CN207473769U - A kind of voice prompting device and speech prompting system based on wireless network - Google Patents
A kind of voice prompting device and speech prompting system based on wireless network Download PDFInfo
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- CN207473769U CN207473769U CN201721576263.2U CN201721576263U CN207473769U CN 207473769 U CN207473769 U CN 207473769U CN 201721576263 U CN201721576263 U CN 201721576263U CN 207473769 U CN207473769 U CN 207473769U
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Abstract
The utility model is related to a kind of voice prompting devices and speech prompting system based on wireless network, wireless communication module, three-axis sensor, infrared sensor, data memory module, voice module and the power module being all connected with including MCU control module and with the MCU control module.This voice prompting device can module wireless connection user terminal by radio communication, setting voice prompting device working method and inquiry working condition；It will be prompted to that device is mounted on a door, infrared sensor can be coordinated to identify the actions such as go out, enter, knocking at the door of people by three-axis sensor, according to different actions, play different suggestion voices.
Description
Technical field
The utility model is related to voice reminder technical field, more particularly to a kind of voice prompting device based on wireless network and
Speech prompting system.
Background technology
Human body sensing voice prompting device uses infrared sensor, and when detecting, human body approaches or while passing through sends out warmth and carries
Show, alarm, the voices such as greeting, different voices can also be replaced according to different application scenarios, reach broadcasting for different demands
Put effect.Human body sensing voice prompting device can be used in the occasions such as supermarket, elevator, gate prompting, convenience store, market, bank.
Human body sensing voice prompting device on the market downloads replacement voice content or by recording certainly using USB modes at present
Sound mode is replaced, to meet the result of broadcast of different demands.It can however not voice prompting device work is set by wireless remote mode
Make mode and inquiry working condition, setting working method includes：Voice prompt content is replaced in real time, each period is flexibly set not
Same voice prompt content；Working condition inquiry includes：Battery capacity, voice prompting device number, installation site environmental parameter etc..
The specific action of human body cannot be identified, such as open the door or shutdown acts.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of voice prompting devices and voice based on wireless network
Prompt system, to solve the problem of that it is single that current voice prompting device on the market is unable to connec-tionless network function.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of voice prompting device based on wireless network, it is equal including MCU control module and with the MCU control module
Wireless communication module, three-axis sensor, infrared sensor, data memory module, voice module and the power module of connection.
The beneficial effects of the utility model are：It module wireless connection user terminal, setting voice can carry by radio communication
Show device working method and inquiry working condition；It is mounted on a door to will be prompted to device, can infrared sensor be coordinated by three-axis sensor
The actions such as go out, enter, knocking at the door of identification people, according to different actions, play different suggestion voices.
Based on the above technical solution, the utility model can also do following improvement.
Further, the environmentally sensitive module being connect with the MCU control module is further included.
Advantageous effect using above-mentioned further scheme is：Voice can be carried out according to the surrounding environment change sensed to carry
Show.
Further, the environmentally sensitive module includes temperature sensor, humidity sensor and PM2.5 sensors.
Advantageous effect using above-mentioned further scheme is：Temperature, humidity and the air around voice prompting device can be detected
In PM2.5, when temperature, humidity or PM2.5 be more than preset value when, with voice prompt.
Further, the human-computer interaction module being connect with the MCU control module is further included.
Advantageous effect using above-mentioned further scheme is：By human-computer interaction module, parameter can be configured and checked
Information.
Further, the human-computer interaction module is touch screen or key-press module and display module, and the display module is liquid
Crystal display screen.
Advantageous effect using above-mentioned further scheme is：By touch screen energy while arrange parameter and show information, than
It is more convenient, save volume；Parameter is configured by key-press module and checks information, display information is carried out by display module.
Further, the wireless communication module is one kind or several in WIFI module, bluetooth module and mobile communication module
Kind.
Advantageous effect using above-mentioned further scheme is：Can corresponding communication mode, WIFI be selected according to site environment
Module connects WIFI wireless routers by 2.4G or 5G wireless frequencies, realizes the connection with Internet；Mobile communication module
Connection with Internet is realized by mobile communications network such as 4G, NBIOT etc., for the long-range control under no WIFI covering scenes
System；Bluetooth module is directly connected to realize near end data communication function with user terminal, and user opens Bluetooth of mobile phone, with voice prompt
Device in Bluetooth communication distance range, can real prompt tone update, working condition setting and inquiry, cover or move for no WIFI
The scene of dynamic communication network covering.
Further, power module includes sequentially connected charging interface, charge management module, power supply handover module and electricity
Pond module.
Advantageous effect using above-mentioned further scheme is：Wherein charging interface can be USB interface or charging plug,
In use, when having detected external power supply power supply, power supply handover module can preferred charge management module power supply, when detecting electricity
When the voltage of pond module is less than preset value, user is reminded to replace battery.
Further, the status indicator lamp being connect with the MCU control module is further included.
Advantageous effect using above-mentioned further scheme is：The lamp of different situations in different colors is shown, passes through shape
State indicator light can get information about ambient environmental conditions and voice prompting device self information.
In addition, the utility model additionally provides a kind of speech prompting system based on wireless network, including such as any one of preceding
The voice prompting device further includes the intelligent terminal with the voice prompting device wireless connection.
Advantageous effect using above-mentioned further scheme is：User can directly be carried out by intelligent terminal with voice prompting device
Wireless connection realizes the update of suggestion content closely.
Further, the intelligent terminal connects cloud server, while the cloud server by internet
The voice prompting device is connected by internet.
Advantageous effect using above-mentioned further scheme is：Intelligent terminal is recorded, editor's voice prompt content, then is passed through
Internet network is sent to cloud server, and cloud server is sent to voice prompting device by Internet network again, from
And realize the update long-range whenever and wherever possible of voice prompt content, while after voice prompting device connection Internet network, it can obtain
Time, the information such as weather, news after user opens the function, can be played to user.
Description of the drawings
Fig. 1 is the utility model voice prompting device schematic diagram；
Fig. 2 is the utility model three-axis sensor schematic diagram；
Fig. 3 is the utility model power module schematic diagram；
Fig. 4 is the utility model MCU control module and bluetooth module schematic diagram.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of voice prompting device based on wireless network, mould is controlled including MCU
Block and the wireless communication module being all connected with the MCU control module, three-axis sensor, infrared sensor, data storage mould
Block, voice module and power module.When people enters infrared sensor induction range, infrared sensor detects human body infrared light
The variation of spectrum outputs signals to MCU control module and informs that someone is close.When voice prompting device is mounted on a door, three-axis sensor
To measure the sensor of object X, Y, Z axis acceleration, it can be achieved that the inclination angle to object measures, rotation detection shakes detection, is single
It hits, double-click detection, can recognize that the movement of door and action of knocking at the door, further according to the data that infrared sensor detects, can accurately sentence
Break and people and enter or go out.Data memory module is made of Flash chip, and data will not lose after power-off, for storing
The voice prompt data that user sends.Voice module is sound driver module, and digital audio is carried out D/A conversions and by digital sound
Sound data are converted to analog signal, loudspeaker are driven to play out sound again after the amplification of internal power amplifier.MCU control module controls language
Sound prompting device working condition, module receives voice data by radio communication, then voice data is stored to data memory module.
When infrared sensor detect people close to after, MCU control module was read pair from data storage according to period of user setting
The voice data answered is to voice module, playing alert tones.MCU control module wirelessly reports the real-time of voice prompting device
Working condition, such as whether battery capacity, voice prompt number, installation site move, environmental parameter.
As shown in Fig. 2, in the utility model, three-axis sensor selects ADXL362 super low-power consumptions, the 3 axis MEMS of TI companies
Accelerometer, power consumption is less than 2 μ A when output data rate is 100Hz, and power consumption is 270nA under motion triggers awakening mode.
ADXL362 is 12 output resolution ratios；Measurement range is ± 2g, ± 4g and ± 8g, and the resolution ratio in the range of ± 2g is 1mg/
LSB.The device contains a depth multi-mode output FIFO, a built-in micro energy lose temperature sensor and several motion detections
Pattern, sleep including adjustable threshold and wakes up operating mode, in this mode the work(when measuring rate and be 6HZ (about)
It consumes down to 270nA.It can work in the range of the wide power voltage of 1.6V to 3.5V, SPI interface is connected as with MCU.
