CN205158635U - Portable tachymeter - Google Patents
Portable tachymeter Download PDFInfo
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- CN205158635U CN205158635U CN201520982290.4U CN201520982290U CN205158635U CN 205158635 U CN205158635 U CN 205158635U CN 201520982290 U CN201520982290 U CN 201520982290U CN 205158635 U CN205158635 U CN 205158635U
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- terrace
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- measuring instrument
- portable speed
- display device
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses portable tachymeter, install in the main part including main part and detachably to the signal line is connected in the display device of main part. The embodiment of the utility model provides a through providing a portable tachymeter, adopt and install display device detachably in the main part to signal connection is in the separated design of main part, has reduced the degree of difficulty of controlling of equipment, has strengthened the use flexibility, in addition, through setting up plummer and support, make the fixed mode of installation various, enlarged the application equipment scope.
Description
Technical field
The utility model relates to velocity measuring technique field, particularly relates to a kind of portable speed-measuring instrument.
Background technology
Existing knotmeter structure is fixed, single, operating personnel need to follow knotmeter to operate and monitor, very inconvenient, equipment manipulation difficulty larger.
In addition, the installation fixed form of existing knotmeter is relatively single, limits the range of application of equipment.
Utility model content
The utility model embodiment technical matters to be solved is, provides a kind of portable speed-measuring instrument of separate type, reduces the manipulation difficulty of equipment, enhances use dirigibility.
In order to solve the problems of the technologies described above, the utility model embodiment proposes a kind of portable speed-measuring instrument, and described portable speed-measuring instrument comprises main body and is removably installed in main body, and signal wire is connected to the display device of main body.
Further, bottom part body is installed with plummer.
Further, plummer comprises the first terrace with edge, one-body molded and be inverted in the second terrace with edge of the first terrace with edge bottom with the first terrace with edge, and one-body molded and be placed in the carrier block on the first terrace with edge top with the first terrace with edge; Wherein, the height of the second terrace with edge is less than the height of the first terrace with edge.
Further, carrier block upper surface is the inclined-plane from side to opposite side step-down gradually.
Further, described portable speed-measuring instrument also comprises the bracing frame mated with plummer buckle.
Further, bracing frame is provided with deck, deck offers the draw-in groove mated with the first terrace with edge, and the degree of depth of draw-in groove is more than or equal to the height sum of the first terrace with edge and the second terrace with edge, and a side of draw-in groove is provided with opening, and aperture position is flexibly provided with fixed handle.
Further, support frame as described above is tripod or vehicle-mounted bracket.
Further, in main frame, be provided with single-chip microcomputer and internal battery, be also provided with when connecting external power source and adopt external power source to power for single-chip microcomputer and internal battery simultaneously, and switch to by in-built electrical battery-powered charge management circuit when external power source disconnects.
Further, single-chip microcomputer is included in and detects that display device controls charge management circuit exports control circuit from charging current to display device when being in battery saving mode.
Further, display device is panel computer.
The utility model embodiment, by proposing a kind of portable speed-measuring instrument, adopts and display device be removably installed in main body, and signal is connected to the separation design of main body, reduce the manipulation difficulty of equipment, enhance use dirigibility; In addition, by arranging plummer and support, making installation fixed form various, expanding the range of application of equipment.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the portable speed-measuring instrument of the state that combinationally uses of the utility model embodiment.
Fig. 2 is the separation using state schematic diagram of the portable speed-measuring instrument shown in Fig. 1.
Fig. 3 is the structural representation of the plummer of the utility model embodiment.
Fig. 4 is the vehicle-mounted using state schematic diagram of the portable speed-measuring instrument of the utility model embodiment.
Fig. 5 is the structural representation of vehicle-mounted bracket shown in Fig. 4.
Fig. 6 is the structural principle block diagram of the portable speed-measuring instrument of the utility model embodiment.
Drawing reference numeral explanation
Main body 10
Display device 20
Plummer 30
First terrace with edge 31
Second terrace with edge 32
Carrier block 33
Bracing frame 40
Deck 41
Fixed handle 410.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
If there is directivity to indicate (such as up, down, left, right, before and after in the utility model embodiment ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, if the description relating to " first ", " second " etc. in the utility model is only for describing object, and instruction can not be interpreted as or implies its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.
Please refer to Fig. 1 ~ Fig. 2, the portable speed-measuring instrument of the utility model embodiment is radar meter or laser velocimeter, be preferably radar meter, described portable speed-measuring instrument comprises main body 10 and is removably installed in main body 10, and signal wire is connected to the display device 20 of main body 10, described display device 20 is preferably panel computer.Particularly, described signal connects and comprises the electrical connection wired with panel computer, also comprises the radio connection such as wireless network 802.11B/G/N.
Please with reference to Fig. 3, bottom main body 10, be installed with plummer 30.Plummer 30 comprises the first terrace with edge 31, one-body molded and be inverted in the second terrace with edge 32 of the first terrace with edge 31 bottom with the first terrace with edge 31, and one-body molded and be placed in the carrier block 33 on the first terrace with edge 31 top with the first terrace with edge 31; Wherein, the height of the second terrace with edge 32 is less than the height of the first terrace with edge 31, and then the second terrace with edge 32 is convenient to as guide structure the installation guiding plummer 30.Preferably, carrier block 33 upper surface is the inclined-plane from side to opposite side step-down gradually, and described inclined-plane makes the screen of display device 20 and operator's eyes keep vertical, is convenient to observation and manipulation.
Please with reference to Fig. 4 and Fig. 5, described portable speed-measuring instrument also comprises the bracing frame 40 mated with plummer 30 buckle.Preferably, bracing frame 40 is provided with deck 41, deck 41 offers the draw-in groove mated with the first terrace with edge 31, and the degree of depth of draw-in groove is more than or equal to the height sum of the first terrace with edge 31 and the second terrace with edge 32, one side of draw-in groove is provided with opening, and aperture position is flexibly provided with fixed handle 410.During installation, open described fixed handle 410, then pick up main body 10 and plummer 30 is put into draw-in groove, then unclamp fixed handle 410, fixed handle 410 is automatic locking under the effect of elastic force.Support frame as described above 40 is tripod or vehicle-mounted bracket (structure is prior art, repeats no more), and then tripod of can arranging in pairs or groups is enforced the law along road, and law enforcement in vehicle-mounted bracket car of also arranging in pairs or groups, easy accessibility, is easy to carry.
Please refer to Fig. 6, portable speed-measuring instrument comprises captures camera, single-chip microcomputer, velocity radar, telecommunication circuit (comprising 3G wireless router and 3G network interface card), usb hub, panel computer, Car license recognition circuit, status indicator lamp, hummer, fan, external power source, power supply stabilization circuit, charge management circuit, internal battery, wherein, described candid photograph camera comprises the camera lens, image capture module, camera main control module and the camera power supply module that connect successively.Wherein, charge management circuit adopts external power source to power for single-chip microcomputer and internal battery simultaneously when connecting external power source, and switches to and powered by internal battery during external power source disconnection.
The course of work of primary power part is: external power source (being preferably external supplying cell) provides the highest 14.6V voltage (i.e. the voltage of internal battery full state) to power supply stabilization circuit, power supply stabilization circuit is when outside power source supplying voltage changes (electricity as external supplying cell reduces the voltage drop caused), output voltage stabilization can be exported to charge management circuit (being similar to the effect of UPS) at 14.8V, charge management circuit is when having detected that voltage inputs from power supply stabilization circuit, directly export the 14.8V power supply of input to single-chip microcomputer and camera power supply module, also be internal battery charging simultaneously, when external power source disconnects, use internal battery is that whole portable speed-measuring instrument is powered by charge management circuit, reach the effect of uninterrupted seamless switching power supply.Single-chip microcomputer exports power supply one tunnel of input to velocity radar, and a road converts 5V power supply to, and for usb hub is powered, camera power supply module is then powered after Power convert for capturing camera.
Capturing the camera course of work is: when velocity radar detects vehicle commit unlawful acts, by RS232 serial ports, illegal activities information is sent to camera main control module, image is now intercepted by camera lens and image capture module and is sent to panel computer by 3G wireless router by camera main control module, then Car license recognition circuit (being preferably Car license recognition dog) analysis chart picture is used, show that corresponding illegal information is (as the number-plate number, vehicle size etc.), finally illegal information and imaging importing are preserved, the mode of preserving can use 3G wireless router and 3G network interface card by internet transmission on the one hand to cloud server, wireless network can also be used to be saved to panel computer, when panel computer off-line, also the storage card capturing camera internal can be saved to.Wherein, capture camera and be connected to 3G wireless router by Ethernet, panel computer is then connected to 3G wireless router by wireless network.
The course of work of single-chip microcomputer is:
1) fan control: single-chip microcomputer can detect portable knotmeter interior environment temperature by built-in temperature sensor every scheduled time slot, and when higher than 50 DEG C, single-chip microcomputer opens fan power supply by fan control circuitry, and fan is started working; When detecting that interior environment temperature drops to below 50 DEG C, single-chip microcomputer cuts out fan power supply by fan control circuitry, and fan cuts out.
2) dull and stereotyped charge mode: single-chip microcomputer is included in and detects that display device 20 controls charge management circuit exports control circuit from charging current to display device 20 when being in battery saving mode.When panel computer enters battery saving mode, can by capturing camera notice single-chip microcomputer, start signal is sent to direct-current switch power supply chip (being preferably disposed in charge management circuit) by described control circuit, described chip is unlocked, by 14.8V Power convert be 5V export to usb hub be panel computer charging; When panel computer exits battery saving mode, send shutdown signal to direct-current switch power supply chip, will close 5V and export, panel computer charging terminates.
3) battery status monitoring: single-chip microcomputer detects the electricity of internal battery by being connected with charge management circuit, described battery electric quantity becomes the interpretable signal of single-chip microcomputer by processing circuit processes, then voltage signal is judged whether in values, if not in values, single-chip microcomputer will open hummer control circuit, and hummer will shout a shout reminding user; When the voltage accessing external power source or internal battery is in values, close hummer control circuit.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (10)
1. a portable speed-measuring instrument, is characterized in that, described portable speed-measuring instrument comprises main body and is removably installed in main body, and signal wire is connected to the display device of main body.
2. portable speed-measuring instrument as claimed in claim 1, it is characterized in that, bottom part body is installed with plummer.
3. portable speed-measuring instrument as claimed in claim 2, it is characterized in that, plummer comprises the first terrace with edge, one-body molded and be inverted in the second terrace with edge of the first terrace with edge bottom with the first terrace with edge, and one-body molded and be placed in the carrier block on the first terrace with edge top with the first terrace with edge; Wherein, the height of the second terrace with edge is less than the height of the first terrace with edge.
4. portable speed-measuring instrument as claimed in claim 3, is characterized in that, carrier block upper surface is the inclined-plane from side to opposite side step-down gradually.
5. portable speed-measuring instrument as claimed in claim 3, it is characterized in that, described portable speed-measuring instrument also comprises the bracing frame mated with plummer buckle.
6. portable speed-measuring instrument as claimed in claim 5, it is characterized in that, bracing frame is provided with deck, deck offers the draw-in groove mated with the first terrace with edge, the degree of depth of draw-in groove is more than or equal to the height sum of the first terrace with edge and the second terrace with edge, one side of draw-in groove is provided with opening, and aperture position is flexibly provided with fixed handle.
7. portable speed-measuring instrument as claimed in claim 5, it is characterized in that, support frame as described above is tripod or vehicle-mounted bracket.
8. portable speed-measuring instrument as claimed in claim 1, it is characterized in that, single-chip microcomputer and internal battery is provided with in main frame, also be provided with when connecting external power source adopts external power source to power for single-chip microcomputer and internal battery simultaneously, and switches to by in-built electrical battery-powered charge management circuit when external power source disconnects.
9. portable speed-measuring instrument as claimed in claim 8, is characterized in that, single-chip microcomputer is included in and detects that display device controls charge management circuit exports control circuit from charging current to display device when being in battery saving mode.
10. portable speed-measuring instrument as claimed in any one of claims 1-9 wherein, it is characterized in that, display device is panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982290.4U CN205158635U (en) | 2015-12-01 | 2015-12-01 | Portable tachymeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982290.4U CN205158635U (en) | 2015-12-01 | 2015-12-01 | Portable tachymeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158635U true CN205158635U (en) | 2016-04-13 |
Family
ID=55694304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982290.4U Active CN205158635U (en) | 2015-12-01 | 2015-12-01 | Portable tachymeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274681A (en) * | 2017-07-25 | 2017-10-20 | 安徽文康科技有限公司 | Tachymeter |
| CN107464429A (en) * | 2017-03-17 | 2017-12-12 | 梧州理想科技有限公司 | A kind of speed measurer for motor vehicle |
-
2015
- 2015-12-01 CN CN201520982290.4U patent/CN205158635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464429A (en) * | 2017-03-17 | 2017-12-12 | 梧州理想科技有限公司 | A kind of speed measurer for motor vehicle |
| CN107274681A (en) * | 2017-07-25 | 2017-10-20 | 安徽文康科技有限公司 | Tachymeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Miao Yingliang Inventor after: Lai Shiwu Inventor after: Huang Xin Inventor after: Wang Heping Inventor before: Qu Lei |
|
| COR | Change of bibliographic data | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan six road Tairan Cangsong building 511, South Tower 512, 513, 515, 516, 517, 518 (only office) Patentee after: Maxvision Technology Corp. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan six road Tairan Cangsong building 511, South Tower 512, 513, 515, 516, 517, 518 (only office) Patentee before: SHENZHEN MAXVISION TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 East Block 1601, 1605, Tian'an Innovation Science and Technology Plaza Phase II, Tairan 10 Road, Tian'an Community, Shatou Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Maxvision Technology Corp. Address before: 518000 South Block 511, 512, 513, 515, 516, 517, 518, Tairan Cangsong Building, Chegongmiao Tairan Road, Futian District, Shenzhen City, Guangdong Province (office only) Patentee before: Maxvision Technology Corp. |