CN104581441A - Vehicle-mounted intercom system and method - Google Patents
Vehicle-mounted intercom system and method Download PDFInfo
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- CN104581441A CN104581441A CN201310476450.3A CN201310476450A CN104581441A CN 104581441 A CN104581441 A CN 104581441A CN 201310476450 A CN201310476450 A CN 201310476450A CN 104581441 A CN104581441 A CN 104581441A
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Abstract
The invention discloses a vehicle-mounted intercom system and method, and relates to the technical field of intercoms. In the invention, a first infrared ray sensing device emits a first infrared ray with specific wavelength to an input region; a second infrared ray sensing device receives a second infrared ray which is reflected after a first infrared ray emits to a hand in an input region, and the strength of the second infrared light is converted into corresponding digital signals and the digital signals are sent to a center processing unit which analyzes the movement track and velocity of hands of users according to the received digital signals and compares the analyzed result with a preset operation gesture, so that a specific gesture is responded as a corresponding control signal, a corresponding control command is generated according to the control signal, and the vehicle-mounted intercom is controlled to receive or send voice messages. Through implementing the invention, the vehicle-mounted intercom system and method have the benefits that a driver can send and answer the voice messages conveniently and fast during driving, traffic safety is ensured and enjoyment is increased.
Description
Technical field
The present invention relates to intercom technical field, more particularly, relate to a kind of vehicle-mounted intercom system and method.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, provides one to one, the talking mode of one-to-many, is mainly used in public security scheduling, railway dispatching, taxi dispatching, Automobile Transportation scheduling, aviation scheduling etc.At present, Vehicular intercom is extensively popularized, mainly contain two kinds of PUSH(to push) mode of voice, a kind of by the propelling movement of special earphone keystroke or reception speech message, another kind utilizes mobile phone to realize pushing or receiving speech message by mobile phone interface operation, it is all not too convenient that these two kinds of modes operate, and is not suitable for using in the process of driving.
Summary of the invention
The technical problem to be solved in the present invention is, the mode for above-mentioned vehicle-mounted intercommunication two kinds of PUSH voice of prior art is all not suitable for the defect used on the run, provide a kind of be adapted at using on the run vehicle-mounted intercom system and method.
The technical solution adopted for the present invention to solve the technical problems is, construct a kind of vehicle-mounted intercom system, the Vehicular intercom comprising backstage voice server and communicate with described backstage voice server, described Vehicular intercom comprises central processing module, memory module, first infrared ray sensing device, second infrared ray sensing device, wireless communication module, intercommunication module, microphone, loudspeaker, described memory module, first infrared ray sensing device, second infrared ray sensing device, wireless communication module, intercommunication module is all connected with described central processing module, described microphone and loudspeaker and described intercommunication model calling, intercommunication software is provided with in described intercommunication module, wherein:
Described memory module, for storing the communication group that pre-sets and the mapping relations between default control instruction and operating gesture;
Described first infrared ray sensing device, for launching the first infrared ray of specific wavelength to input area;
Described second infrared ray sensing device, reflected by the hand that user is placed in input area and the second infrared ray of being formed for receiving described first infrared ray, and convert the second ultrared intensity level of reflection to corresponding digital signal and send to central processing module;
Described central processing module, for movement locus and the speed of the hand of the Digital Signal Analysis user according to the second infrared ray sensing device transmission, and by analysis result compared with the operating gesture preset, according to comparative result generate with user control signal corresponding to gesture, and generate corresponding steering order according to control signal, control Vehicular intercom and receive or send speech message;
Described wireless communication module is used for setting up radio communication between Vehicular intercom and backstage voice server;
Described backstage voice server, for storing the speech message that Vehicular intercom sends.
In vehicle-mounted intercom system of the present invention, the first infrared ray sensing device and the second infrared ray sensing device are fixedly mounted on the middle controlled position of automotive interior.
