CN207565612U - A kind of train automatic identification processing system - Google Patents
A kind of train automatic identification processing system Download PDFInfo
- Publication number
- CN207565612U CN207565612U CN201721641928.3U CN201721641928U CN207565612U CN 207565612 U CN207565612 U CN 207565612U CN 201721641928 U CN201721641928 U CN 201721641928U CN 207565612 U CN207565612 U CN 207565612U
- Authority
- CN
- China
- Prior art keywords
- wheel
- license number
- detectors
- main board
- automatic identification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of train automatic identification processing systems, including wheel detector, antenna, magnetic steel signal processing device, UHF demodulating equipments, license number processor main board and the license number display being installed on the inside of railroad track, the output terminal of wheel detector is connected with the input terminal of magnetic steel signal processing device, the output terminal of magnetic steel signal processing device is connected with the input terminal of license number processor main board, license number processor main board is connected with UHF demodulating equipments, and UHF demodulating equipments are connected with antenna；License number processor main board is equipped with network interface or serial ports, and license number processor main board is connected with license number display.The utility model train automatic identification processing system detects the signal that wheel passes through by three wheel detectors, and the typing, verification for license number signal provide a convenient, and Train number recognition is efficient, reduces the work load of license number staff.
Description
Technical field
The utility model is related to a kind of train automatic identification processing systems, belong to train identification technology field.
Background technology
At present, it is widely used in the equipment of train automatic identification field, is read by radio frequency identification equipment mostly
It is realized mounted on the electronic tag of vehicle bottom.But due to originals such as the electromagnetic interference of vehicle bottom, electronic tag damages
Cause causes current identification equipment that cannot accomplish 100% reliable recognition.High place is being required accuracy rate, it is impossible to be met
The requirement of user.Need license number staff when train stops to train if some license numbers are not identified correctly
Front is made a copy of by the way of the number of copying by hand to check one by one, this brings very big work load to license number staff, simultaneously
Also reduce the efficiency of train work.
Utility model content
The purpose of this utility model is that：In view of the above problems, a kind of train automatic identification processing is provided
System, it is not high to solve existing train recognition efficiency, the technical issues of being susceptible to leakage.
What the technical solution of the utility model was realized in：A kind of train automatic identification processing system, including peace
Loaded on the inside of railroad track wheel detector, antenna, magnetic steel signal processing device, UHF demodulating equipments, license number processor main board
With license number display, the output terminal of wheel detector is connected with the input terminal of magnetic steel signal processing device, magnet steel signal processing device
The output terminal put is connected with the input terminal of license number processor main board, and license number processor main board is connected with UHF demodulating equipments, UHF solutions
Device is adjusted to be connected with antenna；License number processor main board is equipped with network interface or serial ports, and license number processor main board is shown with license number
Device is connected.
One of it is preferred that, the wheel detector includes No.1 wheel detector, No. two wheel detectors and three
The distance between number wheel detector, the No.1 wheel detector and No. two wheel detectors and No. three wheel detectors are
100-500 meters；The distance between No. two wheel detectors and No. three wheel detectors are 250mm.
One of it is preferred that, the wheel detector includes No.1 wheel detector, No. two wheel detectors and three
The distance between number wheel detector, the No.1 wheel detector and No. two wheel detectors and No. three wheel detectors are
100-500 meters；The distance between No. two wheel detectors and No. three wheel detectors are 270mm.
One of it is preferred that, the wheel detector includes No.1 wheel detector, No. two wheel detectors and three
The distance between number wheel detector, the No.1 wheel detector and No. two wheel detectors and No. three wheel detectors are
100-500 meters；The distance between No. two wheel detectors and No. three wheel detectors are 300mm.
It is preferred that further including video information integrated treatment unit, license number processor main board is integrated with video information
Processing unit is connected, and video information integrated treatment unit is connected with video camera.
As still more preferably mode, what the pre- video informix processing unit of license number processor main board was connected
Communication interface is RS232 serial ports or network interface.
The beneficial effects of the utility model：The utility model train automatic identification processing system, passes through three wheels
Sensor come detect wheel process signal, for license number signal typing, verification provide a convenient, Train number recognition is efficient, subtracts
The work load of license number staff is lacked.
Description of the drawings
Fig. 1 is the functional block diagram of the utility model train automatic identification processing system.
Fig. 2 is the structure diagram of the license number processor main board in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
Embodiment 1：
As shown in Figure 1, a kind of train automatic identification processing system, passes including being installed on the wheel on the inside of railroad track
Sensor, antenna 18, magnetic steel signal processing device 14, UHF demodulating equipments 17, license number processor main board 15,16 and of license number display
Video information integrated treatment unit 19, the output terminal of wheel detector are connected with the input terminal of magnetic steel signal processing device, magnet steel
The output terminal of signal processing apparatus is connected with the input terminal of license number processor main board, license number processor main board and UHF demodulating equipments
It is connected, UHF demodulating equipments are connected with antenna；License number processor main board is equipped with network interface or serial ports, license number processor main board
It is connected with license number display.License number processor main board 15 is connected with video information integrated treatment unit 19, video information General Office
Reason unit is connected with video camera；The communication interface that the pre- video informix processing unit of license number processor main board is connected is
RS232 serial ports or network interface.
The operation principle of this train automatic identification processing system is：11, No. two wheel-sensors of No.1 wheel detector
Device 12 and No. three wheel detectors 13 are respectively arranged on the inside of railroad track, and antenna is installed among railroad track.According to difference
The situation of speed section adjusts the mutual mounting distance of three wheel detectors.In the present embodiment：The wheel-sensors
Device includes 11, No. two wheel detectors 12 of No.1 wheel detector and No. three wheel detectors 13, the No.1 wheel detector
The distance between 11 and No. two wheel detectors 12 are 100 meters；Between No.1 wheel detector 11 and No. three wheel detectors 13
Distance for 350 meters, the distance between No. two wheel detectors and No. three wheel detectors are 250mm.When train passes through No.1
During wheel detector, No.1 wheel detector outputs signal to magnetic steel signal processing device, when magnetic steel signal processing device identifies
To train by when, entire train automatic identification processing system is started to work, and license number processor main board will demodulate UHF and fill
The power amplifier put is opened, and the antenna of license number is started to work.When train passes through No. two wheel detectors and No. three wheel detectors
When, after No. two wheel detectors and the corresponding magnet steel signal of No. three wheel detectors are carried out shaping by magnetic steel signal processing device,
License number processor main board is transferred to carry out meter shaft, meter and test the speed, after antenna receives license number label data, UHF demodulation
Device carries out label shaping, demodulates and be converted into digital signal, is transferred to license number processor main board, and license number processor main board will
It after handling vehicle data and license number data, is exported by network or serial ports, while inside will store, and pass through vehicle
Number display is shown.The communication interface that the pre- video informix processing unit of license number processor main board is connected is
RS232 serial ports or network interface.After antenna receives label signal, IQ demodulation is sent by coupler, is carried out again after demodulation
100 times of amplification, then iq signal shapings are carried out, it is sent into FPGA microcontrollers and is decoded, then conversion output is carried out by RS232.
As shown in Fig. 2, Fig. 2 is the structure diagram of license number processor main board, in figure：
A：Antenna emits, while receives the wireless signal returned.
B:IQ is demodulated, and the IQ that the frequency of the label signal of return and transmitting is carried out to zero intermediate frequency is demodulated, and label is returned
ID number signal, which directly demodulates, to be come, and is divided into IQ two-way.
C:Amplification, about 100 times of amplification factor are filtered to intermediate-freuqncy signal.
D：The I/Q signal of amplification is subjected to shaping, becomes digital signal, FPGA is sent into and is demodulated.
E：FPGA system function：VCO frequency control, card number output, emission control, RFID decodings.
F：LED state is prompted, including Frequency Locking, emission state, data transmission, working state of system.
G：Transistor-Transistor Logic level RS232 level.
H:12V power inputs, DC-DC5v outputs.
I:5DBM is tentatively amplified to frequency, is filtered simultaneously.
J:Power amplification is to 1W.
K：Coupler, transmitting and reception of the mainly same antenna to signal.
FPGA controls VCO/PLL generates the frequency of 915M, carries out signal amplification, is sent into power amplifier and is amplified to 1W, then coupling of making a gift to someone
Clutch is launched by antenna；After antenna receives label signal, IQ demodulation is sent by coupler, is carried out again after demodulation
100 times of amplification, then iq signal shapings are carried out, it is sent into FPGA microcontrollers and is decoded, then conversion output is carried out by RS232.
Embodiment 2, and the structure of embodiment 1 and principle all same, only difference is that sensor is set in embodiment 2
The distance put；The wheel detector includes No.1 wheel detector, No. two wheel detectors and No. three wheel detectors, described
The distance between No.1 wheel detector and No. two wheel detectors are 200 meters；The No.1 wheel detector and No. three wheels
The distance between sensor is 470 meters；The distance between No. two wheel detectors and No. three wheel detectors are 270mm.
Embodiment 3, and the structure of embodiment 1 and principle all same, the wheel detector include No.1 wheel detector,
No. two wheel detectors and No. three wheel detectors, the distance between the No.1 wheel detector and No. two wheel detectors are
150 meters；The distance between the No.1 wheel detector and No. three wheel detectors are 450 meters；No. two wheel detectors and three
The distance between number wheel detector is 300mm.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of train automatic identification processing system, it is characterised in that：It is passed including being installed on the wheel on the inside of railroad track
Sensor, antenna, magnetic steel signal processing device, UHF demodulating equipments, license number processor main board and license number display, wheel detector
Output terminal be connected with the input terminal of magnetic steel signal processing device, the output terminal of magnetic steel signal processing device and license number processor master
The input terminal of plate is connected, and license number processor main board is connected with UHF demodulating equipments, and UHF demodulating equipments are connected with antenna；License number processing
Device mainboard is equipped with network interface or serial ports, and license number processor main board is connected with license number display.
2. train automatic identification processing system according to claim 1, it is characterised in that：The wheel detector packet
Include No.1 wheel detector, No. two wheel detectors and No. three wheel detectors, the No.1 wheel detector and No. two wheels
The distance between sensor and No. three wheel detectors are 100-500 meters；No. two wheel detectors and No. three wheel detectors it
Between distance be 250mm.
3. train automatic identification processing system according to claim 1, it is characterised in that：The wheel detector packet
Include No.1 wheel detector, No. two wheel detectors and No. three wheel detectors, the No.1 wheel detector and No. two wheels
The distance between sensor and No. three wheel detectors are 100-500 meters；No. two wheel detectors and No. three wheel detectors it
Between distance be 270mm.
4. train automatic identification processing system according to claim 1, it is characterised in that：The wheel detector packet
Include No.1 wheel detector, No. two wheel detectors and No. three wheel detectors, the No.1 wheel detector and No. two wheels
The distance between sensor and No. three wheel detectors are 100-500 meters；No. two wheel detectors and No. three wheel detectors it
Between distance be 300mm.
5. train automatic identification processing system according to claim 1, it is characterised in that：It is comprehensive to further include video information
Processing unit is closed, license number processor main board is connected with video information integrated treatment unit, and video information integrated treatment unit is with taking the photograph
Camera is connected.
6. train automatic identification processing system according to claim 5, it is characterised in that：The license number processor master
The communication interface that the pre- video informix processing unit of plate is connected is RS232 serial ports or network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641928.3U CN207565612U (en) | 2017-11-30 | 2017-11-30 | A kind of train automatic identification processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641928.3U CN207565612U (en) | 2017-11-30 | 2017-11-30 | A kind of train automatic identification processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565612U true CN207565612U (en) | 2018-07-03 |
Family
ID=62689483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641928.3U Active CN207565612U (en) | 2017-11-30 | 2017-11-30 | A kind of train automatic identification processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207565612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174902A (en) * | 2019-12-31 | 2020-05-19 | 神州高铁技术股份有限公司 | Magnetic steel signal processing method and system, storage medium and rail edge detection system |
-
2017
- 2017-11-30 CN CN201721641928.3U patent/CN207565612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174902A (en) * | 2019-12-31 | 2020-05-19 | 神州高铁技术股份有限公司 | Magnetic steel signal processing method and system, storage medium and rail edge detection system |
| CN111174902B (en) * | 2019-12-31 | 2020-09-15 | 神州高铁技术股份有限公司 | Magnetic steel signal processing method and system, storage medium and rail edge detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103927882B (en) | A kind of Drop and pull transport automatic vehicle identification matching system | |
| CN102339487B (en) | A kind of ticketing service automatic checking system and method | |
| CN104002837B (en) | Rail transit train automatic point recording and positioning system based on RFID | |
| CN103072598B (en) | Railway freight safety high-definition monitoring system and method | |
| CN109829677A (en) | A kind of logistics transportation course monitoring method and system | |
| CN202693801U (en) | Radiation dosemeter | |
| CN111003032B (en) | Method and system for transmitting vehicle receiving route information and vehicle sending route information | |
| CN103297157A (en) | Antenna detecting method for multi-antenna ultrahigh-frequency radiofrequencyidentification reader-writer | |
| CN207565612U (en) | A kind of train automatic identification processing system | |
| CN103729895A (en) | Method, device and system for awakening electronic tag | |
| CN108830516A (en) | A kind of logistical tracking systems and its method | |
| CN201753064U (en) | Train quantitative loading equipment | |
| CN110415394A (en) | A kind of circulation express box system of not battery | |
| CN106971591A (en) | One-lane variable berth bus parking management method | |
| CN203149603U (en) | Identification reader-writer for T5557 radio frequency cards | |
| CN201009901Y (en) | Monitoring and managing system for testing goods of railway | |
| CN216734318U (en) | Integrated automatic train number identification and processing system | |
| CN201017329Y (en) | Ground reading apparatus of automatic recognizing equipment | |
| JP2010231506A (en) | Transporter, and load tracing system including the same | |
| CN103955724B (en) | A kind of RFID is combined with interlocking techniques solves the system and method that RFID reports problem by mistake | |
| CN104658282B (en) | A kind of device of record public transport arrival time | |
| CN206788930U (en) | System is signed in a kind of express delivery | |
| CN208000592U (en) | A kind of money case delivery system based on ultrahigh frequency RFID and LoRa technologies | |
| CN207164811U (en) | Intelligence community express delivery managing device | |
| CN214278951U (en) | Building construction vehicle monitoring devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |