CN104742779A - Device for displaying carriage state and alarming dangerous condition of dump truck - Google Patents

Device for displaying carriage state and alarming dangerous condition of dump truck Download PDF

Info

Publication number
CN104742779A
CN104742779A CN201510175792.0A CN201510175792A CN104742779A CN 104742779 A CN104742779 A CN 104742779A CN 201510175792 A CN201510175792 A CN 201510175792A CN 104742779 A CN104742779 A CN 104742779A
Authority
CN
China
Prior art keywords
compartment
carriage
state
speed
ultrasonic distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510175792.0A
Other languages
Chinese (zh)
Other versions
CN104742779B (en
Inventor
梁艳阳
刘宏伟
邹超
严彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Nuclear Insurance Ruixiang Technology Co ltd
Original Assignee
Southwest University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southwest University of Science and Technology filed Critical Southwest University of Science and Technology
Priority to CN201510175792.0A priority Critical patent/CN104742779B/en
Publication of CN104742779A publication Critical patent/CN104742779A/en
Application granted granted Critical
Publication of CN104742779B publication Critical patent/CN104742779B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a device for displaying carriage state and alarming dangerous condition of a dump truck, and relates to a device for monitoring carriage state on real time of the dump truck and automatically alarming the dangerous state of a carriage. The device comprises a parallelogram mechanical mechanism, a truck speed sensor, an ultrasonic distance sensor, an electric unit ECU, a holding height display and an audible and visual alarm, wherein the primary power side of the parallelogram mechanism is solidified on the bottom surface of the carriage; the ultrasonic distance senor is vertically mounted on the side parallel to the bottom surface of the carriage and is kept vertical to the bottom surface of the carriage all the time during lifting the carriage, so as to accurately monitor the state of the carriage; the monitored signal is transmitted to the control unit and processed and then displayed through a liquid crystal display of a cab; meanwhile, the speed sensor transmits the truck running speed to the control unit; when the monitored speed exceeds the maximum speed of normal unloading and the distance value monitored by the ultrasonic distance sensor is more than the distance value of the carriage in a static horizontal state, the dangerous state is reached, the audible and visual alarm mounted in the cab alarms to remind a driver of performing safety measures.

Description

The display of body of tipper carriage state and dangerous situation warning device
Technical field
The present invention relates to a kind of device to body of tipper carriage realtime monitoring and to compartment precarious position automatic alarm.This device is applicable to guard against dumping car compartment when non-unladen state surprisingly to raise and fails Timeliness coverage and the accident that causes, also facilitates navigating mate to monitor the state of railway carriage in real time simultaneously.The present invention utilizes simple and easy, efficient, failure-free method, realizes the real-time display monitoring of body of tipper carriage increasing state, and when compartment surprisingly raises under non-unladen state, sends sound and light alarm, to remind chaufeur, effectively can avoid the generation of accident.
Background technology
At present, the accident caused because body of tipper carriage surprisingly raises is of common occurrence, causes great personal casualty and property damage.The reason that accident occurs is that compartment raises voluntarily when chaufeur is known nothing due to vehicle mechanical fault on the one hand; Be because chaufeur is after unsnatching goods on the other hand, forget and compartment is put down, and directly give it the gun;
The present invention adopts a kind of low cost, long life, simple and easy, efficient, failure-free method to avoid the generation of this accident, can the real-time status in compartment is presented in operator's compartment by Liquid Crystal Display simultaneously, facilitate navigating mate to the real-time grasp of carriage status.
Summary of the invention
The present invention by ultrasonic distance sensor, the lifting state in Real-Time Monitoring compartment, and be presented on the Liquid Crystal Display that is arranged in operator's compartment; Simultaneously with speed sensor coordinated, realize sending sound and light alarm to the dumping car dangerous situation that compartment surprisingly rises in normal traveling, remind navigating mate to adopt safety measure;
The present invention primarily of: parallelogram mechanical mechanism, ultrasonic distance sensor, speed sensor, control unit, combined aural and visual alarm, Liquid Crystal Display form.Parallel-crank mechanism both sides overlap with bottom plate of dump truck and bottom surface, compartment respectively, ultrasonic transduter is vertically mounted on limit parallel with bottom surface, compartment all the time, continuous print monitoring can be realized to compartment jacking condition, and the intracellular signaling monitored in control unit, be shown to after treatment and be arranged on the Liquid Crystal Display of operator's compartment.Simultaneously by being arranged on the speed sensor on transmission output shaft, running velocity is delivered in control unit.When the speed of monitoring is greater than normal maximum speed of unloading, when the distance value of ultrasonic distance Sensor monitoring is greater than the distance value of compartment horizontality simultaneously, this state is precarious position, then the combined aural and visual alarm be arranged in operator's compartment sends warning, reminds navigating mate to take safety measures.
Accompanying drawing explanation
Fig. 1 is integral structure figure of the present invention;
Fig. 2 is that the present invention controls schematic diagram;
Fig. 3 is work-based logic schematic diagram of the present invention.
Specific embodiments
Below in conjunction with accompanying drawing, the present invention is further described.Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 describes the display of body of tipper carriage state and dangerous situation warning device schematic diagram, and comprising parallelogram mechanical mechanism, ultrasonic distance sensor 4, controls and display alarm system 7, dumping car schematic diagram.This parallelogram mechanical mechanism, while overlap with bottom plate of dump truck 5, overlaps with bottom surface, compartment 1, forms revolute pair between limit and limit, therefore no matter all can keeping parallelism on what state of kinematic motion limit 3 and limit 1.Ultrasonic distance sensor 4 is vertically mounted on limit 3, compartment rotates rising around fulcrum under the effect of hydraulic stem 6, and driving parallel-crank mechanism to move, ultrasonic distance sensor 4 is vertical with bottom surface, compartment 1 all the time, then can monitor continuously the carrying out of compartment jacking condition accurately.Speed sensor a is arranged on the output shaft of dumping car change-speed box, and the data transmission collected to control unit ECU.Control and display alarm system 7 are arranged in operator's compartment, comprise lift height telltale c, combined aural and visual alarm d, control unit ECU.Lift height telltale c can show the carriage status that ultrasonic distance sensor 4 is monitored in real time.Control unit ECU is to ultrasonic distance sensor 4 and speed sensor a process, when the speed of monitoring is greater than normal maximum speed of unloading, when the distance value of ultrasonic distance Sensor monitoring is greater than the distance value of compartment stationary water level state simultaneously, this state is precarious position, then activate combined aural and visual alarm, send warning, remind navigating mate to take safety measures.
Fig. 2 is that the present invention controls schematic diagram, comprises car speed sensor a, ultrasonic distance sensor b, ECU (Electrical Control Unit) ECU, lift height telltale c and combined aural and visual alarm d.Car speed sensor a and ultrasonic transduter b is to ECU (Electrical Control Unit) ECU incoming signal, and ECU (Electrical Control Unit) ECU carries out signal transacting and real time output data shows to read-out, activates sound and light alarm simultaneously and send warning after judging dangerous situation.
Fig. 3 is work-based logic schematic diagram of the present invention, when mechanism starts working, simultaneously the lift height collected and speed of a motor vehicle size, passes ECU (Electrical Control Unit) ECU back, and carries out Logic judgment.When lift height is greater than setpoint distance y(setting value y be: the distance value that when compartment is stationary water level state, sensor sensing arrives), the speed of a motor vehicle is greater than setting value x(setting value x: maximum speed when vehicle is normally unloaded), be dangerous situation, then activate acoustic-optic alarm, prompting chaufeur takes appropriate measures, telltale display carriage status.When lift height is not more than setpoint distance y, when the speed of a motor vehicle is greater than setting value x, dumping car is normal motoring condition, and combined aural and visual alarm cuts out, telltale display carriage status.When rise is greater than setpoint distance y, when the speed of a motor vehicle is not more than setting value x, dumping car is normal unladen state, and combined aural and visual alarm cuts out, telltale display carriage status.When rise is not more than setpoint distance y, when the speed of a motor vehicle is not more than setting value x, the static or lower-speed state of dumping car, combined aural and visual alarm cuts out, and the present invention is further described below in conjunction with accompanying drawing for telltale display carriage status.
Fig. 1 describes the display of body of tipper carriage state and dangerous situation warning device schematic diagram, and comprising parallelogram mechanical mechanism, ultrasonic distance sensor 4, controls and display alarm system 7, dumping car schematic diagram.This parallelogram mechanical mechanism, while overlap with bottom plate of dump truck 5, overlaps with bottom surface, compartment 1, forms revolute pair between limit and limit, therefore no matter all can keeping parallelism on what state of kinematic motion limit 3 and limit 1.Ultrasonic distance sensor 4 is vertically mounted on limit 3, compartment rotates rising around fulcrum under the effect of hydraulic stem 6, and driving parallel-crank mechanism to move, ultrasonic distance sensor 4 is vertical with bottom surface, compartment 1 all the time, then can monitor continuously the carrying out of compartment jacking condition accurately.Speed sensor a is arranged on the output shaft of dumping car change-speed box, and the data transmission collected to control unit ECU.Control and display alarm system 7 are arranged in operator's compartment, comprise lift height telltale c, combined aural and visual alarm d, control unit ECU.Lift height telltale c can show the carriage status that ultrasonic distance sensor 4 is monitored in real time.Control unit ECU is to ultrasonic distance sensor 4 and speed sensor a process, when the speed of monitoring is greater than normal maximum speed of unloading, when the distance value of ultrasonic distance Sensor monitoring is greater than the distance value of compartment stationary water level state simultaneously, this state is precarious position, then activate combined aural and visual alarm, send warning, remind navigating mate to take safety measures.
Fig. 2 is that the present invention controls schematic diagram, comprises car speed sensor a, ultrasonic distance sensor b, ECU (Electrical Control Unit) ECU, lift height telltale c and combined aural and visual alarm d.Car speed sensor a and ultrasonic transduter b is to ECU (Electrical Control Unit) ECU incoming signal, and ECU (Electrical Control Unit) ECU carries out signal transacting and real time output data shows to read-out, activates sound and light alarm simultaneously and send warning after judging dangerous situation.
Fig. 3 is work-based logic schematic diagram of the present invention, when mechanism starts working, simultaneously the lift height collected and speed of a motor vehicle size, passes ECU (Electrical Control Unit) ECU back, and carries out Logic judgment.When lift height is greater than setpoint distance y(setting value y be: the distance value that when compartment is stationary water level state, sensor sensing arrives), the speed of a motor vehicle is greater than setting value x(setting value x: maximum speed when vehicle is normally unloaded), be dangerous situation, then activate acoustic-optic alarm, prompting chaufeur takes appropriate measures, telltale display carriage status.When lift height is not more than setpoint distance y, when the speed of a motor vehicle is greater than setting value x, dumping car is normal motoring condition, and combined aural and visual alarm cuts out, telltale display carriage status.When rise is greater than setpoint distance y, when the speed of a motor vehicle is not more than setting value x, dumping car is normal unladen state, and combined aural and visual alarm cuts out, telltale display carriage status.When rise is not more than setpoint distance y, when the speed of a motor vehicle is not more than setting value x, the static or lower-speed state of dumping car, combined aural and visual alarm cuts out, telltale display carriage status.

Claims (4)

1. at the display of this body of tipper carriage state and dangerous situation warning device, its feature mainly comprises: parallelogram mechanical mechanism, ultrasonic distance sensor, speed sensor, control and display alarm system composition; Parallel-crank mechanism both sides overlap with bottom plate of dump truck and container bottom surface respectively, form revolute pair between limit and limit, therefore no matter compartment is what bottom surface, state of kinematic motion compartment and opposite side all energy keeping parallelisms; Ultrasonic distance sensor vertical is arranged on the limit parallel with bottom surface, compartment, then can realize monitoring accurately continuously compartment jacking condition, and the intracellular signaling monitored in control unit, is shown to after treatment and is arranged on the Liquid Crystal Display of operator's compartment; The speed sensor being simultaneously arranged on transmission output shaft, the running velocity collected, is delivered in control unit; When the speed of monitoring is greater than normal maximum speed of unloading, when the distance value of ultrasonic distance Sensor monitoring is greater than the distance value of compartment stationary water level state simultaneously, this state is then precarious position, the combined aural and visual alarm be then arranged in operator's compartment sends warning, reminds navigating mate to take safety measures.
2. according to claim 1, parallelogram mechanical mechanism, its principal character comprise for: parallel-crank mechanism both sides overlap with bottom plate of dump truck and bottom surface, compartment respectively, then the opposite side in compartment parallel compartment all the time; Ultrasonic distance sensor vertical is arranged on compartment opposite side, then can monitor compartment jacking condition accurately continuously.
3. according to claim 1, ultrasonic transduter, speed sensor, its principal character: ultrasonic distance sensor can monitor compartment jacking condition continuously accurately, simultaneously ultrasonic transduter has that volume is little, easy to use, voltage is low, low in energy consumption, survey precision is high, the feature of water proof and dust proof; Speed sensor collection vehicle moving velocity, and be delivered to control system and carry out logical process.
4. according to claim 1, control and display alarm system, its principal character: lift height telltale can show the state of compartment lifting in real time, facilitates navigating mate to the grasp of carriage status and monitoring; Simultaneously when the speed of monitoring is greater than normal maximum speed of unloading, when the distance value of ultrasonic distance Sensor monitoring is greater than the distance value of compartment horizontality, this state is precarious position, then the combined aural and visual alarm be arranged in operator's compartment sends warning, reminds navigating mate to take safety measures.
CN201510175792.0A 2015-04-15 2015-04-15 Body of tipper carriage status display and dangerous situation warning device Active CN104742779B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510175792.0A CN104742779B (en) 2015-04-15 2015-04-15 Body of tipper carriage status display and dangerous situation warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510175792.0A CN104742779B (en) 2015-04-15 2015-04-15 Body of tipper carriage status display and dangerous situation warning device

Publications (2)

Publication Number Publication Date
CN104742779A true CN104742779A (en) 2015-07-01
CN104742779B CN104742779B (en) 2017-07-14

Family

ID=53583242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510175792.0A Active CN104742779B (en) 2015-04-15 2015-04-15 Body of tipper carriage status display and dangerous situation warning device

Country Status (1)

Country Link
CN (1) CN104742779B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235592A (en) * 2015-11-02 2016-01-13 内蒙古包钢钢联股份有限公司 Lifting alarm device for dump truck
CN105564180A (en) * 2015-12-10 2016-05-11 航天重型工程装备有限公司 Suspension monitoring based control system for mine truck provided with electric wheels as well as mine truck provided with electric wheels
CN105730331A (en) * 2016-01-13 2016-07-06 三一汽车制造有限公司 State monitoring system and method for truck carriage
CN107031487A (en) * 2017-06-01 2017-08-11 南京云计趟信息技术有限公司 A kind of lifting identifying system based on acceleration transducer and gyroscope
CN109974630A (en) * 2019-04-26 2019-07-05 北京南狮科技有限公司 Angle detection device
CN110395165A (en) * 2018-04-25 2019-11-01 江苏瑞曼信息技术有限公司 A kind of cargo loading condition monitoring device
CN111806323A (en) * 2020-06-12 2020-10-23 煤科集团沈阳研究院有限公司 Lifting recognition device and monitoring and warning method for strip mine dump truck
CN112748671A (en) * 2020-12-28 2021-05-04 京东数科海益信息科技有限公司 Delivery carriage, delivery device, and method and device for controlling state of delivered article

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921128A (en) * 1974-05-28 1975-11-18 Edwin Des Snead Truck roll warning system
EP0048534A1 (en) * 1980-09-25 1982-03-31 Ogden Electronics Ltd. Vehicle control apparatus
CN2743174Y (en) * 2004-04-20 2005-11-30 马勇 Dumper overturning lifting angle display and warning device
CN202541469U (en) * 2011-12-01 2012-11-21 青特集团有限公司 Dump truck lifting warning safety control device
CN103253137A (en) * 2013-05-24 2013-08-21 三一矿机有限公司 System and method for tilt early warning and control and dumper
CN204095720U (en) * 2014-09-18 2015-01-14 陕西重型汽车有限公司 A kind of tipper lifting mechanism safety monitoring assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921128A (en) * 1974-05-28 1975-11-18 Edwin Des Snead Truck roll warning system
EP0048534A1 (en) * 1980-09-25 1982-03-31 Ogden Electronics Ltd. Vehicle control apparatus
CN2743174Y (en) * 2004-04-20 2005-11-30 马勇 Dumper overturning lifting angle display and warning device
CN202541469U (en) * 2011-12-01 2012-11-21 青特集团有限公司 Dump truck lifting warning safety control device
CN103253137A (en) * 2013-05-24 2013-08-21 三一矿机有限公司 System and method for tilt early warning and control and dumper
CN204095720U (en) * 2014-09-18 2015-01-14 陕西重型汽车有限公司 A kind of tipper lifting mechanism safety monitoring assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235592A (en) * 2015-11-02 2016-01-13 内蒙古包钢钢联股份有限公司 Lifting alarm device for dump truck
CN105564180A (en) * 2015-12-10 2016-05-11 航天重型工程装备有限公司 Suspension monitoring based control system for mine truck provided with electric wheels as well as mine truck provided with electric wheels
CN105564180B (en) * 2015-12-10 2018-05-29 航天重型工程装备有限公司 A kind of electric wheel mining vehicle control and electric wheel mining vehicle based on suspension monitoring
CN105730331A (en) * 2016-01-13 2016-07-06 三一汽车制造有限公司 State monitoring system and method for truck carriage
CN107031487A (en) * 2017-06-01 2017-08-11 南京云计趟信息技术有限公司 A kind of lifting identifying system based on acceleration transducer and gyroscope
CN110395165A (en) * 2018-04-25 2019-11-01 江苏瑞曼信息技术有限公司 A kind of cargo loading condition monitoring device
CN109974630A (en) * 2019-04-26 2019-07-05 北京南狮科技有限公司 Angle detection device
CN111806323A (en) * 2020-06-12 2020-10-23 煤科集团沈阳研究院有限公司 Lifting recognition device and monitoring and warning method for strip mine dump truck
CN112748671A (en) * 2020-12-28 2021-05-04 京东数科海益信息科技有限公司 Delivery carriage, delivery device, and method and device for controlling state of delivered article

Also Published As

Publication number Publication date
CN104742779B (en) 2017-07-14

Similar Documents

Publication Publication Date Title
CN104742779A (en) Device for displaying carriage state and alarming dangerous condition of dump truck
CN102774378B (en) Vehicle rear-end collision early warning and guard method, system
CN204883366U (en) Fork truck formula intelligence conveyor system lifts
CN109591778A (en) A kind of tank truck rollover support device and its rack gear extend amount control method
CN204095720U (en) A kind of tipper lifting mechanism safety monitoring assembly
CN206070413U (en) A kind of hydraulic-driven intelligent speed bump device
CN205242306U (en) Limit for height is reported to police and intercepting device for road
CN203698104U (en) Anti-scratching monitoring device for automobile chassis
CN201637475U (en) Construction traffic side-tilting early-warning device
CN202063022U (en) Novel overload detecting and warning device for truck
CN103587489A (en) Collision prevention device for automobile
CN202847627U (en) Dump truck side-rollover early warning device
CN203047064U (en) Prompting device preventing vehicle from colliding with non-motor vehicles during turning
CN205820733U (en) A kind of bridge crane anti-collision safety device
CN201932053U (en) Tipping prevention device for tip-back dump truck
CN205601693U (en) Unusual monitoring system of freight train goods
CN201161578Y (en) Two-tone alarm display apparatus for reverse of fork truck and loading apparatus, and crane ambulation
CN102601862A (en) Engineering vehicle, alerting device and alerting method for safe steering of engineering vehicle
CN104527494A (en) Smart warning vehicle
CN209756912U (en) Device for monitoring transportation of dangerous goods
CN203438970U (en) Anti-collision device of automobile
CN201083833Y (en) Automobile prepositive distance finding and speed-measuring radar alarming device
CN101954895A (en) Intelligent escaping device for motor vehicles
CN203681286U (en) Automobile drunk driving monitoring system
CN204055825U (en) A kind of railless free-wheeled vehicle catcher being applied to colliery subincline

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Liu Hongwei

Inventor after: Liang Yanyang

Inventor after: Zou Chao

Inventor after: Wang Wenjie

Inventor before: Liang Yanyang

Inventor before: Liu Hongwei

Inventor before: Zou Chao

Inventor before: Yan Bin

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221017

Address after: 621015 Cluster Registration of Building 27, No. 382, Fujin Road, Jinjialin Headquarters City, Fucheng District, Mianyang City, Sichuan Province

Patentee after: Sichuan nuclear insurance Ruixiang Technology Co.,Ltd.

Address before: 621010, No. 59, Qinglong Avenue, Fucheng District, Sichuan, Mianyang

Patentee before: Southwest University of Science and Technology

TR01 Transfer of patent right