CN113602315A

CN113602315A - Track monitoring system based on optical sensing

Info

Publication number: CN113602315A
Application number: CN202110785147.6A
Authority: CN
Inventors: 郑一博; 王远; 刘永伟; 张磊; 朱月红; 文继华; 王广祥
Original assignee: Hebei GEO University
Current assignee: Hebei GEO University
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-05
Anticipated expiration: 2041-07-12
Also published as: WO2023284343A1; CN113602315B; ZA202305901B

Abstract

The invention relates to the technical field of optical sensing track monitoring, in particular to a track monitoring system based on optical sensing, which comprises a track body, wherein the left end of the track body is provided with a laser transmission structure, the laser transmission structure comprises a first fixing plate, the top end of the first fixing plate is fixedly connected with a positioning block, the left end of the positioning block is connected with a connecting rod in a sliding manner, and the top end of the connecting rod is fixedly connected with an optical sensor. The optical sensor is pulled out of the positioning block, and the installation or the disassembly is very convenient.

Description

Track monitoring system based on optical sensing

Technical Field

The invention relates to the technical field of optical sensing track monitoring, in particular to a track monitoring system based on optical sensing.

Background

The optical sensor is a sensing device mainly composed of photosensitive elements and mainly divided into an ambient light sensor, an infrared light sensor, a sunlight sensor and an ultraviolet light sensor, and is mainly applied to the fields of vehicle body electronic application change, intelligent lighting systems and the like.

In the monitoring system use of light sensing track use, there is the part directly to expose in the external world, it protects the optical signal not to possess the enclosed construction, increase the output power to the optical signal energy, the resource-wasting, and the length of enclosed construction is difficult to adjust, need increase extra enclosed construction, increase the seal cost, the location structure that light sensing used, generally directly use bolt location light sensor, it is all very inconvenient to the installation and the dismantlement of light sensor, signal receiving device's butt joint installation is not nimble enough, when receiving the optical signal, need the position of continuous manual regulation signal receiving board, signal receiving structure's practicality reduces.

Disclosure of Invention

The present invention is directed to a track monitoring system based on optical sensing, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a track monitoring system based on optical sensing comprises a track body, wherein a laser transmission structure is arranged at the left end of the track body and comprises a first fixing plate, a positioning block is fixedly connected to the top end of the first fixing plate, a connecting rod is slidably connected to the left end of the positioning block, an optical sensor is fixedly connected to the top end of the connecting rod, an inserting plate is fixedly connected to the right end of the connecting rod and penetrates through the positioning block and is slidably connected with the positioning block, a positioning rod is arranged on the inner side of the inserting plate and penetrates through the positioning block and the inserting plate and is slidably connected with the positioning block and the inserting plate, a spring is sleeved on the outer side of the positioning rod, the other end of the spring is fixedly connected with the positioning block, a pull plate is fixedly connected to the top end of the positioning rod and is slidably connected with the positioning block, and a positioning hole is formed in the center position of the top end of the positioning block, the top of track body is equipped with seals monitoring structure, the inboard top central point of track body puts fixedly connected with protection and flows the board, the right-hand member of track body is equipped with signal reception structure.

Preferably, the center position of the top end surface of the track body is arranged in an inwards concave arc shape, and the flow protection plate is made of a glass plate.

Preferably, the closed monitoring structure comprises a sealing cover, the inner side of the sealing cover is fixedly connected with a monitor, and the front end and the rear end of the sealing cover are fixedly connected with laths.

Preferably, the bottom fixedly connected with location strip of sealed cowling, the preceding terminal surface left side of sealed cowling is rotated and is connected with the rotation kelly, the inboard right-hand member sliding connection who rotates the kelly has the fixture block, and fixture block and track body fixed connection, the constant head tank has all been seted up to both sides around the top face of track body.

Preferably, the outside sliding connection of sealed cowling has the extension cover, and extension cover and lath sliding connection, the inside draw-in groove has been seted up to the inboard of extension cover, the top right side fixedly connected with protrusion board of extension cover.

Preferably, the signal receiving structure is including the second fixed plate, the right-hand member fixedly connected with limit piece of second fixed plate, the left end central point of limit piece puts the multistage electric telescopic handle of fixedly connected with, the left end fixedly connected with of multistage electric telescopic handle accepts the board, the top fixedly connected with who accepts the board places the piece, the inboard sliding connection who places the piece has the blackboard, and the blackboard with accept board sliding connection.

Preferably, the bottom end of the bearing plate is fixedly connected with a sliding frame, the sliding frame is connected with the second fixing plate in a sliding mode, the bottom end center of the bearing plate is fixedly connected with a T-shaped positioning frame, the T-shaped positioning frame penetrates through the second fixing plate and is connected with the second fixing plate in a sliding mode, and a transverse groove is formed in the center of the top end of the inner side of the second fixing plate.

Preferably, the top sliding connection of blackboard has the clamp plate, montant and second fixed plate sliding connection are passed through on the left side of the bottom of clamp plate, the outside fixedly connected with bull stick of clamp plate, and the bull stick rotates with the limit piece to be connected.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the first fixing plate, the positioning block, the plug board and the positioning rod, when the optical sensor needs to be installed, the plug board below the optical sensor is inserted into the positioning block in an aligning manner and moves towards the inner side of the positioning block, the spring on the outer side of the positioning rod pushes the positioning rod to be inserted into the plug board, so that the positioning of the plug board and the optical sensor is completed, when the optical sensor needs to be disassembled, the positioning rod is directly pulled out towards the outer side, the positioning of the plug board is released, the optical sensor is pulled out of the positioning block, and the installation or the disassembly is very convenient;

2. according to the invention, through the sealing cover, the positioning strip, the rotary clamping rod and the monitor, when an optical signal needs to be monitored, the positioning strip at the bottom end of the sealing cover is directly clamped into the positioning groove of the track body, so that the track body is sealed, the situation of energy overflow and dispersion when the optical signal is transmitted in the track is avoided, the output power of the energy of the optical signal is reduced, and resources are saved;

3. according to the track body sealing device, an operator can directly pull the extension cover on the outer side of the sealing cover according to the length of the track body through the clamping block, the lath, the extension cover and the protruding plate, the inner clamping groove of the extension cover is attached to the track body in the lath on the outer side of the sealing cover and moves towards the right side, the track body is sealed, an additional sealing cover is not needed, and the sealing cost is reduced;

4. according to the invention, through the second fixing plate, the multi-stage electric telescopic rods, the bearing plate and the blackboard, an operator takes out the blackboard and inserts the placing block at the top end of the bearing plate, the positioning of the blackboard is completed, the bearing plate is controlled to move left and right at the top end of the second fixing plate through the multi-stage electric telescopic rods, the T-shaped positioning frame at the bottom end of the bearing plate is positioned in the transverse groove of the second fixing plate, the position deviation of the movement of the bearing plate is avoided, and the practicability of the signal receiving structure is improved.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the track body of the present invention;

FIG. 3 is a schematic view of the mounting structure of the laser delivery structure of the present invention;

FIG. 4 is a schematic view of the mounting structure of the closure monitoring structure of the present invention;

FIG. 5 is a schematic view of the mounting structure of the extension cap of the present invention;

FIG. 6 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present invention;

fig. 7 is a schematic view of the mounting structure of the support plate frame of the present invention.

In the figure: 1-track body, 2-laser transmission structure, 201-first fixing plate, 202-positioning block, 203-connecting rod, 204-optical sensor, 205-inserting plate, 206-positioning rod, 207-pulling plate, 208-spring, 209-positioning hole, 3-closed monitoring structure, 301-sealing cover, 302-positioning strip, 303-rotating clamping rod, 304-monitor, 305-lath, 306-clamping block, 307-positioning groove, 308-inner clamping groove, 309-expanding cover, 310-protruding plate, 4-protection flow plate, 5-signal receiving structure, 501-second fixing plate, 502-edge block, 503-multi-stage electric telescopic rod, 504-bearing plate, 505-placing block, 506-sliding frame, 507-T type positioning frame, 508-horizontal groove, 509-blackboard, 510-pressing plate and 511-rotating rod.

Detailed Description

Example 1:

referring to fig. 1-6, the present invention provides a technical solution:

a track monitoring system based on optical sensing comprises a track body 1, a laser transmission structure 2 is arranged at the left end of the track body 1, the laser transmission structure 2 comprises a first fixing plate 201, a positioning block 202 is fixedly connected to the top end of the first fixing plate 201, a connecting rod 203 is slidably connected to the left end of the positioning block 202, an optical sensor 204 is fixedly connected to the top end of the connecting rod 203, an inserting plate 205 is fixedly connected to the right end of the connecting rod 203, the inserting plate 205 penetrates through the positioning block 202, the inserting plate 205 is slidably connected with the positioning block 202, the inserting plate 205 is directly inserted into the positioning block 202 to complete positioning of the optical sensor 204, a positioning rod 206 is arranged on the inner side of the inserting plate 205, the positioning rod 206 penetrates through the positioning block 202 and the inserting plate 205, the positioning rod 206 is slidably connected with the positioning block 202 and the inserting plate 205, a spring 208 is sleeved on the outer side of the positioning rod 206, and the other end of the spring 208 is fixedly connected with the positioning block 202, be favorable to spring 208 to cup joint in the outside of locating lever 206, control locating lever 206 reciprocates, the top fixedly connected with arm-tie 207 of locating lever 206, be favorable to pulling locating lever 206 to remove, and arm-tie 207 and locating piece 202 sliding connection, locating hole 209 has been seted up to the top central point of locating piece 202, the top of track body 1 is equipped with and seals monitoring structure 3, the inboard top central point of track body 1 puts fixedly connected with protection and flows board 4, reduce overflowing of light signal and scatter, the right-hand member of track body 1 is equipped with signal reception structure 5.

The central position of the top end surface of the track body 1 is arranged in an inward concave arc shape, and the protective flow plate 4 is made of a glass plate, so that the protective flow plate 4 made of glass is conveniently attached to the inward concave arc shape, and the overflow and dispersion of optical signals are reduced; the closed monitoring structure 3 comprises a sealing cover 301, the inner side of the sealing cover 301 is fixedly connected with a monitor 304, and the front end and the rear end of the sealing cover 301 are fixedly connected with laths 305, so that monitoring signals of the monitor 304 on the inner side of the sealing cover 301 can be more clearly monitored; the bottom end of the sealing cover 301 is fixedly connected with a positioning strip 302, the left side of the front end face of the sealing cover 301 is rotatably connected with a rotating clamping rod 303, the right end of the inner side of the rotating clamping rod 303 is slidably connected with a clamping block 306, the clamping block 306 is fixedly connected with the track body 1, the front side and the rear side of the top end face of the track body 1 are respectively provided with a positioning groove 307, so that the positioning strip 302 at the lower end of the sealing cover 301 is conveniently inserted into the inner side of the positioning groove 307 of the track body 1, and the positioning of the sealing cover 301 is completed; the signal receiving structure 5 comprises a second fixing plate 501, a side block 502 is fixedly connected to the right end of the second fixing plate 501, a multi-stage electric telescopic rod 503 is fixedly connected to the center position of the left end of the side block 502, a bearing plate 504 is fixedly connected to the left end of the multi-stage electric telescopic rod 503, a placing block 505 is fixedly connected to the top end of the bearing plate 504, a blackboard 509 is slidably connected to the inner side of the placing block 505, the blackboard 509 is slidably connected with the bearing plate 504, the multi-stage electric telescopic rod 503 can conveniently push the bearing plate 504 to move, and the blackboard 509 is directly inserted into the placing block 505 at the top end of the bearing plate 504 for positioning; the top sliding connection of blackboard 509 has clamp plate 510, and the bottom left side of clamp plate 510 is through montant and second fixed plate 501 sliding connection, and the outside fixedly connected with bull stick 511 of clamp plate 510, and bull stick 511 rotate with limit piece 502 to be connected, and the clamp plate 510 of the blackboard 509 top of being convenient for strengthens the location effect, and the rotation of limit piece 502 control clamp plate 510 is connected to cooperation bull stick 511.

The working process is as follows: the electric appliance of the device is an external power supply, an operator takes out the track body 1, the optical sensor 204, the sealing cover 301 and the blackboard 509, firstly, the track body 1 is stably placed on a working table, the optical sensor 204 in the laser transmission structure 2 is taken out, the pull plate 207 is pulled up, the pull plate 207 drives the positioning rod 206 on the outer side to extrude the spring 208 to compress and deform, the positioning rod 206 is driven to move upwards, the inserting plate 205 on the outer side of the positioning rod 206 of the optical sensor 204 is aligned with the positioning block 202 at the top end of the first fixing plate 201 to be inserted, the inserting plate 205 is directly inserted into the innermost side of the positioning block 202, the pull plate 207 is loosened, the spring 208 pushes the positioning rod 206 to be inserted into the positioning holes 209 of the positioning block 202 and the inserting plate 205 to complete the positioning connection of the optical sensor 204, then, the sealing cover 301 in the closed monitoring structure 3 is attached to the track body 1, so that the positioning strip 302 at the bottom end of the sealing cover 301 is butted to the inner side of the positioning groove 307, prevent the position deviation of the sealing cover 301, at the same time, rotate the outside of the sealing cover 301 and rotate the bayonet catch 303 to block on the bayonet catch 306 outside the track body 1, strengthen the positioning to the sealing cover 301, the operator rotates the pressing plate 510 finally, rotate and open outside the edge block 502 positioned in the signal receiving structure 5 via the rotating rod 511, leak the bearing plate 504 of the top of the second fixed plate 501, align the blackboard 509 with the placing block 505 of the top of the bearing plate 504 and block, finish the connection positioning of the blackboard 509, rotate the pressing plate 510 and close above the blackboard 509, the montant of the bottom of the pressing plate 510 is positioned at the top of the second fixed plate 501, strengthen the closing effect and positioning effect to the blackboard 509, switch on the power, the light sensor 204 sends out the laser and shoots at the blackboard 509 through the sealing cover 301 and the protective flow board 4 of the top of the inside of the track body 1, meanwhile, according to the intensity of optical signal transmission, control the multi-stage electric telescopic rod 509 to push the bearing plate 504 to reduce the friction with the second fixed plate 501 via the carriage 506 of the bottom The T-shaped positioning frame 507, which is matched with the bottom center position of the receiving plate 504, positions the second fixing plate 501 in the top transverse groove 508 for limited movement, and monitors the light-sensing track through the blackboard 509 and the monitor 304 inside the sealing cover 301.

Example 2:

referring to fig. 1-6, the present invention provides a technical solution:

an optical sensing-based track monitoring system,

the outside sliding connection of sealed cowling 301 has extension cover 309, and extension cover 309 and lath 305 sliding connection, and interior draw-in groove 308 has been seted up to the inboard of extension cover 309, and the top right side fixedly connected with protrusion board 310 of extension cover 309, the inboard interior draw-in groove 308 of extension cover 309 of being convenient for is located the outside of protrusion board 310, fixes a position extension cover 309.

The working process is as follows: when the length of the track body 1 is long, an operator directly pulls the protruding plate 310 at the top end of the extension cover 309 to move towards the right side, the extension cover 309 is attached to the track body 1, the inner clamping groove 308 formed in the inner wall of the extension cover 309 is positioned on the outer side of the batten 305, and the pressing plate 510 is moved to one side, so that the sealing effect is achieved, and the cost is reduced.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A track monitoring system based on optical sensing, includes track body (1), its characterized in that: the left end of track body (1) is equipped with laser transmission structure (2), laser transmission structure (2) is including first fixed plate (201), the top fixedly connected with locating piece (202) of first fixed plate (201), the left end sliding connection of locating piece (202) has connecting rod (203), the top fixed connection of connecting rod (203) has light sensor (204), the right-hand member fixedly connected with picture peg (205) of connecting rod (203), picture peg (205) run through locating piece (202), and picture peg (205) and locating piece (202) sliding connection, the inboard of picture peg (205) is equipped with locating lever (206), locating lever (206) run through locating piece (202) and picture peg (205), and locating lever (206) and locating piece (202) and picture peg (205) sliding connection, spring (208) have been cup jointed in the outside of locating lever (206), the other end of the spring (208) is fixedly connected with the positioning block (202), the top end of the positioning rod (206) is fixedly connected with a pulling plate (207), the pulling plate (207) is connected with the positioning block (202) in a sliding mode, the top end center position of the positioning block (202) is provided with a positioning hole (209), the top end of the track body (1) is provided with a closed monitoring structure (3), the center position of the top end of the inner side of the track body (1) is fixedly connected with a flow protection plate (4), and the right end of the track body (1) is provided with a signal receiving structure (5).

2. A light-sensing based track monitoring system according to claim 1, wherein: the center of the top end face of the track body (1) is arranged in an inwards concave arc shape, and the flow protection plate (4) is made of a glass plate.

3. A light-sensing based track monitoring system according to claim 1, wherein: the closed monitoring structure (3) comprises a sealing cover (301), a monitor (304) is fixedly connected to the inner side of the sealing cover (301), and laths (305) are fixedly connected to the front end and the rear end of the sealing cover (301).

4. A light-sensing based track monitoring system according to claim 3, wherein: bottom fixedly connected with location strip (302) of sealed cowling (301), the preceding terminal surface left side of sealed cowling (301) is rotated and is connected with rotation kelly (303), the inboard right-hand member sliding connection who rotates kelly (303) has fixture block (306), and fixture block (306) and track body (1) fixed connection, constant head tank (307) have all been seted up to both sides around the top face of track body (1).

5. A light-sensing based track monitoring system according to claim 3, wherein: the outside sliding connection of sealed cowling (301) has extension cover (309), and extension cover (309) and lath (305) sliding connection, interior draw-in groove (308) have been seted up to the inboard of extension cover (309), the top right side fixedly connected with protrusion board (310) of extension cover (309).

6. A light-sensing based track monitoring system according to claim 1, wherein: signal reception structure (5) is including second fixed plate (501), right-hand member fixedly connected with limit piece (502) of second fixed plate (501), the left end central point of limit piece (502) puts multistage electric telescopic handle (503) of fixedly connected with, the left end fixedly connected with of multistage electric telescopic handle (503) accepts board (504), the top fixedly connected with who accepts board (504) places piece (505), the inboard sliding connection who places piece (505) has blackboard (509), and blackboard (509) and accepts board (504) sliding connection.

7. A light-sensing based track monitoring system according to claim 6, wherein: accept bottom fixedly connected with balladeur train (506) of board (504), and balladeur train (506) and second fixed plate (501) sliding connection, the bottom central point who accepts board (504) puts fixedly connected with T type locating rack (507), T type locating rack (507) run through second fixed plate (501), and T type locating rack (507) and second fixed plate (501) sliding connection, horizontal groove (508) have been seted up to the inboard top central point of second fixed plate (501).

8. A light-sensing based track monitoring system according to claim 6, wherein: the top sliding connection of blackboard (509) has clamp plate (510), the bottom left side of clamp plate (510) is through montant and second fixed plate (501) sliding connection, the outside fixedly connected with bull stick (511) of clamp plate (510), and bull stick (511) rotate with limit piece (502) and be connected.