CN201697673U - Remote-transmission gas gauge utilizing hand-free telephone network - Google Patents
Remote-transmission gas gauge utilizing hand-free telephone network Download PDFInfo
- Publication number
- CN201697673U CN201697673U CN2010202396195U CN201020239619U CN201697673U CN 201697673 U CN201697673 U CN 201697673U CN 2010202396195 U CN2010202396195 U CN 2010202396195U CN 201020239619 U CN201020239619 U CN 201020239619U CN 201697673 U CN201697673 U CN 201697673U
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Abstract
The utility model provides a remote-transmission gas gauge utilizing a hand-free telephone network, which comprises a remote-transmission gas gauge, a mechanical counter and a controller box. The remote-transmission gas gauge is characterized in that a master control circuit board and a telephone wire joint are arranged in the controller box. The master control circuit board is composed of a power supply voltage stabilizing circuit, a counter data collecting circuit, an MCU (micro controller unit) microprocessor, a gas valve control circuit and a hand-free telephone network interface circuit. The master control circuit can collect metering data obtained by the counter of the gas gauge of a user, and transmit the metering data to a gas company in the form of short messages or voices with internal data modulation through the hand-free telephone network. With the function of receiving specific control commands of the gas company, the remote-transmission gas gauge can realize the on-off control of the gas valve.
Description
Technical field
The utility model relates to a kind of gas meter, flow meter, particularly a kind of remote transmitting gas meter that utilizes the fixed-line telephone network communication platform transmission data of telecommunications company and realize the control of gas meter valve break-make.
Background technology
Along with the popularization of combustion gas teletransmission centralized meter-reading system, reduced the workload of gas company counting cost by gas meter, be subjected to great welcome.
Common wired remote-transmission gas meter, flow meter is necessary for each gas meter, flow meter user installation and lays special communication line, and forms network, just can finish centralized automatic meter-reading and control function.The laying of special line need expend lot of manpower and material resources, and the follow-up maintenance workload is also very big.Because do not have the professional ability of this respect, operation brings no small burden to gas company.
Summary of the invention
In view of the problem that above-mentioned remote transmitting gas meter exists, the purpose of this utility model is that a kind of telecommunications company that utilizes of design has ripe cable network, transmits data and realizes the control of gas meter valve break-make, the remote transmitting gas meter of low cost, high reliability.
The utility model is a kind of fixed phone network remote transmitting gas meter, comprise remote transmitting gas meter, mechanical counter, controller box, it is characterized in that having main control board and telephone line joint in the control enclosure, described main control board is by power supply stabilization circuit, the counter data Acquisition Circuit, singlechip microprocessor, burnt gas valve control circuit and fixed-line telephone network interface circuit constitute, the output terminal of counter data Acquisition Circuit is connected with singlechip microprocessor, the control output end of singlechip microprocessor is connected with the burnt gas valve control circuit, the communication signal end of singlechip microprocessor is connected with the fixed-line telephone network interface circuit, fixed-line telephone network interface circuit output terminal is connected with telephone line joint, and main control board is connected with this user's fixation phone line by telephone line joint.
Principle of work of the present utility model is: main control board utilizes the counter data Acquisition Circuit to gather the continuous data of user's gas table counter, carry out data processing by singlechip microprocessor, and be connected with the fixed-line telephone network circuit of telecommunications company by the landline telephone network interface, make full use of the fixed-line telephone network communication platform of telecommunications company, by data-modulated in fixed telephone net short message or the speech band, use information transmission to give gas company the user's gas of this telephone wire correspondence, possess the function that receives the specific steering order of gas company simultaneously, can realize the control of gas meter valve break-make.
This fixed phone network remote transmitting gas meter, because the main control board in its controller box possesses the landline telephone network interface, can be connected with the fixed-line telephone network circuit of telecommunications company, and make full use of the fixed-line telephone network communication platform of telecommunications company, make gas company data acquisition and control realize robotization, avoid the loaded down with trivial details work of artificial image data, improved the modern management level of gas company.Telephone line is installed, is debugged and safeguarded by telecommunications company, makes it overcome the defective that existing remote transmitting gas meter exists, and has alleviated the installation and maintenance difficulty of gas company greatly.Telecommunications company has the line upkeep equipment and the technical merit of specialty, can guarantee that communication is unimpeded, therefore, has also improved the operational reliability of combustion gas centralized meter-reading system greatly.
Description of drawings
Fig. 1 is that this fixed speech short message remote transmitting gas meter main control board is formed synoptic diagram.
Fig. 2 is this fixed speech short message remote transmitting gas meter inner structure synoptic diagram.
Embodiment
Embodiment 1
As shown in Figure 1, main control board is by power supply stabilization circuit, the counter data Acquisition Circuit, singlechip microprocessor, burnt gas valve control circuit and fixed-line telephone network interface circuit constitute, the output terminal of counter data Acquisition Circuit is connected with singlechip microprocessor, the control output end of singlechip microprocessor is connected with the burnt gas valve control circuit, the communication signal end of singlechip microprocessor is connected with the fixed-line telephone network interface circuit, fixed-line telephone network interface circuit output terminal is connected with telephone line joint, and main control board is connected with this user's fixation phone line by telephone line joint.
As shown in Figure 2, fixed phone network remote transmitting gas meter is made of remote transmitting gas meter 1, controller box 2, main control board 3, mechanical counter 4 and telephone line joint 5.Main control board 3 is installed in the control enclosure 2, and its communication signal is connected with this user's fixation phone line by telephone line joint 5.Main control board can be gathered the continuous data of user's gas table counter, be transferred to gas company by data-modulated in fixed telephone net short message or the speech band, and possess the function that receives the specific steering order of gas company, can realize the control of gas meter valve break-make.
Claims (1)
1. fixed phone network remote transmitting gas meter, comprise remote transmitting gas meter, mechanical counter, controller box, it is characterized in that having main control board and telephone line joint in the control enclosure, described main control board is by power supply stabilization circuit, the counter data Acquisition Circuit, singlechip microprocessor, burnt gas valve control circuit and fixed-line telephone network interface circuit constitute, the output terminal of counter data Acquisition Circuit is connected with singlechip microprocessor, the control output end of singlechip microprocessor is connected with the burnt gas valve control circuit, the communication signal end of singlechip microprocessor is connected with the fixed-line telephone network interface circuit, fixed-line telephone network interface circuit output terminal is connected with telephone line joint, and main control board is connected with this user's fixation phone line by telephone line joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202396195U CN201697673U (en) | 2010-06-28 | 2010-06-28 | Remote-transmission gas gauge utilizing hand-free telephone network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202396195U CN201697673U (en) | 2010-06-28 | 2010-06-28 | Remote-transmission gas gauge utilizing hand-free telephone network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697673U true CN201697673U (en) | 2011-01-05 |
Family
ID=43398921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202396195U Expired - Fee Related CN201697673U (en) | 2010-06-28 | 2010-06-28 | Remote-transmission gas gauge utilizing hand-free telephone network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881641A (en) * | 2010-06-28 | 2010-11-10 | 四川海力智能科技有限公司 | Fixed phone network remote transmitting gas meter |
| CN102944268A (en) * | 2012-12-05 | 2013-02-27 | 四川海力智能科技有限公司 | Intelligent gas meter with temperature compensation |
-
2010
- 2010-06-28 CN CN2010202396195U patent/CN201697673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881641A (en) * | 2010-06-28 | 2010-11-10 | 四川海力智能科技有限公司 | Fixed phone network remote transmitting gas meter |
| CN101881641B (en) * | 2010-06-28 | 2016-02-03 | 四川海力智能科技有限公司 | Fixed phone network remote transmitting gas meter |
| CN102944268A (en) * | 2012-12-05 | 2013-02-27 | 四川海力智能科技有限公司 | Intelligent gas meter with temperature compensation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130628 |