CN108674329A - Display device and system applied to tamping car - Google Patents
Display device and system applied to tamping car Download PDFInfo
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- CN108674329A CN108674329A CN201810632587.6A CN201810632587A CN108674329A CN 108674329 A CN108674329 A CN 108674329A CN 201810632587 A CN201810632587 A CN 201810632587A CN 108674329 A CN108674329 A CN 108674329A
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- 238000000034 method Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The present invention provides the display devices and system applied to tamping car, are related to vehicle display technology field, wherein should include applied to the display device of tamping car：The display screen and data processor being arranged outside tamping car, radio transmitter, wireless receiver, video-stream processor, obliquity sensor is arranged in tamping car, obliquity sensor is used for acquiring rail of railway height difference data, data processor converts collected height difference data to height difference signal, and the difference between energy computed altitude difference signal and standard rail level altitude signal, later, radio transmitter sends the difference to wireless receiver, wireless receiver is used for receiving difference, the difference received is sent to video-stream processor, so that video-stream processor, which converts difference to difference in height, shows signal, and it is sent to display screen and carries out the display that difference in height shows signal, by above-mentioned processing can in tamping car operation process staff to outside vehicle shows work data in real time, it is convenient and efficient.
Description
Technical field
The present invention relates to vehicle display technology fields, more particularly to applied to the display device and system of tamping car.
Background technology
Tamping car is a kind of large-scale maintenance machinery, suitable for the new line construction of rail track, both wired medium-capital overhauling cleaning work
After industry and operating line maintenance activity, tamping car is mainly used to carry out automatic leveling to track, plays track lining, the works such as ballast is made firm by ramming
Industry, in operation process, track is raised to the horizontal position of measuring system determination by tamping car, and carries out located lateral to it, so
It uses tamping pickaxe to be compacted the railway ballast under sleeper afterwards, orbital direction, left and right horizontal and front and back height can be made to reach circuit after operation
Design standard or line maintenance standard after making firm by ramming, inspection AQL, just with empty platform sling situation, to improve railway roadbed stone
The compactness of quarrel increases the stability of track, eliminates the deviation of directivity of track, and track circuit is made to reach circuit design standard and line
The requirement of road Maintenance Rule, to ensure the safe operation of train.
In order to weigh the operation effectiveness of tamping car, in above-mentioned operation process, need to raise track tamping car to track
Levelling, track lining, the stone tiny fragments of stone, coal, etc. is made firm by ramming and the work data of the road shoulder tiny fragments of stone, coal, etc. etc. is shown, i.e. the real-time display data to be detected after making firm by ramming,
Maximumlly to reach the requirement of circuit design standard and line rule.Currently, these above-mentioned work datas are all being made firm by ramming
It is shown on the display screen that car is set, causes the staff to construct outside tamping car that cannot conveniently view operation
Data, and then influence operating efficiency.
To sum up, at present about tamping car in operation process without staff's real-time display work data outside normal direction vehicle
Problem there is no effective solution method.
Invention content
In view of this, the display device and system of the embodiment of the present invention being designed to provide applied to tamping car, lead to
Setting data processor, radio transmitter, wireless receiver, video-stream processor and the display screen being arranged outside tamping car are crossed,
Improve the convenience that relevant staff watches tamping car work data.
In a first aspect, an embodiment of the present invention provides the display devices applied to tamping car, including：Data processor, nothing
Line transmitter, wireless receiver, video-stream processor and display screen, wherein the display screen is arranged in the outside of tamping car；
Obliquity sensor, the data processor and the radio transmitter are sequentially connected and connect, the radio transmitter and
The wireless receiver is wirelessly connected, the wireless receiver, the video-stream processor and the display screen according to
It is secondary to be connected, wherein the obliquity sensor is arranged on tamping car；
The obliquity sensor is for acquiring rail of railway height difference data；
The data processor is used to convert the collected height difference data to height difference signal, and, calculate institute
State the difference between height difference signal and standard rail level altitude signal；
The radio transmitter is used to the difference being sent to the wireless receiver；
The wireless receiver is used to receive the difference, and, the difference received is sent at the display
Manage device；
The video-stream processor, which is used to convert the difference to difference in height, shows signal；
The display screen is for showing that the difference in height shows signal.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiments of first aspect, wherein also
Including amplifying circuit, the amplifying circuit is connected between the obliquity sensor and the data processor；
The amplifying circuit to the rail of railway height difference data for being amplified processing.
