CN201000348Y - Wireless intelligent gas meter - Google Patents

Wireless intelligent gas meter Download PDF

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Publication number
CN201000348Y
CN201000348Y CNU200720106234XU CN200720106234U CN201000348Y CN 201000348 Y CN201000348 Y CN 201000348Y CN U200720106234X U CNU200720106234X U CN U200720106234XU CN 200720106234 U CN200720106234 U CN 200720106234U CN 201000348 Y CN201000348 Y CN 201000348Y
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CN
China
Prior art keywords
collector
wireless
base
chip microcomputer
circuit
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Expired - Lifetime
Application number
CNU200720106234XU
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Chinese (zh)
Inventor
潘洪源
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潘洪源
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Priority to CNU200720106234XU priority Critical patent/CN201000348Y/en
Application granted granted Critical
Publication of CN201000348Y publication Critical patent/CN201000348Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a wireless intelligence gas meter, which comprises a base table, a collector and a handset, wherein a base table wireless receiving- sending device is arranged on the base table, a collector wireless receiving- sending device being matched with the base table wireless receiving- sending device is arranged on the collector, and a handset wireless receiving- sending device being matched with the base table wireless receiving- sending device; wherein the single-chip microcomputer of the base table electric circuit is used to receive the awakening instruction and the data which are sent by the pulse to the collector; the collector electric circuit is used to make the data be preserved in the collector after receiving the data, and enables the signals and the date of the meter stored in the collector to be sent to the handset through a transmitting module. The beneficial effects of the utility model are that the utility model realizes the function of the wireless meter reading on one hand, and on the on the other hand solves the problems that the card inserting is difficult for the traditional IC card meter which is installed at the position of the meter off the ground for over 1.6 meters, the functions of centralizing the wireless meter reading and the owing fee remote compulsory valve closing can be realized.

Description

Wireless intelligent gas meter
Technical field
The utility model relates to the gas meter, flow meter field, mainly is a kind of wireless intelligent gas meter.
Background technology
Along with improving day by day of living standards of the people and advancing by leaps and bounds of urban construction level, the building automatic level of residential building is development accordingly also, so traditional water, electricity, gas three table industries have been proposed new requirement.Replace the general gas table to enter high-end residential by Intelligent Gas Meter and also become the inevitable of epoch.The IC gas meter, flow meter has solved the problem that expense is in arrears with, but owing to install, reason in the use: installation site height, card inserting mouth are vulnerable, thereby some problems occurred: plug-in card inconvenience, exchanges data are made mistakes.。
Summary of the invention
The utility model will solve above-mentioned existing shortcoming, and a kind of wireless intelligent gas meter is provided.
The purpose of this utility model is achieved through the following technical solutions: this wireless intelligent gas meter, comprise base table, collector and hand-held set, base table wireless interface transmitting apparatus is housed on the described base table, collector is provided with the collector wireless interface transmitting apparatus that is complementary with this base table wireless interface transmitting apparatus, and hand-held set is provided with the hand-held set wireless interface transmitting apparatus that is complementary with base table wireless interface transmitting apparatus; Wherein the base table circuit mainly comprises single-chip microcomputer, low power detection circuit, power circuit, motor-drive circuit, LCD display module, buzzer circuit, wireless communication module, and single-chip microcomputer is used to be controlled at regular time section meter and sends to collector to pulse and wake instruction and data up; The collector circuit mainly comprises single-chip microcomputer, clock circuit, system data memory circuit, collector wireless communication module, save the data in the collector after being used to receive data, and signal and the data that are stored in the table in gathering are sent to hand-held set by transmitter module.
Described base table wireless interface transmitting apparatus pulse signal is the tongue tube of standard machinery number wheel.
Described testing circuit is to be connected to form one-level low pressure by the PD4 of single-chip microcomputer, PD5 and Voltage stabilizing module to detect and the secondary low-voltage testing circuit; Single-chip microcomputer mouth PC4 and L1 and R13 form LCD and show output; Motor-drive circuit is made up of N1~N4 triode and motor, is electrically connected with motor by single-chip microcomputer PC0, PC1 mouth.
Described single-chip microcomputer PC4, PC5 mouth link to each other with clock chip; Link to each other with wireless communication module by PD0, PD1, PD3, PD5, PD6 mouth, wherein PD0 and PD1 send and the reception data to wireless module, regularly the data message that collects are transferred in the single-chip microcomputer by PC4, PC5; Single-chip microcomputer links to each other by PC4, PC5 mouth and the storage chip FM24CL64 that is used for defeated storage assembly.
The effect of benefit of the present utility model is: realized the function of radio meter register on the one hand, solved traditional IC-card table on the other hand and be contained in overhead plug-in card difficulty more than 1.6 meters of bit table, concentrated radio meter register, functions such as valve are closed in the long-range pressure of arrearage.Prevent to dismantle privately the table tool, utilizing pipeline direct-connected at ordinary times, load onto table when checking to reach the purpose of not footing a bill with gas.Simple in structure, easy for installation.The utility model adopts advanced wireless digital transmission technology, by the microelectronics control circuit, converts the metrical information of conventional domestic diaphragm gas meter to electric signal, and by table internal controller autocontrol valve; Data are measured the result by wireless transmission method with gas meter, flow meter and are uploaded to collector in the table, and collector is by being wirelessly transmitted to terminal.This table tool accurate measurement, advantage such as the information transmission is reliable, the life-span long and security performance is good, its application will thoroughly change traditional way to manage of checking meter.
Description of drawings
Fig. 1 is a system architecture block diagram of the present utility model;
Fig. 2 is a base table circuit block diagram of the present utility model;
Fig. 3 is a collector circuit block diagram of the present utility model;
Fig. 4 is base table circuit theory diagrams of the present utility model;
Fig. 5 is collector circuit theory diagrams of the present utility model.
Description of drawings: base table 1, base table wireless interface transmitting apparatus 2, collector 3, collector wireless interface transmitting apparatus 4, hand-held set 5, hand-held set wireless interface transmitting apparatus 6.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, this wireless intelligent gas meter mainly comprises base table 1, collector 3 and hand-held set 5, and base table wireless interface transmitting apparatus 2 is housed on the described base table 1, and base table wireless interface transmitting apparatus 2 pulse signals are the tongue tube of standard machinery number wheel.Collector 3 is provided with the collector wireless interface transmitting apparatus 4 that is complementary with this base table wireless interface transmitting apparatus 2, and hand-held set 5 is provided with the hand-held set wireless interface transmitting apparatus 6 that is complementary with base table wireless interface transmitting apparatus 2; Wherein the base table circuit mainly comprises single-chip microcomputer, low power detection circuit, power circuit, motor-drive circuit, LCD display module, buzzer circuit, wireless communication module, and single-chip microcomputer is used to be controlled at regular time section meter and sends to collector to pulse and wake instruction and data up; The collector circuit mainly comprises single-chip microcomputer, clock circuit, system data memory circuit, collector wireless communication module, save the data in the collector after being used to receive data, and signal and the data that are stored in the table in gathering are sent to hand-held set 5 by transmitter module.
The circuit connecting relation of wireless intelligent gas meter as shown in Figures 2 and 3, its principle of work: wireless intelligent gas meter section is at a fixed time counted pulse and is sent to collector and wake instruction and data up, and collector saves the data in the collector after receiving data.Wireless handset sends communication request, and the communication relation is replied and set up to collector immediately, carries out communication subsequently.That is to say, hand-held set appointed function key is pressed, microprocessor outwards sends by transmitter module and wakes instruction up, collector is read signal by receiver module, by transmitter module signal and the data that are stored in the table in gathering are sent to hand-held set at once, hand-held set receives data after receiving signal, sends all the other instructions after finishing.
Hand-held set also can with the wireless intelligent gas meter communication, after hand-held set appointed function key is pressed, microprocessor outwards sends by transmitter module and wakes instruction up, wireless intelligent gas meter is read signal by receiver module, by transmitter module signal and the instant data that are stored in the table are sent to hand-held set at once, hand-held set receives data after receiving signal, sends all the other instructions after finishing.
The pin connection description of wireless intelligent gas meter Fig. 4:
Native system is not changing increase wireless data teletransmission function under the original base table function, thereby becomes the intelligent gas meter of a band wireless remote transmission.This wireless gas watch circuit mainly comprises single-chip microcomputer, low power detection circuit, power circuit, motor-drive circuit, LCD display module, buzzer circuit, wireless communication module.This single-chip microcomputer is selected the ATmage48V monolithic 8-bit microprocessor that adopts Atmel company for use, 8 bit timing device/counters with independent pre-divider and comparer, the In-System Programmable Flash of 4K byte, 256 byte EEPROM, 512 byte SRAM, 23 universaling I/O port lines, be characterized in the performance height, low in energy consumption, cost performance is high, be well suited for using as the control module processor.
Power circuit: form output terminal V by 4 joint AA alkaline batteries and Voltage stabilizing module XC62FP3002RP OUTBe 3-3.6V, be system's power supply;
Testing circuit: the PD4 of single-chip microcomputer, PD5 and Voltage stabilizing module are connected to form one-level low pressure and detect and the secondary low-voltage testing circuit, send respectively when the powered battery deficiency and report to the police and low electric treatment;
Query input unit: by single-chip microcomputer PC4 mouth received signal;
Show output: single-chip microcomputer mouth PC4 and L1 and R13 form LCD and show output;
Motor-drive circuit: be made up of N1~N44 triode and motor, send signal controlling by single-chip microcomputer PC0, PC1 mouth, PC0 just changes, the PC1 counter-rotating;
Buzzer circuit: form by resistance R 18, triode and hummer, by the PB2 mouth control of single-chip microcomputer;
Wireless communication module: the data during single-chip microcomputer will be shown by this module send, and receive the control command from hand-held set, are that by J_RF 2,3,6,7 mouthfuls link to each other with circuit shown in the figure two.
Collecting sensor signal: be connected with single-chip microcomputer PD2, PD3 by P1, P2, R24, R25, single-chip microcomputer PD2 is a pulse count signal, and the PD3 pulse signal confirms that the single-chip microcomputer internal processes judges whether to be subjected to intensive magnetism attack with this.
The pin connection description of wireless intelligent gas meter integrated reading device Fig. 5:
This wireless gas table integrated reading device circuit mainly comprises single-chip microcomputer, clock circuit, system data memory circuit, communication module composition.2 single-chip microcomputers that this system adopts are selected ATmage8V and the ATmage48V single-chip microcomputer that adopts Atmel company respectively for use, ATmage8V is 8 AVR microprocessors, 8 bit timing device/counters with independent pre-divider and comparer, the In-System Programmable Flash of 8K byte, 0.5K byte EEPROM, 1K byte SRAM, 23 universaling I/O port line: ATmage48V are 8 AVR microprocessors, 8 bit timing device/counters with independent pre-divider and comparer, the In-System Programmable Flash of 4K byte, 256 byte EEPROM, 512 byte SRAM, 23 universaling I/O port lines, these two single-chip microcomputer characteristics are performance height, low in energy consumption, the cost performance height is well suited for using as the control module processor.
System is by 2 Single-chip Controlling: ATmage8V does main control unit, and required power supply is by voltage stabilizing chip XC62FP3002RP output terminal V after the multisection lithium battery parallel connection OUTProvide; This single-chip microcomputer PC4, PC5 mouth link to each other with clock chip 8563, are used for gathering the correct time signal; When ATmage48V links to each other with wireless communication module by PD0, PD1, PD3, PD5, PD6 mouth, wherein PD0TXD and PD1RXD send and the reception data to wireless module, regularly the data message that collects are transferred among the ATmage8V by PC4SDA, PC5SCL; The main control chip links to each other with storage chip FM24CL64 by PC4, PC5 mouth, signal is failed being stored in this chip.
The utility model has been realized the function of radio meter register on the one hand, has solved traditional IC-card table on the other hand and has been contained in overhead plug-in card difficulty more than 1.6 meters of bit table, concentrates radio meter register, and functions such as valve are closed in the long-range pressure of arrearage.

Claims (4)

1, a kind of wireless intelligent gas meter, comprise base table (1), collector (3) and hand-held set (5), it is characterized in that: base table wireless interface transmitting apparatus (2) is housed on the described base table (1), collector (3) is provided with the collector wireless interface transmitting apparatus (4) that is complementary with this base table wireless interface transmitting apparatus (2), and hand-held set (5) is provided with the hand-held set wireless interface transmitting apparatus (6) that is complementary with base table wireless interface transmitting apparatus (2); Wherein the base table circuit mainly comprises single-chip microcomputer, low power detection circuit, power circuit, motor-drive circuit, LCD display module, buzzer circuit, wireless communication module, and single-chip microcomputer is used to be controlled at regular time section meter and sends to collector to pulse and wake instruction and data up; The collector circuit mainly comprises single-chip microcomputer, clock circuit, system data memory circuit, collector wireless communication module, save the data in the collector after being used to receive data, and signal and the data that are stored in the table in gathering are sent to hand-held set (5) by transmitter module.
2, wireless intelligent gas meter according to claim 1 is characterized in that: described base table wireless interface transmitting apparatus (2) pulse signal is the tongue tube of standard machinery number wheel.
3, wireless intelligent gas meter according to claim 1 is characterized in that: described testing circuit is to be connected to form one-level low pressure by the PD4 of single-chip microcomputer, PD5 and Voltage stabilizing module to detect and the secondary low-voltage testing circuit; Single-chip microcomputer mouth PC4 and L1 and R13 form LCD and show output; Motor-drive circuit is made up of N1~N4 triode and motor, is electrically connected with motor by single-chip microcomputer PC0, PC1 mouth.
4, wireless intelligent gas meter according to claim 1 is characterized in that: described single-chip microcomputer PC4, PC5 mouth link to each other with clock chip; Link to each other with wireless communication module by PD0, PD1, PD3, PD5, PD6 mouth, wherein PD0 and PD1 send and the reception data to wireless module, regularly the data message that collects are transferred in the single-chip microcomputer by PC4, PC5; Single-chip microcomputer links to each other by PC4, PC5 mouth and the storage chip FM24CL64 that is used for defeated storage assembly.
CNU200720106234XU 2007-02-02 2007-02-02 Wireless intelligent gas meter Expired - Lifetime CN201000348Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720106234XU CN201000348Y (en) 2007-02-02 2007-02-02 Wireless intelligent gas meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720106234XU CN201000348Y (en) 2007-02-02 2007-02-02 Wireless intelligent gas meter

Publications (1)

Publication Number Publication Date
CN201000348Y true CN201000348Y (en) 2008-01-02

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063764A (en) * 2011-01-25 2011-05-18 邵泽华 Intelligent gas meter of Internet of things and control system thereof
CN103065438A (en) * 2012-11-30 2013-04-24 上海万康无线智能控制系统有限公司 Gas alarm system with wireless communication function
CN106910290A (en) * 2017-01-13 2017-06-30 成都中科慧源科技有限公司 A kind of metering abnormality alarming system of intelligent gas meter
CN106920331A (en) * 2017-01-13 2017-07-04 成都中科慧源科技有限公司 A kind of metering abnormality alarming system and method for intelligent gas meter
CN109520590A (en) * 2018-12-18 2019-03-26 北京古大仪表有限公司 A kind of radar level gauging system and its method of supplying power to

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063764A (en) * 2011-01-25 2011-05-18 邵泽华 Intelligent gas meter of Internet of things and control system thereof
CN102063764B (en) * 2011-01-25 2012-09-26 邵泽华 Intelligent gas meter of Internet of things and control system thereof
CN103065438A (en) * 2012-11-30 2013-04-24 上海万康无线智能控制系统有限公司 Gas alarm system with wireless communication function
CN103065438B (en) * 2012-11-30 2016-04-13 上海万康无线智能控制系统有限公司 There is the gas alarm system of radio communication function
CN106910290A (en) * 2017-01-13 2017-06-30 成都中科慧源科技有限公司 A kind of metering abnormality alarming system of intelligent gas meter
CN106920331A (en) * 2017-01-13 2017-07-04 成都中科慧源科技有限公司 A kind of metering abnormality alarming system and method for intelligent gas meter
CN106910290B (en) * 2017-01-13 2019-06-28 成都中科慧源科技有限公司 A kind of metering abnormality alarming system of intelligent gas meter
CN106920331B (en) * 2017-01-13 2019-06-28 成都中科慧源科技有限公司 A kind of metering abnormality alarming system and method for intelligent gas meter
CN109520590A (en) * 2018-12-18 2019-03-26 北京古大仪表有限公司 A kind of radar level gauging system and its method of supplying power to

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Hangzhou Honghu Electronics Co. Ltd.

Assignor: Pan Hongyuan

Contract record no.: 2010330000435

Denomination of utility model: Prepaid wireless smart gas meter

Granted publication date: 20080102

License type: Exclusive License

Record date: 20100408

CX01 Expiry of patent term

Granted publication date: 20080102

CX01 Expiry of patent term