CN207677715U - A kind of multi-functional wide area intercom with recording pen function based on communication network - Google Patents
A kind of multi-functional wide area intercom with recording pen function based on communication network Download PDFInfo
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- CN207677715U CN207677715U CN201721704693.8U CN201721704693U CN207677715U CN 207677715 U CN207677715 U CN 207677715U CN 201721704693 U CN201721704693 U CN 201721704693U CN 207677715 U CN207677715 U CN 207677715U
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Abstract
The utility model discloses a kind of based on the communication network multi-functional wide area intercom with recording pen function comprising primary antenna, GPS antenna, the DCOM unit with GPS functions, SIM card interface, recoding unit, broadcast recording control switch, public address audio amplifying circuit, recorded audio amplifying circuit, recording channel control switch, memory card interface, alarm unit of putting upside down, vibrator, D/A converter, Audio power amplifier unit, loud speaker, microphone, display unit, microprocessor and PTT buttons.The utility model is very suitable for station staff, solves the working method of previous proficiency intercom proficiency recording pen, it carries more convenient, while saving purchase finished product, wide area intercom is a kind of intercom without distance limitation, cooperation corresponding management platform, which is easy to networking realization, grouies busy, individual calling realizes management and running function, as long as there is the place of communication network to realize intercommunication, traditional intercom is overcome apart from limited, the high disadvantage of networking cost.The GPS positioning of the utility model, the emergent functions such as alarm, vibration prompt of putting upside down provide safer guarantee for station staff simultaneously.
Description
Technical field
The utility model is related to wide area intercom technical fields, and in particular to a kind of band recording pen function, GPS positioning work(
The multi-functional wide area intercom of energy, warning function of putting upside down, vibration prompt function.
Background technology
Nowadays, the development of Chinese national economy smoothly and faster has pulled the demand to transport production, the stream of people at station
Measure it is growing day by day, with China spring transportation for, annual spring transportation all let us are tired to be nervously fumbled in reply, and the whole of China is allowed all to suffer from
" the spring transportation neurosis " turned pale at the mention of the tiger has been gone up, a large amount of People's Armed Police people's police has even more been set out and assists to keep order.Station is that locomotive is supervised to multiply
The normalized operation of business person, it is desirable that engine drivers in locomotive depot carry recording pen, whole process record scene calling respond, station-locomotive joint control and
Other voice handling situations have the wide area intercom with recording pen that supervision and retrospect can be realized.It is simultaneously further supervision
Security staff work, for handle passenger safety check dispute foundation is provided, while ensure when security staff is by unlawful infringement, be
Later stage carries out investigation Safeguarding Lawful Rights and provides evidence guarantee, has the wide area intercom with recording pen that can record safety check work in time
Overall process and retrospect.
Existing intercom, without sound-recording function, station staff needs proficiency intercom proficiency recording pen when working,
It is not only inconvenient to carry, and it is also higher to buy finished product.
Utility model content
The utility model discloses a kind of based on the communication network multi-functional wide area intercom with recording pen function, wide
It attached recording pen function on the intercom of domain, solve the working method of previous proficiency intercom proficiency recording pen, carry more
It is convenient, while saving purchase finished product.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of multi-functional wide area intercom with recording pen function based on communication network, including primary antenna, GPS antenna, band
The DCOM unit of GPS functions, SIM card interface, recoding unit, broadcast recording control switch, public address audio amplifying circuit, record
Sound audio amplifier circuit, recording channel control switch, memory card interface, alarm unit of putting upside down, vibrator, D/A converter, sound
Frequency power amplification unit, loud speaker, microphone, display unit, microprocessor and PTT buttons；
Primary antenna and GPS antenna are connected to the respective antenna connecting pin of the DCOM unit with GPS functions, band
The DCOM unit of GPS functions carries out communication with SIM card interface, D/A converter and microprocessor respectively and connect, microprocessor
Device respectively with put alarm unit upside down and recoding unit carries out communication and connect, display unit is connected to the display output of microprocessor
End, PTT buttons are connected to the call control signal of microprocessor, and vibrator is connected to the vibration control output of microprocessor
The control terminal at end, the recording control switch that broadcasts is connected to the broadcast control output end of microprocessor, recording channel control switch
Control terminal is connected to the recording channel control output end of microprocessor, and recoding unit carries out communication with memory card interface and connect；
The output end of D/A converter divides two-way, is sequentially connected broadcast recording control switch all the way, recording channel control is opened
It closes and recoding unit constitutes the recording channel for receiving audio, another way is sequentially connected Audio power amplifier unit and loud speaker；
The output end of microphone divides two-way, be sequentially connected all the way recorded audio amplifying circuit, recording channel control switch and
Recoding unit constitutes the recording channel of transmitting audio, and another way is connected to the audio input end of D/A converter；
The output end of recoding unit is sequentially connected broadcast recording control switch, public address audio amplifying circuit, audio power and puts
Big unit and loud speaker constitute broadcast channel；
The DCOM unit of the band GPS functions uses the standard module that Module manufacturers provide.
The alarm unit of putting upside down has the micro-mechanical accelerometer of 10 bit resolutions using three axis condenser types.
The vibrator uses vibrating motor.
After adopting the above scheme, the utility model based on multi-functional wide area intercommunication of the communication network with recording pen function
Machine, the wide area intercom mentality of designing based on communication network, is not limited, and attached recording pen on wide area intercom by distance
Function, solves the working method of previous proficiency intercom proficiency recording pen, carry it is more convenient, while save purchase at
Product, while the subsidiary vibration prompt of the utility model, GPS positioning, the functions such as alarm of putting upside down are that station safety check works to provide and more pacifies
Full guarantee.
Description of the drawings
Fig. 1 is the circuitry functional block diagram of the utility model.
Specific implementation mode
A kind of multi-functional wide area intercom with recording pen function based on communication network of the utility model, as shown in Figure 1,
Including primary antenna 1, GPS antenna 2, the DCOM unit 3 with GPS functions, SIM card interface 4, D/A converter 5, microprocessor
Device 6, display unit 7, PTT buttons 8, vibrator 9, alarm unit 10 of putting upside down, power amplification unit 11, loud speaker 12, broadcast record
Sound control system switch 13, audio microphone 14, recoding unit 15, memory card interface 16, public address audio amplifying circuit 17, recorded audio
Amplifying circuit 18 and recording channel control switch 19.Each part mentioned above is all made of known general circuit element or mould in industry
Block.
Primary antenna 1 and GPS antenna 2 are connected to the respective antenna connecting pin of the DCOM unit 3 with GPS functions,
DCOM unit 3 with GPS functions carries out communication with SIM card interface 4, D/A converter 5 and microprocessor 6 respectively and connect,
Microprocessor 6 respectively with put alarm unit 10 upside down and recoding unit 15 carries out communication and connect, display unit 7 is connected to microprocessor
6 display output end, PTT buttons 8 are connected to the call control signal of microprocessor 6, and vibrator 9 is connected to microprocessor 6
Vibration control output end, the control terminal of broadcast recording control switch 13 is connected to the broadcast control output end of microprocessor 6, record
The control terminal of sound channel control switch 19 is connected to the recording channel control output end of microprocessor 6, recoding unit 15 and storage
Card interface 16 carries out communication connection；
The output end of D/A converter 5 divides two-way, is sequentially connected broadcast recording control switch 13, recording channel control all the way
It makes switch 19 and recoding unit 15 constitutes the recording channel for receiving audio, another way is sequentially connected 11 He of Audio power amplifier unit
Loud speaker 12；
The output end of microphone 14 divides two-way, is sequentially connected recorded audio amplifying circuit 18 all the way, recording channel control is opened
The recording channel of 19 and the composition transmitting audio of recoding unit 15 is closed, another way is connected to the audio input end of D/A converter 5；
The output end of recoding unit 15 is sequentially connected broadcast recording control switch 13, public address audio amplifying circuit 17, audio
Power amplification unit 11 and loud speaker 12 constitute broadcast channel；
Wherein, the standard module that emerging or other Module manufacturers provide in the use of DCOM unit 3 with GPS functions, root
Respective change is had according to module interface difference circuit.
