CN202041540U - Hand-held speed detecting and evidence obtaining device - Google Patents
Hand-held speed detecting and evidence obtaining device Download PDFInfo
- Publication number
- CN202041540U CN202041540U CN2011200977494U CN201120097749U CN202041540U CN 202041540 U CN202041540 U CN 202041540U CN 2011200977494 U CN2011200977494 U CN 2011200977494U CN 201120097749 U CN201120097749 U CN 201120097749U CN 202041540 U CN202041540 U CN 202041540U
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- controller
- laser
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- speed
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Abstract
The utility model discloses a hand-held speed detecting and evidence obtaining device, which comprises a casing with a built-in controller, wherein the front end of the casing is respectively provided with a laser emitting head, a laser receiving head and a camera, the laser emitting head, the laser receiving head and the camera are electrically connected with the controller, an emitting switch electrically connected with the controller is also arranged on the casing, an emitting opening triggers the laser emitting head through the controller to emit laser signals, the laser receiving head receives laser signals reflected by an object to be measured and sends the laser signals to the controller, the controller triggers the camera to take photos, and the scattering positions of the laser signals emitted by the laser emitting head are overlapped with the centers of camera imaging images. The hand-held speed detecting and evidence obtaining device overcomes the defects of the existing speed detecting and evidence obtaining device and has the characteristics that the carrying is convenient, and the operability is strong. The vehicle speed value and the evidence obtaining images can be precisely obtained, and in addition, the uniqueness and the effectiveness of obtained data are ensured.
Description
Technical field
The utility model relates to a kind of vehicle speed measuring apparatus for obtaining evidence of hand-held, belongs to speed measuring equipment.
Background technology
Along with the develop rapidly of highway construction and transportation, road traffic accident is increasing, causes great loss and threat for the national wealth and the people's life security.Driving over the speed limit is the main cause of the traffic hazard that causes, so monitor vehicle travel speed and in time hit the rule driver and punish disobeying, effective supervision the travel speed of vehicle, reduce the incidence of traffic hazard.
The at present employed evidence obtaining instrument that tests the speed is generally fixed evidence obtaining instrument and the portable speed-measuring evidence obtaining instrument of testing the speed: the fixed evidence obtaining instrument that tests the speed can only test the speed to the vehicle in fixing place, can not change the place of testing the speed at any time, is subject to the site environment restriction; The portable vehicle evidence-obtaining system that tests the speed that equipment is made up of respectively radar meter or laser velocimeter, Digital Video, computer substantially that tests the speed, each part is relatively independent, connects by outside each other, and poor operability, efficient are low.
Summary of the invention
Problem to be solved in the utility model is exactly the weak point at the existing evidence obtaining equipment that tests the speed, a kind of easy to carry, workable hand-held apparatus for obtaining evidence that tests the speed is provided, can accurately obtains speed of a motor vehicle numerical value and image forensic and guarantee the uniqueness and the validity of gained data.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of hand-held apparatus for obtaining evidence that tests the speed, it is characterized in that: comprise the housing that is built-in with controller, the housing front end is respectively equipped with laser beam emitting head, laser pick-off head and the camera that is electrically connected with controller, also is provided with the emission switch that is electrically connected with controller on the described housing; Described emission switch triggers laser beam emitting head emission laser signal by controller, described laser pick-off head receives the laser signal that is reflected by measured object and is sent to controller, described controller triggers camera and takes pictures, and the scattering position of described laser beam emitting head emitted laser signal overlaps with the center of camera imaging picture.
Further, described camera afterbody is provided with the regulator that is used to regulate camera position.By the adjusting of regulator, the scattering position of laser beam emitting head emitted laser signal is overlapped with the center of camera imaging picture in advance.
Further, described housing bottom is provided with handle, and battery is housed in the handle, and described emission switch is the emission trigger that is located at handle and housing junction.
Further, described housing afterbody is provided with control panel, is respectively equipped with the display screen, operational and controlled key button and the memory card socket that are electrically connected with controller on the described control panel.Field monitoring is convenient in visual operation, and after memory card socket was inserted storage card, the photo of shot by camera can directly be stored in the storage card.
Further, described housing is provided with the expanding communication interface.Make device be connected communication with other external units.
Further, also be provided with external power interface on the described housing.When internal battery exhausts, can continue to use behind the connection external power supply.
The beneficial effects of the utility model:
1, video camera is realized laser velocimeter and image evidence obtaining synchronously in conjunction with laser beam emitting head, laser pick-off head; The scattering position of laser beam emitting head emitted laser signal is overlapped with the center of camera imaging picture, can accurately obtain speed of a motor vehicle numerical value and image forensic and guarantee the uniqueness and the validity of gained data;
2, display screen, operational and controlled key button, memory card socket, battery handle are incorporated on the device, and implementation structure compactness, rationally distributed integrated type design, and are convenient to operation and carry, can round-the-clock non-stop run.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is an inner structure synoptic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model afterbody;
Fig. 4 is the synoptic diagram that the scattering position of laser beam emitting head emitted laser signal overlaps with the center of camera imaging picture.
Embodiment
With reference to Fig. 1-3, the utility model is a kind of hand-held apparatus for obtaining evidence that tests the speed, comprise the housing 1 that is built-in with controller 7, housing 1 front end is respectively equipped with the laser beam emitting head 3 that is electrically connected with controller 7, laser pick-off 4 and camera 2, also is provided with the emission switch that is electrically connected with controller 7 on the described housing 1; The scattering position of laser beam emitting head 3 emitted laser signals overlaps with the center of camera 2 imaging pictures.Present embodiment is the position, all around of regulating camera 2 by a built-in regulator 6, realizes that the scattering position of laser beam emitting head 3 emitted laser signals overlaps with the center of camera 2 imaging pictures.As shown in Figure 4, suppose that image 8 is imaging pictures final in the camera 2, the scattering position of laser beam emitting head 3 emitted laser signals overlaps with the center 81 of image 8 so.
Be provided with handle 5 in housing 1 bottom, in the handle 5 battery is housed, emission switch is the emission trigger 51 that is located at handle 5 and housing 1 junction, on a side of housing 1, external power interface 12 is set, when internal battery exhausts, can continue to use the round-the-clock non-stop run of implement device after connecting external power supply.
Principle of work of the present utility model: pull emission trigger 51, controller 7 control laser beam emitting heads 3 emission laser signals, this laser signal is reflected by vehicle, laser pick-off 4 receives the laser signal that is reflected by vehicle and is sent to controller 7, controller 7 triggers camera 2 and takes pictures, and finishes obtaining of this vehicle speed numerical value and image forensic.
The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (6)
1. hand-held apparatus for obtaining evidence that tests the speed, it is characterized in that: comprise the housing (1) that is built-in with controller (7), housing (1) front end is respectively equipped with laser beam emitting head (3), laser pick-off head (4) and the camera (2) that is electrically connected with controller (7), also is provided with the emission switch that is electrically connected with controller (7) on the described housing (1); Described emission switch triggers laser beam emitting head (3) emission laser signal by controller (7), described laser pick-off head (4) receives the laser signal that is reflected by measured object and is sent to controller (7), described controller (7) triggers camera (2) and takes pictures, and the scattering position of described laser beam emitting head (3) emitted laser signal overlaps with the center of camera (2) imaging picture.
2. a kind of hand-held according to claim 1 apparatus for obtaining evidence that tests the speed, it is characterized in that: described camera (2) afterbody is provided with the regulator (6) that is used to regulate camera (2) position.
3. a kind of hand-held according to claim 1 and 2 apparatus for obtaining evidence that tests the speed, it is characterized in that: described housing (1) bottom is provided with handle (5), handle is equipped with battery in (5), and described emission switch is for being located at the emission trigger (51) of handle (5) and housing (1) junction.
4. a kind of hand-held according to claim 3 apparatus for obtaining evidence that tests the speed, it is characterized in that: described housing (1) afterbody is provided with control panel (11), is respectively equipped with the display screen (111), operational and controlled key button (112) and the memory card socket (113) that are electrically connected with controller (7) on the described control panel (11).
5. a kind of hand-held according to claim 4 apparatus for obtaining evidence that tests the speed, it is characterized in that: described housing (1) is provided with expanding communication interface (12).
6. a kind of hand-held according to claim 5 apparatus for obtaining evidence that tests the speed is characterized in that: also be provided with external power interface (13) on the described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200977494U CN202041540U (en) | 2011-04-06 | 2011-04-06 | Hand-held speed detecting and evidence obtaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200977494U CN202041540U (en) | 2011-04-06 | 2011-04-06 | Hand-held speed detecting and evidence obtaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041540U true CN202041540U (en) | 2011-11-16 |
Family
ID=44968978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200977494U Expired - Lifetime CN202041540U (en) | 2011-04-06 | 2011-04-06 | Hand-held speed detecting and evidence obtaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041540U (en) |
-
2011
- 2011-04-06 CN CN2011200977494U patent/CN202041540U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |