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 PDFInfo
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- 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
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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
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.
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 |
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| 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 |
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| CN104742779A true CN104742779A (en) | 2015-07-01 |
| CN104742779B CN104742779B (en) | 2017-07-14 |
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Cited By (8)
| 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 |
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| 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 |
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| 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 |
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| Publication number | Publication date |
|---|---|
| CN104742779B (en) | 2017-07-14 |
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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 |
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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 |
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