CN205193512U - IC (Integrated circuit) card gas meter - Google Patents
IC (Integrated circuit) card gas meter Download PDFInfo
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- CN205193512U CN205193512U CN201520986926.2U CN201520986926U CN205193512U CN 205193512 U CN205193512 U CN 205193512U CN 201520986926 U CN201520986926 U CN 201520986926U CN 205193512 U CN205193512 U CN 205193512U
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000003034 coal gas Substances 0.000 abstract 1
- 229940052961 longrange Drugs 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 52
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a IC (Integrated circuit) card gas meter, coal gas metering modules, IC card identification module, gas leakage detection module, voltage detection module and pressure detection module link to each other with the CPU controller as the incoming signal of CPU controller, electromagnetic valve drive module and buzzer drive module link to each other with the CPU controller, receive the control signal of CPU controller, the host computer passes through wireless communication module and CPU controller and links to each other, and the USB interface that man -machine interface installed on through the CPU controller links to each other with the CPU controller, the solenoid valve is connected in the electromagnetic valve drive module, and buzzer connection is on buzzer drive module, power module is direct to link to each other with the CPU controller, EEPROM data memory has still been installed on the CPU controller. Long -range real -time adjustment gas valence can be realized to this gas table, can accept fault -signal constantly, can receive user's the trouble request of reporting for repairment, some common fault of detection that can be automatic.
Description
Technical field
The utility model relates to a kind of IC-card gas meter, flow meter.
Background technology
Common mechanical gas table, owing to needing artificial removing look-up table gas consumption and carry out manual toll collection, causes a large amount of manpower wastes and the problem of charge difficulty like this, also there will be gas phenomenon steathily.There is IC-card gas meter, flow meter for this phenomenon, the forward purchasing of tolerance can have been realized, avoided the problem of charge of visiting, effectively prevented arrearage, steal the phenomenons such as gas.But this IC-card gas meter, flow meter still also exists some defects, such as gas price can not carry out real-time adjustment, and the problem such as to break down can not obtain maintenance etc. in time.
Summary of the invention
The purpose of this utility model is: for above-mentioned Problems existing, there is provided a kind of IC-card gas meter, flow meter, this gas meter, flow meter can realize long-range real-time adjustment gas price, the moment can accept fault-signal, the troublshooting request of user can be received, some most common failures can be detected automatically.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of IC-card gas meter, flow meter, gas measurement module, IC-card identification module, gas leak detection module, voltage detection module are connected with cpu controller with the input signal of pressure detection module as cpu controller; Solenoid valve driving module is connected with cpu controller with hummer driver module, receives the control signal of cpu controller; Host computer is connected with cpu controller by wireless communication module, and man-machine interface is connected with cpu controller by the USB interface that cpu controller is installed; Solenoid valve is connected on solenoid valve driving module, and hummer is connected on hummer driver module; Power module is directly connected with cpu controller; Cpu controller is also equiped with EEPROM data-carrier store.
Further, described gas measurement module is made up of base table, flow sensor and signal conditioning circuit, flow sensor is arranged on base table counting character wheel counter place, and flow sensor sends to cpu controller by signal conditioning circuit after converting the flow detected to pulse signal.
Further, what described flow sensor adopted is contactless sensor, can adopt any one sensor in electromagnetic type or photo-electric.
Further, described man-machine interface is made up of display screen and physical button, the physical button bottom being arranged in display screen side by side; Described physical button has 4, is respectively real-time gas consumption inquiry button, history gas consumption inquiry button, alarm logging inquiry button, trouble hunting request key.
Further, what described power module adopted is direct supply, direct supply can adopt in alkaline battery or lithium battery any one, the voltage request of power supply is 5V.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
(1) the real-time monitoring of gas consumption and the real-time adjustment of gas price can be realized.
Because the utility model cpu controller adopts wireless communication module to connect with host computer, host computer can be real-time the operational data of reading cpu controller, then host computer can show the specific works state of this gas meter, flow meter, has used how many gas, whether exist fault alarm etc.Data transmission between host computer and cpu controller is two-way, and host computer not only can read the duty of cpu controller, can also control in real time CPU, and then can adjust in real time gas price.Avoid the intentional grain bin gas phenomenon that traditional IC-card gas meter, flow meter occurs.
(2) interactive capability and safe handling property can be improved.
