CN105417485B - The de- rifle detection device of intelligence and detection method - Google Patents
The de- rifle detection device of intelligence and detection method Download PDFInfo
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- CN105417485B CN105417485B CN201510841620.2A CN201510841620A CN105417485B CN 105417485 B CN105417485 B CN 105417485B CN 201510841620 A CN201510841620 A CN 201510841620A CN 105417485 B CN105417485 B CN 105417485B
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- detection
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- rifle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
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- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of intelligence to take off rifle detection device and detection method.Belong to fuel charge field.The intelligence of the present invention takes off rifle detection device, including detection body, and the detection body is equipped with detection hole, excitation ring and detection ring are equipped at the detection hole, wherein excitation ring and detection ring are separately connected control circuit.The intelligence of the present invention takes off rifle detection device and detection method, mainly solves filling gun and falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）The technical problem that can not be monitored, by using the detection method of excitation ring and detection ring, whether the method that can generate pulse current detects whether de- rifle to detection filling gun, as long as the filling gun of filing provision falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）It can effectively detect, to substantially increase accuracy of detection, it is ensured that the safety of filling.
Description
Technical field
The present invention relates to fuel adding field, especially a kind of equipment that monitoring filling gun falls off.
Background technology
Currently, this kind of fuel charge such as fuel charger, CNG filling machines, LNG filling machines has been widely used；Due to vapour
The inflammable and explosive characteristic of oil, diesel oil, CNG, LNG, keeps the environment residing for this kind of filing provision more dangerous, therefore is just set to filling
Standby and filling gun requirement is especially high, the most commonly used is Pull breaking ualve is arranged on flexible hose for loading, to avoiding vehicle from pullling hose and
The fuel of initiation leaks, but Pull breaking ualve only can be just pulled off when by certain pulling force, to play the work of protection
With, if not broken from Pull breaking ualve stress by rifle, or since pipette tips abrasion falls off from automobile and cannot play a protective role,
This protected mode has significant limitations.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of intelligence is provided and takes off rifle detection device and inspection
Survey method mainly solves filling gun and falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）The technology that can not be monitored
Problem, by using the detection method of excitation ring and detection ring, whether detection filling gun can generate the method detection of pulse current
Whether rifle is taken off, as long as the filling gun of filing provision falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）It can be effective
It detects, to substantially increase accuracy of detection, it is ensured that the safety of filling.
The technical solution adopted by the present invention is as follows：
The intelligence of the present invention takes off rifle detection device, including detection body, and the detection body is equipped with detection hole, the inspection
Excitation ring and detection ring are equipped at gaging hole, wherein excitation ring and detection ring are separately connected control circuit.
Due to above structure, according to the single line cable being arranged on the hose of filling gun, when being filled, the line can be made
Cable, filling gun and by filing provision（Such as automobile）Connection is good and is connected.Therefore this de- rifle detection device is installed on filing provision
On, filling gun is passed through from the detection hole of detection device, does not influence the mechanical property of filling gun.This patent is former using electromagnetic induction
Reason controls the circumferential filling gun of excitation by control circuit and sends a pulsed magnetic field, if filling gun with by filing provision（Such as vapour
Vehicle）Good connection, it will be able to as soon as generating a pulse current on the cable and filling gun, otherwise can not produce pulse current.
This pulse current is detected the presence of by detection ring and feeds back to the corresponding detecting signal of control circuit output, takes off rifle inspection to realize
It surveys.It falls off with automobile to solve filling gun（It breaks, take off any position disconnection of rifle, filler pipe）The technology that can not be monitored is asked
Topic, by using the detection method of excitation ring and detection ring, the method detection whether detection filling gun can generate pulse current is
No de- rifle, as long as the filling gun of filing provision falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）It can effectively examine
It measures, to substantially increase accuracy of detection, it is ensured that the safety of filling.
The intelligence of the present invention takes off rifle detection device, and the control circuit includes MCU, exciting circuit and detection circuit；Excitation
Circuit, connection excitation ring and MCU, the pumping signal for receiving MCU transmission, control excitation ring send a pulsed magnetic field；Inspection
Slowdown monitoring circuit, connecting detection ring and MCU, the sampled feedback signal for receiving MCU transmission, control detection ring are detected pulse electricity
Stream, and transmit sampled signal to MCU；MCU periodically sends pumping signal to exciting circuit, and sampling feedback is sent to detection circuit
Signal, the sampled signal that receiving test circuit transmits, and comparison is carried out to sampled signal and judges whether pulse current, foundation
Judging result makes corresponding operation.
Due to above structure, MCU controls excitation ring by exciting circuit and sends pulsed magnetic field, passes through detection circuit detection line
Pulse current on cable and filling gun, and sampled signal is transmitted to MCU, and sampled signal is judged by MCU, in conjunction with it
Judging result makes corresponding operation, falls off with automobile to solve filling gun（It breaks, take off rifle, any position of filler pipe is broken
It opens）The technical problem that can not be monitored, by using the detection method of excitation ring and detection ring, whether detection filling gun can generate
The method of pulse current detects whether de- rifle, as long as the filling gun of filing provision falls off with automobile（It breaks, de- rifle, filler pipe are appointed
What position disconnects）It can effectively detect, to substantially increase accuracy of detection, it is ensured that the safety of filling.
The intelligence of the present invention takes off rifle detection device, and signal output apparatus is connected on the MCU, and wherein MCU believes sampling
Number comparison judgement is carried out, if judging there are pulse current, normal heartbeat signal is sent to signal output apparatus；If judgement is not deposited
In pulse current, then alarm signal is sent to signal output apparatus.
Due to above structure, when filling gun and the automobile of filing provision fall off（It breaks, take off rifle, any position of filler pipe is broken
It opens）, then MCU sends alarm signal to signal output apparatus immediately, and sends out audible and visible alarm, to remind user, filling gun
It falls off, it is ensured that the safety of user.
The intelligence of the present invention takes off the detection method of rifle detection device, includes the following steps：
Step A, detection time when presetting；
Step B, MCU judges whether to reach setting time value, if otherwise continuing waiting for, if entering step C；
Step C, buffer is removed, MCU sends out pumping signal, the circumferential filling gun of exciting circuit control excitation to exciting circuit
Send a pulsed magnetic field；
Step D, MCU sends sampled feedback signal to detection circuit, and detection circuit control detection ring is detected pulse electricity
Stream, and transmit sampled signal to MCU；
Step E, MCU receives the sampled signal of MCU transmission, and carrying out comparison to sampled signal judges whether pulse electricity
Stream continues waiting for repeating step B-E if sending normal heartbeat signal to signal output apparatus；If otherwise exporting electricity to signal
Road sends alarm signal, and signal output apparatus sends out audible and visible alarm；
Step F, it after eliminating audible and visible alarm, continues waiting for repeating step B-E.
Due to the above method, can automatically whether fall off and judge between filling gun and automobile, when filing provision
Filling gun falls off with automobile（It breaks, take off any position disconnection of rifle, filler pipe）, then audible and visible alarm can be sent out immediately, to realize
It automatically monitors, it is ensured that the security reliability of filling.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, intelligence of the invention takes off rifle detection device and detection method, mainly solves filling gun and falls off with automobile（Break,
De- rifle, any position of filler pipe disconnect）The technical problem that can not be monitored, by using the detection side of excitation ring and detection ring
Method, whether the method that can generate pulse current detects whether de- rifle to detection filling gun, as long as the filling gun and automobile of filing provision
It falls off（It breaks, take off any position disconnection of rifle, filler pipe）It can effectively detect, to substantially increase accuracy of detection, it is ensured that
The safety of filling.
2, intelligence of the invention takes off rifle detection device and detection method, and when detection is not direct to be contacted with filling gun；Pass through electricity
Magnetic signal is detected filling gun, and the response time is fast；It is easy that existing filing provision is transformed, filling gun need to only be made to pass through the dress
It sets fixed.
3, intelligence of the invention takes off rifle detection device and detection method, as long as any position of filling gun disconnects（Pipette tips, rifle
Seat, gun body）It can be detected, it can be by the result detected in a manner of level or digital communication mode is sent out.
Description of the drawings
Fig. 1 is the principle of the present invention figure.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, the intelligence of the present invention takes off rifle detection device, including detection body, the detection body is equipped with inspection
Gaging hole is equipped with excitation ring and detection ring at the detection hole, wherein excitation ring and detection ring are separately connected control circuit.
The wherein described control circuit includes MCU, exciting circuit and detection circuit,
Exciting circuit, connection excitation ring and MCU, the pumping signal for receiving MCU transmission, control excitation ring send one
Pulsed magnetic field；
Detection circuit, connecting detection ring and MCU, the sampled feedback signal for receiving MCU transmission, control detection ring carry out
Pulse current is detected, and sampled signal is transmitted to MCU；
MCU periodically sends pumping signal to exciting circuit, and sampled feedback signal is sent to detection circuit, receives detection electricity
The sampled signal that road is transmitted, and comparison is carried out to sampled signal and judges whether pulse current, make phase according to judging result
The operation answered.
Signal output apparatus is connected on the MCU, wherein MCU carries out comparison judgement to sampled signal, if judging to exist
Pulse current then sends normal heartbeat signal to signal output apparatus；If judging that pulse current is not present, electricity is exported to signal
Road sends alarm signal.
The intelligence of the present invention takes off the detection method of rifle detection device, includes the following steps：
Step A, detection time when presetting；
Step B, MCU judges whether to reach setting time value, if otherwise continuing waiting for, if entering step C；
Step C, buffer is removed, MCU sends out pumping signal, the circumferential filling gun of exciting circuit control excitation to exciting circuit
Send a pulsed magnetic field；
Step D, MCU sends sampled feedback signal to detection circuit, and detection circuit control detection ring is detected pulse electricity
Stream, and transmit sampled signal to MCU；
Step E, MCU receives the sampled signal of MCU transmission, and carrying out comparison to sampled signal judges whether pulse electricity
Stream continues waiting for repeating step B-E if sending normal heartbeat signal to signal output apparatus；If otherwise exporting electricity to signal
Road sends alarm signal, and signal output apparatus sends out audible and visible alarm；
Step F, it after eliminating audible and visible alarm, continues waiting for repeating step B-E.
The intelligence of the present invention takes off rifle detection device and detection method, according to the single line cable being arranged on the hose of filling gun,
When being filled, the cable, filling gun can be made and by filing provision（Such as automobile）Connection is good and is connected.Therefore this de- rifle inspection
It surveys device to be installed on filing provision, filling gun is passed through from the detection hole of detection device, does not influence the mechanical property of filling gun.
This patent uses electromagnetic induction principle, and controlling the circumferential filling gun of excitation by control circuit sends a pulsed magnetic field, if filling
Rifle with by filing provision（Such as automobile）Good connection a, it will be able to pulse current is generated on the cable and filling gun, otherwise
It just can not produce pulse current.This pulse current is detected the presence of by detection ring and feeds back to the corresponding detection letter of control circuit output
Number, take off rifle detection to realize.It falls off with automobile to solve filling gun（It breaks, take off any position disconnection of rifle, filler pipe）
The technical problem that can not be monitored, by using the detection method of excitation ring and detection ring, whether detection filling gun can generate arteries and veins
The method for rushing electric current detects whether de- rifle, as long as the filling gun of filing provision falls off with automobile（Break, de- rifle, filler pipe it is any
Position disconnects）It can effectively detect, to substantially increase accuracy of detection, it is ensured that the safety of filling.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (3)
1. the de- rifle detection device of intelligence, it is characterised in that：It includes detection body, and the detection body is equipped with detection hole, institute
It states and is equipped with excitation ring and detection ring at detection hole, wherein excitation ring and detection ring are separately connected control circuit；The control circuit
Including MCU, exciting circuit and detection circuit,
Exciting circuit, connection excitation ring and MCU, the pumping signal for receiving MCU transmission, control excitation ring send a pulse
Magnetic field；
Detection circuit, connecting detection ring and MCU, the sampled feedback signal for receiving MCU transmission, control detection ring are detected
Pulse current, and transmit sampled signal to MCU；
MCU periodically sends pumping signal to exciting circuit, sends sampled feedback signal to detection circuit, receiving test circuit passes
The sampled signal passed, and comparison is carried out to sampled signal and judges whether pulse current, it is made accordingly according to judging result
Operation.
2. the de- rifle detection device of intelligence as described in claim 1, it is characterised in that：Signal output electricity is connected on the MCU
Road, wherein MCU carry out comparison judgement to sampled signal, if judging, there are pulse current, to send to signal output apparatus normal
Heartbeat signal；If judging that pulse current is not present, alarm signal is sent to signal output apparatus.
3. the detection method of the de- rifle detection device of intelligence as claimed in claim 2, it is characterised in that：It includes the following steps：
Step A, detection time when presetting；
Step B, MCU judges whether to reach setting time value, if otherwise continuing waiting for, if entering step C；
Step C, buffer is removed, MCU sends out pumping signal to exciting circuit, and the circumferential filling gun of exciting circuit control excitation is sent
One pulsed magnetic field；
Step D, MCU sends sampled feedback signal to detection circuit, and detection circuit control detection ring is detected pulse current, and
Sampled signal is transmitted to MCU；
Step E, MCU receives the sampled signal of MCU transmission, and carrying out comparison to sampled signal judges whether pulse current, if
It is to send normal heartbeat signal to signal output apparatus, continues waiting for repeating step B-E；If otherwise being sent to signal output apparatus
Alarm signal, signal output apparatus send out audible and visible alarm；
Step F, it after eliminating audible and visible alarm, continues waiting for repeating step B-E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841620.2A CN105417485B (en) | 2015-11-28 | 2015-11-28 | The de- rifle detection device of intelligence and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841620.2A CN105417485B (en) | 2015-11-28 | 2015-11-28 | The de- rifle detection device of intelligence and detection method |
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| Publication Number | Publication Date |
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| CN105417485A CN105417485A (en) | 2016-03-23 |
| CN105417485B true CN105417485B (en) | 2018-11-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515431A (en) * | 2016-09-26 | 2017-03-22 | 华南农业大学 | Intelligent decision making device for preventing oil tank oil filling pipe tensile failure |
| CN111692516A (en) * | 2020-07-01 | 2020-09-22 | 优普能源技术有限公司 | Intelligent filling control system and control method based on overcurrent protection |
| CN113791570B (en) * | 2021-11-17 | 2022-01-25 | 厚普清洁能源股份有限公司 | Intelligent filling device control method based on attitude and falling detection |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202547218U (en) * | 2012-04-25 | 2012-11-21 | 成都东方仪器有限公司 | Refrigerant filling gun with photoelectric gun separation protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363757C (en) * | 2004-11-23 | 2008-01-23 | 清华大学 | Impulse excitation electromagnetic resonance safety inspection method and device |
| CN100423033C (en) * | 2006-12-14 | 2008-10-01 | 魏有平 | Electrical pole dragline monitoring and alarming system |
| CN202542829U (en) * | 2012-04-25 | 2012-11-21 | 成都东方仪器有限公司 | Oil gun with gun releasing protection function |
| IL230636A (en) * | 2014-01-23 | 2017-09-28 | Orpak Systems Ltd | Rfid transponder and methods for associating it with a fuel tank of a vehicle |
| CN205222673U (en) * | 2015-11-28 | 2016-05-11 | 成都华气厚普电子技术有限公司 | Rifle detection device is taken off to intelligence |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202547218U (en) * | 2012-04-25 | 2012-11-21 | 成都东方仪器有限公司 | Refrigerant filling gun with photoelectric gun separation protection |
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| CN105417485A (en) | 2016-03-23 |
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Address after: 610041 Sichuan Province, Chengdu high tech Zone, Century City Road, No. 6, No. 3, building 11, No. Applicant after: Chengdu Huaqi Houpu Electronic Technology Co.,Ltd. Address before: 610041 No. 6, No. 1103, D District, 216 century South Road, Chengdu hi tech Zone, Sichuan, China Applicant before: Chengdu Huaqi Houpu Electronic Technology Co.,Ltd. |
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Address after: No.3, 11th floor, building 6, no.599, shijicheng South Road, high tech Zone, Chengdu 610041, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province Patentee after: Houpu intelligent IOT Technology Co.,Ltd. Address before: 610041, No. 11, No. 6, No. 599, No. 3 South City Road, Chengdu hi tech Development Zone, Sichuan Patentee before: CHENGDU HUAQI HOUPU ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |