CN208508922U - Locomotive comprehensive transmission platform - Google Patents
Locomotive comprehensive transmission platform Download PDFInfo
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- CN208508922U CN208508922U CN201821285812.5U CN201821285812U CN208508922U CN 208508922 U CN208508922 U CN 208508922U CN 201821285812 U CN201821285812 U CN 201821285812U CN 208508922 U CN208508922 U CN 208508922U
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Abstract
The utility model discloses locomotive comprehensive transmission platforms, including host body, further include damping, interface structure, regulating mechanism, network interface mechanism and socket mechanisms, and the damping is fixed on the bottom of the host body, and the damping is dynamic mount；Preferably, the interface structure is located at the front surface of the host body, the interface structure includes wireless interface, multi-protocols serial ports and power interface, the wireless interface is provided at least four, at least four wireless interfaces are fixed on the front surface upper right corner of the host body, the USB interface is fixed on the front surface middle position of the host body, and the power interface is fixed on the front surface lower left corner of the host body；The utility model is safe and convenient to use, helps to reduce the vibration in host operation process by fixing dynamic mount outside host, extends the service life of host；Make WJCT-I type locomotive comprehensive transmission platform (MIT) operation more smooth by hardware system and software systems.
Description
Technical field
The utility model belongs to vehicle-mounted monitoring information wireless universal transmission technique field, and in particular to locomotive comprehensive transmission is flat
Platform.
Background technique
WJCT-I type locomotive comprehensive transmission platform device belongs to vehicle-mounted monitoring information wireless universal transmission platform system
Vehicle-mounted part, vehicle-mounted universal transmission equipment is CIR, EMRM, the communication quality of bimodulus column tail locomotive platform, GSM-R network monitors,
The operation systems such as TAX case, LKJ provide unified car-ground radio transmission channel, and pass through locomotive comprehensive transmission plateform system ground
Gateway is transmitted to each operation system.
Existing locomotive comprehensive transmission platform host appearance lacks damping, is unfavorable for damping in operation process；And
There are problems that having some setbacks during locomotive comprehensive transmission platform operations.
Utility model content
The purpose of this utility model is to provide locomotive comprehensive transmission platforms, mentioned above in the background art existing to solve
Some locomotive comprehensive transmission platform host appearances lack damping, are unfavorable for damping in operation process, and locomotive comprehensive transmission is flat
There are problems that having some setbacks in platform operation process.
To achieve the above object, the utility model provides the following technical solutions: locomotive comprehensive transmission platform, including host machine
Body, further includes damping, interface structure, regulating mechanism, network interface mechanism and socket mechanisms, and the damping is fixed on described
The bottom of host body, the damping are dynamic mount.
Preferably, the interface structure is located at the front surface of the host body, the interface structure include wireless interface,
Multi-protocols serial ports and power interface, the wireless interface are provided at least four, and at least four wireless interfaces are fixed on the master
The front surface upper right corner of machine body, the USB interface are fixed on the front surface middle position of the host body, and the power supply connects
Mouth is fixed on the front surface lower left corner of the host body, the wireless interface, multi-protocols serial ports and power interface with it is described
The inside of host body is connected to.
Preferably, the network interface mechanism includes the first network interface and the 2nd POE network interface, and the 2nd POE network interface is fixed on institute
The front surface lower right corner of host body is stated, first network interface is provided at least four, and at least four first network interfaces are along institute
The length direction for stating host body is sequentially located at the side of the 2nd POE network interface, and first network interface and the 2nd POE network interface are equal
It is connected to the inside of the host body.
Preferably, the socket mechanisms be SIM card socket, the SIM card socket be fixed on the wireless interface with it is described
Between USB interface.
Preferably, the front surface left end of the host body is living between the multi-protocols serial ports and the power interface
It is dynamic to be provided with switch.
Preferably, the regulating mechanism is insurance, and the insurance activity is set to the side of the switch.
Locomotive comprehensive transmission platform, further includes hardware system and software systems, and the hardware system is MITS system.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is scientific and reasonable for structure, safe and convenient to use, helps to subtract by fixing dynamic mount outside host
Vibration in few host operation process, extends the service life of host；
(2) make WJCT-I type locomotive comprehensive transmission platform (MIT) operation more smooth by hardware system and software systems.
Detailed description of the invention
Fig. 1 is that the system of the utility model constitutes schematic diagram；
Fig. 2 is the host front panel and interface distribution map of the utility model
Fig. 3 is the host appearance and installation dimension figure of the utility model；
Fig. 4 is the dynamic mount appearance and installation dimension figure of the utility model；
Fig. 5 is the public network wireless transport module technical requirements figure of the utility model；
Fig. 6 is the wideband antenna technical indicator figure of the utility model；
Fig. 7 is the satellite positioning antennas technical indicator figure of the utility model；
Fig. 8 is the GSM-R antenna technology indicatrix of the utility model；
Fig. 9 is the table WLAN antenna technology indicatrix of the utility model；
In figure: 1, host body；2, wireless interface；3, USB interface；4, multi-protocols serial ports；5, insure；6, it switchs；7, electric
Source interface；8, the first network interface；9, the 2nd POE network interface；10, SIM card socket；11, dynamic mount.
Specific embodiment
Locomotive comprehensive transmission platform, including host body 1 further include damping, interface structure, regulating mechanism, network interface
Mechanism and socket mechanisms, damping are fixed by bolts in the bottom of host body 1, and damping is dynamic mount 11, help
In reducing the vibration in host operation process, extend the service life of host, when dynamic mount 11 is worn, is also convenient for loosening spiral shell
Bolt is removed dynamic mount 11, from host body 1 to be replaced.
Help to connect by wireless interface 2, multi-protocols serial ports 4 with external equipment, host is supplied by power interface 7
Electricity, in the present embodiment, it is preferred that interface structure is located at the front surface of host body 1, and interface structure includes wireless interface 2, more associations
View serial ports 4 and power interface 7, wireless interface 2 are provided at least four, and at least four wireless interfaces 2 are fixed on host body 1
The front surface upper right corner, USB interface 3 are fixed on the front surface middle position of host body 1, and power interface 7 is fixed on host body 1
The front surface lower left corner, wireless interface 2, multi-protocols serial ports 4 and power interface 7 are connected to the inside of host body 1.
Help that host is networked by the first network interface 8 and the 2nd POE network interface 9, in the present embodiment, it is preferred that net
Mouth mechanism includes the first network interface 8 and the 2nd POE network interface 9, and the 2nd POE network interface 9 is fixed on the front surface lower right corner of host body 1,
First network interface 8 is provided at least four, and at least four first network interfaces 8 are sequentially located at the 2nd POE along the length direction of host body 1
The side of network interface 9, the first network interface 8 and the 2nd POE network interface 9 are connected to the inside of host body 1.
Helping for SIM card to be inserted into SIM card socket 10, in the present embodiment, it is preferred that socket mechanisms are SIM card socket 10,
SIM card socket 10 is fixed between wireless interface 2 and USB interface 3.
In order to control the open and close of host by Operation switch 6, in the present embodiment, it is preferred that before host body 1
Surface left end is movably set with switch 6 between multi-protocols serial ports 4 and power interface 7.
Insurance 5 is adjusted for the ease of rotating, in the present embodiment, it is preferred that regulating mechanism is insurance 5, insures 5 activity settings
In the side of switch 6.
Locomotive comprehensive transmission platform, further includes hardware system and software systems；
Hardware system: WJCT-I type locomotive comprehensive transmission platform (MIT) and terrestrial access network close, data transmitting server is total
With composition MITS system；WJCT-I type locomotive comprehensive transmission platform (MIT) is vehicle-mounted with serial ports/Ethernet interface and each operation system
Equipment carry out information exchange, data transmitting server dispose AT STATION, Motor Car Institute, locomotive depot, pass through Ethernet interface and ground
Information exchange is realized in access gateway interconnection；Terrestrial access network pass is deployed in Safety production network, passes through Ethernet interface and each industry
The interconnection of business system ground installation carries out information exchange；WJCT-I type locomotive comprehensive transmission platform (MIT) is by GSM-R network through M-
GRIS and terrestrial access network put row real-time information interaction into, are connect using public mobile network network (3G/4G) through MTUP and ground
Function Access Gateway carries out real-time information interaction, puts row non-real-time information into through data transmitting server and terrestrial access network by WLAN and hands over
Mutually；WJCT-I type locomotive comprehensive transmission platform (MIT) is made of host, antenna-feeder system and accessory cables etc., is configured as needed
Interface Expanding box；Dynamic mount is fixed on the outside of host；Have when WJCT-I type locomotive comprehensive transmission platform (MIT) works as follows
It is required that technical specification: power technology specification: MIT host power supply unit is suitable for different type power supply (battery) direct current supply
Condition, nominal voltage (Un) are 24V, 48V, 72V, 96V and 110V, can be adapted to by the power supply unit of selection different size external
Power supply power supply condition；The condition of power supply that power supply unit adapts to is minimum operating voltage 0.6Un, maximum operating voltage 1.4Un；Power consumption
It is required that: total consumption of a system is not more than 50W when normal work, and booting maximum instantaneous power consumption is not more than 200W；SM-R module: GSM-R
The business need of module, essential electrical characteristic, operating environment requirements, GSM-R module radio frequency interface meet iron and always transport to III class mould
The regulation of block, and preferably only search for GSM-R frequency range and have EDGE function；Public network wireless transport module: 50 Ω of antennal interface impedance,
Tetra- frequency of working frequency range TDD-LTE: Band38/39/40/41；FDD-LTE double frequency: Band1/Band3/Band8；TD-SCDMA is bis-
Frequently: Band34/39；WCDMA single-frequency: Band1；CDMA2000 single-frequency: 800MHz；Output power TDD-LTE/FDD-LTE/TD-
SCDMA/WCDMA/CDMA2000:Class 3 (0.25W ± 2dB)；Receiving sensitivity≤- 100dBm；Phase error includes RMS
Phase error≤5.0 °, peak phase error≤20.0 °, frequency error≤0.1ppm, -25 DEG C of operating temperature~70 DEG C；WLAN
Module meets the wireless technology of IEEE 802.11n standard or update；Satellite positioning unit: satellite positioning unit can be by matching
Set the function of realizing the time service of DBS and GPS integrated positioning, list DBS positioning time service or single GPS positioning time service；Frequency reception: GPS:L1
(1575.42MHz), DBS:B1 (1561.098MHz)；The number of channel: no less than 12；Receiving sensitivity: it is better than -158dBm；Water
Flat positioning accuracy: 2.5m；First positioning time (90%): thermal starting (has heavenly calendar, position, date, time and ephemeris storage information
When): less than 5s；Startup temperature (when having heavenly calendar, position, date and time storage information): less than 40s；It is cold-started (no storage information
When): less than 60s；Recapture satellite time: it is not more than 2s；Antenna and feeder line: combined antenna (V type of DTX-) integrates wide-band
Antenna and satellite positioning antennas；Combined antenna (VI type of DTX-) is integrated with GSM-R antenna and WLAN antenna；
Software systems: system is in the running locomotive in way, EMU operating condition information and electricity business, power supply, work vehicle
Carry equipment state, monitoring, the real time information such as detection provide comprehensive vehicle over the ground, to vehicle radio transmission channel；System be locomotive,
The non real-time large capacity such as EMU and electricity business, power supply, work vehicle load equipment fault record file, logout file, log
Data provide comprehensive vehicle over the ground, to vehicle radio transmission channel；System presses device identification, device service type etc. for business number
According to being distributed to corresponding operation system；System have to the information format of business datum, device identification, device service type etc. into
Row legitimacy authentication function；System, which works, should not influence the normal operation of other operation systems；Between MIT and terrestrial access network close
Has the function of access authentication；MIT and terrestrial access network have link activity detection function between closing；With access GSM-R/
GPRS, public mobile network network (supporting at least 2 operators) and wlan network, and the function of carrying out data transmission；Have
Priority is identified according to the identification information of business datum and carries out the function of classification transmission, and wherein priority is divided into 1~4 grade, 1 grade
For highest priority, 4 grades are lowest priority；1 grade and 2 grades of information preferentially select GSM-R transmission link, when no GSM-R network,
When GSM-R transmission link interrupts or business data transmission queue is saturated, 3G/4G transmission is selected；3 grades of information only selects 3G/4G
Transmission；4 grades of information only selects WLAN to transmit, under GSM-R transmission link and all normal situation of 3G/4G transmission link, same
One transmission link transmits information by the principle of first in, first out, GSM-R transmission link and 3G/4G transmission link only have one just
In the case where often, high-priority data is first transmitted, lower-priority data needs to wait for being passed after high-priority data is transmitted
It is defeated；Transfer function is carried out by the way of transparent with the business datum to carrying；With according to device identification, device service class
Business datum is distributed to operation system mobile unit function by type；With according to operation system demand, MIT can be realized by configuring
With the acknowledgement mechanism function of operation system mobile unit；Have at least 2 road RS422/RS232/RS485 communication interfaces and 2 tunnels
10M/100M/1000M Ethernet interface is used for access service data；Have the function of receiving BDS and GPS satellite location information；
With the function to information such as operation system mobile unit output running number, engine number, speed, kilometer post, time, longitudes and latitudes；
It, and should be to the function that fault condition is prompted with self-test is carried out to each main hardware circuit after powering on；With log
Record and export function；Terrestrial access network closes major function and should meet the following requirements: having and is deployed in parent company and Railway Bureau
The function that interconnects of operation system；With according to operation system demand, terrestrial access network pass and business are realized by configuring
The function of response between system ground installation；With business datum is distributed to business according to device identification, device service type
System ground functions of the equipments；Have the function of the alarm levels such as critical alarm, significant alarm, minor alarm；With by equipment clothes
Service type, equipment attach the conditions such as office, engine number, transmission channel, data flow or combination condition carries out traffic statistics analysis function
Energy；With user management, log management and analytic function；It supports to carry out remote software upgrade function to MIT；Data forwarding service
Device major function should be met the following requirements: have the function that MIT is carried out to buffer-stored by the business datum that WLAN is transmitted；Tool
There is the function that business datum is transmitted to terrestrial access network pass；It supports to carry out remote software upgrade function to MIT.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. locomotive comprehensive transmission platform, including host body (1), it is characterised in that: further include damping, interface structure, tune
Section mechanism, network interface mechanism and socket mechanisms, the damping are fixed on the bottom of the host body (1), the damping machine
Structure is dynamic mount (11).
2. locomotive comprehensive transmission platform according to claim 1, it is characterised in that: the interface structure is located at the host
The front surface of body (1), the interface structure include that wireless interface (2), multi-protocols serial ports (4), power interface (7) and USB connect
Mouth (3), the wireless interface (2) are provided at least four, and at least four wireless interfaces (2) are fixed on the host body (1)
The front surface upper right corner, the USB interface (3) is fixed on the front surface middle position of the host body (1), and the power supply connects
Mouth (7) is fixed on the front surface lower left corner of the host body (1), the wireless interface (2), multi-protocols serial ports (4) and power supply
Interface (7) is connected to the inside of the host body (1).
3. locomotive comprehensive transmission platform according to claim 1, it is characterised in that: the network interface mechanism includes the first network interface
(8) and the 2nd POE network interface (9), the 2nd POE network interface (9) are fixed on the front surface lower right corner of the host body (1), institute
It states the first network interface (8) and is provided at least four, at least four first network interfaces (8) are along the length side of the host body (1)
To the side for being sequentially located at the 2nd POE network interface (9), first network interface (8) and the 2nd POE network interface (9) with the master
The inside of machine body (1) is connected to.
4. locomotive comprehensive transmission platform according to claim 2, it is characterised in that: the socket mechanisms are SIM card socket
(10), the SIM card socket (10) is fixed between the wireless interface (2) and the USB interface (3).
5. locomotive comprehensive transmission platform according to claim 2, it is characterised in that: the front surface of the host body (1)
Left end is movably set with switch (6) between the multi-protocols serial ports (4) and the power interface (7).
6. locomotive comprehensive transmission platform according to claim 5, it is characterised in that: the regulating mechanism is insurance (5), institute
State the side that insurance (5) is movably set in the switch (6).
7. locomotive comprehensive transmission platform according to claim 6, it is characterised in that: further include hardware system and software system
System, the hardware system are MITS system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285812.5U CN208508922U (en) | 2018-08-10 | 2018-08-10 | Locomotive comprehensive transmission platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285812.5U CN208508922U (en) | 2018-08-10 | 2018-08-10 | Locomotive comprehensive transmission platform |
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| Publication Number | Publication Date |
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| CN208508922U true CN208508922U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821285812.5U Active CN208508922U (en) | 2018-08-10 | 2018-08-10 | Locomotive comprehensive transmission platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835369A (en) * | 2019-04-10 | 2019-06-04 | 天津华泽瑞威信息技术有限公司 | A kind of the on-vehicle safety maintenance communications platform and its implementation of the train protection warning function based on LTE-R network |
-
2018
- 2018-08-10 CN CN201821285812.5U patent/CN208508922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835369A (en) * | 2019-04-10 | 2019-06-04 | 天津华泽瑞威信息技术有限公司 | A kind of the on-vehicle safety maintenance communications platform and its implementation of the train protection warning function based on LTE-R network |
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