CN105501722A - Container loading combination optimization method and offset load real-time monitoring system - Google Patents
Container loading combination optimization method and offset load real-time monitoring system Download PDFInfo
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- CN105501722A CN105501722A CN201510894756.XA CN201510894756A CN105501722A CN 105501722 A CN105501722 A CN 105501722A CN 201510894756 A CN201510894756 A CN 201510894756A CN 105501722 A CN105501722 A CN 105501722A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/0083—Computer or electronic system, e.g. GPS systems
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Abstract
The invention discloses a container vehicle-mounted monitoring system which mainly solves the problems in the prior art that the combination loading efficiency is low and real-time dynamic monitoring can not be realized. The container vehicle-mounted monitoring system comprises a vehicle-mounted device, a cab workbench and a dispatch control center, wherein the vehicle-mounted device accomplishes acquisition, conversion and transmission of original gravity information of a container; the cab workbench corresponds with the vehicle-mounted device, processes the information acquired by the vehicle-mounted device, monitors an offset load situation and gives an alarm in case of an abnormal situation; and the dispatch control center stores all generated effective data, and gives a corresponding driving command after receiving alarm information. The defects in the prior art are overcome effectively, and the container vehicle-mounted monitoring system has the advantages of wide application field, good development performance, low cost, high efficiency, conformity to reality, and demand rigidity.
Description
Technical field
The present invention relates to the unbalance loading monitoring based on freight container and entrucking optimization, specifically, relate to a kind of container-truck-mounted monitoring system and its implementation.
Background technology
In recent years, along with the fast development of Chinese society economy, freight traffic volume increases year by year, and the Container Transport proportion in China's shipping being convenient to change the outfit is also increasing.But due to the leak tightness of freight container, in case, the state of goods cannot be monitored, the unbalance loading phenomenon causing vehicle in operational process causing due to reasons such as circuits by Timeliness coverage, cannot cause serious potential safety hazard.In addition, when container-combination entrucking, due to the various factors of operating process, the center of gravity of entire vehicle cannot accurately be located.(during entrucking, center of gravity is not in the vehicle centre of form) increases vehicle's center of gravity side-play amount in train travelling process and exceedes the possibility of unbalance loading limit value in this case.Therefore, container-combination entrucking optimization and unbalance loading are monitored in real time and are had very high researching value.
The field relating to Container Transport security study is both at home and abroad little, and railway Super leaning load detecting device and freight container entrucking can be divided into locate two aspects.In unbalance-loading detecting device, there is certain achievement in research, all based on track scale both at home and abroad.Domesticly substantially be in the static monitoring techniques stage, developed dynamic wheel track Super leaning load monitoring equipment at present abroad, but its cost be higher, inapplicable for the existing circuit of China.Locate this field in freight container entrucking, the researchs such as domestic main photoelectric positioning system, ultrasonic technology, have suspender anti-sway system, automatically control and container positioning system etc. abroad.But above Position Research is mainly for harbour and harbour, and be applicable to the research of railway container entrucking location, be almost blank.
In addition, current existing achievement can only be measured the center of gravity of freight container when static state substantially, cannot accomplish the real-time monitoring in operational process.Cause prior art can only carry out the static unbalance loading of freight container thus to detect, do not realize the software for calculation of container-combination entrucking prioritization scheme, cause trial assembly blindly and detection, the probability of again casing increases, and the waste loadingunloading time, reduces conveying efficiency; In addition, run in way at freight container and there is no dynamic unbalance loading monitored control system, significant impact is produced to transportation safety.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, the container-truck-mounted monitoring system that a kind of design science is reasonable, reliable is provided.
To achieve these goals, the present invention is by the following technical solutions:
A kind of container-truck-mounted monitoring system, comprising:
Car-mounted device, completes the collection of freight container gravity raw information, conversion and transmission;
Operator's compartment bench board, realizes communicating with car-mounted device, processes car-mounted device Information Monitoring, monitors and when there are abnormal condition, send warning to unbalance loading situation;
Dispatch and Command Center, stores all valid data produced, assigns corresponding train order after receiving warning information.
Further, described car-mounted device comprises pressure sensor, 24 HX711 model A/D chips, kernel control chip, wireless transport modules.
Further, described kernel control chip is AT89S52 model micro controller system.
Further, described wireless transport module is CC1101 model high-performance radio-frequency transceiver.
Adopt container-truck-mounted monitoring system to realize the method for freight container entrucking Combinatorial Optimization, comprise the following steps:
(1) by pressure sensor in car-mounted device by the gravitation information collection of freight container to acp chip process;
(2) gravitation information of collection is transferred to the computing machine of operator's compartment bench board, the side-play amount of this freight container center of gravity demonstrates to information processing, and is stored to the data bank of operator's compartment bench board;
(3) step (1)-(2) are repeated, until all freight container gravitation information gather complete;
(4) after all freight container gravitation information stored in accessing database, adopt the gravitation information of all freight containers of greedy algorithm process, draw the prioritization scheme of freight container combination of two coupling entrucking, make it two freight container total centre of gravity consistent with the vehicle centre of form.
Adopt container-truck-mounted monitoring system to realize the method for unbalance loading monitoring, early warning, comprise the following steps:
(1), in operational process, the gravitation information of freight container is transferred to operator's compartment bench board by car-mounted device;
(2) the gravitation information data that receive of the computer disposal of operator's compartment bench board, and calculate total centre of gravity side-play amount;
(3) by algorithm, grade demarcation is carried out to total centre of gravity side-play amount, reach unbalance loading grade then alarm, and synchronous transmission information is to Dispatch and Command Center.
The emergency handling orders such as reduction of speed are according to circumstances assigned by control center, the probability of occurrence of reduction unbalance loading accident of taking measures.
Principle of design of the present invention: based on existing achievement in research, the problem that combinations matches when solving the entrucking of freight container static state is further monitored in real time with unbalance loading in operation.First, from the viewpoint of center of gravity, time, goods matching degree three, based on center of gravity coupling, take into account goods character, the urgent express mail of preferential dispensing, actv. obtains the combination selection scheme of freight container, improves the accuracy of freight container entrucking.Secondly, monitoring in real time train travelling process, is container unbalance-loading divided rank, and according to different hazard level automatic alarm, takes the measures such as train reduction of speed process in time, reduces unbalance loading contingency occurrence probability to greatest extent.
Compared with prior art, beneficial effect of the present invention is:
(1) the present invention's known containers parameter before entrucking is adopted, best coupling and truck-loading scheme is calculated by system algorithm, compared with existing truck-loading scheme, the centre of form of freight container and vehicle match to adopt truck-loading scheme of the present invention to ensure, and take into account the deviation of gravity center of freight container individuality, the total centre of gravity of vehicle can be made to be positioned at the vehicle centre of form.
(2) adopt the present invention to realize in train travelling process, the monitoring of continuous print unbalance loading is carried out to freight container, efficiently solves in prior art and only can realize static monitoring techniques, and the problem of unbalance loading monitoring cannot be carried out at operational process.
(3) all kinds of parameter in dynamic monitoring containers of the present invention transport real-time synchronization are to control center, and realize binary channel simultaneously and report to the police, safety is higher; The alarm mechanism employing redundant arithmetic of this system is guaranteed that this system can not produce because of accidental cause and is judged erroneous judgement.
(4) design of the present invention utilizes existing installation to the utmost, not only simplify system architecture, and has greatly saved cost, for it is applied on a large scale, has established solid foundation.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.Embodiments of the present invention include but not limited to the following example.
Embodiment
Present embodiments provide a kind of container-truck-mounted monitoring system, this system, by three sub-System's composition, is respectively: car-mounted device, operator's compartment bench board and Dispatch and Command Center.Three subsystems utilize serial transmission and simulation GSM-R wireless network to realize information interaction.Wherein, car-mounted device mainly completes the collection of freight container gravity raw information, conversion and transmission, and controls entrucking location; Operator's compartment bench board and Dispatch and Command Center are existing installation, mainly complete the process to car-mounted device Information Monitoring, data store, and the information that simultaneously completes waits work at the mutual of multiple diverse location.
Car-mounted device completes the collection of freight container gravity raw information, conversion and transmission, and it comprises pressure sensor, 24 HX711 model A/D chips, kernel control chip, RF transceivers; Preferably, kernel control chip is AT89S52 model micro controller system, and RF transceiver is CC1101 model high-performance radio-frequency transceiver.Car-mounted device completes the collection of simulate data, is tentatively converted to digital data, and completes data transmission.Wherein, the realization that A/D chip sensor detects: by A/D chip pick-up transducers data, and convert these data to digital signal by analog signal and transmit on serial-port, reach micro controller system; Kernel control chip---micro controller system process sensor data: control all hardware systems (data acquisition, data processing, data transmission), actv. is finished the work; CC1101 model high-performance radio-frequency transceiver (wireless transport module): as the basis of software and hardware data interaction.Information is processed to operator's compartment computing machine by wireless communication transmission by employing wireless transport module further.
Operator's compartment bench board, realizes communicating with car-mounted device, processes car-mounted device Information Monitoring, monitors and when there are abnormal condition, send warning to unbalance loading situation.Its practical function is mainly as follows:
(1) display of unbalance loading grade: utilize red, orange, yellow, green, the blue five colors to represent the intensity size of container unbalance-loading grade respectively, and by unbalance loading grade bar chart that the data of Real-Time Monitoring monitor with the periodic refresh of 100 milliseconds;
(2) monitor abnormal alarm: the information that processing hardware device gathers, directly demonstrate the unbalance loading grade of judgement; Early warning is in various degree made to first three grade of unbalance loading, once enter unbalance loading hazard level (namely fourth, fifth grade), direct ejection warning window also carries out voice message, thus remind train operator to enter unbalance loading error state, simultaneously by information transmission to control center, do further process for control center; Unbalance loading grade can be determined according to actual conditions;
(3) inquiry of container information: in the information such as category, license number, the owner of cargo of software input goods, being transferred to data bank stores; In operation way, chaufeur can the information such as entrucking car group, goods category of this numbering freight container of real-time query;
(4) line information display: implement to read line information to control center's request, comprise track grade, outer rail height; Real-time display train running speed, calculates distance travelled and display in real time;
(5) mobile unit active communication: comprise the business of common car, consignment note information, freight container marshalling entrucking information, abnormal alarm information etc.; By access railway existing installation, complete information communication.
Dispatch and Command Center, is mainly used in storing all valid data produced, assigns corresponding train order after receiving warning information.Its practical function is mainly as follows:
(1) abnormal alarm is monitored: the alarm message synchronous transmission of operator's compartment boom truck borne computer to control center's monitor supervision platform, and carries out Realtime Alerts, the information such as place, time, grade, frequency that display unbalance loading occurs;
(2) emergency handling order: the processing commands such as corresponding reduction of speed, according to the alarm message synchronously received, are assigned by control center;
(3) back-end data management: store all valid data produced, realize historical query, and the maintenance management such as auxiliary line and train;
(4) communication contact: dispatcher, by railway special communication contact chaufeur, examines each information in Container Transport item.
Employing said system, can realize container-combination entrucking optimization and container unbalance-loading monitors two functions in real time.In container-combination entrucking optimizational function, car-mounted device gathers the information of freight container, transfers to operator's compartment bench board after treatment.Bench board completes information processing, shows the combination truck-loading scheme of corresponding optimization.In unbalance loading real-time monitoring and control, car-mounted device is in transit once detect container unbalance-loading state, by information feed back to operator's compartment bench board, and by alarm message synchronous driving to Dispatch and Command Center, the emergency handling orders such as reduction of speed are assigned by control center, reduce the incidence of transport unbalance loading accident with this.
Specifically, the scheme realizing entrucking Combinatorial Optimization is as follows:
(1) by pressure sensor in car-mounted device by the gravitation information collection of freight container to acp chip process;
(2) gravitation information of collection is transferred to the computing machine of operator's compartment bench board, the side-play amount of this freight container center of gravity demonstrates to information processing, and is stored to the data bank of operator's compartment bench board;
(3) step (1)-(2) are repeated, until all freight container gravitation information gather complete;
(4) after all freight container gravitation information stored in accessing database, adopt the gravitation information of all freight containers of greedy algorithm process, draw the prioritization scheme of freight container combination of two coupling entrucking, make it two freight container total centre of gravity consistent with the vehicle centre of form.
Specifically, the scheme monitored in real time of container unbalance-loading is as follows:
(1), in operational process, the gravitation information of freight container is transferred to operator's compartment bench board by car-mounted device;
(2) the gravitation information data that receive of the computer disposal of operator's compartment bench board, and calculate total centre of gravity side-play amount;
(3) by algorithm, grade demarcation is carried out to total centre of gravity side-play amount, reach unbalance loading grade then alarm, and synchronous transmission information is to Dispatch and Command Center.
Adopt the present invention entrucking Combinatorial Optimization and dynamic unbalance loading Real-Time Monitoring to be organically combined as a whole, it is wide that it has use field, expands good, the little cost of performance, high benefit, is close to reality, the advantages such as demand rigidity.On the other hand, the present invention is not limited to railway transportation, and after repacking, also can apply in the monitoring, prevention of accident etc. of the Container Transport of road, these retrofit application also should belong to protection scope of the present invention.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on above-mentioned principle of design; for solving same technical matters; even if some making on architecture basics disclosed in this invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (6)
1. a container-truck-mounted monitoring system, is characterized in that, comprising:
Car-mounted device, completes the collection of freight container gravity raw information, conversion and transmission;
Operator's compartment bench board, realizes communicating with car-mounted device, processes car-mounted device Information Monitoring, monitors and when there are abnormal condition, send warning to unbalance loading situation;
Dispatch and Command Center, stores all valid data produced, assigns corresponding train order after receiving warning information.
2. a kind of container-truck-mounted monitoring system according to claim 1, is characterized in that, described car-mounted device comprises pressure sensor, 24 HX711 model A/D chips, kernel control chip, wireless transport modules.
3. a kind of container-truck-mounted monitoring system according to claim 2, is characterized in that, described kernel control chip is AT89S52 model micro controller system.
4. a kind of container-truck-mounted monitoring system according to claim 2, is characterized in that, described wireless transport module is CC1101 model high-performance radio-frequency transceiver.
5. adopt a kind of container-truck-mounted monitoring system described in any one of claim 2-4 to realize the method for freight container entrucking Combinatorial Optimization, it is characterized in that, comprise the following steps:
(1) by pressure sensor in car-mounted device by the gravitation information collection of freight container to acp chip process;
(2) gravitation information of collection is transferred to the computing machine of operator's compartment bench board, the side-play amount of this freight container center of gravity demonstrates to information processing, and is stored to the data bank of operator's compartment bench board;
(3) step (1)-(2) are repeated, until all freight container gravitation information gather complete;
(4) after all freight container gravitation information stored in accessing database, adopt the gravitation information of all freight containers of greedy algorithm process, draw the prioritization scheme of freight container combination of two coupling entrucking, make it two freight container total centre of gravity consistent with the vehicle centre of form.
6. adopt a kind of container-truck-mounted monitoring system described in any one of claim 2-4 to realize the method for unbalance loading monitoring, early warning, it is characterized in that, comprise the following steps:
(1), in operational process, the gravitation information of freight container is transferred to operator's compartment bench board by car-mounted device;
(2) the gravitation information data that receive of the computer disposal of operator's compartment bench board, and calculate total centre of gravity side-play amount;
(3) by loaded vehicle center calculation method, grade demarcation is carried out to total centre of gravity side-play amount, reach unbalance loading grade then alarm, and synchronous transmission information is to Dispatch and Command Center.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510894756.XA CN105501722B (en) | 2015-12-08 | 2015-12-08 | A kind of method that container-truck-mounted monitoring system realizes container entrucking Combinatorial Optimization |
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| CN201510894756.XA CN105501722B (en) | 2015-12-08 | 2015-12-08 | A kind of method that container-truck-mounted monitoring system realizes container entrucking Combinatorial Optimization |
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| CN105501722A true CN105501722A (en) | 2016-04-20 |
| CN105501722B CN105501722B (en) | 2018-03-27 |
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| CN105947593A (en) * | 2016-06-15 | 2016-09-21 | 重庆塞夫科技有限公司 | Control system for cargo transportation |
| CN107352287A (en) * | 2017-06-30 | 2017-11-17 | 中车青岛四方机车车辆股份有限公司 | The stowage method and device of container |
| CN108408281A (en) * | 2017-02-09 | 2018-08-17 | 江苏奥派交通装备股份有限公司 | Constant temperature machine for collecting load and its entrucking queuing strategy used for rail vehicle |
| CN116050972A (en) * | 2023-03-31 | 2023-05-02 | 国网新源集团有限公司 | Initiating explosive device transportation supervision system based on intelligent recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105947593A (en) * | 2016-06-15 | 2016-09-21 | 重庆塞夫科技有限公司 | Control system for cargo transportation |
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| CN116050972A (en) * | 2023-03-31 | 2023-05-02 | 国网新源集团有限公司 | Initiating explosive device transportation supervision system based on intelligent recognition |
| CN116050972B (en) * | 2023-03-31 | 2023-06-09 | 国网新源集团有限公司 | Initiating explosive device transportation supervision system based on intelligent recognition |
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