CN102592424A - Wireless meter reading communication system - Google Patents
Wireless meter reading communication system Download PDFInfo
- Publication number
- CN102592424A CN102592424A CN2012100447887A CN201210044788A CN102592424A CN 102592424 A CN102592424 A CN 102592424A CN 2012100447887 A CN2012100447887 A CN 2012100447887A CN 201210044788 A CN201210044788 A CN 201210044788A CN 102592424 A CN102592424 A CN 102592424A
- Authority
- CN
- China
- Prior art keywords
- zigbee
- wireless
- module
- wireless module
- communication system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a wireless meter reading communication system which comprises at least one wireless remote metering device, at least one ZigBee wireless communication repeater and a ZigBee wireless communication manager, wherein the ZigBee wireless communication repeater is connected through an intermediate-frequency communication technology and manages the wireless remote metering device; and the ZigBee wireless communication manager is connected through a ZigBee wireless communication technology and manages the ZigBee wireless communication repeater, and transmits the acquired data to a centralized reading center by a wireless transmission technology. The system disclosed by the invention realizes seamless linkage between a network meter reading system and a point-to-point meter reading system and thus realizes automatic reading and monitoring of a water meter, a gas meter and an ammeter through network so that the reading of the instrument data is real-time, efficient and accurate, the management is convenient, the energy consumption is greatly saved, and the maintenance cost and management cost are lowered.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of radio meter register communication system.
Background technology
Along with the high speed development of Chinese national economy, the raising day by day of living standards of the people, dwelling house complete set ratio and commercial continuous expansion, the resident to aspects such as dwelling house surrounding enviroment, property division management quality, government utility service level require increasingly high.Meanwhile, artificial the incompatible of meter reading method and social development of registering one's residence to the doorstep seems obvious day by day, check meter register one's residence difficulty, labour intensity is big, efficient is low, and causes dispute easily, has all caused very big puzzlement to user and the both sides of Administration of Public Affairs department.
In order to solve this puzzlement, the radio meter register technology has obtained fast development.General kilowatt meter reading-out system is made up of several like this parts: 1, measuring instrument, 2, data acquisition unit, concentrator 3, the control center's computer software of checking meter, 4, signal wire and communication line.Measuring instrument is passed to data acquisition unit through signal wire with signal, and data acquisition unit is responsible for the data of record sheet meter, and data acquisition unit is uploaded to institute's deposit data in the computing machine of administrative center through protocol modes such as 485 buses, TCP/IP, LAN.All might there be the inaccurate factor of data that causes in any one link of this several sections.When wherein a data acquisition unit breaks down; The image data of the measuring instrument that it is responsible for can't be sent to collection and destroy the center; And the continual power supply of need between data acquisition unit and the measuring instrument; Energy consumption is big, causes the damage of internal electronic element easily, and the instability of power supply is very easily disturbed the accuracy of transmission data.
Summary of the invention
The technical matters that the present invention mainly solves is: to the deficiency of prior art; A kind of radio meter register communication system is provided, can realizes the seamless link of network meter reading system and point-to-point kilowatt meter reading-out system, thereby the networking that realizes water meter, gas meter, flow meter, ammeter is copied and accepted automatically and monitored; Make copying and accepting of instrumented data real-time, efficient, accurate; Convenient management, and can save energy consumption, reduce cost.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of radio meter register communication system is provided; Comprise: at least one wireless remote measuring instrument, at least one ZigBee radio communication repeater and a ZigBee wireless communications management device; Said each ZigBee radio communication repeater connection is also managed at least one wireless remote measuring instrument; Said ZigBee wireless communications management device connects and manages all ZigBee radio communication repeaters, and said wireless remote measuring instrument comprises the first intermediate frequency wireless module, and said ZigBee radio communication repeater comprises the second intermediate frequency wireless module, first control module and a ZigBee wireless module; Said ZigBee wireless communications management device comprises the 2nd ZigBee wireless module, second control module and the wireless transmission module of going up; The said second intermediate frequency wireless module receives the image data that the first intermediate frequency wireless module sends, and after first control module carries out exchanges data, sends to the 2nd ZigBee wireless module by a ZigBee wireless module; After second control module carries out exchanges data, by wireless upward transmission module image data is uploaded to collection and destroies the center again.
In preferred embodiment of the present invention, the said collection center of copying comprises with ZigBee wireless communications management device goes up the computing machine that transmission module is connected through wireless, and the database that is used to store data that is connected with said computing machine.
In preferred embodiment of the present invention, said wireless remote measuring instrument can be water meter, gas meter, flow meter or ammeter.
In preferred embodiment of the present invention; Said ZigBee radio communication repeater has the MANET function; But near the existence of other ZigBee radio communication repeaters perception, and can carry out networking through the ZigBee wireless module each other, carry out the transmission of image data.
In preferred embodiment of the present invention, the frequency of operation of the said first intermediate frequency wireless module and the second intermediate frequency wireless module comprises 433MHz, 470MHz or 490MHz.
In preferred embodiment of the present invention, the frequency of operation of a said ZigBee wireless communication module and the 2nd ZigBee wireless communication module is 2.4GHz.
In preferred embodiment of the present invention, said wireless upward transmission module is GPRS wireless module, cdma wireless module or 3G wireless module.
In preferred embodiment of the present invention; The compatible power of alterating and direct current power supply mode of said ZigBee radio communication repeater and ZigBee wireless communications management device; Have the charge in batteries function simultaneously, can use sun power and storage battery power supply, also can use the stable power power supply.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of radio meter register communication system; Has powerful MANET ability; Can realize the seamless link of network meter reading system and point-to-point kilowatt meter reading-out system; Thereby the networking that realizes water meter, gas meter, flow meter or ammeter is copied and accepted automatically and is monitored, and makes copying and accepting of instrumented data real-time, efficient, accurate, convenient management; Carry out data transmission through the MF communication technology between ZigBee radio communication repeater and the wireless remote measuring instrument, capable of reducing energy consumption, practice thrift maintenance cost; Only need a ZigBee wireless communications management device in the zone, can reduce handling cost.
Description of drawings
Fig. 1 is the system architecture synoptic diagram that radio meter register communication system of the present invention is unified preferred embodiment;
Fig. 2 is the inner structure synoptic diagram of wireless remote transmission measuring instrument shown in Figure 1;
Fig. 3 is the inner structure synoptic diagram of ZigBee radio communication repeater shown in Figure 1;
Fig. 4 is the inner structure synoptic diagram of ZigBee wireless communications management device shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, wireless remote transmission measuring instrument, 11, the first intermediate frequency wireless module, 2, ZigBee radio communication repeater, the 21, the one ZigBee wireless module; 22, first control module, 23, the second intermediate frequency wireless module, 3, ZigBee wireless communications management device; 31, the 2nd ZigBee wireless module, 32, second control module, 33, the wireless transmission module of going up; 4, collection is destroyed the center, and 41, computing machine, 42, database.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also shown in Figure 1ly, the embodiment of the invention comprises:
A kind of radio meter register communication system; Comprise: some wireless remote measuring instrument 1, some ZigBee radio communication repeaters 2 and a ZigBee wireless communications management device 3; Said each ZigBee radio communication repeater 2 connects and manages at least one wireless remote measuring instrument 1, and said ZigBee wireless communications management device 3 connects all ZigBee radio communication repeaters 2.
As shown in Figure 2; Said wireless remote measuring instrument 1 comprises the first intermediate frequency wireless module 11; Said wireless remote measuring instrument 1 can be water meter, gas meter, flow meter or ammeter; Lean on powered battery, also comprise mechanical metering mechanism and liquid crystal metering display screen, the said first intermediate frequency wireless module 11 can adopt mode image data from mechanical metering mechanism and liquid crystal metering display screen of dipulse or photo-electronic directly reading.
As shown in Figure 3; Said ZigBee radio communication repeater 2 comprises the second intermediate frequency wireless module 23, first control module 22 and a ZigBee wireless module 21; Has the MANET function; But near the existence of other ZigBee radio communication repeaters perception, and can carry out networking through a ZigBee wireless module 21 each other, the transmission image data.ZigBee radio communication repeater 2 also comprises house dog, environmental data collecting unit and storage unit, can deposit Nonvolatile data.It receives the image data that the first intermediate frequency wireless module 11 sends in the wireless remote measuring instrument 1 through the second intermediate frequency wireless module 23; And with the acquisition data storage that receives in storage unit; When waiting to need to transmit; Extract data by first control module 22, be sent to ZigBee wireless communications management device 3 through a ZigBee wireless module 21.And the network of its composition has self-healing function; When one of them repeater in the network changes or during fault; Can seek other repeater transmission data nearby, data can not lost or make mistakes, and network topology structure is adjusted accordingly; Need not manual intervention, guarantee that total system still can operate as normal.
As shown in Figure 4, said ZigBee wireless communications management device 3 comprises the 2nd ZigBee wireless module 31, second control module 32 and the wireless transmission module 33 of going up, and said wireless to go up transmission module 33 be GPRS wireless module, cdma wireless module or 3G wireless module.ZigBee wireless communications management device 3 also comprises house dog, environmental data collecting unit and storage unit, can deposit Nonvolatile data.It receives the image data that a ZigBee wireless module 21 sends in the ZigBee radio communication repeater 2 through the 2nd ZigBee wireless module 31; And with the acquisition data storage that receives in storage unit; When waiting to need to transmit; Extract data by second control module 32, be uploaded to collection through wireless upward transmission module 33 and destroy center 4.
Wherein, said collection is destroyed center 4 and is comprised the computing machine 41 that is connected through wireless upward transmission module 33 with ZigBee wireless communications management device 3, and the database 42 that is used to store data that is connected with said computing machine 41.
The frequency of operation of the said first intermediate frequency wireless module 11 and the second intermediate frequency wireless module 23 comprises 433MHz, 470MHz or 490MHz, adopts the MF communication technology can save energy consumption, has stable, stronger preferably penetration capacity.
The frequency of operation of a said ZigBee wireless communication module 21 and the 2nd ZigBee wireless communication module 31 is 2.4GHz; 802.15.4 agreement based on international standard; Only need energy seldom; Mode with relay passes to another node with data from a network node through radiowave, and communication efficiency is very high.
Said ZigBee radio communication repeater 2 and ZigBee wireless communications management device 3 compatible power of alterating and direct current power supply modes; Has the charge in batteries function simultaneously; Can use sun power and storage battery power supply, also can use the stable power power supply, reach the effect that cuts down the consumption of energy with maintenance cost.
Said ZigBee radio communication repeater 2 also comprises cable data configuration, the transmit port that is connected with PMU with control module with ZigBee wireless communications management device 3; Adopt the RS232 COM1 in the present embodiment; ZigBee radio communication repeater 2 all can be connected communication with computing machine through this RS232 bus with ZigBee wireless communications management device 3, through supporting bitcom ZigBee radio communication repeater 2 and ZigBee wireless communications management device 3 is carried out initialization setting, data acquisition and equipment failure reparation.
The present invention has disclosed a kind of radio meter register communication system; Has powerful MANET ability; Can realize the seamless link of network meter reading system and point-to-point kilowatt meter reading-out system; Thereby the networking that realizes water meter, gas meter, flow meter, ammeter is copied and accepted automatically and is monitored, and makes copying and accepting of instrumented data real-time, efficient, accurate, convenient management; Carry out data transmission through the MF communication technology between ZigBee radio communication repeater and the wireless remote measuring instrument, capable of reducing energy consumption, practice thrift maintenance cost; Only need a ZigBee wireless communications management device in the zone, can reduce handling cost.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. radio meter register communication system; It is characterized in that; Comprise: at least one wireless remote measuring instrument, at least one ZigBee radio communication repeater and a ZigBee wireless communications management device; Said each ZigBee radio communication repeater connection is also managed at least one wireless remote measuring instrument; Said ZigBee wireless communications management device connects and manages all ZigBee radio communication repeaters, and said wireless remote measuring instrument comprises the first intermediate frequency wireless module, and said ZigBee radio communication repeater comprises the second intermediate frequency wireless module, first control module and a ZigBee wireless module; Said ZigBee wireless communications management device comprises the 2nd ZigBee wireless module, second control module and the wireless transmission module of going up; The said second intermediate frequency wireless module receives the image data that the first intermediate frequency wireless module sends, and after first control module carries out exchanges data, sends to the 2nd ZigBee wireless module by a ZigBee wireless module; After second control module carries out exchanges data, by wireless upward transmission module image data is uploaded to collection and destroies the center again.
2. radio meter register communication system according to claim 1; It is characterized in that; The said collection center of copying comprises with ZigBee wireless communications management device goes up the computing machine that transmission module is connected through wireless, and the database that is used to store data that is connected with said computing machine.
3. radio meter register communication system according to claim 1 is characterized in that, said wireless remote measuring instrument can be water meter, gas meter, flow meter or ammeter.
4. radio meter register communication system according to claim 1; It is characterized in that; Said ZigBee radio communication repeater has the MANET function; But near the existence of other ZigBee radio communication repeaters perception, and can carry out networking through the ZigBee wireless module each other, carry out the transmission of image data.
5. radio meter register communication system according to claim 1 is characterized in that, the frequency of operation of the said first intermediate frequency wireless module and the second intermediate frequency wireless module comprises 433MHz, 470MHz or 490MHz.
6. radio meter register communication system according to claim 1 is characterized in that, the frequency of operation of a said ZigBee wireless module and the 2nd ZigBee wireless module is 2.4GHz.
7. radio meter register communication system according to claim 1 is characterized in that, said wireless upward transmission module is GPRS wireless module, cdma wireless module or 3G wireless module.
8. radio meter register communication system according to claim 1; It is characterized in that; The compatible power of alterating and direct current power supply mode of said ZigBee radio communication repeater and ZigBee wireless communications management device; Have the charge in batteries function simultaneously, can use sun power and storage battery power supply, also can use the stable power power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100447887A CN102592424A (en) | 2012-02-27 | 2012-02-27 | Wireless meter reading communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100447887A CN102592424A (en) | 2012-02-27 | 2012-02-27 | Wireless meter reading communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102592424A true CN102592424A (en) | 2012-07-18 |
Family
ID=46480999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100447887A Pending CN102592424A (en) | 2012-02-27 | 2012-02-27 | Wireless meter reading communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102592424A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821436A (en) * | 2012-08-09 | 2012-12-12 | 宁夏隆基宁光仪表有限公司 | Electric energy meter intelligent networking dynamic route remote collecting system |
| CN103002461A (en) * | 2012-12-20 | 2013-03-27 | 山东黄金集团有限公司 | Wireless network device for thermal force meter reading and networking method thereof |
| CN103247162A (en) * | 2013-05-15 | 2013-08-14 | 上海先之决信息科技发展有限公司 | Meter-reading system based on low-power-consumption wireless technology |
| CN103854462A (en) * | 2014-03-05 | 2014-06-11 | 上海形上软件科技有限公司 | Networking structure of wireless gas meters |
| CN104217569A (en) * | 2014-10-08 | 2014-12-17 | 成都千嘉科技有限公司 | Fuel gas metering device and management system based on Sub 1GHz wireless communication |
| CN104406647A (en) * | 2014-10-08 | 2015-03-11 | 成都千嘉科技有限公司 | 802.11.ah wireless communication-based gas metering device and management system |
| CN104599477A (en) * | 2015-02-12 | 2015-05-06 | 深圳资江实业有限公司 | Wireless measurement acquisition alarm control device and wireless measurement collection alarm control method |
| CN105046919A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home gas stealing preventing wireless gas meter reading system |
| CN105046923A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home gas stealing preventing gas meter reading system |
| CN105046920A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home wireless smart electric meter reading system |
| CN105118260A (en) * | 2015-08-20 | 2015-12-02 | 成都弘毅天承科技有限公司 | Intelligent household gas meter reading system based on 3G network |
| CN105139611A (en) * | 2015-08-25 | 2015-12-09 | 成都弘毅天承科技有限公司 | ZigBee-based intelligent household gas-theft-preventing gas-meter reading system |
| CN105139612A (en) * | 2015-08-25 | 2015-12-09 | 成都弘毅天承科技有限公司 | ZigBee-based intelligent household gas-theft-preventing gas-meter reading system |
| CN105139610A (en) * | 2015-08-20 | 2015-12-09 | 成都弘毅天承科技有限公司 | Intelligent household gas meter wireless meter-reading system based on 3G network |
| CN105206017A (en) * | 2015-08-25 | 2015-12-30 | 成都弘毅天承科技有限公司 | Smart home gas larceny prevention wireless gas meter reading system based on ZigBee |
| CN106652418A (en) * | 2017-01-13 | 2017-05-10 | 成都中科慧源科技有限公司 | Spread-spectrum wireless meter-reading concentrator and meter-reading system |
| CN106781399A (en) * | 2017-01-11 | 2017-05-31 | 安徽汉威电子有限公司 | A kind of low power consumption wireless meter reading relay unit |
| CN107610443A (en) * | 2017-10-30 | 2018-01-19 | 吉林建筑大学 | A kind of information integrated system with wireless collection data function |
| CN108307151A (en) * | 2018-01-05 | 2018-07-20 | 陈炳华 | A kind of water meter monitoring device of solar recharging |
| CN110298996A (en) * | 2019-05-06 | 2019-10-01 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of power information acquisition system and method |
| CN110987253A (en) * | 2019-12-20 | 2020-04-10 | 中交第一航务工程局有限公司 | Force cell sensor monitoring system based on ZigBee wireless network technology |
| CN111049261A (en) * | 2019-11-14 | 2020-04-21 | 国网河南省电力公司驻马店供电公司 | Clean energy fusion intelligent platform based on regional energy Internet |
| CN111771369A (en) * | 2018-05-02 | 2020-10-13 | 岩谷产业株式会社 | Alarm device and information processing system |
| CN115497276A (en) * | 2022-09-20 | 2022-12-20 | 河南丰博智能水联网有限公司 | Multi-user Internet of things water meter system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270086Y (en) * | 2008-10-15 | 2009-07-08 | 宁波三星电气股份有限公司 | Automatic meter reading system |
| CN201449661U (en) * | 2009-04-16 | 2010-05-05 | 西安电子科技大学 | Remote electric power meter reading system |
| US20110050454A1 (en) * | 2008-03-18 | 2011-03-03 | Fernando Luis Sanchez | Wireless system and method for remotely reading counters |
| CN201839445U (en) * | 2009-05-27 | 2011-05-18 | 郑贵林 | Wireless municipal meter remote data acquisition system based on ZigBee networking |
-
2012
- 2012-02-27 CN CN2012100447887A patent/CN102592424A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110050454A1 (en) * | 2008-03-18 | 2011-03-03 | Fernando Luis Sanchez | Wireless system and method for remotely reading counters |
| CN201270086Y (en) * | 2008-10-15 | 2009-07-08 | 宁波三星电气股份有限公司 | Automatic meter reading system |
| CN201449661U (en) * | 2009-04-16 | 2010-05-05 | 西安电子科技大学 | Remote electric power meter reading system |
| CN201839445U (en) * | 2009-05-27 | 2011-05-18 | 郑贵林 | Wireless municipal meter remote data acquisition system based on ZigBee networking |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821436A (en) * | 2012-08-09 | 2012-12-12 | 宁夏隆基宁光仪表有限公司 | Electric energy meter intelligent networking dynamic route remote collecting system |
| CN103002461B (en) * | 2012-12-20 | 2016-08-31 | 山东黄金集团有限公司 | A kind of radio network device checked meter for heating power and construction method thereof |
| CN103002461A (en) * | 2012-12-20 | 2013-03-27 | 山东黄金集团有限公司 | Wireless network device for thermal force meter reading and networking method thereof |
| CN103247162A (en) * | 2013-05-15 | 2013-08-14 | 上海先之决信息科技发展有限公司 | Meter-reading system based on low-power-consumption wireless technology |
| CN103854462A (en) * | 2014-03-05 | 2014-06-11 | 上海形上软件科技有限公司 | Networking structure of wireless gas meters |
| CN104217569A (en) * | 2014-10-08 | 2014-12-17 | 成都千嘉科技有限公司 | Fuel gas metering device and management system based on Sub 1GHz wireless communication |
| CN104406647A (en) * | 2014-10-08 | 2015-03-11 | 成都千嘉科技有限公司 | 802.11.ah wireless communication-based gas metering device and management system |
| CN104599477A (en) * | 2015-02-12 | 2015-05-06 | 深圳资江实业有限公司 | Wireless measurement acquisition alarm control device and wireless measurement collection alarm control method |
| CN105046923A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home gas stealing preventing gas meter reading system |
| CN105046920A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home wireless smart electric meter reading system |
| CN105118260A (en) * | 2015-08-20 | 2015-12-02 | 成都弘毅天承科技有限公司 | Intelligent household gas meter reading system based on 3G network |
| CN105046919A (en) * | 2015-08-20 | 2015-11-11 | 成都弘毅天承科技有限公司 | 3G network based smart home gas stealing preventing wireless gas meter reading system |
| CN105139610A (en) * | 2015-08-20 | 2015-12-09 | 成都弘毅天承科技有限公司 | Intelligent household gas meter wireless meter-reading system based on 3G network |
| CN105139612A (en) * | 2015-08-25 | 2015-12-09 | 成都弘毅天承科技有限公司 | ZigBee-based intelligent household gas-theft-preventing gas-meter reading system |
| CN105206017A (en) * | 2015-08-25 | 2015-12-30 | 成都弘毅天承科技有限公司 | Smart home gas larceny prevention wireless gas meter reading system based on ZigBee |
| CN105139611A (en) * | 2015-08-25 | 2015-12-09 | 成都弘毅天承科技有限公司 | ZigBee-based intelligent household gas-theft-preventing gas-meter reading system |
| CN106781399A (en) * | 2017-01-11 | 2017-05-31 | 安徽汉威电子有限公司 | A kind of low power consumption wireless meter reading relay unit |
| CN106652418A (en) * | 2017-01-13 | 2017-05-10 | 成都中科慧源科技有限公司 | Spread-spectrum wireless meter-reading concentrator and meter-reading system |
| CN107610443A (en) * | 2017-10-30 | 2018-01-19 | 吉林建筑大学 | A kind of information integrated system with wireless collection data function |
| CN108307151A (en) * | 2018-01-05 | 2018-07-20 | 陈炳华 | A kind of water meter monitoring device of solar recharging |
| CN111771369A (en) * | 2018-05-02 | 2020-10-13 | 岩谷产业株式会社 | Alarm device and information processing system |
| CN111771369B (en) * | 2018-05-02 | 2022-04-01 | 岩谷产业株式会社 | Information processing system |
| CN110298996A (en) * | 2019-05-06 | 2019-10-01 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of power information acquisition system and method |
| CN111049261A (en) * | 2019-11-14 | 2020-04-21 | 国网河南省电力公司驻马店供电公司 | Clean energy fusion intelligent platform based on regional energy Internet |
| CN110987253A (en) * | 2019-12-20 | 2020-04-10 | 中交第一航务工程局有限公司 | Force cell sensor monitoring system based on ZigBee wireless network technology |
| CN115497276A (en) * | 2022-09-20 | 2022-12-20 | 河南丰博智能水联网有限公司 | Multi-user Internet of things water meter system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102592424A (en) | Wireless meter reading communication system | |
| CN102520683B (en) | Energy source monitoring cloud platform for photovoltaic system | |
| CN205563982U (en) | Remote meter -reading system | |
| CN203422836U (en) | Remote meter reading system | |
| CN109341756A (en) | Cable duct of substation environmental monitoring system | |
| CN203276491U (en) | Water environment dynamic monitoring and pre-warning system based on Internet of things | |
| CN202615599U (en) | Centralized data acquisition system for water meter, heating meter, gas meter and electricity meter | |
| CN101882358A (en) | Wireless meter reading method | |
| CN102929244A (en) | Community energy management system and method | |
| CN204177417U (en) | Based on the large cold storage humiture monitoring device of Internet of Things | |
| CN202904325U (en) | Electric energy consumption data remote-monitoring matching device | |
| CN202472899U (en) | Heat measurement acquisition concentration system and intelligence management terminal stations | |
| CN204993248U (en) | Multichannel DC voltage electric current collector based on photovoltaic power plant information system | |
| CN209103519U (en) | A kind of universal telemetering terminal equipment | |
| CN204270121U (en) | A kind of multifunctional data acquiring terminal | |
| CN202444324U (en) | Wireless distribution room data monitoring system based on power private network geographic information technology | |
| CN206559904U (en) | A kind of irrigated area information collecting device | |
| CN102147961A (en) | Wireless network based wireless transmission equipment | |
| CN106949928A (en) | The auto acquisition system and method for sensing data | |
| CN209435439U (en) | A kind of Bluetooth base. station panel antennas measuring device | |
| CN204155277U (en) | Based on the information continuous collecting apparatus of settlement indoor and outdoor surroundings | |
| CN103247158A (en) | Wifi transmitting device used for measuring signals of wind tower in real time | |
| CN103914956A (en) | GPRS and things networking technology based remote intelligent meter reading system and its realization method | |
| CN201805452U (en) | Wireless unvarnished transmission device based on wireless network | |
| CN105225452A (en) | Based on the meteorological information collection system of wireless network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |