CN116259151A - Safety pre-warning system for personnel around construction operation of large-scale road maintenance machinery - Google Patents
Safety pre-warning system for personnel around construction operation of large-scale road maintenance machinery Download PDFInfo
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- CN116259151A CN116259151A CN202111507296.2A CN202111507296A CN116259151A CN 116259151 A CN116259151 A CN 116259151A CN 202111507296 A CN202111507296 A CN 202111507296A CN 116259151 A CN116259151 A CN 116259151A
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- Prior art keywords
- road maintenance
- personnel
- maintenance machinery
- construction operation
- safety
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
- G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/30—Construction
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/20—Information sensed or collected by the things relating to the thing itself
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/50—Safety; Security of things, users, data or systems
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/60—Positioning; Navigation
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Economics (AREA)
- General Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to the field of construction operation safety of large-scale road maintenance machinery for railways, in particular to a safety early warning system for personnel matched with the periphery of the construction operation of the large-scale road maintenance machinery. The system is characterized by comprising a speed sensor positioned on the road maintenance machine and a displacement monitoring module positioned on an overhanging device of the road maintenance machine, and further comprising four multi-layer laser radars respectively fixed at the front end, the rear end, the left side and the right side of the road maintenance machine, wherein the alarm system comprises a display terminal and an audible-visual alarm. The invention solves the problem that the prior art is difficult to adapt to severe working conditions such as weak satellite signals and poor network signals by combining the construction operation of the large road maintenance machinery with the personnel safety early warning system with the multi-source sensing data fusion, effectively reduces the safety risks of collision personnel, personnel intrusion on the line and the like of the working device, and ensures the safety of construction operators.
Description
Technical Field
The invention relates to the field of construction operation safety of large-scale road maintenance machinery for railways, in particular to a safety early warning system for personnel matched with the periphery of the construction operation of the large-scale road maintenance machinery.
Background
When large road maintenance machines such as tamping cars, ballasting shaping cars and the like work on a line, part of telescopic working devices need to extend outwards to a side slope to perform construction operation, various kinds of construction operation on the periphery of the vehicle are matched with a plurality of workers, and the personnel operation sites are scattered, so that complex personnel, machines and environment systems are formed on site, the working tasks are heavy, the construction period is short, the safety management difficulty of on-site personnel is extremely high, and casualties are easily caused.
At present, the protection of personnel around large-scale road maintenance machinery construction operation mainly relies on the special position to install the camera, looks over real-time video image through the driver manual work and carries out the confirmation of surrounding environment, but receives factors such as on-the-spot environment interference, driver subjective consciousness to influence, and the observability is limited. In addition, under the single-line blocking working condition, only on-site personnel staring control is relied on, and safety accidents that personnel or equipment invade the adjacent line often occur, so that huge losses are caused. Although the related technology of combining the safety protection system for the up-road operation and the multi-sensor fusion positioning is used as the research application of personnel positioning and safety early warning on the construction site of the railway operation, the confirmation of the safety state still needs manual operation by a user during the up-road and the down-road operation. In addition, the multi-sensor fusion positioning technical scheme depends on a GNSS satellite navigation module and a 4G network, and the use of the system is affected under special construction conditions such as mountain areas, tunnels and the like, so that the early warning precision of personnel matched with the periphery of a large road maintenance machine cannot be met.
Disclosure of Invention
Aiming at the technical defect that the prior art cannot meet the early warning precision of personnel matched with the periphery of the large road maintenance machine, the invention provides a safety early warning system for the personnel matched with the periphery of the large road maintenance machine in construction operation, which can timely early warn personnel equipment to invade the critical line, collision personnel of a working device and other potential safety hazards, and ensure the safety of construction operation.
The invention is realized by the following technical scheme:
the utility model provides a peripheral cooperation personnel safety precaution system of large-scale road maintenance machinery construction operation, includes data acquisition system, computer processing unit and alarm system, data acquisition system and alarm system be connected with computer processing unit respectively, characterized by data acquisition system including being located the speed sensor on the road maintenance machinery and being located the displacement monitoring module on the overhanging device of road maintenance machinery, still including four multilayer laser radar that are fixed in respectively before the road maintenance machinery, rear end and left and right side, alarm system include display terminal and audible-visual annunciator.
Preferably, the intelligent road maintenance machine further comprises an Internet of things sensing unit connected with the computer processing unit, the Internet of things sensing unit comprises four signal transmitters and a plurality of receivers, the four signal transmitters are respectively fixed at four corners of the top of the large road maintenance machine and are connected with the computer processing unit, and the receivers are located in a safety early warning module carried by construction operation cooperation personnel of the road maintenance machine.
Preferably, the alarm system further comprises a host train control unit connected with the computer processing unit, and the host train control unit is used for broadcasting information on the positions of the large road maintenance machine and surrounding personnel and sharing information with other vehicles on the host line and the adjacent line.
According to the safety pre-warning system for the personnel around the construction operation of the large road maintenance machine, which is disclosed by the invention, the problem that the existing technology is difficult to adapt to severe working conditions such as weak satellite signals and poor network signals is solved, the multisource sensing data are fused, the anti-collision model of the personnel around the construction operation of the large road maintenance machine is constructed, potential safety hazards such as passing of a line and collision of working devices are pre-warned in time, and the safety of construction operators is improved.
Drawings
Fig. 1 is a front view of a schematic diagram of the installation position of each unit of the present invention.
Fig. 2 is a top view of a schematic diagram of the mounting location of each unit of the present invention.
FIG. 3 is a schematic diagram of the connection relationship of the units according to the present invention.
Detailed Description
As shown in fig. 1 and 2, the safety pre-warning system for personnel around construction operation of a large road maintenance machine mainly comprises a data acquisition system, a computer processing unit 6 and an alarm system, wherein the data acquisition system and the alarm system are respectively connected with the computer processing unit 6, the data acquisition system comprises a speed sensor 7 positioned on the road maintenance machine and a displacement monitoring module 5 positioned on an overhanging device of the road maintenance machine, and the safety pre-warning system further comprises four multi-layer laser radars 2 respectively fixed at the front end, the rear end, the left side and the right side of the road maintenance machine, and the alarm system comprises a display terminal 3 and an audible-visual alarm 8. The displacement detection module 5 carries out on-line detection on the transverse and longitudinal positions of the overhanging end part of the large road maintenance machine working device in real time, and the large road maintenance machine safety electronic fence is constructed. The multilayer laser radar scans the near ends around the large road maintenance machine in real time, so that the position detection of the personnel matched with the construction operation of the large road maintenance machine is realized.
The invention discloses a safety early warning system for personnel around construction operation of a large road maintenance machine, which also comprises an Internet of things sensing unit connected with a computer processing unit, wherein the Internet of things sensing unit comprises four signal transmitters 13 and a plurality of receivers, the four signal transmitters 13 are respectively fixed at four corners of the top of the large road maintenance machine and are connected with the computer processing unit 6, and the receivers are positioned in safety early warning modules 9 and 14 carried by the construction operation personnel of the road maintenance machine. The construction operation cooperates with personnel to carry the safety early-warning modules 9 and 14, personnel positioning and early-warning information interaction are carried out, and the signal transmitter 4 of the internet of things sensing unit detects the safety early-warning modules 9 and 14 carried by all the entering personnel in real time. When the safety risk occurs, safety pre-warning is carried out on surrounding construction cooperation personnel in time through the safety pre-warning modules 9 and 14, and a driving driver is prompted through the audible and visual alarm 8.
The alarm system also comprises a host train control unit 12 connected with the computer processing unit 6, and the host train control unit 12 is used for broadcasting information of the large road maintenance machine and the positions of surrounding personnel and sharing information with other vehicles on the host line and the adjacent line.
The computer processing unit performs multi-source data fusion processing, combines the running speed of the large road maintenance machine detected by the speed sensor 7, constructs a large road maintenance machine construction cooperation personnel anti-collision model, and performs information sharing with the host line and other adjacent vehicles through the host vehicle train control unit 12.
Claims (3)
1. The utility model provides a peripheral cooperation personnel safety precaution system of large-scale road maintenance machinery construction operation, includes data acquisition system, computer processing unit and alarm system, data acquisition system and alarm system be connected with computer processing unit respectively, characterized by data acquisition system including being located the speed sensor on the road maintenance machinery and being located the displacement monitoring module on the overhanging device of road maintenance machinery, still including four multilayer laser radar that are fixed in respectively before the road maintenance machinery, rear end and left and right side, alarm system include display terminal and audible-visual annunciator.
2. The safety precaution system for personnel around construction operation of large-scale road maintenance machinery according to claim 1, further comprising an internet of things sensing unit connected with the computer processing unit, wherein the internet of things sensing unit comprises four signal transmitters and a plurality of receivers, the four signal transmitters are respectively fixed at four corners of the top of the large-scale road maintenance machinery and are connected with the computer processing unit, and the receivers are positioned in a safety precaution module carried by the personnel around construction operation of the road maintenance machinery.
3. The system for pre-warning personnel safety around construction operation of large road maintenance machinery according to claim 1 or 2, wherein the alarm system further comprises a host train control unit connected with the computer processing unit, and information broadcasting is carried out on the positions of the large road maintenance machinery and the personnel around the large road maintenance machinery through the host train control unit, and information sharing is carried out with other vehicles on the host line and the adjacent line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507296.2A CN116259151A (en) | 2021-12-10 | 2021-12-10 | Safety pre-warning system for personnel around construction operation of large-scale road maintenance machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507296.2A CN116259151A (en) | 2021-12-10 | 2021-12-10 | Safety pre-warning system for personnel around construction operation of large-scale road maintenance machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116259151A true CN116259151A (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111507296.2A Pending CN116259151A (en) | 2021-12-10 | 2021-12-10 | Safety pre-warning system for personnel around construction operation of large-scale road maintenance machinery |
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| Country | Link |
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| CN (1) | CN116259151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117391262A (en) * | 2023-12-12 | 2024-01-12 | 中国铁路设计集团有限公司 | Intelligent prediction method for dynamic TQI of ballasted railway in accurate measurement and accurate tamping operation process |
-
2021
- 2021-12-10 CN CN202111507296.2A patent/CN116259151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117391262A (en) * | 2023-12-12 | 2024-01-12 | 中国铁路设计集团有限公司 | Intelligent prediction method for dynamic TQI of ballasted railway in accurate measurement and accurate tamping operation process |
| CN117391262B (en) * | 2023-12-12 | 2024-03-22 | 中国铁路设计集团有限公司 | Intelligent prediction method for dynamic TQI of ballasted railway in accurate measurement and accurate tamping operation process |
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