CN206528486U - Integral type number identification device mounting structure - Google Patents
Integral type number identification device mounting structure Download PDFInfo
- Publication number
- CN206528486U CN206528486U CN201621321866.3U CN201621321866U CN206528486U CN 206528486 U CN206528486 U CN 206528486U CN 201621321866 U CN201621321866 U CN 201621321866U CN 206528486 U CN206528486 U CN 206528486U
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- Prior art keywords
- antenna
- box
- integral type
- identification device
- type number
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Abstract
The utility model provides a kind of integral type number identification device mounting structure, including antenna and mounting bracket, also include being arranged in the mounting box below antenna, the mounting box being provided with license number main frame, the antenna and mounting box are directly or indirectly mounted on mounting bracket.Also include protection back box, the protection back box is located at below antenna, and covers mounting box；The protection back box is supported in mounting bracket, and the antenna is arranged in protection back box, and is provided with damping between protection back box.License number main frame in the rack of conventional rail side is integrated in mounting box by the utility model so that overall structure is minimized, and cancels rail side rack, and mounting box is connected on antenna, together installed with antenna, reduces site operation amount, reduces the difficulty of site operation.
Description
Technical field
The utility model belongs to train identification technology field, and in particular to a kind of integral type number identification device is installed
Structure.
Background technology
Automatic train identification system is to utilize REID, automatically real-time the identification information of collection vehicle.
The installation of former train, mostly by the way of the arrangement rack of in-orbit side, be provided with inside rack label collection radio-frequency module,
On the one hand magnet steel detection module, communication module etc., rack be connected by cable with radio-frequency antenna and magnet steel, another aspect and computer room
Main frame connecting communication.The problem of traditional license number mounting means is present be：Rack volume is larger, installs inconvenient, and scene is applied
Work amount is larger.Reduce site layout project efficiency.
Utility model content
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of integral type Train number recognition
Device mounting structure, is easy to integral installation, reduces site operation amount.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：
A kind of integral type number identification device mounting structure, including antenna and mounting bracket, in addition to below antenna
Mounting box, be provided with license number main frame in the mounting box, the antenna and mounting box are directly or indirectly mounted to mounting bracket
On.
License number main frame in the rack of conventional rail side is integrated in mounting box so that overall structure is minimized, cancels rail side
Rack, mounting box is connected on antenna, is together installed with antenna, reduces site operation amount.
Further, in addition to protection back box, the protection back box is located at below antenna, and covers mounting box.
Further, the protection back box is supported in mounting bracket, and the antenna is arranged in protection back box, and with preventing
Damping is provided between river bottom protection box.
Further, be provided with the mounting box in connectivity port, the protection back box be provided with it is corresponding with connectivity port
Cable connector.
Further, the mounting bracket includes upper bracket and lower carriage, and the upper bracket and lower carriage are installed on sleeper, and
It is bolted.
Further, positioning strip is provided with the sleeper, the upper bracket is stuck on positioning strip.
Further, the license number main frame included car signal acquisition module, label information acquisition module and communication module, institute
Stated car signal acquisition module and be connected with crossing car detection device and gathered car signal, the label information acquisition module and antenna company
Connect, the car signal acquisition module, label information acquisition module crossed is communicated by communication module with external host.License number main frame with
Conventional rail side main frame is similar, retains the work(such as RF tag reading, label information decoding, collecting vehicle information, signal data transmission
Energy.
Further, it is provided with sealing structure between the mounting box and antenna.
Further, the label information acquisition module includes label collection decoder module and label collection radio-frequency module, institute
Car signal acquisition module, label collection decoder module, label collection radio-frequency module and communication module was stated to be arranged on by support
In mounting box.
Further, power interface is provided with the mounting box, for connecting car signal acquisition module and crossing car detection
Car signal acquisition port, the signal output port for connection communication module and external host excessively of device.
Further, power interface is provided with the mounting box, power supply is accessed by power interface, to cross car signal acquisition
Module, label information acquisition module are powered.Power interface is integrated on signal output port.
Further, radio frequency interface is installed on the label collection radio-frequency module, the radio frequency interface passes through cable and antenna
Connection；Mounting box is detachably connected or is fixedly connected by fastener with antenna；The antenna include antenna house, radiating element and
Reflecting plate.
As described above, the beneficial effects of the utility model are：Each major control module in the rack of conventional rail side is integrated
In mounting box, still retain the functions such as RF tag reading, label information decoding, collecting vehicle information, signal data transmission,
So that overall structure is minimized, cancel rail side rack, mounting box is connected on antenna, together installed with antenna, and reduction scene is applied
Work amount.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the structural representation of the utility model antenna and mounting box；
Fig. 4 is Fig. 3 right view；
Fig. 5 is Fig. 3 upward view；
Fig. 6 is the utility model mounting box internal structure schematic diagram；
Fig. 7 is A direction views in Fig. 6.
Piece mark explanation
1 antenna
2 mounting boxs
20 fasteners
21 cross car signal acquisition module
22 labels gather decoder module
23 labels gather radio-frequency module
24 communication modules
25 cross car signal acquisition port
26 signal output ports
27 sealing rings
28 radio frequency interfaces
29 supports
3 protection back box
31 cable connectors
32 antenna fixing bolts
41 upper brackets
42 lower carriages
43 bolts
5 springs
6 sleepers
61 positioning strips
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Embodiment
As depicted in figs. 1 and 2, a kind of integral type number identification device mounting structure, including antenna 1 and mounting bracket, the day
Line 1 is made up of antenna house, radiating element and reflecting plate, not shown in figure), in addition to the mounting box 2 installed in the lower section of antenna 1,
Set in mounting box 2 and be integrated with license number main frame, antenna 1 and mounting box 2 are directly or indirectly mounted on mounting bracket.By conventional rail
License number main frame in the rack of side is integrated in mounting box 2 so that overall structure is minimized, and cancels rail side rack, and mounting box 2 is connected
On antenna 1, together installed with antenna 1, reduce site operation amount.
Specifically, mounting bracket includes upper bracket 41 and lower carriage 42, the lower section of the embedment of lower carriage 42 sleeper 6, upper bracket 41
Support is fixed on sleeper 6, and by bolt 43 with lower carriage 42,4 positioning strips 61 is provided with sleeper 6, upper bracket 41 is stuck in
Vibration is prevented on positioning strip 61.
Further, in order to be protected to antenna 1 and license number main frame, protection back box 3 is provided with below antenna 1, is prevented
River bottom protection box 3 is supported on mounting bracket, and covers mounting box 2.The two ends of antenna 1 are arranged in protection back box 3, and spiral shell is fixed by antenna
Bolt 32 and nut fix antenna and protection back box 3 with upper bracket 41, and are provided with damping between antenna 1 and protection back box 3
Damping is spring 5 in mechanism, this example, and spring 5 is set on antenna fixing bolt 32.
Further as shown in Fig. 3 to Fig. 7, license number main frame includes car signal acquisition module 21, label information acquisition module
With communication module 24, the label information acquisition module includes the label collection decoder module 22 being connected and label collection radio frequency
Module 23, excessively car signal acquisition module 21 are connected with car detection device excessively and gathered car signal, and label information acquisition module is with penetrating
Frequency antenna is connected, and the car signal acquisition module 21 excessively and label collection radio-frequency module 23 are connected with communication module 24 respectively, are led to
Communication module 24 is crossed to communicate with external host.
Said structure, each major control module in the rack of conventional rail side is integrated in mounting box 2 so that overall structure
Miniaturization, cancels rail side rack, and mounting box 2 is connected on antenna 1, together installed with antenna 1, reduces site operation amount.
Wherein, train by when, the car detection device of crossing on rail detected car signal, incoming to cross car signal
Acquisition module 21, control main frame is uploaded to by communication module 24；RFID radio-frequency antennas collect label signal, are uploaded to label
Collection decoder module 22 is uploaded to label collection radio-frequency module 23 after decoding, main frame is uploaded to by communication module 24.Realization is penetrated
The functions, the function with conventional rail side rack such as frequency tag reader, label information decoding, collecting vehicle information, signal data transmission
It is identical, specifically：Car signal acquisition module is crossed by pre-filtering amplifier circuit unit, D/A conversion unit and Digital Signal Processing
Unit is constituted；Label collection decoder module is mainly made up of FPGA+MCU.FPGA major function is by original baseband signal
Decoded, generation 120bit sequence label codes are transmitted to MCU.Label data frame-editing is carried out by MCU again；Label gathers radio frequency mould
Block is made up of radio frequency transmitter circuitry and RF receiving circuit；Radio frequency transmitter circuitry include frequency generating circuit, power amplification circuit,
Circulator is constituted；RF receiving circuit includes power splitter, frequency mixer, baseband signal filtering, amplifying circuit；Cross car signal acquisition mould
Hardware and processing method involved by block 21, label collection decoder module 22, label collection radio-frequency module 23 and communication module 24
It is prior art, will not be repeated here.
Further, for the ease of installing and each module in mounting box 2 being protected, mounting box 2 is arranged under antenna 1
Side, can be detachably connected by fastener 20 (such as bolt) or be fixed by way of welding.One is offered on mounting box 2
Enclose in seal groove, seal groove and be provided with sealing ring 27, so as to which the junction of antenna 1 and mounting box 2 is sealed, it is to avoid mounting box 2
Interior water inlet.
Fixed for the ease of installing, car signal acquisition module 21, label collection decoder module 22, the label crossed is gathered and penetrated
Frequency module 23 and communication module 24 are arranged in mounting box 2 by support 29 respectively, fixed by screw etc..Each module is right respectively
Circuit board should be provided with, fixing circuit board is supported by support 29, the interference for preventing train from shaking.Label gathers radio-frequency module 23
On radio frequency interface 28 is installed, the radio frequency interface 28 is connected by cable with RFID radio-frequency antennas.
Further, for the ease of the docking of external component in installation and mounting box 2, it is provided with mounting box 2 for connecting
Take over car signal acquisition module 21 and excessively the car signal acquisition port 25 excessively of car detection device and for connection communication module 24
With the signal output port 26 of outside computer room main frame, it is provided with protection back box 3 with crossing car signal acquisition port 25 and output
The corresponding cable connector 31 in port 26, cable connector 31 is threaded structure, is easy to connection.Specifically cross car signal acquisition port
25 have inside and outside two interfaces, and interior end interface is located in mounting box 2, and is connected with crossing car signal acquisition module 21 by cable,
Outer end interface is located at outside mounting box 2, and is connected with crossing car detection device, crosses car detection device and generally uses magnet steel.Similarly,
The inner of signal output port 26 is connected by cable with communication module 24, and outer end is connected by cable with outside computer room main frame, is
It is easy to power supply；It is provided with mounting box 2 in power interface, this example, power interface is integrated on signal output port 26, is passed through
Power interface accesses power line, to cross car signal acquisition module 21, label collection decoder module 22, label collection radio-frequency module 23
Power supply.
Any person skilled in the art all can be without prejudice under spirit and scope of the present utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by claim of the present utility model
Lid.
Claims (10)
1. a kind of integral type number identification device mounting structure, including antenna and mounting bracket, it is characterised in that：Also include being arranged on
License number main frame is provided with mounting box below antenna, the mounting box, the antenna and mounting box are directly or indirectly installed
On mounting bracket.
2. integral type number identification device mounting structure according to claim 1, it is characterised in that：Also include anti-river bottom protection
Box, the protection back box is located at below antenna, and covers mounting box.
3. integral type number identification device mounting structure according to claim 2, it is characterised in that：The protection back box branch
Support is in mounting bracket, and the antenna is arranged in protection back box, and is provided with damping between protection back box.
4. the integral type number identification device mounting structure according to Claims 2 or 3, it is characterised in that：The mounting box
On be provided with connectivity port, the protection back box and be provided with cable connector corresponding with connectivity port.
5. integral type number identification device mounting structure according to claim 1, it is characterised in that：The mounting bracket includes
Upper bracket and lower carriage, the upper bracket and lower carriage are installed on sleeper, and are bolted.
6. integral type number identification device mounting structure according to claim 5, it is characterised in that：Set on the sleeper
There is positioning strip, the upper bracket is stuck on positioning strip.
7. integral type number identification device mounting structure according to claim 1, it is characterised in that：The license number main frame bag
Car signal acquisition module, label information acquisition module and communication module were included, the car signal acquisition module of crossing is with crossing car detection
Device connection gathered car signal, and the label information acquisition module is connected with antenna, described to cross car signal acquisition module, label
Information acquisition module is communicated by communication module with external host.
8. integral type number identification device mounting structure according to claim 7, it is characterised in that：The mounting box and day
Sealing structure is provided between line.
9. the integral type number identification device mounting structure according to claim 7 or 8, it is characterised in that：The label letter
Ceasing acquisition module includes label collection decoder module and label collection radio-frequency module, and the car signal acquisition module, label crossed is adopted
Collect decoder module, label collection radio-frequency module and communication module to be arranged in mounting box by support.
10. the integral type number identification device mounting structure according to claim 7 or 8, it is characterised in that：The mounting box
On be provided with power interface, for connecting car signal acquisition module and crossing crossing car signal acquisition port, using for car detection device
In connection communication module and the signal output port of external host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321866.3U CN206528486U (en) | 2016-12-02 | 2016-12-02 | Integral type number identification device mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321866.3U CN206528486U (en) | 2016-12-02 | 2016-12-02 | Integral type number identification device mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528486U true CN206528486U (en) | 2017-09-29 |
Family
ID=59921721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321866.3U Active CN206528486U (en) | 2016-12-02 | 2016-12-02 | Integral type number identification device mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515987A (en) * | 2018-03-30 | 2018-09-11 | 南京理工大学 | A kind of accurate parking method of urban track traffic laser positioning |
-
2016
- 2016-12-02 CN CN201621321866.3U patent/CN206528486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515987A (en) * | 2018-03-30 | 2018-09-11 | 南京理工大学 | A kind of accurate parking method of urban track traffic laser positioning |
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