CN105225459A - Intelligent meter reading network system data concentrator - Google Patents

Intelligent meter reading network system data concentrator Download PDF

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Publication number
CN105225459A
CN105225459A CN201510721219.5A CN201510721219A CN105225459A CN 105225459 A CN105225459 A CN 105225459A CN 201510721219 A CN201510721219 A CN 201510721219A CN 105225459 A CN105225459 A CN 105225459A
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CN
China
Prior art keywords
circuit
interface
data concentrator
shell
meter reading
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
Application number
CN201510721219.5A
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Chinese (zh)
Inventor
孟勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xinglianyi Technology Co Ltd
Original Assignee
Chengdu Xinglianyi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Xinglianyi Technology Co Ltd filed Critical Chengdu Xinglianyi Technology Co Ltd
Priority to CN201510721219.5A priority Critical patent/CN105225459A/en
Publication of CN105225459A publication Critical patent/CN105225459A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of Intelligent meter reading network system data concentrator, comprise housing and the internal circuit being positioned at enclosure interior, the lower house that housing comprises upper shell (1), is connected with upper shell (1), four angles of upper shell (1) are respectively provided with a screw (8) for being fixedly connected with upper shell (1) and lower house, the front upper of upper shell (1) is provided with boss (2), boss (2) is provided with LCDs (3), run indicator (5) and button (6), and lower house side is provided with data transmission interface; Described internal circuit comprises microprocessor, storer, clock, interface driving circuit, radio communication circuit, radio antenna and encrypted circuit, microprocessor is connected with clock, interface driving circuit, radio communication circuit and encrypted circuit respectively, encrypted circuit is connected with storer, and interface driving circuit is connected with data transmission interface.The present invention can communicate with the next equipment.

Description

Intelligent meter reading network system data concentrator
Technical field
The present invention relates to data acquisition technology field, particularly relate to a kind of Intelligent meter reading network system data concentrator.
Background technology
Along with the fast development of science and technology, increasing New technical use to daily life field, as former water meter, gas meter, flow meter and ammeter etc. need manual metering, not only at substantial manpower and materials, and easily make mistakes, achieve remote meter reading now, simple, efficient, accurate.Data concentrator as one of nucleus equipment in Automatic meter reading system, be responsible for the function such as command transfer, telecommunication realizing remote auto meter reading system.But existing data concentrator does not have communication module, the communication with the next equipment or meter-reading module cannot be realized.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Intelligent meter reading network system data concentrator is provided, can communicate with the next equipment.
The object of the invention is to be achieved through the following technical solutions: Intelligent meter reading network system data concentrator, comprise housing and the internal circuit being positioned at enclosure interior, the lower house that described housing comprises upper shell, is connected with upper shell, four angles of upper shell are respectively provided with a screw for being fixedly connected with upper shell and lower house, the front upper of upper shell is provided with boss, boss is provided with LCDs, run indicator and button, and lower house side is provided with data transmission interface.
Described internal circuit comprises microprocessor, storer, clock, interface driving circuit, radio communication circuit, radio antenna and encrypted circuit, microprocessor is connected with clock, interface driving circuit, radio communication circuit and encrypted circuit respectively, encrypted circuit is connected with storer, interface driving circuit is connected with data transmission interface, radio communication circuit is connected with radio antenna, and microprocessor is also connected with LCDs, run indicator and button respectively.
Described internal circuit also comprises anti-surge circuit, and anti-surge circuit is arranged between interface driving circuit and data transmission interface, and anti-surge circuit is connected with interface driving circuit and data transmission interface respectively.
Described anti-surge circuit comprises first order lightning protection circuit and second level lightning protection circuit, and first order lightning protection circuit comprises current-limiting resistance and gas-discharge tube, and second level lightning protection circuit comprises TVS pipe.
Described encrypted circuit comprises encryption chip, and encryption chip is BHD5-AS5 encryption chip.
Described internal circuit also comprises locating module, and locating module comprises at least one in GPS positioning chip and Big Dipper positioning chip.
Described internal circuit also comprises MBUS meter-reading module, and MBUS meter-reading module is connected with microprocessor.
Described interface driving circuit comprises RS232 driving circuit, RS485 driving circuit and USB driving circuit, and described data transmission interface comprises RS232 interface, RS485 interface and USB interface.
Described wireless communication chips comprises at least one in radio frequency chip, WiFi chip, 3G/4G chip, and described communication antenna comprises at least one in radio-frequency antenna, WiFi antenna and 3G/4G antenna.
The positive Middle face of described upper shell is pasted with the waterproof label that one deck is printed on data concentrator parameter.
The invention has the beneficial effects as follows:
(1) the present invention has wired and radio communication function, can communicate with the next equipment with upper equipment;
(2) data received are encrypted by data concentrator, then back-up storage in memory, and when data concentrator communication failure, user can derive the Backup Data in storer by USB interface;
(3) the present invention is provided with anti-surge circuit, can affect from thunderbolt by protected data transmission interface;
(4) the present invention is provided with locating module, makes user can understand the installation site of data concentrator easily.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Intelligent meter reading network system data concentrator of the present invention;
Fig. 2 is the internal circuit block diagram in the present invention;
In figure, 1-upper shell, 2-boss, 3-LCDs, 4-hangers, 5-run indicator, 6-button, 7-waterproof label, 8-screw.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As depicted in figs. 1 and 2, Intelligent meter reading network system data concentrator, it is characterized in that: comprise housing and the internal circuit being positioned at enclosure interior, the lower house that described housing comprises upper shell 1, is connected with upper shell 1, four angles of upper shell 1 are respectively provided with a screw 8 for being fixedly connected with upper shell 1 and lower house, the front upper of upper shell 1 is provided with boss 2, and boss 2 is provided with LCDs 3, run indicator 5 and button 6, and lower house side is provided with data transmission interface.
Described internal circuit comprises microprocessor, storer, clock, interface driving circuit, radio communication circuit, radio antenna and encrypted circuit, microprocessor is connected with clock, interface driving circuit, radio communication circuit and encrypted circuit respectively, encrypted circuit is connected with storer, interface driving circuit is connected with data transmission interface, radio communication circuit is connected with radio antenna, and microprocessor is also connected with LCDs 3, run indicator 5 and button 6 respectively.
Described internal circuit also comprises anti-surge circuit, and anti-surge circuit is arranged between interface driving circuit and data transmission interface, and anti-surge circuit is connected with interface driving circuit and data transmission interface respectively, can affect from thunderbolt by protected data transmission interface.
Described anti-surge circuit comprises first order lightning protection circuit and second level lightning protection circuit, and first order lightning protection circuit comprises current-limiting resistance and gas-discharge tube, and second level lightning protection circuit comprises TVS pipe.
Described encrypted circuit comprises encryption chip, and encryption chip is BHD5-AS5 encryption chip.Data concentrator is encrypted the data received, then the data after encryption are sent to upper equipment, data after encryption are stored in storer simultaneously and back up, after ensureing the communication broke down between data concentrator and upper equipment, user can derive by USB interface the data be stored in storer, improves the redundancy of data concentrator.
Described internal circuit also comprises locating module, and locating module comprises at least one in GPS positioning chip and Big Dipper positioning chip.Locating module obtains the positional information of data concentrator, and this positional information is sent to encrypted circuit is encrypted, then the data received along with data concentrator are sent to upper equipment in the lump, and data user can being recognized receive are from which data concentrator.
Described internal circuit also comprises MBUS meter-reading module, and MBUS meter-reading module is connected with microprocessor, and now data concentrator has the meter-reading function of data acquisition unit concurrently, in some circumstances can alternate data collector.Onboard clock of the present invention, can timing automatic check meter, and user can arrange the frequency of automatic data logging according to demand.
Described interface driving circuit comprises RS232 driving circuit, RS485 driving circuit and USB driving circuit, and described data transmission interface comprises RS232 interface, RS485 interface and USB interface.
Described wireless communication chips comprises at least one in radio frequency chip, WiFi chip, 3G/4G chip, and described communication antenna comprises at least one in radio-frequency antenna, WiFi antenna and 3G/4G antenna.
The positive Middle face of described upper shell 1 is pasted with the waterproof label 7 that one deck is printed on data concentrator parameter.Described upper cover 1 top is provided with a hangers 4, and data concentrator can be hung on other objects by hangers 4 by user, adds mounting means and the position of data concentrator.
Described internal circuit also comprises bluetooth communication, and bluetooth communication is connected with microprocessor.
The positive Middle face of described upper shell 1 is also provided with communication pilot lamp, and communication pilot lamp is connected with microprocessor, and communication pilot lamp and run indicator 5 adopt the LED of different colours.
The above is only the preferred embodiment of the present invention, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.

Claims (9)

1. Intelligent meter reading network system data concentrator, it is characterized in that: comprise housing and the internal circuit being positioned at enclosure interior, the lower house that described housing comprises upper shell (1), is connected with upper shell (1), four angles of upper shell (1) are respectively provided with a screw (8) for being fixedly connected with upper shell (1) and lower house, the front upper of upper shell (1) is provided with boss (2), boss (2) is provided with LCDs (3), run indicator (5) and button (6), and lower house side is provided with data transmission interface;
Described internal circuit comprises microprocessor, storer, clock, interface driving circuit, radio communication circuit, radio antenna and encrypted circuit, microprocessor is connected with clock, interface driving circuit, radio communication circuit and encrypted circuit respectively, encrypted circuit is connected with storer, interface driving circuit is connected with data transmission interface, radio communication circuit is connected with radio antenna, and microprocessor is also connected with LCDs (3), run indicator (5) and button (6) respectively.
2. Intelligent meter reading network system data concentrator according to claim 1, it is characterized in that: described internal circuit also comprises anti-surge circuit, anti-surge circuit is arranged between interface driving circuit and data transmission interface, and anti-surge circuit is connected with interface driving circuit and data transmission interface respectively.
3. Intelligent meter reading network system data concentrator according to claim 2, it is characterized in that: described anti-surge circuit comprises first order lightning protection circuit and second level lightning protection circuit, first order lightning protection circuit comprises current-limiting resistance and gas-discharge tube, and second level lightning protection circuit comprises TVS pipe.
4. Intelligent meter reading network system data concentrator according to claim 1, is characterized in that: described encrypted circuit comprises encryption chip, encryption chip is BHD5-AS5 encryption chip.
5. Intelligent meter reading network system data concentrator according to claim 1, is characterized in that: described internal circuit also comprises locating module, locating module comprises at least one in GPS positioning chip and Big Dipper positioning chip.
6. Intelligent meter reading network system data concentrator according to claim 1, it is characterized in that: described internal circuit also comprises MBUS meter-reading module, MBUS meter-reading module is connected with microprocessor.
7. Intelligent meter reading network system data concentrator according to claim 1, it is characterized in that: described interface driving circuit comprises RS232 driving circuit, RS485 driving circuit and USB driving circuit, described data transmission interface comprises RS232 interface, RS485 interface and USB interface.
8. Intelligent meter reading network system data concentrator according to claim 1, it is characterized in that: described wireless communication chips comprises at least one in radio frequency chip, WiFi chip, 3G/4G chip, described communication antenna comprises at least one in radio-frequency antenna, WiFi antenna and 3G/4G antenna.
9. Intelligent meter reading network system data concentrator according to claim 1, is characterized in that: the positive Middle face of described upper shell (1) is pasted with the waterproof label (7) that one deck is printed on data concentrator parameter.
CN201510721219.5A 2015-10-30 2015-10-30 Intelligent meter reading network system data concentrator Pending CN105225459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510721219.5A CN105225459A (en) 2015-10-30 2015-10-30 Intelligent meter reading network system data concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510721219.5A CN105225459A (en) 2015-10-30 2015-10-30 Intelligent meter reading network system data concentrator

Publications (1)

Publication Number Publication Date
CN105225459A true CN105225459A (en) 2016-01-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106330876A (en) * 2016-08-17 2017-01-11 国家电网公司 Communication interface converter based on M-BUS for concentrated meter reading system
CN106600942A (en) * 2016-12-02 2017-04-26 国网江西省电力公司电力科学研究院 Concentrator high in protection level
CN106781358A (en) * 2016-11-24 2017-05-31 国电南瑞科技股份有限公司 A kind of modularization AMI concentrators
CN106952464A (en) * 2017-01-19 2017-07-14 武汉企鹅能源数据有限公司 Intelligent data acqusition system and acquisition method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2480807Y (en) * 2001-06-28 2002-03-06 洛阳卓飞技术有限公司 Meter reading centralizing device for radio meter reading system
CN2686189Y (en) * 2004-03-22 2005-03-16 张学斌 Electric energy control and metering device
CN201562357U (en) * 2009-10-29 2010-08-25 浙江恒业电子有限公司 Data concentrator of automatic meter reading system
CN202694543U (en) * 2012-07-19 2013-01-23 深圳市千宝通科技有限公司 Centralized meter reader

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2480807Y (en) * 2001-06-28 2002-03-06 洛阳卓飞技术有限公司 Meter reading centralizing device for radio meter reading system
CN2686189Y (en) * 2004-03-22 2005-03-16 张学斌 Electric energy control and metering device
CN201562357U (en) * 2009-10-29 2010-08-25 浙江恒业电子有限公司 Data concentrator of automatic meter reading system
CN202694543U (en) * 2012-07-19 2013-01-23 深圳市千宝通科技有限公司 Centralized meter reader

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106330876A (en) * 2016-08-17 2017-01-11 国家电网公司 Communication interface converter based on M-BUS for concentrated meter reading system
CN106781358A (en) * 2016-11-24 2017-05-31 国电南瑞科技股份有限公司 A kind of modularization AMI concentrators
CN106600942A (en) * 2016-12-02 2017-04-26 国网江西省电力公司电力科学研究院 Concentrator high in protection level
CN106952464A (en) * 2017-01-19 2017-07-14 武汉企鹅能源数据有限公司 Intelligent data acqusition system and acquisition method

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Application publication date: 20160106