RU96103436A - METHOD FOR OBSERVING OBJECTS WITH DECREASED LIGHTING AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR OBSERVING OBJECTS WITH DECREASED LIGHTING AND A DEVICE FOR ITS IMPLEMENTATION

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Publication number
RU96103436A
RU96103436A RU96103436/28A RU96103436A RU96103436A RU 96103436 A RU96103436 A RU 96103436A RU 96103436/28 A RU96103436/28 A RU 96103436/28A RU 96103436 A RU96103436 A RU 96103436A RU 96103436 A RU96103436 A RU 96103436A
Authority
RU
Russia
Prior art keywords
light
gain
objects
arrival
reflected
Prior art date
Application number
RU96103436/28A
Other languages
Russian (ru)
Other versions
RU2069885C1 (en
Original Assignee
Ник энд Си Корпорейшн
Filing date
Publication date
Application filed by Ник энд Си Корпорейшн filed Critical Ник энд Си Корпорейшн
Priority claimed from RU9696103436A external-priority patent/RU2069885C1/en
Priority to RU9696103436A priority Critical patent/RU2069885C1/en
Priority to CA002207439A priority patent/CA2207439A1/en
Priority to PL96322683A priority patent/PL322683A1/en
Priority to PCT/RU1996/000069 priority patent/WO1996019100A2/en
Priority to RO96-01758A priority patent/RO117886B1/en
Priority to DK96912344T priority patent/DK0750202T3/en
Priority to AU56722/96A priority patent/AU5672296A/en
Priority to EP96912344A priority patent/EP0750202B1/en
Priority to KR1019960705028A priority patent/KR100240599B1/en
Priority to AT96912344T priority patent/ATE166159T1/en
Priority to ES96912344T priority patent/ES2119574T3/en
Priority to JP8519707A priority patent/JPH10503296A/en
Priority to HU9602854A priority patent/HUP9602854A2/en
Priority to DE69600286T priority patent/DE69600286T2/en
Priority to LV960360A priority patent/LV11646A/en
Publication of RU2069885C1 publication Critical patent/RU2069885C1/en
Application granted granted Critical
Publication of RU96103436A publication Critical patent/RU96103436A/en

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Claims (6)

1. Способ наблюдения объектов при пониженной освещенности, по которому объект (объекты) освещают импульсным источником света и дополнительным непрерывным источником света, принимают отраженный от объектов свет приемником оптического изображения, синхронизируя его работу с излучением импульсов света, отличающийся тем, что при каждом импульсе света непрерывно изменяют величину коэффициента усиления приемника оптического изображения с момента прихода отраженного света от близлежащих и до момента прихода отраженного света от наиболее удаленных объектов выбранной зоны наблюдения так, чтобы получить равную яркость изображения подсвечиваемых объектов и сохраняют значение коэффициента усиления на заданном уровне до излучения следующего импульса.1. A method of observing objects in low light, according to which the object (s) are illuminated by a pulsed light source and an additional continuous light source, receive the light reflected from the objects by the optical image receiver, synchronizing its operation with the emission of light pulses, characterized in that for each light pulse continuously change the magnitude of the gain of the receiver of the optical image from the moment of arrival of reflected light from nearby to the moment of arrival of reflected light from the most distant objects of the selected observation zone so as to obtain an equal brightness of the image of the highlighted objects and save the value of the gain at a predetermined level until the next pulse is emitted. 2. Способ по п. 1, отличающийся тем, что для выделения каких-либо конкретных объектов в зоне наблюдения после прихода первого отраженного от них света производят мгновенное увеличение коэффициента усиления затем постоянное его увеличение и мгновенное уменьшение коэффициента усиления после прихода последнего отраженного от конкретных объектов света. 2. The method according to p. 1, characterized in that to highlight any specific objects in the observation zone after the arrival of the first light reflected from them produce an instant increase in gain then its constant increase and instant decrease in gain after the arrival of the last reflected from specific objects Sveta. 3. Способ по п. 1 или 2, отличающийся тем, что в качестве дополнительного непрерывного источника света используется естественное освещение. 3. The method according to p. 1 or 2, characterized in that as an additional continuous source of light, natural light is used. 4. Устройство для наблюдения объектов при пониженной освещенности, содержащее импульсный источник света с передающей оптикой и дополнительный непрерывный источник света, приемник оптического изображения с регулируемым коэффициентом усиления, средствами для автоматического регулирования средней яркости изображения и блоком управления, причем вход последнего связан с одним из выходов блока синхронизации, который другим выходом связан с входом импульсного источника света, отличающееся тем, блок синхронизации и блок управления выполнены с возможностью синхронизации каждого импульса излучения и увеличения коэффициента усиления приемника оптического изображения с момента прихода отраженного света от близлежащих объектов и до момента прихода отраженного света от наиболее удаленных объектов выбранной зоны наблюдения и сохранения коэффициента усиления на постоянном уровне до излучения следующего импульса. 4. Device for observing objects in low light, containing a pulsed light source with transmitting optics and an additional continuous light source, an optical image receiver with an adjustable gain, means for automatically adjusting the average brightness of the image and a control unit, the latter being connected to one of the outputs a synchronization unit, which is connected to the input of a pulsed light source by a different output, characterized in that the synchronization unit and the control unit with the possibility of synchronizing each radiation pulse and increasing the gain of the optical image receiver from the moment of arrival of reflected light from nearby objects to the moment of arrival of reflected light from the most distant objects of the selected observation zone and maintaining the gain at a constant level until the next pulse is emitted. 5. Устройство по п. 4, отличающееся тем, что приемник оптического изображения включает в себя электронно-оптический преобразователь (ЭОП) с управляемым коэффициентом усиления путем изменения управляющего напряжения на его микроканальной пластине. 5. The device according to claim 4, characterized in that the optical image receiver includes an electron-optical converter (EOC) with a controlled gain by changing the control voltage on its microchannel plate. 6. Устройство по п. 5, отличающееся тем, что блок синхронизации и блок управления выполнены с возможностью увеличения мгновенного коэффициента усиления ЭОПа, затем его постоянного увеличения и мгновенного его уменьшения для выделения каких-либо конкретных объектов в зоне наблюдения. 6. The device according to p. 5, characterized in that the synchronization unit and the control unit are configured to increase the instantaneous gain of the image intensifier tube, then its constant increase and its instantaneous decrease to highlight any specific objects in the observation zone.
RU9696103436A 1996-03-01 1996-03-01 Method and device for observing objects at low illumination intensity RU2069885C1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
RU9696103436A RU2069885C1 (en) 1996-03-01 1996-03-01 Method and device for observing objects at low illumination intensity
KR1019960705028A KR100240599B1 (en) 1996-03-01 1996-03-26 Method of observing objects under low levels of illumination and device for carrying out the said method
ES96912344T ES2119574T3 (en) 1996-03-01 1996-03-26 METHOD TO OBSERVE OBJECTS UNDER WEAK LEVELS OF LIGHTING AND DEVICE TO PUT THE REFERRED METHOD INTO PRACTICE.
PCT/RU1996/000069 WO1996019100A2 (en) 1996-03-01 1996-03-26 Method of observing objects under low levels of illumination and a device for carrying out the said method
RO96-01758A RO117886B1 (en) 1996-03-01 1996-03-26 Method and apparatus for imaging objects under faint lighting
DK96912344T DK0750202T3 (en) 1996-03-01 1996-03-26 Method for reproducing objects under reduced lighting conditions and a device for carrying out the method
AU56722/96A AU5672296A (en) 1996-03-01 1996-03-26 Method of observing objects under low levels of illumination and a device for carrying out the said method
EP96912344A EP0750202B1 (en) 1996-03-01 1996-03-26 Method of observing objects under low levels of illumination and a device for carrying out the said method
CA002207439A CA2207439A1 (en) 1996-03-01 1996-03-26 Method of observing objects under low levels of illumination and a device for carrying out the said method
AT96912344T ATE166159T1 (en) 1996-03-01 1996-03-26 METHOD AND DEVICE FOR OBSERVING OBJECTS IN LOW ILLUMINATION
PL96322683A PL322683A1 (en) 1996-03-01 1996-03-26 Method of and apparatus for visualising objects under low illumination intensity conditions
JP8519707A JPH10503296A (en) 1996-03-01 1996-03-26 Method and apparatus for observing objects under low-level illumination
HU9602854A HUP9602854A2 (en) 1996-03-01 1996-03-26 Method and apparatus for imaging objets in reduced illumination conditions
DE69600286T DE69600286T2 (en) 1996-03-01 1996-03-26 METHOD AND DEVICE FOR OBSERVING OBJECTS AT LOW LIGHTING
LV960360A LV11646A (en) 1996-03-01 1996-09-06 The scaling down of objects was reduced to the realization of lighting and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9696103436A RU2069885C1 (en) 1996-03-01 1996-03-01 Method and device for observing objects at low illumination intensity

Publications (2)

Publication Number Publication Date
RU2069885C1 RU2069885C1 (en) 1996-11-27
RU96103436A true RU96103436A (en) 1998-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU9696103436A RU2069885C1 (en) 1996-03-01 1996-03-01 Method and device for observing objects at low illumination intensity

Country Status (15)

Country Link
EP (1) EP0750202B1 (en)
JP (1) JPH10503296A (en)
KR (1) KR100240599B1 (en)
AT (1) ATE166159T1 (en)
AU (1) AU5672296A (en)
CA (1) CA2207439A1 (en)
DE (1) DE69600286T2 (en)
DK (1) DK0750202T3 (en)
ES (1) ES2119574T3 (en)
HU (1) HUP9602854A2 (en)
LV (1) LV11646A (en)
PL (1) PL322683A1 (en)
RO (1) RO117886B1 (en)
RU (1) RU2069885C1 (en)
WO (1) WO1996019100A2 (en)

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