CN215004199U - Device for measuring image delay of photoelectric observation equipment - Google Patents
Device for measuring image delay of photoelectric observation equipment Download PDFInfo
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- CN215004199U CN215004199U CN202120460319.8U CN202120460319U CN215004199U CN 215004199 U CN215004199 U CN 215004199U CN 202120460319 U CN202120460319 U CN 202120460319U CN 215004199 U CN215004199 U CN 215004199U
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Abstract
The utility model discloses a measuring device that photoelectric observation equipment image is delayed, include: the optical circuit module is used for converting the electric signal into an optical signal and transmitting the optical signal to an imaging sensor of the photoelectric observation equipment and is connected with the measuring module; and the measuring module is used for testing the signal change of the two test points and determining the image delay time of the imaging sensor ISP based on the signal change and is connected with the optical circuit module and the test points of the photoelectric observation equipment. The utility model discloses the image delay is measured portably, and measurement accuracy is high, and the opto-electronic equipment light source produces easily.
Description
Technical Field
The utility model belongs to the technical field of image delay measurement and specifically relates to a measuring device that photoelectricity observation equipment image is delayed is related to.
Background
The problems that the image delay measurement of the current photoelectric observation equipment is difficult, the measurement precision is not high, the light source of the photoelectric equipment is difficult to generate and the like are obvious, and the problems need to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measuring device that photoelectric observation equipment image is delayed aims at solving the image delay and measures difficultly, and measurement accuracy is not high, and the photoelectric equipment light source produces difficult scheduling problem.
The utility model provides a measuring device that photoelectric observation equipment image postpones, include:
the optical circuit module is used for converting the electric signal into an optical signal and transmitting the optical signal to an imaging sensor of the photoelectric observation equipment and is connected with the measuring module;
and the measuring module is used for testing the signal change of the two test points and determining the image delay time of the imaging sensor ISP based on the signal change and is connected with the optical circuit module and the test points of the photoelectric observation equipment.
Preferably, the optical circuit module includes: button, emitting diode, current-limiting resistor and power, wherein:
the key is used for switching on or switching off the circuit according to the operation of a user, and one end of the key is connected with the positive electrode of the power supply;
the power supply is used for providing power for the optical circuit module, and the negative electrode of the power supply is connected with one end of the current-limiting resistor and grounded;
the current limiting resistor is used for limiting current, and the other end of the current limiting resistor is connected with one end of the light emitting diode;
and the other end of the light emitting diode is connected with the other end of the key.
Preferably, one test point is located on a connection line between the key and the light emitting diode, and the other test point is located on a connection line between an imaging sensor of the photoelectric observation device and the display.
Preferably, the measuring module is an oscilloscope.
Adopt the embodiment of the utility model provides a, the image delay is measured portably, and measurement accuracy is high, and the opto-electronic equipment light source produces easily.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an image delay measuring device of a photoelectric observation apparatus according to an embodiment of the present invention;
fig. 2 is a specific schematic diagram of the measuring apparatus for image delay of the photoelectric observation device according to the embodiment of the present invention.
Description of reference numerals:
101: an optical circuit module; 102: a measurement module; 1: pressing a key; 2: a power source; 3: a current limiting resistor; 4: a light emitting diode; 5: an oscilloscope; 6: an imaging sensor; 7: a display.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Apparatus embodiment one
According to the embodiment of the utility model provides a measuring device that photoelectric observation equipment image is delayed is provided, fig. 1 is the utility model discloses a measuring device schematic diagram that photoelectric observation equipment image is delayed, fig. 2 is the utility model discloses a measuring device's that photoelectric observation equipment image is delayed concrete schematic diagram, as shown in fig. 1 and fig. 2, specifically include:
an optical circuit module 101 for converting an electrical signal into an optical signal and transmitting the optical signal to an imaging sensor of a photoelectric observation device, comprising: the key comprises a key 1, a light emitting diode 4, a current limiting resistor 3 and a power supply 2;
a key 1 for turning on or off the circuit according to the operation of a user, one end of which is connected with the positive pole of a power supply 2;
the power supply 2 is used for providing power for the optical circuit module, and the negative electrode of the power supply 2 is connected with one end of the current-limiting resistor 3 and is grounded;
the current limiting resistor 3 is used for limiting current, and the other end of the current limiting resistor 3 is connected with one end of the light emitting diode 4;
and the light emitting diode 4 is used for converting the electric signal into an optical signal and transmitting the optical signal to an imaging sensor 6 of the photoelectric observation device under the condition that the power supply is switched on and the key is communicated, and the other end of the light emitting diode is connected with the other end of the key 1.
The optical circuit module 101 is connected with the measurement module 102; the measuring module 101 is an oscilloscope 5;
the oscilloscope 5 is used for testing the signal changes of two test points, one test point is positioned on a connecting line of the key 1 and the light emitting diode 4, the other test point is positioned on a connecting line of an imaging sensor 6 and a display 7 of the photoelectric observation equipment, and the oscilloscope 5 for determining the image delay time of the imaging sensor 6ISP based on the signal changes is connected with the test points of the optical circuit module 101 and the photoelectric observation equipment.
In the embodiment of the present invention, after receiving the operation for pressing the key 1 through the optical circuit module 101, the light emitting diode 4 in the optical circuit module 101 emits the light signal, and transmits the light signal to the imaging sensor 5 of the photoelectric observation device.
Setting a meter pen CH1 signal source of the oscilloscope into a rising edge trigger mode, and detecting the signal change at a first test point, wherein the first test point is positioned on a connecting line of a key 1 and a light-emitting diode 4;
setting a meter pen CH2 signal source of the oscilloscope into a rising edge trigger mode, and detecting the signal change at the second test point; the second test point is positioned on a connecting line of an imaging sensor 4 and a display 5 of the photoelectric observation equipment;
the trigger time difference Δ t between the stylus CH1 and the stylus CH2 is measured by an oscilloscope, and the image delay time of the imaging sensor 6ISP is determined from the trigger time difference Δ t.
Adopt the embodiment of the utility model provides a, the image delay is measured portably, and measurement accuracy is high, and the opto-electronic equipment light source produces easily.
The computer-readable storage medium of this embodiment includes, but is not limited to: ROM, RAM, magnetic or optical disks, and the like.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and optionally they may be implemented by program code executable by a computing device, such that they may be stored in a memory device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that shown or described herein, or separately fabricated as individual integrated circuit modules, or multiple ones of them fabricated as a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the replacement of the technical aspects of the embodiments of the invention do not cause the essence of the corresponding technical scheme to depart from the scope of the scheme.
Claims (4)
1. An apparatus for measuring image delay of a photoelectric observation device, comprising:
the optical circuit module is used for converting the electric signal into an optical signal and transmitting the optical signal to an imaging sensor of the photoelectric observation equipment and is connected with the measuring module;
and the measuring module is used for testing the signal change of the two test points and determining the image delay time of the imaging sensor ISP based on the signal change and is connected with the optical circuit module and the test points of the photoelectric observation equipment.
2. The apparatus of claim 1, wherein the optical circuit module comprises: button, emitting diode, current-limiting resistor and power, wherein:
the key is used for switching on or switching off the circuit according to the operation of a user, and one end of the key is connected with the positive electrode of the power supply;
the power supply is used for providing power for the optical circuit module, and the negative electrode of the power supply is connected with one end of the current-limiting resistor and grounded;
the current limiting resistor is used for limiting current, and the other end of the current limiting resistor is connected with one end of the light emitting diode;
and the other end of the light emitting diode is connected with the other end of the key.
3. The apparatus of claim 2, wherein one test point is located on a connection of the key to the light emitting diode and another test point is located on a connection of an imaging sensor of a photospectrometry device to a display.
4. The apparatus of claim 1, wherein the measurement module is an oscilloscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460319.8U CN215004199U (en) | 2021-03-03 | 2021-03-03 | Device for measuring image delay of photoelectric observation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460319.8U CN215004199U (en) | 2021-03-03 | 2021-03-03 | Device for measuring image delay of photoelectric observation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004199U true CN215004199U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120460319.8U Active CN215004199U (en) | 2021-03-03 | 2021-03-03 | Device for measuring image delay of photoelectric observation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004199U (en) |
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2021
- 2021-03-03 CN CN202120460319.8U patent/CN215004199U/en active Active
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