CN202904822U - Gas alarm device based on FPGA - Google Patents
Gas alarm device based on FPGA Download PDFInfo
- Publication number
- CN202904822U CN202904822U CN 201220487120 CN201220487120U CN202904822U CN 202904822 U CN202904822 U CN 202904822U CN 201220487120 CN201220487120 CN 201220487120 CN 201220487120 U CN201220487120 U CN 201220487120U CN 202904822 U CN202904822 U CN 202904822U
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- fpga
- gas density
- gas
- alerting signal
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Abstract
A gas alarm device based on FPGA is provided, and the device comprises a gas concentration acquisition module, a wireless transmit-receive module and a core control module; the gas concentration acquisition module and the core control module both comprise a FPGA module; and the gas alarm device can transmit onsite gas leakage alarm signals to a mobile phone user, and alarming is carried out, and the device is reliable, timely and accurate.
Description
Technical field
The utility model relates to a kind of warning device, especially a kind of gas alarm device based on FPGA.
Background technology
Traditional gas alarm device adopts the type of alarms such as alarm bell or phone more, when dangerous situation occurs, reports to the police by jingle bell etc.The characteristics such as this warning device cost is low, simple in structure, safe and reliable.But when the family personnel stay out, can't with the dangerous situation situation at scene accurately and timely pass to house-owner, these all cause the traditional alert device to be difficult to promote.
Summary of the invention
The purpose of this utility model just provides a kind of gas alarm device based on FPGA, and this warning device even house-owner stays out, also can allow house-owner in time recognize reliably field condition when dangerous situation occurs, and in time removes the dangerous condition.
The utility model is realized by following manner: a kind of gas alarm device based on FPGA, and this device comprises gas density acquisition module, radio receiving transmitting module and kernel control module; It is characterized in that: the gas density acquisition module comprises gas concentration sensor and a FPGA module; Kernel control module comprises post-controlled module, GPRS module and PC; Post-controlled module comprises the 2nd FPGA module; Described gas concentration sensor collection in worksite gas density, store gas density safety standard numerical value in the FPGA module in the gas density acquisition module, FPGA module in the gas density acquisition module compares gas density and the described standard figures of collection in worksite, if the gas density of collection in worksite is higher than described standard figures, FPGA module in the gas density acquisition module passes to radio receiving transmitting module with alerting signal, radio receiving transmitting module sends to post-controlled module with alerting signal, the alerting signal by the radio receiving transmitting module transmission that the 2nd FPGA module in the post-controlled module will receive passes to PC, after PC carries out alerting signal filtering and processes and control alerting signal after the GPRS module will be processed and send to user mobile phone and report to the police.
Burglar alarm of the present utility model is simple in structure, is convenient to install, can be in time, reliably dangerous situation is reported to the user, avoided user's property loss.
Description of drawings
Fig. 1 is the gas alarm device arrangement plan.
Embodiment
A kind of gas alarm device based on FPGA, this device comprises gas density acquisition module 1, radio receiving transmitting module 2 and kernel control module; Gas density acquisition module 1 comprises gas concentration sensor and a FPGA module; Kernel control module comprises post-controlled module 3, GPRS module 5 and PC 4; Post-controlled module 3 comprises the 2nd FPGA module; Described gas concentration sensor collection in worksite gas density, store gas density safety standard numerical value in the FPGA module in the gas density acquisition module 1, FPGA module in the gas density acquisition module 1 compares gas density and the described standard figures of collection in worksite, if the gas density of collection in worksite is higher than described standard figures, then show the generation gas leakage, at this moment, FPGA module in the gas density acquisition module 1 passes to radio receiving transmitting module 2 with alerting signal, radio receiving transmitting module 2 sends alerting signal to post-controlled module 3, the alerting signal of being transmitted by radio receiving transmitting module 2 that the 2nd FPGA module in the post-controlled module 3 will receive passes to PC 4, after PC 4 carries out alerting signal filtering and processes and control alerting signal after GPRS module 5 will be processed and send to user mobile phone and report to the police.
The FPGA module is that field programmable gate array module, GPRS module are that each parts such as general packet radio service module and radio receiving transmitting module all are prior aries, and those skilled in the art can directly buy from the market.
Claims (1)
1. gas alarm device based on FPGA, this device comprises gas density acquisition module, radio receiving transmitting module and kernel control module; It is characterized in that: the gas density acquisition module comprises gas concentration sensor and a FPGA module; Kernel control module comprises post-controlled module, GPRS module and PC; Post-controlled module comprises the 2nd FPGA module; Described gas concentration sensor collection in worksite gas density, store gas density safety standard numerical value in the FPGA module in the gas density acquisition module, FPGA module in the gas density acquisition module compares gas density and the described standard figures of collection in worksite, if the gas density of collection in worksite is higher than described standard figures, FPGA module in the gas density acquisition module passes to radio receiving transmitting module with alerting signal, radio receiving transmitting module sends to post-controlled module with alerting signal, the alerting signal by the radio receiving transmitting module transmission that the 2nd FPGA module in the post-controlled module will receive passes to PC, and PC carries out filtering processing alerting signal rear and that control after the GPRS module will be processed with alerting signal and sends to user mobile phone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220487120 CN202904822U (en) | 2012-09-24 | 2012-09-24 | Gas alarm device based on FPGA |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220487120 CN202904822U (en) | 2012-09-24 | 2012-09-24 | Gas alarm device based on FPGA |
Publications (1)
Publication Number | Publication Date |
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CN202904822U true CN202904822U (en) | 2013-04-24 |
Family
ID=48125462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220487120 Expired - Fee Related CN202904822U (en) | 2012-09-24 | 2012-09-24 | Gas alarm device based on FPGA |
Country Status (1)
Country | Link |
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CN (1) | CN202904822U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412501A (en) * | 2013-06-07 | 2013-11-27 | 中山菲柯特电子电器有限公司 | Safety prewarning device for kitchen |
CN106054786A (en) * | 2016-08-17 | 2016-10-26 | 成都润泰智通科技有限公司 | Wireless gas measurement and control terminal being clear in data collection |
CN106324196A (en) * | 2016-08-17 | 2017-01-11 | 成都润泰智通科技有限公司 | Wireless gas measurement and control system with early warning function |
-
2012
- 2012-09-24 CN CN 201220487120 patent/CN202904822U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412501A (en) * | 2013-06-07 | 2013-11-27 | 中山菲柯特电子电器有限公司 | Safety prewarning device for kitchen |
CN106054786A (en) * | 2016-08-17 | 2016-10-26 | 成都润泰智通科技有限公司 | Wireless gas measurement and control terminal being clear in data collection |
CN106324196A (en) * | 2016-08-17 | 2017-01-11 | 成都润泰智通科技有限公司 | Wireless gas measurement and control system with early warning function |
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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: 20130424 Termination date: 20130924 |