CN103308089A - Transducer with aural prompting device - Google Patents
Transducer with aural prompting device Download PDFInfo
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- CN103308089A CN103308089A CN2012100567268A CN201210056726A CN103308089A CN 103308089 A CN103308089 A CN 103308089A CN 2012100567268 A CN2012100567268 A CN 2012100567268A CN 201210056726 A CN201210056726 A CN 201210056726A CN 103308089 A CN103308089 A CN 103308089A
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- transmitter
- auditory cues
- command signal
- driver element
- transmitter according
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Abstract
The invention discloses a transducer with an aural prompting device. The transducer according to the invention comprises a control unit used for generating a command signal corresponding to the working state of the transducer. The transducer is characterized by further comprising an aural promoting driving unit used for receiving the command signal generated by the control unit, and an aural promoting unit which is driven by the aural promoting driving unit and is used for generating a sound corresponding to the command signal generated by the control unit so as to prompt a user of the working state of the transducer. The transducer enables an alarm to attract more attention of the user, thereby achieving a better alarm function.
Description
Technical field
The present invention relates to the field of transmitter, relate to particularly a kind of transmitter with auditory cues device.
Background technology
Existing transmitter has display panel as User Interface, is used for display measurement process, variable, realizes user's operation and warning function.If the transmitter display panel is not in the visual field that the user can observe, even then the indication of reporting to the police has appearred in transmitter, the user also is not aware of.In this case, transmitter can not get operating timely or keeping in repair, and will affect the use of transmitter, thereby the user is caused damage.
Therefore, be desirable to provide a kind of transmitter with auditory cues device, even so that the user does not see display panel, also can hear alarm song, so that the transmitter problem processed in real time, thereby avoid the generation of losing.
Summary of the invention
Provided hereinafter about brief overview of the present invention, in order to basic comprehension about some aspect of the present invention is provided.But, should be appreciated that this general introduction is not about exhaustive general introduction of the present invention.It is not that intention is used for determining key part of the present invention or pith, neither be intended to limit scope of the present invention.Its purpose only is that the form of simplifying provides about some concept of the present invention, with this as the in greater detail preorder that provides after a while.
In view of the said circumstances of prior art, the purpose of this invention is to provide a kind of transmitter, it can overcome the shortcoming and defect of above-mentioned prior art, can more cause user's attention so that report to the police, thereby realize better warning function.
To achieve these goals, according to an aspect of the present invention, a kind of transmitter is provided, this transmitter can comprise: control module, be used for generating the command signal corresponding with the duty of described transmitter, it is characterized in that, described transmitter further comprises: the auditory cues driver element is used for receiving the command signal that described control module generates; And the auditory cues device, it is by described auditory cues drive unit drives, for generation of the sound corresponding with the command signal of described control module generation, to point out the duty of described transmitter to the user.
Preferably, transmitter may further include: the visual cues driver element is used for the command signal that reception control unit generates; And display device, it is by the visual cues drive unit drives, to show the duty of transmitter to the user.
Preferably, control module can offer the auditory cues driver element with command signal by an input/output end port.
Preferably, the auditory cues driver element can comprise amplifier, is used for amplifying command signal.
Preferably, amplifier can be NPN type triode, and the base stage of triode is connected to input/output end port, the grounded emitter of triode, and the collector of triode is connected to collector supply voltage by the auditory cues device.
Preferably, the auditory cues driver element may further include current-limiting resistor, and it is connected between auditory cues device and the collector supply voltage.
Preferably, the auditory cues driver element may further include pull-down-resistor, an end ground connection of this pull-down-resistor, and the other end of pull-down-resistor is connected to the base stage of triode.
Preferably, the auditory cues device can be hummer.
Preferably, the duty of transmitter can comprise normal condition, alarm condition and malfunction.
Preferably, the auditory cues device can not produce sound under normal condition, and the frequency of the sound that produces under alarm condition of auditory cues device is different from the nonserviceable frequency of sound of lower generation of auditory cues device.
In technique scheme of the present invention, owing in transmitter, be provided with the auditory cues device, so can provide audible ringing signal to the user.So, even the user does not see the display panel of transmitter, also can hear alarm song, so that the transmitter problem can be processed in real time, thereby avoid the generation of losing.
Description of drawings
The present invention can by with reference to hereinafter by reference to the accompanying drawings given detailed description be better understood, wherein in institute's drawings attached, used same or analogous Reference numeral to represent identical or similar parts.Described accompanying drawing comprises in this manual and forms the part of instructions together with following detailed description, be used for further illustrating the preferred embodiments of the present invention and explain principle and advantage of the present invention.In the accompanying drawings:
Fig. 1 is the block diagram of warning system of the transmitter of diagram prior art;
Fig. 2 is that diagram is according to the block diagram of the warning system of the transmitter of the embodiment of the invention; And
Fig. 3 is that diagram is according to the circuit diagram of the warning system of the transmitter of the embodiment of the invention.
It will be appreciated by those skilled in the art that in the accompanying drawing element only for simple and clear for the purpose of and illustrate, and not necessarily draw in proportion.For example, the size of some element may have been amplified with respect to other element in the accompanying drawing, in order to help to improve the understanding to the embodiment of the invention.
Embodiment
In connection with accompanying drawing example embodiment of the present invention is described hereinafter.For clarity and conciseness, all features of actual embodiment are not described in instructions.Yet, should understand, in the process of any this practical embodiments of exploitation, must make a lot of decisions specific to embodiment, in order to realize developer's objectives, for example, meet those restrictive conditions with system and traffic aided, and these restrictive conditions may change to some extent along with the difference of embodiment.In addition, might be very complicated and time-consuming although will also be appreciated that development, concerning the those skilled in the art that have benefited from present disclosure, this development only is routine task.
At this, what also need to illustrate a bit is, for fear of having blured the present invention because of unnecessary details, only show in the accompanying drawings with according to the closely-related apparatus structure of the solution of the present invention and/or treatment step, and omitted other details little with relation of the present invention.
Transmitter can comprise according to an embodiment of the invention: control module, be used for generating the command signal corresponding with the duty of described transmitter, it is characterized in that, described transmitter further comprises: the auditory cues driver element is used for receiving the command signal that described control module generates; And the auditory cues device, it is by described auditory cues drive unit drives, for generation of the sound corresponding with the command signal of described control module generation, to point out the duty of described transmitter to the user.
Below, at first describe the transmitter of prior art in detail with reference to accompanying drawing.
Fig. 1 is the block diagram of warning system of the transmitter of diagram prior art.
Transmitter involved in the present invention can comprise various flow transmitters.As shown in Figure 1, the transmitter of prior art can comprise CPU 100, visual cues driver element 110 and display device 120.CPU 100 plays the effect of control module, can generate the command signal corresponding with the duty of transmitter.Visual cues driver element 110 can receive the command signal that CPU 100 generates.Display device 120 is driven by visual cues driver element 110, to show the duty of transmitter to the user.
More specifically, in the transmitter of prior art, can realize by display panel the function of visual cues driver element 110 and display device 120.Three light emitting diodes can be set as status indicator lamp on display panel, be used to indicate the duty of transmitter.The color of three led lightings is respectively red, yellow, and green.These three diodes (display device 120) are connected on diode and drive on the chip (visual cues driver element 110), are controlled by transmitter main control chip (CPU 100).During the transmitter normal operation, green diode is lighted; When transmitter reported an error, red diode was lighted; And when transmitter had warning, yellow diode was lighted.
It should be noted that in the transmitter of above-mentioned prior art, the user can only judge by the color of observing pilot lamp on the transmitter duty of transmitter.If the transmitter display panel is not in the visual field that the user can observe, even then the indication of reporting to the police has appearred in transmitter, the user also is not aware of.In this case, transmitter can not get operating timely or keeping in repair, and will affect the use of transmitter, thereby the user is caused damage.
Consider above-mentioned situation, the invention provides a kind of transmitter with auditory cues device.Both can on the basis of above-mentioned display panel, further add the auditory cues device according to transmitter of the present invention, and also can only provide the auditory cues device individually and aforesaid display device (three diodes) is not provided.According to the present invention, owing in transmitter, be provided with the auditory cues device, so can provide audible ringing signal to the user.So, even the user does not see the display panel of transmitter, also can hear alarm song, so that the transmitter problem can be processed in real time, thereby avoid the generation of losing.
Describe according to an embodiment of the invention transmitter in detail below with reference to Fig. 2.
Fig. 2 is that diagram is according to the block diagram of the warning system of the transmitter of the embodiment of the invention.
As shown in Figure 2, the transmitter according to the embodiment of the invention can comprise CPU 100, auditory cues driver element 130 and auditory cues device 140.CPU 100 can generate the command signal corresponding with the duty of transmitter.Auditory cues driver element 130 can receive the command signal that CPU 100 generates.In the situation that display panel and auditory cues device are set in the transmitter simultaneously, the command signal that CPU 100 produces can be used jointly for visual cues driver element 110 (seeing Fig. 1) and auditory cues driver element 130.Auditory cues device 140 can be driven by auditory cues driver element 130, for generation of the sound corresponding with the command signal of CPU 100 generations, to point out the duty of transmitter to the user.
Fig. 3 shows the circuit diagram according to the warning system of the transmitter of the embodiment of the invention.It will be appreciated by persons skilled in the art that Fig. 3 only shows an example of the circuit diagram of transmitter of the present invention, the present invention is not limited to this.
In order to take as few as possible the existing resource of transmitter, preferably, CPU 100 can offer the auditory cues driver element with command signal by an input/output end port (I/O port), as shown in Figure 3.
In the CPU 100 of existing transmitter, the current driving ability of I/O port may Shortcomings.For this reason, the auditory cues driver element can comprise amplifier, to amplify the command signal that transmits by the I/O port.
In transmitter as shown in Figure 3, amplifier can be NPN type triode.The base stage of this NPN type triode is connected to the I/O port, grounded emitter, and collector is connected to collector supply voltage Vcc by the hummer 150 as the auditory cues device.
Triode can amplify the command signal that transmits by the I/O port, thereby can drive hummer 150.When I/O port output high level, the triode conducting, hummer 150 is sounded.When I/O port output low level, the triode cut-off, hummer 150 is not worked.
Under normal conditions, the duty of transmitter can comprise normal condition, alarm condition and malfunction.In the present invention, when transmitter is in normal condition lower time, hummer 150 is sounding not.When transmitter is in respectively alarm condition and malfunction lower time, hummer 150 can produce the sound of different frequency, is in alarm condition or malfunction to point out transmitter to the user.Therefore, the high-low level that CPU 100 can be by the output different frequency is used for the different alarm of prompting user so that hummer 150 sends the sound of different frequency.
Further, for the maximum current of restricted passage hummer 150, prevent that hummer 150 is burned, and can provide current-limiting resistor R1.In Fig. 3, current-limiting resistor R1 is connected between hummer 150 and the collector supply voltage Vcc.The size of current-limiting resistor R1 for example can be taken as 100 ohm.
And then, affect hummer 150 in order to prevent the non-steady state of CPU 100 when starting shooting, pull-down-resistor R2 can be provided.In Fig. 3, the end ground connection of pull-down-resistor R2, the other end then is connected to the base stage of triode.The size of pull-down-resistor R2 for example can be taken as 51.1k ohm.
Abovely describe the present invention as an example of NPN type triode example.Yet the present invention is not limited to NPN type triode, but can also use amplifier such as the positive-negative-positive triode of other type.It will be appreciated by persons skilled in the art that in the situation that use the positive-negative-positive triode, circuit diagram as shown in Figure 3 need to be made corresponding change, the present invention repeats no more this.
Compare with the transmitter of prior art, do not affect original warning function according to transmitter of the present invention, do not need extra CPU control, only need take the I/O port resource of original CPU.In addition, according to the buzzer prompting different warning of transmitter of the present invention by different frequency, its optimized, cost is low, and control is simple, and warning function is obvious.
Although the above embodiments of the invention of describing in detail by reference to the accompanying drawings should be understood that embodiment described above just is used for explanation the present invention, and are not construed as limiting the invention.For a person skilled in the art, can make various changes and modifications above-mentioned embodiment and do not deviate from the spirit and scope of the invention.Therefore, scope of the present invention is only limited by appended claim and equivalents thereof.
Claims (10)
1. transmitter comprises:
Control module is used for generating the command signal corresponding with the duty of described transmitter,
It is characterized in that, described transmitter further comprises:
The auditory cues driver element is used for receiving the command signal that described control module generates; And
The auditory cues device, it is by described auditory cues drive unit drives, for generation of the sound corresponding with the command signal of described control module generation, to point out the duty of described transmitter to the user.
2. transmitter according to claim 1 further comprises:
The visual cues driver element is used for receiving the command signal that described control module generates; And
Display device, it is by described visual cues drive unit drives, to show the duty of described transmitter to described user.
3. transmitter according to claim 1, wherein, described control module offers described auditory cues driver element by an input/output end port with described command signal.
4. transmitter according to claim 3, wherein, described auditory cues driver element comprises amplifier, is used for amplifying described command signal.
5. transmitter according to claim 4, wherein, described amplifier is NPN type triode, the base stage of described triode is connected to described input/output end port, the grounded emitter of described triode, and the collector of described triode is connected to collector supply voltage by described auditory cues device.
6. transmitter according to claim 5, wherein, described auditory cues driver element further comprises current-limiting resistor, it is connected between described auditory cues device and the described collector supply voltage.
7. transmitter according to claim 5, wherein, described auditory cues driver element further comprises pull-down-resistor, an end ground connection of described pull-down-resistor, and the other end of described pull-down-resistor is connected to the base stage of described triode.
8. transmitter according to claim 1, wherein, described auditory cues device is hummer.
9. transmitter according to claim 1, wherein, the duty of described transmitter comprises normal condition, alarm condition and malfunction.
10. transmitter according to claim 9, wherein, described auditory cues device does not produce sound under described normal condition, and described auditory cues device is different from the frequency of the sound that described auditory cues device produces under described malfunction in the frequency of the sound that produces under the described alarm condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100567268A CN103308089A (en) | 2012-03-06 | 2012-03-06 | Transducer with aural prompting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100567268A CN103308089A (en) | 2012-03-06 | 2012-03-06 | Transducer with aural prompting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103308089A true CN103308089A (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100567268A Pending CN103308089A (en) | 2012-03-06 | 2012-03-06 | Transducer with aural prompting device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006052958A (en) * | 2004-08-10 | 2006-02-23 | Kamakura Koki Kk | Observation optical equipment |
| CN2807351Y (en) * | 2005-04-22 | 2006-08-16 | 高洪奎 | Baby caring alarm device |
| CN201886627U (en) * | 2010-11-30 | 2011-06-29 | 长安大学 | Automatic alarm device for traffic accidents |
| CN201946989U (en) * | 2010-12-07 | 2011-08-24 | 上海电科电器科技有限公司 | Display and communication controller for photovoltaic grid-connected inverter |
| CN202471102U (en) * | 2012-03-06 | 2012-10-03 | 艾默生过程控制流量技术有限公司 | Transducer with aural prompting device |
-
2012
- 2012-03-06 CN CN2012100567268A patent/CN103308089A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006052958A (en) * | 2004-08-10 | 2006-02-23 | Kamakura Koki Kk | Observation optical equipment |
| CN2807351Y (en) * | 2005-04-22 | 2006-08-16 | 高洪奎 | Baby caring alarm device |
| CN201886627U (en) * | 2010-11-30 | 2011-06-29 | 长安大学 | Automatic alarm device for traffic accidents |
| CN201946989U (en) * | 2010-12-07 | 2011-08-24 | 上海电科电器科技有限公司 | Display and communication controller for photovoltaic grid-connected inverter |
| CN202471102U (en) * | 2012-03-06 | 2012-10-03 | 艾默生过程控制流量技术有限公司 | Transducer with aural prompting device |
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Application publication date: 20130918 |