7th
OCT

شجره نامه فرقانى و فرقانيان

شجره نامه خانواده فرقانى و فرقانيان اليادرانى در اصفهان ,محله‌های چهارسوق شيرازيها و اليارون

مرحوم رمضان (از سال تولد و وفات ایشان اطلاعی نیست ولی تولد ایشان مربوط به قبل از  سال ۱۲۶۰)  فرزندان ایشان دو پسر به نام‌های مصطفی و مرتضى هستند

شاخه مصطفی فرقانی

همه فرزندها متولد بين ۱۳۳۵-۱۳۴۵ شمسى

شاخه مرتضى فرقانيان اليادرانى

چهار فرزند – سه پسر و یک دختر
ناصر فرقانى زهرا فرقانيان
منصور فرقانى محمد فرقانيان
فروغ فرقانى احمد فرقانيان
محمود فرقانى مجيد فرقانيان
احمد فرقانى
ماه منير فرقانى
پروين فرقانى

اگر اطلاعات بیشتری از تاریخچه خاندان دارید در زیر همین پست به ما اطلاع دهید تا در شجره نامه منظور گردد . با تشکر

7th
JUN

U3a Haplogroup

Shahsia (Family in Isfahan) mtDNA haplogroup is U3a and U3a traces back to a woman who lived approximately 15,000 years ago.
Haplogroup U3 originated after modern humans expanded out of Africa into the Middle East about 45,000 years ago.

 نشان می‌دهد که 100 درصد نسب شاه‌سیاه ایرانی است DNA

در 200 سال گذشته، اجداد خانواده شاه سیاه ممکن است در مکان های زیر زندگی کرده باشند.

قوی ترین شواهد نسب در مناطق زیر یافت شد .
استان اصفهان
استان تهران
استان همدان
شرق استان فارس
استان آذربایجان
استان کرمانشاه
استان کردستان
استان خراسان رضوی
استان خوزستان

 

Source of DNA data from 23andMe‘s Ancestry Composition report

 

 

23rd
NOV

DC 12V 24V PIR Motion Sensor

There is a small problem with this motion detector and that is that the detector is not sensitive to light.
Usually modules are light sensitive and they can distinguish between day and night.

Fortunately, pin 9 of BISS0001 is reserved for this case.
It is designed so that when the input voltage Vc on pin 9 is high, the PIR input is enabled and when Vc is low, the PIR input is disabled (Vc <0.2 Vdd = disabled).

 

This can be achieved by using an LDR (photoresist) “Trigger Disable Input” between pin 9 and ground.


This will be quite enough for darkness or twilight detection but for setting the light intensity you have to replace 100k Ohm with a 1M Ohm potentiometer.


LDR‎ – Light Dependent Resistor

1000 lux bright sun  ~ 150R
100    lux daylight      ~ 2k ohms
10      lux twilight       ~ 10..20k 100..200k
1        lux dark             ~ 100k
0       lux                       ~ 1.0M..10M

11th
MAR

LED Light with Motion Sensor

LED Ceiling Lamp with Microwave Radar Sensor Module AC 220V

Product model: YX-3012
Work voltage: AC 180V-240V

The sensor works very well, but unfortunately we cannot change the delay time of the light.
Don’t worry, we can modify the sensor simply by adding an additional potentiometer to the board.

You can adjust delay time for the sensor to switch the light off once it does not detect motion.

Now let’s take a quick look at the functionality of this Module.

This device consisted of 4 parts.

  1. A proximity sensor, It is using microwaves and a Doppler effect to detect the presence of humans.
  2. EG0001/TM2291 chip detector (similar to BISS0001 signal processing integrated circuit), which doesn’t have the sensitivity trim pots.
  3. Power supply to regulate the power required for LEDs and +5 volt system DC
  4. LED Driving Circuit Based on BP2832A
    Components of a LED driver circuit are:
    • LED Driver Circuit BP2832A
    • MB6F/MB10F Bridge rectifier and an amplifier stage for taking the signal from the detector.

The output signal Vo from detector is amplified by the transistor U1 and drives the BP2832A.
The proximity sensor on board uses Doppler Radar. It’s not exactly the same as RCWL-0516 but the pin out of ICs are the same. EG0001 or TM2291 are almost identical to the BIS0001.

For decrease/increase the delay time of the sensor?

The EG0001 IC on board processes in non-retriggerable mode.

No matter how much movement is in the front of the sensor, it will stay high for the period of time given by Tx and after that it will go off for the period time given by Ti.
After that if any movement is detected again by the sensor, it will go on again, and so forth.

Microwave Radar Sensor Module AC 220V LED Ceiling Lamp

Tx = The time duration which the output pin (V0 of BP2832A) remains high after triggering. 49152*RC
Ti =
During this time period, triggering is inhibited. 48*RC (is not needed to be changed for normal home usage)

According to the datsheet
By default, the Tx delay time is about 49 seconds (49152 x 100kΩ x 10nF) and the Ti trigger blocking time is about 326 millisecond (48 x 680kΩ x 10nF).

We can handle it by placing a 1MΩ trim pot in series with the 100k fixed resistor on board. See the diagram and circuit above. I marked the RC on it.
I wanted to reduce the time form 49 to 25 seconds, so I solder a 100kΩ resistor in parallel with the existing 100kΩ smd resistor on board.

R3 is a LDR (Light Dependent Resistor). It’s used to detect environmental illumination.
It has a resistance which increases in darkens and decreases with light.
If the environment has become more bright, R3 resistor value will be reduced, so that the input of pin 9 is kept at a low level, thereby blocking Trigger signal.

For reducing the sensitivity of the sensor?

To adjust the values of Rs to reduce the gain Vref (which sets several of the voltage references inside the chip) and make the device less sensitive.
You can handle it by placing a trim pot in series with a fixed resistor Rs.
This is marked as Rs/Cs on the schematic above. The series resistance would be between 470kΩ and 1MΩ.

If the resistance value is about 680KΩ, then the sensor sensitivity for detection is a few meters.

1st
APR

Autofenster geht nicht mehr hoch

Skoda Fabia Autofenster geht nicht mehr hoch


Die Ursachen wäre in den meisten Fällen einfach der Seilzug oder ein Verknoten des Seiles.

Zieht die Scheibe irgendwie nach oben und fixiert es mit Klebeband, damit es vorerst geschlossen ist.
Nehmen Sie die Türverkleidung ab und werfen Sie selbst einen Blick hinein. Oft kann man erkennen, woran es liegt. Sie sollen sich vergewissern, dass Elektromotor in Ordnung ist.

Wenn man den Knopf zum unterlassen drückt und hört der Motor surrt dann ist das seil verklemmt.
Eine Reparatur ist jedoch nicht ganz so einfach.

Abbau der Türverkleidung
Insgesamt sind 4  Torx Schrauben – 2 hinter Haltegriff und weitere 2 am unteren Türvierkleidungsabschluss.

Ist die komplette Türverkleidung gelöst dann geht weiter mit der Innenverkleidung.
Für das Entfernen der Innenverkleidung benötigt Zeit in besonders beim Skoda Fabia Combi, da die Innenverkleidung mit 12 Nieten befestigt wurde.

Es muss das Kabel des Türöffners auf der Rückseite, Lautsprecher, Außenspiegel, Einstiegsleuchte gelöst werden.
Sind alle Nieten gelöst, dann kann die komplette Verkleidung nach oben schieben und raus nehmen.

 

 

Sie können Fensterheber mit oder ohne Grundplatte kaufen. Ich empfehle aber bestellt einfach kompletten Seil mit Trägerplatte.
Fensterheber elektrisch vorne links für Skoda Fabia kostet bei ebay ca. 28€ +Versand.
Ich habe danach die Nieten einfach gegen Schrauben-Nieten ersetzt.

 

 

 

 

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