CN202025413U - Bus-type combustible gas alarm controller based on industrial personal computer - Google Patents
Bus-type combustible gas alarm controller based on industrial personal computer Download PDFInfo
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- CN202025413U CN202025413U CN2011200571461U CN201120057146U CN202025413U CN 202025413 U CN202025413 U CN 202025413U CN 2011200571461 U CN2011200571461 U CN 2011200571461U CN 201120057146 U CN201120057146 U CN 201120057146U CN 202025413 U CN202025413 U CN 202025413U
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Abstract
The utility model discloses a bus-type combustible gas alarm controller based on an industrial personal computer, belonging to combustible gas concentration monitoring equipment. The alarm controller comprises the industrial personal computer, a display with a touch screen, a key, a sound-light alarm module, a mini-printer, RS485/RS485 expansion modules, detectors and interlocking modules. The alarm controller is characterized in that the detectors detect combustible gas concentration and the statuses of the detectors, the information is transmitted to the RS485/RS485 expansion modules for packing through RS485 buses, the information is transmitted to the industrial personal computer for processing through the RS485 buses, the node information of each detector is displayed by the display, when alarms or faults occur, the sound-light alarm module gives out alarms, the industrial personnel computer gives orders to the corresponding interlocking modules to act at the same time, in addition, operations such as setting of alarm gas concentration thresholds, calibration, zero setting, alarm silencing and the like can be conducted through the key or the touch screen, and the information of the detectors and the interlocking modules can be printed through the mini-printer. The bus-type combustible gas alarm controller based on the industrial personal computer has the advantages that the reliability is high, the processing speed is fast and at most five hundred and twelve detector and interlocking module nodes are supported to be hooked.
Description
Technical field
The utility model belongs to a kind of inflammable gas leak detection and panalarm, relates to a kind of combustible gas alarm controller especially.
Background technology
No matter be in enterprises such as oil, chemical industry, still be in the market or resident's building, in case taking place, the leakage of inflammable gas do not take effective measures, will produce influence greatly to personnel and property safety, gas is leaked early the detection of making, before leakage enlarges, adopt an effective measure, can avoid the generation or the deterioration of accident.At present the combustible gas alarm controller is mostly based on the single-chip microcomputer design, has that arithmetic speed is slow, system resource is few, operation is stable inadequately, can articulate shortcomings such as the combustible gas probe node is fewer; On the other hand, the incompatible large-range measuring at present of the flammable gas alarm of some type, the requirement of Centralized Monitoring.
Summary of the invention
The utility model is at the deficiency of existing scheme, a kind of bus type combustible gas alarm controller based on industrial computer is provided, this a kind of bus type combustible gas alarm controller based on industrial computer not only increases system's arithmetic speed, improves stability, and can connect more combustible gas probe node.
The utility model solves the employed technical scheme of its technical matters: a kind of bus type combustible gas alarm controller based on industrial computer comprises industrial computer, band touch-screen display, button, sound and light alarm module, mini-printer, RS485/RS485 expansion module, detector, interlock module.Have the RS485 bus interface on the industrial computer, be connected with 1-16 RS485/RS485 expansion module, connecting at least one detector and at least one interlock module by the RS485/RS485 expansion module by the RS485 bus.
Described industrial computer adopts and grinds Hua company, has expansion interfaces such as 2 RS485 bus interface and liquid crystal, USB2.0, printer.
A RS485 interface of described RS485/RS485 expansion module connects industrial computer, a RS485 interface connects detector and interlock module, each RS485/RS485 expansion module can connect detector and totally 32 of modules of interlock at most, is used to expand the quantity that can articulate detector and interlock module.
Described detector detects the concentration of inflammable gas, adopts the RS485 bus, realizes and the industrial computer communication by the RS485/RS485 expansion module.
There is relay controlling battery valve, exhaust apparatus or fire-fighting fire-extinguishing equipment on the described interlock module, adopts the RS485 bus, realize and the industrial computer communication by the RS485/RS485 expansion module.
Described display adopts the liquid crystal of 17 cun band touch-screens, links to each other with industrial computer, shows real-time, the historical information of each detection of gas point.
USB2.0 interface of described button and industrial computer links to each other, and described mini-printer links to each other with a USB2.0 interface of industrial computer.
The course of work of the present utility model: detector collection site combustable gas concentration and detection oneself state, send to the RS485/RS485 expansion module by the RS485 bus, the RS485/RS485 expansion module is handled packing to received data, send to industrial computer by the RS485 bus, industrial computer is handled data analysis, show the real-time gas concentration of each detector node by display, warning and failure logging etc., when warning or fault take place, the sound and light alarm module begins to report to the police, industrial computer moves for corresponding interlock module by RS485 bus transmitting order to lower levels with pilot relay simultaneously, in addition, can set the alarm gas concentration threshold by button or touch-screen, demarcate, zeroing, operations such as ann silence, can by mini-printer print each detector and the interlock module reach historical information in real time.
The beneficial effects of the utility model are these bus type combustible gas alarm controller reliability height, and data processing speed is fast, can carry out long-range demarcation, zeroing to each detector node, and the node capacity is big, support 512 detectors and interlock module node at most.
Description of drawings
Accompanying drawing is a structural drawing of the present utility model,
Among the figure, 1. band touch-screen display, 2. sound and light alarm module, 3. button, 4. industrial computer, 5. mini-printer, 6.RS485/RS485 expansion module, 7. detector, 8. interlock module, 9.RS485 bus.
Embodiment
Embodiment: a kind of bus type combustible gas alarm controller based on industrial computer comprises band touch-screen display 1, sound and light alarm module 2, button 3, industrial computer 4, mini-printer 5, RS485/RS485 expansion module 6, detector 7, interlock module 8.Has the RS485 bus interface on the industrial computer 4, be connected with 1-16 RS485/RS485 expansion module 6 by the RS485 bus, connecting at least one detector 7 and at least one interlock module 8 by the RS485/RS485 expansion module, detector that can articulate and interlock module node can reach 512 at most.
Described detector 7 detects the concentration of inflammable gas, adopts the RS485 bus, realizes and the industrial computer communication by the RS485/RS485 expansion module.
There is relay controlling battery valve, exhaust apparatus or fire-fighting fire-extinguishing equipment on the described interlock module 8, adopts the RS485 bus, realize and the industrial computer communication by the RS485/RS485 expansion module.
RS485 interface of described RS485/RS485 expansion module connects industrial computer, a RS485 interface connects detector and interlock module, each RS485/RS485 expansion module can connect detector and totally 32 of modules of interlock at most, is used to expand the quantity that can articulate detector and interlock module.
Described industrial computer 4 adopts and grinds the PPC-174T that magnificent company produces, and has expansion interfaces such as 2 RS485 bus interface and liquid crystal, USB2.0, printer.
Described band touch-screen display 1 adopts the liquid crystal of 17 cun band touch-screens, links to each other with industrial computer 4, and display interface adopts the VC programming, shows real-time, the historical information of each detection of gas point.
USB2.0 interface of described button 3 and industrial computer links to each other, and described mini-printer 5 links to each other with a USB2.0 interface of industrial computer 4.
Detector collection site combustable gas concentration and detection oneself state, send to the RS485/RS485 expansion module by the RS485 bus, the RS485/RS485 expansion module is handled packing to received data, send to industrial computer by the RS485 bus, industrial computer is handled data analysis, show the real-time gas concentration of each detector node by display, warning and failure logging etc., when warning or fault take place, the sound and light alarm module begins to report to the police, industrial computer moves for corresponding interlock module by RS485 bus transmitting order to lower levels with pilot relay simultaneously, in addition, can set the alarm gas concentration threshold by button or touch-screen, ann silence, demarcate, operations such as zeroing, can by mini-printer print each detector and the interlock module reach historical information in real time.
Claims (2)
1. bus type combustible gas alarm controller based on industrial computer, comprise industrial computer, band touch-screen display, button, sound and light alarm module, mini-printer, RS485/RS485 expansion module, detector, interlock module, has the RS485 bus interface on the industrial computer, be connected with 1-16 RS485/RS485 expansion module by the RS485 bus, connecting at least one detector and at least one interlock module by the RS485/RS485 expansion module.
2. according to a kind of bus type combustible gas alarm controller according to claim 1, it is characterized in that: adopt RS485/RS485 expansion module expansion detector and interlock module node capacity, can reach 512 nodes based on industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200571461U CN202025413U (en) | 2011-03-07 | 2011-03-07 | Bus-type combustible gas alarm controller based on industrial personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200571461U CN202025413U (en) | 2011-03-07 | 2011-03-07 | Bus-type combustible gas alarm controller based on industrial personal computer |
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| Publication Number | Publication Date |
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| CN202025413U true CN202025413U (en) | 2011-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200571461U Expired - Fee Related CN202025413U (en) | 2011-03-07 | 2011-03-07 | Bus-type combustible gas alarm controller based on industrial personal computer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839387A (en) * | 2012-11-20 | 2014-06-04 | 贵阳铝镁设计研究院有限公司 | GSM-based remote alarm method and device |
| CN105389952A (en) * | 2015-11-06 | 2016-03-09 | 北京惟泰安全设备有限公司 | Time-and-event-trigger-based bus type gas monitoring method |
| CN106408886A (en) * | 2016-12-16 | 2017-02-15 | 上海腾盛智能安全科技股份有限公司 | Combustible gas detection 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 |
| CN109863542A (en) * | 2016-10-21 | 2019-06-07 | 德国美力有限两合公司 | For starting and/or safeguarding the method for Fire Alarm and/or the control centre that puts out a fire and for its equipment |
| CN112269008A (en) * | 2020-10-12 | 2021-01-26 | 上海线友电子有限公司 | Portable detector simulation device and simulation method |
-
2011
- 2011-03-07 CN CN2011200571461U patent/CN202025413U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839387A (en) * | 2012-11-20 | 2014-06-04 | 贵阳铝镁设计研究院有限公司 | GSM-based remote alarm method and device |
| CN105389952A (en) * | 2015-11-06 | 2016-03-09 | 北京惟泰安全设备有限公司 | Time-and-event-trigger-based bus type gas monitoring method |
| CN105389952B (en) * | 2015-11-06 | 2017-09-08 | 北京惟泰安全设备有限公司 | The bus type gas monitor method triggered based on time and event |
| CN109863542A (en) * | 2016-10-21 | 2019-06-07 | 德国美力有限两合公司 | For starting and/or safeguarding the method for Fire Alarm and/or the control centre that puts out a fire and for its equipment |
| US10818161B2 (en) | 2016-10-21 | 2020-10-27 | Minimax Gmbh & Co. Kg | Method for the implementation and/or maintenance of a central fire alarm system and/or fire extinguishing control center and device therefore |
| CN106408886A (en) * | 2016-12-16 | 2017-02-15 | 上海腾盛智能安全科技股份有限公司 | Combustible gas detection 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 |
| CN112269008A (en) * | 2020-10-12 | 2021-01-26 | 上海线友电子有限公司 | Portable detector simulation device and simulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20120307 |