CN108050886B - Speed measuring device and method for electronic sighting device and electronic sighting device - Google Patents
Speed measuring device and method for electronic sighting device and electronic sighting device Download PDFInfo
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- CN108050886B CN108050886B CN201711294352.2A CN201711294352A CN108050886B CN 108050886 B CN108050886 B CN 108050886B CN 201711294352 A CN201711294352 A CN 201711294352A CN 108050886 B CN108050886 B CN 108050886B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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Abstract
The invention relates to the technical field of electronic sighting devices, in particular to a speed measuring device for an electronic sighting device, the electronic sighting device and a speed measuring method, wherein the device comprises: the data signal detectors of at least two targets are used for remotely and wirelessly detecting the target parameters of a certain target, generating data electric signals loaded with the target parameters and sending the data electric signals to the data signal processor; the data signal processor is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object parameter average value according to the plurality of target object parameters, editing the target object parameter average value into a target object parameter image signal and sending the target object parameter image signal to the image display; and the image display is used for displaying the parameter image of the target object in real time according to the received parameter image signal of the target object. The invention adopts the design of at least two target object data signal detectors, and can effectively improve the detection accuracy of the target object distance parameter and the speed parameter.
Description
Technical Field
The invention relates to the technical field of electronic sighting devices, in particular to a speed measuring device and a speed measuring method for an electronic sighting device and the electronic sighting device.
Background
At present, aiming at improving shooting efficiency and accuracy, people often need to realize shooting by means of sights for firearms, and the performance of an electronic sight is the most outstanding among various sights; with the continuous development of the electronic sighting device technology, the function of the electronic sighting device is not limited to the amplification of a target object, but the electronic sighting device is required to integrate more functions which are helpful for assisting in improving the shooting accuracy; the most helpful function for improving the shooting accuracy is the function of detecting the distance and the speed of the target object; a speed measuring device special for the electronic sighting device is produced; the speed measuring device of the present electronic sighting device includes various schemes, such as two common schemes; the first method comprises the following steps: emitting laser to a target object by using a laser signal detector, and detecting target object parameters such as distance parameters, speed parameters and the like according to the laser reflected by the target object; and the second method comprises the following steps: an infrared signal detector is adopted to emit infrared rays to a target object, and parameters of the target object are detected according to the infrared rays reflected by the target object; however, both laser light and infrared light are transmitted in the form of optical waveforms, so that after light is emitted to a target, diffuse reflection, total reflection and other conditions are often generated, and thus part of reflected light is lost.
Therefore, in order to solve the above problems, the present invention is to provide a new speed measuring device for an electronic sight, a speed measuring method and an electronic sight.
Disclosure of Invention
The invention aims to provide a novel speed measuring device for an electronic sighting device, which solves the technical problem of poor detection accuracy in the prior art through at least two target object data signal detectors.
In a first aspect of the present invention, there is provided a speed measuring device for an electronic sight, including: the system comprises at least two target object data signal detectors, a data signal processor and a data signal processing unit, wherein each target object data signal detector is used for remotely and wirelessly detecting a target object parameter of a certain target object, generating a data electric signal loaded with the target object parameter and sending the data electric signal to the data signal processor;
the data signal processor is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object parameter average value according to the plurality of target object parameters, editing the target object parameter average value into a target object parameter image signal and sending the target object parameter image signal to the image display;
and the image display is used for displaying the parameter image of the target object in real time according to the received parameter image signal of the target object.
Furthermore, each target data signal detector comprises an excitation module, a light detection signal transmitting module and a light detection signal receiving module;
the excitation module is used for sending a fixed-wavelength electric signal to the optical detection signal emission module in real time and is used for exciting the optical detection signal emission module to emit an optical detection signal;
the optical detection signal transmitting module is used for converting the electric signal sent by the optical detection signal transmitting module into an optical detection signal in real time and transmitting the optical detection signal to a target object;
and the optical detection signal receiving module is used for receiving the optical detection signal which is transmitted to the target object and reflected back in real time, immediately converting the optical detection signal into a data electric signal loaded with the target object parameters and transmitting the data electric signal to the data signal processor.
Further, the data signal processor includes:
the calculating unit is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object distance average value and a target object speed average value according to the plurality of target object parameters, and sending the target object distance average value and the target object speed average value to the image signal synthesizing unit in the form of electric signals;
and the image signal synthesis unit is used for processing the electric signals of the target object distance average value and the target object speed average value into dynamic target object parameter image signals and outputting the dynamic target object parameter image signals to the image display for displaying.
Further, the data signal processor further includes:
and the image signal storage and calling unit is used for storing the parameter image signal of the target object and calling and outputting the parameter image signal by the image signal synthesis unit at any time.
Furthermore, the system also comprises a GPS satellite positioning module which is used for receiving and transmitting the satellite positioning signal of the current position to the computing unit in real time.
Further, the optical detection signal transmitting module is a laser signal transmitting module, and the optical detection signal receiving module is a laser signal receiving module.
Further, the optical detection signal transmitting module is an infrared signal transmitting module, and the optical detection signal receiving module is an infrared signal receiving module.
In a second aspect of the invention, there is provided an electronic sight comprising a speed measuring device for an electronic sight as described in any one of the above.
Furthermore, the device also comprises an electronic sighting device cylinder, wherein the target object data signal detectors are distributed along the circumference of the electronic sighting device cylinder; the axes of the optical detection signal emission modules are parallel to the axis of the barrel of the electronic sighting device and are positioned on the same plane; the axis of each optical detection signal receiving module is parallel to the axis of the barrel of the electronic sighting device and is positioned on the same plane.
In a third aspect of the present invention, there is provided a speed measurement method for an electronic sight, including the following steps:
the method comprises the following steps of remotely and wirelessly detecting target object parameters of the same target object by using two target object data signal detectors, generating data electric signals loaded with the target object parameters and sending the data electric signals to a data signal processor;
extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters by using a data signal processor, calculating a target object parameter average value according to the plurality of target object parameters, editing the target object parameter average value into a target object parameter image signal, and sending the target object parameter image signal to an image display;
and displaying the parameter image of the target object in real time according to the received parameter image signal of the target object by using an image display.
Compared with the prior art, the speed measuring device for the electronic sight provided by the invention has the following advantages that: the invention adopts the design of at least two target object data signal detectors, which can effectively improve the detection accuracy of target object distance parameters and speed parameters; specifically, most of the conventional speed measuring devices employ an optical detection means, and detect target parameters of a target object, such as a distance parameter and a speed parameter, by receiving light reflected by the target object; however, after the light beam strikes the target object, diffuse reflection and total reflection are often generated, and part of the reflected light is lost, so that the target object parameters loaded by the converted data electric signal are not accurate enough, and the detection accuracy is reduced; the data signal processor can synchronously calculate a plurality of groups of target distance values and target speed values according to a plurality of groups of data electric signals simultaneously acquired by the plurality of target data signal detectors and respectively calculate the average value of the target distance values and the target speed values; the obtained target distance average value and target speed average value are closer to the true value than the only target distance value and target speed value detected by only one target data signal detector; therefore, the accuracy of detection of the speed measuring device is improved.
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic circuit connection diagram (block diagram) of a speed measuring device for an electronic sight according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram (front view) of an electronic sight according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram (right side view) of an electronic sight according to an embodiment of the present invention;
fig. 4 is a schematic circuit connection diagram (block diagram) of a speed measuring device for an electronic sight according to a second embodiment of the present invention;
fig. 5 is a schematic structural view (front view) of an electronic sight according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram (right side view) of an electronic sight according to a second embodiment of the present invention;
reference numerals:
in the first embodiment: 1-target data signal detector; 2-electronic sighting device cylinder;
in the second embodiment: 101-target data signal detector; 102-electronic sight cylinder.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 (the direction of the arrow in fig. 1 is the optical detection signal transmission direction), the speed measuring device for an electronic sight according to the present embodiment includes: the system comprises at least two target object data signal detectors, a data signal processor and a data signal processing unit, wherein each target object data signal detector is used for remotely and wirelessly detecting a target object parameter of a certain target object, generating a data electric signal loaded with the target object parameter and sending the data electric signal to the data signal processor;
the data signal processor is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object parameter average value according to the plurality of target object parameters, editing the target object parameter average value into a target object parameter image signal and sending the target object parameter image signal to the image display; the target parameter average in this embodiment includes both a target distance average and a target velocity average.
And the image display is used for displaying the parameter image of the target object in real time according to the received parameter image signal of the target object.
Each target data signal detector comprises an excitation module, an optical detection signal transmitting module and an optical detection signal receiving module; the excitation module is electrically connected with the optical detection signal transmitting module through an electric wire, the optical detection signal receiving module is electrically connected with the data signal processor through an electric wire, and the data signal processor is electrically connected with the image display through an electric wire. In the present embodiment, two target data signal detectors are used as an example for explanation; the emitting direction of the optical detection signal emitting module is consistent with the receiving direction of the optical detection signal receiving module.
In the embodiment, the excitation module can send a fixed-wavelength electric signal with enough power to the optical detection signal transmitting module in real time so as to excite the optical detection signal transmitting module to transmit an optical detection signal; the excitation module can be connected with a trigger switch for controlling the on and off of the excitation module; the function and structure of the excitation module itself belong to the prior art, and are not described in detail herein.
In this embodiment, the optical detection signal transmitting module can convert the electrical signal sent by the optical detection signal transmitting module into an optical detection signal in real time and transmit the optical detection signal; the function and structure of the optical detection signal transmitting module itself belong to the prior art, and are not described in detail herein. When the electronic sighting device is aligned with the target object, the trigger switch is turned on, and the light detection signal emitting module emits a light detection signal to the target object.
In the embodiment, the optical detection signal receiving module can receive the optical detection signal which is transmitted to the target object and reflected back in real time, immediately convert the optical detection signal into the data electric signal loaded with the target object parameters, and transmit the data electric signal to the data signal processor to calculate and process the target object parameters; the function and structure of the optical detection signal receiving module itself belong to the prior art, and are not described in detail herein.
The invention adopts the design of at least two target object data signal detectors, which can effectively improve the detection accuracy of target object distance parameters and speed parameters; specifically, most of the conventional speed measuring devices employ an optical detection means, and detect target parameters of a target object, such as a distance parameter and a speed parameter, by receiving light reflected by the target object; however, after the light beam strikes the target object, diffuse reflection and total reflection are often generated, and part of the reflected light is lost, so that the target object parameters loaded by the converted data electric signal are not accurate enough, and the detection accuracy is reduced; the data signal processor can synchronously calculate a plurality of groups of target distance values and target speed values according to a plurality of groups of data electric signals simultaneously acquired by the plurality of target data signal detectors and respectively calculate the average value of the target distance values and the target speed values; the obtained target distance average value and target speed average value are closer to the true value than the only target distance value and target speed value detected by only one target data signal detector; therefore, the accuracy of detection of the speed measuring device is improved.
Referring to fig. 1, the data signal processor in this embodiment includes:
the calculating unit is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object distance average value and a target object speed average value according to the plurality of target object parameters, and sending the target object distance average value and the target object speed average value to the image signal synthesizing unit in the form of electric signals;
the image signal synthesis unit is used for processing the electric signals of the target object distance average value and the target object speed average value into dynamic target object parameter image signals and outputting the dynamic target object parameter image signals to the image display for displaying;
the specific connection relationship is as follows: one end of the computing unit is an input end and is respectively and electrically connected with each optical detection signal receiving module through an electric wire, the other end of the computing unit is an output end and is electrically connected with the input end of the image signal synthesizing unit through an electric wire, and the output end of the image signal synthesizing unit is electrically connected with the image display through an electric wire.
In the embodiment, the calculating unit comprises a target object distance calculating model, a target object speed calculating model, a distance average value calculating model and a speed average value calculating model; after a plurality of data electric signals loaded with target object parameters are synchronously transmitted to the calculating unit, a plurality of target object parameters are extracted and substituted into the target object distance calculating model to calculate a plurality of target object distance values; respectively substituting the calculated target object distance values into a target object speed calculation model and a distance average value calculation model to calculate a plurality of target object speed values and a target object distance average value; substituting the calculated multiple target speed values into a speed average value calculation model to calculate a target speed average value; and then the target object distance average value and the target object speed average value are sent to an image signal synthesis unit in the form of electric signals.
In the embodiment, the image signal synthesis unit can process the electric signals of the target object distance average value and the target object speed average value into dynamic target object parameter image signals, and output the dynamic target object parameter image signals to the image display for displaying; the image display in this embodiment may be an external stand-alone display; the small transparent liquid crystal screen can be arranged in the barrel of the electronic sighting device and is positioned between an objective lens assembly (which belongs to the prior art and is not shown in the figure) and an aiming reticle (which belongs to the prior art and is not shown in the figure); of course, the sighting reticle may be disposed between the eyepiece assembly (not shown in the figures, which belongs to the prior art) and the sighting reticle, or may be disposed in close contact with the sighting reticle; can be freely selected according to the actual requirement.
Referring to fig. 1, the data signal processor in this embodiment further includes an image signal storage and calling unit; the image signal storage and calling unit is electrically connected with the image signal synthesizing unit through an electric wire. In this embodiment, the image signal storage and calling unit can store the parameter image signal of the target object and provide the parameter image signal for the image signal synthesis unit to call and output at any time.
Referring to fig. 1, the speed measuring device for an electronic sight in this embodiment further includes a GPS satellite positioning module, which is used to receive and transmit a satellite positioning signal of a current position to the computing unit in real time. In the embodiment, the GPS satellite positioning module is electrically connected with the computing unit through an electric wire; a space coordinate calculation model is also solidified in the calculation unit, a space coordinate value of the electronic sighting device is obtained by substituting the space coordinate calculation model into the satellite positioning signal, and the space coordinate value is output to the image signal synthesis unit in the form of an electric signal; the image signal synthesis unit can process the electric signal of the space coordinate value into a space coordinate image signal and load the space coordinate image signal into a target object parameter image signal, thereby synthesizing a dynamic target object parameter image signal with the space coordinate and outputting the dynamic target object parameter image signal to the image display for displaying.
Referring to fig. 2 and 3, the present embodiment further provides an electronic sight, which includes the speed measuring device for an electronic sight described above; the device also comprises an electronic sighting device cylinder, wherein each target object data signal detector 1 is arranged along the circumference of the electronic sighting device cylinder 2, so that the transmitting direction of each optical detection signal transmitting module and the receiving direction of each optical detection signal receiving module are consistent with the forward direction (shown by the arrow direction in figure 3) of the electronic sighting device. The axes of the optical detection signal emission modules are parallel to the axis of the barrel of the electronic sighting device and are positioned on the same plane; the axis of each optical detection signal receiving module is parallel to the axis of the barrel of the electronic sighting device and is positioned on the same plane. The number of the target object data signal detectors in this embodiment can be freely selected according to actual needs, and theoretically, the larger the number of the target object data signal detectors, the closer the target object distance average value and the target object speed average value obtained are to the true value.
In the speed measuring device for the electronic sight of the present embodiment, the optical detection signal transmitting module is a laser signal transmitting module, and the optical detection signal receiving module is a laser signal receiving module. At this time, the optical detection signal emitted by the optical detection signal emitting module is a laser signal; the photodetection signal received by the photodetection signal receiving module is reflected back from the target and is also a laser signal.
Or, in the speed measuring device for the electronic sight of the present embodiment, the optical detection signal transmitting module is an infrared signal transmitting module, and the optical detection signal receiving module is an infrared signal receiving module. At this time, the optical detection signal emitted by the optical detection signal emitting module is an infrared signal; the optical detection signal received by the optical detection signal receiving module and reflected by the target object is also an infrared signal.
Example two:
the speed measuring device for the electronic sight in the embodiment is an improvement on the basis of the first embodiment, technical contents disclosed in the first embodiment are not described repeatedly, and the contents disclosed in the first embodiment also belong to the contents disclosed in the present embodiment.
Referring to fig. 4, this embodiment further provides a speed measuring device for an electronic sight, including: the system comprises four target object data signal detectors, a data signal processor and a data signal processing unit, wherein each target object data signal detector is used for remotely and wirelessly detecting a target object parameter of a certain target object, generating a data electric signal loaded with the target object parameter and sending the data electric signal to the data signal processor;
the data signal processor is used for extracting four target object parameters according to the four data electric signals loaded with the target object parameters, calculating a target object parameter average value according to the four target object parameters, editing the target object parameter average value into a target object parameter image signal and sending the target object parameter image signal to the image display; the target parameter average in this embodiment includes both a target distance average and a target velocity average.
And the image display is used for displaying the parameter image of the target object in real time according to the received parameter image signal of the target object.
Referring to fig. 5 and 6, the present embodiment further provides an electronic sight, which includes the speed measuring device for an electronic sight in the present embodiment; the four target data signal detectors 101 are uniformly distributed along the circumference of the electronic sighting device cylinder 102 in the embodiment, so that the transmitting direction of each optical detection signal transmitting module and the receiving direction of each optical detection signal receiving module are consistent with the forward direction (as shown by the arrow direction in fig. 6) of the electronic sighting device; the axes of the optical detection signal emission modules are parallel to the axis of the barrel of the electronic sighting device and are positioned on the same plane; the axis of each optical detection signal receiving module is parallel to the axis of the barrel of the electronic sighting device and is positioned on the same plane.
