CN201556287U - Remote wireless automatic meter reading system - Google Patents

Remote wireless automatic meter reading system Download PDF

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Publication number
CN201556287U
CN201556287U CN2009202628880U CN200920262888U CN201556287U CN 201556287 U CN201556287 U CN 201556287U CN 2009202628880 U CN2009202628880 U CN 2009202628880U CN 200920262888 U CN200920262888 U CN 200920262888U CN 201556287 U CN201556287 U CN 201556287U
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CN
China
Prior art keywords
processor
concentrator
electrically
cyfi
module
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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.)
Expired - Fee Related
Application number
CN2009202628880U
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Chinese (zh)
Inventor
陈丽冬
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Dongguan Yubiao Electronics Science & Technology Co Ltd
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Dongguan Yubiao Electronics Science & Technology Co Ltd
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Priority to CN2009202628880U priority Critical patent/CN201556287U/en
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Publication of CN201556287U publication Critical patent/CN201556287U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The utility model discloses a remote wireless automatic meter reading system which comprises a collector connected with a meter recording device, a concentrator and a monitoring management center, wherein the concentrator is connected with the monitoring management center by a wireless network in a communication way; the collector is provided with a first CyFi wireless communication transceiver; the concentrator is provided with a second CyFi wireless communication transceiver matched with the first CyFi wireless communication transceiver; and wireless communication connection is carried out between the collector and the concentrator by the first and the second CyFi wireless communication transceivers. The remote wireless automatic meter reading system has the characteristics of being high in reliability of communication connection, simple and easy, low in energy consumption and cost, and the like.

Description

The long distance wireless Automatic meter reading system
Technical field:
The utility model relates to the kilowatt meter reading-out system technical field, relates in particular to a kind of long distance wireless Automatic meter reading system.
Background technology:
Traditional checks meter, and relies on artificial regularly copying to the scene to fetch data, and all has many weak points at aspects such as real-time, accuracy, application and securities.Existing Automatic meter reading system is a kind of intellectualized management system, and it does not need the meter reading personnel to reach the spot, and the data that just can finish meter table devices such as ammeter to the user, water meter, gas meter read and record.Automatic meter reading system is divided into wired and wireless two kinds.Wired Automatic meter reading system need rely on complicated line of electric force and wire communication interface, and trouble is installed in debugging, and exists the multipath in the power distribution network carrier wave to disturb and the blind spot problem of communicating by letter, and wireless automatic meter recording system can overcome the shortcoming of wired Automatic meter reading system.
Existing wireless automatic meter recording system mainly comprises collector, concentrator, the supervision and management center that is connected with meter table device, collector is gathered the data of meter table devices such as user's ammeter, water meter, gas meter, collector sends to concentrator by infrared ray, ZigBee (purple honeybee) and Z-WAVE wireless technologys such as (the near radio group-net communication technology that a kind of Z-Wave alliance adopts) with image data, send supervision and management center to by concentrator again, by the data of supervision and management center unified monitoring management meter table device.But there is following shortcoming in above-mentioned wireless automatic meter recording system: 1, infrared ray runs into barriers such as body of wall, is blocked easily and loses efficacy; 2, ZigBee agreement more complicated, power consumption is bigger, antijamming capability is low, the ZigBee agreement only can be used the channel of 16 5MHz, channel is less; 3, the protocol stack that accounts for of ZigBee, Z-WAVE is bigger, the not enough simplification, and also it is shorter to be operated in the time ratio of sleep pattern, can not realize lower power consumption; 4, the anti-interference of Z-WAVE is poor, and the data of transmission are recovered in possible mistake, and the communication connection reliability is relatively poor.
The utility model content:
The purpose of this utility model be exactly the deficiency that exists at prior art and a kind of communication connection reliability height be provided, be simple and easy to usefulness, low-power consumption, long distance wireless Automatic meter reading system cheaply.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises collector, concentrator, the supervision and management center that is connected with meter table device, concentrator is connected with the supervision and management center communication by wireless network, described collector is provided with a CyFi (a less radio-frequency solution that Cypress company releases at embedded-type control field) wireless communication transceiver, concentrator is provided with the 2nd CyFi wireless communication transceiver with CyFi wireless communication transceiver coupling, and collector carries out wireless telecommunications by a CyFi wireless communication transceiver with the 2nd CyFi wireless communication transceiver with concentrator and is connected.
Described collector comprises first processor, the first interface communication module, the serial interface that is used to connect meter table device, first memory, first power management module, serial interface is electrically connected with the data acquisition end of first processor, first power management module is electrically connected with the power input of first processor, and the first interface communication module, first memory all are electrically connected with first processor; A described CyFi wireless communication transceiver is electrically connected with the signal and communication end of first processor.
Described collector further comprises a LED display module, and a LED display module is electrically connected with the shows signal output terminal of first processor.
Described first processor is PSoC (Programmable System-On-Chip, a programmable system level chip) processor.
Described concentrator comprises second processor, the second interface communication module, second memory, keyboard, second source administration module, keyboard is electrically connected with the push button signalling input end of second processor, the second source administration module is electrically connected with the power input of second processor, and the second interface communication module, second memory all are electrically connected with second processor; Described the 2nd CyFi wireless communication transceiver is electrically connected with the signal and communication end of second processor.
Described concentrator further comprises the 2nd LED display module, and the 2nd LED display module is electrically connected with the shows signal output terminal of second processor.
Described concentrator further comprises the clock display module, and the clock display module is electrically connected with the display clock signal output terminal of second processor.
Described concentrator further comprises a GPRS (General Packet RadioService, general packet radio service technology) communication module, and a GPRS communication module is electrically connected with the GPRS signal and communication end of second processor; Described supervision and management center is provided with the 2nd GPRS communication module with GPRS communication module coupling; Concentrator is connected with the supervision and management center communication by the GPRS wireless network.
Described second processor is the PSoC processor.
The utility model beneficial effect is:
The long distance wireless Automatic meter reading system that the utility model provides comprises collector, concentrator, the supervision and management center that is connected with meter table device, concentrator is connected with the supervision and management center communication by wireless network, described collector is provided with a CyFi wireless communication transceiver, concentrator is provided with the 2nd CyFi wireless communication transceiver with CyFi wireless communication transceiver coupling, and collector carries out wireless telecommunications by a CyFi wireless communication transceiver with the 2nd CyFi wireless communication transceiver with concentrator and is connected.The CyFi technology that adopts the utility model realizes that collector is connected with wireless telecommunications between the concentrator, and the utility model advantage is as follows:
1, because CyFi adopts direct sequence spread spectrum (DSSS) modulation technique, can make the data of transmission from possible mistake, recover to return, thereby outstanding connection reliability is provided; The frequency modulation technology of CyFi can be searched for clean channel at interval automatically with default frequency range and communicate, thereby avoids being both the interference of the wireless technologys such as Wi-Fi, ZigBee that are operated in 2.4GHz; The link management function of CyFi can be adjusted to emissive power, through-put power, transfer rate in the allocation optimum that guarantees the reliability link according to network environment automatically; Therefore, compare, the utlity model has higher communication connection reliability with existing wireless automatic meter recording system.
2, because the star-like agreement CYFISNP size of lightweight that CyFi provides is very little, be applied to Hub (hub) only for 8Kb, application node only are 6Kb, make that the utility model is simple and easy to use more.
3,, when interference is more weak,, shorten the transmission time with fast as far as possible speed (1Mbs) transmission because CyFi can be operated in sleep pattern as far as possible; When disturbing by force, enable the DSSS modulation technique and improve emissive power, reduce the possibility that retransmits; The close together of node and Hub, node also can reduce emissive power, thereby reduce power consumption, and this effective power management mechanism makes that power consumption of the present utility model is lower; And CyFi only takies the broadband of 1MHz, and nearly 80 of available channels promptly have more channel, thereby make that production cost of the present utility model is lower.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model collector;
Fig. 3 is the structural representation of the utility model concentrator.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1~3, the utility model comprises the collector 2 that is connected with meter table device 1, concentrator 3, supervision and management center 4, concentrator 3 is connected with supervision and management center 4 communications by wireless network, described collector 2 is provided with a CyFi wireless communication transceiver 22, concentrator 3 is provided with the 2nd CyFi wireless communication transceiver 32 with a CyFi wireless communication transceiver 22 couplings, collector 2 carries out wireless telecommunications by a CyFi wireless communication transceiver 22 with the 2nd CyFi wireless communication transceiver 32 with concentrator 3 and is connected, and promptly carries out wireless telecommunications by the CyFi technology between collector 2 and the concentrator 3 and is connected.Wherein, a collector 2 is connected with a plurality of meter table devices 1, and all a plurality of collectors 2 are connected with concentrator 3, and on the collector 2 all the sign have ID (identify label) number, to distinguish different users.
The collector 2 of present embodiment comprises first processor 21, the first interface communication module 23, the serial interface 24 that is used to connect meter table device 1, first memory 25, first power management module 27, serial interface 24 is electrically connected with the data acquisition end of first processor 21, be that first processor 21 is connected with meter table device 1 by serial interface 24, data and record in collection table device 1, wherein, described serial interface 24 is the RS485 interface, certainly, described serial interface 24 also can adopt other interface; Described first power management module 27 is electrically connected with the power input of first processor 21, is first processor 21 power supplies; The described first interface communication module 23, first memory 25 all are electrically connected with first processor 21, and the first interface communication module 23 is used for being connected with movable storage devices such as USB flash disk, portable hard drives, to copy out the data of the storage in the collector 2; A described CyFi wireless communication transceiver 22 is electrically connected with the signal and communication end of first processor 21, makes collector 2 to receive from the control signal of concentrator 3 or send image data to concentrator 3 by a CyFi wireless communication transceiver 22.
The collector 2 of present embodiment comprises that further a LED display module 26, the one LED display modules 26 are electrically connected with the shows signal output terminal of first processor 21, are used to show the duty of collector 2; Described first processor 21 is the PSoC processor, and the PSoC processor is used in combination with the CyFi technology, can be so that power consumption of the present utility model is lower.
The concentrator 3 of present embodiment comprises second processor 31, the second interface communication module 33, second memory 34, keyboard 38, second source administration module 39, keyboard 38 is electrically connected with the push button signalling input end of second processor 31, makes the user parameter, input control signal to be set by keyboard 38; Described second source administration module 39 is electrically connected with the power input of second processor 31, is 31 power supplies of second processor; The described second interface communication module 33, second memory 34 all are electrically connected with second processor 31, and the second interface communication module 33 is used for being connected with movable storage devices such as USB flash disk, portable hard drives, to copy out the data of the storage in the concentrator 3; Described the 2nd CyFi wireless communication transceiver 32 is electrically connected with the signal and communication end of second processor 31, makes concentrator 3 to receive from the image data of collector 2 or transmit control signal to collector 2 by the 2nd CyFi wireless communication transceiver 32.
The concentrator 3 of present embodiment comprises that further the 2nd LED display module 36, the two LED display modules 36 are electrically connected with the shows signal output terminal of second processor 31, are used to show the duty of concentrator 3.
The concentrator 3 of present embodiment further comprises clock display module 37, and clock display module 37 is electrically connected with the display clock signal output terminal of second processor 31, and clock display module 37 is a LCDs, is used for information such as read clock, date.
The concentrator 3 of present embodiment comprises that further a GPRS communication module 35, the one GPRS communication modules 35 are electrically connected with the GPRS signal and communication end of second processor 31; Described supervision and management center 4 is provided with the 2nd GPRS communication module 41 with a GPRS communication module 35 couplings, makes concentrator 3 to be connected with supervision and management center 4 communications by the GPRS wireless network, realizes the remote monitoring of supervision and management center 4; Described second processor 31 is the PSoC processor, and the PSoC processor is used in combination with the CyFi technology, can be so that power consumption of the present utility model is lower.
The utility model be earlier with the data of meter table devices 1 such as ammeter, water meter, gas meter and record acquisition in collector 2, adopt the CyFi technology that the image data in the collector 2 is sent to concentrator 3 again, by the GPRS wireless network total image data is sent to supervision and management center 4 by concentrator 3, then, equipment unified monitoring management meters such as supervision and management center 4 employing computing machines are shown the data and the record of device 1, reach the purpose of automatic data logging; Certainly, the utility model also can send control signal by supervision and management center 4, by concentrator 3, collector 2, sends meter table device 1 to successively, in control table device 1.In sum, because the utility model has adopted communication connection reliability height, has been simple and easy to usefulness, low-power consumption, the collector 2 of CyFi technology realization cheaply are connected with wireless telecommunications between the concentrator 3, therefore, compare with existing wireless automatic meter recording system, the utlity model has communication connection reliability height, be simple and easy to characteristics such as usefulness, low-power consumption, low cost.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims (9)

1. long distance wireless Automatic meter reading system, it comprises collector, concentrator, the supervision and management center that is connected with meter table device, concentrator is connected with the supervision and management center communication by wireless network, it is characterized in that: described collector is provided with a CyFi wireless communication transceiver, concentrator is provided with the 2nd CyFi wireless communication transceiver with CyFi wireless communication transceiver coupling, and collector carries out wireless telecommunications by a CyFi wireless communication transceiver with the 2nd CyFi wireless communication transceiver with concentrator and is connected.
2. long distance wireless Automatic meter reading system according to claim 1, it is characterized in that: described collector comprises first processor, the first interface communication module, the serial interface that is used to connect meter table device, first memory, first power management module, serial interface is electrically connected with the data acquisition end of first processor, first power management module is electrically connected with the power input of first processor, and the first interface communication module, first memory all are electrically connected with first processor; A described CyFi wireless communication transceiver is electrically connected with the signal and communication end of first processor.
3. long distance wireless Automatic meter reading system according to claim 2 is characterized in that: described collector further comprises a LED display module, and a LED display module is electrically connected with the shows signal output terminal of first processor.
4. according to claim 2 or 3 described long distance wireless Automatic meter reading system, it is characterized in that: described first processor is the PSoC processor.
5. long distance wireless Automatic meter reading system according to claim 1, it is characterized in that: described concentrator comprises second processor, the second interface communication module, second memory, keyboard, second source administration module, keyboard is electrically connected with the push button signalling input end of second processor, the second source administration module is electrically connected with the power input of second processor, and the second interface communication module, second memory all are electrically connected with second processor; Described the 2nd CyFi wireless communication transceiver is electrically connected with the signal and communication end of second processor.
6. long distance wireless Automatic meter reading system according to claim 5 is characterized in that: described concentrator further comprises the 2nd LED display module, and the 2nd LED display module is electrically connected with the shows signal output terminal of second processor.
7. long distance wireless Automatic meter reading system according to claim 5 is characterized in that: described concentrator further comprises the clock display module, and the clock display module is electrically connected with the display clock signal output terminal of second processor.
8. long distance wireless Automatic meter reading system according to claim 5 is characterized in that: described concentrator further comprises a GPRS communication module, and a GPRS communication module is electrically connected with the GPRS signal and communication end of second processor; Described supervision and management center is provided with the 2nd GPRS communication module with GPRS communication module coupling; Concentrator is connected with the supervision and management center communication by the GPRS wireless network.
9. according to claim 5,6,7 or 8 described long distance wireless Automatic meter reading system, it is characterized in that: described second processor is the PSoC processor.
CN2009202628880U 2009-11-18 2009-11-18 Remote wireless automatic meter reading system Expired - Fee Related CN201556287U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903221A (en) * 2012-09-21 2013-01-30 五邑大学 Distribution transformer terminal wireless data transmission system for communication signal blind areas
CN103226346A (en) * 2013-03-21 2013-07-31 清华大学 Configurable multi-channel analog and digital signal acquisition system
CN103337142A (en) * 2013-07-22 2013-10-02 长沙威胜信息技术有限公司 Wireless networking method for electric energy meter management system
CN103366531A (en) * 2012-04-01 2013-10-23 东本电气科技(苏州)有限公司 Low-speed wireless communication equipment with GPRS (General Packet Radio Service) interface
CN103761848A (en) * 2014-01-03 2014-04-30 北京润锋思创科技有限公司 Meter reading and controlling system for intensively acquiring data
CN107103557A (en) * 2016-02-23 2017-08-29 国网湖北省电力公司襄阳供电公司 Intelligent rural power grids user residual current data query system
CN107369312A (en) * 2017-09-08 2017-11-21 太仓贝岭思拓软件科技有限公司 A kind of Internet of Things water meter system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103366531A (en) * 2012-04-01 2013-10-23 东本电气科技(苏州)有限公司 Low-speed wireless communication equipment with GPRS (General Packet Radio Service) interface
CN102903221A (en) * 2012-09-21 2013-01-30 五邑大学 Distribution transformer terminal wireless data transmission system for communication signal blind areas
CN102903221B (en) * 2012-09-21 2014-12-10 五邑大学 Distribution transformer terminal wireless data transmission system for communication signal blind areas
CN103226346A (en) * 2013-03-21 2013-07-31 清华大学 Configurable multi-channel analog and digital signal acquisition system
CN103337142A (en) * 2013-07-22 2013-10-02 长沙威胜信息技术有限公司 Wireless networking method for electric energy meter management system
CN103337142B (en) * 2013-07-22 2015-12-02 长沙威胜信息技术有限公司 The wireless networking method of electric energy meter management system
CN103761848A (en) * 2014-01-03 2014-04-30 北京润锋思创科技有限公司 Meter reading and controlling system for intensively acquiring data
CN103761848B (en) * 2014-01-03 2017-12-05 北京润锋思创科技有限公司 A kind of data concentrated collection copies control table system
CN107103557A (en) * 2016-02-23 2017-08-29 国网湖北省电力公司襄阳供电公司 Intelligent rural power grids user residual current data query system
CN107369312A (en) * 2017-09-08 2017-11-21 太仓贝岭思拓软件科技有限公司 A kind of Internet of Things water meter system

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20111118