The possible embodiment of with reference to first aspect the first, an embodiment of the present invention provides second of first aspect
Possible embodiment, wherein further include driving circuit, the driving circuit is connected to the data processor and the display
Between screen；
The driving circuit is used to show that signal carries out drive amplification to the difference in height.
With reference to first aspect, an embodiment of the present invention provides the third possible embodiments of first aspect, wherein institute
It includes the analog-to-digital conversion module being connected and subtraction module to state data processor；
The analog-to-digital conversion module is used to carry out analog-to-digital conversion to the height difference data, generates height difference signal, wherein
The height difference data is analog signal, and the height difference signal is digital signal；
The subtraction module is used to calculate the difference between the height difference signal and standard rail level altitude signal.
With reference to first aspect, an embodiment of the present invention provides the 4th kind of possible embodiments of first aspect, wherein institute
It includes multiple eight segment numerals pipes to state display screen, and multiple eight segment numerals pipes, which are sequentially connected, to be connect；
Multiple eight segment numerals pipes are used to show that the difference in height after drive amplification to show signal.
With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible embodiments of first aspect, wherein also
Including power module, the power module is connected with the data processor and the radio transmitter, wherein the power supply
Module is arranged in the inside of tamping car；
The power module is used to provide electric energy for the data processor and the radio transmitter.
With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible embodiments of first aspect, wherein also
Including lithium battery, the lithium battery is connected with the display screen；
The lithium battery is used to provide electricity for the display screen.
The 6th kind of possible embodiment with reference to first aspect, an embodiment of the present invention provides the 7th kind of first aspect
Possible embodiment, wherein power supply display mark, under-voltage display mark, signal display mark are provided on the display screen
And switch button；
The connection that the switch button is used to be connected to when pressed between the lithium battery and the display screen；
Power supply display mark after connecting between the lithium battery and the display screen for lighting；
The under-voltage display mark is lighted when being less than given threshold for the electricity in the lithium battery；
The signal display mark is for bright when receiving the height difference signal time point.
With reference to first aspect, an embodiment of the present invention provides the 8th kind of possible embodiments of first aspect, wherein also
Including shell, the shell is wrapped in the outer surface of the data processor；
The shell is used to shield electromagnetic interference for the data processor.
Second aspect, an embodiment of the present invention provides the display systems applied to tamping car, including：Tamping car and above-mentioned
The display device applied to tamping car described in one；
The tamping car is connected with the display device applied to tamping car；
The display device applied to tamping car is used cooperatively with the tamping car；
The display device applied to tamping car is for showing work data of the tamping car in operation process.
