CN108132620A - Metro environment monitoring system based on ZigBee and GPRS - Google Patents
Metro environment monitoring system based on ZigBee and GPRS Download PDFInfo
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- CN108132620A CN108132620A CN201611091394.1A CN201611091394A CN108132620A CN 108132620 A CN108132620 A CN 108132620A CN 201611091394 A CN201611091394 A CN 201611091394A CN 108132620 A CN108132620 A CN 108132620A
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- zigbee
- gprs
- monitoring system
- environment monitoring
- metro
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of metro environment monitoring systems based on ZigBee and GPRS, environmental parameter in ZigBee terminal monitorings node acquisition subway tunnel, coordinator is sent to by the ZigBee forwardings wirelessly communicated, coordinator realizes the conversion of procotol with GPRS communication modules, most remote monitoring center is transferred data to through GPRS communication modules afterwards, remote monitoring center can monitoring field ambient conditions in real time, order control whole system can also be sent.A kind of low cost of present invention design, flexibility are strong, energy-saving and environment-friendly metro environment monitoring system, are had a very important significance to ensureing metro safety operation and improving the efficiency of management.
Description
Technical field
Patent of the present invention belongs to environmental monitoring field, especially a kind of metro environment monitoring system based on ZigBee and GPRS
System.
Background technology
Subway transports system, abbreviation subway are that railway develops in the extension of city public transportation and city size
Product after to a certain extent, it makes full use of the underground space in city, is not hindering various above ground structures, is not destroying ground
In the case of landscape, solve the problems, such as that large passenger flow is transported in city with convenient, high speed mode.Modern city population increases sharply
Vehicle is caused to increase, carrys out a row problem such as congested in traffic, environmental pollution and energy crisis to urban belt.World population is more than now
6000000000, more than million population cities will increase to more than 400 from more than current 300.Many cities are to some extent in the world
There is the problem of " finding great trouble in getting one's destination by public transport means " and " finding great trouble in getting to one's destination on foot ", Development of Urban public transport, is our times big city at alleviation traffic congestion
The problem of in the urgent need to address.Subway is compared with other vehicles in city, in addition to being avoided that urban ground is crowded and abundant
Outside using space, also have many good qualities.First, freight volume is big, second is that speed is fast, third, pollution-free, this is any other urban transportation
What tool cannot compare.
Development of the development of subway dependent on science and technology.The steam power used from initial stage widely used electricity till now
Power drags, from simple electromechanical equipment originally to large number of Mechatronic Systems today, from manual control originally till now
Full automatic electric controls, from early stage single locomotive control synthesis track till now, signal, communication, power monitoring, ring control,
The multisystems Comprehensive Control such as fire alarm, self-extinguishing, none does not show the last word of contemporary science and technology development, and ground
The effect that iron plays in urban transportation is also more and more apparent.
With the fast development of urban track traffic, it is very big convenient that subway is brought to resident trip, but is transported in subway
During battalion, it is also possible to artificial or natural calamity occur, for example fire, poison gas, earthquake etc., these metro safety accidents can cause
Huge economic loss or even casualties.In traditional subway monitoring scheme, monitoring point uses access in radio, builds and ties up
Shield cost is higher, and the system expandability is poor.
Invention content
Overcome the deficiencies in the prior art of the present invention, it is proposed that a kind of using ZigBee wireless sensor network technologies as core
Metro environment monitoring system has the advantages that simple in structure, flexible layout, at low cost.
The present invention solves its technical problem and following technical scheme is taken to realize：
By be distributed in subway tunnel ZigBee terminal monitorings node, ZigBee wireless communications, gateway, remote monitoring center group
Into；The ZigBee terminal monitorings node includes camera, LED screen, sensor unit, microcontroller, radio-frequency module, deposits
Reservoir, clock circuit；The gateway includes microcontroller, coordinator, GPRS communication modules, memory, SIM card；ZigBee is whole
The environmental parameter in monitoring node acquisition subway tunnel is held, coordinator is sent to by the ZigBee forwardings wirelessly communicated, is coordinated
Device realizes the conversion of procotol with GPRS communication modules, is most transferred data in remote monitoring through GPRS communication modules afterwards
The heart, remote monitoring center can monitoring field ambient conditions in real time, order control whole system can also be sent.
Moreover, the ZigBee terminal monitorings node is connected with ZigBee wireless communications；The ZigBee channel radios
Letter is connected with gateway；The gateway is connected with remote monitoring center.
Moreover, the camera, LED screen, sensor unit, clock circuit are connected respectively with microcontroller；It is described
Microcontroller be connected respectively with memory, radio-frequency module.
Moreover, the sensor unit includes displacement meter, liquid level sensor, osmometer, smoke sensor device, gas concentration
Sensor, Temperature Humidity Sensor.
Moreover, the microcontroller uses 16 microcontroller MSP430F149 of low-power consumption, two serial ports are carried.
Moreover, the microcontroller uses CC2530 chips as core controller.
Moreover, the remote monitoring center includes center processor, alarm, GPS positioning unit.
Moreover, the remote monitoring center is also connected with user mobile phone.
Advantage of the present invention and good effect are：
1st, the present invention can realize real-time dynamic monitoring, the visualization of long-range strange land, first using ZigBee wireless communication techniques reality
When online awareness and intelligent management tunnel environment information, safely controllable real-time monitoring, positioning retrospect, dispatch control, far are provided
Process control；Secondly by the real-time monitoring to subway station equipment and environment, realize efficiently, safety, energy-saving and environmental protection " pipe,
Control, battalion " integration.
Description of the drawings
Fig. 1 is the structure connection figure of the present invention.
Specific embodiment
The specific embodiment of the invention is further described with reference to attached drawing：
As shown in Figure 1, a kind of metro environment monitoring system based on ZigBee and GPRS of the present invention, by being distributed in subway
ZigBee terminal monitorings node, ZigBee wireless communications, gateway, remote monitoring center composition in tunnel；The ZigBee
Terminal monitoring node includes camera, LED screen, sensor unit, microcontroller, radio-frequency module, memory, clock circuit；
The gateway includes microcontroller, coordinator, GPRS communication modules, memory, SIM card；ZigBee terminal monitorings node acquires
Environmental parameter in subway tunnel sends coordinator to by the ZigBee forwardings wirelessly communicated, and coordinator communicates mould with GPRS
Block realizes the conversion of procotol, most transfers data to remote monitoring center, remote monitoring center through GPRS communication modules afterwards
Can monitoring field ambient conditions in real time, order control whole system can also be sent.
In the metro operation stage, real time information is announced by LED screen to passenger and relevant staff；Work as metro operation
During in abnormal condition, when especially encountering burst obstacle, operation information will simultaneously be issued by broadcast, LED screen, be avoided
Congestion grade is made trouble therefore is occurred, and passenger is facilitated to go on a journey.
Displacement, crack, sedimentation, the deformation of displacement meter monitoring above ground structure, underground utilities and the soil body, by every 20 meters extremely
100 meters of distance is laid, and is monitored in real time by the opening degree to expansion joint or periphery fissure, and is transferred data to remote
Range monitoring center judges its accumulating displacement and the displacement in the unit interval, to being more than the deflection or rate of deformation of restriction
Progress and alarm, and key position and its coverage are transferred to related personnel.
Liquid level sensor monitors Ground-water level and seepage water pressure, and by the data of acquisition in real time by ZigBee without
Line communication uploads to remote monitoring center, and real time data is conversed performance data by the formula finished in system, and with time-histories
The form of change curve is shown in LED screen, for being more than the data of normal setting value, according to beyond amplitude according to
Warning grade carries out early warning, meanwhile, relevant information is sent to by communication network in the mobile phone of administrative staff, it is made to do as early as possible
Go out decision, to reduce economic loss and casualties.
The clipping room of smoke sensor device by its protected area and radius of protection away from being determined.Smoke sensor device is constantly detected and is supervised
Depending on the smokescope at scene, when fire occurs, substance is in Initial Stage of Fire to glow the stage, can generate a large amount of smog, cigarette
Mist sensor can perceive visible or sightless smoke particle, and the variation for detecting position smokescope is converted into electric signal transmission
It to center processor, is compared, is abnormal with the normal value of memory, determine alarm, system is determined according to scene
With the bright red spot display alarm of flicker on the electronic map of center processor, alert locations parameter is sent automatically to for position
Fire department, while open water system and carry out self-extinguishing and broadcast and Field Force is notified to be evacuated, pass through neighbouring camera shooting
Head captured in real-time is simultaneously transferred to remote monitoring system, the image information at display alarm scene.
If by tunnel by every 100 meters of segments for being divided into monitoring, and it is dense in the centre position of every segment laying gas
Spend sensor and Temperature Humidity Sensor, into trip temperature, it is inflammable and explosive spread with toxic and harmful gas and quality with fresh air it is pre-
Early warning is surveyed, the data of monitoring are by ZigBee wireless communication transmissions to center processor；System is in the form of changing course curve
Show monitoring situation.
A kind of low cost of present invention design, flexibility are strong, energy-saving and environment-friendly metro environment monitoring system, to ensureing subway peace
Battalion for the national games and the raising efficiency of management have a very important significance.
It is emphasized that embodiment of the present invention is illustrative rather than limited, therefore the present invention is simultaneously
The embodiment described in specific embodiment is not limited to, it is every to be obtained according to the technique and scheme of the present invention by those skilled in the art
Other embodiment, also belong to the scope of protection of the invention.
Claims (8)
1. a kind of metro environment monitoring system based on ZigBee and GPRS is supervised by the ZigBee terminals being distributed in subway tunnel
Survey node, ZigBee wireless communications, gateway, remote monitoring center composition；The ZigBee terminal monitorings node includes camera shooting
Head, LED screen, sensor unit, microcontroller, radio-frequency module, memory, clock circuit；The gateway include microcontroller,
Coordinator, GPRS communication modules, memory, SIM card；Environmental parameter in ZigBee terminal monitorings node acquisition subway tunnel,
Coordinator is sent to by the ZigBee forwardings wirelessly communicated, coordinator realizes the conversion of procotol with GPRS communication modules,
Most remote monitoring center is transferred data to through GPRS communication modules, remote monitoring center can monitoring field environment feelings in real time afterwards
Condition can also send order control whole system.
2. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
ZigBee terminal monitorings node is connected with ZigBee wireless communications；The ZigBee wireless communications are connected with gateway；Described
Gateway is connected with remote monitoring center.
3. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Camera, LED screen, sensor unit, clock circuit are connected respectively with microcontroller；The microcontroller respectively with storage
Device, radio-frequency module are connected.
4. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Sensor unit includes displacement meter, liquid level sensor, osmometer, smoke sensor device, gas concentration sensor, temperature and humidity sensing
Device.
5. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Microcontroller uses 16 microcontroller MSP430F149 of low-power consumption, carries two serial ports.
6. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Microcontroller uses CC2530 chips as core controller.
7. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Remote monitoring center includes center processor, alarm, GPS positioning unit.
8. the metro environment monitoring system according to claim 1 based on ZigBee and GPRS, it is characterised in that：Described
Remote monitoring center is also connected with user mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091394.1A CN108132620A (en) | 2016-12-01 | 2016-12-01 | Metro environment monitoring system based on ZigBee and GPRS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091394.1A CN108132620A (en) | 2016-12-01 | 2016-12-01 | Metro environment monitoring system based on ZigBee and GPRS |
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| Publication Number | Publication Date |
|---|---|
| CN108132620A true CN108132620A (en) | 2018-06-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611091394.1A Withdrawn CN108132620A (en) | 2016-12-01 | 2016-12-01 | Metro environment monitoring system based on ZigBee and GPRS |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581926A (en) * | 2018-12-05 | 2019-04-05 | 中铁十二局集团有限公司 | A kind of metro environment data monitoring terminal based on 3G, Beidou |
| CN110262358A (en) * | 2019-07-09 | 2019-09-20 | 华东师范大学 | Intelligent grain depot monitoring system based on FPGA |
| CN111232005A (en) * | 2020-01-20 | 2020-06-05 | 南京康尼机电股份有限公司 | Control method for rail vehicle door system |
| CN113608469A (en) * | 2021-08-03 | 2021-11-05 | 逐梦(荆门)物联科技有限责任公司 | Kitchen safety system based on mobile communication and ZigBee communication technology |
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| US20130304385A1 (en) * | 2012-05-08 | 2013-11-14 | Logimesh IP, LLC | Holding tank monitoring system |
| CN103744358A (en) * | 2013-10-28 | 2014-04-23 | 武汉瑞芯科微电子技术有限公司 | System and method for monitoring subway tunnel construction management based on Internet of Things |
| CN104216387A (en) * | 2014-09-29 | 2014-12-17 | 湖北大学 | Intelligent power grid monitoring system based on ZigBee and GSM/GPRS |
| CN105187510A (en) * | 2015-08-13 | 2015-12-23 | 吉林大学 | Wireless sensor network based ward monitoring system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109581926A (en) * | 2018-12-05 | 2019-04-05 | 中铁十二局集团有限公司 | A kind of metro environment data monitoring terminal based on 3G, Beidou |
| CN110262358A (en) * | 2019-07-09 | 2019-09-20 | 华东师范大学 | Intelligent grain depot monitoring system based on FPGA |
| CN111232005A (en) * | 2020-01-20 | 2020-06-05 | 南京康尼机电股份有限公司 | Control method for rail vehicle door system |
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| CN113608469A (en) * | 2021-08-03 | 2021-11-05 | 逐梦(荆门)物联科技有限责任公司 | Kitchen safety system based on mobile communication and ZigBee communication technology |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180608 |
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| WW01 | Invention patent application withdrawn after publication |