CN102201158A - ZIGBEE-technology-based micro-power consumption wireless data collector - Google Patents
ZIGBEE-technology-based micro-power consumption wireless data collector Download PDFInfo
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- CN102201158A CN102201158A CN201110133315XA CN201110133315A CN102201158A CN 102201158 A CN102201158 A CN 102201158A CN 201110133315X A CN201110133315X A CN 201110133315XA CN 201110133315 A CN201110133315 A CN 201110133315A CN 102201158 A CN102201158 A CN 102201158A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 29
- 230000003993 interaction Effects 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005059 dormancy Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013480 data collection Methods 0.000 abstract 1
- 241000256844 Apis mellifera Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a ZIGBEE-technology-based micro-power consumption wireless data collector, which comprises a data collector, wherein a ZIGBEE wireless adaptor control unit is connected to the data collector; ZIGBEE wireless adaptor collection units are arranged near sensors; and data interaction between the ZIGBEE wireless adaptor control unit and the ZIGBEE wireless adaptor collection units is carried out by a built-in ZIGBEE-technology-based wireless module. The ZIGBEE-technology-based micro-power consumption wireless data collector provided by the invention provides a wireless collection solution to sensor data collection which is not suitable to adopt a wire transmission way in a micro-area range and reduces the construction cost of a newly-built telemetry station or an elongated cable. The control unit and collection units are dormant usually, so the power consumption is reduced. Due to the built-in ZIGBEE-technology-based wireless module, the device volume is reduced, the assembling and maintaining cost is reduced and a large-scale wireless sensor network can be established.
Description
Technical field
The present invention relates to a kind of wireless collection of sensing data, relate in particular to the data acquisition device, belong to the data acquisition system (DAS) technical field.
Background technology
In the application of many data acquisitions and monitoring equipment, many factors are not suitable for adopting wire transmission mode.Therefore, wireless sensor network arises at the historic moment.The development of wireless sensor data acquisition technique at present also remains at low levels, and has only few products to come into operation abroad, and kind is less, the point-to-point transmission close together, and price is high, and delivery cycle is long.The research of wireless sensor data acquisition technique is started late at home, the data acquisition and the checkout equipment that use mainly are based on the second generation and third generation sensor network, system power dissipation is generally bigger than normal, can not satisfy the sensor acquisition application scenario of open-air no Alternating Current Power Supply.
The ZIGBEE technology develops gradually as a kind of emerging short distance, low rate, low power consumption wireless network technology, the ZIGBEE name derives from the communication mode of depending on for existence and development that bee colony is used, honeybee is notified the information such as position, distance and direction of the new food source of discovery by the dancing of jumping the ZigZag shape, so becomes the title of ng mobile communication.
Summary of the invention
The purpose of this invention is to provide a kind of micro power consumption wireless data harvester based on the ZIGBEE technology, support to set up point-to-multipoint system, can insert a plurality of sensors in the film micro area simultaneously during data gather, for the second generation and third generation wired sensor network insertion data acquisition unit provide a kind of low-power consumption, high reliability, system creation and maintenance cost low access way.
For solving the problems of the technologies described above, the invention provides a kind of micro power consumption wireless data harvester based on the ZIGBEE technology, it is characterized in that, comprise
Data acquisition unit,
The non-sampling time is in the ZIGBEE wireless adapter control module and the ZIGBEE wireless adapter collecting unit of dormant state;
Described ZIGBEE wireless adapter control module is connected with described data acquisition unit, receives the acquisition that described data acquisition unit sends,
Described ZIGBEE wireless adapter collecting unit is arranged near each sensor, gathers each sensing data,
Carry out data interaction by built-in wireless module between described ZIGBEE wireless adapter control module and the described ZIGBEE wireless adapter collecting unit based on the ZIGBEE technology.
A described ZIGBEE wireless adapter control module can carry out data interaction with one or more described ZIGBEE wireless adapter collecting units.
A described ZIGBEE wireless adapter control module can be managed a plurality of ZIGBEE wireless adapter collecting units simultaneously, carries out data interaction with a plurality of described ZIGBEE wireless adapter collecting units simultaneously.
A described ZIGBEE wireless adapter control module can be managed 65534 ZIGBEE wireless adapter collecting units at most simultaneously, carries out data interaction with 65534 described ZIGBEE wireless adapter collecting units simultaneously.
Described ZIGBEE wireless adapter collecting unit comprises SDI-12 bus, RS485 bus or analog quantity interface.
The sensing data of the described SDI-12 bus of described ZIGBEE wireless adapter collecting unit timing acquiring, RS485 bus or analog quantity interface.
Described ZIGBEE wireless adapter collecting unit adopts the 12V accumulator to add the solar panel power supply.
Described ZIGBEE wireless adapter control module and described ZIGBEE wireless adapter collecting unit carry out data acquisition according to the sampling interval of setting, and the non-sampling time is in dormant state.
Dormancy power consumption is lower than 100uA.
Described ZIGBEE wireless adapter collecting unit and described ZIGBEE wireless adapter control module clock are synchronous automatically.
The sampling interval of described ZIGBEE wireless adapter collecting unit is identical with the interval time of measurement of described data acquisition unit, and can be provided with on request.
The beneficial effect that the present invention reached: the present invention has selected low energy-consumption electronic device for use, and adopted multiple low power dissipation design, therefore control module and collecting unit are in dormant state at ordinary times, can carry out data acquisition according to the fixed time interval of setting, and the dormancy power consumption of the two all is lower than 100uA.Because built-in wireless module based on the ZIGBEE technology has dwindled equipment volume greatly, has simplified the installation and maintenance cost.Simultaneously because the abundant networking function of ZIGBEE technology modules can be set up massive wireless sensor.For being not suitable for adopting the sensor data acquisition of wire transmission mode that a kind of wireless collection solution is provided in the film micro area scope, reduced the construction cost of newly-built telemetry station or elongation cable (＜1000 meters), have favorable economic benefit.
Description of drawings
Fig. 1 is a data acquisition device synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Build sensor wireless data acquisition system (DAS) of the present invention by shown in Figure 1.Micro power consumption wireless data harvester based on the ZIGBEE technology of the present invention comprises: ZIGBEE wireless adapter control module 1 and ZIGBEE wireless adapter collecting unit 2, all adopt low power dissipation design.
ZIGBEE wireless adapter control module 1 is installed in the data acquisition unit equipment box.ZIGBEE wireless adapter control module 1 is connected with data acquisition unit 3 in the data acquisition unit equipment box by the SDI-12 bus, receives the acquisition that data acquisition unit 3 sends.Data acquisition unit 3 by networks such as SMS, GPRS data transmission to the data acquisition platform of central station computer 5.
ZIGBEE wireless adapter collecting unit 2 and each sensor 4 corresponding setting are installed near each sensor 4, are used to gather each sensor 4 data, have comprised SDI-12 bus, RS485 bus or analog quantity interface.Adopt the 12V accumulator to add solar panel power supply, the sensing data of timing acquiring SDI-12 bus, RS485 bus or analog quantity interface.Wireless-transmission network adopts broadcast mode transmission or MESH Network Transmission, can be configured to point-to-point, point-to-multipoint or MESH network system.
Carry out data interaction by built-in wireless module between ZIGBEE wireless adapter control module 1 and the ZIGBEE wireless adapter collecting unit 2 based on the ZIGBEE technology.A ZIGBEE wireless adapter control module 1 can be managed 65534 ZIGBEE wireless adapter collecting units 2 at most simultaneously.Be example only among the figure to have adopted three sensors 4 and three ZIGBEE wireless adapter collecting units 2 corresponding with it.
Need to carry out the parameter setting after system building is good.The parameter setting of ZIGBEE wireless adapter control module 1 comprises the setting of source address, destination address and sensor parameters tabulation; The parameter setting of ZIGBEE wireless adapter collecting unit 2 comprises the setting of source address, destination address, sampling interval and sensor parameters tabulation, wherein being provided with of sampling interval must be identical at interval with the measurement of data acquisition unit 3, can support 1 minute～60 minutes.After setting was finished, total system can be according to the measurement gap periods image data of data acquisition unit 3.
ZIGBEE wireless adapter control module 1 and 2 non-sampling times of ZIGBEE wireless adapter collecting unit are in dormant state, can carry out data acquisition according to the sampling interval of setting, and the dormancy power consumption of the two all is lower than 100uA.
ZIGBEE wireless adapter collecting unit 2 can be automatically and ZIGBEE wireless adapter control module 1 carry out clock synchronization, and according to the own operating bias time in system of measurement required time decision of self entrained sensor, by this time synchronized mechanism, both guaranteed the reliability of system, also make simultaneously the working time of each sensor node reduce to minimum, thereby saved power consumption.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (10)
1. the micro power consumption wireless data harvester based on the ZIGBEE technology is characterized in that, comprises
Data acquisition unit,
The non-sampling time is in the ZIGBEE wireless adapter control module and the ZIGBEE wireless adapter collecting unit of dormant state;
Described ZIGBEE wireless adapter control module is connected with described data acquisition unit, receives the acquisition that described data acquisition unit sends,
Described ZIGBEE wireless adapter collecting unit is arranged near each sensor, gathers each sensing data,
Carry out data interaction by built-in wireless module between described ZIGBEE wireless adapter control module and the described ZIGBEE wireless adapter collecting unit based on the ZIGBEE technology.
2. a kind of micro power consumption wireless data harvester according to claim 1 based on the ZIGBEE technology, it is characterized in that a described ZIGBEE wireless adapter control module can carry out data interaction with one or more described ZIGBEE wireless adapter collecting units.
3. a kind of micro power consumption wireless data harvester according to claim 2 based on the ZIGBEE technology, it is characterized in that a described ZIGBEE wireless adapter control module can carry out data interaction with 65534 described ZIGBEE wireless adapter collecting units simultaneously at most.
4. a kind of micro power consumption wireless data harvester based on the ZIGBEE technology according to claim 1 is characterized in that described ZIGBEE wireless adapter collecting unit comprises SDI-12 bus or RS485 bus or analog quantity interface.
5. a kind of micro power consumption wireless data harvester according to claim 4 based on the ZIGBEE technology, it is characterized in that the sensing data of the described SDI-12 bus of described ZIGBEE wireless adapter collecting unit timing acquiring, RS485 bus or analog quantity interface.
6. a kind of micro power consumption wireless data harvester based on the ZIGBEE technology according to claim 1 is characterized in that, described ZIGBEE wireless adapter collecting unit adopts the 12V accumulator to add the solar panel power supply.
7. a kind of micro power consumption wireless data harvester based on the ZIGBEE technology according to claim 1 is characterized in that, described ZIGBEE wireless adapter control module and described ZIGBEE wireless adapter collecting unit are according to the sampling interval image data of setting.
8. a kind of micro power consumption wireless data harvester based on the ZIGBEE technology according to claim 1 is characterized in that dormancy power consumption is lower than 100uA.
9. according to the described a kind of micro power consumption wireless data harvester of any claim in the claim 1 to 8 based on the ZIGBEE technology, it is characterized in that described ZIGBEE wireless adapter collecting unit and described ZIGBEE wireless adapter control module clock are synchronous automatically.
10. according to the described a kind of micro power consumption wireless data harvester of any claim in the claim 1 to 8 based on the ZIGBEE technology, it is characterized in that the sampling interval of described ZIGBEE wireless adapter collecting unit is identical with the interval time of measurement of described data acquisition unit.
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| CN201110133315XA CN102201158A (en) | 2011-05-23 | 2011-05-23 | ZIGBEE-technology-based micro-power consumption wireless data collector |
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| CN201110133315XA CN102201158A (en) | 2011-05-23 | 2011-05-23 | ZIGBEE-technology-based micro-power consumption wireless data collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247151A (en) * | 2013-04-08 | 2013-08-14 | 哈尔滨工程大学 | Geological disaster monitoring system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949814A (en) * | 2006-11-20 | 2007-04-18 | 清华大学 | Domestic protection environment monitoring warning system based on wireless sensor network |
| CN201477433U (en) * | 2009-06-24 | 2010-05-19 | 乌鲁木齐利仁达科技有限公司 | Electric heating cluster control system |
| CN201514288U (en) * | 2009-09-28 | 2010-06-23 | 泉州科力电气有限公司 | Temperature online monitoring system for switch cabinet based on ZigBee wireless network |
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2011
- 2011-05-23 CN CN201110133315XA patent/CN102201158A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949814A (en) * | 2006-11-20 | 2007-04-18 | 清华大学 | Domestic protection environment monitoring warning system based on wireless sensor network |
| CN201477433U (en) * | 2009-06-24 | 2010-05-19 | 乌鲁木齐利仁达科技有限公司 | Electric heating cluster control system |
| CN201514288U (en) * | 2009-09-28 | 2010-06-23 | 泉州科力电气有限公司 | Temperature online monitoring system for switch cabinet based on ZigBee wireless network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247151A (en) * | 2013-04-08 | 2013-08-14 | 哈尔滨工程大学 | Geological disaster monitoring system |
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Owner name: NANJING NARI CO., LTD. STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NANJING NARI CO., LTD. Effective date: 20121030 |
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Effective date of registration: 20121030 Address after: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Applicant after: State Grid Electric Power Research Insititute Applicant after: Nanjing Nari Co., Ltd. Applicant after: State Grid Corporation of China Address before: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Applicant before: State Grid Electric Power Research Insititute Applicant before: Nanjing Nari Co., Ltd. |
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Application publication date: 20110928 |