CN202647190U - Gas filling machine adopting CPU (Central Processing Unit) card reader - Google Patents
Gas filling machine adopting CPU (Central Processing Unit) card reader Download PDFInfo
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- CN202647190U CN202647190U CN 201220193346 CN201220193346U CN202647190U CN 202647190 U CN202647190 U CN 202647190U CN 201220193346 CN201220193346 CN 201220193346 CN 201220193346 U CN201220193346 U CN 201220193346U CN 202647190 U CN202647190 U CN 202647190U
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Abstract
The utility model discloses a gas filling machine adopting a CPU (Central Processing Unit) card reader, comprising a host, a pressure sensor, a flow meter, a control valve and a pipeline, wherein the pressure sensor is used for detecting the pressure of gas in the pipeline and inputting pressure data of the gas in the pipeline into the host; the flow meter is used for detecting the flowing speed of the gas in the pipeline and inputting the flowing speed data of the gas in the pipeline into the host; and the control valve is used for receiving a control signal outputted by the host, opening or closing the valve and adjusting the pressure of gas flow in the pipeline. The gas filling machine is characterized by also comprising the CPU card reader, wherein the CPU card reader is used for reading information of a CPU card and outputting the read information of the CPU card to the host; and the host is used for receiving the information outputted by the CPU card reader and data outputted by the pressure sensor and the flow meter, carrying out processing on the information and the data, then outputting the control singal to the control valve and controlling the opening and the closing of the control valve. The gas filling machine disclosed by the utility model realizes the function of oil filling and gas filling with one card, is convenient to use and is very suitable for being popularized and used in the gas filling machine.
Description
Technical field
The utility model relates to a kind of filling machine, particularly relates to a kind of filling machine of the CPU of employing card reader.
Background technique
Because compressed natural gas has the advantages such as Economy, the feature of environmental protection, occupies more and more higher ratio in the automobile-used energy, in order to reduce cash circulation, makes safety of payment, convenience, use the IC-card aerating to become the tendency of the day, and popularize at home gradually.
Present gas station mostly is greatly the oil gas combined station, existing oilling machine in namely standing, filling machine is arranged again, what generally adopt in the present at home oilling machine industry is contact type CPU card, but because the contact type CPU card that adopts at oilling machine has the high shortcoming of bad card rate, so what generally use in the filling machine industry is contactless card.In order to realize the function of all-purpose card, it is one card in hand, can refuel and can aerating, so employing double-interface card, can effectively realize all functions, so-called double-interface card namely adopts the mode of CPU card, and contact-type interface and contactless interface are provided on this card simultaneously simultaneously, when the facility with contact-type function use, adopt the contact-type function, and when the facility with contactless function use, adopt contactless function, and regardless of interface, at the same electric purse of the inner employing of card, therefore the domestic filling machine that does not adopt double-interface card has the great significance for popularization at present.
The model utility content
The purpose of this utility model is to provide a kind of filling machine of the CPU of employing card reader.
The technical solution of the utility model provides a kind of filling machine of the CPU of employing card reader, comprises main frame, pressure transducer, flowmeter, control valve and pipeline, wherein,
Pressure transducer detects the pressure of gas in pipelines, and the pressure data of gas in pipelines is input to main frame;
Flowmeter detects gas flow rate in the pipeline, and the gas in pipelines flow speed data is input to main frame;
The control signal of control valve Receiving Host output opens or closes valve, regulates the pressure of air-flow in the pipeline with this;
Be characterized in: described filling machine also comprises the CPU card reader, wherein:
The CPU card reader read the information of CPU card and with the information output of the CPU card that reads to main frame;
The data of the information of main frame reception CPU card reader output and pressure transducer, flowmeter output output a control signal to control valve after processing, the opening and closing of control control valve.
Described CPU card reader can read the information of single contactless CPU card, also can read the information of two-sided CPU card, has realized the function of oiling and aerating all-purpose card.
According to the preferred version that adopts the filling machine of CPU card reader described in the utility model, described main frame comprises keyboard plate, master control borad and display board;
Keyboard plate receives the information of the CPU card of CPU card reader output, outputs to master control borad after processing; And, being provided with operation push-button at keyboard plate, operation push-button carries out after operation setting and/or parameter arrange, and the keyboard plate output signal is to master control borad; Simultaneously, keyboard plate receives the feedback data of master control borad output;
The data-signal of the signal of master control borad reception keyboard plate output and pressure transducer, flowmeter output outputs a control signal to control valve after processing, the opening and closing of control control valve; Master control borad is also exported data to display board, and feedback data is to keyboard plate;
Display board receives the data of master control borad output and shows.
According to the preferred version that adopts the filling machine of CPU card reader described in the utility model, the CPU card reader comprises 232 interface circuits and card reader assembly, wherein, card reader assembly reads the information of CPU card and the information exchange of the CPU card that reads is crossed 232 interface circuits and outputs to main frame.
Technique effect of the present utility model is: adopt the CPU card reader, can read the information of contactless CPU card, also can read the information of two-sided CPU card, realized the function of oiling and aerating all-purpose card, and the utility model function is strong, and is easy to use, safe and reliable, be highly suitable for the filling machine industry and promote the use of.
Description of drawings
Fig. 1 is structure connection diagram of the present utility model;
Fig. 2 is the workflow diagram of keyboard plate 2 of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
As shown in Figure 1, a kind of filling machine that adopts the CPU card reader, comprise main frame 1, CPU card reader 4, manual operating device 12, pressure transducer 6, flowmeter 7, control valve 8, pipeline 10, printer 11, upper-position unit 13 and air filling gun 9, wherein, wherein, control valve 8 comprises low pressure valve 81, middle pressure valve 82 and high pressure valve 83;
Wherein, the output terminal of CPU card reader 4 connects the first input end of main frame 1, the output signal line of the output signal line of the second input end Bonding pressure sensor 6 of main frame 1, the 3rd input end connection traffic meter 7 of main frame 1, the four-input terminal of main frame 1 connects the output terminal of manual operating device 12, and main frame 1 also is connected with upper-position unit 13, signal is transmitted in both directions between main frame 1 and the upper-position unit 13, and the output terminal of main frame 1 connects respectively the control end of control valve 8, the input end of printer 11;
Described pressure transducer 6 detects the pressure of pipeline 10 interior gases, and the pressure data of pipeline 10 interior gases is input to main frame 1;
Described flowmeter detects pipeline 10 interior gas flow rates, and pipeline 10 interior gas flow rate data are input to main frame 1;
The control signal of described control valve 8 Receiving Hosts 1 output opens or closes valve, regulates the pressure of pipeline 10 interior air-flows with this;
Described CPU card reader 4 read the information of CPU card and with the information output of the CPU card that reads to main frame 1;
The data of the signal of described main frame 1 reception CPU card reader 4 outputs and pressure transducer 6, flowmeter 7 outputs output a control signal to control valve 8, the opening and closing of control control valve 8 after processing; Simultaneously, to upper-position unit 13, in order to call during inquiry, and main frame 1 receives the control signal of manual operating device 12 outputs, the setting of measuring key parameter to main frame 1 with data-storing; When needing to print, main frame 1 control printer 11 print datas;
In specific embodiment, described main frame 1 comprises keyboard plate 2, master control borad 3 and display board 5;
Keyboard plate 2 receives the information of the CPU card of CPU card reader 4 outputs, outputs to master control borad 3 after processing; And, being provided with operation push-button 22 at keyboard plate 2, operation push-button 22 carries out after operation setting and/or parameter arrange, and keyboard plate 2 output signals are to master control borad 3; Simultaneously, keyboard plate 2 receives the feedback data of master control borad 3 outputs;
The data-signal of the signal of master control borad 3 reception keyboard plates 2 outputs and pressure transducer 6, flowmeter 7 outputs outputs a control signal to control valve 8, the opening and closing of control control valve 8 after processing; Master control borad 3 is also exported data to display board 5, and feedback data is to keyboard plate 2; And master control borad 3 receives the control signal of manual operating device 12 outputs, the setting of measuring key parameter; When needing to print, master control borad 3 control printers 11 print datas;
In specific embodiment, described CPU card reader 4 comprises 232 interface circuits 41 and card reader assembly 42, wherein, 232 interface circuits 41 are used for and main frame 1 interface, and card reader assembly 42 is used for reading the information of CPU card and the information exchange of the CPU card that reads is crossed 232 interface circuits 41 and outputs to main frame 1;
Referring to Fig. 2, the working procedure of filling machine is as follows:
Whether keyboard plate 2 checks when standby has the CPU card to insert, if there is the CPU card to insert, then prepares aerating; During aerating, master control borad 3 output drive signals are opened low pressure valve 81, middle pressure valve 82 and high pressure valve 83 and are carried out aerating; During filling, pressure transducer 6 detects pipelines 10 pressure, and pipeline 10 pressure datas are input to master control borad 3, gas from pipeline 10 through flowmeter 7, air filling gun 9 are filled into by filling container; Master control borad 3 detects gas flow rate by flowmeter 7, and opens or closes low pressure valve 81, middle pressure valve 82 or high pressure valve 83 according to gas flow rate, regulates the pressure of pipeline 10 interior air-flows with this, the assurance aerating can be carried out smoothly, until fill it up with, if fill it up with, then aerating finishes; Simultaneously, when aerating, keyboard plate 2 checks constantly whether the CPU card is extracted, if extract, then keyboard plate 2 output signals are to master control borad 3, and master control borad 3 is closed low pressure valve 81, middle pressure valve 82 and high pressure valve 83, and aerating finishes; Printer 11 is printed the aerating invoice after aerating finishes.
Above-described embodiment only is in order to explain and illustrate the utility model, can also carry out apparent change or modification according to mentioned above principle that all these type of modifications and changes are all within the protection domain that the utility model limits.
Claims (3)
1. a filling machine that adopts the CPU card reader comprises main frame (1), pressure transducer (6), flowmeter (7), control valve (8) and pipeline (10), wherein,
Pressure transducer (6) detects the pressure of the interior gas of pipeline (10), and the pressure data of the interior gas of pipeline (10) is input to main frame (1);
Flowmeter detects the interior gas flow rate of pipeline (10), and the interior gas flow rate data of pipeline (10) are input to main frame (1);
The control signal of control valve (8) Receiving Host (1) output opens or closes valve, regulates the pressure of the interior air-flow of pipeline (10) with this;
It is characterized in that: described filling machine (1) also comprises CPU card reader (4), wherein:
CPU card reader (4) read the information of CPU card and with the information output of the CPU card that reads to main frame (1);
The data of the information of main frame (1) reception CPU card reader (4) output and pressure transducer (6), flowmeter output output a control signal to control valve (8) after processing, the opening and closing of control control valve (8).
2. the filling machine of employing according to claim 1 CPU card reader, it is characterized in that: described main frame (1) comprises keyboard plate (2), master control borad (3) and display board (5);
Keyboard plate (2) receives the information of the CPU card of CPU card reader (4) output, outputs to master control borad (3) after processing; And, being provided with operation push-button (22) at keyboard plate (2), operation push-button (22) carries out after operation setting and/or parameter arrange, and keyboard plate (2) output signal is to master control borad (3); Simultaneously, keyboard plate (2) receives the feedback data of master control borad (3) output;
The data-signal of the signal of master control borad (3) reception keyboard plate (2) output and pressure transducer (6), flowmeter (7) output, output a control signal to control valve (8) after processing, the opening and closing of control control valve (8); Master control borad (3) is also exported data to display board (5), and feedback data is to keyboard plate (2);
Display board (5) receives the data of master control borad (3) output and shows.
3. the filling machine of employing according to claim 1 and 2 CPU card reader, it is characterized in that: CPU card reader (4) comprises 232 interface circuits (41) and card reader assembly (42), wherein, card reader assembly (42) reads the information of CPU card and the information exchange of the CPU card that reads is crossed 232 interface circuits (41) and outputs to main frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193346 CN202647190U (en) | 2012-04-27 | 2012-04-27 | Gas filling machine adopting CPU (Central Processing Unit) card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193346 CN202647190U (en) | 2012-04-27 | 2012-04-27 | Gas filling machine adopting CPU (Central Processing Unit) card reader |
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| Publication Number | Publication Date |
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| CN202647190U true CN202647190U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220193346 Expired - Lifetime CN202647190U (en) | 2012-04-27 | 2012-04-27 | Gas filling machine adopting CPU (Central Processing Unit) card reader |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534272A (en) * | 2014-12-25 | 2015-04-22 | 杰瑞石油天然气工程有限公司 | CPU card-based system and CPU card-based method for counting records of gas refilling machine |
| CN104534268A (en) * | 2014-12-25 | 2015-04-22 | 杰瑞石油天然气工程有限公司 | Method and system for judging fake full gas refilling of LNG (liquefied natural gas) refilling machine |
| CN113586958A (en) * | 2021-08-26 | 2021-11-02 | 湖南金博碳素股份有限公司 | Automatic gas filling equipment |
-
2012
- 2012-04-27 CN CN 201220193346 patent/CN202647190U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534272A (en) * | 2014-12-25 | 2015-04-22 | 杰瑞石油天然气工程有限公司 | CPU card-based system and CPU card-based method for counting records of gas refilling machine |
| CN104534268A (en) * | 2014-12-25 | 2015-04-22 | 杰瑞石油天然气工程有限公司 | Method and system for judging fake full gas refilling of LNG (liquefied natural gas) refilling machine |
| CN104534268B (en) * | 2014-12-25 | 2017-03-22 | 杰瑞石油天然气工程有限公司 | Method and system for judging fake full gas refilling of LNG (liquefied natural gas) refilling machine |
| CN113586958A (en) * | 2021-08-26 | 2021-11-02 | 湖南金博碳素股份有限公司 | Automatic gas filling equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |