CN204495184U - A kind of sinperscope with automatic evidence-collecting function - Google Patents

Abstract

The utility model relates to an infrared sight with the function of automatic evidence collection, comprising an infrared sight and an accelerometer assembly, the accelerometer assembly includes an accelerometer and a picture memory, and the accelerometer is additionally mounted on the movement assembly of the infrared sight On the circuit board bracket, the picture memory is installed in the infrared sight housing, and the accelerometer and the picture memory are respectively connected with the infrared core of the infrared core assembly; the accelerometer senses the shooting signal of the gun, and the picture memory automatically stores pictures. The utility model has the advantage that in addition to the auxiliary aiming and shooting function of conventional sights, the infrared sight also has the function of automatic evidence collection of infrared images. When shooting occurs, the infrared sight can automatically store the infrared pictures of the shot target, providing a favorable reference for subsequent evidence collection and analysis.

Description

An infrared sight with automatic evidence collection function

technical field

The utility model relates to a novel infrared sight with automatic evidence collection function.

Background technique

Infrared sights are currently widely used in military and civilian firearms of various types. Its characteristic is that it can capture images of targets without being limited by external light, thereby assisting shooters in aiming and shooting targets.

Traditional infrared gun sights can only provide real-time infrared image video, and cannot automatically store the "target infrared image" at the time of shooting. Only the shooter knows the situation of the target shooting scene, which brings a lot of inconvenience to subsequent evidence collection and analysis.

Contents of the invention

The purpose of this utility model is to overcome the above-mentioned shortcomings of the traditional infrared sight, and provide an infrared sight with automatic evidence collection function, so that the infrared sight has the automatic evidence collection function of infrared images. Personnel other than shooting can view the shooting scene through the automatically stored "infrared pictures", which is convenient for later verification.

In order to achieve the above object, the utility model adopts the following technical solutions:

An infrared sight with an automatic evidence collection function, including an infrared sight and an accelerometer assembly, the infrared sight is composed of an infrared lens assembly, a movement assembly, a button assembly, a battery compartment assembly, and an eyepiece assembly, and the infrared lens assembly collects The infrared light signal emitted by the target focuses the light signal to the imaging plane of the detector; the movement component converts the light signal transmitted by the infrared lens component into an electrical signal, and outputs a real-time infrared digital image signal video after processing. And complete the buffering function of the infrared image; the eyepiece assembly displays the real-time infrared digital image video on the eyepiece display, and the button assembly adjusts the parameters of the infrared image and controls the power switch; the battery compartment assembly is an infrared core assembly and an accelerometer assembly Provide power with the eyepiece assembly; it is characterized in that: the accelerometer assembly includes an accelerometer and a picture memory, the accelerometer is installed on the circuit board support of the movement assembly, the picture memory is installed in the infrared sight housing, the accelerometer and The picture memory is respectively connected with the infrared core of the infrared core assembly; the accelerometer senses the shooting signal of the gun, and the picture memory automatically stores pictures.

The utility model also includes a gun base assembly, which is installed at the bottom of the infrared sight shell, and the gun base assembly provides a standard interface between the infrared sight and the firearm.

The utility model is provided with an accelerometer component on the basis of the existing infrared sight, and the infrared core component continuously buffers the "infrared picture" of the target shooting scene into the memory according to the circular queue. When shooting, the accelerometer component automatically senses "Shooting signal", the infrared core component stops the writing of the circular queue, and at the same time transmits the first image in the queue to the image storage component for storage, so as to achieve the purpose of automatic evidence collection.

Description of drawings

Fig. 1 is the effect demonstration figure that the utility model uses.

Fig. 2 is a schematic diagram of the main structure of the utility model.

FIG. 3 is a cross-sectional view along line AA of FIG. 1 .

Fig. 4 is a schematic diagram of the workflow of the utility model.

Detailed ways

The utility model is described in detail in conjunction with the accompanying drawings:

As shown in Figure 2, an infrared sight with automatic evidence collection function includes an infrared sight, an accelerometer assembly 300, and a gun base assembly 700, and the infrared sight is composed of an infrared lens assembly 100, a movement assembly 200, a button component 400, battery compartment component 500, and eyepiece component 600. The infrared lens component 100 collects the infrared light signal emitted by the target and focuses the light signal on the imaging plane of the detector; the movement component 200 transmits the infrared lens component 100 The optical signal is converted into an electrical signal, and after processing, the real-time infrared digital image signal video is output, and the buffer function of the infrared image is completed; the eyepiece assembly 600 displays the real-time infrared digital image video on the eyepiece display, and the button assembly 400 pairs the infrared image Adjust the parameters and control the switch of the power supply; the battery compartment assembly 500 provides power for the infrared core assembly 200, the accelerometer assembly 300 and the eyepiece assembly 600; it is characterized in that: the accelerometer assembly 300 includes an accelerometer and a picture memory, The accelerometer 11 is installed on the circuit board support 8 of the core assembly 200, and the picture memory is installed in the housing of the infrared sight, and the accelerometer 11 and the picture memory are respectively connected to each other with the infrared core 9 of the infrared core assembly 200; The shooting signal of 11 induction guns is counted, and the picture memory automatically stores pictures; the gun base assembly 700 is installed at the bottom of the infrared sight housing, and the gun base assembly 700 provides a standard interface between the infrared sight and the firearm.

As shown in Figure 1, the accelerometer and picture memory are set on the basis of the existing infrared sight, and the infrared core component continuously caches the "infrared picture" of the target shooting scene into the memory according to the circular queue. The meter component automatically senses the "shooting signal", the infrared core component stops writing in the circular queue, and at the same time transmits the first image in the queue to the image storage component for storage, thereby achieving the purpose of automatic evidence collection.

The internal structure of the system of the present utility model is shown in Fig. 3 . In this system, the infrared lens assembly 100 is composed of a first lens 1, a second lens 2, a third lens 3, a shutter 4, an infrared detector 5, a cooling plate 6, an interface circuit board 7, a detector bracket 15, a mirror The infrared radiation of the target scene is focused on the imaging surface of the infrared detector 5 through the first lens 1, the second lens 2, the third lens 3, and the lens barrel 16, and the infrared detector 5 converts the optical signal into an electrical signal. The infrared analog signal is obtained through the interface circuit board 7, the movement assembly 200 is composed of a circuit board support 8, an infrared movement 9, and an ARM processing module 10, the eyepiece assembly 600 is composed of a micro liquid crystal display 12, an optical eyepiece 13, and the infrared movement 9 After the infrared analog signal is processed, a real-time infrared digital image signal video is output, and the real-time infrared digital image signal video is displayed on the micro liquid crystal display 12 and observed through the optical eyepiece 13 .

The infrared video generated by the infrared core 9 is transmitted to the ARM processing module 10 through a parallel data protocol, and is wirelessly transmitted with the accelerometer assembly 300 in real time. The accelerometer 11 of the accelerometer assembly 300 automatically senses the shooting signal of the gun, and the infrared core 9 Data transmission and communication are performed between the sensed shooting signal and the picture memory of the accelerometer assembly 300 to realize automatic storage of pictures, thereby achieving the purpose of automatic evidence collection. The battery 14 is installed in the battery compartment assembly 500 .

Fig. 4 has shown the workflow of the utility model. In this system, the infrared core component mainly completes the infrared imaging function and the buffering function of the infrared picture, the picture memory mainly completes the storage function of the infrared picture, and the accelerometer 11 mainly completes the picking-up function of the shooting signal, wherein the infrared core component and the picture memory The "infrared pictures" are transmitted through parallel data, and the "control commands" are transmitted serially through the SPI interface. The accelerometer and the infrared core 9 are serially connected through the I2C interface.

Claims (2)

1. An infrared sight with automatic evidence collection function, comprising an infrared sight and an accelerometer assembly, the infrared sight is made up of an infrared lens assembly, a movement assembly, a button assembly, a battery compartment assembly, an eyepiece assembly, and the infrared lens The component collects the infrared light signal emitted by the target and focuses the light signal to the imaging plane of the detector; the core component converts the optical signal transmitted by the infrared lens component into an electrical signal, and outputs a real-time infrared digital image signal after processing video, and complete the buffering function of the infrared image; the eyepiece assembly displays the real-time infrared digital image video on the eyepiece display, and the button assembly adjusts the parameters of the infrared image and controls the power switch; the battery compartment assembly is an infrared movement assembly, an acceleration The meter assembly and the eyepiece assembly provide power; it is characterized in that: the accelerometer assembly includes an accelerometer and a picture memory, the accelerometer is installed on the circuit board support of the movement assembly, the picture memory is installed in the infrared sight housing, and the acceleration The meter and the picture memory are respectively connected with the infrared core of the infrared core assembly; the accelerometer senses the shooting signal of the gun, and the picture memory automatically stores pictures. 2. The infrared sight with automatic evidence collection function according to claim 1, further comprising a gun base assembly installed on the bottom of the infrared sight housing.