CN107230338A - A kind of wireless gas kilowatt meter reading-out system based on ZigBee - Google Patents
A kind of wireless gas kilowatt meter reading-out system based on ZigBee Download PDFInfo
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- CN107230338A CN107230338A CN201710565404.9A CN201710565404A CN107230338A CN 107230338 A CN107230338 A CN 107230338A CN 201710565404 A CN201710565404 A CN 201710565404A CN 107230338 A CN107230338 A CN 107230338A
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- 238000004891 communication Methods 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims description 119
- 239000000567 combustion gas Substances 0.000 claims description 32
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 16
- 229910052744 lithium Inorganic materials 0.000 description 16
- 230000006837 decompression Effects 0.000 description 7
- 239000002737 fuel gas Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 108091074834 12 family Proteins 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of wireless gas kilowatt meter reading-out system based on ZigBee, including control end, at least one concentrator, at least one acquisition terminal and at least one gas meter, flow meter；Each acquisition terminal passes through ZigBee communication mode and at least one gas meter, flow meter wireless connection and data communication；Each concentrator passes through ZigBee communication mode and at least one acquisition terminal wireless connection and data communication；All concentrators pass through GPRS communication modes and control end wireless connection and data communication, while intelligent radio remote meter reading, indoor environment is monitored by gas security and temperature sensor in real time, automatic alarm and closing gas valve door during generation gas leakage, increase gas-fired equipment safety in utilization, prevent fire incident.
Description
Technical field
The present invention relates to a kind of wireless gas meter copying device, the fire alarm intelligent radio of ZigBee technology is based especially on
Gas meter reading system.
Background technology
With the continuous propulsion of urbanization process, the use of combustion gas is increasingly popularized, and gas company's number of users constantly increases
Long, according to traditional manual metering mode, human cost and time cost are higher, exist meter reading personnel's inefficiency,
Data acquisition time is delayed, be difficult to time-shared charge, combustion gas charge department pays the drawback such as big.Intelligent wireless fuel gas kilowatt meter reading-out system can
With automatic data logging, gas meter reading efficiency is improved, a large amount of manpower and materials of civil gas management department, the intelligent water of lifting gas burning system are saved
It is flat, it is the developing direction of gas meter reading mode.
Combustion gas is stepped into resident family, and many facilities are provided to life, also potential safety hazard is added simultaneously, because of combustion gas
The accident such as fire happens occasionally caused by leakage.
At present, known gas meter reading system is mainly made up of equipment such as gas meter, flow meter, collector, concentrator and main websites, is adopted
The combustion gas that storage is gathered in each user's gas table uses the data such as the number of degrees, then transfers data to upper level by transmission network
Equipment concentrator in, concentrator collects the data of each acquisition terminal, carries out processing storage, and can and main website carry out data friendship
Change.But, these gas meter reading systems can not be by carrying out from group comprising the various wireless communication mode including ZigBee communication
Net remote automatic meter reading, and indoor environment can not be monitored in real time, it can not be handled in time when there is the emergency case of gas leakage,
Easily it is delayed optimization process opportunity, it is difficult to prevent the generation of fire.
The content of the invention
The technical problem to be solved in the present invention is：Overcome existing gas meter reading system can not monitor in real time indoor environment,
The deficiency that can not be handled in time when there are the emergency cases such as gas leakage, the present invention provides a kind of gas meter reading system, the combustion
Gas kilowatt meter reading-out system can not only realize intelligent remote wireless meter reading, and can monitor indoor environment in real time, when gas concentration in environment
During too high or too high temperature, automatic alarm.
The technical solution adopted for the present invention to solve the technical problems is：A kind of wireless gas kilowatt meter reading-out system based on ZigBee,
Including a control end, at least one concentrator, at least one acquisition terminal and at least one gas meter, flow meter；
The control end includes a server and a first GPRS communication module, the first GPRS communication modules and service
Device is connected, and the first GPRS communication modules are used to build GPRS communication ports；
The concentrator is included：Bluetooth module, for being communicated by Blue-tooth communication method and keeper's mobile phone, receives management
Data or send data to keeper's mobile phone that member's mobile phone is sended over；Valve positioner, the unlatching for controlling burnt gas valve
And closing；First memory module, for storing the combustion gas data collected；First ZigBee module, leads to for building ZigBee
Believe passage；First microcontroller, for being controlled to each module of concentrator；First gsm module, for passing through gsm communication side
Formula and user mobile phone are communicated, data or send data to user mobile phone that reception user mobile phone is sended over；2nd GPRS
Communication module, for building GPRS communication ports；First power module is suitable for providing voltage swing for each module of concentrator
And stable power supply；
The acquisition terminal is included：First sound and light alarm module, the gas concentration for acquisition terminal local environment is too high or temperature
Alarm sound is sent when spending high abnormal conditions and flashing is alarmed；First gas security, for detecting collection
The combustable gas concentration of terminal local environment；First temperature sensor, the temperature value for detecting acquisition terminal local environment；The
Two microcontrollers, for being controlled to each module of acquisition terminal；Second ZigBee module, leads to for building ZigBee communication
Road；Second gsm module, for being communicated by gsm communication mode and user mobile phone, receives the number that user mobile phone is sended over
According to or send data to user mobile phone；Second memory module, for storing the combustion gas data collected；Second source module, is used
In providing voltage swing suitable and stable power supply for each module of acquisition terminal；
The gas meter, flow meter is included：Second sound and light alarm module, occurs that gas concentration is too high or temperature for gas meter, flow meter local environment
Alarm sound is sent during too high abnormal conditions and flashing is alarmed；Display module, for showing that time, metering obtain
The combustion gas number of degrees and the abnormal conditions state that detects；Second gas security, for detecting the flammable of gas meter, flow meter local environment
Gas and carbon monoxide gas concentration；Second temperature sensor, the temperature value for detecting gas meter, flow meter local environment；Measure mould
Block, the combustion gas data for gathering consumption；3rd microcontroller, for being controlled to each module of gas meter, flow meter；3rd ZigBee
Module, for building ZigBee communication passage；3rd gsm module, for being led to by gsm communication mode and user mobile phone
Letter, data or send data to user mobile phone that reception user mobile phone is sended over；Clock module, for timing, there is provided real-time
Time data, including year, month, day, week, when, minute, second；3rd power module, for providing voltage swing for each module of gas meter, flow meter
Suitable and stable power supply；
Each acquisition terminal passes through ZigBee communication mode and at least one gas meter, flow meter wireless connection and data communication；It is each to concentrate
Device passes through ZigBee communication mode and at least one acquisition terminal wireless connection and data communication；All concentrators are logical by GPRS
Letter mode and control end wireless connection and data communication.
Compared with prior art, the beneficial effects of the invention are as follows can pass through combustion while intelligent radio remote meter reading
Gas sensor and temperature sensor monitor indoor environment in real time, occur automatic alarm and closing gas valve door during gas leakage, increase
Plus gas-fired equipment safety in utilization, prevent fire incident.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the gas meter, flow meter structural representation of wireless gas kilowatt meter reading-out system.
Fig. 3 is the acquisition terminal structural representation of wireless gas kilowatt meter reading-out system.
Fig. 4 is the concentrator structure schematic diagram of wireless gas kilowatt meter reading-out system.
1. control end in figure, 2. concentrators, 3. acquisition terminals, 4. gas meter, flow meters, 5. second sound and light alarm modules, 6. displays
Module, 7. second gas securities, 8. second temperature sensors, 9. metering modules, 10. the 3rd microcontrollers, 11. the 3rd
ZigBee module, 12. the 3rd gsm modules, 13. clock modules, 14. the 3rd power modules, 15. first sound and light alarm modules, 16.
First gas security, 17. first temperature sensors, 18. second microcontrollers, 19. second ZigBee modules, 20. the 2nd GSM
Module, 21. second memory modules, 22. second source modules, 23. bluetooth modules, 24. valve positioners, 25. first storage moulds
Block, 26. first ZigBee modules, 27. first microcontrollers, 28. first gsm modules, 29. the 2nd GPRS communication modules, 30.
One power module.
Embodiment
To make present disclosure clearer, below in conjunction with the accompanying drawings, the embodiment to the present invention makees further detailed
Description.It should be noted that for purposes of clarity, unrelated to the invention, ordinary skill is eliminated in accompanying drawing and explanation
The expression and description of part known to personnel.
Embodiment 1 refers to Fig. 1, a kind of wireless gas kilowatt meter reading-out system based on ZigBee, including control end 1, extremely
A few concentrator 2, at least one acquisition terminal 3 and at least one gas meter, flow meter 4；
The control end 1 includes a server and a first GPRS communication module, the first GPRS communication modules and clothes
Business device connection, the first GPRS communication modules are used to build GPRS communication ports；
The concentrator 2 is included：Bluetooth module 23, for being communicated by Blue-tooth communication method and keeper's mobile phone, is received
Data or send data to keeper's mobile phone that keeper's mobile phone is sended over；Valve positioner 24, for controlling burnt gas valve
Opening and closing；First memory module 25, for storing the combustion gas data collected；First ZigBee module 26, for structure
Build ZigBee communication passage；First microcontroller 27, for being controlled to each module of concentrator 2；First gsm module 28, is used
Communicated in by gsm communication mode and user mobile phone, data or send data to use that reception user mobile phone is sended over
Family mobile phone；2nd GPRS communication modules 29, for building GPRS communication ports；First power module 30, for for concentrator 2 it is each
Module provides voltage swing suitable and stable power supply；
The acquisition terminal 3 is included：First sound and light alarm module 15, the gas concentration for the local environment of acquisition terminal 3 is too high
Or send alarm sound during the too high abnormal conditions of temperature and flashing is alarmed；First gas security 16, for examining
Survey the combustable gas concentration of the local environment of acquisition terminal 3；First temperature sensor 17, for detecting the local environment of acquisition terminal 3
Temperature value；Second microcontroller 18, for being controlled to each module of acquisition terminal 3；Second ZigBee module 19, for structure
Build ZigBee communication passage；Second gsm module 20, for being communicated by gsm communication mode and user mobile phone, receives user
Data or send data to user mobile phone that mobile phone is sended over；Second memory module 21, for storing the combustion gas number collected
According to；Second source module 22, for providing voltage swing suitable and stable power supply for each module of acquisition terminal 3；
The gas meter, flow meter 4 is included：Second sound and light alarm module 5, occurs that gas concentration is too high or temperature for the local environment of gas meter, flow meter 4
Alarm sound is sent when spending high abnormal conditions and flashing is alarmed；Display module 6, for showing time, metering
The obtained combustion gas number of degrees and the abnormal conditions state detected；Second gas security 7, for detecting the local environment of gas meter, flow meter 4
Fuel gas and carbon monoxide gas concentration；Second temperature sensor 8, the temperature value for detecting the local environment of gas meter, flow meter 4；
Metering module 9, the combustion gas data for gathering consumption；3rd microcontroller 10, for being controlled to each module of gas meter, flow meter 4；
3rd ZigBee module 11, for building ZigBee communication passage, the 3rd gsm module 12, for passing through gsm communication mode and use
Family mobile phone is communicated, data or send data to user mobile phone that reception user mobile phone is sended over；Clock module 13, is used for
Timing there is provided real-time time data, including year, month, day, week, when, minute, second；3rd power module 14, for for gas meter, flow meter 4 it is each
Module provides voltage swing suitable and stable power supply；
Each acquisition terminal 3 passes through ZigBee communication mode and at least one wireless connection of gas meter, flow meter 4 and data communication；Each collection
Middle device 2 passes through ZigBee communication mode and at least one wireless connection of acquisition terminal 3 and data communication；All concentrators 2 pass through
GPRS communication modes and the wireless connection of control end 1 and data communication.
In concrete application, as shown in Fig. 2 gas meter, flow meter 4, including the second sound and light alarm module 5, display module 6, the second combustion gas
Sensor 7, second temperature sensor 8, metering module 9, the 3rd microcontroller 10, the 3rd ZigBee module 11, the 3rd gsm module
12, the power module 14 of clock module 13 and the 3rd；Second sound and light alarm module 5 is connected with the 3rd microcontroller 10, display module 6
It is connected with the 3rd microcontroller 10, the second gas security 7 is connected with the 3rd microcontroller 10, second temperature sensor 8 and
Three microcontrollers 10 are connected, and metering module 9 is connected with the 3rd microcontroller 10, the 3rd ZigBee module 11 and the 3rd microcontroller
10 are connected, and the 3rd gsm module 12 is connected with the 3rd microcontroller 10, and clock module 13 is connected with the 3rd microcontroller 10, and the 3rd
Power module 14 is powered.
The gas meter, flow meter 4 includes rectangle shell.Second sound and light alarm module 5 includes buzzer and LED（It is luminous
Diode）.The display module 6 uses 12864LCD（LCDs）.The model MQ-9 of second gas security 7,
Fuel gas and the CO gas such as detectable methane, liquefied petroleum gas, it is widely applicable, it is safe.The second temperature
Sensor 8 uses DS18B20 integrated chips.The metering module 9 includes diaphragm gas gauge assembly.3rd microcontroller
10 and the 3rd ZigBee module 11 use CC2530 integrated chips.3rd gsm module 12 uses SIM800C integrated chips.
The clock module 13 uses DS12C887 integrated chips, its can calculate the second, point, hour, week, day, the moon, seven kinds of times letters of year
Breath, band leap year compensation, carries crystal oscillator and lithium battery, can work for 10 years in the case of no external power source.Described
Three power modules 14 include three pieces of rechargeable type lithium batteries, LDO（Low pressure difference linear voltage regulator）It is depressured chip and a LDO
Boost chip.The lithium battery voltage is 3.7-4.2V, and battery size is 18650, and battery capacity is 3000mAh, three blocks of lithium electricity
First piece of connection LDO decompression chip in pond, is display module 6, microcontroller 10 and ZigBee module after being 3.3V through decompression
11 power supplies, second piece of lithium battery connects LDO boost chips, it is boosted be after 5V be the second gas security 7, second temperature sensing
Device 8, clock module 13 are powered, and the 3rd piece of lithium battery is powered to the 3rd gsm module 12.
As shown in figure 3, acquisition terminal 3, including the first sound and light alarm module 15, the first gas security 16, the first temperature
Sensor 17, the second microcontroller 18, the second ZigBee module 19, the second gsm module 20, the second memory module 21 and the second electricity
Source module 22；First sound and light alarm module 15 is connected with the second microcontroller 18, the first gas security 16 and the second microcontroller
Device 18 is connected, and the first temperature sensor 17 is connected with the second microcontroller 18, the second ZigBee module 19 and the second microcontroller
18 are connected, and the second gsm module 20 is connected with the second microcontroller 18, and the second memory module 21 is connected with the second microcontroller 18,
Second source module 22 is powered.
The acquisition terminal 3 includes rectangle shell.First sound and light alarm module 15 includes buzzer and LED
（Light emitting diode）.The model MC107B of first gas security 16.First temperature sensor 17 uses DS18B20
Integrated chip.The ZigBee module 19 of second microcontroller 18 and second uses CC2530 integrated chips.The 2nd GSM moulds
Block 20 uses SIM800C integrated chips.Second memory module 21 uses AT24C32 integrated chips, and its memory space is
4096x8（32k）, with 2 line serial line interfaces, line is simple, easy to use.The second source module 22 can fill comprising three pieces
Electric-type lithium battery, a LDO decompression chip and a LDO boost chip.The lithium battery voltage is 3.7-4.2V, battery size
For 26650, battery capacity is first piece of connection LDO decompression chip in 4500mAh, three pieces of lithium batteries, after being 3.3V through decompression
It is that the second microcontroller 18 and ZigBee module 19 are powered, second piece of lithium battery connects LDO boost chips, boosted is the after 5V
One gas security 16, the first temperature sensor 17, the second memory module 21 are powered, and the 3rd piece of lithium battery gives the second gsm module
20 power supplies.
As shown in figure 4, concentrator 2, including bluetooth module 23, valve positioner 24, the first memory module 25, first
ZigBee module 26, the first microcontroller 27, the first gsm module 28, the 2nd GPRS communication modules 29 and the first power module
30；Bluetooth module 23 is connected with the first microcontroller 27, and valve positioner 24 is connected with the first microcontroller 27, the first storage mould
Block 25 is connected with the first microcontroller 27, and the first ZigBee module 26 is connected with the first microcontroller 27, the He of the first gsm module 28
First microcontroller 27 is connected, and the 2nd GPRS communication modules 29 are connected with the first microcontroller 27, and the first power module 30 is powered.
The concentrator 2 includes rectangle shell.The bluetooth module 23 uses HC-05 modules.The valve positioner
24 receive and transtation mission circuit comprising signal.First memory module 25 uses AT24C64 integrated chips, and its memory space is
8192x8（64k）, with 2 line serial line interfaces.The ZigBee module 26 of first microcontroller 27 and first uses CC2530 collection
Into chip.The GPRS communication modules 29 of first gsm module 28 and the 2nd use SIM800C integrated chips, the integrated cores of SIM800C
Piece has two kinds of communication patterns of GSM and GPRS.First power module 30 includes three pieces of rechargeable type lithium batteries, LDO
It is depressured chip and a LDO boost chip.The lithium battery voltage is 3.7-4.2V, and battery size is 26650, and battery capacity is
First piece of connection LDO decompression chip in 4500mAh, three pieces of lithium batteries, is the He of the first microcontroller 27 after being 3.3V through decompression
First ZigBee module 26 is powered, and second piece of lithium battery connects LDO boost chips, it is boosted be after 5V be bluetooth module 23, valve
Door controller 24, the first memory module 25 are powered, and the 3rd piece of lithium battery gives the first gsm module 28 and the 2nd GPRS communication modules 29
Power supply.
In use, gas meter, flow meter 4 is arranged in user family（Each household one）, acquisition terminal 3 is installed in per building each building of residential building
In layer（One every layer）, concentrator 2 is in per building residential building（Per building one）, control end 1 be arranged on combustion gas charge department.
The independent real time measure user of each gas meter, flow meter 4 is using the combustion gas number of degrees and adds up storage, monthly the set time（Such as monthly No. 1）Will be tired
The combustion gas number of degrees of meter are transmitted into acquisition terminal 3 by the 3rd ZigBee module 11, and acquisition terminal 3 collects this after the combustion gas number of degrees
The combustion gas number of degrees are sent to concentrator 2, and concentrator 2, which collects after the combustion gas number of degrees, sends this combustion gas number of degrees to control end 1.
The display module 6 of gas meter, flow meter 4 shows current time, this month to date combustion gas number of degrees, the upper month to date combustion gas number of degrees in real time,
Current time is provided by clock module 13, time data include year, month, day, week, when, minute, second.
The second gas security 7 detection indoor fuel gas concentration of gas meter, flow meter 4 is sent to the 3rd microcontroller 10, the 3rd micro-control
The gas concentration data received and the gas concentration upper threshold being previously set are compared by device 10 processed, if greater than described
Upper threshold then starts the second sound and light alarm module 5 and alarmed.Meanwhile, the 3rd microcontroller 10 passes through the 3rd ZigBee module
11 send alarm signal to acquisition terminal 3, and the second microcontroller 18 of acquisition terminal 3 is sent by the second ZigBee module 19 again
Alarm signal to concentrator 2, the first microcontroller 27 of concentrator 2 closes the automatically controlled of this building residential building by valve positioner 24
Burnt gas valve, prevents fire incident.
The detection of second temperature sensor 8 indoor temperature of gas meter, flow meter 4 is sent to the 3rd microcontroller 10, the 3rd microcontroller
10 by the temperature data received and the temperature threshold upper limit that is previously set（Such as 50 DEG C）It is compared, if greater than the threshold value
The upper limit starts the second sound and light alarm module 5, sends alarm sound and flashing is alarmed.Meanwhile, the 3rd microcontroller 10
Alarm signal is sent to acquisition terminal 3 by the 3rd ZigBee module 11, the second microcontroller 18 of acquisition terminal 3 is again by the
Two ZigBee modules 19 send alarm signal to concentrator 2, and the first microcontroller 27 of concentrator 2 is closed by valve positioner 24
Close the burnt gas valve of this building residential building.
The gas concentration of the first gas security 16 detection place environment of acquisition terminal 3 of acquisition terminal 3 is sent to second
Microcontroller 18, the second microcontroller 18 enters the gas concentration data received and the gas concentration upper threshold being previously set
Row compares, and then starting the first sound and light alarm module 15 if greater than the upper threshold is alarmed.
The temperature of the temperature sensor detection place environment of acquisition terminal 3 of acquisition terminal 3 is sent to the second microcontroller 18,
Second microcontroller 18 is by the temperature data received and the temperature threshold upper limit that is previously set（Such as 45 DEG C）It is compared, if
Start the first sound and light alarm module 15 more than the upper threshold, send alarm sound and flashing is alarmed.
Keeper can send meter reading order to concentrator 2 any time by control end 1, and concentrator 2 is received after order
Meter reading order is sent to acquisition terminal 3, acquisition terminal 3, which is received, sends meter reading order to gas meter, flow meter 4 after order, gas meter, flow meter 4 connects
Receive and sent after the now accumulative combustion gas number of degrees are received, collected by acquisition terminal 3, concentrator 2 layer by layer after order to control
End 1.
The 3rd micro-control is sent a signal to when the second gas security 7 of gas meter, flow meter 4 detects indoor fuel gas excessive concentration
Device 10 processed, alarm content " detecting gas concentration too high " is sent to use by the 3rd microcontroller 10 by the 3rd gsm module 12
Family mobile phone is alarmed；And when the second temperature sensor 8 of gas meter, flow meter 4 detect indoor environment temperature it is too high when also send letter
Number to the 3rd microcontroller 10, alarm content is sent by the 3rd gsm module 12 by the 3rd microcontroller 10 and " detects temperature mistake
Height " to user mobile phone is alarmed.
The 3rd micro-control is sent a signal to when the second gas security 7 of gas meter, flow meter 4 detects indoor fuel gas excessive concentration
Device 10 processed, shows that abnormal conditions state is " abnormal by the 3rd microcontroller 10 by display module 6:Gas concentration is too high "；And
When the second temperature sensor 8 of gas meter, flow meter 4 detect indoor environment temperature it is too high when also send a signal to the 3rd microcontroller 10,
Show that abnormal conditions state is " abnormal by display module 6 by the 3rd microcontroller 10:Temperature is too high ", under normal circumstances, display
Module 6 shows combustion gas numerical value and date.
When the gas concentration that the first gas security 16 of acquisition terminal 3 detects the place environment of acquisition terminal 3 is too high
The second microcontroller 18 is sent a signal to, sending alarm content by the second gsm module 20 by the second microcontroller 18 " detects
Gas concentration is too high " alarmed to keeper's mobile phone；And when the first temperature sensor 17 of acquisition terminal 3 detects collection
The temperature of the place environment of terminal 3 also sends a signal to the second microcontroller 18 when too high, and second is passed through by the second microcontroller 18
Gsm module 20 sends alarm content " detecting temperature too high " to keeper's mobile phone and alarmed.
Keeper's available handsets send meter reading order short message to the first of any one concentrator 2 by gsm communication mode
Gsm module 28, concentrator 2 sends back the combustion gas number of degrees of storage by the first gsm module 28 mobile phone of keeper.
Keeper's available handsets send meter reading order to the bluetooth module of any one concentrator 2 by Blue-tooth communication method
23, the combustion gas number of degrees of storage are sent back keeper's mobile phone by concentrator 2 by bluetooth module 23.
Finally it should be noted that：Above-mentioned embodiment is used for illustrating the present invention, rather than to present invention progress
Limitation, modifies for the technical scheme that those skilled in the art can be still illustrated embodiment, and
Protection scope of the present invention also should be regarded as to any modifications and changes that the present invention makes.
Claims (4)
1. a kind of wireless gas kilowatt meter reading-out system based on ZigBee, it is characterised in that including a control end, at least one concentration
Device, at least one acquisition terminal and at least one gas meter, flow meter；
The control end includes a server and one the oneth GPRS communication modules, and the first GPRS communication modules connect with server
Connect, the first GPRS communication modules are used to build GPRS communication ports；
The concentrator is included：Bluetooth module, for being communicated by Blue-tooth communication method and keeper's mobile phone, receives management
Data or send data to keeper's mobile phone that member's mobile phone is sended over；Valve positioner, the unlatching for controlling burnt gas valve
And closing；First memory module, for storing the combustion gas data collected；First ZigBee module, leads to for building ZigBee
Believe passage；First microcontroller, for being controlled to each module of concentrator；First gsm module, for passing through gsm communication side
Formula and user mobile phone are communicated, data or send data to user mobile phone that reception user mobile phone is sended over；2nd GPRS
Communication module, for building GPRS communication ports；First power module is suitable for providing voltage swing for each module of concentrator
And stable power supply；
The acquisition terminal is included：First sound and light alarm module, the gas concentration for acquisition terminal local environment is too high or temperature
Alarm sound is sent when spending high abnormal conditions and flashing is alarmed；First gas security, for detecting collection
The combustable gas concentration of terminal local environment；First temperature sensor, the temperature value for detecting acquisition terminal local environment；The
Two microcontrollers, for being controlled to each module of acquisition terminal；Second ZigBee module, leads to for building ZigBee communication
Road；Second gsm module, for being communicated by gsm communication mode and user mobile phone, receives the number that user mobile phone is sended over
According to or send data to user mobile phone；Second memory module, for storing the combustion gas data collected；Second source module, is used
In providing voltage swing suitable and stable power supply for each module of acquisition terminal；
The gas meter, flow meter is included：Second sound and light alarm module, occurs that gas concentration is too high or temperature for gas meter, flow meter local environment
Alarm sound is sent during too high abnormal conditions and flashing is alarmed；Display module, for showing that time, metering obtain
The combustion gas number of degrees and the abnormal conditions state that detects；Second gas security, for detecting the flammable of gas meter, flow meter local environment
Gas and carbon monoxide gas concentration；Second temperature sensor, the temperature value for detecting gas meter, flow meter local environment；Measure mould
Block, the combustion gas data for gathering consumption；3rd microcontroller, for being controlled to each module of gas meter, flow meter；3rd ZigBee
Module, for building ZigBee communication passage, the 3rd gsm module, for being led to by gsm communication mode and user mobile phone
Letter, data or send data to user mobile phone that reception user mobile phone is sended over；Clock module, for timing, there is provided real-time
Time data, including year, month, day, week, when, minute, second；3rd power module, for providing voltage swing for each module of gas meter, flow meter
Suitable and stable power supply；
Each acquisition terminal passes through ZigBee communication mode and at least one gas meter, flow meter wireless connection and data communication；It is each to concentrate
Device passes through ZigBee communication mode and at least one acquisition terminal wireless connection and data communication；All concentrators are logical by GPRS
Letter mode and control end wireless connection and data communication.
2. a kind of wireless gas kilowatt meter reading-out system based on ZigBee as claimed in claim 1, it is characterised in that the concentrator
The first microcontroller and the first ZigBee module use CC2530 integrated chips.
3. a kind of wireless gas kilowatt meter reading-out system based on ZigBee as claimed in claim 1, it is characterised in that the collection is whole
Second microcontroller and the second ZigBee module at end use CC2530 integrated chips.
4. a kind of wireless gas kilowatt meter reading-out system based on ZigBee as claimed in claim 1, it is characterised in that the gas meter, flow meter
The 3rd microcontroller and the 3rd ZigBee module use CC2530 integrated chips.
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