CN205068677U - Smog alarm system - Google Patents
Smog alarm system Download PDFInfo
- Publication number
- CN205068677U CN205068677U CN201520795310.7U CN201520795310U CN205068677U CN 205068677 U CN205068677 U CN 205068677U CN 201520795310 U CN201520795310 U CN 201520795310U CN 205068677 U CN205068677 U CN 205068677U
- Authority
- CN
- China
- Prior art keywords
- circuit
- smog
- terminal
- npn transistor
- warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Abstract
The utility model particularly relates to a smog alarm system, the problem of the technique is solved for: the utility model provides a can clearly and definitely report to the police place and can send acousto -optic warning's smog alarm system, the technical scheme who adopts does: a smog alarm system, includes multichannel smog warning circuit and sets up the main control system at control center, multichannel smog warning circuit includes multichannel branch road smog warning circuit, branch road smog warning circuit all with the main control system links to each other, branch road smog warning circuit's structure does: including power supply circuit, smoke transducer circuit, wireless transmitting circuit, warning circuit, the input of smoke transducer circuit links to each other with power supply circuit's output, the output of smoke transducer circuit and wireless transmitting circuit's input, the output of smoke transducer circuit is still continuous with warning circuit's power end, be applicable to smog warning field.
Description
Technical field
The utility model is specifically related to a kind of smog warning system.
Background technology
Along with the development of science and technology, increasing potential safety hazard is there is in commercial production, in factory floor, cable routing becomes increasingly complex, because cable is in underground, occur that accident conditions not easily find, in order to early detection and circular fire, prevent and reduce fire hazard, protection personal safety as well as the property safety, in order to reduce the generation of this kind of accident, just must carry out scene to smog to detect in real time, adopt advanced safety detection instrument reliably, the concentration of smog in tight monitoring of environmental, find accident potential early, adopt an effective measure, accident is avoided to occur, just can guarantee the safety in commercial production, therefore, detection method and the development smoke alarm of research smog, once there is endless loop state in the single-chip microcomputer in the smoke alarm of current use, alarm just cannot normally work, potential safety hazard can be brought.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide a kind of place of can clearly reporting to the police also can send the smog warning system of sound and light alarm.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of smog warning system, comprise multichannel smog alarm circuit and the main control system being arranged on control center, described multichannel smog alarm circuit comprises multichannel branch road smog alarm circuit, described branch road smog alarm circuit is all connected with described main control system, the structure of described branch road smog alarm circuit is: comprise power circuit, smog sensor circuit, radio transmitter, warning circuit, the input end of described smog sensor circuit is connected with the output terminal of power circuit, the output terminal of described smog sensor circuit and the input end of radio transmitter, the output terminal of described smog sensor circuit is also connected with the power end of warning circuit,
Described smog sensor circuit comprises smoke transducer H1, resistance R2 and slide rheostat RP1, described radio transmitter comprises wireless launcher, wireless transmit terminal is installed in described wireless launcher, described warning circuit comprises light emitting diode D1, hummer Q1, resistance R3, NPN transistor VT1 and NPN transistor VT2, be connected with the output plus terminal of power circuit after the first terminal of described smoke transducer H1 is connected with one end of resistance R2, the other end of described resistance R2 is connected with second terminal of smoke transducer H1, 3rd terminal of described smoke transducer H1 is connected with one end of slide rheostat RP1, the other end of slide rheostat RP1 is connected with the base stage of NPN transistor VT1, 4th terminal of described smoke transducer H1 is connected with wireless launcher, be connected with the base stage of NPN transistor VT2 after the collector of described NPN transistor VT1 is connected with one end of resistance R3, the other end of described resistance R3 is connected with the negative pole of light emitting diode D1, be connected with one end of hummer Q1 after the described positive pole of light emitting diode D1 is connected with the output plus terminal of power circuit, the described other end of hummer Q1 is connected with the collector of NPN transistor VT2, be connected with the output negative terminal of power circuit 1 after the emitter of described NPN transistor VT2 is connected with the emitter of NPN transistor VT1.
Wireless transmit terminal in described wireless transmit is connected with main control system, described power circuit comprises transformer F1, resistance R1 and bridge rectifier T1, the input end of described transformer F1 is connected with mains supply, be connected with the input end of bridge rectifier T1 after the output terminal series resistor R1 of described transformer F1, the output terminal of described bridge rectifier T1 is the output terminal of power circuit.
The utility model compared with prior art has following beneficial effect:
A kind of smog warning system of the utility model, comprise multichannel smog alarm circuit and the main control system being arranged on control center, described branch road smog alarm circuit is all connected with described main control system, described multichannel smog alarm circuit comprises multichannel branch road smog alarm circuit, the structure of described branch road smog alarm circuit is: comprise power circuit, smog sensor circuit, radio transmitter, warning circuit, the input end of described smog sensor circuit is connected with the output terminal of power circuit, the output terminal of described smog sensor circuit and the input end of radio transmitter, the output terminal of described smog sensor circuit is also connected with the power end of warning circuit, when the cable generation smog of underground, by the cooperation between branch road smog alarm circuit, realize the smoke condition between each loop of Real-Time Monitoring, and the trouble spot that smog occurs can be transferred to main control system by radio transmitter, enable staff accurate, find trouble spot in time, workman is facilitated to carry out repair and maintenance and prevention work.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail;
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model subcircuits structural representation;
In figure: 1 is multichannel smog alarm circuit, 2 is main control system, and 3 is branch road smog alarm circuit, and 4 is power circuit, and 5 is smog sensor circuit, and 6 is radio transmitter, and 7 is warning circuit, and 8 is wireless launcher.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of smog warning system, it is characterized in that: comprise multichannel smog alarm circuit 1 and the main control system 2 being arranged on control center, described multichannel smog alarm circuit 1 comprises multichannel branch road smog alarm circuit 3, described branch road smog alarm circuit 3 is all connected with described main control system 2, the structure of described branch road smog alarm circuit 3 is: comprise power circuit 4, smog sensor circuit 5, radio transmitter 6, warning circuit 7, the input end of described smog sensor circuit 5 is connected with the output terminal of power circuit 4, the output terminal of described smog sensor circuit 5 and the input end of radio transmitter 6, the output terminal of described smog sensor circuit 5 is also connected with the power end of warning circuit 7, when the cable generation smog of underground, by the cooperation between branch road smog alarm circuit, realize the smoke condition between each loop of Real-Time Monitoring, and the trouble spot that smog occurs can be transferred to main control system by radio transmitter, enable staff accurate, find trouble spot in time, staff is facilitated to carry out repair and maintenance and prevention work,
Described smog sensor circuit 5 comprises smoke transducer H1, resistance R2 and slide rheostat RP1, described radio transmitter 6 comprises wireless launcher 8, be provided with wireless transmit terminal in described wireless launcher 8, described warning circuit 7 comprises light emitting diode D1, hummer Q1, resistance R3, NPN transistor VT1 and NPN transistor VT2;
Be connected with the output plus terminal of power circuit 4 after the first terminal of described smoke transducer H1 is connected with one end of resistance R2, the other end of described resistance R2 is connected with second terminal of smoke transducer H1, 3rd terminal of described smoke transducer H1 is connected with one end of slide rheostat RP1, the other end of slide rheostat RP1 is connected with the base stage of NPN transistor VT1, 4th terminal of described smoke transducer H1 is connected with wireless launcher, be connected with the base stage of NPN transistor VT2 after the collector of described NPN transistor VT1 is connected with one end of resistance R3, the other end of described resistance R3 is connected with the negative pole of light emitting diode D1, be connected with one end of hummer Q1 after the positive pole of described light emitting diode D1 is connected with the output plus terminal of power circuit 4, the described other end of hummer Q1 is connected with the collector of NPN transistor VT2, be connected with the output negative terminal of power circuit 4 after the emitter of described NPN transistor VT2 is connected with the emitter of NPN transistor VT1.
Wireless transmit terminal in described wireless launcher 8 is connected with main control system 2, described power circuit 4 comprises transformer F1, resistance R1 and bridge rectifier T1, the input end of described transformer F1 is connected with mains supply, be connected with the input end of bridge rectifier T1 after the output terminal series resistor R1 of described transformer F1, the output terminal of described bridge rectifier T1 is the output terminal of power circuit.
Power circuit, smog sensor circuit, radio transmitter, warning circuit integrate by the utility model, when there is smog fault, by wireless launcher by information transmission to main control system, facilitate staff to carry out repair and maintenance and prevention work, there is substantive distinguishing features and progress; By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (3)
1. a smog warning system, it is characterized in that: comprise multichannel smog alarm circuit (1) and be arranged on the main control system (2) of control center, described multichannel smog alarm circuit (1) comprises multichannel branch road smog alarm circuit (3), described branch road smog alarm circuit (3) is all connected with described main control system (2), the structure of described branch road smog alarm circuit (3) is: comprise power circuit (4), smog sensor circuit (5), radio transmitter (6), warning circuit (7), the input end of described smog sensor circuit (5) is connected with the output terminal of power circuit (4), the output terminal of described smog sensor circuit (5) and the input end of radio transmitter (6), the output terminal of described smog sensor circuit (5) is also connected with the power end of warning circuit (7),
Described smog sensor circuit (5) comprises smoke transducer H1, resistance R2 and slide rheostat RP1, described radio transmitter (6) comprises wireless launcher (8), described wireless launcher is provided with wireless transmit terminal in (8), and described warning circuit (7) comprises light emitting diode D1, hummer Q1, resistance R3, NPN transistor VT1 and NPN transistor VT2;
The first terminal of described smoke transducer H1 is connected with one end of resistance R2 and is connected with the output plus terminal of power circuit (4) afterwards, the other end of described resistance R2 is connected with second terminal of smoke transducer H1,3rd terminal of described smoke transducer H1 is connected with one end of slide rheostat RP1, the other end of slide rheostat RP1 is connected with the base stage of NPN transistor VT1,4th terminal of described smoke transducer H1 is connected with wireless launcher, be connected with the base stage of NPN transistor VT2 after the collector of described NPN transistor VT1 is connected with one end of resistance R3, the other end of described resistance R3 is connected with the negative pole of light emitting diode D1, be connected with one end of hummer Q1 after the positive pole of described light emitting diode D1 is connected with the output plus terminal of power circuit (4), the described other end of hummer Q1 is connected with the collector of NPN transistor VT2, be connected with the output negative terminal of power circuit (4) after the emitter of described NPN transistor VT2 is connected with the emitter of NPN transistor VT1.
2. a kind of smog warning system according to claim 1, is characterized in that: the wireless transmit terminal in described wireless launcher (8) is connected with main control system (2).
3. a kind of smog warning system according to claim 1, it is characterized in that: described power circuit (4) comprises transformer F1, resistance R1 and bridge rectifier T1, the input end of described transformer F1 is connected with mains supply, be connected with the input end of bridge rectifier T1 after the output terminal series resistor R1 of described transformer F1, the output terminal of described bridge rectifier T1 is the output terminal of power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795310.7U CN205068677U (en) | 2015-10-15 | 2015-10-15 | Smog alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795310.7U CN205068677U (en) | 2015-10-15 | 2015-10-15 | Smog alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068677U true CN205068677U (en) | 2016-03-02 |
Family
ID=55395202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795310.7U Active CN205068677U (en) | 2015-10-15 | 2015-10-15 | Smog alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068677U (en) |
-
2015
- 2015-10-15 CN CN201520795310.7U patent/CN205068677U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204215518U (en) | A kind of family kitchen gas leakage and fire alarm system | |
| CN202522949U (en) | Temperature and humidity monitoring system | |
| CN103246256A (en) | Field production safety monitoring system for building construction and application method thereof | |
| CN203824654U (en) | Cable joint on-line monitoring system | |
| CN203232543U (en) | A production safety monitoring system at a construction site | |
| CN106297155A (en) | A kind of wireless intelligence type smoke alarm | |
| CN204827532U (en) | Monitored control system in pit reports to police in colliery based on thing networking | |
| CN204140130U (en) | Colliery portable blower automated system | |
| CN202512420U (en) | Control host with wireless function | |
| CN204044963U (en) | A kind of petrochemical plant safety monitoring based on WSN network and warning system | |
| CN204284945U (en) | PE plastic pipe steel-in-copper tracing line alarm system | |
| CN204594494U (en) | A kind of building ambient intelligence supervisory system based on Internet of Things | |
| CN205068677U (en) | Smog alarm system | |
| CN201622701U (en) | Urban intelligent transportation guiding screen | |
| CN206224740U (en) | A kind of wireless intelligence type smoke alarm | |
| CN207718635U (en) | A kind of traffic signals facility staff realtime monitoring system | |
| CN110809133A (en) | Intelligent auxiliary control system based on Internet of things and three-dimensional visualization technology | |
| CN206601450U (en) | A kind of end explosive-proof protector concentrator | |
| CN203797359U (en) | Wireless and automatic leakage alarming device for gathering and transportation pipeline of oilfield | |
| CN204884047U (en) | Indoor digital monitoring management system | |
| CN204165689U (en) | A kind of operating room air pressure reduction monitoring device | |
| CN208424396U (en) | A kind of novel two-way communication intelligent alarm exchange | |
| CN204270093U (en) | A kind of temperature monitor | |
| CN205622329U (en) | Power dispatching automation is network passageway warning device for system | |
| CN102147975A (en) | Urban intelligent traffic guide display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |