CN203982551U - Gas alarm main control system - Google Patents
Gas alarm main control system Download PDFInfo
- Publication number
- CN203982551U CN203982551U CN201420439775.4U CN201420439775U CN203982551U CN 203982551 U CN203982551 U CN 203982551U CN 201420439775 U CN201420439775 U CN 201420439775U CN 203982551 U CN203982551 U CN 203982551U
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- China
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- main control
- master node
- bus master
- data processor
- state display
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- Alarm Systems (AREA)
Abstract
Gas alarm main control system of the present utility model, relate to a kind of alarm host machine, comprise main control computer, CAN bus master node control, LCDs and hummer, the front of described main control computer is provided with chamber door, chamber door is provided with LCDs, keyboard, communication state display lamp group, main control computer inside is provided with isolating switch, rectifier, CAN bus master node control, data processor, device controller and hummer, described rectifier connects 220V power supply, rectifier connects CAN bus master node control, CAN bus master node control is electrically connected respectively data processor and device controller, data processor respectively with keyboard, data-carrier store, LCDs, RS485 modular converter is connected with communication state display module circuit, device controller respectively with solenoid valve, hummer is connected with fan circuit.This device is without complexity wiring, can stores relevant information, remote alarms, can directly control solenoid valve and fan, and greatly reduce the generation of accident.
Description
Technical field
The utility model relates to a kind of alarm host machine, relates in particular to a kind of gas alarm main control system.
Background technology
Current collection control warning device mostly is wiring type, for places, region such as large kitchen, boiler room, factories and miness workshops, multi-section supervising device need to be set, thereby numerous and diverse in the wiring of large-scale place, this just causes the connection line complexity of main frame in disorder, very easily occurs the phenomenon of short circuit; For the maintenance of pick-up unit in each region that distributes, regular visit that can only be artificial, is difficult to it to monitor in real time, once the fuel gas pipeline of incident area leaks, will bring beyond thought consequence.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of gas alarm main control system.
Gas alarm main control system of the present utility model, comprises main control computer, CAN bus master node control, LCDs and hummer, the front of described main control computer is provided with chamber door, and chamber door is provided with LCDs, keyboard and communication state display lamp group, main control computer inside is provided with isolating switch, rectifier, CAN bus master node control, data processor, device controller and hummer, data processor is built-in with data-carrier store, RS485 modular converter, communication state display module and wireless communication module, the input end of described rectifier connects 220V power supply, between rectifier, be provided with isolating switch at 220V power supply, the output terminal of rectifier connects CAN bus master node control, the output terminal of CAN bus master node control is electrically connected respectively data processor and device controller, data processor respectively with keyboard, data-carrier store, LCDs, RS485 modular converter, communication state display module is connected with wireless communication module circuit, device controller respectively with solenoid valve, hummer is connected with fan circuit, and described communication state display module is connected with communication state display lamp group circuit, and wireless communication module is connected with signal receiving device communication.
As further improvement of the utility model, the sidewall of described main control computer is provided with louvre.
As further improvement of the utility model, described main control computer is explosion-proof lamp.
Gas alarm main control system of the present utility model, be applicable to the places, region such as large kitchen, boiler room, factories and miness workshop, adopt bus communication mode, without complexity wiring, communication part modular design, can also store failure message, warning message, switching on and shutting down information and event information, and being provided with remote alarming function, device controller carries interlock output, can directly control solenoid valve and fan, cut off leakage line and take a breath, greatly reducing the generation of accident.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model inner structure schematic diagram;
Fig. 3 is the utility model structural principle block diagram.
Embodiment
As depicted in figs. 1 and 2, gas alarm main control system of the present utility model, comprise main control computer 1, CAN bus master node control 2, LCDs 3 and hummer 4, the front of described main control computer 1 is provided with chamber door 5, chamber door 5 is provided with LCDs 3, keyboard 6 and communication state display lamp group 7, main control computer 1 inside is provided with isolating switch 8, rectifier 9, CAN bus master node control 2, data processor 10, device controller 11 and hummer 4, data processor 10 is built-in with data-carrier store 13, RS485 modular converter 14, communication state display module 15 and wireless communication module 19, the sidewall of main control computer 1 is provided with louvre 20, and main control computer 1 is explosion-proof lamp.
As shown in Figure 3, the input end of described rectifier 9 connects 220V power supply 16, between rectifier 9, be provided with isolating switch 8 at 220V power supply 16, the output terminal of rectifier 9 connects CAN bus master node control 2, the output terminal of CAN bus master node control 2 is electrically connected respectively data processor 10 and device controller 11, data processor 10 respectively with keyboard 6, data-carrier store 13, LCDs 3, RS485 modular converter 14, communication state display module 15 is connected with wireless communication module 19 circuit, device controller 11 respectively with solenoid valve 17, hummer 4 is connected with fan 18 circuit, described communication state display module 15 is connected with communication state display lamp group 7 circuit, wireless communication module 19 is connected with signal receiving device 12 communications.
The course of work of the present utility model is: by connect CAN bus cable on CAN bus master node control 2, and on CAN bus cable, connect multiple CAN bus monitoring nodes that combustible gas probe duty is monitored, the index monitoring when CAN bus monitoring node exceedes preset value, warning message is sent to CAN bus master node control 2 by CAN joint current, judge information is sent to device controller 11 and data processor 10 through 2 analyses of CAN bus master node control, device controller 11 disconnects corresponding solenoid valve 17 and fan 18 after receiving information, and send audible alarm, data processor 10 receives after information, data processor 10 carries out information output by LCDs 3, also can be intuitively communication state display lamp group 7, directly find out in that region and occur revealing, and be automatically recorded in data-carrier store 13, control personnel can eliminate alert action by keyboard 6, and can carry out the operations such as historical information inquiry by operation keyboard 6, can also be by telecommunication unattended time, complete remote alarms.
Claims (3)
1. gas alarm main control system, comprise main control computer (1), CAN bus master node control (2), LCDs (3) and hummer (4), the front that it is characterized in that described main control computer (1) is provided with chamber door (5), chamber door (5) is provided with LCDs (3), keyboard (6) and communication state display lamp group (7), and main control computer (1) inside is provided with isolating switch (8), rectifier (9), CAN bus master node control (2), data processor (10), device controller (11) and hummer (4); The input end of described rectifier (9) connects 220V power supply (16), between rectifier (9), be provided with isolating switch (8) at 220V power supply (16), the output terminal of rectifier (9) connects CAN bus master node control (2), and the output terminal of CAN bus master node control (2) is electrically connected respectively data processor (10) and device controller (11); Data processor (10) is built-in with data-carrier store (13), RS485 modular converter (14), communication state display module (15) and wireless communication module (19); Data processor (10) is connected with keyboard (6), data-carrier store (13), LCDs (3), RS485 modular converter (14), communication state display module (15) and wireless communication module (19) circuit respectively; Device controller (11) is connected with solenoid valve (17), hummer (4) and fan (18) circuit respectively, described communication state display module (15) is connected with communication state display lamp group (7) circuit, and wireless communication module (19) is connected with signal receiving device (12) communication.
2. gas alarm main control system as claimed in claim 1, is characterized in that the sidewall of described main control computer (1) is provided with louvre (20).
3. gas alarm main control system as claimed in claim 1, is characterized in that described main control computer (1) is explosion-proof lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439775.4U CN203982551U (en) | 2014-08-06 | 2014-08-06 | Gas alarm main control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439775.4U CN203982551U (en) | 2014-08-06 | 2014-08-06 | Gas alarm main control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982551U true CN203982551U (en) | 2014-12-03 |
Family
ID=51979979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439775.4U Expired - Fee Related CN203982551U (en) | 2014-08-06 | 2014-08-06 | Gas alarm main control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610423A (en) * | 2017-09-22 | 2018-01-19 | 江苏钤钫环保科技有限公司 | A kind of natural coolant leakage alarm monitoring system |
| CN109637092A (en) * | 2018-11-23 | 2019-04-16 | 鑫益能机电科技（厦门）有限公司 | A kind of imflammable gas detection control apparatus and system |
-
2014
- 2014-08-06 CN CN201420439775.4U patent/CN203982551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610423A (en) * | 2017-09-22 | 2018-01-19 | 江苏钤钫环保科技有限公司 | A kind of natural coolant leakage alarm monitoring system |
| CN109637092A (en) * | 2018-11-23 | 2019-04-16 | 鑫益能机电科技（厦门）有限公司 | A kind of imflammable gas detection control apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141203 Termination date: 20180806 |