CN205656752U - Electric wire netting communication device based on wireless sensor - Google Patents

Abstract

The utility model discloses a power grid communication device based on a wireless sensor, which comprises a box body, a main control box is arranged at the lower end of the box body, an outer casing is arranged at the upper end of the box body, a touch display screen is arranged on the outer casing, and a touch display screen is arranged on the outer casing. There is a sound and light alarm fixed on the top, and a control circuit board is installed inside the main control box. The control circuit board is equipped with a main control module, a power supply module, a display module, an alarm module, a GPS positioning module, a data storage module and multiple wireless transceivers. The module also includes a plurality of wireless sensors, which form a sensor network, and the plurality of wireless sensors are respectively connected to the main control module, and the main control module is connected to the remote monitoring center and the user terminal through a wireless transceiver device. The utility model has a simple structure and principle. It can realize fast transmission of power grid monitoring data, and the wireless transceiver device adopted has strong anti-interference ability, good adaptability, and can be applied to harsh working environments.

Description

A wireless sensor-based grid communication device

technical field

The utility model relates to the technical field of grid communication, in particular to a grid communication device based on a wireless sensor.

Background technique

With the application of modern science and technology in power grid construction, the management of the power grid system is developing from digitization and visualization to intelligence. How to establish an effective power grid communication system and ensure the accuracy of monitoring data is a key consideration for power grid system management The problem, however, is that the data collection and transmission of the existing power grid communication system is unstable and the data transmission speed is slow. Not only can it not transmit the monitoring data in real time and reliably, but it will also cause high maintenance costs for the communication system.

Utility model content

The purpose of the utility model is to provide a wireless sensor-based power grid communication device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a wireless sensor-based grid communication device, including a box, the lower end of the box is provided with a main control box, and the upper end of the box is provided with an outer shell, The outer casing is provided with a touch display screen, the top of the box is fixed with an audible and visual alarm, the inside of the main control box is provided with a control circuit board, and the control circuit board is provided with a main control module, a power supply Module, display module, alarm module, GPS positioning module, data storage module and multiple wireless transceiver modules, the main control module is respectively connected to the power supply module, display module, alarm module, GPS positioning module, data storage module and multiple wireless transceiver modules Module, the multiple wireless transceivers include a first wireless transceiver, a second wireless transceiver, a third wireless transceiver, an Mth wireless transceiver, M is an integer greater than 3; also includes a plurality of wireless sensors, the A plurality of wireless sensors form a sensor network, and the plurality of wireless sensors are arranged at grid monitoring points, and the plurality of wireless sensors are respectively connected to the main control module, and the plurality of wireless sensors include a first wireless sensor, a second wireless sensor, a third wireless sensor The sensor and the Nth wireless sensor, N is an integer greater than 3, and the main control module is connected to the remote monitoring center and the user terminal through a plurality of wireless transceivers.

Preferably, the first wireless transceiver device, the second wireless transceiver device, the third wireless transceiver device, and the Mth wireless transceiver device have the same structure, including an ARM chip, a ZigBee chip, a clock unit, an off-chip storage unit and an interface conversion unit , the ARM chip is respectively connected to the ZigBee chip, the clock unit, the off-chip storage unit and the interface conversion unit.

Preferably, the interface conversion unit includes a WIFI interface unit, a LIN interface unit, a CAN interface unit, an I2C interface circuit and an RS232/485 interface unit respectively connected to the ARM chip.

Preferably, the first wireless sensor, the second wireless sensor, the third wireless sensor, and the Nth wireless sensor are respectively connected to the main control module through sensor nodes and wireless links.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The structure principle of the utility model is simple, and a plurality of wireless sensors are used to form a wireless sensor network and set up at the grid monitoring point, which can realize fast transmission of grid monitoring data, and facilitate remote real-time monitoring and real-time receiving of grid data at the user end.

(2) The wireless transceiver device adopted by the utility model has strong anti-interference ability, good adaptability, can support conversion processing with multiple interfaces, can be applied to harsh working environments, and improves the transmission efficiency of power grid information.

Description of drawings

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

Fig. 2 is the control principle block diagram of the present utility model;

Fig. 3 is a functional block diagram of the wireless transceiver device of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, the utility model provides a technical solution: a wireless sensor-based grid communication device, including a box 1, the lower end of the box 1 is provided with a main control box 2, the box 1 The upper end of the body is provided with an outer casing 3, the outer casing 3 is provided with a touch display screen 4, the top of the box body 1 is fixed with an audible and visual alarm 5, and the inside of the main control box 2 is provided with a control circuit board 6 , the control circuit board 6 is provided with a main control module 7, a power supply module 8, a display module 9, an alarm module 10, a GPS positioning module 11, a data storage module 12 and a plurality of wireless transceiver modules, and the main control module 7 is respectively Connect power supply module 8, display module 9, alarm module 10, GPS positioning module 11, data storage module 12 and a plurality of wireless transceiver modules, described a plurality of wireless transceiver modules comprise the first wireless transceiver device 13, the second wireless transceiver device 14 , the third wireless transceiver device 15, the Mth wireless transceiver device, M is an integer greater than 3; it also includes a plurality of wireless sensors, the plurality of wireless sensors form a sensor network, and a plurality of wireless sensors are arranged at grid monitoring points, and more Two wireless sensors are respectively connected with the main control module 7, the first wireless sensor 16, the second wireless sensor 17, the third wireless sensor 18, and the Nth wireless sensor are respectively connected with the main control module 7 through the sensor node 26 and the wireless link 27, Wireless sensors are used to collect signals required by the system and transmit them to the main control module 7 through sensor nodes 26 and wireless links 27, forming a high-speed transmission path through sensor nodes and wireless links, increasing the speed and stability of data transmission, and realizing monitoring The real-time and reliable transmission of data can remotely monitor the real-time data of the power grid and the power consumption of users, and realize the control of the entire system; the multiple wireless sensors include the first wireless sensor 16, the second wireless sensor 17, the third wireless sensor Sensor 18, the Nth wireless sensor, N is an integer greater than 3, the main control module 7 is connected to the remote monitoring center 19 and the user terminal 20 through a plurality of wireless transceiver devices, the utility model has a simple structure and principle, and is composed of a plurality of wireless sensors The wireless sensor network is set at the monitoring point of the power grid, which can realize the rapid transmission of the monitoring data of the power grid, and facilitate the realization of remote real-time monitoring and the real-time reception of power grid data by the user terminal.

In the present embodiment, the first wireless transceiver device 13, the second wireless transceiver device 14, the third wireless transceiver device 15, and the Mth wireless transceiver device have the same structure, including an ARM chip 21, a ZigBee chip 22, a clock unit 23, an off-chip Storage unit 24 and interface conversion unit 25, described ARM chip 21 connects ZigBee chip 22, clock unit 23, off-chip storage unit 24 and interface conversion unit 25 respectively; Interface conversion unit 25 comprises the WIFI interface that links to each other with described ARM chip respectively Unit, LIN interface unit, CAN interface unit, I2C interface circuit and RS232/485 interface unit, the wireless transceiver device adopted by the utility model has strong anti-interference ability, good adaptability, can support conversion processing with multiple interfaces, and can be applied to harsh environments The working environment improves the transmission efficiency of grid information.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. null1. a power grid communication device based on wireless senser,Including casing，It is characterized in that: the lower end of described casing is provided with Main Control Tank，The upper end of described casing is provided with shell body，Described shell body is provided with touch display screen，The top of described casing is fixed with audible-visual annunciator，Control circuit plate it is provided with inside described Main Control Tank，Described control circuit plate is provided with main control module、Power module、Display module、Alarm module、GPS locating module、Data memory module and multiple radio receiving transmitting module，Described main control module connects power module respectively、Display module、Alarm module、GPS locating module、Data memory module and multiple radio receiving transmitting module，The plurality of wireless transmitter includes the first wireless transmitter、Second wireless transmitter、3rd wireless transmitter，M wireless transmitter，M is the integer more than 3；Also include multiple wireless senser, the plurality of wireless senser composition sensor network, multiple wireless sensers are arranged on power network monitoring point, and multiple wireless senser is connected with main control module respectively, the plurality of wireless senser includes the first wireless senser, the second wireless senser, the 3rd wireless senser, N wireless senser, N is the integer more than 3, and described main control module connects remote monitoring center and user terminal by multiple wireless transmitters.
2. A kind of power grid communication device based on wireless senser the most according to claim 1, it is characterized in that: described first wireless transmitter, the second wireless transmitter, the 3rd wireless transmitter, M wireless transmitter structure is completely the same, including ARM chip, ZigBee chip, clock unit, off-chip memory element and interface conversion unit, described ARM chip connects ZigBee chip, clock unit, off-chip memory element and interface conversion unit respectively.
3. A kind of power grid communication device based on wireless senser the most according to claim 2, it is characterised in that: described interface conversion unit includes WIFI interface unit, LIN interface unit, CAN interface unit, I2C interface circuit and RS232/485 interface unit being connected respectively with described ARM chip.
4. A kind of power grid communication device based on wireless senser the most according to claim 1, it is characterised in that: described first wireless senser, the second wireless senser, the 3rd wireless senser, N wireless senser are connected with main control module by sensor node, wireless link respectively.