CN205665568U

CN205665568U - Electrical safety remote control and measurement communication device based on thing networking

Info

Publication number: CN205665568U
Application number: CN201620558489.9U
Authority: CN
Inventors: 吕常智; 张春峰
Original assignee: Qingdao Ceravi Electronic Technology Co Ltd
Current assignee: Qingdao Ceravi Electronic Technology Co Ltd
Priority date: 2016-06-06
Filing date: 2016-06-06
Publication date: 2016-10-26
Anticipated expiration: 2026-06-06

Abstract

The utility model discloses an electrical safety remote control and measurement communication device based on thing networking, including microprocessor module, AC and DC voltage transform module, ethernet interface module, docking station module, wireless communication module, acousto -optic warning module, peripheral hardware interface module and button module, AC and DC voltage transform module, ethernet interface module, docking station module, wireless communication module, acousto -optic warning module, peripheral hardware interface module and button module all are connected with microprocessor, the microprocessor module is used for receiving the electric energy mass parameter information that intelligence switch gathered, on off state and the electric address information of observing and controlling, AC and DC voltage alternaties the module for realize AC220V voltage conversion, acquire each module of system required 5V and 3.3V DC power supply, the acousto -optic warning module for the realization to electric leakage, short circuit, transship, overflow, the excessive pressure, under -voltage, the frequency unusual, temperature unusual failure reports to the police.

Description

Electrical Safety remote measurement and control communication device based on Internet of Things

Technical field

This utility model relates to Intelligent protection switch observing and controlling communication field, a kind of Electrical Safety based on Internet of Things Remote measurement and control communication device.

Background technology

At present, along with the development of microelectric technique, intelligent power distribution equipment is advanced by leaps and bounds, and occurs in that to detect and returns for distribution The electric parameters such as road voltage, electric current, power factor and electricity, and it is capable of electric leakage, short circuit, overvoltage, the multiple protection such as under-voltage Intelligent switch.

At the beginning of development, Intelligent protection switch only has power-off protection function.Along with communication technology, semiconductor technology and calculating The development of machine technology, many Intelligent protection switchs are integrated with communication module, it is possible to send detection parameter and switching information to it His monitoring device.But, communication module great majority only have single communication pattern, make various intelligent power equipment access and protect Protecting system is restricted, it is impossible to meet the growth requirement in Internet of Things epoch.

Utility model content

The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of electricity consumption based on Internet of Things is pacified Full remote measurement and control communication device.

For achieving the above object, this utility model employing following technical proposals:

Electrical Safety remote measurement and control communication device based on Internet of Things, including microprocessor module, combined-voltage conversion Module, ethernet interface module, docking station module, wireless communication module, sound and light alarm module, peripheral interface module and button mould Block, described combined-voltage conversion module, ethernet interface module, docking station module, wireless communication module, sound and light alarm mould Block, peripheral interface module and key-press module are all connected with microprocessor；

Described microprocessor module is for receiving the power quality parameter information that intelligent switch gathers, on off state and observing and controlling Dot address information；

Described combined-voltage conversion module, is used for realizing the conversion of AC220V voltage, obtains the 5V needed for each module of system With 3.3V DC source；

Described sound and light alarm module, for realize to electric leakage, short circuit, transship, cross stream, overvoltage, under-voltage, frequency anomaly, temperature Degree abnormal failure is reported to the police.

Preferably, described ethernet interface module, use ethernet physical layer PHY chip integrated with microprocessor internal Ethernet module is connected, and externally uses standard RJ45 interface.

Preferably, described docking station includes RS232, RS485, SPI, I2C serial communication interface and CAN interface, for Communication between wireless communication module and other equipment provides plurality of optional scheme.

Preferably, described wireless communication module includes WIFI module and Zigbee module, described WIFI module, passes through USB Or SPI interface is connected with microprocessor module, described Zigbee module is connected with microprocessor by UART or SPI interface, For receiving or send detection data and the control command of intelligent switch device wirelessly.

Preferably, described peripheral interface module, including jtag interface, TFT-LCD interface, SD/MMC interface, USB interface and GPIO reserves general-purpose interface.

It is further preferred that Electrical Safety remote measurement and control communication device based on Internet of Things also includes LCD MODULE, Described jtag interface is connected with emulator, for downloading and debugging routine to microprocessor；TFT-LCD interface and liquid crystal display mode Block is connected, and arranges the relevant parameter of the duty of parameter, debugging communication function and Ge Lu intelligent switch for display system；

SD/MMC interface can extend out mass-memory unit, is used for storing the operating state data of each intelligent switch；USB Interface is for realizing the usb communication of two equipment rooms；GPIO reserves general-purpose interface, for the Function Extension of system.

Preferably, described key-press module includes reduction, reset, all clear three operation button.

Preferably, described wireless communication module includes WIFI module and Zigbee module, described WIFI module and Zigbee Module is all connected with microprocessor module.

The beneficial effects of the utility model are:

1. this utility model designs independent of Intelligent protection switch, integrates multiple wired, wireless communication mode, can To realize the interconnection between distinct device, there is stronger versatility and use motility.

2. this utility model can receive the monitoring parameter information of Intelligent protection switch collection by Zigbee module and open Off status, carries out fault alarm and shows with line status.

3., on the monitoring information collected can be uploaded onto the server by this utility model, make information be shared, user Line status can be checked by WIFI or Ethernet and remotely control.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is STM32 chip and outside PHY chip connection diagram；

Fig. 3 is this utility model communication device panel schematic diagram；

Wherein 1. stop push-button, 2. display screen, 3. power supply indicator, 4. warning indicator light, 5. communication display lamp, 6. alarm Remove button, 7. SR.

Detailed description of the invention

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

As it is shown in figure 1, a kind of Electrical Safety remote measurement and control communication device based on Internet of Things, including microprocessor module, Combined-voltage conversion module, ethernet interface module, docking station, WIFI module, Zigbee module, sound and light alarm module, outer If interface module and key-press module.

As in figure 2 it is shown, microprocessor module uses the STM32 chip of integrated ethernet module, its high property being internally integrated Energy ethernet module, can be connected to PHY chip by MII interface or RMII interface.Ethernet communication uses low merit Consumption and high performance DP83848C are as 10M/100M self adaptation PHY chip, and it is connected with STM32 chip by RMII interface, Externally use standard RJ45 interface, support level crossing netting twine self adaptation.

STM32 chip internal arranges RTC realtime clock source, realizes clocking capability by external crystal oscillator, and system is properly functioning Time RTC real-time clock use system power supply, then use reserce cell to power when system cut-off, it is ensured that temporal information is not lost Lose.

STM32 chip includes CAN interface, realizes CAN communication by connecting CAN physical layer interface chip；Wherein, RS232 interface and RS485 interface are by the USART interface conversion of STM32 chip.

Peripheral interface module includes that jtag interface, TFT-LCD interface, SD/MMC interface, USB interface and GPIO reserve general Interface.It is connected to JTAG pin corresponding for STM32 chip on interface connector just obtain the jtag interface for external connection, It is connected with emulator, for downloading and debugging routine to microprocessor；TFT-LCD interface is connected with LCD MODULE, LCD MODULE is conducted interviews operation by STM32 chip by FSMC bus, it is achieved the display of relevant parameter and data；Will SDIO or the SPI interface of STM32 chip are connected with SD/MMC socket, it is possible to access the storage card information of extension；STM32 chip Containing USB 2.0OTG terminals at full speed, it is connected with Mini USB connector, has just obtained USB OTG interface；Except Outside I/O pin through taking, remaining all GPIO uses the double contact pin of standard to draw, as reserved general-purpose interface, for system Function Extension.

WIFI module uses ESP-12F module, and its core processor ESP8266 is high-performance wireless SOC, it is possible to minimum Cost provides maximum practicality, it is achieved WiFi function embedded system.This module can by SPI, GPIO or UART interface with STM32 chip is connected, and realizes being wirelessly transferred of data with Ethernet.

Zigbee module uses CC2530 rf chip and the design of CC2592 radio frequency front end chip, and this module is passed through UART interface is connected with STM32 chip, with the wireless receiving and dispatching that Intelligent protection switch realizes service data.

This observing and controlling communication device uses alternating current 220V to power, by AC-to-DC voltage transformation module (by alternating current 220V voltage Being converted to two kinds of DC voltages of 5V and 3.3V, wherein 5V is that sound and light alarm, LCD show etc. and to need the module of 5V power work to supply Electricity；3.3V is that microprocessor, ethernet PHY chip, WIFI and ZigBee wireless communication module etc. need 3.3V power work Module for power supply.

Microprocessor module receives power quality parameter information, switching-state information and the measuring control point ground that intelligent switch gathers Location information, carries out information processing to above-mentioned information, obtains electric energy operation information, and above-mentioned information is entered by LCD MODULE Row display, meanwhile, is sent above-mentioned information to remote media terminal by wireless communication module, carries out far with remote media terminal Number of passes, according to transmission, after remote media terminal receives electric energy operation information, feeds back to microprocessor module warning message, if electric energy fortune Row information occurs abnormal, and remote media terminal sends warning message to microprocessor module, and microprocessor module is according to alarm signal Breath drives sound and light alarm module to report to the police, and is shown by LCD MODULE by warning message.

As it is shown on figure 3, this utility model external structure is with reference to Fig. 3, external structure is by stop push-button 1, display screen 2, electricity Source display lamp 3, warning indicator light 4, communication display lamp 5, alarm removing button 6 and SR 7 form.

Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability Field technique personnel need not to pay various amendments or deformation that creative work can make still at protection model of the present utility model Within enclosing.

Claims

1. Electrical Safety remote measurement and control communication device based on Internet of Things, is characterized in that, including microprocessor module, alterating and direct current Pressure conversion module, ethernet interface module, docking station module, wireless communication module, sound and light alarm module, peripheral interface module and Key-press module, described combined-voltage conversion module, ethernet interface module, docking station module, wireless communication module, acousto-optic report Alert module, peripheral interface module and key-press module are all connected with microprocessor；

Described microprocessor module is for receiving the power quality parameter information that intelligent switch gathers, on off state and observing and controlling electricity Location information；

Described combined-voltage conversion module, is used for realizing the conversion of AC220V voltage, obtain the 5V needed for each module of system and 3.3V DC source；

Described sound and light alarm module, for realize to electric leakage, short circuit, transship, cross stream, overvoltage, under-voltage, frequency anomaly, temperature are different Often fault is reported to the police.

2. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 1, is characterized in that, described Ethernet Interface module, the ethernet module using ethernet physical layer PHY chip to be internally integrated with microprocessor module is connected, externally Employing standard RJ45 interface.

3. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 1, is characterized in that, described docking station Including RS232, RS485, SPI, I2C serial communication interface and CAN interface.

4. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 1, is characterized in that, described channel radio Letter module includes WIFI module and Zigbee module, described WIFI module, is connected with microprocessor module by USB or SPI interface Connecing, described Zigbee module is connected with microprocessor by UART or SPI interface.

5. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 1, is characterized in that, described peripheral hardware connects Mouth die block, reserves general-purpose interface including jtag interface, TFT-LCD interface, SD/MMC interface, USB interface and GPIO.

6. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 5, is characterized in that, based on Internet of Things Electrical Safety remote measurement and control communication device also include that LCD MODULE, described jtag interface are connected with emulator, for Microprocessor is downloaded and debugging routine；TFT-LCD interface is connected with LCD MODULE, arranges parameter, tune for display system Ping the relevant parameter of the duty of telecommunication function and Ge Lu intelligent switch；

SD/MMC interface is for storing the operating state data of each intelligent switch；USB interface is for realizing the USB of two equipment rooms Communication；GPIO reserves general-purpose interface, for the Function Extension of system.

7. Electrical Safety remote measurement and control communication device based on Internet of Things as claimed in claim 1, is characterized in that, described button mould Block includes reduction, reset, all clear three operation button.