CN207817803U - A kind of rail vehicle data logger - Google Patents
A kind of rail vehicle data logger Download PDFInfo
- Publication number
- CN207817803U CN207817803U CN201820311383.8U CN201820311383U CN207817803U CN 207817803 U CN207817803 U CN 207817803U CN 201820311383 U CN201820311383 U CN 201820311383U CN 207817803 U CN207817803 U CN 207817803U
- Authority
- CN
- China
- Prior art keywords
- electric interfaces
- rail vehicle
- metal shell
- data
- data logger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Regulating Braking Force (AREA)
Abstract
The utility model is related to a kind of rail vehicle data loggers, including metal shell, data record unit and four electric interfaces being arranged on metal shell：First electric interfaces with rail vehicle power supply for connecting, and the second electric interfaces with braking system CAN bus for connecting, and third electric interfaces with vehicle Ethernet for connecting, and the 4th electric interfaces are for the grounding connection with car body；Metal shell enclosed inside has board and each electric interfaces cable, data record unit to be electrically connected with the board of enclosure interior, for storing the data transmitted in braking system CAN bus.The utility model can record the transmission data in braking system CAN bus in real time, extend brake system data memory capacity and content, and data download can be quickly and easily carried out by data record card or Ethernet, important function has been played for train fault depth analysis and large database concept foundation.
Description
Technical field
The utility model belongs to art of braking devices in rail traffic, is related to a kind of rail vehicle braking system data
Recorder.
Background technology
For current track traffic especially railcar, the frame control braking system based on Two Channels CAN network obtains extensively
General utilization.For service braking control, emergency braking control and the anti-sliding control etc. for realizing normal reliable, each car is not only needed
Electronic brake control unit (referred to as EBCU) between carried out data transmission by CAN network inside braking system, it is also necessary to
Braking system carries out signal with other external systems such as trailer system, Train Control and management system (referred to as TCMS) etc. and refers to
The transmission of order with exchange.
On the one hand existing EBCU failed storages information capacity is smaller, usually only hundreds of kilobytes, the defect content of storage
Only include that front and back environmental data and limited defined variable occur for failure, and do not have real-time record storage function, for rear
Phase failure depth analysis has certain limitation；On the other hand it is needed when existing EBCU downloading datas logical using special crossover tool
Crossing maintenance port can just be downloaded.
Utility model content
For the above problem of the prior art, the purpose of this utility model is to provide a kind of rail vehicle data logger,
Have the function of all data transmitted in CAN network inside real-time record storage braking system, and data record can be passed through
Card or Ethernet obtain the data of CAN transfers on network.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows：
A kind of rail vehicle data logger, including metal shell, the first electric interfaces, the second electric interfaces, third electricity
Gas interface, the 4th electric interfaces and data record unit, first electric interfaces and the second electric interfaces are arranged at described
On metal shell, for being connect with rail vehicle power supply, second electric interfaces are used for and braking first electric interfaces
System CAN bus connects；
It includes number that the metal shell enclosed inside, which has the cable of board and each electric interfaces, the data record unit,
According to registration card and card slot, the card slot is opened on the metal shell, the card slot with it is described inside the metal shell
Board is electrically connected, the data record card is plugged in the card slot, is transmitted in the braking system CAN bus for storing
Data.
Further, the rail vehicle data logger further includes third electric interfaces, and the third electric interfaces are set
It sets on the metal shell, for being connect with the rail vehicle Ethernet, the third electric interfaces upper cover, which is equipped with, to divide
From nut.
Further, the rail vehicle data logger further includes anti-dropout protection component, the anti-dropout protection group
Part includes anti-dropout steel wire rope, bolt and gasket, and the bolt consolidates one end of the anti-dropout steel wire rope across the gasket
It is scheduled on the metal shell, the other end of the anti-dropout steel wire rope is connect with the nut, and the anti-dropout protects component
For when the rail vehicle requires ethernet feature, anti-falling effect to be played to the nut of separation.
Further, the rail vehicle data logger further includes the 4th electric interfaces, and the 4th electric interfaces are used
In the data logger and the rail vehicle are carried out grounding connection, the 4th electric interfaces include earth stud, put down
Gasket, elastomeric pad and nut, one end of the earth stud are connect with the metal shell, and the other end extends outwardly, institute
It states flat shim and the elastomeric pad is sequentially sleeved on the earth stud, the nut setting is separate in the earth stud
One end of the metal shell.
Further, the rail vehicle data logger further includes the state instruction face being arranged on the metal shell
Plate, the state instruction panel indicate the working condition of the data logger for the color by indicator light.
Further, first electric interfaces are using quick connector bayonet rotatable connection form, the quick connection
Contact pin is provided in device, the stitch of every contact pin is equipped with sign flag in stitch fixator end face.
Further, second electric interfaces are using quick connector bayonet rotatable connection form, the quick connection
Contact pin is provided in device, the stitch of every contact pin is equipped with sign flag in stitch fixator end face.
Further, the third electric interfaces use quick connector threaded form, in the quick connector
It is provided with contact pin, the stitch of every contact pin is equipped with sign flag in stitch fixator end face.
Further, the data record unit further includes button and presses bullet formula cover board, and the button setting is pressed described
It is described to be located on the metal shell by bullet formula cover board on bullet formula cover board, it can press bullet formula by described in by operating the button
Cover board is opened.
Further, the metal shell is aluminum alloy material, and passes through anodized.
A kind of rail vehicle data logger of the utility model, has the advantages that：
The rail vehicle data logger of the utility model is typically installed in guest room electrical cabinet, can in the case that it is electric
In real time record braking system CAN bus on transmission data, on the one hand extend brake system data storage memory capacity and
Content；On the other hand solve the disadvantage that brak control unit (referred to as EBCU) cannot real-time record storage.And it can pass through
Data record card or Ethernet quickly and easily carry out data download, and hair is established for train fault depth analysis and large database concept
Important function has been waved, has had good and is widely applied value.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the dimensional structure diagram of rail vehicle data logger provided by the utility model；
Fig. 2 is the front view of Fig. 1 middle orbit vehicle data recorders；
Fig. 3 is the left view of Fig. 1 middle orbit vehicle data recorders；
Fig. 4 is the right view of Fig. 1 middle orbit vehicle data recorders；
Fig. 5 is the vertical view of Fig. 1 middle orbit vehicle data recorders；
Fig. 6 is the partial enlarged view of data record unit；
Fig. 7 is the structural schematic diagram of anti-dropout protection component；
Fig. 8 is the structural schematic diagram of the 4th electric interfaces.
Wherein, reference numeral includes：1- metal shells, the first electric interfaces of 2-, the second electric interfaces of 3-, 4- thirds are electrical
Interface, 5- data record units, 6- state instruction panels, 7- anti-dropouts protect component, the 4th electric interfaces of 8-, 9- buttons, 10-
Mounting hole, 11- data record cards, 12- card slots, 13- press bullet formula cover board, 14- anti-dropout steel wire ropes, 15- nuts, 16- bolts,
17- gaskets, 18- earth studs, 19- flat shims, 20- elastomeric pads, 21- nuts.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, apparatus, product or equipment
Those of be not necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes,
The intrinsic other steps of method, product or equipment or unit.
Embodiment 1
The present embodiment provides a kind of rail traffic vehicles data loggers (hereinafter referred to as data logger), both extend
The memory capacity and storage content of braking system EBCU, but solve EBCU cannot real-time record storage the drawbacks of, structure is tight
It gathers and easy for installation, the data of CAN net transmission can be obtained by data record card or Ethernet, for train fault depth point
Analysis and large database concept foundation have played important function, have good and are widely applied value.
The data logger can be configured when new car system designs, for operational railway vehicle in space and interface
Installation can also be transformed in the case of permission.
Please refer to Fig.1 to Fig. 5, the data logger include metal shell 1, the first electric interfaces 2, the second electric interfaces 3,
Third electric interfaces 4, the 4th electric interfaces 8 and data record unit 5, first electric interfaces 2 are arranged in the metal-back
On body 1, for being connect with rail vehicle power supply；Second electric interfaces 3 are arranged on the metal shell 1, are used for and system
Dynamic system CAN bus connection；The third electric interfaces 4 are arranged on the metal shell 1, for connecting with vehicle Ethernet
It connects；4th electric interfaces 8 are arranged on the metal shell 1, are used for the grounding connection of data logger and car body.Such as
Shown in Fig. 1, metal shell 1 limits a square structure, the first electric interfaces 2, the second electric interfaces 3 and third electric interfaces 4
It is spaced apart and arranged in the left side of metal shell 1, the right upper portion in metal shell 1, the data note is arranged in the 4th electric interfaces 8
The lower right side in metal shell 1 is arranged in record unit 5.
The data record unit 5 includes data record card 11 and card slot 12, and the card slot 12 is opened in the metal-back
On body 1, the data record card 11 is plugged in the card slot 12, is transmitted in the braking system CAN bus for storing
Data.Wherein, data record card 11 is at least 8G using the technical grade storage card with high-performance interface, capacity.It needs
When reading data, in the case where data logger powers off, it is only necessary to take out data record card 11, be inserted using versatile card reader
Enter computer card reading slot, and the data of storage can be read using analysis software, while the CAN that can also be accessed by Ethernet
Net transmission data.Data after reading can also be exported to local computing hard disk with figure or Excel formats and be stored
It checks.Data record card 11 is plugged in card slot 12 using by bullet formula structure, can be by it by pressing data registration card 11
Pop-up in middle card slot 12.
As shown in fig. 6, data record unit 5 further includes button 9 and presses the formula of bullet cover board 13, the button 9 is arranged described
It is described to be located on the metal shell 1 by playing formula cover board 13 by playing on formula cover board 13, it can be by institute by operating the button 9
It states and is opened by bullet formula cover board 13.
Metal shell 1 is aluminum alloy material in the present embodiment, and passes through anodized so that it is with fabulous resistance to
Corrosivity and wearability.Cable, the board of first electric interfaces 2, the second electric interfaces 3 and third electric interfaces 4 are encapsulated in
In the metal shell 1, under 5 cover board closedown condition of data record unit, it can prevent the foreign objects such as dust from invading, while preventing from spraying
Jetting enters inside.
In one preferred embodiment, the first electric interfaces 2 are using quick connector bayonet rotatable connection form, institute
It states and is provided with contact pin in quick connector, the stitch of every contact pin is equipped with sign flag in stitch fixator end face, is convenient for client
It is docked when terminal adapter wiring.The data logger that act as of first electric interfaces 2 provides working power.
Second electric interfaces 3 use quick connector bayonet rotatable connection form, are provided in the quick connector slotting
The stitch of needle, every contact pin is equipped with sign flag in stitch fixator end face, convenient for being docked when client's terminal adapter wiring.Pass through
Second electric interfaces 3 can be inside real-time Transmission braking system in CAN network data, such as brake-cylinder pressure information, air spring
Pressure information, total wind pressure force information, axle speed information, speed information, mileage number information, self-test correlated condition, sensor states, vehicle
Skidding row information etc..Information in internal CAN network is later stage accident analysis and big number by real-time online acquisition and record storage
It is established according to library and great convenience is provided.
Further, the right side of the data logger is additionally provided with the 4th electric interfaces 8, and the 4th electric interfaces 8 are used
In the data logger and the rail vehicle are carried out grounding connection, as shown in figure 8, the 4th electric interfaces 8 include
Earth stud 18, flat shim 19, elastomeric pad 20 and nut 21, one end of the earth stud 18 connect with the metal shell 1
It connects, the other end extends outwardly, and the flat shim 19 and the elastomeric pad 20 are sequentially sleeved on the earth stud 18, institute
Nut 21 is stated to be arranged in the one end of the earth stud 18 far from the metal shell 1.
It is additionally provided in the top and bottom of metal shell 1 for data logger to be fixed in rail vehicle electrical cabinet
Mounting hole 10.
In another preferred embodiment, which further includes being arranged in 1 front of the metal shell
State instruction panel 6, the state instruction panel 6 indicate the work of the data logger for the color by indicator light
State is specific to indicate that meaning is as shown in table 1 below：
1 state instruction luminaire body of table indicates meaning
When the data logger installation of the present embodiment, it will be reserved in 2 mounting holes 10 of data logger and vehicle electrical gas holder
Installation site alignment, pass through the mounting hole that has been aligned to carry out data logger to be tightened to electricity using suitable dimension bolt
In gas holder.
Connection for the first electric interfaces 2 and the second electric interfaces 3 first confirms that the corresponding CAN of client electrically connects
It connects device and is connected correctly to rail vehicle braking system CAN network, and client power connector according to associated connections file
Vehicle operation power supply is connected correctly to according to associated connections file.Then by the power connector of client and data record
First electric interfaces 2 of instrument carry out bayonet rotatable connection, and the CAN electrical cnnectors of client and the second of data logger are electrically
Interface 3 carries out bayonet rotatable connection, when rotation is aligned to both ends electrical cnnector yellow flag and hears " click " sound, indicates
It is already mounted to correct position.
Connection for third electric interfaces 4, first confirm that the ethernet connector of client be already attached to vehicle with
Then client ethernet electrical cnnector is threadedly coupled by too net with the third electric interfaces 4 of data logger.
In addition, the above electric interfaces all have mistake proofing plugging function, to ensure inserting for client and data logger connector
Needle can be corresponded to correctly.
In the 4th electric interfaces 8 of data logger side setting, client is needed to be grounded one end and the earth stud
18 connect simultaneously fixed by nut 21, the grounding connection of the other end and car body, can in time by because a variety of causes generate it is dangerous
Charge or electric current export and are released to the earth, ensure construction environment safety.
For data record unit 5, need to open cover board 13 according to cover board arrow direction operation button 9 manually, confirm number
Whether be properly attached in card slot 12 according to registration card 11, data record card 11 be using by play formula structure, it is simple and convenient.If
It is without exception, cover board 13 is turned off manually.
After data logger correctly installs, when it obtains electric, acknowledgement state indication panel indicator light is correct.Normal condition
Electric in the case that obtaining, mark √ should be in the state that is always on, and mark X should be in normal state of going out.
After confirming that data logger state is normal, you can to carry out real-time data memory to braking system CAN network.It needs
Data record card 11 is taken out after first powering off data logger when reading data, computer is inserted into using versatile card reader
Card reading slot, and the use of corresponding analysis software is that the data of storage can be read, while can also directly be visited by Ethernet
It asks.Data after reading can also be exported to figure or Excel formats local computing hard disk carry out storage check.
Embodiment 2
The present embodiment provides a kind of rail traffic vehicles data loggers (hereinafter referred to as data logger), both extend
The memory capacity and storage content of braking system EBCU, but solve EBCU cannot real-time record storage the drawbacks of, can also lead to
It crosses data record card or Ethernet obtains the data of CAN net transmission, it is compact-sized and easy for installation, for train fault depth
Analysis and large database concept foundation have played important function, have good and are widely applied value.
The data logger can be configured when new car system designs, for operational railway vehicle in space and interface
Installation can also be transformed in the case of permission.
Please refer to Fig.1 to Fig. 5, the data logger include metal shell 1, the first electric interfaces 2, the second electric interfaces 3,
Third electric interfaces 4, the 4th electric interfaces 8 and data record unit 5, first electric interfaces 2 are arranged in the metal-back
On body 1, for being connect with rail vehicle power supply；Second electric interfaces 3 are arranged on the metal shell 1, are used for and system
Dynamic system CAN bus connection；The third electric interfaces 4 are arranged on the metal shell 1, for connecting with vehicle Ethernet
It connects；4th electric interfaces 8 are arranged on the metal shell 1, are used for the grounding connection of data logger and car body.Such as
Shown in Fig. 1, metal shell 1 limits a square structure, the first electric interfaces 2, the second electric interfaces 3 and third electric interfaces 4
It is spaced apart and arranged in the left side of metal shell 1.The right upper portion in metal shell 1, the data note is arranged in 4th electric interfaces 8
The lower right side in metal shell 1 is arranged in record unit 5.
The data record unit 5 includes data record card 11 and card slot 12, and the card slot 12 is opened in the metal-back
On body 1, the data record card 11 is plugged in the card slot 12, is transmitted in the braking system CAN bus for storing
Data.Wherein, data record card 11 is at least 8G using the technical grade storage card with high-performance interface, capacity.It needs
When reading data, in the case where data logger powers off, it is only necessary to take out data record card 11, be inserted using versatile card reader
Enter computer card reading slot, and the use of analysis software is that the data of storage can be read, while can also access by Ethernet.It reads
Data after taking can also be exported to figure or Excel formats local computing hard disk carry out storage check.Data record
Card 11 be using being plugged in card slot 12 by playing formula structure, can will bullet wherein in card slot 12 by pressing data registration card 11
Go out.
As shown in fig. 6, data record unit 5 further includes button 9 and presses the formula of bullet cover board 13, the button 9 is arranged described
It is described to be located on the metal shell 1 by playing formula cover board 13 by playing on formula cover board, it can will be described by operating the button 9
It is opened by formula cover board 13 is played.
Metal shell 1 is aluminum alloy material in the present embodiment, and passes through anodized so that it is with fabulous resistance to
Corrosivity and wearability.Cable, the board of first electric interfaces 2, the second electric interfaces 3 and third electric interfaces 4 are encapsulated in
In the metal shell 1, under 5 cover board closedown condition of data record unit, it can prevent the foreign objects such as dust from invading, while preventing from spraying
Jetting enters inside.
The data logger of the present embodiment further includes that (cable of third electric interfaces 4 is equally packed for third electric interfaces 4
In metal shell 1), the third electric interfaces 4 are arranged on the metal shell 1, are used for and the rail vehicle ether
Net connection.In the utility model, 1 enclosed inside of metal shell has the cable of each electric interfaces and realizes electrical connection and data
The card slot 12 of the board of exchange, the data record unit 5 is connect with board, and each electric interfaces pass through respective cable and plate
Card connection, therefore, the board by electric interfaces with external CAN bus into row data communication, finally by the data of communication reality
When be stored in data record card 11 by card slot 12.The data of CAN bus can also by board and Ethernet interface 4 into
Row data transmission, the data that CAN net transmission may be implemented are exported by Ethernet.
The data logger further includes anti-dropout protection component 7, and the anti-dropout protection component 7 is used in the railcar
The third electric interfaces 4 are closed when failed call ethernet feature.As shown in fig. 7, anti-dropout protection component 7 includes anti-
Fall off steel wire rope 14, nut 15, bolt 16 and gasket 17, and the lid of the nut 15 is located on the third electric interfaces 4 (dust-proof anti-
Water is anticreep), one end of the anti-dropout steel wire rope 14 is fixed on the metal-back by the bolt 16 across the gasket 17
On body 1, the other end of the anti-dropout steel wire rope 14 is connect with the nut 15.Ethernet feature is required in the rail vehicle
When, the nut 15 is detached with third electric interfaces 4, at this time since anti-dropout protects the relationship of component 7, the nut 15 can
It is suspended on the anti-dropout steel wire rope 14, prevents nut 15 from losing；Also steel wire rope 14 and nut 15 can directly be removed.
In one preferred embodiment, the first electric interfaces 2 are using quick connector bayonet rotatable connection form, institute
It states and is provided with contact pin in quick connector, the stitch of every contact pin is equipped with sign flag in stitch fixator end face, is convenient for client
It is docked when terminal adapter wiring.The data logger that act as of first electric interfaces 2 provides working power.
Second electric interfaces 3 use quick connector bayonet rotatable connection form, are provided in the quick connector slotting
The stitch of needle, every contact pin is equipped with sign flag in stitch fixator end face, convenient for being docked when client's terminal adapter wiring.Pass through
Second electric interfaces 3 can be inside real-time Transmission braking system in CAN network data, such as brake-cylinder pressure information, air spring
Pressure information, total wind pressure force information, axle speed information, speed information, mileage number information, self-test correlated condition, sensor states, vehicle
Skidding row information etc..Information in internal CAN network is later stage accident analysis and big number by real-time online acquisition and record storage
It is established according to library and great convenience is provided.
The form that third electric interfaces 4 are threadedly coupled using quick connector, contact pin built in the quick connector.This
Three electric interfaces 4 use the Ethernet application agreement of standard as Ethernet interface.After being authorized to license, it can directly pass through visitor
Family end computer accesses the data of CAN nets transmission inside braking system.The ethernet feature can be confirmed whether according to project demands
It needs to configure, does not need the function such as, the nut in data logger anti-dropout protection component can be used to twist the interface
Tightly cover.
Further, the right side of the data logger is additionally provided with the 4th electric interfaces 8, and the 4th electric interfaces 8 are used
In the data logger and the rail vehicle are carried out grounding connection, as shown in figure 8, the 4th electric interfaces 8 include
Earth stud 18, flat shim 19, elastomeric pad 20 and nut 21, one end of the earth stud 18 connect with the metal shell 1
It connects, the other end extends outwardly, and the flat shim 19 and the elastomeric pad 20 are sequentially sleeved on the earth stud 18, institute
Nut 21 is stated to be arranged in the one end of the earth stud 18 far from the metal shell 1.
It is additionally provided in the top and bottom of metal shell 1 for data logger to be fixed in rail vehicle electrical cabinet
Mounting hole 10.
In another preferred embodiment, which further includes being arranged in 1 front of the metal shell
State instruction panel 6, the state instruction panel 6 indicate the work of the data logger for the color by indicator light
State is specific to indicate that meaning is as shown in table 2 below：
2 state instruction luminaire body of table indicates meaning
The data logger installation process of the present embodiment with it is almost the same described in embodiment 1, unlike, when there is ether
When net connection request, it need to first confirm that ethernet connector is correctly connected to vehicle Ethernet.
For being configured with the vehicle of ethernet feature, it is also necessary to by the Ethernet electrical cnnector and data record of client
The third electric interfaces 4 of instrument are threadably secured connection.If vehicle failed call ethernet feature, the third electricity of data logger
Gas interface 4 can be tightened by the nut 15 in anti-dropout component 7 and be covered, and nut 15 is by the anti-dropout steel in anti-dropout component 7
Cord 14 is fixed on the metal shell 1 of data logger.
After data logger correctly installs, indicate when there is ethernet featureIt should be at being always on state, if not
Indicate when with ethernet featureIt should be at state of often going out.
A kind of rail vehicle data logger of the utility model, has the advantages that：
The rail vehicle data logger of the utility model is typically installed in guest room electrical cabinet, can in the case that it is electric
In real time record braking system CAN bus on transmission data, on the one hand extend brake system data storage memory capacity and
Content；On the other hand solve the disadvantage that brak control unit (referred to as EBCU) cannot real-time record storage.And it can pass through
Data record card or Ethernet quickly and easily carry out data download, and the use of the data logger accelerates train fault analysis
And the speed of diagnosis, promote the process of user terminal big data structure.
Above description fully discloses specific embodiment of the present utility model.It should be pointed out that being familiar with the neck
Right of any change that the technical staff in domain does specific embodiment of the present utility model all without departing from the utility model
The range of claim.Correspondingly, the scope of the claims of the utility model is also not limited only to aforementioned specific embodiment party
Formula.
Claims (10)
1. a kind of rail vehicle data logger, which is characterized in that including metal shell (1), the first electric interfaces (2), second
Electric interfaces (3) and data record unit (5), first electric interfaces (2) and the second electric interfaces (3) are arranged at described
On metal shell (1), first electric interfaces (2) for being connect with rail vehicle power supply, use by second electric interfaces (3)
It is connect in braking system CAN bus；
Metal shell (1) enclosed inside has the cable of board and each electric interfaces, the data record unit (5) to include
Data record card (11) and card slot (12), the card slot (12) are opened on the metal shell (1), and with the metal-back
The board electrical connection in internal portion, the data record card (11) is plugged in the card slot (12), for storing the system
The data transmitted in dynamic system CAN bus.
2. a kind of rail vehicle data logger according to claim 1, which is characterized in that further include third electric interfaces
(4), the third electric interfaces (4) are arranged on the metal shell (1), for being connect with the rail vehicle Ethernet,
Third electric interfaces (4) upper cover is equipped with separable nut (15).
3. a kind of rail vehicle data logger according to claim 2, which is characterized in that further include anti-dropout protection group
Part (7), the anti-dropout protection component (7) includes anti-dropout steel wire rope (14), bolt (16) and gasket (17), the bolt
(16) one end of the anti-dropout steel wire rope (14) is fixed on the metal shell (1) across the gasket (17), it is described
The other end of anti-dropout steel wire rope (14) is connect with the nut (15), and the anti-dropout protection component (7) is used in the rail
When road vehicle needs ethernet feature, anti-falling effect is played to the nut (15) of separation.
4. a kind of rail vehicle data logger according to claim 1, which is characterized in that further include the 4th electric interfaces
(8), the 4th electric interfaces (8) are used to the data logger and the rail vehicle carrying out grounding connection, and described the
Four electric interfaces (8) include earth stud (18), flat shim (19), elastomeric pad (20) and nut (21), the earth stud
(18) one end is connect with the metal shell (1), and the other end extends outwardly, the flat shim (19) and the elastomeric pad
(20) it is sequentially sleeved on the earth stud (18), nut (21) setting is in the earth stud (18) far from the gold
Belong to one end of shell (1).
5. a kind of rail vehicle data logger according to claim 1, which is characterized in that further include being arranged in the gold
Belong to the state instruction panel (6) on shell (1), the state instruction panel (6) is used for the color by indicator light to indicate
State the working condition of data logger.
6. a kind of rail vehicle data logger according to claim 1, which is characterized in that first electric interfaces
(2) quick connector bayonet rotatable connection form is used, is provided with contact pin in the quick connector, the stitch of every contact pin exists
Stitch fixator end face is equipped with sign flag.
7. a kind of rail vehicle data logger according to claim 1, which is characterized in that second electric interfaces
(3) quick connector bayonet rotatable connection form is used, is provided with contact pin in the quick connector, the stitch of every contact pin exists
Stitch fixator end face is equipped with sign flag.
8. a kind of rail vehicle data logger according to claim 2, which is characterized in that the third electric interfaces
(4) quick connector threaded form is used, is provided with contact pin in the quick connector, the stitch of every contact pin is in stitch
Fixator end face is equipped with sign flag.
9. a kind of rail vehicle data logger according to any one of claim 1~8, which is characterized in that described
Data record unit (5) further includes button (9) and presses bullet formula cover board (13), and the button (9) is arranged presses bullet formula cover board described
(13) described to be located on the metal shell (1) by bullet formula cover board (13) on, it can will be described by operating the button (9)
It is opened by formula cover board (13) is played.
10. a kind of rail vehicle data logger according to any one of claim 1~8, which is characterized in that described
Metal shell (1) is aluminum alloy material, and passes through anodized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311383.8U CN207817803U (en) | 2018-03-07 | 2018-03-07 | A kind of rail vehicle data logger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311383.8U CN207817803U (en) | 2018-03-07 | 2018-03-07 | A kind of rail vehicle data logger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817803U true CN207817803U (en) | 2018-09-04 |
Family
ID=63321413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311383.8U Active CN207817803U (en) | 2018-03-07 | 2018-03-07 | A kind of rail vehicle data logger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031918A1 (en) * | 2019-08-19 | 2021-02-25 | 北京全路通信信号研究设计院集团有限公司 | Vehicle-mounted black box protector |
-
2018
- 2018-03-07 CN CN201820311383.8U patent/CN207817803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031918A1 (en) * | 2019-08-19 | 2021-02-25 | 北京全路通信信号研究设计院集团有限公司 | Vehicle-mounted black box protector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103049944B (en) | Diesel locomotive service data pen recorder | |
| CN207817803U (en) | A kind of rail vehicle data logger | |
| CN203101970U (en) | Locomotive-borne safety monitoring equipment platform | |
| CN106485979A (en) | LKJ dimension inspection Integrated Teaching training system | |
| CN111880437A (en) | Novel ATP ground simulation test system | |
| CN109062188A (en) | Test equipment and method for on-line checking GYK | |
| CN205540247U (en) | Row accuse vehicle -mounted cabinet functional test device | |
| CN209454771U (en) | C2 column control vehicle-mounted cabinet based on EVC platform | |
| CN208984972U (en) | The safe operation data recording equipment of column control vehicle-mounted system | |
| CN201633727U (en) | ATC (Automatic Traffic Control) simulator for subway vehicles | |
| CN209366174U (en) | Safe train operation monitoring device | |
| CN206946256U (en) | Passenger train brake monitoring device | |
| CN207752533U (en) | A kind of removal-proof type recorder | |
| CN207248544U (en) | A kind of test system of Portable movable tramcar brake fluid system | |
| CN216310792U (en) | Motor vehicle detection line data encryption authentication device | |
| CN215622011U (en) | Train running part on-line monitoring and single-shaft derailing monitoring system | |
| CN214473643U (en) | MVB function test device | |
| CN208091719U (en) | A kind of 250KM standards EMU unstability detection device | |
| CN109367581A (en) | A kind of C2 column control vehicle-mounted cabinet based on EVC platform | |
| CN207140706U (en) | Automobile function servicing unit and automobile | |
| CN201792815U (en) | Vehicle-mounted diagnosis device and vehicle | |
| CN206312353U (en) | A kind of intelligent meter data recording system data concentrator | |
| CN215217673U (en) | Roof check out test set based on standardized train is all types | |
| CN206115182U (en) | Special type vehicle shows accuse device | |
| CN216357030U (en) | Vehicle-mounted intelligent analysis early warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |