CN211317403U - Intelligent energy consumption monitoring equipment - Google Patents

Abstract

The utility model discloses an intelligent energy consumption monitoring device, which comprises an energy consumption monitoring device, a wireless AP, an Internet of things server and a mobile terminal, wherein the energy consumption monitoring device comprises a controller, and a signal acquisition interface, an SD card access end, a display and a WIFI module which are electrically connected with the controller; the acquisition signal interface is connected with the current transformer, the voltage transformer and the temperature sensor, and is used for respectively detecting the actual current value and the actual voltage value of the branch cable, the temperature sensor is arranged on the surface of the branch cable and is in close contact with the branch cable, and the surface temperature value of the branch cable is monitored; the WIFI module is in wireless connection with the wireless AP; a wireless AP is arranged in one area, a plurality of wireless APs are connected with the Internet of things server, and the mobile terminal acquires monitoring information through the wireless APs in the corresponding area. The utility model discloses a to regional power line energy consumption monitoring parameter's pluralism, increase the accuracy of control to utilize wireless AP overall arrangement energy consumption monitoring network, monitor multizone power equipment in unison.

Description

An intelligent energy consumption monitoring device

technical field

The utility model belongs to the technical field of optical manipulation, and relates to an intelligent energy consumption monitoring device.

Background technique

With the advancement of urbanization, the rapid growth of electric energy demand has brought about huge energy consumption, and inevitably energy waste will occur. In power transmission, equipment boxes are widely used in power distribution systems, and are distributed in the It improves the cleanliness of the power distribution area and the stable performance of the power distribution equipment.

However, the existing distribution box only has the function of power distribution, and better has the function of leakage protection, but it often cannot realize the energy consumption monitoring of regional power equipment, nor does it have an agreed intelligent communication network, which cannot meet the requirements of centralized monitoring, or monitoring The single data can not adapt to the current rapid development, let alone meet the requirements of centralized monitoring system and energy consumption monitoring platform.

Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide an intelligent energy consumption monitoring device that can realize wireless centralized monitoring of the power system.

Utility model content

The utility model integrates the monitoring of the current, voltage and other electrical quantities of the regional power lines, and simultaneously monitors and displays the cable temperature, realizes the diversification of energy consumption monitoring parameters, increases the monitoring accuracy, and utilizes wireless AP layout Energy consumption monitoring network, unified monitoring of multi-regional power equipment, easy to analyze the overall planning of urbanization transformation.

The specific solutions to achieve the above objectives are as follows:

An intelligent energy consumption monitoring device, comprising an energy consumption monitoring device, a wireless AP, an Internet of Things server and a mobile terminal, wherein,

The energy consumption monitoring device includes a casing, a controller located in the casing, a collection signal interface, an SD card access terminal, a display and a WIFI module electrically connected to the controller; the collection signal interface is located on the side of the casing , and connect current transformers, voltage transformers and temperature sensors through transmission lines, the current transformers and the voltage transformers are installed on the branch cables of the regional power system, and the actual current value and actual voltage of the branch cables are detected respectively. The temperature sensor is placed on the surface of the branch cable and is in close contact with the branch cable to monitor the surface temperature value of the branch cable, and the transmission line is placed in a shielded wire box; the WIFI module is wirelessly connected to the wireless AP; The SD card access end is located in the SD card slot of the casing, and is electrically connected with the SD card;

One wireless AP is set in one area, and a plurality of the wireless APs are connected to the IoT server for transmitting monitoring information to the IoT server, and the monitoring information includes an actual current value, an actual voltage value and a surface temperature value;

The mobile terminal acquires the monitoring information through the wireless AP in the corresponding area.

Preferably, the energy consumption monitoring device is placed in the equipment box of the regional power system, which saves space, and directly uses the branch cables in the equipment box to monitor the energy consumption of the regional power equipment, with strong concentration.

Preferably, the controller is also electrically connected with an indicator light, the indicator light corresponds to the acquisition signal interface, the indicator light displays green or red, green indicates that the current acquisition signal interface communicates normally, and red indicates the current acquisition signal Interface communication is abnormal.

Preferably, the display displays the acquisition signal interface number corresponding to the branch cable, and the corresponding actual current value, the actual voltage value and the surface temperature value.

Preferably, the current transformer, the voltage transformer and the temperature sensor are all located in the equipment box to monitor the monitoring information of each branch cable in the equipment box.

