CN202083474U - On-line networked monitoring device for closed compartment environment of high-speed train - Google Patents
On-line networked monitoring device for closed compartment environment of high-speed train Download PDFInfo
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- CN202083474U CN202083474U CN201120130682XU CN201120130682U CN202083474U CN 202083474 U CN202083474 U CN 202083474U CN 201120130682X U CN201120130682X U CN 201120130682XU CN 201120130682 U CN201120130682 U CN 201120130682U CN 202083474 U CN202083474 U CN 202083474U
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Abstract
The utility model discloses an on-line networked monitoring device for a closed compartment environment of a high-speed train. Each compartment comprises an on-line monitoring sub-device; the sub-device is constructed in the following way that a temperature digital signal in the closed compartment is processed by a singlechip, and then is sent to an industrial control machine by a temperature sensor; more than two substance content sensors respectively detect more than two substance contents in the air in the closed compartment and convert the substance contents into electric signals of the more than two substance contents; the electric signals are converted into collectable substance content electric signals by a corresponding signal processing circuit; a multipath data collecting unit converts the collectable more than two substance content electric signals into substance content digital signals and sends the substance content digital signals to the industrial control machine to process and display; and the industrial control machines of the adjacent sub-devices are mutually connected to achieve the data communication of all data, so as to form the whole on-line networked monitoring device. By using the device, all the compartments of the train can be continuously monitored in real time in an on-line way; the environmental abnormality is favorably discovered in time to take measures; the riding comfortableness of a passenger is improved; and the physical health of the passenger is guaranteed.
Description
Technical field
The utility model relates to a kind of online networking monitoring device of bullet train closure compartment environment.
Background technology
Bullet train closure compartment air quality is to influence the healthy principal element with ride quality of passenger, and it is significant therefore closure compartment being carried out environmental monitoring.
According to Xuzhou railroad suboffice passenger train environmental health monitoring and surveilliance situation analysis in 2003, Shanghai spring transportation passenger train carriage ambient air quality investigation and analysis in 2005 and a large amount of related data both at home and abroad, summary draws domestic train environment monitoring and has generally comprised ten indexs of resh air requirement, temperature, relative humidity, wind speed, carbon dioxide, carbon monoxide, total number of bacteria, illumination, pellet, noise of investigating in the compartment, and detection method is divided into: national standard Law and portable instrument monitoring method.
1. national standard Law is the collection site air sample, delivers to the laboratory and analyzes with the dedicated analysis monitoring instrument, and this method is an authorized by state.Its advantage: accuracy height, good reproducibility, Monitoring Data acquire full legal force; Shortcoming: monitoring periods is long, expense is high, can't realize concentrating in real time measurement.
The advantage of portable instrument be have detect fast, expense is low, be fit to the on-the-spot monitoring of concentrating in real time; Shortcoming: disturbing factor is many, and accuracy of measurement and sensitivity are low.Though this method can realize concentrating in real time measuring, its artificial hand-held instrument is measured, can discontinuous measurement, and measurement parameter is few, and the single-point independent measurement can't be realized the whole railway car environment of online uninterrupted monitoring in real time.Be unfavorable in time finding environmental abnormality, taking measures, improve the healthy of passenger's ride quality and guarantee passenger.
The utility model content
The purpose of this utility model provides a kind of online networking monitoring device of bullet train closure compartment environment, this device can onlinely uninterruptedly be monitored whole railway car environment in real time, help in time finding environmental abnormality, taking measures, improve the healthy of passenger's ride quality and guarantee passenger.
The utility model is realized its goal of the invention, and the technical scheme that is adopted is, a kind of online networking monitoring device of bullet train closure compartment environment, and its composition is:
A sub-device of on-line monitoring is arranged in every joint compartment, and the formation of this sub-device is:
Temperature sensor detects the temperature in the closure compartment, is converted to the temperature digital signal and send industrial computer through the single-chip microcomputer processing;
Two or more content of material sensors, detect in the closure compartment content of material two or more in the air respectively and be converted into the electric signal of two or more content of material, be converted to collectable content of material electric signal that signal input range that voltage amplitude satisfies the multi-channel data acquisition unit requires by corresponding signal processing circuit; Again by the multi-channel data acquisition unit,, be converted to two or more content of material digital signals and send industrial computer to handle and show collectable two or more content of material electric signal;
Network interface card in the industrial computer of the sub-device of adjacent on-line monitoring interconnects the data communication that realizes all data by crossover network cables, constitutes whole on-Line Monitor Device.
Compared with prior art, the beneficial effects of the utility model are:
One, device of the present utility model by temperature and two or more content of material sensor, is measured two or more content of material in temperature, the air respectively respectively, and its measurement result more accurately and reliably; And test parameter is many, thereby can more accurate, more fully reflect the vehicle environment quality;
Two, continual detection air themperature of sensor and gaseous substance content are finally delivered to industrial computer and are handled and show; And the industrial computer in each compartment is realized the networking of full compartment by network interface card, thereby driver and conductor any one compartment ON TRAINS monitors the environmental aspect in each compartment of full train, the uninterrupted online networking in all compartments of convenient realization train is monitored in real time, can in time find the abnormal conditions of vehicle environment, by the modes such as adjusting to the air-conditioning work state, more effective raising passenger's ride quality and guarantee passenger's is healthy.
Three, the environmental parameter after handling by industrial computer, its display interface can numerals, the mode of image, curve shows in real time, and be user-friendly for operation, friendly interface, attractive in appearance.
Above-mentioned content of material sensor comprises: humidity sensor, alcohol sensor, carbon dioxide sensor, carbon monoxide transducer, nitrogen dioxide sensor, nitric oxide sensor, SO 2 sensor, formaldehyde sensor.
Like this, the utility model is by to temperature, humidity, alcohol concentration, gas concentration lwevel, carbonomonoxide concentration, the five kinds of environmental parameters evaluation index as train closure compartment environment, detect simultaneously, and concentrate demonstration, thereby can reflect the vehicle environment air quality more all sidedly.
Above-mentioned content of material sensor also comprises: nitrogen dioxide sensor, nitric oxide sensor, SO 2 sensor, formaldehyde sensor, alcohol sensor.
Like this, the utility model also detects nitrogen dioxide, nitrogen monoxide, sulphuric dioxide, formaldehyde, alcohol as the evaluation index of train closure compartment environment, and shows, has more fully reflected the vehicle environment air quality.Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the sub-apparatus structure block diagram of the on-line monitoring of the utility model embodiment.
Fig. 2 is an interconnective synoptic diagram between the industrial computer of the sub-device of adjacent on-line monitoring of the utility model embodiment.
Embodiment
Embodiment
A kind of embodiment of the present utility model is, a kind of online networking monitoring device of bullet train closure compartment environment, and its composition is:
There is a sub-device of on-line monitoring in every joint compartment.Fig. 1 illustrates, and the formation of this sub-device is:
Temperature sensor TS detects the temperature in the closure compartment, is converted to the temperature digital signal and send industrial computer ICU through the single-chip microprocessor MCU processing;
Two or more content of material sensors, detect in the closure compartment content of material two or more in the air respectively and be converted into the electric signal of two or more content of material, be converted to collectable content of material electric signal that signal input range that voltage amplitude satisfies multi-channel data acquisition cells D AQ requires by corresponding signal processing circuit; Again by multi-channel data acquisition cells D AQ,, be converted to two or more content of material digital signals and send industrial computer ICU to handle and show collectable two or more content of material electric signal.
Fig. 1 also illustrates, and this routine content of material sensor comprises: humidity sensor HS, carbon dioxide sensor CDS, carbon monoxide transducer COS, nitrogen dioxide sensor NDS.Nitric oxide sensor NOS, SO 2 sensor SDS, formaldehyde sensor FS, alcohol sensor AS.Corresponding signal processing circuit is respectively moisture signal treatment circuit HSP, carbon dioxide signals treatment circuit CDSP, carbon monoxide signal processing circuit COSP, nitrogen dioxide signal processing circuit NDSP.Nitrogen monoxide signal processing circuit NOSP, sulphuric dioxide signal processing circuit SDSP, formaldehyde signal processing circuit FSP, alcohol signal treatment circuit ASP.
Fig. 2 then illustrates, and the network interface card in the industrial computer ICU of the sub-device of adjacent on-line monitoring interconnects the data communication that realizes all data by crossover network cables, constitutes whole online networking monitoring device.
Claims (3)
1. the online networking monitoring device of a bullet train closure compartment environment, its composition is:
There is a sub-device of on-line monitoring in every joint compartment, and the formation of this sub-device is:
Temperature sensor (TS) detects the temperature in the closure compartment, is converted to the temperature digital signal and send industrial computer (ICU) through single-chip microcomputer (MCU) processing;
Two or more content of material sensors, detect in the closure compartment content of material two or more in the air respectively and be converted into the electric signal of two or more content of material, be converted to collectable content of material electric signal that signal input range that voltage amplitude satisfies multi-channel data acquisition unit (DAQ) requires by corresponding signal processing circuit; Again by multi-channel data acquisition unit (DAQ),, be converted to two or more content of material digital signals and send industrial computer (ICU) to handle and show collectable two or more content of material electric signal;
Network interface card in the industrial computer (ICU) of the sub-device of adjacent on-line monitoring interconnects the data communication that realizes all data by crossover network cables, constitutes whole online networking monitoring device.
2. the online networking monitoring device of a kind of bullet train closure compartment environment as claimed in claim 1 is characterized in that, described content of material sensor comprises: humidity sensor (HS), carbon dioxide sensor (CDS), carbon monoxide transducer (COS).
3. the online networking monitoring device of a kind of bullet train closure compartment environment as claimed in claim 2, it is characterized in that, described content of material sensor also comprises: nitrogen dioxide sensor (NDS), nitric oxide sensor (NOS), SO 2 sensor (SDS), formaldehyde sensor (FS), alcohol sensor (AS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130682XU CN202083474U (en) | 2011-04-28 | 2011-04-28 | On-line networked monitoring device for closed compartment environment of high-speed train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130682XU CN202083474U (en) | 2011-04-28 | 2011-04-28 | On-line networked monitoring device for closed compartment environment of high-speed train |
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| CN202083474U true CN202083474U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120130682XU Expired - Fee Related CN202083474U (en) | 2011-04-28 | 2011-04-28 | On-line networked monitoring device for closed compartment environment of high-speed train |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279016A (en) * | 2011-04-28 | 2011-12-14 | 西南交通大学 | On-line networking monitoring system of high speed train enclosing carriage environment |
| CN110285858A (en) * | 2019-07-18 | 2019-09-27 | 郑州铁路职业技术学院 | A kind of railroad train operating environment monitoring device based on wireless sensor |
-
2011
- 2011-04-28 CN CN201120130682XU patent/CN202083474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279016A (en) * | 2011-04-28 | 2011-12-14 | 西南交通大学 | On-line networking monitoring system of high speed train enclosing carriage environment |
| CN110285858A (en) * | 2019-07-18 | 2019-09-27 | 郑州铁路职业技术学院 | A kind of railroad train operating environment monitoring device based on wireless sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140428 |