CN201287714Y - Train brake monitoring device - Google Patents
Train brake monitoring device Download PDFInfo
- Publication number
- CN201287714Y CN201287714Y CNU2008201771228U CN200820177122U CN201287714Y CN 201287714 Y CN201287714 Y CN 201287714Y CN U2008201771228 U CNU2008201771228 U CN U2008201771228U CN 200820177122 U CN200820177122 U CN 200820177122U CN 201287714 Y CN201287714 Y CN 201287714Y
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- Prior art keywords
- vehicle brake
- monitoring device
- rail vehicle
- shell
- brake monitoring
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Abstract
The utility model discloses a monitoring device of a train vehicle brake, which comprises a braking cylinder exhaust hole, a side air cylinder sewage outlet, a wireless wind pressure collector, a ground data information transceiver station and a data receiving treatment host system which are connected through communication, wherein the braking cylinder exhaust hole and the side air cylinder sewage outlet are arranged in the vehicle brake, the wireless wind pressure collector is connected with a braking branch pipe, the ground data information transceiver station is arranged on the side of a steel rail, and the data receiving treatment host system is arranged on a duty room. The monitoring device of the train vehicle brake achieves automatic monitoring, wireless downloading and transmission of wind pressure data of the train vehicle brake when a train vehicle moves or stops. Using a discrimination model of monitoring a signal vehicle and comparing a whole train, the monitoring device of the train vehicle brake accurately predicts the false position, the time, the false occurred condition and the false types of the whole train vehicle brake, thereby increasing the technological means of maintenance operation, preventing the human error existing in manual detection, reducing the labor strength and guaranteeing the safety production of railway transportation, and the monitoring device of the train vehicle brake has excellent application prospect.
Description
Technical field
The utility model relates to a kind of safety monitoring assembly, particularly a kind of rail vehicle brake monitoring device with transmission over radio communication modes monitoring railroad train car brakeing machine air pressure variations.
Background technology
Along with developing by leaps and bounds of science and technology, high-tech technology, high-tech product just constantly permeate in every field.The important economic lifeline of railway systems-country just strides forward with the speed that advances harmonious railway system construction, the Scientific Outlook on Development.The grow up fast development of freight train of China railways bullet train and heavy duty has proposed new higher requirement to reliability, safety, the conformability of locomotive brake system.The performance of locomotive brake is directly connected to the property of country and the people's life security problem.
At present, domestic prison is tested the means of locomotive brake performance, mainly is static monitoring.Promptly rely on locomotive blast examination wind or adopt ground interview wind apparatus to try the wind monitoring, last vehicle of train is equipped with " wireless wind pressure monitoring instrument ", the air main pressure data information that monitors is uploaded feedback, and the brake equipment between vehicle and the vehicle is checked item by item by manual work.Its mass effect is fully by manual control.Poor reliability, controllability be weak, it is of low quality to detect.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art, a kind of rail vehicle brake monitoring device is provided, it can determine that train is in operation or when static the car brakeing machine active state and by the wind pressure value in the automatic monitor vehicle brake system with adopt the wireless data sending mode to focus on data, forecast full rail vehicle brake fault.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of rail vehicle brake of the utility model monitoring device, described rail vehicle brake monitoring device comprises the wireless blast collector that is installed on brake cylinder exhaust hole in the car brakeing machine, auxiliary reservoir sewage draining exit and the brake branch pipe communication port, be installed in the ground data information transmit-receive station on rail limit and be installed in the data sink processing host system of watch house, communication connects between the three.
Described wireless blast collector comprises shell, described shell front end has the threaded line pipe of a projection, be provided with a through hole, the acquisition controlling plate, radio frequency transceiving module and the lithium cell that a pressure sensor and sensor amplifier wiring board are installed in the shell and form in the middle of the shell by microprocessor, clock, memory device, voltage stabilizer.
Described charging unit comprises the charging shell, and charging is equipped with flabellum in the shell, on the charging shell electrical generator is installed and charging controls.
Described terrestrial information transmitting-receiving station comprises casing, the control desk that is equiped with radio frequency transceiving module in described its shell and forms by microprocessor, constant voltage power suspply, interface convertor, and described terrestrial information transmitting-receiving station has dual-mode antenna by cable connection.Described dual-mode antenna is installed on the steel sleeper.
The pressure sensor of described wireless blast collector is high-precision ceramic pressure sensor.
The microprocessor of described wireless blast collector adopts low-power consumption, high disturbance rejection, high-revolving STC12C54XXAD series monolithic.
The radio frequency transceiving module of described wireless blast collector is for disturbing the 2.4G frequency range little, low in energy consumption, that emissive power is big, receiving sensitivity is high.
The control desk of described terrestrial information transmitting-receiving station adopts microprocessor STC12C5410AD micro controller system.
The utility model novel structure, its characteristics are as follows:
1, the utility model has been realized the automatic pressure monitoring of rail vehicle brake, data wireless transmission, the present position and the time of the full rail vehicle brake of automatic forecasting fault, fault generation state, fault type.
When 2, the utility model had realized that blast is constant, the monitoring main frame entered the low-power consumption electricity-saving function of park mode, the operating cycles that has prolonged equipment.
3, the utility model has made full use of existing information network, has saved a large amount of infusion of financial resourcess.
4, the utility model is simple, practical, novel, reliable, rational in infrastructure, easy for installation.
The utility model can be better for transporting the service of production safely, ensure safety, protect transportation, the guarantor is unimpeded.The utility model improves and gives full play to the effect of car brakeing machine effectively, improves reliability, the safety of locomotive brake.Progressively realize instrumentation, data acquisition and control automatization, information transmission networkization, the field management informationization of rail vehicle monitoring means.The needs that adapt to harmonious railway system construction, the Scientific Outlook on Development faster and betterly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a wireless blast collector structural representation described in the utility model.
Fig. 3 is the structural representation of charging mechanism of the present utility model.
Fig. 4 is a terrestrial information described in the utility model acception station structural representation.
Fig. 5 is a data sink processing host structural representation described in the utility model.
Fig. 6 is wireless blast collector schematic circuit diagram described in the utility model.
Fig. 7 is terrestrial information transmitting-receiving station schematic circuit diagram described in the utility model.
The specific embodiment
As shown in Figure 1, the utility model rail vehicle brake monitoring device, described rail vehicle brake monitoring device comprises the wireless blast collector 1 that is installed on brake cylinder exhaust hole in the car brakeing machine, auxiliary reservoir sewage draining exit and the brake branch pipe communication port, be installed in the terrestrial information transmitting-receiving station 3 on rail limit, with the data sink processing host 4 that is installed in watch house, communication connects between the three.
As shown in Figure 2, described wireless blast collector 1 comprises shell 5, and the R-1/2 ' threaded line pipe 6 of a projection is arranged on the front end of described shell, is provided with one in the middle of the shell
2 millimeters through hole 7, be equiped with a pressure sensor and sensor amplifier wiring board 8 in the shell, also be equiped with acquisition controlling plate 9 and radio frequency transceiving module 10 and the lithium cell 11 be made up of microprocessor, clock, memory device, voltage stabilizer in the shell, described wireless blast collector is furnished with charging unit 2.As shown in Figure 1, described charging unit 2 is installed on the vehicle, and as shown in Figure 3, described charging unit comprises: charging shell 12, and flabellum 13 in the enclosure and electrical generator and the charging that is installed on the shell are installed control 14.Described wireless blast collector schematic circuit diagram as shown in Figure 5.
As shown in Figure 4, described terrestrial information transmitting-receiving station 2 comprises casing 15, is equiped with radio frequency transceiving module 16 in the described casing, reaches the control desk of being made up of microprocessor, constant voltage power suspply, interface convertor 17.On steel sleeper, be equiped with dual-mode antenna 18, be connected by 50 Ω coaxial-cable feeder between transmitting-receiving main frame and the antenna.Described terrestrial information transmitting-receiving station schematic circuit diagram as shown in Figure 6.
As shown in Figure 5, described data sink processing host system 3 comprises data sink processing host 19.
As shown in Figure 6, the pressure sensor 20 of described wireless blast collector adopts high-precision ceramic pressure sensor, stablize, and the survey precision height, detection range is big, the temperature adaptation wide ranges.Microprocessor 21 adopts low-power consumption, high disturbance rejection, and high-revolving STC12C54XXAD series monolithic, wireless radio frequency modules 22 adopts the 2.4G frequency ranges, disturbs for a short time, low in energy consumption, and emissive power is big, the receiving sensitivity height.
As shown in Figure 7, the radio frequency transceiving module 23 receiving sensitivity height that described terrestrial information transmitting-receiving station adopts, emissive power is big, stable and reliable for performance, the microprocessor STC12C5410AD micro controller system 24 that broad application temperature range, control desk adopt, it is big to have a data storage capacity, fast operation, the characteristics of stable performance.
The automatic monitoring of wind pressure data and the wireless downloading and the transmission of the rail vehicle brake when the utility model has realized that rail vehicle is in service or static.Adopt single monitoring, the discrimination model of full train contrast, accurately forecast the present position and the time of full rail vehicle brake fault, fault generation state, fault type, improved the technological means of upkeep operation, the human error of having avoided manual detection to exist has reduced labour intensity, ensure safety of railway transportation production, had application promise in clinical practice.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification sheets has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (8)
1, a kind of rail vehicle brake monitoring device is characterized in that: described rail vehicle brake monitoring device comprises wireless blast collector, terrestrial information transmitting-receiving station and data sink processing host system, and communication connects between the three.
2, rail vehicle brake monitoring device as claimed in claim 1, it is characterized in that: described wireless blast collector comprises shell, described shell front end has the threaded line pipe of a projection, be provided with a through hole, acquisition controlling plate, radio frequency transceiving module and the lithium cell and the charging unit that a pressure sensor and sensor amplifier wiring board are installed in the shell and form in the middle of the shell by microprocessor, clock, memory device, voltage stabilizer.
3, rail vehicle brake monitoring device as claimed in claim 2, it is characterized in that: described terrestrial information transmitting-receiving station comprises casing, the control desk that is equiped with radio frequency transceiving module in described its shell and is made up of microprocessor, constant voltage power suspply, interface convertor, described terrestrial information transmitting-receiving station has dual-mode antenna by cable connection.
4, rail vehicle brake monitoring device as claimed in claim 3, it is characterized in that: the pressure sensor of described wireless blast collector is high-precision ceramic pressure sensor.
5, rail vehicle brake monitoring device as claimed in claim 4 is characterized in that: the microprocessor of described wireless blast collector adopts low-power consumption, high disturbance rejection, high-revolving STC12C54XXAD series monolithic.
6, rail vehicle brake monitoring device as claimed in claim 5 is characterized in that: the radio frequency transceiving module of described wireless blast collector is for disturbing the 2.4G frequency range little, low in energy consumption, that emissive power is big, receiving sensitivity is high.
7, rail vehicle brake monitoring device as claimed in claim 6 is characterized in that: the control desk of described terrestrial information transmitting-receiving station adopts microprocessor STC12C5410AD micro controller system.
8, rail vehicle brake monitoring device as claimed in claim 2, it is characterized in that: described charging unit comprises the charging shell, in the described charging shell flabellum is installed, charging electrical generator is installed on the shell and charging controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201771228U CN201287714Y (en) | 2008-11-05 | 2008-11-05 | Train brake monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201771228U CN201287714Y (en) | 2008-11-05 | 2008-11-05 | Train brake monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287714Y true CN201287714Y (en) | 2009-08-12 |
Family
ID=40979388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201771228U Expired - Lifetime CN201287714Y (en) | 2008-11-05 | 2008-11-05 | Train brake monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287714Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830218A (en) * | 2010-04-16 | 2010-09-15 | 北京清网华科技有限公司 | Train brake intelligent identification monitoring system and monitoring method |
| CN101944273A (en) * | 2010-08-24 | 2011-01-12 | 唐山百川智能机器有限公司 | Train-mounted gale early warning system |
| CN102012321A (en) * | 2010-11-17 | 2011-04-13 | 北京高铁三瑞电子技术有限公司 | System and method for monitoring performance of air brake of rail train |
| CN102152781A (en) * | 2011-03-21 | 2011-08-17 | 深圳市远望谷信息技术股份有限公司 | Device and method for detecting braking performance of train vehicle |
| CN102167028A (en) * | 2011-03-21 | 2011-08-31 | 深圳市远望谷信息技术股份有限公司 | Method and system for judging braking state of train carriages |
| CN103439068A (en) * | 2013-08-23 | 2013-12-11 | 郑州智辆电子科技有限公司 | Method for measuring leakage amount of brake cylinder of passenger car |
| EP2765053A2 (en) | 2013-02-06 | 2014-08-13 | Insight Design Services Limited | A rail train diagnostics system |
| CN105946893A (en) * | 2016-06-13 | 2016-09-21 | 眉山中车制动科技股份有限公司 | Train accident emergency monitoring system |
| CN112026729A (en) * | 2020-08-18 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Ground emergency braking trigger device of motor train unit and control method thereof |
-
2008
- 2008-11-05 CN CNU2008201771228U patent/CN201287714Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830218A (en) * | 2010-04-16 | 2010-09-15 | 北京清网华科技有限公司 | Train brake intelligent identification monitoring system and monitoring method |
| CN101944273A (en) * | 2010-08-24 | 2011-01-12 | 唐山百川智能机器有限公司 | Train-mounted gale early warning system |
| CN102012321B (en) * | 2010-11-17 | 2015-12-09 | 北京高铁三瑞电子技术有限公司 | Railroad train vehicle air brake machine performance monitoring system and method |
| CN102012321A (en) * | 2010-11-17 | 2011-04-13 | 北京高铁三瑞电子技术有限公司 | System and method for monitoring performance of air brake of rail train |
| CN102152781A (en) * | 2011-03-21 | 2011-08-17 | 深圳市远望谷信息技术股份有限公司 | Device and method for detecting braking performance of train vehicle |
| CN102152781B (en) * | 2011-03-21 | 2013-07-17 | 深圳市远望谷信息技术股份有限公司 | Device and method for detecting braking performance of train vehicle |
| CN102167028B (en) * | 2011-03-21 | 2013-07-17 | 深圳市远望谷信息技术股份有限公司 | Method and system for judging braking state of train carriages |
| CN102167028A (en) * | 2011-03-21 | 2011-08-31 | 深圳市远望谷信息技术股份有限公司 | Method and system for judging braking state of train carriages |
| EP2765053A2 (en) | 2013-02-06 | 2014-08-13 | Insight Design Services Limited | A rail train diagnostics system |
| CN103439068A (en) * | 2013-08-23 | 2013-12-11 | 郑州智辆电子科技有限公司 | Method for measuring leakage amount of brake cylinder of passenger car |
| CN105946893A (en) * | 2016-06-13 | 2016-09-21 | 眉山中车制动科技股份有限公司 | Train accident emergency monitoring system |
| CN112026729A (en) * | 2020-08-18 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Ground emergency braking trigger device of motor train unit and control method thereof |
| CN112026729B (en) * | 2020-08-18 | 2022-08-16 | 中车长春轨道客车股份有限公司 | Ground emergency braking trigger device of motor train unit and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |
|
| CX01 | Expiry of patent term |