In vehicle-mounted intercom system of the present invention, described Vehicular intercom outer setting has the switch of touch-induction-type for starting or close described vehicle-mounted intercom system.
The present invention also provides a kind of vehicle-mounted intercommunication method, comprises the following steps:
S200, provide vehicle-mounted intercom system as described in any one of claim 1-3;
S202, start described vehicle-mounted intercom system;
S203, the first infrared ray sensing device, launch the first infrared ray of specific wavelength to input area;
S204, the second infrared ray sensing device, reflected by the hand that user is placed in input area and the second infrared ray of being formed for receiving described first infrared ray, and convert the second ultrared intensity level of reflection to corresponding digital signal and send to central processing module;
S205, central processing module, according to movement locus and the speed of the hand of the Digital Signal Analysis user of the second infrared ray sensing device transmission, and by analysis result compared with the operating gesture preset, the control signal corresponding with the gesture of user is generated according to comparative result, and generate corresponding steering order according to control signal, control Vehicular intercom and receive or send the communication information.
In vehicle-mounted intercommunication method of the present invention, further comprising the steps of before the vehicle-mounted intercom system of startup: S201, to pre-set communication group, and the mapping relations between default control instruction and operating gesture, described mapping relations are editable.
In vehicle-mounted intercommunication method of the present invention, described mapping relations comprise:
The first gesture, calls the communication group 1 in memory module, and enters recording;
The second gesture, issues the steering order sending voice to wireless communication module 3;
The third gesture, issues the steering order cancelled and send voice to wireless communication module 3;
4th kind of gesture, receive and play friend push speech message;
5th kind of gesture, rejection friend push speech message and hanging up calling.
In vehicle-mounted intercommunication method of the present invention, in described step S203, specific wavelength is 8 ~ 14 μm.
In vehicle-mounted intercommunication method of the present invention, described step S205 comprises: by analysis result compared with the operating gesture preset, if conform to, then respond as corresponding control signal by specific gesture; If do not conform to, then return step S203;
In vehicle-mounted intercommunication method of the present invention, the communication information in described step S206 comprises the speech message of user's recording, the communication number of communication group and call duration time.
Implement the present invention and can obtain following beneficial effect: the first infrared ray being launched specific wavelength by the first infrared ray sensing device to input area, second infrared ray sensing device receive the first infrared ray be mapped to input area hand reflection after the second infrared ray, and will, the intensity-conversion of the second Infrared becomes corresponding digital signal to send to central processing module, central processing module goes out movement locus and the speed of user's hand according to the Digital Signal Analysis received, and by analysis result compared with the operating gesture preset, thus be corresponding control signal by specific gesture response, control Vehicular intercom receive or send speech message, driver can be made in convenience in car of driving a vehicle, push efficiently and answer speech message, ensure traffic safety, and add interest.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the vehicle-mounted intercom system of the present invention;
Fig. 2 is the process flow diagram of the present invention's vehicle-mounted intercommunication method basic step;
Fig. 3 is the process flow diagram of the first preferred embodiment concrete steps of the vehicle-mounted intercommunication method of the present invention;
Fig. 4 is the process flow diagram of the second preferred embodiment concrete steps of the vehicle-mounted intercommunication method of the present invention;
Fig. 5 is the process flow diagram of the 3rd preferred embodiment concrete steps of the vehicle-mounted intercommunication method of the present invention;
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1, at the structural representation of the vehicle-mounted intercom system of the present invention.As shown in Figure 1, the invention provides a kind of vehicle-mounted intercom system, the Vehicular intercom 2 comprising backstage voice server 1 and communicate with backstage voice server 1, Vehicular intercom 2 comprises central processing module 10, memory module 3, first infrared ray sensing device 4, second infrared ray sensing device 5, wireless communication module 6, intercommunication module 7, microphone 8, loudspeaker 9, wherein: memory module 3, first infrared ray sensing device 4, second infrared ray sensing device 5, wireless communication module 6, intercommunication module 7 is all connected with described central processing module 10, described microphone 8 is connected with described intercommunication module 7 with loudspeaker 9, intercommunication software is provided with in intercommunication module 7.
Memory module 3, for storing the communication group that pre-sets and the mapping relations between default control instruction and operating gesture; First infrared ray sensing device 4, for launching the first infrared ray of specific wavelength to input area; Second infrared ray sensing device 5, is reflected by the hand that user is placed in input area and the second infrared ray of being formed for receiving the first infrared ray, and becomes corresponding digital signal to send to central processing module 10 second ultrared intensity-conversion of reflection; Central processing module 10, for movement locus and the speed of the hand of the Digital Signal Analysis user according to the second infrared ray sensing device 5 transmission, and by analysis result compared with the operating gesture preset, the control signal corresponding with the gesture of user is generated according to comparative result, and generate corresponding steering order according to control signal, control Vehicular intercom 2 and receive or send speech message; Wireless communication module 6, for the radio communication between Vehicular intercom 2 and backstage voice server 1; Backstage voice server 1, for storing the speech message that Vehicular intercom 2 sends.
Further, the first infrared ray sensing device 4 and the second infrared ray sensing device 5 are fixedly mounted on the middle controlled position of automotive interior; Vehicular intercom 2 outside is also provided with the switch of a touch-induction-type, for starting or closing described vehicle-mounted intercom system.
Fig. 2 is the process flow diagram of the present invention's vehicle-mounted intercommunication method basic step.As shown in Figure 2, vehicle-mounted intercommunication method of the present invention, comprises the following steps:
S200, provide vehicle-mounted intercom system as described in any one of claim 1-3;
S202, start described vehicle-mounted intercom system;
S203, the first infrared ray sensing device 4, launch the first infrared ray of specific wavelength to input area;
S204, the second infrared ray sensing device 5, reflected by the hand that user is placed in input area and the second infrared ray of being formed for receiving described first infrared ray, and convert the second ultrared intensity level of reflection to corresponding digital signal and send to central processing module 10;
S205, central processing module 10, according to movement locus and the speed of the hand of the Digital Signal Analysis user of the second infrared ray sensing device 5 transmission, and by analysis result compared with the operating gesture preset, the control signal corresponding with the gesture of user is generated according to comparative result, and generate corresponding steering order according to control signal, control Vehicular intercom and receive or send the communication information.
Wherein, before the vehicle-mounted intercom system of startup, also comprise step S201: pre-set communication group, and the mapping relations between default control instruction and operating gesture, described mapping relations are editable.Mapping relations comprise: the first gesture, call the communication group 1 in memory module 3, and enter recording; The second gesture, issues the steering order sending voice to wireless communication module 6; The third gesture, issues the steering order cancelled and send voice to wireless communication module 6; 4th kind of gesture, receive and play friend push speech message; 5th kind of gesture, rejection friend push speech message and hanging up calling.
In step S203, specific wavelength is 8 ~ 14 μm; In step S205, by analysis result compared with the operating gesture preset, if conform to, then specific gesture is responded as corresponding control signal; If do not conform to, then return step S203; The communication information in step S206 comprises the speech message of user's recording, the communication number of communication group and call duration time.
Fig. 3 is the process flow diagram of vehicle-mounted intercommunication method first preferred embodiment concrete steps of the present invention.As shown in Figure 3, comprise the following steps:
Step S301: start vehicle-mounted intercom system;
Step S302: the first infrared ray sensing device 4, launches the first infrared ray of specific wavelength to input area;
Step S303: the second infrared ray sensing device 5, receive the first infrared ray be mapped to input area hand reflection after the second infrared ray, and by reflection the second ultrared intensity-conversion become corresponding digital signal to send to central processing module 10;
Step S304: central processing module 10 receives the digital signal that the second infrared ray sensing device 5 sends, the gesture motion identifying user with pre-conditioned in the first gesture conform to, then response is corresponding control signal, and generate corresponding steering order according to control signal, control intercommunication software Auto-matching microphone 8, enter recording, and recording is kept at region corresponding with communication group 1 in memory module 3; Next group operating gesture that user sends is received again after 10 seconds, the second gesture identified and pre-set conforms to, be judged as the steering order pushing the communication information, then response is corresponding control signal, and generates corresponding steering order according to control signal and send to wireless communication module 6;
Step S305: wireless communication module 6 receives steering order, and the communication information in memory module 3 is sent to backstage voice server 1, so that friend reads the communication information from voice background server at one's leisure again.
Fig. 4 is the process flow diagram of vehicle-mounted intercommunication method second preferred embodiment concrete steps of the present invention.As shown in Figure 4, comprise the following steps:
Step S401: start vehicle-mounted intercom system;
Step S402: the first infrared ray sensing device 4, launches the first infrared ray of specific wavelength to input area;
Step S403: the second infrared ray sensing device 5, receive the first infrared ray be mapped to input area hand reflection after the second infrared ray, and by reflection the second ultrared intensity-conversion become corresponding digital signal to send to central processing module 10;
Step S404: central processing module 10 receives the digital signal that the second infrared ray sensing device 5 sends, and the gesture motion identifying user does not meet pre-conditioned, returns step S402; First infrared ray sensing device 4, launches the first infrared ray of specific wavelength again to input area; Second infrared ray sensing device 5, receive the first infrared ray be mapped to input area hand reflection after the second infrared ray, and by reflection the second ultrared intensity-conversion become corresponding digital signal to send to central processing module 10; The gesture motion that central processing module 10 identifies user with pre-conditioned in the first gesture conform to, then response is corresponding control signal, and generate corresponding steering order according to control signal, control intercommunication software Auto-matching microphone 8 and enter recording, and recording is kept at region corresponding with communication group 1 in memory module 3; Next group operating gesture that user sends is received after 10 seconds, the gesture motion identifying user with pre-conditioned in the second gesture conform to, meet pre-conditioned, then response is corresponding control signal, and generates corresponding steering order according to control signal and send to wireless communication module 6;
Step S405: wireless communication module 6 receives steering order, and the communication information is sent to backstage voice server 1, so that friend reads the communication information from voice background server at one's leisure again.
Fig. 5 is the process flow diagram of carring method of the present invention 3rd preferred embodiment concrete steps.Shown in Fig. 5, comprise the following steps:
Step S501: start Vehicular intercom 2, detects that the speech message pushed from friend is reminded;
Step S502: judge whether to answer, and in input area, input corresponding operating gesture;
Step S503: the first infrared ray sensing device 4, launches the first infrared ray of specific wavelength to input area;
Step S504: the second infrared ray sensing device 5, receive the first infrared ray be mapped to input area hand reflection after the second infrared ray, and by reflection the second ultrared intensity-conversion become corresponding digital signal to send to central processing module 10;
Step S505: central processing module 10 receives the digital signal that the second infrared ray sensing device 5 sends, the gesture motion identifying user with pre-conditioned in the 4th kind of gesture conform to, then response is corresponding control signal, and generates corresponding steering order according to control signal and send to wireless communication module 6;
Step S506: wireless communication module 6 receives steering order, and from backstage voice server 1 read from friend speech message and push time of speech message.
Thus, the vehicle-mounted intercom system of the one that the application of the invention provides and method, can make driver push easily and efficiently in car and to answer speech message driving a vehicle, ensure traffic safety, and add interest.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (9)
1. a vehicle-mounted intercom system, the Vehicular intercom (2) comprising backstage voice server (1) and communicate with described backstage voice server (1), it is characterized in that, described Vehicular intercom (2) comprises central processing module (10), memory module (3), first infrared ray sensing device (4), second infrared ray sensing device (5), wireless communication module (6), intercommunication module (7), microphone (8) and loudspeaker (9), described memory module (3), first infrared ray sensing device (4), second infrared ray sensing device (5), wireless communication module (6), intercommunication module (7) is all connected with described central processing module (10), described microphone (8) is connected with described intercommunication module (7) with loudspeaker (9), intercommunication software is provided with in described intercommunication module (7), wherein,
Described memory module (3) is for storing the communication group that pre-sets and the mapping relations between default control instruction and operating gesture;
Described first infrared ray sensing device (4) is for launching the first infrared ray of specific wavelength to input area;
The second infrared ray that described second infrared ray sensing device (5) is formed for receiving described first infrared ray and being reflected by the hand that user is placed in input area, and convert the second ultrared intensity level of reflection to corresponding digital signal and send to central processing module (10);
Described central processing module (10) is for the movement locus of the hand of Digital Signal Analysis user that sends according to the second infrared ray sensing device (5) and speed, and by analysis result compared with the operating gesture preset, according to comparative result generate with user control signal corresponding to gesture, and generate corresponding steering order according to control signal, control Vehicular intercom (2) and receive or send speech message;
Described wireless communication module (6) for setting up radio communication between Vehicular intercom (2) and backstage voice server (1);
Described backstage voice server (1), for storing the speech message that Vehicular intercom (2) sends.
2. vehicle-mounted intercom system according to claim 1, is characterized in that, the first infrared ray sensing device (4) and the second infrared ray sensing device (5) are fixedly mounted on the middle controlled position of automotive interior.
3. vehicle-mounted intercom system according to claim 1, is characterized in that, described Vehicular intercom (2) outer setting has the touch-induction-type switch for starting or close described vehicle-mounted intercom system.
4. a vehicle-mounted intercommunication method, is characterized in that, comprise the following steps:
S200, provide vehicle-mounted intercom system as described in any one of claim 1-3;
S202, start described vehicle-mounted intercom system;
S203, the first infrared ray sensing device (4), launch the first infrared ray of specific wavelength to input area;
S204, the second infrared ray sensing device (5), reflected by the hand that user is placed in input area and the second infrared ray of being formed for receiving described first infrared ray, and convert the second ultrared intensity level of reflection to corresponding digital signal and send to central processing module (10);
S205, central processing module (10), the movement locus of the hand of the Digital Signal Analysis user sent according to the second infrared ray sensing device (5) and speed, and by analysis result compared with the operating gesture preset, the control signal corresponding with the gesture of user is generated according to comparative result, and generate corresponding steering order according to control signal, control Vehicular intercom and receive or send the communication information;
S206, wireless communication module (6) receive steering order, and by wireless network from backstage voice server (1) read the communication information or send the communication information to backstage voice server (1).
5. vehicle-mounted intercommunication method according to claim 4, is characterized in that, further comprising the steps of:
S201, before the vehicle-mounted intercom system of startup, pre-set communication group, and the mapping relations between default control instruction and operating gesture, described mapping relations are editable.
6. vehicle-mounted intercommunication method according to claim 5, is characterized in that, described mapping relations comprise the different gesture of at least five groups:
The first gesture, calls the communication group (1) in memory module (3), and enters recording;
The second gesture, issues the steering order sending voice to wireless communication module (6);
The third gesture, issues the steering order cancelled and send voice to wireless communication module (6);
4th kind of gesture, receive and play friend push speech message;
5th kind of gesture, rejection friend push speech message and hanging up calling.
7. vehicle-mounted intercommunication method according to claim 4, is characterized in that, in described step S203, specific wavelength is 8 ~ 14 μm.
8. vehicle-mounted intercommunication method according to claim 4, it is characterized in that, described step S205 comprises: by analysis result compared with the operating gesture preset, if conform to, then respond as corresponding control signal by specific gesture; If do not conform to, then return step S203.
9. vehicle-mounted intercommunication method according to claim 4, is characterized in that, the communication information in described step S206 comprises the speech message of user's recording, the communication number of communication group and call duration time.
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