CN203259209U - Novel wireless communication IC card water meter - Google Patents

Novel wireless communication IC card water meter Download PDF

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Publication number
CN203259209U
CN203259209U CN201320323236XU CN201320323236U CN203259209U CN 203259209 U CN203259209 U CN 203259209U CN 201320323236X U CN201320323236X U CN 201320323236XU CN 201320323236 U CN201320323236 U CN 201320323236U CN 203259209 U CN203259209 U CN 203259209U
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CN
China
Prior art keywords
wireless communication
processing unit
central processing
water meter
card
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Active
Application number
CN201320323236XU
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Chinese (zh)
Inventor
杨斌
江渊
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.)
SHENZHEN CHANGGONG ELECTRONIC COMPUTER CO Ltd
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SHENZHEN CHANGGONG ELECTRONIC COMPUTER CO Ltd
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Priority to CN201320323236XU priority Critical patent/CN203259209U/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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

A novel wireless communication IC card water meter comprises a central processing unit, a wireless communication module, an external power circuit, a small lithium battery, an IC card induced circuit, a motor valve, a storage module and an LCD and a clock circuit. The central processing unit is connected with the wireless communication module, the technology that the external power circuit supplies power and the small lithium battery stores supplied power is adopted for the water meter, the central processing unit sends signals to drive the motor valve to open or close, and the storage battery caches user information. When an inquiry command is sent in a campus or a community, the wireless communication module transmits command signals to the central processing unit after receiving the command signals, after the command signals are identified in a normal state by the central processing unit, the wireless communication module acquires user information temporarily stored in the storage module, filtered data information is transmitted to a data concentrator through an antenna, then, data are transmitted to an inquirer through a network converter, and operation of wireless data transmission is completed in the whole campus or the community.

Description

A kind of novel wireless communication IC-card water meter
Affiliated technical field
The utility model relates to the water meter field, particularly a kind of novel wireless communication IC-card water meter.
Background technology
Known remote transmitting water meter has replaced traditional manual metering mode with full automatic meter reading method, has realized the IC-card pre paid functionality.But when installation or old network renovation, need cable wiring manufacture, use generally at present that RS485 bus or MBUS are wired to connect up, this wired mounting means must be considered erecting stage environment and installation work scale, install in whole campus or community, mounting means is that all remote transmitting water meters with whole campus or community connect by wired mode and could realize remote meter reading so, relatively take time and effort, and in reconstruction or when enlarging, the tearing open of all remote transmitting water meters moved or increased all inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of novel wireless communication IC-card water meter, adopts the communication mode of wireless communication module data transmission, can realize a kind of novel wireless communication IC-card water meter of telemanagement, inquiry and maintenance in whole campus or community.
The technical scheme that its technical matters that solves the utility model adopts is: Web server, application server, E-card management center, network commutator form campus or the community network of an integral body, and the external transmission of this novel wireless communication IC-card water meter and network commutator realizes by the conversion of frequency band signals between wireless communication module and the data concentrator.This novel wireless communication IC-card water meter comprises that central processing unit, wireless communication module, motor valve, external power source circuit, IC-card sensor circuit, compact lithium cell, memory module, LCD show and clock circuit.The built-in wireless communication module of described a kind of novel wireless communication IC-card water meter, be responsible for transmitting-receiving and the transmission of wireless signal, described external power source circuit is connected with central processing unit is two-way, be connected with compact lithium cell is two-way, being responsible for the power supply of radio communication IC-card water meter supplies with, described memory module is connected with central processing unit is two-way, be responsible for the cache storage of data, described LCD demonstration is connected with central processing unit with clock circuit, be responsible for read clock and user card punching information, described motor valve is connected with central processing unit, is responsible for driving the valve opening and closing.During use, after the IC-card sensor circuit is received enabling signal, the external power source circuit is responsible for each electricity consumption branch road electric current is provided, be the compact lithium cell in-line power simultaneously, after each branch road enters normal operating conditions, central processing unit by with being connected of wireless communication module, adopt the ISM band Radio Transmission Technology of 433MHZ, realize information management and the query function of whole campus or community's water network.
The beneficial effects of the utility model are: this novel wireless communication IC-card water meter, by built-in wireless communication module with signal and data transmission to data concentrator, substituted the wired wiring technique of complicated RS485 or MBUS, need not has line length apart from cable wiring manufacture to all remote transmitting water meters in campus or the community, just can use, inquire about and safeguard to water meter in campus or the community centralized management.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of schematic block circuit diagram of novel wireless communication IC-card water meter
Fig. 2 is the wireless communication module fundamental diagram
Embodiment
As shown in Figure 1, a kind of novel wireless communication IC-card water meter comprises that central processing unit, wireless communication module, motor valve, external power source circuit, IC-card sensor circuit, compact lithium cell, memory module, LCD show and clock circuit.The built-in wireless communication module of described a kind of novel wireless communication IC-card water meter, be responsible for transmitting-receiving and the transmission of wireless signal, described external power source circuit is connected with central processing unit is two-way, be connected with compact lithium cell is two-way, being responsible for the power supply of radio communication IC-card water meter supplies with, described memory module is connected with central processing unit is two-way, be responsible for the cache storage of data, described LCD demonstration is connected with central processing unit with clock circuit, be responsible for read clock and user card punching information, described motor valve is connected with central processing unit, is responsible for driving the valve opening and closing.When user's brush opened IC-card, after the IC-card sensor circuit was received enabling signal, under the state of normal power-up, the external power source circuit began to provide electric current for each electricity consumption branch road, was simultaneously the compact lithium cell charging.Under the off-position, compact lithium cell only is the branch road power supplies such as central processing unit, IC-card sensor circuit, clock circuit, memory module.Both avoided outage without metering, and guaranteed to can read at any time the state of swiping the card, and can reduce the battery power consumption again.After swiping the card, the unlatching of the running drive motor valve of central processing unit or close, the pulse signal of current is through the extra pulse base table of posting a letter, the signal of discharge is transferred to central processing unit, central processing unit triggers the ena-bung function of memory module, and memory module is carried out memory buffers to user's use information and flow information.When the Web server of campus or community sends query statement, command signal transfers to data concentrator by network commutator, ISM band signal by wireless 433MHZ transfers to radio communication IC-card water meter immediately, when the center of inside processor is identified as normal condition, wireless communication module namely by antenna with filtered data information transfer to data concentrator, transfer data to the inquiry by network commutator again.Reportedly send if the outside is countless, then this novel wireless communication IC-card water meter is in power-down state.
As shown in Figure 2, these novel wireless communication IC-card water meter characteristics are the relation that data-switching is also transmitted between central processing unit and the wireless communication module, central processing unit is connected with wireless communication module, by FPDP the transmission of user's request data double-way is identified, and the signal of central processing unit control wireless communication module sends, wireless communication module mainly is comprised of electronic materials such as PCB antenna, RF chip, crystal oscillator and filtering circuits thereof, and model is that the RF chip of A7102C is responsible for after the filtering data communication device being crossed the PCB antenna transmission to data concentrator.When the PCB antenna detection arrives signal, can interrupt detecting, judge by central processing unit whether signal is correctly useful.Then be responsible for wireless communication module is exported in the control of the information in the memory module by central processing unit, finish the work of Wireless Data Transmission in whole campus or the community.

Claims (2)

1. novel wireless communication IC-card water meter, it is characterized in that: a kind of novel wireless communication IC-card water meter comprises central processing unit, wireless communication module, motor valve, the external power source circuit, the IC-card sensor circuit, compact lithium cell, memory module, LCD shows and clock circuit, the built-in wireless communication module of described a kind of novel wireless communication IC-card water meter, be responsible for transmitting-receiving and the transmission of wireless signal, described external power source circuit is connected with central processing unit is two-way, be connected with compact lithium cell is two-way, being responsible for the power supply of radio communication IC-card water meter supplies with, described memory module is connected with central processing unit is two-way, be responsible for the cache storage of data, described LCD demonstration is connected with central processing unit with clock circuit, be responsible for read clock and user and use information, described motor valve is connected with central processing unit, is responsible for driving valve opening or closing.
2. a kind of novel wireless communication IC-card water meter as claimed in claim 1, it is characterized in that: the wireless communication module of this radio communication IC-card water meter carries out exchanges data by ISM band signal and the concentrator of wireless 433MHZ.
CN201320323236XU 2013-05-28 2013-05-28 Novel wireless communication IC card water meter Active CN203259209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320323236XU CN203259209U (en) 2013-05-28 2013-05-28 Novel wireless communication IC card water meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320323236XU CN203259209U (en) 2013-05-28 2013-05-28 Novel wireless communication IC card water meter

Publications (1)

Publication Number Publication Date
CN203259209U true CN203259209U (en) 2013-10-30

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Family Applications (1)

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CN201320323236XU Active CN203259209U (en) 2013-05-28 2013-05-28 Novel wireless communication IC card water meter

Country Status (1)

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CN (1) CN203259209U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104252746A (en) * 2014-07-25 2014-12-31 安徽恩米特微电子股份有限公司 Running system of intelligent water meter
CN105444796A (en) * 2015-11-11 2016-03-30 上海杰盛康通信工程有限公司 Intelligent remote transmission device and remote transmission instrument
CN106530504A (en) * 2016-12-16 2017-03-22 湖南威铭能源科技有限公司 IC card-wireless signal conversion device, conversion method and water meter produced from IC card-wireless signal conversion device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104252746A (en) * 2014-07-25 2014-12-31 安徽恩米特微电子股份有限公司 Running system of intelligent water meter
CN105444796A (en) * 2015-11-11 2016-03-30 上海杰盛康通信工程有限公司 Intelligent remote transmission device and remote transmission instrument
CN105444796B (en) * 2015-11-11 2018-09-25 上海杰盛康通信工程有限公司 Intelligent telemetering equipment and remote transmission instrument
CN106530504A (en) * 2016-12-16 2017-03-22 湖南威铭能源科技有限公司 IC card-wireless signal conversion device, conversion method and water meter produced from IC card-wireless signal conversion device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 518054 building C, FENDA science and Technology Innovation Park, Shenzhen, Shenzhen City, Baoan District, Guangdong

Patentee after: Shenzhen Changgong Electronic Computer Co., Ltd.

Address before: 518054 Guangdong city of Shenzhen province Nanshan District Nanyou Fourth Industrial District 7 Building 7 floor 718

Patentee before: Shenzhen Changgong Electronic Computer Co., Ltd.

CP02 Change in the address of a patent holder