CN104808153B - Inverter charger communication failure detection device in track traffic - Google Patents
Inverter charger communication failure detection device in track traffic Download PDFInfo
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- CN104808153B CN104808153B CN201510243063.4A CN201510243063A CN104808153B CN 104808153 B CN104808153 B CN 104808153B CN 201510243063 A CN201510243063 A CN 201510243063A CN 104808153 B CN104808153 B CN 104808153B
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- tablet computer
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- inverter
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Abstract
The invention discloses the inverter charger communication failure detection device in a kind of track traffic, including being built-in with detecting system and for the tablet computer to being tested inverter progress failure communication test, tablet computer is connected with the external power interface for providing power input for tablet computer, and tablet computer is also associated with function control device；Function control device includes being used to start the starting module of tablet computer, the cancellation module for closing tablet computer, and/or for controlling the WIFI link blocks of tablet computer communications status.The problem of it is artificial judgment to overcome existing passenger car inverter charger trouble hunting, time-consuming and laborious, and work efficiency is low.
Description
Technical field
The present invention relates to inverter system in track traffic to overhaul field, and in particular to the inversion in a kind of track traffic
Device charger communication failure detection device.
Background technology
In the railway system, the various three phase electric equipments on DC600V/DC110V/AC380V power supply cars are all using inverse
Become what device charger was powered, must be to inverter charger in order to ensure the normal work of the three phase electric equipment on car
Inspected periodically, to ensure that inverter charger being capable of normal power supply.And existing passenger car inverter charging machine overhauling mostly with
The profile of Technical Availability personnel and experience carry out failure judgement, and power supply is filled on car after maintenance and carries out test verification, not only
Time-consuming and laborious and work efficiency is low, often influences the normal operation of car.
The content of the invention
The object of the present invention is to provide the inverter charger communication failure detection device in a kind of track traffic, to overcome
The problem of existing passenger car inverter charger trouble hunting is artificial judgment, time-consuming and laborious, and work efficiency is low.
In order to solve the above technical problems, the technical solution adopted by the present invention is, including be built-in with detecting system and for pair
Tested inverter carries out the tablet computer of failure communication test, and tablet computer is connected with defeated for providing power supply for tablet computer
The external power interface entered, tablet computer are also associated with function control device；
Function control device includes being used to start the starting module of tablet computer, the cancellation module for closing tablet computer,
And/or for controlling the WIFI link blocks of tablet computer communications status.
Further, tablet computer is connected by interface with tested inverter.
Further, tablet computer passes sequentially through charging power modules and power-supply controller of electric is connected to external power interface,
Power-supply controller of electric is used to be controlled external power supply power supply process.
Further, power-supply controller of electric includes general supply module, charge stopping modular, charge initiation module, general supply refer to
Show module and/or charged state indicating module；
General supply module, whether access for controlling external power supply；
Charge stopping modular, and the charging for controlling tablet computer is closed；
Charge initiation module, for controlling the charge initiation of tablet computer；
General supply indicating module, for showing the access state of external power supply；
Charged state indicating module, for showing the charged state of tablet computer.
Further, USB interface for connecting playback equipment is provided with tablet computer and/or for connecting outside computer
If usb expansion interface.
The beneficial effects of the invention are as follows：
1. communication failure automatic test can be carried out to power supply for passenger car inverter charger, without artificial judgment, instruct
Service personnel is quick and accurately carries out localization process to failure, improves the efficiency and level of maintenance, saves the cost of maintenance,
Reduce maintenance cycle.
2. accident analysis operation is carried out to inverter using tablet computer, it is portable, it is easy to use, it is easy to operate.
Brief description of the drawings
Fig. 1 is the structure diagram of the inverter charger communication failure detection device in track traffic of the present invention；
Fig. 2 is detecting system software flow in the inverter charger communication failure detection device in track traffic of the present invention
Figure.
In figure, 1. tablet computers, 2. charging power modules, 3. power-supply controller of electric, 4. function control devices, 5. external power supplies connect
Mouthful, 6.485 interfaces, 7. tested inverters, 8.VGA interfaces, 9. projecting apparatus, 10.USB expansion interfaces, 11.USB interfaces, 3-1.
General supply module, 3-2. charging stopping modulars, 3-3. charge initiation modules, 3-4. general supply indicating modules, 3-5. charged states
Indicating module, 4-1. starting modules, 4-2. cancel module, 4-3.WIFI link blocks.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
The present invention provides the inverter charger communication failure detection device in a kind of track traffic, as shown in Figure 1, including
The tablet computer 1 of detecting system is built-in with, wherein tablet computer 1 is using the Windows systems of 32,10.1 inches of touch-screen
Tablet, detecting system software are write using NI Labview, test information data dynamic real-time update.
Tablet computer 1 is connected with inputs external power interface 5 for the AC220V of charging, and external power interface 5 is carried and opened
Close button and the socket of insurance；The inside of external power interface 5 carries insurance, can be effectively protected device charging.External power supply
Interface 5, for providing power input for tablet computer 1.
The tablet computer 1, for connecting tested inverter 7 by 485 interfaces 6, and carries out event to tested inverter 7
Hinder communication test.Failure communication test is to be sent from the detecting system of tablet computer 1 by 485 interfaces 6 to tested inverter 7
Communications triggered instructs, and the automatic frame message that sends is uploaded to tablet electricity by 485 interfaces 6 after tested inverter 7 receives instruction
Brain 1 detecting system processing analysis shows that.
Wherein, being tested inverter includes the first inverter, the second inverter, charging electromechanical source etc., inverter communication
The computer detecting system interface display of fault test includes inverter output voltage, frequency, charger charge/discharge current, failure
Code；The failure code is automatically generated the method and procedure information of corresponding trouble hunting processing by detecting system.
Tablet computer 1 is also associated with function control device 4, and the function control device 4 includes being used to start tablet computer 1
Starting module 4-1, the cancellation module 4-2 for closing tablet computer 1, and/or for controlling 1 communications status of tablet computer
WIFI link blocks 4-3.
Tablet computer 1 passes sequentially through charging power modules 2 and power-supply controller of electric 3 is connected to external power interface 5, described
Power-supply controller of electric 3 is used to be controlled external power supply power supply process.The power-supply controller of electric 3 includes general supply module 3-1, charging
Stopping modular 3-2, charge initiation module 3-3, general supply indicating module 3-4 and/or charged state indicating module 3-5；
Wherein, general supply module 3-1, whether access for controlling external power supply；Charging stopping modular 3-2, is used
Closed in the charging of control tablet computer 1；Charge initiation module 3-3, for controlling the charge initiation of tablet computer 1；This is total
Power supply instruction module 3-4, for showing the access state of external power supply；Charged state indicating module 3-5, for showing tablet
The charged state of computer 1.
USB interface 8 and usb expansion interface 10 are additionally provided with tablet computer 1, USB interface 8 can be connected with projecting apparatus 9,
Usb expansion interface 10 can expand multiple usb 1s 1, can connect 1 external equipment of tablet computer, such as mouse, keyboard and USB flash disk
Deng.
485 interfaces 6 are additionally provided with tablet computer 1, when carrying out failure communication test to tested inverter 7, are tested inverse
485 communication interfaces of variable power source 7 and 485 interfaces 6 of tablet computer 1 are by twisted pair line connection, the twisted-pair feeder, that is, order wire A and logical
Believe line B.
It is to the process of tablet computer charging 1 using power-supply controller of electric 3：After external power supply is connected, external AC 220V power supplys
Power-supply controller of electric 3 is inputed to by external power interface 5, at this time, total power light 3-4 shiny reds；Then general supply is revolved
Turn on pass 3-1 to rotate to right unlatching, total power light 3-4 bright greens, while the stopping indicator light 3-6 that charges is bright；Press again
Charge initiation module 3-3, charge initiation indicator light 3-5 is bright, while the stopping indicator light 3-6 that charges goes out, and electric current passes through charge power supply
Module 2 starts to charge to tablet computer 1；In charging process, the Battery Indicator Light shiny red on tablet computer 1, treats tablet computer 1
After fully charged, Battery Indicator Light bright green, user can stop charging by charging stopping modular 3-2, and at this time, charging stops indicator light
3-6 is bright, and charge initiation indicator light 3-5 goes out, and finally rotates general supply rotary switch 3-1 to left and closes, total power light
3-4 is changed into red from green, and charging stops indicator light 3-6 and goes out, and removes external power supply, total power light 3-4 goes out.It is in addition, outer
Portion's power interface 5 is 3 holes, and external AC220V power supplys, the socket with switch button and insurance, can be effectively protected device and fill
Electricity.
The process operated using function control device 4 to tablet computer 1 is：1. start tablet computer 1：Press startup mould
Block 4-1 unclamps for about 3 seconds, and tablet computer 1 starts；In addition, if long-press starting module 4-1 can forced shutdown.2. connect WIFI：Tablet
After computer 1 starts, wireless connection is set, presses WIFI link block 4-3, tablet computer 1 can connect wireless network and indigo plant
Tooth；During without wireless network or bluetooth, wireless network and bluetooth can be closed by pressing the button.3. cancel or exit the program：Take
The module that disappears 4-2 replaces tablet computer 1 fuselage shortcut " Esc " function, facilitates user to be used in the case of no keyboard.Its
In, tablet computer 1 is using the Windows systems of 32,10.1 inches of touch screen flat panel ID buttons.
Using operating process of the present invention to the tested progress of inverter 7 failure communication test as shown in Fig. 2, when testing,
First 485 communication interfaces of tested inverter 7 are connected with 485 interfaces 6 of tablet computer 1, are then started on tablet computer 1
Detecting system software, inputs user's logon account and password, into test main interface.Filled out in system main interface essential information column
The essential informations such as corresponding information license number, numbering, baud rate, check code, manufacturer, pilot project are write, start to test,
Detecting system on tablet computer 1 sends communications triggered to tested inverter 7 by 485 interfaces 6 and instructs, and is tested inverter
Including the first inverter, the second inverter, charging electromechanical source, detecting system can be according to the first inverter of pilot project, second inverse
Become device and charger, automatic display is tested power information test interface, is tested inverter 7 and receives one frame of automatic transmission after instruction
Message is uploaded to 1 detecting system of tablet computer by 485 interfaces 6, and meeting Real time dynamic display is tested inverter on test interface
Output voltage, frequency, charging current, discharge current, failure code data, system automatically generate the detailed side of corresponding trouble hunting
Method and flow, guided maintenance personnel carry out inverter failure quick and accurately handle.It is completed, closes software, be
System automatically saves test failure information and facilitates technical staff to consult.
Claims (2)
1. the inverter charger communication failure detection device in track traffic, it is characterised in that including being built-in with detecting system
And for carrying out the tablet computer (1) of failure communication test to being tested inverter (7), the tablet computer (1) is connected with
For providing the external power interface (5) of power input for tablet computer (1), the tablet computer (1) is also associated with function
Controller (4)；
The function control device (4) include be used for start tablet computer (1) starting module (4-1), for close tablet electricity
The cancellation module (4-2) of brain (1), and/or for controlling the WIFI link blocks (4-3) of tablet computer (1) communications status；
The tablet computer (1) is equipped with 485 interfaces (6) for being used for being connected with tested inverter (7)；
The tablet computer (1) passes sequentially through charging power modules (2) and power-supply controller of electric (3) is connected to external power interface
(5), the power-supply controller of electric (3) is used to be controlled external power supply power supply process；
The power-supply controller of electric (3) includes general supply module (3-1), charging stopping modular (3-2), charge initiation module (3-
3), general supply indicating module (3-4) and/or charged state indicating module (3-5)；
The general supply module (3-1), whether access for controlling external power supply；
The charging stopping modular (3-2), the charging for controlling tablet computer (1) are closed；
The charge initiation module (3-3), for controlling the charge initiation of tablet computer (1)；
The general supply indicating module (3-4), for showing the access state of external power supply；
The charged state indicating module (3-5), for showing the charged state of tablet computer (1).
2. the inverter charger communication failure detection device in track traffic according to claim 1, it is characterised in that
USB interface (8) for connecting playback equipment is provided with the tablet computer (1) and/or for connecting computer peripheral equipment
Usb expansion interface (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243063.4A CN104808153B (en) | 2015-05-13 | 2015-05-13 | Inverter charger communication failure detection device in track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243063.4A CN104808153B (en) | 2015-05-13 | 2015-05-13 | Inverter charger communication failure detection device in track traffic |
Publications (2)
| Publication Number | Publication Date |
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| CN104808153A CN104808153A (en) | 2015-07-29 |
| CN104808153B true CN104808153B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510243063.4A Active CN104808153B (en) | 2015-05-13 | 2015-05-13 | Inverter charger communication failure detection device in track traffic |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044521A (en) * | 2015-08-09 | 2015-11-11 | 安徽普为智能科技有限责任公司 | Vehicle-mounted charger detection system |
| CN106526502A (en) * | 2016-12-23 | 2017-03-22 | 北京九方宏信交通装备有限公司 | Inversion gateway fault detection apparatus in rail transit and detection method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658761U (en) * | 2013-12-25 | 2014-06-18 | 北京云手科技有限公司 | Intelligent diagnostic apparatus |
| CN204028256U (en) * | 2014-08-21 | 2014-12-17 | 北京九方宏信交通装备有限公司 | The checkout equipment of inverter in rail traffic vehicles |
| CN204631224U (en) * | 2015-05-13 | 2015-09-09 | 北京九方宏信交通装备有限公司 | Inverter charging set communication failure pick-up unit in track traffic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011041439A (en) * | 2009-08-18 | 2011-02-24 | Toyo Electric Mfg Co Ltd | Overvoltage protective device for inverter |
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2015
- 2015-05-13 CN CN201510243063.4A patent/CN104808153B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658761U (en) * | 2013-12-25 | 2014-06-18 | 北京云手科技有限公司 | Intelligent diagnostic apparatus |
| CN204028256U (en) * | 2014-08-21 | 2014-12-17 | 北京九方宏信交通装备有限公司 | The checkout equipment of inverter in rail traffic vehicles |
| CN204631224U (en) * | 2015-05-13 | 2015-09-09 | 北京九方宏信交通装备有限公司 | Inverter charging set communication failure pick-up unit in track traffic |
Non-Patent Citations (1)
| Title |
|---|
| 电动车充电站充电机监控系统设计方案;王斌等;《计算机与网络》;20081231(第11期);第48-50页 * |
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| CN104808153A (en) | 2015-07-29 |
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