CN209313827U - A kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification - Google Patents
A kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification Download PDFInfo
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- CN209313827U CN209313827U CN201822147597.9U CN201822147597U CN209313827U CN 209313827 U CN209313827 U CN 209313827U CN 201822147597 U CN201822147597 U CN 201822147597U CN 209313827 U CN209313827 U CN 209313827U
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Abstract
The utility model discloses a kind of industrial vehicle vehicle intelligent terminals based on intelligent sound identification, including injection-moulded housing and man-machine interface and microprocessor, voice receiver, voice acquisition module and speech processor, the speech processor extracts the data report of voice acquisition module, and voice de-noising and speech Separation processing are carried out to data report, and data report is transferred to microprocessor by treated, logic and arithmetical operation is carried out by microprocessor, and online recognition is carried out to the audio data received, realize the operation to vehicle intelligent terminal.The utility model is conducive to be promoted the intelligent level of industrial vehicle vehicle intelligent terminal, especially intelligent sound recognition capability, operation including carrying out vehicle by intelligent sound identification technology, the car status informations and vehicle dispatching information etc. such as speed, load-carrying, all kinds of warning notes of real time inspection vehicle, voice broadcast can be carried out simultaneously, realize the functions such as voice operating prompt, fault alarm, vehicle scheduling.
Description
Technical field
The utility model relates to Vehicular intelligent equipment technology fields, and in particular to a kind of industry based on intelligent sound identification
Vehicle on-board intelligent terminal.
Background technique
Industrial vehicle remote monitoring system includes car-mounted terminal, car networking information system management platform and wireless communication networks group
At.Car-mounted terminal is placed in inside industrial vehicle, is responsible for the information such as position, state of acquisition and processing vehicle, and by these information
Be sent to car networking information system management platform by various wireless communication networks, with realize the positioning of industrial vehicle, vehicle control,
The functions such as remote fault diagnosis and manage and dispatch are the chief components of remote monitoring system.Car-mounted terminal is usually by satellite
Locating module, wireless communication module, microprocessor and power supply and various data interface circuits composition.
At present although China has manufacturer to have devised all kinds of car-mounted terminals based on GPS and GIS, however, it will be apparent that
Existing system due to monitoring degree and the deficiency of intelligent level, be difficult to adapt to the increasingly developed needs of information-intensive society and
New demand to monitoring system.In order to enhance the less important work function of system, the vehicle intelligent terminal with phonetic function is quick
Grow up, but existing car-mounted terminal, because being influenced by operating environment, sound receiver can collect first in terminal
Part and the hum of vehicle operation vibration, to influence the speech identifying function of car-mounted terminal.For this purpose, it is proposed that base always
In the industrial vehicle vehicle intelligent terminal of intelligent sound identification.
Utility model content
To overcome above-mentioned deficiency, it is whole that the utility model provides a kind of industrial vehicle vehicle intelligent based on intelligent sound identification
End, it is intended to promote the intelligent level of vehicle intelligent terminal.
The embodiment of the utility model is as follows: a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification, including
Injection-moulded housing and man-machine interface, it is characterised in that: the vehicle intelligent terminal further include:
Microprocessor, the microprocessor be 32 ARM kernel singlechip chips, including A/D converter, input port,
Output port, serial port, communication interface, timer and electrically alterable storage；
Voice receiver, the voice receiver are installed on injection-moulded housing in the form of voice key, press voice by
Key can carry out external voice signal and receive；
Voice acquisition module, the voice signal that intelligent terminal acquisition voice receiver receives, and audio instructions are carried out
Digitized processing is converted into audio instructions the data report for meeting vehicle intelligent terminal specification；
Speech processor, speech processor extracts the data report of voice acquisition module, and carries out voice to data report
Noise reduction and speech Separation processing, and by treated, data report is transferred to microprocessor, carries out logic and calculation by microprocessor
Art operation, using online speech recognition engine, connection, which is interrogated, flies speech recognition server, carries out to the audio data received online
The operation to vehicle intelligent terminal is realized in identification.
Preferably, the vehicle intelligent terminal further includes voice storage module, and the voice storage module, which is stored with, to be prestored
Speech recognition algorithm, pre-stored voice characteristic information can realize standard mandarin sound prompt function by microprocessor, complete language
Sound operation indicating, fault alarm, vehicle scheduling function.
Preferably, the vehicle intelligent terminal further includes voice automatic gain module, the voice automatic gain module pair
The speech signal of voice acquisition module acquisition carries out gain process, and the automatic amplitude for amplifying voice weak signal reduces voice automatically
The amplitude of strong signal.
Preferably, the vehicle intelligent terminal further includes GPS positioning module, realizes vehicle location, the GPS positioning module
Using built-in GPS antenna or external GPS antenna.
Preferably, the vehicle intelligent terminal further includes GPRS communication module, realizes that wireless data transmission, the GPRS are logical
Interrogate GPRS antenna or external GSM antenna built in module.
Preferably, the vehicle intelligent terminal further includes that 26 cores pacify general waterproof connector, and 26 core is pacified general waterproof and patched
Part meets the analog signal of intelligent terminal, the input of digital signal and vehicle control signal, output demand.
Preferably, the vehicle intelligent terminal further includes CAN bus communication interface, RS232 serial communication interface and control
Output port processed.
Preferably, the vehicle intelligent terminal further includes that IC swipes the card module, WIFI communication module, bluetooth module and battery
Management system.
Preferably, the injection-moulded housing surface is equipped with key, the key carries out voice signal reception, starting point is examined,
Password Input and menu operation.
Preferably, the man-machine interface is color LCD screen, the vehicles such as real-time display speed, load-carrying, all kinds of warning notes
Status information and vehicle dispatching information, and carry out system setting, display setting, function setting, parameter setting and Function Extension, determine
System.
The utility model has the beneficial effects that by industrial vehicle vehicle intelligent terminal provided by the utility model, Ke Yiti
The intelligent level of industrial vehicle vehicle intelligent terminal, especially intelligent sound recognition capability are risen, i.e., is not influencing operating personnel
While use, the operation of vehicle can be carried out by intelligent sound identification technology, speed, load including real time inspection vehicle
The car status informations and vehicle dispatching information etc. such as weight, all kinds of warning notes, while voice broadcast can be carried out, realize voice behaviour
It prompts, fault alarm, the functions such as vehicle scheduling.
Detailed description of the invention
Fig. 1 is the voice system block diagram of the utility model.
Fig. 2 is the master-plan structure chart of the utility model
Fig. 3 is the system architecture diagram of the chip of the utility model
The shell and human-machine interface function schematic diagram of Fig. 4 the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Industrial vehicle vehicle intelligent terminal based on intelligent sound identification is independently of vehicular meter installation, for industrial vehicle
A multi-purpose vehicle mounted display terminal of car networking mainly utilizes onboard instruments and related sensor, acquire vehicle location and
Operation information data are simultaneously uploaded to car networking operation management platform, including vehicle GPS/Beidou bimodulus navigation by mobile Internet
Locating module, the AM access module of vehicle bus, vehicle-mounted GSM control module and related Control System.
Vehicle intelligent terminal includes injection-moulded housing and man-machine interface, and wherein injection-moulded housing is designed using unique structure,
The ABS material of current prevalence, whole dust-proof, waterproof are applied on material, degree of protection reaches IP67 and is suitble to outdoor open-air application.
The right side of injection-moulded housing includes to swipe the card and concave-convex button design, and handsome in appearance, satisfaction uses and sense of touch demand, meets
Human factor engineering principle.Relatively steady shade is used on color and meets machine engineering psychological needs, and applies big lines
Design, curve are mutually linked with broken line, and broken line is firm, and curve is smooth；The back side is designed using multiplex roles, and mounting means is flexible, adopts
With the needs for solving product external equipment, later product upgrade requirement is ensured.Car-mounted terminal facilitates various types of vehicles application tool simultaneously
There are better flexibility and stability, is suitble to the various industrial vehicles such as internal combustion, electronic as car networking terminal, it is especially electronic flat
The use of weight fork truck.
Man-machine interface shows that liquid crystal display interface is succinct using 4.3 cun of full liquid crystal interfaces of colour, clearly, it is practical without
It is many and diverse, it can the car status informations and vehicle dispatching information etc. such as real-time display speed, load-carrying, all kinds of warning notes；Under multiple
Menu is drawn, system setting, display setting, function setting, parameter setting can be carried out, be easy to Function Extension, customization, be mainly used for work
The car networking application of industry vehicle, logistics vehicles, agricultural machinery and other special vehicles can meet variety classes, different model
Vehicle installation requirements.
The highly integrated GPS/ Beidou module of car-mounted terminal, GPRS module, wifi communication module, voice module and RFID identity
Identification module etc. has location navigation, RFID swipes the card, booting checks, WIFI is wirelessly communicated, Bluetooth wireless communication, intelligent sound
Identification, data storage, bus communication function, and can display real-time vehicle speed, load weight, warning message etc., it specifically includes:
Built-in GPS positioning module realizes vehicle location；Built-in GPS antenna can match external GPS antenna；
Built-in GPRS communication module realizes wireless data transmission；Built-in GPRS antenna can match external GSM antenna；
26 core of band pacifies general waterproof connector, meet all kinds of analog signals, digital signal and vehicle control signal input,
Output demand；
1 tunnel CAN bus communication interface of band can carry out data communication with vehicle control device, instrument；
1 road RS232 serial communication interface of band is exported for collision alarm and local data；
Two-way output control is, it can be achieved that oil-break, power-off control；
WIFI communication module is matched, can support indoor positioning function；
Integrated IC function of swiping card, Convenient clip for brush log in；
With standard mandarin sound prompt function, it can be achieved that voice operating prompt, fault alarm, vehicle scheduling function；
Match bluetooth module, support and handset data communication；
Built-in 2000mAh standby lithium battery, charged pool management system, backup battery can work on 48 hours and (only protect
Hold GPS and network module work.
In the performance indicator of product, product microprocessor uses 32 ARM kernel singlechip chips, including A/D to convert
Device, input port, output port, serial port, communication interface, timer and electrically alterable storage.Wherein voice receiver
It is installed on injection-moulded housing in the form of voice key, external voice signal reception can be carried out by pressing voice key；In addition it infuses
Plastic housing body also has 7 keys, can meet starting point inspection, Password Input, menu operation；Voice acquisition module acquires phonetic incepting
The voice signal that device receives, and audio instructions are subjected to digitized processing, audio instructions are converted into and meet vehicle intelligent end
The data report of end gauage model；Speech processor extracts the data report of voice acquisition module, and carries out voice drop to data report
It makes an uproar and speech Separation is handled, and data report is transferred to microprocessor by treated, logic and arithmetic are carried out by microprocessor
Operation, using online speech recognition engine, connection, which is interrogated, flies speech recognition server, is known online to the audio data received
Not, the operation to vehicle intelligent terminal is realized；Speech processor extracts the data report of voice acquisition module, and to data report
Voice de-noising and speech Separation processing are carried out, and data report is transferred to microprocessor by treated, is carried out by microprocessor
Logic and arithmetical operation, using online speech recognition engine, connection, which is interrogated, flies speech recognition server, to the audio data received
Online recognition is carried out, realizes the operation to vehicle intelligent terminal；Voice storage module, the voice storage module, which is stored with, to be prestored
Speech recognition algorithm, pre-stored voice characteristic information can realize standard mandarin sound prompt function by microprocessor, complete language
Sound operation indicating, fault alarm, vehicle scheduling function；The speech signal that voice automatic gain module acquires voice acquisition module
Carry out gain process, the automatic amplitude for amplifying voice weak signal, the automatic amplitude for reducing voice strong signal.
Although giving detailed description and explanation to specific embodiment of the present utility model above, it should be noted that
It is that we can carry out various equivalent changes and modification to above embodiment according to the conception of the utility model, produced by
Function still covered without departing from Figure of description spirit when, should be covered by the scope of the present utility model within.
Claims (10)
1. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification, including injection-moulded housing and man-machine interface, special
Sign is: the vehicle intelligent terminal further include:
Microprocessor, the microprocessor are 32 ARM kernel singlechip chips, including A/D converter, input port, output
Port, serial port, communication interface, timer and electrically alterable storage；
Voice receiver, the voice receiver are installed on injection-moulded housing in the form of voice key, and pressing voice key can
Voice signal outside carrying out receives；
Voice acquisition module, the voice signal that intelligent terminal acquisition voice receiver receives, and audio instructions are subjected to number
Change processing, is converted into audio instructions the data report for meeting vehicle intelligent terminal specification；
Speech processor, speech processor extracts the data report of voice acquisition module, and carries out voice de-noising to data report
It is handled with speech Separation, and data report is transferred to microprocessor by treated, logic is carried out by microprocessor and arithmetic is transported
It calculates, using online speech recognition engine, connects speech recognition server, online recognition is carried out to the audio data received, it is real
Now to the operation of vehicle intelligent terminal.
2. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 1, feature exist
In: the vehicle intelligent terminal further includes voice storage module, the voice storage module be stored with pre-stored voice recognizer,
Pre-stored voice characteristic information can realize standard mandarin sound prompt function by microprocessor, complete voice operating prompt, event
Barrier alarm, vehicle scheduling function.
3. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 2, feature exist
In: the vehicle intelligent terminal further includes voice automatic gain module, and the voice automatic gain module is to voice acquisition module
The speech signal of acquisition carries out gain process, the automatic amplitude for amplifying voice weak signal, the automatic amplitude for reducing voice strong signal.
4. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 3, feature exist
In: the vehicle intelligent terminal further includes GPS positioning module, realizes vehicle location, and the GPS positioning module uses built-in GPS
Antenna or external GPS antenna.
5. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 4, feature exist
In: the vehicle intelligent terminal further includes GPRS communication module, realization wireless data transmission, built in the GPRS communication module
GPRS antenna or external GSM antenna.
6. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 5, feature exist
In: the vehicle intelligent terminal further includes that 26 cores pacify general waterproof connector, and 26 core pacifies general waterproof connector and meets intelligence eventually
The input of the analog signal, digital signal and vehicle control signal at end, output demand.
7. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 6, feature exist
In: the vehicle intelligent terminal further includes CAN bus communication interface, RS232 serial communication interface and control output end mouthful.
8. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 7, feature exist
It further include that IC swipes the card module, WIFI communication module, bluetooth module and battery management system in: the vehicle intelligent terminal.
9. -8 any a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 1,
Be characterized in that: the injection-moulded housing surface is equipped with key, and the key carries out voice signal reception, starting point is examined, password is defeated
Enter and menu operation.
10. a kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification according to claim 9, feature exist
In: the man-machine interface is color LCD screen, car status informations and the vehicles such as real-time display speed, load-carrying, all kinds of warning notes
Scheduling information, and carry out system setting, display setting, function setting, parameter setting and Function Extension, customization.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822147597.9U CN209313827U (en) | 2018-12-20 | 2018-12-20 | A kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification |
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| CN201822147597.9U CN209313827U (en) | 2018-12-20 | 2018-12-20 | A kind of industrial vehicle vehicle intelligent terminal based on intelligent sound identification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026674A (en) * | 2020-09-09 | 2020-12-04 | 王艳芬 | Intelligent vehicle-mounted terminal based on Internet of vehicles |
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2018
- 2018-12-20 CN CN201822147597.9U patent/CN209313827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026674A (en) * | 2020-09-09 | 2020-12-04 | 王艳芬 | Intelligent vehicle-mounted terminal based on Internet of vehicles |
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