CN108957293A - A kind of zero pulse per second (PPS) igniter production detection device - Google Patents
A kind of zero pulse per second (PPS) igniter production detection device Download PDFInfo
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- CN108957293A CN108957293A CN201810813002.0A CN201810813002A CN108957293A CN 108957293 A CN108957293 A CN 108957293A CN 201810813002 A CN201810813002 A CN 201810813002A CN 108957293 A CN108957293 A CN 108957293A
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- detection device
- pps
- electrically connected
- pulse per
- monitor station
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
Abstract
The invention discloses a kind of zero pulse per second (PPS) igniters to produce detection device, including monitor station and single-chip microcontroller, single-chip microcontroller are connected with measuring signal converter, display module, display screen drive module and alarm module；Wherein measuring signal converter is connected with signal measurement module, and wherein signal measurement module includes detector for ignition, discharge pulse width detecting, discharge energy detection device；Wherein single-chip microcontroller, measuring signal converter, display screen drive module and signal measurement module are arranged inside monitor station, the monitor station outer surface is provided with wiring board, which is electrically connected with the input terminal of detector for ignition, discharge pulse width detecting, discharge energy detection device respectively.It is characterized in that: it is small in size, structure is simple, it is easy to operate, it can detecte the multinomial data such as the duration of ignition, spark rate and whether judge automatically product qualified, keep detection rates more efficient.
Description
Technical field
The invention belongs to testing techniques of equipment fields, produce detection device more particularly, to a kind of zero pulse per second (PPS) igniter.
Background technique
Every zero pulse per second (PPS) igniter of set requires to the duration of ignition, spark rate, inhales the items such as valve time in process of production
Mesh is tested.The existing detection to projects such as the duration of ignition of igniter, spark rate, suction valve times needs individually purchase
Equipment, and cost of equipment is high, volume is big, easy to damage, when this narrow place of assembly line is inconvenient to operate and operate
Between it is long；This more detection devices detect the capacity requirements for being just able to satisfy production line together, and equipment detected
As a result it also needs manually to go to judge whether to meet the requirements of the customers, is easy for non-compliant pulse igniter to be mixed into when judging
In qualified product, client returns are caused.
Produce it is a kind of can directly detect this several parameters and judge automatically whether He Ge product seem very it is necessary to.
Summary of the invention
The purpose of the present invention is in view of the deficiency of the prior art, provide a kind of zero pulse per second (PPS) igniter production inspection
Survey device, it has, and small in size, structure is simple, easy to operate, can detecte spark rate, inhale valve electric current, discharge pulse width,
The multinomial data such as discharge energy simultaneously judge automatically the whether qualified more efficient feature of product.
To achieve the goals above, the technical scheme adopted by the invention is that: a kind of zero pulse per second (PPS) igniter production detection
Device, including monitor station and single-chip microcontroller, the single-chip microcontroller are connected with the measuring signal for measuring signal being converted into digital signal
Converter, the display module for showing measurement data, the display screen drive module for controlling display module and be used for alarm
Alarm module；The measuring signal converter is connected with signal measurement module, and the signal measurement module includes for carrying out
Light a fire detection detector for ignition, for the discharge pulse width detecting of testing product discharge pulse width, for examining
Survey the discharge energy detection device of product discharge energy size, the single-chip microcontroller, measuring signal converter, display screen drive module
With signal measurement module be arranged inside monitor station, which is provided with wiring board, the wiring board respectively with igniting
The input terminal electrical connection of detection device, discharge pulse width detecting, discharge energy detection device.
Further, the detector for ignition is made of Spark plug optical fiber sensor point, optocoupler, resistance, capacitor, the Spark plug optical fiber sensor
Point be arranged on monitor station, be equipped on the Spark plug optical fiber sensor point can induced voltage voltage sensor and optocoupler, the voltage sensor
Device is electrically connected with measuring signal converter, can be accurately detected igniter hair by installing voltage sensor on Spark plug optical fiber sensor point
The size of electric spark voltage out accurately calculates the big of electric spark voltage by the conversion monolithic function of measuring signal converter
It is small.
Further, the optocoupler, resistance and capacitor have collectively constituted a detection circuit, optocoupler point in the detection circuit
It is not electrically connected with resistance and capacitor, the output end of the resistance and capacitor is connected with measuring signal switch input, in spark
The optocoupler of test point can change the size of electric current and voltage in circuit according to the change self-resistance size of electric spark brightness,
Voltage and current in circuit becomes a kind of digital signal by the conversion of measuring signal converter and is sent to single-chip microcontroller, single
Piece function accurately calculates the time of igniting.
Further, the discharge pulse width detecting is by oscilloscope tube, control circuit, attenuator, trigger, scanning
Generator composition, the oscilloscope tube are made of electron gun, deflecting electrode and fluorescent screen, and the electron gun both ends are electrically connected with single-chip microcontroller
It connects, the fluorescent screen output end is electrically connected with measuring signal switch input, and single-chip microcontroller can control electron gun launching electronics
Rate, electronics beat the measuring signal converter after fluorescent screen and receive test signal and be converted into digital signal and be sent to monolithic
Machine.
Further, the control circuit in the discharge pulse width detecting includes X-axis amplifying circuit, Y-axis amplification
Circuit, scanning synchronous circuit, the X-axis amplifying circuit are electrically connected by x axis amplifier with the deflecting electrode in oscilloscope tube, the Y-axis
Amplifying circuit one end is electrically connected after attenuator and y-axis amplifier with the deflecting electrode in oscilloscope tube, the other end and trigger
It is connected, which is scanned generator and is connected with Y-axis amplifying circuit, the other end and X-axis amplification electricity
Road is connected, which is electrically connected with sweep generator, the output of the X-axis amplifying circuit and Y-axis amplifying circuit and wiring board
End is connected, and the X-axis amplifying circuit and Y-axis amplifying circuit can be the voltages in circuit after x axis amplifier and y-axis amplifier
Amplification, amplified voltage can be such that deflecting electrode deflects, and deflecting electrode can carry out up and down according to the change of the voltage in circuit
The movement of left and right can deflect behind electronics magnetic field caused by the deflecting electrode of electron gun transmitting, after deflecting
Electronics beat on fluorescent screen, fluorescent screen shows discharge pulse signal in the form of images.
Further, the discharge energy detection device includes the probe of detectable discharge energy, the gold that can receive energy
Belong to probe, wire spool, shaft, angular transducer and magnet, described metal probe one end is electrically connected one end and probe with wiring board
Electrical connection, the probe are electrically connected with shaft, and metal probe can preferably pilot point firearm release after igniter is connect with wiring board
Electric energy, probe receive the electric energy that metal probe passes over after be transferred in shaft, setting in this way can make by
Detection electric current reduces unnecessary loss as far as possible, and detection is made to become more accurate.
Further, the magnet is fixed at the two sides of shaft, the shaft respectively with wire spool and angle sensor
Device is connected, which is electrically connected with measuring signal converter, which can generate fixed magnetic field, passes through in electric current
When shaft, shaft is deflected by the effect in magnetic field, and angular transducer can record the angle that shaft is deflected, measuring signal conversion
The signal that angular transducer records can be converted into digital signal by device.
Further, it is equipped with transfer station in front of the monitor station, which is provided with conveyer belt, the conveyer belt
Upper surface is evenly distributed with demarcation plate, which is connected with motor, the motor respectively with single-chip microcontroller and
Switch electrical connection, the transmission of the controllable conveyer belt of the motor, and the rotation of single-chip microcontroller and switch controls motor, thus real
Automation control is showed, single-chip microcontroller can send signal to motor when detecting substandard product, and motor receives signal
After stop working.
Further, the display module includes LCD liquid crystal display screen, which is arranged outside monitor station
Surface, the display screen drive module include HT1621B chip, which is electrically connected with LCD liquid crystal display screen, are led to
The controllable rear LCD liquid crystal display screen of HT1621B chip is crossed to be shown.
Further, the alarm module includes electromagnetic buzzer, which is arranged in monitor station upper end
Face, the electromagnetic buzzer are made of vibrating plate and electromagnetic coil, the electromagnetic coil and monolithic mechatronics, and single-chip microcontroller is changeable
Size of current received by electromagnetic coil realizes electromagnetic buzzer so that controlling vibrating plate issues different sound
The ability of voice broadcast.
After adopting the above structure, the invention has the advantages that compared with the prior art: the present invention passes through signal measurement
Then module collection signal transmits signal to the progress signal conversion of measuring signal converter and converts analog signals into digital letter
Number, it is then compared with value preset in single-chip microcontroller and judges whether qualification, the buzzer when the indices of product are qualified
It pipes and shows " PS " on a display screen and be detected qualified product and be flowed into next link；When having no less than 1 in product
When item index is not met, product is parked in this detection and display screen display measurement parameter, can more intuitively see convenient for worker
That parameter is not met out, and is adjusted for unqualified parameter, more efficiently.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
Fig. 2 is Fundamentals of Mono-Chip Computers figure of the invention.
Fig. 3 is display module schematic diagram of the invention.
Fig. 4 is display screen drive module schematic diagram of the invention.
Fig. 5 is detector for ignition schematic diagram of the invention.
Fig. 6 is discharge pulse width detecting schematic diagram of the invention.
Fig. 7 is discharge energy detection device schematic diagram of the invention.
Fig. 8 is structural schematic diagram of the invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention, ties below
Closing drawings and examples, the present invention is further described.
Embodiment, as shown in Fig. 1 to Fig. 8: a kind of zero pulse per second (PPS) igniter production detection device, including monitor station 1 and list
Piece machine, single-chip microcontroller are connected with measuring signal converter, display module, display screen drive module and alarm module；Wherein measurement letter
Number converter is connected with signal measurement module, and wherein signal measurement module includes detector for ignition and inhales valve detection device；Its
Middle detector for ignition is made of Spark plug optical fiber sensor point, optocoupler, resistance, capacitor；Wherein discharge pulse width detecting is by oscillography
Pipe, control circuit, attenuator, trigger, sweep generator composition；Wherein discharge energy detection device is by can detect discharge energy
Probe, energy can be received metal probe, wire spool, shaft, angular transducer and magnet composition.Wherein single-chip microcontroller, measurement
Signal adapter, display module, display screen drive module and alarm module are arranged inside monitor station 1,1 outer surface of monitor station
It is provided with the wiring board 5 being connected with detector for ignition, discharge pulse width detecting, discharge energy detection device,
It is able to carry out detection as long as the input terminal of igniter and output end are inserted into corresponding wiring board 5 when detection, wherein detecting
Spark plug optical fiber sensor point 6 is additionally provided on platform 1, which is arranged below wiring board 5, is provided with light on the Spark plug optical fiber sensor point 6
Coupling and voltage sensor.Transfer station 2 is wherein equipped in front of monitor station 1, which is provided with conveyer belt 7, the transmission
7 upper surface of band is evenly distributed with demarcation plate 8, and for demarcation plate 8 for fixing and separating the igniter on conveyer belt 7, the conveyer belt is left
Right both ends are connected with motor, which is electrically connected with single-chip microcontroller and switch respectively, which can control conveyer belt
Transmission, and the rotation of single-chip microcontroller and switch controls motor, to realize automation control, when detecting substandard product
When single-chip microcontroller motor can be given to send signal, motor stops working after receiving signal.Wherein display module includes LCD liquid crystal
Display screen 4, can be preferably in the same interface display duration of ignition, spark rate, suction valve electric current, pulse width, electric discharge energy
Amount and " PS ".Wherein display screen drive module uses HT1621B chip.Wherein alarm module uses electromagnetic buzzer 3, plays
Voice prompting effect.
Using the above structure by signal measurement module collecting signal, measuring signal converter is then transmitted signal to,
After measuring signal converter converts analog signals into digital signal, with the duration of ignition preset in single-chip microcontroller, spark rate, suction
Valve electric current, pulse width, the value of discharge energy are compared one by one and judge whether qualification, when the indices of product are qualified
When electromagnetic buzzer 3 pipe and " PS " is shown in LCD liquid crystal display screen 4 and be detected qualified product be flowed into it is next
Link；When having in product, when no less than an index is not met, product is parked in this detection and LCD liquid crystal display screen 4 and shows
Show measurement parameter, electromagnetic buzzer issues voice prompting, can more intuitively find out that parameter is not met convenient for worker, and needle
Unqualified parameter is adjusted, detection is made to become more efficiently rapid.
Claims (10)
1. a kind of zero pulse per second (PPS) igniter produces detection device, it is characterised in that: including monitor station and single-chip microcontroller, which connects
Be connected to the measuring signal converter for measuring signal being converted into digital signal, the display module for showing measurement data,
For controlling the display screen drive module of display module and for the alarm module of alarm；The measuring signal converter is connected with
Signal measurement module, the signal measurement module include for carrying out the detector for ignition of igniting detection, for testing product
The discharge pulse width detecting of discharge pulse width, the discharge energy detection dress for testing product discharge energy size
It sets, the single-chip microcontroller, measuring signal converter, display screen drive module and signal measurement module are arranged inside monitor station, should
Monitor station outer surface is provided with wiring board, the wiring board respectively with detector for ignition, discharge pulse width detecting, electric discharge
The input terminal of energy testing apparatus is electrically connected.
2. a kind of zero pulse per second (PPS) igniter according to claim 1 produces detection device, it is characterised in that: the igniting inspection
It surveys device to be made of Spark plug optical fiber sensor point, optocoupler, resistance, capacitor, the Spark plug optical fiber sensor point is arranged on monitor station, the Spark plug optical fiber sensor
Be equipped on point can induced voltage voltage sensor and optocoupler, which is electrically connected with measuring signal converter.
3. a kind of zero pulse per second (PPS) igniter according to claim 2 produces detection device, it is characterised in that: the optocoupler,
Resistance and capacitor have collectively constituted a detection circuit, and optocoupler is electrically connected with resistance and capacitor respectively in the detection circuit, the electricity
The output end of resistance and capacitor is connected with measuring signal switch input.
4. a kind of zero pulse per second (PPS) igniter according to claim 3 produces detection device, it is characterised in that: the electric discharge arteries and veins
It rushes width detecting to be made of oscilloscope tube, control circuit, attenuator, trigger, sweep generator, the oscilloscope tube is by electronics
Rifle, deflecting electrode and fluorescent screen composition, the electron gun both ends and monolithic mechatronics, the fluorescent screen output end and measurement are believed
The electrical connection of number switch input.
5. a kind of zero pulse per second (PPS) igniter according to claim 4 produces detection device, it is characterised in that: the electric discharge arteries and veins
The control circuit rushed in width detecting includes X-axis amplifying circuit, Y-axis amplifying circuit, scanning synchronous circuit, X-axis amplification
Circuit is electrically connected by x axis amplifier with the deflecting electrode in oscilloscope tube, which passes through attenuator and Y-axis
It is electrically connected after amplifier with the deflecting electrode in oscilloscope tube, the other end is connected with trigger, scanning synchronous circuit one end warp
Overscanning generator is connected with Y-axis amplifying circuit, and the other end is connected with X-axis amplifying circuit, and the trigger and scanning occur
Device electrical connection, the X-axis amplifying circuit and Y-axis amplifying circuit are connected with the output end of wiring board.
6. a kind of zero pulse per second (PPS) igniter according to claim 5 produces detection device, it is characterised in that: the electric discharge energy
Amount detecting device includes the detectable probe of discharge energy, the metal probe that can receive energy, wire spool, shaft, angle sensor
Device and magnet, described metal probe one end are electrically connected one end with wiring board and are electrically connected with probe, which is electrically connected with shaft.
7. a kind of zero pulse per second (PPS) igniter according to claim 6 produces detection device, it is characterised in that: the magnet is solid
The two sides of shaft are set calmly, and the shaft is connected with wire spool and angular transducer respectively, the angular transducer and measurement
Signal adapter electrical connection.
8. a kind of zero pulse per second (PPS) igniter according to claim 1 produces detection device, it is characterised in that: the monitor station
Front is equipped with transfer station, which is provided with conveyer belt, which is evenly distributed with demarcation plate, the biography
Band left and right ends are sent to be connected with motor, which is electrically connected with single-chip microcontroller and switch respectively.
9. a kind of zero pulse per second (PPS) igniter according to claim 1 produces detection device, it is characterised in that: the display mould
Block includes LCD liquid crystal display screen, which is arranged in monitor station outer surface, and the display screen drive module includes
HT1621B chip, the HT1621B chip are electrically connected with LCD liquid crystal display screen.
10. a kind of zero pulse per second (PPS) igniter according to claim 1 produces detection device, it is characterised in that: the alarm
Module includes electromagnetic buzzer, which is arranged in monitor station upper surface, and the electromagnetic buzzer is by vibrating plate
It is formed with electromagnetic coil, the electromagnetic coil and monolithic mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813002.0A CN108957293B (en) | 2018-07-23 | 2018-07-23 | Zero second pulse igniter production detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813002.0A CN108957293B (en) | 2018-07-23 | 2018-07-23 | Zero second pulse igniter production detection device |
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| Publication Number | Publication Date |
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| CN108957293A true CN108957293A (en) | 2018-12-07 |
| CN108957293B CN108957293B (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810813002.0A Active CN108957293B (en) | 2018-07-23 | 2018-07-23 | Zero second pulse igniter production detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393276A (en) * | 2019-08-13 | 2021-02-23 | 广东百威电子有限公司 | Pulse ignition control method for gas appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374972A (en) * | 2014-11-25 | 2015-02-25 | 苏州立瓷电子技术有限公司 | High-accuracy oscilloscope |
| CN106707020A (en) * | 2016-12-22 | 2017-05-24 | 武汉盛帆智能科技有限公司 | Pulse detection device and pulse detection method |
| CN206740882U (en) * | 2017-05-10 | 2017-12-12 | 三门康创电子科技有限公司 | A kind of zero pulse per second (PPS) igniter production detection means |
-
2018
- 2018-07-23 CN CN201810813002.0A patent/CN108957293B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374972A (en) * | 2014-11-25 | 2015-02-25 | 苏州立瓷电子技术有限公司 | High-accuracy oscilloscope |
| CN106707020A (en) * | 2016-12-22 | 2017-05-24 | 武汉盛帆智能科技有限公司 | Pulse detection device and pulse detection method |
| CN206740882U (en) * | 2017-05-10 | 2017-12-12 | 三门康创电子科技有限公司 | A kind of zero pulse per second (PPS) igniter production detection means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393276A (en) * | 2019-08-13 | 2021-02-23 | 广东百威电子有限公司 | Pulse ignition control method for gas appliance |
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| CN108957293B (en) | 2021-04-30 |
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| CP02 | Change in the address of a patent holder |
Address after: 318000 No. 3, Jinyuan Road, Hairun street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: SANMEN KANGCHUANG ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 318000 No. 3, Jinyuan Road, Hairun street, Sanmen County, Ningbo City, Zhejiang Province Patentee before: SANMEN KANGCHUANG ELECTRONIC TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production detection device for zero second pulse igniter Effective date of registration: 20220411 Granted publication date: 20210430 Pledgee: Zhejiang Merchants Bank Limited by Share Ltd. Taizhou branch Pledgor: SANMEN KANGCHUANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022330000486 |
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