CN206282101U - A kind of transformer station's prompt instrument based on Bluetooth technology - Google Patents

Abstract

The utility model discloses a kind of based on Bluetooth technology transformer station prompt instrument, including single-chip microcomputer, control circuit, speech prompting system, Bluetooth control module, reset circuit, clock circuit and electric power system, the bluetooth module model HC 05, bluetooth module mainly connects single-chip microcomputer model AT89C52, and single-chip microcomputer connects connection control circuit, speech prompting system, reset circuit, clock circuit and electric power system respectively.The utility model class patent is communicated with bluetooth with hand bluetooth, realizes that people is interactive with prompt instrument, more targeted offer voice safety instruction, and particularly suitable and transformer station, power plant, switchgear house etc. need the place of safety instruction.

Description

A kind of transformer station's prompt instrument based on Bluetooth technology

Technical field

The utility model is related to a kind of instrument, specifically a kind of to be based on Bluetooth technology transformer station prompt instrument.

Background technology

At present, power transformation prompting instrument is also not directed in whole industry, and such prompt instrument is applied only to auto navigation row at present Industry.And the equipment that prompting is even patrolled and examined in work, operation is also not directed at present in transformer station.Existing safety instruction is only warning Row, block can not active tell operating personnel scene dangerous spot what is, operation at the scene should note anything.Many person Electric shock accidents just because work in have ignored safety instruction, warning sign, do not play effective reminding effect and lead to security incident.

The content of the invention

The purpose of this utility model is precisely in order to overcoming the defect of above-mentioned prior art presence and providing a kind of based on bluetooth Technology transformer station prompt instrument, the purpose of this utility model is achieved by the following technical solution.

A kind of transformer station's prompt instrument based on Bluetooth technology, the utility model is characterised by, including including single-chip microcomputer, respectively Bluetooth module, reset circuit, voice module, clock circuit and the electric power system being connected with single-chip microcomputer, wherein bluetooth module also connect Filter circuit is connect, filter circuit is connected with electric power system；Voice module is also respectively connected with stereo set, electric power system；Bluetooth mould Block is connected by bluetooth with mobile communication equipment.

Bluetooth module model HC-05 described in the utility model, bluetooth module connection single-chip microcomputer model AT89C52.

Bluetooth module circuit described in the utility model connects power pins 1, and EN is connected with single-chip microcomputer P1.6IO mouthfuls, power supply VCC pin 2 is filtered by C1 and C2；Pin 3 is grounded, pin 4,5 serial communication pins and microcomputer series interface communication P3.0, P3.1 It is connected；Realize bluetooth module and microcomputer series interface communication.

Voice module circuit connection power pins 1 described in the utility model are connected with VCC, and power supply VCC is filtered by C1 and C2 Ripple；Pin 2, pin 3 are grounded, and pin 4-8 data ports are connected with single-chip I/O mouth P1.1, P1.2, P1.3, P1.4, P1.5, remaining Pin is hanging；Remaining pin vacantly by single-chip microcomputer pin point position control voice module memory storage voice segments, realizes voice message.

Reset circuit described in the utility model includes electric capacity C3, resistance R1 and switch S1, switchs one end connection electric capacity of S1 C3, resistance R1 and single-chip microcomputer RST pins, switch S1 the other end connection electric capacity C3 other ends and power supply VCC resistance R1 it is another Duan Xianglian is grounded.

The utility model filter circuit electrochemical capacitor C2 is connected power supply VCC one end ground connection with ceramic disc capacitor C1 parallel connections one end to be had Effect suppresses low-and high-frequency interference ripple.

Clock circuit described in the utility model uses electric capacity C4, C5 composition of the crystal oscillator J1 and 30pF of 12M Clock circuit, clock circuit X1, X2 pin connects single-chip microcomputer XTAL1, XTAL2 pin respectively.

The utility model voice module uses M3 voice modules, and storage audio is using TF cards, and audio is MP3 or WMA, convenient It is self-defined that user carries out content；Stereo set needs to be set up according to user.

The utility model user can be communicated by Bluetooth of mobile phone using cell phone software with phonetic prompt instrument, control voice Module calls different suggestion voices according to user's request, realizes human-computer dialogue.

The beneficial effects of the utility model are, it is possible to use mobile phone is in danger zones such as transformer station, power plant's switchgear house, factories Effective safety instruction is provided, and interaction can be carried out with mobile phone, solve the real-time reminding to dangerous spot into danger zone, effectively Prompting to dangerous spot, it is not necessary to artificial to participate in, circuit design is simple, facilitate low cost to utilize mobile phone A PP Bluetooth functions simultaneously Effective selection suggestion content, especially to being unfamiliar with site environment personnel at risk, is familiar with site environment and more effectively ensures quickly Personnel's personal safety.

The utility model is further illustrated with reference to the accompanying drawings and examples.

Brief description of the drawings

Fig. 1 is circuit theory diagrams of the present utility model；

Fig. 2 is a kind of based on Bluetooth technology transformer station prompt instrument circuit diagram；

Fig. 3 is Singlechip clock circuit diagram；

It is reset circuit of SCM figure that Fig. 4 is；

Fig. 5 is electric source filter circuit figure.

Specific embodiment

See a kind of transformer station's prompt instruments based on Bluetooth technology of Fig. 1, the utility model is characterised by, including including monolithic Machine, the bluetooth module being connected with single-chip microcomputer respectively, reset circuit, voice module, clock circuit and electric power system, wherein bluetooth mould Block is also connected with filter circuit, and filter circuit is connected with electric power system；Voice module is also respectively connected with stereo set, electric power system； Bluetooth module is connected by bluetooth with mobile communication equipment.

Bluetooth module model HC-05 described in the utility model, bluetooth module connection single-chip microcomputer model AT89C52.

In single-chip microcomputer model shown in Fig. 2 AT89C52, P1 mouthful P1.1, P1.2, P1.3, P1.4, P1.5, P1.6 successively It is connected with language modules A 5, A4, A3, A2, A1, GND pin ground connection, power pins VCC is connected with power module 5V power supplys.Bluetooth mould Block LY1：EN pins are connected with single-chip microcomputer P1.6, and 5V power supplys VCC connects VCC pin through C1, C2 capacitor filtering, and GND pin ground connection is blue Tooth module serial communication transmitting end TX pins connect receiving end and are connected with single-chip microcomputer P3.0 serial ports, bluetooth module serial communication receiving end RX pins are connected with single-chip microcomputer P3.1 serial ports transmitting ends and realize serial communication.Using 82 carry system codes, finger is sent to single-chip microcomputer Control voice module is made to call MP3 sound banks to realize prompting.Such as in transformer substation high voltage chamber, GIS rooms in front of the door using mobile phone point Hit into preceding prompting.Report immediately " please divulge information 15 minutes, venting button is located at door side leftward position into hyperbaric chamber, GIS rooms.”

Include electric capacity C3, and resistance R1 in reset circuit shown in Fig. 3, switch S1, one end of switch connects electric capacity C3, resistance R1 is connected with the pin RST of single-chip microcomputer, switch the other end connection electric capacity C1 of S1 the other end and power supply VCC resistance R1 it is another End ground connection realizes that upper electricity automatically resets, and hand-reset function.

Being connected power supply VCC one end ground connection with ceramic disc capacitor C1 parallel connections one end in the C2 of filter circuit electrochemical capacitor shown in Fig. 4 has Effect suppresses low-and high-frequency interference ripple.

Electric capacity C4, C5 composition clock electricity of the crystal oscillator J1 and 30pF of 12M are used in clock circuit shown in Fig. 5 Road, clock circuit X1, X2 pin connects single-chip microcomputer XTAL1, XTAL2 pin respectively.Clock circuit provides clock pulses for single-chip microcomputer, Because the design is divided using 12MHZ crystal oscillators by 30PF electric capacity 12, the clock execution cycle of single-chip microcomputer is 1 ÷ The μ s of (12MHZ ÷ 12)=1.

Operation principle of the present utility model is：Realize communicating using microcomputer series interface communication and bluetooth module, by serial ports The control of code SCM program calls voice module to realize prompt facility.

Program circuit is：Bluetooth serial ports sends hexadecimal code 0X30-0X61, and totally 31 groups of data call 31 head in order MP3 data (user can customize voice)

Program is as follows：

。

Claims (8)

1. a kind of transformer station's prompt instrument based on Bluetooth technology, it is characterised in that be connected with single-chip microcomputer including single-chip microcomputer, respectively Bluetooth module, reset circuit, voice module, clock circuit and electric power system, wherein bluetooth module are also connected with filter circuit, filtering Circuit is connected with electric power system；Voice module is also respectively connected with stereo set, electric power system；Bluetooth module passes through bluetooth and movement Communication apparatus is connected.

2. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that the bluetooth module Model HC-05, bluetooth module connection single-chip microcomputer model AT89C52.

3. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that the bluetooth module Circuit connects power pins 1, and EN is connected with single-chip microcomputer P1.6IO mouthfuls, and power supply VCC pin 2 is filtered by C1 and C2；Pin 3 connects Ground, pin 4,5 serial communication pins are connected with microcomputer series interface communication P3.0, P3.1；Realize bluetooth module and microcontroller serial port Communication.

4. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that the voice module Circuit connection power pins 1 are connected with VCC, and power supply VCC is filtered by C1 and C2；Pin 2, pin 3 are grounded, pin 4-8 data Mouth is connected with single-chip I/O mouth P1.1, P1.2, P1.3, P1.4, P1.5, and remaining pin is hanging；Remaining pin vacantly passes through monolithic Power traction pin point position control voice module memory storage voice segments, realize voice message.

5. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that the reset circuit Including electric capacity C3, resistance R1 and switch S1, the one end for switching S1 connects electric capacity C3, resistance R1 and single-chip microcomputer RST pins, switchs S1 The other end connection electric capacity C3 other ends and power supply VCC resistance R1 another section of ground connection that is connected.

6. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that filter circuit is electrolysed Electric capacity C2 is connected power supply VCC one end ground connection and effectively suppresses low-and high-frequency interference ripple with ceramic disc capacitor C1 parallel connections one end.

7. a kind of transformer station's prompt instrument based on Bluetooth technology according to claim 1, it is characterised in that the clock circuit Use electric capacity C4, C5 composition clock circuit of the crystal oscillator J1 and 30pF of 12M, clock circuit X1, X2 pin difference Connect single-chip microcomputer XTAL1, XTAL2 pin.

8. transformer station's prompt instrument of Bluetooth technology is based on according to claim 1, it is characterised in that voice module uses M3 languages Sound module, storage audio is MP3 or WMA using TF cards, audio, facilitates user to carry out content self-defined；Stereo set according to Family needs to be set up.