Because the utility model cpu controller is connected with man-machine interface by USB interface, the operational data of the reading cpu controller that man-machine interface can be real-time, then shows the screen of the data required for user by man-machine interface.User can inquire about the information oneself wanting to know by the physical button in man-machine interface.When user find some be about to occur or IC-card gas meter, flow meter can not detect fault time, user oneself can send signal by the trouble hunting request key in man-machine interface to CPU, then cpu controller sends signal to host computer again, notifies that staff overhauls.Improve the safe handling of IC-card.
(3) this IC-card structure is simple, practical, is easy to promote.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model;
Man-machine interface structural drawing of the present utility model during Fig. 2;
The real-time gas consumption inquiry button of 1-, 2-history gas consumption inquiry button, 3-alarm logging inquiry button, 4-trouble hunting request key.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, a kind of IC-card gas meter, flow meter, gas measurement module, IC-card identification module, gas leak detection module, voltage detection module are connected with cpu controller with the input signal of pressure detection module as cpu controller; Solenoid valve driving module is connected with cpu controller with hummer driver module, receives the control signal of cpu controller; Host computer is connected with cpu controller by wireless communication module, and man-machine interface is connected with cpu controller by the USB interface that cpu controller is installed; Solenoid valve is connected on solenoid valve driving module, and hummer is connected on hummer driver module; Power module is directly connected with cpu controller; Cpu controller is also equiped with EEPROM data-carrier store; The information of IC-card, for identifying the information of IC-card, is sent to cpu controller with the form of digital quantity by described IC-card identification module; The information detected, for detecting the gas leak content in air, is sent to cpu controller with the form of analog quantity by described gas leak detection module; The information detected, for detecting the gas pressure in gas pipeline, is sent to cpu controller with the form of analog quantity by described pressure detection module; The information detected, for detecting the voltage of power supply, is sent to cpu controller with the form of analog quantity by described voltage detection module; Described solenoid valve driving module receives the opening and closing of control signal for Controlling solenoid valve of cpu controller, thus controls the break-make of combustion gas; Described hummer driver module receives the control signal of cpu controller for controlling the start and stop of hummer; Described host computer carries out monitoring management by wireless communication module to IC-card gas meter, flow meter, and carry out reading in real time and controlling to the data of cpu controller, the data between host computer and cpu controller are transmitted in both directions; Described man-machine interface carries out real-time reading and control by USB interface to the data of cpu controller, and the data between man-machine interface and cpu controller are transmitted in both directions.
Further, described gas measurement module is made up of base table, flow sensor and signal conditioning circuit, flow sensor is arranged on base table counting character wheel counter place, and flow sensor sends to cpu controller by signal conditioning circuit after converting the flow detected to pulse signal.
Further, what described flow sensor adopted is contactless sensor, can adopt any one sensor in electromagnetic type or photo-electric.
Further, described man-machine interface is made up of display screen and physical button, the physical button bottom being arranged in display screen side by side; Described physical button has 4, is respectively real-time gas consumption inquiry button, history gas consumption inquiry button, alarm logging inquiry button, trouble hunting request key.
Further, what described power module adopted is direct supply, direct supply can adopt in alkaline battery or lithium battery any one, the voltage request of power supply is 5V.
The control method of IC-card gas meter, flow meter is as follows:
(1) host computer is transmitted control signal to cpu controller by wireless communication module, pre-set gas price; Host computer current events read the information of cpu controller and store simultaneously;
(2) IC-card identification module identifies the enough tolerance on IC-card, then the signal recognized is sent to cpu controller with the form of analog quantity, then cpu controller by this signal storage in EEPROM; When the tolerance in EEPROM runs out, cpu controller Controlling solenoid valve driver module Controlling solenoid valve is closed, cpu controller controls hummer driver module control hummer and sends chimes of doom simultaneously, man-machine interface shows " tolerance is not enough " printed words, simultaneously this alerting signal of host computer record;
(3) pressure detection module detects the gas pressure in gas pipeline, the signal detected is sent to cpu controller with the form of analog quantity, when pressure is greater than 0.3MPa, pressure detection module sends alerting signal to cpu controller, cpu controller Controlling solenoid valve driver module Controlling solenoid valve is closed, cpu controller controls hummer driver module control hummer and sends chimes of doom simultaneously, man-machine interface shows " in conveyance conduit, pressure is excessive " printed words, simultaneously this alerting signal of host computer record;
(4) gas leak detection module is for detecting the gas leak content in air, the signal detected is sent to cpu controller with the form of analog quantity, when detecting that the gas content in air reaches 5%, cpu controller Controlling solenoid valve driver module Controlling solenoid valve is closed, cpu controller controls hummer driver module control hummer and sends chimes of doom simultaneously, man-machine interface shows " gas leak " printed words, simultaneously this alerting signal of host computer record;
(5) voltage detection module is for detecting the voltage of power supply, the signal detected is sent to cpu controller with the form of analog quantity, when the voltage detected is less than 5V, cpu controller Controlling solenoid valve driver module Controlling solenoid valve is closed, cpu controller controls hummer driver module control hummer and sends chimes of doom simultaneously, man-machine interface shows " undertension " printed words, simultaneously this alerting signal of host computer record;
(6) after pressing real-time gas consumption inquiry button, man-machine interface reads the information of cpu controller by USB interface degree, then man-machine interface shows current gas consumption and residue tolerance;
(7) after pressing history gas consumption inquiry button, man-machine interface shows the situation of every day or monthly gas consumption, these gas consumption data, after man-machine interface reads the information of CPU, are stored in the data in man-machine interface; (8) when after the record queries button that pushes for emergency, man-machine interface shows the generation time of each alerting signal;
This warning message, after man-machine interface reads the information of CPU, is stored in the data in man-machine interface;
(9) when having fault or need maintenance, after pressing trouble hunting request key, signal is sent to cpu controller by man-machine interface, and then this signal is sent to host computer by cpu controller again, notifies that staff overhauls.
Claims (5)
1. an IC-card gas meter, flow meter, is characterized in that, gas measurement module, IC-card identification module, gas leak detection module, voltage detection module are connected with cpu controller with the input signal of pressure detection module as cpu controller; Solenoid valve driving module is connected with cpu controller with hummer driver module, receives the control signal of cpu controller; Host computer is connected with cpu controller by wireless communication module, and man-machine interface is connected with cpu controller by the USB interface that cpu controller is installed; Solenoid valve is connected on solenoid valve driving module, and hummer is connected on hummer driver module; Power module is directly connected with cpu controller; Cpu controller is also equiped with EEPROM data-carrier store.
2. IC-card gas meter, flow meter according to claim 1, it is characterized in that, described gas measurement module is made up of base table, flow sensor and signal conditioning circuit, flow sensor is arranged on base table counting character wheel counter place, flow sensor sends to cpu controller by signal conditioning circuit after converting the flow detected to pulse signal.
3. IC-card gas meter, flow meter according to claim 2, is characterized in that, what described flow sensor adopted is contactless sensor, can adopt any one sensor in electromagnetic type or photo-electric.
4. IC-card gas meter, flow meter according to claim 1, is characterized in that, described man-machine interface is made up of display screen and physical button, the physical button bottom being arranged in display screen side by side; Described physical button has 4, is respectively real-time gas consumption inquiry button, history gas consumption inquiry button, alarm logging inquiry button, trouble hunting request key.
5. IC-card gas meter, flow meter according to claim 1, is characterized in that, what described power module adopted is direct supply, direct supply can adopt in alkaline battery or lithium battery any one, the voltage request of power supply is 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986926.2U CN205193512U (en) | 2015-12-03 | 2015-12-03 | IC (Integrated circuit) card gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986926.2U CN205193512U (en) | 2015-12-03 | 2015-12-03 | IC (Integrated circuit) card gas meter |
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| Publication Number | Publication Date |
|---|---|
| CN205193512U true CN205193512U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986926.2U Active CN205193512U (en) | 2015-12-03 | 2015-12-03 | IC (Integrated circuit) card gas meter |
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| CN (1) | CN205193512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225498A (en) * | 2018-01-26 | 2018-06-29 | 杭州先锋电子技术股份有限公司 | A kind of control system of civilian intelligent gas meter complete machine function detection equipment |
-
2015
- 2015-12-03 CN CN201520986926.2U patent/CN205193512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225498A (en) * | 2018-01-26 | 2018-06-29 | 杭州先锋电子技术股份有限公司 | A kind of control system of civilian intelligent gas meter complete machine function detection equipment |
| CN108225498B (en) * | 2018-01-26 | 2023-12-26 | 杭州先锋电子技术股份有限公司 | Control system of complete machine function detection equipment of civil intelligent gas meter |
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Effective date of registration: 20231208 Address after: No. 366, North Section of Hupan Road, Tianfu New Area, China (Sichuan) Pilot Free Trade Zone, Chengdu City, Sichuan Province, 610213, China Patentee after: SICHUAN ZHIGE TECHNOLOGY Co.,Ltd. Address before: 610000 Wuhou District Wuhou new town administrative committee, Chengdu, Sichuan, 2 Wuyi East Road 15, 1 units, 2 level 231. Patentee before: CHENGDU JIUSHIDU INDUSTRIAL PRODUCTS DESIGN Co.,Ltd. |