CN109017878A - A kind of monitoring of rail traffic traffic safety and display system - Google Patents
A kind of monitoring of rail traffic traffic safety and display system Download PDFInfo
- Publication number
- CN109017878A CN109017878A CN201810916637.3A CN201810916637A CN109017878A CN 109017878 A CN109017878 A CN 109017878A CN 201810916637 A CN201810916637 A CN 201810916637A CN 109017878 A CN109017878 A CN 109017878A
- Authority
- CN
- China
- Prior art keywords
- resistance
- image
- connect
- unit
- input terminal
- 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.)
- Withdrawn
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 100
- 230000003137 locomotive effect Effects 0.000 claims abstract description 70
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003706 image smoothing Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 56
- 239000003990 capacitor Substances 0.000 claims description 41
- 230000005611 electricity Effects 0.000 claims description 9
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 244000170916 Paeonia officinalis Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/009—On-board display devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0027—Radio-based, e.g. using GSM-R
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/041—Obstacle detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of monitoring of rail traffic traffic safety and display system, utilize locomotive driving intellectual monitoring module, vibrating sensor, image acquisition units, current sensor, voltage sensor, wireless communication unit, mobile client and air quality sensor, to the environmental information in front of locomotive, the vibration signal of locomotive driving process middle orbit and to mobile unit LKJ in locomotive, the voltage signal and current signal of TAX and LAIS is monitored, to ensure locomotive driving safety, wherein, locomotive driving intellectual monitoring module includes central processing unit, wireless transmission unit, image processing unit, first signal processor, second signal processor, display unit and storage unit, image processing unit successively carries out image enhancement to the image that image acquisition units acquire, at image smoothing and image denoising Reason, can efficiently, quickly extract the image information of image acquisition units.
Description
Technical field
The present invention relates to traffic testing field more particularly to a kind of monitoring of rail traffic traffic safety and display systems.
Background technique
With the fast development of society and economy, rail traffic safety problem is also got worse, and locomotive is in planned orbit row
It sails, and often has falling rocks, personnel, animal etc. and appear in locomotive driving track, above situation will cause locomotive driving safety
Hidden danger, and the travel speed of locomotive is very fast, depending merely on human eye identification locomotive driving front track whether there is security risk, then machine
Vehicle is difficult to brake in time, be easy to cause locomotive accident occur, therefore become to the process detection of locomotive under steam and solve locomotive
Driving safety problem in the urgent need to address.
Construction of Urban Rail Traffic is in high-speed development period, and urban track traffic is the major way of Green Travel, together
When be also solve big and medium-sized cities traffic congestion effective ways.In Rail Transit System, the variation of track condition is to influence to multiply
An important factor for comfort level of visitor, and if metamorphosis will lead to Ka Dao and the derailing of train beyond standard, it may make
At serious life and property loss.Therefore, detect track circuit state deformation have become track operation department must be with
When the important content grasped.It can no longer meet current track due to traditional detection means is taking time and effort, precision is low etc.
The demand of state-detection；Track condition is automated using new method, new technology realization, high speed accurately detects and real-time prison
Control, guide maintenance operation are of great significance to guarantee safe train operation.
The research that foreign countries are engaged in track condition context of detection has over one hundred year developing history, up to the present, Ta Menyi
Possess mature detection technique, and develops a plurality of types of testing products, and achieve good economic benefit.Carry out the country
The research of track condition detection is started late, and track checking car main body entrance used at present is certainly external.China's rail examines state-detection
There is also some problems for means and device, are mainly at present according to velocity sensor to the velocity measuring of locomotive in the process of moving
Carry out, velocity sensor be installed on locomotive, the speed of locomotive is tested with this, still, this be only to the speed of locomotive into
Row detection, and it is frequently not because of speed issue that security risk, which occurs, in locomotive, but because there is quality in the track of locomotive driving
Problem, that is to say, that the locomotive run on certain section of railway track track is not can be to avoid with a certain constant speed traveling
Safety accident.
Summary of the invention
Therefore, in order to overcome the above problem, the present invention provides a kind of rail traffic traffic safety monitoring and display system, benefit
With locomotive driving intellectual monitoring module, vibrating sensor, image acquisition units, current sensor, voltage sensor, wireless telecommunications
Unit, mobile client and air quality sensor, the vibration to environmental information, locomotive driving process middle orbit in front of locomotive
It moves signal, the air quality in locomotive and the voltage signal of mobile unit LKJ, TAX and LAIS in locomotive and electric current is believed
It number is monitored, to ensure locomotive driving safety.
A kind of rail traffic traffic safety monitoring according to the present invention and display system comprising locomotive driving intellectual monitoring
Module, vibrating sensor, image acquisition units, current sensor, voltage sensor, wireless communication unit, mobile client with
And air quality sensor；
Wherein, the output end of vibrating sensor, the output end of air quality sensor, the output end of image acquisition units, electric current
The output end of sensor and the output end of voltage sensor are connect with the input terminal of locomotive driving intellectual monitoring module, wirelessly
The input terminal of communication unit is connect with the output end of locomotive driving intellectual monitoring module, the output end of wireless communication unit and movement
The input terminal of user terminal connects；
Vibrating sensor is mounted on the two sides of track, and image acquisition units are mounted on locomotive front end, and image acquisition units are for adopting
Collect the image information of locomotive front end, current sensor and voltage sensor for acquiring mobile unit LKJ, TAX and LAIS
Current signal and voltage signal, air quality sensor are set in locomotive, and air quality sensor is for harvester car
PM2.5 concentration.
Preferably, locomotive driving intellectual monitoring module includes central processing unit, wireless transmission unit, image procossing list
Member, the first signal processor, second signal processor, display unit and storage unit；
Wherein, the input terminal of the input terminal of display unit, the input terminal of storage unit and wireless communication unit is and centre
The output end connection of unit is managed, the output end of wireless communication unit and the input terminal of mobile client connect, wireless transmission unit
Output end, the output end of image processing unit, the output end of the first signal processor and second signal processor output
End is connect with the input terminal of central processing unit, the output end of the output end of vibrating sensor and air quality sensor with
The input terminal of wireless transmission unit connects, and the input terminal of image acquisition units and image processing unit connects, current sensor
Output end is connect with the input terminal of the first signal processor, the output end of voltage sensor and the input terminal of second signal processor
Connection.
Preferably, collected current signal I0 is transmitted to the first signal processor by current sensor, by first
Voltage signal after signal processor processes is V1, and the first signal processor includes resistance R1-R9, capacitor C1-C2 and integrated
Amplifier A1-A2；
Wherein, the output end of one end of resistance R1 and current sensor connects, and the other end of resistance R1 is anti-with integrated transporting discharging A1's
The connection of phase input terminal, the other end of resistance R1 are also connect with one end of resistance R3, and the other end of resistance R3 is with integrated transporting discharging A1's
Output end connection, one end ground connection of resistance R2, the other end of resistance R2 are connect with the non-inverting input terminal of integrated transporting discharging A1, resistance R2
The other end also connect with one end of resistance R5, one end of resistance R5 is also connect with one end of resistance R4, the other end of resistance R5
Ground connection, the other end of resistance R4 are connect with the output end of integrated transporting discharging A1, one end of resistance R6 and the output end of integrated transporting discharging A1
Connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 is also connect with one end of capacitor C2, capacitor
The other end of C1 is grounded, and the other end of capacitor C2 connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9 with integrate
The inverting input terminal of amplifier A2 connects, and the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, one end of resistance R8 and
The non-inverting input terminal of integrated transporting discharging A2 connects, and the other end ground connection of resistance R8, one end of resistance R7 is connect with one end of capacitor C2,
The other end of resistance R7 is connect with the output end of integrated transporting discharging A2.
Preferably, collected voltage signal V2 is transmitted to second signal processor by voltage sensor, by second
Voltage signal after signal processor processes is V3, and second signal processor includes resistance R10-R20, capacitor C3-C4 and collection
At amplifier A3-A4；
Wherein, the output end of one end of resistance R10 and voltage sensor connects, and the other end of resistance R10 is with integrated transporting discharging A3's
Inverting input terminal connection, the other end of resistance R10 are connect with one end of resistance R11, and the other end of resistance R11 is with resistance R12's
One end connection, the other end of resistance R11 are also connect with one end of resistance R13, and the other end ground connection of resistance R13, resistance R12's is another
One end is connect with the output end of integrated transporting discharging A3, and one end ground connection of resistance R14, the other end of resistance R14 is with integrated transporting discharging A3's
Non-inverting input terminal connection, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with integrated fortune
Put the output end connection of A3, the other end of resistance R14 also connect with one end of resistance R17, one end of resistance R17 also with resistance
One end of R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3, resistance
The other end of R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, and capacitor C3's is another
End ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with capacitor C4
One end connection, the other end of capacitor C4 connect with the output end of integrated transporting discharging A4, the one of the other end of resistance R15, resistance R18
End and one end of capacitor C3 are connect with resistance R19, and the other end of resistance R19 is connect with the output end of integrated transporting discharging A4, electricity
One end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
Preferably, image processing unit includes image enhancement module, image smoothing module and image denoising module；
Wherein, the input terminal connection of the output end and image enhancement module of image acquisition units, the output end of image enhancement module
It is connect with the input terminal of image smoothing module, the output end of image smoothing module and the input terminal of image denoising module connect, figure
As the output end of denoising module and the input terminal of central processing unit connect.
Preferably, vibrating sensor is mounted on the two sides of track, for the vibration signal of acquisition trajectory, and will collect
Vibration signal central processing unit is transmitted to by wireless transmission unit, central processing unit passes the vibration signal received
Display unit to be transported to be shown, the vibration signal received is transmitted to storage unit and stored by central processing unit, in
The vibration signal received is transmitted to mobile client by wireless communication unit by Central Processing Unit；Current sensor and voltage
Sensor is used to acquire the current signal and voltage signal of mobile unit LKJ, TAX and LAIS, and collected electric current is believed
Number and voltage signal be transmitted separately to the first signal processor and second signal processor, the first signal processor and second signal
Processor by after treatment current signal and voltage signal be transmitted to central processing unit, central processing unit will receive
Current signal and voltage signal be transmitted to display unit and shown, central processing unit is by the current signal received and electricity
Pressure signal is transmitted to storage unit and is stored, and central processing unit passes through the current signal received and voltage signal wireless
Communication unit is transmitted to mobile client；Air quality sensor is used for the PM2.5 concentration of harvester car, and will be collected
PM2.5 concentration value is transmitted to central processing unit, the PM2.5 concentration that central processing unit will receive by wireless transmission unit
Value is transmitted to display unit and is shown, the PM2.5 concentration value received is transmitted to storage unit and carried out by central processing unit
The PM2.5 concentration value received is transmitted to mobile client by wireless communication unit by storage, central processing unit；Image is adopted
Collection unit is mounted on locomotive front end, and image acquisition units are used for the image information at harvester Chinese herbaceous peony end, and by acquired image
Information is transmitted to image processing unit, and the image information after image procossing is transmitted to central processing list by image processing unit
The image information received is transmitted to display unit and shown by member, central processing unit, and central processing unit will receive
Image information be transmitted to storage unit and stored, the image information received is passed through wireless telecommunications list by central processing unit
Member is transmitted to mobile client.
It preferably, is two-dimensional function f (x, y) by the image definition of image acquisition units acquisition, wherein x, y are spaces
Coordinate, image enhancement module carry out image enhancement processing to image f (x, y), image after image enhancement processing be g (x,
Y), wherein
。
Preferably, image smoothing module carries out at image smoothing image enhancement module treated image g (x, y)
Reason, the image after picture smooth treatment are p (x, y), wherein
。
Preferably, image denoising module carries out at image denoising the image p (x, y) after image smoothing resume module
Reason is s (x, y) by image denoising treated image, wherein to image s (x, y) carry out pretreated image be q (x,
Y),
；
；
Image denoising module will treated that image s (x, y) is transmitted to central processing unit by image denoising.
Preferably, image acquisition units are ccd image sensor.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) rail traffic traffic safety monitoring provided by the invention and display system, image processing unit is to image acquisition units
The image of acquisition successively carries out image enhancement, image smoothing and image denoising processing, can efficiently, quickly extract Image Acquisition list
The image information of member, can be improved the identification precision of the image information to locomotive front track, efficiently reduces erroneous judgement and happen；
(2) rail traffic traffic safety monitoring provided by the invention and display system, utilize locomotive driving intellectual monitoring module, vibration
Dynamic sensor, image acquisition units, current sensor, voltage sensor, wireless communication unit and mobile client, to locomotive
The environmental information in front, the vibration signal of locomotive driving process middle orbit and to mobile unit LKJ, TAX in locomotive and
The voltage signal and current signal of LAIS is monitored, to ensure locomotive driving safety；
(2) rail traffic traffic safety monitoring provided by the invention and display system, can be accurate using air quality sensor
The concentration value of the PM2.5 in room air is measured, it is 0.3 μm that minimum, which differentiates partial size, high sensitivity, response quickly.
Detailed description of the invention
Fig. 1 is the schematic diagram of rail traffic of the invention.
Fig. 2 is the schematic diagram of rail traffic traffic safety monitoring and display system of the invention；
Fig. 3 is the circuit diagram of the first signal processor of the invention；
Fig. 4 is the circuit diagram of second signal processor of the invention；
Fig. 5 is the schematic diagram of image processing unit of the invention.
Appended drawing reference:
1- central processing unit；2- vibrating sensor；3- wireless transmission unit；4- image acquisition units；5- image processing unit；
6- current sensor；The first signal processor of 7-；8- voltage sensor；9- second signal processor；10- display unit；11- is deposited
Storage unit；12- wireless communication unit；13- mobile client；14- track；15- locomotive；16- air quality sensor.
Specific embodiment
Rail traffic traffic safety monitoring of the invention is carried out with display system with reference to the accompanying drawings and examples detailed
Explanation.
As shown in Figs. 1-2, rail traffic traffic safety monitoring provided by the invention and display system include locomotive driving intelligence
Can monitoring modular, vibrating sensor 2, image acquisition units 4, current sensor 6, voltage sensor 8, wireless communication unit 12,
Mobile client 13 and air quality sensor 16；
Wherein, the output end of vibrating sensor 2, air quality sensor 16, the output end of image acquisition units 4, current sense
The output end of device 6 and the output end of voltage sensor 8 are connect with the input terminal of locomotive driving intellectual monitoring module, channel radio
The input terminal of news unit 12 is connect with the output end of locomotive driving intellectual monitoring module, the output end of wireless communication unit 12 and shifting
The input terminal connection of dynamic user terminal 13；
Vibrating sensor 2 is mounted on the two sides of track 14, and image acquisition units 4 are mounted on 15 front end of locomotive, image acquisition units 4
For acquiring the image information of 15 front end of locomotive, current sensor 6 and voltage sensor 8 for acquiring mobile unit LKJ, TAX
And the current signal and voltage signal of LAIS.
In above embodiment, locomotive driving intellectual monitoring module, vibrating sensor 2, image acquisition units 4, electricity are utilized
Flow sensor 6, voltage sensor 8, wireless communication unit 12 and mobile client 13, to the environmental information in front of locomotive, machine
The vibration signal of vehicle driving process middle orbit and voltage signal and electric current to mobile unit LKJ, TAX and LAIS in locomotive
Signal is monitored, to ensure that 15 driving safety of locomotive, air quality sensor 16 are set in locomotive 15, air quality sensing
Device 16 is used to acquire the PM2.5 concentration in locomotive 15.
Wherein, air quality sensor 16 uses laser class dust sensor, can be in precise measurement locomotive 15 in air
PM2.5 concentration value, minimum differentiate partial size be 0.3 μm, high sensitivity, response quickly.
Rail traffic traffic safety monitoring provided by the invention further includes a power supply with display system, which is used to be rail
Each component provides electric power support in road traffic driving safety monitoring and display system.
Wireless communication unit 12 and wireless transmission unit 13 are all made of ZigBee module, have communication distance remote, ultralow function
Consumption, strong antijamming capability, networking flexibility stablize the advantages that, and may be implemented point to multi--point and it is multi-multipoint between set
The transparent transmission of data between standby.
Wherein, locomotive driving intellectual monitoring module includes central processing unit 1, wireless transmission unit 3, image processing unit
5, the first signal processor 7, second signal processor 9, display unit 10 and storage unit 11；
Wherein, the input terminal of the input terminal of display unit 10, the input terminal of storage unit 11 and wireless communication unit 12 with
The output end of central processing unit 1 connects, and the output end of wireless communication unit 12 is connect with the input terminal of mobile client 13, nothing
The output end of line transmission unit 3, the output end of image processing unit 5, the first signal processor 7 output end and second signal
The output end of processor 9 is connect with the input terminal of central processing unit 1, the output end and air quality of vibrating sensor 2
The output end of sensor 16 is connect with the input terminal of wireless transmission unit 3, image acquisition units 4 and image processing unit 5
Input terminal connection, the output end of current sensor 6 are connect with the input terminal of the first signal processor 7, the output of voltage sensor 8
End is connect with the input terminal of second signal processor 9.
In above embodiment, display unit 10 and storage unit 11 are all set in 15 monitoring room of locomotive, display unit
10 be specially a liquid crystal display, and storage unit 11 further includes a USB port, and staff can be read by USB port and be deposited
The data stored in storage unit 11, mobile client 13 can be the mobile electronic devices such as mobile phone or tablet computer, be convenient for work
Personnel carry.
For first signal processor 7 by the port A/D of current signal transmission central processing unit 1, the first signal processor 9 will
The port A/D of current signal transmission central processing unit 1.
As above-mentioned further preferential, as shown in figure 3, collected current signal I0 is transmitted to by current sensor 6
First signal processor 7, is V1 by the first signal processor 7 treated voltage signal, and the first signal processor 7 includes electricity
Hinder R1-R9, capacitor C1-C2 and integrated transporting discharging A1-A2；
Wherein, one end of resistance R1 is connect with the output end of current sensor 6, and the other end of resistance R1 is anti-with integrated transporting discharging A1's
The connection of phase input terminal, the other end of resistance R1 are also connect with one end of resistance R3, and the other end of resistance R3 is with integrated transporting discharging A1's
Output end connection, one end ground connection of resistance R2, the other end of resistance R2 are connect with the non-inverting input terminal of integrated transporting discharging A1, resistance R2
The other end also connect with one end of resistance R5, one end of resistance R5 is also connect with one end of resistance R4, the other end of resistance R5
Ground connection, the other end of resistance R4 are connect with the output end of integrated transporting discharging A1, one end of resistance R6 and the output end of integrated transporting discharging A1
Connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 is also connect with one end of capacitor C2, capacitor
The other end of C1 is grounded, and the other end of capacitor C2 connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9 with integrate
The inverting input terminal of amplifier A2 connects, and the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, one end of resistance R8 and
The non-inverting input terminal of integrated transporting discharging A2 connects, and the other end ground connection of resistance R8, one end of resistance R7 is connect with one end of capacitor C2,
The other end of resistance R7 is connect with the output end of integrated transporting discharging A2.
In above embodiment, the resistance value of resistance R1 is 1K Ω, and the resistance value of resistance R2 is 10K Ω, and the resistance value of resistance R3 is
The resistance value of 15K Ω, resistance R4 are 4K Ω, and the resistance value of resistance R5 is 6K Ω, and the resistance value of resistance R6 is 10K Ω, the resistance value of resistance R7
For 15K Ω, the resistance value of resistance R8 is 5K Ω, and the resistance value of resistance R9 is 10K Ω, and the capacitance of capacitor C1 is 1 μ F, the electricity of capacitor C2
Capacitance is 0.1 μ F.
First signal processor 7 carries out the signal that current sensor 6 exports by resistance R1-R5 and integrated transporting discharging A1
Enhanced processing, then reuse resistance R6-R9, capacitor C1-C2 and integrated transporting discharging A2 to by amplified voltage signal into
Row filtering processing, to improve the precision of current detecting.
As above-mentioned further preferential, as shown in figure 4, collected voltage signal V2 is transmitted to by voltage sensor 8
Second signal processor 9, is V3 by treated the voltage signal of second signal processor 9, and second signal processor 9 includes electricity
Hinder R10-R20, capacitor C3-C4 and integrated transporting discharging A3-A4；
Wherein, one end of resistance R10 is connect with the output end of voltage sensor 8, and the other end of resistance R10 is with integrated transporting discharging A3's
Inverting input terminal connection, the other end of resistance R10 are connect with one end of resistance R11, and the other end of resistance R11 is with resistance R12's
One end connection, the other end of resistance R11 are also connect with one end of resistance R13, and the other end ground connection of resistance R13, resistance R12's is another
One end is connect with the output end of integrated transporting discharging A3, and one end ground connection of resistance R14, the other end of resistance R14 is with integrated transporting discharging A3's
Non-inverting input terminal connection, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with integrated fortune
Put the output end connection of A3, the other end of resistance R14 also connect with one end of resistance R17, one end of resistance R17 also with resistance
One end of R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3, resistance
The other end of R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, and capacitor C3's is another
End ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with capacitor C4
One end connection, the other end of capacitor C4 connect with the output end of integrated transporting discharging A4, the one of the other end of resistance R15, resistance R18
End and one end of capacitor C3 are connect with resistance R19, and the other end of resistance R19 is connect with the output end of integrated transporting discharging A4, electricity
One end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
In above embodiment, the resistance value of resistance R10 is 2K Ω, and the resistance value of resistance R11 is 12K Ω, the resistance value of resistance R12
For 12K Ω, the resistance value of resistance R13 is 15K Ω, and the resistance value of resistance R14 is 4K Ω, and the resistance value of resistance R15 is 16K Ω, resistance R16
Resistance value be 10K Ω, the resistance value of resistance R17 is 15K Ω, and the resistance value of resistance R18 is 15K Ω, and the resistance value of resistance R19 is 12K Ω,
The resistance value of resistance R20 is 17K Ω, and the capacitance of capacitor C3 is 1 μ F, and the capacitance of capacitor C4 is 0.1 μ F.
Second signal processor 9 passes through the voltage V2 that resistance R10-R17 and integrated transporting discharging A3 exports voltage sensor 8
Processing is amplified, then reuses resistance R18-R20, capacitor C3-C4 and integrated transporting discharging A4 to by amplified voltage
Signal carries out low-pass filtering treatment, to improve the precision of voltage detecting.
As above-mentioned further preferential, as shown in figure 5, image processing unit 5 includes image enhancement module, image smoothing
Module and image denoising module；
Wherein, the input terminal connection of the output end and image enhancement module of image acquisition units 4, the output end of image enhancement module
It is connect with the input terminal of image smoothing module, the output end of image smoothing module and the input terminal of image denoising module connect, figure
As the output end of denoising module is connect with the input terminal of central processing unit 1.
In above embodiment, the image that image processing unit 5 acquires image acquisition units 4 successively carries out image increasing
By force, image smoothing and image denoising processing, can efficiently, quickly extract the image information of image acquisition units 4, can be improved to machine
The identification precision of the image information of 15 front track of vehicle, efficiently reduces erroneous judgement and happens.
Specifically, vibrating sensor 2 is mounted on the two sides of track 14, for the vibration signal of acquisition trajectory 14, and will adopt
The vibration signal collected is transmitted to central processing unit 1, the vibration that central processing unit 1 will receive by wireless transmission unit 3
Dynamic signal is transmitted to display unit 10 and is shown, the vibration signal received is transmitted to storage unit by central processing unit 1
11 are stored, and the vibration signal received is transmitted to mobile client by wireless communication unit 12 by central processing unit 1
13；Current sensor 6 and voltage sensor 8 are used to acquire the current signal and voltage letter of mobile unit LKJ, TAX and LAIS
Number, and collected current signal and voltage signal are transmitted separately to the first signal processor 7 and second signal processor 9,
First signal processor 7 and second signal processor 9 by after treatment current signal and voltage signal be transmitted to centre
Unit 1 is managed, the current signal received and voltage signal are transmitted to display unit 10 and shown by central processing unit 1, in
The current signal received and voltage signal are transmitted to storage unit 11 and stored by Central Processing Unit 1, central processing unit 1
The current signal received and voltage signal are transmitted to mobile client 13 by wireless communication unit 12；Air quality sensing
Device 16 is used to acquire the PM2.5 concentration in locomotive 15, and collected PM2.5 concentration value is transmitted by wireless transmission unit 3
To central processing unit 1, the PM2.5 concentration value received is transmitted to display unit 10 and shown by central processing unit 1, in
The PM2.5 concentration value received is transmitted to storage unit 11 and stored by Central Processing Unit 1, and central processing unit 1 will receive
To PM2.5 concentration value mobile client 13 is transmitted to by wireless communication unit 12；Image acquisition units 4 are mounted on locomotive 15
Front end, image acquisition units 4 are used to acquire the image information of 15 front end of locomotive, and acquired image information is transmitted to image
Image information after image procossing is transmitted to central processing unit 1, central processing by processing unit 5, image processing unit 5
The image information received is transmitted to display unit 10 and shown by unit 1, and central processing unit 1 believes the image received
Breath is transmitted to storage unit 11 and is stored, and the image information received is passed through wireless communication unit 12 by central processing unit 1
It is transmitted to mobile client 13.
In above embodiment, staff can be known in real time by mobile client 13 mobile unit LKJ, TAX with
And the current signal and voltage signal of LAIS, track vibration signal, the image information of 15 front end of locomotive and the air in locomotive
PM2.5 concentration information.
Specifically, image definition image acquisition units 4 acquired is two-dimensional function f (x, y), and wherein x, y are that space is sat
Mark, image enhancement module carry out image enhancement processing to image f (x, y), and the image after image enhancement processing is g (x, y),
Wherein,
。
Specifically, image smoothing module carries out picture smooth treatment to image enhancement module treated image g (x, y),
Image after picture smooth treatment is p (x, y), wherein
。
Specifically, image denoising module carries out image denoising processing to the image p (x, y) after image smoothing resume module,
It is s (x, y) by image denoising treated image, wherein carrying out pretreated image to image s (x, y) is q (x, y),
；
；
Image denoising module will treated that image s (x, y) is transmitted to central processing unit 1 by image denoising.
Specifically, image acquisition units 4 are ccd image sensor.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, those skilled in the art should understand that, to technical side of the invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of rail traffic traffic safety monitoring and display system, which is characterized in that the rail traffic traffic safety monitoring
It include locomotive driving intellectual monitoring module, vibrating sensor (2), image acquisition units (4), current sensor with display system
(6), voltage sensor (8), wireless communication unit (12), mobile client (13) and air quality sensor (16)；
Wherein, output end, the air quality sensor (16), the described image acquisition unit (4) of the vibrating sensor (2)
Output end, the current sensor (6) output end and the voltage sensor (8) output end with the motor supply shop
Sail the input terminal connection of intellectual monitoring module, the input terminal and the locomotive driving intellectual monitoring of the wireless communication unit (12)
The output end of module connects, and the output end of the wireless communication unit (12) and the input terminal of the mobile client (13) connect
It connects；
The vibrating sensor (2) is mounted on the two sides of track (14), before described image acquisition unit (4) is mounted on locomotive (15)
End, described image acquisition unit (4) are used to acquire the image information of locomotive (15) front end, the current sensor (6) and described
Voltage sensor (8) is used to acquire the current signal and voltage signal of mobile unit LKJ, TAX and LAIS, the air quality
Sensor (16) is set in locomotive (15), and the PM2.5 that the air quality sensor (16) is used to acquire in locomotive (15) is dense
Degree.
2. rail traffic traffic safety monitoring according to claim 1 and display system, which is characterized in that the motor supply shop
Sail intellectual monitoring module include central processing unit (1), wireless transmission unit (3), image processing unit (5), at the first signal
Manage device (7), second signal processor (9), display unit (10) and storage unit (11)；
Wherein, the input terminal of the display unit (10), the input terminal of the storage unit (11) and the wireless telecommunications list
The input terminal of first (12) is connect with the output end of the central processing unit (1), the output of the wireless communication unit (12)
End is connect with the input terminal of the mobile client (13), and the output end of the wireless transmission unit (3), described image processing are single
Output end, the output end of first signal processor (7) and the output end of the second signal processor (9) of first (5)
It is connect with the input terminal of the central processing unit (1), the output end of the vibrating sensor (2) and the air quality pass
The output end of sensor (16) is connect with the input terminal of the wireless transmission unit (3), described image acquisition unit (4) with it is described
The input terminal of image processing unit (5) connects, the output end of the current sensor (6) and first signal processor (7)
Input terminal connection, the output end of the voltage sensor (8) connect with the input terminal of the second signal processor (9).
3. rail traffic traffic safety monitoring according to claim 2 and display system, which is characterized in that the electric current passes
Collected current signal I0 is transmitted to first signal processor (7) by sensor (6), by first signal processor
(7) treated voltage signal is V1, and first signal processor (7) includes resistance R1-R9, capacitor C1-C2 and integrated
Amplifier A1-A2；
Wherein, one end of resistance R1 is connect with the output end of the current sensor (6), the other end and integrated transporting discharging of resistance R1
The inverting input terminal of A1 connects, and the other end of resistance R1 is also connect with one end of resistance R3, the other end of resistance R3 and integrated fortune
The output end connection of A1, one end ground connection of resistance R2 are put, the other end of resistance R2 is connect with the non-inverting input terminal of integrated transporting discharging A1,
The other end of resistance R2 is also connect with one end of resistance R5, and one end of resistance R5 is also connect with one end of resistance R4, resistance R5's
Other end ground connection, the other end of resistance R4 are connect with the output end of integrated transporting discharging A1, and one end of resistance R6 is with integrated transporting discharging A1's
Output end connection, the other end of resistance R6 are connect with one end of capacitor C1, and the other end of resistance R6 also connects with one end of capacitor C2
It connects, the other end ground connection of capacitor C1, the other end of capacitor C2 is connect with the inverting input terminal of integrated transporting discharging A2, one end of resistance R9
It is connect with the inverting input terminal of integrated transporting discharging A2, the other end of resistance R9 is connect with the output end of integrated transporting discharging A2, resistance R8's
One end is connect with the non-inverting input terminal of integrated transporting discharging A2, the other end ground connection of resistance R8, one end of resistance R7 and the one of capacitor C2
End connection, the other end of resistance R7 are connect with the output end of integrated transporting discharging A2.
4. rail traffic traffic safety monitoring according to claim 2 and display system, which is characterized in that the voltage passes
Collected voltage signal V2 is transmitted to the second signal processor (9) by sensor (8), by the second signal processor
(9) treated, and voltage signal is V3, and the second signal processor (9) includes resistance R10-R20, capacitor C3-C4 and collection
At amplifier A3-A4；
Wherein, one end of resistance R10 is connect with the output end of the voltage sensor (8), the other end of resistance R10 and integrated fortune
The inverting input terminal connection of A3 is put, the other end of resistance R10 is connect with one end of resistance R11, the other end and resistance of resistance R11
One end of R12 connects, and the other end of resistance R11 is also connect with one end of resistance R13, the other end ground connection of resistance R13, resistance
The other end of R12 is connect with the output end of integrated transporting discharging A3, one end ground connection of resistance R14, the other end of resistance R14 and integrated fortune
Put the non-inverting input terminal connection of A3, the other end of resistance R14 also connect with one end of resistance R16, the other end of resistance R16 also with
The output end of integrated transporting discharging A3 connects, and the other end of resistance R14 is also connect with one end of resistance R17, one end of resistance R17 also with
One end of resistance R16 connects, and the other end ground connection of resistance R17, one end of resistance R15 is connect with the output end of integrated transporting discharging A3,
The other end of resistance R15 is connect with one end of resistance R18, and one end of resistance R18 is also connect with one end of capacitor C3, capacitor C3's
Other end ground connection, the other end of resistance R18 connect with the inverting input terminal of integrated transporting discharging A4, the other end of resistance R18 also with electricity
Hold one end connection of C4, the other end of capacitor C4 is connect with the output end of integrated transporting discharging A4, the other end, the resistance R18 of resistance R15
One end and one end of capacitor C3 connect with resistance R19, the other end of resistance R19 and the output end of integrated transporting discharging A4 connect
It connects, one end of resistance R20 is connect with the non-inverting input terminal of integrated transporting discharging A4, the other end ground connection of resistance R20.
5. rail traffic traffic safety monitoring according to claim 2 and display system, which is characterized in that at described image
Managing unit (5) includes image enhancement module, image smoothing module and image denoising module；
Wherein, the output end of described image acquisition unit (4) is connect with the input terminal of described image enhancing module, and described image increases
The output end of strong module is connect with the input terminal of described image Leveling Block, the output end of described image Leveling Block and the figure
As the input terminal connection of denoising module, described image denoises the output end of module and the input terminal of the central processing unit (1)
Connection.
6. rail traffic traffic safety monitoring according to claim 2 and display system, which is characterized in that the vibration passes
Sensor (2) is mounted on the two sides of track (14), is used for the vibration signal of acquisition trajectory (14), and collected vibration signal is led to
It crosses the wireless transmission unit (3) to be transmitted to the central processing unit (1), the central processing unit (1) is by what is received
Vibration signal is transmitted to the display unit (10) and is shown, the vibration signal that the central processing unit (1) will receive
It is transmitted to the storage unit (11) to be stored, the central processing unit (1) passes through the vibration signal received described
Wireless communication unit (12) is transmitted to the mobile client (13)；The current sensor (6) and the voltage sensor (8)
For acquiring the current signal and voltage signal of mobile unit LKJ, TAX and LAIS, and by collected current signal and electricity
Pressure signal is transmitted separately to first signal processor (7) and the second signal processor (9), first signal processing
Device (7) and the second signal processor (9) by after treatment current signal and voltage signal be transmitted to the centre
It manages unit (1), the current signal received and voltage signal are transmitted to the display unit by the central processing unit (1)
(10) it is shown, the current signal received and voltage signal are transmitted to the storage list by the central processing unit (1)
First (11) are stored, and the current signal received and voltage signal are passed through the channel radio by the central processing unit (1)
News unit (12) are transmitted to the mobile client (13)；The air quality sensor (16) is for acquiring in locomotive (15)
PM2.5 concentration, and collected PM2.5 concentration value is transmitted to the central processing list by the wireless transmission unit (3)
The PM2.5 concentration value received is transmitted to the display unit (10) and shown by first (1), the central processing unit (1),
The PM2.5 concentration value received is transmitted to the storage unit (11) and stored by the central processing unit (1), it is described in
The PM2.5 concentration value received is transmitted to the mobile subscriber by the wireless communication unit (12) by Central Processing Unit (1)
It holds (13)；Described image acquisition unit (4) is mounted on locomotive (15) front end, and described image acquisition unit (4) is for acquiring locomotive
(15) image information of front end, and acquired image information is transmitted to described image processing unit (5), described image processing
Image information after image procossing is transmitted to the central processing unit (1), the central processing unit by unit (5)
(1) image information received is transmitted to the display unit (10) to show, the central processing unit (1) will receive
To image information be transmitted to the storage unit (11) and stored, the image that the central processing unit (1) will receive
Information is transmitted to the mobile client (13) by the wireless communication unit (12).
7. rail traffic traffic safety monitoring according to claim 5 and display system, which is characterized in that by described image
The image definition of acquisition unit (4) acquisition is two-dimensional function f (x, y), and wherein x, y are space coordinates, and described image enhances module
Image enhancement processing is carried out to image f (x, y), the image after image enhancement processing is g (x, y), wherein
。
8. rail traffic traffic safety monitoring according to claim 7 and display system, which is characterized in that described image is flat
Sliding formwork block enhances described image image g (x, y) the progress picture smooth treatment after resume module, after picture smooth treatment
Image be p (x, y), wherein
。
9. rail traffic traffic safety monitoring according to claim 8 and display system, which is characterized in that described image is gone
Module of making an uproar carries out image denoising processing to described image Leveling Block treated image p (x, y), after image denoising is handled
Image be s (x, y), wherein carrying out pretreated image to image s (x, y) is q (x, y),
；
；
Described image denoise module will by image denoising treated that image s (x, y) is transmitted to the central processing unit
(1).
10. rail traffic traffic safety monitoring according to claim 1 or 2 and display system, which is characterized in that the figure
As acquisition unit (4) are ccd image sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916637.3A CN109017878A (en) | 2018-08-13 | 2018-08-13 | A kind of monitoring of rail traffic traffic safety and display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916637.3A CN109017878A (en) | 2018-08-13 | 2018-08-13 | A kind of monitoring of rail traffic traffic safety and display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109017878A true CN109017878A (en) | 2018-12-18 |
Family
ID=64633870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916637.3A Withdrawn CN109017878A (en) | 2018-08-13 | 2018-08-13 | A kind of monitoring of rail traffic traffic safety and display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109017878A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632084A (en) * | 2018-12-19 | 2019-04-16 | 中铁二院工程集团有限责任公司 | A kind of vacuum magnetic levitation pepe monitoring system |
| CN112590860A (en) * | 2020-12-10 | 2021-04-02 | 长春理工大学 | Intelligent optical fiber sensor monitoring system for rail transit |
-
2018
- 2018-08-13 CN CN201810916637.3A patent/CN109017878A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632084A (en) * | 2018-12-19 | 2019-04-16 | 中铁二院工程集团有限责任公司 | A kind of vacuum magnetic levitation pepe monitoring system |
| CN112590860A (en) * | 2020-12-10 | 2021-04-02 | 长春理工大学 | Intelligent optical fiber sensor monitoring system for rail transit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102759347B (en) | Online in-process quality control device and method for high-speed rail contact networks and composed high-speed rail contact network detection system thereof | |
| CN106049210A (en) | Intelligent rail state detection platform | |
| CN105905132A (en) | Intelligent rail state patrolling device and method | |
| CN109017869A (en) | A kind of rail traffic remote supervision system | |
| CN202669851U (en) | Detecting device for damage to railway track | |
| CN207799717U (en) | IC card with high-precision positioning function and the monitoring system based on IC card | |
| CN105115605A (en) | Track train infrared detection system and detection method | |
| CN103021182B (en) | Method and device for monitoring motor vehicle in case of regulation violation for running red light | |
| CN103680144A (en) | Highway safety distance checking system and detection method thereof | |
| CN109017878A (en) | A kind of monitoring of rail traffic traffic safety and display system | |
| CN207850304U (en) | A kind of electrification railway contact net detecting system | |
| CN108053653A (en) | Vehicle behavior Forecasting Methodology and device based on LSTM | |
| CN205827662U (en) | A kind of anti-cheating checking device of ETC based on laser vehicle cab recognition | |
| CN108171295A (en) | IC card and its application process, the monitoring system based on IC card | |
| CN108639946A (en) | A kind of adjustable brace detection device of gantry crane | |
| CN108892041A (en) | A kind of supporting leg detection device of bridge crane | |
| CN208411751U (en) | A kind of high-speed rail route survey system | |
| CN105869413A (en) | Method for measuring traffic flow and speed based on camera video | |
| CN202975022U (en) | Alcohol detector | |
| CN203063967U (en) | Mining winch transport monitoring device | |
| CN206353824U (en) | A kind of notch of switch machine monitoring system based on binocular vision processing identification | |
| CN105059318A (en) | Portable track detecting instrument | |
| CN204650759U (en) | A kind of wireless geomagnetism wagon detector LED formula smart host | |
| CN104802829B (en) | A kind of subway train-ground communication check method | |
| CN203819271U (en) | Train fault image detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |