. a display module; 114 a communication module; 2. a dynamic environment monitoring device; 3. an electricity-consuming device; 31. a first electric device; 32. a second electric device; 33. electric equipment III; 34. electric equipment IV; 4. a 3P air switch; 5. electric quantity induction module.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or apparatus that comprises a list of steps or elements is not limited to those listed but may alternatively include other steps or elements not listed or inherent to such process, method, product, or apparatus.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, directly or indirectly through an intermediate medium, and the specific meanings of the terms as described above will be understood by those skilled in the art according to the specific situation.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The embodiment of the utility model discloses a remote meter reading system of electricity consumption data, wherein a total power distribution device of the remote meter reading system comprises an intelligent ammeter, the intelligent ammeter can acquire the electricity consumption data of all electric equipment and transmit the electricity consumption data of all the electric equipment to a dynamic environment monitoring device, the number of configured equipment for realizing remote meter reading can be reduced, and therefore the overall cost of the remote meter reading system is reduced; in addition, the multi-stage transmission of power utilization data is avoided, and therefore the number of fault points of the remote meter reading system is reduced. The following are detailed below.
Example one
Referring to fig. 1, fig. 1 is a structural diagram of a remote meter reading system for electricity consumption data according to an embodiment of the present invention. As shown in fig. 1, the remote meter reading system for electricity consumption data may include:
the power distribution system comprises a main power distribution device 1, wherein the main power distribution device 1 is electrically connected with at least one electric device 3 through a power line, and the main power distribution device 1 is used for distributing power for all the electric devices 3;
the main power distribution device 1 is provided with an intelligent ammeter 11, the intelligent ammeter 11 is in communication connection with the power environment monitoring device 2, and the intelligent ammeter 11 has the functions of acquiring power consumption data of all electric equipment 3 and transmitting the power consumption data of all electric equipment to the power environment monitoring device 2;
the function of the dynamic environment monitoring device 2 includes sending the electricity utilization data of all the electric equipment 3 to the management and maintenance platform.
In the embodiment of the present invention, the functions of the total power distribution apparatus 1 include uniformly distributing power for at least one electric device 3, performing control such as switching and overcurrent protection on each electric device 3, and performing other functions of remotely controlling the electric devices 3, which is not limited in the embodiment of the present invention.
In the embodiment of the present invention, further, the total power distribution apparatus 1 is connected to a plurality of equipment points through power lines, and each equipment point includes one or more electric devices 3, so that the total power distribution apparatus 1 distributes power for the one or more electric devices 3.
In this embodiment of the present invention, the at least one electric device 3 may be one electric device 3, or may include a plurality of electric devices 3, including a first electric device 31, a second electric device 32, a third electric device 33, a fourth electric device 34, and the like, and the at least one electric device 3 may be distributed in one area (e.g., a subway platform), or may be distributed in a plurality of areas (e.g., a whole subway line), which is not limited in the present invention.
In the embodiment of the present invention, the smart meter 11 may obtain the electricity consumption data of all the electricity consumption devices, may sense the electricity consumption data of each electricity consumption device through a transformer, and may also be another structure (such as an electricity sensor) capable of obtaining the electricity consumption data of the electricity consumption device, which is not limited in the present invention.
In the embodiment of the present invention, the power environment monitoring apparatus 2 may send the power consumption data of all the power consumption devices 3 to the management and maintenance platform through the network module, where the network module includes a 4G network module and a 5G network module, and may also be another network module capable of sending the data in the power environment monitoring apparatus 2 to the management and maintenance platform, and the embodiment of the present invention is not limited.
In an alternative embodiment, as shown in fig. 2, the total power distribution device 1 and the dynamic environment monitoring device 2 may be placed in a professional machine room, and by setting the professional machine room, the safety of the total power distribution device 1 and the dynamic environment monitoring device 2 in a remote meter reading system of electricity consumption data may be improved, and at the same time, unified management of devices in the remote meter reading system may be facilitated.
In this optional embodiment, the dynamic environment monitoring device 2 may detect environmental information in the professional machine room, and when an environment in the professional machine room changes abnormally (for example, the environmental humidity is higher than a warning value), the dynamic environment monitoring device 2 may transmit the abnormal information to the management and maintenance platform through the network module (for example, a 4G network), so as to process abnormal conditions in time, and reduce the probability of equipment failure in the remote meter reading system of the power consumption data.
In the embodiment of the utility model, a remote meter reading system in a subway network system is taken as an example for detailed description, a main power distribution device 1 can uniformly distribute power to base station equipment in a platform, a station hall and a tunnel in a subway line, so that the base station equipment in the platform, the station hall and the tunnel in the subway line is in a normal working state, the whole subway line is ensured to realize network coverage, when the remote meter reading operation of power consumption data is carried out on the base station equipment of the whole subway line, all the base station equipment of the whole subway line transmits the power consumption data to an intelligent electric meter 11 in a main configuration device, the intelligent electric meter 11 acquires the power consumption data of all the base station equipment and carries out analysis processing, the processed data is transmitted to a dynamic environment monitoring device 2, the dynamic environment monitoring device 2 transmits the power consumption data and the total power consumption data of all the equipment to a management and maintenance platform through a network module, therefore, remote meter reading of the electricity consumption data of all base station equipment is achieved.
It can be seen that, by implementing the remote meter reading system for electricity consumption data described in the embodiment of the present invention, by setting one smart meter 11 in the main power distribution device 1, and by transmitting the electricity consumption data of all the electric devices 3 to the smart meter 11, the smart meter 11 analyzes all the electricity consumption data and then outputs the result to the dynamic environment monitoring device 2, a remote meter reading function is realized, and the system can reduce the number of configured devices for realizing remote meter reading, thereby reducing the overall cost of the remote meter reading system; in addition, the multi-stage transmission of power utilization data is avoided, and therefore the number of fault points of the remote meter reading system is reduced.
In another alternative embodiment, the number of power lines is greater than 1; the output end of the total power distribution device is provided with at least one 3P air switch 4, each power line is provided with a uniquely corresponding 3P air switch 4 and a uniquely corresponding electric device 3, one end of each power line is electrically connected with the 3P air switch 4 corresponding to the power line, the other end of each power line is electrically connected with the electric device of the power line, and the 3P air switch 4 is used for switching on or switching off the electric device of the total power distribution device 1.
In this optional embodiment, the output end of the total power distribution apparatus 1 includes at least one 3P air switch 4, when the total power distribution apparatus 1 distributes power for the electric devices 3 through the power line, the power is distributed for each electric device 3 through an independent power line, the number of the power lines is the same as the number of the electric devices 3, and the power lines correspond to one another, and for each electric device 3, the electric power starts from the total power distribution apparatus first, passes through the 3P air switch 4, and then is transmitted to the electric device 3 through the power line.
It can be seen that in this alternative embodiment, by providing the 3P air switch 4 on the output terminal of the main power distribution apparatus 1 and transmitting power to the electric devices 3 through the 3P air switch 4, the stability of power transmission can be improved.
In yet another alternative embodiment, each power line is provided with a power sensing module 5, wherein the power sensing modules 5 on all power lines are electrically connected with the smart meter 11;
and the electric quantity sensing module 5 on each power line is used for sensing the electric consumption data of the electric equipment 3 corresponding to each power line and transmitting the sensed electric consumption data to the intelligent electric meter 11.
In this optional embodiment, the electric quantity sensing module 5 on each independent power line obtains the current and the voltage of the corresponding line, and the electric consumption data of the electric equipment 3 corresponding to each independent power line can be obtained through the obtained values of the current and the voltage, so that the remote meter reading operation of the electric equipment 3 is realized.
In this alternative embodiment, further, the power sensing module on each power line is disposed near the 3P air switch.
The electric quantity sensing module 5 is arranged at the starting end of the power line, so that the electric quantity loss back and forth in the power line in the power transmission process can be obtained.
Therefore, in the optional embodiment, the electric quantity sensing module 5 is arranged at the starting end of the power line, the electric quantity loss which is caused by the back and forth of the power line in the power transmission process is calculated in the electric consumption data, so that more accurate electric consumption data are obtained, and the accuracy of remote meter reading is improved.
In another alternative embodiment, the power sensing modules 5 on all power lines are electrically connected to the smart meter 11, specifically: the power sensing modules 5 on all power lines are electrically connected to the smart meter 11 through a common first line.
It can be seen that, in this optional embodiment, all the electric quantity sensing modules 5 are electrically connected to the smart meter 11 through the common first line, so that the smart meter 11 only needs to set one port to transmit the electricity consumption data of all the electric devices 3 to the smart meter 11, thereby greatly reducing the number of the ports of the smart meter 11, making the overall structure of the smart meter 11 simpler, and further reducing the system cost.
Example two
Referring to fig. 3, fig. 3 is a structural diagram of another remote meter reading system for electricity consumption data according to an embodiment of the present invention. As shown in fig. 3, on the basis of the first embodiment, the remote meter reading system for electricity consumption data may further include:
the intelligent electric meter comprises a metering module 111, a main control module 112, a display module 113 and a communication module 114;
the input end of the metering module 111 is electrically connected with the first line, the output end of the metering module 111 is electrically connected with the main control module 112, and the metering module 112 is used for converting power consumption data of electric equipment corresponding to each power line transmitted by the first line into digital signals;
the output end of the main control module 112 is divided into two paths, one path is connected with the display module 113, the other path is connected with the communication module 114, the output end of the communication module 114 is electrically connected to the power environment monitoring device 2 through a second line, wherein the main control module 112 is used for receiving digital signals and transmitting the digital signals to the display module 113 and the communication module 114, the display module 113 is used for displaying power consumption data of the electric equipment, and the communication module 114 is used for transmitting the power consumption data of all the electric equipment to the power environment monitoring device 2.
In this optional embodiment, the metering module 111 in the smart meter 11 receives power consumption data input by all the power consumption devices 3, where the power consumption data includes current and voltage signals acquired by the power sensing module 5 of each power consumption device 3, and converts the current and voltage signals into digital signals after receiving the current and voltage signals acquired by the power sensing module 5 of each power consumption device 3.
In this optional embodiment, the main control module 112 controls information of the entire smart electric meter 11, and after receiving the digital signal of the metering module 111, sends the digital signal to the display module 113, where the display module 113 may display power consumption data of a single power consumption device 3, or may display the total amount of the power consumption data of all the power consumption devices 3, and it can be understood that the display module 113 may also display other information related to the power consumption data of the power consumption devices 3, which is not limited in the embodiment of the present invention.
In an optional embodiment, the communication module is provided with a first RS485 interface, the power environment monitoring device is provided with a second RS485 interface, the second line comprises an RS485 bus, and the RS485 bus electrically connects the communication module and the power environment monitoring device through the first RS485 interface and the second RS485 interface.
Therefore, in the optional embodiment, the communication module 114 is connected with the power environment monitoring device 2 through the RS485 interface, and the RS485 bus can ensure that the power consumption data of all the power consumption devices 3 are transmitted to the power environment monitoring device 2 safely and completely, so that the stability of data communication can be improved.
In the embodiment of the present invention, taking a remote meter reading system in a subway network system as an example for detailed description, the total power distribution apparatus 1 can uniformly distribute power to base station equipment in a platform, a station hall and a tunnel in a subway line, so that the base station equipment in the platform, the station hall and the tunnel in the subway line is in a normal working state, and it is ensured that the whole subway line realizes network coverage, when the remote meter reading operation of power consumption data is performed on the base station equipment of the whole subway line, the power consumption data of all the base station equipment of the whole subway line is transmitted to the metering module 111 of the smart meter 11 through the power sensing module 5 located at the start end of an independent power line, the metering module 111 converts the received power consumption data into digital signals and transmits the digital signals to the main control module 112 of the smart meter 11, on one hand, the main control module 112 transmits the digital signals to the display module 113, thereby realizing the display of the power consumption data, on the other hand, the digital signals are transmitted to the communication module 114, the communication module 114 transmits the power consumption data of all the electric equipment 3 to the power environment monitoring device 2, and the power environment monitoring device 2 transmits the information such as the power consumption data and the total power consumption data of all the equipment to the management and maintenance platform through the network module, so that remote meter reading of the power consumption data of all the base station equipment is realized.
It can be seen that, with the implementation of the remote meter reading system for electricity consumption data described in the embodiment of the present invention, the electricity consumption data of all the electricity consumption devices 3 can be sent to the management and maintenance platform through the metering module 111, the main control module 112, the display module 113 and the communication module 114 in the smart meter 11, and the display module 113 can visually display the relevant electricity consumption data information to implement remote meter reading operation, and the system can reduce the number of configuration devices for implementing remote meter reading, thereby reducing the overall cost of the remote meter reading system; in addition, multi-stage transmission of power utilization data is avoided, so that the number of fault points of a remote meter reading system is reduced; and the power consumption of the power line is also calculated in the power consumption data, so that more accurate power consumption data are obtained, and the accuracy of remote meter reading is improved.
Finally, it should be noted that: the above detailed description is given to the remote meter reading system of electricity consumption data disclosed in the embodiment of the present invention, and a specific example is applied in the present document to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A remote meter reading system for electricity consumption data, the system comprising:
the system comprises a main power distribution device and a control device, wherein the main power distribution device is electrically connected with at least one piece of electric equipment through a power line, and the main power distribution device is used for distributing power for all the electric equipment points;
the main power distribution device is provided with an intelligent ammeter, the intelligent ammeter is in communication connection with the power environment monitoring device, and the intelligent ammeter has the functions of acquiring the electricity utilization data of all the electric equipment and transmitting the electricity utilization data of all the electric equipment to the power environment monitoring device;
the power environment monitoring device is used for sending power utilization data of all the power utilization equipment to a management and maintenance platform.
2. The remote meter reading system for electricity consumption data according to claim 1, wherein the number of the power lines is more than 1; the output end of the total power distribution device is provided with at least one 3P air switch, each power line has a unique corresponding 3P air switch and a unique corresponding electric equipment, one end of each power line is electrically connected with the 3P air switch corresponding to the power line, and the other end of each power line is electrically connected with the electric equipment of the power line, wherein the 3P air switch is used for switching on or off the total power distribution device.
3. The system according to claim 2, wherein each power line is provided with a power sensing module, and the power sensing modules on all the power lines are electrically connected with the smart meter;
each electric quantity sensing module on the power line is used for sensing the electric data of the electric equipment corresponding to each power line and transmitting the sensed electric data to the intelligent electric meter.
4. The system according to claim 3, wherein the power sensing module on each power line is disposed near the 3P air switch.
5. The remote meter reading system according to claim 4, wherein the electric quantity sensing modules on all the power lines are electrically connected to the smart meter, specifically: all the electric quantity sensing modules on the power lines are electrically connected to the intelligent electric meter through a common first circuit.
6. The system of claim 5, wherein the smart meter comprises a metering module, a main control module, a display module and a communication module;
the input end of the metering module is electrically connected with the first line, the output end of the metering module is electrically connected with the main control module, and the metering module is used for converting electricity utilization data of the electric equipment corresponding to each power line transmitted by the first line into digital signals;
the output of host system divide into two the tunnel, connects all the way display module, another way is connected communication module, communication module's output is connected through the second circuit electricity to power environment monitoring device, wherein, host system's effect is including receiving digital signal and inciting somebody to action digital signal transmits display module with communication module, display module's effect is including showing the power consumption data of consumer, communication module's effect includes all power consumption data transmission of consumer extremely power environment monitoring device.
7. The system of claim 6, wherein the communication module is provided with a first RS485 interface, the dynamic environment monitoring device is provided with a second RS485 interface, the second line comprises an RS485 bus, and the RS485 bus electrically connects the communication module and the dynamic environment monitoring device through the first RS485 interface and the second RS485 interface.
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| CN202122073641.8U CN216530716U (en) | 2021-08-30 | 2021-08-30 | Remote meter reading system for electricity consumption data |
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| CN202122073641.8U CN216530716U (en) | 2021-08-30 | 2021-08-30 | Remote meter reading system for electricity consumption data |
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