CN207381062U - A kind of electronic guide device and its control circuit - Google Patents
A kind of electronic guide device and its control circuit Download PDFInfo
- Publication number
- CN207381062U CN207381062U CN201720788905.9U CN201720788905U CN207381062U CN 207381062 U CN207381062 U CN 207381062U CN 201720788905 U CN201720788905 U CN 201720788905U CN 207381062 U CN207381062 U CN 207381062U
- Authority
- CN
- China
- Prior art keywords
- electronic guide
- circuit
- audio
- chip
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Telephone Function (AREA)
Abstract
The utility model belongs to electronic guide apparatus field, a kind of electronic guide device and its control circuit are provided, storage unit, the audio decoder chip for audio decoder, the wireless communication module for wireless telecommunications, the communication interface for external connection, audio output circuit, GPS module used for positioning, FM receiving circuits and power module including control chip, for storing each sight spot explanation file；The wireless communication module, the storage unit, the GPS module, the FM receiving circuits and the audio decoder chip are connected with the control chip；The power module and the control chip are connected with the communication interface.Wireless communication module and sight spot wireless communication, tourist is without any operation, automatically the audio explanation file at corresponding sight spot is played, GPS module obtains electronic guide control circuit and the location information of tourist, facilitate the management of electronic guide device, it prevents from losing, and can help to find and rescue the tourist for being confined in scenic spot.
Description
Technical field
The utility model belongs to electronic guide apparatus field more particularly to a kind of electronic guide device and its control circuit.
Background technology
As the improvement of people's living standards, outgoing sightseeing tour has become the leisure way of people's increased popularity, lead to
Outgoing sightseeing tour is crossed, people, which are not only satisfied with, to pass by, has seen, and is more desirable to the historical origin to sight spot, humanistic background etc. and adds
To understand.Existing scenic spot can generally configure artificial tour guide, but tourist must follow tour guide at any time, affect the autonomous of tourist
Property in addition, if more crowdes of tourists occurs in same place, is susceptible between the tourist of different batches and interferes with each other, tourist is very
The difficult content for not hearing guide interpreting comprehensively.
At present, often for independent tour, function is relatively simple for common portable electronic guide device on the market.In tourist
A fairly large number of large size scenic spot, one side electronic guide device are difficult to manage, be easily lost, and on the other hand, tourist is using electronics
During guide device, the information of voice prompt such as voice safety instruction and the scenic spot notice at scenic spot can not be obtained in time.
The content of the invention
The purpose of this utility model is to provide a kind of electronic guide control circuits, it is intended to solve in traditional technical solution
Existing function is relatively simple, be easily lost and tourist is when using electronic guide device, can not obtain the voice peace at scenic spot in time
The problem of information of voice prompt such as full prompting and scenic spot notice.
A kind of electronic guide control circuit, the circuit include storing the control chip of each sight spot explanation file,
For the audio decoder chip of audio decoder, the wireless communication module for wireless telecommunications, storage unit, for external connection
Communication interface, audio output circuit, GPS module used for positioning, FM receiving circuits and power module；The wireless communication core
Piece, the storage unit, the wireless communication module, GPS module, FM receiving circuits and the audio decoder chip with it is described
Control chip connection；The power module and the control chip are connected with the communication interface.
Further, the wireless communication module includes signal projector and signal receiver, the signal projector and institute
Signal receiver is stated to be connected with the control chip respectively.
Further, the power module includes accumulator and voltage conversion circuit, the accumulator and the voltage conversion
Circuit connects
Further, the power module further includes charging circuit, and the charging circuit is connected to the accumulator and described
Between communication interface.
Further, the communication interface is USB interface.
Further, the playing circuit includes audio interface, and the audio interface is connected with the audio decoder chip.
Further, the storage unit is outside plug type storage card.In addition, a kind of electronic guide device is additionally provided, including
Above-mentioned electronic guide control circuit.
Above-mentioned electronic guide control circuit, by wireless communication module and the wireless communication at sight spot, and from storage unit
In transfer corresponding with sight spot audio explanation file, which explains file after the decoding of audio decoder chip, passes through sound
Frequency output circuit plays out, and tourist is without any operation, you can realize the audio explanation file for playing corresponding sight spot automatically,
Electronic guide control circuit and the location information of tourist are obtained by GPS module, on the one hand facilitate the management of electronic guide device,
It prevents from losing, on the other hand can help to find and rescue the tourist for being confined in scenic spot, and tourist can receive electricity by the FM
Road obtains the information of voice prompt such as voice safety instruction and the scenic spot notice at scenic spot in time, easy to use.
Description of the drawings
Fig. 1 is the electronic guide control circuit structural representation that the utility model preferred embodiment provides；
Fig. 2 is the exemplary circuit principle that chip and wireless communication module are controlled in electronic guide control circuit shown in FIG. 1
Figure；
Fig. 3 is the exemplary circuit schematic diagram of storage unit in electronic guide control circuit shown in FIG. 1；
Fig. 4 is the exemplary circuit schematic diagram of electronic guide control circuit sound intermediate frequency decoding chip shown in FIG. 1；
Fig. 5 is the exemplary circuit schematic diagram of accumulator and charging circuit in electronic guide control circuit shown in FIG. 1；
Fig. 6 is the exemplary circuit schematic diagram of the voltage conversion circuit in electronic guide control circuit shown in FIG. 1；
Fig. 7 is the exemplary circuit schematic diagram of electronic guide control circuit sound intermediate frequency interface shown in FIG. 1；
Fig. 8 is the exemplary circuit schematic diagram of key circuit in electronic guide control circuit shown in FIG. 1；
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 shows the structure diagram for the electronic guide control circuit that the utility model preferred embodiment provides, in order to
Convenient for explanation, part related to the present embodiment is illustrated only, details are as follows：
A kind of electronic guide control circuit, including control chip 1, storage unit 2, audio decoder chip 3, radio communication mold
Block 4, audio output circuit 5, GPS module 6, FM receiving circuits 7, communication interface 8 and power module 9.
As shown in Figure 2 and Figure 3, it is programmable logic device to control chip 1, is preferably one chip microcomputer, for control circuit
Wireless communication and coordinate perform related command.Storage unit 2 is connected with control chip 1, which is used to store
The corresponding audio explanation file in each sight spot in scenic spot, control chip 1 can extract the corresponding audio in sight spot from the storage unit 2
File is explained, playing corresponding audio to tourist after audio decoder explains file, and tourist can explain text by the audio
Part understands historical origin, the humanistic background at corresponding sight spot etc., so as to promote the visit of tourist experience.Wherein, the storage unit
2 be outside plug type storage card, i.e., common SD card, can by reader device on the terminal devices such as computer to storage unit 2
In audio explanation file carry out importing update or importing update carried out in terminal devices such as computers by communication interface 8,
When scenic spot carries out sight spot or route adjusts, audio explanation file content is updated in time, prevents sight spot information and audio
The explanation content of explanation file does not correspond to.
As shown in figure 4, audio decoder chip 3 is connected with control chip 1, the audio in storage unit 2 is explained into file solution
Audio output circuit 5 is transferred to after code to play out, wherein, which is common MP3 decoding chip.Audio
Output circuit 5 is connected with audio decoder chip 3, is equipped with loud speaker and audio interface (as shown in Figure 7), tourist can be by these
Loud speaker plays the audio of 3 output of audio decoder chip, and earphone connection audio interface can also be used to export.
As shown in Fig. 2, wireless communication module 4 includes signal receiver 41 and signal projector 42,41 He of signal receiver
Signal projector 42 is connected respectively with control chip 1, for circuit and external wireless communication, the signal receiver 41 reception pair
The wireless signal at the sight spot answered, and pass through the transmission confirmation signal of sender unit 42 and confirmed, realize circuit and external pair
Side's communication.In the present embodiment, wireless communication module uses 2.4G wireless communication modules 4, adaptable.Communication interface 8 and control
Coremaking piece 1 connects, and in the present embodiment, which is USB interface, is preferably 2.0 interfaces of micro USB, including logical
Believe terminal and power supply terminal, communication terminal with chip 1 is controlled to be connected, for control the communication connection of chip 1 and other equipment and
Audio explains the transmission of file, and power supply terminal is connected with power module 9.
GPS module 6 is connected with control chip, for the positioning of electronic guide control circuit and tourist, scenic spot control centre
Can electronic guide control circuit and the location information of tourist be obtained by the GPS module 6, on the one hand facilitate electronic guide device
Management, prevent from losing, on the other hand can help to find and rescue the tourist for being confined in scenic spot.FM receiving circuits 7 and control
Chip connects, for receiving the broadcast singal of specific frequency, and preferential broadcasting.Specifically, when FM receiving circuits 7 receive signal
Afterwards, chip controls is controlled to suspend the broadcasting of current audio commentary file, and played in the broadcast singal of the reception of FM receiving circuits 7
Audio content, after the audio content in broadcast singal plays, continue previous action and play audio commentary file.Tourist can
To obtain the information of voice prompt such as the voice safety instruction at scenic spot and scenic spot notice in time by the FM receiving circuits 7.
As shown in Figure 5, Figure 6, power module 9 includes accumulator 91 and voltage conversion circuit 92, which is that can fill
Electrical storage cell, voltage conversion circuit 92 are connected with control chip 1, wireless communication module 4 and audio decoder chip 3, will store respectively
The voltage available of voltage conversion chip 1, wireless communication module 4 and audio decoder chip 3 in order to control that battery 91 provides, provides institute
The power supply needed.Further, power module 9 further includes charging circuit (non-label), and charging circuit is connected with accumulator 91, is used for
The charging of accumulator 91, charging circuit are connected with communication interface 8, specifically, being connected with the power supply terminal of communication interface 8, at this
In embodiment, charging circuit includes TP4054 charging chips, wherein, the anode of 3 accumulator of pin of TP4054 charging chips connects
It connects, diode D2 is in series between the pin 4 and power supply terminal of TP4054 charging chips, and is grounded by capacitance C14, TP4054
Pin 2, the pin 5 of charging chip are grounded, and the emitter-base bandgap grading of triode Q1 is connected with the power supply terminal of communication interface 6, triode Q1's
Base stage is connected by R15 with the pin 1 of TP4054 charging chips, and the collector of triode Q1 passes through R11 and the inspection of communication interface 6
Terminal connection is surveyed, divider resistance R14 is connected between emitter-base bandgap grading and the base stage of triode Q1, detection electronics and the power supply for controlling chip
Detect pin connection.
Audio explanation file in storage unit 2 transmits an audio output circuit 5 after the decoding of audio decoder chip 3
And play, wherein, audio output circuit 5 includes audio interface, and audio interface is connected with audio decoder chip 3, for outer lug
The playback equipments such as machine, sound equipment.As shown in figure 8, further including key circuit, key circuit is connected with control chip 1, including pause/
Start K1, next K2, upper head K3, volume and add the buttons such as K4, volume down K5, the button operation of tourist will by key circuit
Operation information is transferred to control chip 1, and control chip 1 controls the broadcasting of audio explanation file according to operation information, facilitates tourist
The broadcasting of audio explanation file is controlled.
Further, the utility model also provides a kind of electronic guide device, including above-mentioned electronic guide control circuit.
In actual use, set at each sight spot there are one sender unit, for being touched in the sight spot field emission
It signals, the signal radiation scope of the sender unit is adjustable, according to the situation at each sight spot in scenic spot, between sight spot
Signal is adjusted on the premise of not intersecting.The portable electronic guide device of tourist passes through electronic guide control circuit
In signal receiver 41 receive trigger signal after, and by the trigger signal be sent to control chip 1, control chip 1 control
Signal projector 42 sends a confirmation signal to sender unit, and control chip 1 receives this by signal receiver 41
After the feedback signal of confirmation signal, audio explanation file corresponding with the sight spot, audio explanation text are transferred from storage unit 2
Part is played out after the decoding of audio decoder chip 3 by audio output circuit 5.It can realize automatic broadcasting, need not swim
Visitor carries out manual input operation, convenient practical.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of electronic guide control circuit, which is characterized in that the circuit includes：Control chip, for storing each sight spot
It explains the storage unit of file, the audio decoder chip for audio decoder, the wireless communication module for wireless telecommunications, be used for
Communication interface, audio output circuit, GPS module used for positioning, FM receiving circuits and the power module of external connection；The nothing
Line communication module, the storage unit, the GPS module, the FM receiving circuits and the audio decoder chip with it is described
Control chip connection；The power module and the control chip are connected with the communication interface.
2. electronic guide control circuit as described in claim 1, which is characterized in that the wireless communication module is sent out including signal
Emitter and signal receiver, the signal projector and the signal receiver are connected respectively with the control chip.
3. electronic guide control circuit as described in claim 1, which is characterized in that the power module includes accumulator and electricity
Voltage conversion circuit, the accumulator are connected with the voltage conversion circuit.
4. electronic guide control circuit as claimed in claim 3, which is characterized in that the power module further includes charging electricity
Road, the charging circuit are connected between the accumulator and the communication interface.
5. electronic guide control circuit as described in claim 1, which is characterized in that the communication interface is USB interface.
6. electronic guide control circuit as described in claim 1, which is characterized in that the audio output circuit connects including audio
Mouthful, the audio interface is connected with the audio decoder chip.
7. electronic guide control circuit as described in claim 1, which is characterized in that the storage unit stores for outside plug type
Card.
8. a kind of electronic guide device, which is characterized in that including the electronic guide control described in any one in claim 1 to 7
Circuit processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788905.9U CN207381062U (en) | 2017-06-30 | 2017-06-30 | A kind of electronic guide device and its control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788905.9U CN207381062U (en) | 2017-06-30 | 2017-06-30 | A kind of electronic guide device and its control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381062U true CN207381062U (en) | 2018-05-18 |
Family
ID=62297962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788905.9U Expired - Fee Related CN207381062U (en) | 2017-06-30 | 2017-06-30 | A kind of electronic guide device and its control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070701A (en) * | 2019-05-08 | 2019-07-30 | 北京全景大观旅游规划设计研究院有限公司 | A kind of data monitoring based on geography information survey system, early warning, methods of exhibiting and application |
| CN114155654A (en) * | 2021-11-04 | 2022-03-08 | 许晓军 | Self-help tour guide system |
-
2017
- 2017-06-30 CN CN201720788905.9U patent/CN207381062U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070701A (en) * | 2019-05-08 | 2019-07-30 | 北京全景大观旅游规划设计研究院有限公司 | A kind of data monitoring based on geography information survey system, early warning, methods of exhibiting and application |
| CN110070701B (en) * | 2019-05-08 | 2021-06-22 | 北京全景大观旅游规划设计研究院有限公司 | Geographic information survey system data display method applied to tour guide device |
| CN114155654A (en) * | 2021-11-04 | 2022-03-08 | 许晓军 | Self-help tour guide system |
| CN114155654B (en) * | 2021-11-04 | 2023-08-29 | 许晓军 | Self-help tour guide system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203118401U (en) | Intelligent audio guide | |
| CN207381062U (en) | A kind of electronic guide device and its control circuit | |
| CN207637497U (en) | A kind of recording pen | |
| CN204392569U (en) | Based on the open wireless microphone of bluetooth earphone source of sound | |
| CN207096721U (en) | A kind of blue Tooth remote controller | |
| CN107171687A (en) | One kind guide's equipment | |
| CN210327999U (en) | Voice transmission equipment based on control of double Bluetooth chips | |
| CN207381064U (en) | A kind of electronic guide device and its control circuit | |
| CN205231801U (en) | Multifunctional mobile phone shell that charges | |
| CN207381063U (en) | A kind of electronic guide device and its control circuit | |
| CN203232676U (en) | Tour guide assistant device | |
| CN206489874U (en) | A kind of intelligent sound interactive device and system | |
| CN204463514U (en) | The special interactive teaching terminal of College Oral English Teaching student | |
| CN207381066U (en) | A kind of electronic guide device and its control circuit | |
| CN105700332B (en) | A kind of children's wrist-watch and its control method for playing back and device | |
| CN207200690U (en) | Multi-functional MANET equipment | |
| CN203180991U (en) | Handset capable of charging other handsets | |
| CN207764961U (en) | A kind of spliced alarm set | |
| CN202949534U (en) | Dedicated wireless microphone of all-in-one machine | |
| CN206993338U (en) | A kind of Internet of Things microphone | |
| CN205232431U (en) | Bluetooth sound box | |
| CN203520868U (en) | Multifunctional wireless portable hard disk | |
| CN206878811U (en) | One kind guide's equipment | |
| CN207283810U (en) | A kind of portable entertainment device of ear barrier person | |
| CN202731474U (en) | Remote control coded lock of mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |