CN104123822A - Water-meter reading system employing photographing direct reading based on wireless ad hoc network - Google Patents
Water-meter reading system employing photographing direct reading based on wireless ad hoc network Download PDFInfo
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- CN104123822A CN104123822A CN201310141000.9A CN201310141000A CN104123822A CN 104123822 A CN104123822 A CN 104123822A CN 201310141000 A CN201310141000 A CN 201310141000A CN 104123822 A CN104123822 A CN 104123822A
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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 water-meter reading system employing photographing direct reading based on a wireless ad hoc network. The system comprises a wireless communication network composed of a convergence point (2) and a meter reading terminal (3), and a management center (1) connected with the convergence point (2), wherein the meter reading terminal (3) is arranged at the top of a water meter (31), and comprises a protective shell (33) and an acquisition device (32) arranged inside the protective shell (33); the acquisition device (32) comprises a microprocessor (321), and a wireless communication module (322), a RTC (Real-Time Clock) control module (323), an image sensor (324), an image processing module (325) and a power management module (326) all connected with the microprocessor (321), and the image sensor (324), the image processing module (325) and the wireless communication module (322) are connected orderly. The water-meter reading system employing photographing direct reading based on wireless ad hoc network has the advantages of being low in power consumption, accurate in data acquisition, excellent in operability and easy to maintain, and the like.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system.
Background technology
The fast development of wireless communication technology, particularly ad hoc network, makes people in certain region, set up a low cost, low-power consumption, MANET, the requirement of closely proprietary wireless network of many several has become reality.Its application comprises the various fields such as industrial automation, Smart Home, radio meter register, urban public utilities management.
In radio meter register field, the application of wireless technology has met manager's centralized management demand and user's privacy of housing demand, is widely applied.
At present, the water meter that user uses mainly contains remote transmitting water meter and mechanical water meter, and remote transmitting water meter degree of intelligence is higher, but there is also failure rate, is greater than the deficiencies such as mechanical water meter.And the mode that current wireless is checked meter mainly contains pulse direct-reading, photo-electronic directly reading and the several modes of shooting direct-reading, wherein, pulse and photo-electronic directly reading all need to transform former stem-winder, at inner electromagnetic sensor or the photoelectric sensor of embedding of stem-winder, make to show tool and become complicated, and the rally of photo-electric and pulsed data acquisition causes error large, data are inaccurate.And shooting direct-reading does not need to transform stem-winder inner structure, adopt shooting direct access mode all to there is good effect to improving the raising of accuracy and the applicability of enhancing his-and-hers watches tool of image data.
Summary of the invention
The technical problem to be solved in the present invention is just: the technical matters existing for prior art, the invention provides that a kind of power consumption data little, that can guarantee collection are accurate, operability good, the wireless self-networking of easy care is made a video recording direct-reading water meter kilowatt meter reading-out system.
For solving the problems of the technologies described above, a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system of the present invention, comprises the cordless communication network being comprised of convergent point and meter reading terminal, and the administrative center being connected with convergent point; Above-mentioned meter reading terminal is arranged on water meter top, comprise guard shield and the harvester that is arranged on guard shield inside, it is characterized in that: above-mentioned harvester comprises microprocessor, and the wireless communication module being connected respectively with microprocessor, RTC real-time clock control module, imageing sensor, image processing module, power management module, above-mentioned imageing sensor, image processing module, wireless communication module are connected successively.
As a further improvement on the present invention, in above-mentioned cordless communication network, also comprise the relaying being connected between convergent point and meter reading terminal.
Further, between above-mentioned convergent point and administrative center, by wireless network, be connected or connect by serial ports wired connection or by PSTN, ADSL passage.
Preferably, between above-mentioned convergent point and administrative center, by GPRS network, be connected.
Preferably, above-mentioned RTC real-time clock control module adopts prestige sail electronics SD2068 chip; Above-mentioned power management module adopts the LP3910 chip of National Semiconductor Corporation or the R5313B power management chip of company of Ricoh; Above-mentioned image processing module adopts the MB86390 chip of Fujitsu company; Above-mentioned wireless communication module adopts the CC1100E rf chip of TI company; Above-mentioned imageing sensor adopts Avago Technologies ADCC-4050 imageing sensor; Above-mentioned microprocessor adopts the microprocessor of ATmega128L model.
The present invention has the following advantages:
1, wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system of the present invention adopts shooting direct-reading technology, and harvester is directly installed on water meter top, is applicable to various table tools, has greatly improved accuracy and the reliability of data acquisition, and can safeguard separately simultaneously.
2, meter reading terminal of the present invention is directly installed on water meter top, does not affect the reliability of water meter, whole system stable and reliable operation.
3, the meter reading terminal of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system of the present invention has been set up power management module and RTC real-time clock control module, possess real-time clock and upgrade function, power management module and the combination of RTC real-time clock control module, when arriving the predefined time, RTC real-time clock control module sends a signal to power management module, wake meter reading terminal or system up and carry out information acquisition work, in all the other times, do not power, make meter reading terminal or system enter dormant state, save power consumption, effectively control power consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system of the present invention;
Fig. 2 is meter reading terminal structural representation;
Fig. 3 is harvester structural representation.
Marginal data: 1, administrative center; 2, convergent point; 3, meter reading terminal; 31, water meter; 32, harvester; 321, microprocessor; 322, wireless communication module; 323, RTC real-time clock control module; 324, imageing sensor; 325, image processing module; 33, guard shield; 4, relaying.
Embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system of the present invention, comprise the cordless communication network being formed by convergent point 2 and meter reading terminal 3, and the administrative center 1 being connected with convergent point 2, wherein meter reading terminal 3 is child nodes of convergent point 2; Meter reading terminal 3 is arranged on water meter 31 tops, and meter reading terminal 3 comprises guard shield 33 and is arranged on the harvester 32 of guard shield 33 inside; Harvester 32 comprises microprocessor 321, and the wireless communication module 322 being connected respectively with microprocessor 321, RTC real-time clock control module 323, imageing sensor 324, image processing module 325, power management module 326, above-mentioned imageing sensor 324, image processing module 325, wireless communication module 321 are also connected successively.
Convergent point 2 carries out after networking with meter reading terminal 3, the data acquisition of native system is: imageing sensor 324 gathers water meter image information, and send to image processing module 325 to carry out data compression and coding image information, data after compressed encoding send to convergent point 2 by wireless communication module 321 again, and convergent point 2 sends to administrative center 1 after collecting the data of all meter reading terminals 3.
Above-mentioned RTC real-time clock control module 323, possess real-time clock and upgrade function, power management module 326 and 323 combinations of RTC real-time clock control module, when arriving the predefined time, RTC real-time clock control module 323 sends a signal to power management module 326, wakes meter reading terminal 3 or system up and carries out information acquisition work, in all the other times, do not power, make meter reading terminal 3 or system enter dormant state, save power consumption, effectively control power consumption.
In the present embodiment, above-mentioned meter reading terminal 3 adopts powered battery, and guard shield 33 is tightly connected with water meter 31, has good water proofing property, has guaranteed the normal work of harvester 32.
Embodiment 2
On the basis of embodiment 1, above-mentionedly by convergent point 2 and meter reading terminal 3 cordless communication networks, also comprise relaying 4, relaying 4 is connected in the middle of convergent point 2 and meter reading terminal 3, for widening communication range, alleviates communication performance bottleneck.In practical application, relaying 4 can adopt trunking conventional in existing self-organizing network system.
Embodiment 3
On above-described embodiment basis, in this enforcement, between convergent point 2 and administrative center 1, by wireless network, be connected (as GPRS, cdma network) or connect by serial ports wired connection or by PSTN, ADSL passage.
Embodiment 4
On the basis of embodiment 3, above-mentioned administrative center 1 adopts conventional computing machine or calculates unit; Convergent point 2 adopts convergent point equipment conventional in self-organizing network system; RTC real-time clock control module 323 adopts prestige sail electronics SD2068 chip; Power management module 326 adopts the LP3910 chip of National Semiconductor (National Semiconductor Corporation), or the R5313B power management chip of Ricoh (RICOH); Image processing module 325 adopts the MB86390 chip of Fujitsu; Wireless communication module 322 adopts the CC1100E of TI company rf chip; Above-mentioned imageing sensor 324 adopts Avago Technologies ADCC-4050 imageing sensor; Above-mentioned microprocessor 321 adopts the microprocessor of ATmega128L model.
Below be only the preferred embodiment of the present invention, protection scope of the present invention is also not only confined to above-described embodiment, and all technical schemes belonging under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (5)
1. a wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system, comprises the cordless communication network being comprised of convergent point (2) and meter reading terminal (3), and the administrative center (1) being connected with convergent point (2), described meter reading terminal (3) is arranged on water meter (31) top, comprise guard shield (33) and be arranged on the inner harvester (32) of guard shield (33), it is characterized in that: described harvester (32) comprises microprocessor (321), and the wireless communication module (322) being connected respectively with microprocessor (321), RTC real-time clock control module (323), imageing sensor (324), image processing module (325), power management module (326), described imageing sensor (324), image processing module (325), wireless communication module (321) is connected successively.
2. a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system according to claim 1, is characterized in that: in described cordless communication network, also comprise the relaying (4) being connected between convergent point (2) and meter reading terminal (3).
3. a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system according to claim 1 and 2, is characterized in that: between described convergent point (2) and administrative center (1), by wireless network, be connected or connected by serial ports wired connection or by PSTN, ADSL passage.
4. a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system according to claim 3, is characterized in that: between described convergent point (2) and administrative center (1), by GPRS network, be connected.
5. a kind of wireless self-networking shooting direct-reading water meter kilowatt meter reading-out system according to claim 3, is characterized in that: described RTC real-time clock control module (323) adopts prestige sail electronics SD2068 chip; Described power management module (326) adopts the LP3910 chip of National Semiconductor Corporation or the R5313B power management chip of company of Ricoh; Described image processing module (325) adopts the MB86390 chip of Fujitsu company; Described wireless communication module (321) adopts the CC1100E rf chip of TI company; Described imageing sensor adopts Avago Technologies ADCC-4050 imageing sensor; Described microprocessor (321) adopts the microprocessor of ATmega128L model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310141000.9A CN104123822A (en) | 2013-04-23 | 2013-04-23 | Water-meter reading system employing photographing direct reading based on wireless ad hoc network |
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| CN201310141000.9A CN104123822A (en) | 2013-04-23 | 2013-04-23 | Water-meter reading system employing photographing direct reading based on wireless ad hoc network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316127A (en) * | 2014-10-31 | 2015-01-28 | 成都技高科技有限公司 | Wireless ad hoc network camera-shooting direct-reading water meter |
| CN106210485A (en) * | 2016-08-31 | 2016-12-07 | 成都四为电子信息股份有限公司 | A kind of video camera with meter-reading function |
| CN106210669A (en) * | 2016-08-31 | 2016-12-07 | 成都四为电子信息股份有限公司 | A kind of for tunnel instrumental panel intelligent meter data recording system |
| CN106303462A (en) * | 2016-09-20 | 2017-01-04 | 北京飞图同辉科技有限公司 | A kind of water meter camera direct-reading meter method and system based on GPRS |
| CN107071249A (en) * | 2017-04-05 | 2017-08-18 | 北京市自来水集团有限责任公司海淀营销分公司 | A kind of Portable image pickup type water meter checking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104316127A (en) * | 2014-10-31 | 2015-01-28 | 成都技高科技有限公司 | Wireless ad hoc network camera-shooting direct-reading water meter |
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| CN106210669A (en) * | 2016-08-31 | 2016-12-07 | 成都四为电子信息股份有限公司 | A kind of for tunnel instrumental panel intelligent meter data recording system |
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| CN107071249A (en) * | 2017-04-05 | 2017-08-18 | 北京市自来水集团有限责任公司海淀营销分公司 | A kind of Portable image pickup type water meter checking device |
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