CN207066541U - Genuine intelligent display screen is worn under city - Google Patents
Genuine intelligent display screen is worn under city Download PDFInfo
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- CN207066541U CN207066541U CN201721014274.1U CN201721014274U CN207066541U CN 207066541 U CN207066541 U CN 207066541U CN 201721014274 U CN201721014274 U CN 201721014274U CN 207066541 U CN207066541 U CN 207066541U
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- signal
- rainwater
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- display screen
- intelligent display
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Abstract
The utility model discloses genuine intelligent display screen is worn under a kind of city, solve in chance heavy rain and in the case of evening, when genuine depth of accumulated water influences vehicle traveling, driver often has little time to react, and the problem of causing in the sunken people's water of vehicle, its drip irrigation device is：Tunnel is worn under city for detecting ponding situation and exporting the water detection device of water detection signal including being arranged at, water detection device is coupled to receive the level comparison means of water detection signal and output level comparison signal, level comparison means is coupled to receive level comparison signal and export the first control device of the first control signal, it is arranged to wear genuine intelligent display screen under city and be coupled to first control device and realizes the light prompt device of light prompt to receive the first control signal, genuine intelligent display screen is worn under a kind of city of the present utility model, it can realize and timely be prompted in human pilot when excess surface water is more, driver's life security is avoided to be on the hazard.
Description
Technical field
It the utility model is related to and genuine intelligent display screen is worn under a kind of city.
Background technology
Genuine depth of accumulated water is worn under city and shows that present situation is indicated using colored zebra crossing addend word mostly, tunnel is worn due under
Lighting condition difference and vehicle running speed are fast, and when genuine depth of accumulated water influences vehicle traveling, driver often has little time to react,
Vehicle is caused to fall into people's water, it is serious even to influence driver's life security, also improved space.
Utility model content
The purpose of this utility model, which is to provide under a kind of city, wears genuine intelligent display screen, can realize excess surface water compared with
Timely prompted in human pilot when more, avoid driver's life security from being on the hazard.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Genuine intelligent display screen is worn under a kind of city, including is arranged under city and wears tunnel for detecting ponding situation simultaneously
Export the water detection device of water detection signal, be coupled to water detection device to receive water detection signal and output level
The level comparison means of comparison signal, level comparison means is coupled to receive level comparison signal and export the first control signal
First control device, be arranged at and first control device worn on genuine intelligent display screen and be coupled under city to receive the first control
Signal processed is to realize the light prompt device of light prompt.
Using such scheme, it can be realized by the setting of water detection device and the depth of water is detected, and passed through
The setting of light prompt device, which can be realized, is prompted user to inform that the depth in user herein is deeper.
Preferably, the light prompt device includes being coupled to first control device to receive the first control signal and defeated
Go out the switching circuit of switching signal and be coupled to switching circuit to receive switching signal and be sent out in response to switching signal to realize
The illuminating circuit of light.
Using such scheme, by the setting of switching circuit and illuminating circuit compared to single luminous prompting effect compared with
It is good, preferably user can be prompted.
Preferably, also include being used to detect rain event and export the rainwater detection means of rainwater detection signal, preset
Rain reference signal and rainwater detection means is coupled to receive rainwater detection signal and examine rainwater reference signal and rainwater
Signal is surveyed to be compared and the voltage comparator device of output voltage comparison signal, be coupled to voltage comparator device with receiving voltage ratio
Compared with signal and export the second control signal second control device and meanwhile be coupled to first control device, second control device with
Receive simultaneously the first control signal, the second control signal and in response to the first control signal, the second control signal to realize sound
The sound prompt device of prompting.
, can be to now whether detecting raining by the setting of rainwater detection means using such scheme, and lead to
The setting of overvoltage comparison means, which can be realized, to be judged rainwater, and by above-mentioned setting can realize when rainwater it is larger and
Emphasis is prompted user when ponding is deeper simultaneously, represents more dangerous herein.
Preferably, also include being arranged between rainwater detection means and voltage comparator device to amplify rainwater detection letter
Number signal amplifying apparatus.
Using such scheme, rainwater detection signal can sufficiently be amplified by the setting of signal amplifying apparatus,
And then avoid because rainwater detection signal is excessively weak and can not normally carry out signal transmission.
Preferably, the voltage comparator device includes being used for the rainwater reference circuit and coupling for exporting rainwater reference signal
It is connected to rainwater reference circuit and rainwater detection means and rainwater reference signal and rainwater detection signal is compared and export electricity
Press the voltage comparator circuit of comparison signal.
Using such scheme, water depth when automatically can define deeper by the setting of rainwater reference circuit, and pass through
The rain event of the basic condition of rainwater and rainy day can be compared by the setting of voltage comparator circuit.
Preferably, the auditory tone cues electric installation includes being coupled to voltage comparator device and first control device with reality
The low-and high-frequency switching circuit and be coupled to low-and high-frequency switching part to realize the phonation circuit of sounding that existing low-and high-frequency switches.
Using such scheme, the sounding of low-and high-frequency sound can be realized by the setting of low-and high-frequency switching circuit, and passed through
Above-mentioned tune can be prompted preferably user.
Preferably, the sound prompt device also includes being coupled to voltage comparator device and first control device with same
When receiving voltage comparison signal, the first control signal and the remote prompts circuit for realizing remote prompts.
Using such scheme, it can be realized by the setting of remote prompts circuit and the user in a distant place is prompted,
Effectively to inform that the ponding of the personnel in a distant place herein is deeper.
Preferably, the remote prompts circuit is WIFI alarms.
Using such scheme, because remote prompts circuit is WIFI alarms, it is possible to when reducing remote prompts
Cost, while and can vaild notice is to user.
In summary, the utility model has the advantages that：By water detection device, light prompt device and
The setting of rainwater detection means, sound prompt device can be realized is prompted when there is ponding on road surface, and road surface occurs
There is ponding simultaneously Sometimes When It Rains, can now carry out auditory tone cues accordingly, it is comprehensive, realize the comprehensive condition with environment
User is prompted accordingly, is advantageous to user and understands particular situation.
Brief description of the drawings
Fig. 1 is water detection device, level comparison means, first control device, the circuit connection diagram of light prompt device；
Fig. 2 is rainwater detection means, the circuit connection diagram of signal amplifying apparatus；
Fig. 3 is the circuit connection diagram of voltage comparator device and second control device；
Fig. 4 is light prompt device, the circuit connection diagram of sound prompt device.
In figure：1st, second control device；2nd, water detection device；3rd, level comparison means；4th, first control device；5th, lamp
Light suggestion device；6th, switching circuit；7th, illuminating circuit；8th, rainwater detection means；9th, voltage comparator device；10th, auditory tone cues fills
Put；11st, signal amplifying apparatus；12nd, rainwater reference circuit；13rd, voltage comparator circuit；14th, low-and high-frequency switching circuit；15th, sounding
Circuit；16th, remote prompts circuit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Fig. 1,4, genuine intelligent display screen, including intelligent display screen sheet are worn under a kind of city disclosed in the present embodiment
Body, including be arranged at worn under city it is genuine for detection ponding situation and export water detection signal water detection device 2,
Water detection device 2 is coupled to receive the level comparison means 3 of water detection signal and output level comparison signal, be coupled to
Level comparison means 3 is shown with receiving the first control device 4 of level comparison signal and the first control signal of output, being arranged at intelligence
Display screen body and first control device 4 is coupled to receive the first control signal to realize the light prompt device 5 of light prompt.
As shown in figure 1, water detection device 2 herein is level sensor, the model LC-SW1 of the level sensor.
As shown in figure 1, level comparison means 3 is including one end is connected to power supply VCC resistance R6, one end is connected to resistance R6
And the other end ground connection slide rheostat RP2, inverting input is connected to pressure sensor and normal phase input end is connected to resistance
The voltage comparator A3 of R6 and slide rheostat RP2 tie point.
As shown in figure 1, first control device 4 is base stage is connected to voltage comparator A3 triode Q2, one end is connected to
The relay KM2, relay KM2 model HH52P of triode Q2 emitter stage and the other end ground connection.
As shown in figure 4, light prompt device 5 includes being coupled to first control device 4 to receive the first control signal and defeated
Go out the switching circuit 6 of switching signal and be coupled to switching circuit 6 to receive switching signal and in response to switching signal to realize
Luminous illuminating circuit 7.
Switching part includes the electric capacity C1 of one end ground connection, one end is connected to electric capacity C1 resistance R10, one end is connected to resistance
Resistance R9, the 7th pin that R10 and the other end are connected to switch KM1-1 are connected to resistance R9 and resistance R10 tie point and the 6th
Pin, crus secunda are all connected to 555 timer A4 of electric capacity C1 and resistance R10 tie point, and illuminating circuit 7 is connected to including one end
Resistance R12, the anode of 555 timer A4 the 3rd pin are connected to resistance R12 and minus earth light emitting diode D2, negative electrode connects
It is connected to the light emitting diode D1 of 555 timer A4 the 3rd pin, one end is connected to light emitting diode D1 anode and the other end connects
It is connected to switch KT1-1 resistance R11.
As in Figure 2-4, a kind of city, which is rained, wears genuine intelligent display screen also including being used to detect rain event and export
The rainwater detection means 8 of water detection signal, preset rain reference signal and be coupled to rainwater detection means 8 to receive rainwater inspection
Survey signal and rainwater reference signal and rainwater detection signal are compared to the voltage comparator device of simultaneously output voltage comparison signal
9th, voltage comparator device 9 is coupled to receiving voltage comparison signal and exports the second control device 1 of the second control signal, coupling
In first control device 4, second control device 1 with receiving voltage comparison signal, first control device 4 simultaneously to realize that sound carries
The sound prompt device 10 shown.
As shown in Fig. 2 rainwater detection means 8 herein is rain sensor, and the model BF- of the rain sensor
NRG。
As shown in Fig. 2 genuine intelligent display screen is worn under a kind of city also to be included being arranged at rainwater detection means 8 and voltage
To amplify the signal amplifying apparatus 11 of rainwater detection signal between comparison means 9.
As shown in Fig. 2 signal amplifying apparatus 11, which includes one end, is connected to the resistance R2 of presell sensor, the electricity of one end ground connection
Hinder R3, normal phase input end is connected to resistance R2 and inverting input is connected to resistance R3 voltage amplifier A1, one end is connected to
Resistance R3 and the other end are connected to the resistance R4 of voltage comparator A1 inverting input, here by resistance R2, resistance R3 with
And the change of resistance R4 relevant parameters can change voltage amplifier A1 amplification coefficient, voltage amplifier A1 herein accordingly
Model AD620.
As shown in figure 3, voltage comparator device 9 includes being used for the rainwater reference circuit 12 and coupling for exporting rainwater reference signal
It is connected to rainwater reference circuit 12 and rainwater detection means 8 and rainwater reference signal and rainwater detection signal is compared and exported
The voltage comparator circuit 13 of voltage comparison signal.
As shown in figure 4, rainwater reference circuit 12 is connected to power supply VCC slide rheostat RP1, one end connection including one end
In the resistance R5 that slide rheostat RP1 and the other end are grounded, voltage comparator circuit 13 is that inverting input is connected to voltage amplification
Device A1 and normal phase input end are connected to the voltage comparator A2 of slide rheostat RP1 and resistance R5 tie point, voltage ratio compared with
Device A2 model LM393.
As shown in figure 4, second control device 1 is the triode Q1 for the output end that base stage is connected to voltage comparator A2, one
End is connected to triode Q1 emitter stage and the relay KM1 of other end ground connection, relay KM1 model HH52P, triode
Q1 model S9014.
As shown in figure 4, auditory tone cues electric installation includes being coupled to first control device 4 and second control device
1 with realize low-and high-frequency switching low-and high-frequency switching circuit 14 and be coupled to low-and high-frequency switching part to realize the phonation circuit of sounding
15。
As shown in figure 4, low-and high-frequency switching circuit 14, which includes one end, is connected to switch KM2-1 audio signal generator, one
End is connected to the switch KT2-2 of audio signal generator, one end is connected to switch KT2-2 time relay KT1, one end connection
Switch KT1- is connected in the switch KT1-1 and switch KT1-3, one end of time relay KT1 and switch KT2-2 tie point
3 switch KT2-1, one end is connected to time relay KT1 and the other end is connected to switch KT1-2 time relay KT2；Hair
Acoustic-electric road 15 is connected to switch KT1-1 inductance L1 including one end, one end is connected to inductance L1 electric capacity C1, is parallel to electric capacity C1
The loudspeaker BL1 at both ends, one end are connected to switch KT2-1 electric capacity C1, one end is connected to electric capacity C1 inductance L2, is parallel to electricity
Feel the loudspeaker BL2 at L2 both ends, switch KT1-1, switch KT1-2, switch KT1-3 are controlled by time relay KT1, switched
KT2-1, switch KT2-2 are controlled by time relay KT2, and the position being made up of loudspeaker BL1 and electric capacity C1 is high frequency sounding, by
The position that loudspeaker BL2 and electric capacity C2 is formed is low frequency sounding, and time relay KT1, time relay KT2 model are
H3Y-2, the model TAG101 of audio signal generator.
As shown in figure 4, sound prompt device 10 also include be coupled to first control device 4 and second control device 1 with
Receiving voltage comparison signal, the first control signal and the remote prompts circuit 16 for realizing remote prompts simultaneously, remote prompts circuit
16 are arranged at WIFI alarms, by the settings of WIFI alarms can in fact now with WIFI in the case of corresponding crowd is entered
Row prompting.
The overall circuit course of work is as follows：
The ponding situation on ground is detected by level sensor first, and can be realized by voltage comparator A3
Water level conditions detected by level sensor and the water level pre-seted accordingly are compared, when level sensor is detected
When the water level arrived is higher than default water level, now voltage comparator A3 will export the level comparison signal of high level, and then touch
Triode Q2 conductings are sent out, and when triode Q2 is turned on, now relay KM2 will trigger work, now switch KM2-1
Closure state will be in, strobe light emission now can be carried out on intelligent display screen body is prompted user accordingly.
Synchronous, rain sensor can be accordingly by exporting rainwater detection signal, now by voltage comparator A1 by rain
Water detection signal is amplified, and voltage comparator A2 is received rainwater detection signal after the rainwater detection signal after amplification and
Default rainwater detection signal is compared, and only when rainwater detection signal is more than default rainwater detection signal,
Now voltage comparator A2 will export corresponding voltage comparison signal, and now voltage comparison signal will trigger triode Q2
Conducting, now relay KM1 will triggering and conducting, now corresponding low-and high-frequency can be generated by audio signal generator accordingly
Sound to user's high frequency sounding and low frequency sound production prompt, user is preferably prompted with realizing.
To sum up, realize for the only situation of ponding and phase is carried out to user in the situation that ponding occurs simultaneously and rains
The prompting answered, user is facilitated to understand corresponding situation according to prompting.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. genuine intelligent display screen is worn under a kind of city, it is characterized in that：Tunnel is worn for detection product including being arranged under city
Regimen condition and the water detection device for exporting water detection signal（2）, be coupled to water detection device（2）To receive water detection
The level comparison means of signal and output level comparison signal（3）, be coupled to level comparison means（3）Compare letter to receive level
Number and export the first control signal first control device（4）, be arranged under city and wear genuine intelligent display screen and be coupled to
One control device（4）To receive the first control signal to realize the light prompt device of light prompt（5）.
2. genuine intelligent display screen is worn under city according to claim 1, it is characterized in that：The light prompt device（5）
Including being coupled to first control device（4）To receive the switching circuit of the first control signal and output switching signal（6）And coupling
It is connected to switching circuit（6）To receive switching signal and in response to switching signal to realize luminous illuminating circuit（7）.
3. genuine intelligent display screen is worn under city according to claim 1, it is characterized in that：Also include being used to detect rainwater feelings
Condition and the rainwater detection means for exporting rainwater detection signal（8）, default rain reference signal and be coupled to rainwater detection means
（8）To receive rainwater detection signal and rainwater reference signal and rainwater detection signal be compared into simultaneously output voltage comparison signal
Voltage comparator device（9）, be coupled to voltage comparator device（9）With receiving voltage comparison signal and export the second control signal
Second control device（1）While it is coupled to first control device（4）, second control device（1）To receive the first control letter simultaneously
Number, the second control signal and in response to the first control signal, the second control signal to realize the sound prompt device of auditory tone cues
（10）.
4. genuine intelligent display screen is worn under city according to claim 3, it is characterized in that：Also include being arranged at rainwater detection
Device（8）And voltage comparator device（9）Between to amplify the signal amplifying apparatus of rainwater detection signal（11）.
5. genuine intelligent display screen is worn under city according to claim 3, it is characterized in that：The voltage comparator device（9）
Including the rainwater reference circuit for exporting rainwater reference signal（12）And it is coupled to rainwater reference circuit（12）Examined with rainwater
Survey device（8）And the voltage ratio that rainwater reference signal and rainwater detection signal are compared to simultaneously output voltage comparison signal is more electric
Road（13）.
6. genuine intelligent display screen is worn under city according to claim 3, it is characterized in that：The auditory tone cues electric installation bag
Include and be coupled to voltage comparator device（9）And first control device（4）To realize the low-and high-frequency switching circuit of low-and high-frequency switching
（14）And low-and high-frequency switching part is coupled to realize the phonation circuit of sounding（15）.
7. genuine intelligent display screen is worn under city according to claim 6, it is characterized in that：The sound prompt device（10）
Also include being coupled to voltage comparator device（9）And first control device（4）With receiving voltage comparison signal simultaneously, the first control
Signal and the remote prompts circuit for realizing remote prompts（16）.
8. genuine intelligent display screen is worn under city according to claim 7, it is characterized in that:The remote prompts circuit（16）
For WIFI alarms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014274.1U CN207066541U (en) | 2017-08-14 | 2017-08-14 | Genuine intelligent display screen is worn under city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014274.1U CN207066541U (en) | 2017-08-14 | 2017-08-14 | Genuine intelligent display screen is worn under city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066541U true CN207066541U (en) | 2018-03-02 |
Family
ID=61515076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721014274.1U Expired - Fee Related CN207066541U (en) | 2017-08-14 | 2017-08-14 | Genuine intelligent display screen is worn under city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685947A (en) * | 2019-09-24 | 2020-01-14 | 芜湖酷哇机器人产业技术研究院有限公司 | Sweeper fan operation control method and system |
-
2017
- 2017-08-14 CN CN201721014274.1U patent/CN207066541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685947A (en) * | 2019-09-24 | 2020-01-14 | 芜湖酷哇机器人产业技术研究院有限公司 | Sweeper fan operation control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190814 |