Preferably, the controller is also electrically connected with a warning light and a buzzer, and the warning light flashes and the buzzer sounds to indicate that the monitoring information exceeds a given threshold. The panel of the equipment box is transparent or the warning light is installed on the shell of the equipment box.

Preferably, the controller is connected with a 555 timer, and the SD card stores the monitoring information at preset time intervals through the 555 timer.

Preferably, the acquisition signal interface is protruded from the surface of the casing, and one end of the shielded wire box is sealedly connected to the outer edge of the acquisition signal interface, including bonding, to prevent the interference of the monitoring information by the electrical radiation in the equipment box.

Compared with the prior art, the utility model has the following beneficial effects:

First, the utility model performs energy consumption monitoring at the end of the equipment box, and the monitoring of all power equipment in the area is more centralized; the setting of the shielded wire box in the equipment box can effectively ensure the accuracy of the energy consumption monitoring process.

Second, it can intelligently collect power parameters and line energy consumption temperature values and transmit them, and can realize real-time communication with the Internet of Things server through the WIFI module to achieve the overall effect of high-speed, real-time, and two-way data reading.

Third, the monitoring information is regularly stored in the SD card, which can be completely saved and backed up locally to prevent data loss and facilitate reading in different places.

Fourth, due to the regional coverage of the wireless AP of the present invention, as long as the mobile terminals located in the coverage area can obtain the energy consumption monitoring information of the power equipment in each region stored by the Internet of Things server at any time.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from the provided drawings without creative efforts.

1 is a schematic structural diagram of an intelligent energy consumption monitoring device provided by the present invention;

Fig. 2 is the side structure schematic diagram of a kind of intelligent energy consumption monitoring device provided by the present invention;

FIG. 3 is a schematic block diagram of an intelligent energy consumption monitoring device provided by the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

An intelligent energy consumption monitoring device includes an energy consumption monitoring device 1, a wireless AP2, an Internet of Things server 3 and a mobile terminal 4, wherein the energy consumption monitoring device 1 includes a housing, a controller 11 located in the housing, and a 11. The acquisition signal interface 12, the SD card 22 access terminal 14, the display 15 and the WIFI module 13 are electrically connected; the acquisition signal interface 12 is located on the side of the casing, and is connected to the current transformer 16, the voltage transformer 17 and the temperature sensor 18 through a transmission line , the current transformer 16 and the voltage transformer 17 are installed on the branch cable of the regional power system to detect the actual current value and actual voltage value of the branch cable respectively. The temperature sensor 18 is placed on the surface of the branch cable, and is connected with the branch cable. Close contact, monitor the surface temperature value of the branch cable, the transmission line is placed in the shielded box 2323; the WIFI module is wirelessly connected with the wireless AP2; the SD card 22 access end 14 is located in the SD card 22 slot of the housing, and is connected to the SD card 22 Electrical connection; one wireless AP2 is set up in one area, and multiple wireless AP2s are connected to the IoT server 3 for transmitting monitoring information to the IoT server 3. The monitoring information includes actual current value, actual voltage value and surface temperature value; mobile terminal 4 Obtain monitoring information through wireless AP2 in the corresponding area.

In a specific embodiment, the controller 11 may adopt: an MCU controller, an FPGA controller, a SoC controller, or a DSP controller, and so on.

The acquisition signal interface 12 adopts RS-485 terminals. The specific selection is based on the data interface types of different types of current transformers, voltage transformers and temperature sensors.

The current transformer adopts digital current transformer, digital output current RMS, active and reactive power, phase angle, frequency.

The voltage transformer adopts electronic voltage transformer, which outputs the RMS value of the voltage.

In order to further optimize the above technical solution, the energy consumption monitoring device 1 is placed in the equipment box of the regional power system, and the branch cables in the equipment box are all provided with a current transformer 16, a voltage transformer 17, and a temperature sensor 18. , the monitoring information of many branch cables in the equipment box is collected in the controller 11, stored in the SD card, and sent to the Internet of Things server 3 through the WIFI module.

In order to further optimize the above technical solution, the controller 11 is also electrically connected with an indicator light 19, the indicator light 19 corresponds to the acquisition signal interface 12, the indicator light 19 displays green or red, green indicates that the current acquisition signal interface 12 communicates normally, and red indicates the current The communication of the acquisition signal interface 12 is abnormal.

In order to further optimize the above technical solution, the display 15 displays the acquisition signal interface No. 12 corresponding to the branch cable, as well as the corresponding actual current value, actual voltage value and surface temperature value.

In order to further optimize the above technical solution, the current transformer 16, the voltage transformer 17 and the temperature sensor 18 are all located in the equipment box to monitor the monitoring information of each branch cable in the equipment box.

In order to further optimize the above technical solution, the controller 11 is also electrically connected with a warning light 20 and a buzzer 21. The warning light 20 flashes and the buzzer 21 sounds to indicate that the monitoring information exceeds a given threshold. The panel of the equipment box is transparent or the warning light 20 is installed on the shell of the equipment box.

In order to further optimize the above technical solution, the controller 11 is connected with a 555 timer, and the SD card 22 stores monitoring information at preset time intervals through the 555 timer.

In order to further optimize the above technical solution, the acquisition signal interface 12 is protruded from the surface of the casing, and one end of the shielded wire box 2323 is sealed and connected to the outer edge of the acquisition signal interface 12, including bonding and the like.

In order to further optimize the above technical solutions, the IoT server can perform power consumption management such as energy efficiency analysis, power quality analysis, load identification, energy saving control and other services.

A kind of intelligent energy consumption monitoring equipment provided by the present utility model has been introduced in detail above, and the principle and implementation of the present utility model are described with specific examples in this paper. The novel method and its core idea; at the same time, for those skilled in the art, according to the idea of the present utility model, there will be changes in the specific implementation and application scope. To sum up, the content of this description should not be construed as Limitations of the present invention.

In this document, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such existence between these entities or operations. The actual relationship or sequence. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Claims (8)

1. an intelligent energy consumption monitoring device, is characterized in that, comprises energy consumption monitoring device, wireless AP, Internet of Things server and mobile terminal, wherein, The energy consumption monitoring device includes a casing, a controller located in the casing, a collection signal interface, an SD card access terminal, a display and a WIFI module electrically connected to the controller; the collection signal interface is located on the side of the casing , and connect current transformers, voltage transformers and temperature sensors through transmission lines, the current transformers and the voltage transformers are installed on the branch cables of the regional power system, and the actual current value and actual voltage of the branch cables are detected respectively. The temperature sensor is placed on the surface of the branch cable and is in close contact with the branch cable to monitor the surface temperature value of the branch cable, and the transmission line is placed in a shielded wire box; the WIFI module is wirelessly connected to the wireless AP; The SD card access end is located in the SD card slot of the casing, and is electrically connected with the SD card; One wireless AP is set in one area, and a plurality of the wireless APs are connected to the IoT server for transmitting monitoring information to the IoT server, and the monitoring information includes an actual current value, an actual voltage value and a surface temperature value; The mobile terminal acquires the monitoring information through the wireless AP in the corresponding area. 2 . The intelligent energy consumption monitoring device according to claim 1 , wherein the energy consumption monitoring device is placed in an equipment box of the regional power system. 3 . 3 . The intelligent energy consumption monitoring device according to claim 1 , wherein the controller is also electrically connected with an indicator light, the indicator light corresponds to the acquisition signal interface, and the indicator light displays 3 . Green or red, green indicates that the communication of the current acquisition signal interface is normal, and red indicates that the communication of the current acquisition signal interface is abnormal. 4 . The intelligent energy consumption monitoring device according to claim 1 , wherein the display displays the signal acquisition interface number corresponding to the branch cable, and the corresponding actual current value, the actual voltage value and the surface temperature value. 5 . The intelligent energy consumption monitoring device according to claim 2 , wherein the current transformer, the voltage transformer and the temperature sensor are all located in the equipment box, and the monitoring information of each branch cable in the equipment box is monitored. 6 . . 6 . The intelligent energy consumption monitoring device according to claim 1 , wherein the controller is also electrically connected with a warning light and a buzzer, and the warning light flashes and the buzzer sounds to indicate that the monitoring information exceeds the given value. 7 . set threshold. 7 . The intelligent energy consumption monitoring device according to claim 1 , wherein the controller is connected with a 555 timer, and the SD card stores the monitoring at preset time intervals through the 555 timer. 8 . information. 8 . The intelligent energy consumption monitoring device according to claim 1 , wherein the collecting signal interface is protruded on the surface of the casing, and one end of the shielded wire box is sealedly connected to the outer edge of the collecting signal interface. 9 . , including bonding.

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