CN103758628A - Voice prompting device for water shortage of automobile water tank - Google Patents
Voice prompting device for water shortage of automobile water tank Download PDFInfo
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- CN103758628A CN103758628A CN201410029498.4A CN201410029498A CN103758628A CN 103758628 A CN103758628 A CN 103758628A CN 201410029498 A CN201410029498 A CN 201410029498A CN 103758628 A CN103758628 A CN 103758628A
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- water
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- level sensor
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- water tank
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Abstract
The invention relates to a voice prompting device for water shortage of an automobile water tank. The voice prompting device for the water shortage of the automobile water tank is characterized in that a water level sensor which has the functions that the water level sensor is connected when water is available and is disconnected when the water shortage occurs is utilized, and a multi-level electronic amplification circuit which is formed by electronic elements and has the functions of signal amplification and water shortage automatic voice prompting is combined; when the water tank is full of water, a signal source of the voice prompting device is connected by a first electrode and a second electrode of the water level sensor with water as conducting media or through a float ball magnetically-controlled switch, and a main circuit is made to enter an automatic detecting and waiting state; when the water level of the water tank lowers to a disconnecting point of the first electrode and the second electrode of the water level sensor or a disconnecting point of the float ball magnetically-controlled switch, the water level sensor cuts off the signal source of the main source, and the main circuit enters voice playing that please note that the water tank lacks of water and please note that the water tank lacks of water to perform the voice prompting function; a driver can be accurately and directly informed of the water shortage of the water tank in time, the reason for the water shortage is check in time, and it is ensured that cylinder burning accidents caused by the water shortage of the water tank cannot happen to an engine.
Description
Technical field
The present invention relates to a kind of radiator lack of water voice prompting device, belong to radiator of car engine water system technical field.
Background technique
Automobile in use, along with the passing in time time, when there will be unavoidably water tank lacks water or radiator leak, once occur water tank lacks water or leak, if not discovery in time of driver, also continuing sets out on a journey travels, don't be how long, the temperature of motor car engine inside sharply rises, and the danger that all can cause motor to burn cylinder because of lack of water at any time causes serious economic loss.In automobile market, the vehicle that has water tank lacks water prompting configuration is seen at end at present, the general producer of Temp. control method of motor car engine all adopts temperature transducer to show through electronic pointer type temp controlled meter, because showing, pointer temp controlled meter there is no intuitive, be not easy to cause driver's attention, especially newly the driver who sets out on a journey, does not have driving experience and does not check that the custom of thermometer the most easily makes a mistake, and experienced old driver also has carelessness sometimes.
Summary of the invention
The object of this invention is to provide a kind of radiator lack of water voice prompting device.
For solving the problems of the technologies described above, a kind of radiator lack of water voice prompting device of the present invention is to utilize level sensor to have water conducting, lack of water break function, the signal that has in conjunction with electronic component composition amplifies, the Multi-stage electronic amplification circuit of water tank lacks water automatic voice prompt function, during water tank full water, the first electrode of level sensor and the second electrode, through water, be conducting medium connection or the signal source through floating ball magnetic control switch connection voice prompting device, make main circuit enter automatic mirror and survey wait state, when cistern water level drops to the cut-off point of level sensor the first electrode and the second electrode or floating ball magnetic control switch, level sensor cuts off main circuit signal source, main circuit enters speech play: please note water tank lacks water, please note the sound prompt function of water tank lacks water, can be accurately, in time, tell intuitively lack of water of driver's water tank, check in time water tank lacks water reason, guarantee that motor can not burn because of water tank lacks water the generation of cylinder accident.
Its know-why is: a kind of radiator lack of water voice prompting device of the present invention is to utilize level sensor to have water conducting, the function that lack of water disconnects, in conjunction with electronic component as resistance, electric capacity, diode, triode, the signal that has of the compositions such as intergrated circuit amplifies, the Multi-stage electronic amplification circuit of water tank lacks water automatic voice prompt function, level sensor is arranged on the upper end of water tank, the first electrode and second electrode of level sensor are put into water, when the water of water tank the inside reduces or leaks while making cistern water level be reduced to the cut-off point of the first electrode and the second electrode owing to the passing of time evaporating, level sensor cuts off the signal source of water tank lacks water voice prompting device automatically, main circuit enters voice message and plays: please note water tank lacks water, please note the sound prompt function of water tank lacks water.
A kind of radiator lack of water voice prompting device technological scheme of the present invention: be the first electrode input end that is connected level sensor by the base stage of main circuit prime triode, the emitter of prime triode connects power cathode, the collector electrode of prime triode connects base stage, the connection current-limiting resistance of rear class triode, current-limiting resistance connects positive source, the emitter of rear class triode connects power cathode, and the collector electrode of rear class triode connects IC
1no. 1 pin of input end, connection current-limiting resistance, current-limiting resistance connects positive source, IC
1no. 2 pin connect positive sources, IC
1no. 3 pin connect current-limiting resistances, current-limiting resistance connects power cathode, IC
1no. 4 pin connect relays, relay connects positive source, IC
1no. 5 pin connect bypass resistances, bypass resistances connect power cathode, positive source connects speech IC IC through the normally opened contact of relay
2no. 2 pin, speech IC IC
2no. 1 pin connect current-limiting resistance, current-limiting resistance connects power cathode, speech IC IC
2no. 3 pin connect current-limiting resistances, current-limiting resistance connects positive source, speech IC IC
2no. 4 pin connect bypass condensers, bypass condenser connects power cathode, speech IC IC
2no. 5 pin connect bypass resistances, bypass resistance connects power cathode, speech IC IC
2no. 6 pin of output terminal connect loudspeakers, loudspeaker connects power cathode, the second electrode input end of level sensor connects current-limiting resistance, current-limiting resistance connects positive source, level sensor connects the upper end of water tank, and the first electrode of level sensor is connected water with the second electrode, and water connects water tank.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, further illustrate:
Fig. 1 is circuit theory diagrams of the present invention.
In figure: 1, water tank: 2, water: 3, level sensor: 4, current-limiting resistance: 5, current-limiting resistance: 6, current-limiting resistance: 7, prime triode: 8, rear class triode: 9, current-limiting resistance: 10, bypass resistance: 11, current-limiting resistance: 12, bypass condenser: 13 current-limiting resistances: 14, bypass resistance: 15, loudspeaker: 16, relay: 17, normal opened contact: 18, the first electrode: 19, the second electrode: 20, the first electrode input end: 21, the second electrode input end: IC
1, intergrated circuit: IC
2, speech IC:
Embodiment
A kind of radiator lack of water voice prompting device of the present invention is the first electrode input end (20) that is connected level sensor (3) by the base stage of main circuit prime triode (7), the emitter of prime triode (7) connects power cathode, the collector electrode of prime triode (7) connects base stage, the connection current-limiting resistance (5) of rear class triode (8), current-limiting resistance (5) connects positive source, the emitter of rear class triode (8) connects power cathode, and the collector electrode of rear class triode (8) connects IC
1no. 1 pin of input end, connection current-limiting resistance (6), current-limiting resistance (6) connects positive source, IC
1no. 2 pin connect positive sources, IC
1no. 3 pin connect current-limiting resistances (9), current-limiting resistance (9) connects power cathode, IC
1no. 4 pin connect relays (16), relay (16) connects positive source, IC
1no. 5 pin connect bypass resistances (10), bypass resistance (10) connects power cathode, positive source connects speech IC IC through the normally opened contact (17) of relay (16)
2no. 2 pin, speech IC IC
2no. 1 pin connect current-limiting resistance (11), current-limiting resistance (11) connects power cathode, speech IC IC
2no. 3 pin connect current-limiting resistances (13), current-limiting resistance (13) connects positive source, speech IC IC
2no. 4 pin connect bypass condensers (12), bypass condenser (12) connects power cathode, speech IC IC
2no. 5 pin connect bypass resistances (14), bypass resistance (14) connects power cathode, speech IC IC
2no. 6 pin of output terminal connect loudspeakers (15), loudspeaker (15) connects power cathode, the second electrode input end (21) of level sensor (3) connects current-limiting resistance (4), current-limiting resistance (4) connects positive source, level sensor (3) connects the upper end of water tank (1), first electrode (18) of level sensor (3) is connected water (2) with the second electrode (19), and water (2) connects water tank (1).
Claims (3)
1. a radiator lack of water voice prompting device, is characterized in that: utilize level sensor to have water conducting, lack of water break function, in conjunction with the Multi-stage electronic amplification circuit with signal amplification, water tank lacks water automatic voice prompt function of electronic component composition.
2. a kind of radiator lack of water voice prompting device according to claim 1, it is characterized in that: a kind of radiator lack of water voice prompting device is to utilize level sensor to have water conducting, lack of water break function, the signal that has in conjunction with electronic component composition amplifies, the Multi-stage electronic amplification circuit of water tank lacks water automatic voice prompt function, during water tank full water, the first electrode of level sensor and the second electrode, through water, be conducting medium connection or the signal source through floating ball magnetic control switch connection voice prompting device, make main circuit enter automatic mirror and survey wait state, when cistern water level drops to the cut-off point of level sensor the first electrode and the second electrode or floating ball magnetic control switch, level sensor cuts off main circuit signal source automatically, main circuit enters speech play: please note water tank lacks water, please note the sound prompt function of water tank lacks water.
3. a kind of radiator lack of water voice prompting device according to claim 1, it is characterized in that: the first electrode input end (20) that is connected level sensor (3) by the base stage of main circuit prime triode (7), the emitter of prime triode (7) connects power cathode, the collector electrode of prime triode (7) connects the base stage of rear class triode (8), connect current-limiting resistance (5), current-limiting resistance (5) connects positive source, the emitter of rear class triode (8) connects power cathode, the collector electrode of rear class triode (8) connects IC
1no. 1 pin of input end, connection current-limiting resistance (6), current-limiting resistance (6) connects positive source, IC
1no. 2 pin connect positive sources, IC
1no. 3 pin connect current-limiting resistances (9), current-limiting resistance (9) connects power cathode, IC
1no. 4 pin connect relays (16), relay (16) connects positive source, IC
1no. 5 pin connect bypass resistances (10), bypass resistance (10) connects power cathode, positive source connects speech IC IC through the normally opened contact (17) of relay (16)
2no. 2 pin, speech IC IC
2no. 1 pin connect current-limiting resistance (11), current-limiting resistance (11) connects power cathode, speech IC IC
2no. 3 pin connect current-limiting resistances (13), current-limiting resistance (13) connects positive source, speech IC IC
2no. 4 pin connect bypass condensers (12), bypass condenser (12) connects power cathode, speech IC IC
2no. 5 pin connect bypass resistances (14), bypass resistance (14) connects power cathode, speech IC IC
2no. 6 pin of output terminal connect loudspeakers (15), loudspeaker (15) connects power cathode, the second electrode input end (21) of level sensor (3) connects current-limiting resistance (4), current-limiting resistance (4) connects positive source, level sensor (3) connects the upper end of water tank (1), first electrode (18) of level sensor (3) is connected water (2) with the second electrode (19), and water (2) connects water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029498.4A CN103758628A (en) | 2014-01-15 | 2014-01-15 | Voice prompting device for water shortage of automobile water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029498.4A CN103758628A (en) | 2014-01-15 | 2014-01-15 | Voice prompting device for water shortage of automobile water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758628A true CN103758628A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410029498.4A Pending CN103758628A (en) | 2014-01-15 | 2014-01-15 | Voice prompting device for water shortage of automobile water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758628A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09152367A (en) * | 1995-12-01 | 1997-06-10 | Rinnai Corp | Detector for water level |
| CN2318617Y (en) * | 1997-03-19 | 1999-05-12 | 徐国 | Multifunction water level alarm for boiler |
| CN2544107Y (en) * | 2002-06-11 | 2003-04-09 | 张道林 | Low water level warning device for radiator of single cylinder diesel engine |
| EP1811274A1 (en) * | 2006-01-19 | 2007-07-25 | Whirlpool Corporation | Water level measurement system |
| CN201060024Y (en) * | 2007-06-21 | 2008-05-14 | 张庆枝 | Motor vehicle water tank water deficiency alarm |
| CN201885774U (en) * | 2010-11-05 | 2011-06-29 | 郭福来 | Intelligent voice tester for water level of car brake sprayer |
| CN202560363U (en) * | 2012-01-07 | 2012-11-28 | 李文婷 | Water shortage alarm device for automobile engine |
| CN202611852U (en) * | 2012-04-06 | 2012-12-19 | 长安大学 | Safety prompting device of cooling system of automobile |
| CN202885902U (en) * | 2012-11-07 | 2013-04-17 | 国家电网公司 | Water level early warning device of transformer substation cable interlayer chamber |
| CN203191021U (en) * | 2013-03-17 | 2013-09-11 | 傅哲龙 | Water tank water shortage detector |
| CN203824608U (en) * | 2014-01-15 | 2014-09-10 | 蔡杰美 | Water shortage voice prompter of automobile water tank |
-
2014
- 2014-01-15 CN CN201410029498.4A patent/CN103758628A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09152367A (en) * | 1995-12-01 | 1997-06-10 | Rinnai Corp | Detector for water level |
| CN2318617Y (en) * | 1997-03-19 | 1999-05-12 | 徐国 | Multifunction water level alarm for boiler |
| CN2544107Y (en) * | 2002-06-11 | 2003-04-09 | 张道林 | Low water level warning device for radiator of single cylinder diesel engine |
| EP1811274A1 (en) * | 2006-01-19 | 2007-07-25 | Whirlpool Corporation | Water level measurement system |
| CN201060024Y (en) * | 2007-06-21 | 2008-05-14 | 张庆枝 | Motor vehicle water tank water deficiency alarm |
| CN201885774U (en) * | 2010-11-05 | 2011-06-29 | 郭福来 | Intelligent voice tester for water level of car brake sprayer |
| CN202560363U (en) * | 2012-01-07 | 2012-11-28 | 李文婷 | Water shortage alarm device for automobile engine |
| CN202611852U (en) * | 2012-04-06 | 2012-12-19 | 长安大学 | Safety prompting device of cooling system of automobile |
| CN202885902U (en) * | 2012-11-07 | 2013-04-17 | 国家电网公司 | Water level early warning device of transformer substation cable interlayer chamber |
| CN203191021U (en) * | 2013-03-17 | 2013-09-11 | 傅哲龙 | Water tank water shortage detector |
| CN203824608U (en) * | 2014-01-15 | 2014-09-10 | 蔡杰美 | Water shortage voice prompter of automobile water tank |
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Application publication date: 20140430 |