CN209126718U - A kind of double-channel data transmission train braking monitoring system - Google Patents
A kind of double-channel data transmission train braking monitoring system Download PDFInfo
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- CN209126718U CN209126718U CN201822038679.XU CN201822038679U CN209126718U CN 209126718 U CN209126718 U CN 209126718U CN 201822038679 U CN201822038679 U CN 201822038679U CN 209126718 U CN209126718 U CN 209126718U
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Abstract
The utility model discloses a kind of double-channel data transmission train brakings to monitor system, including operating terminal, server, data transmission device, car-mounted device and train supervision instrument；The car-mounted device includes vehicle-mounted main control module, vehicle carried data collecting and processing module and vehicle-mounted RFID data transmission module；The vehicle-mounted RFID data transmission module and data transmission device communicates to connect；The train supervision instrument includes monitoring main control module, monitoring data processing module, monitoring RFID data transmission module and monitoring GPRS communication module；The monitoring RFID data transmission module and monitoring GPRS communication module and data transmission device communicate to connect.The beneficial effects of the utility model are: the utility model can be in pre-trip inspection failure, and on-line checking can be realized during train driving, location of fault occurs in judgement in time in the event of a failure, is conducive to that staff is helped quickly to check failure.
Description
Technical field
The utility model relates to train braking technical field, specifically a kind of double-channel data transmission train braking monitoring system
System.
Background technique
Train braking can be divided into " service braking " and two kinds of " emergency braking " by purposes in manipulation.It is under normal circumstances
It adjusts or control train speed includes the braking that inlet parking is implemented, referred to as " service braking ", its feature is that effect is compared
It mitigates and brake force is adjustable.In case of emergency to make train stop implemented braking as early as possible, referred to as " urgent system
Dynamic " (also referred to as " emergency brake "), its feature be act on it is relatively swifter and more violent and also train braking ability all with.
From implement braking moment, the moment for being reduced to zero to train speed stops, the distance that train crosses, referred to as braking away from
From.This is the key technical indexes of concentrated expression train braking device performance and effect.The weight of train is bigger, and the speed of service is got over
Height is just less susceptible to stop in short time, short distance.
And undesirable emergency braking once occurs for train, then needs temporary parking, is listened by inspection vehicle personnel compartment ear one by one of getting off
And visual inspection, while segmentation release of brake test is carried out by driver's compounding practice, undesirable emergency braking occurs first for positioning
Vehicle after the debugging that takes measures, can continue to run.It is limited by train marshalling list length and parking environment, positioning failure vehicle
It need to generally take a long time, influence the operation of other main track trains since the line is busy, it is late to often result in train large area, sternly
Ghost image rings train operation.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of double-channel data transmission train braking monitoring system
System, for monitoring train braking device on-line, whether failure improves the efficiency of investigation failure in train fault.
The technical scheme in the invention for solving the above technical problem is: a kind of double-channel data transmission train braking prison
Examining system including operating terminal, the server being electrically connected with operating terminal, the data transmission device being electrically connected with server, divides
The car-mounted device and train supervision instrument not being electrically connected with data transmission device；
The car-mounted device include vehicle-mounted main control module and be electrically connected respectively with vehicle-mounted main control module for detecting
The vehicle carried data collecting and processing module and vehicle-mounted RFID data transmission module of fault message；The vehicle-mounted RFID data transmission
Module and data transmission device communicate to connect；
The train supervision instrument includes the monitoring number for monitoring main control module and being electrically connected respectively with monitoring main control module
According to processing module, monitoring RFID data transmission module and monitoring GPRS communication module；The monitoring RFID data transmission module
It is communicated to connect respectively with data transmission device with monitoring GPRS communication module；
The vehicle-mounted main control module is communicated to connect with monitoring main control module by wireless self-networking communication module.
Further, in order to preferably realize the utility model, train is including sequentially connected locomotive in order and is located at
The vehicle organized into groups in order after locomotive using server, first car is first bus, last vehicle after locomotive after the locomotive
For trailer, train supervision instrument is mounted in first bus and trailer, and car-mounted device is mounted in each section vehicle, train supervision instrument and vehicle
It carries and sets through the adaptive group-net communication connection of topological structure.
Further, in order to preferably realize the utility model, the fault message include vehicle grade fault message with
Train grade fault message；
The vehicle carried data collecting and processing module include for acquiring motor vehicle braking system train pipe, at distributing valve
The A class pressure sensor in checking cylinder downstream, auxiliary reservoir pressure change data at checking cylinder upstream, pressure limiting valve, vehicle-mounted master control mould
Block is analyzed and processed the type for judging vehicle grade failure to the collected data of A class pressure sensor；
The vehicle carried data collecting and processing module include for acquiring rail vehicle train pipe, auxiliary reservoir, at main valve
Checking cylinder upstream, checking cylinder disturbances data at pressure limiting valve B class pressure sensor, vehicle-mounted main control module is to B
The collected data of class pressure sensor are analyzed and processed the type for judging train grade failure.
The vehicle grade fault message include caused by not braking, empty and load failure caused by main valve failure it is not braking,
Improper release caused by main valve failure, improper release caused by empty and load failure, spontaneous braking, natural remission, checking cylinder are sewed.
The train grade fault message includes shutdown vehicle failure, angle cock is closed, train pipe is sewed, unintended emergency system
It is dynamic.
Further, in order to preferably realize that the utility model, the vehicle-mounted main control module are electrically connected with vehicle-mounted synchronization
Clock module.
Further, in order to preferably realize that the utility model, the vehicle-mounted main control module are electrically connected with on-vehicle information
Writing module.
Further, in order to preferably realize that the utility model, the vehicle-mounted main control module are electrically connected with vehicle power supply
Management module.
Further, in order to preferably realize the utility model, the information transfer channel include wireless self-networking+
GPRS transmission channel and RFID transmission channel.
Beneficial effect acquired by this programme is:
(1) this programme can be in pre-trip inspection failure, and can realize on-line checking during train driving,
There is location of fault in judgement in time in the event of a failure, is conducive to that staff is helped quickly to check failure.
(2) networking is carried out using topological structure, when the equipment of individual node breaks down, will not influence whole system
Communication improves the stability of system communication function.
(3) each car-mounted device clock of same train can be made to be consistent by using synchronised clock module, makes to count
It is more clear according to analysis, accurately.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme；
Fig. 2 is breakdown judge logic chart.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Embodiment 1:
As shown in Figure 1, in the present embodiment, a kind of double-channel data transmission train braking monitoring system, including operating terminal,
The server that is electrically connected with operating terminal, is electrically connected with data transmission device at the data transmission device being electrically connected with server respectively
The car-mounted device and train supervision instrument connect.
The car-mounted device include vehicle-mounted main control module and be electrically connected respectively with vehicle-mounted main control module for detecting
The vehicle carried data collecting and processing module and vehicle-mounted RFID data transmission module of fault message.The vehicle-mounted RFID data transmission
Module and data transmission device communicate to connect.
The fault message includes vehicle grade fault message and train grade fault message；
The vehicle carried data collecting and processing module include for acquiring motor vehicle braking system train pipe, at distributing valve
The A class pressure sensor in checking cylinder downstream, auxiliary reservoir pressure change data at checking cylinder upstream, pressure limiting valve, vehicle-mounted master control mould
Block is analyzed and processed the type for judging vehicle grade failure to the collected data of A class pressure sensor；
The vehicle carried data collecting and processing module include for acquiring rail vehicle train pipe, auxiliary reservoir, at main valve
Checking cylinder upstream, checking cylinder disturbances data at pressure limiting valve B class pressure sensor, vehicle-mounted main control module is to B
The collected data of class pressure sensor are analyzed and processed the type for judging train grade failure.
It is not made caused by capable of judging main valve failure by analyzing the collected data of A class pressure sensor
Improper release caused by improper release, empty and load failure caused by not braking, main valve failure caused by dynamic, empty and load failure, from
Right braking, natural remission, checking cylinder such as sew at the vehicle grades fault message.
Shutdown vehicle failure, angle cock can be judged by analyzing the collected data of B class pressure sensor
It closes, train pipe is sewed, the trains grade fault message such as undesirable emergency braking.
Its specific judgment method is the common knowledge and customary means of those skilled in the art, herein not to specifically sentencing
Disconnected method is repeated.
In the present embodiment, the pressure sensor is the common knowledge and customary means of those skilled in the art,
Specific structure and working principle not as this programme improvement, herein not to the specific structure of pressure sensor and working principle
It is defined and repeats.
The train supervision instrument includes the monitoring number for monitoring main control module and being electrically connected respectively with monitoring main control module
According to processing module, monitoring RFID data transmission module and monitoring GPRS communication module；The monitoring RFID data transmission module
It is communicated to connect with monitoring GPRS communication module and data transmission device.
The vehicle-mounted main control module is communicated to connect with monitoring main control module by wireless self-networking communication module.
In the present embodiment, the vehicle-mounted main control module and monitoring main control module refer to the control for realizing control function
Molding block, control module are the common knowledge and customary means of those skilled in the art, and specific structure and working principle are not
As the improvement of this programme, the specific structure of control module and working principle is not defined and is repeated herein.Wirelessly certainly
The communication connection of group-net communication module is the common knowledge and customary means of those skilled in the art, and specific structure and work are former
The improvement not as this programme is managed, the specific structure and working principle of wireless self-networking communication module are not defined herein
With repeat.
By vehicle carried data collecting and processing modules implement detection function, under the conditions of the prior art, brake apparatus is adopted
More with air damper, in the present embodiment, the vehicle carried data collecting and processing module are mainly for detection of braking system
The variation of air pressure by being acquired, compressing to pressure information, be packaged, and analyzes and determines this vehicle braking system performance state, will
Information and initial data are uniformly coordinated through vehicle-mounted main control module is sent to wireless self-networking communication module and vehicle-mounted RFID data biography
Defeated module.
Resulting information and initial data are sent to monitoring main control module, vehicle-mounted RFID again by wireless self-networking communication module
Resulting information and initial data are sent to data transmission device by data transmission module, then are sent to by data transmission device
Server.
Monitoring main control module is mainly responsible for collecting, handle, analyzing for responsible system components data, such as will be multiple vehicle-mounted
The collected data of device are collected by wireless self-networking communication module, and realize the mutually coordinated of each functional module of system
Work.
The information received and initial data are sent to monitoring data processing module by monitoring main control module, by monitoring data
Reason module is analyzed and is arranged to data, judge train braking system whether failure, such as judge that train unintended emergency is starting
Vehicle, shutdown vehicle vehicle and angle cock close vehicle whether failure.Again by vehicle trouble messages and train grade fault message one
It rises and passes to monitoring GPRS communication module and monitoring RFID data transmission module.
It monitors RFID data transmission module and utilizes RFID Radio Transmission Technology, vehicle trouble messages and train grade failure are believed
Breath is transmitted to server by read-out device.
It monitors GPRS communication module and utilizes the GPRS communication technology, vehicle trouble messages and train grade fault message are transmitted to
Server.
Train supervision instrument can be realized binary channels number by monitoring RFID data transmission module and monitoring GPRS communication module
According to the function of transmission, vehicle trouble messages and train grade fault message are transmitted to server, can be improved the anti-of data transmission
Interference, avoids loss of data, and the data in two channels can also avoid corrupt data from causing to judge by accident each other as reference.
This programme can detect whether braking system breaks down by starting braking system before the train starts,
It can be monitored in real time during train operation.
In the present embodiment, the GPRS communication module is the usual of those skilled in the art with RFID data transmission module
Means and common knowledge, specific structure and working principle do not communicate mould to GPRS herein not as the improvement of this programme
Block and the specific structure and working principle of RFID data transmission module are defined and repeat.
In the present embodiment, the data transmission device refers to device, module or the system that can be used in transmitting data,
The device that can be realized data transmission is the common knowledge and customary means of those skilled in the art, specific structure and work
Principle is not defined and goes to live in the household of one's in-laws on getting married to the specific structure of data transmission device and working principle herein not as the improvement of this programme
It states.
Embodiment 2:
On the basis of the above embodiments, in the present embodiment, train is including sequentially connected locomotive in order and is located at machine
The vehicle organized into groups in order after vehicle using server, first car is first bus after the locomotive, last vehicle is after locomotive
Trailer, train supervision instrument are mounted in first bus and trailer, and car-mounted device is mounted in each section vehicle, train supervision instrument with it is vehicle-mounted
Device passes through the adaptive group-net communication connection of topological structure.
It is respectively provided with a car-mounted device acquisition vehicle brake system data in each section vehicle, and makes collected number
It is corresponded according to this section vehicle, avoids malfunctioning, can quickly check the vehicle of source failure, improve the efficiency of investigation failure.
Carry out networking using topological structure can be avoided whole network and is not available, improve when single network node breaks down
The safety and stability of this programme network system.
As shown in Fig. 2, first bus is responsible for the extraction that entire train braking alleviates instruction, and by release of brake instruction report to column
Vehicle monitor, train supervision instrument have suffered network to train and send release of brake instruction to car-mounted device.If vehicle present position
It is not first car after locomotive, is then confirmed as non-first bus, the release of brake that car-mounted device is provided according to monitor instructs to judge
This vehicle braking system whether there is failure.The collected data of monitoring data processing module are utilized vehicle-mounted master control mould by car-mounted device
Block is analyzed, and judges this vehicle with the presence or absence of not braking, improper release, spontaneous braking, train pipe leakage, checking cylinder leakage, column
The vehicle grades failures such as vehicle pipe pressure exception, emergency braking.When data transmission to train supervision instrument monitoring data processing module it
Afterwards, monitoring data processing module carries out discriminatory analysis, if train tube pressure occur it is abnormal, but the presence of abnormal phenomenon not by
Starting vehicle is continued until trailer, then judges shutdown vehicle failure, if exception, and the presence of abnormal phenomenon occurs in train tube pressure
Trailer is continued until by starting vehicle, then judges that angle cock breaks down.According to the time of origin sequencing of emergency braking
Judge the starting vehicle location of emergency braking.Time of origin sequencing, which is sewed, according to train pipe judges that train pipe sews vehicle position
It sets.
This programme organizes into groups vehicle, and the data for monitoring car-mounted device and marshalling correspond, convenient for quick
Find out the vehicle of failure.In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
Embodiment 3:
On the basis of the above embodiments, in the present embodiment, when the vehicle-mounted main control module is electrically connected with vehicle-mounted synchronous
Clock module.It can ensure that each car-mounted device clock of same train is consistent using vehicle-mounted synchronised clock module, make data point
Analysis is more clear, accurately.In the present embodiment, the synchronised clock module is the customary means and public affairs of those skilled in the art
Common sense, specific structure and working principle are known not as the improvement of this programme, herein not to the specific knot of synchronised clock module
Structure and working principle are defined and repeat.
The vehicle-mounted main control module is electrically connected with on-vehicle information writing module.Using on-vehicle information writing module vehicle-mounted
Device is installed to before vehicle, configures the pincode information of vehicle, convenient for corresponding data and vehicle, is conducive to
Realize quickly confirmation fault car.In the present embodiment, the information writing module is the customary means of those skilled in the art
And common knowledge, specific structure and working principle be not as the improvement of this programme, herein not to information writing module
Specific structure and working principle are defined and repeat.
The vehicle-mounted main control module is electrically connected with vehicle power supply management module.The module is responsible for the use management of power supply,
And have the function of low voltage test, when equipment principal voltage is lower than early warning value, issue the insufficient prompting message of power supply.The present embodiment
In, other contents not described are same as the previously described embodiments, therefore do not repeat.In the present embodiment, the power management module is
The improvement of the customary means and common knowledge of those skilled in the art, specific structure and working principle not as this programme
Point is not defined and repeats to the specific structure of power management module and working principle herein.
It is above-described, it is only the preferred embodiment of the utility model, any form not is made to the utility model
On limitation, according to the technical essence of the utility model, within the spirit and principles of the present invention, to above embodiments institute
Any simple modifications, equivalent substitutions and improvements etc. made, within the protection scope for still falling within technical solutions of the utility model.
Claims (9)
1. a kind of double-channel data transmission train braking monitors system, it is characterised in that: including operating terminal and operating terminal electricity
The server of connection, the data transmission device being electrically connected with server, the car-mounted device being electrically connected respectively with data transmission device
With train supervision instrument；
The car-mounted device include vehicle-mounted main control module and be electrically connected respectively with vehicle-mounted main control module for detecting failure
The vehicle carried data collecting and processing module and vehicle-mounted RFID data transmission module of information；The vehicle-mounted RFID data transmission module
It is communicated to connect with data transmission device；
The train supervision instrument includes monitoring at main control module and the monitoring data being electrically connected respectively with monitoring main control module
Manage module, monitoring RFID data transmission module and monitoring GPRS communication module；The monitoring RFID data transmission module and prison
GPRS communication module is controlled to communicate to connect with data transmission device respectively；
The vehicle-mounted main control module is communicated to connect with monitoring main control module by wireless self-networking communication module.
2. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: train packet
The vehicle for including sequentially connected locomotive in order and being organized into groups in order after locomotive using server, first after the locomotive
Vehicle is first bus, last vehicle is trailer after locomotive, and train supervision instrument is mounted in first bus and trailer, and car-mounted device is mounted on
In each section vehicle, train supervision instrument is connect with car-mounted device by the adaptive group-net communication of topological structure.
3. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: described
Fault message includes vehicle grade fault message and train grade fault message；
The vehicle carried data collecting and processing module include for acquiring motor vehicle braking system train pipe, the braking at distributing valve
The A class pressure sensor in checking cylinder downstream, auxiliary reservoir pressure change data at cylinder upstream, pressure limiting valve, vehicle-mounted main control module is to A
The collected data of class pressure sensor are analyzed and processed the type for judging vehicle grade failure；
The vehicle carried data collecting and processing module include for acquiring rail vehicle train pipe, auxiliary reservoir, the system at main valve
The B class pressure sensor of checking cylinder disturbances data at dynamic cylinder upstream, pressure limiting valve, vehicle-mounted main control module is to B class pressure
The collected data of force snesor are analyzed and processed the type for judging train grade failure.
4. a kind of double-channel data transmission train braking according to claim 3 monitors system, it is characterised in that: described
Vehicle grade fault message includes caused by not braking, main valve failure caused by not braking, empty and load failure caused by main valve failure
Improper release caused by improper release, empty and load failure, spontaneous braking, natural remission, checking cylinder are sewed.
5. a kind of double-channel data transmission train braking according to claim 3 monitors system, it is characterised in that: described
Train grade fault message includes shutdown vehicle failure, angle cock is closed, train pipe is sewed, undesirable emergency braking.
6. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: described
Vehicle-mounted main control module is electrically connected with vehicle-mounted synchronised clock module.
7. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: described
Vehicle-mounted main control module is electrically connected with on-vehicle information writing module.
8. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: described
Vehicle-mounted main control module is electrically connected with vehicle power supply management module.
9. a kind of double-channel data transmission train braking according to claim 1 monitors system, it is characterised in that: described
Information transfer channel includes wireless self-networking+GPRS transmission channel and RFID transmission channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038679.XU CN209126718U (en) | 2018-12-06 | 2018-12-06 | A kind of double-channel data transmission train braking monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038679.XU CN209126718U (en) | 2018-12-06 | 2018-12-06 | A kind of double-channel data transmission train braking monitoring system |
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| CN209126718U true CN209126718U (en) | 2019-07-19 |
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| CN201822038679.XU Active CN209126718U (en) | 2018-12-06 | 2018-12-06 | A kind of double-channel data transmission train braking monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873978A (en) * | 2020-07-10 | 2020-11-03 | 中车齐齐哈尔车辆有限公司 | Method and system for monitoring pressure of train pipe |
-
2018
- 2018-12-06 CN CN201822038679.XU patent/CN209126718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873978A (en) * | 2020-07-10 | 2020-11-03 | 中车齐齐哈尔车辆有限公司 | Method and system for monitoring pressure of train pipe |
| CN111873978B (en) * | 2020-07-10 | 2021-11-12 | 中车齐齐哈尔车辆有限公司 | Method and system for monitoring pressure of train pipe |
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