CN204680190U - A kind of Automatic meter reading system - Google Patents
A kind of Automatic meter reading system Download PDFInfo
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- CN204680190U CN204680190U CN201520358495.5U CN201520358495U CN204680190U CN 204680190 U CN204680190 U CN 204680190U CN 201520358495 U CN201520358495 U CN 201520358495U CN 204680190 U CN204680190 U CN 204680190U
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Abstract
The utility model discloses a kind of Automatic meter reading system.It comprises gas meter, flow meter and remote server, described gas meter, flow meter comprises gas meter, flow meter body, described gas meter, flow meter body is provided with microprocessor, power module, storage unit, gsm module, GPRS module, radio-frequency module, gather the flow collection module of gas flow and the electric control valve of gas meter, flow meter body break-make can be controlled, described gas meter, flow meter body surface is provided with display screen, two-dimension code label and button group, described microprocessor respectively with power module, storage unit, gsm module, GPRS module, radio-frequency module, flow collection module, electric control valve, display screen and the electrical connection of button group.The gas consumption of user can be sent to the remote server of gas company by the utility model automatically by the mode of note or wireless data, realize automatic data logging, and gas company can be made to grasp user use gas situation at different time.
Description
Technical field
The utility model relates to gas meter, flow meter technical field, particularly relates to a kind of Automatic meter reading system.
Background technology
Nowadays, manage at the meterage of gas meter, flow meter industry, mostly adopt IC-card charging, RF wireless handheld checks meter charging and common manual metering charging way.IC-card charging, needing user regularly to go to supplement purchase with money to appointment gas company, importing in gas meter, flow meter by swiping the card by Igor Kanygin volume, could continue normal use, is finished and uselessly supplements with money in time, then can stop air feed if show the interior amount of money; RF wireless handheld is checked meter, and does not register one's residence check meter although solve the person of checking meter, and often there are wireless telecommunications smooth, copy less than table, real-time effect is bad, causes air feed to interrupt equally; And common manual metering, the person of checking meter will regularly check meter in user family, brings serious inconvenience to user, and takes time and effort.For gas company, can not grasp user's gas consumption in real time, be not easy to very much carry out scientific management, scientific statistics analysis and energy-saving and emission-reduction.
Summary of the invention
The purpose of this utility model is the meter reading method inconvenience overcoming existing gas meter, flow meter, and gas company can not be allowed to grasp the technical matters of user's use gas time situation, provide a kind of Automatic meter reading system, the gas consumption of user can be sent to the remote server of gas company by automatically by the mode of note or wireless data, realize automatic data logging, and gas company can be made to grasp user use gas situation at different time.
In order to solve the problem, the utility model is achieved by the following technical solutions:
A kind of Automatic meter reading system of the present utility model, comprise gas meter, flow meter and remote server, described gas meter, flow meter comprises gas meter, flow meter body, described gas meter, flow meter body is provided with microprocessor, power module, storage unit, gsm module, GPRS module, radio-frequency module, gather the flow collection module of gas flow and the electric control valve of gas meter, flow meter body break-make can be controlled, described gas meter, flow meter body surface is provided with display screen, two-dimension code label and button group, described microprocessor respectively with power module, storage unit, gsm module, GPRS module, radio-frequency module, flow collection module, electric control valve, display screen and the electrical connection of button group.
In the technical program, two-dimension code label stores the information such as the numbering of gas meter, flow meter, and user uses smart mobile phone APP to scan the binding of two-dimension code label completing user and this gas meter, flow meter, completes and opens an account.During gas meter, flow meter work, flow collection module acquires gas flow is also sent to microprocessor, and the gas flow data of each time point of microprocessor are stored in storage unit, and display screen can show the data such as total flow, real-time traffic, average discharge.
When gas meter, flow meter first time powers on, reliable communication base station near gsm module and GPRS module automatic searching, after seeking reliable communication base station, automatically current base station id information is preserved at gsm module or GPRS module, just automatic searching base station again is not needed when gsm module or GPRS module are waken up again so next time, but be directly connected to last base station of preserving, thus realize base station locking and reduce the time in net, same power consumption is also effectively controlled.Gsm module or GPRS module are in sleep pattern at ordinary times, when the combustion gas name day then, microprocessor wakes gsm module or GPRS module up, by gsm module combustion gas use amount data is sent to the remote server of gas company with short message mode or by GPRS module, combustion gas use amount data is sent to the remote server of gas company in wireless data mode.GSM net covers wide, when not having GPRS to net, adopts short message sending combustion gas use amount data.
The remote server of gas company to receive after combustion gas use amount data computational costs automatically, and bales catch is except the expense of user's advance payment.When subscriber arrearage, the remote server sending controling instruction of gas company is to gas meter, flow meter, and the Microprocessor S3C44B0X electric control valve of gas meter, flow meter is closed, and stops to user's air feed, the arrearage of display screen display simultaneously information.User pays the fees by network, and radio-frequency card also can be used to swipe the card at radio-frequency module place payment.
As preferably, described gas meter, flow meter body is also provided with temperature sensor and baroceptor, and described temperature sensor and baroceptor are electrically connected with microprocessor respectively.Temperature sensor gathers the temperature of combustion gas, baroceptor gathers the pressure of natural gas, combustion gas volume under the actual work condition state passed through of flow collection module acquires, microprocessor processes the temperature received, pressure and volume data, temperature compensation calculating and pressure compensation calculation are carried out to combustion gas volume data, the combustion gas volume of the work condition state collected is converted to the combustion gas volume of mark condition state, improves the precision detected, reduce the economic loss because error in dipping brings.
As preferably, described gas meter, flow meter body is also provided with accumulator, and described accumulator is electrically connected with power module and microprocessor respectively.When power is off, storage battery power supply, ensures that gas meter, flow meter normally works.
As preferably, described gas meter, flow meter body is also provided with hummer, and described hummer is electrically connected with microprocessor.Microprocessor realizes monitoring gas flow, and when gas flow continues to occur tiny flow quantity or occur moment super-flow for a long time, gas leakage situation may appear in microprocessor judges, buzzer warning, and user reports to the police by button group manual-lock.
As preferably, described gas meter, flow meter body is also provided with anti-clutter circuit, described anti-clutter circuit comprises inductance L, voltage stabilizing diode D2, resistance R2, electric capacity C2 and electric capacity C3, the positive pole of described power module is electrically connected with the negative electrode of voltage stabilizing diode D2, resistance R2 one end, electric capacity C2 one end and inductance L one end, the anode of voltage stabilizing diode D2, the resistance R2 other end and electric capacity C2 other end ground connection, the inductance L other end is electrically connected with the power end of electric capacity C3 one end and microprocessor, electric capacity C3 other end ground connection.The high energy noise of quite a few enters from power supply, use powerful voltage stabilizing diode D2 to clamp down on the voltage of interference, consumed the interference of input by resistance R2 simultaneously, prominent next strong jamming is suppressed to enter back-end system further by inductance L, effectively prevent electrostatic interference and electromagnetic interference (EMI), ensure that gas meter, flow meter normally works.
The beneficial effects of the utility model are: the remote server that automatically gas consumption of user can be sent to gas company by the mode of note or wireless data, realizes automatic data logging, and gas company can be made to grasp user use gas situation at different time.
Accompanying drawing explanation
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram;
Fig. 2 is the circuit theory diagrams of anti-clutter circuit.
In figure: 1, microprocessor, 2, power module, 3, storage unit, 4, gsm module, 5, GPRS module, 6, radio-frequency module, 7, flow collection module, 8, electric control valve, 9, display screen, 10, button group, 11, accumulator, 12, hummer, 13, remote server, 14, temperature sensor, 15, baroceptor.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of Automatic meter reading system of the present embodiment, as shown in Figure 1, comprise gas meter, flow meter and remote server 13, gas meter, flow meter comprises gas meter, flow meter body, gas meter, flow meter body is provided with microprocessor 1, power module 2, storage unit 3, gsm module 4, GPRS module 5, radio-frequency module 6, gather the flow collection module 7 of gas flow and the electric control valve 8 of gas meter, flow meter body break-make can be controlled, gas meter, flow meter body surface is provided with display screen 9, two-dimension code label and button group 10, microprocessor 1 respectively with power module 2, storage unit 3, gsm module 4, GPRS module 5, radio-frequency module 6, flow collection module 7, electric control valve 8, display screen 9 and button group 10 are electrically connected.
