CN209823131U - Power consumption information acquisition switch board suitable for high-altitude area - Google Patents

Abstract

The utility model discloses a power consumption information acquisition switch board suitable for high-altitude area, including the switch board body, collector, at internal distribution control system, the signal processor who is provided with interconnect of switch board, the collector is connected in the ammeter of the user side of carrying the electric wire netting, and collector remote connection signal processor, signal processor includes filtering module, signal conversion module, signal monitoring module, central processing unit module, signal correction module, signal stabilization module, signal output module. The utility model discloses can automatic gather ammeter information fast, can communicate with the backstage data management system who has different communication interface, make electric power field staff's the work degree of difficulty reduce, be applicable to the long and medium short range supervision in high altitude area, improve transmission automation supervision degree and management efficiency, reduce the administrative cost expenditure, practice thrift the cost.

Description

Power consumption information acquisition switch board suitable for high-altitude area

Technical Field

The utility model belongs to the technical field of the electric power transmission management, concretely relates to can automatic acquisition ammeter information, be applicable to the power consumption information acquisition switch board in high-altitude area.

Background

At present, the management of power fields such as residential power consumption, commercial power consumption, industrial power consumption and the like is mature. Various modes of electric energy information acquisition systems are established all over the country, so that the intelligent electric energy information acquisition all over the country is basically realized. Therefore, the domestic smart meter communication modes are also various, such as a single-communication smart meter or a smart meter combining any two communication modes.

Meanwhile, the requirements of power consumers on the electric meters are higher and higher, and if the electric meters have faults, the fault detection needs to be carried out timely, efficiently and low-cost, so that the faults of the electric meters can be quickly diagnosed, and the electric meters can be conveniently, quickly and accurately maintained; on the other hand, the region where the power grid is transmitted in the high-altitude region is remote, the environment is complex, the traffic is inconvenient, the power transmission distance is long, and the power utilization information of the power grid is not beneficial to being effectively managed and collected. In the prior art, the information of the electric meter is usually collected on site through a portable electric meter information collection device, the collected electric meter information is forwarded to an intelligent terminal in a wireless transmission mode, the collected electric meter information is analyzed through the intelligent terminal, and fault diagnosis is performed on the electric meter. However, the existing ammeter information acquisition device only has a single communication interface, and information interaction can be carried out only through the single communication interface and a background data management system matched with the single communication interface. The method is not suitable for information interaction of background data management systems with different communication interfaces, and can not be used for collecting information of various communication modes or diagnosing channel faults of the electric meter with various communication interfaces.

Therefore, in the prior art, the ammeter information acquisition device with a single communication interface is inconvenient to use and cannot communicate with background data management systems with different communication interfaces, so that the work difficulty of electric field workers is high, the operation is complex, the cost of acquiring the on-site ammeter information is high, the required time is long, and the electric energy transmission requirement of a high-altitude area cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a job stabilization is reliable, can the automatic acquisition ammeter information the power consumption information acquisition switch board that is applicable to high altitude area.

The purpose of the utility model is realized like this: including the distribution cabinet body, collector, at internal distribution control system, the signal processor who is provided with interconnect of distribution cabinet, the collector is connected in the ammeter of the user side of carrying the electric wire netting, and collector remote connection signal processor, its characterized in that: the signal processor comprises a filtering module, a signal conversion module, a signal monitoring module, a central processing unit module, a signal correction module, a signal stabilization module and a signal output module, wherein the filtering module is sequentially connected with the signal conversion module and the signal monitoring module, the signal monitoring module is respectively connected with the central processing unit module, the signal correction module and the signal stabilization module, the central processing unit module is connected with the signal stabilization module, the signal stabilization module is connected with the signal output module, the signal output module is connected with a man-machine interaction module, a communication module and a power distribution control system, and the power distribution control system is connected with a power transmission grid.

Compared with the prior art, the utility model discloses following technological effect has:

1. the system can effectively eliminate interference signals generated in the signals transmitted by the frequency converter, keeps the signal transmission quality, is convenient to use due to the fact that the power utilization information management system is provided with various communication interfaces, and can be communicated with background data management systems with different communication interfaces, so that the working difficulty of electric field workers is reduced, the operation is simple, the cost of field electric meter information acquisition is low, the required time is short, the automation supervision degree and the management efficiency are improved, and the labor intensity of workers is reduced;

2. by constructing the node cluster of the front communication unit, the data processing capacity is improved, the access requirements of massive terminals are met, dynamic increase and decrease of the nodes of the front communication unit can be realized, and different terminal access scales can be flexibly dealt with; the access of various protocol type terminals can be flexibly realized, and the method is suitable for the construction current situation that the current power company acquisition terminal is gradually updated and upgraded, so that the aims of improving the management efficiency, reducing the management cost expenditure and saving the cost are fulfilled;

3. the problems that the areas where the power grid is transmitted in the high-altitude areas are remote, traffic is inconvenient, the power transmission distance is long, and the power utilization information of the power grid is not beneficial to being effectively managed and collected are solved, and the electric energy transmission requirements of the high-altitude areas are met.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a signal processor according to the present invention;

reference numbers in the figures: 1-power distribution cabinet body, 2-power distribution control system, 3-collector, 4-signal processor, 5-filtering module, 6-signal conversion module, 7-signal monitoring module, 8-central processor module, 9-signal correction module, 10-signal stabilization module, 11-signal output module, 12-human-computer interaction module, 13-communication module, 14-alarm module and 15-background data management platform.

Detailed Description

The following description of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any alterations or replacements made based on the teachings of the present invention are all within the protection scope of the present invention.

As shown in fig. 1-2, the power consumption information collection power distribution cabinet suitable for high altitude areas comprises a power distribution cabinet body 1 and a collector 3, wherein a power distribution control system 2 and a signal processor 4 which are connected with each other are arranged in the power distribution cabinet body 1, the collector 3 is connected with an electric meter at a user end of a transmission power grid, the collector 3 is remotely connected with the signal processor 4, the signal processor 4 comprises a filtering module 5, a signal conversion module 6, a signal monitoring module 7, a central processing unit module 8, a signal correction module 9, a signal stabilization module 10 and a signal output module 11, the filtering module 5 is sequentially connected with the signal conversion module 6 and the signal monitoring module 7, the signal monitoring module 7 is respectively connected with the central processing unit module 8, the signal correction module 9 and the signal stabilization module 10, the central processing unit module 8 is connected with the signal stabilization module 10, and the signal stabilization module 10 is connected with the signal, the signal output module 11 is connected with the human-computer interaction module 12, the communication module 13 and the power distribution control system 2, and the power distribution control system 2 is connected with a transmission power grid.

And the transmission circuit between the central processor module 8 and the signal monitoring module 7 is connected through a double-loop transmission circuit.

The signal correction module 9 is internally provided with a plurality of storage circuits and an equalization coefficient transmission circuit, and is used for storing and equalizing equalization coefficients, and the signal correction module 9 is connected with the signal monitoring module 7 through a double-loop transmission circuit.

The central processor module 8 is connected with the signal stabilizing module 10 through a double-loop transmission circuit.

The communication module 13 comprises a carrier communication unit, a micro-power wireless communication unit, a WiFi communication unit and a Bluetooth communication unit.

The central processor module 8 is also connected with an alarm module 14, and the alarm module 14 is connected with the signal output module 11.

The collector 3 has one or more, and each collector 3 is connected with one or more electric meters.

The signal monitoring module 7 comprises a power quality monitor and a transmission signal detector.

The system further comprises a background data management platform 15 in wired or wireless connection with the communication module 13, wherein the background data management platform 15 comprises a smart phone, a tablet computer, an electric energy information concentrator and/or a large-scale server.

The utility model discloses theory of operation and working process: collector 3 sends the operation that the specific wave band frequency in the signal was filtered to filtering module 5 to the signal that detects, restrain and prevent interference, filtering module 5 transmits the signal after handling to signal conversion module 6, signal conversion module 6 carries out data conversion and handles, signal conversion module 6 transmits the data after the conversion to signal monitoring module 7, signal monitoring module 7 feeds back the signal value that detects to central processing unit module 8, central processing unit module 8 is according to the data that the velocity value analysis received that presets, if the signal value of monitoring accords with preset numerical value, signal monitoring module 7 directly carries the signal to signal stabilization module 10, signal stabilization module 10 carries through signal output module 11 and gives people machine interaction module 12 and communication module 13.

When the central processing unit module 8 analyzes the received data according to a preset speed value, and analyzes that a signal value is not in accordance with requirements, and if the signal value is missing, the signal monitoring module 7 transmits the non-in-accordance signal to the signal correction module 9, an equalization coefficient storage circuit in the signal correction module 9 corrects and stores the received data, interference signals generated in the non-in-accordance signal are further eliminated, and the signals are output to the signal monitoring module 7, the central processing unit module 8 analyzes the received data again according to the preset speed value, analyzes whether the signal value is in accordance with the requirements or not, transmits the signal to the signal stabilizing module 10 by the signal monitoring module 7 if the signal value is in accordance with the requirements, and transmits the non-in-accordance signal to the signal correction module 9 again for interference signal elimination; in this process, the signal stabilizing module 10 performs compensation and stabilization adjustment on the received signal, so that the signal maintains the optimal transmission quality, and data errors caused by normal transmission of interference signals generated again due to low or fluctuating signals are prevented.

When the signal monitoring module 7 detects that the electric energy quality is abnormal or the collector 3 has no signal transmission, the alarm module 14 gives an alarm, the central processor module 8 receives alarm information and then quickly transmits the alarm information to the signal stabilizing module 10, the signal stabilizing module 10 transmits the alarm information to the human-computer interaction module 12 and the communication module 13 through the signal output module 11, the human-computer interaction module 12 gives an alarm sound, and the communication module 13 transmits the alarm information to the background data management platform 15.

Claims (9)

1. The utility model provides an electricity consumption information acquisition switch board suitable for high-altitude area, includes the switch board body (1), collector (3), is provided with interconnect's distribution control system (2), signal processor (4) in the switch board body (1), and collector (3) are connected in the ammeter of the user side of carrying the electric wire netting, and collector (3) remote connection signal processor (4), its characterized in that: the signal processor (4) comprises a filtering module (5), a signal conversion module (6), a signal monitoring module (7), a central processing unit module (8), a signal correction module (9), a signal stabilization module (10) and a signal output module (11), the filtering module (5) is sequentially connected with a signal conversion module (6) and a signal monitoring module (7), the signal monitoring module (7) is respectively connected with the central processing unit module (8), the signal correction module (9) and the signal stabilization module (10), the central processing unit module (8) is connected with a signal stabilizing module (10), the signal stabilizing module (10) is connected with a signal output module (11), the signal output module (11) is connected with the human-computer interaction module (12), the communication module (13) and the power distribution control system (2), and the power distribution control system (2) is connected with a transmission power grid.

2. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: and the transmission circuit between the central processing unit module (8) and the signal monitoring module (7) is connected through a double-loop transmission circuit.

3. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the signal correction module (9) is internally provided with a plurality of storage circuits and an equalization coefficient transmission circuit and is used for storing and equalizing equalization coefficients, and the signal correction module (9) is connected with the signal monitoring module (7) through a double-loop transmission circuit.

4. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the central processing unit module (8) is connected with the signal stabilizing module (10) through a double-loop transmission circuit.

5. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the communication module (13) comprises a carrier communication unit, a micro-power wireless communication unit, a WiFi communication unit and a Bluetooth communication unit.

6. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the central processor module (8) is also connected with an alarm module (14), and the alarm module (14) is connected with a signal output module (11).

7. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the collector (3) is provided with one or more than one, and each collector (3) is connected with one or more than one electric meter.

8. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to claim 1, wherein: the signal monitoring module (7) comprises a power quality monitor and a transmission signal detector.

9. The power consumption information acquisition power distribution cabinet applicable to the high-altitude area according to any one of claims 1 to 8, characterized in that: the system is characterized by further comprising a background data management platform (15) in wired or wireless connection with the communication module (13), wherein the background data management platform (15) comprises a smart phone, a tablet personal computer, an electric energy information concentrator and/or a large server.