CN208092905U - A kind of intelligence cigarette sense detecting and warning system - Google Patents
A kind of intelligence cigarette sense detecting and warning system Download PDFInfo
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- CN208092905U CN208092905U CN201820530967.4U CN201820530967U CN208092905U CN 208092905 U CN208092905 U CN 208092905U CN 201820530967 U CN201820530967 U CN 201820530967U CN 208092905 U CN208092905 U CN 208092905U
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- smoke alarm
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Abstract
The utility model discloses a kind of intelligent cigarette sense detecting and warning systems, its key points of the technical solution are that including several smoke alarms being arranged in recording studio, which further includes remote component and the local component that is separately positioned on each smoke alarm；Infrared encoder, starting switch, first switching element, infrared transmitting tube and the power supply for providing operating voltage that remote component includes shell, is arranged in shell；Local component includes infrared receiving tube, infrared receiver decoder and switching circuit.Smoke alarm can individually be tested using aforesaid way, it is ensured that smoke alarm can work normally, and when smoke alarm can not send out caution sound, staff can repair in time, to reduce the security risk of recording studio to a certain extent.
Description
Technical field
The utility model is related to detection alarm technical field, more particularly to a kind of intelligent cigarette sense detecting and warning system.
Background technology
Recording studio is called recording studio, it is the special record that people build to create specific playback environ-ment acoustic condition
Sound field institute is to record film, song, the recording such as music place, and the acoustic characteristic of recording studio is for record and its product
Quality plays a very important role.
Smoke alarm can be installed in recording studio goes to recording studio to be monitored, avoid the electronic equipment short circuit in recording studio and
There is safe fire, wherein smoke alarm is due to hanging thereat without being safeguarded in time, if in smoke alarm throughout the year
The buzzer that battery occurs in power shortage or smoke alarm goes wrong and can not occur, and staff but can not effectively learn,
Therefore there are some potential safety problemss.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of intelligent cigarette sense detection alarm systems
System, can reduce security risk to a certain extent.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of intelligence cigarette sense detecting and warning system, including several smoke alarms being arranged in recording studio, the intelligence cigarette
Sense detecting and warning system further includes remote component and the local component that is separately positioned on each smoke alarm；
The remote component includes shell, is arranged in shell infrared encoder, starting switch, first switch member
Part, infrared transmitting tube and the power supply for providing operating voltage, starting switch are electrically connected to the feeder ear of infrared encoder
Obtain electric for controlling infrared encoder, the input terminal of first switching element is electrically connected to the output end of infrared encoder,
Output end is electrically connected to infrared transmitting tube；
The local component includes infrared receiving tube, infrared receiver decoder and switching circuit, and infrared receiving tube is for connecing
The infrared light that infrared transmitting tube is sent out is received, the input terminal of infrared receiver decoder is electrically connected to infrared receiving tube and according to infrared light
Frequency, export corresponding received IR signal from its output end, the switching circuit is in response to received IR signal to control
Smoke alarm, which obtains, electric sends out caution sound.
Through the above technical solutions, remote component is directed at smoke alarm, the starting switch pressed on remote component is logical
The infrared light that infrared encoder control infrared transmitting tube sends out specific frequency is crossed, after infrared receiving tube receives infrared light,
Infrared receiver decoder can be according to the corresponding received IR signal of rate-adaptive pacemaker of infrared light to switching circuit, and switching circuit will be controlled
Tobacco curing fog siren directly sends out caution sound, without being alarmed by way of smoke alarm traditional detection smog, by
This, can individually test smoke alarm using aforesaid way, it is ensured that smoke alarm can work normally, in smog
When alarm can not send out caution sound, staff can repair in time, to reduce recording studio to a certain extent
Security risk.
Preferably, on the infrared encoder have several addressable port input terminals, each addressable port input terminal with
The local component of each smoke alarm is corresponding, wherein is electrically connected on the addressable port input terminal of the infrared encoder
Selecting switch.
Through the above technical solutions, each addressable port input terminal on infrared encoder and each smoke alarm phase
It is corresponding, and selected by selecting switch, under corresponding addressable port input terminal, infrared encoder can control infrared hair
The infrared light that pipe sends out specific frequency is penetrated, the infrared light is only by infrared receiver decoder in the local component of corresponding smoke alarm
Identification, to improve the accuracy of operation.
Preferably, infrared emission camera lens is provided on the shell, the infrared emission camera lens is opposite with infrared transmitting tube.
Through the above technical solutions, infrared emission camera lens is opposite with infrared transmitting tube, infrared emission camera lens can be to red as a result,
The infrared light that outer transmitting tube is sent out is focused, and improves the reception accuracy of infrared receiving tube.
Preferably, the first switching element is the first triode, and the base stage of first triode is coupled to infrared ray
The output end of encoder, the collector of the first triode are coupled to power supply, the hair of the first triode after being coupled to infrared transmitting tube
Emitter grounding.
Through the above technical solutions, easy to maintain and replacement simple using the first audion.
Preferably, the smoke alarm includes gas sensor, transistor, ON-OFF control circuit, buzzer and power supply electricity
The input terminal in source, the gas sensor is coupled to power supply, and the base stage of the transistor is coupled to the output end of gas sensor,
The collector of the transistor is coupled to the input terminal of ON-OFF control circuit, and the emitter of transistor is coupled to ON-OFF control circuit
Control terminal, the buzzer is coupled to the output end of ON-OFF control circuit, and the input terminal of the ON-OFF control circuit is coupled to
Power supply；
The switching circuit includes second switch element and relay, and the input terminal of the second switch element is coupled to red
The output end of outer receiver decoder, the coil of the relay are coupled to the output end of second switch element, the relay
The both ends of normally opened contact are connected on the input terminal and output end of ON-OFF control circuit.
Through the above technical solutions, the normally opened contact of relay is connected in input terminal and the output of ON-OFF control circuit in parallel
On end, when the normally opened contact of relay is closed, buzzer can be forced electric and be made a sound, and complete remote component to smog
The detection process of alarm.
Preferably, the second switch element uses the second triode.
Through the above technical solutions, easy to maintain and replacement simple using the second audion.
Preferably, the ON-OFF control circuit uses TWH8778 switch chips.
Through the above technical solutions, while the ON-OFF control circuit using the switch chip can realize switching circuit,
And with overvoltage, overcurrent, overheating protection function.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
Smoke alarm can individually be tested using aforesaid way, it is ensured that smoke alarm can work normally,
When smoke alarm can not send out caution sound, staff can repair in time, to reduce record to a certain extent
The security risk of sound canopy.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the circuit diagram of embodiment medium-long range component；
Fig. 3 is the circuit diagram of local component in embodiment；
Fig. 4 is the circuit diagram of smoke alarm in embodiment.
Reference numeral：1, smoke alarm；2, remote component；21, shell；22, infrared emission camera lens；23, selecting switch；
3, local component；31, switching circuit.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of intelligence cigarette sense detecting and warning system, including several smoke alarms being arranged in recording studio
1, which further includes remote component 2 and the local that is separately positioned on each smoke alarm 1
Component 3.
As shown in Fig. 2, remote component 2 includes shell 21, the infrared encoder being arranged in shell 21, starting switch
SW, first switching element, infrared transmitting tube L1 and the power supply for providing operating voltage.Starting switch SW is electrically connected to red
The feeder ear of outside line encoder obtains electric for controlling infrared encoder, and the input terminal of first switching element is electrically connected to infrared ray
The output end of encoder, output end are electrically connected to infrared transmitting tube L1.In the present embodiment, power supply uses battery.First switch
Element is that the base stage of the first triode Q1, the first triode Q1 is coupled to the output end of infrared encoder, the first triode Q1
Collector be coupled to after infrared transmitting tube and be coupled to power supply, the emitter ground connection of the first triode Q1.
It is worth noting that infrared emission camera lens 22 is provided on shell 21, the infrared emission camera lens 22 and infrared hair
It is opposite to penetrate pipe L1.
There is several addressable port input terminals, each addressable port input terminal and each smog alarm on infrared encoder
The local component 3 of device 1 is corresponding, wherein is electrically connected with selecting switch 23 on the addressable port input terminal of the infrared encoder.
Select corresponding addressable port input terminal as a result, by start button SW make infrared encoder obtain it is electric after, infra-red code
The output end of device makes infrared transmitting tube L1 send out phase by specific frequency signal is exported to control the break-make of first switching element
The infrared light for the tranmitting frequency answered.
Wherein, as shown in figure 3, local component 3 includes infrared receiving tube L2, infrared receiver decoder and switching circuit 31,
For receiving the infrared light that infrared transmitting tube L1 is sent out, the input terminal of infrared receiver decoder is electrically connected to red infrared receiving tube L2
Outer reception pipe L2 and the frequency according to infrared light export corresponding received IR signal from its output end, and switching circuit 31 responds
In received IR signal electric caution sound must be sent out to control smoke alarm 1.
As a result, when whether the smoke alarm 1 during staff wants detection No.1 recording studio is normal, opened by selection
Close the 23 No.1 addressable port input terminals for toggling it to infrared encoder, infrared encoder obtain it is electric after, infrared encoder
Output end will export specific frequency signal and to control the break-make frequency of first switching element infrared transmitting tube L1 sent out
The infrared light of corresponding tranmitting frequency, infrared receiving tube L2 obtain specifically receiving frequency according to the tranmitting frequency of infrared transmitting tube L1
Rate, infrared receiver decoder be set to be only capable of identifying specific receives frequency and export corresponding received IR signal, to
Switching circuit 31 electric must send out caution sound in response to received IR signal to control smoke alarm 1.
It is worth noting that the circuit diagram of smoke alarm 1 as shown in figure 4, smoke alarm 1 include gas sensor G1,
Transistor Q3, ON-OFF control circuit U1, buzzer H1 and power supply, the input terminal of gas sensor G1 are coupled to power supply,
The base stage of transistor Q3 is coupled to the output end of gas sensor G1, and the collector of transistor Q3 is coupled to ON-OFF control circuit U1's
Input terminal, the emitter of transistor Q3 are coupled to the control terminal of ON-OFF control circuit U1, and buzzer H1 is coupled to switch control electricity
The input terminal of the output end of road U1, ON-OFF control circuit U1 is coupled to power supply.
Switching circuit 31 includes second switch element and relay K1, and the input terminal of second switch element is coupled to infrared connect
The output end of decoder is received, the coil of the relay K1 is coupled to the output end of second switch element, the relay K1's
The both ends of normally opened contact K1-1 are connected on the input terminal and output end of ON-OFF control circuit U1.In the present embodiment, second
Switch element uses the second triode Q2.ON-OFF control circuit U1 uses TWH8778 switch chips.
Wherein, variable resistance RP1 is coupled between the base stage of transistor Q3 and the output end of gas sensor G1, by can
Variohm RP1, which can adjust gas sensor G1 triggerings buzzer H1, must conduct sensitivity.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (7)
1. a kind of intelligence cigarette sense detecting and warning system, including several smoke alarms (1) being arranged in recording studio, feature exists
In the intelligence cigarette sense detecting and warning system further includes remote component (2) and is separately positioned on each smoke alarm (1)
Local component (3)；
The remote component (2) includes shell (21), the infrared encoder being arranged in shell (21), starting switch, first
Switch element, infrared transmitting tube and the power supply for providing operating voltage, starting switch are electrically connected to infrared encoder
Feeder ear obtains electric for controlling infrared encoder, and the input terminal of first switching element is electrically connected to the output of infrared encoder
End, output end are electrically connected to infrared transmitting tube；
The local component (3) includes infrared receiving tube, infrared receiver decoder and switching circuit (31), and infrared receiving tube is used for
The infrared light that infrared transmitting tube is sent out is received, the input terminal of infrared receiver decoder is electrically connected to infrared receiving tube and according to infrared
The frequency of light exports corresponding received IR signal from its output end, and the switching circuit (31) is in response to received IR signal
Electric caution sound must be sent out to control smoke alarm (1).
2. a kind of intelligent cigarette sense detecting and warning system according to claim 1, which is characterized in that the infrared encoder
It is upper that there is several addressable port input terminals, local component (3) phase of each addressable port input terminal and each smoke alarm (1)
It is corresponding, wherein selecting switch (23) is electrically connected on the addressable port input terminal of the infrared encoder.
3. a kind of intelligent cigarette sense detecting and warning system according to claim 1, which is characterized in that set on the shell (21)
It is equipped with infrared emission camera lens (22), the infrared emission camera lens (22) is opposite with infrared transmitting tube.
4. a kind of intelligent cigarette sense detecting and warning system according to claim 1, which is characterized in that the first switching element
Base stage for the first triode, first triode is coupled to the output end of infrared encoder, the current collection of the first triode
Pole is coupled to power supply, the emitter ground connection of the first triode after being coupled to infrared transmitting tube.
5. a kind of intelligent cigarette sense detecting and warning system according to claim 1, which is characterized in that the smoke alarm
(1) include gas sensor, transistor, ON-OFF control circuit, buzzer and power supply, the input terminal coupling of the gas sensor
It is coupled to the output end of gas sensor in the base stage of power supply, the transistor, the collector of the transistor is coupled to out
The input terminal of control circuit is closed, the emitter of transistor is coupled to the control terminal of ON-OFF control circuit, and the buzzer is coupled to
The input terminal of the output end of ON-OFF control circuit, the ON-OFF control circuit is coupled to power supply；
The switching circuit (31) includes second switch element and relay, and the input terminal of the second switch element is coupled to red
The output end of outer receiver decoder, the coil of the relay are coupled to the output end of second switch element, the relay
The both ends of normally opened contact are connected on the input terminal and output end of ON-OFF control circuit.
6. a kind of intelligent cigarette sense detecting and warning system according to claim 5, which is characterized in that the second switch element
Using the second triode.
7. a kind of intelligent cigarette sense detecting and warning system according to claim 5, which is characterized in that the ON-OFF control circuit
Using TWH8778 switch chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530967.4U CN208092905U (en) | 2018-04-13 | 2018-04-13 | A kind of intelligence cigarette sense detecting and warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530967.4U CN208092905U (en) | 2018-04-13 | 2018-04-13 | A kind of intelligence cigarette sense detecting and warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092905U true CN208092905U (en) | 2018-11-13 |
Family
ID=64055187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530967.4U Active CN208092905U (en) | 2018-04-13 | 2018-04-13 | A kind of intelligence cigarette sense detecting and warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208092905U (en) |
-
2018
- 2018-04-13 CN CN201820530967.4U patent/CN208092905U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 206, building 6, UN commune, 135 Liuhe Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee after: Zhejiang Haitai Rongzhi Acoustics Technology Co.,Ltd. Address before: Room 206, building 6, UN commune, 135 Liuhe Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee before: HANGZHOU HITECH ELECTRONIC CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |