阅读说明：本技术 多光谱全角度生物足迹搜索装置 (Multispectral all-angle biological footprint searching device ) 是由 张奎宗 李永杰 于 2019-11-07 设计创作，主要内容包括：本发明提出多光谱全角度生物足迹搜索装置,包括壳体、发光光源、齿轮驱动组、可进行无线控制的遥控器或者可进行无线可视化控制的控制平板,所述壳体的上半部分设有操作面板和无线控制接收装置,中间部分设有360度环形阵列排列的发光光源,下半部分设有齿轮驱动组,所述发光光源为可发出单色光或者混合光的LED灯珠；本发明可以实现大范围360度无死角扫描,扩大了单次扫描范围；本发明通过不同颜色光源组合,可以实现单色光、混合光切换,从而增大搜索显现效果；本发明可以通过滚轮移动,并可以通过遥控器或者控制平板来进行控制,操作方便。(The invention provides a multispectral full-angle biological footprint searching device, which comprises a shell, a light-emitting light source, a gear driving group, a remote controller capable of being controlled wirelessly or a control panel capable of being controlled wirelessly and visually, wherein the upper half part of the shell is provided with an operation panel and a wireless control receiving device, the middle part of the shell is provided with light-emitting light sources arranged in a 360-degree annular array, the lower half part of the shell is provided with the gear driving group, and the light-emitting light sources are LED lamp beads capable of emitting monochromatic light or mixed light; the invention can realize large-range 360-degree dead-angle-free scanning, and enlarges the single scanning range; according to the invention, through the combination of light sources with different colors, the switching between monochromatic light and mixed light can be realized, so that the search display effect is increased; the invention can be moved by the roller and can be controlled by a remote controller or a control panel, and the operation is convenient.)

1. Multispectral full-angle biological footprint search device, its characterized in that: including casing, luminous light source, gear drive group, can carry out wireless control's remote controller or can carry out wireless visual control's control panel computer, the first half of casing is equipped with operating panel and wireless control receiving arrangement, and the mid portion is equipped with the luminous light source that 360 degrees annular array arranged, and the latter half is equipped with gear drive group.

2. The multispectral full-angle biometric footprint search device according to claim 1, wherein: operating panel includes total switch, be equipped with the external interface that charges on the operating panel of total switch one side, total switch and external charge be equipped with the electric quantity between the interface and show, total switch one side is equipped with the function button, be equipped with the pilot lamp on the operating panel of function button top, operating panel top intermediate position is equipped with the handle, pass through the fixed bolster connection camera of making a video recording at the operating panel top, remote controller or control panel pass through wireless connection mode control operating panel, gear drive group and camera.

3. The multispectral full-angle biometric footprint search device according to claim 1, wherein: the luminous light source is annular light source and evenly distributed along the side wall of the mounting bracket, an annular lens or a lens group is arranged at one end of the mounting bracket facing the outside, and the mounting bracket is arranged at the middle part of the shell in an annular shape.

4. The multispectral full-angle biometric footprint search device according to claim 1 or 3, wherein: the luminous light source is an LED lamp bead capable of emitting monochromatic light, polychromatic light or mixed light.

5. The multispectral full-angle biometric footprint search device according to claim 1, wherein: the gear driving set comprises a plurality of idler wheels, the idler wheels are evenly distributed in a circumferential mode and fixed on the planetary gear through idler wheel supports, the central sun gear is meshed with the planetary gear and the central sun gear, the central sun gear is meshed with the driving gear, and the driving gear is connected with the driving motor through a transmission device.

6. The multispectral full-angle biometric footprint search device according to claim 5, wherein: the number of the rollers is four, and the shape of the planetary gear is a sector of a quarter circle.

7. The multispectral full-angle biometric footprint search device according to claim 2, wherein: the shell can be adjusted in height, and the camera shooting fixing support can be adjusted in height.

8. The multispectral full-angle biometric footprint search device according to claim 2, wherein: the operating panel is provided with an air inlet, and a buzzer and a cooling fan are arranged inside the operating panel.

Technical Field

The invention relates to a biological footprint searching device, in particular to a multispectral full-angle biological footprint searching device.

Background

In the criminal case field, aiming at traces left by a reconnaissance site, such as footprints, tire traces, case site fingerprints, biological traces, traffic accident vehicle scraping traces and the like, the reconnaissance auxiliary photographing extraction is carried out, and reconnaissance personnel scan the site traces by using reconnaissance equipment or tools to take photos and evidence.

The existing equipment is characterized in that a row (single color or multicolor) or a plurality of rows (single color) of lamp beads (or lamp strips, the same below) are arranged in parallel, light generated by the lamp beads passes through a linear lens to form a beam of parallel light, and the parallel light is projected on the ground to form a square area, so that various traces such as footprints on the site are identified.

Disclosure of Invention

The invention provides a multispectral full-angle biological footprint searching device, which solves the problems that the existing searching device is small in single searching range, low in searching efficiency, inconvenient to operate in the process of expanding searching, and easy to mistakenly contact with field traces in the process of moving or rotating a light source to cause damage.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention provides a multispectral full-angle biological footprint searching device which comprises a shell, a light-emitting light source, a gear driving set, a remote controller capable of being controlled wirelessly or a control panel computer capable of being controlled wirelessly and visually, wherein the upper half part of the shell is provided with an operation panel and a wireless control receiving device, the middle part of the shell is provided with the light-emitting light source arranged in a 360-degree annular array, and the lower half part of the shell is provided with the gear driving set.

Operating panel includes total switch, total switch one side is equipped with wireless receiving arrangement, the camera is connected through the fixed bolster of making a video recording in the operating panel top, operating panel, initiative motor, pass through wireless connection control flat board with the camera, total switch one side is equipped with the function button, be equipped with the pilot lamp on the function button top operating panel, be equipped with external interface that charges on the operating panel of total switch one side, be equipped with the electric quantity display between total power and the external interface that charges, operating panel top intermediate position is equipped with the handle, operating panel and initiative motor accessible wireless connection remote controller.

Preferably, the shell can be adjusted in height, and the camera fixing bracket can be adjusted in height.

Preferably, the light-emitting source is an LED lamp bead capable of emitting monochromatic light, polychromatic light or mixed light.

Preferably, gear drive group includes a plurality of gyro wheels, be the circumference equipartition between the gyro wheel to fix on planetary gear through the gyro wheel support, central sun gear with planetary gear and central sun gear meshing, central sun gear and driving gear meshing, the driving gear passes through transmission and links to each other with driving motor.

Preferably, the number of the rollers is four, and the planetary gear is in the shape of a sector of a quarter circle.

Preferably, the operating panel is provided with an air inlet, and a buzzer and a cooling fan are arranged inside the operating panel.

Through the technical scheme, the invention has the beneficial effects that: the invention can realize large-range 360-degree dead-angle-free scanning, and enlarges the single scanning range; according to the invention, through the combination of light sources with different colors, the switching between monochromatic light and mixed light can be realized, so that the search display effect is increased; the invention can be moved by the roller and controlled by the remote controller, and is convenient to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the gear drive set of the present invention;

FIG. 3 is a schematic view of an operator panel;

fig. 4 is a camera connection diagram.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

The multispectral all-angle biological footprint searching device shown in fig. 1 comprises a shell 10, wherein a circular mounting bracket 103 is arranged in the middle of the shell, light-emitting light sources 102 are uniformly distributed along the circular mounting bracket 103, a circular lens or a lens group 101 is arranged outside the shell, light emitted from the light-emitting light sources 102 penetrates through the circular lens or the lens group 101, and irradiation light irradiates at an angle of 360 degrees along the center of a circular ring without an irradiation dead angle, so that the irradiation area is enlarged, namely the single searching range is enlarged;

according to the position movement realized by the gear driving set 20 shown in fig. 2, the bottom of the housing 10 is provided with a set of rollers 104, the rollers 104 are uniformly distributed along the center of the circle and are fixed on a quarter-circle planetary gear 106 through a roller bracket 105, a central sun gear 107 is meshed with the planetary gear 106 and is meshed with a driving gear 108 (or a driving motor), so that when the driving gear 108 rotates, the rollers 104 are driven to rotate around the center of the planetary gear 106, the rotation of any angle between 0 and 90 degrees can be realized, the whole searching device is driven to rotate along various directions, and the rollers 104 are driven by the motor to realize the position movement;

by setting the light-emitting light source 102 as LED lamp beads, multiple different colors are adopted and are uniformly distributed along the circular ring, one color lamp bead can be independently lightened, and two or more color lamp beads can be lightened simultaneously, namely different spectrum light sources are realized, so that the search display effect is increased;

according to the embodiment shown in fig. 3, the operation panel 30 and the main power supply 131 of the operation panel 30 are arranged to perform the on-off function, the function button 132 is provided, the number and the combined color of the on-off of the light-emitting sources 102 can be controlled through the function button 132, the state is judged through the indicator 133, the external charging interface 134 is arranged, the internal battery can be charged, whether the charging is needed or not is judged through the electric quantity display 135, the operation panel 30 is further provided with the air inlet 136, and the handle 137 is arranged to facilitate the taking and placing and moving of the searching device;

by matching with the remote controller 40, the number and the positions of the light-emitting sources 102 can be controlled, and meanwhile, the driving motor of the gear driving group 20 can be controlled to drive the driving gear 108 or the driving motor to work, so as to drive the roller 104 to roll or rotate, and finally, the rotation or the movement can be realized without moving or rotating the searching device by the hands of an operator;

inside the operation panel 30, a buzzer is provided, which can emit a warning sound on the top of the operation panel 30 during the operation of the search device using the function buttons 132 of the operation panel 30 or the remote controller 40.

According to the top of the operation panel shown in fig. 4, a camera fixing bracket 151 is provided to fix the camera 50, so that the camera 50 can be displayed and photographed in real time in other terminals through wireless transmission.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.