CN207475759U - A kind of test system of industrial camera triggering performance - Google Patents
A kind of test system of industrial camera triggering performance Download PDFInfo
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- CN207475759U CN207475759U CN201721055027.6U CN201721055027U CN207475759U CN 207475759 U CN207475759 U CN 207475759U CN 201721055027 U CN201721055027 U CN 201721055027U CN 207475759 U CN207475759 U CN 207475759U
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Abstract
A kind of test system of industrial camera triggering performance of the utility model is related to the verification test device of camera finished product, the verification test device of especially industrial camera finished product；It is to connect USB interface, external trigger button, trigger sensor, LED light by the central processing unit that voltage transformation module is powered; alarm buzzer, flash lamp, brightness selected on-off circuit, flash driver; interface protection module, logic chip, camera trigger port and flash generator composition；The utility model is powerful, easy to operate, has been accurately controlled triggering frequency, pulsewidth, number of pulses etc., record the important parameters such as camera response times, blinker signal delay, blinker signal pulsewidth, there is precision and efficient, it is at low cost, it is very useful in automatic test.
Description
Technical field：
The utility model is related to the verification test device of camera finished product, the inspection of especially industrial camera finished product is surveyed
Trial assembly is put.
Background technology：
The ways and means of detection industrial camera Trigger Function are presently used for, are mainly still manually tested.
This method not only inefficiency, but also the requirement to tester is also relatively stringenter, had not only required careful but also requirement patient, simultaneously
Also increase cost of labor.In high-speed industrial using upper, the demand to quickly triggering is more and more apparent, and manually trigger
Mode triggers to test, and the frequency triggered manually is very low, can not meet high speed triggering demand.Meanwhile in high-speed industrial application
On, pulsewidth, frequency of trigger pulse etc. are ever-changing, can not also be met the requirements to test and verify manually.
Invention content：
The purpose of this utility model is to provide can verify that a kind of industrial camera for testing industrial camera finished product touches
The test system of volatility.
It is that the central processing unit powered by voltage transformation module connects USB interface, external trigger button, trigger sensor,
LED light, alarm buzzer, flash lamp, brightness selecting switch, flash driver, interface protection module, logic chip, phase
Machine triggers port, interface protection port and flash generator composition；Using electrically connecting as follows：The 23rd feet of U1 are connected to R1 one end, R1
Another to terminate to D1 cathode, D1 anodes are connected to 3.3V；USB the 1st foot 5V connection C19, C20 one end of CON2, U2 the 1st, 3 feet,
C19, C20 other end are grounded；The 2nd feet of U2 are grounded, and the 4th foot connects C18 one end, and the 5th foot meets 3.3V, connects C16, C17 one end；C18 is another
One end is grounded, C16, C17 other end ground connection；USB the 70th feet of the 2nd foot D- connections U1 of CON2, the 71st feet of the 2nd foot D+ connections U1；
USB CON2 the 3rd, 4,5 feet ground connection；The 1st feet of sensor interface J1 meet 24V, and the 2nd foot connects R2, C1 one end, D2 cathode, and the 3rd foot connects
Ground；Another termination 3.3V of R2, C1 other ends ground connection, D2 anodes connect the 90th feet of U1；The 1st feet of keystroke interface J6 connect D25 cathode, and the 2nd
Foot is grounded；D25 anodes meet R5 one end, the 52nd feet of U1, another termination 3.3V of R5；The 1st feet of crystal oscillator Y1 connect C3, R6 one end, and the 2nd, 4 feet
Ground connection, the 3rd foot connect C2 one end, the 12nd feet of U1；The C3 other ends are grounded, another termination the 13rd feet of U1 of R6, C2 other ends ground connection；U1
14 feet connect C5 one end, C5 other ends ground connection；U1 the 6th, 11,28,50,75,100 feet, C8, C10, C11, C12, C13, C14, C15
One end is connected to 3.3V, C8, C10, C11, C12, C13, C14, C15 other end；U1 the 94th, 10,27,49,74,99,19,20 connects
To ground, the 21st, 22 feet be connected to C6, C7, C9, R7 one end, C6, C7, C9 are another to terminate to ground, and R7 is another to terminate to 3.3V；Q1 bases
Pole connects R3, R4 one end, emitter ground connection, and collector connects buzzer BUZ1 cathode；BUZ1 anodes meet 3.3V, and the R4 other ends are grounded,
Another termination the 7th feet of U1 of R3；The 1st feet of U13 meet 5V, and the 2nd foot connects R52 one end, and the 3rd foot connects R51 one end, the 4th, 5 feet ground connection, the 6th,
7 feet connect R50 one end, the 15th feet of U1, and the 8th foot meets 3.3V；The R50 other ends are grounded, another the 3rd feet of end in contact hair seat J7 of R51, R52
Another the 1st feet of end in contact hair seat J7；U12 the 1st, 5 feet meet 5V, and the 2nd foot connects D28 cathode, D27 anodes, R42 one end, and the 3rd foot connects
R49 one end, the 4th foot ground connection, the 6th foot connect the 85th feet of U1, and the 7th foot connects the 86th feet of U1, and the 8th foot meets 3.3V；D28 plus earths, D27
Cathode connects Q4 grids, another termination R38 one end of R42, the 5th feet of triggering seat J7；The R38 other ends are grounded；Another termination R37 mono- of R49
End, D30 anodes, D31 cathode, the 9th feet of triggering seat J7；The R37 other ends are grounded, and D30 cathode connect 5V, D31 plus earths；Trigger seat
J7 the 2nd, 4,6,8,10,12 feet ground connection；The 1st feet of flash lamp interface J8 connect R53 one end, Q11 drain electrodes, and the 2nd foot connects Q4 source electrodes；R53
Another termination 24V；Q11 grids connect the 42nd feet of U1, and Q11 source electrodes meet R54 one end, another termination 24V of R54；Q4 grounded drains；Flash of light
The 1st feet of lamp power interface J9 connect D32 anodes, and the 2nd, 3 feet ground connection；D32 cathode connect C38 anodes, 24V, C38 cathode ground connection.
The utility model uses chip microcontroller automatic test, efficient, at low cost.And triggering frequency and pulsewidth can
Flexibly setting meets triggering test verification requirement at a high speed.And more cameras can be tested simultaneously.If test environment is more black
Secretly, it is also an option that " flash lamp exports by force ", improves the brightness of flash lamp, meet the requirement of varying environment.Test process is automatic
Test result is recorded, does not need to manually guard, error, which can alarm, to be also automatically stopped, and whole process is without manual intervention.
The utility model is powerful, easy to operate, has been accurately controlled triggering frequency, pulsewidth, number of pulses etc., record
The important parameters such as camera response times, blinker signal delay, blinker signal pulsewidth.It is at low cost with precision and efficient
The advantages that, it is very useful in automatic test.
Description of the drawings：
Fig. 1 is the System Control Figure of the utility model；
Fig. 2 is the system flow chart of the utility model；
Fig. 3 is the electrical schematic diagram of the utility model embodiment；
Specific embodiment：
With reference to attached drawing, the utility model is described in detail.
As shown in Figure 1, being powered by USB2.0 interfaces (2) to circuit, electric pressure converter (3) is converted to the 5V of USB2.0
3.3V powers to microcontroller (1).After microcontroller start-up loading firmware, external trigger button (4) or external trigger sensor (5) is waited for send
The trigger pulse come, while LED light (6) is controlled by IO, LED light is used to refer to the working condition of system.Work as list
After piece machine receives external trigger pulse, alarm buzzer (7) is controlled to send out " drop " sound by IO, expression receives trigger pulse.
Microcontroller is given to the input of logic chip (12) by IO output trigger pulses according to parameters such as pulsewidths set by user simultaneously
End, logic chip (12) are generally used to do level conversion or improve driving force, and trigger signal is after logic chip by touching
Originator (14) is given to external industrial camera, after industrial camera receives trigger pulse, starts to take pictures, a system such as processing data
Row act, while industrial camera sends out the signal of control flash lamp, which passes through trigger terminal (14), interface protective circuit
(13) after, flash driver (9) is controlled to light flash lamp (10), flash lamp is under the driving of flash generator (11) by point
It is bright, it takes pictures for industrial camera and light source is provided.Microcontroller can also control brightness selection circuit (8) by IO, to improve flash lamp
Brightness, meet the dark environment of environment.
For microcontroller other than waiting for external trigger pulse, itself can also generate trigger pulse, need to open parameter at this time
Configurator.It is set on configuration interface：After the parameters such as " frequency ", " pulsewidth ", " generation pulse ", pressing " configuration " button makes input
Parameter come into force, then press " startup " button, microcontroller just generates corresponding pulse according to the parameter of user setting.Program interface
The response times of phase generator terminal, the blinker signal pulsewidth of camera output, the delay of blinker signal and current production can be recorded automatically
The information such as raw number of pulses.Certainly, some inevitable mistakes, such as the number of camera response and microcontroller production during the test
Raw trigger pulse quantity is unequal, can choose " error stops ", " failure alarms " etc. on program interface at this time, it is possible to
Program is allowed to stop test in error or send out alarm.The workflow of whole system is as shown in Figure 2.
This triggering system can at most test the Trigger Function of 4 industrial cameras simultaneously, be set with parameter configuration program tactile
After the parameter for sending out pulse, microcontroller automatically generates (automatic mode) trigger signal by IO according to the parameter set and is given to 4
Camera or will receive the trigger signal from external trigger button or trigger sensor be converted to by IO (manual mode) it is tactile
It signals to 4 cameras.After industrial camera receives trigger pulse, start to take pictures, handle a system such as data, control flash lamp
Row act.
The core of the utility model is that the parameter of trigger signal is set by parameter configuration program, by microcontroller according to setting
External trigger pulse (manual mode) is converted to output trigger pulse or automatically generates (automatic mode) triggering arteries and veins by the parameter put
Punching is given to external more industrial cameras, after industrial camera receives trigger pulse, starts to take pictures, and handles data, controls flash lamp
A series of actions are waited, while the analysis of parameter configuration program counts and shows the information of parameters.With microcontroller core in order to control,
Peripheral circuit is furnished with alarm buzzer circuit, flashlight driving circuit, interface protective circuit, external trigger input module etc..
2.0 interface module of microcontroller self-carried USB, by USB line parameter information in real time in the Application Program Interface at PC ends
Upper display；External trigger button and external trigger sensor are connected to the I/O port of microcontroller, and monitoring is outer in real time using interrupt mode for microcontroller
Trigger signal；In a manual mode, microcontroller receives the input terminal for driving logic chip after outer triggering signal by IO, warp
It crosses after logic chip driving through being given to external industrial camera by triggering interface and firing line；After industrial camera receives trigger pulse
It takes pictures, while generates the signal of control flash lamp；Blinker signal via firing line, triggering interface, interface protective circuit,
After flashlight driving circuit, flash lamp is lighted, light source is provided for taking pictures for industrial camera；Microcontroller is detected by IO and analyzes sudden strain of a muscle
The pulse width of light modulating signal, and numerical information is shown by USB2.0 interfaces on the Application Program Interface at PC ends；
Microcontroller can control alarm buzzer to be alarmed or response external trigger signal by IO；Microcontroller is according to application program circle
The option in face can call different functions, such as failure alarms function, error to stop function etc., can also be by controlling IO
To decide whether to open " brightness selecting switch ".
The pulsewidth of the frequency of trigger pulse, trigger signal, such trigger pulse are controlled in the utility model with microcontroller
Frequency may be up to more than 800HZ, pulse width and frequency can flexibly set according to the actual conditions of user, can also set
The fixed pulse number tested every time, when trigger pulse number reaches setting value, test terminates automatically.And in the process of test
In, software automatically record trigger how many times, camera has responded how many times, also record industrial camera from receive trigger signal to
The information such as the delay of industrial camera output blinker signal, the pulsewidth of blinker signal, facilitate designer to understand and improve.Deng survey
It after examination, checks that record can know whether exception, while " error stops " and " failure alarms " choosing can also be chosen
, alarm buzzer can be allowed to send out alarm signal when appearance is abnormal, investigation reason is gone before tester, it can also
It is set as being automatically stopped during error.In short, all tests are all automatic, and test result is recorded automatically.Whole process
Manual intervention is not needed to, not only greatly improves the efficiency of test, reduces cost of labor, and accuracy rate is also very high.
Fig. 3 is the embodiment of the utility model, and microcontroller U1 (STM32F103) is connected to electricity by USB interfaces CON2
Brain, by the parameters presentation of information in test process on the Application Program Interface of computer end.Electric pressure converter U2
(TPS79333) the 5V power supplys that USB interface is come in are converted into 3.3V, powered to U1 and whole system.An IO of U1 is connected to tactile
It sends out on sensor interface J1, U1 detects the state of trigger sensor by interrupt mode, when sensor-triggered generates trigger pulse
When, U1 in real time sends trigger pulse to the input terminal of logic chip U13 (SN74LVC2T45), and logic chip is at trigger signal
Camera triggering interface J7 is sent to after reason, industrial camera starts to take pictures after being connected to trigger signal, handles data, control flash lamp etc. one
Action.Another IO of U1 is connected to button triggering interface J6, and operation principle process is identical with sensor.Triode Q1
(MMBT3904) for alarm buzzer BUZ1, Q1 base stage is driven to be connected to the IO of microcontroller, U1 controls IO output levels, it is possible to
Control buzzer sounding or mute.After triggering interface J7 receives the blinker signal of industrial camera, by interface protective circuit
After the protection of D27, D28, R38, R42 (another way D30, D31, R37, R49), it is sent into logic chip U12's (SN74LVC2T45)
Input terminal, logic chip is given to the IO of U1 after blinker signal is handled, and after U1 receives signal, timer timing is T2, and U1 gives
Industrial camera output trigger signal timer is T1, and Time delay is known that according to the difference of T2-T1.When blinker signal into
After coming, the grid of directly enabled flash driver Q4 (IRLR8721PBF) makes the power supply of flash lamp connect and shine.U1's
Grids of the IO also with Q11 (IRLML6402) is connected, when choosing " intense flash output " option on Application Program Interface, the IO of U1
Low level is exported, connects switching tube, all-in resistance reduces after R54 and upper R53, brightness of flash lamp enhancing.Microcontroller also passes through IO
Work light D1 cathode are connected to, the state of U1 controls IO can control instruction lamp on/off.
Fig. 3 specifically electrically connects as follows：The 23rd feet of U1 are connected to R1 one end, and R1 is another to terminate to D1 cathode, and D1 anodes are connected to
3.3V；USB the 1st foot 5V connection C19, C20 one end of CON2, U2 the 1st, 3 feet, C19, C20 other end ground connection；The 2nd feet of U2 are grounded,
4th foot connects C18 one end, and the 5th foot meets 3.3V, connects C16, C17 one end；The C18 other ends are grounded, C16, C17 other end ground connection；USB
The 70th feet of the 2nd foot D- connections U1 of seat CON2, the 71st feet of the 2nd foot D+ connections U1；USB CON2 the 3rd, 4,5 feet ground connection；Sensor connects
Mouth the 1st feet of J1 meet 24V, and the 2nd foot connects R2, C1 one end, D2 cathode, the 3rd foot ground connection；Another termination 3.3V of R2, C1 other ends ground connection,
D2 anodes connect the 90th feet of U1；The 1st feet of keystroke interface J6 connect D25 cathode, the 2nd foot ground connection；D25 anodes connect R5 one end, the 52nd feet of U1,
Another termination 3.3V of R5；The 1st feet of crystal oscillator Y1 connect C3, R6 one end, and the 2nd, 4 feet ground connection, the 3rd foot connects C2 one end, the 12nd feet of U1；C3 is another
One end is grounded, another termination the 13rd feet of U1 of R6, C2 other ends ground connection；The 14th feet of U1 connect C5 one end, C5 other ends ground connection；U1 the 6th,
11st, 28,50,75,100 feet, mono- end of C8, C10, C11, C12, C13, C14, C15 are connected to 3.3V, C8, C10, C11, C12, C13,
C14, C15 other end；U1 the 94th, 10,27,49,74,99,19,20 be connected to ground, the 21st, 22 feet be connected to C6, C7, C9, R7 mono-
End, C6, C7, C9 are another to terminate to ground, and R7 is another to terminate to 3.3V；Q1 base stages connect R3, R4 one end, emitter ground connection, collector
Connect buzzer BUZ1 cathode；BUZ1 anodes connect 3.3V, R4 other ends ground connection, another termination the 7th feet of U1 of R3；The 1st feet of U13 meet 5V,
2nd foot connects R52 one end, and the 3rd foot connects R51 one end, the 4th, 5 feet ground connection, the 6th, 7 feet connect R50 one end, the 15th feet of U1, the 8th foot connects
3.3V；The R50 other ends are grounded, another the 3rd feet of end in contact hair seat J7 of R51, another the 1st feet of end in contact hair seat J7 of R52；U12 the 1st, 5
Foot meets 5V, and the 2nd foot connects D28 cathode, D27 anodes, R42 one end, and the 3rd foot connects R49 one end, the 4th foot ground connection, and the 6th foot meets U1 the 85th
Foot, the 7th foot connect the 86th feet of U1, and the 8th foot meets 3.3V；D28 plus earths, D27 cathode meet Q4 grids, another termination R38 mono- of R42
End, the 5th feet of triggering seat J7；The R38 other ends are grounded；Another termination R37 one end of R49, D30 anodes, D31 cathode, triggering seat J7 the 9th
Foot；The R37 other ends are grounded, and D30 cathode connect 5V, D31 plus earths；Trigger seat J7 the 2nd, 4,6,8,10,12 feet ground connection；Flash lamp
The 1st feet of interface J8 connect R53 one end, Q11 drain electrodes, and the 2nd foot connects Q4 source electrodes；Another termination 24V of R53；Q11 grids connect the 42nd feet of U1,
Q11 source electrodes meet R54 one end, another termination 24V of R54；Q4 grounded drains；The 1st feet of flash generator interface J9 connect D32 anodes, the
2nd, 3 feet are grounded；D32 cathode connect C38 anodes, 24V, C38 cathode ground connection.
Claims (1)
1. a kind of test system of industrial camera triggering performance, it is characterised in that：It is the center to be powered by voltage transformation module
Processor connects USB interface, external trigger button, trigger sensor, LED light, alarm buzzer, flash lamp, brightness selection
Switch, flash driver, interface protection module, level conversion logic chip, singlechip controller, camera trigger port and flash of light
Lamp power supply forms；Wherein, LED light includes：Diode D1, resistance R1；Voltage transformation module includes：Capacitance C19, C20,
C16, C17, C18, electric pressure converter U2；USB interface is made of interface CON2；Trigger sensor includes：Sensor interface J1,
Resistance R2, capacitance C1, diode D2；External trigger button includes：Keystroke interface J6, diode D25, resistance R5；Microcontroller control
Device processed includes：Microcontroller U1, crystal oscillator Y1, capacitance C2, C3, C5, C8, C10, C11, C12, C13, C14, C15, C6, C7, C9,
Resistance R7, R6；Alarm buzzer includes：Resistance R3, R4, triode Q1, buzzer BUZ1；Interface protection module includes：Electricity
Hinder R49, R37, R42, R38, diode D30, D31, D27, D28；Level conversion logic chip includes:Logic chip U13, electricity
Hinder R50, R51, R52, logic chip U12；Flash generator includes：Flash generator interface J9, diode D32, capacitance
C38；Flash lamp includes：Flash lamp interface J8, resistance R53；Brightness selecting switch includes：Metal-oxide-semiconductor Q11, resistance R54；Flash of light
Driver includes metal-oxide-semiconductor Q4；Camera trigger port includes triggering interface J7；
Using electrically connecting as follows：The 23rd feet of microcontroller U1 are connected to resistance R1 one end, and resistance R1 is another to terminate to work light two
Pole pipe D1 cathode, work light diode D1 anodes are connected to 3.3V；The 1st foot 5V connection capacitances C19, C20 mono- of USB interface CON2
End, electric pressure converter U2 the 1st, 3 feet, capacitance C19, C20 other end ground connection；The 2nd feet of electric pressure converter U2 are grounded, and the 4th foot connects electricity
Hold C18 one end, the 5th foot meets 3.3V, connects capacitance C16, C17 one end；The capacitance C18 other ends are grounded, another termination of capacitance C16, C17
Ground；The 70th feet of the 2nd foot D- connection microcontrollers U1 of USB interface CON2, the 71st feet of the 2nd foot D+ connection microcontrollers U1；USB interface CON2
3rd, 4,5 feet ground connection；The 1st feet of sensor interface J1 meet 24V, the 2nd foot connecting resistance R2, capacitance C1 one end, diode D2 cathode, and
3 feet are grounded；Another termination 3.3V of resistance R2, capacitance C1 other ends ground connection, diode D2 anodes connect the 90th feet of microcontroller U1；Button
The 1st feet of interface J6 connect diode D25 cathode, the 2nd foot ground connection；Diode D25 anode connecting resistance R5 one end, microcontroller U1 the 52nd
Foot, another termination 3.3V of resistance R5；The 1st feet of crystal oscillator Y1 connect capacitance C3, resistance R6 one end, and the 2nd, 4 feet ground connection, the 3rd foot connects capacitance
C2 one end, the 12nd feet of microcontroller U1；The capacitance C3 other ends are grounded, and the resistance R6 other ends connect the 13rd feet of microcontroller U1, and capacitance C2 is another
One end is grounded；The 14th feet of microcontroller U1 connect capacitance C5 one end, capacitance C5 other ends ground connection；Microcontroller U1 the 6th, 11,28,50,75,
100 feet, mono- end of capacitance C8, C10, C11, C12, C13, C14, C15 are connected to 3.3V, capacitance C8, C10, C11, C12, C13, C14,
The C15 other ends；Microcontroller U1 the 94th, 10,27,49,74,99,19,20 be connected to ground, the 21st, 22 feet be connected to capacitance C6, C7,
C9, resistance R7 one end, capacitance C6, C7, C9 are another to terminate to ground, and resistance R7 is another to terminate to 3.3V；Triode Q1 base stages connect electricity
R3, R4 one end, emitter ground connection are hindered, collector connects buzzer BUZ1 cathode；Buzzer BUZ1 anodes meet 3.3V, and resistance R4 is another
End ground connection, the resistance R3 other ends connect the 7th feet of microcontroller U1；The 1st feet of logic chip U13 meet 5V, the 2nd foot connecting resistance R52 one end, and
3 foot connecting resistance R51 one end, the 4th, 5 feet ground connection, the 6th, 7 foot connecting resistance R50 one end, the 15th feet of microcontroller U1, the 8th foot meets 3.3V；
The resistance R50 other ends are grounded, another the 3rd feet of end in contact hair interface J7 of resistance R51, another end in contact hair interface J7 the 1st of resistance R52
Foot；Logic chip U12 the 1st, 5 feet meet 5V, and the 2nd foot connects diode D28 cathode, D27 anodes, resistance R42 one end, and the 3rd foot connects electricity
R49 one end, the 4th foot ground connection are hindered, the 6th foot connects the 85th feet of microcontroller U1, and the 7th foot connects the 86th feet of microcontroller U1, and the 8th foot meets 3.3V；
Diode D28 plus earths, diode D27 cathode connect metal-oxide-semiconductor Q4 grids, another terminating resistor R38 one end of resistance R42, triggering
The 5th feet of interface J7；The resistance R38 other ends are grounded；Another terminating resistor R37 one end of resistance R49, diode D30 anodes, diode
D31 cathode, the 9th feet of triggering interface J7；The resistance R37 other ends are grounded, and diode D30 cathode meet 5V, and diode D31 anodes connect
Ground；Trigger interface J7 the 2nd, 4,6,8,10,12 feet ground connection；The 1st foot connecting resistance R53 one end of flash lamp interface J8, metal-oxide-semiconductor Q11 leakages
Pole, the 2nd foot connect metal-oxide-semiconductor Q4 source electrodes；Another termination 24V of resistance R53；Metal-oxide-semiconductor Q11 grids connect the 42nd feet of microcontroller U1, metal-oxide-semiconductor
Q11 source electrode connecting resistance R54 one end, another termination 24V of resistance R54；Metal-oxide-semiconductor Q4 grounded drains；The 1st feet of flash generator interface J9
Connect diode D32 anodes, the 2nd, 3 feet ground connection；Diode D32 cathode connect capacitance C38 anodes, 24V, capacitance C38 cathode ground connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055027.6U CN207475759U (en) | 2017-08-22 | 2017-08-22 | A kind of test system of industrial camera triggering performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055027.6U CN207475759U (en) | 2017-08-22 | 2017-08-22 | A kind of test system of industrial camera triggering performance |
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| CN207475759U true CN207475759U (en) | 2018-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284084A (en) * | 2020-12-02 | 2021-08-20 | 红云红河烟草(集团)有限责任公司 | Double-vision equipment fault diagnosis mobile platform based on intelligent automatic control |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284084A (en) * | 2020-12-02 | 2021-08-20 | 红云红河烟草(集团)有限责任公司 | Double-vision equipment fault diagnosis mobile platform based on intelligent automatic control |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200822 |