CN103680073A - Wireless environment gas monitoring and alarming system - Google Patents
Wireless environment gas monitoring and alarming system Download PDFInfo
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- CN103680073A CN103680073A CN201310618497.9A CN201310618497A CN103680073A CN 103680073 A CN103680073 A CN 103680073A CN 201310618497 A CN201310618497 A CN 201310618497A CN 103680073 A CN103680073 A CN 103680073A
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Abstract
A wireless environment gas monitoring and alarming system comprises a local terminal node, a Zigbee coordinator node, a GSM (global system for mobile) remote communication module and a remote receiving module, wherein a local portion is in communication connection with a remote portion through a serial port; the local terminal node is connected with the Zigbee coordinator node through a Zigbee wireless network; the GSM remote communication module is connected with the remote receiving module through a GSM network; the local terminal node comprises a sensor module and a Zigbee terminal; the Zigbee terminal is connected with the sensor module through a wire; the Zigbee terminal comprises a terminal master control chip, a signal transmitting module and an audible and visual alarming module; the terminal master control chip is used for processing information from the sensor module; the signal transmitting module is used for transmitting Zigbee wireless signals to the Zigbee coordinator node; and the audible and visual alarming module is used for alarming under abnormal conditions. The master control chip is low in power consumption and low in cost. The wireless environment gas monitoring and alarming system is simple in structure, convenient to operate and wide in detection range, facilitates centralized management, and has high using value.
Description
Technical field
The present invention relates to detection alarm system, particularly a kind of wireless environment gas-monitoring warning system.
Background technology
At present domestic and international most of gas monitoring system exists a lot of not enough: as huge in system, cost is high, and difficulty is installed, cannot remote monitoring, and undue dependence be take electric wire and cable as basic basic communications facility.And the handheld portable devices of selling on market now, needs personnel to enter indoor test of monitoring, and method of testing is spot measurement, if carry out for a long time monitoring, equipment needs external power supply, uses inconvenience, and human body is had to harm.And the differ dusty gas concentration level of the medium-term and long-term existence of air in agent's room surely of the data that obtain of single spot measurement, affect the degree of accuracy of Monitoring Data.In timely detecting air reliably, the content of some gas, adopts an effective measure and remedies in time, takes correct method of disposal, and reduce and leak the accident causing, be the necessary condition of avoiding causing great property and casualties.This has just proposed higher requirement to the detection of gas and monitoring equipment.
Summary of the invention
The object of the invention is in order to overcome the defect of above-mentioned background technology, provide a kind of circuit structure simple and practical wireless environment gas-monitoring warning system.
A wireless environment gas-monitoring warning system, it comprises:
The local part being formed by local terminal node and Zigbee coordinator node.
The remote portion being formed by GSM telecommunication module and long-range receiver module.
Described local part is connected by serial communication with remote portion; Described local terminal node is connected by Zigbee wireless network with described Zigbee coordinator node; Described GSM telecommunication module and long-range receiver module connect by GSM network.
Described local terminal node comprises sensor assembly and Zigbee terminal, and described Zigbee terminal is connected with sensor assembly by wire; Described Zigbee terminal comprises terminal main control chip for the treatment of the information from sensor assembly, under the control of terminal main control chip, to described Zigbee coordinator node, sends signal emission module and the sound and light alarm module for abnormal conditions being reported to the police under the control at terminal main control chip of Zigbee wireless signal.
Further, described sensor assembly is comprised of air mass sensor and Temperature Humidity Sensor.
Wireless environment gas-monitoring warning system described above, described coordinator node is comprised of telegon main control chip, LCD MODULE, signal receiving module and acousto-optic alarm module; Described LCD MODULE is all connected with described telegon main control chip with sound and light alarm module.
Preferably, described terminal main control chip and described telegon main control chip are CC2430 chip.
Wireless environment gas-monitoring warning system described above, described GSM telecommunication module is connected with described telegon main control chip by serial ports.
In order to obtain data accurately, described wireless environment gas-monitoring warning system is provided with Zigbee terminal described in several.
Wireless environment gas-monitoring warning system circuit of the present invention is simple, and compact conformation is powerful, can be applied to more convenient, reliably the detection to harmful gas concentration in air of household or industry spot and the collection of ambient temperature and humidity data and demonstration.Main control chip low-power consumption, low cost that the present invention adopts, easy to operate, investigative range is wide, is convenient to centralized management, has higher use value.
Accompanying drawing explanation
Fig. 1 is the framework schematic diagram of wireless environment gas-monitoring warning system of the present invention.
Fig. 2 is the framework schematic diagram of Zigbee terminal described in one embodiment of the invention.
Fig. 3 is the framework schematic diagram of Zigbee coordinator node described in one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, wireless environment gas-monitoring warning system of the present invention is further described.
As shown in Figure 1, wireless environment gas-monitoring warning system of the present invention consists of local part and remote portion two large divisions.Wherein by local terminal node 1 and Zigbee coordinator node 2, form local part; By GSM telecommunication module 3 and long-range receiver module 4, form remote portion.
Described local part is connected by serial communication with remote portion.Described local terminal node 1 is connected by Zigbee wireless network with described Zigbee coordinator node 2.Described GSM telecommunication module 3 connects by GSM network with long-range receiver module 4.
Wherein, described local terminal node 1 comprises Zigbee terminal (Zigbee terminal 1, Zigbee terminal 2 ...) 11 and sensor assembly 12, the corresponding sensor assembly 12 of each Zigbee terminal.Described Zigbee terminal 11 is connected with sensor assembly 12 by wire.
Wherein, as shown in Figure 2, described Zigbee terminal 11 comprises terminal main control chip 111, signal emission module 112 and acousto-optic alarm module 113.Described signal emission module 112, sound and light alarm module 113 are all connected with described terminal main control chip 111.
Preferably, described sensor assembly is comprised of air mass sensor and Temperature Humidity Sensor.Described air mass sensor adopts MQ-135 air mass sensor, and described Temperature Humidity Sensor adopts DHT11 digital hygro sensor.
Preferably, described terminal main control chip 111 adopts CC2430 chip.
When the present invention works, described terminal main control chip 111 will receive the information being transmitted by described sensor assembly 12 in real time, and judges that according to information whether air quality is normal.When air quality is during in abnomal condition, described terminal main control chip 111 will activate described sound and light alarm module 113, make its sound alerting signal or optics alerting signal.And by alerting signal with air quality information exchange is crossed described signal emission module 112 and Zigbee network is issued to described coordinator node 2.When air quality is during in normal condition, 111 of described terminal main control chips only send air quality information to coordinator node 2.
Wireless environment gas-monitoring warning system described above, described coordinator node 3 is comprised of telegon main control chip 21, signal receiving module 22, sound and light alarm module 23 and LCD MODULE 24, as shown in Figure 3.Described LCD MODULE 24 is all connected with described telegon main control chip with sound and light alarm module 23.Described telegon main control chip 21 is connected with described GSM telecommunication module 3 by digital serial port.
Preferably, described telegon main control chip 21 adopts CC2430 chip.
When the present invention works, the air quality information that described telegon main control chip 21 receives from Zigbee terminal node 1 described in each by described signal receiving module 22, and information is presented in described LCD MODULE 24.When described telegon main control chip 21 receives the alerting signal of some Zigbee terminal nodes, described telegon main control chip 21 will activate described sound and light alarm module 23, and by described GSM telecommunication module 3, alerting signal and abnormal air mass signal are sent to long-range receiver module 4, accomplish to inform rapidly user.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from aim of the present invention, makes various variations.
Claims (6)
1. a wireless environment gas-monitoring warning system, it comprises:
The local part being formed by local terminal node and Zigbee coordinator node;
The remote portion being formed by GSM telecommunication module and long-range receiver module;
Described local part is connected by serial communication with remote portion; Described local terminal node is connected by Zigbee wireless network with described Zigbee coordinator node; Described GSM telecommunication module and long-range receiver module connect by GSM network;
It is characterized in that: described local terminal node comprises sensor assembly and Zigbee terminal, described Zigbee terminal is connected with sensor assembly by wire; Described Zigbee terminal comprises terminal main control chip for the treatment of the information from sensor assembly, under the control of terminal main control chip, to described Zigbee coordinator node, sends signal emission module and the sound and light alarm module for abnormal conditions being reported to the police under the control at terminal main control chip of Zigbee wireless signal.
2. wireless environment gas-monitoring warning system as claimed in claim 1, is characterized in that: described sensor assembly is comprised of air mass sensor and Temperature Humidity Sensor.
3. wireless environment gas-monitoring warning system as claimed in claim 2, is characterized in that: described coordinator node is comprised of telegon main control chip, LCD MODULE, signal receiving module and acousto-optic alarm module; Described signal receiving module, LCD MODULE and acousto-optic alarm module are all connected with described telegon main control chip.
4. wireless environment gas-monitoring warning system as claimed in claim 3, is characterized in that: described terminal main control chip and described telegon main control chip are CC2430 chip.
5. wireless environment gas-monitoring warning system as claimed in claim 4, is characterized in that: described GSM telecommunication module is connected with described telegon main control chip by serial ports.
6. the wireless environment gas-monitoring warning system as described in any one in claim 1-5 item, is characterized in that: described wireless environment gas-monitoring warning system is provided with Zigbee terminal described in several, each at least one sensor of Zigbee terminal configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618497.9A CN103680073A (en) | 2013-11-29 | 2013-11-29 | Wireless environment gas monitoring and alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618497.9A CN103680073A (en) | 2013-11-29 | 2013-11-29 | Wireless environment gas monitoring and alarming system |
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| Publication Number | Publication Date |
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| CN103680073A true CN103680073A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310618497.9A Withdrawn CN103680073A (en) | 2013-11-29 | 2013-11-29 | Wireless environment gas monitoring and alarming system |
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| CN (1) | CN103680073A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299391A (en) * | 2014-11-04 | 2015-01-21 | 刘桂江 | Real-time monitoring system for outdoor environment |
| CN107064988A (en) * | 2016-12-14 | 2017-08-18 | 苏州市职业大学 | A kind of stone material radioactive beam monitor |
| CN107515277A (en) * | 2017-08-23 | 2017-12-26 | 江苏舾普泰克自动化科技有限公司 | A kind of more gas detecting systems of portable wireless ship's space |
-
2013
- 2013-11-29 CN CN201310618497.9A patent/CN103680073A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299391A (en) * | 2014-11-04 | 2015-01-21 | 刘桂江 | Real-time monitoring system for outdoor environment |
| CN107064988A (en) * | 2016-12-14 | 2017-08-18 | 苏州市职业大学 | A kind of stone material radioactive beam monitor |
| CN107515277A (en) * | 2017-08-23 | 2017-12-26 | 江苏舾普泰克自动化科技有限公司 | A kind of more gas detecting systems of portable wireless ship's space |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140326 |