CN201457228U - Vehicle-mounted voice prompting device - Google Patents
Vehicle-mounted voice prompting device Download PDFInfo
- Publication number
- CN201457228U CN201457228U CN2009201254724U CN200920125472U CN201457228U CN 201457228 U CN201457228 U CN 201457228U CN 2009201254724 U CN2009201254724 U CN 2009201254724U CN 200920125472 U CN200920125472 U CN 200920125472U CN 201457228 U CN201457228 U CN 201457228U
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- prompting device
- power supply
- smoke detector
- remote
- vehicle
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Abstract
A vehicle-mounted voice prompting device comprises a photoelectric smoke detector, a voice playing system, a remote control receiving and controlling system, a power supply and a switch; and the photoelectric smoke detector, the voice playing system, a loudspeaker, the remote control receiving and controlling system, the power supply and the switch are mutually connected. The utility model has high smoke detection sensitivity, simple structure, stable performance, reliable work and low cost; and the vehicle-mounted voice prompting device is applicable to places such as households and offices.
Description
Technical field
The utility model belongs to car-mounted electronic device, relates to a kind of prompting device that the voice suggestion automobile passenger is not wanted the smoking function that has.
Background technology
At present, China is the maximum country of smoking personage in the world, has that the people likes smoking more than 300,000,000, and has therefore made many involuntary smoker.Motor space is narrow, and the occupant is many, especially turns on the aircondition when being in closed state when vehicle in winter, summer, and itself just produces pernicious gases such as carbonic oxide the automotive engine running, and these gases can flow in the car body, are detrimental to health.If also smoking in this case of smoking personage, so, the concentration of the carbonic oxide in this moment car can be up to more than tens times of normal value, so just can cause dizziness, symptom appearance such as weak, nauseating, and serious also may poison.But since people's quality and mastery irregular not its, some smoking in car is always arranged.People are afraid of offending others for fear of hurting somebody's feelings, the passive harm of smoking that is subjected to that have to appoint.
The prompting device of existing non-smoking adopts the sensor of Gas Sensors of Electric Resistance Semiconductors as type, concentration and the composition of gas in the car usually, and what the probe segment of Gas Sensors of Electric Resistance Semiconductors used is with the metal oxide semiconductor material of tin ash as main component.Survey the temperature of the temperature booster that the gas probe depends on the probe to be had for the sensitivity of all gases, heating or heater voltage are not low excessively causes temperature too low reaction is insufficient causing the sensor instability.Therefore Gas Sensors of Electric Resistance Semiconductors must work under the high temperature, probe must be heated to high temperature/low temperature repeatedly, to the poor selectivity of smell or gas, component parameters disperses, and stability is not ideal enough, the power requirement height, when being mixed with sulfide in the probe gas, poison easily.
With MQ-2A type semiconductor gas sensor commonly used is example: 5.0 volts of heater voltages add heat power consumption 900 milliwatts, once detection (the response time 10 seconds that needs 40 seconds time at least, 30 seconds recovery times), there is power consumption big, less stable, the shortcoming affected by environment bigger, that service life is short.
Summary of the invention
The purpose of this utility model provide a kind of energy automatically, remote control a kind of vehicle-mounted voice prompting device of carrying out voice suggestions such as " please not wanting smoking ", " smoking is unfavorable for health ", " be subjected to air is too not poor ".Remind that the smoking personage is conscious to stop smoking, not smoking in car of indirect utilization electronics package prompting smoking personage is in order to avoid give offence.
A kind of vehicle-mounted voice prompting device is made of photoelectric smoke detector, language play back system, remote control receiving control system, 6V power supply and switch.
Photoelectric smoke detector is a detecting head with optical coupler H21A1, and its inside is made up of gallium arsenide light emitting diode and silicon phototransistor, and groove (space) is arranged between the two.
Language play back system is made up of speech recording and reproducing storage integrated circuit and power amplification circuit.
The remote control receiving control system is made up of remote controlled transmitting circuit, remote-control receiving circuit and little control and treatment circuit.Micro treatment control system can carry out the sensivity control adjustment to rechargeable smoke detector, to speech play state and content control, to whole prompting device mode of operation control.
Power supply is provided by 4 1.5v batteries, also can be provided by the 12V power supply step-down of automobile cigarette lighter.
Photoelectric smoke detector, language play back system, loud speaker, remote control receiving control system, power supply and switch interconnect in the utility model.
Adopt the beneficial effect of technique scheme to be: the utility model Smoke Detection is highly sensitive, simple in structure, stable performance, reliable operation, cost are low; Be applicable to places such as family, office.
Description of drawings
Fig. 1 is a kind of vehicle-mounted voice prompting device of the utility model block diagram;
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of vehicle-mounted voice prompting device is made of photoelectric smoke detector, language play back system, remote control receiving control system, 6V power supply and switch.
Photoelectric smoke detector is a detecting head with optical coupler H21A1, and its inside is made up of gallium arsenide light emitting diode and silicon phototransistor, and groove (space) is arranged between the two.
Language play back system is made up of speech recording and reproducing storage integrated circuit and power amplification circuit.
The remote control receiving control system is made up of remote controlled transmitting circuit, remote-control receiving circuit and little control and treatment circuit.Micro treatment control system can carry out the sensivity control adjustment to rechargeable smoke detector, to speech play state and content control, to whole prompting device mode of operation control.
Power supply is provided by 4 1.5v batteries, also can be provided by the 12V power supply step-down of automobile cigarette lighter.
During non smoke, light-emitting diode has infrared light to be transmitted on the phototransistor under the normal circumstances, and the photoelectric smoke detector output low level is to language play back system and remote control receiving control system, language play back system this moment sounding not.
When people's smoking, because smog has cut off the transmission path of infrared light, make the output of optical coupler assembly become off condition by conducting, photoelectric smoke detector output high level promotes loud speaker and sends voice warning sound such as " please not wanting smoking " to language play back system.
After finding that people's smoking is arranged, can also press the control key on the remote-controlled transmitter, high level of output made loud speaker send voice warning sound such as " please not wanting smoking " to language play back system after receiver of remote-control sytem was received this information.
Because receiver of remote-control sytem of the present utility model and remote-controlled transmitter circuit are universal circuit, do not repeat at this.
Claims (5)
1. vehicle-mounted voice prompting device, it is characterized in that: it is made of photoelectric smoke detector, language play back system, remote control receiving control system, power supply and switch; Photoelectric smoke detector, language play back system, loud speaker, remote control receiving control system, power supply and switch interconnect.
2. prompting device according to claim 1 is characterized in that: described photoelectric smoke detector is a detecting head with optical coupler H21A1, and its inside is made up of gallium arsenide light emitting diode and silicon phototransistor, and the space is arranged between the two.
3. prompting device according to claim 1 is characterized in that: described language play back system is made up of speech recording and reproducing storage integrated circuit and power amplification circuit.
4. prompting device according to claim 1 is characterized in that: described remote control receiving control system is made up of remote controlled transmitting circuit, remote-control receiving circuit and little control and treatment circuit.
5. prompting device according to claim 1 is characterized in that: described power supply is 6v or 12v.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201254724U CN201457228U (en) | 2009-06-18 | 2009-06-18 | Vehicle-mounted voice prompting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201254724U CN201457228U (en) | 2009-06-18 | 2009-06-18 | Vehicle-mounted voice prompting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457228U true CN201457228U (en) | 2010-05-12 |
Family
ID=42384581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201254724U Expired - Fee Related CN201457228U (en) | 2009-06-18 | 2009-06-18 | Vehicle-mounted voice prompting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439292A (en) * | 2013-09-11 | 2013-12-11 | 清华大学 | Multi-channel laser absorption spectrum measuring system |
-
2009
- 2009-06-18 CN CN2009201254724U patent/CN201457228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439292A (en) * | 2013-09-11 | 2013-12-11 | 清华大学 | Multi-channel laser absorption spectrum measuring system |
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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: 20100512 Termination date: 20120618 |