CN205038633U - LKJ's recording plug -in - Google Patents
LKJ's recording plug -in Download PDFInfo
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- CN205038633U CN205038633U CN201520783029.1U CN201520783029U CN205038633U CN 205038633 U CN205038633 U CN 205038633U CN 201520783029 U CN201520783029 U CN 201520783029U CN 205038633 U CN205038633 U CN 205038633U
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Abstract
The utility model belongs to the LKJ field, concretely relates to LKJ's recording plug -in, the especially recording plug -in of setting on LKJ main computer unit plug in sheet, recording plug -in is two recording plug -in of redundant type, is connected with a bulk memory on two recording plug -in respectively. The utility model discloses not only can carry out the storage of large capacity to when monitoring host breaks down, can not influence recording plug -in's work yet.
Description
Technical field
The utility model relates to LKJ Locomotive Running Monitor System, particularly relates to the record plug-in unit that a kind of LKJ with massive store records main frame.
Background technology
LKJ running monitor and recorder is in train travelling process, need to carry out record to the data stream of train operation, to check information when train breaks down, as a rule, in existing LKJ Locomotive Running Monitor System, record operation information be an ad hoc storer, running state information is obtained by the temporal frequency of setting, or also can recording voice message, its capacity is 1M, capacity is very little, and be arranged in monitoring host computer, be connected with monitoring host computer, recorded information is write by monitoring host computer oneself, powered by monitoring host computer, when monitoring is broken down, the record of data can not be carried out normally.
Utility model content
The purpose of this utility model is to provide a kind of Large Copacity and the record plug-in unit of the record main frame of the LKJ system of the not monitored main frame impact of the course of work, to solve prior art Problems existing.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A record plug-in unit of LKJ, described record plug-in unit is be arranged on the record plug-in unit on LKJ main computer unit plug-in card, and described record plug-in unit is two record plug-in units of redundancy-type, and two record plug-in units are connected to a mass storage.
The plug-in card of described LKJ main computer unit comprises the motherboard and backboard that are connected by board to board connector, backboard is provided with the equipment interface carrying out with external unit communicating, the card i/f of motherboard is provided with two be completely independently and form identical plug-in system, described plug-in system comprises power insert, digital quantity enters plug-in unit, simulation measures plug-in unit, communication plug-in unit, master control plug-in unit output detections plug-in unit, is also provided with braking output detections plug-in unit, a disconnector plug-in unit on the card i/f of motherboard simultaneously.
Described be often power insert in plug-in system during all by converts external electrical locomotive power, to be this be digital quantity enters plug-in unit, simulation measures plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit are powered, two is that power insert in plug-in system is the braking output inserter on motherboard, the record plug-in unit of two redundancies is powered simultaneously.
In the record plug-in unit of two redundancies, each record plug-in unit all enters plug-in unit by SMBUS with the power insert being often, digital quantity, simulate measure plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit communicate, each record plug-in unit all communicates with braking output inserter, disconnector plug-in unit simultaneously, and is communicated by serial communication interface between two record plug-in units.
Described two redundancy-type record plug-in units are also by powering with the disjunct outside independent current source of the power supply of LKJ.
Each main control unit being described all comprises two CPU processors of redundancy, and the record plug-in unit of two redundancy-type carries out record to 4 points of running state information of two 4 CPU being respectively.
Described mass storage is magnetic disk memory, and the capacity of each mass storage is 64M, and each sector is 1M, and erasing precision is 1M.
The beneficial effects of the utility model: storer of the present utility model is independently arranged on record plug-in unit, and its capacity increases greatly, and has outside independent current source to power, and when supervisory system breaks down, also can not have influence on its work.
Accompanying drawing explanation
Fig. 1 is the connection diagram of record plug-in unit.
Fig. 2 is the dongle configuration of LKJ main computer unit.
Fig. 3 is the communication scheme between each plug-in unit of the dongle configuration of LKJ main computer unit.
Embodiment
As Fig. 1, the utility model provides a kind of jumbo LKJ to record plug-in unit, record plug-in unit is a kind of plug-in unit be arranged on LKJ main computer unit plug-in card, and record plug-in unit is two record plug-in units of redundancy-type, and two record plug-in units are connected to a dismountable mass storage.
Two redundancy-type record plug-in units of record plug-in unit are powered by outside independent current source, and this power supply is separated with the power supply of LKJ supervisory system, when LKJ supervisory system breaks down, also the work of record plug-in unit can not be affected, record plug-in unit still can record the data flowing of the parts that other is attached thereto, at this moment according to the reason of the driving content failure judgement recorded in record plug-in unit, also jumbo storer can also can be disassembled the reading carrying out data simultaneously.
The mass storage used in the utility model is magnetic disk memory, and the capacity of each mass storage is 64M, and each sector is 1M, and erasing precision is 1M.Its existing record cell of volume ratio adds 64 times.
As shown in Figures 2 and 3, LKJ insert type host unit mentioned in the utility model comprises the motherboard and backboard that are connected by board to board connector, and backboard connects the speed pickup of vent external respectively by equipment interface, pressure transducer, cab signal, human and machine interface unit etc., motherboard arranges card i/f, card i/f is provided with two and is completely independently and forms identical plug-in system, the card i/f of motherboard is also provided with a braking output detections plug-in unit, the record plug-in unit of a disconnector plug-in unit and two redundancies, as Fig. 2, in embodiment shown in Fig. 3, I power insert being I is from left to right installed successively, digital quantity enters plug-in unit I, analog quantity enters plug-in unit I, communication plug-in unit I, master control plug-in unit I, output detections plug-in unit I, the output detections plug-in unit II that braking output inserter I, II is, master control plug-in unit II, communication plug-in unit II, simulation measures plug-in unit II, digital quantity enters plug-in unit II, power insert II, then connects the record plug-in unit A of redundancy, record plug-in unit B and disconnector plug-in unit.
As shown in Figure 3, power insert is connected with outside electrical locomotive power, after the electrical locomotive power of outside is changed, for the speed pickup of outside, pressure transducer is powered, simultaneously the power insert of each system be this be in digital quantity enter plug-in unit, simulation measures plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit is powered, and two be power insert in plug-in system is the braking output inserter on motherboard simultaneously, the record plug-in unit of two redundancies is powered, therefore, the power supply of powering for each record plug-in unit has three tunnels: the power insert I be connected with electrical locomotive power and power insert II, independent current source.
The record plug-in unit of two redundancy-type is record plug-in unit A and record plug-in unit B, in record plug-in unit A and record plug-in unit B, each record plug-in unit all enters plug-in unit by SMBUS with the power insert being often, digital quantity, simulate measure plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit communicate, each record plug-in unit all communicates with braking output inserter, disconnector plug-in unit simultaneously, and communicated by serial communication interface between two record plug-in units, when being energized between two record plug-in units, power circuit is connected with disconnector.Record plug-in unit also communicates with outside expanding element simultaneously.
In the main computer unit of the LKJ supervisory system mentioned at the utility model, all comprise two CPU processors of redundancy in each main control unit being, the record plug-in unit of two redundancy-type carries out record to 4 points of running state information of two 4 CPU being respectively.
Claims (7)
1. the record plug-in unit of a LKJ, it is characterized in that: described record plug-in unit is be arranged on the record plug-in unit on LKJ main computer unit plug-in card, described record plug-in unit is two record plug-in units of redundancy-type, and two record plug-in units are connected to a mass storage.
2. the record plug-in unit of LKJ according to claim 1, it is characterized in that: the plug-in card of described LKJ main computer unit comprises the motherboard and backboard that are connected by board to board connector, backboard is provided with the equipment interface carrying out with external unit communicating, the card i/f of motherboard is provided with two be completely independently and form identical plug-in system, described plug-in system comprises power insert, digital quantity enters plug-in unit, simulation measures plug-in unit, communication plug-in unit, master control plug-in unit output detections plug-in unit, a braking output detections plug-in unit is also installed simultaneously on the card i/f of motherboard, a disconnector plug-in unit.
3. the record plug-in unit of LKJ according to claim 2, it is characterized in that: described be often power insert in plug-in system during all by converts external electrical locomotive power, to be this be digital quantity enters plug-in unit, simulation measures plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit are powered, two is that power insert in plug-in system is the braking output inserter on motherboard, the record plug-in unit of two redundancies is powered simultaneously.
4. the record plug-in unit of LKJ according to claim 3, it is characterized in that: in the record plug-in unit of two redundancies, each record plug-in unit all enters plug-in unit by SMBUS with the power insert being often, digital quantity, simulate measure plug-in unit, communication plug-in unit, master control plug-in unit, output detections plug-in unit communicate, each record plug-in unit all communicates with braking output inserter, disconnector plug-in unit simultaneously, and is communicated by serial communication interface between two record plug-in units.
5. the record plug-in unit of LKJ according to claim 3, is characterized in that: described two redundancy-type record plug-in units are also by powering with the disjunct outside independent current source of the power supply of LKJ.
6. the record plug-in unit of LKJ according to claim 2, is characterized in that: each main control unit being described all comprises two CPU processors of redundancy, and the record plug-in unit of two redundancy-type carries out record to 4 points of running state information of two 4 CPU being respectively.
7. the record plug-in unit of LKJ according to claim 1, is characterized in that: described mass storage is magnetic disk memory, and the capacity of each mass storage is 64M, and each sector is 1M, and erasing precision is 1M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783029.1U CN205038633U (en) | 2015-10-10 | 2015-10-10 | LKJ's recording plug -in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783029.1U CN205038633U (en) | 2015-10-10 | 2015-10-10 | LKJ's recording plug -in |
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| Publication Number | Publication Date |
|---|---|
| CN205038633U true CN205038633U (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783029.1U Active CN205038633U (en) | 2015-10-10 | 2015-10-10 | LKJ's recording plug -in |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494459A (en) * | 2016-12-29 | 2017-03-15 | 河南思维自动化设备股份有限公司 | LKJ assembly detection apparatus |
| CN110294000A (en) * | 2019-04-30 | 2019-10-01 | 北京交大思诺科技股份有限公司 | A kind of LKJ system of the novel mode that changes the outfit |
| CN110395294A (en) * | 2019-08-13 | 2019-11-01 | 北京交大思诺科技股份有限公司 | A kind of method that train control on board equipment realizes writing function |
-
2015
- 2015-10-10 CN CN201520783029.1U patent/CN205038633U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494459A (en) * | 2016-12-29 | 2017-03-15 | 河南思维自动化设备股份有限公司 | LKJ assembly detection apparatus |
| CN106494459B (en) * | 2016-12-29 | 2018-06-19 | 河南思维自动化设备股份有限公司 | LKJ assembly detection apparatus |
| CN110294000A (en) * | 2019-04-30 | 2019-10-01 | 北京交大思诺科技股份有限公司 | A kind of LKJ system of the novel mode that changes the outfit |
| CN110294000B (en) * | 2019-04-30 | 2021-03-16 | 北京交大思诺科技股份有限公司 | Novel LKJ system of mode of reloading |
| CN110395294A (en) * | 2019-08-13 | 2019-11-01 | 北京交大思诺科技股份有限公司 | A kind of method that train control on board equipment realizes writing function |
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