CN209581308U - A kind of Rapid Alarm sound sounding device - Google Patents
A kind of Rapid Alarm sound sounding device Download PDFInfo
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- CN209581308U CN209581308U CN201920243787.2U CN201920243787U CN209581308U CN 209581308 U CN209581308 U CN 209581308U CN 201920243787 U CN201920243787 U CN 201920243787U CN 209581308 U CN209581308 U CN 209581308U
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- car door
- alarm sound
- input terminal
- memory
- digital signal
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Abstract
The utility model provides a kind of Rapid Alarm sound sounding device, comprising: instrument and vehicle device, instrument to collect car door information are simultaneously sent to vehicle device, and vehicle device includes: microcontroller, digital signal processor, memory and playing device；The input terminal of microcontroller is connected with instrument；The input terminal of digital signal processor is separately connected the output end of microcontroller and the output end of memory；The output end of the input terminal connection digital signal processor of playing device；There are many preset alarm sounds for memory storage, are called for the digital signal processor.Sounding alarm can be carried out according to the car door information of the required alarm received by the car door alarm sound sounding device of the utility model, corresponding alarm sound is played according to the car door mark in car door information simultaneously, door position can be determined according to the difference of alarm sound to driver, thus quickly solve the problems, such as car door it is unlocked/be not turned off.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of Rapid Alarm sound sounding device.
Background technique
Whether can lock to car door in vehicle traveling or whether car door is closed and detected at present, be not turned off when car door or
When unlocked, vehicle device prompts driver by casting alarm sound, and current alarm sound generallys use a kind of alarm sound, works as vehicle device
It is not installed with display screen or the position of alarm car door cannot be viewed by vehicle device display screen, so that driver can not determine just
In the door position of alarm, it is therefore desirable to while four car doors are checked, it cannot quickly solve the problems, such as car door.In addition, report
Alert sound can not generally be changed, and user experience is reduced.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of Rapid Alarm sound sounding
Device, for solving the problems, such as that alarm sound is single in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of Rapid Alarm sound sounding device, packet
Include: the car door information of required alarm is sent to the vehicle device for acquiring car door information by instrument and vehicle device, the instrument,
The car door information includes car door mark and vehicle door status；The vehicle device includes: microcontroller, digital signal processor, storage
Device and playing device；The input terminal of the microcontroller is connected with the instrument, for receiving the car door sent from the instrument
Information；The input terminal of the digital signal processor is separately connected the output of the output end and the memory of the microcontroller
End, for receiving car door information and from transferring alarm corresponding with car door mark in received car door information in the memory
Sound；The input terminal of the playing device connects the output end of the digital signal processor, for playing at the digital signal
The alarm sound that reason device is transferred；There are many preset alarm sounds for the memory storage, are adjusted for the digital signal processor
With.
In an embodiment of the utility model, the Rapid Alarm sound sounding device further includes microprocessor, described micro-
The output end of processor connects the input terminal of the memory, and the input terminal of the microprocessor connects depositing outside the vehicle device
Equipment is stored up, for reading the upgrade file in the External memory equipment.
In an embodiment of the utility model, the output end of the microprocessor connects the storage using SPI interface
The input terminal of device.
In an embodiment of the utility model, the storage equipment outside the vehicle device uses flash disk or mobile hard disk.
In an embodiment of the utility model, USB interface is equipped with outside the vehicle device, for the storage equipment outside vehicle device
Insertion, the input terminal of the microprocessor connect the storage equipment outside the vehicle device by USB interface.
In an embodiment of the utility model, the playing device includes power amplifier and the connection power amplification
The loudspeaker of device output end, the input terminal of the power amplifier connect the output end of the digital signal processor, and being used for will
The loudspeaker is transmitted to after alarm sound amplification to play.
As described above, Rapid Alarm sound sounding device described in the utility model, has the advantages that
(1) can be believed according to the car door of the required alarm received by the car door alarm sound sounding device of the utility model
Breath carries out sounding alarm, while playing corresponding alarm sound according to the car door mark in car door information, so that driver can
To determine door position according to the difference of alarm sound, thus quickly solve the problems, such as car door it is unlocked/be not turned off.
(2) it when user or developer need to update alarm sound, only needs to be inserted into flash disk or mobile hard disk in vehicle device, lead to
It crosses microprocessor and is transferred directly to memory.
(3) due to being connected between microprocessor and memory using SPI interface, the microprocessor that compares is by there was only I2C
Or UART interface transmission, SPI interface transmission improve the message transmission rate between microprocessor and memory.
Detailed description of the invention
Fig. 1 is shown as the structure chart in an embodiment of the Rapid Alarm sound sounding device of the utility model.
Component label instructions
1 instrument
2 vehicle devices
21 USB interfaces
22 playing devices
23 memories
24 digital signal processors
25 microprocessors
26 microcontrollers
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
Referring to Fig. 1, the utility model provides a kind of car door alarm sound sounding device, comprising: instrument 1 and vehicle device 2,
The car door information of required alarm is sent to the vehicle device 2 for acquiring car door information by the instrument 1, described
Car door information includes car door mark and vehicle door status；In the present embodiment, car door different on vehicle has the car door mark of itself
Know, after vehicle device 2 receives car door information, may determine that the door position of required alarm on vehicle according to car door mark.
The vehicle device 2 includes microcontroller 26, digital signal processor 24, memory 23 and playing device 22；
The input terminal of the microcontroller 26 is connected with the instrument 1, for receiving the car door letter sent from the instrument 1
Breath；
The input terminal of the digital signal processor 24 be separately connected the microcontroller 26 output end and the storage
The output end of device 23, for receiving car door information and being identified from being transferred in the memory 23 with car door in received car door information
Corresponding alarm sound；
The input terminal of the playing device 22 connects the output end of the digital signal processor 24, for playing the number
The alarm sound that word signal processor 24 is transferred.
There are many preset alarm sounds, the incidence relation of alarm sound and car door mark for the storage of memory 23, for described
Digital signal processor 24 is called.
It can be according to the car door information of the required alarm received by the car door alarm sound sounding device of the utility model
Sounding alarm is carried out, while playing corresponding alarm sound according to the car door mark in car door information, so that driver can be with
Door position is determined according to the difference of alarm sound, to solve the problems, such as car door faster.
Further, the playing device 22 include power amplifier and loudspeaker, power amplifier receive alarm sound into
After row amplification, played out by loudspeaker.
Further, the car door alarm sound sounding device further includes microprocessor 25, the output of the microprocessor 25
End connects the input terminal of the memory 23, and the input terminal of the microprocessor 25 connects the storage equipment outside the vehicle device 2,
For reading the upgrade file in the External memory equipment.Wherein, the storage equipment outside the vehicle device 2 using flash disk or
Mobile hard disk.It is equipped with USB interface 21 outside the vehicle device 2, is inserted into for the storage equipment outside vehicle device 2, the microprocessor 25
Input terminal the storage equipment outside the vehicle device 2 is connected by USB interface 21.
Further, the output end of the microprocessor 25 connects the input terminal of the memory 23 using SPI interface, will
Upgrade file is sent in the memory 23.
In the present embodiment, it when user or developer need to update alarm sound file, only needs to be inserted into vehicle device 2 to dodge
Deposit or mobile hard disk, are transferred directly to memory 23 by SPI interface by microprocessor 25, update storage the report in device 23
Alert sound.In addition, compare microprocessor due to being connected between microprocessor 25 and memory 23 using SPI interface in embodiment
25 by only having I2C or UART interface to transmit, and SPI interface transmission improves the data between microprocessor 25 and memory 23 and passes
Defeated rate.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of Rapid Alarm sound sounding device characterized by comprising instrument and vehicle device；
The instrument is sent to the vehicle device, the car door letter for acquiring car door information, and by the car door information of required alarm
Breath includes car door mark and vehicle door status；
The vehicle device includes: microcontroller, digital signal processor, memory and playing device；
The input terminal of the microcontroller is connected with the instrument, for receiving the car door information sent from the instrument；
The input terminal of the digital signal processor is separately connected the output of the output end and the memory of the microcontroller
End, for receiving car door information and from transferring alarm corresponding with car door mark in received car door information in the memory
Sound；
The input terminal of the playing device connects the output end of the digital signal processor, for playing at the digital signal
The alarm sound that reason device is transferred；
There are many preset alarm sounds for the memory storage, are called for the digital signal processor.
2. Rapid Alarm sound sounding device according to claim 1, which is characterized in that the Rapid Alarm sound sounding device
It further include microprocessor, the output end of the microprocessor connects the input terminal of the memory, the input of the microprocessor
End connects the storage equipment outside the vehicle device, for reading the upgrade file in the External memory equipment.
3. Rapid Alarm sound sounding device according to claim 2, which is characterized in that the output end of the microprocessor is adopted
The input terminal of the memory is connected with SPI interface.
4. Rapid Alarm sound sounding device according to claim 2, which is characterized in that the storage equipment outside the vehicle device
Using flash disk or mobile hard disk.
5. Rapid Alarm sound sounding device according to claim 2, which is characterized in that connect outside the vehicle device equipped with USB
Mouthful, it is inserted into for the storage equipment outside vehicle device, the input terminal of the microprocessor is connected outside the vehicle device by USB interface
Store equipment.
6. Rapid Alarm sound sounding device according to claim 1, which is characterized in that the playing device includes that power is put
Big device and the loudspeaker for connecting the power amplifier output, the input terminal of the power amplifier connect the digital signal
The output end of processor is played for being transmitted to the loudspeaker after amplifying alarm sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243787.2U CN209581308U (en) | 2019-02-26 | 2019-02-26 | A kind of Rapid Alarm sound sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243787.2U CN209581308U (en) | 2019-02-26 | 2019-02-26 | A kind of Rapid Alarm sound sounding device |
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| Publication Number | Publication Date |
|---|---|
| CN209581308U true CN209581308U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920243787.2U Active CN209581308U (en) | 2019-02-26 | 2019-02-26 | A kind of Rapid Alarm sound sounding device |
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| Country | Link |
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| CN (1) | CN209581308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051772A (en) * | 2020-09-04 | 2020-12-08 | 上海博泰悦臻网络技术服务有限公司 | Car machine system and vehicle with warning suggestion |
-
2019
- 2019-02-26 CN CN201920243787.2U patent/CN209581308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051772A (en) * | 2020-09-04 | 2020-12-08 | 上海博泰悦臻网络技术服务有限公司 | Car machine system and vehicle with warning suggestion |
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