Display device and system provided in an embodiment of the present invention applied to tamping car, wherein should be applied to tamping car
Display device includes：Data processor, radio transmitter, wireless receiver, video-stream processor and display screen need to illustrate
, display screen is arranged in the outside of tamping car so that it is convenient to which relevant staff checks in real time, and above-mentioned inclination angle senses
Device, data processor and radio transmitter, which are sequentially connected, to be connect, also, radio transmitter and wireless receiver wirelessly phase
Connection, wherein obliquity sensor is arranged on tamping car, and wireless receiver, video-stream processor and display screen, which are sequentially connected, to be connect,
During use, obliquity sensor is for acquiring rail of railway height difference data, later, is used for collect by data processor
Height difference data be converted into height difference signal, also, data processor computed altitude difference signal and standard rail level altitude signal
Between difference, by the calculating of the difference can weigh out construction site tamping car also need to complete workload, later, nothing
Line transmitter is used for sending the difference to wireless receiver, receive above-mentioned difference by wireless receiver, also, will receive
Difference is sent to video-stream processor, and converts difference to difference in height by video-stream processor and show that signal is being smash by being arranged later
Gu display screen outside vehicle shows that difference in height shows signal, so that relevant staff refers to, by above-mentioned processed
Work data of the tamping car in operation process can be showed the staff for carrying out operation at the construction field (site) by journey, be eliminated
Staff enters inside tamping car the process that data are checked that carries out, convenient and efficient.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 shows the connection figure for the display device applied to tamping car that the embodiment of the present invention is provided；
The side view of display screen in the display device applied to tamping car provided Fig. 2 shows the embodiment of the present invention；
Fig. 3 shows the front view of display screen in the display device applied to tamping car that the embodiment of the present invention is provided；
Fig. 4 shows the structure connection figure for the display device applied to tamping car that the embodiment of the present invention is provided；
Fig. 5 shows the structure connection figure for the display system applied to tamping car that the embodiment of the present invention is provided.
Icon：1- data processors；2- radio transmitters；3- wireless receivers；4- video-stream processors；5- display screens；6-
Shell；7- tamping cars；8- is applied to the display device of tamping car.
Specific implementation mode
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
The every other embodiment obtained under the premise of going out creative work, shall fall within the protection scope of the present invention.
Tamping car be it is a kind of be used for carrying out automatic leveling to track, play the road maintainance machinery that track lining, ballast the operations such as make firm by ramming, be
The operation effectiveness for weighing tamping car, needs tamping car carrying out track lifting levelling, track lining to track in operation process, the stone tiny fragments of stone, coal, etc. is smash
The work data of the roads the Gu Ji shoulder tiny fragments of stone, coal, etc. etc. shown, maximumlly to reach wanting for circuit design standard and line rule
It asks.These above-mentioned work datas are all shown on the display screen built in tamping car in existing tamping car, thus in operation
It needs relevant staff to enter in the process and checks data inside tamping car, lead to the staff to construct outside tamping car
Work data cannot be conveniently viewed, and then influences operating efficiency.
Based on this, an embodiment of the present invention provides the display devices and system applied to tamping car, below by embodiment
It is described.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the display device applied to tamping car that the present embodiment proposes specifically includes：Incline
Angle transducer, data processor 1, radio transmitter 2, wireless receiver 3, video-stream processor 4 and display screen 5, are said
Bright, display screen is arranged in the outside of tamping car, specific installation position of the display screen outside tamping car can according to circumstances into
Row is flexibly set, and the connection relation between above-mentioned each device is：Obliquity sensor, data processor and radio transmitter are successively
It is connected, radio transmitter is wirelessly connected with wireless receiver, wireless receiver, video-stream processor and display screen
It is sequentially connected and connects, in use, obliquity sensor is for acquiring rail of railway height difference data, later, data processor
For converting collected height difference data to height difference signal, also, data processor computed altitude difference signal and standard
Difference between rail level altitude signal can more accurately be weighed by being compared to obtain difference with standard rail level altitude signal
The workload for needing to continue to complete in current construction speed is measured, later, radio transmitter wirelessly connects for sending the difference to
Device is received, and by wireless receiver for receiving difference, the complicated processes of wiring is effectively saved by being wirelessly transferred, also, will
The difference received is sent to video-stream processor, above-mentioned video-stream processor can be arranged tamping car either internally or externally, on
It states video-stream processor and shows signal for converting difference to difference in height, shown by the display screen being arranged outside tamping car
Difference in height shows signal, eliminates the process that relevant staff goes tamping car interior examination data, convenient and efficient.
In addition, the display device applied to tamping car further includes amplifying circuit, above-mentioned amplifying circuit is connected to inclination angle sensing
Between device and data processor, in use, amplifying circuit is used for being amplified above-mentioned rail of railway height difference data
Processing, so that the data of obliquity sensor acquisition can be sufficiently large, consequently facilitating being further processed.
In addition, the display device applied to tamping car further includes driving circuit, above-mentioned driving circuit is connected to data processing
Between device and display screen, the main function of above-mentioned driving circuit is the signal that transmits data processor according to its control targe
It is added between power electronic devices control terminal and common end it is required that being converted to, the signal that can be turned it on or turn off.Pass through drive
The use of dynamic circuit can improve the reliability of system, the transformation of switching device imitates and can reduce switching device in ON/OFF process
In stress, while EMI/EMC can be reduced etc..In implementation process, signal, which drives, to be shown to difference in height by driving circuit
Dynamic amplification, it is preferred that the electric current that eight segment numeral pipes are controlled by increase is amplified, certainly, the mode of drive amplification here
Can also include voltage drive amplification and power drive amplification etc., so as to enhance the display effect that difference in height shows signal.
Above-mentioned data processor includes the analog-to-digital conversion module being connected and subtraction module, in concrete processing procedure,
Analog-to-digital conversion module is used to carry out analog-to-digital conversion to height difference data, with convert analog signals into can be with the number of quantification treatment
Signal generates height difference signal, needs to illustrate, above-mentioned height difference data is analog signal, above-mentioned difference in height letter
Number it is digital signal, is used between computed altitude difference signal and standard rail level altitude signal by subtraction module after analog-to-digital conversion
Difference, i.e., above-mentioned difference is obtained by the comparison between digital signal, it is convenient accurate, in addition, it is necessary to illustrate, mark
Standard gauge face altitude signal is usually the standard operation parameter set in operation process.
In the display device for being applied to tamping car, above-mentioned display screen includes multiple eight segment numerals pipes, in the present embodiment
In, four eight segment numeral pipes are mostly used to be shown, multiple eight segment numerals pipes, which are sequentially connected, to be connect, and multiple eight segment numerals pipes are used for
Show that the difference in height after drive amplification shows signal.In implementation process, usually difference in height is carried out with four eight segment numeral pipes
It shows that the display of signal, eight segment numeral pipes are a kind of common charactrons for showing number, is wrapped in an eight segment numeral pipes
Multiple light emitting diodes are included, common charactron has common cathode charactron, and (cathode of i.e. each light emitting diode is grounded, by sun
Extremely drive its light emission) and common-anode charactron (anode of i.e. each light emitting diode connects power supply, it is driven by cathode
It shines).Four eight segment numeral pipes can show four figures value, usually can meet the display that difference in height shows signal.
In addition, the display device applied to tamping car further includes power module, power module is with data processor and wirelessly
Transmitter is connected, and needs to illustrate, which is arranged in the inside of tamping car, i.e., by being given inside tamping car
Control section powers, also, above-mentioned power module can be used for providing electric energy for data processor and radio transmitter, to ensure
Data processor and radio transmitter can be normally carried out work.
In addition, the display device applied to tamping car further includes lithium battery, above-mentioned lithium battery is connected with display screen, makes
Used time, lithium battery are used to provide electricity for display screen.It is negative material, using non-water power that lithium battery, which is by lithium metal or lithium alloy,
The battery of electrolyte solution, capacity is big, small, voltage is high.Also, lithium battery is pollution-free, that is, does not contain such as cadmium, lead, mercury
Etc poisonous metal substance.Cycle life is high, and under normal operation, the charging-discharging cycle of lithium ion battery can be more than 500 times,
Also, in charging process, memoryless charging and quick charge can be realized.By providing electricity with lithium battery for display screen,
The display duration for effectively increasing lithium battery, enhances the display effect of lithium battery.
In the display device for being applied to tamping car, it is additionally provided with power supply display on above-mentioned display screen and identifies, is under-voltage aobvious
Indicating knowledge, signal display mark and switch button, in use, switch button for when pressed connection lithium battery with
Connection between display screen, that is, opening display screen makes it work, in this way, can also pass through the switch button at the end of construction
The connection between lithium battery and display screen is disconnected, so as to coming unlatching and the pass of control display screen according to construction demand etc.
It closes, convenient and energy-saving.Above-mentioned power supply display mark is lighted after capable of being used for connecting between lithium battery and display screen, is passed through
It can intuitively check out whether display screen has electricity whether it is lighted, i.e., show display screen after power supply display mark is lighted
Electricity is connect, shows that display screen does not connect electricity after power supply shows that mark is extinguished.Also, above-mentioned under-voltage display mark is in lithium battery
Electricity be less than given threshold when light, need to illustrate, above-mentioned given threshold, which is usually display screen, can ensure just
The minimum charge value of corresponding lithium battery when often showing can remind related personnel in time by the setting of the under-voltage display mark
It charges.Above-mentioned signal display mark is aobvious when not receiving difference in height for being lighted when receiving difference in height and showing signal
Extinguish when showing signal.
In addition, the display device applied to tamping car further includes shell 6, above-mentioned shell is wrapped in the appearance of data processor
Face, in use, shell can be used for shielding electromagnetic interference for data processor, to make the processing of data processor imitate
Fruit is more accurate.
In conclusion the display device provided in this embodiment applied to tamping car includes：Data processor, wireless transmission
Device, wireless receiver, video-stream processor and display screen, wherein display screen is arranged in the outside of tamping car, in this way, related work
Personnel are not necessarily to carry out checking for work data into the inside of tamping car, and obliquity sensor is (it should be noted that obliquity sensor
Belong to a part for tamping car), data processor and radio transmitter be sequentially connected and connect, radio transmitter and wireless receiver are logical
It crosses wireless mode to be connected, wireless receiver, video-stream processor and display screen, which are sequentially connected, to be connect, and obliquity sensor is for acquiring iron
Rail rail surface height difference data, data processor is used to convert collected height difference data to height difference signal, also, calculates
Difference between height difference signal and standard rail level altitude signal, radio transmitter are used to send the difference to wireless receiver,
Wireless receiver is sent to video-stream processor for receiving difference, also, by the difference received, and video-stream processor is used for will be poor
Value is converted into difference in height and shows signal, and display screen is for showing that difference in height shows signal, so that relevant staff carries out in real time
With reference to by the above process, conveniently the work data by tamping car in operation process has showed at the construction field (site)
The staff of operation is carried out, and then eliminates staff and enters inside tamping car the process that data are checked that carries out, is improved
Operating efficiency.
Embodiment 2
Referring to Fig. 5, present embodiments provides and include applied to the display system of tamping car：Tamping car 7 and any of the above-described
The display device 8 applied to tamping car, in the display system for being applied to tamping car, tamping car and applied to tamping car
Display device is connected, and in implementation process, display device and tamping car applied to tamping car are used cooperatively, also, applies
It can be used for showing work data of the tamping car in operation process in the display device of tamping car, so that relevant staff exists
It carries out conveniently viewing work data of the tamping car in operation process while construction operation.
In conclusion the display system provided in this embodiment applied to tamping car includes tamping car and any of the above-described
Applied to the display device of tamping car, also, tamping car is connected with the display device applied to tamping car, in this way, being applied to
The display device of tamping car is used cooperatively with tamping car, and can show tamping car by the display device applied to tamping car
Work data in operation process, and then keep the operation of tamping car more efficiently convenient.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
Specific work process, can refer to previous embodiment in corresponding process, details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.To those skilled in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. the display device applied to tamping car, which is characterized in that including：Data processor, radio transmitter, wireless receiving
Device, video-stream processor and display screen, wherein the display screen is arranged in the outside of tamping car；
Obliquity sensor, the data processor and the radio transmitter are sequentially connected and connect, the radio transmitter and described
Wireless receiver is wirelessly connected, the wireless receiver, the video-stream processor and the display screen phase successively
Connection, wherein the obliquity sensor is arranged on tamping car；
The obliquity sensor is for acquiring rail of railway height difference data；
The data processor is used to convert the collected height difference data to height difference signal, and, calculate the height
Spend the difference between difference signal and standard rail level altitude signal；
The radio transmitter is used to the difference being sent to the wireless receiver；
The difference received is sent to the video-stream processor by the wireless receiver for receiving the difference；
The video-stream processor, which is used to convert the difference to difference in height, shows signal；
The display screen is for showing that the difference in height shows signal.
2. the display device according to claim 1 applied to tamping car, which is characterized in that further include amplifying circuit, institute
Amplifying circuit is stated to be connected between the obliquity sensor and the data processor；
The amplifying circuit to the rail of railway height difference data for being amplified processing.
3. the display device according to claim 2 applied to tamping car, which is characterized in that further include driving circuit, institute
Driving circuit is stated to be connected between the data processor and the display screen；
The driving circuit is used to show that signal carries out drive amplification to the difference in height.
4. the display device according to claim 1 applied to tamping car, which is characterized in that the data processor includes
The analog-to-digital conversion module and subtraction module being connected；
The analog-to-digital conversion module is used to carry out analog-to-digital conversion to the height difference data, generates height difference signal, wherein described
The height difference data is analog signal, and the height difference signal is digital signal；
The subtraction module is used to calculate the difference between the height difference signal and standard rail level altitude signal.
5. the display device according to claim 1 applied to tamping car, which is characterized in that the display screen includes multiple
Eight segment numeral pipes, multiple eight segment numerals pipes, which are sequentially connected, to be connect；
Multiple eight segment numerals pipes are used to show that the difference in height after drive amplification to show signal.
6. the display device according to claim 1 applied to tamping car, which is characterized in that further include power module, institute
It states power module with the data processor and the radio transmitter to be connected, wherein the power module setting is being made firm by ramming
The inside of vehicle；
The power module is used to provide electric energy for the data processor and the radio transmitter.
7. the display device according to claim 1 applied to tamping car, which is characterized in that further include lithium battery, it is described
Lithium battery is connected with the display screen；
The lithium battery is used to provide electricity for the display screen.
8. the display device according to claim 7 applied to tamping car, which is characterized in that be provided on the display screen
Power supply display mark, under-voltage display mark, signal display mark and switch button；
The connection that the switch button is used to be connected to when pressed between the lithium battery and the display screen；
Power supply display mark after connecting between the lithium battery and the display screen for lighting；
The under-voltage display mark is lighted when being less than given threshold for the electricity in the lithium battery；
The signal display mark is for bright when receiving the height difference signal time point.
9. the display device according to claim 1 applied to tamping car, which is characterized in that further include shell, the shell
Body is wrapped in the outer surface of the data processor；
The shell is used to shield electromagnetic interference for the data processor.
10. the display system applied to tamping car, which is characterized in that including：Tamping car and as described in claim any one of 1-9
The display device applied to tamping car；
The tamping car is connected with the display device applied to tamping car；
The display device applied to tamping car is used cooperatively with the tamping car；
The display device applied to tamping car is for showing work data of the tamping car in operation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632587.6A CN108674329A (en) | 2018-06-19 | 2018-06-19 | Display device and system applied to tamping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632587.6A CN108674329A (en) | 2018-06-19 | 2018-06-19 | Display device and system applied to tamping car |
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| Publication Number | Publication Date |
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| CN108674329A true CN108674329A (en) | 2018-10-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810632587.6A Pending CN108674329A (en) | 2018-06-19 | 2018-06-19 | Display device and system applied to tamping car |
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| CN (1) | CN108674329A (en) |
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