The number of the target object data signal detectors can be freely selected according to actual needs, and theoretically, the larger the number of the target object data signal detectors is, the closer the target object distance average value and the target object speed average value obtained are to the true value; however, limited by the limitation of the barrel size of the electronic sighting device, the number of the selected target data signal detectors cannot be infinite, and the excessive arrangement of the target data signal detectors can cause signal interference among the target data signal detectors, thereby reducing the detection accuracy. Therefore, the present invention preferably employs a design of 2-6 target data signal detectors; the present embodiment is 4 target data signal detectors; the design of uniform distribution along the circumference of the barrel of the electronic sighting device is adopted, so that the signal interference between two adjacent target object data signal detectors is reduced as much as possible; to ensure that each target data signal detector is operating properly. To further reduce signal interference, isolation shields (not shown) may be placed between each target data signal detector.
The embodiment of the invention also provides a speed measuring method implemented by the speed measuring device based on the electronic sight, which comprises the following steps:
step S1, remotely and wirelessly detecting the target object parameters of the same target object by using at least two target object data signal detectors, generating data electric signals loaded with the target object parameters and sending the data electric signals to a data signal processor;
step S2, extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters by using a data signal processor, calculating a target object parameter average value according to the plurality of target object parameters, editing the target object parameter average value into a target object parameter image signal and sending the target object parameter image signal to an image display;
and step S3, displaying the parameter image of the target object in real time according to the received parameter image signal of the target object by using an image display.
In this embodiment, step S1 includes the steps of: s11, the excitation module sends out a fixed-wavelength electric signal to the optical detection signal emission module in real time to excite the optical detection signal emission module to emit an optical detection signal; s12, the optical detection signal transmitting module converts the electric signal sent by the optical detection signal transmitting module into an optical detection signal in real time and transmits the optical detection signal to the target object; and S13, the optical detection signal receiving module receives the optical detection signal which is transmitted to the target object and reflected back in real time, converts the optical detection signal into a data electric signal loaded with the target object parameters and transmits the data electric signal to the data signal processor.
In this embodiment, step S2 includes the steps of: s21, the calculating unit extracts a plurality of target object parameters according to the plurality of data electric signals loaded with the target object parameters, calculates the target object distance average value and the target object speed average value according to the plurality of target object parameters, and sends the target object distance average value and the target object speed average value to the image signal synthesizing unit in the form of electric signals; and S22, the image signal synthesis unit processes the electric signals of the target object distance average value and the target object speed average value into dynamic target object parameter image signals, and outputs the dynamic target object parameter image signals to the image display for displaying. And S23, the image signal storage and calling unit stores the parameter image signal of the target object and supplies the parameter image signal to the image signal synthesis unit for calling and outputting at any time.
The speed measuring method for the electronic sight in the embodiment of the invention is simple and convenient to operate, and the finally displayed parameter image of the target object is more accurate.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a speed sensor for electronic sight which characterized in that includes: the system comprises at least two target object data signal detectors, a data signal processor and a data signal processing unit, wherein each target object data signal detector is used for remotely and wirelessly detecting a target object parameter of a certain target object, generating a data electric signal loaded with the target object parameter and sending the data electric signal to the data signal processor;
the data signal processor is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object distance average value and a target object speed average value according to the plurality of target object parameters, editing the target object distance average value and the target object speed average value into target object parameter image signals and sending the target object parameter image signals to the image display;
the image display is used for displaying the parameter image of the target object in real time according to the received parameter image signal of the target object;
each target data signal detector comprises an excitation module, an optical detection signal transmitting module and an optical detection signal receiving module;
the excitation module is used for sending a fixed-wavelength electric signal to the optical detection signal emission module in real time and is used for exciting the optical detection signal emission module to emit an optical detection signal;
the optical detection signal transmitting module is used for converting the electric signal sent by the optical detection signal transmitting module into an optical detection signal in real time and transmitting the optical detection signal to a target object;
the optical detection signal receiving module is used for receiving the optical detection signal which is transmitted to the target object and reflected back in real time, immediately converting the optical detection signal into a data electric signal loaded with target object parameters and transmitting the data electric signal to the data signal processor;
the data signal processor includes:
the calculating unit is used for extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters, calculating a target object distance average value and a target object speed average value according to the plurality of target object parameters, and sending the target object distance average value and the target object speed average value to the image signal synthesizing unit in the form of electric signals;
the image signal synthesis unit is used for processing the electric signals of the target object distance average value and the target object speed average value into dynamic target object parameter image signals and outputting the dynamic target object parameter image signals to the image display for displaying;
the data signal processor further includes:
the image signal storage and calling unit is used for storing the parameter image signals of the target object and calling and outputting the parameter image signals by the image signal synthesis unit at any time;
the speed measuring device for the electronic sighting device also comprises a GPS satellite positioning module which is used for receiving and transmitting a satellite positioning signal of the current position to the computing unit in real time; a space coordinate model is also solidified in the calculation unit, a space coordinate value of the electronic sighting device is calculated by bringing in a satellite positioning signal, and the space coordinate value is output to the image signal synthesis unit in the form of an electric signal; the image signal synthesis unit can process the electric signal of the space coordinate value into a space coordinate image signal and load the space coordinate image signal into the target object reference image signal, thereby synthesizing a dynamic target object reference image signal with the space coordinate and outputting the dynamic target object reference image signal to the image display for displaying.
2. A speed measuring device for an electronic sight according to claim 1,
the optical detection signal transmitting module is a laser signal transmitting module, and the optical detection signal receiving module is a laser signal receiving module.
3. A speed measuring device for an electronic sight according to claim 1,
the optical detection signal transmitting module is an infrared signal transmitting module, and the optical detection signal receiving module is an infrared signal receiving module.
4. An electronic sight comprising a speed measuring device for an electronic sight according to claim 1;
the system also comprises an electronic sighting device cylinder, wherein each target object data signal detector is distributed along the circumference of the electronic sighting device cylinder; the axis of each optical detection signal receiving module is parallel to the axis of the barrel of the electronic sighting device and is positioned on the same plane.
5. A method for measuring speed of an electronic sight using a speed measuring device according to claim 1, comprising the steps of:
the method comprises the following steps of remotely and wirelessly detecting target object parameters of the same target object by utilizing at least two target object data signal detectors, generating data electric signals loaded with the target object parameters and sending the data electric signals to a data signal processor;
extracting a plurality of target object parameters according to a plurality of data electric signals loaded with the target object parameters by using a data signal processor, calculating a target object distance average value and a target object speed average value according to the plurality of target object parameters, editing the target object distance average value and the target object speed average value into target object parameter image signals, and sending the target object parameter image signals to an image display;
and displaying the parameter image of the target object in real time according to the received parameter image signal of the target object by using an image display.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294352.2A CN108050886B (en) | 2017-12-08 | 2017-12-08 | Speed measuring device and method for electronic sighting device and electronic sighting device |
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| CN201711294352.2A CN108050886B (en) | 2017-12-08 | 2017-12-08 | Speed measuring device and method for electronic sighting device and electronic sighting device |
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| CN108050886A CN108050886A (en) | 2018-05-18 |
| CN108050886B true CN108050886B (en) | 2021-05-11 |
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| CN201711294352.2A Expired - Fee Related CN108050886B (en) | 2017-12-08 | 2017-12-08 | Speed measuring device and method for electronic sighting device and electronic sighting device |
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| WO2003102625A1 (en) * | 2002-05-29 | 2003-12-11 | Deines Kent L | System and method for measuring velocity using frequency modulation of laser output |
| ATE447724T1 (en) * | 2003-11-24 | 2009-11-15 | Soreq Nuclear Res Ct | FIRE CONTROL SYSTEM WITH A LIDAR UNIT (LASER IDENTIFICATION, DETECTION AND DISTANCE MEASUREMENT) |
| CN2716850Y (en) * | 2004-05-27 | 2005-08-10 | 中国科学院长春光学精密机械与物理研究所 | A passive dual light-path laser Doppler velocimeter |
| CN103675824A (en) * | 2013-12-12 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | Moving speed meter |
| CN106017214B (en) * | 2015-02-11 | 2017-09-01 | 贵州景浩科技有限公司 | A kind of ultrasound compensation night vision electronic sighting device |
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Address after: 519000 building 12-1 (centralized office area) of Hengqin financial industry development base, Zhuhai, Guangdong Province Patentee after: Zhuhai Hengqin HUAFA qixianqin Intellectual Property Service Co.,Ltd. Address before: 519000 building 12-1 (centralized office area) of Hengqin financial industry development base, Zhuhai, Guangdong Province Patentee before: HENGQIN QIXIANQIN INTELLECTUAL PROPERTY SERVICE Co.,Ltd. |
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