CN203799493U - Device for detecting moving object - Google Patents
Device for detecting moving object Download PDFInfo
- Publication number
- CN203799493U CN203799493U CN201320816200.5U CN201320816200U CN203799493U CN 203799493 U CN203799493 U CN 203799493U CN 201320816200 U CN201320816200 U CN 201320816200U CN 203799493 U CN203799493 U CN 203799493U
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- China
- Prior art keywords
- track
- moving object
- range finder
- distance
- laser range
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- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a device for detecting a moving object, and the device comprises a laser range finder (1) which is installed above a lane and achieves the continuous distance measurement of the lane. The laser range finder (1) is connected with terminal equipment (3). The terminal equipment (3) is used for receiving the distance, measured by the laser range finder (1), between the laser range finder (1) and the lane, and judging whether the moving object passes or not according to the measured distance change. The device provided by the utility model employs the laser range finder (1) installed above the lane to continuously measure the distance between a lane in a detection zone and the laser range finder (1), and judges whether the moving object passes or not according to the measured distance, thereby achieving the rapid and accurate detection of the moving object. Meanwhile, the type of a vehicle can be determined through the analysis of the continuous distribution of the measured distances in a time domain. In addition, the device provided by the utility model can achieve automatic falling of a rod and the separation of vehicles on the lane through the arrangement of a blocking machine according to the recorded condition that the vehicles pass through the lane.
Description
Technical field
The utility model belongs to vehicle transport technical field, relates to a kind of moving Object Detection device.
Background technology
Whether the machine that blocks the way is at present realized the bar that automatically falls and is generally adopted ground induction coil sense vehicle by the rear realization bar that automatically falls, have vehicle to pass through but feel impenetrably coil-induced for some special occasions as reinforced concrete pavement or steel plate road surface.
Utility model content
The utility model, in order to solve the problems of the technologies described above, provides a kind of moving Object Detection device, has realized the fast detecting of mobile object.
The utility model is to be achieved through the following technical solutions:
A kind of moving Object Detection device, comprises the laser range finder of being found range in track continuously that is arranged on top, track downwards, and described laser range finder is connected with terminal device; Described terminal device, for receive that laser range finder measures its to the distance on track, and judged whether that according to the change of distance recording mobile object passes through.
Described moving Object Detection device also comprises the machine that blocks the way being arranged on track, and the described machine that blocks the way is connected with terminal device, and described terminal device also, for after it has or not mobile object to pass through according to the Distance Judgment of measuring, is controlled the machine that the blocks the way bar that whether falls.
Described terminal device, for receive stadimeter continuous coverage its to the distance on track, and by the distance of measuring and the fixed range comparison in track, judge on this track and whether have mobile object to pass through.
Described terminal device is computing machine, single-chip microcomputer or FPGA.
Described moving Object Detection device also comprises alarm, in described alarm connection and terminal device.
Described moving Object Detection device also comprises video camera, and described video camera is installed on top, track.
Compared with prior art, the utlity model has following useful technique effect:
The track of the laser range finder continuous coverage detection zone that the utility model utilization is installed on track is to the distance between laser range finder, according to having or not mobile object to pass through on this track of the Distance Judgment recording, realize the quick and precisely detection to mobile object, the continuous distribution in time domain by analysis to measure distance simultaneously, judges the vehicle of this vehicle.
In addition, this utility model is by the setting machine of blocking the way, can be according to registration of vehicle the situation through track, realize the bar that automatically falls, realized the separation to vehicle on track.
Further, on this practical new terminal device, alarm can also be set, in the time that pick-up unit has detected that mobile object passes through, control alarm and report to the police; Or by the video camera of installing on track, the vehicle passing through is taken.
Brief description of the drawings
The side view of the moving Object Detection device scheme of installation that Fig. 1 provides for the utility model;
The vertical view of the moving Object Detection device scheme of installation that Fig. 2 provides for the utility model;
The moving Object Detection apparatus structure schematic diagram that Fig. 3 provides for the utility model.
Wherein: 1 is laser range finder; 2 is the machine of blocking the way; 3 is terminal device.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 3, a kind of moving Object Detection device, comprise the machine that blocks the way 2 being arranged on track and the laser range finder 1 of being found range in track continuously that is arranged on top, track downwards, described laser range finder 1 is connected with computing machine 3 through RS485 data line respectively with the machine of blocking the way 2; Described computing machine 3, for receive laser range finder 1 continuous coverage its to the distance on track, and by the distance of measuring and its fixed range comparison to track, whether judge on this track has mobile object to pass through, and after it has or not mobile object to pass through according to the change of distance judgement of measuring, control machine 2 bar that whether falls that blocks the way, further realizes the separation of vehicle.It should be noted that, described terminal device can also have for single-chip microcomputer or FPGA etc. the equipment of computing function.
In addition, described moving Object Detection device also comprises alarm, in described alarm connection and terminal device, in the time that this moving Object Detection device has detected that vehicle passes through, reports to the police.
Further, described moving Object Detection device also comprises video camera, and described video camera is installed on top, track, in the time having vehicle to pass through, to taking pictures by the vehicle of its top.
Concrete, laser range finder is installed above track, laser range finder is found range to track downwards continuously, range finding result is reached to computing machine, the feature of Computer Analysis distance measurement value, if the distance value of measuring is less than the fixed range of laser range finder to track, on this track, there is vehicle, the now computer control machine of the blocking the way bar that falls, the vehicle of realizing detection zone separates, computing machine is recording distance changing value simultaneously, if distance measurement value is transformed to the fixed range in track, judge that vehicle passes through, in addition, the variation of the range finding numerical value by laser range finder is in time domain continuous distribution, can judge vehicle, realize the judgement to vehicle.
The utility model utilization is installed laser range finder by the distance in continuous coverage lane detection district on track, analyze the situation of change of distance, can judge on this track, whether there is vehicle, in addition can be by the control machine that the blocks the way bar that whether falls, the vehicle of realizing in lane detection district separates.Therefore, the utility model has been realized the detection to vehicle pass-through at these special occasions (reinforced concrete pavement or steel plate road surface).
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a moving Object Detection device, it is characterized in that, comprise alarm, be arranged on the video camera of track top and be arranged on the laser range finder (1) of being found range in track continuously of top, track downwards, described laser range finder (1) is connected with terminal device (3) respectively with alarm; Described terminal device (3), for receive that laser range finder (1) measures its to the distance on track, and judged whether that according to the change of distance recording mobile object passes through.
2. moving Object Detection device according to claim 1, it is characterized in that, described moving Object Detection device also comprises the machine that blocks the way (2) being arranged on track, the described machine that blocks the way (2) is connected with terminal device (3), described terminal device (3), also, for after it has or not mobile object to pass through according to the Distance Judgment of measuring, control machine (2) bar that whether falls that blocks the way.
3. according to the moving Object Detection device described in claim 1 or 3, it is characterized in that, described terminal device (3), its that is used for receiving stadimeter (1) continuous coverage is to the distance on track, and by the distance of measuring and the fixed range comparison in track, judge on this track and whether have mobile object to pass through.
4. moving Object Detection device according to claim 1, is characterized in that, described terminal device is computing machine, single-chip microcomputer or FPGA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816200.5U CN203799493U (en) | 2013-12-11 | 2013-12-11 | Device for detecting moving object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816200.5U CN203799493U (en) | 2013-12-11 | 2013-12-11 | Device for detecting moving object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799493U true CN203799493U (en) | 2014-08-27 |
Family
ID=51381690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816200.5U Expired - Lifetime CN203799493U (en) | 2013-12-11 | 2013-12-11 | Device for detecting moving object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034242A (en) * | 2021-09-23 | 2022-02-11 | 岚图汽车科技有限公司 | Vehicle body transfer positioning method |
-
2013
- 2013-12-11 CN CN201320816200.5U patent/CN203799493U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034242A (en) * | 2021-09-23 | 2022-02-11 | 岚图汽车科技有限公司 | Vehicle body transfer positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |