CN202305513U - Gas detector with network bridge module - Google Patents
Gas detector with network bridge module Download PDFInfo
- Publication number
- CN202305513U CN202305513U CN2011204306817U CN201120430681U CN202305513U CN 202305513 U CN202305513 U CN 202305513U CN 2011204306817 U CN2011204306817 U CN 2011204306817U CN 201120430681 U CN201120430681 U CN 201120430681U CN 202305513 U CN202305513 U CN 202305513U
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- gas detector
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- network
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Abstract
The utility model relates to a gas detector, in particular to the gas detector with a network bridge module. The gas detector comprises a master control module, a sensor module, a signal processing module, an information storage module, a display module, a power module, a network interface module and the network bridge module, wherein the signal output end of the sensor module is connected with the signal input end of the signal processing module; the signal output end of the signal processing module is connected with the signal input end of the master control module; the master control module is connected with a control center through the network interface module; the information storage module and the display module are connected with the master control module respectively; and the network bridge module is connected with the network interface module. The gas detector has a simple structure; and moreover, when a plurality of gas detectors are used together, wires are simply and conveniently arranged, so that wire arrangement cost is greatly decreased.
Description
Technical field
The utility model relates to a kind of gas detector, is specifically related to a kind of gas detector with network bridging module.
Background technology
At present; Gas detector is widely used in the commercial production, because industry spot needs the different gas index of a plurality of gas detector tests, the signal of each gas detector collection simultaneously all need send control center to; Cause the wiring between gas detector and the control center too many like this; Too complicated, the installation work amount is also big, and this connected mode has distance limit.
The utility model content
The purpose of the utility model provides a kind of gas detector with network bridging module, and described gas detector is a plurality of, and the mode of connection is simple and convenient when using together, the wiring cost is low, and long distance of signal transmission.
For achieving the above object, the utility model adopts following technical scheme:
A kind of gas detector with network bridging module; Comprise main control module, sensor assembly, signal processing module, information storage module, display module and power module; The signal output part of said sensor assembly connects the signal input part of signal processing module; The signal output part of signal processing module connects the signal input part of main control module; Said main control module is used to connect control center, and said information storage module is connected with the main control module respectively with display module, also comprises Network Interface Module and network bridging module; Said main control module connects control center through Network Interface Module, and said network bridging module connects Network Interface Module.
Said display module comprises LCD MODULE and charactron display module; The liquid crystal display signal output part of said main control module connects the signal input part of LCD MODULE, and the output terminal of charactron shows signal connects the signal input part of charactron display module.
Said Network Interface Module adopts the ENC28J60 mixed-media network modules mixed-media.
Said power module adopts 9V-30V voltage fed isolation module, and said 9V-30V voltage fed isolation module connects the power end of main control module.
Adopt above technical scheme can reach following technique effect:
Because the utility model is provided with network bridging module and Network Interface Module; When therefore a plurality of gas detectors use simultaneously; Can a plurality of gas detectors be cascaded through network bridging module and Network Interface Module, connect control center by signal wire then and get final product, need not each detection of gas all the signalization line be connected with control center; The mode of connection is simple, convenient, greatly reduces the cost of wiring.
Description of drawings
Fig. 1 is the theory diagram of the utility model;
Fig. 2 is the system charts of a plurality of the utility model when using jointly.
Embodiment
As shown in Figure 1: the utility model comprises main control module, sensor assembly, signal processing module, information storage module, Network Interface Module, network bridging module, LCD MODULE, charactron display module and power module; The signal output part of said sensor assembly connects the signal input part of signal processing module; The signal output part of signal processing module connects the signal input part of main control module; The signal output part of said main control module is used to connect the signal input part of control center through Network Interface Module, and said network bridging module connects Network Interface Module; Said main control centre also connects the signal input part and the information storage module of LCD MODULE, charactron display module respectively.
