CN202138451U - Voice prompter for electric vehicle - Google Patents
Voice prompter for electric vehicle Download PDFInfo
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- CN202138451U CN202138451U CN201120203334U CN201120203334U CN202138451U CN 202138451 U CN202138451 U CN 202138451U CN 201120203334 U CN201120203334 U CN 201120203334U CN 201120203334 U CN201120203334 U CN 201120203334U CN 202138451 U CN202138451 U CN 202138451U
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Abstract
The utility model discloses a voice prompting system used for electric vehicles, and particularly discloses a voice prompter for an electric vehicle, comprising a power supply circuit, a control circuit, a voice processing circuit and an audio output circuit, wherein signals of the control circuit are input into the voice processing circuit, and signals of the voice processing circuit are output to the audio output circuit. Under the situations of turning left and right, and the like, a voice controller of the electric vehicle sends corresponding voice prompt by a voice control system, thereby realizing the effect of prompting users as well as pedestrians and vehicles on the road.
Description
Technical field
The utility model relates to a kind of electric vehicle speech prompting system, relates in particular to a kind of battery-driven car voice prompting device.
Background technology
Along with the enhancing of development of technology and environmental consciousness, the increasing replacement motor bike of battery-driven car and other fuel bicycles.The advantage of battery-driven car is: can source clean, do not have exhaust emissions, and free from environmental pollution, moving velocity is than very fast.But battery-driven car mainly relies on devices such as bicycle bell or buzzer phone to send the sound and points out passerby and vehicle, and the sound of these devices is relatively more dull, is not suitable for moving velocity battery-driven car faster.And except bicycle bell as prompting, do not have other sound prompt function, remind or the like such as turn left reminding, turning right, can not bring bigger facility to the user.
The utility model content
The purpose of the utility model is to provide a kind of later-model battery-driven car voice controller; This battery-driven car voice controller passes through speech control system; Under situation such as left-hand rotation, right-hand rotation, can send the relevant voice prompting, all can play suggesting effect pedestrian on user and the road and vehicle.
The utility model solves the problems of the technologies described above the technical scheme that adopted like following description:
A kind of battery-driven car voice prompting device; Comprise power circuit and control circuit; It is characterized in that: also comprise speech processing circuit and audio output circuit, the signal of described control circuit is input to speech processing circuit, and the signal output of speech processing circuit is given audio output circuit.
Further preferred construction is that described control circuit comprises steering controling circuit and anti-theft warning circuit.
Further preferred construction is; Described speech processing circuit adopts the voice integrated chip; The information of voice prompt fragmented storage that will export in speech chip, each pin of chip is respectively the trigger control end of voice segments output, is connected with the adjustable resistance that is used for controlling playing speed in the circuit.
Further preferred construction is that said power supply comprises diode, resistance and stabilivolt.
Further preferred construction is to be provided with the loud speaker that is used for amplifying sound signal in the said audio output circuit.
The beneficial effect of the utility model is like following description:
1, battery-driven car can send voice suggestion turning to, vehicle is stolen etc. under the situation, is that pedestrian, the vehicle on user and the Lu made relative measures, with the generation that avoids traffic accident.
2, the relevant voice prompting is also arranged when stolen, can in time stop the generation of theft perhaps further to be carried out.
3, the utility model also has perfect in shape and function, advantage cheap for manufacturing cost.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the present invention will become apparent and understand easily.
Fig. 1 is the principle schematic of the utility model battery-driven car voice controller;
Fig. 2 is a kind of circuit diagram of the utility model battery-driven car voice controller.
Among the figure: 1, power circuit; 2, speech processing circuit; 3, audio output circuit; 4, anti-theft warning circuit; 5, steering controling circuit.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description.
Fig. 1 is the principle schematic of the utility model battery-driven car voice controller.
As shown in Figure 1, this device comprises, power circuit 1, speech processing circuit 2, audio output circuit 3, anti-theft warning circuit 4, steering controling circuit 5.
Wherein, the signal of control circuit is input to speech processing circuit 2, and the signal output of speech processing circuit 2 is given audio output circuit 3, and control circuit comprises steering controling circuit 5 and anti-theft warning circuit 4.Speech processing circuit 2 adopts the voice integrated chips, and the information of voice prompt fragmented storage that institute will export is in speech chip, and each pin of chip is respectively the trigger control end that voice segments is exported, and is connected with the adjustable resistance that is used for controlling playing speed in the circuit.Power circuit 1 comprises diode, resistance and stabilivolt.Be provided with the loud speaker that is used for amplifying sound signal in the audio output circuit 3.
As shown in Figure 2; Speech processing circuit 2 can adopt IC chip API8208 to realize simultaneously the function of circuit control and voice messaging storage; Adopt IC LM386 and peripheral circuit thereof to form power amplification circuit; By the signal that a pin of chip is exported, through delivering to another pin of chip after the coupling of cond, the amplifying signal of output is delivered to loud speaker through the coupling of cond.
It should be noted that; Above-mentioned specific embodiment is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.
Claims (5)
1. battery-driven car voice prompting device; Comprise power circuit and control circuit, it is characterized in that, also comprise speech processing circuit and audio output circuit; The signal of described control circuit is input to speech processing circuit, and the signal output of speech processing circuit is given audio output circuit.
2. battery-driven car voice prompting device according to claim 1 is characterized in that described control circuit comprises steering controling circuit and anti-theft warning circuit.
3. battery-driven car voice prompting device according to claim 1; It is characterized in that; Described speech processing circuit adopts the voice integrated chip; The information of voice prompt fragmented storage that will export in speech chip, each pin of chip is respectively the trigger control end of voice segments output, is connected with the adjustable resistance that is used for controlling playing speed in the circuit.
4. battery-driven car voice prompting device according to claim 2 is characterized in that said power supply comprises diode, resistance and stabilivolt.
5. battery-driven car voice prompting device according to claim 3 is characterized in that, is provided with the loud speaker that is used for amplifying sound signal in the said audio output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120203334U CN202138451U (en) | 2011-06-07 | 2011-06-07 | Voice prompter for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120203334U CN202138451U (en) | 2011-06-07 | 2011-06-07 | Voice prompter for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138451U true CN202138451U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120203334U Expired - Fee Related CN202138451U (en) | 2011-06-07 | 2011-06-07 | Voice prompter for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044473A (en) * | 2021-11-09 | 2022-02-15 | 泰州机电高等职业技术学校 | Large-scale indoor installation machineshop car based on intelligence speech control |
-
2011
- 2011-06-07 CN CN201120203334U patent/CN202138451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044473A (en) * | 2021-11-09 | 2022-02-15 | 泰州机电高等职业技术学校 | Large-scale indoor installation machineshop car based on intelligence speech control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140607 |