CN105407023A - Rail transit data processing equipment and data processing method - Google Patents
Rail transit data processing equipment and data processing method Download PDFInfo
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- CN105407023A CN105407023A CN201410337462.2A CN201410337462A CN105407023A CN 105407023 A CN105407023 A CN 105407023A CN 201410337462 A CN201410337462 A CN 201410337462A CN 105407023 A CN105407023 A CN 105407023A
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Abstract
The invention provides rail transit data processing equipment and a data processing method. External bus data corresponding to each type of data bus is received through a bus interface group, and is transmitted to a protocol processing unit corresponding to the type of data bus. The protocol processing unit analyzes the received external bus data, and transmits the analyzed data to a central processing unit. The central processing unit carries out the calculation, logic processing and storage of the analyzed data. Therefore, the equipment achieves the processing of various types of train bus data, and improves the diversity and flexibility of data processing.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of track traffic data processing equipment and data processing method.
Background technology
Along with the development of rail traffic vehicles technology, the control mode of rail traffic vehicles has been changed into the control mode of rail vehicle dedicated network by rigid line control mode, on rail traffic vehicles, all programmable devices controlled with monitoring that participates in all are connected by network-bus, work under the United Dispatching of network master, each equipment can be broadcast to respective state information and fault message on network and realize data sharing, therefore the track traffic data processing equipment gone in rail vehicle dedicated network can be accessed significant to rail traffic vehicles troubles diagnosis and fixing.
The arithmetic speed that existing track traffic data processing equipment relies on it powerful, memory space, the ability particularly exchanged with external data carry out the process data information such as parameter of track record running conditions of vehicle, each equipment, and rail vehicle fault data information, said process data message comprises as contact line voltage, motor speed, current of electric etc., and fault data information comprises as high in sensor fault, main transformer oil temperature or according to the fault type of external data synthetic determination.
At present, the kind of rail vehicle dedicated network is a lot, specifically comprise: the dedicated networks such as multifunction vehicle bus (MultifunctionVehicleBus, MVB) network, High-Level Data Link Control (High-LevelDataLinkControl, HDLC).But, existing track traffic data processing equipment can only be applicable to the rail vehicle dedicated network of single data/address bus type, effectively can not be applied in one has in the train of multi-level bus, there is certain limitation, or to the train of different bus type, track traffic data processing equipment must re-start hardware designs or replacing, reduces treatment effeciency.
Summary of the invention
For the above-mentioned defect of prior art, the embodiment of the present invention provides a kind of track traffic data processing equipment and data processing method.
The embodiment of the present invention provides a kind of track traffic data processing equipment on the one hand, comprising:
Event recording unit module, described event recording unit module comprises: bus interface group, protocol processing unit group and CPU, wherein, described bus interface group comprises the bus interface of at least two kinds of data/address bus types, described protocol processing unit group comprises the protocol processing unit corresponding with often kind of data/address bus type, wherein, the protocol processing unit that each bus interface is corresponding to corresponding data/address bus type is connected, all protocol processing unit are connected with described CPU, wherein
Described bus interface, for receiving the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Described protocol processing unit, for resolving the external bus data received, and sends to described CPU;
Described CPU, for calculating the data after resolving, logical process and storage.
The data processing method that the embodiment of the present invention provides on the other hand a kind of track traffic data processing equipment applied the embodiment of the present invention and provide to carry out, comprising:
Described bus interface receives the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Described protocol processing unit is resolved the external bus data received, and sends to described CPU;
Described CPU calculates the data after resolving, logical process and storage.
The track traffic data processing equipment that the embodiment of the present invention provides and data processing method, bus interface group receives the external bus data corresponding with often kind of data/address bus type, and send to the protocol processing unit corresponding with data/address bus type, protocol processing unit is resolved the external bus data received, and the data after resolving are sent to CPU, CPU calculates the data after resolving, logical process and storage.Thus achieve track traffic data processing equipment can the polytype train bus-line data of compatible processing, improve diversity and the flexibility of data processing.
Accompanying drawing explanation
The structural representation of the track traffic data processing equipment that Fig. 1 provides for the embodiment of the present invention;
The structural representation of another track traffic data processing equipment that Fig. 2 provides for the embodiment of the present invention;
The structural representation of another track traffic data processing equipment that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the structural representation of middle processor plate embodiment illustrated in fig. 3;
Fig. 5 is the functional interface figure of Fig. 2 and middle wireless transport module embodiment illustrated in fig. 3;
The flow chart of the data processing method that the application track traffic data processing equipment provided by the invention that Fig. 6 provides for the embodiment of the present invention carries out;
The flow chart of the data processing method that the Another application track traffic data processing equipment provided by the invention that Fig. 7 provides for the embodiment of the present invention carries out.
Embodiment
The structural representation of the track traffic data processing equipment that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, this equipment comprises:
Event recording unit module 11, described event recording unit module 11 comprises: bus interface group 111, protocol processing unit group 112 and CPU 113, wherein, bus interface group 111 comprises the bus interface of at least two kinds of data/address bus types, it should be noted that, described data/address bus type specifically comprises: double-unit traction controller, High-Level Data Link Control HDLC and controller local area network CAN etc. data/address bus type, in order to the track traffic data processing equipment that the clearer explanation embodiment of the present invention provides, bus interface group for the bus interface comprising double-unit traction controller and High-Level Data Link Control HDLC two kinds of data/address bus types embodiment illustrated in fig. 1 is described in detail, the bus interface quantity that often kind of data/address bus type comprises can adjust according to practical situations, comprise two bus interface for often kind of data/address bus type in the bus interface group shown in Fig. 1 to be described, specific as follows:
Bus interface group 111 specifically comprises: the first MVB interface 1111, second MVB interface 1112, a HDLC bus interface 1113 and the 2nd HDLC bus interface 1114.Protocol processing unit group 112 comprises the protocol processing unit corresponding with often kind of data/address bus type, therefore, protocol processing unit group 112 comprises the MVB protocol processing unit 1121 corresponding with MVB data/address bus type, and the HDLC protocol processing unit 1122 corresponding with HDLC data/address bus type.Wherein, first MVB interface 1111 is all connected with MVB protocol processing unit 1121 with the second MVB interface 1112, one HDLC bus interface 1113 is all connected with HDLC protocol processing unit 1122 with the 2nd HDLC bus interface 1114, and MVB protocol processing unit 1121 is all connected with CPU 113 with HDLC protocol processing unit 1122.
Wherein, the first MVB interface 1111 and the second MVB interface 1112, for receiving MVB data, and sends to MVB protocol processing unit 1121; MVB protocol processing unit 1121, for resolving the MVB data received by the first MVB interface 1111 and the second MVB interface 1112, and sends to described CPU 113; Described CPU 113, for calculating the MVB data after resolving, logical process and storage.One HDLC bus interface 1113 and the 2nd HDLC bus interface 1114, for receiving HDLC bus data, and send to HDLC protocol processing unit 1122; HDLC protocol processing unit 1122, for resolving the HDLC bus data received by a HDLC bus interface 1113 and the 2nd HDLC bus interface 1114, and sends to described CPU 113; Described CPU 113, for calculating the HDLC bus data after resolving, logical process and storage.
It should be noted that, specific implementation process for a better understanding of the present invention, comprise double-unit traction controller and High-Level Data Link Control HDLC two kinds of data/address bus types in the present embodiment, and the bus interface group that often kind of data/address bus type comprises two bus interface is that example is described in detail, in actual applications, the concrete data/address bus type that bus interface group comprises, and can carry out selecting and adjusting according to practical situations with the concrete bus interface quantity corresponding to often kind of data/address bus type, the embodiment of the present invention is not restricted this.
The track traffic data processing equipment that the present embodiment provides, bus interface group receives the external bus data corresponding with often kind of data/address bus type, and send to the protocol processing unit corresponding with data/address bus type, protocol processing unit is resolved the external bus data received, and the data after resolving are sent to CPU, CPU calculates the data after resolving, logical process and storage.Thus achieve track traffic data processing equipment can the polytype train bus-line data of compatible processing, improve diversity and the flexibility of data processing.
The structural representation of another track traffic data processing equipment that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, based on embodiment illustrated in fig. 1, described equipment also comprises: wireless transport module 12, described wireless transport module 12 comprises: network communication unit 121 and antenna element 122, network communication unit 121 comprises: mobile network communication unit and WIFI network communication unit, wherein, described network communication unit 121 is connected with described antenna element 122 and described CPU 113 respectively, wherein, described network communication unit 121, for wireless data remote transmission and download, particularly, mobile network communication unit transfers data to control end by mobile communications network or cloud device processes, or provide data to download by mobile radio communication to the terminal equipment sending download request.Wherein, mobile communications network standard comprises 2G, 3G and 4G, and preferably, 3G network standard specifically comprises: Wideband Code Division Multiple Access (WCDMA) WCDMA, worldwide interoperability for microwave access WiMAX and TD SDMA TD-SCDMA.WIFI network communication unit transfers data to control end by IP network or cloud device processes, or provides data to download by IP network to the terminal equipment sending download request.Described antenna element 122, for strengthening signal power, to make the coverage of signal larger.
The track traffic data processing equipment that the present embodiment provides, bus interface group receives the external bus data corresponding with often kind of data/address bus type, and send to the protocol processing unit corresponding with data/address bus type, protocol processing unit is resolved the external bus data received, and the data after resolving are sent to CPU, CPU sends to network communication unit to carry out remote transmission after processing the data after parsing or data are downloaded, thus achieve track traffic data processing equipment can the polytype train bus-line data of compatible processing, improve diversity and the flexibility of data processing, and improve operating efficiency.
The structural representation of another track traffic data processing equipment that Fig. 3 provides for the embodiment of the present invention, based on above-described embodiment, CPU 113 comprises: processor plate 1131 and nonvolatile memory 1132, described processor plate 1131 is connected with MVB protocol processing unit 1121, HDLC protocol processing unit 1122 and nonvolatile memory 1132 respectively, wherein, processor plate 1131, for calculating and logical process the data after parsing; Nonvolatile memory 1132, for storing the data after described processor plate process.
Fig. 4 is the structural representation of middle processor plate embodiment illustrated in fig. 3, described processor plate comprises: X 86 processor, the interface corresponding with often kind of data/address bus type, embodiment illustrated in fig. 4ly to be described for MVB interface and HDLC interface, MVB interface is connected with MVB protocol processing unit, HDLC interface is connected with HDLC protocol processing unit, MVB interface and being connected with PC104 bus form between HDLC interface with described processor, described MVB interface, the Data Concurrent sent for receiving described MVB protocol processing unit gives processor, described HDLC interface, the Data Concurrent sent for receiving described HDLC protocol processing unit gives processor, described processor, for calculating and the storage of the real-time property to reception.
Further, described processor plate also comprises: RS232 interface, and described RS232 interface is connected with PC104 bus form with between described processor, and described RS232 interface, debugs for this locality.
Further, described processor plate also comprises: Ethernet first interface, and described Ethernet first interface is connected with PC104 bus form with between described processor, described Ethernet first interface, for the data after described wireless transport module transmission processing.It should be noted that, described processor plate also comprises: the module existed in the prior aries such as crystal oscillating circuit, power circuit and FLASH memory.
Based on above-described embodiment, Fig. 5 is the functional interface figure of Fig. 2 and middle wireless transport module embodiment illustrated in fig. 3, has the product of the similar described wireless transport module of Multiple Type at present, and inside is integrated with mobile network communication unit and WIFI network communication unit.Wireless transport module of the present invention can select the wireless transmission product of existing integrated mobile network communication unit and WIFI network communication unit, but it must have the functional interface described in Fig. 5, specifically comprise: mobile network's antennal interface of mobile network communication unit, for GPRS antenna interface, with the WIFI antennal interface of WIFI network communication unit, GPRS antenna interface is connected antenna element with WIFI antennal interface, for strengthening signal cover wherein, the Omni-directional antenna of two-band selected by antenna, meets the product of rail vehicle standard.
Further, functional interface described in Fig. 5 also comprises: Ethernet second interface, for interconnected with the Ethernet first interface Ethernet interface shown in Fig. 4, for receiving the data message of event recording unit module transfer, Ethernet second interface can provide reliable connection, meets rail vehicle service requirement.
Further, the functional interface described in Fig. 5 also comprises: Ethernet the 3rd interface, carrys out spread signal coverage, such as, wireless signal is expanded to other compartment for connecting wireless extension device.It should be noted that, the functional interface described in Fig. 5 also comprises the functional interface of the necessity such as power interface.
The flow chart of the data processing method that the application track traffic data processing equipment provided by the invention that Fig. 6 provides for the embodiment of the present invention carries out, as shown in Figure 6, the method comprises:
Step 100, described bus interface receives the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Step 101, described protocol processing unit is resolved the external bus data received, and sends to described CPU;
Step 102, described CPU calculates the data after resolving, logical process and storage.
In the data processing method that the present embodiment provides, the concrete handling process of each step and technique effect, see said apparatus embodiment, can repeat no more herein.
The flow chart of the data processing method that the Another application track traffic data processing equipment provided by the invention that Fig. 7 provides for the embodiment of the present invention carries out, as shown in Figure 7, the method comprises:
Step 200, described bus interface receives the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Step 201, described protocol processing unit is resolved the external bus data received, and sends to described CPU;
Step 202, described CPU calculates the data after resolving, logical process and storage;
Step 203, the data after process are sent to remote control center by mobile radio communication or WLAN or download for terrestrial wireless data by described CPU.
In the data processing method that the present embodiment provides, the concrete handling process of each step and technique effect, see said apparatus embodiment, can repeat no more herein.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a track traffic data processing equipment, it is characterized in that, comprise: event recording unit module, described event recording unit module comprises: bus interface group, protocol processing unit group and CPU, wherein, described bus interface group comprises the bus interface of at least two kinds of data/address bus types, described protocol processing unit group comprises the protocol processing unit corresponding with often kind of data/address bus type, wherein, the protocol processing unit that each bus interface is corresponding to corresponding data/address bus type is connected, all protocol processing unit are connected with described CPU, wherein,
Described bus interface, for receiving the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Described protocol processing unit, for resolving the external bus data received, and sends to described CPU;
Described CPU, for calculating the data after resolving, logical process and storage.
2. track traffic data processing equipment according to claim 1, is characterized in that, described data/address bus type comprises: double-unit traction controller, High-Level Data Link Control HDLC and controller local area network CAN.
3. track traffic data processing equipment according to claim 1 and 2, it is characterized in that, described equipment also comprises: wireless transport module, described wireless transport module comprises: network communication unit and antenna element, network communication unit comprises: mobile network communication unit and WIFI network communication unit, and wherein, described network communication unit is connected with described antenna element and described CPU respectively, wherein
Described network communication unit, for wireless data remote transmission and download;
Described antenna element, for strengthening signal power.
4. track traffic data processing equipment according to claim 1 and 2, it is characterized in that, described CPU comprises: processor plate and nonvolatile memory, and described processor plate is connected with described protocol processing unit and described nonvolatile memory respectively, wherein
Described processor plate, for calculating and logical process the data after parsing;
Described nonvolatile memory, for storing the data after described processor plate process.
5. track traffic data processing equipment according to claim 4, it is characterized in that, described processor plate comprises: X 86 processor, the hardware interface corresponding with often kind of data/address bus type, is connected between described hardware interface with described protocol processing unit, is connected between described hardware interface with described processor with PC104 bus form, described hardware interface, for receiving the data that described protocol processing unit sends, described processor, for calculating and the storage of the real-time property to reception.
6. track traffic data processing equipment according to claim 5, it is characterized in that, described processor plate also comprises: RS232 interface, and described RS232 interface is connected with PC104 bus form with between described processor, described RS232 interface, debugs for this locality.
7. track traffic data processing equipment according to claim 6, it is characterized in that, described processor plate also comprises: Ethernet first interface, described network communication unit also comprises: Ethernet second interface, described Ethernet first interface is connected with PC104 bus form with between described processor, described Ethernet first interface is connected with described Ethernet second interface, wherein
Described Ethernet first interface, for the data after described wireless transport module transmission processing, described Ethernet second interface, for receiving the data of described event recording unit module transfer.
8. track traffic data processing equipment according to claim 7, is characterized in that, described network communication unit also comprises: Ethernet the 3rd interface, carrys out spread signal coverage for connecting wireless extension device.
9. application as arbitrary in claim 1 to 8 as described in a track traffic data processing equipment data processing method of carrying out, it is characterized in that, comprising:
Described bus interface receives the external bus data corresponding with the data/address bus type of self, and sends to the protocol processing unit corresponding with described data/address bus type;
Described protocol processing unit is resolved the external bus data received, and sends to described CPU;
Described CPU calculates the data after resolving, logical process and storage.
10. method according to claim 9, is characterized in that, also comprises:
Data after process are sent to remote control center by mobile radio communication or WLAN or download for terrestrial wireless data by described CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337462.2A CN105407023A (en) | 2014-07-15 | 2014-07-15 | Rail transit data processing equipment and data processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410337462.2A CN105407023A (en) | 2014-07-15 | 2014-07-15 | Rail transit data processing equipment and data processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528757A (en) * | 2017-08-30 | 2017-12-29 | 北京润科通用技术有限公司 | A kind of monitoring method of MVB data, apparatus and system |
| CN112684780A (en) * | 2021-01-29 | 2021-04-20 | 郑州铁路职业技术学院 | Control panel interface assembly for railway locomotive |
-
2014
- 2014-07-15 CN CN201410337462.2A patent/CN105407023A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528757A (en) * | 2017-08-30 | 2017-12-29 | 北京润科通用技术有限公司 | A kind of monitoring method of MVB data, apparatus and system |
| CN107528757B (en) * | 2017-08-30 | 2020-07-31 | 北京润科通用技术有限公司 | MVB bus data monitoring method, device and system |
| CN112684780A (en) * | 2021-01-29 | 2021-04-20 | 郑州铁路职业技术学院 | Control panel interface assembly for railway locomotive |
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Application publication date: 20160316 |