The utility model is the main control module for power supply through power isolation module when the detected gas signal, and said power module adopts 9V-30V voltage fed isolation module.Sensor assembly can detect gas signal; Saidly detect to such an extent that gas signal sends the main control module to after the processing of signal processing module (mainly be detected signal is amplified, filtering, A/D conversion), the main control module carries out sending control center to through Network Interface Module after the handled to signal.Said network bridging module is used for interconnecting between two gas detectors, is promptly connected the Network Interface Module of another gas detector by the network bridging module of this gas detector; Said information storage module is used for storing some corresponding information of said gas detector sensor assembly, and can revise the systematic parameter of sensor assembly through the main control module.
As shown in Figure 2: the utility model is a plurality of when using work together because the Network Interface Module of gas detector n and the network bridging module of gas detector n-1; Therefore the gas signal that collects of gas detector n sends the network bridging module of coupled gas detector n-1 to through himself Network Interface Module; This moment, gas detector n-1 also can collect gas signal; The signal that this signal and gas detector n send sends the network bridging module of gas detector n-2 jointly to through the Network Interface Module of gas detector n-1; By that analogy; Gas detector 1 sends the detected gas signal of all gas detector to network and optic fiber converter through the self networks interface module; And then send control center to through router or switch, and said control center can be local controller main frame, this locality/long-range PC monitoring software or wireless device, router or switch can connect the local controller main frame through the ENC28J60 Network Interface Module; Can also connect this locality/long-range PC monitoring software through wired internet; Simultaneously can be through the wireless internet connection wireless device, said router or switch can also directly connect this locality/long-range PC monitoring software, and control center accomplishes the detection to gas signal after receiving gas signal.
The utility model is simple in structure; And wiring was very convenient when a plurality of gas detectors used together, only need all gas detector series connection be got final product, and communicated by letter just passable with control center by a signal wire; Wiring is simple, convenient, greatly reduces the cost of wiring.
Claims (4)
1. gas detector with network bridging module; Comprise main control module, sensor assembly, signal processing module, information storage module, display module and power module; The signal output part of said sensor assembly connects the signal input part of signal processing module; The signal output part of signal processing module connects the signal input part of main control module; Said main control module is used to connect control center, and said information storage module is connected with the main control module respectively with display module, it is characterized in that: also comprise Network Interface Module and network bridging module; Said main control module connects control center through Network Interface Module, and said network bridging module connects Network Interface Module.
2. the gas detector with network bridging module as claimed in claim 1; It is characterized in that: said display module comprises LCD MODULE and charactron display module; The liquid crystal display signal output part of said main control module connects the signal input part of LCD MODULE, and the output terminal of charactron shows signal connects the signal input part of charactron display module.
3. according to claim 1 or claim 2 the gas detector with network bridging module, it is characterized in that: said Network Interface Module adopts the ENC28J60 mixed-media network modules mixed-media.
4. the gas detector with network bridging module as claimed in claim 3 is characterized in that: said power module adopts 9V-30V voltage fed isolation module, and said 9V-30V voltage fed isolation module connects the power end of main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204306817U CN202305513U (en) | 2011-11-03 | 2011-11-03 | Gas detector with network bridge module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204306817U CN202305513U (en) | 2011-11-03 | 2011-11-03 | Gas detector with network bridge module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305513U true CN202305513U (en) | 2012-07-04 |
Family
ID=46374385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204306817U Expired - Lifetime CN202305513U (en) | 2011-11-03 | 2011-11-03 | Gas detector with network bridge module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841181A (en) * | 2012-08-31 | 2012-12-26 | 哈尔滨东方报警设备开发有限公司 | Gas detector for two-wire system displaying through digital tube |
-
2011
- 2011-11-03 CN CN2011204306817U patent/CN202305513U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841181A (en) * | 2012-08-31 | 2012-12-26 | 哈尔滨东方报警设备开发有限公司 | Gas detector for two-wire system displaying through digital tube |
| CN102841181B (en) * | 2012-08-31 | 2015-07-15 | 哈尔滨东方报警设备开发有限公司 | Gas detector for two-wire system displaying through digital tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 5, No. 2, No. 450001, building No. 11, Chung Chun Road, Zhengzhou hi tech, Henan, Zhengzhou, D5 Patentee after: HENAN CHICHENG ELECTRIC CO., LTD. Address before: 450001, No. 11, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee before: Henan Chicheng Electric Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |