CN209625028U - Control device and Vehicle Controller - Google Patents
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- CN209625028U CN209625028U CN201920619848.0U CN201920619848U CN209625028U CN 209625028 U CN209625028 U CN 209625028U CN 201920619848 U CN201920619848 U CN 201920619848U CN 209625028 U CN209625028 U CN 209625028U
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Abstract
The embodiment of the present application discloses a kind of control device and Vehicle Controller.The control device includes: train Function for Automatic Pilot ATO module；Train automatic protection ATP module is connected with the ATO module；External connector is connected with the ATO module, the ATP module and vehicle.
Description
Technical field
This application involves electronics electric control field, espespecially a kind of control device and Vehicle Controller.
Background technique
The core of subway train is Vehicle Controller (Vehicle On-Board Controller, VOBC), is control column
The core signal system of vehicle realizes train automatic protection (Automatic Train Protection, ATP) function, train
Automatic Pilot (Automatic Train Operation, ATO) function and with the train automatic monitoring in ground installation
The wireless communication function of (Automatic Train Supervision, ATS) and trackside equipment etc..
Fig. 1 is the structural schematic diagram of Vehicle Controller in the related technology.As shown in Figure 1, Vehicle Controller generally includes:
Power module is deployed in power machine cage, is responsible for powering to entire Vehicle Controller；
Transponder transmission module BTM (balise transmitta module), is deployed in BTM machine cage, is responsible for reception
Ground transponder information, to realize positioning function；
ATO module is deployed in ATO machine cage, is responsible for realizing train Function for Automatic Pilot；
Switch module is deployed in interchanger machine cage, is responsible for realizing the network communication between Vehicle Controller and outside；
It is wireless for realizing the ATP module of train protection function and for being communicated with equipment such as control centre and ATS
Receiving unit is deployed in ATP and wireless receiver cage；
Terminal block is deployed in external terminal block machine cage, for realizing the module of Vehicle Controller and the communication connection of vehicle.
Wherein, it is connected between different machine cages by corresponding cable.
It is 21U by the machine cage height that structure shown in FIG. 1 can be seen that Vehicle Controller, layout occupied space is larger,
And cable connection is complex, is unfavorable for being installed ON TRAINS, wherein U indicates the unit of server external dimensions, is
The abbreviation of unit.
Utility model content
In order to solve the above-mentioned technical problem, the embodiment of the present application provides a kind of control device and Vehicle Controller, can
Optimize the purpose of the deployment of Vehicle Controller.
In order to reach the application purpose, the embodiment of the present application provides a kind of control device, comprising:
Train Function for Automatic Pilot ATO module；
Train automatic protection ATP module is connected with the ATO module；
External connector module is connected with the ATO module, the ATP module and vehicle.
In one exemplary embodiment, the ATO module and ATP module by respective pcb board card and it is described externally
Pcb board card where connector modules is connected；Wherein, the size of each pcb board card is 3U.
In one exemplary embodiment, the ATO module and ATP module are deployed in based on system level chip Soc frame
In the circuit of structure.
In one exemplary embodiment, the single core chips of the circuit of the Soc framework includes that field-programmable is patrolled
Collect device FPGA and ARM chip two parts function.
In one exemplary embodiment, the capacitance-resistance chip of the peripheral circuit in the circuit of the Soc framework uses 0402
Package dimension.
In one exemplary embodiment, times of the external connector module, the ATO module and the ATP module
Meaning two is communicated by parallel bus；And/or the inside of at least one in the ATO module and the ATP module is logical
Parallel bus is crossed to be communicated.
In one exemplary embodiment, the ATP module includes:
The safe computing unit of ATP；
Digital signal input/output circuitry is connected with the safe computing unit of the ATP；
Control relay circuit is connected with the digital signal input/output circuitry and external connector module；
Wherein, the ATO module includes ATO unit and vehicle bus module, and the ATO module and the ATP are counted safely
Unit is calculated to be connected.
In one exemplary embodiment, the safe computing unit of the ATP is integrated with ATP unit and wireless communication unit,
Realize ATP train protection function and with terrestrial wireless communication function.
In one exemplary embodiment, the control device is deployed in the machine cage having a size of 6U, in which:
The ATO module and the ATP module concentrate the middle section being deployed in inside machine cage；
The external connector module is evenly distributed on the left and right sides inside machine cage.
In order to reach the application purpose, the embodiment of the present application provides a kind of Vehicle Controller, comprising:
Switch module；
Transponder transmission module BTM；
Any control device above, is connected with the switch module and the BTM；
Power module is connected with the control device, the switch module and the BTM.
The ATO module and the ATP module are deployed in the same machine cage by embodiment provided by the embodiments of the present application
It is interior, so that the wiring operations of cable between machine cage are reduced, meanwhile, by the connection of external connector module and vehicle, eliminate end
The deployment of son row, eliminates the machine cage of external terminal block, effectively reduces the height of the machine cage of Vehicle Controller, reduce cabinet
The terminal block wiring of wiring and VOBC Vehicle Controller in cabinet and vehicle side reaches the mesh of the deployment of optimization Vehicle Controller
's.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the application.The purpose of the application and other advantages can be by specifications, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical scheme, and constitutes part of specification, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the structural schematic diagram of Vehicle Controller in the related technology；
Fig. 2 is the structure chart of control device provided by the embodiments of the present application；
Fig. 3 is ATP module in the prior art, the schematic diagram of internal structure of ATO module and wireless communication module；
Fig. 4 is another schematic diagram of control device shown in Fig. 2；
Fig. 5 is another schematic diagram of ATP module in control device shown in Fig. 4；
Fig. 6 is the deployment schematic diagram of control device provided by the embodiments of the present application；
Fig. 7 is the structure chart of Vehicle Controller provided by the present application.
Specific embodiment
For the purposes, technical schemes and advantages of the application are more clearly understood, below in conjunction with attached drawing to the application
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
During realizing the application, inventors have found that at least there are the following problems for structure shown in FIG. 1:
First, in structure shown in FIG. 1, the connection of Vehicle Controller and vehicle is realized by a set of terminal block, vehicle
The cable that set controller is drawn is connect with terminal block, then is drawn cable by terminal block and connect with vehicle；Above-mentioned cable connection is equal
Need field wiring and wiring, the larger workload of wiring, and due to narrow space on vehicle causes to implement relatively difficult, is easy
There are the unpredictable problems such as swinging cross, mismatch, seriously affects efficiency and system availability.
Second, each unit occupies independent machine cage space, and part board is 6U form, leads to Vehicle Controller
Cabinet volume is very big, and whole height about 1.2m is unfavorable for the whole design and installation of train, increases the operation of installation operation
Difficulty；
Third, Vehicle Controller is due to being divided into above-mentioned multiple and different units, and number of cables and type between unit are very
It is more；As shown in Figure 1, the type of cable includes analog quantity cable, the communications cable, 110V switching value cable etc., due to different cables
Between be easy to produce crosstalk, affect the signal quality transmitted between unit；
Wherein, first and Article 3, which go wrong, will affect the stability and safety of Vehicle Controller.
On the technology analysis foundation of inventor, the embodiment of the present application provides following examples and solves the above problems, comprising:
Fig. 2 is the structure chart of control device provided by the embodiments of the present application.Fig. 2 shown device includes:
Train Function for Automatic Pilot ATO module；
Train automatic protection ATP module is connected with the ATO module；
External connector module is connected with the ATO module, the ATP module and vehicle.
The ATO module and the ATP module are deployed in the same machine cage by control device provided by the embodiments of the present application
It is interior, so that the wiring operations of cable between machine cage are reduced, meanwhile, by the connection of external connector module and vehicle, eliminate end
The deployment of son row, eliminates the machine cage of external terminal block, effectively reduces the height of the machine cage of Vehicle Controller, reduce cabinet
The terminal block wiring of wiring and VOBC Vehicle Controller in cabinet and vehicle side reaches the mesh of the deployment of optimization Vehicle Controller
's.
Control device provided by the embodiments of the present application is illustrated below:
In one exemplary embodiment, the ATO module and ATP module by respective pcb board card and it is described externally
Pcb board card where connector modules is connected；Wherein, the size of each pcb board card is 3U.
In the present example embodiment, the component in control device passes through pcb board card and is connected, and reduces Internal cable
Deployment, meanwhile, by uniformly setting 3U for the size of pcb board card, conducive to the whole design and installation of train, reduce installation
The size that the operation difficulty of operation, effectively control install the cabinet of above-mentioned pcb board card reaches the deployment of optimization Vehicle Controller
Purpose.
In order to further decrease the technical difficulty for the board that the component in control device is designed as to 3U, the application is provided
Following solution:
In one exemplary embodiment, the ATO module and/or ATP module are deployed in based on system level chip Soc
In the circuit of framework.
In the present example embodiment, ATO module and/or ATP module are realized by Soc framework, utilize Soc framework
Circuit space occupy small feature, optimize the occupied space of ATO module and ATP module, reach layout to the PCB having a size of 3U
The purpose of board.
In one exemplary embodiment, the circuit of the Soc framework includes connected field programmable logic device
FPGA and ARM chip.
In the present example embodiment, the framework electricity realized relative to CPU used in structure shown in FIG. 1 and FPGA
Road, the application replace cpu chip, since the area occupied of ARM chip ratio CPU and fpga chip are small, institute using ARM chip
So that the area occupied of chip entirety reduces in framework circuit, reach the area occupied for reducing ATO module and/or ATP module
Purpose, be more convenient will be on the board of above-mentioned module placement to 3U size.
In one exemplary embodiment, the capacitance-resistance chip of the peripheral circuit in the circuit of the Soc framework uses 0402
Package dimension.
In the present example embodiment, the capacitance-resistance chip of all peripheral circuits the function such as is replaced with into from 1206,0805 encapsulation
The capacitance-resistance chip of 0402 encapsulation of energy achievees the purpose that optimizing PCB space is laid out to reduce capacitance-resistance chip the space occupied,
Realize that 6U board such as is all substituted at the purpose of the 3U board of functions.
It is more for number of cables used in connection between functional module and type, it is easy to produce crosstalk, to affect list
The problem of signal quality transmitted between member, the application provide following solution:
In one exemplary embodiment, times of the external connector module, the ATO module and the ATP module
Meaning two is communicated by parallel bus；And/or the inside of at least one in the ATO module and the ATP module is logical
Parallel bus is crossed to be communicated.
In the present example embodiment, ATP inside modules, ATO inside modules and ATP module, ATO module and externally
Realize communication using the parallel bus of bottom plate between connector modules three, between each unit using backplane bus mode into
Row communication, eliminates the PERCOM peripheral communication cable between each unit, reduces wiring in Vehicle Controller cabinet；Reduce in cabinet cable it
Between crosstalk and the possibility that interferes with each other occurs, improve the signal quality transmitted between each unit in cabinet.
For the cable type and quantity being further reduced between each unit, the module size of said units is become smaller, the application
Following solution is provided:
Inventor is by having found the relevant technologies analysis, in the related art, ATP and wireless receiving list in VOBC system
Member, ATO unit, relay unit and external terminal block etc. are 3U or 6U machine cages, the reason is that the module number in each unit is more,
And the size of part of module is also larger, need to be both needed to independent machine cage.
Through the functional analysis to ATP module, ATO module and wireless communication module in the related technology, inventor is to related skill
The structure of ATP module, ATO module and wireless communication module is divided in art, as shown in Figure 3.Fig. 3 is provided by the present application
The schematic diagram of internal structure of ATP module, ATO module and wireless communication module.
Inventors have found that in structure basis shown in Fig. 3, comprising external communication module, DI module, DO module and
Relay module is all that three modules configure.
In one exemplary embodiment, the ATP module includes:
The safe computing unit of ATP；
Digital signal input/output circuitry is connected with the safe computing unit of the ATP；
Control relay circuit is connected with the digital signal input/output circuitry and external connector module；
Communication module is connected with the safe computing unit of the ATP；
Wherein, the ATO module includes ATO unit, is connected with the safe computing unit of the ATP.
Fig. 4 is another schematic diagram of control device shown in Fig. 1.As shown in figure 4, ATP module includes:
The safe computing unit of ATP realizes the core processing function of train automatic protection；
House dog and communication module integrate watchdog module and communication module, realize the protection of hardware security house dog and
External communication interface function (containing the wireless communication function with ground)；
Analog input AI module is responsible for acquisition speed biography and accelerometer analog input and realizes the distance measurement function that tests the speed；
Digital signal inputs DI module, realizes that ATP acquires vehicle input function；
Digital signal output DO module is responsible for the external output function of ATP；
Relay unit realizes the management of relay.
Wherein, ATP fail-safe computer unit by parallel bus and AI module, house dog and communicates mould inside ATP unit
Block, DI module, the communication of DO module.
The ATO module only includes ATO fail-safe computer unit and vehicle bus module；Wherein:
The above-mentioned safe computing unit of ATO realizes the core processing function of train automatic Pilot；
The realization of vehicle bus module is communicated with the double-unit traction controller of vehicle and real-time ethernet TRDP communication.
Other external communication interfaces and input/output interface of ATO module pass through ATP unit and realize.
Wherein, the safe computing unit of ATO is also to be communicated by parallel bus with vehicle bus module inside ATO unit.
In the above exemplary embodiments, communicate by RS422 between ATO and ATP and realize that external data is shared,
ATO module is connected by internal ATO unit with the safe computing unit of ATP, and number letter in ATO module reuse ATP module is reached
The purpose of number input/output circuitry and control relay circuit and communication module realizes the shared purpose of functional module, effectively
The circuit scale for reducing ATO module achievees the purpose that optimization module is laid out.
In one exemplary embodiment, the ATP computing unit is integrated with ATP unit and wireless communication unit.
Fig. 5 is another schematic diagram of ATP module in control device shown in Fig. 4.As shown in figure 4, by ATP unit and wirelessly
The fail-safe computer of unit merges into a fail-safe computer processing, for being performed simultaneously at ATP control logic and wireless receiving
Manage logic, realize wireless communication module multiplexing ATP module in digital signal input/output circuitry and control relay circuit and
The purpose of communication module realizes the shared purpose of functional module, eliminates the circuit scale of wireless communication module, reach optimization mould
The purpose of block layout.
Merge by above-mentioned deployment, while by the shared module of ATP unit, ATO unit, radio-cell, reduces number of modules
Amount, is placed in above-mentioned 3 units and relay unit and external terminal block in the same control device, Vehicle Controller
Overall dimensions have obtained very big compression.
In one exemplary embodiment, the control device is deployed in the machine cage having a size of 6U, in which:
The ATO module and the ATP module concentrate the middle section being deployed in inside machine cage；
The external connector module is evenly distributed on the left and right sides inside machine cage.
Fig. 6 is the deployment schematic diagram of control device provided by the embodiments of the present application.As shown in fig. 6, Vehicle Controller master control
Machine cage size becomes 6U, is up and down two systems, and composition two multiplies two and takes two structures, including two cores of ATP unit and ATO unit
Point, meanwhile, relay module is distributed in main controller cage, is directly controlled by ATP and ATO by backplane bus.
To reduce the terminal block connection cables between VOBC Vehicle Controller and vehicle, the present invention sets external connector module
It is calculated as the 3U board form of standard, is distributed at left and right sides of main controller cage, referring to the external connector 1 in Fig. 6 to external connection
Device 7；The input of the main controller cage, output are connected to above-mentioned external connector by bottom plate line after relay, realize with
The acquisition and output of vehicle；Analog quantity and communication interface then pass through bottom plate and are connected directly to external connector, and realization is set with outside vehicle
Standby communication；Without configuring terminal block between Vehicle Controller and vehicle, the occupied space of terminal block is saved, scene is reduced
The workload of wiring improves system rejection to disturbance ability.
Fig. 7 is the structure chart of Vehicle Controller provided by the present application.As shown in fig. 7, shown control device includes:
Switch module；
Transponder transmission module BTM；
Control device is connected with the Switching Module and the BTM；
Power module is connected with the control device, the switch module and the BTM.
As shown in fig. 7, the main controller cage that control device is disposed is 6U, the power machine cage of 3U, the BTM machine cage of 3U are configured
Amount to 14U with the height of the interchanger machine cage of 2U, machine cage.In view of the installation gap between machine cage, the vehicle-mounted control of VOBC of the invention
Less than 0.7 meter, overall dimensions can be greatly reduced the whole height of device cabinet processed；Meanwhile the cable in cabinet between each machine cage
Cable compared to current VOBC cabinet largely simplify, and only includes communication line and power supply line, not vulnerable to external disturbance.
Vehicle Controller provided by the embodiments of the present application, the present invention is by replacing the module in existing VOBC Vehicle Controller
All modules and external external connector have uniformly been made into 3U plate by hardware structure, replacement component package and optimization PCB layout
Card form, while external external connector is also configured as 3U board form；Simultaneously by ATP unit, ATO unit, radio-cell
Shared module merge, reduce module number, be placed in above-mentioned 3 units and relay unit and external terminal block same
In the main controller cage of a 6U, the overall dimensions of Vehicle Controller have obtained very big compression；Backplane bus side is used between each unit
Formula is communicated, and wiring in Vehicle Controller cabinet is reduced, reduce in cabinet crosstalk occurs between cable and interfere with each other can
Can, improve the signal quality transmitted between each unit in cabinet；It is directly connect, is saved with vehicle side by external external connector plate
The space of terminal block and its wiring, reduce the workload of field wiring, while facilitating on-site installation and maintenance, improve effect
Rate.A possibility that line sequence mismatch occurs will be reduced by reducing field wiring, is conducive to the anti-interference ability of raising system, is promoted VOBC
The reliability and safety of Vehicle Controller entirety.
It will appreciated by the skilled person that functional module/unit in system disclosed hereinabove, device can
To be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment, the function that refers in the above description
Division between energy module/unit not necessarily corresponds to the division of physical assemblies；For example, a physical assemblies can have it is multiple
Function or a function or step can be executed by several physical assemblies cooperations.In addition, known in those of ordinary skill in the art
, communication media generally comprises computer readable instructions, data structure, program module or such as carrier wave or other conveyers
Other data in the modulated data signal of system etc, and may include any information delivery media.
Claims (10)
1. a kind of control device characterized by comprising
Train Function for Automatic Pilot ATO module；
Train automatic protection ATP module is connected with the ATO module；
External connector module is connected with the ATO module, the ATP module and vehicle.
2. control device according to claim 1, which is characterized in that the ATO module and ATP module pass through respective
Pcb board card is connected with the pcb board card where the external connector module；Wherein, the size of each pcb board card is 3U.
3. control device according to claim 2, which is characterized in that the ATO module and ATP module are deployed in and are based on
In the circuit of system level chip Soc framework.
4. control device according to claim 3, which is characterized in that the single core chips of the circuit of the Soc framework
Including field programmable logic device FPGA and ARM chip two parts function.
5. control device according to claim 3, which is characterized in that peripheral circuit in the circuit of the Soc framework
Capacitance-resistance chip uses 0402 package dimension.
6. control device according to claim 1, which is characterized in that the external connector module, the ATO module and
Any two of the ATP module are communicated by parallel bus；And/or in the ATO module and the ATP module extremely
Few one inside is communicated by parallel bus.
7. control device according to claim 6, which is characterized in that the ATP module includes:
The safe computing unit of ATP；
Digital signal input/output circuitry is connected with the safe computing unit of the ATP；
Control relay circuit is connected with the digital signal input/output circuitry and external connector module；
Wherein, the ATO module includes ATO unit and vehicle bus module, and the ATO module and the ATP calculate safely single
Member is connected.
8. control device according to claim 6, which is characterized in that the safe computing unit of ATP is integrated with ATP unit
And wireless communication unit, realize ATP train protection function and with terrestrial wireless communication function.
9. control device according to any one of claims 1 to 8, which is characterized in that the control device be deployed in having a size of
In the machine cage of 6U, in which:
The ATO module and the ATP module concentrate the middle section being deployed in inside machine cage；
The external connector module is evenly distributed on the left and right sides inside machine cage.
10. a kind of Vehicle Controller characterized by comprising
Switch module；
Transponder transmission module BTM；
Control device as described in any one of claim 1 to 9 is connected with the switch module and the BTM；
Power module is connected with the control device, the switch module and the BTM.
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| CN201920619848.0U CN209625028U (en) | 2019-04-30 | 2019-04-30 | Control device and Vehicle Controller |
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| CN201920619848.0U CN209625028U (en) | 2019-04-30 | 2019-04-30 | Control device and Vehicle Controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936985A (en) * | 2019-12-25 | 2020-03-31 | 交控科技股份有限公司 | TCMS and ATO integrated vehicle-mounted equipment, method and train |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936985A (en) * | 2019-12-25 | 2020-03-31 | 交控科技股份有限公司 | TCMS and ATO integrated vehicle-mounted equipment, method and train |
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