CN103144642A - Railway tank car with dangerous cargo safety monitoring function - Google Patents

Railway tank car with dangerous cargo safety monitoring function Download PDF

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Publication number
CN103144642A
CN103144642A CN2011104004173A CN201110400417A CN103144642A CN 103144642 A CN103144642 A CN 103144642A CN 2011104004173 A CN2011104004173 A CN 2011104004173A CN 201110400417 A CN201110400417 A CN 201110400417A CN 103144642 A CN103144642 A CN 103144642A
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CN
China
Prior art keywords
module
tank car
safety monitoring
communication module
monitoring function
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CN2011104004173A
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Chinese (zh)
Inventor
卢奎刚
韩志坚
郭小锋
侯军
胡广寿
朱英波
杜亮辉
朱伟国
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Xian Railway Transportation and Equipment Co Ltd
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Xian Railway Transportation and Equipment Co Ltd
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Priority to CN2011104004173A priority Critical patent/CN103144642A/en
Publication of CN103144642A publication Critical patent/CN103144642A/en
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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Abstract

The invention provides a railway tank car with a dangerous cargo safety monitoring function. The railway tank car comprises a tank car body and a vehicle-mounted safety monitoring device, wherein the vehicle-mounted safety monitoring device is arranged at the upper part of the tank car body, the vehicle-mounted safety monitoring device comprises a GPS (global positioning system) positioning communication module, a detection module, a power source module and an explosive-proof casing, the GPS positioning communication module and the detection module are arranged in the explosive-proof casing, the GPS positioning communication module is connected with the detection module, and the power source module is connected with the GPS positioning communication module. The railway tank car with the dangerous cargo safety monitoring function has the advantages that the safety condition of the dangerous cargo is monitored in a real-time way, the manual monitoring operation is not required, the safety and the reliability are realized, and the accuracy is high.

Description

Tank car with dangerous material safety monitoring function
Technical field
The present invention relates to a kind of tank car, relate in particular to a kind of tank car with dangerous safety monitoring function.
Background technology
Tank car is being born oil product and the chemicals transportation of annual several hundred million tons as one of main car type of railway truck.The tank car shipping products has the dangerous properties such as inflammable, explosive, that burn into is poisonous mostly.Along with the fast development of Chinese national economy and the progress of technology, the freight volume of tank car constantly increases, and load-carrying and running velocity significantly improve, and requires more and more higher to the tank car transportation safety.
At present, tank car has been taked many kinds of measures at design, manufacture view, for carriage of dangerous goods provides safely original assurance.Determine from the selection to the structure in design, vehicle intensity, rigidity, endurance, withstanding corrosion, running stability, safety in operation are strict with, and have been carried out lot of experiments research; Protect technique, guarantee the quality, ensure safety thought as guidance take quality with technique with frock in manufacturing, aim at world lead level, implemented large-scale technological change, the Application and Development new process promotes detection means.
In the tank car transportation, mainly take Traditional Man, static check and the vehicle safety Support Mode that rail limit safety monitoring system combines, also exist and detect the blind area, need to improve and guarantee transportation safety.Adopt manual type at loading and unloading website, rail yard, utilize the facilities such as compression indicator on common tool and car, heat indicator, liquidometer to carry out Static Detection to medium state in vehicle and tank.In vehicle operating, use rolling stock operation safety monitoring system (5T system), realized " disperseing detection, networking monitoring, information sharing, concentrated alarm ", train operating safety has been played important guaranteeing role, but this system is subjected to the layout restriction at interval of ground, do not possess real time monitoring function, and can not monitor the state parameter of dangerous material in tank.Therefore, be necessary to increase the vehicle-mounted Real-time security monitoring of tank car system, as replenishing of existing safety control pattern, improve the tank car transportation safety.
Summary of the invention
In order to solve existing technical matters in background technology, the present invention proposes a kind of tank car with dangerous material safety detection function, realize dangerous material security situation in the Real Time Monitoring tank car, monitoring need not manual operation, and is safe and reliable and accuracy is high.
Technical solution of the present invention is: the tank car with dangerous material safety monitoring function, the vehicle-mounted safety monitoring device that comprises tank car and be arranged on tank car top, its special character is: described vehicle-mounted safety monitoring device comprises GPS orientation and communication module, detection module, power module and explosion-proof shell, described GPS orientation and communication module, detection module are arranged in explosion-proof shell, described GPS orientation and communication module is connected with detection module, and described power module is connected with GPS orientation and communication module respectively.
Above-mentioned GPS orientation and communication module comprises GPS positioning unit, gsm communication unit and data processing unit, and described gsm communication unit is connected with data processing unit with the GPS positioning unit.
Above-mentioned detection module comprises liquidometer, heat indicator and pressure transformer, and described liquidometer and pressure transformer directly are connected with the tank car inner space, and heat indicator is connected indirectly with the tank body space.
Solar-electricity pool controller and storage battery that above-mentioned power module comprises solar cell, is connected with solar cell, described solar cell is connected with the solar-electricity pool controller with storage battery, and described solar-electricity pool controller is connected with storage battery with GPS orientation and communication module, solar cell respectively.
Above-mentioned vehicle-mounted safety monitoring device also comprises having the monitoring center module of calling electronic chart, showing pressure medium, temperature, liquid level, vehicle attribute, lorry license number, car manufacturer, vehicle build date function in vehicle location, speed, tank, and described monitoring center module comprises the network communication module for data interaction; The data encrypting and deciphering module that is used for network service; The safety detection module of legitimacy, integraty and the freshness of data is received in judgement; Call the inquiry geography information module of electronic chart, display position information; Carry out the control module of data communication with GPS orientation and communication module and detection module; Collect and sub-argument information, start disparate modules and complete relevant item, coordinate issued transaction and the scheduler module of the progress of work between modules; Described network communication module is connected with the data encrypting and deciphering module; Described safety detection module connection data encryption and decryption module and detection module; Described inquiry geography information module is connected with control module; Described issued transaction is connected with control module with scheduler module.
Above-mentioned solar-electricity pool controller is arranged in explosion-proof shell, and described explosion-proof shell adaptive temperature scope is-40 ℃～+ 50 ℃.
Be provided with guard grating in above-mentioned explosion-proof shell, described liquidometer is connected guard grating and is connected with GPS orientation and communication module with pressure transformer.
Above-mentioned explosion-proof shell explosive-proof grade is more than or equal to DIIAT3, and the explosive-proof grade of described pressure transformer and liquidometer is more than or equal to iaIIAT3.
Above-mentioned explosion-proof shell is captiveed joint with tank car upper flange lid.
Above-mentioned storage battery is the valve controlled type lead-acid storage battery; Described liquidometer is ultrasonic type liquidometer, optical fluid level meter, dry-reed liquidometer or magnetostriction type liquidometer.
Advantage of the present invention is:
1) tank car with dangerous material safety monitoring function of the present invention can be realized medium physical parameter in rolling stock real time position, tank (liquid level, temperature and pressure) is carried out the monitoring system of detection automatically;
2) can realize the physical parameter (liquid level, temperature and pressure) of medium in rolling stock real time position, tank is automatically detected and will detect the system integration technology of data upload;
3) to the positioning and communicating module, be arranged on the tank body top, guarantee that signal transmitting and receiving is good; All the other power modules, sensor are guaranteeing under the prerequisite of function separately, should be relative with the positioning and communicating module concentrated, reduce system energy consumption;
4) can realize sending control command, receive the detection data from tank car, utilize the cooperation of system software, can collect detect data in, with data analysis, offer the staff, realized Real-Time Monitoring, system independently completes, and accuracy is high and safe and reliable;
When 5) solar energy generation technology is used on tank car, install simply, only need to increase mounting bracket; Bulk is less demanding, as long as enough areas are arranged, just can reach power demands; Can change part during maintenance repaiies; And be to utilize solar power to be converted to electric energy fully, do not increase locomotive energy consumption, more environmental protection;
6) install explosion-proof shell additional, the electrical equipments such as the positioning and communicating data processing unit in explosion-proof shell, heat indicator, solar charging/discharging controller adopt flameproof equipment, with the sensor employing intrinsic safe explosion-proof design of medium contact in tank, the explosion-proof electrification that system's explosion-proof technology satisfies damp hazardous area requirement;
Description of drawings
Fig. 1 is the scheme of installation of vehicle-mounted safety monitoring device of the present invention;
Fig. 2 is the structural representation of vehicle-mounted safety monitoring device of the present invention;
Fig. 3 is the structural representation of power module in vehicle-mounted safety monitoring device of the present invention;
Fig. 4 is the structured flowchart of on-vehicle safety detecting device of the present invention;
The specific embodiment
Referring to Fig. 1-Fig. 4, tank car with dangerous material safety monitoring function of the present invention, comprise tank car 1, be arranged on the vehicle-mounted safety monitoring device on tank car 1, vehicle-mounted safety monitoring device comprises GPS orientation and communication module 2, detection module 3, power module 4, GPS orientation and communication module 2 is connected with detection module 3, power module 4 is connected with GPS orientation and communication module 2, and GPS orientation and communication module 2 is connected connection with detection module.GPS orientation and communication module 2 comprises GPS positioning unit 21, gsm communication unit 22 and data processing unit 23, and the gsm communication unit is connected with data cell with the GPS positioning unit.
Detection module 3 comprises liquidometer 31, heat indicator 32 and pressure transformer 33, and liquidometer 31, heat indicator 32 and pressure transformer 33 are connected with tank car 1 inner space.power module 4 comprises solar cell 41, the solar-electricity pool controller 42 that is connected with solar cell 41 and storage battery 43, solar cell 41 is connected connection with storage battery, solar-electricity pool controller 42 is connected with GPS orientation and communication module 2, powering together with solar cell 41 and storage battery 43 is because monitoring device need obtain a reliable and stable uninterrupted power supply (UPS), fixed inspection is carried out in tank car management at present, the repair and maintenance cycle is repair in shop 5 years, section was repaiied 1 year, during this time in the phase every other week, as simple employing powered battery, required capacity of cell super large, volume and weight are all unrealistic, also greatly improve on cost, therefore the scheme that adopts generating to combine with electric power storage is more feasible.
Vehicle-mounted safety monitoring device also comprises monitoring center module 5, and monitoring center module 5 comprises the network communication module for data interaction; The data encrypting and deciphering module that is used for network service; The safety detection module of legitimacy, integraty and the freshness of data is received in judgement; Call the inquiry geography information module of electronic chart, display position information; Carry out the control module of data communication with GPS orientation and communication module and detection module; Collect and sub-argument information, start disparate modules and complete relevant item, coordinate issued transaction and the scheduler module of the progress of work between modules; Network communication module is connected with the data encrypting and deciphering module; Safety detection module connection data encryption and decryption module and detection module; Inquiry geography information module is connected with control module; Issued transaction is connected with control module with scheduler module, and monitoring center module 5 has national network, vehicle location, remote upgrade, driving trace inquiry, looks into the functions such as car, real-time query on the net.Can show content on query interface: the contents such as pressure medium, temperature, liquid level, vehicle attribute, lorry license number, car manufacturer, vehicle build date in vehicle location, speed, tank, wherein, vehicle attribute, lorry license number, car manufacturer, vehicle build date etc. are by management unit's input relevant information.
To positioning and communicating module 2, be arranged on tank car 1 top, guarantee that signal transmitting and receiving is good; All the other power modules 4, detection module 3 etc. are guaranteeing under the prerequisite of function separately, should be relative with positioning and communicating module 2 concentrated, reduce system energy consumption; Near considering manhole, requirement of explosion proof is higher, and end of tank body is provided with the auxiliary devices such as limp, guardrail, and the possibility of human damage is larger, therefore tank body top (“A” end of car) is system's installation site optimal selection.Installation on tank body should take into full account tank intensity and leak tightness, and is with bolts to what need in each turnaround of unit, maintenance to dismantle; According to pressure tank truck field experience for many years, the mouth of pipe adopts flange to connect.
The operating ambient temperature of tank car is-40 ℃～+ 50 ℃, and the medium of transportation is petrochemicals inflammable, explosive, the dangerous property such as burn into is poisonous; Tank car can produce vibration and impact the parts that are arranged on tank body when operation.The present invention is arranged on the requirement that the vehicle-mounted safety monitoring device on tank body can bear the operating conditions such as said temperature variation, vibration and impact, satisfies simultaneously the period of inspection and repair requirement that tank car repair in shop 5 year, sections were repaiied 1 year.
To being arranged on the explosion-proof essentiality of electric requirement on tank car: can carry out the loading-unloading vehicle operation at oil depot or refinery during the tank car operation, operation can cause the imflammable gas loss around in ambient atmosphere, form imflammable gas-air mixture, when imflammable gas concentration in air reaches within the explosive limits scope, form the imflammable gas environment.There is strict requirement of explosion proof field, loading and unloading operation station to the scene.
Referring to Fig. 2, GPS orientation and communication module 2, detection module 3 and solar-electricity pool controller 42 are arranged in explosion-proof shell 6, and explosion-proof shell 6 is captiveed joint with tank car upper flange lid; Explosion-proof shell 6 adaptive temperature scopes are-40 ℃～+ 50 ℃, the interior guard grating 7 that arranges of explosion-proof shell 6, solar-electricity pool controller 42 is connected with GPS orientation and communication module 2, GPS orientation and communication module 2 is connected with detection module 3, at GPS orientation and communication module 2 and pressure transformer 33 and the middle guard grating 7 that is provided with of liquidometer 31.Solar-electricity pool controller 42 in explosion-proof shell 6 is connected with solar cell with storage battery 43 by outside explosion-proof connection pipe 8 and is connected.Explosion-proof shell 6 explosive-proof gradves are more than or equal to DIIAT3, and the explosive-proof grade of pressure transformer 33 and liquidometer 31 is more than or equal to iaIIAT3.
The selection scheme of pressure transformer 33 of the present invention: can adopt piezoresistive transducer as the pressure survey of railway tank conveying medium.
Storage battery 43 is valve controlled type lead-acid storage batterys.
For being arranged on the electrical equipments such as GPS orientation and communication module 2 in 1st district, heat indicator 32, solar-electricity pool controller 42, adopt flameproof equipment.
Solar cell 41, storage battery are arranged on 2nd district for 43 the casees.Flat-plate type solar cell mainly is comprised of upper cover plate (usually adopting case hardened glass), silicon solar cell, adhesive agent, lower shoe, inter connector, frame, frame packaging plastic etc.By vacuumize, heating process, battery, upper cover plate and lower shoe are bonded together after making adhesive agent fusing.Solar cell 41 is compared with the electrical equipment structure of various explosion-proof forms.

Claims (10)

1. the tank car that has the dangerous material safety monitoring function, the vehicle-mounted safety monitoring device that comprises tank car and be arranged on tank car top, it is characterized in that: described vehicle-mounted safety monitoring device comprises GPS orientation and communication module, detection module, power module and explosion-proof shell, described GPS orientation and communication module, detection module are arranged in explosion-proof shell, described GPS orientation and communication module is connected with detection module, and described power module is connected with GPS orientation and communication module respectively.
2. the tank car with dangerous material safety monitoring function according to claim 1, it is characterized in that: described GPS orientation and communication module comprises GPS positioning unit, gsm communication unit and data processing unit, and described gsm communication unit is connected with data processing unit with the GPS positioning unit.
3. the tank car with dangerous material safety monitoring function according to claim 2, it is characterized in that: described detection module comprises liquidometer, heat indicator and pressure transformer, described liquidometer and pressure transformer directly are connected with the tank car inner space, and heat indicator is connected indirectly with the tank body space.
4. have a dangerous material safety monitoring function and tank car according to claim 3, it is characterized in that: solar-electricity pool controller and storage battery that described power module comprises solar cell, is connected with solar cell, described solar cell is connected with the solar-electricity pool controller with storage battery, and described solar-electricity pool controller is connected with storage battery with GPS orientation and communication module, solar cell respectively.
5. according to claim 1 and 2 or 3 or 4 described tank cars with dangerous material safety monitoring function, it is characterized in that: described vehicle-mounted safety monitoring device also comprises having the monitoring center module of calling electronic chart, showing pressure medium, temperature, liquid level, vehicle attribute, lorry license number, car manufacturer, vehicle build date function in vehicle location, speed, tank, and described monitoring center module comprises the network communication module for data interaction; The data encrypting and deciphering module that is used for network service; The safety detection module of legitimacy, integraty and the freshness of data is received in judgement; Call the inquiry geography information module of electronic chart, display position information; Carry out the control module of data communication with GPS orientation and communication module and detection module; Collect and sub-argument information, start disparate modules and complete relevant item, coordinate issued transaction and the scheduler module of the progress of work between modules; Described network communication module is connected with the data encrypting and deciphering module; Described safety detection module connection data encryption and decryption module and detection module; Described inquiry geography information module is connected with control module; Described issued transaction is connected with control module with scheduler module.
6. the tank car with dangerous material safety monitoring function according to claim 5, it is characterized in that: described solar-electricity pool controller is arranged in explosion-proof shell, and described explosion-proof shell adaptive temperature scope is-40 ℃～+ 50 ℃.
7. the tank car with dangerous material safety monitoring function according to claim 6, it is characterized in that: be provided with guard grating in described explosion-proof shell, described liquidometer is connected guard grating and is connected with GPS orientation and communication module with pressure transformer.
8. the tank car with dangerous material safety monitoring function according to claim 7, it is characterized in that: described explosion-proof shell explosive-proof grade is more than or equal to DIIAT3, and the explosive-proof grade of described pressure transformer and liquidometer is more than or equal to iaIIAT3.
9. the tank car with dangerous material safety monitoring function according to claim 8 is characterized in that: described explosion-proof shell is captiveed joint with tank car upper flange lid.
10. the tank car with dangerous material safety monitoring function according to claim 9, it is characterized in that: described storage battery is the valve controlled type lead-acid storage battery; Described liquidometer is ultrasonic type liquidometer, optical fluid level meter, dry-reed liquidometer or magnetostriction type liquidometer.
CN2011104004173A 2011-12-06 2011-12-06 Railway tank car with dangerous cargo safety monitoring function Pending CN103144642A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903443A (en) * 2014-04-10 2014-07-02 天地协同（北京）科技有限公司 Road transportation safety early warning and monitoring system
CN104574962A (en) * 2015-01-06 2015-04-29 重庆交通大学 Vehicle breaking rule detection system
CN113063526A (en) * 2021-03-08 2021-07-02 中国人民解放军61699部队 Monitoring function test method for chemical protection explosion-proof tank
CN113697311A (en) * 2021-09-07 2021-11-26 南通四方罐式储运设备制造有限公司 Explosion-proof intelligent temperature control tank container
CN117156394A (en) * 2023-11-01 2023-12-01 航天晨光股份有限公司 Tank car remote positioning monitoring system and method

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903443A (en) * 2014-04-10 2014-07-02 天地协同（北京）科技有限公司 Road transportation safety early warning and monitoring system
CN103903443B (en) * 2014-04-10 2015-12-09 天地协同（北京）科技有限公司 Road safety transport prewarning monitoring system
CN104574962A (en) * 2015-01-06 2015-04-29 重庆交通大学 Vehicle breaking rule detection system
CN113063526A (en) * 2021-03-08 2021-07-02 中国人民解放军61699部队 Monitoring function test method for chemical protection explosion-proof tank
CN113063526B (en) * 2021-03-08 2023-10-27 中国人民解放军61699部队 Monitoring function test method for chemical-resistant explosion-proof tank
CN113697311A (en) * 2021-09-07 2021-11-26 南通四方罐式储运设备制造有限公司 Explosion-proof intelligent temperature control tank container
CN117156394A (en) * 2023-11-01 2023-12-01 航天晨光股份有限公司 Tank car remote positioning monitoring system and method
CN117156394B (en) * 2023-11-01 2024-02-02 航天晨光股份有限公司 Tank car remote positioning monitoring system and method

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Application publication date: 20130612