For the detection to prompting device installation site ambient conditions, and test data is reported to user terminal, further included
The environmentally sensitive module being connect with the MCU control module, environmentally sensitive module may include temperature sensor, humidity sensor,
PM2.5 sensors can detect temperature, humidity and PM2.5 in air,
It, can be with voice prompt when temperature, humidity or PM2.5 are more than preset value.
Parameter and check information in order to be configured at the scene, further include connect with the MCU control module it is man-machine
Interactive module.Human-computer interaction module can select touch screen, pass through touch screen energy while arrange parameter and display information, comparison side
Just, space is also saved, reduces voice prompting device volume.Human-computer interaction module can also include key-press module and display module,
The display module is liquid crystal display, is configured parameter by key-press module and checks information, such as controls volume, is compiled
Volume, playing alert tones etc. carry out display information by display module.
As shown in figure 3, in order to save cost in the utility model, power module includes sequentially connected charging interface, fills
Electric management module, power supply handover module and battery module.Wherein charging interface can be USB interface or charging plug, make
With middle power supply handover module can preferred charge management module power, when the voltage for detecting battery module is less than preset value, carry
The user that wakes up replaces battery.
Wherein, charge management module selects chip MCP73832, input voltage 5V, 4.2V is exported, by adjusting R19 resistance
Value control charging current.The 1st foot of chip connects pull-up resistor R21, and the 1st foot is charging for high level expression, and low level represents
It has been filled with.D5, D6 and D7 are transient supression diodes, for protecting charging interface.
5V input detections：By electric resistance partial pressure, 5V is inputted the voltage that drops to MCU chip pin and can bear, MCU passes through height
Low level has discriminated whether charging voltage input, and passes through indicator light and display screen shows the state.
Voltage switches：When there is outside to have 5V power inputs, prompting device working power automatically switches to outside, no 5V inputs
Afterwards, battery is automatically switched to, which can stablize battery charging state.
In order to be understood more intuitively ambient environmental conditions and voice prompting device self information, different situations are in different colors
Lamp is shown, further includes the status indicator lamp being connect with the MCU control module, and status indicator lamp can be to show different face
The LED light of color.
The wireless communication module of the utility model is one kind or several in WIFI module, bluetooth module and mobile communication module
Kind, can corresponding communication mode be selected according to site environment.
WIFI module selects the ESP8266 chips of Le Xin companies, integrated chip 802.11b/g/n Mac, PHY,
2.4GHz transceivers, power amplifier, duplexer, balanced unbalanced transformer, LNA are external in one piece of single mode SoC chip
26M needs a plug-in SPI interface FLASH chip, for storing program, is led to MCU by serial ports without source crystal, the chip
Letter.WIFI module connects the realization of WIFI wireless routers and the connection of Internet by 2.4G or 5G wireless frequencies.
Mobile communication module realizes the connection with Internet by mobile communications network such as 4G, NBIOT etc., for nothing
Remote control under WIFI covering scenes.
Bluetooth module is directly connected to realize near end data communication function with user terminal, and user opens Bluetooth of mobile phone, with language
Sound prompting device in Bluetooth communication distance, can real prompt tone update, working condition setting and inquiry, for no WIFI and movement
The scene of communication network covering.
As shown in figure 4, MCU control module and bluetooth module select the nRF52832 low-power consumption bluetooth chips of Nordic, tool
There are 32 ARM Cortex M4F processors and 2.4GHz multi-protocols radio (to support bluetooth 5, ANT and proprietary
2.4GHz RF softwares, have -96dB RX sensitivity and 512kB flash memories and 64kB RAM, an external 64MHz and
32.768KHz without source crystal.The chip both as MCU control module, also served as bluetooth module, using 48 pin QFN of 6x6mm
Encapsulation has 32 pin QFN of 32 GPIO or 5x5mm (16 GPIO).
In addition, the utility model additionally provides a kind of speech prompting system based on wireless network, including such as any one of preceding
The voice prompting device further includes the intelligent terminal connected with the voice prompting device.Intelligent terminal can be mobile phone, notes
This computer, desktop computer or industrial personal computer, user can directly carry out wireless connection by intelligent terminal and voice prompting device, realize near
The update of the suggestion content of distance.Intelligent terminal also can connect cloud server, while described by internet simultaneously
Cloud server connects the voice prompting device by internet.Intelligent terminal is recorded, editor's voice prompt content, then
Cloud server is sent to by Internet network, cloud server is sent to voice prompt by Internet network again
Device, can so as to fulfill the update long-range whenever and wherever possible of voice prompt content, while after voice prompting device connection Internet network
The time is obtained, the information such as weather, news after user opens the function, can be played to user.
To sum up, the utility model increases cloud server, WIFI moulds on the basis of traditional human body sensing voice prompting device
Block, mobile communication module, bluetooth module, three-axis sensor module, environmental sensor module and MCU control module, intelligent terminal
It records, editor's voice prompt content, then cloud server is sent to by Internet, cloud server passes through again
Internet network is sent to Intelligent speech prompting apparatus, so as to fulfill the update long-range whenever and wherever possible of intelligent voice prompt content；
User can directly carry out bluetooth wireless connection by the Bluetooth function of mobile phone with Intelligent speech prompting apparatus, realize prompting closely
The update of content.User can make voice prompt content by intelligent terminal：From recording, input word be automatically converted into voice,
Select existing voice document (MP3 format file)；The going out of intelligent sound reminiscences recognizable people for example mounted on a door, into
Door, the actions such as knock at the door, according to different actions, play different suggestion voice etc..
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of voice prompting device based on wireless network, which is characterized in that controlled including MCU control module and with the MCU
Wireless communication module, three-axis sensor, infrared sensor, data memory module, voice module and the power supply that molding block is all connected with
Module.
2. the voice prompting device according to claim 1 based on wireless network, which is characterized in that further include and the MCU
The environmentally sensitive module of control module connection.
3. the voice prompting device according to claim 2 based on wireless network, which is characterized in that the environmentally sensitive module
Including temperature sensor, humidity sensor and PM2.5 sensors.
4. the voice prompting device according to claim 1 based on wireless network, which is characterized in that further include and the MCU
The human-computer interaction module of control module connection.
5. the voice prompting device according to claim 4 based on wireless network, which is characterized in that the human-computer interaction module
For touch screen or key-press module and display module.
6. the voice prompting device according to claim 1 based on wireless network, which is characterized in that shown power module includes
Sequentially connected charging interface, charge management module, power supply handover module and battery module.
7. the voice prompting device according to claim 1 based on wireless network, which is characterized in that the wireless communication module
For one or more of WIFI module, bluetooth module and mobile communication module.
8. the voice prompting device according to any one of claim 1 to 7 based on wireless network, which is characterized in that also wrap
Include the status indicator lamp being connect with the MCU control module.
9. a kind of speech prompting system based on wireless network, which is characterized in that including claim 1 to 8 any one of them
Voice prompting device further includes the intelligent terminal with the voice prompting device wireless connection.
10. the speech prompting system according to claim 9 based on wireless network, which is characterized in that the intelligent terminal
Cloud server is connected, while the cloud server connects the voice by internet by internet
Prompting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576263.2U CN207473769U (en) | 2017-11-22 | 2017-11-22 | A kind of voice prompting device and speech prompting system based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576263.2U CN207473769U (en) | 2017-11-22 | 2017-11-22 | A kind of voice prompting device and speech prompting system based on wireless network |
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| CN207473769U true CN207473769U (en) | 2018-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285258A (en) * | 2018-11-07 | 2019-01-29 | 郑州华力信息技术有限公司 | A kind of blue-teeth data retransmission unit with voice broadcast function |
-
2017
- 2017-11-22 CN CN201721576263.2U patent/CN207473769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285258A (en) * | 2018-11-07 | 2019-01-29 | 郑州华力信息技术有限公司 | A kind of blue-teeth data retransmission unit with voice broadcast function |
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