Memory card interface 16 is the storage medium as recorded audio, and user can select TF card or SPI- according to demand
FLASH is for storing recorded audio.The recording scheme of this wide area intercom supports the memory capacity of highest 32G, user that can carry out
Manually PC machine is deleted or copies to be stored, it is flexible and convenient to use.
Recording integrated chip MX3000 e.g. can be used using the recording integrated chip of existing high-quality in recoding unit 15,
MX3000 is a small and exquisite novel high-quality MP3 recording chips, supports WAV, WMA, MP3 audio decoder and MP3 format Gao Pin
Matter is recorded.It supports SPI-FLASH, TF card and USB flash disk as storage medium, there is USB interface, can freely be replaced and be deposited by PC machine
Reservoir audio content, and have the function of USB sound cards.In the present invention, it can be achieved that wide area intercom send audio into
Row typing carries out typing to the voice that wide area intercom receives and is played out to all voices of typing.This wide area pair
It says the recording substance of machine that can read in PC machine to play out audio content by the MP3 player in PC machine.
Alarm unit 10 of putting upside down uses a intelligence, low-power consumption, three axis condenser types that there is the micromechanics of 10 bit resolutions to add
Speedometer, when realizing that intercom collides, with quick positioning interphone and automatic alarm.
Vibrator 9 uses cylindrical type vibrating motor, realizes the functions such as intercom communication prompting.
In the utility model, the basic communication frame of wide area intercom is techniques known, is not done herein in detail
Expansion.The main improvement of the utility model be to increase on the basis of wide area intercom recording pen function, warning function of putting upside down,
Vibration prompt function, to improve the versatility of wide area intercom.Operation principle is specific as follows：
As shown in Figure 1, being opened sound-recording function by wide area intercom menu operation, microprocessor 6 sends instructions to record
Sound channel controls on switch 19, to open the recording channel of transmitting audio.It presses PTT buttons 8 and starts transmitting, audio signal is logical
It crosses microphone 14 to be amplified into recorded audio amplifying circuit 18, improves the clarity of audio signal, amplified audio letter
Number controlling switch 19 by recording channel enters in recoding unit 15 and the storage card that is stored on memory card interface 16, reality
Now emit wide area intercom the typing of audio；
As shown in Figure 1, being opened sound-recording function by wide area intercom menu operation, microprocessor 6, which is sent instructions to, to be broadcast
On sound recording control switch 13, to open the recording channel for receiving audio.When the DCOM unit 3 with GPS functions passes through
The digital signal that primary antenna 1 receives, analog audio signal is converted into D/A converter 5.Analog audio signal passes through broadcast
The recording channel of recording control switch 13 enters recording channel control switch 19, is mounted in subsequently into recoding unit 15 and being stored in
In storage card on memory card interface 16, realizes and typing is carried out to the voice that wide area intercom receives；
As shown in Figure 1, choosing the audio file stored in said memory card to be broadcast by wide area intercom menu operation
Put, microprocessor 6 send instructions to broadcast recording control switch 13 on, to open broadcast channel, recoding unit 15 from mounted in
The audio file chosen is extracted in storage card on memory card interface 16, by broadcast recording control switch 13 broadcast channel into
Enter public address audio amplifying circuit 17 to be amplified, improve the clarity of audio signal, amplified audio signal enters audio work(
Rate amplifying unit 11 is amplified, and is played back on loud speaker 12, and realization plays out all voices of typing.
It puts upside down warning function：As shown in Figure 1, when the wide area intercom of the utility model such as is collided at the outer force effect,
Alarm unit 10 of putting upside down exports the work for trigger signal interrupt microprocessor 6 of putting upside down, and microprocessor 6 is made to pass through with GPS functions
DCOM unit 3 sends alarm signal to management platform, while passing through from the DCOM unit 3 with GPS functions automatically
The location of the current wide intercom that GPS antenna 2 is obtained is sent in management platform together, this function is suitable for station
Equal public places carry out investigation Safeguarding Lawful Rights when security staff is by unlawful infringement, for the later stage and provide evidence guarantee, to save
Human life and reduction property loss provide strong help.
Vibration prompt function：As shown in Figure 1, vibrating function is opened by wide area intercom menu operation, work as microprocessor
When device 6 detects that the DCOM unit 3 with GPS functions receives signal by primary antenna 1, microprocessor 6 sends instruction and drives
Dynamic vibrator 9 vibrates, and realizes the functions such as intercom communication prompting.
Claims (4)
1. a kind of multi-functional wide area intercom with recording pen function based on communication network, it is characterised in that：Including primary antenna,
GPS antenna, the DCOM unit with GPS functions, SIM card interface, recoding unit, broadcast recording control switch, public address audio
Amplifying circuit, recorded audio amplifying circuit, recording channel control switch, memory card interface, alarm unit of putting upside down, vibrator, number/
Mode converter, Audio power amplifier unit, loud speaker, microphone, display unit, microprocessor and PTT buttons；
Primary antenna and GPS antenna are connected to the respective antenna connecting pin of the DCOM unit with GPS functions, band GPS work(
The DCOM unit of energy carries out communication with SIM card interface, D/A converter and microprocessor respectively and connect, microprocessor point
Not with put alarm unit upside down and recoding unit carries out communication and connect, display unit is connected to the display output end of microprocessor, PTT
Button is connected to the call control signal of microprocessor, and vibrator is connected to the vibration control output end of microprocessor, broadcast
The control terminal of recording control switch is connected to the broadcast control output end of microprocessor, and the control terminal of recording channel control switch connects
It is connected to the recording channel control output end of microprocessor, recoding unit carries out communication with memory card interface and connect；
The output end of D/A converter divides two-way, be sequentially connected all the way broadcast recording control switch recording channel control switch and
Recoding unit constitutes the recording channel for receiving audio, and another way is sequentially connected Audio power amplifier unit and loud speaker；
The output end of microphone divides two-way, is sequentially connected recorded audio amplifying circuit, recording channel control switch and recording all the way
Unit constitutes the recording channel of transmitting audio, and another way is connected to the audio input end of D/A converter；
The output end of recoding unit is sequentially connected broadcast recording control switch, public address audio amplifying circuit, Audio power amplifier list
Member and loud speaker constitute broadcast channel.
2. a kind of multi-functional wide area intercom with recording pen function based on communication network according to claim 1, special
Sign is：The DCOM unit of the band GPS functions uses the standard module that Module manufacturers provide.
3. a kind of multi-functional wide area intercom with recording pen function based on communication network according to claim 1, special
Sign is：The alarm unit of putting upside down has the micro-mechanical accelerometer of 10 bit resolutions using three axis condenser types.
4. a kind of multi-functional wide area intercom with recording pen function based on communication network according to claim 1, special
Sign is：The vibrator uses vibrating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704693.8U CN207677715U (en) | 2017-12-08 | 2017-12-08 | A kind of multi-functional wide area intercom with recording pen function based on communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704693.8U CN207677715U (en) | 2017-12-08 | 2017-12-08 | A kind of multi-functional wide area intercom with recording pen function based on communication network |
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| Publication Number | Publication Date |
|---|---|
| CN207677715U true CN207677715U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721704693.8U Active CN207677715U (en) | 2017-12-08 | 2017-12-08 | A kind of multi-functional wide area intercom with recording pen function based on communication network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733302A (en) * | 2018-12-24 | 2019-05-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle intelligent antenna system |
-
2017
- 2017-12-08 CN CN201721704693.8U patent/CN207677715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733302A (en) * | 2018-12-24 | 2019-05-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle intelligent antenna system |
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