CN104457892A - Gas cylinder gas amount detection and display device and control method thereof - Google Patents

Gas cylinder gas amount detection and display device and control method thereof Download PDF

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Publication number
CN104457892A
CN104457892A CN201410805929.1A CN201410805929A CN104457892A CN 104457892 A CN104457892 A CN 104457892A CN 201410805929 A CN201410805929 A CN 201410805929A CN 104457892 A CN104457892 A CN 104457892A
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China
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tolerance
pilot lamp
display device
unit
pick
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CN201410805929.1A
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Chinese (zh)
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张枫
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Ningbo Wanan Co Ltd
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Ningbo Wanan Co Ltd
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Priority to CN201410805929.1A priority Critical patent/CN104457892A/en
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Abstract

The invention discloses a gas cylinder gas amount detection and display device and a control method. The device comprises a gas amount detection device and a gas amount display device. The gas amount detection device comprises a sensor which is used for detecting pressure and electrically connected with a circuit in the gas amount detection device. The gas amount display device comprises a display unit electrically connected with a circuit in the gas amount display device. The gas amount detection device and the gas amount display device are connected in a wireless communication mode. The device checks displayed gas pressure conveniently and can be used for checking the displayed gas pressure frequently, so that a user conveniently monitors the using conditions of gas inside gas cylinders, and monitors the safe using conditions of the gas cylinders conveniently. The control method enables the gas amount display device to be used for detecting and displaying the gas amount of the gas cylinders, the battery power of the gas amount detection device and the battery power of the gas amount display device and detecting and displaying whether a burning stove leaks gas or not, and meanwhile, detection results of all the using conditions can be clearly and visually displayed.

Description

Gas cylinder tolerance detection display device and control method thereof
Technical field
The present invention relates to gas cylinder detection field, relate to a kind of gas cylinder tolerance detection display device and control method thereof or rather.
Background technology
Gas cylinder is built with combustion gas, and in order to understand the tolerance situation in gas cylinder, also in order to use combustion gas safely, gas cylinder needs often to monitor the gaseous tension in it in the process used.But in order to pressure measurement convenience, the gas cylinder joint of gas cylinder or reduction valve can leave pressure tap.At present, by pressure valve, the air pressure in gas cylinder is detected, be arranged on by pressure valve in the pressure tap of gas cylinder joint or reduction valve, know the air pressure situation in pipeline by the tolerance display situation read on pressure valve.There is following defect in this kind of detection mode: detected the air pressure in gas cylinder by pressure valve, air pressure is presented on pressure valve, and gas cylinder is generally all placed on below the kitchen range top, in order to environment is neatly considered, generally all gas cylinder can be stashed, therefore, by pressure valve pressure measurement operation is carried out to gas cylinder and check that the pressure display on pressure valve is all very inconvenient, thus obstacle is brought to the safe handling situation often detecting tolerance and monitoring gas cylinder in gas cylinder.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of gas cylinder tolerance detection display device is provided, this device checks that air pressure display is more convenient, therefore, can often check that air pressure shows, thus make user can monitor the behaviour in service of gas in gas cylinder easily, also can monitor the safe handling situation of gas cylinder easily.
Technical solution of the present invention is, provides a kind of gas cylinder tolerance detection display device with following structure, comprises the gentle quantity display apparatus of tolerance pick-up unit; Described tolerance pick-up unit comprises the sensor for detected pressures; Described sensor is electrically connected with the circuit in described tolerance pick-up unit; Described tolerance pick-up unit is for being arranged on gas cylinder joint or reduction valve, and described sensor is used for being connected with the pressure tap of gas cylinder joint or the pressure tap of reduction valve; Described tolerance display device comprises display unit; Described display unit is electrically connected with the circuit in described tolerance display device; Described tolerance pick-up unit is connected with the wireless telecommunications of tolerance display device.
After adopting above structure, gas cylinder tolerance detection display device of the present invention, compared with prior art, has the following advantages:
Because gas cylinder tolerance detection display device of the present invention comprises the gentle quantity display apparatus of tolerance pick-up unit, tolerance pick-up unit is used for the tolerance in signal piping, and tolerance display device is for showing tolerance; Be connected by wireless telecommunications between tolerance pick-up unit with tolerance display device, during use, tolerance pick-up unit be arranged on gas cylinder joint or reduction valve, namely below the kitchen range top; Tolerance display device being arranged on user checks more conveniently local, as long as all can in wireless signal overlay area; After between the gentle amount detecting device of tolerance display device, wireless telecommunications connect, user can check air pressure display situation easily tolerance display device, therefore the air pressure situation of gas cylinder can often be checked, thus person easy to use monitors the behaviour in service of gas in gas cylinder, the safe handling situation of gas cylinder also can be monitored easily.
As a modification of the present invention, described tolerance pick-up unit also comprises containment vessel, pressure measurement transtation mission circuit and battery; Described pressure measurement transtation mission circuit, battery and sensor are installed in described containment vessel; The test side dew of described sensor is put outside described containment vessel; Described battery is electrically connected with described pressure measurement transtation mission circuit.After adopting this kind of structure, make tolerance structure of the detecting device comparatively simple, during use, the test side of sensor can be connected with the pressure tap of gas cylinder joint or the pressure tap of reduction valve just, use also more convenient.
Improve as another kind of the present invention, described pressure measurement transtation mission circuit comprises first microprocessor, the first button and the first wireless communication module; The first described button, the first wireless communication module are all electrically connected with described first microprocessor, and described sensor is also electrically connected with described first microprocessor.After adopting this kind of structure, pressure measurement transtation mission circuit structure is simple, perfect in shape and function.
Also have a kind of improvement as of the present invention, the first described wireless communication module is that bluetooth module is or/and wifi module.After adopting this kind of structure, by bluetooth module or/and wifi module makes tolerance pick-up unit can carry out wireless telecommunications with tolerance display device is connected, also make tolerance pick-up unit can carry out wireless telecommunications with smart mobile phone simultaneously and be connected, use convenient.
Also have a kind of improvement as of the present invention, described tolerance display device also comprises shell, display receiving circuit and battery; Described display receiving circuit and battery are arranged in described shell; Described display unit is arranged on described shell; Described battery is electrically connected with described display receiving circuit.After adopting this kind of structure, make tolerance display device structure comparatively simple, during use, display unit can facilitate and show the tolerance situation of gas cylinder intuitively.
Also have a kind of improvement as of the present invention, described display receiving circuit comprises the second microprocessor, the second button, the second wireless communication module and alarm; The second described button, the second wireless communication module, alarm are all electrically connected with the second described microprocessor; Described display unit is also electrically connected with the second described microprocessor.After adopting this kind of structure, pressure measurement receiving circuit structure is simple, perfect in shape and function.
Also have a kind of improvement as of the present invention, the second described wireless communication module is that bluetooth module is or/and wifi module.By bluetooth module or/and wifi module makes tolerance display device can carry out wireless telecommunications with tolerance pick-up unit is connected, also make tolerance display device can carry out wireless telecommunications with smart mobile phone simultaneously and be connected, use convenient.
Also have a kind of improvement as of the present invention, described shell is provided with and buckles.After adopting this kind of structure, tolerance display device can be hung over the handle of door-plate etc. in the localities by buckling, convenient tolerance display device being installed.
Also have a kind of improvement as of the present invention, described display unit comprises the first pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp; A described pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp are all electrically connected with the second described microprocessor.After adopting this kind of structure, make display unit more comprehensively can show state.
Another technical matters that the present invention will solve is, a kind of control method of gas cylinder tolerance detection display device is provided, tolerance display device is made to can be used in detecting and show the phenomenon whether gas cylinder tolerance, the amount of batteries showing the gentle quantity display apparatus of tolerance pick-up unit, detection and display burning kitchen range exist gas leakage by this control method, the testing result of often kind of service condition can clearly be shown, very intuitively simultaneously.
Another technical solution of the present invention is, a kind of control method with the gas cylinder tolerance detection display device of following steps is provided, if the pressure of gas cylinder internal is A, described gas cylinder tolerance detection display device has three kinds of use-patterns, namely for detect and show gas cylinder tolerance, for show the gentle quantity display apparatus of tolerance pick-up unit amount of batteries, for detecting and show burning kitchen range whether there is the phenomenon of gas leakage;
(1), for detection with when showing gas cylinder tolerance, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
B, open gas cylinder valve, close the valve of burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device receive by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(1) after pressing the start button of tolerance display device, tolerance display device starts to receive the signal sent by tolerance pick-up unit, in Signal reception process or when not receiving signal, first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp be flicker alternately, please wait in prompting user Signal reception;
(2) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as A >=0.5MPa, the first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp Chang Liang, prompting user gas quantity is sufficient;
(3) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.5MPa<A≤0.35MPa, the first pilot lamp, the second pilot lamp and the 3rd pilot lamp Chang Liang, 4th pilot lamp flicker, prompting user gas quantity is more;
(4) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.35MPa<A≤0.28MPa, first pilot lamp and the second pilot lamp Chang Liang, 3rd pilot lamp flicker, 4th pilot lamp goes out, and prompting user gas quantity is less;
(5) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.28MPa<A≤0.20MPa, first pilot lamp Chang Liang, second pilot lamp flicker, 3rd pilot lamp and the 4th pilot lamp go out, and prompting user gas quantity is not enough;
(6) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.20MPa<A, first pilot lamp flicker, second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp go out, alarm starts to report to the police, prompting user gas quantity wretched insufficiency, is about to stop air feed preparing so that user makes stopping using;
(2), time for showing the amount of batteries of tolerance pick-up unit gentle quantity display apparatus, concrete display control mode is as follows:
(1), after pressing start button, when the electricity of the gentle quantity display apparatus of tolerance pick-up unit is all sufficient, the 5th pilot lamp goes out, and the battery electric quantity of the gentle quantity display apparatus of prompting user's tolerance pick-up unit is all sufficient;
(2) when tolerance display device electricity is not enough, but when tolerance pick-up unit electricity is sufficient, the 5th pilot lamp Chang Liang, alarm starts to report to the police; The battery electric quantity of prompting user tolerance display device is not enough, and need to change, the battery electric quantity of tolerance pick-up unit is sufficient;
(3) when tolerance pick-up unit electricity is not enough, but when tolerance display device electricity is sufficient, the 5th pilot lamp often glimmers, and alarm starts to report to the police; The battery electric quantity of prompting user tolerance pick-up unit is not enough, and need to change, the battery electric quantity of tolerance display device is sufficient;
(3), for detect and show burning kitchen range whether there is the phenomenon of gas leakage time, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
The valve of b, closedown gas cylinder valve and burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device accept by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(1) the start button T1 time pinning tolerance display device enters detection display program, simultaneously the 6th pilot lamp flicker, and prompting user is leaked gas detection well afoot;
(2) the tolerance display device T2 time gathers the force value that tolerance pick-up unit sends over, and averages to collected data, is preserved by this mean value as initial pressure value;
(3) tolerance display device gathers the force value that tolerance pick-up unit sends over respectively respectively through 5 time points of T3, T4, T5, T6, T7 time, and collected data are averaged, this mean value and described initial pressure value are contrasted;
After this mean value and described initial pressure value compare, this mean value with the pressure 0.001MPa< of this initial pressure value decline difference time, 6th pilot lamp Chang Liang, the alarm equipment alarm T8 time, there is leakage phenomenon in prompting user burner;
After this mean value and described initial pressure value compare, during the pressure drop difference≤0.001MPa with this initial pressure value of this mean value, the 6th pilot lamp does not work, the alarm equipment alarm T9 time, and prompting user burner is without leakage phenomenon.
After adopting above structure, the control method of gas cylinder tolerance detection display device of the present invention, has following advantage:
When tolerance display device is used for detecting and showing gas cylinder tolerance, can clearly tolerance in gas cylinder is sufficient, more, less, not enough and these five kinds of states of wretched insufficiency can clearly illustrate out by the first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp, user can know tolerance situation in gas cylinder, and when tolerance wretched insufficiency alarm device in gas cylinder can be reported to the police, user can be reminded in time to make-up gas in gas cylinder, very intelligent, offer convenience to user.
When tolerance display device is for showing the amount of batteries of tolerance pick-up unit gentle quantity display apparatus, 5th pilot lamp can clearly illustrate the situation of the amount of batteries of the gentle quantity display apparatus of tolerance pick-up unit, and when the not enough alarm device of amount of batteries of tolerance pick-up unit or tolerance display device can be reported to the police, can user be reminded in time to change battery, very intelligent, offer convenience to user.
When whether tolerance display device exists gas leak phenomenon for detection and display burning kitchen range, 6th pilot lamp is used to indicate the phenomenon whether burning kitchen range exist gas leakage, and can report to the police when burning kitchen range exist gas leak phenomenon alarm device, user can be warned keep in repair, user can be made to use burning kitchen range safely, avoid having an accident.
Accompanying drawing explanation
Fig. 1 is the structural representation that the tolerance pick-up unit of gas cylinder tolerance detection display device of the present invention is arranged on gas cylinder joint.
Fig. 2 is the structural representation of the tolerance display device of gas cylinder tolerance detection display device of the present invention.
Shown in figure: 1, tolerance pick-up unit, 1.1, sensor, 1.2, containment vessel, 1.3, pressure measurement transtation mission circuit, 2, tolerance display device, 2.1, shell, 2.2, display receiving circuit, 2.3, buckle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Refer to shown in Fig. 1 and Fig. 2, gas cylinder tolerance of the present invention checks that display device comprises the gentle quantity display apparatus 2 of tolerance pick-up unit 1.Described tolerance pick-up unit 1 is for being arranged on gas cylinder joint or reduction valve.Described tolerance pick-up unit 1 is connected with tolerance display device 2 wireless telecommunications.
Described tolerance pick-up unit 1 comprises sensor 1.1, containment vessel 1.2, pressure measurement transtation mission circuit 1.3 and battery.Described sensor 1.1 for being connected with the pressure tap of gas cylinder joint or the pressure tap of reduction valve, for detected pressures.Described pressure measurement transtation mission circuit 1.3, battery and sensor 1.1 is installed in described containment vessel 1.2.The test side dew of described sensor 1.1 is put outside described containment vessel 1.2, and during use, sensor 1.1 test side is connected with the pressure tap of gas cylinder joint or the pressure tap of reduction valve.Described battery is electrically connected with described pressure measurement transtation mission circuit 1.3.Described pressure measurement transtation mission circuit 1.3 comprises first microprocessor, the first button, the first wireless communication module.Described pressure measurement transtation mission circuit 1.3 comprises first microprocessor, the first button and the first wireless communication module.The first described button, the first wireless communication module are all electrically connected with described first microprocessor, and described sensor 1.1 is also electrically connected with described first microprocessor.The first described wireless communication module is that bluetooth module is or/and wifi module.
Described tolerance display device 2 comprises shell 2.1, display receiving circuit 2.2, display unit and battery.Described display receiving circuit 2.2 and battery are arranged in described shell 2.1.Described display unit is arranged on described shell 2.1.Described battery is electrically connected with described display receiving circuit 2.2.Described display receiving circuit 2.2 comprises the second microprocessor, the second button, the second wireless communication module and alarm; The second described button, the second wireless communication module, alarm are all electrically connected with the second described microprocessor; Described display unit is also electrically connected with the second described microprocessor.The second described wireless communication module is that bluetooth module is or/and wifi module.Described display unit comprises the first pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp; A described pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp are all electrically connected with the second described microprocessor.Described shell is provided with and buckles 2.3.
A kind of control method of gas cylinder tolerance detection display device, it is characterized in that: set the pressure of gas cylinder internal as A, described gas cylinder tolerance detection display device has three kinds of use-patterns, namely for detect and show gas cylinder tolerance, for show the gentle quantity display apparatus of tolerance pick-up unit amount of batteries, for detecting and show burning kitchen range whether there is the phenomenon of gas leakage;
(1), for detection with when showing gas cylinder tolerance, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
B, open gas cylinder valve, close the valve of burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device receive by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(7) after pressing the start button of tolerance display device, tolerance display device starts to receive the signal sent by tolerance pick-up unit, in Signal reception process or when not receiving signal, first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp be flicker alternately, please wait in prompting user Signal reception; The information of the first described pilot lamp display is 5%; The information of the second described pilot lamp display is 10%; The information of the 3rd described pilot lamp display is 20%; The information of the 4th described pilot lamp display is 50%.
(8) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as A >=0.5MPa, the first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp Chang Liang, prompting user gas quantity is sufficient;
(9) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.5MPa<A≤0.35MPa, the first pilot lamp, the second pilot lamp and the 3rd pilot lamp Chang Liang, 4th pilot lamp flicker, prompting user gas quantity is more;
(10) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.35MPa<A≤0.28MPa, first pilot lamp and the second pilot lamp Chang Liang, 3rd pilot lamp flicker, 4th pilot lamp goes out, and prompting user gas quantity is less;
(11) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.28MPa<A≤0.20MPa, first pilot lamp Chang Liang, second pilot lamp flicker, 3rd pilot lamp and the 4th pilot lamp go out, and prompting user gas quantity is not enough;
(12) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.20MPa<A, first pilot lamp flicker, second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp go out, alarm starts to report to the police, prompting user gas quantity wretched insufficiency, is about to stop air feed preparing so that user makes stopping using;
(2), time for showing the amount of batteries of tolerance pick-up unit gentle quantity display apparatus, concrete display control mode is as follows:
(1), after pressing start button, when the electricity of the gentle quantity display apparatus of tolerance pick-up unit is all sufficient, the 5th pilot lamp goes out, and the battery electric quantity of the gentle quantity display apparatus of prompting user's tolerance pick-up unit is all sufficient;
(4) when tolerance display device electricity is not enough, but when tolerance pick-up unit electricity is sufficient, the 5th pilot lamp Chang Liang, alarm starts to report to the police; The battery electric quantity of prompting user tolerance display device is not enough, and need to change, the battery electric quantity of tolerance pick-up unit is sufficient;
(5) when tolerance pick-up unit electricity is not enough, but when tolerance display device electricity is sufficient, the 5th pilot lamp often glimmers, and alarm starts to report to the police; The battery electric quantity of prompting user tolerance pick-up unit is not enough, and need to change, the battery electric quantity of tolerance display device is sufficient;
(3), for detect and show burning kitchen range whether there is the phenomenon of gas leakage time, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
The valve of b, closedown gas cylinder valve and burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device accept by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(4) the start button T1 time pinning tolerance display device enters detection display program, simultaneously the 6th pilot lamp flicker, and prompting user is leaked gas detection well afoot; Described T1 is 5 seconds.
(5) the tolerance display device T2 time gathers the force value that tolerance pick-up unit sends over, and averages to collected data, is preserved by this mean value as initial pressure value; Described T2 is 10 seconds.
(6) tolerance display device gathers the force value that tolerance pick-up unit sends over respectively respectively through 5 time points of T3, T4, T5, T6, T7 time, and collected data are averaged, this mean value and described initial pressure value are contrasted; Described T3 is 1 minute, and described T4 is 2 minutes; Described T5 is 3 minutes; Described T6 is 4 minutes; Described T7 is 5 minutes.
After this mean value and described initial pressure value compare, this mean value with the pressure 0.001MPa< of this initial pressure value decline difference time, 6th pilot lamp Chang Liang, the alarm equipment alarm T8 time, there is leakage phenomenon in prompting user burner; Described T8 is 15 seconds.
After this mean value and described initial pressure value compare, during the pressure drop difference≤0.001MPa with this initial pressure value of this mean value, the 6th pilot lamp does not work, the alarm equipment alarm T9 time, and prompting user burner is without leakage phenomenon.Described T9 is 2 seconds.

Claims (10)

1. a gas cylinder tolerance detection display device, is characterized in that: comprise tolerance pick-up unit (1) gentle quantity display apparatus (2); Described tolerance pick-up unit (1) comprises the sensor (1.1) for detected pressures; Described sensor (1.1) is electrically connected with the circuit in described tolerance pick-up unit (1); Described tolerance pick-up unit (1) is for being arranged on gas cylinder joint or reduction valve, and described sensor (1.1) is for being connected with the pressure tap of gas cylinder joint or the pressure tap of reduction valve; Described tolerance display device (2) comprises display unit; Described display unit is electrically connected with the circuit in described tolerance display device (2); Described tolerance pick-up unit (1) is connected with tolerance display device (2) wireless telecommunications.
2. gas cylinder tolerance detection display device according to claim 1, is characterized in that: described tolerance pick-up unit (1) also comprises containment vessel (1.2), pressure measurement transtation mission circuit (1.3) and battery; Described pressure measurement transtation mission circuit (1.3), battery and sensor (1.1) are installed in described containment vessel (1.2); The test side dew of described sensor (1.1) is put at described containment vessel (1.2) outward; Described battery is electrically connected with described pressure measurement transtation mission circuit (1.3).
3. gas cylinder tolerance detection display device according to claim 2, is characterized in that: described pressure measurement transtation mission circuit (1.3) comprises first microprocessor, the first button and the first wireless communication module; The first described button, the first wireless communication module are all electrically connected with described first microprocessor, and described sensor (1.1) is also electrically connected with described first microprocessor.
4. gas cylinder tolerance detection display device according to claim 3, is characterized in that: the first described wireless communication module is that bluetooth module is or/and wifi module.
5. gas cylinder tolerance detection display device according to claim 1, is characterized in that: described tolerance display device (2) also comprises shell (2.1), display receiving circuit (2.2) and battery; Described display receiving circuit (2.2) and battery are arranged in described shell (2.1); Described display unit is arranged on described shell (2.1); Described battery is electrically connected with described display receiving circuit (2.2).
6. gas cylinder tolerance detection display device according to claim 5, is characterized in that: described display receiving circuit (2.2) comprises the second microprocessor, the second button, the second wireless communication module and alarm; The second described button, the second wireless communication module, alarm are all electrically connected with the second described microprocessor; Described display unit is also electrically connected with the second described microprocessor.
7. gas cylinder tolerance detection display device according to claim 6, is characterized in that: the second described wireless communication module is that bluetooth module is or/and wifi module.
8. gas cylinder tolerance detection display device according to claim 5, is characterized in that: described shell (2.1) is provided with and buckles (2.3).
9. gas cylinder tolerance detection display device according to claim 6, is characterized in that: described display unit comprises the first pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp; A described pilot lamp, the second pilot lamp, the 3rd pilot lamp, the 4th pilot lamp, the 5th pilot lamp and the 6th pilot lamp are all electrically connected with the second described microprocessor.
10. the control method of a gas cylinder tolerance detection display device, it is characterized in that: set the pressure of gas cylinder internal as A, described gas cylinder tolerance detection display device has three kinds of use-patterns, namely for detect and show gas cylinder tolerance, for show the gentle quantity display apparatus of tolerance pick-up unit amount of batteries, for detecting and show burning kitchen range whether there is the phenomenon of gas leakage;
(1), for detection with when showing gas cylinder tolerance, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
B, open gas cylinder valve, close the valve of burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device receive by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(1) after pressing the start button of tolerance display device, tolerance display device starts to receive the signal sent by tolerance pick-up unit, in Signal reception process or when not receiving signal, first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp be flicker alternately, please wait in prompting user Signal reception;
(2) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as A >=0.5MPa, the first pilot lamp, the second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp Chang Liang, prompting user gas quantity is sufficient;
(3) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.5MPa<A≤0.35MPa, the first pilot lamp, the second pilot lamp and the 3rd pilot lamp Chang Liang, 4th pilot lamp flicker, prompting user gas quantity is more;
(4) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.35MPa<A≤0.28MPa, first pilot lamp and the second pilot lamp Chang Liang, 3rd pilot lamp flicker, 4th pilot lamp goes out, and prompting user gas quantity is less;
(5) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.28MPa<A≤0.20MPa, first pilot lamp Chang Liang, second pilot lamp flicker, 3rd pilot lamp and the 4th pilot lamp go out, and prompting user gas quantity is not enough;
(6) after tolerance display device receives the signal that tolerance pick-up unit sends over, by analysis, as 0.20MPa<A, first pilot lamp flicker, second pilot lamp, the 3rd pilot lamp and the 4th pilot lamp go out, alarm starts to report to the police, prompting user gas quantity wretched insufficiency, is about to stop air feed preparing so that user makes stopping using;
(2), time for showing the amount of batteries of tolerance pick-up unit gentle quantity display apparatus, concrete display control mode is as follows:
(1), after pressing start button, when the electricity of the gentle quantity display apparatus of tolerance pick-up unit is all sufficient, the 5th pilot lamp goes out, and the battery electric quantity of the gentle quantity display apparatus of prompting user's tolerance pick-up unit is all sufficient;
(2) when tolerance display device electricity is not enough, but when tolerance pick-up unit electricity is sufficient, the 5th pilot lamp Chang Liang, alarm starts to report to the police; The battery electric quantity of prompting user tolerance display device is not enough, and need to change, the battery electric quantity of tolerance pick-up unit is sufficient;
(3) when tolerance pick-up unit electricity is not enough, but when tolerance display device electricity is sufficient, the 5th pilot lamp often glimmers, and alarm starts to report to the police; The battery electric quantity of prompting user tolerance pick-up unit is not enough, and need to change, the battery electric quantity of tolerance display device is sufficient;
(3), for detect and show burning kitchen range whether there is the phenomenon of gas leakage time, comprise the following steps:
A, the gentle quantity display apparatus of startup tolerance pick-up unit;
The valve of b, closedown gas cylinder valve and burning kitchen range;
The sensor of c, tolerance pick-up unit detects the air pressure in gas cylinder joint or reduction valve, and testing result is transferred to tolerance display device by the mode of wireless telecommunications;
D, described tolerance display device accept by the mode of wireless telecommunications the information that tolerance pick-up unit transmits, and show according to concrete tolerance, and concrete display control mode is as follows:
(1) the start button T1 time pinning tolerance display device enters detection display program, simultaneously the 6th pilot lamp flicker, and prompting user is leaked gas detection well afoot;
(2) the tolerance display device T2 time gathers the force value that tolerance pick-up unit sends over, and averages to collected data, is preserved by this mean value as initial pressure value;
(3) tolerance display device gathers the force value that tolerance pick-up unit sends over respectively respectively through 5 time points of T3, T4, T5, T6, T7 time, and collected data are averaged, this mean value and described initial pressure value are contrasted;
After this mean value and described initial pressure value compare, this mean value with the pressure 0.001MPa< of this initial pressure value decline difference time, 6th pilot lamp Chang Liang, the alarm equipment alarm T8 time, there is leakage phenomenon in prompting user burner;
After this mean value and described initial pressure value compare, during the pressure drop difference≤0.001MPa with this initial pressure value of this mean value, the 6th pilot lamp does not work, the alarm equipment alarm T9 time, and prompting user burner is without leakage phenomenon.
CN201410805929.1A 2014-12-22 2014-12-22 Gas cylinder gas amount detection and display device and control method thereof Pending CN104457892A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109724683A (en) * 2019-01-09 2019-05-07 盈奇科技(深圳)有限公司 A kind of system and method improving gravity sensing precision

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1093464A (en) * 1992-10-05 1994-10-12 松下电器产业株式会社 The pick-up unit of gas feeding apparatus abnormal conditions and detection method
CN101596342A (en) * 2009-04-30 2009-12-09 薛亚明 A kind of warning device of intelligent oxygen respirator
CN103175648A (en) * 2011-11-09 2013-06-26 德尔格安全英国有限公司 Monitoring apparatus
CN103196626A (en) * 2013-03-22 2013-07-10 北京长城电子装备有限责任公司 Voice broadcasting type digital pressure detecting system
CN203300025U (en) * 2013-05-15 2013-11-20 南京正泽科技有限公司 Pressure head-up display system for gas cylinder
CN103949019A (en) * 2014-04-29 2014-07-30 抚顺抚运安仪救生装备有限公司 Air respirator with pressure head-up system
CN203838848U (en) * 2014-04-29 2014-09-17 抚顺抚运安仪救生装备有限公司 Gas storage capacity detection and alarm device of high-pressure gas bomb
CN204255446U (en) * 2014-12-22 2015-04-08 宁波万安股份有限公司 Gas cylinder tolerance detection display device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1093464A (en) * 1992-10-05 1994-10-12 松下电器产业株式会社 The pick-up unit of gas feeding apparatus abnormal conditions and detection method
CN101596342A (en) * 2009-04-30 2009-12-09 薛亚明 A kind of warning device of intelligent oxygen respirator
CN103175648A (en) * 2011-11-09 2013-06-26 德尔格安全英国有限公司 Monitoring apparatus
CN103196626A (en) * 2013-03-22 2013-07-10 北京长城电子装备有限责任公司 Voice broadcasting type digital pressure detecting system
CN203300025U (en) * 2013-05-15 2013-11-20 南京正泽科技有限公司 Pressure head-up display system for gas cylinder
CN103949019A (en) * 2014-04-29 2014-07-30 抚顺抚运安仪救生装备有限公司 Air respirator with pressure head-up system
CN203838848U (en) * 2014-04-29 2014-09-17 抚顺抚运安仪救生装备有限公司 Gas storage capacity detection and alarm device of high-pressure gas bomb
CN204255446U (en) * 2014-12-22 2015-04-08 宁波万安股份有限公司 Gas cylinder tolerance detection display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109724683A (en) * 2019-01-09 2019-05-07 盈奇科技(深圳)有限公司 A kind of system and method improving gravity sensing precision

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Application publication date: 20150325