CN205140166U - Combustible gas multiple spot system of observing and controling based on wireless sensor network - Google Patents

Combustible gas multiple spot system of observing and controling based on wireless sensor network Download PDF

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Publication number
CN205140166U
CN205140166U CN201520878541.4U CN201520878541U CN205140166U CN 205140166 U CN205140166 U CN 205140166U CN 201520878541 U CN201520878541 U CN 201520878541U CN 205140166 U CN205140166 U CN 205140166U
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China
Prior art keywords
wireless sensor
node
monitoring terminal
electrically connected
wireless
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Expired - Fee Related
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CN201520878541.4U
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Chinese (zh)
Inventor
赵国增
孙泽宇
丁国强
吕治国
聂雅琳
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Luoyang Institute of Science and Technology
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Luoyang Institute of Science and Technology
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Abstract

The utility model discloses a combustible gas multiple spot system of observing and controling based on wireless sensor network, include the wireless sensor node, assemble the node, monitor transfer station and remote monitoring terminal, the wireless sensor node with assemble node wireless connection, control transfer station electric connection has alarm device, the control transfer station respectively with assemble node and remote monitoring terminal and pass through the internal network and be connected, remote monitoring terminal electric connection has the memory server. The utility model discloses can the remote monitoring gas in the condition of transmission & distribution and use, very big improvement the application safety factor of combustible gas, greatly reduced reveals all kinds of accidents of initiation because of the gas, the guarantee has been brought to the security of the lives and property of giving people, this system can realize the centrality management to natural gas user simultaneously, the indoor gas concentration of the ability a certain user of real -time query, and when the indoor gas concentration of a certain user exceeded standard, remote monitoring terminal can display alarm information in time take effectual measure.

Description

A kind of inflammable gas multi-spot measurement and control system based on wireless sensor network
Technical field
The utility model belongs to combustible gas monitoring technical field, is specifically related to a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network.
Background technology
Wireless sensor network is by the many communication of sensor node by self-organization with computing power and communication, and between sensor node, mutual transmission of information, completes the intelligentized network system of specific function synergistically.
In general, wireless sensor network system comprises sensor node, Sink node, this three part of task management node.At a lot of sensor node of monitored area meeting random placement in wireless sensor network, form network by these random placement sensor nodes of mode of self-organization.Sensor node is collecting after data simply process, and carry out hop-by-hop transmission by other sensor node, the sensor node that data may be passed in sensor node transmitting procedure processes, and the data finally transmitted arrive Sink node.Sink node is connected with task management node satellite network or internet, is reportedly defeated by task management node what receive.Task management node also can be managed sensor network by Sink node and configure, and the order such as releasing inquiry and monitoring.Wireless sensor network links together the objective physical world and the subjective perception world, is a kind of technology of brand-new Information acquisi-tion.
As can be seen from the domestic and international present Research to combustible gas monitoring, combustible gas monitor has been not suitable with the development of society, and there is certain potential safety hazard, namely combustible gas monitor monitoring range is limited, if application in daily life, when user goes out, combustible gas is revealed, and can bring the security of the lives and property equally.At present, the combustible gas monitoring system of domestic production has met the demand of people substantially.But, also there is certain shortcoming.Based on combustible gas monitoring system can make up the defect of combustible gas monitor, but cost also increases.Warning message can send to user or Surveillance center by network in time, and meanwhile, user also must pay corresponding mobile expense.Combustible gas monitoring system based on CNA bus is mainly used in the application (as chemical plant, refuelling station etc.) in industry.Combustible gas monitoring system based on CNA bus has very high stability and anti-interference, but needs wiring, and after wiring, network structure will become very difficult as changed.Along with the development of short-distance wireless communication technology, people start separate combustible gas monitor to form a combustible gas monitoring network by short-distance wireless communication, and such combustible gas monitoring system has been born.Separate combustible gas monitor is carried out the management of " centralization " by combustible gas monitoring system, can be applied to the scope that monitoring is larger, and the application places for combustible gas provides the guarantee of intelligentized monitoring and safe.
Utility model content
The purpose of this utility model is to provide a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network, comprise wireless sensor node, aggregation node, monitoring terminal and remote monitoring terminal, described wireless sensor node and aggregation node wireless connections, described aggregation node is wirelessly connected with WIFI communication module and RFID reader, described WIFI communication module is connected with mobile phone wireless, described monitoring terminal is electrically connected with warning device, described monitoring terminal is connected by internal network with aggregation node and remote monitoring terminal respectively, described remote monitoring terminal is electrically connected with memory server.
Preferably, described wireless sensor node comprises power supply, MCU processor, photodetector, gas sensor, described MCU processor is electrically connected with LED display and control knob, described photodetector is connected with A/D converter by pre-amplification circuit, described A/D converter and MCU processor are electrically connected, described gas sensor is electrically connected by Signal acquiring and processing circuit and MCU processor, described MCU processor is electrically connected with wireless communication module, described wireless communication module and aggregation node wireless connections.
Preferably, described gas sensor at least comprises infrared sensor, Temperature Humidity Sensor, smoke transducer and MQ2 gas sensor.
Preferably, described MCU processor is electrically connected with storer.
Preferably, described MCU processor is also electrically connected with automatic spraying device.
Preferably, described MCU processor is also electrically connected with acoustic-optic alarm.
Preferably, described acoustic-optic alarm comprises LED alarm lamp and buzzer siren.
Technique effect of the present utility model and advantage: should based on the inflammable gas multi-spot measurement and control system of wireless sensor network, its wireless sensor node adopts module as wireless transport module and main control module, combustable gas concentration threshold values can be customized by module, if combustable gas concentration exceedes the threshold values of setting, this sensor node can send sound and light alarm signal and opens automatic spraying device and warning message can be uploaded to terminal, monitoring turns after station receives information reports to the police, and then information is passed to remote monitoring terminal, remote monitoring terminal can and alarm and process, compared with traditional inflammable gas TT&C system, the utility model can remote monitoring combustion gas in the situation of transmission & distribution and use procedure, greatly improve the use safety coefficient of combustible gas, greatly reduce all kinds of accidents because gas leakage causes, bring guarantee to the security of the lives and property of people, this system can realize managing the centrality of natural gas user simultaneously, the gas concentration of the energy a certain user indoor of real-time query, and when a certain user's indoor fuel gas concentration over-standard, remote monitoring terminal energy display alarm information also takes effective measures in time, this system also has good network stabilization, newly increases node or reduces the stability that node does not affect network.
Accompanying drawing explanation
Fig. 1 is module diagram of the present utility model;
Fig. 2 is wireless sensor node module of the present utility model intention.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network as shown in Figure 1-2, comprise wireless sensor node, aggregation node, monitoring terminal and remote monitoring terminal, described wireless sensor node and aggregation node wireless connections, described wireless sensor node comprises power supply, MCU processor, photodetector, gas sensor, described gas sensor at least comprises infrared sensor, Temperature Humidity Sensor, smoke transducer and MQ2 gas sensor, described MCU processor is electrically connected with LED display and control knob, described photodetector is connected with A/D converter by pre-amplification circuit, described A/D converter and MCU processor are electrically connected, described MCU processor is electrically connected with storer, described MCU processor is also electrically connected with automatic spraying device, described MCU processor is also electrically connected with acoustic-optic alarm, described acoustic-optic alarm comprises LED alarm lamp and buzzer siren, described gas sensor is electrically connected by Signal acquiring and processing circuit and MCU processor, described MCU processor is electrically connected with wireless communication module, described wireless communication module and aggregation node wireless connections, described aggregation node is wirelessly connected with WIFI communication module and RFID reader, described WIFI communication module is connected with mobile phone wireless, described monitoring terminal is electrically connected with warning device, described monitoring terminal is connected by internal network with aggregation node and remote monitoring terminal respectively, described remote monitoring terminal is electrically connected with memory server.Should based on the inflammable gas multi-spot measurement and control system of wireless sensor network, its wireless sensor node adopts module as wireless transport module and main control module, combustable gas concentration threshold values can be customized by module, if combustable gas concentration exceedes the threshold values of setting, this sensor node can send sound and light alarm signal and opens automatic spraying device and warning message can be uploaded to terminal, monitoring turns after station receives information reports to the police, and then information is passed to remote monitoring terminal, remote monitoring terminal can and alarm and process; Compared with traditional inflammable gas TT&C system, the utility model can remote monitoring combustion gas in the situation of transmission & distribution and use procedure, greatly improve the use safety coefficient of combustible gas, greatly reduce all kinds of accidents because gas leakage causes, bring guarantee to the security of the lives and property of people; This system can realize managing the centrality of natural gas user simultaneously, the gas concentration of the energy a certain user indoor of real-time query, and when a certain user's indoor fuel gas concentration over-standard, remote monitoring terminal energy display alarm information also takes effective measures in time; This system also has good network stabilization, newly increases node or reduces the stability that node does not affect network.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (7)

1. the inflammable gas multi-spot measurement and control system based on wireless sensor network, comprise wireless sensor node, aggregation node, monitoring terminal and remote monitoring terminal, it is characterized in that: described wireless sensor node and aggregation node wireless connections, described aggregation node is wirelessly connected with WIFI communication module and RFID reader, described WIFI communication module is connected with mobile phone wireless, described monitoring terminal is electrically connected with warning device, described monitoring terminal is connected by internal network with aggregation node and remote monitoring terminal respectively, described remote monitoring terminal is electrically connected with memory server.
2. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 1, it is characterized in that: described wireless sensor node comprises power supply, MCU processor, photodetector, gas sensor, described MCU processor is electrically connected with LED display and control knob, described photodetector is connected with A/D converter by pre-amplification circuit, described A/D converter and MCU processor are electrically connected, described gas sensor is electrically connected by Signal acquiring and processing circuit and MCU processor, described MCU processor is electrically connected with wireless communication module, described wireless communication module and aggregation node wireless connections.
3. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 2, is characterized in that: described gas sensor at least comprises infrared sensor, Temperature Humidity Sensor, smoke transducer and MQ2 gas sensor.
4. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 2, is characterized in that: described MCU processor is electrically connected with storer.
5. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 2, is characterized in that: described MCU processor is also electrically connected with automatic spraying device.
6. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 2, is characterized in that: described MCU processor is also electrically connected with acoustic-optic alarm.
7. a kind of inflammable gas multi-spot measurement and control system based on wireless sensor network according to claim 6, is characterized in that: described acoustic-optic alarm comprises LED alarm lamp and buzzer siren.
CN201520878541.4U 2015-11-01 2015-11-01 Combustible gas multiple spot system of observing and controling based on wireless sensor network Expired - Fee Related CN205140166U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106815977A (en) * 2017-04-01 2017-06-09 成都美美通信技术有限公司 Indoor coal gas leakage detection, alarm system
CN107274639A (en) * 2017-08-09 2017-10-20 李剑兵 Family fuel gas monitoring alarm movement device
WO2018023469A1 (en) * 2016-08-02 2018-02-08 步晓芳 A method for warning of natural gas leakage and warning system
WO2018023468A1 (en) * 2016-08-02 2018-02-08 步晓芳 Method for pushing information when monitoring natural gas concentration, and reminder system
CN108154639A (en) * 2016-12-05 2018-06-12 天津银箭科技有限公司 Novel radio combined type automatic fire alarm system
CN108306949A (en) * 2018-01-19 2018-07-20 深圳市晟达机械设计有限公司 Fuel gas multiple spot on-line monitoring system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018023469A1 (en) * 2016-08-02 2018-02-08 步晓芳 A method for warning of natural gas leakage and warning system
WO2018023468A1 (en) * 2016-08-02 2018-02-08 步晓芳 Method for pushing information when monitoring natural gas concentration, and reminder system
CN108154639A (en) * 2016-12-05 2018-06-12 天津银箭科技有限公司 Novel radio combined type automatic fire alarm system
CN106815977A (en) * 2017-04-01 2017-06-09 成都美美通信技术有限公司 Indoor coal gas leakage detection, alarm system
CN107274639A (en) * 2017-08-09 2017-10-20 李剑兵 Family fuel gas monitoring alarm movement device
CN108306949A (en) * 2018-01-19 2018-07-20 深圳市晟达机械设计有限公司 Fuel gas multiple spot on-line monitoring system

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CF01 Termination of patent right due to non-payment of annual fee

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