Two-dimension code label stores the information such as the numbering of gas meter, flow meter, and user uses smart mobile phone APP to scan the binding of two-dimension code label completing user and this gas meter, flow meter, completes and opens an account.During gas meter, flow meter work, flow collection module acquires gas flow is also sent to microprocessor, and the gas flow data of each time point of microprocessor are stored in storage unit, and display screen can show the data such as total flow, real-time traffic, average discharge.
When gas meter, flow meter first time powers on, reliable communication base station near gsm module and GPRS module automatic searching, after seeking reliable communication base station, automatically current base station id information is preserved at gsm module or GPRS module, just automatic searching base station again is not needed when gsm module or GPRS module are waken up again so next time, but be directly connected to last base station of preserving, thus realize base station locking and reduce the time in net, same power consumption is also effectively controlled.Gsm module or GPRS module are in sleep pattern at ordinary times, when the combustion gas name day then, microprocessor wakes gsm module or GPRS module up, by gsm module combustion gas use amount data is sent to the remote server of gas company with short message mode or by GPRS module, combustion gas use amount data is sent to the remote server of gas company in wireless data mode.GSM net covers wide, when not having GPRS to net, adopts short message sending combustion gas use amount data.
The remote server of gas company to receive after combustion gas use amount data computational costs automatically, and bales catch is except the expense of user's advance payment.When subscriber arrearage, the remote server sending controling instruction of gas company is to gas meter, flow meter, and the Microprocessor S3C44B0X electric control valve of gas meter, flow meter is closed, and stops to user's air feed, the arrearage of display screen display simultaneously information.User pays the fees by network, and radio-frequency card also can be used to swipe the card at radio-frequency module place payment.
Gas meter, flow meter body is also provided with temperature sensor 14 and baroceptor 15, temperature sensor 14 and baroceptor 15 are electrically connected with microprocessor 1 respectively.Temperature sensor gathers the temperature of combustion gas, baroceptor gathers the pressure of natural gas, combustion gas volume under the actual work condition state passed through of flow collection module acquires, microprocessor processes the temperature received, pressure and volume data, temperature compensation calculating and pressure compensation calculation are carried out to combustion gas volume data, the combustion gas volume of the work condition state collected is converted to the combustion gas volume of mark condition state, improves the precision detected, reduce the economic loss because error in dipping brings.
Gas meter, flow meter body is also provided with accumulator 11, and accumulator 11 is electrically connected with power module 2 and microprocessor 1 respectively, and when power is off, accumulator 11 is powered, and ensures that gas meter, flow meter normally works.Gas meter, flow meter body is also provided with hummer 12, hummer 12 is electrically connected with microprocessor 1, microprocessor realizes monitoring gas flow, when gas flow continues to occur tiny flow quantity or occur moment super-flow for a long time, may be there is gas leakage situation in microprocessor judges, buzzer warning, and user reports to the police by button group manual-lock.
Gas meter, flow meter body is also provided with anti-clutter circuit, as shown in Figure 2, anti-clutter circuit comprises inductance L, voltage stabilizing diode D2, resistance R2, electric capacity C2 and electric capacity C3, the positive pole of power module 2 and accumulator 11 is electrically connected with the negative electrode of voltage stabilizing diode D2, resistance R2 one end, electric capacity C2 one end and inductance L one end, the anode of voltage stabilizing diode D2, the resistance R2 other end and electric capacity C2 other end ground connection, the inductance L other end is electrically connected with the power end of electric capacity C3 one end and microprocessor 1, electric capacity C3 other end ground connection.The high energy noise of quite a few enters from power supply, use powerful voltage stabilizing diode D2 to clamp down on the voltage of interference, consumed the interference of input by resistance R2 simultaneously, prominent next strong jamming is suppressed to enter back-end system further by inductance L, effectively prevent electrostatic interference and electromagnetic interference (EMI), ensure that gas meter, flow meter normally works.
Claims (5)
1. an Automatic meter reading system, it is characterized in that: comprise gas meter, flow meter and remote server (13), described gas meter, flow meter comprises gas meter, flow meter body, described gas meter, flow meter body is provided with microprocessor (1), power module (2), storage unit (3), gsm module (4), GPRS module (5), radio-frequency module (6), gather the flow collection module (7) of gas flow and the electric control valve (8) of gas meter, flow meter body break-make can be controlled, described gas meter, flow meter body surface is provided with display screen (9), two-dimension code label and button group (10), described microprocessor (1) respectively with power module (2), storage unit (3), gsm module (4), GPRS module (5), radio-frequency module (6), flow collection module (7), electric control valve (8), display screen (9) and button group (10) electrical connection.
2. a kind of Automatic meter reading system according to claim 1, it is characterized in that: described gas meter, flow meter body is also provided with temperature sensor (14) and baroceptor (15), described temperature sensor (14) and baroceptor (15) are electrically connected with microprocessor (1) respectively.
3. a kind of Automatic meter reading system according to claim 1 and 2, is characterized in that: described gas meter, flow meter body is also provided with accumulator (11), and described accumulator (11) is electrically connected with power module (2) and microprocessor (1) respectively.
4. a kind of Automatic meter reading system according to claim 3, is characterized in that: described gas meter, flow meter body is also provided with hummer (12), and described hummer (12) is electrically connected with microprocessor (1).
5. a kind of Automatic meter reading system according to claim 1 and 2, it is characterized in that: described gas meter, flow meter body is also provided with anti-clutter circuit, described anti-clutter circuit comprises inductance L, voltage stabilizing diode D2, resistance R2, electric capacity C2 and electric capacity C3, the positive pole of described power module (2) and the negative electrode of voltage stabilizing diode D2, resistance R2 one end, electric capacity C2 one end and the electrical connection of inductance L one end, the anode of voltage stabilizing diode D2, the resistance R2 other end and electric capacity C2 other end ground connection, the inductance L other end is electrically connected with the power end of electric capacity C3 one end and microprocessor (1), electric capacity C3 other end ground connection.
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| CN201520358495.5U CN204680190U (en) | 2015-05-29 | 2015-05-29 | A kind of Automatic meter reading system |
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| CN201520358495.5U CN204680190U (en) | 2015-05-29 | 2015-05-29 | A kind of Automatic meter reading system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060167A (en) * | 2016-07-14 | 2016-10-26 | 重庆人文科技学院 | Short message type internet of things measuring instrument system eliminating short message congestion |
| CN106447938A (en) * | 2016-10-31 | 2017-02-22 | 成都前锋电子仪器有限责任公司 | Wireless remote transmitting gas meter |
| CN107293102A (en) * | 2017-07-12 | 2017-10-24 | 南京工业职业技术学院 | A kind of hand-held gas meter reading device of automatic alarm based on ZigBee and its control method |
| CN108171491A (en) * | 2017-12-14 | 2018-06-15 | 深圳市科陆电子科技股份有限公司 | A kind of remote meter reading charging method and system towards office building |
-
2015
- 2015-05-29 CN CN201520358495.5U patent/CN204680190U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060167A (en) * | 2016-07-14 | 2016-10-26 | 重庆人文科技学院 | Short message type internet of things measuring instrument system eliminating short message congestion |
| CN106447938A (en) * | 2016-10-31 | 2017-02-22 | 成都前锋电子仪器有限责任公司 | Wireless remote transmitting gas meter |
| CN107293102A (en) * | 2017-07-12 | 2017-10-24 | 南京工业职业技术学院 | A kind of hand-held gas meter reading device of automatic alarm based on ZigBee and its control method |
| CN108171491A (en) * | 2017-12-14 | 2018-06-15 | 深圳市科陆电子科技股份有限公司 | A kind of remote meter reading charging method and system towards office building |
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