CN205405161U - Long -range monitoring and forewarning device of intelligent electric wire netting equipment - Google Patents

Abstract

The utility model provides an intelligent remote monitoring and early warning device for power grid equipment, which includes a DSP signal processor, multiple data acquisition modules, multiple switch modules, an LCD display module, a storage module, a wireless fault location monitor, and a fire linkage alarm module And the wireless communication module, the DSP signal processor is connected to multiple data acquisition modules through the gateway node, and the DSP signal processor is also connected to multiple switch modules, LCD display modules, storage modules, wireless fault location monitors, fire linkage alarm modules, DSP The signal processor is connected to the monitoring center server through the wireless communication module, and the monitoring center server is connected to the monitoring terminal. The utility model has a simple structure principle and a high degree of intelligence. The automatic alarm function can monitor the electrical equipment remotely in real time to ensure the safe operation of the electrical equipment.

Description

A remote monitoring and early warning device for smart grid equipment

Technical field:

The utility model relates to an electrical device, in particular to an intelligent remote monitoring and early warning device for power grid equipment.

Background technique:

Electricity is one of the important energy sources in people's production and life. Since the reform and opening up, with the rapid development of the national economy and the continuous improvement of people's living standards, social electricity consumption has increased significantly. However, due to the high fire risk of electric energy, when people violate the regulations or use it improperly, it may cause electrical fire accidents, causing serious harm to the development of the national economy and the safety of people's lives and property. Therefore, along with the sharp increase in the consumption of various electrical equipment and household appliances, electrical fire accidents also increase sharply thereupon. Ranking first among all fire causes, the number of personal casualties caused by electrical fires is also staggering. Therefore, it is very necessary to have an electrical safety intelligent monitoring system with complete functions, which can give early warning in the event of a safety accident.

Utility model content:

In order to solve the above problems, the utility model provides a simple structure principle, high degree of intelligence, which can provide early warning of electrical equipment faults, and can realize automatic fault location, automatic equipment cut-off, automatic alarm functions, and real-time remote control of electrical equipment. Monitoring and technical solutions to ensure the safe operation of electrical equipment:

A remote monitoring and early warning device for smart grid equipment, comprising a DSP signal processor, multiple data acquisition modules, multiple switch modules, an LCD display module, a storage module, a wireless fault location monitor, a fire linkage alarm module and a wireless communication module, The DSP signal processor is connected to multiple data acquisition modules through the gateway node, and the DSP signal processor is also connected to multiple switch modules, LCD display modules, storage modules, wireless fault location monitors, and fire linkage alarm modules. The communication module is connected to the monitoring center server, and the monitoring center server is connected to the monitoring terminal.

As preferably, the data acquisition module includes a first data acquisition module, a second data acquisition module, a third data acquisition module, and an Nth data acquisition module, where N is an integer greater than or equal to 3, and the data acquisition module includes a voltage sensor, a current sensor, an infrared sensors, UV sensors, residual current transformers, smoke sensors.

Preferably, the switch module includes a first switch module, a second switch module, a third switch module, and an Mth switch module, where M is an integer greater than or equal to 3, and the switch module is connected to corresponding electrical equipment.

Preferably, the wireless communication module includes a 3G/4G communication unit, an RS232/485 communication unit, a CAN bus communication unit, a Beidou satellite communication unit and a wireless WIFI unit.

The beneficial effects of the utility model are:

(1) The utility model is simple in structure and principle, and has a high degree of intelligence. It can provide fault warning for electrical equipment. By setting a wireless fault location monitor and a switch module, it can realize automatic fault location, automatic equipment cut-off, and automatic alarm functions. Real-time remote monitoring of electrical equipment to ensure the safe operation of electrical equipment.

(2) The data acquisition module adopted by the utility model can monitor the electrical equipment in all directions, including current, voltage, temperature and humidity, residual current, etc. When any parameter changes, it can be monitored in time and a fire linkage alarm will be carried out , The first warning signal is issued to prevent major accidents.

Description of drawings:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the schematic diagram of the data acquisition module of the present invention.

detailed description:

In order to make the purpose, technical solution and advantages of the utility model clearer, the implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, a remote monitoring and early warning device for smart grid equipment includes a DSP signal processor 1, multiple data acquisition modules, multiple switch modules, LCD display module 2, storage module 3, and wireless fault location Monitor 4, fire-fighting linkage alarm module 5 and wireless communication module 6, described DSP signal processor 1 connects a plurality of data acquisition modules through gateway node 7, described DSP signal processor 1 also connects respectively a plurality of switch modules, LCD display Module 2, storage module 3, wireless fault location monitor 4, fire linkage alarm module 5, the DSP signal processor 1 is connected to the monitoring center server 8 through the wireless communication module 6, and the monitoring center server 8 is connected to the monitoring terminal 9 .

The wireless communication module 6 includes a 3G/4G communication unit, an RS232/485 communication unit, a CAN bus communication unit, a Beidou satellite communication unit and a wireless WIFI unit. The multi-channel communication method is adopted, which will not be disturbed by environmental factors, and ensures that the monitoring can be carried out in real time.

In this embodiment, a plurality of data acquisition modules include a first data acquisition module 10, a second data acquisition module 11, a third data acquisition module 12, and an Nth data acquisition module, where N is an integer greater than or equal to 3, and the data acquisition modules include Voltage sensor 13, current sensor 14, infrared sensor 15, ultraviolet sensor 16, residual current transformer 17, smoke sensor 18, multiple switch modules include first switch module 19, second switch module 20, third switch module 21, the first M switch module, M is an integer greater than or equal to 3, and the switch module is connected to the corresponding electrical equipment. The data acquisition module can collect electrical parameters such as current, voltage, temperature and humidity, and residual current of the electrical equipment, and the switch module is used to cut off the power circuit of the electrical equipment.

When working, multiple data acquisition modules can collect various electrical parameters of electrical equipment in real time, and send them to the DSP signal processor 1 for summary and analysis. When an abnormal electrical parameter is detected, the wireless fault location monitor 4 quickly Determine the exact abnormal location, start the fire linkage alarm module 5 for linkage alarm, and at the same time control the switch module corresponding to the electrical equipment to cut off the fault circuit, minimize the loss of power failure, and eliminate a series of hidden dangers caused by electrical failures as much as possible. Safety issues, to ensure the normal and safe operation of electrical equipment.

The beneficial effects of the utility model are: the utility model has a simple structure and principle, high degree of intelligence, and can provide fault warning for electrical equipment. By setting a wireless fault location monitor and a switch module, it can realize automatic fault location, automatic equipment cut-off, and automatic fault detection. The alarm function can monitor the electrical equipment remotely in real time to ensure the safe operation of the electrical equipment; the data acquisition module adopted by the utility model can monitor the electrical equipment in all directions, including current, voltage, temperature and humidity, residual current, etc., in any parameter When a change occurs, it can be detected in time, and a fire linkage alarm will be issued, and an early warning signal will be issued at the first time to prevent major accidents.

The above-described embodiments are only preferred embodiments of the present utility model, and are not limitations to the technical solutions of the present utility model. As long as the technical solutions that can be realized on the basis of the above-mentioned embodiments without creative work, all should be regarded as falling into the scope of this invention. within the protection scope of utility model patents.

Claims (4)

1. null1. an intelligent electrical network equipment remote monitoring prior-warning device，It is characterized in that: include DSP signal processor (1)、Multiple data acquisition modules、Multiple switch modules、LCD display module (2)、Memory module (3)、Wireless malfunction fixed site monitor (4)、Fire-fighting link alarm module (5) and wireless communication module (6)，Described DSP signal processor (1) connects multiple data acquisition module by gateway node (7)，Described DSP signal processor (1) is also respectively connected with multiple switch module、LCD display module (2)、Memory module (3)、Wireless malfunction fixed site monitor (4)、Fire-fighting link alarm module (5),Described DSP signal processor (1) connects monitoring central server (8) by described wireless communication module (6)，Described monitoring central server (8) connects monitor terminal (9).
2. 2. the intelligent electrical network equipment remote monitoring prior-warning device of one according to claim 1, it is characterized in that: described data acquisition module includes the first data acquisition module (10), the second data acquisition module (11), the 3rd data acquisition module (12), Nth data acquisition module, N is the integer be more than or equal to 3, and data acquisition module includes voltage sensor (13), current sensor (14), infrared sensor (15), Ultraviolet sensor (16), residual current transformer (17), Smoke Sensor (18).
3. 3. the intelligent electrical network equipment remote monitoring prior-warning device of one according to claim 1, it is characterized in that: described switch module includes the first switch module (19), second switch module (20), the 3rd switch module (21), M switch module, M is the integer be more than or equal to 3, and switch module connects corresponding electrical equipment.
4. 4. the intelligent electrical network equipment remote monitoring prior-warning device of one according to claim 1, it is characterised in that: described wireless communication module (6) includes 3G/4G communication unit, RS232/485 communication unit, CAN communication unit, Beidou satellite communication unit and wireless WIFI unit.